shithub: rott

ref: d7f038fe0566c8239ec0b2ca1e56686476e82e09
dir: /src/rt_actor.h/

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/*
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/>.
*/
#ifndef _rt_actor_public
#define _rt_actor_public

//***************************************************************************
//
//                            RT_ACTOR.C (actor functions)
//
//***************************************************************************

#include "states.h"
#include "queue.h"


#define FL_SYNCED          0x400
#define FL_MASTER          0x800
#define FL_SKELETON        0x02
#define GASTICS            1050


#define M_ISACTOR(x)     ((x!=NULL) && (x->which == ACTOR))

#define SF_GUTS          0x20

#define NUMENEMIES       16
#define NUMCLASSES       51
#define MAXTOUCH         10
#define MAXPOP           32
#define MAXDELETE        512

#define InMapBounds(x,y) (((x) >= 0) && ((x) < MAPSIZE) && ((y) >= 0) && ((y) < MAPSIZE))


#define ACTIVE(ob)       ((ob == firstactive) || (ob->prevactive) || (ob->nextactive))

enum {SHOOT,SIGHT,DIRCHECK,EXPLOSION,MISSILE};


typedef enum
{
    gt_sparks,
    gt_organ,
    gt_rib,
    gt_pinkorgan,
    gt_head,
    gt_arm,
    gt_leg,
    gt_humerus,
    gt_pelvis,
    gt_limb,
    gt_bsoul,
    gt_lsoul,
    gt_spit,
    NumGibTypes
} gib_t;

#define GUTS         (NumGibTypes)
#define RANDOM       (NumGibTypes + 1)
#define DISEMBOWEL   (NumGibTypes + 2)


#define GASVALUE               192

#define PAINOFFSET             2
#define PMFOFFSET              50
#define REMOTEOFFSET           86

#define ACTORSIZE              0x5800
#define PWALLRAD               0xa000

#define M_ABS abs

#define M_CheckPlayerKilled(ob) \
{ if ((ob->obclass == playerobj) && (ob->flags & FL_DYING)) \
	 BATTLE_CheckGameStatus(battle_player_killed,ob->dirchoosetime);\
}



#define SetTilePosition(ob, newtilex, newtiley)    \
  {                                                \
  ob->tilex = newtilex;                            \
  ob->tiley = newtiley;                            \
  ob->x = (ob->tilex << TILESHIFT) + TILEGLOBAL/2; \
  ob->y = (ob->tiley << TILESHIFT) + TILEGLOBAL/2; \
  }


#define SetFinePosition(ob, newx, newy)            \
  {                                                \
  ob->x = newx;                                    \
  ob->y = newy;                                    \
  ob->tilex = (ob->x >> TILESHIFT);                \
  ob->tiley = (ob->y >> TILESHIFT);                \
  }

#define SetVisiblePosition(ob, x, y)               \
  {                                                \
  ob->drawx = x;                                   \
  ob->drawy = y;                                   \
  }


//***************************************************************************
//
//    WeaponDamages
//
//***************************************************************************
#define DMG_PISTOL    13
#define DMG_MP40      10
#define DMG_AHGUN     10
#define DMG_ENEMYBULLETWEAPON     10




typedef struct bas
{
    short operate,
          see,
          fire,
          hit,
          die;
} basic_actor_sounds;

extern basic_actor_sounds  BAS[NUMCLASSES+3];


typedef struct
{   int x,y;
} _2Dpoint;

typedef enum {
    inertobj,
    playerobj,
    lowguardobj,
    highguardobj,
    overpatrolobj,
    strikeguardobj,
    blitzguardobj,
    triadenforcerobj,
    deathmonkobj,
    dfiremonkobj,
    roboguardobj,

    b_darianobj,
    b_heinrichobj,
    b_robobossobj,
    b_darkmonkobj,
    b_darksnakeobj,
    patrolgunobj,
    wallopobj,


    //specials

    pillarobj,
    firejetobj,
    bladeobj,
    crushcolobj,
    boulderobj,
    spearobj,
    gasgrateobj,
    springobj,

    // Missile weapon types

    shurikenobj,
    wallfireobj,
    netobj,
    h_mineobj,
    grenadeobj,
    fireballobj,
    dmfballobj,
    bigshurikenobj,
    missileobj,
    NMEsaucerobj,
    dm_weaponobj,
    dm_heatseekobj,
    dm_spitobj,
    p_bazookaobj,
    p_firebombobj,
    p_heatseekobj,
    p_drunkmissileobj,
    p_firewallobj,
    p_splitmissileobj,
    p_kesobj,
    p_godballobj,
    collectorobj,
    diskobj,
    rainobj


} classtype;


typedef struct objstruct
{
    thingtype                     which;
    byte                     tilex,tiley;
    fixed                    x,y,z;
    int                      shapenum;
    unsigned                 flags;
    short                    ticcount;
    signed short             hitpoints;
    word                     whichactor;

    signed short             dirchoosetime;
    fixed                    drawx,drawy;
    classtype                obclass;
    statetype *              state;
    signed char              door_to_open;
    byte                     areanumber;
    signed short             shapeoffset;
    int                      targettilex,targettiley;


    dirtype                  dir;
    short int                angle;
    short int                yzangle;

    int                      soundhandle;
    int                      speed;
    int                      momentumx, momentumy, momentumz;
    int                      temp1,temp2,temp3;
    void                     *whatever,*target;
    struct objstruct         *next, *prev;
    struct objstruct         *nextactive, *prevactive;
    struct objstruct         *nextinarea, *previnarea;
    int resurrectAtTime;
} objtype;


typedef struct b_struct
{   int   NMErotate;
    int   NMEdirstried;
    int   NMEqueuesize;
    int   ESAU_HIDING,ESAU_SHOOTING;
    int   HRAMMING, HMINING;
    int   SOUNDTIME;
    int   redindex,REDTIME;
    int   monkz;
    int   monkup;
    int   firespawned;
    int   notouch,noholes;
    int   nexttouch,nextpop;
    int   popsleft;
    int   DSTATE;
    int   doorcount;
    int   KEYACTORSLEFT;
    int      GASON;
    int      gasindex;
    boolean  NET_IN_FLIGHT;
    boolean  madenoise;
    _2Dpoint ETOUCH[MAXTOUCH],EPOP[MAXPOP],TOMLOC;
    int   NUMWEAPONS;
    int   BulletHoleNum;
    int   NUMBEGGINGKEVINS;
    boolean fulllightgibs;
    boolean directgibs;
    int     gibgravity;
    int     gibspeed;
    boolean supergibflag;
    boolean randgibspeed;
    int     numgibs;
    boolean elevatormusicon;
} misc_stuff;



extern  boolean          ludicrousgibs;
extern  objtype*         PLAYER0MISSILE;
extern  byte             deathshapeoffset[8];
extern  byte             RANDOMACTORTYPE[10];
extern  objtype*         FIRSTACTOR,*LASTACTOR;
extern  objtype          *FIRSTRAIN,*LASTRAIN;
extern  objtype*         SCREENEYE;
extern  objtype          *firstareaactor[NUMAREAS+1],*lastareaactor[NUMAREAS+1];
extern  misc_stuff       mstruct,*MISCVARS;
extern  int              actorstart,actorstop;
extern  exit_t           playstate;
extern  objtype          *lastactive,*firstactive;
extern  objtype          *new,**objlist,
        *killerobj;
extern  void             *actorat[MAPSIZE][MAPSIZE];
extern  int              angletodir[ANGLES];
extern _2Dpoint          SNAKEPATH[512];
/* extern  int              STOPSPEED; */
extern  int              FRICTION;

extern  int              objcount;

void     SpawnInertActor(int,int,int);
objtype* DiskAt(int tilex,int tiley);
void     GetRainActors(void);
void     DoRain(void);
void     SpawnDisk(int,int,int,boolean);
void     T_ElevDisk(objtype*);
void     Add_To_Delete_Array(void*);
void     Remove_Delete_Array_Entries(void);
void     MakeInactive(objtype*ob);
void     RespawnEluder(void);
void     SpawnCollector(int,int);
void     MakeLastInArea(objtype*);
void     RemoveFromArea(objtype*);
void     GetMomenta(objtype*,objtype*,int*,int*,int*,int);
int      AngleBetween(objtype*,objtype*);
void     TurnActorIntoSprite(objtype*);
void     ResolveDoorSpace(int,int);
void     RemoveObj(objtype*);
void     SpawnParticles(objtype*,int,int);
void     MakeActive(objtype*);
void     SpawnSpear(int,int,int);
void     SpawnBoulder(int,int,int);
void     SpawnCrushingColumn(int,int,int);
void     SpawnFirejet(int,int,int,int);
void     T_Firethink(objtype*);
void     SpawnBlade(int,int,int,int,int);
void     T_OrobotChase(objtype*);
void     SpawnMultiSpriteActor(classtype,int,int,int);
boolean  ActorTryMove(objtype*,int,int,int);
void     A_Repeat(objtype*);
void     T_Heinrich_Defend(objtype*);
void     T_Heinrich_Out_of_Control(objtype*);
void     A_HeinrichShoot(objtype*);
void     T_EsauWait(objtype*);
void     T_EsauRise(objtype*);
void     A_Drain(objtype*ob);
void     T_Explosion(objtype*ob);
void     T_MoveColumn(objtype*);
void     EnableObject(long object);
void     DisableObject(long object);

void     T_Collide(objtype*);
void  Collision(objtype*ob,objtype *attacker,int hitmomentumx,int hitmomentumy);
void     ActorMovement (objtype *);
void     MoveActor(objtype*);

void     InitActorList(void);
void     NewState(objtype*,statetype*);
void     DoActor(objtype*);

void     SpawnPushColumn(int tilex,int tiley,int which,int dir, int linked);
void     SpawnGunThingy(classtype which, int tilex, int tiley, int dir);
void     SpawnStand (classtype which, int tilex, int tiley, int dir, int ambush);
void     SpawnPatrol (classtype which, int tilex, int tiley, int dir);
void     SpawnDeadGuard (int tilex, int tiley);
void     SpawnWallfire(int tilex, int tiley, int dir);
void     SpawnMissile(objtype*,classtype,int,int,statetype*,int);

void     InitHitRect (objtype *ob, unsigned radius);
void     NewState (objtype *ob, statetype *state);
void     SelectPathDir(objtype*);
void     SelectChaseDir (objtype *ob);
boolean  SightPlayer (objtype *ob);
boolean  CheckLine (void*,void *,int);
boolean  CheckSight (objtype *ob,void*);
void     KillActor (objtype *ob);
void     DamageThing (void *, int);
void     MissileHit (objtype *,void*);
void     GetNewActor(void);

void     T_WallPath(objtype*);
void     T_Path (objtype *ob);   //done
void     T_RoboChase(objtype*ob);
void     T_RoboPath(objtype*ob);
void     T_Chase (objtype *ob);      //done
void     T_EsauChase(objtype*ob); //done
void     T_Spears(objtype*);
void     T_Projectile (objtype *ob); //done
void     T_Stand (objtype *ob);      //done
void     T_GunStand(objtype *ob); //done
void     T_Use(objtype *ob);         // done
void     A_Shoot (objtype *ob);        // done
void     A_MissileWeapon(objtype*);    // done
void     A_Wallfire(objtype*);

void     A_Steal(objtype*);

void     T_Roll(objtype*);
void     T_BossDied (objtype *ob);
boolean  QuickSpaceCheck(objtype*,int,int);
void     PushWallMove(int num);
void     SpawnNewObj(unsigned,unsigned,statetype*,classtype);
void     SpawnSpring(int,int);
void     SpawnFourWayGun(int,int);
void     SpawnSnake(int tilex,int tiley);
void     SpawnSneaky(int,int);
boolean  MissileTryMove(objtype*ob,int,int,int);

void     SaveActors(byte ** buf, int * size);
void     LoadActors(byte * buf, int size);

boolean  TurnOffLight0 (int tilex, int tiley);
boolean  TurnOffLight1 (int tilex, int tiley, int i, int j);
boolean  TurnOffLight2 (int tilex, int tiley, int j);
boolean  TurnOffLight3 (int tilex, int tiley, int i);

void     ParseMomentum(objtype *ob,int angle);
void     SpawnGroundExplosion(int x, int y, int z);
void     RayShoot (objtype * shooter, int damage, int accuracy);
void FindEmptyTile(int *stilex, int *stiley);
void T_Wind( objtype *ob );
void StopWind( void );
void SetReverseDeathState(objtype * actor);

void ResurrectEnemies();

#endif