ref: 2053768a9251cbd4c731681a3e1e04c800ad21f4
dir: /src/hexen/p_things.c/
//
// Copyright(C) 1993-1996 Id Software, Inc.
// Copyright(C) 1993-2008 Raven Software
// Copyright(C) 2005-2014 Simon Howard
//
// 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. See the
// GNU General Public License for more details.
//
// HEADER FILES ------------------------------------------------------------
#include "h2def.h"
#include "p_local.h"
#include "s_sound.h"
// MACROS ------------------------------------------------------------------
// TYPES -------------------------------------------------------------------
// EXTERNAL FUNCTION PROTOTYPES --------------------------------------------
// PUBLIC FUNCTION PROTOTYPES ----------------------------------------------
// PRIVATE FUNCTION PROTOTYPES ---------------------------------------------
static boolean ActivateThing(mobj_t * mobj);
static boolean DeactivateThing(mobj_t * mobj);
// EXTERNAL DATA DECLARATIONS ----------------------------------------------
// PUBLIC DATA DEFINITIONS -------------------------------------------------
mobjtype_t TranslateThingType[] = {
MT_MAPSPOT, // T_NONE
MT_CENTAUR, // T_CENTAUR
MT_CENTAURLEADER, // T_CENTAURLEADER
MT_DEMON, // T_DEMON
MT_ETTIN, // T_ETTIN
MT_FIREDEMON, // T_FIREGARGOYLE
MT_SERPENT, // T_WATERLURKER
MT_SERPENTLEADER, // T_WATERLURKERLEADER
MT_WRAITH, // T_WRAITH
MT_WRAITHB, // T_WRAITHBURIED
MT_FIREBALL1, // T_FIREBALL1
MT_MANA1, // T_MANA1
MT_MANA2, // T_MANA2
MT_SPEEDBOOTS, // T_ITEMBOOTS
MT_ARTIEGG, // T_ITEMEGG
MT_ARTIFLY, // T_ITEMFLIGHT
MT_SUMMONMAULATOR, // T_ITEMSUMMON
MT_TELEPORTOTHER, // T_ITEMTPORTOTHER
MT_ARTITELEPORT, // T_ITEMTELEPORT
MT_BISHOP, // T_BISHOP
MT_ICEGUY, // T_ICEGOLEM
MT_BRIDGE, // T_BRIDGE
MT_BOOSTARMOR, // T_DRAGONSKINBRACERS
MT_HEALINGBOTTLE, // T_ITEMHEALTHPOTION
MT_HEALTHFLASK, // T_ITEMHEALTHFLASK
MT_ARTISUPERHEAL, // T_ITEMHEALTHFULL
MT_BOOSTMANA, // T_ITEMBOOSTMANA
MT_FW_AXE, // T_FIGHTERAXE
MT_FW_HAMMER, // T_FIGHTERHAMMER
MT_FW_SWORD1, // T_FIGHTERSWORD1
MT_FW_SWORD2, // T_FIGHTERSWORD2
MT_FW_SWORD3, // T_FIGHTERSWORD3
MT_CW_SERPSTAFF, // T_CLERICSTAFF
MT_CW_HOLY1, // T_CLERICHOLY1
MT_CW_HOLY2, // T_CLERICHOLY2
MT_CW_HOLY3, // T_CLERICHOLY3
MT_MW_CONE, // T_MAGESHARDS
MT_MW_STAFF1, // T_MAGESTAFF1
MT_MW_STAFF2, // T_MAGESTAFF2
MT_MW_STAFF3, // T_MAGESTAFF3
MT_EGGFX, // T_MORPHBLAST
MT_ROCK1, // T_ROCK1
MT_ROCK2, // T_ROCK2
MT_ROCK3, // T_ROCK3
MT_DIRT1, // T_DIRT1
MT_DIRT2, // T_DIRT2
MT_DIRT3, // T_DIRT3
MT_DIRT4, // T_DIRT4
MT_DIRT5, // T_DIRT5
MT_DIRT6, // T_DIRT6
MT_ARROW, // T_ARROW
MT_DART, // T_DART
MT_POISONDART, // T_POISONDART
MT_RIPPERBALL, // T_RIPPERBALL
MT_SGSHARD1, // T_STAINEDGLASS1
MT_SGSHARD2, // T_STAINEDGLASS2
MT_SGSHARD3, // T_STAINEDGLASS3
MT_SGSHARD4, // T_STAINEDGLASS4
MT_SGSHARD5, // T_STAINEDGLASS5
MT_SGSHARD6, // T_STAINEDGLASS6
MT_SGSHARD7, // T_STAINEDGLASS7
MT_SGSHARD8, // T_STAINEDGLASS8
MT_SGSHARD9, // T_STAINEDGLASS9
MT_SGSHARD0, // T_STAINEDGLASS0
MT_PROJECTILE_BLADE, // T_BLADE
MT_ICESHARD, // T_ICESHARD
MT_FLAME_SMALL, // T_FLAME_SMALL
MT_FLAME_LARGE, // T_FLAME_LARGE
MT_ARMOR_1, // T_MESHARMOR
MT_ARMOR_2, // T_FALCONSHIELD
MT_ARMOR_3, // T_PLATINUMHELM
MT_ARMOR_4, // T_AMULETOFWARDING
MT_ARTIPOISONBAG, // T_ITEMFLECHETTE
MT_ARTITORCH, // T_ITEMTORCH
MT_BLASTRADIUS, // T_ITEMREPULSION
MT_MANA3, // T_MANA3
MT_ARTIPUZZSKULL, // T_PUZZSKULL
MT_ARTIPUZZGEMBIG, // T_PUZZGEMBIG
MT_ARTIPUZZGEMRED, // T_PUZZGEMRED
MT_ARTIPUZZGEMGREEN1, // T_PUZZGEMGREEN1
MT_ARTIPUZZGEMGREEN2, // T_PUZZGEMGREEN2
MT_ARTIPUZZGEMBLUE1, // T_PUZZGEMBLUE1
MT_ARTIPUZZGEMBLUE2, // T_PUZZGEMBLUE2
MT_ARTIPUZZBOOK1, // T_PUZZBOOK1
MT_ARTIPUZZBOOK2, // T_PUZZBOOK2
MT_KEY1, // T_METALKEY
MT_KEY2, // T_SMALLMETALKEY
MT_KEY3, // T_AXEKEY
MT_KEY4, // T_FIREKEY
MT_KEY5, // T_GREENKEY
MT_KEY6, // T_MACEKEY
MT_KEY7, // T_SILVERKEY
MT_KEY8, // T_RUSTYKEY
MT_KEY9, // T_HORNKEY
MT_KEYA, // T_SERPENTKEY
MT_WATER_DRIP, // T_WATERDRIP
MT_FLAME_SMALL_TEMP, // T_TEMPSMALLFLAME
MT_FLAME_SMALL, // T_PERMSMALLFLAME
MT_FLAME_LARGE_TEMP, // T_TEMPLARGEFLAME
MT_FLAME_LARGE, // T_PERMLARGEFLAME
MT_DEMON_MASH, // T_DEMON_MASH
MT_DEMON2_MASH, // T_DEMON2_MASH
MT_ETTIN_MASH, // T_ETTIN_MASH
MT_CENTAUR_MASH, // T_CENTAUR_MASH
MT_THRUSTFLOOR_UP, // T_THRUSTSPIKEUP
MT_THRUSTFLOOR_DOWN, // T_THRUSTSPIKEDOWN
MT_WRAITHFX4, // T_FLESH_DRIP1
MT_WRAITHFX5, // T_FLESH_DRIP2
MT_WRAITHFX2 // T_SPARK_DRIP
};
// PRIVATE DATA DEFINITIONS ------------------------------------------------
// CODE --------------------------------------------------------------------
//==========================================================================
//
// EV_ThingProjectile
//
//==========================================================================
boolean EV_ThingProjectile(byte * args, boolean gravity)
{
int tid;
angle_t angle;
int fineAngle;
fixed_t speed;
fixed_t vspeed;
mobjtype_t moType;
mobj_t *mobj;
mobj_t *newMobj;
int searcher;
boolean success;
success = false;
searcher = -1;
tid = args[0];
moType = TranslateThingType[args[1]];
if (nomonsters && (mobjinfo[moType].flags & MF_COUNTKILL))
{ // Don't spawn monsters if -nomonsters
return false;
}
angle = (int) args[2] << 24;
fineAngle = angle >> ANGLETOFINESHIFT;
speed = (int) args[3] << 13;
vspeed = (int) args[4] << 13;
while ((mobj = P_FindMobjFromTID(tid, &searcher)) != NULL)
{
newMobj = P_SpawnMobj(mobj->x, mobj->y, mobj->z, moType);
if (newMobj->info->seesound)
{
S_StartSound(newMobj, newMobj->info->seesound);
}
newMobj->target = mobj; // Originator
newMobj->angle = angle;
newMobj->momx = FixedMul(speed, finecosine[fineAngle]);
newMobj->momy = FixedMul(speed, finesine[fineAngle]);
newMobj->momz = vspeed;
newMobj->flags2 |= MF2_DROPPED; // Don't respawn
if (gravity == true)
{
newMobj->flags &= ~MF_NOGRAVITY;
newMobj->flags2 |= MF2_LOGRAV;
}
if (P_CheckMissileSpawn(newMobj) == true)
{
success = true;
}
}
return success;
}
//==========================================================================
//
// EV_ThingSpawn
//
//==========================================================================
boolean EV_ThingSpawn(byte * args, boolean fog)
{
int tid;
angle_t angle;
mobj_t *mobj;
mobj_t *newMobj;
mobj_t *fogMobj;
mobjtype_t moType;
int searcher;
boolean success;
fixed_t z;
success = false;
searcher = -1;
tid = args[0];
moType = TranslateThingType[args[1]];
if (nomonsters && (mobjinfo[moType].flags & MF_COUNTKILL))
{ // Don't spawn monsters if -nomonsters
return false;
}
angle = (int) args[2] << 24;
while ((mobj = P_FindMobjFromTID(tid, &searcher)) != NULL)
{
if (mobjinfo[moType].flags2 & MF2_FLOATBOB)
{
z = mobj->z - mobj->floorz;
}
else
{
z = mobj->z;
}
newMobj = P_SpawnMobj(mobj->x, mobj->y, z, moType);
if (P_TestMobjLocation(newMobj) == false)
{ // Didn't fit
P_RemoveMobj(newMobj);
}
else
{
newMobj->angle = angle;
if (fog == true)
{
fogMobj = P_SpawnMobj(mobj->x, mobj->y,
mobj->z + TELEFOGHEIGHT, MT_TFOG);
S_StartSound(fogMobj, SFX_TELEPORT);
}
newMobj->flags2 |= MF2_DROPPED; // Don't respawn
if (newMobj->flags2 & MF2_FLOATBOB)
{
newMobj->special1.i = newMobj->z - newMobj->floorz;
}
success = true;
}
}
return success;
}
//==========================================================================
//
// EV_ThingActivate
//
//==========================================================================
boolean EV_ThingActivate(int tid)
{
mobj_t *mobj;
int searcher;
boolean success;
success = false;
searcher = -1;
while ((mobj = P_FindMobjFromTID(tid, &searcher)) != NULL)
{
if (ActivateThing(mobj) == true)
{
success = true;
}
}
return success;
}
//==========================================================================
//
// EV_ThingDeactivate
//
//==========================================================================
boolean EV_ThingDeactivate(int tid)
{
mobj_t *mobj;
int searcher;
boolean success;
success = false;
searcher = -1;
while ((mobj = P_FindMobjFromTID(tid, &searcher)) != NULL)
{
if (DeactivateThing(mobj) == true)
{
success = true;
}
}
return success;
}
//==========================================================================
//
// EV_ThingRemove
//
//==========================================================================
boolean EV_ThingRemove(int tid)
{
mobj_t *mobj;
int searcher;
boolean success;
success = false;
searcher = -1;
while ((mobj = P_FindMobjFromTID(tid, &searcher)) != NULL)
{
if (mobj->type == MT_BRIDGE)
{
A_BridgeRemove(mobj);
return true;
}
P_RemoveMobj(mobj);
success = true;
}
return success;
}
//==========================================================================
//
// EV_ThingDestroy
//
//==========================================================================
boolean EV_ThingDestroy(int tid)
{
mobj_t *mobj;
int searcher;
boolean success;
success = false;
searcher = -1;
while ((mobj = P_FindMobjFromTID(tid, &searcher)) != NULL)
{
if (mobj->flags & MF_SHOOTABLE)
{
P_DamageMobj(mobj, NULL, NULL, 10000);
success = true;
}
}
return success;
}
//==========================================================================
//
// EV_ThingMove
//
// arg[0] = tid
// arg[1] = speed
// arg[2] = angle (255 = use mobj angle)
// arg[3] = distance (pixels>>2)
//
//==========================================================================
/*
boolean EV_ThingMove(byte *args)
{
return false;
}
*/
//==========================================================================
//
// ActivateThing
//
//==========================================================================
static boolean ActivateThing(mobj_t * mobj)
{
if (mobj->flags & MF_COUNTKILL)
{ // Monster
if (mobj->flags2 & MF2_DORMANT)
{
mobj->flags2 &= ~MF2_DORMANT;
mobj->tics = 1;
return true;
}
return false;
}
switch (mobj->type)
{
case MT_ZTWINEDTORCH:
case MT_ZTWINEDTORCH_UNLIT:
P_SetMobjState(mobj, S_ZTWINEDTORCH_1);
S_StartSound(mobj, SFX_IGNITE);
break;
case MT_ZWALLTORCH:
case MT_ZWALLTORCH_UNLIT:
P_SetMobjState(mobj, S_ZWALLTORCH1);
S_StartSound(mobj, SFX_IGNITE);
break;
case MT_ZGEMPEDESTAL:
P_SetMobjState(mobj, S_ZGEMPEDESTAL2);
break;
case MT_ZWINGEDSTATUENOSKULL:
P_SetMobjState(mobj, S_ZWINGEDSTATUENOSKULL2);
break;
case MT_THRUSTFLOOR_UP:
case MT_THRUSTFLOOR_DOWN:
if (mobj->args[0] == 0)
{
S_StartSound(mobj, SFX_THRUSTSPIKE_LOWER);
mobj->flags2 &= ~MF2_DONTDRAW;
if (mobj->args[1])
P_SetMobjState(mobj, S_BTHRUSTRAISE1);
else
P_SetMobjState(mobj, S_THRUSTRAISE1);
}
break;
case MT_ZFIREBULL:
case MT_ZFIREBULL_UNLIT:
P_SetMobjState(mobj, S_ZFIREBULL_BIRTH);
S_StartSound(mobj, SFX_IGNITE);
break;
case MT_ZBELL:
if (mobj->health > 0)
{
P_DamageMobj(mobj, NULL, NULL, 10); // 'ring' the bell
}
break;
case MT_ZCAULDRON:
case MT_ZCAULDRON_UNLIT:
P_SetMobjState(mobj, S_ZCAULDRON1);
S_StartSound(mobj, SFX_IGNITE);
break;
case MT_FLAME_SMALL:
S_StartSound(mobj, SFX_IGNITE);
P_SetMobjState(mobj, S_FLAME_SMALL1);
break;
case MT_FLAME_LARGE:
S_StartSound(mobj, SFX_IGNITE);
P_SetMobjState(mobj, S_FLAME_LARGE1);
break;
case MT_BAT_SPAWNER:
P_SetMobjState(mobj, S_SPAWNBATS1);
break;
default:
return false;
break;
}
return true;
}
//==========================================================================
//
// DeactivateThing
//
//==========================================================================
static boolean DeactivateThing(mobj_t * mobj)
{
if (mobj->flags & MF_COUNTKILL)
{ // Monster
if (!(mobj->flags2 & MF2_DORMANT))
{
mobj->flags2 |= MF2_DORMANT;
mobj->tics = -1;
return true;
}
return false;
}
switch (mobj->type)
{
case MT_ZTWINEDTORCH:
case MT_ZTWINEDTORCH_UNLIT:
P_SetMobjState(mobj, S_ZTWINEDTORCH_UNLIT);
break;
case MT_ZWALLTORCH:
case MT_ZWALLTORCH_UNLIT:
P_SetMobjState(mobj, S_ZWALLTORCH_U);
break;
case MT_THRUSTFLOOR_UP:
case MT_THRUSTFLOOR_DOWN:
if (mobj->args[0] == 1)
{
S_StartSound(mobj, SFX_THRUSTSPIKE_RAISE);
if (mobj->args[1])
P_SetMobjState(mobj, S_BTHRUSTLOWER);
else
P_SetMobjState(mobj, S_THRUSTLOWER);
}
break;
case MT_ZFIREBULL:
case MT_ZFIREBULL_UNLIT:
P_SetMobjState(mobj, S_ZFIREBULL_DEATH);
break;
case MT_ZCAULDRON:
case MT_ZCAULDRON_UNLIT:
P_SetMobjState(mobj, S_ZCAULDRON_U);
break;
case MT_FLAME_SMALL:
P_SetMobjState(mobj, S_FLAME_SDORM1);
break;
case MT_FLAME_LARGE:
P_SetMobjState(mobj, S_FLAME_LDORM1);
break;
case MT_BAT_SPAWNER:
P_SetMobjState(mobj, S_SPAWNBATS_OFF);
break;
default:
return false;
break;
}
return true;
}