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