src/game/g_weapons.pas

   1 (* Copyright (C)  Doom 2D: Forever Developers
   2  *
   3  * This program is free software: you can redistribute it and/or modify
   4  * it under the terms of the GNU General Public License as published by
   5  * the Free Software Foundation, version 3 of the License ONLY.
   6  *
   7  * This program is distributed in the hope that it will be useful,
   8  * but WITHOUT ANY WARRANTY; without even the implied warranty of
   9  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  10  * GNU General Public License for more details.
  11  *
  12  * You should have received a copy of the GNU General Public License
  13  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  14  *)
  15 {$INCLUDE ../shared/a_modes.inc}
  16 {.$DEFINE GWEP_HITSCAN_TRACE_BITMAP_CHECKER}
  17 unit g_weapons;
  18
  19 interface
  20
  21 uses
  22   SysUtils, Classes, mempool,
  23   g_textures, g_basic, g_phys, xprofiler;
  24
  25
  26 type
  27   TShot = record
  28     ShotType: Byte;
  29     Target: Word;
  30     SpawnerUID: Word;
  31     Triggers: DWArray;
  32     Obj: TObj;
  33     Animation: TAnimationState;
  34     Timeout: DWORD;
  35     Stopped: Byte;
  36
  37     procedure positionChanged (); //WARNING! call this after monster position was changed, or coldet will not work right!
  38   end;
  39
  40
  41 var
  42   Shots: array of TShot = nil;
  43   LastShotID: Integer = 0;
  44
  45 procedure g_Weapon_LoadData();
  46 procedure g_Weapon_FreeData();
  47 procedure g_Weapon_Init();
  48 procedure g_Weapon_Free();
  49 function g_Weapon_Hit(obj: PObj; d: Integer; SpawnerUID: Word; t: Byte; HitCorpses: Boolean = True): Byte;
  50 function g_Weapon_HitUID(UID: Word; d: Integer; SpawnerUID: Word; t: Byte): Boolean;
  51 function g_Weapon_CreateShot(I: Integer; ShotType: Byte; Spawner, TargetUID: Word; X, Y, XV, YV: Integer): LongWord;
  52
  53 procedure g_Weapon_gun(const x, y, xd, yd, v, indmg: Integer; SpawnerUID: Word; CheckTrigger: Boolean);
  54 procedure g_Weapon_punch(x, y: Integer; d, SpawnerUID: Word);
  55 function g_Weapon_chainsaw(x, y: Integer; d, SpawnerUID: Word): Integer;
  56 procedure g_Weapon_rocket(x, y, xd, yd: Integer; SpawnerUID: Word; WID: Integer = -1; Silent: Boolean = False);
  57 procedure g_Weapon_revf(x, y, xd, yd: Integer; SpawnerUID, TargetUID: Word; WID: Integer = -1; Silent: Boolean = False);
  58 procedure g_Weapon_flame(x, y, xd, yd: Integer; SpawnerUID: Word; WID: Integer = -1; Silent: Boolean = False);
  59 procedure g_Weapon_plasma(x, y, xd, yd: Integer; SpawnerUID: Word; WID: Integer = -1; Silent: Boolean = False);
  60 procedure g_Weapon_ball1(x, y, xd, yd: Integer; SpawnerUID: Word; WID: Integer = -1; Silent: Boolean = False);
  61 procedure g_Weapon_ball2(x, y, xd, yd: Integer; SpawnerUID: Word; WID: Integer = -1; Silent: Boolean = False);
  62 procedure g_Weapon_ball7(x, y, xd, yd: Integer; SpawnerUID: Word; WID: Integer = -1; Silent: Boolean = False);
  63 procedure g_Weapon_aplasma(x, y, xd, yd: Integer; SpawnerUID: Word; WID: Integer = -1; Silent: Boolean = False);
  64 procedure g_Weapon_manfire(x, y, xd, yd: Integer; SpawnerUID: Word; WID: Integer = -1; Silent: Boolean = False);
  65 procedure g_Weapon_bfgshot(x, y, xd, yd: Integer; SpawnerUID: Word; WID: Integer = -1; Silent: Boolean = False);
  66 procedure g_Weapon_bfghit(x, y: Integer);
  67 procedure g_Weapon_pistol(x, y, xd, yd: Integer; SpawnerUID: Word; Silent: Boolean = False);
  68 procedure g_Weapon_mgun(x, y, xd, yd: Integer; SpawnerUID: Word; Silent: Boolean = False);
  69 procedure g_Weapon_shotgun(x, y, xd, yd: Integer; SpawnerUID: Word; Silent: Boolean = False);
  70 procedure g_Weapon_dshotgun(x, y, xd, yd: Integer; SpawnerUID: Word; Silent: Boolean = False);
  71
  72 function g_Weapon_Explode(X, Y: Integer; rad: Integer; SpawnerUID: Word): Boolean;
  73 procedure g_Weapon_BFG9000(X, Y: Integer; SpawnerUID: Word);
  74 procedure g_Weapon_PreUpdate();
  75 procedure g_Weapon_Update();
  76 function g_Weapon_Danger(UID: Word; X, Y: Integer; Width, Height: Word; Time: Byte): Boolean;
  77 procedure g_Weapon_DestroyShot(I: Integer; X, Y: Integer; Loud: Boolean = True);
  78
  79 procedure g_Weapon_SaveState (st: TStream);
  80 procedure g_Weapon_LoadState (st: TStream);
  81
  82 procedure g_Weapon_AddDynLights();
  83
  84 const
  85   WEAPON_KASTET         = 0;
  86   WEAPON_SAW            = 1;
  87   WEAPON_PISTOL         = 2;
  88   WEAPON_SHOTGUN1       = 3;
  89   WEAPON_SHOTGUN2       = 4;
  90   WEAPON_CHAINGUN       = 5;
  91   WEAPON_ROCKETLAUNCHER = 6;
  92   WEAPON_PLASMA         = 7;
  93   WEAPON_BFG            = 8;
  94   WEAPON_SUPERPULEMET   = 9;
  95   WEAPON_FLAMETHROWER   = 10;
  96   WEAPON_ZOMBY_PISTOL   = 20;
  97   WEAPON_IMP_FIRE       = 21;
  98   WEAPON_BSP_FIRE       = 22;
  99   WEAPON_CACO_FIRE      = 23;
 100   WEAPON_BARON_FIRE     = 24;
 101   WEAPON_MANCUB_FIRE    = 25;
 102   WEAPON_SKEL_FIRE      = 26;
 103
 104   WP_FIRST          = WEAPON_KASTET;
 105   WP_LAST           = WEAPON_FLAMETHROWER;
 106
 107 var
 108   gwep_debug_fast_trace: Boolean = true;
 109
 110
 111 implementation
 112
 113   uses
 114     {$IFDEF ENABLE_GFX}
 115       g_gfx,
 116     {$ENDIF}
 117     {$IFDEF ENABLE_GIBS}
 118       g_gibs,
 119     {$ENDIF}
 120     {$IFDEF ENABLE_CORPSES}
 121       g_corpses,
 122     {$ENDIF}
 123     Math, g_map, g_player, g_sound, g_panel,
 124     g_console, g_options, g_game,
 125     g_triggers, MAPDEF, e_log, g_monsters, g_saveload,
 126     g_language, g_netmsg, g_grid,
 127     geom, binheap, hashtable, utils, xstreams
 128   ;
 129
 130 type
 131   TWaterPanel = record
 132     X, Y: Integer;
 133     Width, Height: Word;
 134     Active: Boolean;
 135   end;
 136
 137 const
 138   SHOT_ROCKETLAUNCHER_WIDTH = 14;
 139   SHOT_ROCKETLAUNCHER_HEIGHT = 14;
 140
 141   SHOT_SKELFIRE_WIDTH = 14;
 142   SHOT_SKELFIRE_HEIGHT = 14;
 143
 144   SHOT_PLASMA_WIDTH = 16;
 145   SHOT_PLASMA_HEIGHT = 16;
 146
 147   SHOT_BFG_WIDTH = 32;
 148   SHOT_BFG_HEIGHT = 32;
 149   SHOT_BFG_DAMAGE = 100;
 150   SHOT_BFG_RADIUS = 256;
 151
 152   SHOT_FLAME_WIDTH = 4;
 153   SHOT_FLAME_HEIGHT = 4;
 154   SHOT_FLAME_LIFETIME = 180;
 155
 156   SHOT_SIGNATURE = $544F4853; // 'SHOT'
 157
 158 type
 159   PHitTime = ^THitTime;
 160   THitTime = record
 161     distSq: Integer;
 162     mon: TMonster;
 163     plridx: Integer; // if mon=nil
 164     x, y: Integer;
 165   end;
 166
 167   TBinHeapKeyHitTime = class
 168   public
 169     class function less (const a, b: Integer): Boolean; inline;
 170   end;
 171
 172   // indicies in `wgunHitTime` array
 173   TBinaryHeapHitTimes = specialize TBinaryHeapBase<Integer, TBinHeapKeyHitTime>;
 174
 175 var
 176   WaterMap: array of array of DWORD = nil;
 177   //wgunMonHash: THashIntInt = nil;
 178   wgunHitHeap: TBinaryHeapHitTimes = nil;
 179   wgunHitTime: array of THitTime = nil;
 180   wgunHitTimeUsed: Integer = 0;
 181
 182
 183 class function TBinHeapKeyHitTime.less (const a, b: Integer): Boolean;
 184 var
 185   hta, htb: PHitTime;
 186 begin
 187   hta := @wgunHitTime[a];
 188   htb := @wgunHitTime[b];
 189   if (hta.distSq <> htb.distSq) then begin result := (hta.distSq < htb.distSq); exit; end;
 190   if (hta.mon <> nil) then
 191   begin
 192     // a is monster
 193     if (htb.mon = nil) then begin result := false; exit; end; // players first
 194     result := (hta.mon.UID < htb.mon.UID); // why not?
 195   end
 196   else
 197   begin
 198     // a is player
 199     if (htb.mon <> nil) then begin result := true; exit; end; // players first
 200     result := (hta.plridx < htb.plridx); // why not?
 201   end;
 202 end;
 203
 204
 205 procedure appendHitTimeMon (adistSq: Integer; amon: TMonster; ax, ay: Integer);
 206 begin
 207   if (wgunHitTimeUsed = Length(wgunHitTime)) then SetLength(wgunHitTime, wgunHitTimeUsed+128);
 208   with wgunHitTime[wgunHitTimeUsed] do
 209   begin
 210     distSq := adistSq;
 211     mon := amon;
 212     plridx := -1;
 213     x := ax;
 214     y := ay;
 215   end;
 216   wgunHitHeap.insert(wgunHitTimeUsed);
 217   Inc(wgunHitTimeUsed);
 218 end;
 219
 220
 221 procedure appendHitTimePlr (adistSq: Integer; aplridx: Integer; ax, ay: Integer);
 222 begin
 223   if (wgunHitTimeUsed = Length(wgunHitTime)) then SetLength(wgunHitTime, wgunHitTimeUsed+128);
 224   with wgunHitTime[wgunHitTimeUsed] do
 225   begin
 226     distSq := adistSq;
 227     mon := nil;
 228     plridx := aplridx;
 229     x := ax;
 230     y := ay;
 231   end;
 232   wgunHitHeap.insert(wgunHitTimeUsed);
 233   Inc(wgunHitTimeUsed);
 234 end;
 235
 236
 237 function FindShot(): DWORD;
 238 var
 239   i: Integer;
 240 begin
 241   if Shots <> nil then
 242   for i := 0 to High(Shots) do
 243     if Shots[i].ShotType = 0 then
 244     begin
 245       Result := i;
 246       LastShotID := Result;
 247       Exit;
 248     end;
 249
 250   if Shots = nil then
 251   begin
 252     SetLength(Shots, 128);
 253     Result := 0;
 254   end
 255   else
 256   begin
 257     Result := High(Shots) + 1;
 258     SetLength(Shots, Length(Shots) + 128);
 259   end;
 260   LastShotID := Result;
 261 end;
 262
 263 procedure CreateWaterMap();
 264 var
 265   WaterArray: Array of TWaterPanel;
 266   a, b, c, m: Integer;
 267   ok: Boolean;
 268 begin
 269   if gWater = nil then
 270     Exit;
 271
 272   SetLength(WaterArray, Length(gWater));
 273
 274   for a := 0 to High(gWater) do
 275   begin
 276     WaterArray[a].X := gWater[a].X;
 277     WaterArray[a].Y := gWater[a].Y;
 278     WaterArray[a].Width := gWater[a].Width;
 279     WaterArray[a].Height := gWater[a].Height;
 280     WaterArray[a].Active := True;
 281   end;
 282
 283   g_Game_SetLoadingText(_lc[I_LOAD_WATER_MAP], High(WaterArray), False);
 284
 285   for a := 0 to High(WaterArray) do
 286     if WaterArray[a].Active then
 287     begin
 288       WaterArray[a].Active := False;
 289       m := Length(WaterMap);
 290       SetLength(WaterMap, m+1);
 291       SetLength(WaterMap[m], 1);
 292       WaterMap[m][0] := a;
 293       ok := True;
 294
 295       while ok do
 296       begin
 297         ok := False;
 298         for b := 0 to High(WaterArray) do
 299           if WaterArray[b].Active then
 300             for c := 0 to High(WaterMap[m]) do
 301               if g_CollideAround(WaterArray[b].X,
 302                                  WaterArray[b].Y,
 303                                  WaterArray[b].Width,
 304                                  WaterArray[b].Height,
 305                                  WaterArray[WaterMap[m][c]].X,
 306                                  WaterArray[WaterMap[m][c]].Y,
 307                                  WaterArray[WaterMap[m][c]].Width,
 308                                  WaterArray[WaterMap[m][c]].Height) then
 309               begin
 310                 WaterArray[b].Active := False;
 311                 SetLength(WaterMap[m],
 312                           Length(WaterMap[m])+1);
 313                 WaterMap[m][High(WaterMap[m])] := b;
 314                 ok := True;
 315                 Break;
 316               end;
 317       end;
 318
 319       g_Game_StepLoading();
 320     end;
 321
 322   WaterArray := nil;
 323 end;
 324
 325
 326 var
 327   chkTrap_pl: array [0..256] of Integer;
 328   chkTrap_mn: array [0..65535] of TMonster;
 329
 330 procedure CheckTrap(ID: DWORD; dm: Integer; t: Byte);
 331 var
 332   //a, b, c, d, i1, i2: Integer;
 333   //chkTrap_pl, chkTrap_mn: WArray;
 334   plaCount: Integer = 0;
 335   mnaCount: Integer = 0;
 336   frameId: DWord;
 337
 338   {
 339   function monsWaterCheck (mon: TMonster): Boolean;
 340   begin
 341     result := false; // don't stop
 342     if mon.alive and mon.Collide(gWater[WaterMap[a][c]]) and (not InWArray(monidx, chkTrap_mn)) and (i2 < 1023) then //FIXME
 343     begin
 344       i2 += 1;
 345       chkTrap_mn[i2] := monidx;
 346     end;
 347   end;
 348   }
 349
 350   function monsWaterCheck (mon: TMonster): Boolean;
 351   begin
 352     result := false; // don't stop
 353     if (mon.trapCheckFrameId <> frameId) then
 354     begin
 355       mon.trapCheckFrameId := frameId;
 356       chkTrap_mn[mnaCount] := mon;
 357       Inc(mnaCount);
 358     end;
 359   end;
 360
 361 var
 362   a, b, c, d, f: Integer;
 363   pan: TPanel;
 364 begin
 365   if (gWater = nil) or (WaterMap = nil) then Exit;
 366
 367   frameId := g_Mons_getNewTrapFrameId();
 368
 369   //i1 := -1;
 370   //i2 := -1;
 371
 372   //SetLength(chkTrap_pl, 1024);
 373   //SetLength(chkTrap_mn, 1024);
 374   //for d := 0 to 1023 do chkTrap_pl[d] := $FFFF;
 375   //for d := 0 to 1023 do chkTrap_mn[d] := $FFFF;
 376
 377   for a := 0 to High(WaterMap) do
 378   begin
 379     for b := 0 to High(WaterMap[a]) do
 380     begin
 381       pan := gWater[WaterMap[a][b]];
 382       if not g_Obj_Collide(pan.X, pan.Y, pan.Width, pan.Height, @Shots[ID].Obj) then continue;
 383
 384       for c := 0 to High(WaterMap[a]) do
 385       begin
 386         pan := gWater[WaterMap[a][c]];
 387         for d := 0 to High(gPlayers) do
 388         begin
 389           if (gPlayers[d] <> nil) and (gPlayers[d].alive) then
 390           begin
 391             if gPlayers[d].Collide(pan) then
 392             begin
 393               f := 0;
 394               while (f < plaCount) and (chkTrap_pl[f] <> d) do Inc(f);
 395               if (f = plaCount) then
 396               begin
 397                 chkTrap_pl[plaCount] := d;
 398                 Inc(plaCount);
 399                 if (plaCount = Length(chkTrap_pl)) then break;
 400               end;
 401             end;
 402           end;
 403         end;
 404
 405         //g_Mons_ForEach(monsWaterCheck);
 406         g_Mons_ForEachAliveAt(pan.X, pan.Y, pan.Width, pan.Height, monsWaterCheck);
 407       end;
 408
 409       for f := 0 to plaCount-1 do gPlayers[chkTrap_pl[f]].Damage(dm, Shots[ID].SpawnerUID, 0, 0, t);
 410       for f := 0 to mnaCount-1 do chkTrap_mn[f].Damage(dm, 0, 0, Shots[ID].SpawnerUID, t);
 411     end;
 412   end;
 413
 414   //chkTrap_pl := nil;
 415   //chkTrap_mn := nil;
 416 end;
 417
 418 function HitMonster(m: TMonster; d: Integer; vx, vy: Integer; SpawnerUID: Word; t: Byte): Boolean;
 419 var
 420   tt, mt: Byte;
 421   mon: TMonster;
 422 begin
 423   Result := False;
 424
 425   tt := g_GetUIDType(SpawnerUID);
 426   if tt = UID_MONSTER then
 427   begin
 428     mon := g_Monsters_ByUID(SpawnerUID);
 429     if mon <> nil then
 430       mt := g_Monsters_ByUID(SpawnerUID).MonsterType
 431     else
 432       mt := 0;
 433   end
 434   else
 435     mt := 0;
 436
 437   if m = nil then Exit;
 438   if m.UID = SpawnerUID then
 439   begin
 440   // Ñàì ñåáÿ ìîæåò ðàíèòü òîëüêî ðàêåòîé è òîêîì:
 441     if (t <> HIT_ROCKET) and (t <> HIT_ELECTRO) then
 442       Exit;
 443   // Êèáåð äåìîí è áî÷êà âîîáùå íå ìîãóò ñåáÿ ðàíèòü:
 444     if (m.MonsterType = MONSTER_CYBER) or
 445        (m.MonsterType = MONSTER_BARREL) then
 446     begin
 447       Result := True;
 448       Exit;
 449     end;
 450   end;
 451
 452   if tt = UID_MONSTER then
 453   begin
 454   // Lost_Soul íå ìîæåò ðàíèòü Pain_Elemental'à:
 455     if (mt = MONSTER_SOUL) and (m.MonsterType = MONSTER_PAIN) then
 456       Exit;
 457
 458   // Îáà ìîíñòðà îäíîãî âèäà:
 459     if mt = m.MonsterType then
 460       case mt of
 461         MONSTER_IMP, MONSTER_DEMON, MONSTER_BARON, MONSTER_KNIGHT, MONSTER_CACO,
 462         MONSTER_SOUL, MONSTER_MANCUB, MONSTER_SKEL, MONSTER_FISH:
 463           Exit; // Ýòè íå áüþò ñâîèõ
 464       end;
 465   end;
 466
 467   if g_Game_IsServer then
 468   begin
 469     if (t <> HIT_FLAME) or (m.FFireTime = 0) or (vx <> 0) or (vy <> 0) then
 470       Result := m.Damage(d, vx, vy, SpawnerUID, t)
 471     else
 472       Result := (gLMSRespawn = LMS_RESPAWN_NONE); // don't hit monsters when it's warmup time
 473     if t = HIT_FLAME then
 474       m.CatchFire(SpawnerUID);
 475   end
 476   else
 477     Result := (gLMSRespawn = LMS_RESPAWN_NONE); // don't hit monsters when it's warmup time
 478 end;
 479
 480
 481 function HitPlayer (p: TPlayer; d: Integer; vx, vy: Integer; SpawnerUID: Word; t: Byte): Boolean;
 482 begin
 483   result := False;
 484
 485   // Ñàì ñåáÿ ìîæåò ðàíèòü òîëüêî ðàêåòîé è òîêîì
 486   if (p.UID = SpawnerUID) and (t <> HIT_ROCKET) and (t <> HIT_ELECTRO) then exit;
 487
 488   if g_Game_IsServer then
 489   begin
 490     if (t <> HIT_FLAME) or (p.FFireTime = 0) or (vx <> 0) or (vy <> 0) then p.Damage(d, SpawnerUID, vx, vy, t);
 491     if (t = HIT_FLAME) then p.CatchFire(SpawnerUID);
 492   end;
 493
 494   result := true;
 495 end;
 496
 497
 498 procedure g_Weapon_BFG9000(X, Y: Integer; SpawnerUID: Word);
 499
 500   function monsCheck (mon: TMonster): Boolean;
 501   begin
 502     result := false; // don't stop
 503     if (mon.alive) and (mon.UID <> SpawnerUID) then
 504     begin
 505       with mon do
 506       begin
 507         if (g_PatchLength(X, Y, Obj.X+Obj.Rect.X+(Obj.Rect.Width div 2),
 508                                 Obj.Y+Obj.Rect.Y+(Obj.Rect.Height div 2)) <= SHOT_BFG_RADIUS) and
 509             g_TraceVector(X, Y, Obj.X+Obj.Rect.X+(Obj.Rect.Width div 2),
 510                                 Obj.Y+Obj.Rect.Y+(Obj.Rect.Height div 2)) then
 511         begin
 512           if HitMonster(mon, 50, 0, 0, SpawnerUID, HIT_SOME) then mon.BFGHit();
 513         end;
 514       end;
 515     end;
 516   end;
 517
 518 var
 519   i, h: Integer;
 520   st: Byte;
 521   pl: TPlayer;
 522   b: Boolean;
 523 begin
 524   //g_Sound_PlayEx('SOUND_WEAPON_EXPLODEBFG', 255);
 525
 526   {$IFDEF ENABLE_CORPSES}
 527     h := High(gCorpses);
 528     if gAdvCorpses and (h <> -1) then
 529     begin
 530       for i := 0 to h do
 531       begin
 532         if (gCorpses[i] <> nil) and (gCorpses[i].State <> CORPSE_STATE_REMOVEME) then
 533         begin
 534           with gCorpses[i] do
 535           begin
 536             if (g_PatchLength(X, Y, Obj.X+Obj.Rect.X+(Obj.Rect.Width div 2),
 537                               Obj.Y+Obj.Rect.Y+(Obj.Rect.Height div 2)) <= SHOT_BFG_RADIUS) and
 538                 g_TraceVector(X, Y, Obj.X+Obj.Rect.X+(Obj.Rect.Width div 2),
 539                               Obj.Y+Obj.Rect.Y+(Obj.Rect.Height div 2)) then
 540             begin
 541               Damage(50, SpawnerUID, 0, 0);
 542               g_Weapon_BFGHit(Obj.X+Obj.Rect.X+(Obj.Rect.Width div 2), Obj.Y+Obj.Rect.Y+(Obj.Rect.Height div 2));
 543             end;
 544           end;
 545         end;
 546       end;
 547     end;
 548   {$ENDIF}
 549
 550   st := TEAM_NONE;
 551   pl := g_Player_Get(SpawnerUID);
 552   if pl <> nil then
 553     st := pl.Team;
 554
 555   h := High(gPlayers);
 556
 557   if h <> -1 then
 558     for i := 0 to h do
 559       if (gPlayers[i] <> nil) and (gPlayers[i].alive) and (gPlayers[i].UID <> SpawnerUID) then
 560         with gPlayers[i] do
 561           if (g_PatchLength(X, Y, GameX+PLAYER_RECT.X+(PLAYER_RECT.Width div 2),
 562                             GameY+PLAYER_RECT.Y+(PLAYER_RECT.Height div 2)) <= SHOT_BFG_RADIUS) and
 563               g_TraceVector(X, Y, GameX+PLAYER_RECT.X+(PLAYER_RECT.Width div 2),
 564                             GameY+PLAYER_RECT.Y+(PLAYER_RECT.Height div 2)) then
 565           begin
 566             if (st = TEAM_NONE) or (st <> gPlayers[i].Team) then
 567               b := HitPlayer(gPlayers[i], 50, 0, 0, SpawnerUID, HIT_SOME)
 568             else
 569               b := HitPlayer(gPlayers[i], 25, 0, 0, SpawnerUID, HIT_SOME);
 570             if b then
 571               gPlayers[i].BFGHit();
 572           end;
 573
 574   //FIXME
 575   g_Mons_ForEachAlive(monsCheck);
 576 end;
 577
 578 function g_Weapon_CreateShot(I: Integer; ShotType: Byte; Spawner, TargetUID: Word; X, Y, XV, YV: Integer): LongWord;
 579 var
 580   find_id: DWord;
 581 begin
 582   if I < 0 then
 583     find_id := FindShot()
 584   else
 585   begin
 586     find_id := I;
 587     if Integer(find_id) >= High(Shots) then
 588       SetLength(Shots, find_id + 64)
 589   end;
 590
 591   case ShotType of
 592     WEAPON_ROCKETLAUNCHER:
 593     begin
 594       with Shots[find_id] do
 595       begin
 596         g_Obj_Init(@Obj);
 597
 598         Obj.Rect.Width := SHOT_ROCKETLAUNCHER_WIDTH;
 599         Obj.Rect.Height := SHOT_ROCKETLAUNCHER_HEIGHT;
 600
 601         Animation := nil;
 602         Triggers := nil;
 603         ShotType := WEAPON_ROCKETLAUNCHER;
 604       end;
 605     end;
 606
 607     WEAPON_PLASMA:
 608     begin
 609       with Shots[find_id] do
 610       begin
 611         g_Obj_Init(@Obj);
 612
 613         Obj.Rect.Width := SHOT_PLASMA_WIDTH;
 614         Obj.Rect.Height := SHOT_PLASMA_HEIGHT;
 615
 616         Triggers := nil;
 617         ShotType := WEAPON_PLASMA;
 618         Animation := TAnimationState.Create(True, 5, 2); // !!! put values into table
 619       end;
 620     end;
 621
 622     WEAPON_BFG:
 623     begin
 624       with Shots[find_id] do
 625       begin
 626         g_Obj_Init(@Obj);
 627
 628         Obj.Rect.Width := SHOT_BFG_WIDTH;
 629         Obj.Rect.Height := SHOT_BFG_HEIGHT;
 630
 631         Triggers := nil;
 632         ShotType := WEAPON_BFG;
 633         Animation := TAnimationState.Create(True, 6, 2); // !!! put values into table
 634       end;
 635     end;
 636
 637     WEAPON_FLAMETHROWER:
 638     begin
 639       with Shots[find_id] do
 640       begin
 641         g_Obj_Init(@Obj);
 642
 643         Obj.Rect.Width := SHOT_FLAME_WIDTH;
 644         Obj.Rect.Height := SHOT_FLAME_HEIGHT;
 645
 646         Triggers := nil;
 647         ShotType := WEAPON_FLAMETHROWER;
 648         // Animation := TAnimationState.Create(True, 6, 0); // drawed as gfx
 649       end;
 650     end;
 651
 652     WEAPON_IMP_FIRE:
 653     begin
 654       with Shots[find_id] do
 655       begin
 656         g_Obj_Init(@Obj);
 657
 658         Obj.Rect.Width := 16;
 659         Obj.Rect.Height := 16;
 660
 661         Triggers := nil;
 662         ShotType := WEAPON_IMP_FIRE;
 663         Animation := TAnimationState.Create(True, 4, 2); // !!! put values into table
 664       end;
 665     end;
 666
 667     WEAPON_CACO_FIRE:
 668     begin
 669       with Shots[find_id] do
 670       begin
 671         g_Obj_Init(@Obj);
 672
 673         Obj.Rect.Width := 16;
 674         Obj.Rect.Height := 16;
 675
 676         Triggers := nil;
 677         ShotType := WEAPON_CACO_FIRE;
 678         Animation := TAnimationState.Create(True, 4, 2); // !!! put values into table
 679       end;
 680     end;
 681
 682     WEAPON_MANCUB_FIRE:
 683     begin
 684       with Shots[find_id] do
 685       begin
 686         g_Obj_Init(@Obj);
 687
 688         Obj.Rect.Width := 32;
 689         Obj.Rect.Height := 32;
 690
 691         Triggers := nil;
 692         ShotType := WEAPON_MANCUB_FIRE;
 693         Animation := TAnimationState.Create(True, 4, 2); // !!! put values into table
 694       end;
 695     end;
 696
 697     WEAPON_BARON_FIRE:
 698     begin
 699       with Shots[find_id] do
 700       begin
 701         g_Obj_Init(@Obj);
 702
 703         Obj.Rect.Width := 32;
 704         Obj.Rect.Height := 16;
 705
 706         Triggers := nil;
 707         ShotType := WEAPON_BARON_FIRE;
 708         Animation := TAnimationState.Create(True, 4, 2); // !!! put values into table
 709       end;
 710     end;
 711
 712     WEAPON_BSP_FIRE:
 713     begin
 714       with Shots[find_id] do
 715       begin
 716         g_Obj_Init(@Obj);
 717
 718         Obj.Rect.Width := 16;
 719         Obj.Rect.Height := 16;
 720
 721         Triggers := nil;
 722         ShotType := WEAPON_BSP_FIRE;
 723         Animation := TAnimationState.Create(True, 4, 2); // !!! put values into table
 724       end;
 725     end;
 726
 727     WEAPON_SKEL_FIRE:
 728     begin
 729       with Shots[find_id] do
 730       begin
 731         g_Obj_Init(@Obj);
 732
 733         Obj.Rect.Width := SHOT_SKELFIRE_WIDTH;
 734         Obj.Rect.Height := SHOT_SKELFIRE_HEIGHT;
 735
 736         Triggers := nil;
 737         ShotType := WEAPON_SKEL_FIRE;
 738         target := TargetUID;
 739         Animation := TAnimationState.Create(True, 5, 2); // !!! put values into table
 740       end;
 741     end;
 742   end;
 743
 744   Shots[find_id].Obj.oldX := X;
 745   Shots[find_id].Obj.oldY := Y;
 746   Shots[find_id].Obj.X := X;
 747   Shots[find_id].Obj.Y := Y;
 748   Shots[find_id].Obj.Vel.X := XV;
 749   Shots[find_id].Obj.Vel.Y := YV;
 750   Shots[find_id].Obj.Accel.X := 0;
 751   Shots[find_id].Obj.Accel.Y := 0;
 752   Shots[find_id].SpawnerUID := Spawner;
 753   if (ShotType = WEAPON_FLAMETHROWER) and (XV = 0) and (YV = 0) then
 754     Shots[find_id].Stopped := 255
 755   else
 756     Shots[find_id].Stopped := 0;
 757   Result := find_id;
 758 end;
 759
 760 procedure throw(i, x, y, xd, yd, s: Integer);
 761 var
 762   a: Integer;
 763 begin
 764   yd := yd - y;
 765   xd := xd - x;
 766
 767   a := Max(Abs(xd), Abs(yd));
 768   if a = 0 then
 769     a := 1;
 770
 771   Shots[i].Obj.oldX := x;
 772   Shots[i].Obj.oldY := y;
 773   Shots[i].Obj.X := x;
 774   Shots[i].Obj.Y := y;
 775   Shots[i].Obj.Vel.X := (xd*s) div a;
 776   Shots[i].Obj.Vel.Y := (yd*s) div a;
 777   Shots[i].Obj.Accel.X := 0;
 778   Shots[i].Obj.Accel.Y := 0;
 779   Shots[i].Stopped := 0;
 780   if Shots[i].ShotType in [WEAPON_ROCKETLAUNCHER, WEAPON_BFG] then
 781     Shots[i].Timeout := 900 // ~25 sec
 782   else
 783   begin
 784     if Shots[i].ShotType = WEAPON_FLAMETHROWER then
 785       Shots[i].Timeout := SHOT_FLAME_LIFETIME
 786     else
 787       Shots[i].Timeout := 550; // ~15 sec
 788   end;
 789 end;
 790
 791 function g_Weapon_Hit(obj: PObj; d: Integer; SpawnerUID: Word; t: Byte; HitCorpses: Boolean = True): Byte;
 792   {$IFDEF ENABLE_CORPSES}
 793     var i: Integer;
 794   {$ENDIF}
 795   var h: Integer;
 796
 797   function PlayerHit(Team: Byte = 0): Boolean;
 798   var
 799     i: Integer;
 800     ChkTeam: Boolean;
 801     p: TPlayer;
 802   begin
 803     Result := False;
 804     h := High(gPlayers);
 805
 806     if h <> -1 then
 807       for i := 0 to h do
 808         if (gPlayers[i] <> nil) and gPlayers[i].alive and g_Obj_Collide(obj, @gPlayers[i].Obj) then
 809         begin
 810           ChkTeam := True;
 811           if (Team > 0) and (g_GetUIDType(SpawnerUID) = UID_PLAYER) then
 812           begin
 813             p := g_Player_Get(SpawnerUID);
 814             if p <> nil then
 815               ChkTeam := (p.Team = gPlayers[i].Team) xor (Team = 2);
 816           end;
 817           if ChkTeam then
 818             if HitPlayer(gPlayers[i], d, obj^.Vel.X, obj^.Vel.Y, SpawnerUID, t) then
 819             begin
 820               if t <> HIT_FLAME then
 821                 gPlayers[i].Push((obj^.Vel.X+obj^.Accel.X)*IfThen(t = HIT_BFG, 8, 1) div 4,
 822                                  (obj^.Vel.Y+obj^.Accel.Y)*IfThen(t = HIT_BFG, 8, 1) div 4);
 823               if t = HIT_BFG then
 824                 g_Game_DelayEvent(DE_BFGHIT, 1000, SpawnerUID);
 825               Result := True;
 826               break;
 827             end;
 828         end;
 829   end;
 830
 831   {
 832   function monsCheckHit (monidx: Integer; mon: TMonster): Boolean;
 833   begin
 834     result := false; // don't stop
 835     if mon.alive and g_Obj_Collide(obj, @mon.Obj) then
 836     begin
 837       if HitMonster(mon, d, obj^.Vel.X, obj^.Vel.Y, SpawnerUID, t) then
 838       begin
 839         if (t <> HIT_FLAME) then
 840         begin
 841           mon.Push((obj^.Vel.X+obj^.Accel.X)*IfThen(t = HIT_BFG, 8, 1) div 4,
 842                               (obj^.Vel.Y+obj^.Accel.Y)*IfThen(t = HIT_BFG, 8, 1) div 4);
 843         end;
 844         result := True;
 845       end;
 846     end;
 847   end;
 848   }
 849
 850   function monsCheckHit (mon: TMonster): Boolean;
 851   begin
 852     result := false; // don't stop
 853     if HitMonster(mon, d, obj.Vel.X, obj.Vel.Y, SpawnerUID, t) then
 854     begin
 855       if (t <> HIT_FLAME) then
 856       begin
 857         mon.Push((obj.Vel.X+obj.Accel.X)*IfThen(t = HIT_BFG, 8, 1) div 4,
 858                  (obj.Vel.Y+obj.Accel.Y)*IfThen(t = HIT_BFG, 8, 1) div 4);
 859       end;
 860       result := true;
 861     end;
 862   end;
 863
 864   function MonsterHit(): Boolean;
 865   begin
 866     //result := g_Mons_ForEach(monsCheckHit);
 867     //FIXME: accelerate this!
 868     result := g_Mons_ForEachAliveAt(obj.X+obj.Rect.X, obj.Y+obj.Rect.Y, obj.Rect.Width, obj.Rect.Height, monsCheckHit);
 869   end;
 870
 871 begin
 872   Result := 0;
 873
 874   {$IFDEF ENABLE_CORPSES}
 875     if HitCorpses then
 876     begin
 877       h := High(gCorpses);
 878       if gAdvCorpses and (h <> -1) then
 879       begin
 880         for i := 0 to h do
 881         begin
 882           if (gCorpses[i] <> nil) and (gCorpses[i].State <> CORPSE_STATE_REMOVEME) and
 883              g_Obj_Collide(obj, @gCorpses[i].Obj) then
 884           begin
 885             // Ðàñïèëèâàåì òðóï:
 886             gCorpses[i].Damage(d, SpawnerUID, (obj^.Vel.X+obj^.Accel.X) div 4,
 887                                               (obj^.Vel.Y+obj^.Accel.Y) div 4);
 888             Result := 1;
 889           end;
 890         end;
 891       end;
 892     end;
 893   {$ENDIF}
 894
 895   case gGameSettings.GameMode of
 896     // Êàìïàíèÿ:
 897     GM_COOP, GM_SINGLE:
 898     begin
 899       // Ñíà÷àëà áü¸ì ìîíñòðîâ, åñëè åñòü, ïîòîì ïûòàåìñÿ áèòü èãðîêîâ
 900       if MonsterHit() then
 901       begin
 902         Result := 2;
 903         Exit;
 904       end;
 905
 906       // È â êîíöå èãðîêîâ, íî òîëüêî åñëè ïîëîæåíî
 907       // (èëè ñíàðÿä îò ìîíñòðà, èëè friendlyfire, èëè friendly_hit_projectile)
 908       if (g_GetUIDType(SpawnerUID) <> UID_PLAYER) or
 909          LongBool(gGameSettings.Options and (GAME_OPTION_TEAMDAMAGE or GAME_OPTION_TEAMHITPROJECTILE)) then
 910       begin
 911         if PlayerHit() then
 912         begin
 913           Result := 1;
 914           Exit;
 915         end;
 916       end;
 917     end;
 918
 919     // Äåçìàò÷:
 920     GM_DM:
 921     begin
 922       // Ñíà÷àëà áü¸ì èãðîêîâ, åñëè åñòü, ïîòîì ïûòàåìñÿ áèòü ìîíñòðîâ
 923       if PlayerHit() then
 924       begin
 925         Result := 1;
 926         Exit;
 927       end;
 928
 929       if MonsterHit() then
 930       begin
 931         Result := 2;
 932         Exit;
 933       end;
 934     end;
 935
 936     // Êîìàíäíûå:
 937     GM_TDM, GM_CTF:
 938     begin
 939       // Ñíà÷àëà áü¸ì èãðîêîâ êîìàíäû ñîïåðíèêà
 940       if PlayerHit(2) then
 941       begin
 942         Result := 1;
 943         Exit;
 944       end;
 945
 946       // Ïîòîì ìîíñòðîâ
 947       if MonsterHit() then
 948       begin
 949         Result := 2;
 950         Exit;
 951       end;
 952
 953       // È â êîíöå ñâîèõ èãðîêîâ, íî òîëüêî åñëè ïîëîæåíî
 954       // (èëè friendlyfire, èëè friendly_hit_projectile)
 955       if LongBool(gGameSettings.Options and (GAME_OPTION_TEAMDAMAGE or GAME_OPTION_TEAMHITPROJECTILE)) then
 956       begin
 957         if PlayerHit(1) then
 958         begin
 959           Result := 1;
 960           Exit;
 961         end;
 962       end;
 963     end;
 964
 965   end;
 966 end;
 967
 968 function g_Weapon_HitUID(UID: Word; d: Integer; SpawnerUID: Word; t: Byte): Boolean;
 969 begin
 970   Result := False;
 971
 972   case g_GetUIDType(UID) of
 973     UID_PLAYER: Result := HitPlayer(g_Player_Get(UID), d, 0, 0, SpawnerUID, t);
 974     UID_MONSTER: Result := HitMonster(g_Monsters_ByUID(UID), d, 0, 0, SpawnerUID, t);
 975     else Exit;
 976   end;
 977 end;
 978
 979 function g_Weapon_Explode(X, Y: Integer; rad: Integer; SpawnerUID: Word): Boolean;
 980 var
 981   r: Integer; // squared radius
 982
 983   function monsExCheck (mon: TMonster): Boolean;
 984   var
 985     dx, dy, mm: Integer;
 986   begin
 987     result := false; // don't stop
 988     begin
 989       dx := mon.Obj.X+mon.Obj.Rect.X+(mon.Obj.Rect.Width div 2)-X;
 990       dy := mon.Obj.Y+mon.Obj.Rect.Y+(mon.Obj.Rect.Height div 2)-Y;
 991
 992       if dx > 1000 then dx := 1000;
 993       if dy > 1000 then dy := 1000;
 994
 995       if (dx*dx+dy*dy < r) then
 996       begin
 997         //m := PointToRect(X, Y, Obj.X+Obj.Rect.X, Obj.Y+Obj.Rect.Y, Obj.Rect.Width, Obj.Rect.Height);
 998         //e_WriteLog(Format('explo monster #%d: x=%d; y=%d; rad=%d; dx=%d; dy=%d', [monidx, X, Y, rad, dx, dy]), MSG_NOTIFY);
 999
1000         mm := Max(abs(dx), abs(dy));
1001         if mm = 0 then mm := 1;
1002
1003         if mon.alive then
1004         begin
1005           HitMonster(mon, ((mon.Obj.Rect.Width div 4)*10*(rad-mm)) div rad, 0, 0, SpawnerUID, HIT_ROCKET);
1006         end;
1007
1008         mon.Push((dx*7) div mm, (dy*7) div mm);
1009       end;
1010     end;
1011   end;
1012
1013   var i, h, dx, dy, mm: Integer;
1014   {$IFDEF ENABLE_GIBS}
1015     var _angle: SmallInt;
1016   {$ENDIF}
1017   {$IF DEFINED(ENABLE_GIBS) OR DEFINED(ENABLE_CORPSES)}
1018     var m: Integer;
1019   {$ENDIF}
1020 begin
1021   result := false;
1022
1023   g_Triggers_PressC(X, Y, rad, SpawnerUID, ACTIVATE_SHOT);
1024
1025   r := rad*rad;
1026
1027   h := High(gPlayers);
1028
1029   if h <> -1 then
1030     for i := 0 to h do
1031       if (gPlayers[i] <> nil) and gPlayers[i].alive then
1032         with gPlayers[i] do
1033         begin
1034           dx := Obj.X+Obj.Rect.X+(Obj.Rect.Width div 2)-X;
1035           dy := Obj.Y+Obj.Rect.Y+(Obj.Rect.Height div 2)-Y;
1036
1037           if dx > 1000 then dx := 1000;
1038           if dy > 1000 then dy := 1000;
1039
1040           if dx*dx+dy*dy < r then
1041           begin
1042             //m := PointToRect(X, Y, GameX+PLAYER_RECT.X, GameY+PLAYER_RECT.Y,
1043             //                 PLAYER_RECT.Width, PLAYER_RECT.Height);
1044
1045             mm := Max(abs(dx), abs(dy));
1046             if mm = 0 then mm := 1;
1047
1048             HitPlayer(gPlayers[i], (100*(rad-mm)) div rad, (dx*10) div mm, (dy*10) div mm, SpawnerUID, HIT_ROCKET);
1049             gPlayers[i].Push((dx*7) div mm, (dy*7) div mm);
1050           end;
1051         end;
1052
1053   //g_Mons_ForEach(monsExCheck);
1054   g_Mons_ForEachAt(X-(rad+32), Y-(rad+32), (rad+32)*2, (rad+32)*2, monsExCheck);
1055
1056   {$IFDEF ENABLE_CORPSES}
1057     h := High(gCorpses);
1058     if gAdvCorpses and (h <> -1) then
1059     begin
1060       for i := 0 to h do
1061       begin
1062         if (gCorpses[i] <> nil) and (gCorpses[i].State <> CORPSE_STATE_REMOVEME) then
1063         begin
1064           with gCorpses[i] do
1065           begin
1066             dx := Obj.X+Obj.Rect.X+(Obj.Rect.Width div 2)-X;
1067             dy := Obj.Y+Obj.Rect.Y+(Obj.Rect.Height div 2)-Y;
1068             if dx > 1000 then dx := 1000;
1069             if dy > 1000 then dy := 1000;
1070             if dx*dx+dy*dy < r then
1071             begin
1072               m := PointToRect(X, Y, Obj.X+Obj.Rect.X, Obj.Y+Obj.Rect.Y, Obj.Rect.Width, Obj.Rect.Height);
1073               mm := Max(abs(dx), abs(dy));
1074               if mm = 0 then
1075                 mm := 1;
1076               Damage(Round(100*(rad-m)/rad), SpawnerUID, (dx*10) div mm, (dy*10) div mm);
1077             end;
1078           end;
1079         end;
1080       end;
1081     end;
1082   {$ENDIF}
1083
1084   {$IFDEF ENABLE_GIBS}
1085     h := High(gGibs);
1086     if gAdvGibs and (h <> -1) then
1087       for i := 0 to h do
1088         if gGibs[i].alive then
1089           with gGibs[i] do
1090           begin
1091             dx := Obj.X+Obj.Rect.X+(Obj.Rect.Width div 2)-X;
1092             dy := Obj.Y+Obj.Rect.Y+(Obj.Rect.Height div 2)-Y;
1093             if dx > 1000 then dx := 1000;
1094             if dy > 1000 then dy := 1000;
1095             if dx*dx+dy*dy < r then
1096             begin
1097               m := PointToRect(X, Y, Obj.X+Obj.Rect.X, Obj.Y+Obj.Rect.Y,
1098                                Obj.Rect.Width, Obj.Rect.Height);
1099               _angle := GetAngle(Obj.X+Obj.Rect.X+(Obj.Rect.Width div 2),
1100                                  Obj.Y+Obj.Rect.Y+(Obj.Rect.Height div 2), X, Y);
1101               g_Obj_PushA(@Obj, Round(15*(rad-m)/rad), _angle);
1102               positionChanged(); // this updates spatial accelerators
1103             end;
1104           end;
1105   {$ENDIF}
1106 end;
1107
1108 procedure g_Weapon_Init();
1109 begin
1110   CreateWaterMap();
1111 end;
1112
1113 procedure g_Weapon_Free();
1114 var
1115   i: Integer;
1116 begin
1117   if Shots <> nil then
1118   begin
1119     for i := 0 to High(Shots) do
1120       if Shots[i].ShotType <> 0 then
1121         Shots[i].Animation.Free();
1122
1123     Shots := nil;
1124   end;
1125
1126   WaterMap := nil;
1127 end;
1128
1129 procedure g_Weapon_LoadData();
1130 begin
1131   e_WriteLog('Loading weapons data...', TMsgType.Notify);
1132
1133   g_Sound_CreateWADEx('SOUND_WEAPON_HITPUNCH', GameWAD+':SOUNDS\HITPUNCH');
1134   g_Sound_CreateWADEx('SOUND_WEAPON_MISSPUNCH', GameWAD+':SOUNDS\MISSPUNCH');
1135   g_Sound_CreateWADEx('SOUND_WEAPON_HITBERSERK', GameWAD+':SOUNDS\HITBERSERK');
1136   g_Sound_CreateWADEx('SOUND_WEAPON_MISSBERSERK', GameWAD+':SOUNDS\MISSBERSERK');
1137   g_Sound_CreateWADEx('SOUND_WEAPON_SELECTSAW', GameWAD+':SOUNDS\SELECTSAW');
1138   g_Sound_CreateWADEx('SOUND_WEAPON_IDLESAW', GameWAD+':SOUNDS\IDLESAW');
1139   g_Sound_CreateWADEx('SOUND_WEAPON_HITSAW', GameWAD+':SOUNDS\HITSAW');
1140   g_Sound_CreateWADEx('SOUND_WEAPON_FIRESHOTGUN2', GameWAD+':SOUNDS\FIRESHOTGUN2');
1141   g_Sound_CreateWADEx('SOUND_WEAPON_FIRESHOTGUN', GameWAD+':SOUNDS\FIRESHOTGUN');
1142   g_Sound_CreateWADEx('SOUND_WEAPON_FIRESAW', GameWAD+':SOUNDS\FIRESAW');
1143   g_Sound_CreateWADEx('SOUND_WEAPON_FIREROCKET', GameWAD+':SOUNDS\FIREROCKET');
1144   g_Sound_CreateWADEx('SOUND_WEAPON_FIREPLASMA', GameWAD+':SOUNDS\FIREPLASMA');
1145   g_Sound_CreateWADEx('SOUND_WEAPON_FIREPISTOL', GameWAD+':SOUNDS\FIREPISTOL');
1146   g_Sound_CreateWADEx('SOUND_WEAPON_FIRECGUN', GameWAD+':SOUNDS\FIRECGUN');
1147   g_Sound_CreateWADEx('SOUND_WEAPON_FIREBFG', GameWAD+':SOUNDS\FIREBFG');
1148   g_Sound_CreateWADEx('SOUND_FIRE', GameWAD+':SOUNDS\FIRE');
1149   g_Sound_CreateWADEx('SOUND_IGNITE', GameWAD+':SOUNDS\IGNITE');
1150   g_Sound_CreateWADEx('SOUND_WEAPON_STARTFIREBFG', GameWAD+':SOUNDS\STARTFIREBFG');
1151   g_Sound_CreateWADEx('SOUND_WEAPON_EXPLODEROCKET', GameWAD+':SOUNDS\EXPLODEROCKET');
1152   g_Sound_CreateWADEx('SOUND_WEAPON_EXPLODEBFG', GameWAD+':SOUNDS\EXPLODEBFG');
1153   g_Sound_CreateWADEx('SOUND_WEAPON_BFGWATER', GameWAD+':SOUNDS\BFGWATER');
1154   g_Sound_CreateWADEx('SOUND_WEAPON_EXPLODEPLASMA', GameWAD+':SOUNDS\EXPLODEPLASMA');
1155   g_Sound_CreateWADEx('SOUND_WEAPON_PLASMAWATER', GameWAD+':SOUNDS\PLASMAWATER');
1156   g_Sound_CreateWADEx('SOUND_WEAPON_FIREBALL', GameWAD+':SOUNDS\FIREBALL');
1157   g_Sound_CreateWADEx('SOUND_WEAPON_EXPLODEBALL', GameWAD+':SOUNDS\EXPLODEBALL');
1158   g_Sound_CreateWADEx('SOUND_WEAPON_FIREREV', GameWAD+':SOUNDS\FIREREV');
1159   g_Sound_CreateWADEx('SOUND_WEAPON_FLAMEON', GameWAD+':SOUNDS\STARTFLM');
1160   g_Sound_CreateWADEx('SOUND_WEAPON_FLAMEOFF', GameWAD+':SOUNDS\STOPFLM');
1161   g_Sound_CreateWADEx('SOUND_WEAPON_FLAMEWORK', GameWAD+':SOUNDS\WORKFLM');
1162   g_Sound_CreateWADEx('SOUND_PLAYER_JETFLY', GameWAD+':SOUNDS\WORKJETPACK');
1163   g_Sound_CreateWADEx('SOUND_PLAYER_JETON', GameWAD+':SOUNDS\STARTJETPACK');
1164   g_Sound_CreateWADEx('SOUND_PLAYER_JETOFF', GameWAD+':SOUNDS\STOPJETPACK');
1165   g_Sound_CreateWADEx('SOUND_PLAYER_CASING1', GameWAD+':SOUNDS\CASING1');
1166   g_Sound_CreateWADEx('SOUND_PLAYER_CASING2', GameWAD+':SOUNDS\CASING2');
1167   g_Sound_CreateWADEx('SOUND_PLAYER_SHELL1', GameWAD+':SOUNDS\SHELL1');
1168   g_Sound_CreateWADEx('SOUND_PLAYER_SHELL2', GameWAD+':SOUNDS\SHELL2');
1169
1170   //wgunMonHash := hashNewIntInt();
1171   wgunHitHeap := TBinaryHeapHitTimes.Create();
1172 end;
1173
1174 procedure g_Weapon_FreeData();
1175 begin
1176   e_WriteLog('Releasing weapons data...', TMsgType.Notify);
1177
1178   g_Sound_Delete('SOUND_WEAPON_HITPUNCH');
1179   g_Sound_Delete('SOUND_WEAPON_MISSPUNCH');
1180   g_Sound_Delete('SOUND_WEAPON_HITBERSERK');
1181   g_Sound_Delete('SOUND_WEAPON_MISSBERSERK');
1182   g_Sound_Delete('SOUND_WEAPON_SELECTSAW');
1183   g_Sound_Delete('SOUND_WEAPON_IDLESAW');
1184   g_Sound_Delete('SOUND_WEAPON_HITSAW');
1185   g_Sound_Delete('SOUND_WEAPON_FIRESHOTGUN2');
1186   g_Sound_Delete('SOUND_WEAPON_FIRESHOTGUN');
1187   g_Sound_Delete('SOUND_WEAPON_FIRESAW');
1188   g_Sound_Delete('SOUND_WEAPON_FIREROCKET');
1189   g_Sound_Delete('SOUND_WEAPON_FIREPLASMA');
1190   g_Sound_Delete('SOUND_WEAPON_FIREPISTOL');
1191   g_Sound_Delete('SOUND_WEAPON_FIRECGUN');
1192   g_Sound_Delete('SOUND_WEAPON_FIREBFG');
1193   g_Sound_Delete('SOUND_FIRE');
1194   g_Sound_Delete('SOUND_IGNITE');
1195   g_Sound_Delete('SOUND_WEAPON_STARTFIREBFG');
1196   g_Sound_Delete('SOUND_WEAPON_EXPLODEROCKET');
1197   g_Sound_Delete('SOUND_WEAPON_EXPLODEBFG');
1198   g_Sound_Delete('SOUND_WEAPON_BFGWATER');
1199   g_Sound_Delete('SOUND_WEAPON_EXPLODEPLASMA');
1200   g_Sound_Delete('SOUND_WEAPON_PLASMAWATER');
1201   g_Sound_Delete('SOUND_WEAPON_FIREBALL');
1202   g_Sound_Delete('SOUND_WEAPON_EXPLODEBALL');
1203   g_Sound_Delete('SOUND_WEAPON_FIREREV');
1204   g_Sound_Delete('SOUND_WEAPON_FLAMEON');
1205   g_Sound_Delete('SOUND_WEAPON_FLAMEOFF');
1206   g_Sound_Delete('SOUND_WEAPON_FLAMEWORK');
1207   g_Sound_Delete('SOUND_PLAYER_JETFLY');
1208   g_Sound_Delete('SOUND_PLAYER_JETON');
1209   g_Sound_Delete('SOUND_PLAYER_JETOFF');
1210   g_Sound_Delete('SOUND_PLAYER_CASING1');
1211   g_Sound_Delete('SOUND_PLAYER_CASING2');
1212   g_Sound_Delete('SOUND_PLAYER_SHELL1');
1213   g_Sound_Delete('SOUND_PLAYER_SHELL2');
1214 end;
1215
1216
1217 function GunHitPlayer (X, Y: Integer; vx, vy: Integer; dmg: Integer; SpawnerUID: Word; AllowPush: Boolean): Boolean;
1218 var
1219   i: Integer;
1220 begin
1221   result := false;
1222   for i := 0 to High(gPlayers) do
1223   begin
1224     if (gPlayers[i] <> nil) and gPlayers[i].alive and gPlayers[i].Collide(X, Y) then
1225     begin
1226       if HitPlayer(gPlayers[i], dmg, vx*10, vy*10-3, SpawnerUID, HIT_SOME) then
1227       begin
1228         if AllowPush then gPlayers[i].Push(vx, vy);
1229         result := true;
1230       end;
1231     end;
1232   end;
1233 end;
1234
1235
1236 function GunHit (X, Y: Integer; vx, vy: Integer; dmg: Integer; SpawnerUID: Word; AllowPush: Boolean): Byte;
1237
1238   function monsCheck (mon: TMonster): Boolean;
1239   begin
1240     result := false; // don't stop
1241     if HitMonster(mon, dmg, vx*10, vy*10-3, SpawnerUID, HIT_SOME) then
1242     begin
1243       if AllowPush then mon.Push(vx, vy);
1244       result := true;
1245     end;
1246   end;
1247
1248 begin
1249   result := 0;
1250        if GunHitPlayer(X, Y, vx, vy, dmg, SpawnerUID, AllowPush) then result := 1
1251   else if g_Mons_ForEachAliveAt(X, Y, 1, 1, monsCheck) then result := 2;
1252 end;
1253
1254
1255 (*
1256 procedure g_Weapon_gunOld(const x, y, xd, yd, v, dmg: Integer; SpawnerUID: Word; CheckTrigger: Boolean);
1257 var
1258   a: Integer;
1259   x2, y2: Integer;
1260   dx, dy: Integer;
1261   xe, ye: Integer;
1262   xi, yi: Integer;
1263   s, c: Extended;
1264   //vx, vy: Integer;
1265   xx, yy, d: Integer;
1266   i: Integer;
1267   t1, _collide: Boolean;
1268   w, h: Word;
1269   {$IF DEFINED(D2F_DEBUG)}
1270   stt: UInt64;
1271   showTime: Boolean = true;
1272   {$ENDIF}
1273 begin
1274   a := GetAngle(x, y, xd, yd)+180;
1275
1276   SinCos(DegToRad(-a), s, c);
1277
1278   if Abs(s) < 0.01 then s := 0;
1279   if Abs(c) < 0.01 then c := 0;
1280
1281   x2 := x+Round(c*gMapInfo.Width);
1282   y2 := y+Round(s*gMapInfo.Width);
1283
1284   t1 := gWalls <> nil;
1285   _collide := False;
1286   w := gMapInfo.Width;
1287   h := gMapInfo.Height;
1288
1289   xe := 0;
1290   ye := 0;
1291   dx := x2-x;
1292   dy := y2-y;
1293
1294   if (xd = 0) and (yd = 0) then Exit;
1295
1296   if dx > 0 then xi := 1 else if dx < 0 then xi := -1 else xi := 0;
1297   if dy > 0 then yi := 1 else if dy < 0 then yi := -1 else yi := 0;
1298
1299   dx := Abs(dx);
1300   dy := Abs(dy);
1301
1302   if dx > dy then d := dx else d := dy;
1303
1304   //blood vel, for Monster.Damage()
1305   //vx := (dx*10 div d)*xi;
1306   //vy := (dy*10 div d)*yi;
1307
1308   {$IF DEFINED(D2F_DEBUG)}
1309   stt := getTimeMicro();
1310   {$ENDIF}
1311
1312   xx := x;
1313   yy := y;
1314
1315   for i := 1 to d do
1316   begin
1317     xe := xe+dx;
1318     ye := ye+dy;
1319
1320     if xe > d then
1321     begin
1322       xe := xe-d;
1323       xx := xx+xi;
1324     end;
1325
1326     if ye > d then
1327     begin
1328       ye := ye-d;
1329       yy := yy+yi;
1330     end;
1331
1332     if (yy > h) or (yy < 0) then Break;
1333     if (xx > w) or (xx < 0) then Break;
1334
1335     if t1 then
1336       if ByteBool(gCollideMap[yy, xx] and MARK_BLOCKED) then
1337       begin
1338         _collide := True;
1339         {$IF DEFINED(D2F_DEBUG)}
1340         stt := getTimeMicro()-stt;
1341         e_WriteLog(Format('*** old trace time: %u microseconds', [LongWord(stt)]), MSG_NOTIFY);
1342         showTime := false;
1343         {$ENDIF}
1344         g_GFX_Spark(xx-xi, yy-yi, 2+Random(2), 180+a, 0, 0);
1345         if g_Game_IsServer and g_Game_IsNet then
1346           MH_SEND_Effect(xx-xi, yy-yi, 180+a, NET_GFX_SPARK);
1347       end;
1348
1349     if not _collide then
1350     begin
1351       _collide := GunHit(xx, yy, xi*v, yi*v, dmg, SpawnerUID, v <> 0) <> 0;
1352     end;
1353
1354     if _collide then Break;
1355   end;
1356
1357   {$IF DEFINED(D2F_DEBUG)}
1358   if showTime then
1359   begin
1360     stt := getTimeMicro()-stt;
1361     e_WriteLog(Format('*** old trace time: %u microseconds', [LongWord(stt)]), MSG_NOTIFY);
1362   end;
1363   {$ENDIF}
1364
1365   if CheckTrigger and g_Game_IsServer then
1366     g_Triggers_PressL(X, Y, xx-xi, yy-yi, SpawnerUID, ACTIVATE_SHOT);
1367 end;
1368 *)
1369
1370
1371 //!!!FIXME!!!
1372 procedure g_Weapon_gun (const x, y, xd, yd, v, indmg: Integer; SpawnerUID: Word; CheckTrigger: Boolean);
1373 var
1374   x0, y0: Integer;
1375   x2, y2: Integer;
1376   xi, yi: Integer;
1377   wallDistSq: Integer = $3fffffff;
1378   spawnerPlr: TPlayer = nil;
1379   dmg: Integer;
1380
1381   function doPlayerHit (idx: Integer; hx, hy: Integer): Boolean;
1382   begin
1383     result := false;
1384     if (idx < 0) or (idx > High(gPlayers)) then exit;
1385     if (gPlayers[idx] = nil) or not gPlayers[idx].alive then exit;
1386     if (spawnerPlr <> nil) then
1387     begin
1388       if ((gGameSettings.Options and (GAME_OPTION_TEAMHITTRACE or GAME_OPTION_TEAMDAMAGE)) = 0) and
1389          (spawnerPlr.Team <> TEAM_NONE) and (spawnerPlr.Team = gPlayers[idx].Team) then
1390       begin
1391         if (spawnerPlr <> gPlayers[idx]) and ((gGameSettings.Options and GAME_OPTION_TEAMABSORBDAMAGE) = 0) then
1392           dmg := Max(1, dmg div 2);
1393         exit;
1394       end;
1395     end;
1396     result := HitPlayer(gPlayers[idx], dmg, (xi*v)*10, (yi*v)*10-3, SpawnerUID, HIT_SOME);
1397     if result and (v <> 0) then gPlayers[idx].Push((xi*v), (yi*v));
1398     {$IF DEFINED(D2F_DEBUG)}
1399     //if result then e_WriteLog(Format('  PLAYER #%d HIT', [idx]), MSG_NOTIFY);
1400     {$ENDIF}
1401   end;
1402
1403   function doMonsterHit (mon: TMonster; hx, hy: Integer): Boolean;
1404   begin
1405     result := false;
1406     if (mon = nil) then exit;
1407     result := HitMonster(mon, dmg, (xi*v)*10, (yi*v)*10-3, SpawnerUID, HIT_SOME);
1408     if result and (v <> 0) then mon.Push((xi*v), (yi*v));
1409     {$IF DEFINED(D2F_DEBUG)}
1410     //if result then e_WriteLog(Format('  MONSTER #%u HIT', [LongWord(mon.UID)]), MSG_NOTIFY);
1411     {$ENDIF}
1412   end;
1413
1414   // collect players along hitray
1415   // return `true` if instant hit was detected
1416   function playerPossibleHit (): Boolean;
1417   var
1418     i: Integer;
1419     px, py, pw, ph: Integer;
1420     inx, iny: Integer;
1421     distSq: Integer;
1422     plr: TPlayer;
1423   begin
1424     result := false;
1425     for i := 0 to High(gPlayers) do
1426     begin
1427       plr := gPlayers[i];
1428       if (plr <> nil) and plr.alive then
1429       begin
1430         plr.getMapBox(px, py, pw, ph);
1431         if lineAABBIntersects(x, y, x2, y2, px, py, pw, ph, inx, iny) then
1432         begin
1433           distSq := distanceSq(x, y, inx, iny);
1434           if (distSq = 0) then
1435           begin
1436             // contains
1437             if doPlayerHit(i, x, y) then begin result := true; exit; end;
1438           end
1439           else if (distSq < wallDistSq) then
1440           begin
1441             appendHitTimePlr(distSq, i, inx, iny);
1442           end;
1443         end;
1444       end;
1445     end;
1446   end;
1447
1448   procedure sqchecker (mon: TMonster);
1449   var
1450     mx, my, mw, mh: Integer;
1451     inx, iny: Integer;
1452     distSq: Integer;
1453   begin
1454     mon.getMapBox(mx, my, mw, mh);
1455     if lineAABBIntersects(x0, y0, x2, y2, mx, my, mw, mh, inx, iny) then
1456     begin
1457       distSq := distanceSq(x0, y0, inx, iny);
1458       if (distSq < wallDistSq) then appendHitTimeMon(distSq, mon, inx, iny);
1459     end;
1460   end;
1461
1462 var
1463   a: Integer;
1464   dx, dy: Integer;
1465   xe, ye: Integer;
1466   s, c: Extended;
1467   i: Integer;
1468   wallHitFlag: Boolean = false;
1469   wallHitX: Integer = 0;
1470   wallHitY: Integer = 0;
1471   didHit: Boolean = false;
1472   {$IF DEFINED(D2F_DEBUG)}
1473   stt: UInt64;
1474   {$ENDIF}
1475   mit: PMonster;
1476   it: TMonsterGrid.Iter;
1477 begin
1478   (*
1479   if not gwep_debug_fast_trace then
1480   begin
1481     g_Weapon_gunOld(x, y, xd, yd, v, dmg, SpawnerUID, CheckTrigger);
1482     exit;
1483   end;
1484   *)
1485
1486   if (xd = 0) and (yd = 0) then exit;
1487
1488   if (g_GetUIDType(SpawnerUID) = UID_PLAYER) then
1489     spawnerPlr := g_Player_Get(SpawnerUID);
1490
1491   dmg := indmg;
1492
1493   //wgunMonHash.reset(); //FIXME: clear hash on level change
1494   wgunHitHeap.clear();
1495   wgunHitTimeUsed := 0;
1496
1497   a := GetAngle(x, y, xd, yd)+180;
1498
1499   SinCos(DegToRad(-a), s, c);
1500
1501   if Abs(s) < 0.01 then s := 0;
1502   if Abs(c) < 0.01 then c := 0;
1503
1504   x0 := x;
1505   y0 := y;
1506   x2 := x+Round(c*gMapInfo.Width);
1507   y2 := y+Round(s*gMapInfo.Width);
1508
1509   dx := x2-x;
1510   dy := y2-y;
1511
1512   if (dx > 0) then xi := 1 else if (dx < 0) then xi := -1 else xi := 0;
1513   if (dy > 0) then yi := 1 else if (dy < 0) then yi := -1 else yi := 0;
1514
1515   {$IF DEFINED(D2F_DEBUG)}
1516   e_WriteLog(Format('GUN TRACE: (%d,%d) to (%d,%d)', [x, y, x2, y2]), TMsgType.Notify);
1517   stt := getTimeMicro();
1518   {$ENDIF}
1519
1520   wallHitFlag := (g_Map_traceToNearestWall(x, y, x2, y2, @wallHitX, @wallHitY) <> nil);
1521   if wallHitFlag then
1522   begin
1523     x2 := wallHitX;
1524     y2 := wallHitY;
1525     wallDistSq := distanceSq(x, y, wallHitX, wallHitY);
1526   end
1527   else
1528   begin
1529     wallHitX := x2;
1530     wallHitY := y2;
1531   end;
1532
1533   if playerPossibleHit() then exit; // instant hit
1534
1535   // collect monsters
1536   //g_Mons_AlongLine(x, y, x2, y2, sqchecker);
1537
1538   it := monsGrid.forEachAlongLine(x, y, x2, y2, -1);
1539   for mit in it do sqchecker(mit^);
1540   it.release();
1541
1542   // here, we collected all monsters and players in `wgunHitHeap` and `wgunHitTime`
1543   // also, if `wallWasHit` is `true`, then `wallHitX` and `wallHitY` contains spark coords
1544   while (wgunHitHeap.count > 0) do
1545   begin
1546     // has some entities to check, do it
1547     i := wgunHitHeap.front;
1548     wgunHitHeap.popFront();
1549     // hitpoint
1550     xe := wgunHitTime[i].x;
1551     ye := wgunHitTime[i].y;
1552     // check if it is not behind the wall
1553     if (wgunHitTime[i].mon <> nil) then
1554     begin
1555       didHit := doMonsterHit(wgunHitTime[i].mon, xe, ye);
1556     end
1557     else
1558     begin
1559       didHit := doPlayerHit(wgunHitTime[i].plridx, xe, ye);
1560     end;
1561     if didHit then
1562     begin
1563       // need new coords for trigger
1564       wallHitX := xe;
1565       wallHitY := ye;
1566       wallHitFlag := false; // no sparks
1567       break;
1568     end;
1569   end;
1570
1571   // need sparks?
1572   if wallHitFlag then
1573   begin
1574     {$IF DEFINED(D2F_DEBUG)}
1575     stt := getTimeMicro()-stt;
1576     e_WriteLog(Format('*** new trace time: %u microseconds', [LongWord(stt)]), TMsgType.Notify);
1577     {$ENDIF}
1578     {$IFDEF ENABLE_GFX}
1579       g_GFX_Spark(wallHitX, wallHitY, 2+Random(2), 180+a, 0, 0);
1580     {$ENDIF}
1581     if g_Game_IsServer and g_Game_IsNet then MH_SEND_Effect(wallHitX, wallHitY, 180+a, NET_GFX_SPARK);
1582   end
1583   else
1584   begin
1585     {$IF DEFINED(D2F_DEBUG)}
1586     stt := getTimeMicro()-stt;
1587     e_WriteLog(Format('*** new trace time: %u microseconds', [LongWord(stt)]), TMsgType.Notify);
1588     {$ENDIF}
1589   end;
1590
1591   if CheckTrigger and g_Game_IsServer then g_Triggers_PressL(X, Y, wallHitX, wallHitY, SpawnerUID, ACTIVATE_SHOT);
1592 end;
1593
1594
1595 procedure g_Weapon_punch(x, y: Integer; d, SpawnerUID: Word);
1596 var
1597   obj: TObj;
1598 begin
1599   obj.X := X;
1600   obj.Y := Y;
1601   obj.rect.X := 0;
1602   obj.rect.Y := 0;
1603   obj.rect.Width := 39;
1604   obj.rect.Height := 52;
1605   obj.Vel.X := 0;
1606   obj.Vel.Y := 0;
1607   obj.Accel.X := 0;
1608   obj.Accel.Y := 0;
1609
1610   if g_Weapon_Hit(@obj, d, SpawnerUID, HIT_SOME) <> 0 then
1611     g_Sound_PlayExAt('SOUND_WEAPON_HITPUNCH', x, y)
1612   else
1613     g_Sound_PlayExAt('SOUND_WEAPON_MISSPUNCH', x, y);
1614 end;
1615
1616 function g_Weapon_chainsaw(x, y: Integer; d, SpawnerUID: Word): Integer;
1617 var
1618   obj: TObj;
1619 begin
1620   obj.X := X;
1621   obj.Y := Y;
1622   obj.rect.X := 0;
1623   obj.rect.Y := 0;
1624   obj.rect.Width := 32;
1625   obj.rect.Height := 52;
1626   obj.Vel.X := 0;
1627   obj.Vel.Y := 0;
1628   obj.Accel.X := 0;
1629   obj.Accel.Y := 0;
1630
1631   Result := g_Weapon_Hit(@obj, d, SpawnerUID, HIT_SOME);
1632 end;
1633
1634 procedure g_Weapon_rocket(x, y, xd, yd: Integer; SpawnerUID: Word; WID: Integer = -1;
1635   Silent: Boolean = False);
1636 var
1637   find_id: DWORD;
1638   dx, dy: Integer;
1639 begin
1640   if WID < 0 then
1641     find_id := FindShot()
1642   else
1643   begin
1644     find_id := WID;
1645     if Integer(find_id) >= High(Shots) then
1646       SetLength(Shots, find_id + 64)
1647   end;
1648
1649   with Shots[find_id] do
1650   begin
1651     g_Obj_Init(@Obj);
1652
1653     Obj.Rect.Width := SHOT_ROCKETLAUNCHER_WIDTH;
1654     Obj.Rect.Height := SHOT_ROCKETLAUNCHER_HEIGHT;
1655
1656     dx := IfThen(xd > x, -Obj.Rect.Width, 0);
1657     dy := -(Obj.Rect.Height div 2);
1658
1659     ShotType := WEAPON_ROCKETLAUNCHER;
1660     throw(find_id, x+dx, y+dy, xd+dx, yd+dy, 12);
1661
1662     Animation := nil;
1663     triggers := nil;
1664   end;
1665
1666   Shots[find_id].SpawnerUID := SpawnerUID;
1667
1668   if not Silent then
1669     g_Sound_PlayExAt('SOUND_WEAPON_FIREROCKET', x, y);
1670 end;
1671
1672 procedure g_Weapon_revf(x, y, xd, yd: Integer; SpawnerUID, TargetUID: Word;
1673   WID: Integer = -1; Silent: Boolean = False);
1674 var
1675   find_id: DWORD;
1676   dx, dy: Integer;
1677 begin
1678   if WID < 0 then
1679     find_id := FindShot()
1680   else
1681   begin
1682     find_id := WID;
1683     if Integer(find_id) >= High(Shots) then
1684       SetLength(Shots, find_id + 64)
1685   end;
1686
1687   with Shots[find_id] do
1688   begin
1689     g_Obj_Init(@Obj);
1690
1691     Obj.Rect.Width := SHOT_SKELFIRE_WIDTH;
1692     Obj.Rect.Height := SHOT_SKELFIRE_HEIGHT;
1693
1694     dx := -(Obj.Rect.Width div 2);
1695     dy := -(Obj.Rect.Height div 2);
1696
1697     ShotType := WEAPON_SKEL_FIRE;
1698     throw(find_id, x+dx, y+dy, xd+dx, yd+dy, 12);
1699
1700     triggers := nil;
1701     target := TargetUID;
1702     Animation := TAnimationState.Create(True, 5, 2); // !!! put values into table
1703   end;
1704
1705   Shots[find_id].SpawnerUID := SpawnerUID;
1706
1707   if not Silent then
1708     g_Sound_PlayExAt('SOUND_WEAPON_FIREREV', x, y);
1709 end;
1710
1711 procedure g_Weapon_plasma(x, y, xd, yd: Integer; SpawnerUID: Word; WID: Integer = -1;
1712   Silent: Boolean = False);
1713 var
1714   find_id: DWORD;
1715   dx, dy: Integer;
1716 begin
1717   if WID < 0 then
1718     find_id := FindShot()
1719   else
1720   begin
1721     find_id := WID;
1722     if Integer(find_id) >= High(Shots) then
1723       SetLength(Shots, find_id + 64);
1724   end;
1725
1726   with Shots[find_id] do
1727   begin
1728     g_Obj_Init(@Obj);
1729
1730     Obj.Rect.Width := SHOT_PLASMA_WIDTH;
1731     Obj.Rect.Height := SHOT_PLASMA_HEIGHT;
1732
1733     dx := IfThen(xd>x, -Obj.Rect.Width, 0);
1734     dy := -(Obj.Rect.Height div 2);
1735
1736     ShotType := WEAPON_PLASMA;
1737     throw(find_id, x+dx, y+dy, xd+dx, yd+dy, 16);
1738
1739     triggers := nil;
1740     Animation := TAnimationState.Create(True, 5, 2); // !!! put values into table
1741   end;
1742
1743   Shots[find_id].SpawnerUID := SpawnerUID;
1744
1745   if not Silent then
1746     g_Sound_PlayExAt('SOUND_WEAPON_FIREPLASMA', x, y);
1747 end;
1748
1749 procedure g_Weapon_flame(x, y, xd, yd: Integer; SpawnerUID: Word; WID: Integer = -1;
1750   Silent: Boolean = False);
1751 var
1752   find_id: DWORD;
1753   dx, dy: Integer;
1754 begin
1755   if WID < 0 then
1756     find_id := FindShot()
1757   else
1758   begin
1759     find_id := WID;
1760     if Integer(find_id) >= High(Shots) then
1761       SetLength(Shots, find_id + 64);
1762   end;
1763
1764   with Shots[find_id] do
1765   begin
1766     g_Obj_Init(@Obj);
1767
1768     Obj.Rect.Width := SHOT_FLAME_WIDTH;
1769     Obj.Rect.Height := SHOT_FLAME_HEIGHT;
1770
1771     dx := IfThen(xd>x, -Obj.Rect.Width, 0);
1772     dy := -(Obj.Rect.Height div 2);
1773
1774     ShotType := WEAPON_FLAMETHROWER;
1775     throw(find_id, x+dx, y+dy, xd+dx, yd+dy, 16);
1776
1777     triggers := nil;
1778     Animation := nil;
1779   end;
1780
1781   Shots[find_id].SpawnerUID := SpawnerUID;
1782
1783   // if not Silent then
1784   //  g_Sound_PlayExAt('SOUND_WEAPON_FIREPLASMA', x, y);
1785 end;
1786
1787 procedure g_Weapon_ball1(x, y, xd, yd: Integer; SpawnerUID: Word; WID: Integer = -1;
1788   Silent: Boolean = False);
1789 var
1790   find_id: DWORD;
1791   dx, dy: Integer;
1792 begin
1793   if WID < 0 then
1794     find_id := FindShot()
1795   else
1796   begin
1797     find_id := WID;
1798     if Integer(find_id) >= High(Shots) then
1799       SetLength(Shots, find_id + 64)
1800   end;
1801
1802   with Shots[find_id] do
1803   begin
1804     g_Obj_Init(@Obj);
1805
1806     Obj.Rect.Width := 16;
1807     Obj.Rect.Height := 16;
1808
1809     dx := IfThen(xd>x, -Obj.Rect.Width, 0);
1810     dy := -(Obj.Rect.Height div 2);
1811
1812     ShotType := WEAPON_IMP_FIRE;
1813     throw(find_id, x+dx, y+dy, xd+dx, yd+dy, 16);
1814
1815     triggers := nil;
1816     Animation := TAnimationState.Create(True, 4, 2); // !!! put values into table
1817   end;
1818
1819   Shots[find_id].SpawnerUID := SpawnerUID;
1820
1821   if not Silent then
1822     g_Sound_PlayExAt('SOUND_WEAPON_FIREBALL', x, y);
1823 end;
1824
1825 procedure g_Weapon_ball2(x, y, xd, yd: Integer; SpawnerUID: Word; WID: Integer = -1;
1826   Silent: Boolean = False);
1827 var
1828   find_id: DWORD;
1829   dx, dy: Integer;
1830 begin
1831   if WID < 0 then
1832     find_id := FindShot()
1833   else
1834   begin
1835     find_id := WID;
1836     if Integer(find_id) >= High(Shots) then
1837       SetLength(Shots, find_id + 64)
1838   end;
1839
1840   with Shots[find_id] do
1841   begin
1842     g_Obj_Init(@Obj);
1843
1844     Obj.Rect.Width := 16;
1845     Obj.Rect.Height := 16;
1846
1847     dx := IfThen(xd>x, -Obj.Rect.Width, 0);
1848     dy := -(Obj.Rect.Height div 2);
1849
1850     ShotType := WEAPON_CACO_FIRE;
1851     throw(find_id, x+dx, y+dy, xd+dx, yd+dy, 16);
1852
1853     triggers := nil;
1854     Animation := TAnimationState.Create(True, 4, 2); // !!! put values into table
1855   end;
1856
1857   Shots[find_id].SpawnerUID := SpawnerUID;
1858
1859   if not Silent then
1860     g_Sound_PlayExAt('SOUND_WEAPON_FIREBALL', x, y);
1861 end;
1862
1863 procedure g_Weapon_ball7(x, y, xd, yd: Integer; SpawnerUID: Word; WID: Integer = -1;
1864   Silent: Boolean = False);
1865 var
1866   find_id: DWORD;
1867   dx, dy: Integer;
1868 begin
1869   if WID < 0 then
1870     find_id := FindShot()
1871   else
1872   begin
1873     find_id := WID;
1874     if Integer(find_id) >= High(Shots) then
1875       SetLength(Shots, find_id + 64)
1876   end;
1877
1878   with Shots[find_id] do
1879   begin
1880     g_Obj_Init(@Obj);
1881
1882     Obj.Rect.Width := 32;
1883     Obj.Rect.Height := 16;
1884
1885     dx := IfThen(xd>x, -Obj.Rect.Width, 0);
1886     dy := -(Obj.Rect.Height div 2);
1887
1888     ShotType := WEAPON_BARON_FIRE;
1889     throw(find_id, x+dx, y+dy, xd+dx, yd+dy, 16);
1890
1891     triggers := nil;
1892     Animation := TAnimationState.Create(True, 4, 2); // !!! put values into table
1893   end;
1894
1895   Shots[find_id].SpawnerUID := SpawnerUID;
1896
1897   if not Silent then
1898     g_Sound_PlayExAt('SOUND_WEAPON_FIREBALL', x, y);
1899 end;
1900
1901 procedure g_Weapon_aplasma(x, y, xd, yd: Integer; SpawnerUID: Word; WID: Integer = -1;
1902   Silent: Boolean = False);
1903 var
1904   find_id: DWORD;
1905   dx, dy: Integer;
1906 begin
1907   if WID < 0 then
1908     find_id := FindShot()
1909   else
1910   begin
1911     find_id := WID;
1912     if Integer(find_id) >= High(Shots) then
1913       SetLength(Shots, find_id + 64)
1914   end;
1915
1916   with Shots[find_id] do
1917   begin
1918     g_Obj_Init(@Obj);
1919
1920     Obj.Rect.Width := 16;
1921     Obj.Rect.Height := 16;
1922
1923     dx := IfThen(xd>x, -Obj.Rect.Width, 0);
1924     dy := -(Obj.Rect.Height div 2);
1925
1926     ShotType := WEAPON_BSP_FIRE;
1927     throw(find_id, x+dx, y+dy, xd+dx, yd+dy, 16);
1928
1929     triggers := nil;
1930
1931     Animation := TAnimationState.Create(True, 4, 2); // !!! put values into table
1932   end;
1933
1934   Shots[find_id].SpawnerUID := SpawnerUID;
1935
1936   if not Silent then
1937     g_Sound_PlayExAt('SOUND_WEAPON_FIREPLASMA', x, y);
1938 end;
1939
1940 procedure g_Weapon_manfire(x, y, xd, yd: Integer; SpawnerUID: Word; WID: Integer = -1;
1941   Silent: Boolean = False);
1942 var
1943   find_id: DWORD;
1944   dx, dy: Integer;
1945 begin
1946   if WID < 0 then
1947     find_id := FindShot()
1948   else
1949   begin
1950     find_id := WID;
1951     if Integer(find_id) >= High(Shots) then
1952       SetLength(Shots, find_id + 64)
1953   end;
1954
1955   with Shots[find_id] do
1956   begin
1957     g_Obj_Init(@Obj);
1958
1959     Obj.Rect.Width := 32;
1960     Obj.Rect.Height := 32;
1961
1962     dx := IfThen(xd>x, -Obj.Rect.Width, 0);
1963     dy := -(Obj.Rect.Height div 2);
1964
1965     ShotType := WEAPON_MANCUB_FIRE;
1966     throw(find_id, x+dx, y+dy, xd+dx, yd+dy, 16);
1967
1968     triggers := nil;
1969
1970     Animation := TAnimationState.Create(True, 4, 2); // !!! put values into table
1971   end;
1972
1973   Shots[find_id].SpawnerUID := SpawnerUID;
1974
1975   if not Silent then
1976     g_Sound_PlayExAt('SOUND_WEAPON_FIREBALL', x, y);
1977 end;
1978
1979 procedure g_Weapon_bfgshot(x, y, xd, yd: Integer; SpawnerUID: Word; WID: Integer = -1;
1980   Silent: Boolean = False);
1981 var
1982   find_id: DWORD;
1983   dx, dy: Integer;
1984 begin
1985   if WID < 0 then
1986     find_id := FindShot()
1987   else
1988   begin
1989     find_id := WID;
1990     if Integer(find_id) >= High(Shots) then
1991       SetLength(Shots, find_id + 64)
1992   end;
1993
1994   with Shots[find_id] do
1995   begin
1996     g_Obj_Init(@Obj);
1997
1998     Obj.Rect.Width := SHOT_BFG_WIDTH;
1999     Obj.Rect.Height := SHOT_BFG_HEIGHT;
2000
2001     dx := IfThen(xd>x, -Obj.Rect.Width, 0);
2002     dy := -(Obj.Rect.Height div 2);
2003
2004     ShotType := WEAPON_BFG;
2005     throw(find_id, x+dx, y+dy, xd+dx, yd+dy, 16);
2006
2007     triggers := nil;
2008     Animation := TAnimationState.Create(True, 6, 2); // !!! put values into table
2009   end;
2010
2011   Shots[find_id].SpawnerUID := SpawnerUID;
2012
2013   if not Silent then
2014     g_Sound_PlayExAt('SOUND_WEAPON_FIREBFG', x, y);
2015 end;
2016
2017 procedure g_Weapon_bfghit(x, y: Integer);
2018 begin
2019   {$IFDEF ENABLE_GFX}
2020     g_GFX_QueueEffect(R_GFX_BFG_HIT, x - 32, y - 32);
2021   {$ENDIF}
2022 end;
2023
2024 procedure g_Weapon_pistol(x, y, xd, yd: Integer; SpawnerUID: Word;
2025   Silent: Boolean = False);
2026 begin
2027   if not Silent then
2028     g_Sound_PlayExAt('SOUND_WEAPON_FIREPISTOL', x, y);
2029
2030   g_Weapon_gun(x, y, xd, yd, 1, 3, SpawnerUID, True);
2031   if gGameSettings.GameMode in [GM_DM, GM_TDM, GM_CTF] then
2032   begin
2033     g_Weapon_gun(x, y+1, xd, yd+1, 1, 3, SpawnerUID, False);
2034     g_Weapon_gun(x, y-1, xd, yd-1, 1, 2, SpawnerUID, False);
2035   end;
2036 end;
2037
2038 procedure g_Weapon_mgun(x, y, xd, yd: Integer; SpawnerUID: Word;
2039   Silent: Boolean = False);
2040 begin
2041   if not Silent then
2042     if gSoundEffectsDF then g_Sound_PlayExAt('SOUND_WEAPON_FIRECGUN', x, y);
2043
2044   g_Weapon_gun(x, y, xd, yd, 1, 3, SpawnerUID, True);
2045   if (gGameSettings.GameMode in [GM_DM, GM_TDM, GM_CTF]) and
2046      (g_GetUIDType(SpawnerUID) = UID_PLAYER) then
2047   begin
2048     g_Weapon_gun(x, y+1, xd, yd+1, 1, 2, SpawnerUID, False);
2049     g_Weapon_gun(x, y-1, xd, yd-1, 1, 2, SpawnerUID, False);
2050   end;
2051 end;
2052
2053 procedure g_Weapon_shotgun(x, y, xd, yd: Integer; SpawnerUID: Word;
2054   Silent: Boolean = False);
2055 var
2056   i, j: Integer;
2057 begin
2058   if not Silent then
2059     if gSoundEffectsDF then g_Sound_PlayExAt('SOUND_WEAPON_FIRESHOTGUN', x, y);
2060
2061   for i := 0 to 9 do
2062   begin
2063     j := Random(17)-8; // -8 .. 8
2064     g_Weapon_gun(x, y+j, xd, yd+j, IfThen(i mod 2 <> 0, 1, 0), 3, SpawnerUID, i=0);
2065   end;
2066 end;
2067
2068 procedure g_Weapon_dshotgun(x, y, xd, yd: Integer; SpawnerUID: Word;
2069   Silent: Boolean = False);
2070 var
2071   a, i, j: Integer;
2072 begin
2073   if not Silent then
2074     g_Sound_PlayExAt('SOUND_WEAPON_FIRESHOTGUN2', x, y);
2075
2076   if gGameSettings.GameMode in [GM_DM, GM_TDM, GM_CTF] then a := 25 else a := 20;
2077   for i := 0 to a do
2078   begin
2079     j := Random(41)-20; // -20 .. 20
2080     g_Weapon_gun(x, y+j, xd, yd+j, IfThen(i mod 3 <> 0, 0, 1), 3, SpawnerUID, i=0);
2081   end;
2082 end;
2083
2084 procedure g_Weapon_PreUpdate();
2085 var
2086   i: Integer;
2087 begin
2088   if Shots = nil then Exit;
2089   for i := 0 to High(Shots) do
2090     if Shots[i].ShotType <> 0 then
2091     begin
2092       Shots[i].Obj.oldX := Shots[i].Obj.X;
2093       Shots[i].Obj.oldY := Shots[i].Obj.Y;
2094     end;
2095 end;
2096
2097 procedure g_Weapon_Update();
2098 var
2099   i, a, h, cx, cy, oldvx, oldvy, tf: Integer;
2100   t: DWArray;
2101   st: Word;
2102   o: TObj;
2103   spl: Boolean;
2104   Loud: Boolean;
2105   {$IFDEF ENABLE_GFX}
2106     var tcx, tcy: Integer;
2107   {$ENDIF}
2108 begin
2109   if Shots = nil then
2110     Exit;
2111
2112   for i := 0 to High(Shots) do
2113   begin
2114     if Shots[i].ShotType = 0 then
2115       Continue;
2116
2117     Loud := True;
2118
2119     with Shots[i] do
2120     begin
2121       Timeout := Timeout - 1;
2122       oldvx := Obj.Vel.X;
2123       oldvy := Obj.Vel.Y;
2124     // Àêòèâèðîâàòü òðèããåðû ïî ïóòè (êðîìå óæå àêòèâèðîâàííûõ):
2125       if (Stopped = 0) and g_Game_IsServer then
2126         t := g_Triggers_PressR(Obj.X, Obj.Y, Obj.Rect.Width, Obj.Rect.Height,
2127                                SpawnerUID, ACTIVATE_SHOT, triggers)
2128       else
2129         t := nil;
2130
2131       if t <> nil then
2132       begin
2133       // Ïîïîëíÿåì ñïèñîê àêòèâèðîâàííûõ òðèããåðîâ:
2134         if triggers = nil then
2135           triggers := t
2136         else
2137           begin
2138             h := High(t);
2139
2140             for a := 0 to h do
2141               if not InDWArray(t[a], triggers) then
2142               begin
2143                 SetLength(triggers, Length(triggers)+1);
2144                 triggers[High(triggers)] := t[a];
2145               end;
2146           end;
2147       end;
2148
2149     // Àíèìàöèÿ ñíàðÿäà:
2150       if Animation <> nil then
2151         Animation.Update();
2152
2153     // Äâèæåíèå:
2154       spl := (ShotType <> WEAPON_PLASMA) and
2155              (ShotType <> WEAPON_BFG) and
2156              (ShotType <> WEAPON_BSP_FIRE) and
2157              (ShotType <> WEAPON_FLAMETHROWER);
2158
2159       if Stopped = 0 then
2160       begin
2161         st := g_Obj_Move_Projectile(@Obj, False, spl);
2162       end
2163       else
2164       begin
2165         st := 0;
2166       end;
2167       positionChanged(); // this updates spatial accelerators
2168
2169       if WordBool(st and MOVE_FALLOUT) or (Obj.X < -1000) or
2170         (Obj.X > gMapInfo.Width+1000) or (Obj.Y < -1000) then
2171       begin
2172         // Íà êëèåíòå ñêîðåå âñåãî è òàê óæå âûïàë.
2173         ShotType := 0;
2174         Animation.Free();
2175         Continue;
2176       end;
2177
2178       cx := Obj.X + (Obj.Rect.Width div 2);
2179       cy := Obj.Y + (Obj.Rect.Height div 2);
2180
2181       case ShotType of
2182         WEAPON_ROCKETLAUNCHER, WEAPON_SKEL_FIRE: // Ðàêåòû è ñíàðÿäû Ñêåëåòà
2183           begin
2184           // Âûëåòåëà èç âîäû:
2185             if WordBool(st and MOVE_HITAIR) then
2186               g_Obj_SetSpeed(@Obj, 12);
2187
2188             {$IFDEF ENABLE_GFX}
2189               // Â âîäå øëåéô - ïóçûðè, â âîçäóõå øëåéô - äûì:
2190               if WordBool(st and MOVE_INWATER) then
2191               begin
2192                 g_GFX_Bubbles(Obj.X + (Obj.Rect.Width div 2), Obj.Y + (Obj.Rect.Height div 2), 1 + Random(3), 16, 16)
2193               end
2194               else
2195               begin
2196                 g_GFX_QueueEffect(R_GFX_SMOKE_TRANS, Obj.X-14+Random(9), Obj.Y+(Obj.Rect.Height div 2)-20+Random(9));
2197               end;
2198             {$ENDIF}
2199
2200           // Ïîïàëè â êîãî-òî èëè â ñòåíó:
2201             if WordBool(st and (MOVE_HITWALL or MOVE_HITLAND or MOVE_HITCEIL)) or
2202                (g_Weapon_Hit(@Obj, 10, SpawnerUID, HIT_SOME, False) <> 0) or
2203                (Timeout < 1) then
2204             begin
2205               Obj.Vel.X := 0;
2206               Obj.Vel.Y := 0;
2207
2208               g_Weapon_Explode(cx, cy, 60, SpawnerUID);
2209
2210               if ShotType = WEAPON_SKEL_FIRE then
2211               begin // Âçðûâ ñíàðÿäà Ñêåëåòà
2212                 {$IFDEF ENABLE_GFX}
2213                   g_GFX_QueueEffect(R_GFX_EXPLODE_SKELFIRE, Obj.X + 32 - 58, Obj.Y + 8 - 36);
2214                   g_DynLightExplosion((Obj.X+32), (Obj.Y+8), 64, 1, 0, 0);
2215                 {$ENDIF}
2216               end
2217               else
2218               begin // Âçðûâ Ðàêåòû
2219                 {$IFDEF ENABLE_GFX}
2220                   g_GFX_QueueEffect(R_GFX_EXPLODE_ROCKET, cx - 64, cy - 64);
2221                   g_DynLightExplosion(cx, cy, 64, 1, 0, 0);
2222                 {$ENDIF}
2223               end;
2224
2225               g_Sound_PlayExAt('SOUND_WEAPON_EXPLODEROCKET', Obj.X, Obj.Y);
2226
2227               ShotType := 0;
2228             end;
2229
2230             if ShotType = WEAPON_SKEL_FIRE then
2231             begin // Ñàìîíàâîäêà ñíàðÿäà Ñêåëåòà:
2232               if GetPos(target, @o) then
2233                 throw(i, Obj.X, Obj.Y,
2234                       o.X+o.Rect.X+(o.Rect.Width div 2)+o.Vel.X+o.Accel.X,
2235                       o.Y+o.Rect.Y+(o.Rect.Height div 2)+o.Vel.Y+o.Accel.Y,
2236                       12);
2237             end;
2238           end;
2239
2240         WEAPON_PLASMA, WEAPON_BSP_FIRE: // Ïëàçìà, ïëàçìà Àðàõíàòðîíà
2241           begin
2242           // Ïîïàëà â âîäó - ýëåêòðîøîê ïî âîäå:
2243             if WordBool(st and (MOVE_INWATER or MOVE_HITWATER)) then
2244             begin
2245               g_Sound_PlayExAt('SOUND_WEAPON_PLASMAWATER', Obj.X, Obj.Y);
2246               if g_Game_IsServer then CheckTrap(i, 10, HIT_ELECTRO);
2247               ShotType := 0;
2248               Continue;
2249             end;
2250
2251           // Âåëè÷èíà óðîíà:
2252             if (ShotType = WEAPON_PLASMA) and
2253                (gGameSettings.GameMode in [GM_DM, GM_TDM, GM_CTF]) then
2254               a := 10
2255             else
2256               a := 5;
2257
2258             if ShotType = WEAPON_BSP_FIRE then
2259               a := 10;
2260
2261           // Ïîïàëè â êîãî-òî èëè â ñòåíó:
2262             if WordBool(st and (MOVE_HITWALL or MOVE_HITLAND or MOVE_HITCEIL)) or
2263                (g_Weapon_Hit(@Obj, a, SpawnerUID, HIT_SOME, False) <> 0) or
2264                (Timeout < 1) then
2265             begin
2266               {$IFDEF ENABLE_GFX}
2267                 if ShotType = WEAPON_PLASMA then
2268                   g_GFX_QueueEffect(R_GFX_EXPLODE_PLASMA, cx - 16, cy - 16)
2269                 else
2270                   g_GFX_QueueEffect(R_GFX_EXPLODE_BSPFIRE, cx - 16, cy - 16);
2271                 g_DynLightExplosion(cx, cy, 32, 0, 0.5, 0.5);
2272               {$ENDIF}
2273               g_Sound_PlayExAt('SOUND_WEAPON_EXPLODEPLASMA', Obj.X, Obj.Y);
2274               ShotType := 0;
2275             end;
2276           end;
2277
2278         WEAPON_FLAMETHROWER: // Îãíåìåò
2279           begin
2280           // Ñî âðåìåíåì óìèðàåò
2281             if (Timeout < 1) then
2282             begin
2283               ShotType := 0;
2284               Continue;
2285             end;
2286           // Ïîä âîäîé òîæå
2287             if WordBool(st and (MOVE_HITWATER or MOVE_INWATER)) then
2288             begin
2289               {$IFDEF ENABLE_GFX}
2290                 if WordBool(st and MOVE_HITWATER) then
2291                 begin
2292                   tcx := Random(8);
2293                   tcy := Random(8);
2294                   g_GFX_QueueEffect(R_GFX_SMOKE, cx-4+tcx-(R_GFX_SMOKE_WIDTH div 2), cy-4+tcy-(R_GFX_SMOKE_HEIGHT div 2));
2295                 end
2296                 else
2297                 begin
2298                   g_GFX_Bubbles(cx, cy, 1 + Random(3), 16, 16);
2299                 end;
2300               {$ENDIF}
2301               ShotType := 0;
2302               Continue;
2303             end;
2304
2305           // Ãðàâèòàöèÿ
2306             if Stopped = 0 then
2307               Obj.Accel.Y := Obj.Accel.Y + 1;
2308           // Ïîïàëè â ñòåíó èëè â âîäó:
2309             if WordBool(st and (MOVE_HITWALL or MOVE_HITLAND or MOVE_HITCEIL or MOVE_HITWATER)) then
2310             begin
2311             // Ïðèëèïàåì:
2312               Obj.Vel.X := 0;
2313               Obj.Vel.Y := 0;
2314               Obj.Accel.Y := 0;
2315               if WordBool(st and MOVE_HITWALL) then
2316                 Stopped := MOVE_HITWALL
2317               else if WordBool(st and MOVE_HITLAND) then
2318                 Stopped := MOVE_HITLAND
2319               else if WordBool(st and MOVE_HITCEIL) then
2320                 Stopped := MOVE_HITCEIL;
2321             end;
2322
2323             a := IfThen(Stopped = 0, 10, 1);
2324           // Åñëè â êîãî-òî ïîïàëè
2325             if g_Weapon_Hit(@Obj, a, SpawnerUID, HIT_FLAME, False) <> 0 then
2326             begin
2327             // HIT_FLAME ñàì ïîäîææåò
2328             // Åñëè â ïîëåòå ïîïàëè, èñ÷åçàåì
2329               if Stopped = 0 then
2330                 ShotType := 0;
2331             end;
2332
2333             if Stopped = 0 then
2334               tf := 2
2335             else
2336               tf := 3;
2337
2338             if (gTime mod LongWord(tf) = 0) then
2339             begin
2340               {$IFDEF ENABLE_GFX}
2341                 case Stopped of
2342                   MOVE_HITWALL: begin tcx := cx-4+Random(8); tcy := cy-12+Random(24); end;
2343                   MOVE_HITLAND: begin tcx := cx-12+Random(24); tcy := cy-10+Random(8); end;
2344                   MOVE_HITCEIL: begin tcx := cx-12+Random(24); tcy := cy+6+Random(8); end;
2345                   else begin tcx := cx-4+Random(8); tcy := cy-4+Random(8); end;
2346                 end;
2347                 g_GFX_QueueEffect(R_GFX_FLAME_RAND, tcx - (R_GFX_FLAME_WIDTH div 2), tcy - (R_GFX_FLAME_HEIGHT div 2));
2348                 //g_DynLightExplosion(tcx, tcy, 1, 1, 0.8, 0.3);
2349               {$ENDIF}
2350             end;
2351           end;
2352
2353         WEAPON_BFG: // BFG
2354           begin
2355           // Ïîïàëà â âîäó - ýëåêòðîøîê ïî âîäå:
2356             if WordBool(st and (MOVE_INWATER or MOVE_HITWATER)) then
2357             begin
2358               g_Sound_PlayExAt('SOUND_WEAPON_BFGWATER', Obj.X, Obj.Y);
2359               if g_Game_IsServer then CheckTrap(i, 1000, HIT_ELECTRO);
2360               ShotType := 0;
2361               Continue;
2362             end;
2363
2364           // Ïîïàëè â êîãî-òî èëè â ñòåíó:
2365             if WordBool(st and (MOVE_HITWALL or MOVE_HITLAND or MOVE_HITCEIL)) or
2366                (g_Weapon_Hit(@Obj, SHOT_BFG_DAMAGE, SpawnerUID, HIT_BFG, False) <> 0) or
2367                (Timeout < 1) then
2368             begin
2369             // Ëó÷è BFG:
2370               if g_Game_IsServer then g_Weapon_BFG9000(cx, cy, SpawnerUID);
2371               {$IFDEF ENABLE_GFX}
2372                 g_GFX_QueueEffect(R_GFX_EXPLODE_BFG, cx - 64, cy - 64);
2373                 g_DynLightExplosion(cx, cy, 96, 0, 1, 0);
2374               {$ENDIF}
2375               g_Sound_PlayExAt('SOUND_WEAPON_EXPLODEBFG', Obj.X, Obj.Y);
2376               ShotType := 0;
2377             end;
2378           end;
2379
2380         WEAPON_IMP_FIRE, WEAPON_CACO_FIRE, WEAPON_BARON_FIRE: // Âûñòðåëû Áåñà, Êàêîäåìîíà Ðûöàðÿ/Áàðîíà àäà
2381           begin
2382           // Âûëåòåë èç âîäû:
2383             if WordBool(st and MOVE_HITAIR) then
2384               g_Obj_SetSpeed(@Obj, 16);
2385
2386           // Âåëè÷èíà óðîíà:
2387             if ShotType = WEAPON_IMP_FIRE then
2388               a := 5
2389             else
2390               if ShotType = WEAPON_CACO_FIRE then
2391                 a := 20
2392               else
2393                 a := 40;
2394
2395           // Ïîïàëè â êîãî-òî èëè â ñòåíó:
2396             if WordBool(st and (MOVE_HITWALL or MOVE_HITLAND or MOVE_HITCEIL)) or
2397                (g_Weapon_Hit(@Obj, a, SpawnerUID, HIT_SOME) <> 0) or
2398                (Timeout < 1) then
2399             begin
2400               {$IFDEF ENABLE_GFX}
2401                 case ShotType of
2402                   WEAPON_IMP_FIRE: g_GFX_QueueEffect(R_GFX_EXPLODE_IMPFIRE, cx - 32, cy - 32);
2403                   WEAPON_CACO_FIRE: g_GFX_QueueEffect(R_GFX_EXPLODE_CACOFIRE, cx - 32, cy - 32);
2404                   WEAPON_BARON_FIRE: g_GFX_QueueEffect(R_GFX_EXPLODE_BARONFIRE, cx - 32, cy - 32);
2405                 end;
2406               {$ENDIF}
2407               g_Sound_PlayExAt('SOUND_WEAPON_EXPLODEBALL', Obj.X, Obj.Y);
2408               ShotType := 0;
2409             end;
2410           end;
2411
2412         WEAPON_MANCUB_FIRE: // Âûñòðåë Ìàíêóáóñà
2413           begin
2414           // Âûëåòåë èç âîäû:
2415             if WordBool(st and MOVE_HITAIR) then
2416               g_Obj_SetSpeed(@Obj, 16);
2417
2418           // Ïîïàëè â êîãî-òî èëè â ñòåíó:
2419             if WordBool(st and (MOVE_HITWALL or MOVE_HITLAND or MOVE_HITCEIL)) or
2420                (g_Weapon_Hit(@Obj, 40, SpawnerUID, HIT_SOME, False) <> 0) or
2421                (Timeout < 1) then
2422             begin
2423               // Âçðûâ:
2424               {$IFDEF ENABLE_GFX}
2425                 g_GFX_QueueEffect(R_GFX_EXPLODE_ROCKET, cx - 64, cy - 64);
2426               {$ENDIF}
2427               g_Sound_PlayExAt('SOUND_WEAPON_EXPLODEBALL', Obj.X, Obj.Y);
2428               ShotType := 0;
2429             end;
2430           end;
2431       end; // case ShotType of...
2432
2433     // Åñëè ñíàðÿäà óæå íåò, óäàëÿåì àíèìàöèþ:
2434       if (ShotType = 0) then
2435       begin
2436         if gGameSettings.GameType = GT_SERVER then
2437           MH_SEND_DeleteShot(i, Obj.X, Obj.Y, Loud);
2438         if Animation <> nil then
2439         begin
2440           Animation.Free();
2441           Animation := nil;
2442         end;
2443       end
2444       else if (ShotType <> WEAPON_FLAMETHROWER) and ((oldvx <> Obj.Vel.X) or (oldvy <> Obj.Vel.Y)) then
2445         if gGameSettings.GameType = GT_SERVER then
2446           MH_SEND_UpdateShot(i);
2447     end;
2448   end;
2449 end;
2450
2451 function g_Weapon_Danger(UID: Word; X, Y: Integer; Width, Height: Word; Time: Byte): Boolean;
2452 var
2453   a: Integer;
2454 begin
2455   Result := False;
2456
2457   if Shots = nil then
2458     Exit;
2459
2460   for a := 0 to High(Shots) do
2461     if (Shots[a].ShotType <> 0) and (Shots[a].SpawnerUID <> UID) then
2462       if ((Shots[a].Obj.Vel.Y = 0) and (Shots[a].Obj.Vel.X > 0) and (Shots[a].Obj.X < X)) or
2463           (Shots[a].Obj.Vel.Y = 0) and (Shots[a].Obj.Vel.X < 0) and (Shots[a].Obj.X > X) then
2464         if (Abs(X-Shots[a].Obj.X) < Abs(Shots[a].Obj.Vel.X*Time)) and
2465             g_Collide(X, Y, Width, Height, X, Shots[a].Obj.Y,
2466                       Shots[a].Obj.Rect.Width, Shots[a].Obj.Rect.Height) and
2467             g_TraceVector(X, Y, Shots[a].Obj.X, Shots[a].Obj.Y) then
2468         begin
2469           Result := True;
2470           Exit;
2471         end;
2472 end;
2473
2474 procedure g_Weapon_SaveState (st: TStream);
2475 var
2476   count, i, j: Integer;
2477 begin
2478   // Ñ÷èòàåì êîëè÷åñòâî ñóùåñòâóþùèõ ñíàðÿäîâ
2479   count := 0;
2480   for i := 0 to High(Shots) do if (Shots[i].ShotType <> 0) then Inc(count);
2481
2482   // Êîëè÷åñòâî ñíàðÿäîâ
2483   utils.WriteInt(st, count);
2484
2485   if (count = 0) then exit;
2486
2487   for i := 0 to High(Shots) do
2488   begin
2489     if Shots[i].ShotType <> 0 then
2490     begin
2491       // Ñèãíàòóðà ñíàðÿäà
2492       utils.writeSign(st, 'SHOT');
2493       utils.writeInt(st, Byte(0)); // version
2494       // Òèï ñíàðÿäà
2495       utils.writeInt(st, Byte(Shots[i].ShotType));
2496       // Öåëü
2497       utils.writeInt(st, Word(Shots[i].Target));
2498       // UID ñòðåëÿâøåãî
2499       utils.writeInt(st, Word(Shots[i].SpawnerUID));
2500       // Ðàçìåð ïîëÿ Triggers
2501       utils.writeInt(st, Integer(Length(Shots[i].Triggers)));
2502       // Òðèããåðû, àêòèâèðîâàííûå âûñòðåëîì
2503       for j := 0 to Length(Shots[i].Triggers)-1 do utils.writeInt(st, LongWord(Shots[i].Triggers[j]));
2504       // Îáúåêò ñíàðÿäà
2505       Obj_SaveState(st, @Shots[i].Obj);
2506       // Êîñòûëèíà åáàíàÿ
2507       utils.writeInt(st, Byte(Shots[i].Stopped));
2508     end;
2509   end;
2510 end;
2511
2512 procedure g_Weapon_LoadState (st: TStream);
2513 var
2514   count, tc, i, j: Integer;
2515 begin
2516   if (st = nil) then exit;
2517
2518   // Êîëè÷åñòâî ñíàðÿäîâ
2519   count := utils.readLongInt(st);
2520   if (count < 0) or (count > 1024*1024) then raise XStreamError.Create('invalid shots counter');
2521
2522   SetLength(Shots, count);
2523
2524   if (count = 0) then exit;
2525
2526   for i := 0 to count-1 do
2527   begin
2528     // Ñèãíàòóðà ñíàðÿäà
2529     if not utils.checkSign(st, 'SHOT') then raise XStreamError.Create('invalid shot signature');
2530     if (utils.readByte(st) <> 0) then raise XStreamError.Create('invalid shot version');
2531     // Òèï ñíàðÿäà:
2532     Shots[i].ShotType := utils.readByte(st);
2533     // Öåëü
2534     Shots[i].Target := utils.readWord(st);
2535     // UID ñòðåëÿâøåãî
2536     Shots[i].SpawnerUID := utils.readWord(st);
2537     // Ðàçìåð ïîëÿ Triggers
2538     tc := utils.readLongInt(st);
2539     if (tc < 0) or (tc > 1024*1024) then raise XStreamError.Create('invalid shot triggers counter');
2540     SetLength(Shots[i].Triggers, tc);
2541     // Òðèããåðû, àêòèâèðîâàííûå âûñòðåëîì
2542     for j := 0 to tc-1 do Shots[i].Triggers[j] := utils.readLongWord(st);
2543     // Îáúåêò ïðåäìåòà
2544     Obj_LoadState(@Shots[i].Obj, st);
2545     // Êîñòûëèíà åáàíàÿ
2546     Shots[i].Stopped := utils.readByte(st);
2547
2548     // Óñòàíîâêà òåêñòóðû èëè àíèìàöèè
2549     Shots[i].Animation := nil;
2550
2551     case Shots[i].ShotType of
2552       WEAPON_ROCKETLAUNCHER, WEAPON_SKEL_FIRE:
2553         begin
2554         end;
2555       WEAPON_PLASMA:
2556         begin
2557           Shots[i].Animation := TAnimationState.Create(True, 5, 2); // !!! put values into table
2558         end;
2559       WEAPON_BFG:
2560         begin
2561           Shots[i].Animation := TAnimationState.Create(True, 6, 2); // !!! put values into table
2562         end;
2563       WEAPON_IMP_FIRE:
2564         begin
2565           Shots[i].Animation := TAnimationState.Create(True, 4, 2); // !!! put values into table
2566         end;
2567       WEAPON_BSP_FIRE:
2568         begin
2569           Shots[i].Animation := TAnimationState.Create(True, 4, 2); // !!! put values into table
2570         end;
2571       WEAPON_CACO_FIRE:
2572         begin
2573           Shots[i].Animation := TAnimationState.Create(True, 4, 2); // !!! put values into table
2574         end;
2575       WEAPON_BARON_FIRE:
2576         begin
2577           Shots[i].Animation := TAnimationState.Create(True, 4, 2); // !!! put values into table
2578         end;
2579       WEAPON_MANCUB_FIRE:
2580         begin
2581           Shots[i].Animation := TAnimationState.Create(True, 4, 2); // !!! put values into table
2582         end;
2583     end;
2584   end;
2585 end;
2586
2587 procedure g_Weapon_DestroyShot(I: Integer; X, Y: Integer; Loud: Boolean = True);
2588   {$IFDEF ENABLE_GFX}
2589     var cx, cy: Integer;
2590   {$ENDIF}
2591 begin
2592   if Shots = nil then
2593     Exit;
2594   if (I > High(Shots)) or (I < 0) then Exit;
2595
2596   with Shots[I] do
2597   begin
2598     if ShotType = 0 then Exit;
2599     Obj.X := X;
2600     Obj.Y := Y;
2601     {$IFDEF ENABLE_GFX}
2602       cx := Obj.X + (Obj.Rect.Width div 2);
2603       cy := Obj.Y + (Obj.Rect.Height div 2);
2604     {$ENDIF}
2605
2606     case ShotType of
2607       WEAPON_ROCKETLAUNCHER, WEAPON_SKEL_FIRE: // Ðàêåòû è ñíàðÿäû Ñêåëåòà
2608       begin
2609         if Loud then
2610         begin
2611           {$IFDEF ENABLE_GFX}
2612             if ShotType = WEAPON_SKEL_FIRE then
2613               g_GFX_QueueEffect(R_GFX_EXPLODE_SKELFIRE, (Obj.X + 32) - 32, (Obj.Y + 8) - 32)
2614             else
2615               g_GFX_QueueEffect(R_GFX_EXPLODE_ROCKET, cx - 64, cy - 64);
2616           {$ENDIF}
2617           g_Sound_PlayExAt('SOUND_WEAPON_EXPLODEROCKET', Obj.X, Obj.Y);
2618         end;
2619       end;
2620
2621       WEAPON_PLASMA, WEAPON_BSP_FIRE: // Ïëàçìà, ïëàçìà Àðàõíàòðîíà
2622       begin
2623         if loud then
2624         begin
2625           {$IFDEF ENABLE_GFX}
2626             if ShotType = WEAPON_PLASMA then
2627               g_GFX_QueueEffect(R_GFX_EXPLODE_PLASMA, cx - 16, cy - 16)
2628             else
2629               g_GFX_QueueEffect(R_GFX_EXPLODE_BSPFIRE, cx - 16, cy - 16);
2630           {$ENDIF}
2631           g_Sound_PlayExAt('SOUND_WEAPON_EXPLODEPLASMA', Obj.X, Obj.Y);
2632         end;
2633       end;
2634
2635       WEAPON_BFG: // BFG
2636       begin
2637         {$IFDEF ENABLE_GFX}
2638           g_GFX_QueueEffect(R_GFX_EXPLODE_BFG, cx - 64, cy - 64);
2639         {$ENDIF}
2640         g_Sound_PlayExAt('SOUND_WEAPON_EXPLODEBFG', Obj.X, Obj.Y);
2641       end;
2642
2643       WEAPON_IMP_FIRE, WEAPON_CACO_FIRE, WEAPON_BARON_FIRE: // Âûñòðåëû Áåñà, Êàêîäåìîíà Ðûöàðÿ/Áàðîíà àäà
2644       begin
2645         if loud then
2646         begin
2647           {$IFDEF ENABLE_GFX}
2648             case ShotType of
2649               WEAPON_IMP_FIRE: g_GFX_QueueEffect(R_GFX_EXPLODE_IMPFIRE, cx - 32, cy - 32);
2650               WEAPON_CACO_FIRE: g_GFX_QueueEffect(R_GFX_EXPLODE_CACOFIRE, cx - 32, cy - 32);
2651               WEAPON_BARON_FIRE: g_GFX_QueueEffect(R_GFX_EXPLODE_BARONFIRE, cx - 32, cy - 32);
2652             end;
2653           {$ENDIF}
2654           g_Sound_PlayExAt('SOUND_WEAPON_EXPLODEBALL', Obj.X, Obj.Y);
2655         end;
2656       end;
2657
2658       WEAPON_MANCUB_FIRE: // Âûñòðåë Ìàíêóáóñà
2659       begin
2660         {$IFDEF ENABLE_GFX}
2661           g_GFX_QueueEffect(R_GFX_EXPLODE_ROCKET, cx - 64, cy - 64);
2662         {$ENDIF}
2663         g_Sound_PlayExAt('SOUND_WEAPON_EXPLODEBALL', Obj.X, Obj.Y);
2664       end;
2665     end; // case ShotType of...
2666
2667     ShotType := 0;
2668     Animation.Free();
2669   end;
2670 end;
2671
2672
2673 procedure g_Weapon_AddDynLights();
2674 var
2675   i: Integer;
2676 begin
2677   if Shots = nil then Exit;
2678   for i := 0 to High(Shots) do
2679   begin
2680     if Shots[i].ShotType = 0 then continue;
2681     if (Shots[i].ShotType = WEAPON_ROCKETLAUNCHER) or
2682        (Shots[i].ShotType = WEAPON_BARON_FIRE) or
2683        (Shots[i].ShotType = WEAPON_MANCUB_FIRE) or
2684        (Shots[i].ShotType = WEAPON_SKEL_FIRE) or
2685        (Shots[i].ShotType = WEAPON_IMP_FIRE) or
2686        (Shots[i].ShotType = WEAPON_CACO_FIRE) or
2687        (Shots[i].ShotType = WEAPON_MANCUB_FIRE) or
2688        (Shots[i].ShotType = WEAPON_BSP_FIRE) or
2689        (Shots[i].ShotType = WEAPON_PLASMA) or
2690        (Shots[i].ShotType = WEAPON_BFG) or
2691        (Shots[i].ShotType = WEAPON_FLAMETHROWER) or
2692        false then
2693     begin
2694       if (Shots[i].ShotType = WEAPON_PLASMA) then
2695         g_AddDynLight(Shots[i].Obj.X+(Shots[i].Obj.Rect.Width div 2), Shots[i].Obj.Y+(Shots[i].Obj.Rect.Height div 2), 128,  0, 0.3, 1, 0.4)
2696       else if (Shots[i].ShotType = WEAPON_BFG) then
2697         g_AddDynLight(Shots[i].Obj.X+(Shots[i].Obj.Rect.Width div 2), Shots[i].Obj.Y+(Shots[i].Obj.Rect.Height div 2), 128,  0, 1, 0, 0.5)
2698       else if (Shots[i].ShotType = WEAPON_FLAMETHROWER) then
2699         g_AddDynLight(Shots[i].Obj.X+(Shots[i].Obj.Rect.Width div 2), Shots[i].Obj.Y+(Shots[i].Obj.Rect.Height div 2), 42,  1, 0.8, 0, 0.4)
2700       else
2701         g_AddDynLight(Shots[i].Obj.X+(Shots[i].Obj.Rect.Width div 2), Shots[i].Obj.Y+(Shots[i].Obj.Rect.Height div 2), 128,  1, 0, 0, 0.4);
2702     end;
2703   end;
2704 end;
2705
2706
2707 procedure TShot.positionChanged (); begin end;
2708
2709
2710 end.