ref: 3e27f1b2d0d8f020e9d3509934736ee9055b8c31
dir: /src/rt_actor.c/
/*
Copyright (C) 1994-1995 Apogee Software, Ltd.
Copyright (C) 2002-2015 icculus.org, GNU/Linux port
Copyright (C) 2017-2018 Steven LeVesque
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
You should have received a copy of the GNU General Public License
along with this program. If not, see <https://www.gnu.org/licenses/>.
*/
#include <string.h>
#include <stdlib.h>
#include "rt_def.h"
#include "rt_sound.h"
#include "rt_door.h"
#include "rt_ted.h"
#include "rt_draw.h"
#include "watcom.h"
#include "z_zone.h"
#include "w_wad.h"
#include "lumpy.h"
#include "gmove.h"
#include "states.h"
#include "rt_sqrt.h"
#include "rt_stat.h"
#include "sprites.h"
#include "rt_actor.h"
#include "rt_game.h"
#include "rt_main.h"
#include "rt_playr.h"
#include "rt_util.h"
#include "rt_rand.h"
#include "rt_menu.h"
#include "_rt_acto.h"
#include "rt_cfg.h"
#include "rt_floor.h"
#include "engine.h"
#include "develop.h"
#include "rt_view.h"
#include "isr.h"
#include "rt_com.h"
#include "rt_scale.h"
#include "modexlib.h"
#include "rt_net.h"
#include "rt_msg.h"
#include "fx_man.h"
#include "queue.h"
#define SGN(x) (((x) > 0)?(1):(-1))
#define WILEYBLITZCHANCE 20
#define GIBSOUND SD_GIBSPLASHSND
#define ACTORTHUDSND SD_BODYLANDSND
#define ACTORLANDSND SD_PLAYERLANDSND
//========================== Global Variables ===================================================
#define SHP(difficulty,ob) (starthitpoints[difficulty][ob->obclass])
#define CAP_OSCUROS_HITPOINTS(ob) \
{ \
if (ob->hitpoints > (SHP(gamestate.difficulty,ob)<<1)) \
ob->hitpoints = (SHP(gamestate.difficulty,ob)<<1); \
}
boolean ludicrousgibs=false;
short colheight[15];
byte deathshapeoffset[8] = {0,7,7,8,8,9,8,7};
unsigned long MAXFUNCTION,MINFUNCTION,MAXSTATE,MINSTATE;
objtype *PLAYER0MISSILE;
objtype *SCREENEYE;
objtype *FIRSTACTOR,*LASTACTOR;
objtype *FIRSTFREE,*LASTFREE;
objtype *lastactive,*firstactive,**objlist;
objtype *firstareaactor[NUMAREAS+1],*lastareaactor[NUMAREAS+1];
int objcount;
byte RANDOMACTORTYPE[10];
#if (SHAREWARE == 0)
_2Dpoint SNAKEPATH[512];
#endif
misc_stuff mstruct,*MISCVARS = &mstruct;
int angletodir[ANGLES];
objtype *new;
void *actorat[MAPSIZE][MAPSIZE];
exit_t playstate;
void T_SlideDownScreen(objtype*);
basic_actor_sounds BAS[NUMCLASSES+3] =
{ {0,0,0,0,0},
{0,0,0,0,0},
{0,SD_LOWGUARD1SEESND,SD_LOWGUARDFIRESND,SD_LOWGUARDOUCHSND,SD_LOWGUARD1DIESND},
{0,SD_HIGHGUARD1SEESND,SD_HIGHGUARDFIRESND,SD_HIGHGUARDOUCHSND,SD_HIGHGUARDDIESND},
{0,SD_OVERP1SEESND,SD_OVERPFIRESND,SD_OVERPOUCHSND,SD_OVERPDIESND},
{0,SD_STRIKE1SEESND,SD_STRIKEFIRESND,SD_STRIKEOUCHSND,SD_STRIKEDIESND},
{0,SD_BLITZ1SEESND,SD_BLITZFIRESND,SD_BLITZOUCHSND,SD_BLITZDIESND},
{0,SD_ENFORCERSEESND,SD_ENFORCERFIRESND,SD_ENFORCEROUCHSND,SD_ENFORCERDIESND},
{0,SD_MONKSEESND,SD_MONKGRABSND,SD_MONKOUCHSND,SD_MONKDIESND},
{0,SD_FIREMONKSEESND,SD_FIREMONKFIRESND,SD_FIREMONKOUCHSND,SD_FIREMONKDIESND},
{0,SD_ROBOTSEESND,SD_ROBOTFIRESND,0,SD_ROBOTDIESND},
//bosses
{SD_DARIANSAY1,SD_DARIANSEESND,SD_DARIANFIRESND,0,SD_DARIANDIESND},
{SD_KRISTSAY1,SD_KRISTSEESND,SD_KRISTFIRESND,0,SD_KRISTDIESND},
{0,SD_NMESEESND,SD_NMEFIRE1SND,0,SD_NMEDIESND},
{SD_DARKMONKSAY1,SD_DARKMONKSEESND,SD_DARKMONKFIRE1SND,0,SD_DARKMONKDIESND},
{SD_SNAKESAY1,SD_SNAKESEESND,SD_SNAKESPITSND,0,SD_SNAKEDIESND},
//specials
{0,SD_EMPLACEMENTSEESND,SD_EMPLACEMENTFIRESND,0,0},
{0,SD_ROBOTSEESND,SD_ROBOTFIRESND,0,SD_ROBOTDIESND}, //wallop
{0,0,0,0,0}, //pillar
{SD_FIREJETSND,0,0,0,0}, //firejet
{SD_BLADESPINSND,0,0,0,0}, //blade
{SD_CYLINDERMOVESND,0,0,0,0}, //crushcol
{SD_BOULDERROLLSND,0,0,SD_BOULDERHITSND,0}, //boulder
{SD_SPEARSTABSND,0,0,0,0}, //spear
{0,0,0,0,0}, //gasgrate
{SD_SPRINGBOARDSND,0,0,0,0}, //spring
{0,0,0,0,0}, //shuriken
{SD_FIREBALLSND,0,0,SD_FIREBALLHITSND,0}, //wallfire
{0,0,0,0,0}, //net
{SD_KRISTMINEBEEPSND,0,0,0,0}, //h_mine
{0,0,0,0,0}, //grenade
{0,0,0,0,0}, //fireball
{0,0,0,0,0}, //dmfball
{0,0,0,0,0}, //bigshuriken
{0,0,0,0,0}, //missile
{0,0,0,0,0}, //NMEsaucer
{0,0,0,0,0}, //dm_weapon
{0,0,0,0,0}, //dm_heatseek
{0,0,0,0,0}, //dm_spit
{SD_MISSILEFLYSND,0,SD_BAZOOKAFIRESND,SD_MISSILEHITSND,0},
{SD_MISSILEFLYSND,0,SD_FIREBOMBFIRESND,SD_MISSILEHITSND,0},
{SD_MISSILEFLYSND,0,SD_HEATSEEKFIRESND,SD_MISSILEHITSND,0},
{SD_MISSILEFLYSND,0,SD_DRUNKFIRESND,SD_MISSILEHITSND,0},
{SD_FLAMEWALLSND,0,SD_FLAMEWALLFIRESND,SD_FIREHITSND,0},
{SD_MISSILEFLYSND,0,SD_SPLITFIRESND,SD_MISSILEHITSND,0},
{SD_GRAVSND,0,SD_GRAVFIRESND,SD_GRAVHITSND,0},
{SD_GRAVSND,0,SD_GODMODEFIRESND,SD_GRAVHITSND,0}
};
//========================== Local Variables ==================================================
extern boolean dopefish;
boolean Masterdisk;
static objtype *SNAKEHEAD,*SNAKEEND,*PARTICLE_GENERATOR,*EXPLOSIONS;
#if (SHAREWARE == 0)
static int OLDTILEX,OLDTILEY;
#endif
static char *debugstr[] = {
"inerttype",
"player",
"lowguard",
"highguard",
"overpatrol",
"strikeguard",
"blitzguard",
"triadenforcer",
"deathmonk",
"dfiremonk",
"roboguard",
"b_darian",
"b_heinrich",
"b_darkmonk",
"b_roboboss",
"b_darksnake",
"patrolgun",
"wallop",
"pillar",
"firejet",
"blade",
"crushcol",
"boulder",
"spear",
"gasgrate",
"spring",
"shuriken",
"wallfire",
"net",
"h_mine",
"grenade",
"fireball",
"dmfball",
"bigshuriken",
"missile",
"NMEsaucer",
"dm_weapon",
"dm_heatseek",
"dm_spit",
"p_bazooka",
"p_firebomb",
"p_heatseek",
"p_drunkmissile",
"p_firewall",
"p_splitmissile",
"p_kes",
"p_godball",
"collectorobj"
};
static int starthitpoints[4][NUMENEMIES+2] =
{ {0,0,30,35,50,40,45,425,200,200,100,1500,2500,3000,3000,-1,200,2},
{0,0,40,50,55,50,50,475,250,250,125,2300,3400,4500,3600,-1,250,2},
{0,0,50,65,60,60,60,525,275,300,150,2400,3600,5000,4500,-1,300,2},
{0,0,60,80,70,70,75,525,300,350,175,2800,3800,5900,4800,-1,350,2}
};
static statobj_t *touchsprite = NULL;
static const byte dirdiff[8][8] = {{0,1,2,3,4,3,2,1},{1,0,1,2,3,4,3,2},
{2,1,0,1,2,3,4,3},{3,2,1,0,1,2,3,4},
{4,3,2,1,0,1,2,3},{3,4,3,2,1,0,1,2},
{2,3,4,3,2,1,0,1},{1,2,3,4,3,2,1,0}
};
static const byte dirorder[8][2] = {{southeast,northeast},{east,north},
{northeast,northwest},{north,west},
{northwest,southwest},{west,south},
{southwest,southeast},{south,east}
};
#if (SHAREWARE == 0)
static const byte dirdiff16[16][16] = {
{0,1,2,3,4,5,6,7,8,7,6,5,4,3,2,1},
{1,0,1,2,3,4,5,6,7,8,7,6,5,4,3,2},
{2,1,0,1,2,3,4,5,6,7,8,7,6,5,4,3},
{3,2,1,0,1,2,3,4,5,6,7,8,7,6,5,4},
{4,3,2,1,0,1,2,3,4,5,6,7,8,7,6,5},
{5,4,3,2,1,0,1,2,3,4,5,6,7,8,7,6},
{6,5,4,3,2,1,0,1,2,3,4,5,6,7,8,7},
{7,6,5,4,3,2,1,0,1,2,3,4,5,6,7,8},
{8,7,6,5,4,3,2,1,0,1,2,3,4,5,6,7},
{7,8,7,6,5,4,3,2,1,0,1,2,3,4,5,6},
{6,7,8,7,6,5,4,3,2,1,0,1,2,3,4,5},
{5,6,7,8,7,6,5,4,3,2,1,0,1,2,3,4},
{4,5,6,7,8,7,6,5,4,3,2,1,0,1,2,3},
{3,4,5,6,7,8,7,6,5,4,3,2,1,0,1,2},
{2,3,4,5,6,7,8,7,6,5,4,3,2,1,0,1},
{1,2,3,4,5,6,7,8,7,6,5,4,3,2,1,0}
};
#endif
static const byte dirorder16[16][2] = {
{15,1}, {0,2}, {1,3}, {2,4},
{3,5}, {4,6}, {5,7}, {6,8},
{7,9}, {8,10}, {9,11}, {10,12},
{11,13}, {12,14}, {13,15}, {14,0}
};
//static byte opposite16[16] = {8,9,10,11,12,13,14,15,0,1,2,3,4,5,6,7};
#if (SHAREWARE == 0)
static statetype * UPDATE_STATES[NUMSTATES][NUMENEMIES] =
{ { &s_lowgrdstand,&s_highgrdstand,&s_opstand,&s_strikestand,
&s_blitzstand,&s_enforcerstand,&s_dmonkstand,&s_firemonkstand,
&s_robogrdstand,&s_darianstand,&s_heinrichstand,NULL,
&s_darkmonkstand,NULL,&s_gunstand,&s_wallstand
},
{ &s_lowgrdpath1,&s_highgrdpath1,&s_oppath1,&s_strikepath1,
&s_blitzpath1,&s_enforcerpath1,&s_dmonkpath1,&s_firemonkpath1,
&s_robogrdpath1,NULL,NULL,NULL,
NULL,NULL,NULL,&s_wallpath
},
{ &s_lowgrdcollide,&s_highgrdcollide,&s_opcollide,&s_strikecollide,
&s_blitzcollide,&s_enforcercollide,&s_dmonkcollide,&s_firemonkcollide,
&s_robogrdcollide,&s_dariancollide,NULL,NULL,
NULL,NULL,NULL,&s_wallcollide
},
{ &s_lowgrdcollide2,&s_highgrdcollide2,&s_opcollide2,&s_strikecollide2,
&s_blitzcollide2,&s_enforcercollide2,&s_dmonkcollide2,&s_firemonkcollide2,
&s_robogrdcollide2,&s_dariancollide2,NULL,NULL,
NULL,NULL,NULL,&s_wallcollide
},
{ &s_lowgrdchase1,&s_highgrdchase1,&s_opchase1,&s_strikechase1,
&s_blitzchase1,&s_enforcerchase1,&s_dmonkchase1,&s_firemonkchase1,
NULL/*se1*/,&s_darianchase1,&s_heinrichchase,&s_NMEchase,
&s_darkmonkchase1,NULL,&s_gunstand,&s_wallpath
},
/*
{&s_lowgrduse1,&s_highgrduse1,&s_opuse1,&s_strikeuse1,
&s_blitzuse,&s_enforceruse1,NULL,NULL,
NULL,&s_darianuse1,NULL,NULL,
NULL,NULL,NULL,NULL},*/
{0},
{ &s_lowgrdshoot1,&s_highgrdshoot1,&s_opshoot1,&s_strikeshoot1,
&s_blitzshoot1,&s_enforcershoot1,NULL,&s_firemonkcast1,
&s_robogrdshoot1,&s_darianshoot1,&s_heinrichshoot1,NULL,
NULL,NULL,&s_gunfire1,&s_wallshoot
},
{ &s_lowgrddie1,&s_highgrddie1,&s_opdie1,&s_strikedie1,
&s_blitzdie1,&s_enforcerdie1,&s_dmonkdie1,&s_firemonkdie1,
&s_robogrddie1,&s_dariandie1,&s_heinrichdie1,&s_NMEdie,
&s_darkmonkdie1,NULL,&s_gundie1,NULL
},
{0},
{ NULL,NULL,NULL,&s_strikewait,
&s_blitzstand,&s_enforcerdie1,&s_dmonkdie1,&s_firemonkdie1,
&s_robogrddie1,&s_dariandie1,&s_heinrichdie1,NULL,
&s_darkmonkdie1,NULL,NULL,NULL
},
{ &s_lowgrdcrushed1,&s_highgrdcrushed1,&s_opcrushed1,&s_strikecrushed1,
&s_blitzcrushed1,&s_enforcercrushed1,&s_dmonkcrushed1,&s_firemonkcrushed1,
&s_robogrddie1,NULL,NULL,NULL,
NULL,NULL,NULL,NULL
}
};
#else
static statetype * UPDATE_STATES[NUMSTATES][NUMENEMIES] =
{ { &s_lowgrdstand,&s_highgrdstand,NULL,&s_strikestand,
&s_blitzstand,&s_enforcerstand,NULL,NULL,
&s_robogrdstand,NULL,NULL,NULL,
NULL,NULL,NULL,NULL
},
{ &s_lowgrdpath1,&s_highgrdpath1,NULL,&s_strikepath1,
&s_blitzpath1,&s_enforcerpath1,NULL,NULL,
&s_robogrdpath1,NULL,NULL,NULL,
NULL,NULL,NULL,NULL
},
{ &s_lowgrdcollide,&s_highgrdcollide,NULL,&s_strikecollide,
&s_blitzcollide,&s_enforcercollide,NULL,NULL,
NULL,NULL,NULL,NULL,
NULL,NULL,NULL,NULL
},
{ &s_lowgrdcollide2,&s_highgrdcollide2,NULL,&s_strikecollide2,
&s_blitzcollide2,&s_enforcercollide2,NULL,NULL,
&s_robogrdcollide2,NULL,NULL,NULL,
NULL,NULL,NULL,NULL
},
{ &s_lowgrdchase1,&s_highgrdchase1,NULL,&s_strikechase1,
&s_blitzchase1,&s_enforcerchase1,NULL,NULL,
NULL,NULL,NULL,NULL,
NULL,NULL,NULL,NULL
},
/*
{&s_lowgrduse1,&s_highgrduse1,&s_opuse1,&s_strikeuse1,
&s_blitzuse,&s_enforceruse1,NULL,NULL,
NULL,&s_darianuse1,NULL,NULL,
NULL,NULL,NULL,NULL},*/
{0},
{ &s_lowgrdshoot1,&s_highgrdshoot1,NULL,&s_strikeshoot1,
&s_blitzshoot1,&s_enforcershoot1,NULL,NULL,
&s_robogrdshoot1,NULL,NULL,NULL,
NULL,NULL,NULL,NULL
},
{ &s_lowgrddie1,&s_highgrddie1,NULL,&s_strikedie1,
&s_blitzdie1,&s_enforcerdie1,NULL,NULL,
&s_robogrddie1,NULL,NULL,NULL,
NULL,NULL,NULL,NULL
},
{0},
{ NULL,NULL,NULL,&s_strikewait,
&s_blitzstand,&s_enforcerdie1,NULL,NULL,
&s_robogrddie1,NULL,NULL,NULL,
NULL,NULL,NULL,NULL
},
{ &s_lowgrdcrushed1,&s_highgrdcrushed1,NULL,&s_strikecrushed1,
&s_blitzcrushed1,&s_enforcercrushed1,NULL,NULL,
&s_robogrddie1,NULL,NULL,NULL,
NULL,NULL,NULL,NULL
}
};
#endif
#define TABLE_ACTOR(ob) ((ob->obclass >= lowguardobj) && (ob->obclass <= wallopobj))
void T_Reset(objtype*ob);
void ApplyGravity(objtype *ob);
void BeginEnemyHurt(objtype *ob);
void T_PlayDead(objtype *ob);
void SpawnFirewall(objtype*ob,int which,int newz);
void SelectKristChaseDir(objtype*ob);
void ExplodeStatic(statobj_t*tempstat);
void AvoidPlayerMissile(objtype*ob);
int EnvironmentDamage(objtype *ob);
static int STOPSPEED = 0x200;
static int PLAYERFRICTION = 0xe000;
static int ACTORFRICTION = 0xf000;
static int DIAGADJUST = 0xb504;
static boolean MissileSound = true;
boolean FirstExplosionState(statetype *state)
{
if (DoPanicMapping())
{
if (state == &s_altexplosion1)
return true;
else
return false;
}
else
{
if ((state == &s_explosion1) ||
(state == &s_grexplosion1) ||
(state == &s_staticexplosion1)
)
return true;
else
return false;
}
}
void SetGibSpeed(int speed)
{
MISCVARS->gibspeed = speed;
}
void ResetGibSpeed(void)
{
MISCVARS->gibspeed = NORMALGIBSPEED;
}
int ValidAreanumber (int areanumber)
{ if ((areanumber >=0) && (areanumber <= NUMAREAS))
return 1;
return 0;
}
int GetIndexForState (statetype * state)
{
int i;
if (state == NULL)
return -1;
for (i=0; i<MAXSTATES; i++)
{
if (statetable[i]==state)
return i;
}
Error("Cannot find the state in 'GetIndexForState', state->shapenum = %d\n",state->shapenum);
return -1;
}
statetype * GetStateForIndex (int index)
{
if (index == -1)
return NULL;
return statetable[index];
}
statobj_t* GetStaticForIndex(int index)
{ statobj_t* temp;
for(temp=FIRSTSTAT; temp; temp=temp->statnext)
if (index == temp->whichstat)
return temp;
Error("Cannot find the static in 'GetStaticForIndex', statindex %d\n",index);
return NULL;
}
void SaveActors(byte **buffer,int*size)
{ objtype*temp,*tact;
saved_actor_type dummy;
byte*tptr;
int actorcount;
for(actorcount=0,temp=FIRSTACTOR; temp; temp=temp->next)
temp->whichactor = actorcount++;
*size = sizeof(int) + sizeof(numplayers) + sizeof(misc_stuff) + objcount*sizeof(saved_actor_type);
*buffer = (byte*)SafeMalloc(*size);
tptr = *buffer;
memcpy(tptr,MISCVARS,sizeof(misc_stuff));
tptr += sizeof(misc_stuff);
memcpy(tptr,&numplayers,sizeof(numplayers));
tptr += sizeof(numplayers);
memcpy(tptr,&consoleplayer,sizeof(consoleplayer));
tptr += sizeof(consoleplayer);
for(temp=FIRSTACTOR; temp; temp=temp->next)
{ dummy.x = temp->x;
dummy.y = temp->y;
dummy.z = temp->z;
dummy.flags = temp->flags;
dummy.areanumber = temp->areanumber;
//dummy.whichactor = temp->whichactor;
dummy.hitpoints = temp->hitpoints;
dummy.ticcount = temp->ticcount;
dummy.obclass = (byte)(temp->obclass);
dummy.stateindex = GetIndexForState(temp->state);
dummy.shapeoffset = temp->shapeoffset;
dummy.dirchoosetime = temp->dirchoosetime;
dummy.door_to_open = temp->door_to_open;
dummy.targetx = temp->targettilex;
dummy.targety = temp->targettiley;
dummy.dir = (signed char)temp->dir;
dummy.angle = temp->angle;
dummy.yzangle = temp->yzangle;
dummy.speed = temp->speed;
dummy.momentumx = temp->momentumx;
dummy.momentumy = temp->momentumy;
dummy.momentumz = temp->momentumz;
dummy.temp1 = temp->temp1;
dummy.temp2 = temp->temp2;
dummy.temp3 = temp->temp3;
if (temp->whatever)
{ /*if ((temp->flags & FL_USE) && (temp!=player))
{dummy.whateverindex = (GetIndexForState((statetype*)(temp->whatever))|SG_PSTATE);
if ((dummy.whateverindex < 0) && (dummy.whateverindex != -1))
Error("Bad actor whatever save value of %d\n",dummy.whateverindex);
}
else*/
{ tact = (objtype*)(temp->whatever);
if (tact->which == ACTOR)
dummy.whateverindex = tact->whichactor;
else
{ statobj_t *tstat;
tstat = (statobj_t*)(temp->whatever);
dummy.whateverindex = (tstat->whichstat|SG_PSTAT);
}
}
}
else
dummy.whateverindex = -1;
if (temp->target)
{ tact = (objtype*)(temp->target);
if (tact->which == ACTOR)
{ dummy.targetindex = tact->whichactor;
Debug("\nsave actor %d, type %d has target %d",temp->whichactor,temp->obclass,tact->whichactor);
}
else if (tact->which == SPRITE)
{ statobj_t *tstat;
tstat = (statobj_t*)(temp->target);
dummy.targetindex = (tstat->whichstat|SG_PSTAT);
}
else // It must be a push wall, and we don't save that
dummy.targetindex=-1;
}
else
dummy.targetindex = -1;
memcpy(tptr,&(dummy.x),sizeof(saved_actor_type));
tptr += sizeof(saved_actor_type);
}
}
void LoadActors(byte *buffer,int size)
{
int numactors,i,playerindex;
saved_actor_type dummy;
objtype *temp;
short *targetindices,*whateverindices;
InitActorList();
memcpy(MISCVARS,buffer,sizeof(misc_stuff));
buffer += sizeof(misc_stuff);
memcpy(&numplayers,buffer,sizeof(numplayers));
buffer += sizeof(numplayers);
memcpy(&playerindex,buffer,sizeof(playerindex));
buffer += sizeof(playerindex);
size -= (sizeof(misc_stuff)+sizeof(numplayers)+sizeof(playerindex));
numactors = size/sizeof(saved_actor_type);
objlist = (objtype**)SafeMalloc(numactors*sizeof(objtype*));
targetindices = (short*)SafeMalloc(numactors*sizeof(short));
whateverindices = (short*)SafeMalloc(numactors*sizeof(short));
for(i=0; i<numactors; i++)
{
targetindices[i] = 0;
whateverindices[i] = 0;
objlist[i] = NULL;
}
for(i=0; i<numactors; i++)
{
GetNewActor();
objlist[i] = new;
if (i < numplayers)
{
PLAYER[i]=new;
if (i==playerindex)
player=new;
}
memcpy(&(dummy.x),buffer,sizeof(saved_actor_type));
//new->x = dummy.x;
//new->y = dummy.y;
SetFinePosition(new,dummy.x,dummy.y);
SetVisiblePosition(new,dummy.x,dummy.y);
new->z = dummy.z;
new->flags = dummy.flags;
new->hitpoints = dummy.hitpoints;
new->ticcount = dummy.ticcount;
new->shapeoffset = dummy.shapeoffset;
new->obclass = (classtype)(dummy.obclass);
new->state = GetStateForIndex(dummy.stateindex);
if (new->state == &s_superparticles)
PARTICLE_GENERATOR = new;
else if
(new->state->think == T_SlideDownScreen)
SCREENEYE = new;
new->dirchoosetime = dummy.dirchoosetime;
new->door_to_open = dummy.door_to_open;
new->targettilex = dummy.targetx;
new->targettiley = dummy.targety;
new->dir = (dirtype)(dummy.dir);
new->angle = dummy.angle;
new->yzangle = dummy.yzangle;
new->speed = dummy.speed;
new->momentumx = dummy.momentumx;
new->momentumy = dummy.momentumy;
new->momentumz = dummy.momentumz;
new->temp1 = dummy.temp1;
new->temp2 = dummy.temp2;
new->temp3 = dummy.temp3;
if (dummy.whateverindex == -1)
new->whatever = NULL;
else if (dummy.whateverindex & SG_PSTAT)
new->whatever = GetStaticForIndex(dummy.whateverindex & ~SG_PSTAT);
else
whateverindices[i] = dummy.whateverindex+1;
if (dummy.targetindex == -1)
new->target = NULL;
else if (dummy.targetindex & SG_PSTAT)
new->target = GetStaticForIndex(dummy.targetindex & ~SG_PSTAT);
else
{
targetindices[i] = dummy.targetindex+1;
Debug("\nload actor %d, type %d has target %d",i,new->obclass,dummy.targetindex);
}
new->areanumber = dummy.areanumber;
new->shapenum = new->state->shapenum + new->shapeoffset;
new->which = ACTOR;
if (new->flags & FL_ABP)
MakeActive(new);
if (new->obclass != inertobj)
MakeLastInArea(new);
if (!(new->flags & (FL_NEVERMARK|FL_NONMARK)))
actorat[new->tilex][new->tiley] = new;
PreCacheActor(new->obclass,-1);
buffer += sizeof(saved_actor_type);
}
// find unique links between actors,
// searching list AFTER all have been spawned
for(i=0; i<numactors; i++)
{ temp=objlist[i];
if (whateverindices[i])
temp->whatever = objlist[whateverindices[i]-1];
if (targetindices[i])
temp->target = objlist[targetindices[i]-1];
}
for(temp=FIRSTACTOR; temp; temp=temp->next)
{ if (temp->obclass == b_darksnakeobj)
{ if (!SNAKEHEAD)
SNAKEHEAD = temp;
else if (!temp->whatever)
SNAKEEND = temp;
}
}
if (SNAKEHEAD)
for(temp=FIRSTACTOR; temp; temp=temp->next)
{ if (temp->state == &s_megaexplosions)
EXPLOSIONS = temp;
}
//SafeFree(objlist);
SafeFree(targetindices);
SafeFree(whateverindices);
}
int RandomSign(void)
{
if (GameRandomNumber("random sign",0) < 128)
return -1;
return 1;
}
void AddToFreeList(objtype*ob)
{ if (!FIRSTFREE)
FIRSTFREE = ob;
else
{ ob->prev = LASTFREE;
LASTFREE->next = ob;
}
LASTFREE = ob;
}
void RemoveFromFreeList(objtype*ob)
{
if (ob == LASTFREE)
LASTFREE = ob->prev;
else
ob->next->prev = ob->prev;
if (ob == FIRSTFREE)
FIRSTFREE = ob->next;
else
ob->prev->next = ob->next;
ob->prev = NULL;
ob->next = NULL;
}
void MakeActive(objtype *ob)
{ if ((ob == firstactive) || (ob->prevactive) || (ob->nextactive))
{
SoftError("\ndouble make active try");
//AddEndGameCommand ();
return;
}
if (!firstactive)
firstactive = ob;
else
{ ob->prevactive = lastactive;
lastactive->nextactive = ob;
}
lastactive = ob;
}
void MakeLastInArea(objtype *ob)
{
if (!ValidAreanumber(ob->areanumber))
Error("\n ob type %s at %d,%d has illegal areanumber of %d",
debugstr[ob->obclass],ob->tilex,ob->tiley,ob->areanumber);
if ((ob == firstareaactor[ob->areanumber]) || (ob->previnarea) || (ob->nextinarea))
{
SoftError("\ndouble make last in area try");
//AddEndGameCommand ();
return;
}
if (!firstareaactor[ob->areanumber])
firstareaactor[ob->areanumber] = ob;
else
{ ob->previnarea = lastareaactor[ob->areanumber];
lastareaactor[ob->areanumber]->nextinarea = ob;
}
lastareaactor[ob->areanumber] = ob;
}
void RemoveFromArea(objtype*ob)
{
if (!((ob == firstareaactor[ob->areanumber]) || (ob->previnarea) || (ob->nextinarea)))
{
SoftError("\ndouble remove from area try");
//AddEndGameCommand ();
return;
}
if (ob == lastareaactor[ob->areanumber]) // remove from master list
lastareaactor[ob->areanumber] = ob->previnarea;
else
ob->nextinarea->previnarea = ob->previnarea;
if (ob == firstareaactor[ob->areanumber])
firstareaactor[ob->areanumber] = ob->nextinarea;
else
ob->previnarea->nextinarea = ob->nextinarea;
ob->previnarea = NULL;
ob->nextinarea = NULL;
}
void MakeInactive(objtype*ob)
{
if (!ACTIVE(ob))
// if (!((ob == firstactive) || (ob->prevactive) || (ob->nextactive)))
{
SoftError("\n trying to remove inactive object");
//AddEndGameCommand ();
return;
}
//if (ob->flags & FL_ABP)
{
if (ob == lastactive) // remove from master list
lastactive = ob->prevactive;
else
ob->nextactive->prevactive = ob->prevactive;
if (ob == firstactive)
firstactive = ob->nextactive;
else
ob->prevactive->nextactive = ob->nextactive;
ob->prevactive = NULL;
ob->nextactive = NULL;
}
}
void A_Steal(objtype*ob)
{
int dx,dy,dz;
ActorMovement(ob);
dx = abs(ob->x - PLAYER[0]->x);
dy = abs(ob->y - PLAYER[0]->y);
dz = abs(ob->z - PLAYER[0]->z);
if ((dx > TOUCHDIST) || (dy > TOUCHDIST) || (dz > (TOUCHDIST >> 10)))
{
NewState(ob,&s_blitzchase1);
return;
}
if (ob->ticcount)
return;
//"Gimme That!"
SD_PlaySoundRTP(SD_BLITZSTEALSND,ob->x,ob->y);
if (PLAYER[0]->flags & FL_GASMASK)
{
PLAYER[0]->flags &= ~FL_GASMASK;
PLAYERSTATE[0].protectiontime = 1;
ob->temp3 = stat_gasmask;
GM_UpdateBonus (PLAYERSTATE[0].poweruptime, true);
}
else if(PLAYER[0]->flags & FL_BPV)
{
PLAYER[0]->flags &= ~FL_BPV;
PLAYERSTATE[0].protectiontime = 1;
ob->temp3 = stat_bulletproof;
GM_UpdateBonus (PLAYERSTATE[0].poweruptime, true);
}
else if(PLAYER[0]->flags & FL_AV)
{
PLAYER[0]->flags &= ~FL_AV;
PLAYERSTATE[0].protectiontime = 1;
ob->temp3 = stat_asbesto;
GM_UpdateBonus (PLAYERSTATE[0].poweruptime, true);
}
else if (PLAYERSTATE[0].missileweapon != -1)
{
NewState(PLAYER[0],&s_player);
PLAYERSTATE[0].attackframe = PLAYERSTATE[0].weaponframe = 0;
PLAYERSTATE[0].new_weapon = PLAYERSTATE[0].bulletweapon;
ob->temp3 = GetItemForWeapon(PLAYERSTATE[0].missileweapon);
ob->temp2 = PLAYERSTATE[0].ammo;
//ob->temp1 = oldpolltime;
PLAYERSTATE[0].ammo = -1;
if (PLAYERSTATE[0].weapon == PLAYERSTATE[0].missileweapon)
PLAYERSTATE[0].weapondowntics = WEAPONS[PLAYERSTATE[0].weapon].screenheight/GMOVE;
PLAYERSTATE[0].missileweapon = -1;
if ( SHOW_BOTTOM_STATUS_BAR() )
DrawBarAmmo (false);
}
}
void FindAddresses(void)
{
int i;
unsigned long tstate,tfunct;
MINFUNCTION = -1l;
MAXFUNCTION = 0x00000000;
MINSTATE = -1l;
MAXSTATE = 0x00000000;
for(i=0; i<MAXSTATES; i++)
{
tstate = (unsigned long)(statetable[i]);
if (tstate < MINSTATE)
MINSTATE = tstate;
if (tstate > MAXSTATE)
MAXSTATE = tstate;
if (statetable[i]!=NULL)
{
tfunct = (unsigned long)(statetable[i]->think);
if (tfunct < MINFUNCTION)
MINFUNCTION = tfunct;
if (tfunct > MAXFUNCTION)
MAXFUNCTION = tfunct;
}
}
}
void CheckBounds(objtype*ob)
{
unsigned long tstate,tfunct;
tstate = (unsigned long)(ob->state);
tfunct = (unsigned long)(ob->state->think);
if ((tfunct < MINFUNCTION) || (tfunct > MAXFUNCTION) ||
(tstate < MINSTATE) || (tstate > MAXSTATE))
{
if (tfunct < MINFUNCTION)
Error("%s has thinking function less than MINFUNCTION",debugstr[ob->obclass]);
else if (tfunct > MAXFUNCTION)
Error("%s has thinking function greater than MAXFUNCTION",debugstr[ob->obclass]);
if (tstate < MINSTATE)
Error("%s has state less than MINSTATE",debugstr[ob->obclass]);
else if (tstate > MAXSTATE)
Error("%s has state greater than MAXSTATE",debugstr[ob->obclass]);
}
}
/*************************************************************/
/*
=====================
=
= DoActor
=
=====================
*/
void DoActor (objtype *ob)
{
void (*think)(objtype *);
int door;
// for(i=0;i<tics;i++)
// {
#if (BNACRASHPREVENT == 1)//
if (ob->state == 0) {
return;
}
#endif
ApplyGravity(ob);
M_CheckDoor(ob);
M_CheckBossSounds(ob);
if ((ob->obclass >= b_darianobj) &&
(ob->obclass < b_darksnakeobj) &&
MISCVARS->REDTIME
)
{
MISCVARS->REDTIME --;
MISCVARS->redindex = (MISCVARS->REDTIME & 15);
}
if (ob->obclass == playerobj)
ControlPlayerObj(ob);
think = ob->state->think;
if (think)
{
//CheckBounds(ob);
think (ob);
if (!ob->state)
{
RemoveObj (ob);
return;
}
}
if (ob->ticcount)
ob->ticcount --;
else
{
if (!(ob->state->next))
{
RemoveObj (ob);
return;
}
else
NewState(ob,ob->state->next);
}
if (ob->flags&FL_NEVERMARK)
return;
if ((ob->flags&FL_NONMARK) && actorat[ob->tilex][ob->tiley])
return;
actorat[ob->tilex][ob->tiley] = ob;
}
void ApplyGravity(objtype *ob)
{
int oldmomentumz;
if (((ob->momentumz) || (ob->z != nominalheight)) &&
(ob->obclass > playerobj) &&
((ob->obclass <= roboguardobj) || (ob->obclass == collectorobj) ||
(ob->obclass == b_heinrichobj)) &&
(ob->state->think != T_Stand)
)
{
ob->z += (ob->momentumz>>16);
ob->momentumz += GRAVITY;
if (ob->z >= nominalheight)
{
ob->z = nominalheight;
oldmomentumz = ob->momentumz;
ob->momentumz = 0;
if (oldmomentumz > 2*GRAVITY)
{
if (ob->flags & FL_DYING)
SD_PlaySoundRTP(ACTORTHUDSND,ob->x,ob->y);
else
{
int oldviolence = gamestate.violence;
SD_PlaySoundRTP(ACTORLANDSND,ob->x,ob->y);
gamestate.violence = vl_low;
BeginEnemyHurt(ob);
gamestate.violence = oldviolence;
}
}
if (ob->flags&FL_FALLINGOBJECT)
{
RemoveObj(ob);
return;
}
}
}
}
/*
===================
=
= NewState
=
= Changes ob to a new state, setting ticcount to the max for that state
=
===================
*/
void NewState (objtype *ob, statetype *newstate)
{
if (DoPanicMapping() &&
((newstate == &s_explosion1) ||
(newstate == &s_grexplosion1) ||
(newstate == &s_staticexplosion1)
)
)
ob->state = &s_altexplosion1;
else {
#if (BNACRASHPREVENT == 1)//crashed here when oscuro and larves were all killed
if (ob == 0) {
return;
}
#endif
ob->state = newstate;
}
SetVisiblePosition(ob,ob->x,ob->y);
#if (BNACRASHPREVENT == 1)
if (ob->state == 0) {
return;
}
#endif
ob->ticcount = (ob->state->tictime>>1);
ob->shapenum = ob->state->shapenum + ob->shapeoffset;
}
/*
=========================
=
= InitActorList
=
= Call to clear out the actor object lists returning them all to the free
= list. Allocates a special spot for the player.
=
=========================
*/
void InitActorList (void)
{
//====== NETWORK STUFF =======================================
memset(&DEADPLAYER[0],0,sizeof(DEADPLAYER));
NUMDEAD = 0;
//======= NULLIFY GLOBAL POINTERS ============================
LASTACTOR=FIRSTACTOR=NULL;
FIRSTFREE = LASTFREE = NULL;
firstactive = lastactive = NULL;
memset(firstareaactor,0,sizeof(firstareaactor));
memset(lastareaactor,0,sizeof(lastareaactor));
NUMSPAWNLOCATIONS = 0;
PARTICLE_GENERATOR = NULL;
EXPLOSIONS = NULL;
SNAKEEND=SNAKEHEAD=NULL;
SCREENEYE = NULL;
PLAYER0MISSILE = NULL;
//============================================================
objcount = 0;
memset(MISCVARS,0,sizeof(misc_stuff));
MISCVARS->gibgravity = -1;
MISCVARS->gibspeed = NORMALGIBSPEED;
memset(&RANDOMACTORTYPE[0],0,sizeof(RANDOMACTORTYPE));
FindAddresses();
MissileSound = true;
Masterdisk = false;
}
//===========================================================================
/*
=========================
=
= GetNewActor
=
= Sets the global variable new to point to a free spot in objlist.
= The free spot is inserted at the end of the liked list
=
= When the object list is full, the caller can either have it bomb out ot
= return a dummy object pointer that will never get used
=
=========================
*/
void GetNewActor (void)
{
objtype *temp;
if (!FIRSTFREE)
{
temp = (objtype*)Z_LevelMalloc(sizeof(objtype),PU_LEVELSTRUCT,NULL);
//SoftError("\nMalloc-ing actor");
//if (insetupgame)
// SoftError("in setup");
}
else
{
temp = LASTFREE;
//SoftError("\nfree actor available");
RemoveFromFreeList(LASTFREE);
}
if (temp)
{
new = temp;
memset(new,0,sizeof(*new));
if (FIRSTACTOR)
{
new->prev = LASTACTOR;
LASTACTOR->next = new;
}
else
FIRSTACTOR = new;
LASTACTOR = new;
new->door_to_open = -1;
new->soundhandle = -1;
objcount ++;
}
else
Error("Z_LevelMalloc failed in GetNewActor");
}
//===========================================================================
/*
=========================
=
= RemoveObj
=
= Add the given object back into the free list, and unlink it from it's
= neighbors
=
=========================
*/
void RemoveObj (objtype *gone)
{
if (gone == PLAYER[0])
Error ("RemoveObj: Tried to remove the player!");
gone->state=NULL;
MakeInactive(gone);
if (gone->obclass!=inertobj) {
if (ValidAreanumber(gone->areanumber))
RemoveFromArea(gone);
else
Error("tried to remove an instance of %s with invalid areanumber %d",debugstr[gone->obclass],gone->areanumber);
}
if (gone == LASTACTOR)
LASTACTOR = gone->prev;
else
gone->next->prev = gone->prev;
if (gone == FIRSTACTOR)
FIRSTACTOR = gone->next;
else
gone->prev->next = gone->next;
if (gone == EXPLOSIONS)
EXPLOSIONS = NULL;
gone->next = NULL;
gone->prev = NULL;
// SoftError("\nremoving instance of %s",debugstr[gone->obclass]);
if (actorat[gone->tilex][gone->tiley] == (void*)gone)
actorat[gone->tilex][gone->tiley] = NULL;
gone->flags |= FL_NEVERMARK;
if (gone->flags & FL_TARGET)
UnTargetActor(gone);
//Add_To_Delete_Array(gone);
//Z_Free(gone);
AddToFreeList(gone);
objcount--;
}
//============== World Physics Model Functions =========================
void ParseMomentum(objtype *ob,int angle)
{
ob->momentumx += FixedMul(ob->speed,costable[angle]);
ob->momentumy -= FixedMul(ob->speed,sintable[angle]);
}
void Set_3D_Momenta(objtype *ob, int speed, int theta, int phi)
{
int _2Ddiag;
ob->momentumz = -FixedMul(speed,sintable[phi]);
_2Ddiag = FixedMul(speed,costable[phi]);
ob->momentumx = FixedMul(_2Ddiag,costable[theta]);
ob->momentumy = -FixedMul(_2Ddiag,sintable[theta]);
}
int AngleBetween(objtype *source,objtype*target)
{
int dx,dy;
dx = target->x - source->x;
dy = source->y - target->y;
return (atan2_appx(dx,dy));
}
void GetMomenta(objtype *target, objtype *source, int *newmomx,
int *newmomy, int *newmomz, int magnitude
)
{
int angle,dx,dy,dz,yzangle,xydist,_2Ddiag;
dx = target->x - source->x;
dy = source->y - target->y;
dz = source->z - target->z;
xydist = FindDistance(dx,dy);
angle = atan2_appx(dx,dy);
yzangle = atan2_appx(xydist,(dz<<10));
_2Ddiag = FixedMul(magnitude,costable[yzangle]);
*newmomz = -FixedMul(magnitude,sintable[yzangle]);
*newmomx = FixedMul(_2Ddiag,costable[angle]);
*newmomy = -FixedMul(_2Ddiag,sintable[angle]);
}
//=======================================================================
void SpawnNewObj (unsigned tilex, unsigned tiley, statetype *state, classtype which)
{
int newarea;
GetNewActor ();
new->obclass = which;
SetTilePosition(new,tilex,tiley);
SetVisiblePosition(new,new->x,new->y);
new->dir = nodir;
new->which = ACTOR;
if (FirstExplosionState(state))
new->flags |= (FL_NEVERMARK|FL_NOFRICTION);
if ((which != inertobj) && (which != diskobj))
actorat[tilex][tiley] = new;
newarea = AREANUMBER(tilex,tiley);
if ((which <= springobj) && (which != inertobj))
{
if (ValidAreanumber(newarea))
new->areanumber = newarea;
else
Error("illegal initial areanumber of %d for actor type %s"
"trying to spawn at %d, %d",newarea,debugstr[which],tilex,tiley);
}
else
new->areanumber = newarea;
if ((which != inertobj) && (!Masterdisk))
MakeLastInArea(new);
NewState(new,state);
new->z = nominalheight;
if (which==springobj)
new->z+=2;
}
//====================================================================
void ConsiderAlternateActor(objtype *ob,classtype which)
{
if (((which >= lowguardobj) && (which <= blitzguardobj)) ||
(which == dfiremonkobj))
{ if (GameRandomNumber("SpawnStand",which) < 128)
{ switch(which)
{
case lowguardobj:
ob->shapeoffset = W_GetNumForName("MARSHOO1") -
W_GetNumForName("LWGSHOO1");
break;
case highguardobj:
ob->shapeoffset = W_GetNumForName("HIGSHOO1") -
W_GetNumForName("HG2SHOO1");
break;
case overpatrolobj:
ob->shapeoffset = W_GetNumForName("PATSHOO1") -
W_GetNumForName("OBPSHOO1");
break;
case strikeguardobj:
ob->shapeoffset = W_GetNumForName("XYGSHOO1") -
W_GetNumForName("ANGSHOO1");
break;
/*case blitzguardobj:
altstartlabel = "WIGSHOO1";
new->shapeoffset = 80;
break;*/
case dfiremonkobj:
ob->shapeoffset = W_GetNumForName("MRKKSH1") -
W_GetNumForName("ALLKSH1");
break;
default:
;
}
}
}
//if (new->shapeoffset)
// {if (W_CheckNumForName(altstartlabel) == -1)
// new->shapeoffset = 0;
// }
}
/*
===================
=
= StandardEnemyInit
=
===================
*/
void StandardEnemyInit(objtype *ob,int dir)
{
int zoffset;
if ((ob->obclass == deathmonkobj) || (ob->obclass == dfiremonkobj))
ob->temp2 = DRAINTIME;
else if ((ob->obclass == highguardobj) || (ob->obclass == triadenforcerobj))
ob->flags |= FL_HASAUTO;
ob->hitpoints = starthitpoints[gamestate.difficulty][ob->obclass];
ob->dir = dir*2;
ob->flags |= (FL_SHOOTABLE|FL_BLOCK);
ob->speed = ENEMYRUNSPEED;
ob->dirchoosetime = 0;
ob->door_to_open = -1;
zoffset = MAPSPOT(ob->tilex,ob->tiley,2);
if ((zoffset&0xff00)==0xb000)
Set_NewZ_to_MapValue(&(ob->z),zoffset,"standard enemy",ob->tilex,ob->tiley);
else
ob->z = PlatformHeight(ob->tilex,ob->tiley);
}
//LT added
//if under ext actor options BLITZ RANDOM WEP is enabled, this will decide what missile weapon a blitzguard will get
void OutfitBlitzguardWith(objtype *ob)
{
int number = GameRandomNumber("outfitting blitzguard",0);
srand((unsigned) number);
number = rand() % 400;
if (number < 100)
{
ob->temp3 = stat_bazooka;
ob->temp2 = 3;
}
else if (number > 100 && number <= 150)
{
ob->temp3 = stat_heatseeker;
ob->temp2 = 3;
}
else if (number > 150 && number <= 200)
{
ob->temp3 = stat_drunkmissile;
ob->temp2 = 3;
}
else if (number > 200 && number <= 250)
{
ob->temp3 = stat_firewall;
ob->temp2 = 3;
}
else if (number > 250 && number <= 300)
{
ob->temp3 = stat_firebomb;
ob->temp2 = 3;
}
#if (SHAREWARE == 0)
else if (number > 300 && number <= 350)
{
//excalibat
ob->temp3 = stat_bat;
ob->temp2 = 3;
}
else if (number > 350)
{
//dark staff
ob->temp3 = stat_kes;
ob->temp2 = 3;
}
#endif
}
extern boolean allowBlitzMoreMissileWeps;
//This decides if a Blitzguard (green dude) gets a rocket launcher
void ConsiderOutfittingBlitzguard(objtype *ob)
{
//WILEYBLITZCHANCE is defined to be 20
if ((GameRandomNumber("wiley blitzguard",0) < WILEYBLITZCHANCE) &&
(gamestate.difficulty >= gd_medium)
)
{
if (allowBlitzMoreMissileWeps)
{
OutfitBlitzguardWith(ob);
}
else
{
ob->temp3 = stat_bazooka;
ob->temp2 = 3;
}
}
}
void BlitzBatAttack(objtype*ob, objtype*target)
{
//objtype *grenadetarget;
int dx,dy,dz,angle,momx,momy,op;
if (target->flags & FL_DYING)
return;
dx = abs(target->x - ob->x);
dy = abs(target->y - ob->y);
dz = abs(target->z - ob->z);
if ((dx > 0x10000) || (dy > 0x10000) || (dz > 20))
return;
SD_PlaySoundRTP(SD_EXCALISWINGSND,ob->x,ob->y);
//magangle = abs(ob->angle - AngleBetween(ob,target));
//if (magangle > VANG180)
//magangle = ANGLES - magangle;
//if (magangle > ANGLES/8)
//return;
angle= ob->angle+ANGLES/16;
Fix(angle);
//if (temp->obclass != grenadeobj)
momx = FixedMul(0x3000l,costable[angle]);
momy = -FixedMul(0x3000l,sintable[angle]);
if (levelheight > 2)
{ op = FixedMul(GRAVITY,(maxheight-100)<<16) << 1;
target->momentumz = -FixedSqrtHP(op);
}
target->flags |= FL_NOFRICTION;
SD_PlaySoundRTP(SD_EXCALIHITSND,ob->x,ob->y);
if ((gamestate.violence == vl_excessive) && (GameRandomNumber("Bat Gibs",0) < 150))
{ target->flags |= FL_HBM;
DamageThing(target,50);
}
else
DamageThing(target,10);
if ((target->flags & FL_HBM) && (target->hitpoints > 0))
target->flags &= ~FL_HBM;
Collision(target,ob,momx,momy);
}
/*
===============
=
= SpawnStand
=
===============
*/
void SpawnStand (classtype which, int tilex, int tiley, int dir, int ambush)
{ statetype *temp;
#if (SHAREWARE == 1)
switch(which)
{
case overpatrolobj:
case wallopobj:
case deathmonkobj:
case dfiremonkobj:
case b_darianobj:
case b_heinrichobj:
case b_darkmonkobj:
Error("\n%s actor at %d,%d not allowed in shareware !",debugstr[which],tilex,tiley);
break;
default:
;
}
#endif
if ((which == lowguardobj) && (GameRandomNumber("SpawnStand",which) < 128))
which = blitzguardobj;
if ((temp = UPDATE_STATES[STAND][which-lowguardobj]) != NULL)
{
SpawnNewObj(tilex,tiley,temp,which);
if (!loadedgame)
gamestate.killtotal++;
if (ambush)
new->flags |= FL_AMBUSH;
StandardEnemyInit(new,dir);
if (which == b_darkmonkobj)
{
new->flags |= (FL_NOFRICTION);//|FL_INVULNERABLE);
new->speed = ENEMYRUNSPEED*2;
}
if (which == blitzguardobj)
ConsiderOutfittingBlitzguard(new);
if ((new->obclass >= lowguardobj) && (new->obclass <= dfiremonkobj))
RANDOMACTORTYPE[new->obclass]++;
if (MAPSPOT(tilex,tiley,2) == 0xdead)
{
new->flags |= FL_KEYACTOR;
MISCVARS->KEYACTORSLEFT++;
}
PreCacheActor(which,0);
}
//else
//Error("NULL initialization error");
}
/*
===============
=
= SpawnPatrol
=
===============
*/
void SpawnPatrol (classtype which, int tilex, int tiley, int dir)
{ statetype *temp;
int path=PATH;
#if (SHAREWARE==1)
switch(which)
{
case overpatrolobj:
case wallopobj:
case deathmonkobj:
case dfiremonkobj:
case b_darianobj:
case b_heinrichobj:
case b_darkmonkobj:
Error("\n%s actor at %d,%d not allowed in shareware !",debugstr[which],tilex,tiley);
break;
default:
;
}
#endif
if ((which == lowguardobj) && (GameRandomNumber("SpawnStand",which) < 128))
which = blitzguardobj;
if ((temp= UPDATE_STATES[path][(int)(which-lowguardobj)]) != NULL)
{
SpawnNewObj(tilex,tiley,temp,which);
if (!loadedgame)
gamestate.killtotal++;
StandardEnemyInit(new,dir);
if ((which == wallopobj) || (which == roboguardobj))
{ new->flags |= FL_NOFRICTION;
//new->flags &= ~FL_SHOOTABLE;
new->dir <<= 1;
ParseMomentum(new,dirangle16[new->dir]);
}
else
ParseMomentum(new,dirangle8[new->dir]);
if (which == blitzguardobj)
ConsiderOutfittingBlitzguard(new);
if (MAPSPOT(tilex,tiley,2) == 0xdead)
{ new->flags |= FL_KEYACTOR;
MISCVARS->KEYACTORSLEFT++;
}
PreCacheActor(which,0);
}
}
//==========================================================================
void SpawnDisk(int tilex, int tiley, int type, boolean master)
{ int zoffset;
if (master == true)
{
Masterdisk = true;
SpawnNewObj(tilex,tiley,&s_diskmaster,diskobj);
Masterdisk = false;
new->flags |= FL_MASTER;
new->momentumz = -(DISKMOMZ << 16);
new->flags |= FL_SYNCED;
new->flags |= FL_NEVERMARK;
new->temp1 = 1;
//RemoveFromArea(new);
}
else
{
if (!type)
{
SpawnNewObj(tilex,tiley,&s_elevdisk,diskobj);
new->momentumz = -(DISKMOMZ << 16);
//new->flags |= FL_SYNCED;
zoffset = MAPSPOT(tilex,tiley,2);
if ((zoffset&0xff00)==0xb000)
Set_NewZ_to_MapValue((fixed*)(&(new->temp2)),zoffset,"elev disk",tilex,tiley);
else
new->temp2 = 32;
new->temp1 = 1;
}
else
{
SpawnNewObj(tilex,tiley,&s_pathdisk,diskobj);
zoffset = MAPSPOT(tilex,tiley,2);
if ((zoffset&0xff00)==0xb000)
Set_NewZ_to_MapValue((fixed*)(&(new->z)),zoffset,"path disk",tilex,tiley);
new->dir = (type-1) << 1;
new->speed = 0x1000;
//ParseMomentum(new,dirangle8[new->dir]);
}
actorat[tilex][tiley] = NULL;
new->flags |= FL_BLOCK;
new->flags |= (FL_NOFRICTION|FL_ACTIVE|FL_NEVERMARK);
}
}
objtype* DiskAt(int tilex,int tiley)
{ int area;
objtype *temp;
statobj_t *tstat;
area = AREANUMBER(tilex,tiley);
for(temp = firstareaactor[area]; temp; temp = temp->nextinarea)
{ if ((temp->tilex != tilex) || (temp->tiley != tiley) ||
(temp->obclass != diskobj))
continue;
return temp;
}
for(tstat = firstactivestat; tstat; tstat = tstat->nextactive)
{
if ((tstat->tilex != tilex) || (tstat->tiley != tiley) ||
(tstat->itemnumber != stat_disk))
continue;
return (objtype*)tstat;
}
return NULL;
}
void SetElevatorDiskVariables(objtype *ob,int newz, int newmomentumz,
int newtemp1,int newtemp3,int newdirchoose)
{
ob->z = newz;
ob->momentumz = newmomentumz;
ob->temp1 = newtemp1;
ob->temp3 = newtemp3;
ob->dirchoosetime = newdirchoose;
}
void T_ElevDisk(objtype*ob)
{
objtype *temp = (objtype*)(actorat[ob->tilex][ob->tiley]);
objtype *master;
if (ob->flags & FL_MASTER)
goto masterlabel;
master = (objtype*)(ob->target);
if (!master)
Error("disk without master !");
//SoftError("\n ob->z:%d %s, master z:%d",ob->z,
// (ob->flags & FL_SYNCED)?("SYNCED"):("UNSYNCED"),master->z);
if (M_ISACTOR(temp) && (temp != ob) && (!(temp->flags & FL_DYING)))
{
int dz = abs(ob->z - temp->z),
dx = abs(ob->x - temp->x),
dy = abs(ob->y - temp->y);
if ((dx < 0x7000) && (dy < 0x7000) && (dz < 68) && (temp->z > ob->z))
{
ob->flags &= ~FL_SYNCED;
return;
}
}
if (master && (!(ob->flags & FL_SYNCED)))
{
int dz;
dz = abs(master->z - ob->z);
if ((dz > 0) && (dz < 8))
{
SetElevatorDiskVariables(ob,master->z,master->momentumz,master->temp1,
master->temp3,master->dirchoosetime);
ob->flags |= FL_SYNCED;
//return;
}
return;
}
masterlabel:
if (ob->dirchoosetime)
{
ob->dirchoosetime --;
return;
}
if (ob->temp1) // moving
{
ob->z += (ob->momentumz >> 16);
if (ob->momentumz > 0) // down
{
if (ob->z >= nominalheight + 40 + DISKMOMZ)
SetElevatorDiskVariables(ob,ob->z - (ob->momentumz>>16),0,0,0,35);
}
else
{
if (ob->z < ob->temp2) // temp2 has max height
SetElevatorDiskVariables(ob,ob->z - (ob->momentumz>>16),0,0,1,35);
}
}
else
{
if (ob->temp3)
ob->momentumz = (DISKMOMZ << 16);
else
ob->momentumz = -(DISKMOMZ << 16);
ob->temp1 = 1;
}
}
void SpawnInertActor(int newx,int newy, int newz)
{
GetNewActor ();
MakeActive(new);
new->obclass = inertobj;
new->which = ACTOR;
SetFinePosition(new,newx,newy);
SetVisiblePosition(new,new->x,new->y);
new->z = newz;
new->dir = 0;
new->speed = 0;
new->flags = (FL_NEVERMARK|FL_ABP);
}
#if (SHAREWARE == 0)
void SpawnGroundExplosion(int x, int y, int z)
{
SpawnInertActor(x,y,z);
NewState(new,&s_grexplosion1);
new->temp2 = GameRandomNumber("SpawnGroundExplosion",0)>>2;
}
#endif
void SpawnSlowParticles(int which, int numgibs, int x,int y,int z)
{ objtype *prevlast,*temp;
int tilex,tiley;
tilex = x>>16;
tiley = y>>16;
SpawnNewObj(tilex,tiley,&s_gibs1,inertobj);
SetFinePosition(new,x,y);
SetVisiblePosition(new,x,y);
prevlast = new;
prevlast->flags |= FL_ABP;
MakeActive(prevlast);
SpawnParticles(new,which,numgibs);
for(temp = prevlast->next; temp; temp=temp->next)
{ temp->z = z;
temp->momentumx >>= 1;
temp->momentumy >>= 1;
temp->momentumz >>= 1;
}
RemoveObj(prevlast);
}
void ResolveDoorSpace(int tilex,int tiley)
{
statobj_t* tstat,*temp;
for(tstat = firstactivestat; tstat;)
{
temp = tstat->nextactive;
if (tstat->flags & FL_DEADBODY)
{
if ((tstat->tilex == tilex) && (tstat->tiley == tiley))
{
if ((tstat->flags & FL_DEADBODY) && (tstat->linked_to != -1))
DEADPLAYER[tstat->linked_to] = NULL;
RemoveStatic(tstat);
if (tstat->flags & FL_DEADBODY)
SpawnSlowParticles(GUTS,8,tstat->x,tstat->y,tstat->z);
else
SpawnSlowParticles(gt_sparks,8,tstat->x,tstat->y,tstat->z);
SD_PlaySoundRTP(SD_ACTORSQUISHSND,tstat->x,tstat->y);
}
}
tstat = temp;
}
}
void SpawnSpear(int tilex,int tiley,int up)
{
int count,i;
statetype *tstate;
if (BATTLEMODE && (!gamestate.BattleOptions.SpawnDangers))
return;
if (!up)
{
#if (SHAREWARE == 1)
Error("\ndownspear at %d,%d in shareware!",tilex,tiley);
#else
SpawnNewObj(tilex,tiley,&s_speardown1,spearobj);
new->z = 0;
#endif
}
else
SpawnNewObj(tilex,tiley,&s_spearup1,spearobj);
count = (int)(GameRandomNumber("Spawn Spear",0) % 16);
for(i=0,tstate = new->state; i<count; i++,tstate=tstate->next);
NewState(new,tstate);
PreCacheActor(spearobj,up);
new->flags |= (FL_ABP);//|FL_INVULNERABLE);
MakeActive(new);
}
void SpawnSpring(int tilex,int tiley)
{
int iconvalue;
iconvalue = MAPSPOT(tilex,tiley,2);
if (iconvalue == 3)
{
SpawnNewObj(tilex,tiley,&s_autospring1,springobj);
new->ticcount = (GameRandomNumber("Spawn Spring",0) % new->ticcount)+1;
new->temp1 = iconvalue;
}
else
{
SpawnNewObj(tilex,tiley,&s_spring1,springobj);
if (iconvalue == 2)
new->temp1 = iconvalue;
}
PreCacheActor(springobj,0);
new->flags &= ~(FL_SHOOTABLE|FL_BLOCK);
}
void T_Spring(objtype*ob)
{
objtype *temp;
int op,dx,dy,dz;
if ((ob->state->condition & SF_DOWN) && (ob->temp1))
{
if (ob->ticcount)
return;
ob->shapenum++;
TurnActorIntoSprite(ob);
return;
}
for(temp=firstareaactor[ob->areanumber]; temp; temp=temp->nextinarea)
{
if (temp == ob)
continue;
if (temp->obclass >= roboguardobj)
continue;
dx = abs(ob->x-temp->x);
dy = abs(ob->y-temp->y);
dz = abs(ob->z-temp->z);
if ((dx > ACTORSIZE+0x2800) || (dy > ACTORSIZE+0x2800) || (dz > 40))
continue;
if (!temp->momentumz)
{
op = FixedMul(GRAVITY,(temp->z-5)<<16) << 1;
temp->momentumz = -FixedSqrtHP(op);
SD_PlaySoundRTP(SD_SPRINGBOARDSND,ob->x,ob->y);
}
}
}
void T_Count(objtype*ob)
{
int index;
touchplatetype *temp;
objtype* tempactor;
if (ob->dirchoosetime)
{
ob->dirchoosetime --;
if (ob->dirchoosetime>980)
MISCVARS->gasindex=((1050-ob->dirchoosetime)<<4)/70;
else if (ob->dirchoosetime<35)
MISCVARS->gasindex=(ob->dirchoosetime<<4)/35;
if (ob->temp3)
{
ob->temp3 --;
if (ob->temp3 & 1)
SD_PlaySoundRTP(SD_GASHISSSND,ob->x,ob->y);
}
else
{
ob->temp3 = 105;
for(tempactor=firstareaactor[ob->areanumber]; tempactor; tempactor=tempactor->nextinarea)
{
if (tempactor == ob)
continue;
if (!(tempactor->flags & FL_SHOOTABLE))
continue;
if (tempactor->obclass != playerobj)
{
if ((tempactor->obclass >= lowguardobj) &&
(tempactor->obclass <= dfiremonkobj))
{
int oldviolence = gamestate.violence;
gamestate.violence = vl_low;
DamageThing(tempactor,EnvironmentDamage(ob));
Collision(tempactor,ob,-(tempactor->momentumx),-(tempactor->momentumy));
gamestate.violence = oldviolence;
}
}
else if (!(tempactor->flags & FL_GASMASK))
{
DamageThing(tempactor,EnvironmentDamage(ob));
Collision(tempactor,ob,0,0);
M_CheckPlayerKilled(tempactor);
}
}
}
}
else
{
int i;
playertype *pstate;
for(i=0; i<numplayers; i++)
{
M_LINKSTATE(PLAYER[i],pstate);
PLAYER[i]->flags &= ~FL_GASMASK;
pstate->protectiontime = 1;
}
NewState(ob,&s_gas1);
SD_PlaySoundRTP(SD_GASENDSND,ob->x,ob->y);
ob->flags &= ~FL_ACTIVE;
MISCVARS->gasindex=0;
MU_StartSong(song_level);
MU_RestoreSongPosition();
MISCVARS->GASON = 0;
index = touchindices[ob->temp1][ob->temp2]-1;
TRIGGER[index] = 0;
for(temp = touchplate[index]; temp; temp = temp->nextaction)
if (temp->action == EnableObject)
{
tempactor = (objtype*)(temp->whichobj);
tempactor->flags &= ~FL_ACTIVE;
}
}
}
void SpawnBlade(int tilex, int tiley,int dir,int upordown,int moving)
{ int count,i;
statetype *nstate;
#if (SHAREWARE == 1)
if (!upordown)
Error("\ndown spinblade at %d,%d not allowed in shareware !",tilex,tiley);
if (moving)
Error("\nupdown spinblade at %d,%d not allowed in shareware !",tilex,tiley);
#endif
if (BATTLEMODE && (!gamestate.BattleOptions.SpawnDangers))
return;
if (moving)
{
#if (SHAREWARE == 0)
if (upordown)
SpawnNewObj(tilex,tiley,&s_spinupblade1,bladeobj);
else
{ SpawnNewObj(tilex,tiley,&s_spindownblade1,bladeobj);
new->z = 0;
}
#endif
}
else
{ if (upordown)
SpawnNewObj(tilex,tiley,&s_upblade1,bladeobj);
#if (SHAREWARE == 0)
else
{ SpawnNewObj(tilex,tiley,&s_downblade1,bladeobj);
new->z = 0;
}
#endif
}
count = (int)(GameRandomNumber("SpawnBlade",0) % 16);
for(nstate=new->state,i=0; i<count; nstate = nstate->next,i++);
NewState(new,nstate);
new->flags |= (FL_BLOCK);
new->flags &= ~FL_SHOOTABLE;
new->dir = dir;
if (dir != nodir)
{ new->flags |= FL_NOFRICTION;
new->speed = ENEMYRUNSPEED;
}
if (!MAPSPOT(tilex,tiley,2))
{ new->flags |= FL_ACTIVE;
ParseMomentum(new,dirangle8[new->dir]);
}
PreCacheActor(bladeobj,(moving<<1)+upordown);
}
void SpawnCrushingColumn(int tilex, int tiley, int upordown)
{ int i,count;
statetype * nstate;
#if (SHAREWARE == 1)
if (!upordown)
Error("\ncrush-up column at %d,%d not allowed in shareware!",tilex,tiley);
#endif
if (BATTLEMODE && (!gamestate.BattleOptions.SpawnDangers))
return;
#if (SHAREWARE == 0)
if (!upordown)
SpawnNewObj(tilex,tiley,&s_columnupup1,crushcolobj);
else
#endif
{ SpawnNewObj(tilex,tiley,&s_columndowndown1,crushcolobj);
new->z = 0;
}
count = (int)(GameRandomNumber("SpawnCrushingColumn",0) % 8);
for(nstate=new->state,i=0; i<count; nstate = nstate->next,i++)
{ if ((!upordown) && (nstate->condition & SF_UP))
new->temp1 += (((nstate->tictime>>1) + 1)<<2);
}
NewState(new,nstate);
new->flags |= (FL_BLOCK);
new->flags &= ~FL_SHOOTABLE;
PreCacheActor(crushcolobj,upordown);
}
void SpawnFirejet(int tilex, int tiley, int dir, int upordown)
{
int statecount,i;
statetype *tstate;
statecount = (int)(GameRandomNumber("SpawnFirejet",0) % 22);
if (upordown)
{
for(i=0,tstate=&s_firejetup1; i<statecount; i++,tstate=tstate->next);
SpawnNewObj(tilex,tiley,tstate,firejetobj);
}
else
{
#if (SHAREWARE == 1)
Error("\ndown firejet at %d,%d not allowed in shareware",tilex,tiley);
#else
for(i=0,tstate=&s_firejetdown1; i<statecount; i++,tstate=tstate->next);
SpawnNewObj(tilex,tiley,tstate,firejetobj);
new->z = 0;
#endif
}
PreCacheActor(firejetobj,upordown);
new->flags &= ~FL_SHOOTABLE;
if (dir != nodir)
{
new->dir = dir*2;
new->flags |= FL_NOFRICTION;
new->speed = ENEMYRUNSPEED;
ParseMomentum(new,dirangle8[new->dir]);
}
else
new->dir = dir;
}
void SpawnFirebomb(objtype*ob,int damage,int which)
{
int i,low,high,doorat;
wall_t *tempwall;
doorobj_t*tempdoor;
if (which == 0)
{
low = (ob->dir>>1);
high = low;
}
else
{
low = 0;
high = which-1;
if ((FindDistance((ob->x-player->x), (ob->y-player->y))<0x120000) &&
(player->z==nominalheight)
)
SHAKETICS = 35;
}
for (i=low; i<=high; i++)
{
MissileSound = false;
/*
if (((which == 0) && ((low == 5) || (low == 6))) ||
((which == 6) && ((i==4) || (i==5)))
)
{
if (((which == 0) && (low == 5)) ||
((which == 6) && (i == 4))
)
{
newz = ob->z + 64;
if (newz > maxheight)
continue;
SpawnMissile(ob,p_firebombobj,0,0,&s_grexplosion1,0);
new->z = newz;
new->dir = 10;
}
else
{
newz = ob->z - 64;
if ((sky == 0) && (newz < 0))
continue;
SpawnMissile(ob,p_firebombobj,0,0,&s_grexplosion1,0);
new->z = newz;
new->dir = 12;
}
}
else */
{
SpawnMissile(ob,p_firebombobj,0,dirangle8[2*i],&s_grexplosion1,0x10000);
new->z = ob->z;
new->dir = (i<<1);
}
MissileSound = true;
SD_PlaySoundRTP(SD_EXPLODEFLOORSND,ob->x,ob->y);
new->temp2 = FixedMul(damage,DIAGADJUST);
tempwall = (wall_t*)actorat[new->tilex][new->tiley];
doorat= 0;
if (M_ISDOOR(new->tilex,new->tiley))
{
tempdoor = doorobjlist[tilemap[new->tilex][new->tiley]&0x3ff];
if (tempdoor->position<0x8000)
doorat = 1;
}
if ((tempwall && M_ISWALL(tempwall)) || doorat ||
(new->tilex <=0) || (new->tilex > MAPSIZE-1) ||
(new->tiley <=0) || (new->tiley > MAPSIZE-1)
)
{
new->z = ob->z;
SetFinePosition(new,ob->x,ob->y);
SetVisiblePosition(new,ob->x,ob->y);
}
new->whatever = ob->whatever;
new->temp3 = ob->temp3 - 1;
}
}
void MissileHitActor(objtype *owner, objtype *missile, objtype *victim,
int damage, int hitmomx, int hitmomy
)
{
int tcl = victim->obclass;
int ocl = missile->obclass;
if (
(victim->flags & FL_DYING) || // hey, they're dying already;
(victim->flags & FL_HEAD) || // don't hurt overrobot's head, wheels
(tcl == wallopobj) || // bcraft is invulnerable
(tcl == b_darkmonkobj) || // darkmonk is invulnerable
(!(victim->flags & FL_SHOOTABLE)) || // don't hurt environment dangers, dead guys
((tcl == b_darksnakeobj) &&
((SNAKELEVEL != 3) || (!victim->temp3))// return for non-red snake
)
)
return;
if ((tcl == playerobj) || (tcl == b_heinrichobj))
victim->target = owner;
if (tcl == NMEsaucerobj) // can shoot over's saucer
{
NewState(victim,&s_explosion1);
victim->flags &= ~FL_SHOOTABLE;
victim->temp2 = damage;
return;
}
else if (tcl == roboguardobj) // check roboguard
{
DamageThing(victim,damage);
Collision(victim,owner,0,0);
}
else if (tcl == collectorobj)
{
if (gamestate.SpawnEluder)
return;
DamageThing(victim,damage);
Collision(victim,owner,0,0);
}
else if (tcl == patrolgunobj)
{
DamageThing(victim,damage);
if (victim->hitpoints <= 0)
{
victim->momentumx = victim->momentumy = victim->momentumz = 0;
victim->flags |= FL_DYING;
if (victim->temp1 == -1) // this is 4-way gun
NewState(victim,&s_robogrddie1);
#if (SHAREWARE == 0)
else // this is normal
NewState(victim,&s_gundie1);
#endif
}
}
// bosses are "special" ==========================
else if ((tcl >= b_darianobj) && (tcl < b_darkmonkobj))
{
DamageThing(victim,damage);
if (!(victim->flags & FL_ATTACKMODE))
FirstSighting (victim); // put into combat mode
if (victim->hitpoints <= 0)
{
victim->momentumx = victim->momentumy = victim->momentumz = 0;
victim->flags |= FL_DYING;
NewState(victim,UPDATE_STATES[DIE][victim->obclass-lowguardobj]);
switch (victim->obclass)
{
case b_darianobj:
AddMessage("Darian defeated!",MSG_CHEAT);
break;
case b_heinrichobj:
AddMessage("Krist defeated!",MSG_CHEAT);
break;
case b_robobossobj:
AddMessage("NME defeated!",MSG_CHEAT);
break;
default:
;
}
MU_StartSong(song_bossdie);
}
#if (SHAREWARE == 0)
else
{
MISCVARS->REDTIME = (damage >> 1);
if (victim->obclass == b_heinrichobj)
{
NewState(victim,&s_heinrichdefend);
if (Near(victim,PLAYER[0],3))
{
MISCVARS->HRAMMING = 1;
MISCVARS->HMINING = 0;
victim->dirchoosetime = 0;
}
else
{
MISCVARS->HMINING = 1;
MISCVARS->HRAMMING = 0;
victim->dirchoosetime = 5;//10;
}
victim->targettilex = victim->targettiley = 0;
victim->target = NULL;
}
}
#endif
}
#if (SHAREWARE == 0)
else if ((tcl == b_darksnakeobj) && (victim->temp3)) // red snake
{
DamageThing(SNAKEEND,damage);
if (victim->state->think == T_DarkSnakeChase)
NewState(victim,&s_redheadhit);
else
NewState(victim,&s_redlinkhit);
victim->temp3 = 0;
}
#endif
//===============================================
else // all other actors
{
if ((tcl == playerobj) &&
(victim->flags & FL_AV) &&
(ocl != p_godballobj)
)
{
playertype *pstate;
M_LINKSTATE(victim,pstate);
pstate->protectiontime -= ((damage<<1) + damage);
if (pstate->protectiontime < 1)
pstate->protectiontime = 1;
if (victim==player)
GM_UpdateBonus (pstate->protectiontime, false);
return; // asbestos vest prevents victim damage
}
DamageThing(victim,damage);
if ((tcl < roboguardobj) && (victim->hitpoints <= 0))
{
if (ocl != p_godballobj)
victim->flags |= FL_HBM;
else
victim->flags |= (FL_GODSTRUCK | FL_FULLLIGHT);
}
if (tcl == playerobj)
{
playertype *pstate;
M_LINKSTATE(victim,pstate);
if (pstate->health <= 0)
{
if (ocl != p_godballobj)
victim->flags |= FL_HBM;
else
victim->flags |= (FL_GODSTRUCK | FL_FULLLIGHT);
if (M_ISACTOR(owner))
{
if (owner->obclass == playerobj)
{
if (!victim->momentumz)
BATTLE_PlayerKilledPlayer(battle_kill_with_missile,owner->dirchoosetime,victim->dirchoosetime);
else
BATTLE_PlayerKilledPlayer(battle_kill_with_missile_in_air,owner->dirchoosetime,victim->dirchoosetime);
}
else
BATTLE_CheckGameStatus(battle_player_killed,missile->dirchoosetime);
}
else
BATTLE_CheckGameStatus(battle_player_killed,missile->dirchoosetime);
}
}
if ((owner->obclass == playerobj) && (victim->flags & FL_HBM))
{
MISCVARS->supergibflag = true;
//GivePoints(starthitpoints[gamestate.difficulty][victim->obclass]*5);
}
Collision(victim,owner,hitmomx,hitmomy);
MISCVARS->supergibflag = false;
if ((tcl == blitzguardobj) && (owner->obclass == playerobj))
victim->flags |= FL_TARGET;
}
}
void MissileHit (objtype *ob,void *hitwhat)
{
int damage=0, random,tcl=0,ocl,sound,hitmomx,hitmomy;
objtype* tempactor=NULL,*owner;
if (ob==missobj)
missobj=NULL;
if (ob == PLAYER0MISSILE)
PLAYER0MISSILE = NULL;
ob->momentumz = 0;
hitmomx = ob->momentumx;
hitmomy = ob->momentumy;
if (ob->soundhandle != -1)
SD_StopSound(ob->soundhandle);
ob->flags &= ~FL_SHOOTABLE;
if (FirstExplosionState(ob->state))
return;
/*
if ((ob->z < -28) || (IsWindow(ob->tilex,ob->tiley)))
{
NewState(ob,&s_megaremove);
return;
}
*/
tempactor = (objtype*)hitwhat;
owner = (objtype*)(ob->whatever);
random = GameRandomNumber("MissileHit",0);
ocl = ob->obclass;
if (tempactor)
{
if (tempactor->which == ACTOR)
tcl = tempactor->obclass;
else if (tempactor->which == SPRITE)
tcl = -1;
}
if ((!tcl) && (ob->z < -30))
{
if (ob->soundhandle != -1)
SD_StopSound(ob->soundhandle);
NewState(ob,&s_megaremove);
return;
}
if (((ocl != p_kesobj) && (ocl != p_godballobj)) || (!tcl))
ZEROMOM;
if (tcl == b_darianobj)
MISCVARS->ESAU_SHOOTING = false;
switch(ocl)
{
case p_bazookaobj:
NewState(ob,&s_explosion1);
if (M_ISACTOR(owner) && (owner->obclass == blitzguardobj))
damage = 30 + (random >> 4);
else
damage = 2*((random>>3)+80);
break;
case p_heatseekobj:
NewState(ob,&s_explosion1);
damage = 2*((random>>3)+50);
break;
case p_drunkmissileobj:
NewState(ob,&s_explosion1);
damage = ((random>>3)+25);
break;
case p_firebombobj:
NewState(ob,&s_explosion1);
damage = 2*((random>>3)+90);
ob->temp3 = 4;
SpawnFirebomb(ob,damage,4);
break;
case p_firewallobj:
if (tcl == playerobj)
gamestate.DOGROUNDZEROBONUS = true;
NewState(ob,&s_explosion1);
damage = 2*((random>>3)+50);
break;
case p_godballobj:
if ((tcl >= pillarobj) || (!tcl) || ((tcl == -1) && (!(tempactor->flags & FL_SHOOTABLE))))
NewState(ob,&s_explosion1);
ob->target = NULL;
damage = 500;
break;
case shurikenobj:
NewState(ob,&s_explosion1);
damage = ((random >>3) + 30)>>2;
break;
case grenadeobj:
NewState(ob,&s_explosion1);
damage = (random >>3) + 20;
break;
case fireballobj:
NewState(ob,&s_explosion1);
damage = (random >> 3) + 10;
break;
case missileobj:
NewState(ob,&s_explosion1);
if (M_ISACTOR(owner) && (owner->obclass == wallopobj))
damage = (random >> 5);
else
damage = (random >>3) + 30;
if (tcl && (tcl != b_heinrichobj))
damage = 3*damage>>3;
break;
case wallfireobj:
if ((!tempactor) ||
(tempactor->which == ACTOR) ||
(tempactor->which == SPRITE)
)
NewState(ob,&s_explosion1);
else if (M_ISWALL(tempactor) || (tempactor->which == DOOR))
NewState(ob,&s_crossdone1);
damage = EnvironmentDamage(ob);
break;
case inertobj:
ob->state = NULL;
return;
break;
#if (SHAREWARE == 0)
case p_splitmissileobj:
NewState(ob,&s_explosion1);
damage = 2*((random>>3)+50);
break;
case p_kesobj:
if ((tcl >= pillarobj) ||
(!tcl) ||
((tcl == -1) && (!(tempactor->flags & FL_SHOOTABLE)))
)
NewState(ob,&s_explosion1);
damage = 2*((random>>3)+140);
break;
case netobj:
ob->state=NULL;
MISCVARS->NET_IN_FLIGHT = false;
if (tempactor == PLAYER[0])
{
if ((tempactor->flags & FL_GODMODE) ||
(tempactor->flags & FL_DOGMODE) ||
godmode
)
damage = 0;
else
{
damage = (random >>4) + 5;
PLAYERSTATE[0].NETCAPTURED = -1;
PLAYERSTATE[0].weapondowntics = WEAPONS[PLAYERSTATE[0].weapon].screenheight/GMOVE;
NewState(PLAYER[0],&s_player);
PLAYERSTATE[0].attackframe = PLAYERSTATE[0].weaponframe = 0;
PLAYERSTATE[0].batblast = 0;
if (PLAYERSTATE[0].HASKNIFE == false)
AddMessage("Wiggle left and right to get out of net!",
MSG_GAME);
}
}
break;
case bigshurikenobj:
NewState(ob,&s_oshurikenhit1);
if (owner->obclass == wallopobj)
damage = (random >> 5);
else
damage = 4*((random >>3) + 30)/10;
break;
case dm_spitobj:
NewState(ob,&s_spithit1);
damage = 30;
if (gamestate.difficulty == gd_hard)
damage += 15;
break;
case dm_weaponobj:
damage = 20;
NewState(ob,&s_explosion1);
break;
case dm_heatseekobj:
damage = 20;
NewState(ob,&s_explosion1);
break;
case dmfballobj:
NewState(ob,&s_explosion1);
damage = (random >>3) + 20;
break;
case h_mineobj:
NewState(ob,&s_explosion1);
damage = (random >>3) + 20;
break;
case NMEsaucerobj:
NewState(ob,&s_explosion1);
damage = 2*((random>>3)+30);
break;
#endif
//default:
//Error("Unknown ob %d called MissileHit",ob->obclass);
}
//if (!ob->state)
//return;
if ((sound = BAS[ob->obclass].hit)!=0)
SD_PlaySoundRTP(sound,ob->x,ob->y);
if (FirstExplosionState(ob->state))
SD_PlaySoundRTP(SD_EXPLODESND,ob->x,ob->y);
if (tcl>0) // actors
{
MissileHitActor(owner,ob,tempactor,damage,hitmomx,hitmomy);
if ((ocl == p_kesobj) && (tcl < roboguardobj))
{
tempactor->momentumx = hitmomx; // kes gives wus targets its momentum
tempactor->momentumy = hitmomy;
//missile->flags |= FL_NOFRICTION;
}
}
else if (tcl < 0) // static
{
DamageThing(hitwhat,damage);
if (FirstExplosionState(new->state))
new->whatever = ob->whatever;
}
}
void T_Spears(objtype*ob)
{ int dx,dy,dz,i;
for(i=0; i<numplayers; i++)
{ if (PLAYER[i]->flags & FL_DYING)
continue;
dx = abs(PLAYER[i]->x - ob->x);
dy = abs(PLAYER[i]->y - ob->y);
dz = abs(PLAYER[i]->z - ob->z);
if ((!ob->ticcount)&&(ob->state->condition&SF_SOUND) &&
areabyplayer[ob->areanumber])
SD_PlaySoundRTP(BAS[ob->obclass].operate,ob->x,ob->y);
if ((dx < STANDDIST) && (dy < STANDDIST) && (dz < 20))
{ ob->flags &= ~FL_BLOCK;
if ((!ob->ticcount) && (ob->state->condition & SF_CRUSH))
{ DamageThing(PLAYER[i],EnvironmentDamage(ob));
Collision(PLAYER[i],ob,0,0);
M_CheckPlayerKilled(PLAYER[i]);
return;
}
}
else
{ if (ob->state->condition & SF_DOWN)
ob->flags &= ~FL_BLOCK;
else
ob->flags |= FL_BLOCK;
}
}
}
void T_CrushUp(objtype*ob)
{ int dx, dy,dist,dz,i;
if ((!ob->ticcount) && (ob->state->condition & SF_SOUND) &&
areabyplayer[ob->areanumber])
SD_PlaySoundRTP(BAS[ob->obclass].operate,ob->x,ob->y);
dist = ACTORSIZE+0x2000;
if (ob->state->condition & SF_UP)
{ ob->temp1 += 4;
// Debug("\ncol momz = 4");
}
else if (ob->state->condition & SF_DOWN)
{ ob->temp1 -= 4;
// Debug("\ncol mom z = -4");
}
else
{ //ob->momentumz = 0;
// Debug("\ncol mom z = 0");
}
ob->temp2 = maxheight - ob->temp1 + 32;
for(i=0; i<numplayers; i++)
{ dx = abs(PLAYER[i]->x - ob->x);
dy = abs(PLAYER[i]->y - ob->y);
dz = abs(ob->temp2-PLAYER[i]->z);
if ((dx < dist) && (dy < dist) && (dz < 65))
{ ob->flags &= ~FL_BLOCK;
//player->temp2 = 0;
if ((!ob->ticcount) && (ob->state->condition & SF_CRUSH) &&
(levelheight<2) && (!(ob->flags & FL_DYING)))
{ DamageThing(PLAYER[i],EnvironmentDamage(ob));
if (PLAYER[i]->hitpoints <= 0)
PLAYER[i]->flags |= FL_HBM;
Collision(PLAYER[i],ob,0,0);
M_CheckPlayerKilled(PLAYER[i]);
//NewState(ob,ob->state); //reset ticcount
return;
}
if (ob->state->condition & SF_UP)
{
PLAYER[i]->momentumz = -(4<<16);
if (PLAYER[i]->z < -30)
PLAYER[i]->z = -30;
}
else if (ob->state->condition & SF_DOWN)
{ PLAYER[i]->momentumz = (4<<16);
if (PLAYER[i]->z >= nominalheight)
PLAYER[i]->z = nominalheight;
}
else
PLAYER[i]->momentumz = 0;
PLAYER[i]->whatever = ob;
ob->whatever = PLAYER[i];
//PLAYER[i]->flags |= FL_RIDING;
}
}
if (ob->state->condition & SF_BLOCK)
ob->flags |= FL_BLOCK;
else
ob->flags &= ~FL_BLOCK;
}
void T_CrushDown(objtype*ob)
{ int dx,dy,dz,i;
if ((!ob->ticcount) && (ob->state->condition & SF_SOUND)&&
areabyplayer[ob->areanumber])
SD_PlaySoundRTP(BAS[ob->obclass].operate,ob->x,ob->y);
ob->temp2 = ob->z;
for(i=0; i<numplayers; i++)
{ dx = abs(PLAYER[i]->x - ob->x);
dy = abs(PLAYER[i]->y - ob->y);
dz = abs(PLAYER[i]->z - ob->z);
if ((dx < STANDDIST) && (dy < STANDDIST) && (dz < 20))
{ //PLAYER[i]->temp2 = 0;
ob->flags &= ~FL_BLOCK;
if ((!ob->ticcount) && (ob->state->condition & SF_CRUSH) &&
(!(ob->flags & FL_DYING)))
{ DamageThing(PLAYER[i],EnvironmentDamage(ob));
if (PLAYER[i]->hitpoints <= 0)
PLAYER[i]->flags |= FL_HBM;
Collision(PLAYER[i],ob,0,0);
M_CheckPlayerKilled(PLAYER[i]);
//NewState(ob,ob->state); //reset ticcount
return;
}
if ((ob->state->condition & SF_DOWN) &&
((ob->state != &s_columndowndown1) &&
(ob->state != s_columndowndown1.next)))
{ PLAYER[i]->temp2 = COLUMNCRUSH;
PLAYER[i]->whatever = ob;
}
}
}
if (ob->state->condition & SF_BLOCK)
ob->flags |= FL_BLOCK;
else
ob->flags &= ~FL_BLOCK;
}
void T_Explosion(objtype* ob)
{
int momx,momy,momz;
int dx,dy,dz;
int pdamage,dist,blastradius=0x20000,
fatalradius=0x9000,impulse,damage,
scalefactor;
statobj_t* checkstat;
objtype* check,*owner;
if (ob->ticcount)
return;
damage = EXPLOSION_DAMAGE;
owner = (objtype*)(ob->whatever);
if ((ob->temp3) && (ob->obclass == p_firebombobj))
{
SpawnFirebomb(ob,damage,0);
ob->temp3 = 0;
}
//================== check surrounding actors ============================//
for(check = firstactive; check; check=check->nextactive)
{
if (check == ob)
continue;
// if (check == owner)
// continue;
dx = abs(check->x - ob->x);
if (dx > blastradius)
continue;
dy = abs(ob->y - check->y);
if (dy > blastradius)
continue;
dz = ((abs(ob->z - check->z))<<10);
if (dz > blastradius)
continue;
if (check->flags & FL_HEAD)
continue;
if (check->flags & FL_DYING)
continue;
if (!(check->flags & FL_SHOOTABLE))
continue;
if ((check->obclass >= roboguardobj) && (check->obclass != b_darkmonkobj))
//(check->obclass <= wallopobj))
continue;
if (!CheckLine(ob,check,SIGHT))
continue;
if (check->obclass == NMEsaucerobj)
{
NewState(check,&s_explosion1);
check->flags &= ~FL_SHOOTABLE;
return;
}
//magdx = abs(dx);
//magdy = abs(dy);
dist = Find_3D_Distance(dx,dy,dz);
SoftError("\ndist: %x\n",dist);
//if (dist < 0x10000)
// dist = 0x10000;
scalefactor = FixedDiv2(1<<16,FixedMul(dist,dist));
//scalefactor = FixedDiv2(1<<16,dist);
if (scalefactor > 0x12000)
scalefactor = 0x12000;
pdamage = FixedMul(damage,scalefactor);
SoftError("\ndamage: %d, scalefactor: %x\n",pdamage,scalefactor);
impulse = FixedMul(EXPLOSION_IMPULSE,scalefactor);
if (check->obclass == playerobj)
{
check->target = owner;
if (check->flags & FL_AV)
pdamage = 0;
}
if (check->obclass < roboguardobj)
{
SoftError("\nhitpoints before: %d",check->hitpoints);
DamageThing(check,pdamage);
SoftError("\nhitpoints after: %d",check->hitpoints);
if ((check->hitpoints <= 0) && (gamestate.violence == vl_excessive) &&
((ob->obclass == p_firebombobj) ||
((dx < fatalradius) && (dy < fatalradius) && (dz < 20)))
)
check->flags |= FL_HBM;
GetMomenta(check,ob,&momx,&momy,&momz,impulse);
//Debug("\nhitmomx = %d, hitmomy = %d",momx,momy);
/*if (M_ISACTOR(owner) &&
(owner->obclass == playerobj) &&
(check->hitpoints <=0)
)
GivePoints(starthitpoints[gamestate.difficulty][check->obclass]*5);
*/
Collision(check,owner,momx,momy);
check->momentumz += (momz<<6);
if ((check->obclass == playerobj) && (check->flags & FL_DYING) &&
M_ISACTOR(owner))
{
if (owner->obclass == playerobj)
{
if (check->z != nominalheight)
BATTLE_PlayerKilledPlayer(battle_kill_with_missile_in_air,owner->dirchoosetime,check->dirchoosetime);
else
BATTLE_PlayerKilledPlayer(battle_kill_with_missile,owner->dirchoosetime,check->dirchoosetime);
}
else
BATTLE_CheckGameStatus(battle_player_killed,check->dirchoosetime);
}
}
else
{
if (check->obclass != b_darkmonkobj) {
SoftError("non-darkmonk actor %d being helped by explosion",check->obclass);
}
check->hitpoints += pdamage;
}
}
//======================== check surrounding statics ================
for(checkstat = firstactivestat; checkstat; checkstat=checkstat->nextactive)
{
if ((!(checkstat->flags & FL_SHOOTABLE)) && (checkstat->itemnumber != stat_priestporridge))
continue;
if ((checkstat->itemnumber >= stat_lifeitem1) &&
(checkstat->itemnumber <= stat_lifeitem4))
continue;
dx = abs(checkstat->x - ob->x);
dy = abs(checkstat->y - ob->y);
dz = ((abs(checkstat->z - ob->z))<<10);
if ((dx < blastradius) && (dy < blastradius) && (dz < blastradius))
{
dist = Find_3D_Distance(dx,dy,dz)+0xc00;
if (dist < 0x10000)
dist = 0x10000;
scalefactor = FixedDiv2(1<<16,FixedMul(dist,dist));
pdamage = FixedMul(damage,scalefactor);
if (checkstat->itemnumber != stat_priestporridge)
DamageThing(checkstat,pdamage);
else if (!(checkstat->flags & FL_ACTIVE))
{
checkstat->flags |= FL_ACTIVE;
checkstat->count = 1;
//checkstat->numanims = 6;
SD_PlaySoundRTP(SD_COOKHEALTHSND,ob->x,ob->y);
}
}
}
//======================== check surrounding walls ================
{
int tilexlow,tilexhigh;
int tileylow,tileyhigh;
int radius =0x10000;
int x,y;
tilexlow = (int)((ob->x-radius) >>TILESHIFT);
tileylow = (int)((ob->y-radius) >>TILESHIFT);
tilexhigh = (int)((ob->x+radius) >>TILESHIFT);
tileyhigh = (int)((ob->y+radius) >>TILESHIFT);
for (y=tileylow; y<=tileyhigh; y++)
{
for (x=tilexlow; x<=tilexhigh; x++)
{
if ((tilemap[x][y]&0x8000) && (tilemap[x][y]&0x4000) && (abs(ob->z - nominalheight) < 32))
{
maskedwallobj_t * mw;
mw=maskobjlist[tilemap[x][y]&0x3ff];
if (mw->flags&MW_SHOOTABLE)
UpdateMaskedWall(tilemap[x][y]&0x3ff);
}
}
}
}
}
void SpawnScreenEye(objtype *ob)
{
SpawnNewObj(ob->tilex,ob->tiley,&s_eye1,inertobj);
new->targettiley = 0;
new->targettilex = GameRandomNumber("eye position",0) + 20;
SCREENEYE = new;
//RemoveFromArea(new);
new->flags |= FL_ABP;
MakeActive(new);
}
void SpawnSuperFatalityGibs(objtype *ob,objtype *attacker)
{
int crazygibs = (GameRandomNumber("crazy gibs",0) % 6) + 4;
int i;
if ((MISCVARS->supergibflag == true) &&
((crazygibs == 9) || (ludicrousgibs == true))
)
{
int olddirect = MISCVARS->directgibs;
MISCVARS->directgibs = false;
if (ludicrousgibs == false)
{
if (attacker == player)
{
AddMessage("Ludicrous Gibs!",MSG_GAME);
if (!(attacker->flags&FL_DOGMODE))
SD_Play(PlayerSnds[locplayerstate->player]);
}
}
else
{
MISCVARS->randgibspeed = true;
#ifdef MEDGIBS
SpawnParticles(ob,GUTS,150);
#else
SpawnParticles(ob,GUTS,75);
#endif
MISCVARS->randgibspeed = false;
}
SpawnParticles(ob,GUTS,40);
MISCVARS->directgibs = olddirect;
}
for (i=gt_head; i<=crazygibs; i++)
{
if (((ob->obclass == dfiremonkobj) || (ob->obclass == deathmonkobj)) &&
(i == gt_leg)
)
SpawnParticles(ob,gt_arm,1);
else
SpawnParticles(ob,i,1);
}
}
boolean Vicious_Annihilation(objtype *ob, objtype *attacker)
{
if ((ob->flags & FL_HBM) && (gamestate.violence >= vl_high))
{
ob->shapeoffset = 0;
ob->flags &= ~FL_FULLLIGHT;
NewState(ob,(ob->obclass == playerobj)?(&s_remoteguts1):(&s_guts1));
SD_PlaySoundRTP(SD_ACTORSQUISHSND,ob->x,ob->y);
if (gamestate.violence == vl_excessive)
{
int numgibs;
objtype *prevlast;
numgibs = (GameRandomNumber("excessive guts",0) & 7) + 4;
//SoftError("\nnumgibs = %d,gamestate.difficulty = %d",numgibs,gamestate.difficulty);
prevlast = LASTACTOR;
MISCVARS->fulllightgibs = true;
SpawnParticles(ob,GUTS,numgibs);
MISCVARS->fulllightgibs = false;
for(prevlast = prevlast->next; prevlast; prevlast = prevlast->next)
prevlast->momentumz += (prevlast->momentumz >> 1);
if ((GameRandomNumber("super gib chance",0) < 100) ||
(ludicrousgibs == true)
)
{
MISCVARS->directgibs = true;
MISCVARS->gibgravity = GRAVITY/2;
// MISCVARS->gibgravity = GRAVITY*2;
MISCVARS->fulllightgibs = true;
SpawnSuperFatalityGibs(ob,attacker);
MISCVARS->fulllightgibs = false;
MISCVARS->gibgravity = -1;
MISCVARS->directgibs = false;
}
}
return true;
}
if (ob->flags & FL_GODSTRUCK)
{
ob->shapeoffset = 0;
ob->flags |= (FL_FULLLIGHT);
ob->flags &= ~FL_COLORED;
ob->momentumx = ob->momentumy = ob->momentumz = 0;
KillActor(ob);
NewState(ob,&s_vaporized1);
return true;
}
if (ob->flags & FL_SKELETON)
{
KillActor(ob);
ob->shapeoffset = 0;
ob->flags &= ~FL_COLORED;
ob->momentumx = ob->momentumy = ob->momentumz = 0;
NewState(ob,&s_skeleton1);
SD_PlaySoundRTP(SD_ACTORBURNEDSND,ob->x,ob->y);
return true;
}
return false;
}
void SetReverseDeathState(objtype * actor)
{
switch(actor->obclass)
{
case lowguardobj:
NewState(actor, &s_lowgrddie4rev);
//actor->state = &s_lowgrddie4rev;
break;
case highguardobj:
NewState(actor, &s_highgrddie5rev);
break;
case strikeguardobj:
NewState(actor, &s_strikedie4rev);
//actor->state = &s_strikedie4rev;
break;
case blitzguardobj:
NewState(actor, &s_blitzdie4rev);
//actor->state = &s_blitzdie4rev;
break;
case triadenforcerobj:
NewState(actor, &s_enforcerdie4rev);
//actor->state = &s_enforcerdie4rev;
break;
#if (SHAREWARE == 0)
case overpatrolobj:
NewState(actor, &s_opdie5rev);
//actor->state = &s_opdie5rev;
break;
case deathmonkobj:
NewState(actor, &s_dmonkdie4rev);
//actor->state = &s_dmonkdie4rev;
break;
case dfiremonkobj:
NewState(actor, &s_firemonkdie4rev);
//actor->state = &s_firemonkdie4rev;
break;
#endif
default:
Error("SetReverseDeathState was called with something that can't be handled!");
break;
}
}
int DetermineTimeUntilEnemyIsResurrected(classtype obclass)
{
switch(obclass)
{
case lowguardobj:
return gamestate.TimeCount/VBLCOUNTER + 60;
break;
case highguardobj:
return gamestate.TimeCount/VBLCOUNTER + 90;
break;
case strikeguardobj:
return gamestate.TimeCount/VBLCOUNTER + 65;
break;
case blitzguardobj:
return gamestate.TimeCount/VBLCOUNTER + 60;
break;
case triadenforcerobj:
return gamestate.TimeCount/VBLCOUNTER + 200;
break;
#if (SHAREWARE == 0)
case overpatrolobj:
return gamestate.TimeCount/VBLCOUNTER + 75;
break;
case deathmonkobj:
return gamestate.TimeCount/VBLCOUNTER + 150;
break;
case dfiremonkobj:
return gamestate.TimeCount/VBLCOUNTER + 175;
break;
#endif
default:
return -1; //TODO: Return -1 for every entry that isn't any of the above
break;
}
}
extern Queue * enemiesToRes[8];
void AddEnemyToResurrectList(objtype * ob)
{
ob->resurrectAtTime = DetermineTimeUntilEnemyIsResurrected(ob->obclass);
if (ob->resurrectAtTime == -1)
{
free(ob);
return;
}
SetReverseDeathState(ob);
switch(ob->obclass)
{
case lowguardobj:
Enqueue(enemiesToRes[0], ob);
break;
case highguardobj:
Enqueue(enemiesToRes[1], ob);
break;
case strikeguardobj:
Enqueue(enemiesToRes[2], ob);
break;
case blitzguardobj:
Enqueue(enemiesToRes[3], ob);
break;
case triadenforcerobj:
Enqueue(enemiesToRes[4], ob);
break;
#if (SHAREWARE == 0)
case overpatrolobj:
Enqueue(enemiesToRes[5], ob);
break;
case deathmonkobj:
Enqueue(enemiesToRes[6], ob);
break;
case dfiremonkobj:
Enqueue(enemiesToRes[7], ob);
break;
#endif
default:
Error("Unknown organic enemy type detected in AddEnemyToResurrectList");
break;
}
//enqueue(&enemiesToRes, ob);
}
void FreeUpResurrectList()
{
int x = 0;
for (x = 0; x < 8; x++)
{
ClearQueue(enemiesToRes[x]);
}
}
void SetAfterResurrectState(objtype * actor, statetype * doWhat)
{
statetype * state = actor->state;
while(state->next != NULL)
{
state = state->next;
}
state->next = doWhat;
}
void SpawnDuringGameWithState (classtype which, int tilex, int tiley, int dir, int ambush, statetype * temp)
{
//statetype *temp;
#if (SHAREWARE == 1)
switch(which)
{
case overpatrolobj:
case wallopobj:
case deathmonkobj:
case dfiremonkobj:
case b_darianobj:
case b_heinrichobj:
case b_darkmonkobj:
Error("\n%s actor at %d,%d not allowed in shareware !",debugstr[which],tilex,tiley);
break;
default:
;
}
#endif
if (which > dfiremonkobj)
{
return;
}
if (!CheckTile(tilex,tiley))
FindEmptyTile(&tilex, &tiley);
SpawnNewObj(tilex,tiley,temp,which);
if (ambush)
new->flags |= FL_AMBUSH;
StandardEnemyInit(new,dir);
if (which == b_darkmonkobj)
{
new->flags |= (FL_NOFRICTION);//|FL_INVULNERABLE);
new->speed = ENEMYRUNSPEED*2;
}
ConnectAreas();
}
void ResurrectEnemies()
{
objtype * actor;
int currTime = gamestate.TimeCount/VBLCOUNTER;
int index;
for (index = 0; index < 8; index++)
{
if (enemiesToRes[index]->NumOfItems == 0)
{
continue;
}
actor = enemiesToRes[index]->Head->data;
if (currTime >= actor->resurrectAtTime)
{
SD_PlaySoundRTP(SD_PLAYERSPAWNSND, actor->x, actor->y);
SpawnDuringGameWithState (actor->obclass,actor->tilex,actor->tiley,actor->dir, 1, actor->state);
Dequeue(enemiesToRes[index]);
gamestate.killcount--;
}
}
}
void SpawnDuringGame (classtype which, int tilex, int tiley, int dir, int ambush)
{
statetype *temp;
#if (SHAREWARE == 1)
switch(which)
{
case overpatrolobj:
case wallopobj:
case deathmonkobj:
case dfiremonkobj:
case b_darianobj:
case b_heinrichobj:
case b_darkmonkobj:
Error("\n%s actor at %d,%d not allowed in shareware !",debugstr[which],tilex,tiley);
break;
default:
;
}
#endif
if (which > dfiremonkobj)
{
return;
}
if ((temp = UPDATE_STATES[STAND][which-lowguardobj]) != NULL)
{
if (!CheckTile(tilex, tiley))
FindEmptyTile(&tilex, &tiley);
SpawnNewObj(tilex,tiley,temp,which);
if (ambush)
new->flags |= FL_AMBUSH;
StandardEnemyInit(new,dir);
if (which == b_darkmonkobj)
{
new->flags |= (FL_NOFRICTION);//|FL_INVULNERABLE);
new->speed = ENEMYRUNSPEED*2;
}
}
ConnectAreas();
}
/*
========================
=
= BeginEnemyFatality
=
========================
*/
extern boolean enableZomROTT;
void BeginEnemyFatality(objtype *ob,objtype *attacker)
{
if ((attacker == player) && (ob->obclass < (NUMENEMIES + 2)))
{
GivePoints(starthitpoints[gamestate.difficulty][ob->obclass]*5);
if (timelimitenabled)
timelimit+=VBLCOUNTER;
}
ob->flags |= FL_DYING;
ob->soundhandle = -1;
if (Vicious_Annihilation(ob,attacker))
return;
else if (enableZomROTT)
{
objtype * copyOfObject = malloc(sizeof(objtype));
memcpy(copyOfObject, ob, sizeof(objtype));
AddEnemyToResurrectList(copyOfObject);
}
if ((ob->obclass == patrolgunobj) && (ob->temp1 == -1))
NewState(ob,&s_robogrddie1);
else if (ob->obclass == collectorobj)
{
if ((!M_ISACTOR(attacker)) || (attacker->obclass != playerobj))
RespawnEluder();
else
BATTLE_CheckGameStatus(battle_shot_deluder,attacker->dirchoosetime);
NewState(ob,&s_explosion1);
MISCVARS->gibgravity = GRAVITY/2;
MISCVARS->fulllightgibs = true;
SpawnParticles(ob,gt_sparks,100);
MISCVARS->fulllightgibs = false;
MISCVARS->gibgravity = -1;
}
else
{
statetype *temp;
if ((ob->obclass == blitzguardobj) &&
(ob->state->condition & SF_FAKING)
)
{
NewState(ob,&s_blitzstruggledie1);
ob->flags &= ~FL_FULLLIGHT;
}
else if
((ob->obclass == blitzguardobj) &&
(ob->state->condition & SF_DOWN)
)
{
NewState(ob,&s_blitzplead7);
ob->flags &= ~FL_FULLLIGHT;
}
else if
((temp= M_S(DIE)) != NULL)
{
if (LOW_VIOLENCE_DEATH_SHOULD_BE_SET(ob))
SET_DEATH_SHAPEOFFSET(ob);
NewState(ob,temp);
ob->flags &= ~FL_FULLLIGHT;
}
else
Error("Null dead state called in Collision, obclass %d",ob->obclass);
}
}
/*
========================
=
= BeginPlayerFatality
=
========================
*/
void BeginPlayerFatality(objtype *ob,objtype *attacker)
{
playertype *pstate;
M_LINKSTATE(ob,pstate);
ob->flags &= ~(FL_ELASTO|FL_GODMODE|FL_DOGMODE|FL_NOFRICTION|FL_RIDING);
ob->flags |= FL_DYING;
pstate->weapon = -1;
if (BATTLEMODE)
SD_PlaySoundRTP (SD_PLAYERTCDEATHSND+(pstate->player),ob->x,ob->y);
if (Vicious_Annihilation(ob,attacker) == false)
{
if (LOW_VIOLENCE_DEATH_SHOULD_BE_SET(ob))
SET_DEATH_SHAPEOFFSET(ob);
NewState(ob,&s_remotedie1);
ob->flags &= ~FL_FULLLIGHT;
}
}
/*
========================
=
= BeginEnemyHurt
=
========================
*/
void BeginEnemyHurt(objtype *ob)
{
statetype *temp;
if ((temp= M_S(COLLIDE1)) != NULL)
{
if ((ob->obclass == blitzguardobj) &&
(ob->state->condition & SF_FAKING)
)
{
ob->temp1 = 1;
ob->dirchoosetime = 0;
T_PlayDead(ob);
}
else
{
if ((ob->obclass == triadenforcerobj) &&
(GameRandomNumber("george pain chance",0) <
(50 + (gamestate.difficulty<<6))
)
)
{
ob->flags &= ~FL_FULLLIGHT;
return;
}
if (LOW_VIOLENCE_PAIN_SHOULD_BE_SET(ob))
SET_PAIN_SHAPEOFFSET(ob);
if (GameRandomNumber("Collision",0) < 128)
NewState(ob,temp);
else
NewState(ob,M_S(COLLIDE2));
}
ob->flags &= ~FL_FULLLIGHT;
ob->ticcount = PAINTIME;
if (ob->obclass == strikeguardobj)
ob->ticcount >>= 1;
}
}
void Collision(objtype*ob,objtype *attacker,int hitmomentumx,int hitmomentumy)
{
int ocl;
if ((!(ob->flags & FL_SHOOTABLE)) || (ob->flags & FL_DYING))
return;
ocl = ob->obclass;
ob->momentumx += hitmomentumx;
ob->momentumy += hitmomentumy;
if ((ocl == playerobj) && (gamestate.battlemode == battle_Eluder))
return;
//insertion 5
if (ocl != playerobj)
{
if ((!(ob->flags & FL_ATTACKMODE)) && (TABLE_ACTOR(ob)))
ActivateEnemy(ob);
if (ob->hitpoints <= 0)
BeginEnemyFatality(ob,attacker);
else if (ocl != roboguardobj)// && (ob->state->think != T_Collide))
BeginEnemyHurt(ob);
}
else
{
playertype *pstate;
if ((ob->flags & FL_GODMODE) || (ob->flags & FL_DOGMODE) || godmode)
return;
M_LINKSTATE(ob,pstate);
if (pstate->health<=0)
BeginPlayerFatality(ob,attacker);
else
ob->flags |= FL_PAIN;
}
}
void T_BossExplosions(objtype*ob)
{
if (ob->temp1)
{ if (ob->dirchoosetime)
ob->dirchoosetime --;
else
{ int randtime,randangle,randdist,sound;
statetype *nstate;
ob->temp1 --;
randtime = GameRandomNumber("Boss Explosion Time",0);
ob->dirchoosetime = 10;
if (randtime < 128)
ob->dirchoosetime >>= 1;
randangle = (GameRandomNumber("Boss Explosion Angle",0) << 3);
randdist = (GameRandomNumber("Boss Explosion Distance",0) << 7)+0x4000;
sound = SD_EXPLODEFLOORSND;
if (randtime < 128)
{ nstate = &s_explosion1;
sound++;
}
#if (SHAREWARE == 0)
else
nstate = &s_grexplosion1;
#endif
SpawnMissile(ob,inertobj,0,randangle,nstate,randdist);
SD_PlaySoundRTP(sound,new->x,new->y);
}
}
}
gib_t RandomGutsType(void)
{
int rand = GameRandomNumber("gut random",0);
if (rand < 128)
return gt_organ;
//if (rand < 160)
return gt_rib;
//return gt_pinkorgan;
}
void SpawnParticles(objtype*ob,int which,int numparticles)
{
int randphi,randtheta,i,nspeed;
boolean eyespawned = false;
int gibtype;
int randadj;
if ((ob->z <= -64) && (sky == 0)) //shouldn't happen
return;
if (((which == GUTS) || (which == RANDOM)) && (gamestate.violence < vl_high))
which = gt_sparks;
gibtype = which;
for(i=0; i<numparticles; i++)
{
int ordertemp; /* DDOI - Watcom evaluates the mult order diff */
randphi = (GameRandomNumber("particle generate phi",0) << 3);
// randadj = RandomSign() * (GameRandomNumber("rand gib adjust",0) >> 4);
ordertemp = (GameRandomNumber("rand gib adjust",0) >> 4);
randadj = RandomSign() * ordertemp;
if (ob->z > (nominalheight - 32))
randphi &= ((ANGLES/2) - 1);
randtheta = (GameRandomNumber("particle generate theta",0) << 3);
nspeed = MISCVARS->gibspeed;
if (which == RANDOM)
{
if (GameRandomNumber("random gib",0) < 128)
gibtype = RandomGutsType();
else
gibtype = gt_sparks;
}
if ((which == GUTS) || (which == DISEMBOWEL))
{
gibtype = RandomGutsType();
if (which == DISEMBOWEL)
{
randphi>>=2;
randtheta=ob->temp1+(randtheta>>3)-(randtheta>>4);
}
}
if (lowmemory && (gibtype >= gt_rib) && (gibtype <= gt_limb))
gibtype = gt_organ;
if
(
// (gibtype >= gt_organ) && (gibtype <= gt_limb) &&
(MISCVARS->numgibs >= MAXGIBS)
)
return;
if (gibtype == gt_lsoul)
{
SpawnNewObj(ob->tilex,ob->tiley,&s_littlesoul,inertobj);
randphi = 0;
}
#if (SHAREWARE == 0)
else if (gibtype == gt_spit)
SpawnNewObj(ob->tilex,ob->tiley,&s_slop1,inertobj);
#endif
else
{
SpawnNewObj(ob->tilex,ob->tiley,&s_gibs1,inertobj);
new->shapeoffset = gibtype*12;
NewState(new,new->state);
}
if (MISCVARS->directgibs == true)
{
int dx,dy,dz;
dx = PLAYER[0]->x - ob->x;
dy = ob->y - PLAYER[0]->y;
randtheta = AngleBetween(ob,PLAYER[0]) +
(randadj<<4);
dz = 100 + (randadj<<3);
#ifdef MEDGIBS
nspeed = 0x2800;
#else
nspeed = 0x2800 + (randadj<<7);
#endif
randphi = atan2_appx(FindDistance(dx,dy),dz<<10);
}
if ((eyespawned == false) && (which == GUTS) &&
(ob->obclass != playerobj)
)
{
eyespawned = true;
new->flags |= FL_EYEBALL;
}
if ((gibtype >= gt_organ) && (gibtype <= gt_limb))
{
new->dirchoosetime = GIBVALUE;
MISCVARS->numgibs ++;
}
new->temp2 = gibtype;
new->temp3 = (MISCVARS->gibgravity == -1)?(GRAVITY):(MISCVARS->gibgravity);
new->speed = nspeed>>1;
#ifndef MEDGIBS
if (MISCVARS->randgibspeed == true)
new->speed += (randadj << 11);
#endif
// if (ob->state == &s_snakefireworks)
new->z = ob->z;
Fix(randphi);
Fix(randtheta);
Set_3D_Momenta(new,new->speed,randtheta,randphi);
new->momentumz <<= 6;
new->flags |= (FL_NOFRICTION|FL_CRAZY|FL_ABP|FL_NEVERMARK);
if (MISCVARS->fulllightgibs == true)
new->flags |= FL_FULLLIGHT;
new->dir = west;
new->whatever = ob;
MakeActive(new);
}
}
void T_SlideDownScreen(objtype *ob)
{
ob->targettiley += 12;
if (ob->targettiley > 300)
{
NewState(ob,&s_megaremove);
SCREENEYE = NULL;
}
}
void T_SpawnSoul(objtype*ob)
{
if (ob->ticcount)
return;
SpawnNewObj(ob->tilex,ob->tiley,&s_bigsoul,inertobj);
new->momentumz = -4000;
new->flags |= (FL_NOFRICTION|FL_CRAZY|FL_ABP|FL_NEVERMARK);
new->z = ob->z;
new->dir = west;
MakeActive(new);
SpawnParticles(ob,gt_lsoul,6);
}
void BloodDrip(objtype *ob,int tilex,int tiley)
{ int dx,dy,x,y,scale;
dx = ob->tilex - tilex;
dy = ob->tiley - tiley;
if (!dy)
{
scale = (ob->momentumx)?(FixedDiv2(ob->momentumy,ob->momentumx)):(0);
x = (dx < 0)?(tilex << 16):((tilex+1) << 16);
y = FixedMul(x - ob->x,scale) + ob->y;
}
else if (!dx)
{
scale = (ob->momentumy)?(FixedDiv2(ob->momentumx,ob->momentumy)):(0);
y = (dy < 0)?(tiley << 16):((tiley+1) << 16);
x = FixedMul(y - ob->y,scale) + ob->x;
}
ob->temp2 = (GameRandomNumber("BloodDrip",0) << 9) + 0xc000;
ob->temp1 = (ob->z<<16);
SetFinePosition(ob,x,y);
ob->shapeoffset = 0;
NewState(ob,&s_blooddrip1);
}
void T_BloodFall(objtype*ob)
{
ob->temp1 += ob->temp2;
ob->z = (ob->temp1 >> 16);
if (ob->z >= maxheight)
{
ob->shapeoffset = 12;
MISCVARS->numgibs--;
NewState(ob,&s_gibsdone1);
ob->z = nominalheight;
}
}
void T_Xylophone(objtype*ob)
{
if (!ob->ticcount)
SD_PlaySoundRTP(SD_ACTORSKELETONSND,ob->x,ob->y);
}
void T_ParticleGenerate(objtype*ob)
{
if (ob->dirchoosetime)
ob->dirchoosetime--;
else
{
SetGibSpeed(0x3000);
SpawnParticles(ob,gt_sparks,(GameRandomNumber("particle count",0) % 10) + 7);
ResetGibSpeed();
ob->dirchoosetime = 10;
if (GameRandomNumber("particle generator choose time",0) < 128)
ob->dirchoosetime >>= 1;
}
}
void T_Particle(objtype*ob)
{ int dx,dy,dz;
ob->z += (ob->momentumz>>16);
if ((ob->z >= nominalheight) || (!ob->momentumz))
{
if (ob->z >= nominalheight)
ob->z = nominalheight;
//done:
if (ob->temp2 == gt_spit)
ob->state = NULL;
else
{
if (ob->dirchoosetime == GIBVALUE)
{
MISCVARS->numgibs--;
SD_PlaySoundRTP(GIBSOUND,ob->x,ob->y);
}
NewState(ob,&s_gibsdone1);
}
return;
}
else if ((ob->z < -64) && (sky == 0))
{
ob->momentumz = 1; //any positive value will do
ob->z = -64;
}
ob->momentumz += ob->temp3;
ActorMovement(ob);
if (!BATTLEMODE)
{
dx = abs(ob->x - PLAYER[0]->x);
dy = abs(ob->y - PLAYER[0]->y);
dz = abs(ob->z - PLAYER[0]->z);
#if (SHAREWARE==0)
if ((ob->flags & FL_EYEBALL) && (dx < 0x20000) && (dy < 0x20000) &&
(dz < 64) && (GameRandomNumber("eye chance",0) < 15) &&
(SCREENEYE == NULL) && (locplayerstate->weapon != wp_dog)
)
#else
if ((ob->flags & FL_EYEBALL) && (dx < 0x20000) && (dy < 0x20000) &&
(dz < 64) && (GameRandomNumber("eye chance",0) < 15) &&
(SCREENEYE == NULL)
)
#endif
SpawnScreenEye(ob);
}
//MoveActor(ob);
//if ((!ob->momentumx) && (!ob->momentumy))
//goto done;
}
void DropItemInEmptyTile(int item,int tilex,int tiley)
{
int stilex = tilex;
int stiley = tiley;
FindEmptyTile(&stilex,&stiley);
SpawnStatic(stilex,stiley,item,9);
LASTSTAT->flags |= FL_ABP;
MakeStatActive(LASTSTAT);
}
extern boolean enableExtraPistolDrops;
void KillActor(objtype*ob)
{ int ocl;
ocl = ob->obclass;
//GivePoints(starthitpoints[gamestate.difficulty][ob->obclass]*5);
if ((ocl == highguardobj) &&
(GameRandomNumber("Drop mp40 chance",0) < 25))
{
DropItemInEmptyTile(stat_mp40,ob->tilex,ob->tiley);
}
else if ((ocl == blitzguardobj) && (ob->temp3))
{
DropItemInEmptyTile(ob->temp3,ob->tilex,ob->tiley);
LASTSTAT->ammo = ob->temp2;
}
else if ((ocl >= lowguardobj && ocl != highguardobj && ocl <= blitzguardobj) &&
(GameRandomNumber("Drop extra pistol chance", 0) < 25) && enableExtraPistolDrops)
{
DropItemInEmptyTile(stat_twopistol, ob->tilex, ob->tiley);
}
if (actorat[ob->tilex][ob->tiley] == (void*)ob)
actorat[ob->tilex][ob->tiley] = NULL;
gamestate.killcount++;
ob->flags &= ~FL_SHOOTABLE;
ob->flags &= ~FL_BLOCK;
ob->flags |= FL_NEVERMARK;
#if (SHAREWARE == 0)
if (ocl == b_darksnakeobj)
{ if (ob == SNAKEHEAD)
{ SpawnNewObj(ob->tilex,ob->tiley,&s_megaexplosions,inertobj);
new->temp1 = 7000;
new->flags |= FL_ABP;
EXPLOSIONS = new;
NewState(ob,&s_darkmonkheaddie1);
MakeActive(new);
ob->dirchoosetime = 0;
}
else
{ objtype *temp;
SNAKEEND = (objtype*)(ob->target);
SNAKEEND->whatever = NULL;
NewState(ob,&s_explosion1);
for(temp=SNAKEHEAD; temp; temp = (objtype*)(temp->whatever))
temp->speed += 0x500;
}
}
else
#endif
{ ob->whatever = NULL;
if (ob->obclass!=playerobj)
ob->target = NULL;
}
if ((ob->flags & FL_KEYACTOR) && (ocl!=playerobj) && (ocl != blitzguardobj))
{ MISCVARS->KEYACTORSLEFT --;
if (!MISCVARS->KEYACTORSLEFT)
{ SpawnNewObj(ob->tilex,ob->tiley,&s_timekeeper,inertobj);
new->flags |= FL_ABP;
MakeActive(new);
}
}
}
void T_End(objtype *ob)
{
if (ob->ticcount)
return;
if (MAPSPOT(0,5,2) == LASTLEVELVALUE)
playstate = ex_gameover;
else
playstate = ex_bossdied;
}
void T_Convert(objtype*ob)
{
if (ob->ticcount)
return;
if (ob->obclass == playerobj)
{
if (ob->state == &s_vaporized8)
{
T_SpawnSoul(ob);
NewState(ob,&s_voidwait);
}
else if (ob->state == &s_skeleton48)
{
playertype *pstate;
M_LINKSTATE(ob,pstate);
if ((pstate->falling == true) ||
(!ob->momentumz)
)
NewState(ob,&s_ashwait);
else
CheckPlayerSpecials(ob);
}
}
else
{
if (ob->state == &s_vaporized8)
T_SpawnSoul(ob);
else if (ob->state == &s_skeleton48)
TurnActorIntoSprite(ob);
}
}
void TurnActorIntoSprite(objtype *ob)
{ statobj_t*temp;
objtype *tactor;
if (!firstemptystat)
temp = (statobj_t*)Z_LevelMalloc(sizeof(statobj_t),PU_LEVELSTRUCT,NULL);
else
{ temp = lastemptystat;
//SoftError("\nfree actor available");
RemoveFromFreeStaticList(lastemptystat);
}
if (temp)
{
if ((ob->obclass == blitzguardobj) &&
((ob->flags & FL_PLEADING) || (ob->flags & FL_UNDEAD))
)
MISCVARS->NUMBEGGINGKEVINS = 0;
if (ob->obclass == roboguardobj)
{ for(tactor=firstareaactor[ob->areanumber]; tactor; tactor=tactor->nextinarea)
{ if (tactor == ob)
continue;
if (tactor->obclass != ob->obclass)
continue;
if (tactor->flags & FL_DYING)
continue;
if (!tactor->state->think)
NewState(tactor,UPDATE_STATES[PATH][tactor->obclass-lowguardobj]);
}
}
memset(temp,0,sizeof(*temp));
temp->shapenum = ob->shapenum;
temp->linked_to = -1;
temp->whichstat = statcount ++;
SetFinePosition(temp,ob->x,ob->y);
temp->areanumber = MAPSPOT(temp->tilex,temp->tiley,0)-AREATILE;
// if ((temp->areanumbers<=0) || (temp->areanumber>NUMAREAS))
// Error ("Sprite at x=%ld y=%ld type=%ld has an illegal areanumber\n",tilex,tiley,mtype);
temp->visspot = &spotvis[temp->tilex][temp->tiley];
temp->which = SPRITE;
temp->itemnumber = -1;
temp->flags = FL_DEADBODY;
if (ob->flags & FL_COLORED)
{ playertype *pstate;
M_LINKSTATE(ob,pstate);
temp->flags |= FL_COLORED;
temp->hitpoints = pstate->uniformcolor;
}
temp->z = ob->z;
AddStatic(temp);
// sprites[temp->tilex][temp->tiley] = temp;
if (areabyplayer[temp->areanumber])
{ temp->flags |= FL_ABP;
MakeStatActive(temp);
}
if (ob->state != &s_guts12)
actorat[ob->tilex][ob->tiley] = temp;
ob->state = NULL; // say goodbye actor
}
else
Error("Z_LevelMalloc failed in TurnActorIntoSprite!");
}
void T_Blood(objtype*ob)
{
if (ob->dirchoosetime)
{ ob->dirchoosetime --;
return;
}
ob->dirchoosetime = 35 + (GameRandomNumber("blood time",0) % 20);
NewState(ob,&s_deadblood1);
}
void ActorDeath(objtype*ob)
{
#if (SHAREWARE == 0)
if (ob->obclass == b_heinrichobj)
{
KillActor(ob);
ob->temp1 = ob->dirchoosetime = 5;//10; // init. spin counter for heinrich
ob->temp3 = 7; //number of times to stay at fast spin
ob->temp2 = ob->dir; //temp2 holds orig. dir.
}
else if (ob->obclass == b_robobossobj)
{
objtype *wheels,*head;
head = (objtype*)(ob->whatever);
wheels = (objtype*)(ob->target);
head->flags &= ~(FL_HEAD|FL_SHOOTABLE|FL_BLOCK);
head->temp2 = 5;
head->flags |= (FL_NOFRICTION|FL_CRAZY);
// head->obclass = inertobj;
//RemoveObj(wheels); // remove wheels
KillActor(ob);
ob->whatever = head;
ob->target = wheels;
//ob->temp1 = 25;
//ob->shapeoffset = 0;
SpawnNewObj(ob->tilex,ob->tiley,&s_megaexplosions,inertobj);
new->temp1 = 18;
new->flags |= FL_ABP;
MakeActive(new);
//ob->state = NULL;
NewState(ob,&s_NMEdeathbuildup);
}
else
#endif
if ((ob->state == ob->state->next) &&
(ob->flags & FL_DYING)
)
{
KillActor(ob);
TurnActorIntoSprite(ob);
if (LASTSTAT->z < nominalheight)
{
if ((!IsPlatform(LASTSTAT->tilex,LASTSTAT->tiley)) &&
(DiskAt(LASTSTAT->tilex,LASTSTAT->tiley) == NULL)
)
{
SpawnParticles(ob,GUTS,10 + gamestate.difficulty);
RemoveStatic(LASTSTAT);
}
}
/*
else if ((GameRandomNumber("blood spray",0) < 300) && areabyplayer[ob->areanumber])
{ob->shapeoffset = 0;
ob->temp2 = ob->temp3 = 0;
ob->temp1 = 10;
NewState(ob,&s_deadblood1);
return;
}
*/
}
}
void BeginPostPainAction(objtype *ob)
{
if ((ob->obclass == strikeguardobj) &&
(ob->target == (void*)PLAYER[0])
)
{ //ob->target = NULL;
if (LOW_VIOLENCE_DEATH_IS_SET(ob))
RESET_DEATH_SHAPEOFFSET(ob);
if (GameRandomNumber("T_Collide",0) < 128)
NewState(ob,&s_strikerollright1);
else
NewState(ob,&s_strikerollleft1);
SelectRollDir(ob);
if (ob->dirchoosetime)
{
SD_PlaySoundRTP(SD_STRIKEROLLSND,ob->x,ob->y);
return;
}
}
if (LOW_VIOLENCE_PAIN_IS_SET(ob))
RESET_PAIN_SHAPEOFFSET(ob);
if (ob->obclass < roboguardobj)
ob->flags &= ~FL_NOFRICTION;
if (
(ob->obclass == blitzguardobj) &&
(gamestate.violence == vl_excessive) &&
(GameRandomNumber("blitzplead",0) < 128) &&
(MISCVARS->NUMBEGGINGKEVINS == 0) &&
(ob->flags & FL_TARGET) &&
(ob->hitpoints < (starthitpoints[gamestate.difficulty][ob->obclass] >> 1)) &&
(ob->momentumz == 0) &&
(!(ob->flags & FL_UNDEAD))
)
{
NewState(ob,&s_blitzplead1);
MISCVARS->NUMBEGGINGKEVINS = 1;
ob->momentumx = ob->momentumy = 0;
ob->flags |= FL_PLEADING;
ob->flags &= ~FL_TARGET;
ob->dirchoosetime = 165;
ob->hitpoints = 1;
}
else
{
NewState(ob,M_S(CHASE));
ob->targettilex = ob->targettiley = 0;
ob->dirchoosetime = 0;
}
}
void T_Collide(objtype*ob)
{
if (!(ob->flags & FL_SHOOTABLE))
return;
ActorMovement(ob);
if (ob->state == NULL)
return;
if (ob->ticcount)
return;
if (ob->hitpoints <= 0)
{
if ((ob->soundhandle == -1) &&
(!ob->ticcount) &&
(ob->state->next->tictime == 0)
)
{
ob->soundhandle = SD_PlaySoundRTP(ACTORTHUDSND,ob->x,ob->y);
}
if (ob->momentumx || ob->momentumy || ob->momentumz)
return;
ActorDeath(ob);
return;
}
BeginPostPainAction(ob);
}
/*
=========================================================================
=
= Special Blitzguard Functions
=
=========================================================================
*/
/*
=================
=
= T_Plead
=
=================
*/
void T_Plead(objtype*ob)
{
int handle;
ActorMovement(ob);
if (ob->dirchoosetime)
{
if (!(ob->dirchoosetime & 31))
{
int random = GameRandomNumber("blitz plead sound",0);
if (random < 80)
SD_PlaySoundRTP(SD_BLITZPLEADSND,ob->x,ob->y);
else if (random < 160)
SD_PlaySoundRTP(SD_BLITZPLEAD1SND,ob->x,ob->y);
else
SD_PlaySoundRTP(SD_BLITZPLEAD2SND,ob->x,ob->y);
}
ob->dirchoosetime --;
return;
}
ob->hitpoints = (starthitpoints[gamestate.difficulty][blitzguardobj]>>1);
//ob->flags |= FL_DYING;
ob->flags |= FL_UNDEAD;
SET_DEATH_SHAPEOFFSET(ob);
NewState(ob,&s_blitzfakedie1);
ob->flags &= ~FL_PLEADING;
ob->dirchoosetime = (GameRandomNumber("blitz fake time",0) >> 2) + 70;
handle = SD_PlaySoundRTP(SD_BLITZOUCHSND,ob->x,ob->y);
SD_SetSoundPitch (handle,-500);
ob->temp1 = 0;
ob->temp1 = (GameRandomNumber("blitz visible rise",0) < 60);
}
/*
=================
=
= T_ReallyDead
=
=================
*/
void T_ReallyDead(objtype *ob)
{
ActorMovement(ob);
if ((!ob->ticcount) && (LOW_VIOLENCE_DEATH_SHOULD_BE_SET(ob)))
SET_DEATH_SHAPEOFFSET(ob);
}
/*
=================
=
= T_PlayDead
=
=================
*/
void T_PlayDead(objtype *ob)
{
int dangle;
ob->flags &= ~FL_DYING;
ActorMovement(ob);
if (ob->dirchoosetime)
{
ob->dirchoosetime--;
return;
}
dangle = abs(player->angle - AngleBetween(player,ob));
if (dangle > ANGLES/2)
dangle = ANGLES - dangle;
if (ob->temp1 || (dangle > ANGLES/4))
{
if (LOW_VIOLENCE_DEATH_IS_SET(ob))
RESET_DEATH_SHAPEOFFSET(ob);
ob->temp1 = 0;
NewState(ob,&s_blitzrise2);
}
}
void AdjustAngle(int maxadjust, short int *currangle,int targetangle)
{
int dangle,i,magangle;
for(i=0; i<maxadjust; i++)
{
dangle = *currangle - targetangle;
if (dangle)
{
magangle = abs(dangle);
if (magangle > (ANGLES/2))
{
if (dangle > 0)
(*currangle) ++;
else
(*currangle) --;
}
else
{
if (dangle > 0)
(*currangle) --;
else
(*currangle) ++;
}
Fix(*currangle);
}
}
}
void ResolveMinimumDistance(objtype *heatseeker, objtype *potential_target,
int *currmin)
{
int currdist,angle,magangle;
currdist = FindDistance((heatseeker->x-potential_target->x),
(heatseeker->y-potential_target->y));
angle = AngleBetween(heatseeker,potential_target);
if (heatseeker->obclass != p_godballobj)
{
magangle = abs(heatseeker->angle - angle);
if (magangle > VANG180)
magangle = ANGLES - magangle;
if (magangle > ANGLESDIV8)
return;
}
if (currdist > LOOKAHEAD)
return;
if (currdist < (*currmin))
{
*currmin = currdist;
heatseeker->target = potential_target;
}
}
void HeatSeek(objtype*ob)
{ int xydist;
int mindist;
objtype* tactor;
objtype* owner;
statobj_t* tstat;
int angle,dz,yzangle,adjust;
int dx,dy;
owner=(objtype *)ob->whatever;
if (ob->dirchoosetime)
ob->dirchoosetime --;
else
{
if (!ob->target)
{ mindist = 0x7fffffff;
for (tactor=firstactive; tactor; tactor=tactor->nextactive)
{
if (tactor == owner)
continue;
if (tactor->flags & FL_HEAD)
continue;
if ((tactor == ob) ||
(!(tactor->flags & FL_SHOOTABLE)) ||
(tactor->flags & FL_DYING))
continue;
if (!CheckLine(ob,tactor,SIGHT))
continue;
if ((tactor->obclass == bladeobj) || (tactor->obclass == NMEsaucerobj))
continue;
ResolveMinimumDistance(ob,tactor,&mindist);
}
if (ob->obclass != p_godballobj)
{
for(tstat=firstactivestat; tstat; tstat=tstat->nextactive)
{
if (!(tstat->flags & FL_HEAT))
continue;
if (!CheckLine(ob,tstat,SHOOT))
continue;
ResolveMinimumDistance(ob,(objtype*)tstat,&mindist);
}
}
if (!ob->target)
ob->dirchoosetime = 5;
}
else //if (ob->target != owner)
{
tactor = (objtype*)ob->target;
if ((!tactor->nextactive) && (!tactor->prevactive))
{
ob->target = NULL;
return;
}
dx = tactor->x - ob->x;
dy = ob->y - tactor->y;
dz = ob->z - tactor->z;
//xydist = FixedSqrtHP((FixedMul(dx,dx) + FixedMul(dy,dy))>>16);
xydist = FindDistance(dx,dy);
angle = atan2_appx(dx,dy);
adjust = (ob->obclass == p_godballobj)?(GODHAPT):(HAAPT);
AdjustAngle(adjust,&(ob->angle),angle);
ob->dir = angletodir[ob->angle];
ob->momentumx = FixedMul(ob->speed,costable[ob->angle]);
ob->momentumy = -FixedMul(ob->speed,sintable[ob->angle]);
yzangle = atan2_appx(xydist,(dz<<10));
adjust = (ob->obclass == p_godballobj)?(GODVAPT):(VAAPT);
AdjustAngle(adjust,&(ob->yzangle),yzangle);
ob->momentumz = -(FixedMul(ob->speed,sintable[ob->yzangle]));
}
}
}
void Stagger(objtype*ob)
{
int randadj;
randadj = (int)(GameRandomNumber("Stagger",1) >> 3);
if (!ob->dirchoosetime)
{
ob->momentumz = ob->temp1 + (RandomSign() << 12);
ob->dirchoosetime = 6;
}
else
ob->dirchoosetime --;
if ((ob->z + (ob->momentumz >> 10)) > (maxheight-12))
ob->momentumz = -ob->momentumz;
else if ((ob->z < 5) && (!sky))
ob->z = 5;
ob->angle += (RandomSign()*randadj);
Fix(ob->angle);
ob->momentumx = FixedMul(ob->speed,costable[ob->angle]);
ob->momentumy = -FixedMul(ob->speed,sintable[ob->angle]);
ob->dir = angletodir[ob->angle];
}
void SpawnSplit(objtype *ob,int angle)
{
Fix(angle);
SpawnMissile(ob,p_heatseekobj,ob->speed,angle,&s_p_bazooka1,0x4000);
new->momentumz = ob->momentumz;
new->whatever = ob->whatever;
}
void SplitMissile(objtype*ob)
{
SD_PlaySoundRTP(SD_SPLITSND,ob->x,ob->y);
if (ob->soundhandle != -1)
SD_StopSound(ob->soundhandle);
SpawnSplit(ob,ob->angle + ANGLES/12);
SpawnSplit(ob,ob->angle - ANGLES/12);
if (missobj == ob)
{
if (GameRandomNumber("split misscam",0)<128)
missobj = LASTACTOR;
else
missobj = LASTACTOR->prev;
}
ob->state=NULL; // get rid of current missile
}
void SpawnMissileSmoke(objtype *ob)
{
if (!ValidAreanumber(AREANUMBER(ob->tilex,ob->tiley)))
return;
SpawnStatic(ob->tilex,ob->tiley,stat_missmoke,-1);
LASTSTAT->flags |= FL_ABP;
MakeStatActive(LASTSTAT);
SetFinePosition(LASTSTAT,ob->x,ob->y);
LASTSTAT->z = ob->z+3;
}
void T_Projectile (objtype *ob)
{
objtype *owner;
playertype * pstate;
owner = (objtype*)(ob->whatever);
if (owner->obclass == playerobj)
M_LINKSTATE(owner,pstate);
if ((ob->soundhandle != -1) &&
(!(oldpolltime & 7))
)
SD_PanRTP(ob->soundhandle,ob->x,ob->y);
#if (SHAREWARE == 0)
if (ob->obclass == h_mineobj)
{
if (!ob->dirchoosetime)
{
NewState(ob,&s_grexplosion1);
SD_PlaySoundRTP(SD_KRISTMINEHITSND,ob->x,ob->y);
}
else
ob->dirchoosetime --;
if (
(ob->state == &s_mine1) &&
(!ob->ticcount)
)
SD_PlaySoundRTP(BAS[ob->obclass].operate,ob->x,ob->y);
}
#endif
if (!ob->ticcount)
{
if (ob->state == &s_p_grenade)
ob->momentumz += (GRAVITY>>6);
else if
(ob->state == &s_grenade_fall6)
{
NewState(ob,&s_explosion1);
return;
}
}
if (ob->obclass == p_drunkmissileobj)
{
if (ob->temp3 > 0)
{
ob->temp3 --;
Stagger(ob);
}
else
{
if (ob->target == NULL)
Stagger(ob);
HeatSeek(ob);
}
}
else if (ob->temp1 == NME_DRUNKTYPE)
Stagger(ob);
else if ((ob->obclass == p_heatseekobj) ||
(ob->obclass == dm_heatseekobj) ||
(ob->temp1 == NME_HEATSEEKINGTYPE) ||
(ob->obclass == p_godballobj)
)
HeatSeek(ob);
else if
((ob->obclass == p_splitmissileobj) &&
(!pstate->buttonstate[bt_attack])
)
{
SplitMissile(ob);
return;
}
if ((!BATTLEMODE) &&
(!(ob->ticcount & 7)) &&
(ob->obclass != p_firewallobj) &&
(ob->obclass != p_kesobj) &&
(ob->obclass != p_godballobj) &&
((ob->obclass >= p_bazookaobj) || (ob->obclass == missileobj))
)// &&
SpawnMissileSmoke(ob);
MissileMovement(ob);
if (ob->obclass == grenadeobj)
{
if (ob->temp1 > 0)
ob->temp1 -= ob->speed;
else if (!(ob->flags & FL_DONE))
{
NewState(ob,&s_grenade_fall1);
ob->flags |= FL_DONE;
}
}
}
void StartFirewall(objtype*ob, int newz)
{
objtype *owner = (objtype*)(ob->whatever);
MISCVARS->firespawned = 0;
owner->temp1 = 0;
SpawnFirewall(ob,2,newz);
if (missobj == ob)
missobj = LASTACTOR;
NewState(ob,&s_megaremove);
}
void MissileMovement(objtype*ob)
{ int tryx, tryy,tryz;
tryx = ob->x + ob->momentumx;
tryy = ob->y + ob->momentumy;
tryz = ob->z + (ob->momentumz >> 10);
if (!MissileTryMove (ob, tryx, tryy, tryz))
return;
ob->z += (ob->momentumz >> 10);
MoveActor(ob);
}
#define DetonateMissile(x,y) \
{MissileHit(x,y); \
return false; \
} \
#define QuietDetonate(ob) \
{ \
if (ob->soundhandle != -1) \
SD_StopSound(ob->soundhandle); \
if (ob == missobj) \
missobj = NULL; \
NewState(ob,&s_megaremove); \
return false; \
}
extern boolean ricochetingRocketsEnabled;
boolean MissileTryMove(objtype*ob,int tryx,int tryy,int tryz)
{
int tilexlow,tileylow,tilexhigh,tileyhigh,x,y,
trytilex,trytiley,dx,dy,dzt,dztp1,radius,
sprrad,actrad,tcl,ocl,oldsrad,area,zdist,
wall;
objtype *temp;
wall_t *tempwall;
doorobj_t *tempdoor;
int doorn;
statobj_t *tempstat;
boolean areatried[NUMAREAS] = {0};
sprrad = 0x4500;
actrad = ACTORSIZE+0x2800;
ocl = ob->obclass;
radius = PROJSIZE-0x2200;
if (ocl==wallfireobj)
radius-=0x3000;
trytilex = (tryx >> TILESHIFT);
trytiley = (tryy >> TILESHIFT);
if (IsWindow(trytilex,trytiley) || (!InMapBounds((tryx>>16),(tryy>>16))))
{
QuietDetonate(ob);
}
/*
*/
//==== ceiling/floor clipping =================//
if (tryz < -30)
{ if ((sky==0) || (ocl == inertobj))
{
DetonateMissile(ob,NULL);
}
/*
else
return true;
*/
/*
else
{
NewState(ob,&s_megaremove);
if (missobj == ob)
missobj = NULL;
return false;
}
*/
}
if (tryz > (maxheight-10))
{
if ((ocl == p_firewallobj) && (!(ob->flags & FL_ISFIRE)))
StartFirewall(ob,nominalheight);
else
MissileHit(ob,NULL);
return false;
}
//=============================================//
sprrad = PROJSIZE+0x1000;
tilexlow = (int)((tryx-radius) >>TILESHIFT);
tileylow = (int)((tryy-radius) >>TILESHIFT);
tilexhigh = (int)((tryx+radius) >>TILESHIFT);
tileyhigh = (int)((tryy+radius) >>TILESHIFT);
oldsrad = sprrad;
if (ocl == inertobj)
goto walls;
area = ob->areanumber;
areatried[area] = true;
actors:
for(temp=firstareaactor[area]; temp; temp=temp->nextinarea)
{
if (temp == ob)
continue;
dx = abs(tryx - temp->x);
dy = abs(tryy - temp->y);
if ((dx > actrad) || (dy > actrad))
continue;
if (temp->flags & FL_HEAD)
continue;
if ((!(temp->flags & FL_BLOCK)) || (temp->flags & FL_DYING))
continue;
tcl = temp->obclass;
zdist = 32;
dzt = abs(tryz - temp->z);
if ((tcl == playerobj) && (temp->flags & FL_DOGMODE))
{
dzt = abs(tryz - (temp->z + 30));
zdist = 10;
}
else if (tcl == diskobj)
{
zdist = 50;
}
if (dzt > zdist)
continue;
//if ((ocl==wallfireobj) && (tcl==playerobj) && (temp->flags&FL_DOGMODE) && (dz>15))
// continue;
//if ((ocl==playerobj) &&
// (ob->whatever == (void*)temp))
//continue;
if (ob->whatever && (ob->whatever == temp->whatever))// &&
// (ocl == tcl))// missiles with same owner
// go through each other
continue;
if (!(ob->flags & FL_ISFIRE))
{
int random;
if (tcl != b_darkmonkobj)
{
MissileHit(ob,temp);
ob->target = NULL;
if (tcl == wallfireobj)
MissileHit(temp,NULL);
if (((ocl == p_kesobj) || (ocl == p_godballobj)) && (tcl < pillarobj))
continue;
else
return false;
}
random = GameRandomNumber("empower darkmonk",0);
#if (SHAREWARE == 0)
if (ocl == p_kesobj)
{
NewState(ob,&s_megaremove);
//ob->state = NULL;
temp->hitpoints += (((random>>3)+140)<<1);
CAP_OSCUROS_HITPOINTS(temp);
}
else if (ocl == p_firebombobj)
{
NewState(ob,&s_explosion1);
temp->hitpoints += (((random>>3)+70)<<1);
CAP_OSCUROS_HITPOINTS(temp);
ob->target = NULL;
}
else
{
NewState(ob,&s_explosion1);
temp->hitpoints += (((random>>3)+50)<<1);
CAP_OSCUROS_HITPOINTS(temp);
ob->target = NULL;
}
temp->temp3 = ocl;
temp->speed = 5*SPDPATROL;
NewState(temp,&s_darkmonkreact);
#endif
return false;
}
else if (tcl < roboguardobj)
{ if ((temp->z == nominalheight) &&
(!((tcl == playerobj) && ((temp->flags & FL_GODMODE) || (temp->flags & FL_DOGMODE) || godmode))))
{
if (tcl == playerobj)
{
playertype *pstate;
objtype *owner = (objtype*)(ob->whatever);
M_LINKSTATE(temp,pstate);
if (temp->flags & FL_AV)
{ pstate->protectiontime = 1;
if (temp==player)
GM_UpdateBonus (pstate->protectiontime, false);
continue;
}
//temp->flags &= ~FL_COLORED;
pstate->health = 0;
pstate->weapon = -1;
if (owner->obclass == playerobj)
BATTLE_PlayerKilledPlayer(battle_kill_with_missile,owner->dirchoosetime,temp->dirchoosetime);
}
temp->flags |= FL_SKELETON;
temp->hitpoints = 0;
Collision(temp,ob->whatever,-temp->momentumx,-temp->momentumy);
}
continue;
}
else
{
NewState(ob,&s_megaremove);
ob->target = NULL;
#if (SHAREWARE == 0)
if (tcl == b_darkmonkobj)
NewState(temp,&s_darkmonkfspark1);
#endif
}
return false;
}
for (y=tileylow; y<=tileyhigh; y++)
for (x=tilexlow; x<=tilexhigh; x++)
{
area = AREANUMBER(x,y);
if (ValidAreanumber(area) && (areatried[area]==false))
{
areatried[area] = true;
goto actors;
}
}
/******************* WALLS/PWALLS *****************************************/
walls:
for (y=tileylow; y<=tileyhigh; y++)
for (x=tilexlow; x<=tilexhigh; x++)
{
tempwall = (wall_t*)actorat[x][y];
wall=tilemap[x][y];
if (tempwall && M_ISWALL(tempwall) && (tempwall->which!=MWALL))
{ if (ocl == h_mineobj)
{
if (WallCheck(ob->x-ob->momentumx, tryy))
{ ob->momentumx = -ob->momentumx;
continue;
}
else if (WallCheck(tryx, ob->y-ob->momentumy))
{ ob->momentumy = -ob->momentumy;
continue;
}
}
//richocheting rockets stuff
if ((ocl == p_bazookaobj ||
ocl == p_firebombobj ||
ocl == p_heatseekobj ||
ocl == p_drunkmissileobj ||
ocl == p_firewallobj ||
ocl == p_splitmissileobj ||
ocl == p_kesobj) && ricochetingRocketsEnabled)
{
if (WallCheck(ob->x-ob->momentumx, tryy))
{
ob->momentumx = -ob->momentumx;
int rand;
rand = RandomNumber("Spawn Ricochet Sound",0);
if (rand < 80)
SD_PlaySoundRTP(SD_RICOCHET1SND,ob->x,ob->y);
else if (rand < 160)
SD_PlaySoundRTP(SD_RICOCHET2SND,ob->x,ob->y);
else
SD_PlaySoundRTP(SD_RICOCHET3SND,ob->x,ob->y);
continue;
}
else if (WallCheck(tryx, ob->y-ob->momentumy))
{
ob->momentumy = -ob->momentumy;
int rand;
rand = RandomNumber("Spawn Ricochet Sound",0);
if (rand < 80)
SD_PlaySoundRTP(SD_RICOCHET1SND,ob->x,ob->y);
else if (rand < 160)
SD_PlaySoundRTP(SD_RICOCHET2SND,ob->x,ob->y);
else
SD_PlaySoundRTP(SD_RICOCHET3SND,ob->x,ob->y);
continue;
}
else
{
DetonateMissile(ob,tempwall);
}
}
else {
DetonateMissile(ob,tempwall);
}
//MissileHit(ob,tempwall);
//return false;
}
tempstat = sprites[x][y];
sprrad = oldsrad;
if (tempstat &&
((tempstat->flags & FL_SHOOTABLE) || (tempstat->flags & FL_BLOCK)))
{
if ((tempstat->itemnumber >= stat_bcolumn) &&
(tempstat->itemnumber <= stat_icolumn))
sprrad += 0x5000;
dx = tryx - tempstat->x;
if ((dx < -sprrad) || (dx > sprrad))
continue;
dy = tryy - tempstat->y;
if ((dy < -sprrad) || (dy > sprrad))
continue;
//#define MINSTATZDIFF 60
dzt = abs(ob->z - tempstat->z);
dztp1 = abs(tryz - tempstat->z);
/*
if (ocl == p_firewallobj)// && (dztp1 <= MINSTATZDIFF))
{
if (ob->flags & FL_ISFIRE)
{
int cz = (ob->z - tempstat->z + MINSTATZDIFF);
if ((cz >= -MAXSTEPHEIGHT) && (cz <= 0))
{
ob->z = tempstat->z - MINSTATZDIFF;
tryz = ob->z + (ob->momentumz >> 16);
dzt = MINSTATZDIFF;
}
}
if ((dztp1 >= MINSTATZDIFF) || (dzt >= MINSTATZDIFF))
continue;
if (!(ob->flags & FL_ISFIRE))
{
StartFirewall(ob,tempstat->z - MINSTATZDIFF);
return false;
}
}
else*/
{
if (dztp1 > 50)
continue;
DetonateMissile(ob,tempstat);
}
//MissileHit(ob,tempstat);
//return false;
}
}
//mwalls:
if (M_ISMWALL(trytilex,trytiley))
{
maskedwallobj_t * mw;
wall=tilemap[trytilex][trytiley];
//tempwall = (wall_t*)actorat[trytilex][trytiley];
mw=maskobjlist[wall&0x3ff];
if (!(mw->flags&MW_BLOCKING))
{
if ((levelheight > 1) &&
(((!(mw->flags & MW_ABOVEPASSABLE)) && (tryz <= 32)) ||
((!(mw->flags & MW_MIDDLEPASSABLE)) && (tryz > 25) && (tryz < nominalheight-32)) ||
((!(mw->flags & MW_BOTTOMPASSABLE)) && (tryz > maxheight - 74))
)
)
DetonateMissile(ob,NULL);
}
else if (mw->flags&MW_SHOOTABLE)
{
if (ob->z >= maxheight-64)
{
UpdateMaskedWall(tilemap[trytilex][trytiley]&0x3ff);
}
else
DetonateMissile(ob,NULL);
}
else
DetonateMissile(ob,NULL);
//MissileHit(ob,tempwall);
//return false;
}
/******************* DOOR STUFF ******************************************/
else if (M_ISDOOR(trytilex,trytiley))
{
doorn = tilemap[trytilex][trytiley];
tempdoor = doorobjlist[doorn&0x3ff];
if (tempdoor->position>=0x8000)
{
if (ob->z>maxheight-64)
return true;
}
DetonateMissile(ob,tempdoor);
}
return true;
}
void SpawnFirewall(objtype*ob,int which,int newz)
{ int i,j,count,newx,newy;
objtype* owner;
wall_t*tempwall;
statetype* frame;
int offset;
owner = (objtype*)(ob->whatever);
if ((owner->temp1 < 2) && (MISCVARS->firespawned < 14))
{ for(i=0; i<=which; i++)
{
GetNewActor ();
MakeActive(new);
MISCVARS->firespawned ++;
new->obclass = p_firewallobj;
new->which = ACTOR;
new->areanumber = ob->areanumber;
MakeLastInArea(new);
offset = 0x6000;
if (!which)
new->temp1 = ob->temp1;
else if (i==1)
new->temp1 = ob->angle + ANGLES/4;
else if (i==2)
new->temp1 = ob->angle - ANGLES/4;
else
{
new->temp1 = 0;
offset = 0;
new->flags |= FL_DONE;
}
Fix(new->temp1);
new->speed = 0x8000;
new->angle = ob->angle;
ParseMomentum(new,new->angle);
newx = ob->x + FixedMul(offset,costable[new->temp1]);
newy = ob->y - FixedMul(offset,sintable[new->temp1]);
SetFinePosition(new,newx,newy);
SetVisiblePosition(new,newx,newy);
new->whatever = ob->whatever;
new->dirchoosetime = 2;
new->flags |= (FL_NEVERMARK|FL_ABP|FL_NOFRICTION);
count = (int)(GameRandomNumber("SpawFireWall",0) & 15);
for(frame = &s_fireunit1,j=0; j<count; frame = frame->next,j++);
NewState(new,frame);
new->flags |= FL_ISFIRE;
//SD_Play(SD_EXPL);
tempwall = (wall_t*)actorat[new->tilex][new->tiley];
new->z = newz;
if (tempwall && M_ISWALL(tempwall))
{
SetFinePosition(new,ob->x,ob->y);
SetVisiblePosition(new,ob->x,ob->y);
owner->temp1++;
}
}
}
}
void T_Firethink(objtype*ob)
{
if (ob->dirchoosetime)
ob->dirchoosetime--;
else if (!(ob->flags & FL_DONE))
{
SpawnFirewall(ob,0,ob->z);
ob->flags |= FL_DONE;
}
MissileMovement(ob);
}
void ResolveRide(objtype *ob)
{
objtype *ride = (objtype*)(ob->whatever);
if (M_ISACTOR(ride) && (ob->obclass != playerobj))
{
if (ob->flags & FL_RIDING)
{
int dx,dy;
dx = ob->x - ride->x;
dy = ob->y - ride->y;
if ((dx < -MINACTORDIST) || (dx > MINACTORDIST) ||
(dy < -MINACTORDIST) || (dy > MINACTORDIST) )
{
ride->whatever = NULL;
ob->whatever = NULL;
ob->flags &= ~FL_RIDING;
}
}
}
}
void MoveActor(objtype*ob)
{
int oldarea,newarea,
tilex,tiley,oldtilex,oldtiley;
ResolveRide(ob);
oldtilex = ob->tilex;
oldtiley = ob->tiley;
SetFinePosition(ob,ob->x+ob->momentumx,ob->y+ob->momentumy);
/*
if (ob->state == &s_explosion1)
Error("moving explosion"); */
if ((ob->obclass == playerobj) || (ob->flags & FL_NOFRICTION) || (ob->state->think == T_Collide) ||
(ob->obclass == b_heinrichobj) || (ob->obclass == h_mineobj))
SetVisiblePosition(ob,ob->x,ob->y);
if (ob->obclass == inertobj)
return;
if ((ob->obclass == b_darksnakeobj) && (ob != SNAKEHEAD))
{
oldarea = ob->areanumber;
newarea = SNAKEHEAD->areanumber;
if (oldarea != newarea)
{
RemoveFromArea(ob);
ob->areanumber = newarea;
MakeLastInArea(ob);
}
return;
}
oldarea = ob->areanumber;
newarea = AREANUMBER(ob->tilex,ob->tiley);
if (!(ob->flags & (FL_NONMARK|FL_NEVERMARK)))
{
if ((oldtilex != ob->tilex) || (oldtiley != ob->tiley))
{
if (actorat[oldtilex][oldtiley] == (void*)ob)
actorat[oldtilex][oldtiley] = NULL;
if (actorat[ob->tilex][ob->tiley])
{
objtype* temp;
temp = (objtype*)actorat[ob->tilex][ob->tiley];
if (temp->which != SPRITE)
actorat[ob->tilex][ob->tiley] = ob;
}
else
actorat[ob->tilex][ob->tiley] = ob;
}
}
#define CheckAdjacentArea(x,y) \
{ \
if (InMapBounds(x,y)) \
{ \
temparea = AREANUMBER(x,y); \
if (ValidAreanumber(temparea)) \
newarea = temparea; \
} \
}
if (!ValidAreanumber(newarea)) //find empty tile
{
int temparea;
tilex = ob->tilex;
tiley = ob->tiley;
CheckAdjacentArea(tilex+1,tiley);
CheckAdjacentArea(tilex-1,tiley);
CheckAdjacentArea(tilex,tiley+1);
CheckAdjacentArea(tilex,tiley-1);
}
//Error("new area invalid for actor %d, class %d",
// ob-&objlist[0],ob->obclass);
//====================== swap in linked lists =====================
if (oldarea != newarea)
{
RemoveFromArea(ob);
ob->areanumber = newarea;
MakeLastInArea(ob);
}
}
void SpawnPushColumn(int tilex,int tiley,int which,int dir, int linked)
{
if (which==0)
{
SpawnNewObj(tilex,tiley,&s_pushcolumn1,pillarobj);
// for (i=0;i<(levelheight-1);i++)
// SpawnStatic(tilex,tiley,stat_bcolumn,-(i<<6));
}
else if (which==1)
{
SpawnNewObj(tilex,tiley,&s_pushcolumn2,pillarobj);
// for (i=0;i<(levelheight-1);i++)
// SpawnStatic(tilex,tiley,stat_gcolumn,-(i<<6));
}
else
{
SpawnNewObj(tilex,tiley,&s_pushcolumn3,pillarobj);
// for (i=0;i<(levelheight-1);i++)
// SpawnStatic(tilex,tiley,stat_icolumn,-(i<<6));
}
PreCacheActor(pillarobj,which);
gamestate.secrettotal++;
new->speed = PILLARMOM;
new->temp1 = 0x20000;
new->temp2 = linked;
new->flags |= (FL_BLOCK|FL_NOFRICTION);
new->flags &= ~FL_SHOOTABLE;
new->flags |= FL_HEIGHTFLIPPABLE;
new->dir = dir;
if (dir != nodir)
ParseMomentum(new,dirangle8[new->dir]);
}
void SpawnWallfire(int tilex, int tiley, int dir)
{ int offx,offy;
GetNewActor();
new->speed = 0x2000;
SetTilePosition(new,tilex,tiley);
SetVisiblePosition(new,new->x,new->y);
new->obclass = wallfireobj;
new->dir = dir*2;
new->flags |= (FL_BLOCK|FL_NOFRICTION|FL_NEVERMARK);
new->flags &= ~FL_SHOOTABLE;
new->which = ACTOR;
new->angle = dirangle8[new->dir];
offx = FixedMul(0x10000,costable[new->angle])>>TILESHIFT;
offy = -(FixedMul(0x10000,sintable[new->angle])>>TILESHIFT);
new->areanumber = MAPSPOT(new->tilex+offx,new->tiley+offy,0)-AREATILE;
MakeLastInArea(new);
NewState(new,&s_wallfireball);
}
void SpawnSneaky(int tilex,int tiley)
{
SpawnNewObj(tilex,tiley,&s_sneakydown,lowguardobj);
new->temp3 = SNEAKY;
if (!loadedgame)
gamestate.killtotal++;
StandardEnemyInit(new,north>>1);
PreCacheActor(lowguardobj,0);
}
void RespawnEluder(void)
{
int rand,count;
int nx,ny;
rand = (GameRandomNumber("eluder respawn",0) % NUMSPAWNLOCATIONS);
for(count=0; count < NUMSPAWNLOCATIONS; count++)
{
if (!actorat[SPAWNLOC[rand].x][SPAWNLOC[rand].y])
{
SpawnCollector(SPAWNLOC[rand].x,SPAWNLOC[rand].y);
return;
}
rand= ((rand + 1) % NUMSPAWNLOCATIONS);
}
nx = SPAWNLOC[rand].x;
ny = SPAWNLOC[rand].y;
FindEmptyTile(&nx,&ny);
SpawnCollector(nx,ny);
}
//****************************************************************************
//
//
//
//****************************************************************************
void SpawnCollector(int tilex, int tiley)
{
#if (SHAREWARE == 0)
if ( dopefish==true )
{
SpawnNewObj(tilex,tiley,&s_scottwander1,collectorobj);
}
else
#endif
{
SpawnNewObj(tilex,tiley,&s_collectorwander1,collectorobj);
}
new->flags |= (FL_SHOOTABLE|FL_BLOCK|FL_NOFRICTION|FL_FULLLIGHT);
new->hitpoints = 500;
new->speed = 0x3000;
new->dir = north;
new->dirchoosetime = 175;
new->z = PlatformHeight(tilex,tiley);
if (new->z == -10)
new->z = 0;
if (areabyplayer[new->areanumber])
{ new->flags |= FL_ABP;
MakeActive(new);
}
}
void SelectDoorDir(objtype*ob)
{ int dx,dy,actrad;
dirtype dtry1,dtry2,tdir,olddir;
dx= ob->targettilex - ob->x;
dy= ob->y - ob->targettiley;
olddir = ob->dir;
if ((abs(dx) < 0x4000) && (abs(dy) < 0x4000))
{ ZEROMOM;
SetFinePosition(ob,ob->targettilex,ob->targettiley);
SetVisiblePosition(ob,ob->x,ob->y);
ParseMomentum(ob,dirangle8[ob->temp2]);
ActorMovement(ob);
ob->temp2 = 0;
ob->temp1 = 20;
#if (SHAREWARE == 0)
if ( dopefish==true )
{
NewState(ob,&s_scottwander1);
}
else
#endif
{
NewState(ob,&s_collectorwander1);
}
ob->targettilex = ob->targettiley = 0;
ob->dirchoosetime = 165;
return;
}
ZEROMOM;
ParseMomentum(ob,atan2_appx(dx,dy));
ActorMovement(ob);
if (ob->momentumx || ob->momentumy)
return;
actrad = ACTORSIZE;
dtry1=nodir;
dtry2=nodir;
if (dx> actrad)
dtry1= east;
else if (dx< -actrad)
dtry1= west;
if (dy> actrad)
dtry2= north;
else if (dy < -actrad)
dtry2= south;
if (abs(dy)>abs(dx))
{ tdir=dtry1;
dtry1=dtry2;
dtry2=tdir;
}
if (dtry1 != nodir)
M_CHECKDIR(ob,dtry1);
if (dtry2 != nodir)
M_CHECKDIR(ob,dtry2);
if (dtry1 != nodir)
M_CHECKDIR(ob,dirorder[dtry1][NEXT]);
if (dtry2 != nodir)
M_CHECKDIR(ob,dirorder[dtry2][NEXT]);
for(tdir = dirorder[olddir][NEXT]; tdir != olddir; tdir = dirorder[tdir][NEXT])
M_CHECKDIR(ob,tdir);
ob->dir = olddir;
}
boolean EluderCaught(objtype*ob)
{
objtype *temp;
int dx,dy,dz;
playertype *pstate;
int dist = 0xc000;
for(temp = PLAYER[0]; temp != PLAYER[numplayers-1]->next; temp=temp->next)
{
#if (SHAREWARE == 0)
if (temp->state != &s_doguse)
continue;
#endif
dx = M_ABS(temp->x - ob->x);
if (dx > dist)
continue;
dy = M_ABS(temp->y - ob->y);
if (dy > dist)
continue;
dz = M_ABS(temp->z - ob->z);
if (dz > (dist>>10))
continue;
M_LINKSTATE(temp,pstate);
//if (DOGSCRATCH.attackinfo[pstate->attackframe].attack == at_pulltrigger)
{ BATTLE_CheckGameStatus(battle_caught_eluder,temp->dirchoosetime);
SpawnNewObj(ob->tilex,ob->tiley,&s_itemspawn1,inertobj);
new->flags |= FL_ABP;
SetFinePosition(new,ob->x,ob->y);
SetVisiblePosition(new,ob->x,ob->y);
new->z = ob->z;
SD_PlaySoundRTP(SD_GETBONUSSND,ob->x,ob->y);
MakeActive(new);
NewState(ob,&s_megaremove);
return true;
}
}
return false;
}
void T_CollectorFindDoor(objtype*ob)
{
if (EluderCaught(ob))
return;
if (!(gamestate.TimeCount % 17))
SD_PlaySoundRTP(SD_MONKGRABSND,ob->x,ob->y);
if ((ob->z != nominalheight) && (!IsPlatform(ob->tilex,ob->tiley)))
ZEROMOM;
if (ob->dirchoosetime)
ob->dirchoosetime --;
else
{
#if (SHAREWARE == 0)
if ( dopefish==true )
{
NewState(ob,&s_scottwander1);
}
else
#endif
{
NewState(ob,&s_collectorwander1);
}
ob->dirchoosetime = 165;
ob->targettilex = ob->targettiley = 0;
return;
}
if (ob->temp1)
{ int dx,dy;
ob->temp1 --;
ActorMovement(ob);
dx = ob->targettilex-ob->x;
dy = ob->targettiley-ob->y;
if ((abs(dx) < 0x4000) && (abs(dy) < 0x4000))
{ ZEROMOM;
SetFinePosition(ob,ob->targettilex,ob->targettiley);
SetVisiblePosition(ob,ob->x,ob->y);
ParseMomentum(ob,dirangle8[ob->temp2]);
ActorMovement(ob);
ob->temp2 = 0;
ob->temp1 = 35;
#if (SHAREWARE == 0)
if ( dopefish==true )
{
NewState(ob,&s_scottwander1);
}
else
#endif
{
NewState(ob,&s_collectorwander1);
}
ob->targettilex = ob->targettiley = 0;
ob->dirchoosetime = 165;
return;
}
if (NOMOM)
ob->temp1 = 0;
return;
}
ob->temp1 = 5;
if (ob->targettilex || ob->targettiley)
SelectDoorDir(ob);
else
{ int i;
doorobj_t* dptr;
//==========================================================================
#define SetCollectorTarget(xoffset,yoffset,newdir) \
{ \
ob->targettilex = ((dptr->tilex + (xoffset)) << TILESHIFT) + HALFGLOBAL1; \
ob->targettiley = ((dptr->tiley + (yoffset)) << TILESHIFT) + HALFGLOBAL1; \
ob->temp2 = newdir; \
if (GameRandomNumber("collector door search",0) < 100) \
return; \
}
//==========================================================================
for(i=0; i<doornum; i++)
{ dptr = doorobjlist[i];
if (dptr->vertical)
{
int area1 = AREANUMBER(dptr->tilex-1,dptr->tiley),
area2 = AREANUMBER(dptr->tilex+1,dptr->tiley);
if (area1 == ob->areanumber)
SetCollectorTarget(-1,0,east)
else if (area2 == ob->areanumber)
SetCollectorTarget(1,0,west);
}
else
{
int area1 = AREANUMBER(dptr->tilex,dptr->tiley-1),
area2 = AREANUMBER(dptr->tilex,dptr->tiley+1);
if (area1 == ob->areanumber)
SetCollectorTarget(0,-1,south)
else if (area2 == ob->areanumber)
SetCollectorTarget(0,1,north);
}
}
}
}
void T_CollectorWander(objtype*ob)
{
int newtilex,newtiley;
if (EluderCaught(ob))
return;
if ((ob->z != nominalheight) && (!IsPlatform(ob->tilex,ob->tiley)))
ZEROMOM;
if (!(gamestate.TimeCount & 15))//%17
SD_PlaySoundRTP(SD_MONKGRABSND,ob->x,ob->y);
if (ob->dirchoosetime)
{
if (doornum > 0)
ob->dirchoosetime --;
}
else
{
#if (SHAREWARE == 0)
if ( dopefish==true )
{
NewState(ob,&s_scottwanderdoor1);
}
else
#endif
{
NewState(ob,&s_collectorfdoor1);
}
ob->temp1 = 0;
ob->dirchoosetime = 165;
ob->targettilex = ob->targettiley = 0;
return;
}
if (ob->temp1) // temp1 holds direction time
ob->temp1 --;
else
{
dirtype bestdir,tempdir;
bestdir = angletodir[GameRandomNumber("collector theta",0) << 3];
for(tempdir = bestdir; tempdir != dirorder[bestdir][PREV]; tempdir = dirorder[tempdir][NEXT])
{
ParseMomentum(ob,dirangle8[tempdir]);
newtilex = ((ob->x + ob->momentumx)>>16);
newtiley = ((ob->y + ob->momentumy)>>16);
if (IsWindow(newtilex,newtiley))
continue;
ActorMovement(ob);
if (ob->momentumx || ob->momentumy)
{
ob->temp1 = (GameRandomNumber("collector choose time",0) >> 2);
return;
}
}
}
newtilex = ((ob->x + ob->momentumx)>>16);
newtiley = ((ob->y + ob->momentumy)>>16);
if (IsWindow(newtilex,newtiley))
{
ob->temp1 = 0;
return;
}
ActorMovement(ob);
if (NOMOM)
ob->temp1 = 0;
}
boolean CheckDoor(objtype *ob,doorobj_t * door,int trytilex,int trytiley)
{ boolean doorok=false;
switch(ob->dir)
{
case north:
if ((ob->tiley == (door->tiley + 1)) && (trytilex == ob->tilex))
doorok = true;
break;
case east:
if ((ob->tilex == (door->tilex - 1)) && (trytiley == ob->tiley))
doorok = true;
break;
case south:
if ((ob->tiley == (door->tiley - 1)) && (trytilex == ob->tilex))
doorok = true;
break;
case west:
if ((ob->tilex == (door->tilex + 1)) && (trytiley == ob->tiley))
doorok = true;
break;
default:
;
}
if (doorok)
{ SetTilePosition(ob,ob->tilex,ob->tiley);
SetVisiblePosition(ob,ob->x,ob->y);
return true;
}
return false;
}
boolean WallCheck(int tryx,int tryy)
{ int tilexlow,tilexhigh,tileylow,tileyhigh,y,x;
tilexlow = (int)((tryx -PLAYERSIZE) >>TILESHIFT);
tileylow = (int)((tryy -PLAYERSIZE) >>TILESHIFT);
tilexhigh = (int)((tryx + PLAYERSIZE) >>TILESHIFT);
tileyhigh = (int)((tryy + PLAYERSIZE) >>TILESHIFT);
for (y=tileylow; y<=tileyhigh; y++)
for (x=tilexlow; x<=tilexhigh; x++)
{ //tempwall = (wall_t*)actorat[x][y];
//if (tempwall && M_ISWALL(tempwall))
if (tilemap[x][y])
return false;
}
return true;
}
boolean QuickSpaceCheck(objtype*ob,int tryx, int tryy)
{ int xlow,xhigh,ylow,yhigh,x,y,dx,dy;
objtype* temp;
xlow = (int)((tryx-ACTORSIZE) >>TILESHIFT);
ylow = (int)((tryy-ACTORSIZE) >>TILESHIFT);
xhigh = (int)((tryx+ACTORSIZE) >>TILESHIFT);
yhigh = (int)((tryy+ACTORSIZE) >>TILESHIFT);
/******************* WALLS/PWALLS *****************************************/
for (y=ylow; y<=yhigh; y++)
for (x=xlow; x<=xhigh; x++)
{ temp = (objtype*)actorat[x][y];
if ((temp && (temp->which != ACTOR)) ||
(sprites[x][y] && (sprites[x][y]->flags & FL_BLOCK))
|| tilemap[x][y])
return false;
}
for(temp=firstareaactor[ob->areanumber]; temp; temp=temp->nextinarea)
{ if (temp == ob)
continue;
if ((temp->flags & FL_NONMARK) || (temp->flags & FL_NEVERMARK))
continue;
dx = tryx - temp->x;
if ((dx < -MINACTORDIST) || (dx > MINACTORDIST))
continue;
dy = tryy - temp->y;
if ((dy < -MINACTORDIST) || (dy > MINACTORDIST))
continue;
if (ob->whatever == (void*)temp)
continue;
if (temp->whatever == ob->whatever)
continue;
return false;
}
return true;
}
//=========================================================================
//
// ACTOR TRY MOVE MADNESS
//
//=========================================================================
typedef enum
{
NO_MOVEMENT,
Z_MOVEMENT_ONLY,
OK_TO_CONTINUE
} movement_status;
//==================== Some ActorTryMove macros ==============================
#define CheckProximitySpecials(ob,temp) \
{ \
if (ocl == b_heinrichobj) \
{ \
if (tcl == playerobj) \
{ \
playertype *pstate; \
\
M_LINKSTATE(temp,pstate); \
DamageThing(temp,5); \
temp->whatever = ob; \
temp->temp2 = COLUMNCRUSH; \
pstate->heightoffset += 4; \
if (pstate->heightoffset >= 30) \
pstate->heightoffset = 30; \
pstate->oldheightoffset = pstate->heightoffset; \
} \
else \
{ \
temp->momentumx = temp->momentumy = temp->momentumz = 0; \
temp->hitpoints = 0; \
} \
if (temp->hitpoints <= 0) \
temp->flags |= FL_HBM; \
Collision(temp,ob,0,0); \
continue; \
} \
\
else if ((ocl == b_darksnakeobj) && (tcl == playerobj)) \
{ \
DamageThing(temp,1); \
Collision(temp,ob,0,0); \
M_CheckPlayerKilled(temp); \
} \
\
if ((ocl == boulderobj) && (tcl >= lowguardobj) && (tcl < roboguardobj))\
{temp->momentumx = temp->momentumy = temp->momentumz = 0; \
temp->hitpoints = 0; \
temp->flags |= FL_HBM; \
Collision(temp,ob,0,0); \
SD_PlaySoundRTP(SD_ACTORSQUISHSND,temp->x,temp->y); \
continue; \
} \
\
if (pusher && (ocl != tcl) && (!(temp->flags & FL_DYING)) && \
(tcl < roboguardobj) \
) \
{if ((!ob->ticcount) && (ocl != collectorobj) && (ocl != diskobj))\
DamageThing(temp,5); \
\
if (tcl == playerobj) \
temp->flags |= FL_PUSHED; \
Collision(temp,ob,ob->momentumx-temp->momentumx,ob->momentumy-temp->momentumy);\
M_CheckPlayerKilled(temp); \
continue; \
} \
\
if (bouncer) \
{ob->momentumx = -ob->momentumx; \
continue; \
} \
}
#define CheckStepping(ob,step,minzdiff) \
{ \
int cz = (ob->z - step->z + minzdiff); \
\
if ((cz >= -MAXSTEPHEIGHT) && (cz <= MAXSTEPHEIGHT)) \
{if ((ob->obclass == playerobj) && (ob->temp2 == 0) && \
(ob->z != (step->z - minzdiff)) \
) \
{ \
playertype *pstate; \
\
M_LINKSTATE(ob,pstate); \
\
pstate->heightoffset = pstate->oldheightoffset + cz; \
ob->temp2 = (cz >= 0)?(STEPUP):(STEPDOWN); \
} \
ob->z = step->z - minzdiff; \
tryz = ob->z + (ob->momentumz >> 16); \
dzt = minzdiff; \
} \
} \
//============ Players crushing other players =====================
void BattleCrushCheck(objtype *ob,objtype *listrover) \
{
if ((ob->obclass == playerobj) && (listrover->obclass == playerobj))
{
playertype * pstate;
M_LINKSTATE(listrover,pstate);
if (pstate->health <= 0)
BATTLE_PlayerKilledPlayer(battle_kill_by_crushing,ob->dirchoosetime,
listrover->dirchoosetime);
}
}
//=================================================================
movement_status CheckOtherActors(objtype*ob,int tryx,int tryy,int tryz)
{
objtype *listrover;
int area;
int op;
int areatried[NUMAREAS]= {0};
int tilexlow,tilexhigh,tileylow,tileyhigh;
int radius,actrad,oldrad;
boolean bouncer,pusher,thinkingactor,zstoppable,ACTORSTOP;
int dzt,dztp1,checkz;
int x,y,dx,dy;
int ocl,tcl;
ocl = ob->obclass;
actrad = MINACTORDIST;//ACTORSIZE+0x2800;
pusher = ((ocl == wallopobj) || (ocl == pillarobj) ||
(ocl == roboguardobj) || (ocl == collectorobj) ||
(ocl == boulderobj) || (ocl == diskobj)
);
thinkingactor = ((ocl != playerobj) && (ob->state->think != T_Collide) &&
(ocl < roboguardobj)
);
zstoppable = (!(ob->flags & FL_DYING));
bouncer = ((ocl == playerobj) && (ob->flags & FL_ELASTO));
radius = ACTORSIZE;
if (ocl != playerobj)
{
//actrad = MINACTORDIST;
//if ((ob->dir == nodir) && (ocl != b_robobossobj) &&
// (ocl != wallopobj) && (ocl != roboguardobj) && (ocl != diskobj)
// )
// Error("ob called with nodir");
if (ocl == boulderobj)
radius += (ACTORSIZE/4);
else if (ocl == b_darksnakeobj)
radius -= 6000;
else if (ocl == inertobj)
radius -= 0x2000;
}
tilexlow = (int)((tryx-radius) >>TILESHIFT);
tileylow = (int)((tryy-radius) >>TILESHIFT);
tilexhigh = (int)((tryx+radius) >>TILESHIFT);
tileyhigh = (int)((tryy+radius) >>TILESHIFT);
area = ob->areanumber;
areatried[area] = 1;
ACTORSTOP = false;
oldrad = actrad;
actors:
for(listrover=firstareaactor[area]; listrover; listrover=listrover->nextinarea)
{
actrad = oldrad;
if (listrover == ob)
continue;
tcl = listrover->obclass;
if ((tcl == b_darksnakeobj) && (listrover != SNAKEHEAD))
continue;
if (((tcl == bladeobj) || (tcl == firejetobj)) && thinkingactor)
actrad += 0x3000;
dx = tryx - listrover->x;
if ((dx < -actrad) || (dx > actrad))
continue;
dy = tryy - listrover->y;
if ((dy < -actrad) || (dy > actrad))
continue;
if ((ocl == b_darksnakeobj) && (tcl == ocl))
continue;
if ((tcl == springobj) && (listrover->state->condition & SF_UP) &&
(listrover->temp1!=3) && (levelheight > 1) &&
(abs(listrover->z - ob->z) < 5) && (!ob->momentumz)
)
{
{
op = (FixedMul((int)GRAVITY,(int)((ob->z-10)<<16))<<1);
ob->momentumz = -FixedSqrtHP(op);
}
SD_PlaySoundRTP(SD_SPRINGBOARDSND,listrover->x,listrover->y);
NewState(listrover,&s_spring2);
}
if ((tcl == firejetobj) && (ob->z < listrover->z))
continue;
if ((!(listrover->flags & FL_BLOCK)) && (actrad == oldrad)) // if not blocking
// and actor not avoiding
// env. danger
continue;
if (tcl == crushcolobj)
checkz = listrover->temp2;
else
checkz = listrover->z;
#define MINACTORZDIFF 58
dzt = abs(checkz - ob->z);
dztp1 = abs(checkz - tryz);
if ((tcl == diskobj) && (dztp1 <= MINACTORZDIFF) && zstoppable &&
(ocl != b_heinrichobj)
)
CheckStepping(ob,listrover,MINACTORZDIFF);
dztp1 = abs(checkz - tryz);
if ((dzt > (MINACTORZDIFF - 25)) && (dzt < MINACTORZDIFF) &&
(dztp1 < MINACTORZDIFF) && (tcl < roboguardobj) &&
(ocl < roboguardobj)
)
{
int rdx,rdy;
rdx = abs(ob->x - listrover->x);
rdy = abs(ob->y - listrover->y);
if ((rdx < actrad) && (rdy < actrad))
{
if (ob->z > listrover->z)
listrover->z = ob->z - MINACTORZDIFF;
else
ob->z = listrover->z - MINACTORZDIFF;
dzt = dztp1 = MINACTORZDIFF;
}
}
if ((dztp1 >= MINACTORZDIFF) || (dzt >= MINACTORZDIFF))
{
if ((dzt >= MINACTORZDIFF) && (dztp1 <= MINACTORZDIFF) &&
zstoppable
)
{ //ob->momentumz = 0;
if (ob->z < listrover->z)
{
ob->z = listrover->z - MINACTORZDIFF;
ob->momentumz = 0;
}
else
ob->momentumz = 2*GRAVITY;
if ((listrover->z > ob->z) && (tcl < roboguardobj) && (ocl < roboguardobj) &&
(!(listrover->flags & FL_DYING))
)
{
DamageThing(listrover,5);
BattleCrushCheck(ob,listrover);
Collision(listrover,ob,listrover->momentumx,listrover->momentumy);
/*
if ((ocl == playerobj) && (listrover->flags & FL_DYING))
GivePoints(starthitpoints[gamestate.difficulty][tcl]);
*/
}
if (((tcl == bladeobj) || (tcl == diskobj)) && (ob->z < listrover->z))
{
ob->whatever = listrover;
if (listrover->flags & FL_ACTIVE)
ob->flags |= FL_RIDING;
listrover->whatever = ob;
}
//Debug("\nplayerz %d, tryz %d momz zeroed at %d, clearances %d and %d",
// ob->z,tryz,listrover->z-64 + (listrover->momentumz >> 16),dzt,dztp1);
}
continue;
}
CheckProximitySpecials(ob,listrover);
ACTORSTOP = true;
if (!ob->momentumz)
return NO_MOVEMENT;
}
for (y=tileylow; y<=tileyhigh; y++)
for (x=tilexlow; x<=tilexhigh; x++)
{
area = AREANUMBER(x,y);
if (ValidAreanumber(area) && (areatried[area]==0))
{
areatried[area] = 1;
goto actors;
}
}
if (ACTORSTOP==true)
return Z_MOVEMENT_ONLY;
return OK_TO_CONTINUE;
}
movement_status CheckRegularWalls(objtype *ob,int tryx,int tryy,int tryz)
{
int tilexlow,tilexhigh,tileylow,tileyhigh,x,y,radius;
classtype ocl;
boolean ISPLAYER=false;
ocl = ob->obclass;
tryz=tryz;
if (ocl != playerobj)
{
radius = ACTORSIZE - 0x1000;
//actrad = MINACTORDIST;
//if ((ob->dir == nodir) && (ocl != b_robobossobj) &&
// (ocl != wallopobj) && (ocl != roboguardobj) && (ocl != diskobj)
// )
// Error("ob called with nodir");
if (ocl == boulderobj)
radius += (ACTORSIZE/4);
else if (ocl == b_darksnakeobj)
radius -= 6000;
else if (ocl == inertobj)
radius -= 0x2000;
}
else
{
radius = PLAYERSIZE;
ISPLAYER = true;
}
tilexlow = (int)((tryx-radius) >>TILESHIFT);
tileylow = (int)((tryy-radius) >>TILESHIFT);
tilexhigh = (int)((tryx+radius) >>TILESHIFT);
tileyhigh = (int)((tryy+radius) >>TILESHIFT);
for (y=tileylow; y<=tileyhigh; y++)
for (x=tilexlow; x<=tilexhigh; x++)
{
wall_t *tempwall;
tempwall = (wall_t*)actorat[x][y];
if (tempwall)
{
if (tempwall->which==WALL)// && IsWindow(x,y)==false)
{
if (ocl == boulderobj)
{
#if (SHAREWARE == 0)
NewState(ob,&s_bouldersink1);
#endif
SD_PlaySoundRTP(SD_BOULDERHITSND,ob->x,ob->y);
}
else if (ISPLAYER && (!(ob->flags & FL_DYING)) &&
(!(ob->flags & FL_AV)) &&
(tempwall->flags & FL_W_DAMAGE))
{
DamageThing(ob,5);
Collision(ob,(objtype*)tempwall,0,0);
M_CheckPlayerKilled(ob);
SD_PlaySoundRTP(SD_PLAYERBURNEDSND,ob->x,ob->y);
}
//return false;
if ((ocl == inertobj) &&
(ob->dirchoosetime == GIBVALUE) &&
(((ob->tilex - x) == 0) != ((ob->tiley - y) == 0)) &&
(ob->z > -28)
)
{
// SoftError ("Blood Dripping oldpolltime=%ld\n",oldpolltime);
BloodDrip(ob,x,y);
return NO_MOVEMENT;
}
if (!ob->momentumz)
return NO_MOVEMENT;
else// if (ocl != inertobj)
return Z_MOVEMENT_ONLY;
//else
//goto doors;
}
else if (tempwall->which==PWALL)
{
pwallobj_t*pw;
int dx,dy;
pw=(pwallobj_t *)tempwall;
dx = abs(pw->x - tryx);
if (dx > PWALLRAD+0x5000)
continue;
dy = abs(pw->y - tryy);
if (dy > PWALLRAD+0x5000)
continue;
return NO_MOVEMENT;
}
}
}
return OK_TO_CONTINUE;
}
movement_status CheckStaticObjects(objtype *ob,int tryx,int tryy,int tryz)
{
int dx,dy,dzt,dztp1,x,y;
statobj_t*tempstat;
int sprrad,oldsrad,sprtrad;
boolean specialstat=false,widestat=false,zstoppable;
int sprxlow,sprxhigh,sprylow,spryhigh;
boolean SPRSTOP;
classtype ocl;
ocl = ob->obclass;
if (ocl != playerobj)
sprtrad = ACTORSIZE - 0x1000;
else
sprtrad = ACTORSIZE - 0x1000 + 0x10000;
sprxlow = (int)((tryx-sprtrad) >>TILESHIFT);
sprylow = (int)((tryy-sprtrad) >>TILESHIFT);
sprxhigh = (int)((tryx+sprtrad) >>TILESHIFT);
spryhigh = (int)((tryy+sprtrad) >>TILESHIFT);
if (sprxlow < 0)
sprxlow = 0;
if (sprxhigh > (MAPSIZE-1))
sprxhigh = MAPSIZE-1;
if (sprylow < 0)
sprylow = 0;
if (spryhigh > (MAPSIZE-1))
spryhigh = MAPSIZE-1;
SPRSTOP = false;
sprrad = 0x4500;
zstoppable = (!(ob->flags & FL_DYING));
oldsrad = sprrad;
for (y=sprylow; y<=spryhigh; y++)
for (x=sprxlow; x<=sprxhigh; x++)
{
tempstat = sprites[x][y];
sprrad = oldsrad;
if (tempstat)
{
specialstat = ((tempstat->itemnumber == stat_heatgrate) ||
(tempstat->itemnumber == stat_pit)
);
widestat = (((tempstat->itemnumber >= stat_bcolumn) &&
(tempstat->itemnumber <= stat_icolumn)) ||
(tempstat->itemnumber == stat_disk)
);
if ((tempstat->flags & FL_BLOCK) || (specialstat==true))
{
if ((specialstat==true) && (ocl !=playerobj) &&
(ob->state->think != T_Collide)
)
sprrad += 0x5000;
if (widestat==true)
sprrad += 0x3b00;
if ((tempstat->itemnumber == stat_ironbarrel) ||
(tempstat->itemnumber == stat_bonusbarrel))
sprrad += 0x5000;
dx = abs(tryx - tempstat->x);
if (dx > sprrad)
continue;
dy = abs(tryy - tempstat->y);
if (dy > sprrad)
continue;
#define MINSTATZDIFF 58
dzt = abs(ob->z - tempstat->z);
dztp1 = abs(tryz - tempstat->z);
if (widestat && (dztp1 <= MINSTATZDIFF) && zstoppable &&
(ocl != b_heinrichobj)
)
CheckStepping(ob,tempstat,MINSTATZDIFF);
dztp1 = abs(tryz - tempstat->z);
#if (SHAREWARE == 0)
if ((ocl == b_darksnakeobj) && (tempstat->itemnumber == stat_heatgrate))
{
if (ob->state->think == T_DarkSnakeChase)
NewState(ob,&s_darkmonkredhead);
else
NewState(ob,&s_darkmonkredlink);
ob->temp3 ++; // make shootable
}
#endif
if (specialstat==true)
continue;
if ((dztp1 >= MINSTATZDIFF) || (dzt >= MINSTATZDIFF))
{ if ((dzt >= MINSTATZDIFF) && (dztp1 <= MINSTATZDIFF) && zstoppable)
{ //ob->momentumz = 0;
if (ob->z <= tempstat->z)
{
ob->z = tempstat->z - MINSTATZDIFF;
ob->momentumz = 0;
}
else
ob->momentumz = 2*GRAVITY; // ((2*GRAVITY + GRAVITY) >> 16) = 1
}
continue;
}
if (ocl == boulderobj)
{ if ((tempstat->itemnumber < stat_bcolumn) ||
(tempstat->itemnumber > stat_icolumn)
)
{
tempstat->flags |= FL_SHOOTABLE;
DamageThing(tempstat,tempstat->hitpoints);
continue;
}
#if (SHAREWARE == 0)
else
NewState(ob,&s_bouldersink1);
#endif
}
//ob->momentumz=0;
//return false;
SPRSTOP=true;
if (!ob->momentumz)
return NO_MOVEMENT;
}
}
}
if (SPRSTOP == true)
return Z_MOVEMENT_ONLY;
return OK_TO_CONTINUE;
}
//============== Platform craziness ======================================
#define ClipHeight(ob,clipz) \
{ ob->momentumz = 0; \
\
if (ISPLAYER && (ob->z != clipz) && (ob->temp2 == 0)) \
{playertype *pstate; \
int dz = ob->z - clipz; \
\
M_LINKSTATE(ob,pstate); \
\
pstate->heightoffset = pstate->oldheightoffset + dz; \
ob->temp2 = (dz >= 0)?(STEPUP):(STEPDOWN); \
} \
\
ob->z = clipz; \
}
//======================
#define CheckSpecialGibMovement(blocker) \
{ \
int centerx = ((trytilex<<16) + 0x8000); \
int centery = ((trytiley<<16) + 0x8000); \
\
if (blocker->vertical==false) \
{ \
int dyt = centery - ob->y; \
int dytp1 = centery - tryy; \
\
if ((abs(dytp1) > abs(dyt)) && \
(SGN(dyt) == SGN(dytp1)) \
) \
return OK_TO_CONTINUE; \
\
} \
else \
{ \
int dxt = centerx - ob->x; \
int dxtp1 = centerx - tryx; \
\
if ((abs(dxtp1) > abs(dxt)) && \
(SGN(dxt) == SGN(dxtp1)) \
) \
return OK_TO_CONTINUE; \
\
} \
}
movement_status CheckMaskedWalls(objtype *ob,int tryx,int tryy,int tryz)
{
int trytilex,trytiley;
boolean MWALLSTOP;
int ISPLAYER = (ob->obclass == playerobj);
classtype ocl = ob->obclass;
trytilex = (tryx >> TILESHIFT);
trytiley = (tryy >> TILESHIFT);
MWALLSTOP = false;
//for (y=tileylow;y<=tileyhigh;y++)
// for (x=tilexlow;x<=tilexhigh;x++)
if (M_ISMWALL(trytilex,trytiley))
{
int wall = tilemap[trytilex][trytiley];
maskedwallobj_t * mw;
mw=maskobjlist[wall&0x3ff];
if (ocl == inertobj)
CheckSpecialGibMovement(mw);
if (!(mw->flags&MW_BLOCKING))
{
if (mw->flags&MW_NONDOGBLOCKING)
{
if ((ocl==playerobj)&&(ob->flags&FL_DOGMODE))
{
if (ob->z < nominalheight)
{
MWALLSTOP = true;
if (!ob->momentumz)
return NO_MOVEMENT;
}
}
else
{
MWALLSTOP = true;
if (!ob->momentumz)
return NO_MOVEMENT;
}
}
else
{
if (mw->flags & MW_ABOVEPASSABLE)
{ if (mw->flags & MW_MIDDLEPASSABLE) // ==> not bottom
{ if (ob->z > LOWFALLCLIPZ+MAXSTEPHEIGHT)
MWALLSTOP = true;
else if (tryz >= LOWFALLCLIPZ)
ClipHeight(ob,LOWFALLCLIPZ);
}
else if (mw->flags & MW_BOTTOMPASSABLE)
{ if ((ob->z > HIGHFALLCLIPZ+MAXSTEPHEIGHT) && (ob->z < LOWRISECLIPZ))
MWALLSTOP = true;
else if (ob->z <= HIGHFALLCLIPZ+MAXSTEPHEIGHT)
{ if (tryz >= HIGHFALLCLIPZ)
ClipHeight(ob,HIGHFALLCLIPZ);
}
else if (tryz <= LOWRISECLIPZ)
ob->momentumz = 0;
}
else // ==> above only
{ if (ob->z > HIGHFALLCLIPZ+MAXSTEPHEIGHT)
MWALLSTOP = true;
else if (tryz >= HIGHFALLCLIPZ)
ClipHeight(ob,HIGHFALLCLIPZ);
}
}
else if (mw->flags & MW_MIDDLEPASSABLE)
{ if (mw->flags & MW_BOTTOMPASSABLE) //==> not above passable
{ if (ob->z >= HIGHRISECLIPZ)
{ if (tryz <= HIGHRISECLIPZ)
ob->momentumz = 0;
}
else if (tryz <= HIGHRISECLIPZ)
MWALLSTOP = true;
}
else //==> middle only
{ if (ob->z > LOWFALLCLIPZ+MAXSTEPHEIGHT)
MWALLSTOP = true;
else if (tryz >= LOWFALLCLIPZ)
ClipHeight(ob,LOWFALLCLIPZ)
else
{ if (ob->z >= HIGHRISECLIPZ)
{ if (tryz <= HIGHRISECLIPZ)
ob->momentumz = 0;
}
else if (tryz <= HIGHRISECLIPZ)
MWALLSTOP = true;
}
}
}
else // ==> bottompassable only
{ if (ob->z < LOWRISECLIPZ)
MWALLSTOP = true;
else if (tryz < LOWRISECLIPZ)
ob->momentumz = 0;
}
}
}
else
{
if ( (mw->flags&MW_SHOOTABLE) &&
(mw->flags&MW_BLOCKINGCHANGES) &&
(ob->z >= nominalheight)
)
{
int speed=FindDistance(ob->momentumx,ob->momentumy);
if ((speed>0x2800) && (!(ob->flags & FL_DYING)))
{
if (ob->obclass == playerobj)
{
DamageThing(ob,10);
Collision(ob,(objtype*)mw,0,0);
}
UpdateMaskedWall(wall&0x3ff);
if (tryz < nominalheight)
ob->momentumz = 0;
}
else
{
MWALLSTOP = true;
if (!ob->momentumz)
return NO_MOVEMENT;
}
}
else
{
MWALLSTOP = true;
if (!ob->momentumz)
return NO_MOVEMENT;
}
}
}
if (MWALLSTOP == true)
return Z_MOVEMENT_ONLY;
return OK_TO_CONTINUE;
}
movement_status CheckDoors(objtype *ob,int tryx,int tryy,int tryz)
{
int trytilex,trytiley;
int ocl;
trytilex = (tryx >> TILESHIFT);
trytiley = (tryy >> TILESHIFT);
ocl = ob->obclass;
if (M_ISDOOR(trytilex,trytiley))
{
doorobj_t*tempdoor;
int doorn;
doorn = tilemap[trytilex][trytiley];
tempdoor = doorobjlist[doorn&0x3ff];
if (tempdoor->action == dr_open)
{
if (ob->z >= nominalheight)
{
if (tryz < nominalheight)
ob->momentumz = 0;
return OK_TO_CONTINUE;
}
}
if (ocl == inertobj)
{
CheckSpecialGibMovement(tempdoor);
}
else if ((ocl == playerobj) || (ocl > b_darksnakeobj))
return NO_MOVEMENT;
else if (ob->state->think != T_Collide)
{
#define DOOR_LOCKED(door) \
(((door->flags & DF_ELEVLOCKED) || (door->lock)) && \
(ob->obclass != b_darianobj) \
)
#define GAS_DOOR(x,y) (MISCVARS->GASON && (MAPSPOT(x,y,1) == GASVALUE))
if ((!DOOR_LOCKED(tempdoor)) &&
(!GAS_DOOR(trytilex,trytiley))
)
//)
{
ob->door_to_open = doorn&0x3ff;
LinkedOpenDoor(ob->door_to_open);
if (tempdoor->eindex != -1)
OperateElevatorDoor(doorn&0x3ff);
}
//if ((nstate = M_S(USE)) != NULL)
//{ob->whatever = ob->state;
// NewState(ob,nstate);
// ob->flags |= FL_USE;
// }
return NO_MOVEMENT;
}
else
return NO_MOVEMENT;
}
return OK_TO_CONTINUE;
}
boolean ActorTryMove(objtype*ob,int tryx, int tryy, int tryz)
{
movement_status (*reduced_movement_check[3])(objtype*,int,int,int)=
{
CheckRegularWalls,
CheckMaskedWalls,
CheckDoors,
};
movement_status (*complete_movement_check[5])(objtype*,int,int,int)=
{
CheckOtherActors,
CheckRegularWalls,
CheckStaticObjects,
CheckMaskedWalls,
CheckDoors,
};
movement_status (**movement_function)(objtype*,int,int,int);
movement_status movement_check_result;
int numcheckfunctions;
int i;
boolean xyblocked;
if ((tryz < -30) && (sky==0) && (ob->obclass != inertobj))
{
ob->z = -28;
ob->momentumz = 0;
return false;
}
if ((!InMapBounds(tryx>>16,tryy>>16)) ||
((ob->obclass != playerobj) && (IsWindow((tryx>>16),(tryy>>16))))
)
return false;
switch(ob->obclass)
{
case inertobj:
case bladeobj:
case firejetobj:
movement_function = &reduced_movement_check[0];
numcheckfunctions = 3;
break;
default:
movement_function = &complete_movement_check[0];
numcheckfunctions = 5;
break;
}
for(xyblocked=false,i=0; i<numcheckfunctions; i++)
{
movement_check_result = movement_function[i](ob,tryx,tryy,tryz);
if (movement_check_result == Z_MOVEMENT_ONLY)
xyblocked = true;
else if (movement_check_result == NO_MOVEMENT)
return false;
}
if (xyblocked == true)
return false;
return true;
}
void PushWallMove(int num)
{
int tcl;
pwallobj_t *pwall;
int dx,dy;
int actrad;
objtype *temp;
boolean pushem;
int tryx,tryy,areanumber,trytilex,trytiley;
pwall=pwallobjlist[num];
actrad = PWALLRAD + 0x5000;
tryx = (pwall->x + pwall->momentumx);
tryy = (pwall->y + pwall->momentumy);
trytilex = (tryx >> 16);
trytiley = (tryy >> 16);
areanumber = AREANUMBER(trytilex,trytiley);
for(temp=firstareaactor[areanumber]; temp; temp=temp->nextinarea)
{
tcl = temp->obclass;
if (temp->flags & FL_HEAD) //ignore NME's head and wheels
continue;
if ((temp->flags & FL_DYING) || (!(temp->flags & FL_SHOOTABLE)))
continue;
if (tcl > b_darianobj)
continue;
dx = abs(tryx - temp->x);
if (dx > actrad)
continue;
dy = abs(tryy - temp->y);
if (dy > actrad)
continue;
if (pwall->flags&PW_DAMAGE)
{ if (!((tcl == playerobj) && (temp->flags & FL_AV)))
DamageThing(temp,5);
Collision(temp,(objtype*)pwall,0,0);
M_CheckPlayerKilled(temp);
if (temp->flags & FL_DYING)
return;
}
pushem=false;
switch (pwall->dir)
{
#define PWALLTOL (0xc000)
case north:
if ((temp->y<pwall->y) && (dx<PWALLTOL))
pushem=true;
break;
case east:
if ((temp->x>pwall->x) && (dy<PWALLTOL))
pushem=true;
break;
case northeast:
if ((temp->y<pwall->y) && (dx<PWALLTOL))
pushem=true;
else if ((temp->x>pwall->x) && (dy<PWALLTOL))
pushem=true;
break;
case northwest:
if ((temp->y<pwall->y) && (dx<PWALLTOL))
pushem=true;
else if ((temp->x<pwall->x) && (dy<PWALLTOL))
pushem=true;
break;
case south:
if ((temp->y>pwall->y) && (dx<PWALLTOL))
pushem=true;
break;
case west:
if ((temp->x<pwall->x) && (dy<PWALLTOL))
pushem=true;
break;
case southeast:
if ((temp->y>pwall->y) && (dx<PWALLTOL))
pushem=true;
else if ((temp->x>pwall->x) && (dy<PWALLTOL))
pushem=true;
break;
case southwest:
if ((temp->y>pwall->y) && (dx<PWALLTOL))
pushem=true;
else if ((temp->x<pwall->x) && (dy<PWALLTOL))
pushem=true;
break;
default:
//Error ("Pushwall #%d has an illegal direction %d \n",num,pwall->dir);
break;
}
//if (!pushem)
//continue;
//temp->momentumx = temp->momentumy = 0;
if (temp->obclass==playerobj)
temp->flags|=FL_PUSHED;
if (!pushem)
{
Collision(temp,(objtype*)pwall,-temp->momentumx,-temp->momentumy);
continue;
}
if ((temp->obclass >= lowguardobj) && (temp->obclass < roboguardobj))
{
temp->momentumx = temp->momentumy = temp->momentumz = 0;
temp->hitpoints = 0;
if (gamestate.violence >= vl_high)
temp->flags |= FL_HBM;
Collision(temp,(objtype*)pwall,0,0);
/*
if (gamestate.violence < vl_high)
{if ((tstate = UPDATE_STATES[CRUSH][temp->obclass - lowguardobj])!=NULL)
NewState(temp,tstate);
else
Error("\n\Null low-violence crush state in push wall crush, instance of %s",debugstr[temp->obclass]);
}
else
{temp->shapeoffset = 0;
//tactor->flags|=FL_HBM;
NewState(temp,&s_guts1);
//KillActor(temp);
}*/
SD_PlaySoundRTP(SD_ACTORSQUISHSND,temp->x,temp->y);
}
else
{
if (!ActorTryMove(temp,temp->x + temp->momentumx,temp->y + temp->momentumy,
temp->z + (temp->momentumz >> 16))
)
{
DamageThing(temp,30);
if ((temp->obclass==playerobj) && (temp->hitpoints <= 0))
temp->target = (objtype *)pwall;
}
Collision(temp,(objtype*)pwall,pwall->momentumx-temp->momentumx,pwall->momentumy-temp->momentumy);
M_CheckPlayerKilled(temp);
}
}
}
void ActorMovement (objtype *ob)
{
int tryx,tryy,tryz,limitok,max,friction,ocl;
if ((ob->obclass == strikeguardobj) && (!(ob->flags & FL_DYING)) &&
(gamestate.difficulty > gd_easy)
)
{
AvoidPlayerMissile(ob);
ob->flags &= ~FL_FULLLIGHT;
}
if ((!ob->momentumx) && (!ob->momentumy) && (!ob->momentumz))
{ if (ob->flags & FL_RIDING)
goto ride;
else
return;
}
limitok = 1;
friction = ACTORFRICTION;
if (!(ob->flags & FL_DYING))
friction >>= 1;
ocl = ob->obclass;
if (ocl == playerobj)
{
playertype *pstate;
M_LINKSTATE(ob,pstate);
max = pstate->topspeed;
friction = PLAYERFRICTION;
if ((ob->temp2 == PITFALL) || (ob->temp2 == PITRISE))
friction >>= 4;
}
else if (/*(ob->state->think != T_Collide) &&*/ (ocl != b_robobossobj) &&
(ocl != boulderobj) && (ocl !=b_darkmonkobj) && (ocl != b_darksnakeobj) &&
(ocl != inertobj) && (ocl != collectorobj))
max = MAXMOVE;
else
limitok = 0;
if (limitok)
{ if (ocl == playerobj)
{ int dist,scale;
dist = FindDistance(ob->momentumx,ob->momentumy);
if (dist > max)
{ scale = FixedDiv2(max,dist);
ob->momentumx = FixedMul(ob->momentumx,scale);
ob->momentumy = FixedMul(ob->momentumy,scale);
}
}
else
{
if (ob->momentumx > max)
ob->momentumx = max;
else if (ob->momentumx < -max)
ob->momentumx = -max;
if (ob->momentumy > max)
ob->momentumy = max;
else if (ob->momentumy < -max)
ob->momentumy = -max;
}
}
tryx = ob->x + ob->momentumx;
tryy = ob->y + ob->momentumy;
tryz = ob->z + (ob->momentumz >> 16);
if (ocl != playerobj)
ob->flags &= ~FL_STUCK;
if (!ActorTryMove (ob, tryx, tryy, tryz))
{ if (ocl == playerobj)
{ if (!(ob->flags & FL_ELASTO))
PlayerSlideMove (ob);
else
{ if (ActorTryMove(ob,tryx, ob->y-ob->momentumy,tryz))
ob->momentumy = -(ob->momentumy);
else if (ActorTryMove(ob,ob->x-ob->momentumx,tryy,tryz))
ob->momentumx = -(ob->momentumx);
else
ZEROMOM;
}
}
else
{ ZEROMOM;
ob->flags |= FL_STUCK;
return;
}
}
MoveActor(ob);
ride:
if (ob->flags & FL_RIDING)
{
objtype *ride = (objtype*)(ob->whatever);
ob->z += (ride->momentumz >> 16);
if ((ride->momentumx || ride->momentumy) &&
ActorTryMove(ob,ob->x+ride->momentumx,ob->y+ride->momentumy,tryz)
)
SetFinePosition(ob,ob->x+ride->momentumx,ob->y+ride->momentumy);
}
#define SLIDER(ob) ((ob->flags & FL_NOFRICTION) && (ob->state->think != T_Collide))
#define AIRBORNE(ob) ((ob->obclass != playerobj) && (ob->z != nominalheight) &&\
(!IsPlatform(ob->tilex,ob->tiley)) && \
(DiskAt(ob->tilex,ob->tiley) == NULL) \
)
if (SLIDER(ob) || AIRBORNE(ob))
return;
if ( (abs(ob->momentumx) < STOPSPEED) &&
(abs(ob->momentumy) < STOPSPEED)
)
{
ZEROMOM;
}
else if ((ob->flags & FL_DYING) && (ob->state == ob->state->next))
{ ob->momentumx = FixedMul (ob->momentumx, DEADFRICTION);
ob->momentumy = FixedMul (ob->momentumy, DEADFRICTION);
}
else
{ ob->momentumx = FixedMul (ob->momentumx, friction);
ob->momentumy = FixedMul (ob->momentumy, friction);
}
}
void T_Guts(objtype*ob)
{ if (ob->ticcount)
return;
SpawnParticles(ob,GUTS,50);
}
void T_Special(objtype*ob)
{
if (ob->ticcount)
return;
#if (SHAREWARE == 0)
if (ob->state == &s_NMEheadexplosion)
{
ob->z -= 42;
SetGibSpeed(0x4000);
SpawnParticles(ob,gt_sparks,100);
ResetGibSpeed();
SD_PlaySoundRTP(SD_EXPLODESND,ob->x,ob->y);
return;
}
#endif
if (ob->obclass != b_robobossobj)
return;
NewState(ob,&s_bossdeath);
}
void SpawnBoulder(int tilex,int tiley,int dir)
{
#if (SHAREWARE == 1)
tilex = tilex;
tiley = tiley;
dir = dir;
Error("Boulders aren't allowed in shareware!");
#endif
#if (SHAREWARE == 0)
SpawnNewObj(tilex,tiley,&s_boulderspawn,inertobj);
new->z = 0;
PreCacheActor(boulderobj,0);
new->dir = 2*dir;
#endif
}
#define InitSprayPart(newflags) \
{ \
new->hitpoints = starthitpoints[gamestate.difficulty][b_robobossobj]; \
new->dir = dir*4; \
new->speed = 7*SPDPATROL; \
new->door_to_open = -1; \
new->flags |= (newflags); \
} \
void SpawnMultiSpriteActor(classtype actorclass, int tilex,int tiley,int dir)
{
#if (SHAREWARE==1)
actorclass = actorclass;
tilex = tilex;
tiley = tiley;
dir = dir;
Error("\nSPRAY not allowed in shareware !");
#else
{
objtype *temp;
gamestate.killtotal++;
SpawnNewObj(tilex,tiley,&s_NMEstand,actorclass);
InitSprayPart(FL_BLOCK|FL_NOFRICTION|FL_SHOOTABLE);
new->temp1 = -1; // temp1 used as one-event queue for directions when chasing
// -1 when isn't waiting to try new dir, dirnumber when waiting
temp = new;
SpawnNewObj(tilex,tiley,&s_NMEhead1,actorclass);
InitSprayPart(FL_NOFRICTION|FL_SHOOTABLE|FL_HEAD|FL_NEVERMARK);
//new->whatever = temp; // head points to body
temp->whatever = new; // body points to head
SpawnNewObj(tilex,tiley,&s_NMEwheels2,actorclass);
InitSprayPart(FL_NOFRICTION|FL_SHOOTABLE|FL_HEAD|FL_NEVERMARK);
//new->whatever = temp; // head points to body
temp->target = new; // body also points to wheels
actorat[tilex][tiley] = NULL;
PreCacheActor(b_robobossobj,0);
}
#endif
}
void SpawnSnake(int tilex,int tiley)
{
#if (SHAREWARE == 1)
tilex = tilex;
tiley = tiley;
Error("snake not allowed in shareware!");
#else
GetNewActor();
MakeActive(new);
new->flags |= (FL_DONE|FL_ABP|FL_NEVERMARK);
SetTilePosition(new,tilex,tiley);
SetVisiblePosition(new,new->x,new->y);
new->obclass = b_darkmonkobj;
new->which = ACTOR;
new->z = nominalheight;
if (SNAKELEVEL == 2)
NewState(new,&s_darkmonkfastspawn);
else
NewState(new,&s_darkmonkhspawn);
#endif
}
void SpawnGunThingy(classtype which, int tilex, int tiley, int dir)
{
#if (SHAREWARE == 1)
which = which;
tilex = tilex;
tiley = tiley;
dir = dir;
Error("no emplacements allowed in shareware!");
#else
SpawnNewObj(tilex,tiley,&s_gunstand,which);
if (!loadedgame)
gamestate.killtotal++;
PreCacheActor(patrolgunobj,0);
new->hitpoints = starthitpoints[gamestate.difficulty][which];
new->dir = dir*2;
// new->speed = 0x500;
// ParseMomentum(new,dirangle8[new->dir]);
new->flags |= (FL_BLOCK|FL_SHOOTABLE);
#endif
}
void SpawnFourWayGun(int tilex, int tiley)
{
#if (SHAREWARE == 1)
tilex = tilex;
tiley = tiley;
Error("no 4-way emplacements allowed in shareware!");
#else
SpawnNewObj(tilex,tiley,&s_4waygun,patrolgunobj);
if (!loadedgame)
gamestate.killtotal++;
PreCacheActor(patrolgunobj,0);
new->temp1 = -1;
new->hitpoints = starthitpoints[gamestate.difficulty][patrolgunobj]*3;
new->flags |= (FL_BLOCK|FL_SHOOTABLE);
#endif
}
/*
=======================================================================
=
= NON-SHAREWARE CODE
=
=======================================================================
*/
#if (SHAREWARE == 0)
void T_BoulderSpawn(objtype*ob)
{ objtype *tactor;
int dx,dy,cl;
if (!(ob->flags & FL_ACTIVE))
return;
else if (!ob->ticcount)
{ for(tactor = firstareaactor[ob->areanumber]; tactor; tactor = tactor->nextinarea)
{ cl = tactor->obclass;
if (tactor == ob)
continue;
if (!(tactor->flags & FL_SHOOTABLE))
continue;
dx = abs(tactor->x - ob->x);
if (dx > MINACTORDIST)
continue;
dy = abs(tactor->y - ob->y);
if (dy > MINACTORDIST)
continue;
if ((cl == b_heinrichobj) || (cl== b_darkmonkobj) ||
(cl == b_darianobj) || (cl == b_robobossobj) ||
(cl == pillarobj) || (cl == wallopobj) ||
(cl == boulderobj))
return;
else break;
}
SpawnNewObj(ob->tilex,ob->tiley,&s_boulderdrop1,boulderobj);
new->z = 0;
new->dir = ob->dir;
//new->angle = dirangle8[new->dir];
new->speed = 0x4000;
ParseMomentum(new,dirangle8[new->dir]);
new->flags |= (FL_BLOCK|FL_NOFRICTION);
new->flags &= ~FL_SHOOTABLE;
new->whatever = ob;
if (tactor)
new->target = tactor;
MakeActive(new);
new->flags |= FL_ABP;
}
}
void T_BoulderDrop(objtype*ob)
{ int dx,dy,dz;
objtype * tactor;
statetype *tstate;
if (ob->state == &s_boulderdrop12)
{
if (ob->z == nominalheight)
NewState(ob,&s_boulderroll1);
else if (ob->momentumz)
{ ob->z += (ob->momentumz>>16);
ob->momentumz += (GRAVITY<<1);
if (ob->z > nominalheight)
{ ob->z = nominalheight;
ob->momentumz = 0;
//ob->flags &= ~FL_NOFRICTION;
}
}
else if (!ob->temp1)
{ ob->momentumz = (GRAVITY<<6);
ob->temp1 = 1;
}
}
if (ob->ticcount)
return;
if (ob->state->condition & SF_SOUND)
SD_PlaySoundRTP(SD_BOULDERFALLSND,ob->x,ob->y);
tactor = (objtype*)(ob->target);
if (tactor && (!(tactor->flags & FL_DYING)))
{ dx = tactor->x - ob->x;
dy = tactor->y - ob->y;
dz = tactor->z - ob->z;
if ((abs(dx) < MINACTORDIST) && (abs(dy) < MINACTORDIST) &&
(abs(dz) < 50))
{ if (tactor->obclass != playerobj)
{ tactor->momentumx = tactor->momentumy = tactor->momentumz = 0;
tactor->flags |= FL_DYING;
tactor->hitpoints = 0;
if (gamestate.violence < vl_high)
{ if ((tstate = UPDATE_STATES[CRUSH][tactor->obclass - lowguardobj])!=NULL)
NewState(tactor,tstate);
//else
//Error("\n\Null low-violence crush state in boulder drop, instance of %s",debugstr[tactor->obclass]);
}
else
{ tactor->shapeoffset = 0;
//tactor->flags|=FL_HBM;
NewState(tactor,&s_guts1);
}
}
else
{ DamageThing(tactor,200);
Collision(tactor,ob,0,0);
M_CheckPlayerKilled(tactor);
}
SD_PlaySoundRTP(SD_ACTORSQUISHSND,tactor->x,tactor->y);
ob->target = NULL;
}
}
}
void CheckCrush(objtype*ob)
{
objtype *temp;
int dx,dy,dz;
for(temp = PLAYER[0]; temp != PLAYER[numplayers-1]->next; temp=temp->next)
{
if (ob->flags & FL_DYING)
continue;
dx = abs(temp->x - ob->x);
if (dx > MINACTORDIST)
continue;
dy = abs(temp->y - ob->y);
if (dy > MINACTORDIST)
continue;
dz = abs(temp->z - ob->z);
if (dz > (MINACTORDIST>>10))
continue;
if (!ob->ticcount)
DamageThing(temp,EnvironmentDamage(ob));
Collision(temp,ob,ob->momentumx-temp->momentumx,ob->momentumy-temp->momentumy);
M_CheckPlayerKilled(temp);
}
}
void T_BoulderMove(objtype*ob)
{
if (MAPSPOT(ob->tilex,ob->tiley,1) == 395)
{ NewState(ob,&s_bouldersink1);
return;
}
if (NOMOM)
ParseMomentum(ob,dirangle8[ob->dir]);
if ((!ob->ticcount) && (ob->state->condition & SF_SOUND) &&
areabyplayer[ob->areanumber])
SD_PlaySoundRTP(BAS[ob->obclass].operate,ob->x,ob->y);
SelectPathDir(ob);
}
/*
=========================================================================
=
= Boss Functions
=
=========================================================================
*/
//***************************** Esau ************************************
enum {
ESAU_USING_HOLES=1,
ESAU_LEAVING_CONTROL_ROOM,
ESAU_USING_TOUCH_PEDASTALS,
ESAU_CHASING_PLAYER
};
void T_EsauWait(objtype*ob)
{
int dist;
dist = FindDistance(ob->tilex-PLAYER[0]->tilex,ob->tiley-PLAYER[0]->tiley);
MISCVARS->ESAU_SHOOTING = false;
if (ob->dirchoosetime)
ob->dirchoosetime --;
if ((dist>81) || (dist<36))
{
if (CheckLine(ob,PLAYER[0],MISSILE))
{
NewState(ob,&s_darianshoot1);
ob->momentumx = ob->momentumy = 0;
}
return;
}
else if ((!ob->dirchoosetime) && (CheckLine(ob,PLAYER[0],SHOOT)))
{
NewState(ob,&s_dariandefend1);
ob->dirchoosetime = (GameRandomNumber("T_EsauWait",0) % 35) + 17;//35;
return;
}
}
void T_EsauRise(objtype*ob)
{
int newarea,oldarea;
// if (gamestate.victoryflag)
// return;
if (!ob->ticcount)
{ //Debug("\n tx before: %d, ty before: %d",
// ob->targettilex,ob->targettiley);
SelectTouchDir(ob);
if (ob->targettilex || ob->targettiley)
{ //Debug("\n ob->tilex: %d, ob->tiley: %d, targettilex: %d, targettiley: %d",
// ob->tilex, ob->tiley, ob->targettilex, ob->targettiley);
SetTilePosition(ob,ob->targettilex,ob->targettiley);
SetVisiblePosition(ob,ob->x,ob->y);
oldarea = ob->areanumber;
newarea = AREANUMBER(ob->tilex,ob->tiley);
if (oldarea != newarea)
{
RemoveFromArea(ob);
ob->areanumber = newarea;
MakeLastInArea(ob);
}
}
else
MISCVARS->EPOP[ob->temp3].x = MISCVARS->EPOP[ob->temp3].y = 0;
ob->dirchoosetime= (GameRandomNumber("T_EsauRise",0) % 35) + 17;
MISCVARS->ESAU_HIDING = false;
MISCVARS->ESAU_SHOOTING = true;
ob->flags |= FL_SHOOTABLE;
}
}
void T_EsauChase(objtype*ob)
{
int dx,dy,chance,dist;
statetype *temp;
if ((ob->tilex == ob->targettilex) && (ob->tiley == ob->targettiley))
{
if (MISCVARS->DSTATE == ESAU_USING_HOLES)
{
MISCVARS->ESAU_HIDING = true;
MISCVARS->ESAU_SHOOTING = false;
SD_PlaySoundRTP(SD_DARIANHIDESND,ob->x,ob->y);
NewState(ob,&s_dariansink1);
ob->flags &= ~FL_SHOOTABLE;
return;
}
else if (MISCVARS->DSTATE == ESAU_LEAVING_CONTROL_ROOM)
{
if (!MISCVARS->doorcount)
{
SetTilePosition(ob,ob->tilex,ob->tiley);
SetVisiblePosition(ob,ob->x,ob->y);
}
MISCVARS->doorcount ++;
if (MISCVARS->doorcount == 4)
MISCVARS->DSTATE = ESAU_USING_HOLES;
else // hack to FORCE esau to walk through door
{
switch (ob->temp1)
{
case east:
ob->targettilex ++;
break;
case west:
ob->targettilex --;
break;
case north:
ob->targettiley --;
break;
case south:
ob->targettiley ++;
break;
}
}
SelectTouchDir(ob);
return;
}
}
if (touchsprite && (touchsprite->itemnumber == stats[stat_dariantouch].type))
{
dx = touchsprite->x - ob->x;
dy = touchsprite->y - ob->y;
if (((dx > -0x5000) && (dx < 0x5000)) &&
((dy > -0x5000) && (dy < 0x5000)))
{
SD_PlaySoundRTP(SD_DARIANGONNAUSESND,ob->x,ob->y);
NewState(ob,&s_darianuse1);
return;
}
}
if (ob->dirchoosetime)
ob->dirchoosetime --;
if (NOMOM || (!ob->dirchoosetime))
{
SelectTouchDir(ob);
ob->dirchoosetime = M_CHOOSETIME(ob);
}
else
ActorMovement(ob);
if (!ob->ticcount)
{
if (CheckLine(ob,PLAYER[0],MISSILE)) // got a shot at player?
{
if (Near(ob,PLAYER[0],1))
chance = 300;
else
{
dx = abs(PLAYER[0]->tilex-ob->tilex);
dy = abs(PLAYER[0]->tiley-ob->tiley);
dist = (dx>dy)?dx:dy;
chance = 400/dist;
}
if (GameRandomNumber("T_EsauChase",0) <chance)
{
if ((temp=M_S(AIM)) != NULL)
{
NewState(ob,temp);
ob->dirchoosetime = 0;
ob->momentumx = ob->momentumy = 0;
SetVisiblePosition(ob,ob->x,ob->y);
return;
}
}
if (MISCVARS->ESAU_SHOOTING)
{
SetVisiblePosition(ob,ob->x,ob->y);
return;
}
}
}
}
void T_EsauSpears(objtype*ob)
{
if (ob->ticcount == (ob->state->tictime>>1)-1)
{
OLDTILEX = PLAYER[0]->tilex;
OLDTILEY = PLAYER[0]->tiley;
}
else if (!ob->ticcount)
{
SpawnNewObj(OLDTILEX,OLDTILEY,&s_speardown1,spearobj);
new->flags |= FL_ABP;
MakeActive(new);
}
}
void FindDoor(objtype*ob)
{
int i,area1,area2,min,curr,
dest1x,dest1y,dest2x,dest2y,
d1,d2;
dirtype tdir1,tdir2;
doorobj_t*dr;
min = 0x7fffffff;
for(i=0; i<doornum; i++)
{
dr = doorobjlist[i];
if (dr->vertical)
{
area1 = MAPSPOT(dr->tilex-1,dr->tiley,0)-AREATILE;
dest1x = dr->tilex-1;
dest1y = dr->tiley;
tdir1 = east;
area2 = MAPSPOT(dr->tilex+1,dr->tiley,0)-AREATILE;
dest2x = dr->tilex+1;
dest2y = dr->tiley;
tdir2 = west;
}
else
{
area1 = MAPSPOT(dr->tilex,dr->tiley-1,0)-AREATILE;
dest1x = dr->tilex;
dest1y = dr->tiley-1;
tdir1 = south;
area2 = MAPSPOT(dr->tilex,dr->tiley+1,0)-AREATILE;
dest2x = dr->tilex;
dest2y = dr->tiley+1;
tdir2 = north;
}
//============================================================
#define CheckMinDist(destx,desty,dir) \
{ \
curr = FindDistance(destx-ob->tilex,desty-ob->tiley); \
if (curr < min) \
{ \
min = curr; \
ob->targettilex = destx; \
ob->targettiley = desty; \
ob->temp1 = dir; \
} \
}
//============================================================
if (area1 == ob->areanumber)
{
if (area1 == area2)
{
d1 = FindDistance(dest1x-ob->tilex,dest1y-ob->tiley);
d2 = FindDistance(dest2x-ob->tilex,dest2y-ob->tiley);
if (d2 < d1) //swap areas
{
CheckMinDist(dest2x,dest2y,tdir2);
continue;
}
}
CheckMinDist(dest1x,dest1y,tdir1);
}
else if (area2 == ob->areanumber)
CheckMinDist(dest2x,dest2y,tdir2);
}
}
int FindTouch(objtype *ob)
{
int i,curr,min,tx,ty,noneleft;
statobj_t* tempstat;
min = 0x7fffffff;
noneleft = 1;
for(i=0; i<MISCVARS->nexttouch; i++)
{
if (MISCVARS->ETOUCH[i].x || MISCVARS->ETOUCH[i].y)
{
noneleft = 0;
tx = MISCVARS->ETOUCH[i].x;
ty = MISCVARS->ETOUCH[i].y;
tempstat = sprites[tx][ty];
curr = FindDistance(tx-ob->tilex,ty-ob->tiley);
if (curr < min)
{
min = curr;
ob->targettilex = tx;
ob->targettiley = ty;
touchsprite = tempstat;
}
}
}
return (!noneleft);
}
typedef enum
{
down_in_a_hole=-1,
no_holes_available=0,
holes_unreachable=1,
hole_targetted=2
} hiding_status;
hiding_status HoleStatus(objtype*ob)
{
int i,tx,ty,dist,noneleft,invisible,curr,min;
tpoint dummy,*dptr = &dummy;
objtype *tactor;
_2Dpoint *tdptr;
min = 0x7fffffff;
noneleft = 1;
for(i=0; i<MISCVARS->nextpop; i++)
{
tdptr = &(MISCVARS->EPOP[i]);
if (tdptr->x || tdptr->y)
{
tactor = (objtype*)actorat[tdptr->x][tdptr->y];
if (tactor && (tactor->obclass == pillarobj))
{
tdptr->x = 0;
tdptr->y = 0;
MISCVARS->popsleft --;
}
}
}
if (MISCVARS->popsleft > 1)
{
for(i=0; i<MISCVARS->nextpop; i++)
{
tdptr = &(MISCVARS->EPOP[i]);
if (tdptr->x || tdptr->y)
{
tx = tdptr->x;
ty = tdptr->y;
if ((PLAYER[0]->tilex == tx) || (PLAYER[0]->tiley == ty))
continue;
if (MISCVARS->ESAU_HIDING)
{
dist = FindDistance(PLAYER[0]->tilex-tx,PLAYER[0]->tiley-ty);
if ((ob->tilex == tx) && (ob->tiley == ty) && (MISCVARS->popsleft != 1))
continue;
noneleft = 0;
if ((MAPSPOT(tx,ty,0)-AREATILE) == ob->areanumber)
{
ob->targettilex = tx;
ob->targettiley = ty;
ob->temp3 = i;
if ((dist < 81) && (dist > 36))
return down_in_a_hole;
}
}
else if (!MISCVARS->ESAU_SHOOTING)
{
curr = FindDistance(tx-ob->tilex,ty-ob->tiley);
if (curr < min)
{
min = curr;
noneleft = 0;
dptr->which = ACTOR;
SetTilePosition(dptr,tx,ty);
//dptr->x = (tx << TILESHIFT) + TILEGLOBAL/2;
//dptr->y = (ty << TILESHIFT) + TILEGLOBAL/2;
dptr->z = ob->z;
invisible = 0;
if ((!CheckLine(ob,dptr,SHOOT)) && (MISCVARS->DSTATE != ESAU_USING_HOLES))
{
invisible = 1;
MISCVARS->DSTATE = ESAU_LEAVING_CONTROL_ROOM;
}
else
MISCVARS->DSTATE = ESAU_USING_HOLES;
ob->targettilex = tx;
ob->targettiley = ty;
}
}
}
}
}
if (MISCVARS->ESAU_HIDING)
return down_in_a_hole;
if (noneleft)
{
MISCVARS->DSTATE = ESAU_CHASING_PLAYER;
return no_holes_available;
}
if (invisible) //leave present room
return holes_unreachable;
return hole_targetted;
}
void SelectTouchDir (objtype *ob)
{
int dx,dy;
hiding_status hole;
dirtype d[3];
dirtype tdir, olddir, turnaround;
olddir=ob->dir;
turnaround= opposite[olddir];
if (!MISCVARS->notouch)
{
if (!FindTouch(ob))
MISCVARS->notouch = 1;
else
MISCVARS->DSTATE = ESAU_USING_TOUCH_PEDASTALS;
}
else if ((!MISCVARS->noholes) && (MISCVARS->DSTATE != ESAU_LEAVING_CONTROL_ROOM))
{
hole = HoleStatus(ob);
switch(hole)
{
case down_in_a_hole:
return;
case no_holes_available:
MISCVARS->noholes = 1;
break;
case holes_unreachable:
FindDoor(ob);
break;
default:
break;
}
}
else if (MISCVARS->DSTATE == ESAU_CHASING_PLAYER)
// only gets here if all gimmicks (touch tables,
// holes) are inoperative
{
ob->flags |= FL_SHOOTABLE;
ob->targettilex = PLAYER[0]->tilex;
ob->targettiley = PLAYER[0]->tiley;
}
/*
if (DSTATE == SDOOR)
{dx = ((ob->targettilex<<16)+TILEGLOBAL/2) - ob->x;
dy = ob->y - ((ob->targettiley<<16)+TILEGLOBAL/2);
angle = atan2_appx(dx,dy);
ZEROMOM;
ParseMomentum(ob,angle);
ActorMovement(ob);
if (ob->momentumx || ob->momentumy)
{ob->angle = angle;
ob->dir = angletodir[ob->angle];
return;
}
}
else */
dx = ob->targettilex - ob->tilex;
dy = ob->tiley - ob->targettiley;
d[1]=nodir;
d[2]=nodir;
if (dx>0)
d[1]= east;
else if (dx<0)
d[1]= west;
if (dy>0)
d[2]=north;
else if (dy<0)
d[2]=south;
if (GameRandomNumber("SelectTouchDir",0)<128)
{
tdir=d[1];
d[1]=d[2];
d[2]=tdir;
}
ZEROMOM;
if (d[1]!=nodir)
M_CHECKDIR(ob,d[1]);
if (d[2]!=nodir)
M_CHECKDIR(ob,d[2]);
if (GameRandomNumber("SelectTouchDir",ob->obclass)>128) //randomly determine direction of search
{
for (tdir=north; tdir<=west; tdir++)
{
if (tdir!=turnaround)
M_CHECKDIR(ob,tdir);
}
}
else
{
for (tdir=west; tdir>=north; tdir--)
{
if (tdir!=turnaround)
M_CHECKDIR(ob,tdir);
}
}
if (turnaround != nodir)
M_CHECKDIR(ob,turnaround);
if (olddir!=nodir)
M_CHECKDIR(ob,olddir);
}
//************** Krist ****************************************************
void CheckRunover(objtype*ob)
{ int dx,dy,dz;
dx = abs(PLAYER[0]->x - ob->x);
if (dx > MINACTORDIST)
return;
dy = abs(PLAYER[0]->y - ob->y);
if (dy > MINACTORDIST)
return;
dz = abs(PLAYER[0]->z - ob->z);
if (dz > 10)
return;
locplayerstate->heightoffset = 18 + locplayerstate->playerheight;
locplayerstate->oldheightoffset = locplayerstate->heightoffset;
PLAYER[0]->temp2 = RENORMALIZE;
DamageThing(PLAYER[0],30);
Collision(PLAYER[0],ob,0,0);
M_CheckPlayerKilled(PLAYER[0]);
}
void T_HeinrichChase(objtype*ob)
{
int dx,dy,dist,chance,perpangle;
// statetype *temp;
boolean doorok;
CheckRunover(ob);
// ob->flags &= ~FL_DODGE;
if (CheckLine(ob,PLAYER[0],SIGHT))
{ ob->targettilex = PLAYER[0]->x;
ob->targettiley = PLAYER[0]->y;
}
if (!ob->ticcount)
{
// if (gamestate.victoryflag)
// return;
if (CheckLine(ob,PLAYER[0],SHOOT)) // got a shot at PLAYER[0]?
{ dx = abs(ob->tilex - PLAYER[0]->tilex);
dy = abs(ob->tiley - PLAYER[0]->tiley);
dist = dx>dy ? dx : dy;
if (!dist || dist==1)
chance = 300;
else
chance = 2400/dist;
if (GameRandomNumber("T_HeinrichChase",0) <chance)
{ tpoint dummy,*dptr=&dummy;
if (Near(ob,PLAYER[0],2))
goto cdoor;
perpangle = AngleBetween(ob,PLAYER[0]) + ANGLES/4;
Fix(perpangle);
dptr->which = ACTOR;
dptr->x = ob->x + FixedMul(0x10000l,costable[perpangle]);
dptr->y = ob->y - FixedMul(0x10000l,sintable[perpangle]);
dptr->z = ob->z;
if (!CheckLine(dptr,PLAYER[0],SHOOT))
goto cdoor;
ob->target = PLAYER[0];
NewState(ob,M_S(AIM));
ob->dirchoosetime = 0;
return;
}
}
}
cdoor:
doorok = NextToDoor(ob);
if (ob->dirchoosetime)
ob->dirchoosetime--;
if ((ob->flags & FL_STUCK) || (!ob->dirchoosetime) || doorok)
{ /*if ((ob->flags & FL_DODGE) && (!doorok))
SelectKristDodgeDir (ob);
else */
SD_PlaySoundRTP(SD_KRISTMOTORSND,ob->x,ob->y);
SelectKristChaseDir(ob);
ob->dirchoosetime = 4*M_CHOOSETIME(ob);
}
else
{ if (NOMOM)
ParseMomentum(ob,dirangle8[ob->dir]);
ActorMovement(ob);
}
}
void T_Heinrich_Defend (objtype*ob)
{
CheckRunover(ob);
if (ob->dirchoosetime)
ob->dirchoosetime--;
if (MISCVARS->HRAMMING)
ParseMomentum(ob,dirangle8[ob->dir]);
if ((ob->flags & FL_STUCK) || (!ob->dirchoosetime))
{ if (MISCVARS->HRAMMING)
{ if (!Near(ob,PLAYER[0],3))
{ NewState(ob,M_S(CHASE));
ob->dirchoosetime = 0;
return;
}
SelectKristChaseDir(ob);
}
else if (MISCVARS->HMINING)
{ SelectMineDir(ob);
if (!MISCVARS->HMINING)
goto hchase;
ob->dirchoosetime = 5;//10;
return;
}
else
hchase:
NewState(ob,M_S(CHASE));
ob->dirchoosetime = 0;
}
else
{ if (NOMOM)
ParseMomentum(ob,dirangle8[ob->dir]);
ActorMovement(ob);
}
}
void T_Heinrich_Out_of_Control(objtype*ob)
{
if (ob->dirchoosetime)
ob->dirchoosetime --;
else
{
if (!ob->temp1)
{
SetGibSpeed(0x4000);
SpawnParticles(ob,RANDOM,120);
ResetGibSpeed();
NewState(ob,&s_dexplosion1);
SD_PlaySoundRTP(SD_EXPLODESND,ob->x,ob->y);
}
else
{
ob->dir = dirorder[ob->dir][PREV];
ob->angle = dirangle8[ob->dir];
if (ob->dir == (unsigned)ob->temp2)
{
if (ob->temp1 > 1)
ob->temp1--;
else
{
if (ob->temp3 == 7)
{
SpawnNewObj(ob->tilex,ob->tiley,&s_megaexplosions,inertobj);
new->temp1 = 25;
new->flags |= FL_ABP;
MakeActive(new);
SpawnNewObj(ob->tilex,ob->tiley,&s_superparticles,inertobj);
new->flags |= FL_ABP;
PARTICLE_GENERATOR = new;
MakeActive(new);
}
if (ob->temp3)
ob->temp3 --;
else
ob->temp1 --;
}
}
if (ob->temp1)
ob->dirchoosetime = ob->temp1;
else
{
ob->dirchoosetime = 70; // end of spin wait for megaexplosion
if (PARTICLE_GENERATOR)
{
NewState(PARTICLE_GENERATOR,&s_megaremove);
PARTICLE_GENERATOR = NULL;
}
}
}
}
}
void SelectKristChaseDir(objtype*ob)
{ int dx,dy,tx,ty,angle;
dirtype dtry1,dtry2,tdir,olddir,next,prev,straight;
//tpoint dummy,*dptr=&dummy;
olddir=ob->dir;
//dptr->which = ACTOR;
//dptr->z = ob->z;
if (ob->targettilex || ob->targettiley)
{ tx = ob->targettilex;
ty = ob->targettiley;
dx= tx - ob->x;
dy= ob->y - ty;
// SetFinePosition(dptr,tx,ty);
if ( ((dx < 0x20000) && (dx > -0x20000)) &&
((dy < 0x20000) && (dy > -0x20000)))
{
dx= PLAYER[0]->x-ob->x;
dy= ob->y-PLAYER[0]->y;
// SetFinePosition(dptr,PLAYER[0]->x,PLAYER[0]->y);
}
}
else
{
dx= PLAYER[0]->x-ob->x;
dy= ob->y-PLAYER[0]->y;
//SetFinePosition(dptr,PLAYER[0]->x,PLAYER[0]->y);
}
angle = atan2_appx(dx,dy);
straight = angletodir[angle];
/*
if (ob->areanumber == PLAYER[0]->areanumber)
{//tpoint newpos1,newpos2;
//dirtype leftdir;
//int leftangle1,leftangle2;
if (CheckLine(ob,&dummy,DIRCHECK))
{//Debug("\ntrying straight dir %d",straight);
M_CHECKTURN(ob,straight);
//Debug("\nstraight dir %d failed",straight);
}
//leftdir = dirorder[straight][PREV];
//leftangle1 = dirangle8[leftdir];
//newpos1.which = ACTOR;
//rightangle = dirangle[dirorder[straight][NEXT]];
//newpos1.x = ob->x + FixedMul(0x10000,costable[leftangle1]);
//newpos1.y = ob->y - FixedMul(0x10000,sintable[leftangle1]);
//newpos1.z = ob->z;
//leftangle2 = dirangle8[dirorder[leftdir][PREV]];
//newpos2.which = ACTOR;
//rightangle = dirangle[dirorder[straight][NEXT]];
//newpos2.x = ob->x + FixedMul(0x10000,costable[leftangle2]);
//newpos2.y = ob->y - FixedMul(0x10000,sintable[leftangle2]);
//newpos2.z = ob->z;
//if (CheckLine(&newpos1,&dummy,SHOOT))// || CheckLine(&newpos2,&dummy,SHOOT))
{for(tdir = dirorder[straight][PREV];tdir != dirorder[straight][NEXT];tdir = dirorder[tdir][PREV])
{//Debug("\ntried left-hand rule dir %d",tdir);
M_CHECKTURN(ob,tdir);
}
}
//else
//{for(tdir = dirorder[straight][NEXT];tdir != dirorder[straight][PREV];tdir = dirorder[tdir][NEXT])
// {//Debug("\ntrying right-hand rule dir %d",tdir);
// M_CHECKTURN(ob,tdir);
//Debug("\nright-hand rule dir %d failed\n",tdir);
// }
// }
}
else*/
{ dtry1=nodir;
dtry2=nodir;
if (dx> ACTORSIZE)
dtry1= east;
else if (dx< -ACTORSIZE)
dtry1= west;
if (dy> ACTORSIZE)
dtry2=north;
else if (dy < -ACTORSIZE)
dtry2= south;
if (abs(dy)>abs(dx))
{ tdir=dtry1;
dtry1=dtry2;
dtry2=tdir;
}
// ZEROMOM;
ob->momentumx = FixedMul (ob->momentumx, DEADFRICTION>>gamestate.difficulty);
ob->momentumy = FixedMul (ob->momentumy, DEADFRICTION>>gamestate.difficulty);
M_CHECKTURN(ob,straight);
if (dtry1 != nodir)
M_CHECKTURN(ob,dtry1);
if (dtry2 != nodir)
M_CHECKTURN(ob,dtry2);
if (dtry1 != nodir)
{ M_CHECKTURN(ob,dirorder[dtry1][NEXT]);
M_CHECKTURN(ob,dirorder[dtry1][PREV]);
}
for(tdir = dirorder[olddir][NEXT]; tdir != olddir; tdir = dirorder[tdir][NEXT])
M_CHECKTURN(ob,tdir);
ob->dir = olddir;
}
}
void T_KristLeft(objtype*ob)
{ CheckRunover(ob);
ActorMovement(ob);
if (!ob->ticcount)
{ SD_PlaySoundRTP(SD_KRISTTURNSND,ob->x,ob->y);
if (ob->dir != (unsigned)ob->temp1)
ob->dir = dirorder[ob->dir][NEXT];
else
{ ob->temp1 = 0;
NewState(ob,&s_heinrichchase);
}
}
}
void T_KristRight(objtype*ob)
{ CheckRunover(ob);
ActorMovement(ob);
if (!ob->ticcount)
{ SD_PlaySoundRTP(SD_KRISTTURNSND,ob->x,ob->y);
if (ob->dir != (unsigned)ob->temp1)
ob->dir = dirorder[ob->dir][PREV];
else
{ ob->temp1 = 0;
NewState(ob,&s_heinrichchase);
}
}
}
void T_KristCheckFire(objtype*ob)
{ int perpangle,angle;
tpoint dummy;
if (!ob->ticcount)
{ angle = AngleBetween(ob,PLAYER[0]);
if (ob->state == &s_heinrichshoot1)
perpangle = angle + ANGLES/4;
else
perpangle = angle - ANGLES/4;
Fix(perpangle);
dummy.which = ACTOR;
dummy.x = ob->x + FixedMul(0x4000,costable[angle]) + FixedMul(0x4000l,costable[perpangle]) +
FixedMul(PROJSIZE,costable[perpangle]); // offset ahead plus
// offset for left/right missile plus offset for missile
// radius (will missile reach player without hitting wall,etc.)
dummy.y = ob->y - FixedMul(0x4000,sintable[angle]) - FixedMul(0x4000l,sintable[perpangle]) -
FixedMul(PROJSIZE,sintable[perpangle]);
dummy.x -= (FixedMul(PROJSIZE,costable[perpangle])<<1);
dummy.y += (FixedMul(PROJSIZE,sintable[perpangle])<<1);
dummy.z = ob->z;
if (!CheckLine(&dummy,PLAYER[0],SHOOT))
{ NewState(ob,&s_heinrichchase);
return;
}
}
}
void SelectMineDir(objtype*ob)
{ int angle,missangle;
dirtype olddir,tdir,next,prev,destdir;
static int nummines=0;
if (!CheckLine(ob,PLAYER[0],SIGHT))
{ NewState(ob,M_S(CHASE));
MISCVARS->HMINING = 0;
return;
}
olddir = ob->dir;
angle = AngleBetween(ob,PLAYER[0]);
tdir = angletodir[angle];
destdir = opposite[tdir];
if (destdir != olddir)
{ next = dirorder[olddir][NEXT];
prev = dirorder[olddir][PREV];
if (dirdiff[destdir][next] < dirdiff[destdir][prev])
ob->dir = next;
else
ob->dir = prev;
return;
}
nummines ++;
missangle = angle;
if (nummines == 2)
missangle -= (ANGLES/36);
else if (nummines == 3)
missangle += (ANGLES/36);
Fix(missangle);
// if (missangle > (ANGLES - 1))
// missangle -= ANGLES;
// else if (missangle < 0)
// missangle += ANGLES;
SpawnMissile(ob,h_mineobj,0x2000,missangle,&s_mine1,0xa000);
new->dirchoosetime = 140;
SD_PlaySoundRTP(SD_KRISTDROPSND,ob->x,ob->y);
if (nummines == 3)
{ MISCVARS->HMINING = 0;
nummines = 0;
}
}
void A_HeinrichShoot(objtype* ob)
{ int angle,perpangle;
if (!ob->ticcount)
{ angle = AngleBetween(ob,PLAYER[0]);
if (ob->state == &s_heinrichshoot4)
perpangle = angle + ANGLES/4;
else
perpangle = angle - ANGLES/4;
Fix(perpangle);
SpawnMissile(ob,missileobj,0x4000,angle,&s_missile1,0x8000);
SD_PlaySoundRTP(BAS[ob->obclass].fire,ob->x,ob->y);
SetFinePosition(new,new->x + FixedMul(0x4000l,costable[perpangle]),
new->y - FixedMul(0x4000l,sintable[perpangle]));
SetVisiblePosition(new,new->x,new->y);
}
}
//***************************///////**************************************
//***************************/ NME /**************************************
//***************************///////**************************************
void UpdateNMELinkedActors(objtype*ob)
{
objtype *head,*wheels;
int oldarea;
head = (objtype*)(ob->whatever);
wheels = (objtype*)(ob->target);
oldarea = head->areanumber;
SetFinePosition(head,ob->x,ob->y);
SetFinePosition(wheels,ob->x,ob->y);
SetVisiblePosition(head,ob->x,ob->y);
SetVisiblePosition(wheels,ob->x,ob->y);
if (oldarea != ob->areanumber)
{
RemoveFromArea(head);
head->areanumber = ob->areanumber;
MakeLastInArea(head);
RemoveFromArea(wheels);
wheels->areanumber = ob->areanumber;
MakeLastInArea(wheels);
}
}
void T_OrobotChase(objtype*ob)
{
int dx,dy;
if (CheckLine(ob,PLAYER[0],SIGHT))
{
ob->targettilex = PLAYER[0]->tilex;
ob->targettiley = PLAYER[0]->tiley;
}
if (!ob->ticcount)
{
if (NMEspincheck(ob))
return;
dx = PLAYER[0]->x - ob->x;
dy = ob->y - PLAYER[0]->y;
/*
if ((dx > -0x18000) && (dx < 0x18000) && (dy > -0x18000) && (dy < 0x18000))
{NewState(ob,&s_NMEavoid);
return;
}
*/
if (CheckLine(ob,PLAYER[0],SIGHT))
{
int inrange;
switch(gamestate.difficulty)
{
case gd_baby:
inrange = Near(ob,PLAYER[0],6);
break;
case gd_easy:
inrange = Near(ob,PLAYER[0],9);
break;
case gd_medium:
inrange = Near(ob,PLAYER[0],12);
break;
case gd_hard:
inrange = 1;
break;
}
if ((!Near(ob,PLAYER[0],3)) && inrange)
{
SD_PlaySoundRTP(SD_NMEREADYSND,ob->x,ob->y);
if ((ob->hitpoints < 2000) && (GameRandomNumber("NME special attack",0) < 120))
{
int next,prev;
next = dirorder16[ob->dir][NEXT];
prev = dirorder16[ob->dir][PREV];
ob->targettilex = (angletodir[atan2_appx(dx,dy)]<<1);
if (dirdiff16[prev][ob->targettilex] < dirdiff16[next][ob->targettiley])
ob->temp3 = PREV;
else
ob->temp3 = NEXT;
NewState(ob,&s_NMEspinfire);
}
else
{
NewState(ob,&s_NMEwindup);
ob->temp3 = 0;
}
//NewState((objtype*)(ob->target),&s_NMEwheelspin);
NewState((objtype*)(ob->target),&s_NMEwheels120);
return;
}
}
}
if (ob->dirchoosetime)
ob->dirchoosetime --;
if ((ob->flags & FL_STUCK) || (!ob->dirchoosetime))
{
SelectOrobotChaseDir(ob);
ob->dirchoosetime = 4;//8;
}
else
{
ActorMovement(ob);
UpdateNMELinkedActors(ob);
}
}
void T_Saucer(objtype*ob)
{ int angle,dangle;
if (!ob->ticcount) // if on track at end of each state, accelerate
// towards PLAYER[0]
{ if (ob->state->condition & SF_SOUND)
SD_PlaySoundRTP(SD_NMEREADYSND,ob->x,ob->y);
angle = AngleBetween(ob,PLAYER[0]);
dangle = ob->angle - angle;
if ((dangle > -(ANGLES/72)) && (dangle < (ANGLES/72)))
{ if (ob->speed < 0x10000)
{ ob->speed += 0x200;
ZEROMOM;
ParseMomentum(ob,ob->angle);
}
}
else // off track; zero mom. and select new dir.
{ ob->speed = 0x1000;
ZEROMOM;
ob->angle = angle;
ParseMomentum(ob,ob->angle);
}
}
MissileMovement(ob);
}
void T_NME_WindUp(objtype*ob)
{ objtype *head,*wheels;
head = (objtype*)(ob->whatever);
wheels = (objtype*)(ob->target);
if (ob->dirchoosetime)
{ ob->dirchoosetime--;
return;
}
ob->dirchoosetime = 0;//3;
if (MISCVARS->NMErotate < 3)
{ head->dir = dirorder16[head->dir][NEXT];
MISCVARS->NMErotate ++;
}
else if (MISCVARS->NMErotate < 6)
{ head->dir = dirorder16[head->dir][PREV];
MISCVARS->NMErotate ++;
}
else if (MISCVARS->NMErotate < 9)
{ ob->dir = dirorder16[ob->dir][NEXT];
wheels->dir = ob->dir;
MISCVARS->NMErotate++;
}
else if (MISCVARS->NMErotate < 12)
{ ob->dir = dirorder16[ob->dir][PREV];
wheels->dir = ob->dir;
MISCVARS->NMErotate ++;
}
else
{ MISCVARS->NMErotate = 0;
NewState(ob,&s_NMEattack);
ob->dirchoosetime = 0;
//ob->dirchoosetime = 50 - (ob->shapeoffset >> 2) - (gamestate.difficulty << 2);//70;
if (!ob->temp2)
NewState((objtype*)(ob->whatever),&s_NMEhead1rl);
else
NewState((objtype*)(ob->whatever),&s_NMEhead2rl);
NewState(wheels,&s_NMEwheels2);
}
}
#define SPRAYDIST 0x12000
void SelectOrobotChaseDir(objtype*ob) // this code is for head
{
int dx,dy,angle,tx,ty;
int tdir,olddir,nextdir,prevdir;
objtype* head,*wheels;
head = (objtype*)(ob->whatever);
wheels = (objtype*)(ob->target);
olddir=head->dir;
findplayer:
if (ob->temp1 == -1)
{
if (ob->targettilex || ob->targettiley)
{
tx = (int)((ob->targettilex << TILESHIFT) + HALFGLOBAL1);
ty = (int)((ob->targettiley << TILESHIFT) + HALFGLOBAL1);
dx= tx - ob->x;
dy= ob->y - ty;
if (((dx <SPRAYDIST ) && (dx > -SPRAYDIST)) &&
((dy <SPRAYDIST ) && (dy > -SPRAYDIST)))
{
dx= PLAYER[0]->x-ob->x;
dy= ob->y - PLAYER[0]->y;
}
}
else
{
dx= PLAYER[0]->x - ob->x;
dy= ob->y - PLAYER[0]->y;
}
angle = atan2_appx(dx,dy);
tdir = (((angletodir[angle])<<1) & 0xf);
}
else
{
tdir = (ob->temp1 & 0xf);
if ((head->dir == (unsigned)tdir) && (ob->dir == (unsigned)tdir)) // increment
// tried dir if robot will attempt to move at tdir =>
// head and body are at move try dir
{ //Debug("\ntrying next queue dir %d",tdir);
MISCVARS->NMEdirstried ++;
if (MISCVARS->NMEdirstried == MISCVARS->NMEqueuesize) //gone through all queue entries
{ //Debug("\nqueue exhausted");
ob->temp1 = -1;
MISCVARS->NMEdirstried = 0;
goto findplayer;
}
}
}
if (tdir != olddir) //rotate head to new chase direction
{
nextdir = dirorder16[olddir][NEXT];
prevdir = dirorder16[olddir][PREV];
if (dirdiff16[tdir][nextdir] < dirdiff16[tdir][prevdir])
head->dir = nextdir;
else
head->dir = prevdir;
return;
}
//Debug("\nhead aligned to dir %d",tdir);
//oddir = ob->dir;
if (ob->dir != head->dir) // align body and wheels with head
{
ZEROMOM;
NewState(wheels,&s_NMEwheels120); //rotate wheels for spinning
nextdir = dirorder16[ob->dir][NEXT];
prevdir = dirorder16[ob->dir][PREV];
if (dirdiff16[head->dir][nextdir] < dirdiff16[head->dir][prevdir])
ob->dir = nextdir;
else
ob->dir = prevdir;
wheels->dir = ob->dir;
return;
}
// Debug("\nbody aligned to head at dir %d",ob->dir);
ZEROMOM;
ParseMomentum(ob,dirangle16[head->dir]);
// Debug("\ntrying to move at dir %d",head->dir);
ActorMovement(ob);
UpdateNMELinkedActors(ob);
if (ob->momentumx || ob->momentumy)
{
NewState(wheels,&s_NMEwheels2); // align wheels for movement
//Debug("\nmove at dir %d succesful, resetting queue",head->dir);
ob->temp1 = -1; //clear direction queue
return;
}
else if (ob->temp1 == -1) // if queue is empty
//make a queue of directions (byte packed)
{
//Debug("\nmove at dir %d failed and queue empty",head->dir);
ob->temp1 = 0;
MISCVARS->NMEdirstried = 0;
MISCVARS->NMEqueuesize = 0;
nextdir = ((tdir + 6) & 0xf);
prevdir = ((tdir - 6) & 0xf);
for(; MISCVARS->NMEqueuesize < 6; MISCVARS->NMEqueuesize += 2)
{
ob->temp1 <<= 4;
ob->temp1 += nextdir;
ob->temp1 <<= 4;
ob->temp1 += prevdir;
nextdir = ((nextdir-2) & 0xf);
prevdir = ((prevdir+2) & 0xf);
}
}
else // else goto next queue dir;
{
ob->temp1 >>= 4;
}
}
void T_NME_Explode(objtype*ob)
{
if (ob->ticcount == 35)
{ objtype*head;
int op;
head = (objtype*)(ob->whatever);
op = FixedMul(GRAVITY,(head->z-25)<<16) << 1;
head->momentumz = -FixedSqrtHP(op);
head->momentumx = (GameRandomNumber("NME head momx",0) << 2);
head->momentumy = (GameRandomNumber("NME head momy",0) << 2);
head->hitpoints = 0;
head->flags |= FL_DYING;
NewState(head,&s_shootinghead);
//RemoveObj((objtype*)(ob->whatever)); // remove head
}
else if (!ob->ticcount)
{ ob->shapeoffset = 0;
NewState(ob,&s_explosion1);
SetGibSpeed(0x4000);
SpawnParticles(ob,gt_sparks,200);
ResetGibSpeed();
RemoveObj((objtype*)(ob->target));
}
}
void T_NME_HeadShoot(objtype*ob)
{ //int randtheta,i,offx,offy;
ob->z += (ob->momentumz>>16);
/*if (ob->momentumz < 0)
{for(i=0;i<3;i++)
{randtheta = (GameRandomNumber("NME spark drop",0) << 3);
SpawnNewObj(ob->tilex,ob->tiley,&s_particle1,inertobj);
new->temp2 = 1;
offx = FixedMul(0x400,costable[randtheta]);
offy = -FixedMul(0x400,sintable[randtheta]);
new->x = new->drawx = ob->x + offx;
new->y = new->drawy = ob->y + offy;
new->z = ob->z-15;
new->flags |= (FL_NOFRICTION|FL_CRAZY|FL_ABP);
new->dir = west;
MakeActive(new);
}
}*/
ob->momentumz += GRAVITY;
if (ob->z >= (nominalheight+45))
{ ob->z = nominalheight+45;
if (ob->temp2)
{ ob->momentumz = -30000*ob->temp2;
ob->temp2--;
}
else
{ ob->momentumx = ob->momentumy = ob->momentumz = 0;
ob->shapeoffset = 0;
NewState(ob,&s_NMEheadexplosion);
return;
}
}
ActorMovement(ob);
}
boolean NMEspincheck(objtype*ob)
{
int dx,dy,dz;
dx = abs(PLAYER[0]->x - ob->x);
dy = abs(PLAYER[0]->y - ob->y);
dz = abs(PLAYER[0]->z - ob->z);
if ((dx < 0x10000) && (dy < 0x10000) && (dz < 32))
{
NewState(ob,&s_NMEspinattack);
NewState((objtype*)(ob->target),&s_NMEwheelspin);
if (!ob->temp2)
NewState((objtype*)(ob->whatever),&s_NMEhead1);
else
NewState((objtype*)(ob->whatever),&s_NMEhead2);
ob->dirchoosetime = 1;
return true;
}
return false;
}
void T_NME_SpinAttack(objtype* ob)
{ int mx,my,mz;
objtype*head,*wheels;
if (ob->ticcount == 30) // knock player back
{ GetMomenta(PLAYER[0],ob,&mx,&my,&mz,0x4000);
DamageThing(PLAYER[0],20);
Collision(PLAYER[0],ob,mx,my);
M_CheckPlayerKilled(PLAYER[0]);
}
if (ob->dirchoosetime)
ob->dirchoosetime --;
else
{ head = (objtype*)(ob->whatever);
wheels = (objtype*)(ob->target);
wheels->dir = head->dir = ob->dir = dirorder16[dirorder16[ob->dir][NEXT]][NEXT];
ob->dirchoosetime = 1;
}
}
void T_NME_SpinFire(objtype*ob)
{
int randtheta,oldyzangle,dx,dy,xydist,dz;
objtype *head,*wheels;
head = (objtype*)(ob->whatever);
wheels = (objtype*)(ob->target);
if (ob->dir != (unsigned)ob->targettilex)
{ ob->dir = head->dir = wheels->dir = dirorder16[ob->dir][ob->temp3];
return;
}
if (ob->dirchoosetime)
{ ob->dirchoosetime --;
return;
}
if (ob->temp3 < 20)
{ //randphi = (GameRandomNumber("NME generate phi",0) << 3) & ((ANGLES/2) -1);
if (GameRandomNumber("NME generate theta",0) < 128)
randtheta = (GameRandomNumber("NME generate theta",0)>>4);
else
randtheta = -(GameRandomNumber("NME generate theta",0)>>4);
dx = PLAYER[0]->x-ob->x;
dy = ob->y-PLAYER[0]->y;
if (GameRandomNumber("bcraft shoot up/down",0) < 128)
dz = 5;
else
dz = -5;
xydist = FindDistance(dx,dy);
randtheta += atan2_appx(dx,dy);
Fix(randtheta);
oldyzangle = ob->yzangle;
ob->yzangle = atan2_appx(xydist,dz<<10);
//ob->yzangle = randphi;
SD_PlaySoundRTP(BAS[ob->obclass].fire+1,ob->x,ob->y);
//wheels->dir = head->dir = ob->dir = dirorder16[dirorder16[ob->dir][NEXT]][NEXT];
SpawnMissile(ob,fireballobj,0x6000,randtheta,&s_NMEminiball1,0x10000);
ob->dirchoosetime = 1;
ob->yzangle = oldyzangle;
ob->temp3 ++;
}
else
{ ob->temp3 = 0;
NewState(ob,&s_NMEchase);
NewState((objtype*)(ob->target),&s_NMEwheels2);
if (!ob->temp2)
NewState((objtype*)(ob->whatever),&s_NMEhead1);
else
NewState((objtype*)(ob->whatever),&s_NMEhead2);
}
}
void T_NME_Attack(objtype*ob)
{ int angle,perpangle,i;
if (NMEspincheck(ob))
{ //ob->temp3 = 0;
return;
}
if (ob->dirchoosetime)
{ ob->dirchoosetime --;
return;
}
if (!CheckLine(ob,PLAYER[0],SIGHT))
{ //ob->temp3 = 0;
NewState(ob,&s_NMEchase);
NewState((objtype*)(ob->target),&s_NMEwheels2);
if (!ob->temp2)
NewState((objtype*)(ob->whatever),&s_NMEhead1);
else
NewState((objtype*)(ob->whatever),&s_NMEhead2);
return;
}
//sound = BAS[ob->obclass].fire;
angle = AngleBetween(ob,PLAYER[0]);
if ((ob->temp3 == 0) || (ob->temp3 == 1)) //heatseek
{ SD_PlaySoundRTP(BAS[ob->obclass].fire+2,ob->x,ob->y);
angle = AngleBetween(ob,PLAYER[0]);
SpawnMissile(ob,missileobj,0x6000,angle,&s_missile1,0x8000);
if (ob->temp3 == 3)
perpangle = angle + ANGLES/4;
else
perpangle = angle - ANGLES/4;
Fix(perpangle);
new->temp1 = NME_HEATSEEKINGTYPE;
SetFinePosition(new,new->x + FixedMul(0x8000l,costable[perpangle]),
new->y - FixedMul(0x8000l,sintable[perpangle]));
SetVisiblePosition(new,new->x,new->y);
if (!ob->temp3)
ob->dirchoosetime = 20;
else
{ ob->dirchoosetime = 35 - (ob->shapeoffset >> 2) - (gamestate.difficulty << 2);//70;
if (!ob->temp2)
NewState((objtype*)(ob->whatever),&s_NMEhead1);
else
NewState((objtype*)(ob->whatever),&s_NMEhead2);
}
ob->temp3 ++;
}
else if (ob->temp3 == 2) // saucer
{ SpawnMissile(ob,NMEsaucerobj,0x1000,angle,&s_NMEsaucer1,0xc000);
new->flags |= FL_SHOOTABLE;
ob->temp3++;
ob->dirchoosetime = 35 - (ob->shapeoffset >> 2) - (gamestate.difficulty << 2);//70;
if (!ob->temp2)
NewState((objtype*)(ob->whatever),&s_NMEhead1rl);
else
NewState((objtype*)(ob->whatever),&s_NMEhead2rl);
}
else if ((ob->temp3 == 3) || (ob->temp3 == 4)) // drunk
{ SD_PlaySoundRTP(BAS[ob->obclass].fire+2,ob->x,ob->y);
if (!ob->temp3)
perpangle = angle + ANGLES/4;
else
perpangle = angle - ANGLES/4;
Fix(perpangle);
for(i=0; i<(2+gamestate.difficulty); i++)
{
SpawnMissile(ob,missileobj,0x6000,angle,&s_missile1,0x8000);
new->temp1 = NME_DRUNKTYPE;
SetFinePosition(new,new->x + FixedMul(0x8000l,costable[perpangle]),
new->y - FixedMul(0x8000l,sintable[perpangle]));
SetVisiblePosition(new,new->x,new->y);
}
if (ob->temp3 == 3)
ob->dirchoosetime = 20;
else
{ ob->temp3 = 0;
NewState(ob,&s_NMEchase);
if (!ob->temp2)
NewState((objtype*)(ob->whatever),&s_NMEhead1);
else
NewState((objtype*)(ob->whatever),&s_NMEhead2);
}
ob->temp3 ++;
}
}
//================== Tom/Snake ============================================
void T_DarkSnakeSpawn(objtype*ob)
{
objtype * linkinfront;
if (((ob->state == &s_darkmonkhspawn) && (!(ob->ticcount%8))) ||
((ob->state == &s_darkmonkfastspawn) && (!(ob->ticcount%4))))
{
GetNewActor();
MakeActive(new);
SetFinePosition(new,ob->x,ob->y);
SetVisiblePosition(new,ob->x,ob->y);
new->z = nominalheight;
new->areanumber = MAPSPOT(new->tilex,new->tiley,0)-AREATILE;
MakeLastInArea(new);
new->obclass = b_darksnakeobj;
new->which = ACTOR;
new->angle = AngleBetween(ob,PLAYER[0]);
new->dir = angletodir[new->angle];
if (SNAKELEVEL == 1)
new->speed = 0x5000;
else if (SNAKELEVEL == 2)
new->speed = 0x5800;
else
new->speed = 0x2000;
new->hitpoints = 1000;
new->dirchoosetime = 0;
new->door_to_open = -1;
new->flags |= (FL_ABP|FL_NOFRICTION|FL_SHOOTABLE|FL_BLOCK);
if (ob->whatever)
{
linkinfront = (objtype*)(ob->whatever);
linkinfront->whatever = new;
new->target = linkinfront;
new->targettilex = linkinfront->x;
new->targettiley = linkinfront->y;
new->angle = AngleBetween(new,linkinfront);
new->dir = angletodir[new->angle];
new->flags |= FL_NEVERMARK;
ParseMomentum(new,new->angle);
NewState(new,&s_darkmonksnakelink);
}
else
{
SNAKEHEAD = new;
if (SNAKELEVEL == 3)
NewState(new,&s_darkmonkhead);
else if (SNAKELEVEL == 1)
{
NewState(new,&s_snakefindpath);
new->flags |= FL_ATTACKMODE;
}
else if (SNAKELEVEL == 2)
{
NewState(new,&s_snakepath);
new->angle = 3*ANGLES/4;
new->dir = angletodir[new->angle];
new->flags |= FL_ATTACKMODE;
}
ob->targettilex = ob->targettiley = 0;
ParseMomentum(new,new->angle);
}
if (!ob->ticcount)
SNAKEEND = new;
ob->whatever = new;
}
}
void T_GenericMove(objtype*ob)
{ int dx,dy;
if (ob->temp3 == -1)
return;
if (!(SNAKEHEAD->flags & FL_ATTACKMODE))
return;
if (ob->hitpoints <= 0)
{ KillActor(ob);
ob->temp3 = 0;
return;
}
if (!ob->ticcount)
{ if (ob->state == &s_darkmonkredlink)
ob->temp3 = 0;
else if ((ob!=SNAKEEND) && (ob->state == &s_redlinkhit))
NewState((objtype*)(ob->whatever),&s_redlinkhit);
}
dx = ob->targettilex-ob->x;
dy = ob->y-ob->targettiley;
if ((dx > -0xa000) && (dx < 0xa000) && (dy > -0xa000) && (dy < 0xa000))
{ if (ob->temp1 && ob->temp2)
{ dx = ob->temp1 - ob->x;
dy = ob->y - ob->temp2;
ZEROMOM;
/*
if ((ob->targettilex == ob->temp1) && (ob->targettiley == ob->temp2))
return; */
//ob->x = ob->drawx = ob->targettilex;
//ob->y = ob->drawy = ob->targettiley;
//ob->tilex = ob->x >> TILESHIFT;
//ob->tiley = ob->y >> TILESHIFT;
ob->targettilex = ob->temp1;
ob->targettiley = ob->temp2;
ob->angle = atan2_appx(dx,dy);
ob->dir = angletodir[ob->angle];
ParseMomentum(ob,ob->angle);
}
}
else if (NOMOM)
{ //SNAKEHEAD->dirchoosetime = 0;
ParseMomentum(ob,ob->angle);
}
if (ob->momentumx || ob->momentumy)
MoveActor(ob);
// ActorMovement(ob);
}
/*
===============
=
= SelectSnakeDir
=
===============
*/
void SelectSnakeDir (objtype *ob)
{
int spot,centerx,centery,dx,dy;
spot = MAPSPOT(ob->tilex,ob->tiley,1)-ICONARROWS;
if ((spot >= 0) && (spot<= 7) && ((ob->dir!=(unsigned)spot)||(!(ob->flags & FL_DONE))))
{ centerx= (ob->tilex << 16) + HALFGLOBAL1;
centery= (ob->tiley << 16) + HALFGLOBAL1;
dx = abs(centerx - ob->x);
dy = abs(centery - ob->y);
if ((dx < SNAKERAD) && (dy < SNAKERAD))
// new direction
{ ZEROMOM;
ob->dir = spot;
ob->flags |= FL_DONE;
ParseMomentum(ob,dirangle8[ob->dir]);
SetFinePosition(ob,centerx,centery);
SetVisiblePosition(ob,ob->x,ob->y);
if (ob==SNAKEHEAD) {
SoftError("\n path changed at %d, %d",ob->tilex,ob->tiley);
}
}
}
MoveActor(ob);
}
void T_SnakePath(objtype*ob)
{ objtype*temp,*follower;
if (SNAKEEND && (SNAKELEVEL == 2))
{ if (CheckLine(SNAKEEND,PLAYER[0],SIGHT))
{ if (ob->temp3 == -1) //if snake can see player
//and he's presently stopped, restart
{ for(temp=ob; temp; temp=(objtype*)(temp->whatever))
{ temp->temp3 = 0;
temp->momentumx = temp->temp1;
temp->momentumy = temp->temp2;
}
ob->dirchoosetime = 0;
}
}
else if (ob->temp3 != -1) //else if he hasn't been stopped, stop him
{ for(temp=ob; temp; temp = (objtype*)(temp->whatever))
{ temp->temp1 = temp->momentumx;
temp->temp2 = temp->momentumy;
temp->temp3 = -1;
temp->momentumx = temp->momentumy = 0;
}
}
else
return;
}
if (ob->dirchoosetime)
ob->dirchoosetime--;
else
{ int count = 0;
for(temp=ob; temp->whatever; temp=(objtype*)(temp->whatever))
{ follower = (objtype*)(temp->whatever);
follower->temp1 = temp->x;
follower->temp2 = temp->y;
SoftError("\n follower %d temp1 set to %4x, temp2 set to %4x",
count,temp->x,temp->y);
count ++;
}
ob->dirchoosetime = 2 ;//15
}
if (ob->momentumx || ob->momentumy)
SelectSnakeDir(ob);
//else
// {ParseMomentum(ob,ob->angle);
// MoveActor(ob);
// }
}
void FindClosestPath(objtype*ob)
{ int tx,ty,dx,dy,angle;
tx = (ob->targettilex << 16) + TILEGLOBAL/2;
ty = (ob->targettiley << 16) + TILEGLOBAL/2;
dx= tx - ob->x;
dy= ob->y - ty;
angle = atan2_appx(dx,dy);
ZEROMOM;
ParseMomentum(ob,angle);
MoveActor(ob);
}
void T_SnakeFindPath(objtype*ob)
{ int i,dx,dy,currdist,mindist,map;
tpoint dstruct,*dummy=&dstruct;
objtype*temp,*follower;
if (ob->targettilex || ob->targettiley)
{ FindClosestPath(ob);
dx = ob->targettilex - ob->tilex;
dy = ob->targettiley - ob->tiley;
if ((!dx) && (!dy))
{ SetTilePosition(ob,ob->tilex,ob->tiley);
SetVisiblePosition(ob,ob->x,ob->y);
ob->y = ob->drawy = (ob->tiley << TILESHIFT) + TILEGLOBAL/2;
NewState(ob,&s_snakepath);
return;
}
}
else
{ dummy->which = ACTOR;
mindist = 0x7fffffff;
for(i=0; i<whichpath; i++)
{
SetTilePosition(dummy,SNAKEPATH[i].x,SNAKEPATH[i].y);
dummy->z = ob->z;
if (CheckLine(ob,dummy,SIGHT))
{ currdist = FindDistance(ob->tilex-dummy->tilex,ob->tiley-dummy->tiley);
map = MAPSPOT(ob->tilex,ob->tiley,0)-AREATILE;
if ((currdist < mindist) && (map >= 0) && (map <= NUMAREAS))
{ ob->targettilex = dummy->tilex;
ob->targettiley = dummy->tiley;
mindist = currdist;
}
}
}
}
if (ob->dirchoosetime)
ob->dirchoosetime--;
else
{ for(temp=ob; temp->whatever; temp=(objtype*)(temp->whatever))
{ follower = (objtype*)(temp->whatever);
follower->temp1 = temp->x;
follower->temp2 = temp->y;
}
ob->dirchoosetime = 2 ;//15
}
}
void T_SnakeFinale(objtype*ob)
{
if ((ob->state == &s_snakefireworks1)||(ob->state == &s_snakefireworks2))
{
if (ob->z != (maxheight-200))
{
ob->z --;
return;
}
SetGibSpeed(0x4500);
SpawnParticles(ob,RANDOM,100);
SpawnParticles(ob,gt_spit,100);
ResetGibSpeed();
NewState(ob,&s_dexplosion1);
}
else
{
if (!ob->ticcount)
{
NewState(EXPLOSIONS,&s_megaremove);
// SpawnParticles(ob,RANDOM,100);
// SpawnParticles(ob,SPIT,100);
return;
}
if (ob->dirchoosetime)
ob->dirchoosetime --;
else
{
ob->dirchoosetime = (GameRandomNumber("snake finale choose",0) % 7) + 15;
SetGibSpeed(0x3000);
SpawnParticles(ob,RANDOM,30);
SpawnParticles(ob,gt_spit,20);
ResetGibSpeed();
}
}
}
void T_DarkSnakeChase(objtype*ob)
{
objtype* temp,*follower;
int tdir,angle;
if (!(ob->flags & FL_ATTACKMODE))
{
if (!(CheckSight(ob,player) || Near(ob,player,4)))
return;
else
{
ob->flags |= FL_ATTACKMODE;
MU_StartSong(song_bosssee);
}
}
if (ob->hitpoints <= 0)
{
MU_StartSong(song_bossdie);
KillActor(ob);
AddMessage("Oscuro defeated!",MSG_CHEAT);
return;
}
angle = AngleBetween(ob,PLAYER[0]);
tdir = angletodir[angle];
if (Near(ob,PLAYER[0],6) && (ob->dir == (unsigned)tdir) && (!(ob->state->condition & SF_DOWN)))
{
NewState(ob,&s_snakefire1);
SD_PlaySoundRTP(SD_SNAKEREADYSND,ob->x,ob->y);
}
if (!ob->ticcount)
{
if (ob->state == &s_darkmonkredhead)
ob->temp3 = 0; // no longer hitable
else if ((ob->state == &s_redheadhit) && (ob != SNAKEEND))
NewState((objtype*)(ob->whatever),&s_redlinkhit);
else if (ob->state->condition & SF_UP)
{
SpawnMissile(ob,dm_spitobj,0x6000,angle,&s_spit1,0x6000);
SD_PlaySoundRTP(BAS[ob->obclass].fire,ob->x,ob->y);
//new->z -= 5;
}
//spawn spit;
}
if (CheckLine(ob,PLAYER[0],SIGHT))
{
ob->targettilex = PLAYER[0]->x;
ob->targettiley = PLAYER[0]->y;
}
if (ob->dirchoosetime)
{
ob->dirchoosetime--;
ActorMovement(ob);
if (NOMOM)
ob->dirchoosetime = 0;
}
else
{ //if (ob)
for(temp=ob; temp->whatever; temp=(objtype*)(temp->whatever))
{
follower = (objtype*)(temp->whatever);
follower->temp1 = temp->x;
follower->temp2 = temp->y;
}
SelectChaseDir(ob);
ob->dirchoosetime = 7 ;//15
}
}
void T_DarkmonkReact(objtype*ob)
{
if (ob->z < nominalheight)
{ MISCVARS->monkz += MZADJUST;
ob->z = nominalheight + (MISCVARS->monkz >> 16);
//ob->z++;
return;
}
else
{ int ocl;
ocl = ob->temp3;
if (ocl == p_kesobj)
NewState(ob,&s_darkmonkabsorb1);
else if (ocl == p_heatseekobj)
NewState(ob,&s_darkmonkhball1);
else if (ocl == p_firebombobj)
NewState(ob,&s_darkmonkbreathe1);
else
NewState(ob,&s_darkmonkchase1);
ob->dirchoosetime = 0;
}
}
void T_DarkmonkCharge(objtype*ob)
{ int dx,dy;
dx = abs(PLAYER[0]->x - ob->x);
dy = abs(PLAYER[0]->y - ob->y);
if ((dx < 0xa000) && (dy < 0xa000))
{ DamageThing(PLAYER[0],10);
Collision(PLAYER[0],ob,0,0);
M_CheckPlayerKilled(PLAYER[0]);
}
if (!ob->ticcount)
ob->speed >>= 1;
if (ob->dirchoosetime)
ob->dirchoosetime --;
if (NOMOM || (!ob->dirchoosetime))
{ ob->angle = AngleBetween(ob,PLAYER[0]);
ob->dir = angletodir[ob->angle];
ParseMomentum(ob,ob->angle);
ob->dirchoosetime = 5;
}
ActorMovement(ob);
}
void T_DarkmonkLandAndFire(objtype*ob)
{
if (ob->z < nominalheight)
{ MISCVARS->monkz += MZADJUST;
ob->z = nominalheight + (MISCVARS->monkz >> 16);
//ob->z++;
return;
}
if (Near(ob,PLAYER[0],3))
{ if (GameRandomNumber("darkmonkland",0)<128)
NewState(ob,&s_darkmonkbball1);
else
{ ob->angle = AngleBetween(ob,PLAYER[0]);
ob->dir = angletodir[ob->angle];
ob->speed <<= 1; // goes twice as fast
ZEROMOM;
ParseMomentum(ob,ob->angle);
ob->dirchoosetime = 5; // change dir every 5 tics
ob->hitpoints -= 200; // big penalty for charging
if (ob->hitpoints <= 0)
{ objtype*column = (objtype*)(ob->whatever);
EnableObject((long)column);
ob->whatever = NULL;
KillActor(ob);
NewState(ob,&s_darkmonkfastspawn);
AddMessage("Oscuro flees!",MSG_CHEAT);
return;
}
NewState(ob,&s_darkmonkcharge1);
}
}
else if (ob->temp1)
NewState(ob,&s_darkmonklightning1);
else
NewState(ob,&s_dmgreenthing1);
ob->temp1 ^= 1;
ob->dirchoosetime = 0;
}
void T_DarkmonkChase(objtype*ob)
{ int chance,dx,dy,dist;
if (!Near(ob,PLAYER[0],2))
{ if (ob->z > (maxheight - 100))
{ MISCVARS->monkz -= MZADJUST;
ob->z = nominalheight + (MISCVARS->monkz >> 16);
//ob->z--;
return;
}
}
else if (ob->z < nominalheight)
{ MISCVARS->monkz += MZADJUST;
ob->z = nominalheight + (MISCVARS->monkz >> 16);
//ob->z++;
return;
}
if (CheckLine(ob,PLAYER[0],SIGHT))
{ ob->targettilex = PLAYER[0]->x;
ob->targettiley = PLAYER[0]->y;
}
if (!ob->ticcount)
{
if (CheckLine(ob,PLAYER[0],SHOOT)) // got a shot at player?
{ dx = abs(ob->tilex - PLAYER[0]->tilex);
dy = abs(ob->tiley - PLAYER[0]->tiley);
dist = dx>dy ? dx : dy;
if (!dist || dist==1)
chance = 300;//300;
else
chance = 400/dist;//300/dist;
if (GameRandomNumber("T_DarkMonkChase",0) < chance)
{ NewState(ob,&s_dmlandandfire);
return;
}
}
}
if (ob->dirchoosetime)
ob->dirchoosetime--;
if ((ob->flags & FL_STUCK) || (!ob->dirchoosetime))
{ SelectChaseDir(ob);
ob->dirchoosetime = M_CHOOSETIME(ob);
}
else
{ if (NOMOM)
ParseMomentum(ob,dirangle8[ob->dir]);
ActorMovement(ob);
}
}
//====================== End of Boss Functions ===========================//
void T_GunStand(objtype*ob)
{ int dy,dx,infrontof,dz;
objtype* temp;
// if (ob->target)
// Error("gun reset with non-null target");
for(temp = firstareaactor[ob->areanumber]; temp; temp= temp->nextinarea)
{ if (temp == ob)
continue;
if (temp->obclass == ob->obclass)
continue;
if ((!(temp->flags & FL_SHOOTABLE)) || (temp->flags & FL_DYING))
continue;
dy = ob->y - temp->y;
dx = ob->x - temp->x;
dz = ob->z - temp->z;
if ((abs(dy)>0x40000) || (abs(dx)>0x40000) || (abs(dz) > 20))
continue;
infrontof = 0;
switch (ob->dir)
{
case north:
if ((dy > 0) && (abs(dx)<0x8000))
infrontof = 1;
break;
case east:
if ((dx < 0) && (abs(dy)<0x8000))
infrontof = 1;
break;
case south:
if ((dy < 0) && (abs(dx)<0x8000))
infrontof = 1;
break;
case west:
if ((dx > 0) && (abs(dy)<0x8000))
infrontof = 1;
break;
default:
break;
}
if (infrontof && CheckLine(ob,temp,SHOOT))
{ ob->target = temp;
NewState(ob,&s_gunraise1);
return;
}
}
}
void T_4WayGunStand(objtype*ob)
{
int dy,dx,dz;
objtype* temp;
if (ob->target)
Error("gun reset with non-null target");
for(temp = firstareaactor[ob->areanumber]; temp; temp= temp->nextinarea)
{
if (temp == ob)
continue;
if (temp->obclass == ob->obclass)
continue;
if ((!(temp->flags & FL_SHOOTABLE)) || (temp->flags & FL_DYING))
continue;
dy = abs(ob->x-temp->x);
dx = abs(ob->y-temp->y);
dz = abs(ob->z-temp->z);
if ((dx < 0x40000) && (dy < 0x40000) && (dz< 20) && CheckLine(ob,temp,SHOOT))
{ //if ((dx < 0x8000) || (dy <0x8000))
ob->target = temp;
NewState(ob,&s_4waygunfire1);
return;
}
}
}
void A_GunShoot(objtype*ob)
{ int dx,dy,dz,damage,infrontof,tnear,savedangle;
objtype * target;
if (!ob->ticcount)
{ target = (objtype*)(ob->target);
if (!target)
Error("an instance of %s called gunshoot without a target\n",debugstr[ob->obclass]);
if ((!(target->flags & FL_SHOOTABLE)) || (target->flags & FL_DYING))
{ NewState(ob,&s_gunlower1);
ob->target = NULL;
return;
}
dx = target->x-ob->x;
dy = ob->y-target->y;
dz = ob->z-target->z;
tnear = ((abs(dy)<0x40000) && (abs(dx)<0x40000) && (abs(dz) < 20));
infrontof = 0;
switch (ob->dir)
{
case north:
if ((dy > 0) && (abs(dx)<0x8000))
infrontof = 1;
break;
case east:
if ((dx < 0) && (abs(dy)<0x8000))
infrontof = 1;
break;
case south:
if ((dy < 0) && (abs(dx)<0x8000))
infrontof = 1;
break;
case west:
if ((dx > 0) && (abs(dy)<0x8000))
infrontof = 1;
break;
default:
break;
}
if ((!infrontof) || (!CheckLine(ob,target,SHOOT)) ||
(!tnear))
{ NewState(ob,&s_gunlower1);
ob->target = NULL;
return;
}
//SD_PlaySoundRTP(SD_FIRE,PLAYER[0]->x,PLAYER[0]->y,ob->x,ob->y);
//hitchance = 128;
// if (!target)
// Error("object called shoot without a target\n");
damage = DMG_AHGUN;
if (target->obclass == playerobj)
{ target->target = ob;
if (target->flags & FL_BPV)
damage >>= 1;
}
savedangle = ob->angle;
ob->angle = atan2_appx(dx,dy);
RayShoot(ob,damage,GameRandomNumber("A_GunShoot Accuracy",0) % 20);
ob->angle = savedangle;
SD_PlaySoundRTP(SD_BIGEMPLACEFIRESND,ob->x,ob->y);
}
}
void A_4WayGunShoot(objtype*ob)
{
int dx,dy,dz,damage,savedangle;
objtype * target;
if (ob->ticcount == (ob->state->tictime >> 1))
{
target = (objtype*)(ob->target);
if (!target)
Error("an instance of %s called 4waygunshoot without a target\n",debugstr[ob->obclass]);
dx = abs(target->x-ob->x);
dy = abs(ob->y-target->y);
dz = abs(ob->z-target->z);
if ((dx > 0x40000) || (dy > 0x40000) || (dz > 20) ||
(!CheckLine(ob,target,SHOOT)) ||
(!(target->flags & FL_SHOOTABLE)) ||
(target->flags & FL_DYING)
)
{
ob->target = NULL;
NewState(ob,&s_4waygun);
return;
}
//SD_PlaySoundRTP(SD_FIRE,PLAYER[0]->x,PLAYER[0]->y,ob->x,ob->y);
//hitchance = 128;
// if (!target)
// Error("object called shoot without a target\n");
damage = DMG_AHGUN;
SD_PlaySoundRTP(BAS[ob->obclass].fire,ob->x,ob->y);
if (target->obclass == playerobj)
{
target->target = ob;
if (target->flags & FL_BPV)
damage >>= 1;
}
savedangle = ob->angle;
ob->angle = 0;
RayShoot(ob,damage,GameRandomNumber("A_4WayGunShoot Accuracy",0) % 20);
ob->angle = ANG90;
RayShoot(ob,damage,GameRandomNumber("A_4WayGunShoot Accuracy",0) % 20);
ob->angle = ANG180;
RayShoot(ob,damage,GameRandomNumber("A_4WayGunShoot Accuracy",0) % 20);
ob->angle = ANG270;
RayShoot(ob,damage,GameRandomNumber("A_4WayGunShoot Accuracy",0) % 20);
ob->angle = savedangle;
}
}
void A_Drain (objtype *ob)
{
int dx,dy,dz,damage;
dx = abs(PLAYER[0]->x - ob->x);
dy = abs(PLAYER[0]->y - ob->y);
dz = abs(PLAYER[0]->z - ob->z);
if ((dx > TOUCHDIST) || (dy > TOUCHDIST) || (dz > (TOUCHDIST>>10)))
{
NewState(ob,&s_dmonkshoot5);
return;
}
if (ob->ticcount)
return;
else
{
damage = (GameRandomNumber("A_Drain",ob->obclass) >> 3);
DamageThing (PLAYER[0],damage);
ob->hitpoints += damage;
if (ob->hitpoints > starthitpoints[gamestate.difficulty][ob->obclass])
ob->hitpoints = starthitpoints[gamestate.difficulty][ob->obclass];
Collision(PLAYER[0],ob,0,0);
if (PLAYER[0]->flags & FL_DYING)
PLAYER[0]->target = ob;
M_CheckPlayerKilled(PLAYER[0]);
SD_PlaySoundRTP(SD_MONKGRABSND,ob->x,ob->y);
}
}
void A_DmonkAttack(objtype*ob)
{ int angle,nobclass,nspeed,altangle1=0,altangle2=0,zoff=0,sound;
statetype *nstate;
if (!ob->ticcount)
{
ob->hitpoints -= 120;//120;
if (ob->hitpoints <= 0)
{
objtype*column = (objtype*)(ob->whatever);
EnableObject((long)column);
ob->whatever = NULL;
KillActor(ob);
NewState(ob,&s_darkmonkfastspawn);
return;
}
}
if (ob->dirchoosetime)
ob->dirchoosetime --;
else
{ sound = BAS[ob->obclass].fire;
angle = AngleBetween(ob,PLAYER[0]);
nspeed = 0x6000;
if (ob->state == &s_darkmonksphere8)
{ nstate = &s_kessphere1;
nobclass = p_kesobj;
ob->dirchoosetime = 70;
}
else if (ob->state == &s_darkmonkhball7)
{ nstate = &s_handball1;
nobclass = dm_heatseekobj;
nspeed = 0x3000;
ob->dirchoosetime = 5;
}
else if (ob->state == &s_darkmonkbball7)
{ nstate = &s_faceball1;
nobclass = dm_weaponobj;
nspeed = 0x3000;
ob->dirchoosetime = 5;
}
else if (ob->state == &s_darkmonklightning9)
{ nstate = &s_lightning;
nobclass = dm_weaponobj;
ob->dirchoosetime = 3;
sound++;
}
else if (ob->state == &s_dmgreenthing8)
{ nstate = &s_energysphere1;
nobclass = dm_weaponobj;
sound +=2;
ob->dirchoosetime = 70;
}
else if (ob->state == &s_darkmonkfspark5)
{ nstate = &s_floorspark1;
altangle1 = angle + ANGLES/24;
altangle2 = angle - ANGLES/24;
Fix(altangle1);
Fix(altangle2);
nobclass = dm_weaponobj;
ob->dirchoosetime = 3;
sound += 3;
}
else if (ob->state == &s_darkmonkbreathe6)
{ nstate = &s_crossfire1;
ob->dirchoosetime = 3;
nobclass = dm_weaponobj;
zoff = -15;
sound += 3;
}
SpawnMissile(ob,nobclass,nspeed,angle,nstate,0xb000);
SD_PlaySoundRTP(sound,ob->x,ob->y);
new->z = ob->z+zoff;
if (altangle1)
{
SpawnMissile(ob,nobclass,nspeed,altangle1,nstate,0xb000);
SpawnMissile(ob,nobclass,nspeed,altangle2,nstate,0xb000);
}
}
}
#endif // SHAREWARE endif
//=====================================================================//
/*
===============
=
= T_Stand
=
===============
*/
void T_Stand (objtype *ob)
{
if (!ob->ticcount)
SightPlayer (ob);
else
SoftError("\n ob type %s ticcount of %d in T_Stand",debugstr[ob->obclass],
ob->ticcount);
}
void DamagePlayerActor(objtype *ob, int damage)
{
playertype *pstate;
switch (gamestate.difficulty)
{
case 0:
damage >>= 1;
break;
case 1:
damage -= (damage >> 2);
break;
case 2:
break;
case 3: //damage += (damage>>2);
break;
//default: Error("Um, Gamestate.Difficulty, uh, has problems.\n");
}
if (!damage) damage++;
M_LINKSTATE(ob,pstate);
pstate->health -= damage;
ob->hitpoints = pstate->health;
SD_PlaySoundRTP(SD_PLAYERTCHURTSND+(pstate->player),ob->x,ob->y);
if (ob==player)
{
damagecount += damage;
if ( SHOW_BOTTOM_STATUS_BAR() )
DrawBarHealth (false);
}
if (pstate->health<=0)
{
pstate->health = 0;
ob->hitpoints = 0;
}
}
void DamageNonPlayerActor(objtype *ob,int damage)
{
//if ((ob->obclass == b_darksnakeobj) && (!ob->temp3))
// return;
if (!(ob->flags & FL_ATTACKMODE))
damage <<= 1;
ob->hitpoints -= damage;
if (ob->hitpoints <= 0)
{
int sound;
sound = BAS[ob->obclass].die;
if (ob->obclass == lowguardobj)
{
if (ob->shapeoffset)
sound ++;
}
SD_PlaySoundRTP(sound,ob->x,ob->y);
}
else
SD_PlaySoundRTP(BAS[ob->obclass].hit,ob->x,ob->y);
#if (SHAREWARE == 0)
if ((ob->obclass == b_robobossobj) && (ob->temp2 <= 2))
{
if (ob->hitpoints <
((3-ob->temp2)*starthitpoints[gamestate.difficulty][ob->obclass]>>2)
)
{
SD_PlaySoundRTP(SD_NMEAPARTSND,ob->x,ob->y);
ob->temp2++;
ob->shapeoffset += 16;
ob->speed += 0x500;
SpawnNewObj(ob->tilex,ob->tiley,&s_megaexplosions,inertobj);
new->temp1 = 3;
new->flags |= FL_ABP;
MakeActive(new);
}
if (ob->temp2 == 1)
NewState((objtype*)(ob->whatever),&s_NMEhead2);
}
#endif
MISCVARS->madenoise = true;
}
void DamageStaticObject(statobj_t*tempstat,int damage)
{
tempstat->hitpoints -= damage;
if (tempstat->hitpoints <= 0)
{
sprites[tempstat->tilex][tempstat->tiley]=NULL;
tempstat->flags |= FL_NONMARK;
if (tempstat->flags&FL_LIGHT)
{
if (MAPSPOT(tempstat->tilex,tempstat->tiley,2))
{ touchplatetype *tplate;
for(tplate=touchplate[tempstat->linked_to]; tplate; tplate = tplate->nextaction)
if (tplate->whichobj == (long)(tempstat))
RemoveTouchplateAction(tplate,tempstat->linked_to);
}
if (tempstat->flags & FL_LIGHTON)
TurnOffLight(tempstat->tilex,tempstat->tiley);
if (tempstat->itemnumber<=stat_chandelier)
//SpawnFallingDebris(tempstat->x,tempstat->y,tempstat->z-32);
{
objtype *prevlast = LASTACTOR;
SpawnSlowParticles(gt_sparks,4,tempstat->x,tempstat->y,tempstat->z-32);
for(prevlast = prevlast->next; prevlast; prevlast= prevlast->next)
{
prevlast->momentumz = 1; // any positive value will do
prevlast->momentumx >>= 1;
prevlast->momentumy >>= 1;
}
}
else
{
SpawnStatic(tempstat->tilex,tempstat->tiley,stat_metalshards,-1);
LASTSTAT->flags |= (FL_ABP|FL_NONMARK);
sprites[tempstat->tilex][tempstat->tiley] = NULL;
MakeStatActive(LASTSTAT);
switch (tempstat->itemnumber)
{
case stat_lamp:
case stat_altbrazier1:
case stat_altbrazier2:
case stat_torch:
SpawnSlowParticles(gt_sparks,5,tempstat->x,tempstat->y,tempstat->z-32);
break;
case stat_floorfire:
SpawnSlowParticles(gt_sparks,5,tempstat->x,tempstat->y,tempstat->z);
break;
default:
;
}
}
SpawnSolidStatic(tempstat);
SD_PlaySoundRTP(SD_ITEMBLOWSND,tempstat->x,tempstat->y);
}
else
{
switch (tempstat->itemnumber)
{
case stat_dariantouch:
MISCVARS->ETOUCH[tempstat->linked_to].x = MISCVARS->ETOUCH[tempstat->linked_to].y = 0;
case stat_tntcrate:
case stat_bonusbarrel:
SpawnNewObj(tempstat->tilex,tempstat->tiley,&s_staticexplosion1,inertobj);
MakeActive(new);
new->flags |= FL_ABP;
new->whatever = tempstat;
new->temp2 = damage;
if (tempstat->itemnumber == stat_bonusbarrel)
{
int rand = GameRandomNumber("DamageThing",0);
if (rand < 80)
{
if (rand & 1)
SpawnStatic(tempstat->tilex,tempstat->tiley,stat_monkmeal,-1);
else
SpawnStatic(tempstat->tilex,tempstat->tiley,stat_priestporridge,-1);
gamestate.healthtotal ++;
}
else if (rand < 160)
{
if (rand & 1)
SpawnStatic(tempstat->tilex,tempstat->tiley,stat_lifeitem1,-1);
else
SpawnStatic(tempstat->tilex,tempstat->tiley,stat_lifeitem3,-1);
}
else
{
if (rand & 1)
SpawnStatic(tempstat->tilex,tempstat->tiley,stat_mp40,-1);
else
{
SpawnStatic(tempstat->tilex,tempstat->tiley,stat_heatseeker,-1);
gamestate.missiletotal ++;
}
LASTSTAT->flags &= ~FL_RESPAWN;
}
//LASTSTAT->flags &= ~FL_SHOOTABLE;
LASTSTAT->flags |= FL_ABP;
MakeStatActive(LASTSTAT);
SD_PlaySoundRTP(SD_BONUSBARRELSND,tempstat->x,tempstat->y);
}
else
{
ExplodeStatic(tempstat);
if (tempstat == touchsprite)
touchsprite = NULL;
}
SpawnSolidStatic(tempstat);
//SD_Play(SD_EXPL);
break;
#if (SHAREWARE == 0)
case stat_mine:
SpawnNewObj(tempstat->tilex,tempstat->tiley,&s_grexplosion1,inertobj);
MakeActive(new);
new->flags |= FL_ABP;
new->whatever = tempstat;
new->temp2 = damage;
RemoveStatic(tempstat);
break;
case stat_tomlarva:
SD_PlaySoundRTP(SD_ACTORSQUISHSND,tempstat->x,tempstat->y);
SpawnGroundExplosion(tempstat->x,tempstat->y,tempstat->z);
//MISCVARS->gibgravity = GRAVITY/2;
MISCVARS->fulllightgibs = true;
SetGibSpeed(0x4000);
SpawnSlowParticles(GUTS,30,tempstat->x, tempstat->y,tempstat->z);
ResetGibSpeed();
MISCVARS->fulllightgibs = false;
//MISCVARS->gibgravity = -1;
RemoveStatic(tempstat);
break;
#endif
case stat_lifeitem1:
case stat_lifeitem2:
case stat_lifeitem3:
case stat_lifeitem4:
SD_PlaySoundRTP(SD_ITEMBLOWSND,tempstat->x,tempstat->y);
gamestate.treasurecount ++;
SpawnSlowParticles(gt_sparks,10,tempstat->x,tempstat->y,tempstat->z);
SpawnSolidStatic(tempstat);
break;
default:
if ((tempstat->itemnumber == stat_plant) ||
(tempstat->itemnumber == stat_tree))
gamestate.plantcount++;
//tempstat->shapenum = -1;
//tempstat->flags &= ~FL_SHOOTABLE;
ExplodeStatic(tempstat);
SpawnSolidStatic(tempstat);
break;
}
}
}
}
void DamageThing (void *thing, int damage)
{
objtype* tempactor;
statobj_t* tempstat;
tempactor = (objtype*)thing;
if (!tempactor)
return;
if ((tempactor->which == ACTOR) && (!(tempactor->flags & FL_SHOOTABLE)))
return;
if ((tempactor->which == ACTOR) || (tempactor->which == SPRITE))
{
if (tempactor->which == ACTOR)
{
if (tempactor->obclass == playerobj)
{
if ((tempactor->flags & FL_GODMODE) ||
(tempactor->flags & FL_DOGMODE) ||
godmode ||
(gamestate.battlemode == battle_Eluder)
)
return;
DamagePlayerActor(tempactor,damage);
}
else
{
if ((tempactor->obclass == collectorobj) && (gamestate.SpawnEluder))
return;
if (tempactor->hitpoints <= 0)
return;
DamageNonPlayerActor(tempactor,damage);
}
}
else
{
tempstat = (statobj_t*)thing;
MISCVARS->madenoise = true;
if (!(tempstat->flags & FL_SHOOTABLE))
return;
DamageStaticObject(tempstat,damage);
}
}
}
void ExplodeStatic(statobj_t*tempstat)
{
//SpawnSolidStatic(tempstat);
if (tempstat->flags & FL_WOODEN)
{
SpawnStatic(tempstat->tilex,tempstat->tiley,stat_woodfrag,-1);
if ((gamestate.BattleOptions.RespawnItems) &&
(tempstat->itemnumber == stat_tntcrate)
)
{
tempstat->linked_to = (long)(LASTSTAT);
tempstat->flags |= FL_RESPAWN;
}
}
else if (tempstat->flags & FL_METALLIC)
SpawnStatic(tempstat->tilex,tempstat->tiley,stat_metalfrag,-1);
else
SpawnStatic(tempstat->tilex,tempstat->tiley,stat_rubble,-1);
LASTSTAT->flags |= (FL_ABP|FL_NONMARK);
sprites[tempstat->tilex][tempstat->tiley] = NULL;
MakeStatActive(LASTSTAT);
SD_PlaySoundRTP(SD_ITEMBLOWSND,tempstat->x,tempstat->y);
}
void EnableObject(long object)
{
objtype* ob;
int i,gasicon;
doorobj_t*tdoor;
ob = (objtype*)object;
#if (BNACRASHPREVENT == 1)//
if (ob == 0) {
return;
}
#endif
ob->flags |= FL_ACTIVE;
if (ob->obclass == bladeobj)
{
ParseMomentum(ob,dirangle8[ob->dir]);
if (ob->whatever)
{
objtype *passenger=(objtype*)(ob->whatever);
passenger->momentumx += ob->momentumx;
passenger->momentumy += ob->momentumy;
}
}
if (ob->obclass == gasgrateobj)
{
NewState(ob,&s_gas2);
SD_PlaySoundRTP(SD_GASSTARTSND,ob->x,ob->y);
ob->dirchoosetime = GASTICS;
for(i=0; i<doornum; i++)
{
tdoor = doorobjlist[i];
gasicon = MAPSPOT(tdoor->tilex,tdoor->tiley,1);
if (gasicon == GASVALUE)
LinkedCloseDoor(i);
}
MU_StoreSongPosition();
MU_StartSong(song_gason);
MISCVARS->GASON = 1;
ob->temp3 = 105;
}
else if (ob->obclass == pillarobj)
{
ob->flags |= FL_FLIPPED;
gamestate.secretcount++;
}
if (!(ob->flags & FL_ABP))
{
ob->flags |= FL_ABP;
MakeActive(ob);
}
}
void DisableObject(long object)
{ objtype*ob;
ob = (objtype*)object;
ob->flags &= ~FL_ACTIVE;
}
void T_MoveColumn(objtype* ob)
{ int spot,index;
if (!(ob->flags & FL_ACTIVE))
return;
/*
switch (ob->dir)
{case north:
ob->momentumy = -PILLARMOM;
break;
case south:
ob->momentumy = PILLARMOM;
break;
case east:
ob->momentumx = PILLARMOM;
break;
case west:
ob->momentumx = -PILLARMOM;
break;
}
*/
ActorMovement(ob);
index = touchindices[ob->tilex][ob->tiley];
if (index)
TRIGGER[index-1] = 1;
ob->temp1 -= PILLARMOM;
if ((ob->temp1 <= 0) || NOMOM)
{ ZEROMOM;
ob->temp1 = 0x20000;
ob->flags &= ~FL_ACTIVE;
spot = MAPSPOT(ob->tilex,ob->tiley,1)-ICONARROWS;
if ((spot >= 0) && (spot <= 7))
{ ob->dir = spot;
if (!ob->temp2)
{
gamestate.secrettotal++;
}
else
{
ob->flags |= FL_ACTIVE;
}
ParseMomentum(ob,dirangle8[ob->dir]);
}
else
ob->flags |= FL_DONE;
}
}
boolean NextToDoor(objtype*ob)
{
int tilex,tiley,centerx,centery,dx,dy;
tilex = ob->tilex;
tiley = ob->tiley;
if (M_ISDOOR(tilex+1,tiley) || M_ISDOOR(tilex-1,tiley))
{ centery = (tiley << TILESHIFT) + HALFGLOBAL1;
dy = abs(ob->y - centery);
if (dy < 0x2000)
return true;
}
if (M_ISDOOR(tilex,tiley+1) || M_ISDOOR(tilex,tiley-1))
{ centerx = (tilex << TILESHIFT) + HALFGLOBAL1;
dx = abs(ob->x - centerx);
if (dx < 0x2000)
return true;
}
return false;
}
/*
=================
=
= T_Use
=
=================
*/
void T_Use(objtype*ob)
{ if (ob->ticcount)
return;
switch (ob->obclass)
{
#if (SHAREWARE == 0)
case b_darianobj:
if (touchsprite && !DoPanicMapping())
touchsprite->flags |= FL_ACTIVE;
if ((!sprites[PLAYER[0]->tilex][PLAYER[0]->tiley]) && (ob->areanumber == PLAYER[0]->areanumber))
{ SpawnNewObj(PLAYER[0]->tilex,PLAYER[0]->tiley,&s_dspear1,spearobj);
new->flags |= (FL_ABP);//|FL_INVULNERABLE);
new->z = 0;
MakeActive(new);
}
ZEROMOM;
ob->flags |= FL_STUCK;
SD_PlaySoundRTP(SD_DARIANUSESND,ob->x,ob->y);
//NewState(ob,&s_darianspears);
break;
#endif
default:
;
}
}
#define RollStart(ob,state,angle) \
{ \
int oldspeed = ob->speed; \
\
ob->speed = ROLLMOMENTUM+0x200; \
NewState(ob,state); \
ParseMomentum(ob,angle); \
ob->speed = oldspeed; \
} \
void AvoidPlayerMissile(objtype*ob)
{
objtype *temp;
int dx,dy,dz;
int magangle,angle1,rollangle1,rollangle2,dangle1,dangle2;
if (PLAYER0MISSILE == NULL)
return;
if (GameRandomNumber("scott missile avoid",0) > 160)
return;
if (ob->momentumz)
return;
if ((ob->state->think == T_Roll) || (ob->state->think == T_Reset))
return;
temp = PLAYER0MISSILE;
dx = abs(temp->x - ob->x);
dy = abs(ob->y - temp->y);
dz = abs(ob->z - temp->z);
angle1 = AngleBetween(temp,ob);
magangle = abs(temp->angle - angle1);
if (magangle > VANG180)
magangle = ANGLES - magangle;
if ((magangle > ANGLES/48) || (dx > 0x50000) || (dy > 0x50000) ||
(dz > 32))
return;
rollangle1 = angle1 + ANGLES/4;
Fix(rollangle1);
dangle1 = abs(temp->angle - rollangle1);
if (dangle1 > VANG180)
dangle1 = ANGLES - dangle1;
rollangle2 = angle1 - ANGLES/4;
Fix(rollangle2);
dangle2 = abs(temp->angle - rollangle2);
if (dangle2 > VANG180)
dangle2 = ANGLES - dangle2;
ob->momentumx = ob->momentumy = 0;
if (dangle1 > dangle2)
{
RollStart(ob,&s_strikerollleft1,rollangle1);
}
else
{
RollStart(ob,&s_strikerollright1,rollangle2);
}
ob->flags |= FL_NOFRICTION;
ob->target = PLAYER[0];
//SelectRollDir(ob);
}
/*
=================
=
= T_Chase
=
=================
*/
void T_Chase (objtype *ob)
{
int dx,dy,dz,dist,chance;
classtype ocl;
statetype *temp;
boolean doorok;
ocl = ob->obclass;
if ((ocl == deathmonkobj) || (ocl == blitzguardobj))
{ dx = abs(PLAYER[0]->x - ob->x);
dy = abs(ob->y - PLAYER[0]->y);
dz = abs(ob->z - PLAYER[0]->z);
if ((dx < TOUCHDIST) && (dy < TOUCHDIST) && (dz < (TOUCHDIST >> 10)))
{
#if (SHAREWARE == 0)
if (ocl == deathmonkobj)
{ NewState(ob,&s_dmonkshoot1);
STOPACTOR(ob);
return;
}
else
#endif
if ((!ob->temp3) && (PLAYERSTATE[0].missileweapon != -1) &&
(PLAYERSTATE[0].missileweapon < wp_godhand))
{ NewState(ob,&s_blitzsteal1);
STOPACTOR(ob);
return;
}
}
}
ob->flags &= ~FL_DODGE;
//if (CheckLine(ob,PLAYER[0],DIRCHECK) && (ocl != roboguardobj))
if (!ob->ticcount)
{ if (CheckLine(ob,PLAYER[0],SIGHT)) // got a shot at player?
{ if (ocl != roboguardobj)
{ ob->targettilex = PLAYER[0]->x;
ob->targettiley = PLAYER[0]->y;
}
}
if (CheckLine(ob,PLAYER[0],SHOOT) && (!(player->flags&FL_DYING))) // got a shot at player?
{
dx = abs(ob->tilex - PLAYER[0]->tilex);
dy = abs(ob->tiley - PLAYER[0]->tiley);
dist = (dx>dy)?(dx):(dy);
if ((!dist) || (dist==1))
chance = 300;
else if (ocl >= b_darianobj)
chance = 400/dist;
else
chance = 300/dist;
if (GameRandomNumber("T_Chase",ocl) <chance)
{ if ((ocl == b_heinrichobj) && (Near(ob,PLAYER[0],4)))
goto cdoor;
ob->dir = angletodir[AngleBetween(ob,PLAYER[0])];
STOPACTOR(ob);
#if (SHAREWARE == 0)
if ((ocl == overpatrolobj) && (!Near(ob,PLAYER[0],3)) &&
(!PLAYERSTATE[0].NETCAPTURED) && (!MISCVARS->NET_IN_FLIGHT))
{ NewState(ob,&s_opbolo1);
MISCVARS->NET_IN_FLIGHT = true;
return;
}
#endif
if ((ocl == triadenforcerobj) && (!Near(ob,PLAYER[0],3)))
{ NewState(ob,&s_enforcerthrow1);
return;
}
if ((temp=M_S(AIM)) != NULL)
{ if ((ob->flags & FL_HASAUTO) && (!ob->temp3))
ob->temp3 = (GameRandomNumber("T_Chase FL_HASAUTO",ocl) % 5) + 3;
ob->target = PLAYER[0];
NewState(ob,temp);
return;
}
}
//if ((CheckSight(ob,PLAYER[0])) && (!ob->angle))// &&
//(ocl != b_heinrichobj))
//ob->flags |= FL_DODGE;
}
}
cdoor:
doorok = NextToDoor(ob);
if (ob->dirchoosetime)
ob->dirchoosetime--;
if ((ob->flags & FL_STUCK) || (!ob->dirchoosetime) || doorok)
{ //if (ob->flags & FL_DODGE)
// SelectDodgeDir(ob);
//else
SelectChaseDir(ob);
ob->dirchoosetime = M_CHOOSETIME(ob);
}
else
{ if (NOMOM)
ParseMomentum(ob,dirangle8[ob->dir]);
ActorMovement(ob);
}
}
void SpawnMissile(objtype* shooter,classtype nobclass,int nspeed,int nangle,statetype*nstate,int offset)
{
GetNewActor();
MakeActive(new);
new->which = ACTOR;
new->obclass = nobclass;
new->angle = nangle;
new->speed = nspeed;
if (shooter->obclass == playerobj)
offset += FindDistance(shooter->momentumx,shooter->momentumy);
SetFinePosition(new,shooter->x + FixedMul(offset,costable[nangle]),
shooter->y - FixedMul(offset,sintable[nangle]));
SetVisiblePosition(new,new->x,new->y);
//SoftError("\n missx:%d, missy:%d, speed:%d, offset:%d, angle%d, drawx:%d, drawy:%d",
// new->x,new->y,nspeed,offset,nangle,new->drawx,new->drawy);
new->z = shooter->z;
new->areanumber = shooter->areanumber;
new->soundhandle = -1;
if (nobclass != inertobj)
{
MakeLastInArea(new);
if (MissileSound == true)
new->soundhandle = SD_PlaySoundRTP(BAS[new->obclass].operate,new->x,new->y);
}
if ((shooter->obclass == playerobj) || (shooter->obclass == wallopobj) ||
(shooter->obclass == b_robobossobj))
{
Set_3D_Momenta(new,new->speed,new->angle,shooter->yzangle);
if (nobclass == p_drunkmissileobj)
new->temp1 = new->momentumz;
new->z -= FixedMulShift(offset,sintable[shooter->yzangle],26);
if ((shooter->obclass == playerobj) && (shooter->flags & FL_GODMODE))
new->z -= 10;
}
else
ParseMomentum(new,new->angle);
if (nobclass == p_drunkmissileobj)
new->temp3 = VBLCOUNTER/3;
new->flags |= (FL_NEVERMARK|FL_ABP|FL_NOFRICTION|FL_FULLLIGHT);
new->whatever = shooter; // keep track of missile possession
NewState(new,nstate);
}
/*
=================
=
= T_Roll
=
=================
*/
void T_Roll (objtype *ob)
{
ActorMovement(ob);
}
/*
===============
=
= T_Path
=
===============
*/
void T_Path (objtype *ob)
{ int dx,dy,dz,ocl,damage=1;
objtype*temp,*ttarg,*twhat;
ocl = ob->obclass;
if (((ocl == firejetobj) || (ocl == bladeobj)) && (!ob->ticcount))
{
if (ocl == bladeobj)
{
if (ob->state->condition & SF_DOWN )
ob->flags &= ~FL_BLOCK;
else if (ob->state->condition & SF_UP)
{
ob->flags |= FL_BLOCK;
damage = 0;
}
}
if ((ob->state->condition & SF_SOUND) && areabyplayer[ob->areanumber])
SD_PlaySoundRTP(BAS[ob->obclass].operate,ob->x,ob->y);
if (damage)
{
for(temp=firstareaactor[ob->areanumber]; temp; temp=temp->nextinarea)
{
if (temp == ob)
continue;
if (temp->obclass >= roboguardobj)
continue;
//WAS
ttarg = (objtype*)(temp->target);
twhat = (objtype*)(temp->whatever);
if ((M_ISACTOR(ttarg) && (ttarg->obclass == b_robobossobj)) ||
(M_ISACTOR(twhat) && (twhat->obclass == b_robobossobj))
)
continue;
if ((!(temp->flags & FL_SHOOTABLE)) || (temp->flags & FL_DYING))
continue;
if (temp->obclass == playerobj)
{
if ((temp->flags & FL_GODMODE) || (temp->flags & FL_DOGMODE))
continue;
if ((temp->flags & FL_AV) && (ocl == firejetobj))
continue;
}
dx = temp->x - ob->x;
if (abs(dx) > 0xa000)
continue;
dy = temp->y - ob->y;
if (abs(dy) > 0xa000)
continue;
//if (temp->obclass == playerobj)
//Collision(temp,-temp->momentumx+ob->momentumx,-temp->momentumy + ob->momentumy);
dz = temp->z - ob->z;
if (abs(dz) > 32)
continue;
DamageThing(temp,EnvironmentDamage(ob));
if ((ocl == firejetobj) && (temp->obclass < roboguardobj))
SD_PlaySoundRTP(SD_PLAYERBURNEDSND,temp->x,temp->y);
if ((gamestate.violence == vl_excessive) && (temp->obclass < roboguardobj))
{
if (ocl == bladeobj)
{
SpawnParticles(temp,GUTS,1);
if (temp->hitpoints <= 0)
temp->flags |= FL_HBM;
}
else if (ocl == firejetobj)
{
if ((temp->hitpoints <= 0) && (temp->z == nominalheight))
{
temp->hitpoints = 0;
temp->flags |= FL_SKELETON;
if (temp->obclass == playerobj)
{
playertype *pstate;
temp->flags &= ~FL_COLORED;
M_LINKSTATE(temp,pstate);
pstate->health = 0;
pstate->weapon = -1;
}
Collision(temp,ob,-temp->momentumx,-temp->momentumy);
M_CheckPlayerKilled(temp);
continue;
}
}
}
//SD_PlaySoundRTP(SD_ACTORBURNEDSND,temp->x,temp->y);
// if ((ocl == bladeobj) || (ob->state->condition == SF_CRUSH))
Collision(temp,ob,-temp->momentumx,-temp->momentumy);
M_CheckPlayerKilled(temp);
}
}
}
if (ob->dir == nodir)
return;
if ((ocl != firejetobj) && (ocl != bladeobj) && (ocl != diskobj))
{
if (!ob->ticcount)
{
if (SightPlayer (ob))
return;
}
else
SoftError("\n ob type %s with ticcount %d in T_Path",
debugstr[ob->obclass],ob->ticcount);
}
SelectPathDir (ob);
if (NOMOM)
ParseMomentum(ob,dirangle8[ob->dir]);
}
int EnvironmentDamage(objtype *ob)
{
if (BATTLEMODE && (gamestate.BattleOptions.DangerDamage != bo_danger_normal))
{
return(gamestate.BattleOptions.DangerDamage);
}
else
{
int damage = 1;
switch(ob->obclass)
{
case firejetobj:
case bladeobj:
damage = 6;
break;
case boulderobj:
damage = 50;
break;
case spearobj:
damage = 7;
break;
case gasgrateobj:
damage = 20;
break;
case wallfireobj:
damage = ((GameRandomNumber("wallfire damage",0) >>3) + 10);
break;
case crushcolobj:
damage = 10;
break;
default:
;
}
if (gamestate.difficulty < gd_hard)
damage >>= 1;
return damage;
}
//SoftError("unknown environment danger");
}
void T_AutoShootAlign(objtype*ob)
{
if (ob->dir != (dirtype)ob->temp1)
ob->dir = dirorder16[ob->dir][NEXT];
else
NewState(ob,M_S(AIM));
}
void T_AutoRealign(objtype*ob)
{
if (ob->dir != (dirtype)ob->targettilex)
ob->dir = dirorder16[ob->dir][NEXT];
else
{ objtype *temp;
NewState(ob,M_S(PATH));
for(temp=firstareaactor[ob->areanumber]; temp; temp=temp->nextinarea)
{ if (temp == ob)
continue;
if (temp->obclass != ob->obclass)
continue;
if (!temp->state->think)
NewState(temp,UPDATE_STATES[PATH][temp->obclass-lowguardobj]);
}
}
}
/*
===============
=
= T_AutoPath
=
===============
*/
void T_AutoPath (objtype *ob)
{ objtype *temp;
// ob->temp3 holds random number of shots before resuming path
if (CheckLine(ob,PLAYER[0],SIGHT) && (Near(ob,PLAYER[0],4) || MISCVARS->madenoise))
{ int dx,dy,destdir,ocl;
statetype *align,*wait;
ocl = ob->obclass;
dx = player->x - ob->x;
dy = ob->y - player->y;
destdir = (angletodir[atan2_appx(dx,dy)] << 1);
ob->temp1 = destdir;
ob->targettilex = ob->dir; //save old dir
#if (SHAREWARE == 0)
if (ocl == wallopobj)
{ //if (ob->temp3)
// Error("may be writing over temp3");
ob->temp3 = (GameRandomNumber("T_WallPath",0)%4) + 1;
align = &s_wallalign;
wait = &s_wallwait;
}
else
#endif
{ align = &s_roboalign;
wait = &s_robowait;
}
NewState(ob,align);
for(temp=firstareaactor[ob->areanumber]; temp; temp=temp->nextinarea)
{ if (temp == ob)
continue;
if (temp->obclass != ob->obclass)
continue;
if (temp->flags & FL_DYING)
continue;
if (CheckLine(temp,PLAYER[0],SIGHT) && (Near(temp,PLAYER[0],4) || MISCVARS->madenoise))
{ dx = PLAYER[0]->x - temp->x;
dy = temp->y - PLAYER[0]->y;
destdir = (angletodir[atan2_appx(dx,dy)] << 1);
temp->temp1 = destdir;
temp->targettilex = temp->dir;
NewState(temp,align);
temp->temp3 = ob->temp3;
}
else
NewState(temp,wait);
}
return;
}
SD_PlaySoundRTP(SD_ROBOTMOVESND,ob->x,ob->y);
SelectPathDir(ob);
}
void A_Shoot (objtype *ob)
{
int dx,dy,dz,dist;
int accuracy,damage,sound;
objtype * target;
int num;
int savedangle;
ActorMovement(ob);
//ob->flags |= FL_FULLLIGHT; bats don't emit light
//if (!(ob->flags & FL_SHOOTABLE))
//Error("\na dead instance of %s is shooting at you",debugstr[ob->obclass]);
if (!ob->ticcount)
{ if (ob->obclass == strikeguardobj)
ob->flags &= ~FL_NOFRICTION;
target = (objtype*)(ob->target);
if (!target)
Error("an instance of %s called shoot without a target\n",debugstr[ob->obclass]);
if(!(ob->obclass == blitzguardobj && ob->temp3 == stat_bat))
{
ob->flags &= ~FL_FULLLIGHT;
}
dx = (target->x - ob->x);
dy = (ob->y - target->y);
dz = target->z-ob->z;
if(ob->obclass == blitzguardobj && ob->temp3 == stat_bat )
{
//is the target close enough for me to hit with my bat?
if ((abs(dx) <= 0x10000) && (abs(dy) <= 0x10000) && (abs(dz) <= 20))
BlitzBatAttack(ob, target);
else
//resort to pistol to damage target
goto pistol;
ob->target = NULL;
return;
}
else if ((ob->obclass == blitzguardobj) && (ob->temp3) &&
(ob->temp3 != stat_gasmask) && (ob->temp3 != stat_asbesto) &&
(ob->temp3 != stat_bulletproof) &&
(gamestate.difficulty >= gd_medium) &&
((abs(dx) > 0xc000) || (abs(dy) > 0xc000))
)
{
int i;
missile_stats* newmissiledata;
newmissiledata = &PlayerMissileData[GetWeaponForItem(ob->temp3)];
// ready to annihilate this poor bastard
SpawnMissile(ob,newmissiledata->obclass,newmissiledata->speed,
AngleBetween(ob,player), newmissiledata->state,
newmissiledata->offset);
if (newmissiledata->obclass == p_drunkmissileobj)
{
for(i=0; i<4; i++)
{
SpawnMissile(ob,newmissiledata->obclass,newmissiledata->speed,
AngleBetween(ob,player), newmissiledata->state,
newmissiledata->offset);
}
}
ob->target = NULL;
ob->temp2 --;
if (ob->temp2 == 0)
ob->temp3 = 0;
return;
}
if ((!areabyplayer[ob->areanumber]) && (target->obclass == playerobj))
return;
//if (!CheckLine(ob,target,SHOOT)) // player is behind a wall
//return;
pistol:
savedangle=ob->angle;
ob->angle = atan2_appx (dx,dy);
dist = FindDistance(dx,dy);
ob->yzangle = FINEANGLES-atan2_appx(dist, dz<<10);
if ((ob->yzangle>MAXYZANGLE) && (ob->yzangle<FINEANGLES-MAXYZANGLE))
ob->yzangle=MAXYZANGLE;
dist>>=16;
accuracy=(WHICHACTOR<<4)+((gamestate.difficulty) << 6);
num = GameRandomNumber("A_Shoot3",ob->obclass);
if (num<128) num=128; // Don't let accuracy fall below 50% original
accuracy=FixedMulShift(num,accuracy,8); // scale accuracy based off randomness
// check for maximum accuracy;
if (accuracy>255) accuracy=255;
if (ob->obclass==highguardobj)
damage=DMG_MP40;
else if (ob->obclass == triadenforcerobj)
damage=DMG_MP40;
else
damage=DMG_ENEMYBULLETWEAPON;
RayShoot (ob, damage, 255-accuracy);
ob->angle=savedangle;
sound = BAS[ob->obclass].fire;
SD_PlaySoundRTP(sound,ob->x,ob->y);
MISCVARS->madenoise = true;
if ((!(ob->flags& FL_HASAUTO)) || (!ob->temp3))
ob->target = NULL;
}
}
/*
===============
=
= A_Shoot
=
= Try to damage the player, based on skill level and player's speed
=
===============
*/
/*
void A_Shoot (objtype *ob)
{
int dx,dy,dz,dist;
int accuracy,damage,sound;
objtype * target;
int num;
int savedangle;
ActorMovement(ob);
ob->flags |= FL_FULLLIGHT;
//if (!(ob->flags & FL_SHOOTABLE))
//Error("\na dead instance of %s is shooting at you",debugstr[ob->obclass]);
if (!ob->ticcount)
{ if (ob->obclass == strikeguardobj)
ob->flags &= ~FL_NOFRICTION;
target = (objtype*)(ob->target);
if (!target)
Error("an instance of %s called shoot without a target\n",debugstr[ob->obclass]);
ob->flags &= ~FL_FULLLIGHT;
dx = (target->x - ob->x);
dy = (ob->y - target->y);
dz = target->z-ob->z;
if ((ob->obclass == blitzguardobj) && (ob->temp3) &&
(ob->temp3 != stat_gasmask) && (ob->temp3 != stat_asbesto) &&
(ob->temp3 != stat_bulletproof) &&
(gamestate.difficulty >= gd_medium) &&
((abs(dx) > 0xc000) || (abs(dy) > 0xc000))
)
{
int i;
missile_stats* newmissiledata;
newmissiledata = &PlayerMissileData[GetWeaponForItem(ob->temp3)];
// ready to annihilate this poor bastard
SpawnMissile(ob,newmissiledata->obclass,newmissiledata->speed,
AngleBetween(ob,player), newmissiledata->state,
newmissiledata->offset);
if (newmissiledata->obclass == p_drunkmissileobj)
{
for(i=0; i<4; i++)
{
SpawnMissile(ob,newmissiledata->obclass,newmissiledata->speed,
AngleBetween(ob,player), newmissiledata->state,
newmissiledata->offset);
}
}
ob->target = NULL;
ob->temp2 --;
if (ob->temp2 == 0)
ob->temp3 = 0;
return;
}
if ((!areabyplayer[ob->areanumber]) && (target->obclass == playerobj))
return;
//if (!CheckLine(ob,target,SHOOT)) // player is behind a wall
//return;
savedangle=ob->angle;
ob->angle = atan2_appx (dx,dy);
dist = FindDistance(dx,dy);
ob->yzangle = FINEANGLES-atan2_appx(dist, dz<<10);
if ((ob->yzangle>MAXYZANGLE) && (ob->yzangle<FINEANGLES-MAXYZANGLE))
ob->yzangle=MAXYZANGLE;
dist>>=16;
accuracy=(WHICHACTOR<<4)+((gamestate.difficulty) << 6);
num = GameRandomNumber("A_Shoot3",ob->obclass);
if (num<128) num=128; // Don't let accuracy fall below 50% original
accuracy=FixedMulShift(num,accuracy,8); // scale accuracy based off randomness
// check for maximum accuracy;
if (accuracy>255) accuracy=255;
if (ob->obclass==highguardobj)
damage=DMG_MP40;
else if (ob->obclass == triadenforcerobj)
damage=DMG_MP40;
else
damage=DMG_ENEMYBULLETWEAPON;
RayShoot (ob, damage, 255-accuracy);
ob->angle=savedangle;
sound = BAS[ob->obclass].fire;
SD_PlaySoundRTP(sound,ob->x,ob->y);
MISCVARS->madenoise = true;
if ((!(ob->flags& FL_HASAUTO)) || (!ob->temp3))
ob->target = NULL;
}
}
*/
void A_Repeat(objtype*ob)
{
ActorMovement(ob);
if (!ob->ticcount)
{ ob->temp3 --;
if (ob->temp3 <= 0)
NewState(ob,M_S(CHASE));
}
}
void A_MissileWeapon(objtype *ob)
{
int sound,nspeed,noffset,zoffset;
#if (SHAREWARE == 0)
int oldyzangle;
#endif
classtype nobclass;
statetype*nstate;
if ((ob->obclass == wallopobj) || (ob->obclass == roboguardobj));
//SelectPathDir(ob);
else
ActorMovement(ob);
if (!ob->ticcount)
{
#if (SHAREWARE == 0)
if ((ob->obclass == wallopobj) && (!ob->temp3))
{
NewState(ob,&s_wallrestore);
return;
}
#endif
if ((ob->obclass == b_darianobj) && (!CheckLine(ob,PLAYER[0],SHOOT)))
{ NewState(ob,M_S(CHASE));
return;
}
// Move sounds, flags into switch cases
sound = BAS[ob->obclass].fire;
nspeed = 0x4000;
noffset = 0x8000;
zoffset = 0;
switch (ob->obclass)
{
case triadenforcerobj:
nobclass = grenadeobj;
nstate= &s_grenade1;
sound++;
break;
case roboguardobj:
nobclass = shurikenobj;
nspeed = 0x2000;
noffset = 0x10000;
nstate = &s_robogrdshuriken1;
break;
/*
case b_darkmonkobj:
nobclass = dmfballobj;
nstate = &s_dmfball1;
break;
*/
/*
case b_robobossobj:
nobclass = bigshurikenobj;
nstate = &s_oshuriken1;
break;
*/
#if (SHAREWARE == 0)
case b_darianobj:
nobclass = missileobj;
//nspeed = 0x100;
//noffset = 0x18000;
nstate = &s_missile1;
zoffset = -20;
break;
case dfiremonkobj:
nobclass = fireballobj;
nstate = &s_monkfire1;
break;
case overpatrolobj:
nobclass = netobj;
nstate = &s_bolocast1;
sound ++;
break;
case wallopobj:
{ int dx,dy,dz,xydist;
ob->temp2 ^= 1; // increment numfired
ob->temp3 --; // decrement random fire no.
dx = PLAYER[0]->x-ob->x;
dy = ob->y-PLAYER[0]->y;
if (GameRandomNumber("bcraft shoot up/down",0) < 128)
dz = 10;
else
dz = -10;
xydist = FindDistance(dx,dy);
oldyzangle = ob->yzangle;
ob->yzangle = atan2_appx(xydist,dz<<10);
if (ob->temp2)
{ nobclass = missileobj;
nstate = &s_missile1;
}
else
{ nobclass = bigshurikenobj;
nstate = &s_bstar1;
}
}
break;
#endif
default:
;
}
SpawnMissile(ob,nobclass,nspeed,AngleBetween(ob,PLAYER[0]),nstate,noffset);
new->z += zoffset;
SD_PlaySoundRTP(sound,ob->x,ob->y);
MISCVARS->madenoise = true;
if (ob->obclass == triadenforcerobj)
{ //new->flags |= (FL_SHOOTABLE);
new->temp1 = 0x50000;
}
#if (SHAREWARE == 0)
else if (ob->obclass == wallopobj)
ob->yzangle = oldyzangle;
#endif
}
}
void A_Wallfire(objtype *ob)
{
if (!(ob->flags & FL_ACTIVE))
return;
if (!ob->ticcount)
{ SpawnMissile(ob,wallfireobj,0x4000,ob->angle,&s_crossfire1,0xa000);
if (areabyplayer[ob->areanumber])
SD_PlaySoundRTP(SD_FIRECHUTESND,ob->x,ob->y);
new->dir = angletodir[new->angle];
new->z = nominalheight;
}
}
void T_Reset(objtype *ob)
{
ActorMovement(ob);
if (ob->ticcount)
return;
ob->momentumx = ob->momentumy = ob->dirchoosetime = 0;
ob->flags &= ~FL_NOFRICTION;
}
void SelectRollDir(objtype *ob)
{ int angle,tryx,tryy;
if (ob->state == &s_strikerollright1)
angle = AngleBetween(ob,PLAYER[0]) + ANGLES/4;
else
angle = AngleBetween(ob,PLAYER[0]) - ANGLES/4;
Fix(angle);
tryx = ob->x + FixedMul(0x20000l,costable[angle]);
tryy = ob->y - FixedMul(0x20000l,sintable[angle]);
ZEROMOM;
if (QuickSpaceCheck(ob,tryx,tryy))
{ int oldspeed;
oldspeed = ob->speed;
ob->speed = ROLLMOMENTUM;
ParseMomentum(ob,angle);
ob->speed = oldspeed;
ob->dirchoosetime = 5;
ob->flags |= FL_NOFRICTION;
}
else
ob->dirchoosetime = 0;
}
void SelectDodgeDir (objtype *ob)
{
int dx,dy,i,tx,ty;
unsigned absdx,absdy;
dirtype dirtry[5];
dirtype turnaround,tdir,olddir;
olddir = ob->dir;
if (ob->flags & FL_FIRSTATTACK)
{
//
// turning around is only ok the very first time after noticing the
// player
//
turnaround = nodir;
ob->flags &= ~FL_FIRSTATTACK;
}
else
turnaround=opposite[ob->dir];
if (ob->targettilex || ob->targettiley)
{ tx = ob->targettilex;
ty = ob->targettiley;
dx= tx - ob->x;
dy= ty - ob->y;
if ( ((dx < MINACTORDIST) && (dx > -MINACTORDIST)) &&
((dy < MINACTORDIST) && (dy > -MINACTORDIST)))
{ dx= PLAYER[0]->x-ob->x;
dy= PLAYER[0]->y-ob->y;
}
}
else
{ dx= PLAYER[0]->x-ob->x;
dy= PLAYER[0]->y-ob->y;
}
//
// arange 5 direction choices in order of preference
// the four cardinal directions plus the diagonal straight towards
// the player
//
if (dx>ACTORSIZE)
{
dirtry[1]= east;
dirtry[3]= west;
}
else if (dx < -ACTORSIZE)
{
dirtry[1]= west;
dirtry[3]= east;
}
if (dy>ACTORSIZE)
{
dirtry[2]= south; // south
dirtry[4]= north; // north
}
else if (dy <-ACTORSIZE)
{
dirtry[2]= north; // north
dirtry[4]= south; // south
}
//
// randomize a bit for dodging
//
absdx = abs(dx);
absdy = abs(dy);
if (absdx > absdy)
{
tdir = dirtry[1];
dirtry[1] = dirtry[2];
dirtry[2] = tdir;
tdir = dirtry[3];
dirtry[3] = dirtry[4];
dirtry[4] = tdir;
}
if (GameRandomNumber("SelectDogeDir",ob->obclass) < 128)
{
tdir = dirtry[1];
dirtry[1] = dirtry[2];
dirtry[2] = tdir;
tdir = dirtry[3];
dirtry[3] = dirtry[4];
dirtry[4] = tdir;
}
dirtry[0] = diagonal [dirtry[1]] [dirtry[2]];
ZEROMOM;
for (i=0; i<5; i++)
{ if ((dirtry[i] == nodir) || (dirdiff[dirtry[i]][olddir] > 1))
continue;
M_CHECKDIR(ob,dirtry[i]);
}
//
// turn around only as a last resort
//
// for(tdir = east;tdir<=southeast;tdir++)
//if (tdir != turnaround)
// M_CHECKDIR(ob,tdir);
if (turnaround != nodir)
M_CHECKDIR(ob,turnaround);
}
#define TryAbruptProximalDirections(trydir) \
{ \
next = dirorder[trydir][NEXT]; \
prev = dirorder[trydir][PREV]; \
if (GameRandomNumber("actor choose dir",0) < 128) \
{ \
dirtype temp = next; \
\
next = prev; \
prev = temp; \
} \
\
if (!dirtried[next]) \
{ \
M_CHECKDIR(ob,next); \
dirtried[next]=1; \
} \
\
if (!dirtried[prev]) \
{ \
M_CHECKDIR(ob,prev); \
dirtried[prev]=1; \
} \
\
}
#define TrySmoothProximalDirections(trydir) \
{ \
\
if (((trydir == olddir) || (dirdiff[trydir][olddir] < 2)) && \
(!dirtried[trydir])) \
{ \
M_CHECKDIR(ob,trydir); \
dirtried[trydir] = 1; \
} \
next = dirorder[olddir][NEXT]; \
prev = dirorder[olddir][PREV]; \
\
if (dirdiff[trydir][next] <= dirdiff[trydir][prev]) \
{ \
start = next; \
whichway = NEXT; \
} \
else \
{ \
start = prev; \
whichway = PREV; \
} \
\
for (tdir= start; tdir != dirorder[trydir][whichway]; \
tdir = dirorder[tdir][whichway] \
) \
{ \
if (dirtried[tdir]) \
continue; \
M_CHECKDIR(ob,tdir); \
dirtried[tdir]=1; \
} \
\
}
#define ChasePlayer(ob) \
{ \
dx= player->x-ob->x; \
dy= ob->y-player->y; \
if ((abs(dx) < 0xb000) && (abs(dy) < 0xb000)) \
return; \
dummy.x = player->x; \
dummy.y = player->y; \
}
void SelectChaseDir (objtype *ob)
{
int dx,dy,whichway,tx,ty,actrad,visible,
realdiff;
dirtype dtry1,dtry2,tdir,olddir,next,prev,start,straight;
tpoint dummy;
byte dirtried[9] = {0};
olddir=ob->dir;
visible = CheckLine(ob,PLAYER[0],SIGHT);
/*
if (ob->flags & FL_FIRSTATTACK)
{
//
// turning around is only ok the very first time after noticing the
// player
//
turnaround = opposite[ob->dir];
ob->flags &= ~FL_FIRSTATTACK;
}
else
turnaround=nodir;
*/
if (ob->targettilex || ob->targettiley)
{
tx = ob->targettilex;
ty = ob->targettiley;
dx= tx - ob->x;
dy= ob->y - ty;
if ((abs(dx) < 0x2000) && (abs(dy) < 0x2000))
ChasePlayer(ob);
}
else
ChasePlayer(ob);
//if ((abs(dx) < 0x10000) && (abs(dy) < 0x10000))
//return;
straight = angletodir[atan2_appx(dx,dy)];
realdiff = dirdiff[straight][ob->dir];
ZEROMOM;
//insertion 20
actrad = ACTORSIZE;
dtry1=nodir;
dtry2=nodir;
if (dx> actrad)
dtry1= east;
else if (dx< -actrad)
dtry1= west;
if (dy> actrad)
dtry2=north;
else if (dy < -actrad)
dtry2= south;
if (abs(dy)>abs(dx))
{
tdir=dtry1;
dtry1=dtry2;
dtry2=tdir;
}
if (GameRandomNumber("chase minor",0) < 80)
{
tdir=dtry1;
dtry1=dtry2;
dtry2=tdir;
}
ZEROMOM;
if ((!visible) || (realdiff > 2)) // don't worry about abrupt or unrealistic turns if player
// can't see guards
{
M_CHECKDIR(ob,straight);
dirtried[straight]=1;
next = dirorder[straight][NEXT];
prev = dirorder[straight][PREV];
if ((dtry1 != nodir) && (dtry1 != straight))
{
M_CHECKDIR(ob,dtry1);
dirtried[dtry1]=1;
}
if ((dtry2 != nodir) && (!dirtried[dtry2]))
{
M_CHECKDIR(ob,dtry2);
dirtried[dtry2]=1;
}
if (dtry1 != nodir)
TryAbruptProximalDirections(dtry1);
if (dtry2 != nodir)
TryAbruptProximalDirections(dtry2);
}
else
{
if (realdiff < 2)
{
M_CHECKDIR(ob,straight);
dirtried[straight]=1;
}
if (dtry1 != nodir)
TrySmoothProximalDirections(dtry1);
if (dtry2 != nodir)
TrySmoothProximalDirections(dtry2);
}
if ((dtry1!=nodir) || (dtry2!=nodir))
{
if (GameRandomNumber("actor choose dir",0) < 128)
whichway = NEXT;
else
whichway = PREV;
for(tdir = dirorder[olddir][whichway]; tdir != olddir; tdir = dirorder[tdir][whichway])
{
if (dirtried[tdir])
continue;
M_CHECKDIR(ob,tdir);
}
}
ob->dir = olddir;
}
int Near(objtype *ob,void* what,int distance)
{
objtype *aw;
aw = (objtype*) what;
if (FindDistance((aw->x - ob->x),(aw->y - ob->y)) <= (distance<<16))
return 1;
return 0;
}
/*
===============
=
= SelectPathDir
=
===============
*/
void SelectPathDir (objtype *ob)
{
int spot,centerx,centery,dx,dy,set,done,radius,ocl;
ocl = ob->obclass;
if ((ocl == bladeobj) && (!(ob->flags & FL_ACTIVE)))
return;
spot = MAPSPOT(ob->tilex,ob->tiley,1)-ICONARROWS;
set = ((ocl == wallopobj) || (ocl == roboguardobj));
done = (((!set) && (ob->dir == (dirtype)spot)) ||
(set && (ob->dir == (dirtype)(spot<<1))));
if ((spot >= 0) && (spot<= 7) && (!done))
{
centerx= (ob->tilex << 16) + HALFGLOBAL1;
centery= (ob->tiley << 16) + HALFGLOBAL1;
dx = abs(centerx - ob->x);
dy = abs(centery - ob->y);
//radius = (ob->speed > 0x4800)?(0xb000):(0x4000);
radius = 0x4000;
if ((dx < radius) && (dy < radius))
// new direction
{
ZEROMOM;
if ((ocl == wallopobj) || (ocl == roboguardobj))
{
ob->dir = spot<<1;
ParseMomentum(ob,dirangle16[ob->dir]);
}
else
{
ob->dir = spot;
ParseMomentum(ob,dirangle8[ob->dir]);
}
dx = centerx - ob->x;
dy = centery - ob->y;
SetFinePosition(ob,centerx,centery);
SetVisiblePosition(ob,centerx,centery);
/*
if (((ocl == bladeobj) || (ocl == diskobj)) && ob->whatever)
{objtype*passenger = (objtype*)(ob->whatever);
passenger->x += dx;
passenger->y += dy;
passenger->drawx = passenger->x;
passenger->drawy = passenger->y;
passenger->tilex = passenger->x >> 16;
passenger->tiley = passenger->y >> 16;
}*/
// if (ob==SNAKEHEAD)
// Debug("\n path changed at %d, %d",
// ob->tilex,ob->tiley);
}
}
if (NOMOM)
{
if ((ocl == wallopobj) || (ocl == roboguardobj))
ParseMomentum(ob,dirangle16[ob->dir]);
else
ParseMomentum(ob,dirangle8[ob->dir]);
}
//if ((ob->obclass == firejetobj) || (ob->obclass == bladeobj))
//MoveActor(ob);
//else
ActorMovement(ob);
}
/*
================
=
= CheckSight
=
= Checks a straight line between player and current object
=
= If the sight is ok, check alertness and angle to see if they notice
=
= returns true if the player has been spoted
=
================
*/
boolean CheckSight (objtype *ob,void *atwhat)
{
long deltax,deltay;
objtype * what;
//
// don't bother tracing a line if the area isn't connected to the player's
//
if (!areabyplayer[ob->areanumber])
return false;
//
// if the player is real close, sight is automatic
//
what = (objtype*)atwhat;
deltax = what->x - ob->x;
deltay = what->y - ob->y;
if ((deltax > -MINSIGHT) && (deltax < MINSIGHT) &&
(deltay > -MINSIGHT) && (deltay < MINSIGHT))
return true;
//
// see if they are looking in the right direction
//
switch (ob->dir)
{
case north:
if (deltay > 0)
return false;
break;
case east:
if (deltax < 0)
return false;
break;
case south:
if (deltay < 0)
return false;
break;
case west:
if (deltax > 0)
return false;
break;
default:
;
}
//
// trace a line to check for blocking tiles (corners)
//
return CheckLine (ob,atwhat,SIGHT);
}
void ActivateEnemy(objtype*ob)
{ statetype *temp;
ob->flags |= (FL_ATTACKMODE|FL_FIRSTATTACK);
if (ob->obclass == roboguardobj)
return;
if (ob->temp3 == SNEAKY)
{ NewState(ob,&s_sneakyrise1);
ob->temp3=0;
}
else if ((temp = M_S(CHASE)) != NULL)
NewState(ob,temp);
/*
ob->speed = ENEMYRUNSPEED;
*/
if (ob->obclass == b_heinrichobj)
ob->speed = 7*ob->speed/2;
else if (ob->obclass == b_darianobj)
ob->speed = 3*SPDPATROL;
if (ob->door_to_open != -1)
ob->door_to_open = -1; // ignore the door opening command
ob->dirchoosetime = 0;
}
/*
===============
=
= FirstSighting
=
= Puts an actor into attack mode and possibly reverses the direction
= if the player is behind it
=
===============
*/
void FirstSighting (objtype *ob)
{
statetype *temp;
int sound;
if (ob->temp3 == SNEAKY)
{
NewState(ob,&s_sneakyrise1);
ob->temp3=0;
if (ob->shapeoffset==0)
SD_PlaySoundRTP(SD_SNEAKYSPRINGMSND,ob->x,ob->y);
else
SD_PlaySoundRTP(SD_SNEAKYSPRINGFSND,ob->x,ob->y);
}
else if ((temp = M_S(CHASE)) != NULL)
{
int rand;
NewState(ob,temp);
sound = BAS[ob->obclass].see;
rand = GameRandomNumber("FirstSighting low",0);
if ((ob->obclass > lowguardobj) && (ob->obclass <= blitzguardobj) && (rand < 128)) //hack for alternate
sound++;
//if ((ob->obclass == lowguardobj) && (rand < 80))
//sound ++;
else if (ob->obclass == lowguardobj)
{ if (rand < 128)
{ if ((PLAYERSTATE[0].player == 1) || (PLAYERSTATE[0].player == 3))
sound++;
}
else
sound += 2;
if (ob->shapeoffset)
sound += 4;
}
SD_PlaySoundRTP(sound,ob->x,ob->y);
if ((ob->obclass>=b_darianobj) && (ob->obclass<=b_darksnakeobj))
{
MU_StartSong(song_bosssee);
}
}
/*
ob->speed = ENEMYRUNSPEED;*/
if (ob->obclass == b_heinrichobj)
ob->speed = 7*ob->speed/2;
else if (ob->obclass == b_darianobj)
ob->speed = 3*SPDPATROL;
if (ob->door_to_open != -1)
ob->door_to_open = -1; // ignore the door opening command
ob->dirchoosetime = 0;
ob->flags |= (FL_ATTACKMODE|FL_FIRSTATTACK);
}
/*
===============
=
= SightPlayer
=
= Called by actors that ARE NOT chasing the player. If the player
= is detected (by sight, noise, or proximity), the actor is put into
= it's combat frame and true is returned.
=
= Incorporates a random reaction delay
=
===============
*/
boolean SightPlayer (objtype *ob)
{
//if (ob->flags & FL_ATTACKMODE)
//Error ("An instance of %s in ATTACKMODE called SightPlayer!",debugstr[ob->obclass]);
if (!areabyplayer[ob->areanumber])
return false;
if (ob->obclass == b_robobossobj)
{
if (!(CheckSight(ob,player) || Near(ob,player,6)))
return false;
}
else if (ob->flags & FL_AMBUSH)
{
if (!CheckSight (ob,PLAYER[0]))
{
//SoftError("\n failed from ambush in SightPlayer");
return false;
}
ob->flags &= ~FL_AMBUSH;
}
else
{
if (ob->temp3 == SNEAKY)
{
if (!Near(ob,PLAYER[0],2))
return false;
}
else if (!((MISCVARS->madenoise) ||
(CheckSight (ob,player)) ||
(Near(ob,player,4))
)
)
{
//SoftError("\n failed from SightPlayer");
return false;
}
}
FirstSighting (ob);
return true;
}
/*
=====================
=
= CheckLine
=
= Returns true if a straight line between two obs is unobstructed
=
=====================
*/
boolean CheckLine (void *from, void *to, int condition)
{
objtype *tempactor,*ob,*orig;
statobj_t *checksprite;
int destx,desty,destz;
int desttilex,desttiley;
int snx,sny;
int incr[2];
int thedir[2];
int cnt;
int grid[2];
int index;
int vx,vy;
int yzangle;
int value;
int dx,dy,dz;
int xydist;
int otx,oty,count=0;
ob = (objtype*)to;
orig = (objtype*)from;
if (ob->which == SPRITE)
{
destx = ((statobj_t*)to)->x;
desty = ((statobj_t*)to)->y;
destz = ((statobj_t*)to)->z;
}
else
{
destx = ob->x;
desty = ob->y;
destz = ob->z;
}
desttilex=destx>>16;
desttiley=desty>>16;
if ((desttilex == orig->tilex) && (desttiley == orig->tiley))
return true;
dx=destx-orig->x;
dy=orig->y-desty;
dz=orig->z-destz;
xydist = FindDistance(dx,dy);
yzangle = atan2_appx(xydist,dz<<10);
if ((yzangle>MAXYZANGLE) && (yzangle<FINEANGLES-MAXYZANGLE))
{
return false;
}
//angle = atan2_appx(dx,dy);
otx = orig->x >> TILESHIFT;
oty = orig->y >> TILESHIFT;
if (xydist==0)
{
/*
SoftError("\nCheckLine:xydist=0");
if (orig->which == ACTOR)
SoftError("shooter: %s",debugstr[orig->obclass]);
if (ob->which == ACTOR)
SoftError("target: %s",debugstr[ob->obclass]);*/
vy=-dy;
vx=dx;
}
else
{
vy = -FixedDiv2(dy,xydist);
vx = FixedDiv2(dx,xydist);
}
snx=orig->x&0xffff;
sny=orig->y&0xffff;
grid[0]=otx;
grid[1]=oty;
if (vx>0)
{
thedir[0]=1;
snx^=0xffff;
incr[1]=-vx;
}
else
{
thedir[0]=-1;
incr[1]=vx;
}
if (vy>0)
{
thedir[1]=1;
sny^=0xffff;
incr[0]=vy;
}
else
{
thedir[1]=-1;
incr[0]=-vy;
}
cnt=FixedMul(snx,incr[0])+FixedMul(sny,incr[1]);
do
{ count ++;
/*
if (count > 1000)
Error("possible infinite loop in CheckLine");
if ((grid[0] < 0) || (grid[0] > (MAPSIZE-1)) ||
(grid[1] < 0) || (grid[1] > (MAPSIZE-1)))
Error("out of bounds in check line, grid[0] = %d, grid[1] = %d",grid[0],grid[1]);
*/
if ((grid[0]==desttilex) && (grid[1]==desttiley))
return true;
tempactor = (objtype*)actorat[grid[0]][grid[1]];
value = tilemap[grid[0]][grid[1]];
checksprite = sprites[grid[0]][grid[1]];
if (value)
{
if (value&0x8000)
{
if (!(value&0x4000))
{
doorobj_t*dptr = doorobjlist[value&0x3ff];
if (dptr->position < 0x8000)
{
int x = (grid[0] << 16) + 0x8000;
int y = (grid[1] << 16) + 0x8000;
if (dptr->vertical)
{
if (abs(dx) > abs(x-orig->x))
return false;
}
else
{
if (abs(dy) > abs(orig->y-y))
return false;
}
}
}
else
{
if (condition == SHOOT)
{
if ( maskobjlist[value&0x3ff]->flags & MW_SHOOTABLE )
{
return false;
}
else if ( maskobjlist[value&0x3ff]->flags & MW_WEAPONBLOCKING )
{
return false;
}
}
else if ((condition == MISSILE) &&
( maskobjlist[value&0x3ff]->flags & MW_BLOCKING )
)
return false;
}
}
else
{
return false;
}
}
if (condition == SHOOT)
{
if (tempactor && (tempactor->which == ACTOR) &&
(tempactor->flags & FL_BLOCK) && (tempactor != orig) &&
(tempactor != ob)) //&&
// (InRange(orig,tempactor,
// FindDistance(orig->x-tempactor->x,orig->y-tempactor->y) )
// ==true) )
{
return false;
}
}
if (checksprite && (checksprite->flags & FL_BLOCK) && (condition == SHOOT) &&
((void *)checksprite != to) &&
(checksprite->itemnumber!=stat_disk) &&
(InRange(orig,(objtype *)checksprite,
FindDistance(orig->x-checksprite->x,orig->y-checksprite->y) )
==true) )
{
return false;
}
if (tempactor && (tempactor->which == PWALL))
{
return false;
}
index=(cnt>=0);
cnt+=incr[index];
grid[index]+=thedir[index];
}
while (1);
}
/*
=====================
=
= ShootActor
=
= Shoot an actor.
=
=====================
*/
void ShootActor(objtype * shooter, objtype * target, int damage, int accuracy, int angle)
{
int dx,dy,dist;
int newmomx, newmomy;
int tcl;
if (target->flags & FL_DYING)
return;
dx = abs(shooter->x - target->x);
dy = abs(shooter->y - target->y);
dist = FindDistance(dx,dy)>>16;
tcl=target->obclass;
if (tcl==playerobj)
{
target->target=shooter;
if (target->flags&FL_BPV)
{
playertype *pstate;
M_LINKSTATE(target,pstate);
pstate->protectiontime -= (damage<<1);
if (pstate->protectiontime < 1)
pstate->protectiontime = 1;
if (target==player)
GM_UpdateBonus (pstate->protectiontime, false);
return;
}
else if ((target->flags&FL_GODMODE) || (target->flags&FL_DOGMODE) || godmode)
return;
//damage=FixedMulShift((gamestate.difficulty+1),damage,2); // player object difficulty
}
else if (tcl == NMEsaucerobj)
{
target->momentumx = target->momentumy = 0;
NewState(target,&s_explosion1);
target->flags &= ~FL_SHOOTABLE;
return;
}
else if (tcl == b_darianobj)
MISCVARS->ESAU_SHOOTING = false;
else if ((tcl == strikeguardobj) || (tcl == b_heinrichobj))
target->target = shooter;
if (( (!(target->flags & FL_SHOOTABLE)) ||
(tcl == roboguardobj) || (tcl == wallopobj) ||
(tcl == patrolgunobj) ) &&
(tcl!=playerobj) )
SpawnMetalSparks(target,angle);
else if ((tcl < b_darianobj) || (tcl > b_darksnakeobj))
{
//target->flags &= ~FL_USE;
damage=FixedMulShift(511-accuracy,damage,9); // Min half damage
if (dist<64)
{
if (dist>2)
damage=FixedMulShift(63-dist,damage,6);
if (damage<1)
damage=1;
}
else
damage=1;
if (damage>MAXDAMAGE) damage=MAXDAMAGE; // absolutely clip it
DamageThing(target,damage);
if ((tcl == collectorobj) && gamestate.SpawnDeluder)
{
Collision(target,shooter,0,0);
if (target->hitpoints <= 0)
BATTLE_CheckGameStatus(battle_shot_deluder,shooter->dirchoosetime);
}
else
{ newmomx = FixedMul(damage<<7,costable[angle]);
newmomy = -FixedMul(damage<<7,sintable[angle]);
Collision(target,shooter,-(target->momentumx)+newmomx,-(target->momentumy)+newmomy);
if (tcl == playerobj)
{
playertype * pstate;
M_LINKSTATE(target,pstate);
if (pstate->health <= 0)
{
if (shooter->obclass == playerobj) {
if (!target->momentumz)
BATTLE_PlayerKilledPlayer(battle_kill_with_bullet,shooter->dirchoosetime,target->dirchoosetime);
else
BATTLE_PlayerKilledPlayer(battle_kill_with_bullet_in_air,shooter->dirchoosetime,target->dirchoosetime);
}
}
}
// SoftError("ShootActor: damage=%ld dist=%ld\n",damage,dist);
if ((GameRandomNumber("disembowel",0)<64) && (gamestate.violence == vl_excessive))
{
int temp;
temp=target->temp1;
target->temp1=angle;
SpawnParticles(target,DISEMBOWEL,damage>>3);
target->temp1=temp;
}
else if (gamestate.violence > 0)
SpawnBlood(target,angle);
}
}
}
/*
=====================
=
= ShootSprite
=
= Shoot a sprite.
=
=====================
*/
void ShootSprite(objtype * shooter, statobj_t * target, int damage, int accuracy, int angle)
{
int dx,dy,dist;
if (!(target->flags & FL_SHOOTABLE))
// Watchout for sprite being passed in as actor WARNING
SpawnMetalSparks((objtype *)target,angle);
else
{
dx = abs(shooter->x - target->x);
dy = abs(shooter->y - target->y);
dist = FindDistance(dx,dy)>>16;
damage=FixedMulShift(511-accuracy,damage,9); // Min half damage
if (dist<64)
{
if (dist>2)
damage=FixedMulShift(63-dist,damage,6);
if (damage<1)
damage=1;
}
else
damage=1;
if (damage>MAXDAMAGE) damage=MAXDAMAGE; // absolutely clip it
// SoftError("ShootSprite: damage=%ld dist=%ld\n",damage,dist);
DamageThing((objtype *)target,damage);
if (FirstExplosionState(new->state))
new->whatever = shooter;
SpawnStaticDamage(target, angle);
}
}
/*
=====================
=
= RayShoot
=
= Cast a ray out at the shooter's angle and yzangle, return
=
=====================
*/
void RayShoot (objtype * shooter, int damage, int accuracy)
{
objtype *tempactor;
statobj_t *checksprite;
int snx,sny;
int incr[2];
int zincr[2];
int thedir[2];
int cnt;
int grid[2];
int index;
int vx,vy;
int angle;
int yzangle;
int value;
int offset;
int z;
int lastcnt;
int bullethole=0;
enum {gs_door, gs_wall, gs_floor, gs_ceiling, gs_pushwall};
int smokecondition=0;
if ((shooter->areanumber==player->areanumber) && (Near(shooter,player,3)))
SetIllumination(2);
offset = ((GameRandomNumber("RayShoot",0)-128)>>MAXSHOOTSHIFT);
offset = FixedMulShift(accuracy,offset,8);
if (offset>MAXSHOOTOFFSET)
offset=MAXSHOOTOFFSET;
else if (offset<-MAXSHOOTOFFSET)
offset=-MAXSHOOTOFFSET;
angle=(shooter->angle+offset)&(FINEANGLES-1);
offset = ((GameRandomNumber("RayShoot",1)-128)>>MAXSHOOTSHIFT);
offset = FixedMulShift(accuracy,offset,8);
if (offset>MAXSHOOTOFFSET)
offset=MAXSHOOTOFFSET;
else if (offset<-MAXSHOOTOFFSET)
offset=-MAXSHOOTOFFSET;
yzangle=(shooter->yzangle+offset)&(FINEANGLES-1);
vy = -sintable[angle];
vx = costable[angle];
snx=shooter->x&0xffff;
sny=shooter->y&0xffff;
grid[0]=shooter->tilex;
grid[1]=shooter->tiley;
if (shooter->obclass==playerobj)
{
playertype * pstate;
M_LINKSTATE(shooter,pstate);
z=shooter->z+pstate->playerheight-32;
}
else
z=shooter->z-7;
if (vx>0)
{
thedir[0]=1;
snx^=0xffff;
incr[1]=-vx;
}
else
{
thedir[0]=-1;
incr[1]=vx;
}
if (vy>0)
{
thedir[1]=1;
sny^=0xffff;
incr[0]=vy;
}
else
{
thedir[1]=-1;
incr[0]=-vy;
}
zincr[0]=-FixedMulShift(sintable[yzangle],abs(vx),26);
zincr[1]=-FixedMulShift(sintable[yzangle],abs(vy),26);
cnt=FixedMul(snx,incr[0])+FixedMul(sny,incr[1]);
index= (cnt >= 0);
do
{
tempactor = (objtype*)actorat[grid[0]][grid[1]];
value = tilemap[grid[0]][grid[1]];
checksprite = sprites[grid[0]][grid[1]];
if (value)
{
if (value&0x8000)
{
if (!(value&0x4000))
{
if ((doorobjlist[value&0x3ff]->action==dr_closed) || (z<maxheight-64))
{
smokecondition=gs_door;
break;
}
else if (doorobjlist[value&0x3ff]->position<=0x8000)
{
smokecondition=gs_door;
break;
}
}
else
{
if ( maskobjlist[value&0x3ff]->flags & MW_SHOOTABLE )
{
if (z>maxheight-64) // Are we shooting above the glass
{
UpdateMaskedWall(value&0x3ff);
return;
}
}
else if ( maskobjlist[value&0x3ff]->flags & MW_WEAPONBLOCKING )
{
smokecondition=gs_door;
break;
}
}
}
else
{
smokecondition=gs_wall;
break;
}
}
if (checksprite &&
((checksprite->flags & FL_BLOCK)||(checksprite->flags & FL_SHOOTABLE)) &&
(abs(checksprite->z-z)<32) &&
(InRange(shooter,(objtype *)checksprite,
FindDistance(shooter->x-checksprite->x,shooter->y-checksprite->y) )
==true
)
)
{
ShootSprite(shooter, checksprite, damage, accuracy, angle);
return;
}
if (tempactor)
{ if (tempactor->which == ACTOR)
{ if ((abs(tempactor->z-z)<32 ) && (!(tempactor->flags & FL_DYING)) &&
(tempactor->flags & FL_BLOCK) && (tempactor != shooter) &&
(tempactor->obclass!=diskobj) &&
(InRange(shooter,tempactor,
FindDistance(shooter->x-tempactor->x,shooter->y-tempactor->y) )
==true
)
)
{ ShootActor(shooter, tempactor, damage, accuracy, angle);
return;
}
}
else if (tempactor->which == PWALL)
return;
}
if (z<-32)
{
smokecondition=gs_ceiling;
break;
}
else if (z>maxheight)
{
smokecondition=gs_floor;
break;
}
index= (cnt >= 0);
cnt+=incr[index];
z +=zincr[index];
grid[index]+=thedir[index];
}
while (1);
if (IsWindow(grid[0],grid[1]))
return;
lastcnt=cnt-incr[index];
if (smokecondition==gs_floor)
{
int dist;
int tangentangle;
tangentangle=tantable[yzangle];
if (tangentangle!=0)
{
dist=FixedDiv2(((shooter->z-maxheight)<<10),(tangentangle<<1));
xintercept=shooter->x+FixedMul(dist,costable[angle]);
yintercept=shooter->y-FixedMul(dist,sintable[angle]);
}
z=maxheight;
// bullethole=5;
}
else if (smokecondition==gs_ceiling)
{
int dist;
int tangentangle;
if (sky!=0)
return;
tangentangle=tantable[yzangle];
if (tangentangle!=0)
{
dist=FixedDiv2(((shooter->z+32)<<10),(tangentangle<<1));
xintercept=shooter->x+FixedMul(dist,costable[angle]);
yintercept=shooter->y-FixedMul(dist,sintable[angle]);
}
z=-32;
// bullethole=5;
}
else
{
int dx,dy,xydist;
#define CORNERVALUE 0x500
if (IsWindow(grid[0],grid[1]))
return;
if (lastcnt<0)
{
xintercept=grid[0]<<16;
if (smokecondition==gs_door)
{
if (thedir[0]<0)
xintercept+=0x9fff;
else
xintercept+=0x5fff;
yintercept=FixedScale(xintercept-shooter->x,vy,vx)+shooter->y;
if ((yintercept>>16)!=grid[1])
{
if ((yintercept>>16)>grid[1])
yintercept=(grid[1]<<16)+0xffff;
else
yintercept=(grid[1]<<16);
}
}
else if (smokecondition==gs_wall)
{
if (thedir[0]<0)
{
objtype * ta;
xintercept += 0x10000;
yintercept=FixedScale(xintercept-shooter->x,vy,vx)+shooter->y;
xintercept += SMOKEWALLOFFSET;
bullethole=1;
if (yintercept < ((grid[1] << 16) + CORNERVALUE))
bullethole = 0;
else if (yintercept > ((grid[1] << 16) + 0x10000 - CORNERVALUE))
bullethole = 0;
ta = (objtype*)actorat[grid[0]][grid[1]];
if ((ta) && (ta->which==PWALL))
bullethole=0;
}
else
{
objtype * ta;
yintercept=FixedScale(xintercept-shooter->x,vy,vx)+shooter->y;
xintercept-=SMOKEWALLOFFSET;
bullethole=2;
if (yintercept < ((grid[1] << 16) + CORNERVALUE))
bullethole = 0;
else if (yintercept > ((grid[1] << 16) + 0x10000 - CORNERVALUE))
bullethole = 0;
ta = (objtype*)actorat[grid[0]][grid[1]];
if ((ta) && (ta->which==PWALL))
bullethole=0;
}
}
}
else
{
yintercept=grid[1]<<16;
if (smokecondition==gs_door)
{
if (thedir[1]<0)
yintercept+=0x9fff;
else
yintercept+=0x5fff;
xintercept=FixedScale(yintercept-shooter->y,vx,vy)+shooter->x;
if ((xintercept>>16)!=grid[0])
{
if ((xintercept>>16)>grid[0])
xintercept=(grid[0]<<16)+0xffff;
else
xintercept=(grid[0]<<16);
}
}
else if (smokecondition==gs_wall)
{
if (thedir[1]<0)
{
objtype * ta;
yintercept += 0x10000;
xintercept=FixedScale(yintercept-shooter->y,vx,vy)+shooter->x;
yintercept += SMOKEWALLOFFSET;
bullethole=3;
if (xintercept < ((grid[0] << 16) + CORNERVALUE))
bullethole = 0;
else if (xintercept > ((grid[0] << 16) + 0x10000 - CORNERVALUE))
bullethole = 0;
ta = (objtype*)actorat[grid[0]][grid[1]];
if ((ta) && (ta->which==PWALL))
bullethole=0;
}
else
{
objtype * ta;
xintercept=FixedScale(yintercept-shooter->y,vx,vy)+shooter->x;
yintercept-=SMOKEWALLOFFSET;
bullethole=4;
if (xintercept < ((grid[0] << 16) + CORNERVALUE))
bullethole = 0;
else if (xintercept > ((grid[0] << 16) + 0x10000 - CORNERVALUE))
bullethole = 0;
ta = (objtype*)actorat[grid[0]][grid[1]];
if ((ta) && (ta->which==PWALL))
bullethole=0;
}
}
}
dx = xintercept - shooter->x;
dy = shooter->y - yintercept;
xydist = FindDistance(dx,dy);
if (shooter->obclass==playerobj)
{
playertype * pstate;
M_LINKSTATE(shooter,pstate);
z=shooter->z-FixedMulShift(xydist,tantable[yzangle],25)+pstate->playerheight-32;
}
else
z=shooter->z-FixedMulShift(xydist,tantable[yzangle],25);
if (smokecondition==gs_wall)
{
if (z<-32)
z=-32;
}
}
SpawnGunSmoke(xintercept,yintercept,z,angle,bullethole);
}
/*
=====================
=
= T_BossDied ()
=
=====================
*/
void T_BossDied (objtype *ob)
{
if (ob->ticcount)
return;
switch (ob->obclass)
{
case b_darianobj:
case b_heinrichobj:
case b_darkmonkobj:
case b_robobossobj:
case b_darksnakeobj:
playstate = ex_bossdied;
break;
default:
;
}
}
/*
=====================
=
= T_Wind ()
=
=====================
*/
static int WindDistance = 1000;
static int WindCurrentDistance = 1000;
static int WindHandle = -1;
static int WindLastTic = -1;
static int WindPlaying = false;
static int WindPitch = 0;
static int WindDestPitch = 0;
static int WindPitchRate = 0;
void T_Wind
(
objtype *ob
)
{
int distance;
int dx;
int dy;
if ( ( GetTicCount() - WindLastTic ) > 0 )
{
WindDistance = 1000;
WindPitch += WindPitchRate;
if ( WindPitch == WindDestPitch )
{
WindDestPitch = ( RandomNumber( "Wind Pitch", 0 ) - 128 ) << 3;
WindPitchRate = 1;
if ( WindDestPitch < WindPitch )
{
WindPitchRate = -WindPitchRate;
}
}
}
WindLastTic = GetTicCount();
dx = ( ob->x - PLAYER[0]->x );
dy = ( PLAYER[0]->y - ob->y );
distance = 1000;
if ( areabyplayer[ ob->areanumber ] )
{
distance = ( FindDistance( dx, dy ) ) >> 13;
}
if ( distance < WindDistance )
{
WindDistance = distance;
}
if ( WindDistance < 255 )
{
WindPlaying = true;
WindCurrentDistance = WindDistance;
}
else
{
if ( WindPlaying )
{
WindCurrentDistance += 3;
}
}
if ( WindPlaying )
{
if ( WindCurrentDistance < 255 )
{
if ( !SD_SoundActive( WindHandle ) )
{
WindHandle = SD_PlayPitchedSound( SD_WINDSND,
255 - WindCurrentDistance, WindPitch );
}
else
{
SD_SetSoundPitch( WindHandle, WindPitch );
SD_SetPan( WindHandle, 255 - WindCurrentDistance, 255 - WindCurrentDistance,
255 - WindCurrentDistance );
}
}
else
{
SD_StopSound( WindHandle );
WindPlaying = false;
}
}
}
/*
=====================
=
= StopWind ()
=
=====================
*/
void StopWind
(
void
)
{
objtype *temp;
FX_SetReverb( 0 );
SD_StopSound( WindHandle );
WindDistance = 1000;
WindCurrentDistance = 1000;
WindHandle = -1;
WindLastTic = -1;
WindPlaying = false;
WindPitch = 0;
WindDestPitch = 0;
WindPitchRate = 0;
for(temp=FIRSTACTOR; temp; temp=temp->next)
{
if (temp->soundhandle != -1)
SD_StopSound(temp->soundhandle);
}
}