base/p_things.c

   1
   2 //**************************************************************************
   3 //**
   4 //** p_things.c : Heretic 2 : Raven Software, Corp.
   5 //**
   6 //** $RCSfile$
   7 //** $Revision$
   8 //** $Date$
   9 //** $Author$
  10 //**
  11 //**************************************************************************
  12
  13 // HEADER FILES ------------------------------------------------------------
  14
  15 #include "h2def.h"
  16 #include "p_local.h"
  17 #include "soundst.h"
  18
  19 // MACROS ------------------------------------------------------------------
  20
  21 // TYPES -------------------------------------------------------------------
  22
  23 // EXTERNAL FUNCTION PROTOTYPES --------------------------------------------
  24
  25 // PUBLIC FUNCTION PROTOTYPES ----------------------------------------------
  26
  27 // PRIVATE FUNCTION PROTOTYPES ---------------------------------------------
  28
  29 static boolean ActivateThing(mobj_t *mobj);
  30 static boolean DeactivateThing(mobj_t *mobj);
  31
  32 // EXTERNAL DATA DECLARATIONS ----------------------------------------------
  33
  34 // PUBLIC DATA DEFINITIONS -------------------------------------------------
  35
  36 mobjtype_t TranslateThingType[] =
  37 {
  38         MT_MAPSPOT,                             // T_NONE
  39         MT_CENTAUR,                             // T_CENTAUR
  40         MT_CENTAURLEADER,               // T_CENTAURLEADER
  41         MT_DEMON,                               // T_DEMON
  42         MT_ETTIN,                               // T_ETTIN
  43         MT_FIREDEMON,                   // T_FIREGARGOYLE
  44         MT_SERPENT,                             // T_WATERLURKER
  45         MT_SERPENTLEADER,               // T_WATERLURKERLEADER
  46         MT_WRAITH,                              // T_WRAITH
  47         MT_WRAITHB,                             // T_WRAITHBURIED
  48         MT_FIREBALL1,                   // T_FIREBALL1
  49         MT_MANA1,                               // T_MANA1
  50         MT_MANA2,                               // T_MANA2
  51         MT_SPEEDBOOTS,                  // T_ITEMBOOTS
  52         MT_ARTIEGG,                             // T_ITEMEGG
  53         MT_ARTIFLY,                             // T_ITEMFLIGHT
  54         MT_SUMMONMAULATOR,              // T_ITEMSUMMON
  55         MT_TELEPORTOTHER,               // T_ITEMTPORTOTHER
  56         MT_ARTITELEPORT,                // T_ITEMTELEPORT
  57         MT_BISHOP,                              // T_BISHOP
  58         MT_ICEGUY,                              // T_ICEGOLEM
  59         MT_BRIDGE,                              // T_BRIDGE
  60         MT_BOOSTARMOR,                  // T_DRAGONSKINBRACERS
  61         MT_HEALINGBOTTLE,               // T_ITEMHEALTHPOTION
  62         MT_HEALTHFLASK,                 // T_ITEMHEALTHFLASK
  63         MT_ARTISUPERHEAL,               // T_ITEMHEALTHFULL
  64         MT_BOOSTMANA,                   // T_ITEMBOOSTMANA
  65         MT_FW_AXE,                              // T_FIGHTERAXE
  66         MT_FW_HAMMER,                   // T_FIGHTERHAMMER
  67         MT_FW_SWORD1,                   // T_FIGHTERSWORD1
  68         MT_FW_SWORD2,                   // T_FIGHTERSWORD2
  69         MT_FW_SWORD3,                   // T_FIGHTERSWORD3
  70         MT_CW_SERPSTAFF,                // T_CLERICSTAFF
  71         MT_CW_HOLY1,                    // T_CLERICHOLY1
  72         MT_CW_HOLY2,                    // T_CLERICHOLY2
  73         MT_CW_HOLY3,                    // T_CLERICHOLY3
  74         MT_MW_CONE,                             // T_MAGESHARDS
  75         MT_MW_STAFF1,                   // T_MAGESTAFF1
  76         MT_MW_STAFF2,                   // T_MAGESTAFF2
  77         MT_MW_STAFF3,                   // T_MAGESTAFF3
  78         MT_EGGFX,                               // T_MORPHBLAST
  79         MT_ROCK1,                               // T_ROCK1
  80         MT_ROCK2,                               // T_ROCK2
  81         MT_ROCK3,                               // T_ROCK3
  82         MT_DIRT1,                               // T_DIRT1
  83         MT_DIRT2,                               // T_DIRT2
  84         MT_DIRT3,                               // T_DIRT3
  85         MT_DIRT4,                               // T_DIRT4
  86         MT_DIRT5,                               // T_DIRT5
  87         MT_DIRT6,                               // T_DIRT6
  88         MT_ARROW,                               // T_ARROW
  89         MT_DART,                                // T_DART
  90         MT_POISONDART,                  // T_POISONDART
  91         MT_RIPPERBALL,                  // T_RIPPERBALL
  92         MT_SGSHARD1,                    // T_STAINEDGLASS1
  93         MT_SGSHARD2,                    // T_STAINEDGLASS2
  94         MT_SGSHARD3,                    // T_STAINEDGLASS3
  95         MT_SGSHARD4,                    // T_STAINEDGLASS4
  96         MT_SGSHARD5,                    // T_STAINEDGLASS5
  97         MT_SGSHARD6,                    // T_STAINEDGLASS6
  98         MT_SGSHARD7,                    // T_STAINEDGLASS7
  99         MT_SGSHARD8,                    // T_STAINEDGLASS8
 100         MT_SGSHARD9,                    // T_STAINEDGLASS9
 101         MT_SGSHARD0,                    // T_STAINEDGLASS0
 102         MT_PROJECTILE_BLADE,    // T_BLADE
 103         MT_ICESHARD,                    // T_ICESHARD
 104         MT_FLAME_SMALL,                 // T_FLAME_SMALL
 105         MT_FLAME_LARGE,                 // T_FLAME_LARGE
 106         MT_ARMOR_1,                             // T_MESHARMOR
 107         MT_ARMOR_2,                             // T_FALCONSHIELD
 108         MT_ARMOR_3,                             // T_PLATINUMHELM
 109         MT_ARMOR_4,                             // T_AMULETOFWARDING
 110         MT_ARTIPOISONBAG,               // T_ITEMFLECHETTE
 111         MT_ARTITORCH,                   // T_ITEMTORCH
 112         MT_BLASTRADIUS,                 // T_ITEMREPULSION
 113         MT_MANA3,                               // T_MANA3
 114         MT_ARTIPUZZSKULL,               // T_PUZZSKULL
 115         MT_ARTIPUZZGEMBIG,              // T_PUZZGEMBIG
 116         MT_ARTIPUZZGEMRED,              // T_PUZZGEMRED
 117         MT_ARTIPUZZGEMGREEN1,   // T_PUZZGEMGREEN1
 118         MT_ARTIPUZZGEMGREEN2,   // T_PUZZGEMGREEN2
 119         MT_ARTIPUZZGEMBLUE1,    // T_PUZZGEMBLUE1
 120         MT_ARTIPUZZGEMBLUE2,    // T_PUZZGEMBLUE2
 121         MT_ARTIPUZZBOOK1,               // T_PUZZBOOK1
 122         MT_ARTIPUZZBOOK2,               // T_PUZZBOOK2
 123         MT_KEY1,                                // T_METALKEY
 124         MT_KEY2,                                // T_SMALLMETALKEY
 125         MT_KEY3,                                // T_AXEKEY
 126         MT_KEY4,                                // T_FIREKEY
 127         MT_KEY5,                                // T_GREENKEY
 128         MT_KEY6,                                // T_MACEKEY
 129         MT_KEY7,                                // T_SILVERKEY
 130         MT_KEY8,                                // T_RUSTYKEY
 131         MT_KEY9,                                // T_HORNKEY
 132         MT_KEYA,                                // T_SERPENTKEY
 133         MT_WATER_DRIP,                  // T_WATERDRIP
 134         MT_FLAME_SMALL_TEMP,    // T_TEMPSMALLFLAME
 135         MT_FLAME_SMALL,                 // T_PERMSMALLFLAME
 136         MT_FLAME_LARGE_TEMP,    // T_TEMPLARGEFLAME
 137         MT_FLAME_LARGE,                 // T_PERMLARGEFLAME
 138         MT_DEMON_MASH,                  // T_DEMON_MASH
 139         MT_DEMON2_MASH,                 // T_DEMON2_MASH
 140         MT_ETTIN_MASH,                  // T_ETTIN_MASH
 141         MT_CENTAUR_MASH,                // T_CENTAUR_MASH
 142         MT_THRUSTFLOOR_UP,              // T_THRUSTSPIKEUP
 143         MT_THRUSTFLOOR_DOWN,    // T_THRUSTSPIKEDOWN
 144         MT_WRAITHFX4,                   // T_FLESH_DRIP1
 145         MT_WRAITHFX5,                   // T_FLESH_DRIP2
 146         MT_WRAITHFX2                    // T_SPARK_DRIP
 147 };
 148
 149 // PRIVATE DATA DEFINITIONS ------------------------------------------------
 150
 151 // CODE --------------------------------------------------------------------
 152
 153 //==========================================================================
 154 //
 155 // EV_ThingProjectile
 156 //
 157 //==========================================================================
 158
 159 boolean EV_ThingProjectile(byte *args, boolean gravity)
 160 {
 161         int tid;
 162         angle_t angle;
 163         int fineAngle;
 164         fixed_t speed;
 165         fixed_t vspeed;
 166         mobjtype_t moType;
 167         mobj_t *mobj;
 168         mobj_t *newMobj;
 169         int searcher;
 170         boolean success;
 171
 172         success = false;
 173         searcher = -1;
 174         tid = args[0];
 175         moType = TranslateThingType[args[1]];
 176         if(nomonsters && (mobjinfo[moType].flags&MF_COUNTKILL))
 177         { // Don't spawn monsters if -nomonsters
 178                 return false;
 179         }
 180         angle = (int)args[2]<<24;
 181         fineAngle = angle>>ANGLETOFINESHIFT;
 182         speed = (int)args[3]<<13;
 183         vspeed = (int)args[4]<<13;
 184         while((mobj = P_FindMobjFromTID(tid, &searcher)) != NULL)
 185         {
 186                 newMobj = P_SpawnMobj(mobj->x, mobj->y, mobj->z, moType);
 187                 if(newMobj->info->seesound)
 188                 {
 189                         S_StartSound(newMobj, newMobj->info->seesound);
 190                 }
 191                 newMobj->target = mobj; // Originator
 192                 newMobj->angle = angle;
 193                 newMobj->momx = FixedMul(speed, finecosine[fineAngle]);
 194                 newMobj->momy = FixedMul(speed, finesine[fineAngle]);
 195                 newMobj->momz = vspeed;
 196                 newMobj->flags2 |= MF2_DROPPED; // Don't respawn
 197                 if(gravity == true)
 198                 {
 199                         newMobj->flags &= ~MF_NOGRAVITY;
 200                         newMobj->flags2 |= MF2_LOGRAV;
 201                 }
 202                 if(P_CheckMissileSpawn(newMobj) == true)
 203                 {
 204                         success = true;
 205                 }
 206         }
 207         return success;
 208 }
 209
 210 //==========================================================================
 211 //
 212 // EV_ThingSpawn
 213 //
 214 //==========================================================================
 215
 216 boolean EV_ThingSpawn(byte *args, boolean fog)
 217 {
 218         int tid;
 219         angle_t angle;
 220         mobj_t *mobj;
 221         mobj_t *newMobj;
 222         mobj_t *fogMobj;
 223         mobjtype_t moType;
 224         int searcher;
 225         boolean success;
 226         fixed_t z;
 227
 228         success = false;
 229         searcher = -1;
 230         tid = args[0];
 231         moType = TranslateThingType[args[1]];
 232         if(nomonsters && (mobjinfo[moType].flags&MF_COUNTKILL))
 233         { // Don't spawn monsters if -nomonsters
 234                 return false;
 235         }
 236         angle = (int)args[2]<<24;
 237         while((mobj = P_FindMobjFromTID(tid, &searcher)) != NULL)
 238         {
 239                 if (mobjinfo[moType].flags2&MF2_FLOATBOB)
 240                 {
 241                         z = mobj->z - mobj->floorz;
 242                 }
 243                 else
 244                 {
 245                         z = mobj->z;
 246                 }
 247                 newMobj = P_SpawnMobj(mobj->x, mobj->y, z, moType);
 248                 if(P_TestMobjLocation(newMobj) == false)
 249                 { // Didn't fit
 250                         P_RemoveMobj(newMobj);
 251                 }
 252                 else
 253                 {
 254                         newMobj->angle = angle;
 255                         if(fog == true)
 256                         {
 257                                 fogMobj = P_SpawnMobj(mobj->x, mobj->y,
 258                                         mobj->z+TELEFOGHEIGHT, MT_TFOG);
 259                                 S_StartSound(fogMobj, SFX_TELEPORT);
 260                         }
 261                         newMobj->flags2 |= MF2_DROPPED; // Don't respawn
 262                         if (newMobj->flags2&MF2_FLOATBOB)
 263                         {
 264                                 newMobj->special1 = newMobj->z - newMobj->floorz;
 265                         }
 266                         success = true;
 267                 }
 268         }
 269         return success;
 270 }
 271
 272 //==========================================================================
 273 //
 274 // EV_ThingActivate
 275 //
 276 //==========================================================================
 277
 278 boolean EV_ThingActivate(int tid)
 279 {
 280         mobj_t *mobj;
 281         int searcher;
 282         boolean success;
 283
 284         success = false;
 285         searcher = -1;
 286         while((mobj = P_FindMobjFromTID(tid, &searcher)) != NULL)
 287         {
 288                 if(ActivateThing(mobj) == true)
 289                 {
 290                         success = true;
 291                 }
 292         }
 293         return success;
 294 }
 295
 296 //==========================================================================
 297 //
 298 // EV_ThingDeactivate
 299 //
 300 //==========================================================================
 301
 302 boolean EV_ThingDeactivate(int tid)
 303 {
 304         mobj_t *mobj;
 305         int searcher;
 306         boolean success;
 307
 308         success = false;
 309         searcher = -1;
 310         while((mobj = P_FindMobjFromTID(tid, &searcher)) != NULL)
 311         {
 312                 if(DeactivateThing(mobj) == true)
 313                 {
 314                         success = true;
 315                 }
 316         }
 317         return success;
 318 }
 319
 320 //==========================================================================
 321 //
 322 // EV_ThingRemove
 323 //
 324 //==========================================================================
 325
 326 boolean EV_ThingRemove(int tid)
 327 {
 328         mobj_t *mobj;
 329         int searcher;
 330         boolean success;
 331
 332         success = false;
 333         searcher = -1;
 334         while((mobj = P_FindMobjFromTID(tid, &searcher)) != NULL)
 335         {
 336                 if (mobj->type == MT_BRIDGE)
 337                 {
 338                         A_BridgeRemove(mobj);
 339                         return true;
 340                 }
 341                 P_RemoveMobj(mobj);
 342                 success = true;
 343         }
 344         return success;
 345 }
 346
 347 //==========================================================================
 348 //
 349 // EV_ThingDestroy
 350 //
 351 //==========================================================================
 352
 353 boolean EV_ThingDestroy(int tid)
 354 {
 355         mobj_t *mobj;
 356         int searcher;
 357         boolean success;
 358
 359         success = false;
 360         searcher = -1;
 361         while((mobj = P_FindMobjFromTID(tid, &searcher)) != NULL)
 362         {
 363                 if(mobj->flags&MF_SHOOTABLE)
 364                 {
 365                         P_DamageMobj(mobj, NULL, NULL, 10000);
 366                         success = true;
 367                 }
 368         }
 369         return success;
 370 }
 371
 372 //==========================================================================
 373 //
 374 // EV_ThingMove
 375 //
 376 // arg[0] = tid
 377 // arg[1] = speed
 378 // arg[2] = angle (255 = use mobj angle)
 379 // arg[3] = distance (pixels>>2)
 380 //
 381 //==========================================================================
 382
 383 /*
 384 boolean EV_ThingMove(byte *args)
 385 {
 386         return false;
 387 }
 388 */
 389
 390 //==========================================================================
 391 //
 392 // ActivateThing
 393 //
 394 //==========================================================================
 395
 396 static boolean ActivateThing(mobj_t *mobj)
 397 {
 398         if(mobj->flags&MF_COUNTKILL)
 399         { // Monster
 400                 if(mobj->flags2&MF2_DORMANT)
 401                 {
 402                         mobj->flags2 &= ~MF2_DORMANT;
 403                         mobj->tics = 1;
 404                         return true;
 405                 }
 406                 return false;
 407         }
 408         switch(mobj->type)
 409         {
 410                 case MT_ZTWINEDTORCH:
 411                 case MT_ZTWINEDTORCH_UNLIT:
 412                         P_SetMobjState(mobj, S_ZTWINEDTORCH_1);
 413                         S_StartSound(mobj, SFX_IGNITE);
 414                         break;
 415                 case MT_ZWALLTORCH:
 416                 case MT_ZWALLTORCH_UNLIT:
 417                         P_SetMobjState(mobj, S_ZWALLTORCH1);
 418                         S_StartSound(mobj, SFX_IGNITE);
 419                         break;
 420                 case MT_ZGEMPEDESTAL:
 421                         P_SetMobjState(mobj, S_ZGEMPEDESTAL2);
 422                         break;
 423                 case MT_ZWINGEDSTATUENOSKULL:
 424                         P_SetMobjState(mobj, S_ZWINGEDSTATUENOSKULL2);
 425                         break;
 426                 case MT_THRUSTFLOOR_UP:
 427                 case MT_THRUSTFLOOR_DOWN:
 428                         if (mobj->args[0]==0)
 429                         {
 430                                 S_StartSound(mobj, SFX_THRUSTSPIKE_LOWER);
 431                                 mobj->flags2 &= ~MF2_DONTDRAW;
 432                                 if (mobj->args[1])
 433                                         P_SetMobjState(mobj, S_BTHRUSTRAISE1);
 434                                 else
 435                                         P_SetMobjState(mobj, S_THRUSTRAISE1);
 436                         }
 437                         break;
 438                 case MT_ZFIREBULL:
 439                 case MT_ZFIREBULL_UNLIT:
 440                         P_SetMobjState(mobj, S_ZFIREBULL_BIRTH);
 441                         S_StartSound(mobj, SFX_IGNITE);
 442                         break;
 443                 case MT_ZBELL:
 444                         if(mobj->health > 0)
 445                         {
 446                                 P_DamageMobj(mobj, NULL, NULL, 10); // 'ring' the bell
 447                         }
 448                         break;
 449                 case MT_ZCAULDRON:
 450                 case MT_ZCAULDRON_UNLIT:
 451                         P_SetMobjState(mobj, S_ZCAULDRON1);
 452                         S_StartSound(mobj, SFX_IGNITE);
 453                         break;
 454                 case MT_FLAME_SMALL:
 455                         S_StartSound(mobj, SFX_IGNITE);
 456                         P_SetMobjState(mobj, S_FLAME_SMALL1);
 457                         break;
 458                 case MT_FLAME_LARGE:
 459                         S_StartSound(mobj, SFX_IGNITE);
 460                         P_SetMobjState(mobj, S_FLAME_LARGE1);
 461                         break;
 462                 case MT_BAT_SPAWNER:
 463                         P_SetMobjState(mobj, S_SPAWNBATS1);
 464                         break;
 465                 default:
 466                         return false;
 467                         break;
 468         }
 469         return true;
 470 }
 471
 472 //==========================================================================
 473 //
 474 // DeactivateThing
 475 //
 476 //==========================================================================
 477
 478 static boolean DeactivateThing(mobj_t *mobj)
 479 {
 480         if(mobj->flags&MF_COUNTKILL)
 481         { // Monster
 482                 if(!(mobj->flags2&MF2_DORMANT))
 483                 {
 484                         mobj->flags2 |= MF2_DORMANT;
 485                         mobj->tics = -1;
 486                         return true;
 487                 }
 488                 return false;
 489         }
 490         switch(mobj->type)
 491         {
 492                 case MT_ZTWINEDTORCH:
 493                 case MT_ZTWINEDTORCH_UNLIT:
 494                         P_SetMobjState(mobj, S_ZTWINEDTORCH_UNLIT);
 495                         break;
 496                 case MT_ZWALLTORCH:
 497                 case MT_ZWALLTORCH_UNLIT:
 498                         P_SetMobjState(mobj, S_ZWALLTORCH_U);
 499                         break;
 500                 case MT_THRUSTFLOOR_UP:
 501                 case MT_THRUSTFLOOR_DOWN:
 502                         if (mobj->args[0]==1)
 503                         {
 504                                 S_StartSound(mobj, SFX_THRUSTSPIKE_RAISE);
 505                                 if (mobj->args[1])
 506                                         P_SetMobjState(mobj, S_BTHRUSTLOWER);
 507                                 else
 508                                         P_SetMobjState(mobj, S_THRUSTLOWER);
 509                         }
 510                         break;
 511                 case MT_ZFIREBULL:
 512                 case MT_ZFIREBULL_UNLIT:
 513                         P_SetMobjState(mobj, S_ZFIREBULL_DEATH);
 514                         break;
 515                 case MT_ZCAULDRON:
 516                 case MT_ZCAULDRON_UNLIT:
 517                         P_SetMobjState(mobj, S_ZCAULDRON_U);
 518                         break;
 519                 case MT_FLAME_SMALL:
 520                         P_SetMobjState(mobj, S_FLAME_SDORM1);
 521                         break;
 522                 case MT_FLAME_LARGE:
 523                         P_SetMobjState(mobj, S_FLAME_LDORM1);
 524                         break;
 525                 case MT_BAT_SPAWNER:
 526                         P_SetMobjState(mobj, S_SPAWNBATS_OFF);
 527                         break;
 528                 default:
 529                         return false;
 530                         break;
 531         }
 532         return true;
 533 }
 534