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; compat: Boolean = true);
  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; compat: Boolean = true);
  59 procedure g_Weapon_plasma(x, y, xd, yd: Integer; SpawnerUID: Word; WID: Integer = -1; Silent: Boolean = False; compat: Boolean = true);
  60 procedure g_Weapon_ball1(x, y, xd, yd: Integer; SpawnerUID: Word; WID: Integer = -1; Silent: Boolean = False; compat: Boolean = true);
  61 procedure g_Weapon_ball2(x, y, xd, yd: Integer; SpawnerUID: Word; WID: Integer = -1; Silent: Boolean = False; compat: Boolean = true);
  62 procedure g_Weapon_ball7(x, y, xd, yd: Integer; SpawnerUID: Word; WID: Integer = -1; Silent: Boolean = False; compat: Boolean = true);
  63 procedure g_Weapon_aplasma(x, y, xd, yd: Integer; SpawnerUID: Word; WID: Integer = -1; Silent: Boolean = False; compat: Boolean = true);
  64 procedure g_Weapon_manfire(x, y, xd, yd: Integer; SpawnerUID: Word; WID: Integer = -1; Silent: Boolean = False; compat: Boolean = true);
  65 procedure g_Weapon_bfgshot(x, y, xd, yd: Integer; SpawnerUID: Word; WID: Integer = -1; Silent: Boolean = False; compat: Boolean = true);
  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   Math, g_map, g_player, g_gfx, g_sound, g_panel,
 115   g_console, g_options, g_game, r_textures, r_animations, r_gfx,
 116   g_triggers, MAPDEF, e_log, g_monsters, g_saveload,
 117   g_language, g_netmsg, g_grid,
 118   geom, binheap, hashtable, utils, xstreams;
 119
 120 type
 121   TWaterPanel = record
 122     X, Y: Integer;
 123     Width, Height: Word;
 124     Active: Boolean;
 125   end;
 126
 127 const
 128   SHOT_ROCKETLAUNCHER_WIDTH = 14;
 129   SHOT_ROCKETLAUNCHER_HEIGHT = 14;
 130
 131   SHOT_SKELFIRE_WIDTH = 14;
 132   SHOT_SKELFIRE_HEIGHT = 14;
 133
 134   SHOT_PLASMA_WIDTH = 16;
 135   SHOT_PLASMA_HEIGHT = 16;
 136
 137   SHOT_BFG_WIDTH = 32;
 138   SHOT_BFG_HEIGHT = 32;
 139   SHOT_BFG_DAMAGE = 100;
 140   SHOT_BFG_RADIUS = 256;
 141
 142   SHOT_FLAME_WIDTH = 4;
 143   SHOT_FLAME_HEIGHT = 4;
 144   SHOT_FLAME_LIFETIME = 180;
 145
 146   SHOT_SIGNATURE = $544F4853; // 'SHOT'
 147
 148 type
 149   PHitTime = ^THitTime;
 150   THitTime = record
 151     distSq: Integer;
 152     mon: TMonster;
 153     plridx: Integer; // if mon=nil
 154     x, y: Integer;
 155   end;
 156
 157   TBinHeapKeyHitTime = class
 158   public
 159     class function less (const a, b: Integer): Boolean; inline;
 160   end;
 161
 162   // indicies in `wgunHitTime` array
 163   TBinaryHeapHitTimes = specialize TBinaryHeapBase<Integer, TBinHeapKeyHitTime>;
 164
 165 var
 166   WaterMap: array of array of DWORD = nil;
 167   //wgunMonHash: THashIntInt = nil;
 168   wgunHitHeap: TBinaryHeapHitTimes = nil;
 169   wgunHitTime: array of THitTime = nil;
 170   wgunHitTimeUsed: Integer = 0;
 171
 172
 173 class function TBinHeapKeyHitTime.less (const a, b: Integer): Boolean;
 174 var
 175   hta, htb: PHitTime;
 176 begin
 177   hta := @wgunHitTime[a];
 178   htb := @wgunHitTime[b];
 179   if (hta.distSq <> htb.distSq) then begin result := (hta.distSq < htb.distSq); exit; end;
 180   if (hta.mon <> nil) then
 181   begin
 182     // a is monster
 183     if (htb.mon = nil) then begin result := false; exit; end; // players first
 184     result := (hta.mon.UID < htb.mon.UID); // why not?
 185   end
 186   else
 187   begin
 188     // a is player
 189     if (htb.mon <> nil) then begin result := true; exit; end; // players first
 190     result := (hta.plridx < htb.plridx); // why not?
 191   end;
 192 end;
 193
 194
 195 procedure appendHitTimeMon (adistSq: Integer; amon: TMonster; ax, ay: Integer);
 196 begin
 197   if (wgunHitTimeUsed = Length(wgunHitTime)) then SetLength(wgunHitTime, wgunHitTimeUsed+128);
 198   with wgunHitTime[wgunHitTimeUsed] do
 199   begin
 200     distSq := adistSq;
 201     mon := amon;
 202     plridx := -1;
 203     x := ax;
 204     y := ay;
 205   end;
 206   wgunHitHeap.insert(wgunHitTimeUsed);
 207   Inc(wgunHitTimeUsed);
 208 end;
 209
 210
 211 procedure appendHitTimePlr (adistSq: Integer; aplridx: Integer; ax, ay: Integer);
 212 begin
 213   if (wgunHitTimeUsed = Length(wgunHitTime)) then SetLength(wgunHitTime, wgunHitTimeUsed+128);
 214   with wgunHitTime[wgunHitTimeUsed] do
 215   begin
 216     distSq := adistSq;
 217     mon := nil;
 218     plridx := aplridx;
 219     x := ax;
 220     y := ay;
 221   end;
 222   wgunHitHeap.insert(wgunHitTimeUsed);
 223   Inc(wgunHitTimeUsed);
 224 end;
 225
 226
 227 function FindShot(): DWORD;
 228 var
 229   i: Integer;
 230 begin
 231   if Shots <> nil then
 232   for i := 0 to High(Shots) do
 233     if Shots[i].ShotType = 0 then
 234     begin
 235       Result := i;
 236       LastShotID := Result;
 237       Exit;
 238     end;
 239
 240   if Shots = nil then
 241   begin
 242     SetLength(Shots, 128);
 243     Result := 0;
 244   end
 245   else
 246   begin
 247     Result := High(Shots) + 1;
 248     SetLength(Shots, Length(Shots) + 128);
 249   end;
 250   LastShotID := Result;
 251 end;
 252
 253 procedure CreateWaterMap();
 254 var
 255   WaterArray: Array of TWaterPanel;
 256   a, b, c, m: Integer;
 257   ok: Boolean;
 258 begin
 259   if gWater = nil then
 260     Exit;
 261
 262   SetLength(WaterArray, Length(gWater));
 263
 264   for a := 0 to High(gWater) do
 265   begin
 266     WaterArray[a].X := gWater[a].X;
 267     WaterArray[a].Y := gWater[a].Y;
 268     WaterArray[a].Width := gWater[a].Width;
 269     WaterArray[a].Height := gWater[a].Height;
 270     WaterArray[a].Active := True;
 271   end;
 272
 273   g_Game_SetLoadingText(_lc[I_LOAD_WATER_MAP], High(WaterArray), False);
 274
 275   for a := 0 to High(WaterArray) do
 276     if WaterArray[a].Active then
 277     begin
 278       WaterArray[a].Active := False;
 279       m := Length(WaterMap);
 280       SetLength(WaterMap, m+1);
 281       SetLength(WaterMap[m], 1);
 282       WaterMap[m][0] := a;
 283       ok := True;
 284
 285       while ok do
 286       begin
 287         ok := False;
 288         for b := 0 to High(WaterArray) do
 289           if WaterArray[b].Active then
 290             for c := 0 to High(WaterMap[m]) do
 291               if g_CollideAround(WaterArray[b].X,
 292                                  WaterArray[b].Y,
 293                                  WaterArray[b].Width,
 294                                  WaterArray[b].Height,
 295                                  WaterArray[WaterMap[m][c]].X,
 296                                  WaterArray[WaterMap[m][c]].Y,
 297                                  WaterArray[WaterMap[m][c]].Width,
 298                                  WaterArray[WaterMap[m][c]].Height) then
 299               begin
 300                 WaterArray[b].Active := False;
 301                 SetLength(WaterMap[m],
 302                           Length(WaterMap[m])+1);
 303                 WaterMap[m][High(WaterMap[m])] := b;
 304                 ok := True;
 305                 Break;
 306               end;
 307       end;
 308
 309       g_Game_StepLoading();
 310     end;
 311
 312   WaterArray := nil;
 313 end;
 314
 315
 316 var
 317   chkTrap_pl: array [0..256] of Integer;
 318   chkTrap_mn: array [0..65535] of TMonster;
 319
 320 procedure CheckTrap(ID: DWORD; dm: Integer; t: Byte);
 321 var
 322   //a, b, c, d, i1, i2: Integer;
 323   //chkTrap_pl, chkTrap_mn: WArray;
 324   plaCount: Integer = 0;
 325   mnaCount: Integer = 0;
 326   frameId: DWord;
 327
 328   {
 329   function monsWaterCheck (mon: TMonster): Boolean;
 330   begin
 331     result := false; // don't stop
 332     if mon.alive and mon.Collide(gWater[WaterMap[a][c]]) and (not InWArray(monidx, chkTrap_mn)) and (i2 < 1023) then //FIXME
 333     begin
 334       i2 += 1;
 335       chkTrap_mn[i2] := monidx;
 336     end;
 337   end;
 338   }
 339
 340   function monsWaterCheck (mon: TMonster): Boolean;
 341   begin
 342     result := false; // don't stop
 343     if (mon.trapCheckFrameId <> frameId) then
 344     begin
 345       mon.trapCheckFrameId := frameId;
 346       chkTrap_mn[mnaCount] := mon;
 347       Inc(mnaCount);
 348     end;
 349   end;
 350
 351 var
 352   a, b, c, d, f: Integer;
 353   pan: TPanel;
 354 begin
 355   if (gWater = nil) or (WaterMap = nil) then Exit;
 356
 357   frameId := g_Mons_getNewTrapFrameId();
 358
 359   //i1 := -1;
 360   //i2 := -1;
 361
 362   //SetLength(chkTrap_pl, 1024);
 363   //SetLength(chkTrap_mn, 1024);
 364   //for d := 0 to 1023 do chkTrap_pl[d] := $FFFF;
 365   //for d := 0 to 1023 do chkTrap_mn[d] := $FFFF;
 366
 367   for a := 0 to High(WaterMap) do
 368   begin
 369     for b := 0 to High(WaterMap[a]) do
 370     begin
 371       pan := gWater[WaterMap[a][b]];
 372       if not g_Obj_Collide(pan.X, pan.Y, pan.Width, pan.Height, @Shots[ID].Obj) then continue;
 373
 374       for c := 0 to High(WaterMap[a]) do
 375       begin
 376         pan := gWater[WaterMap[a][c]];
 377         for d := 0 to High(gPlayers) do
 378         begin
 379           if (gPlayers[d] <> nil) and (gPlayers[d].alive) then
 380           begin
 381             if gPlayers[d].Collide(pan) then
 382             begin
 383               f := 0;
 384               while (f < plaCount) and (chkTrap_pl[f] <> d) do Inc(f);
 385               if (f = plaCount) then
 386               begin
 387                 chkTrap_pl[plaCount] := d;
 388                 Inc(plaCount);
 389                 if (plaCount = Length(chkTrap_pl)) then break;
 390               end;
 391             end;
 392           end;
 393         end;
 394
 395         //g_Mons_ForEach(monsWaterCheck);
 396         g_Mons_ForEachAliveAt(pan.X, pan.Y, pan.Width, pan.Height, monsWaterCheck);
 397       end;
 398
 399       for f := 0 to plaCount-1 do gPlayers[chkTrap_pl[f]].Damage(dm, Shots[ID].SpawnerUID, 0, 0, t);
 400       for f := 0 to mnaCount-1 do chkTrap_mn[f].Damage(dm, 0, 0, Shots[ID].SpawnerUID, t);
 401     end;
 402   end;
 403
 404   //chkTrap_pl := nil;
 405   //chkTrap_mn := nil;
 406 end;
 407
 408 function HitMonster(m: TMonster; d: Integer; vx, vy: Integer; SpawnerUID: Word; t: Byte): Boolean;
 409 var
 410   tt, mt: Byte;
 411   mon: TMonster;
 412 begin
 413   Result := False;
 414
 415   tt := g_GetUIDType(SpawnerUID);
 416   if tt = UID_MONSTER then
 417   begin
 418     mon := g_Monsters_ByUID(SpawnerUID);
 419     if mon <> nil then
 420       mt := g_Monsters_ByUID(SpawnerUID).MonsterType
 421     else
 422       mt := 0;
 423   end
 424   else
 425     mt := 0;
 426
 427   if m = nil then Exit;
 428   if m.UID = SpawnerUID then
 429   begin
 430   // Ñàì ñåáÿ ìîæåò ðàíèòü òîëüêî ðàêåòîé è òîêîì:
 431     if (t <> HIT_ROCKET) and (t <> HIT_ELECTRO) then
 432       Exit;
 433   // Êèáåð äåìîí è áî÷êà âîîáùå íå ìîãóò ñåáÿ ðàíèòü:
 434     if (m.MonsterType = MONSTER_CYBER) or
 435        (m.MonsterType = MONSTER_BARREL) then
 436     begin
 437       Result := True;
 438       Exit;
 439     end;
 440   end;
 441
 442   if tt = UID_MONSTER then
 443   begin
 444   // Lost_Soul íå ìîæåò ðàíèòü Pain_Elemental'à:
 445     if (mt = MONSTER_SOUL) and (m.MonsterType = MONSTER_PAIN) then
 446       Exit;
 447
 448   // Îáà ìîíñòðà îäíîãî âèäà:
 449     if mt = m.MonsterType then
 450       case mt of
 451         MONSTER_IMP, MONSTER_DEMON, MONSTER_BARON, MONSTER_KNIGHT, MONSTER_CACO,
 452         MONSTER_SOUL, MONSTER_MANCUB, MONSTER_SKEL, MONSTER_FISH:
 453           Exit; // Ýòè íå áüþò ñâîèõ
 454       end;
 455   end;
 456
 457   if g_Game_IsServer then
 458   begin
 459     if (t <> HIT_FLAME) or (m.FFireTime = 0) or (vx <> 0) or (vy <> 0) then
 460       Result := m.Damage(d, vx, vy, SpawnerUID, t)
 461     else
 462       Result := (gLMSRespawn = LMS_RESPAWN_NONE); // don't hit monsters when it's warmup time
 463     if t = HIT_FLAME then
 464       m.CatchFire(SpawnerUID);
 465   end
 466   else
 467     Result := (gLMSRespawn = LMS_RESPAWN_NONE); // don't hit monsters when it's warmup time
 468 end;
 469
 470
 471 function HitPlayer (p: TPlayer; d: Integer; vx, vy: Integer; SpawnerUID: Word; t: Byte): Boolean;
 472 begin
 473   result := False;
 474
 475   // Ñàì ñåáÿ ìîæåò ðàíèòü òîëüêî ðàêåòîé è òîêîì
 476   if (p.UID = SpawnerUID) and (t <> HIT_ROCKET) and (t <> HIT_ELECTRO) then exit;
 477
 478   if g_Game_IsServer then
 479   begin
 480     if (t <> HIT_FLAME) or (p.FFireTime = 0) or (vx <> 0) or (vy <> 0) then p.Damage(d, SpawnerUID, vx, vy, t);
 481     if (t = HIT_FLAME) then p.CatchFire(SpawnerUID);
 482   end;
 483
 484   result := true;
 485 end;
 486
 487
 488 procedure g_Weapon_BFG9000(X, Y: Integer; SpawnerUID: Word);
 489
 490   function monsCheck (mon: TMonster): Boolean;
 491   begin
 492     result := false; // don't stop
 493     if (mon.alive) and (mon.UID <> SpawnerUID) then
 494     begin
 495       with mon do
 496       begin
 497         if (g_PatchLength(X, Y, Obj.X+Obj.Rect.X+(Obj.Rect.Width div 2),
 498                                 Obj.Y+Obj.Rect.Y+(Obj.Rect.Height div 2)) <= SHOT_BFG_RADIUS) and
 499             g_TraceVector(X, Y, Obj.X+Obj.Rect.X+(Obj.Rect.Width div 2),
 500                                 Obj.Y+Obj.Rect.Y+(Obj.Rect.Height div 2)) then
 501         begin
 502           if HitMonster(mon, 50, 0, 0, SpawnerUID, HIT_SOME) then mon.BFGHit();
 503         end;
 504       end;
 505     end;
 506   end;
 507
 508 var
 509   i, h: Integer;
 510   st: Byte;
 511   pl: TPlayer;
 512   b: Boolean;
 513 begin
 514   //g_Sound_PlayEx('SOUND_WEAPON_EXPLODEBFG', 255);
 515
 516   h := High(gCorpses);
 517
 518   if gAdvCorpses and (h <> -1) then
 519     for i := 0 to h do
 520       if (gCorpses[i] <> nil) and (gCorpses[i].State <> CORPSE_STATE_REMOVEME) then
 521         with gCorpses[i] do
 522           if (g_PatchLength(X, Y, Obj.X+Obj.Rect.X+(Obj.Rect.Width div 2),
 523                             Obj.Y+Obj.Rect.Y+(Obj.Rect.Height div 2)) <= SHOT_BFG_RADIUS) and
 524               g_TraceVector(X, Y, Obj.X+Obj.Rect.X+(Obj.Rect.Width div 2),
 525                             Obj.Y+Obj.Rect.Y+(Obj.Rect.Height div 2)) then
 526           begin
 527             Damage(50, SpawnerUID, 0, 0);
 528             g_Weapon_BFGHit(Obj.X+Obj.Rect.X+(Obj.Rect.Width div 2),
 529                             Obj.Y+Obj.Rect.Y+(Obj.Rect.Height div 2));
 530           end;
 531
 532   st := TEAM_NONE;
 533   pl := g_Player_Get(SpawnerUID);
 534   if pl <> nil then
 535     st := pl.Team;
 536
 537   h := High(gPlayers);
 538
 539   if h <> -1 then
 540     for i := 0 to h do
 541       if (gPlayers[i] <> nil) and (gPlayers[i].alive) and (gPlayers[i].UID <> SpawnerUID) then
 542         with gPlayers[i] do
 543           if (g_PatchLength(X, Y, GameX+PLAYER_RECT.X+(PLAYER_RECT.Width div 2),
 544                             GameY+PLAYER_RECT.Y+(PLAYER_RECT.Height div 2)) <= SHOT_BFG_RADIUS) and
 545               g_TraceVector(X, Y, GameX+PLAYER_RECT.X+(PLAYER_RECT.Width div 2),
 546                             GameY+PLAYER_RECT.Y+(PLAYER_RECT.Height div 2)) then
 547           begin
 548             if (st = TEAM_NONE) or (st <> gPlayers[i].Team) then
 549               b := HitPlayer(gPlayers[i], 50, 0, 0, SpawnerUID, HIT_SOME)
 550             else
 551               b := HitPlayer(gPlayers[i], 25, 0, 0, SpawnerUID, HIT_SOME);
 552             if b then
 553               gPlayers[i].BFGHit();
 554           end;
 555
 556   //FIXME
 557   g_Mons_ForEachAlive(monsCheck);
 558 end;
 559
 560 function g_Weapon_CreateShot(I: Integer; ShotType: Byte; Spawner, TargetUID: Word; X, Y, XV, YV: Integer): LongWord;
 561 var
 562   find_id: DWord;
 563 begin
 564   if I < 0 then
 565     find_id := FindShot()
 566   else
 567   begin
 568     find_id := I;
 569     if Integer(find_id) >= High(Shots) then
 570       SetLength(Shots, find_id + 64)
 571   end;
 572
 573   case ShotType of
 574     WEAPON_ROCKETLAUNCHER:
 575     begin
 576       with Shots[find_id] do
 577       begin
 578         g_Obj_Init(@Obj);
 579
 580         Obj.Rect.Width := SHOT_ROCKETLAUNCHER_WIDTH;
 581         Obj.Rect.Height := SHOT_ROCKETLAUNCHER_HEIGHT;
 582
 583         Animation := nil;
 584         Triggers := nil;
 585         ShotType := WEAPON_ROCKETLAUNCHER;
 586       end;
 587     end;
 588
 589     WEAPON_PLASMA:
 590     begin
 591       with Shots[find_id] do
 592       begin
 593         g_Obj_Init(@Obj);
 594
 595         Obj.Rect.Width := SHOT_PLASMA_WIDTH;
 596         Obj.Rect.Height := SHOT_PLASMA_HEIGHT;
 597
 598         Triggers := nil;
 599         ShotType := WEAPON_PLASMA;
 600         Animation := TAnimationState.Create(True, 5, 2); // !!! put values into table
 601       end;
 602     end;
 603
 604     WEAPON_BFG:
 605     begin
 606       with Shots[find_id] do
 607       begin
 608         g_Obj_Init(@Obj);
 609
 610         Obj.Rect.Width := SHOT_BFG_WIDTH;
 611         Obj.Rect.Height := SHOT_BFG_HEIGHT;
 612
 613         Triggers := nil;
 614         ShotType := WEAPON_BFG;
 615         Animation := TAnimationState.Create(True, 6, 2); // !!! put values into table
 616       end;
 617     end;
 618
 619     WEAPON_FLAMETHROWER:
 620     begin
 621       with Shots[find_id] do
 622       begin
 623         g_Obj_Init(@Obj);
 624
 625         Obj.Rect.Width := SHOT_FLAME_WIDTH;
 626         Obj.Rect.Height := SHOT_FLAME_HEIGHT;
 627
 628         Triggers := nil;
 629         ShotType := WEAPON_FLAMETHROWER;
 630         // Animation := TAnimationState.Create(True, 6, 0); // drawed as gfx
 631       end;
 632     end;
 633
 634     WEAPON_IMP_FIRE:
 635     begin
 636       with Shots[find_id] do
 637       begin
 638         g_Obj_Init(@Obj);
 639
 640         Obj.Rect.Width := 16;
 641         Obj.Rect.Height := 16;
 642
 643         Triggers := nil;
 644         ShotType := WEAPON_IMP_FIRE;
 645         Animation := TAnimationState.Create(True, 4, 2); // !!! put values into table
 646       end;
 647     end;
 648
 649     WEAPON_CACO_FIRE:
 650     begin
 651       with Shots[find_id] do
 652       begin
 653         g_Obj_Init(@Obj);
 654
 655         Obj.Rect.Width := 16;
 656         Obj.Rect.Height := 16;
 657
 658         Triggers := nil;
 659         ShotType := WEAPON_CACO_FIRE;
 660         Animation := TAnimationState.Create(True, 4, 2); // !!! put values into table
 661       end;
 662     end;
 663
 664     WEAPON_MANCUB_FIRE:
 665     begin
 666       with Shots[find_id] do
 667       begin
 668         g_Obj_Init(@Obj);
 669
 670         Obj.Rect.Width := 32;
 671         Obj.Rect.Height := 32;
 672
 673         Triggers := nil;
 674         ShotType := WEAPON_MANCUB_FIRE;
 675         Animation := TAnimationState.Create(True, 4, 2); // !!! put values into table
 676       end;
 677     end;
 678
 679     WEAPON_BARON_FIRE:
 680     begin
 681       with Shots[find_id] do
 682       begin
 683         g_Obj_Init(@Obj);
 684
 685         Obj.Rect.Width := 16;
 686         Obj.Rect.Height := 16;
 687
 688         Triggers := nil;
 689         ShotType := WEAPON_BARON_FIRE;
 690         Animation := TAnimationState.Create(True, 4, 2); // !!! put values into table
 691       end;
 692     end;
 693
 694     WEAPON_BSP_FIRE:
 695     begin
 696       with Shots[find_id] do
 697       begin
 698         g_Obj_Init(@Obj);
 699
 700         Obj.Rect.Width := 16;
 701         Obj.Rect.Height := 16;
 702
 703         Triggers := nil;
 704         ShotType := WEAPON_BSP_FIRE;
 705         Animation := TAnimationState.Create(True, 4, 2); // !!! put values into table
 706       end;
 707     end;
 708
 709     WEAPON_SKEL_FIRE:
 710     begin
 711       with Shots[find_id] do
 712       begin
 713         g_Obj_Init(@Obj);
 714
 715         Obj.Rect.Width := SHOT_SKELFIRE_WIDTH;
 716         Obj.Rect.Height := SHOT_SKELFIRE_HEIGHT;
 717
 718         Triggers := nil;
 719         ShotType := WEAPON_SKEL_FIRE;
 720         target := TargetUID;
 721         Animation := TAnimationState.Create(True, 5, 2); // !!! put values into table
 722       end;
 723     end;
 724   end;
 725
 726   Shots[find_id].Obj.oldX := X;
 727   Shots[find_id].Obj.oldY := Y;
 728   Shots[find_id].Obj.X := X;
 729   Shots[find_id].Obj.Y := Y;
 730   Shots[find_id].Obj.Vel.X := XV;
 731   Shots[find_id].Obj.Vel.Y := YV;
 732   Shots[find_id].Obj.Accel.X := 0;
 733   Shots[find_id].Obj.Accel.Y := 0;
 734   Shots[find_id].SpawnerUID := Spawner;
 735   if (ShotType = WEAPON_FLAMETHROWER) and (XV = 0) and (YV = 0) then
 736     Shots[find_id].Stopped := 255
 737   else
 738     Shots[find_id].Stopped := 0;
 739   Result := find_id;
 740 end;
 741
 742 procedure throw(i, x, y, xd, yd, s: Integer);
 743 var
 744   a: Integer;
 745 begin
 746   yd := yd - y;
 747   xd := xd - x;
 748
 749   a := Max(Abs(xd), Abs(yd));
 750   if a = 0 then
 751     a := 1;
 752
 753   Shots[i].Obj.oldX := x;
 754   Shots[i].Obj.oldY := y;
 755   Shots[i].Obj.X := x;
 756   Shots[i].Obj.Y := y;
 757   Shots[i].Obj.Vel.X := (xd*s) div a;
 758   Shots[i].Obj.Vel.Y := (yd*s) div a;
 759   Shots[i].Obj.Accel.X := 0;
 760   Shots[i].Obj.Accel.Y := 0;
 761   Shots[i].Stopped := 0;
 762   if Shots[i].ShotType in [WEAPON_ROCKETLAUNCHER, WEAPON_BFG] then
 763     Shots[i].Timeout := 900 // ~25 sec
 764   else
 765   begin
 766     if Shots[i].ShotType = WEAPON_FLAMETHROWER then
 767       Shots[i].Timeout := SHOT_FLAME_LIFETIME
 768     else
 769       Shots[i].Timeout := 550; // ~15 sec
 770   end;
 771 end;
 772
 773 function g_Weapon_Hit(obj: PObj; d: Integer; SpawnerUID: Word; t: Byte; HitCorpses: Boolean = True): Byte;
 774 var
 775   i, h: Integer;
 776
 777   function PlayerHit(Team: Byte = 0): Boolean;
 778   var
 779     i: Integer;
 780     ChkTeam: Boolean;
 781     p: TPlayer;
 782   begin
 783     Result := False;
 784     h := High(gPlayers);
 785
 786     if h <> -1 then
 787       for i := 0 to h do
 788         if (gPlayers[i] <> nil) and gPlayers[i].alive and g_Obj_Collide(obj, @gPlayers[i].Obj) then
 789         begin
 790           ChkTeam := True;
 791           if (Team > 0) and (g_GetUIDType(SpawnerUID) = UID_PLAYER) then
 792           begin
 793             p := g_Player_Get(SpawnerUID);
 794             if p <> nil then
 795               ChkTeam := (p.Team = gPlayers[i].Team) xor (Team = 2);
 796           end;
 797           if ChkTeam then
 798             if HitPlayer(gPlayers[i], d, obj^.Vel.X, obj^.Vel.Y, SpawnerUID, t) then
 799             begin
 800               if t <> HIT_FLAME then
 801                 gPlayers[i].Push((obj^.Vel.X+obj^.Accel.X)*IfThen(t = HIT_BFG, 8, 1) div 4,
 802                                  (obj^.Vel.Y+obj^.Accel.Y)*IfThen(t = HIT_BFG, 8, 1) div 4);
 803               if t = HIT_BFG then
 804                 g_Game_DelayEvent(DE_BFGHIT, 1000, SpawnerUID);
 805               Result := True;
 806               break;
 807             end;
 808         end;
 809   end;
 810
 811   {
 812   function monsCheckHit (monidx: Integer; mon: TMonster): Boolean;
 813   begin
 814     result := false; // don't stop
 815     if mon.alive and g_Obj_Collide(obj, @mon.Obj) then
 816     begin
 817       if HitMonster(mon, d, obj^.Vel.X, obj^.Vel.Y, SpawnerUID, t) then
 818       begin
 819         if (t <> HIT_FLAME) then
 820         begin
 821           mon.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         end;
 824         result := True;
 825       end;
 826     end;
 827   end;
 828   }
 829
 830   function monsCheckHit (mon: TMonster): Boolean;
 831   begin
 832     result := false; // don't stop
 833     if HitMonster(mon, d, obj.Vel.X, obj.Vel.Y, SpawnerUID, t) then
 834     begin
 835       if (t <> HIT_FLAME) then
 836       begin
 837         mon.Push((obj.Vel.X+obj.Accel.X)*IfThen(t = HIT_BFG, 8, 1) div 4,
 838                  (obj.Vel.Y+obj.Accel.Y)*IfThen(t = HIT_BFG, 8, 1) div 4);
 839       end;
 840       result := true;
 841     end;
 842   end;
 843
 844   function MonsterHit(): Boolean;
 845   begin
 846     //result := g_Mons_ForEach(monsCheckHit);
 847     //FIXME: accelerate this!
 848     result := g_Mons_ForEachAliveAt(obj.X+obj.Rect.X, obj.Y+obj.Rect.Y, obj.Rect.Width, obj.Rect.Height, monsCheckHit);
 849   end;
 850
 851 begin
 852   Result := 0;
 853
 854   if HitCorpses then
 855   begin
 856     h := High(gCorpses);
 857
 858     if gAdvCorpses and (h <> -1) then
 859       for i := 0 to h do
 860         if (gCorpses[i] <> nil) and (gCorpses[i].State <> CORPSE_STATE_REMOVEME) and
 861            g_Obj_Collide(obj, @gCorpses[i].Obj) then
 862         begin
 863           // Ðàñïèëèâàåì òðóï:
 864           gCorpses[i].Damage(d, SpawnerUID, (obj^.Vel.X+obj^.Accel.X) div 4,
 865                                             (obj^.Vel.Y+obj^.Accel.Y) div 4);
 866           Result := 1;
 867         end;
 868   end;
 869
 870   case gGameSettings.GameMode of
 871     // Êàìïàíèÿ:
 872     GM_COOP, GM_SINGLE:
 873     begin
 874       // Ñíà÷àëà áü¸ì ìîíñòðîâ, åñëè åñòü, ïîòîì ïûòàåìñÿ áèòü èãðîêîâ
 875       if MonsterHit() then
 876       begin
 877         Result := 2;
 878         Exit;
 879       end;
 880
 881       // È â êîíöå èãðîêîâ, íî òîëüêî åñëè ïîëîæåíî
 882       // (èëè ñíàðÿä îò ìîíñòðà, èëè friendlyfire, èëè friendly_hit_projectile)
 883       if (g_GetUIDType(SpawnerUID) <> UID_PLAYER) or
 884          LongBool(gGameSettings.Options and (GAME_OPTION_TEAMDAMAGE or GAME_OPTION_TEAMHITPROJECTILE)) then
 885       begin
 886         if PlayerHit() then
 887         begin
 888           Result := 1;
 889           Exit;
 890         end;
 891       end;
 892     end;
 893
 894     // Äåçìàò÷:
 895     GM_DM:
 896     begin
 897       // Ñíà÷àëà áü¸ì èãðîêîâ, åñëè åñòü, ïîòîì ïûòàåìñÿ áèòü ìîíñòðîâ
 898       if PlayerHit() then
 899       begin
 900         Result := 1;
 901         Exit;
 902       end;
 903
 904       if MonsterHit() then
 905       begin
 906         Result := 2;
 907         Exit;
 908       end;
 909     end;
 910
 911     // Êîìàíäíûå:
 912     GM_TDM, GM_CTF:
 913     begin
 914       // Ñíà÷àëà áü¸ì èãðîêîâ êîìàíäû ñîïåðíèêà
 915       if PlayerHit(2) then
 916       begin
 917         Result := 1;
 918         Exit;
 919       end;
 920
 921       // Ïîòîì ìîíñòðîâ
 922       if MonsterHit() then
 923       begin
 924         Result := 2;
 925         Exit;
 926       end;
 927
 928       // È â êîíöå ñâîèõ èãðîêîâ, íî òîëüêî åñëè ïîëîæåíî
 929       // (èëè friendlyfire, èëè friendly_hit_projectile)
 930       if LongBool(gGameSettings.Options and (GAME_OPTION_TEAMDAMAGE or GAME_OPTION_TEAMHITPROJECTILE)) then
 931       begin
 932         if PlayerHit(1) then
 933         begin
 934           Result := 1;
 935           Exit;
 936         end;
 937       end;
 938     end;
 939
 940   end;
 941 end;
 942
 943 function g_Weapon_HitUID(UID: Word; d: Integer; SpawnerUID: Word; t: Byte): Boolean;
 944 begin
 945   Result := False;
 946
 947   case g_GetUIDType(UID) of
 948     UID_PLAYER: Result := HitPlayer(g_Player_Get(UID), d, 0, 0, SpawnerUID, t);
 949     UID_MONSTER: Result := HitMonster(g_Monsters_ByUID(UID), d, 0, 0, SpawnerUID, t);
 950     else Exit;
 951   end;
 952 end;
 953
 954 function g_Weapon_Explode(X, Y: Integer; rad: Integer; SpawnerUID: Word): Boolean;
 955 var
 956   r: Integer; // squared radius
 957
 958   function monsExCheck (mon: TMonster): Boolean;
 959   var
 960     dx, dy, mm: Integer;
 961   begin
 962     result := false; // don't stop
 963     begin
 964       dx := mon.Obj.X+mon.Obj.Rect.X+(mon.Obj.Rect.Width div 2)-X;
 965       dy := mon.Obj.Y+mon.Obj.Rect.Y+(mon.Obj.Rect.Height div 2)-Y;
 966
 967       if dx > 1000 then dx := 1000;
 968       if dy > 1000 then dy := 1000;
 969
 970       if (dx*dx+dy*dy < r) then
 971       begin
 972         //m := PointToRect(X, Y, Obj.X+Obj.Rect.X, Obj.Y+Obj.Rect.Y, Obj.Rect.Width, Obj.Rect.Height);
 973         //e_WriteLog(Format('explo monster #%d: x=%d; y=%d; rad=%d; dx=%d; dy=%d', [monidx, X, Y, rad, dx, dy]), MSG_NOTIFY);
 974
 975         mm := Max(abs(dx), abs(dy));
 976         if mm = 0 then mm := 1;
 977
 978         if mon.alive then
 979         begin
 980           HitMonster(mon, ((mon.Obj.Rect.Width div 4)*10*(rad-mm)) div rad, 0, 0, SpawnerUID, HIT_ROCKET);
 981         end;
 982
 983         mon.Push((dx*7) div mm, (dy*7) div mm);
 984       end;
 985     end;
 986   end;
 987
 988 var
 989   i, h, dx, dy, m, mm: Integer;
 990   _angle: SmallInt;
 991 begin
 992   result := false;
 993
 994   g_Triggers_PressC(X, Y, rad, SpawnerUID, ACTIVATE_SHOT);
 995
 996   r := rad*rad;
 997
 998   h := High(gPlayers);
 999
1000   if h <> -1 then
1001     for i := 0 to h do
1002       if (gPlayers[i] <> nil) and gPlayers[i].alive then
1003         with gPlayers[i] do
1004         begin
1005           dx := Obj.X+Obj.Rect.X+(Obj.Rect.Width div 2)-X;
1006           dy := Obj.Y+Obj.Rect.Y+(Obj.Rect.Height div 2)-Y;
1007
1008           if dx > 1000 then dx := 1000;
1009           if dy > 1000 then dy := 1000;
1010
1011           if dx*dx+dy*dy < r then
1012           begin
1013             //m := PointToRect(X, Y, GameX+PLAYER_RECT.X, GameY+PLAYER_RECT.Y,
1014             //                 PLAYER_RECT.Width, PLAYER_RECT.Height);
1015
1016             mm := Max(abs(dx), abs(dy));
1017             if mm = 0 then mm := 1;
1018
1019             HitPlayer(gPlayers[i], (100*(rad-mm)) div rad, (dx*10) div mm, (dy*10) div mm, SpawnerUID, HIT_ROCKET);
1020             gPlayers[i].Push((dx*7) div mm, (dy*7) div mm);
1021           end;
1022         end;
1023
1024   //g_Mons_ForEach(monsExCheck);
1025   g_Mons_ForEachAt(X-(rad+32), Y-(rad+32), (rad+32)*2, (rad+32)*2, monsExCheck);
1026
1027   h := High(gCorpses);
1028
1029   if gAdvCorpses and (h <> -1) then
1030     for i := 0 to h do
1031       if (gCorpses[i] <> nil) and (gCorpses[i].State <> CORPSE_STATE_REMOVEME) then
1032         with gCorpses[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, Obj.X+Obj.Rect.X, Obj.Y+Obj.Rect.Y,
1043                              Obj.Rect.Width, Obj.Rect.Height);
1044
1045             mm := Max(abs(dx), abs(dy));
1046             if mm = 0 then mm := 1;
1047
1048             Damage(Round(100*(rad-m)/rad), SpawnerUID, (dx*10) div mm, (dy*10) div mm);
1049           end;
1050         end;
1051
1052   h := High(gGibs);
1053
1054   if gAdvGibs and (h <> -1) then
1055     for i := 0 to h do
1056       if gGibs[i].alive then
1057         with gGibs[i] do
1058         begin
1059           dx := Obj.X+Obj.Rect.X+(Obj.Rect.Width div 2)-X;
1060           dy := Obj.Y+Obj.Rect.Y+(Obj.Rect.Height div 2)-Y;
1061
1062           if dx > 1000 then dx := 1000;
1063           if dy > 1000 then dy := 1000;
1064
1065           if dx*dx+dy*dy < r then
1066           begin
1067             m := PointToRect(X, Y, Obj.X+Obj.Rect.X, Obj.Y+Obj.Rect.Y,
1068                              Obj.Rect.Width, Obj.Rect.Height);
1069             _angle := GetAngle(Obj.X+Obj.Rect.X+(Obj.Rect.Width div 2),
1070                                Obj.Y+Obj.Rect.Y+(Obj.Rect.Height div 2), X, Y);
1071
1072             g_Obj_PushA(@Obj, Round(15*(rad-m)/rad), _angle);
1073             positionChanged(); // this updates spatial accelerators
1074           end;
1075         end;
1076 end;
1077
1078 procedure g_Weapon_Init();
1079 begin
1080   CreateWaterMap();
1081 end;
1082
1083 procedure g_Weapon_Free();
1084 var
1085   i: Integer;
1086 begin
1087   if Shots <> nil then
1088   begin
1089     for i := 0 to High(Shots) do
1090       if Shots[i].ShotType <> 0 then
1091         Shots[i].Animation.Free();
1092
1093     Shots := nil;
1094   end;
1095
1096   WaterMap := nil;
1097 end;
1098
1099 procedure g_Weapon_LoadData();
1100 begin
1101   e_WriteLog('Loading weapons data...', TMsgType.Notify);
1102
1103   g_Sound_CreateWADEx('SOUND_WEAPON_HITPUNCH', GameWAD+':SOUNDS\HITPUNCH');
1104   g_Sound_CreateWADEx('SOUND_WEAPON_MISSPUNCH', GameWAD+':SOUNDS\MISSPUNCH');
1105   g_Sound_CreateWADEx('SOUND_WEAPON_HITBERSERK', GameWAD+':SOUNDS\HITBERSERK');
1106   g_Sound_CreateWADEx('SOUND_WEAPON_MISSBERSERK', GameWAD+':SOUNDS\MISSBERSERK');
1107   g_Sound_CreateWADEx('SOUND_WEAPON_SELECTSAW', GameWAD+':SOUNDS\SELECTSAW');
1108   g_Sound_CreateWADEx('SOUND_WEAPON_IDLESAW', GameWAD+':SOUNDS\IDLESAW');
1109   g_Sound_CreateWADEx('SOUND_WEAPON_HITSAW', GameWAD+':SOUNDS\HITSAW');
1110   g_Sound_CreateWADEx('SOUND_WEAPON_FIRESHOTGUN2', GameWAD+':SOUNDS\FIRESHOTGUN2');
1111   g_Sound_CreateWADEx('SOUND_WEAPON_FIRESHOTGUN', GameWAD+':SOUNDS\FIRESHOTGUN');
1112   g_Sound_CreateWADEx('SOUND_WEAPON_FIRESAW', GameWAD+':SOUNDS\FIRESAW');
1113   g_Sound_CreateWADEx('SOUND_WEAPON_FIREROCKET', GameWAD+':SOUNDS\FIREROCKET');
1114   g_Sound_CreateWADEx('SOUND_WEAPON_FIREPLASMA', GameWAD+':SOUNDS\FIREPLASMA');
1115   g_Sound_CreateWADEx('SOUND_WEAPON_FIREPISTOL', GameWAD+':SOUNDS\FIREPISTOL');
1116   g_Sound_CreateWADEx('SOUND_WEAPON_FIRECGUN', GameWAD+':SOUNDS\FIRECGUN');
1117   g_Sound_CreateWADEx('SOUND_WEAPON_FIREBFG', GameWAD+':SOUNDS\FIREBFG');
1118   g_Sound_CreateWADEx('SOUND_FIRE', GameWAD+':SOUNDS\FIRE');
1119   g_Sound_CreateWADEx('SOUND_IGNITE', GameWAD+':SOUNDS\IGNITE');
1120   g_Sound_CreateWADEx('SOUND_WEAPON_STARTFIREBFG', GameWAD+':SOUNDS\STARTFIREBFG');
1121   g_Sound_CreateWADEx('SOUND_WEAPON_EXPLODEROCKET', GameWAD+':SOUNDS\EXPLODEROCKET');
1122   g_Sound_CreateWADEx('SOUND_WEAPON_EXPLODEBFG', GameWAD+':SOUNDS\EXPLODEBFG');
1123   g_Sound_CreateWADEx('SOUND_WEAPON_BFGWATER', GameWAD+':SOUNDS\BFGWATER');
1124   g_Sound_CreateWADEx('SOUND_WEAPON_EXPLODEPLASMA', GameWAD+':SOUNDS\EXPLODEPLASMA');
1125   g_Sound_CreateWADEx('SOUND_WEAPON_PLASMAWATER', GameWAD+':SOUNDS\PLASMAWATER');
1126   g_Sound_CreateWADEx('SOUND_WEAPON_FIREBALL', GameWAD+':SOUNDS\FIREBALL');
1127   g_Sound_CreateWADEx('SOUND_WEAPON_EXPLODEBALL', GameWAD+':SOUNDS\EXPLODEBALL');
1128   g_Sound_CreateWADEx('SOUND_WEAPON_FIREREV', GameWAD+':SOUNDS\FIREREV');
1129   g_Sound_CreateWADEx('SOUND_WEAPON_FLAMEON', GameWAD+':SOUNDS\STARTFLM');
1130   g_Sound_CreateWADEx('SOUND_WEAPON_FLAMEOFF', GameWAD+':SOUNDS\STOPFLM');
1131   g_Sound_CreateWADEx('SOUND_WEAPON_FLAMEWORK', GameWAD+':SOUNDS\WORKFLM');
1132   g_Sound_CreateWADEx('SOUND_PLAYER_JETFLY', GameWAD+':SOUNDS\WORKJETPACK');
1133   g_Sound_CreateWADEx('SOUND_PLAYER_JETON', GameWAD+':SOUNDS\STARTJETPACK');
1134   g_Sound_CreateWADEx('SOUND_PLAYER_JETOFF', GameWAD+':SOUNDS\STOPJETPACK');
1135   g_Sound_CreateWADEx('SOUND_PLAYER_CASING1', GameWAD+':SOUNDS\CASING1');
1136   g_Sound_CreateWADEx('SOUND_PLAYER_CASING2', GameWAD+':SOUNDS\CASING2');
1137   g_Sound_CreateWADEx('SOUND_PLAYER_SHELL1', GameWAD+':SOUNDS\SHELL1');
1138   g_Sound_CreateWADEx('SOUND_PLAYER_SHELL2', GameWAD+':SOUNDS\SHELL2');
1139
1140   g_Texture_CreateWADEx('TEXTURE_SHELL_BULLET', GameWAD+':TEXTURES\EBULLET');
1141   g_Texture_CreateWADEx('TEXTURE_SHELL_SHELL', GameWAD+':TEXTURES\ESHELL');
1142
1143   //wgunMonHash := hashNewIntInt();
1144   wgunHitHeap := TBinaryHeapHitTimes.Create();
1145 end;
1146
1147 procedure g_Weapon_FreeData();
1148 begin
1149   e_WriteLog('Releasing weapons data...', TMsgType.Notify);
1150
1151   g_Sound_Delete('SOUND_WEAPON_HITPUNCH');
1152   g_Sound_Delete('SOUND_WEAPON_MISSPUNCH');
1153   g_Sound_Delete('SOUND_WEAPON_HITBERSERK');
1154   g_Sound_Delete('SOUND_WEAPON_MISSBERSERK');
1155   g_Sound_Delete('SOUND_WEAPON_SELECTSAW');
1156   g_Sound_Delete('SOUND_WEAPON_IDLESAW');
1157   g_Sound_Delete('SOUND_WEAPON_HITSAW');
1158   g_Sound_Delete('SOUND_WEAPON_FIRESHOTGUN2');
1159   g_Sound_Delete('SOUND_WEAPON_FIRESHOTGUN');
1160   g_Sound_Delete('SOUND_WEAPON_FIRESAW');
1161   g_Sound_Delete('SOUND_WEAPON_FIREROCKET');
1162   g_Sound_Delete('SOUND_WEAPON_FIREPLASMA');
1163   g_Sound_Delete('SOUND_WEAPON_FIREPISTOL');
1164   g_Sound_Delete('SOUND_WEAPON_FIRECGUN');
1165   g_Sound_Delete('SOUND_WEAPON_FIREBFG');
1166   g_Sound_Delete('SOUND_FIRE');
1167   g_Sound_Delete('SOUND_IGNITE');
1168   g_Sound_Delete('SOUND_WEAPON_STARTFIREBFG');
1169   g_Sound_Delete('SOUND_WEAPON_EXPLODEROCKET');
1170   g_Sound_Delete('SOUND_WEAPON_EXPLODEBFG');
1171   g_Sound_Delete('SOUND_WEAPON_BFGWATER');
1172   g_Sound_Delete('SOUND_WEAPON_EXPLODEPLASMA');
1173   g_Sound_Delete('SOUND_WEAPON_PLASMAWATER');
1174   g_Sound_Delete('SOUND_WEAPON_FIREBALL');
1175   g_Sound_Delete('SOUND_WEAPON_EXPLODEBALL');
1176   g_Sound_Delete('SOUND_WEAPON_FIREREV');
1177   g_Sound_Delete('SOUND_WEAPON_FLAMEON');
1178   g_Sound_Delete('SOUND_WEAPON_FLAMEOFF');
1179   g_Sound_Delete('SOUND_WEAPON_FLAMEWORK');
1180   g_Sound_Delete('SOUND_PLAYER_JETFLY');
1181   g_Sound_Delete('SOUND_PLAYER_JETON');
1182   g_Sound_Delete('SOUND_PLAYER_JETOFF');
1183   g_Sound_Delete('SOUND_PLAYER_CASING1');
1184   g_Sound_Delete('SOUND_PLAYER_CASING2');
1185   g_Sound_Delete('SOUND_PLAYER_SHELL1');
1186   g_Sound_Delete('SOUND_PLAYER_SHELL2');
1187 end;
1188
1189
1190 function GunHitPlayer (X, Y: Integer; vx, vy: Integer; dmg: Integer; SpawnerUID: Word; AllowPush: Boolean): Boolean;
1191 var
1192   i: Integer;
1193 begin
1194   result := false;
1195   for i := 0 to High(gPlayers) do
1196   begin
1197     if (gPlayers[i] <> nil) and gPlayers[i].alive and gPlayers[i].Collide(X, Y) then
1198     begin
1199       if HitPlayer(gPlayers[i], dmg, vx*10, vy*10-3, SpawnerUID, HIT_SOME) then
1200       begin
1201         if AllowPush then gPlayers[i].Push(vx, vy);
1202         result := true;
1203       end;
1204     end;
1205   end;
1206 end;
1207
1208
1209 function GunHit (X, Y: Integer; vx, vy: Integer; dmg: Integer; SpawnerUID: Word; AllowPush: Boolean): Byte;
1210
1211   function monsCheck (mon: TMonster): Boolean;
1212   begin
1213     result := false; // don't stop
1214     if HitMonster(mon, dmg, vx*10, vy*10-3, SpawnerUID, HIT_SOME) then
1215     begin
1216       if AllowPush then mon.Push(vx, vy);
1217       result := true;
1218     end;
1219   end;
1220
1221 begin
1222   result := 0;
1223        if GunHitPlayer(X, Y, vx, vy, dmg, SpawnerUID, AllowPush) then result := 1
1224   else if g_Mons_ForEachAliveAt(X, Y, 1, 1, monsCheck) then result := 2;
1225 end;
1226
1227
1228 (*
1229 procedure g_Weapon_gunOld(const x, y, xd, yd, v, dmg: Integer; SpawnerUID: Word; CheckTrigger: Boolean);
1230 var
1231   a: Integer;
1232   x2, y2: Integer;
1233   dx, dy: Integer;
1234   xe, ye: Integer;
1235   xi, yi: Integer;
1236   s, c: Extended;
1237   //vx, vy: Integer;
1238   xx, yy, d: Integer;
1239   i: Integer;
1240   t1, _collide: Boolean;
1241   w, h: Word;
1242   {$IF DEFINED(D2F_DEBUG)}
1243   stt: UInt64;
1244   showTime: Boolean = true;
1245   {$ENDIF}
1246 begin
1247   a := GetAngle(x, y, xd, yd)+180;
1248
1249   SinCos(DegToRad(-a), s, c);
1250
1251   if Abs(s) < 0.01 then s := 0;
1252   if Abs(c) < 0.01 then c := 0;
1253
1254   x2 := x+Round(c*gMapInfo.Width);
1255   y2 := y+Round(s*gMapInfo.Width);
1256
1257   t1 := gWalls <> nil;
1258   _collide := False;
1259   w := gMapInfo.Width;
1260   h := gMapInfo.Height;
1261
1262   xe := 0;
1263   ye := 0;
1264   dx := x2-x;
1265   dy := y2-y;
1266
1267   if (xd = 0) and (yd = 0) then Exit;
1268
1269   if dx > 0 then xi := 1 else if dx < 0 then xi := -1 else xi := 0;
1270   if dy > 0 then yi := 1 else if dy < 0 then yi := -1 else yi := 0;
1271
1272   dx := Abs(dx);
1273   dy := Abs(dy);
1274
1275   if dx > dy then d := dx else d := dy;
1276
1277   //blood vel, for Monster.Damage()
1278   //vx := (dx*10 div d)*xi;
1279   //vy := (dy*10 div d)*yi;
1280
1281   {$IF DEFINED(D2F_DEBUG)}
1282   stt := getTimeMicro();
1283   {$ENDIF}
1284
1285   xx := x;
1286   yy := y;
1287
1288   for i := 1 to d do
1289   begin
1290     xe := xe+dx;
1291     ye := ye+dy;
1292
1293     if xe > d then
1294     begin
1295       xe := xe-d;
1296       xx := xx+xi;
1297     end;
1298
1299     if ye > d then
1300     begin
1301       ye := ye-d;
1302       yy := yy+yi;
1303     end;
1304
1305     if (yy > h) or (yy < 0) then Break;
1306     if (xx > w) or (xx < 0) then Break;
1307
1308     if t1 then
1309       if ByteBool(gCollideMap[yy, xx] and MARK_BLOCKED) then
1310       begin
1311         _collide := True;
1312         {$IF DEFINED(D2F_DEBUG)}
1313         stt := getTimeMicro()-stt;
1314         e_WriteLog(Format('*** old trace time: %u microseconds', [LongWord(stt)]), MSG_NOTIFY);
1315         showTime := false;
1316         {$ENDIF}
1317         g_GFX_Spark(xx-xi, yy-yi, 2+Random(2), 180+a, 0, 0);
1318         if g_Game_IsServer and g_Game_IsNet then
1319           MH_SEND_Effect(xx-xi, yy-yi, 180+a, NET_GFX_SPARK);
1320       end;
1321
1322     if not _collide then
1323     begin
1324       _collide := GunHit(xx, yy, xi*v, yi*v, dmg, SpawnerUID, v <> 0) <> 0;
1325     end;
1326
1327     if _collide then Break;
1328   end;
1329
1330   {$IF DEFINED(D2F_DEBUG)}
1331   if showTime then
1332   begin
1333     stt := getTimeMicro()-stt;
1334     e_WriteLog(Format('*** old trace time: %u microseconds', [LongWord(stt)]), MSG_NOTIFY);
1335   end;
1336   {$ENDIF}
1337
1338   if CheckTrigger and g_Game_IsServer then
1339     g_Triggers_PressL(X, Y, xx-xi, yy-yi, SpawnerUID, ACTIVATE_SHOT);
1340 end;
1341 *)
1342
1343
1344 //!!!FIXME!!!
1345 procedure g_Weapon_gun (const x, y, xd, yd, v, indmg: Integer; SpawnerUID: Word; CheckTrigger: Boolean);
1346 var
1347   x0, y0: Integer;
1348   x2, y2: Integer;
1349   xi, yi: Integer;
1350   wallDistSq: Integer = $3fffffff;
1351   spawnerPlr: TPlayer = nil;
1352   dmg: Integer;
1353
1354   function doPlayerHit (idx: Integer; hx, hy: Integer): Boolean;
1355   begin
1356     result := false;
1357     if (idx < 0) or (idx > High(gPlayers)) then exit;
1358     if (gPlayers[idx] = nil) or not gPlayers[idx].alive then exit;
1359     if (spawnerPlr <> nil) then
1360     begin
1361       if ((gGameSettings.Options and (GAME_OPTION_TEAMHITTRACE or GAME_OPTION_TEAMDAMAGE)) = 0) and
1362          (spawnerPlr.Team <> TEAM_NONE) and (spawnerPlr.Team = gPlayers[idx].Team) then
1363       begin
1364         if (spawnerPlr <> gPlayers[idx]) and ((gGameSettings.Options and GAME_OPTION_TEAMABSORBDAMAGE) = 0) then
1365           dmg := Max(1, dmg div 2);
1366         exit;
1367       end;
1368     end;
1369     result := HitPlayer(gPlayers[idx], dmg, (xi*v)*10, (yi*v)*10-3, SpawnerUID, HIT_SOME);
1370     if result and (v <> 0) then gPlayers[idx].Push((xi*v), (yi*v));
1371     {$IF DEFINED(D2F_DEBUG)}
1372     //if result then e_WriteLog(Format('  PLAYER #%d HIT', [idx]), MSG_NOTIFY);
1373     {$ENDIF}
1374   end;
1375
1376   function doMonsterHit (mon: TMonster; hx, hy: Integer): Boolean;
1377   begin
1378     result := false;
1379     if (mon = nil) then exit;
1380     result := HitMonster(mon, dmg, (xi*v)*10, (yi*v)*10-3, SpawnerUID, HIT_SOME);
1381     if result and (v <> 0) then mon.Push((xi*v), (yi*v));
1382     {$IF DEFINED(D2F_DEBUG)}
1383     //if result then e_WriteLog(Format('  MONSTER #%u HIT', [LongWord(mon.UID)]), MSG_NOTIFY);
1384     {$ENDIF}
1385   end;
1386
1387   // collect players along hitray
1388   // return `true` if instant hit was detected
1389   function playerPossibleHit (): Boolean;
1390   var
1391     i: Integer;
1392     px, py, pw, ph: Integer;
1393     inx, iny: Integer;
1394     distSq: Integer;
1395     plr: TPlayer;
1396   begin
1397     result := false;
1398     for i := 0 to High(gPlayers) do
1399     begin
1400       plr := gPlayers[i];
1401       if (plr <> nil) and plr.alive then
1402       begin
1403         plr.getMapBox(px, py, pw, ph);
1404         if lineAABBIntersects(x, y, x2, y2, px, py, pw, ph, inx, iny) then
1405         begin
1406           distSq := distanceSq(x, y, inx, iny);
1407           if (distSq = 0) then
1408           begin
1409             // contains
1410             if doPlayerHit(i, x, y) then begin result := true; exit; end;
1411           end
1412           else if (distSq < wallDistSq) then
1413           begin
1414             appendHitTimePlr(distSq, i, inx, iny);
1415           end;
1416         end;
1417       end;
1418     end;
1419   end;
1420
1421   procedure sqchecker (mon: TMonster);
1422   var
1423     mx, my, mw, mh: Integer;
1424     inx, iny: Integer;
1425     distSq: Integer;
1426   begin
1427     mon.getMapBox(mx, my, mw, mh);
1428     if lineAABBIntersects(x0, y0, x2, y2, mx, my, mw, mh, inx, iny) then
1429     begin
1430       distSq := distanceSq(x0, y0, inx, iny);
1431       if (distSq < wallDistSq) then appendHitTimeMon(distSq, mon, inx, iny);
1432     end;
1433   end;
1434
1435 var
1436   a: Integer;
1437   dx, dy: Integer;
1438   xe, ye: Integer;
1439   s, c: Extended;
1440   i: Integer;
1441   wallHitFlag: Boolean = false;
1442   wallHitX: Integer = 0;
1443   wallHitY: Integer = 0;
1444   didHit: Boolean = false;
1445   {$IF DEFINED(D2F_DEBUG)}
1446   stt: UInt64;
1447   {$ENDIF}
1448   mit: PMonster;
1449   it: TMonsterGrid.Iter;
1450 begin
1451   (*
1452   if not gwep_debug_fast_trace then
1453   begin
1454     g_Weapon_gunOld(x, y, xd, yd, v, dmg, SpawnerUID, CheckTrigger);
1455     exit;
1456   end;
1457   *)
1458
1459   if (xd = 0) and (yd = 0) then exit;
1460
1461   if (g_GetUIDType(SpawnerUID) = UID_PLAYER) then
1462     spawnerPlr := g_Player_Get(SpawnerUID);
1463
1464   dmg := indmg;
1465
1466   //wgunMonHash.reset(); //FIXME: clear hash on level change
1467   wgunHitHeap.clear();
1468   wgunHitTimeUsed := 0;
1469
1470   a := GetAngle(x, y, xd, yd)+180;
1471
1472   SinCos(DegToRad(-a), s, c);
1473
1474   if Abs(s) < 0.01 then s := 0;
1475   if Abs(c) < 0.01 then c := 0;
1476
1477   x0 := x;
1478   y0 := y;
1479   x2 := x+Round(c*gMapInfo.Width);
1480   y2 := y+Round(s*gMapInfo.Width);
1481
1482   dx := x2-x;
1483   dy := y2-y;
1484
1485   if (dx > 0) then xi := 1 else if (dx < 0) then xi := -1 else xi := 0;
1486   if (dy > 0) then yi := 1 else if (dy < 0) then yi := -1 else yi := 0;
1487
1488   {$IF DEFINED(D2F_DEBUG)}
1489   e_WriteLog(Format('GUN TRACE: (%d,%d) to (%d,%d)', [x, y, x2, y2]), TMsgType.Notify);
1490   stt := getTimeMicro();
1491   {$ENDIF}
1492
1493   wallHitFlag := (g_Map_traceToNearestWall(x, y, x2, y2, @wallHitX, @wallHitY) <> nil);
1494   if wallHitFlag then
1495   begin
1496     x2 := wallHitX;
1497     y2 := wallHitY;
1498     wallDistSq := distanceSq(x, y, wallHitX, wallHitY);
1499   end
1500   else
1501   begin
1502     wallHitX := x2;
1503     wallHitY := y2;
1504   end;
1505
1506   if playerPossibleHit() then exit; // instant hit
1507
1508   // collect monsters
1509   //g_Mons_AlongLine(x, y, x2, y2, sqchecker);
1510
1511   it := monsGrid.forEachAlongLine(x, y, x2, y2, -1);
1512   for mit in it do sqchecker(mit^);
1513   it.release();
1514
1515   // here, we collected all monsters and players in `wgunHitHeap` and `wgunHitTime`
1516   // also, if `wallWasHit` is `true`, then `wallHitX` and `wallHitY` contains spark coords
1517   while (wgunHitHeap.count > 0) do
1518   begin
1519     // has some entities to check, do it
1520     i := wgunHitHeap.front;
1521     wgunHitHeap.popFront();
1522     // hitpoint
1523     xe := wgunHitTime[i].x;
1524     ye := wgunHitTime[i].y;
1525     // check if it is not behind the wall
1526     if (wgunHitTime[i].mon <> nil) then
1527     begin
1528       didHit := doMonsterHit(wgunHitTime[i].mon, xe, ye);
1529     end
1530     else
1531     begin
1532       didHit := doPlayerHit(wgunHitTime[i].plridx, xe, ye);
1533     end;
1534     if didHit then
1535     begin
1536       // need new coords for trigger
1537       wallHitX := xe;
1538       wallHitY := ye;
1539       wallHitFlag := false; // no sparks
1540       break;
1541     end;
1542   end;
1543
1544   // need sparks?
1545   if wallHitFlag then
1546   begin
1547     {$IF DEFINED(D2F_DEBUG)}
1548     stt := getTimeMicro()-stt;
1549     e_WriteLog(Format('*** new trace time: %u microseconds', [LongWord(stt)]), TMsgType.Notify);
1550     {$ENDIF}
1551     g_GFX_Spark(wallHitX, wallHitY, 2+Random(2), 180+a, 0, 0);
1552     if g_Game_IsServer and g_Game_IsNet then MH_SEND_Effect(wallHitX, wallHitY, 180+a, NET_GFX_SPARK);
1553   end
1554   else
1555   begin
1556     {$IF DEFINED(D2F_DEBUG)}
1557     stt := getTimeMicro()-stt;
1558     e_WriteLog(Format('*** new trace time: %u microseconds', [LongWord(stt)]), TMsgType.Notify);
1559     {$ENDIF}
1560   end;
1561
1562   if CheckTrigger and g_Game_IsServer then g_Triggers_PressL(X, Y, wallHitX, wallHitY, SpawnerUID, ACTIVATE_SHOT);
1563 end;
1564
1565
1566 procedure g_Weapon_punch(x, y: Integer; d, SpawnerUID: Word);
1567 var
1568   obj: TObj;
1569 begin
1570   obj.X := X;
1571   obj.Y := Y;
1572   obj.rect.X := 0;
1573   obj.rect.Y := 0;
1574   obj.rect.Width := 39;
1575   obj.rect.Height := 52;
1576   obj.Vel.X := 0;
1577   obj.Vel.Y := 0;
1578   obj.Accel.X := 0;
1579   obj.Accel.Y := 0;
1580
1581   if g_Weapon_Hit(@obj, d, SpawnerUID, HIT_SOME) <> 0 then
1582     g_Sound_PlayExAt('SOUND_WEAPON_HITPUNCH', x, y)
1583   else
1584     g_Sound_PlayExAt('SOUND_WEAPON_MISSPUNCH', x, y);
1585 end;
1586
1587 function g_Weapon_chainsaw(x, y: Integer; d, SpawnerUID: Word): Integer;
1588 var
1589   obj: TObj;
1590 begin
1591   obj.X := X;
1592   obj.Y := Y;
1593   obj.rect.X := 0;
1594   obj.rect.Y := 0;
1595   obj.rect.Width := 32;
1596   obj.rect.Height := 52;
1597   obj.Vel.X := 0;
1598   obj.Vel.Y := 0;
1599   obj.Accel.X := 0;
1600   obj.Accel.Y := 0;
1601
1602   Result := g_Weapon_Hit(@obj, d, SpawnerUID, HIT_SOME);
1603 end;
1604
1605 procedure g_Weapon_rocket(x, y, xd, yd: Integer; SpawnerUID: Word; WID: Integer = -1;
1606   Silent: Boolean = False; compat: Boolean = true);
1607 var
1608   find_id: DWORD;
1609   dx, dy: Integer;
1610 begin
1611   if WID < 0 then
1612     find_id := FindShot()
1613   else
1614   begin
1615     find_id := WID;
1616     if Integer(find_id) >= High(Shots) then
1617       SetLength(Shots, find_id + 64)
1618   end;
1619
1620   with Shots[find_id] do
1621   begin
1622     g_Obj_Init(@Obj);
1623
1624     Obj.Rect.Width := SHOT_ROCKETLAUNCHER_WIDTH;
1625     Obj.Rect.Height := SHOT_ROCKETLAUNCHER_HEIGHT;
1626
1627     if compat then
1628       dx := IfThen(xd > x, -Obj.Rect.Width, 0)
1629     else
1630       dx := -(Obj.Rect.Width div 2);
1631     dy := -(Obj.Rect.Height div 2);
1632
1633     ShotType := WEAPON_ROCKETLAUNCHER;
1634     throw(find_id, x+dx, y+dy, xd+dx, yd+dy, 12);
1635
1636     Animation := nil;
1637     triggers := nil;
1638   end;
1639
1640   Shots[find_id].SpawnerUID := SpawnerUID;
1641
1642   if not Silent then
1643     g_Sound_PlayExAt('SOUND_WEAPON_FIREROCKET', x, y);
1644 end;
1645
1646 procedure g_Weapon_revf(x, y, xd, yd: Integer; SpawnerUID, TargetUID: Word;
1647   WID: Integer = -1; Silent: Boolean = False);
1648 var
1649   find_id: DWORD;
1650   dx, dy: Integer;
1651 begin
1652   if WID < 0 then
1653     find_id := FindShot()
1654   else
1655   begin
1656     find_id := WID;
1657     if Integer(find_id) >= High(Shots) then
1658       SetLength(Shots, find_id + 64)
1659   end;
1660
1661   with Shots[find_id] do
1662   begin
1663     g_Obj_Init(@Obj);
1664
1665     Obj.Rect.Width := SHOT_SKELFIRE_WIDTH;
1666     Obj.Rect.Height := SHOT_SKELFIRE_HEIGHT;
1667
1668     dx := -(Obj.Rect.Width div 2);
1669     dy := -(Obj.Rect.Height div 2);
1670
1671     ShotType := WEAPON_SKEL_FIRE;
1672     throw(find_id, x+dx, y+dy, xd+dx, yd+dy, 12);
1673
1674     triggers := nil;
1675     target := TargetUID;
1676     Animation := TAnimationState.Create(True, 5, 2); // !!! put values into table
1677   end;
1678
1679   Shots[find_id].SpawnerUID := SpawnerUID;
1680
1681   if not Silent then
1682     g_Sound_PlayExAt('SOUND_WEAPON_FIREREV', x, y);
1683 end;
1684
1685 procedure g_Weapon_plasma(x, y, xd, yd: Integer; SpawnerUID: Word; WID: Integer = -1;
1686   Silent: Boolean = False; compat: Boolean = true);
1687 var
1688   find_id: DWORD;
1689   dx, dy: Integer;
1690 begin
1691   if WID < 0 then
1692     find_id := FindShot()
1693   else
1694   begin
1695     find_id := WID;
1696     if Integer(find_id) >= High(Shots) then
1697       SetLength(Shots, find_id + 64);
1698   end;
1699
1700   with Shots[find_id] do
1701   begin
1702     g_Obj_Init(@Obj);
1703
1704     Obj.Rect.Width := SHOT_PLASMA_WIDTH;
1705     Obj.Rect.Height := SHOT_PLASMA_HEIGHT;
1706
1707     if compat then
1708       dx := IfThen(xd > x, -Obj.Rect.Width, 0)
1709     else
1710       dx := -(Obj.Rect.Width div 2);
1711     dy := -(Obj.Rect.Height div 2);
1712
1713     ShotType := WEAPON_PLASMA;
1714     throw(find_id, x+dx, y+dy, xd+dx, yd+dy, 16);
1715
1716     triggers := nil;
1717     Animation := TAnimationState.Create(True, 5, 2); // !!! put values into table
1718   end;
1719
1720   Shots[find_id].SpawnerUID := SpawnerUID;
1721
1722   if not Silent then
1723     g_Sound_PlayExAt('SOUND_WEAPON_FIREPLASMA', x, y);
1724 end;
1725
1726 procedure g_Weapon_flame(x, y, xd, yd: Integer; SpawnerUID: Word; WID: Integer = -1;
1727   Silent: Boolean = False; compat: Boolean = true);
1728 var
1729   find_id: DWORD;
1730   dx, dy: Integer;
1731 begin
1732   if WID < 0 then
1733     find_id := FindShot()
1734   else
1735   begin
1736     find_id := WID;
1737     if Integer(find_id) >= High(Shots) then
1738       SetLength(Shots, find_id + 64);
1739   end;
1740
1741   with Shots[find_id] do
1742   begin
1743     g_Obj_Init(@Obj);
1744
1745     Obj.Rect.Width := SHOT_FLAME_WIDTH;
1746     Obj.Rect.Height := SHOT_FLAME_HEIGHT;
1747
1748     if compat then
1749       dx := IfThen(xd > x, -Obj.Rect.Width, 0)
1750     else
1751       dx := -(Obj.Rect.Width div 2);
1752     dy := -(Obj.Rect.Height div 2);
1753
1754     ShotType := WEAPON_FLAMETHROWER;
1755     throw(find_id, x+dx, y+dy, xd+dx, yd+dy, 16);
1756
1757     triggers := nil;
1758     Animation := nil;
1759   end;
1760
1761   Shots[find_id].SpawnerUID := SpawnerUID;
1762
1763   // if not Silent then
1764   //  g_Sound_PlayExAt('SOUND_WEAPON_FIREPLASMA', x, y);
1765 end;
1766
1767 procedure g_Weapon_ball1(x, y, xd, yd: Integer; SpawnerUID: Word; WID: Integer = -1;
1768   Silent: Boolean = False; compat: Boolean = true);
1769 var
1770   find_id: DWORD;
1771   dx, dy: Integer;
1772 begin
1773   if WID < 0 then
1774     find_id := FindShot()
1775   else
1776   begin
1777     find_id := WID;
1778     if Integer(find_id) >= High(Shots) then
1779       SetLength(Shots, find_id + 64)
1780   end;
1781
1782   with Shots[find_id] do
1783   begin
1784     g_Obj_Init(@Obj);
1785
1786     Obj.Rect.Width := 16;
1787     Obj.Rect.Height := 16;
1788
1789     if compat then
1790       dx := IfThen(xd > x, -Obj.Rect.Width, 0)
1791     else
1792       dx := -(Obj.Rect.Width div 2);
1793     dy := -(Obj.Rect.Height div 2);
1794
1795     ShotType := WEAPON_IMP_FIRE;
1796     throw(find_id, x+dx, y+dy, xd+dx, yd+dy, 16);
1797
1798     triggers := nil;
1799     Animation := TAnimationState.Create(True, 4, 2); // !!! put values into table
1800   end;
1801
1802   Shots[find_id].SpawnerUID := SpawnerUID;
1803
1804   if not Silent then
1805     g_Sound_PlayExAt('SOUND_WEAPON_FIREBALL', x, y);
1806 end;
1807
1808 procedure g_Weapon_ball2(x, y, xd, yd: Integer; SpawnerUID: Word; WID: Integer = -1;
1809   Silent: Boolean = False; compat: Boolean = true);
1810 var
1811   find_id: DWORD;
1812   dx, dy: Integer;
1813 begin
1814   if WID < 0 then
1815     find_id := FindShot()
1816   else
1817   begin
1818     find_id := WID;
1819     if Integer(find_id) >= High(Shots) then
1820       SetLength(Shots, find_id + 64)
1821   end;
1822
1823   with Shots[find_id] do
1824   begin
1825     g_Obj_Init(@Obj);
1826
1827     Obj.Rect.Width := 16;
1828     Obj.Rect.Height := 16;
1829
1830     if compat then
1831       dx := IfThen(xd > x, -Obj.Rect.Width, 0)
1832     else
1833       dx := -(Obj.Rect.Width div 2);
1834     dy := -(Obj.Rect.Height div 2);
1835
1836     ShotType := WEAPON_CACO_FIRE;
1837     throw(find_id, x+dx, y+dy, xd+dx, yd+dy, 16);
1838
1839     triggers := nil;
1840     Animation := TAnimationState.Create(True, 4, 2); // !!! put values into table
1841   end;
1842
1843   Shots[find_id].SpawnerUID := SpawnerUID;
1844
1845   if not Silent then
1846     g_Sound_PlayExAt('SOUND_WEAPON_FIREBALL', x, y);
1847 end;
1848
1849 procedure g_Weapon_ball7(x, y, xd, yd: Integer; SpawnerUID: Word; WID: Integer = -1;
1850   Silent: Boolean = False; compat: Boolean = true);
1851 var
1852   find_id: DWORD;
1853   dx, dy: Integer;
1854 begin
1855   if WID < 0 then
1856     find_id := FindShot()
1857   else
1858   begin
1859     find_id := WID;
1860     if Integer(find_id) >= High(Shots) then
1861       SetLength(Shots, find_id + 64)
1862   end;
1863
1864   with Shots[find_id] do
1865   begin
1866     g_Obj_Init(@Obj);
1867
1868     Obj.Rect.Width := 32;
1869     Obj.Rect.Height := 16;
1870
1871     if compat then
1872       dx := IfThen(xd > x, -Obj.Rect.Width, 0)
1873     else
1874       dx := -(Obj.Rect.Width div 2);
1875     dy := -(Obj.Rect.Height div 2);
1876
1877     ShotType := WEAPON_BARON_FIRE;
1878     throw(find_id, x+dx, y+dy, xd+dx, yd+dy, 16);
1879
1880     triggers := nil;
1881     Animation := TAnimationState.Create(True, 4, 2); // !!! put values into table
1882   end;
1883
1884   Shots[find_id].SpawnerUID := SpawnerUID;
1885
1886   if not Silent then
1887     g_Sound_PlayExAt('SOUND_WEAPON_FIREBALL', x, y);
1888 end;
1889
1890 procedure g_Weapon_aplasma(x, y, xd, yd: Integer; SpawnerUID: Word; WID: Integer = -1;
1891   Silent: Boolean = False; compat: Boolean = true);
1892 var
1893   find_id, FramesID: DWORD;
1894   dx, dy: Integer;
1895 begin
1896   if WID < 0 then
1897     find_id := FindShot()
1898   else
1899   begin
1900     find_id := WID;
1901     if Integer(find_id) >= High(Shots) then
1902       SetLength(Shots, find_id + 64)
1903   end;
1904
1905   with Shots[find_id] do
1906   begin
1907     g_Obj_Init(@Obj);
1908
1909     Obj.Rect.Width := 16;
1910     Obj.Rect.Height := 16;
1911
1912     if compat then
1913       dx := IfThen(xd > x, -Obj.Rect.Width, 0)
1914     else
1915       dx := -(Obj.Rect.Width div 2);
1916     dy := -(Obj.Rect.Height div 2);
1917
1918     ShotType := WEAPON_BSP_FIRE;
1919     throw(find_id, x+dx, y+dy, xd+dx, yd+dy, 16);
1920
1921     triggers := nil;
1922
1923     Animation := TAnimationState.Create(True, 4, 2); // !!! put values into table
1924   end;
1925
1926   Shots[find_id].SpawnerUID := SpawnerUID;
1927
1928   if not Silent then
1929     g_Sound_PlayExAt('SOUND_WEAPON_FIREPLASMA', x, y);
1930 end;
1931
1932 procedure g_Weapon_manfire(x, y, xd, yd: Integer; SpawnerUID: Word; WID: Integer = -1;
1933   Silent: Boolean = False; compat: Boolean = true);
1934 var
1935   find_id: DWORD;
1936   dx, dy: Integer;
1937 begin
1938   if WID < 0 then
1939     find_id := FindShot()
1940   else
1941   begin
1942     find_id := WID;
1943     if Integer(find_id) >= High(Shots) then
1944       SetLength(Shots, find_id + 64)
1945   end;
1946
1947   with Shots[find_id] do
1948   begin
1949     g_Obj_Init(@Obj);
1950
1951     Obj.Rect.Width := 32;
1952     Obj.Rect.Height := 32;
1953
1954     if compat then
1955       dx := IfThen(xd > x, -Obj.Rect.Width, 0)
1956     else
1957       dx := -(Obj.Rect.Width div 2);
1958     dy := -(Obj.Rect.Height div 2);
1959
1960     ShotType := WEAPON_MANCUB_FIRE;
1961     throw(find_id, x+dx, y+dy, xd+dx, yd+dy, 16);
1962
1963     triggers := nil;
1964
1965     Animation := TAnimationState.Create(True, 4, 2); // !!! put values into table
1966   end;
1967
1968   Shots[find_id].SpawnerUID := SpawnerUID;
1969
1970   if not Silent then
1971     g_Sound_PlayExAt('SOUND_WEAPON_FIREBALL', x, y);
1972 end;
1973
1974 procedure g_Weapon_bfgshot(x, y, xd, yd: Integer; SpawnerUID: Word; WID: Integer = -1;
1975   Silent: Boolean = False; compat: Boolean = true);
1976 var
1977   find_id: DWORD;
1978   dx, dy: Integer;
1979 begin
1980   if WID < 0 then
1981     find_id := FindShot()
1982   else
1983   begin
1984     find_id := WID;
1985     if Integer(find_id) >= High(Shots) then
1986       SetLength(Shots, find_id + 64)
1987   end;
1988
1989   with Shots[find_id] do
1990   begin
1991     g_Obj_Init(@Obj);
1992
1993     Obj.Rect.Width := SHOT_BFG_WIDTH;
1994     Obj.Rect.Height := SHOT_BFG_HEIGHT;
1995
1996     if compat then
1997       dx := IfThen(xd > x, -Obj.Rect.Width, 0)
1998     else
1999       dx := -(Obj.Rect.Width div 2);
2000     dy := -(Obj.Rect.Height div 2);
2001
2002     ShotType := WEAPON_BFG;
2003     throw(find_id, x+dx, y+dy, xd+dx, yd+dy, 16);
2004
2005     triggers := nil;
2006     Animation := TAnimationState.Create(True, 6, 2); // !!! put values into table
2007   end;
2008
2009   Shots[find_id].SpawnerUID := SpawnerUID;
2010
2011   if not Silent then
2012     g_Sound_PlayExAt('SOUND_WEAPON_FIREBFG', x, y);
2013 end;
2014
2015 procedure g_Weapon_bfghit(x, y: Integer);
2016 begin
2017   r_GFX_OnceAnim(R_GFX_BFG_HIT, x - 32, y - 32);
2018 end;
2019
2020 procedure g_Weapon_pistol(x, y, xd, yd: Integer; SpawnerUID: Word;
2021   Silent: Boolean = False);
2022 begin
2023   if not Silent then
2024     g_Sound_PlayExAt('SOUND_WEAPON_FIREPISTOL', x, y);
2025
2026   g_Weapon_gun(x, y, xd, yd, 1, 3, SpawnerUID, True);
2027   if gGameSettings.GameMode in [GM_DM, GM_TDM, GM_CTF] then
2028   begin
2029     if ABS(x-xd) >= ABS(y-yd) then
2030     begin
2031       g_Weapon_gun(x, y+1, xd, yd+1, 1, 3, SpawnerUID, False);
2032       g_Weapon_gun(x, y-1, xd, yd-1, 1, 2, SpawnerUID, False);
2033     end
2034     else
2035     begin
2036       g_Weapon_gun(x+1, y, xd+1, yd, 1, 3, SpawnerUID, False);
2037       g_Weapon_gun(x-1, y, xd-1, yd, 1, 2, SpawnerUID, False);
2038     end;
2039   end;
2040 end;
2041
2042 procedure g_Weapon_mgun(x, y, xd, yd: Integer; SpawnerUID: Word;
2043   Silent: Boolean = False);
2044 begin
2045   if not Silent then
2046     if gSoundEffectsDF then g_Sound_PlayExAt('SOUND_WEAPON_FIRECGUN', x, y);
2047
2048   g_Weapon_gun(x, y, xd, yd, 1, 3, SpawnerUID, True);
2049   if (gGameSettings.GameMode in [GM_DM, GM_TDM, GM_CTF]) and
2050      (g_GetUIDType(SpawnerUID) = UID_PLAYER) then
2051   begin
2052     if ABS(x-xd) >= ABS(y-yd) then
2053     begin
2054       g_Weapon_gun(x, y+1, xd, yd+1, 1, 2, SpawnerUID, False);
2055       g_Weapon_gun(x, y-1, xd, yd-1, 1, 2, SpawnerUID, False);
2056     end
2057     else
2058     begin
2059       g_Weapon_gun(x+1, y, xd+1, yd, 1, 2, SpawnerUID, False);
2060       g_Weapon_gun(x-1, y, xd-1, yd, 1, 2, SpawnerUID, False);
2061     end;
2062   end;
2063 end;
2064
2065 procedure g_Weapon_shotgun(x, y, xd, yd: Integer; SpawnerUID: Word;
2066   Silent: Boolean = False);
2067 var
2068   i, j, k: Integer;
2069 begin
2070   if not Silent then
2071     if gSoundEffectsDF then g_Sound_PlayExAt('SOUND_WEAPON_FIRESHOTGUN', x, y);
2072
2073   for i := 0 to 9 do
2074   begin
2075     j := 0; k := 0;
2076     if ABS(x-xd) >= ABS(y-yd) then j := Random(17) - 8 else k := Random(17) - 8; // -8 .. 8
2077     g_Weapon_gun(x+k, y+j, xd+k, yd+j, IfThen(i mod 2 <> 0, 1, 0), 3, SpawnerUID, i=0);
2078   end;
2079 end;
2080
2081 procedure g_Weapon_dshotgun(x, y, xd, yd: Integer; SpawnerUID: Word;
2082   Silent: Boolean = False);
2083 var
2084   a, i, j, k: Integer;
2085 begin
2086   if not Silent then
2087     g_Sound_PlayExAt('SOUND_WEAPON_FIRESHOTGUN2', x, y);
2088
2089   if gGameSettings.GameMode in [GM_DM, GM_TDM, GM_CTF] then a := 25 else a := 20;
2090   for i := 0 to a do
2091   begin
2092     j := 0; k := 0;
2093     if ABS(x-xd) >= ABS(y-yd) then j := Random(41) - 20 else k := Random(41) - 20; // -20 .. 20
2094     g_Weapon_gun(x+k, y+j, xd+k, yd+j, IfThen(i mod 3 <> 0, 0, 1), 3, SpawnerUID, i=0);
2095   end;
2096 end;
2097
2098 procedure g_Weapon_PreUpdate();
2099 var
2100   i: Integer;
2101 begin
2102   if Shots = nil then Exit;
2103   for i := 0 to High(Shots) do
2104     if Shots[i].ShotType <> 0 then
2105     begin
2106       Shots[i].Obj.oldX := Shots[i].Obj.X;
2107       Shots[i].Obj.oldY := Shots[i].Obj.Y;
2108     end;
2109 end;
2110
2111 procedure g_Weapon_Update();
2112 var
2113   i, a, h, cx, cy, oldvx, oldvy, tf: Integer;
2114   t: DWArray;
2115   st: Word;
2116   o: TObj;
2117   spl: Boolean;
2118   Loud: Boolean;
2119   tcx, tcy: Integer;
2120 begin
2121   if Shots = nil then
2122     Exit;
2123
2124   for i := 0 to High(Shots) do
2125   begin
2126     if Shots[i].ShotType = 0 then
2127       Continue;
2128
2129     Loud := True;
2130
2131     with Shots[i] do
2132     begin
2133       Timeout := Timeout - 1;
2134       oldvx := Obj.Vel.X;
2135       oldvy := Obj.Vel.Y;
2136     // Àêòèâèðîâàòü òðèããåðû ïî ïóòè (êðîìå óæå àêòèâèðîâàííûõ):
2137       if (Stopped = 0) and g_Game_IsServer then
2138         t := g_Triggers_PressR(Obj.X, Obj.Y, Obj.Rect.Width, Obj.Rect.Height,
2139                                SpawnerUID, ACTIVATE_SHOT, triggers)
2140       else
2141         t := nil;
2142
2143       if t <> nil then
2144       begin
2145       // Ïîïîëíÿåì ñïèñîê àêòèâèðîâàííûõ òðèããåðîâ:
2146         if triggers = nil then
2147           triggers := t
2148         else
2149           begin
2150             h := High(t);
2151
2152             for a := 0 to h do
2153               if not InDWArray(t[a], triggers) then
2154               begin
2155                 SetLength(triggers, Length(triggers)+1);
2156                 triggers[High(triggers)] := t[a];
2157               end;
2158           end;
2159       end;
2160
2161     // Àíèìàöèÿ ñíàðÿäà:
2162       if Animation <> nil then
2163         Animation.Update();
2164
2165     // Äâèæåíèå:
2166       spl := (ShotType <> WEAPON_PLASMA) and
2167              (ShotType <> WEAPON_BFG) and
2168              (ShotType <> WEAPON_BSP_FIRE) and
2169              (ShotType <> WEAPON_FLAMETHROWER);
2170
2171       if Stopped = 0 then
2172       begin
2173         st := g_Obj_Move_Projectile(@Obj, False, spl);
2174       end
2175       else
2176       begin
2177         st := 0;
2178       end;
2179       positionChanged(); // this updates spatial accelerators
2180
2181       if WordBool(st and MOVE_FALLOUT) or (Obj.X < -1000) or
2182         (Obj.X > gMapInfo.Width+1000) or (Obj.Y < -1000) then
2183       begin
2184         // Íà êëèåíòå ñêîðåå âñåãî è òàê óæå âûïàë.
2185         ShotType := 0;
2186         Animation.Free();
2187         Continue;
2188       end;
2189
2190       cx := Obj.X + (Obj.Rect.Width div 2);
2191       cy := Obj.Y + (Obj.Rect.Height div 2);
2192
2193       case ShotType of
2194         WEAPON_ROCKETLAUNCHER, WEAPON_SKEL_FIRE: // Ðàêåòû è ñíàðÿäû Ñêåëåòà
2195           begin
2196           // Âûëåòåëà èç âîäû:
2197             if WordBool(st and MOVE_HITAIR) then
2198               g_Obj_SetSpeed(@Obj, 12);
2199
2200           // Â âîäå øëåéô - ïóçûðè, â âîçäóõå øëåéô - äûì:
2201             if WordBool(st and MOVE_INWATER) then
2202             begin
2203               g_GFX_Bubbles(cx, cy, 1+Random(3), 16, 16);
2204               if Random(2) = 0
2205                 then g_Sound_PlayExAt('SOUND_GAME_BUBBLE1', cx, cy)
2206                 else g_Sound_PlayExAt('SOUND_GAME_BUBBLE2', cx, cy);
2207             end
2208             else
2209             begin
2210               r_GFX_OnceAnim(R_GFX_SMOKE_TRANS, Obj.X-14+Random(9), cy-20+Random(9));
2211             end;
2212
2213           // Ïîïàëè â êîãî-òî èëè â ñòåíó:
2214             if WordBool(st and (MOVE_HITWALL or MOVE_HITLAND or MOVE_HITCEIL)) or
2215                (g_Weapon_Hit(@Obj, 10, SpawnerUID, HIT_SOME, False) <> 0) or
2216                (Timeout < 1) then
2217             begin
2218               Obj.Vel.X := 0;
2219               Obj.Vel.Y := 0;
2220
2221               g_Weapon_Explode(cx, cy, 60, SpawnerUID);
2222
2223               if ShotType = WEAPON_SKEL_FIRE then
2224                 begin // Âçðûâ ñíàðÿäà Ñêåëåòà
2225                   r_GFX_OnceAnim(R_GFX_EXPLODE_SKELFIRE, Obj.X + 32 - 58, Obj.Y + 8 - 36);
2226                   g_DynLightExplosion((Obj.X+32), (Obj.Y+8), 64, 1, 0, 0);
2227                 end
2228               else
2229                 begin // Âçðûâ Ðàêåòû
2230                   r_GFX_OnceAnim(R_GFX_EXPLODE_ROCKET, cx - 64, cy - 64);
2231                   g_DynLightExplosion(cx, cy, 64, 1, 0, 0);
2232                 end;
2233
2234               g_Sound_PlayExAt('SOUND_WEAPON_EXPLODEROCKET', Obj.X, Obj.Y);
2235
2236               ShotType := 0;
2237             end;
2238
2239             if ShotType = WEAPON_SKEL_FIRE then
2240             begin // Ñàìîíàâîäêà ñíàðÿäà Ñêåëåòà:
2241               if GetPos(target, @o) then
2242                 throw(i, Obj.X, Obj.Y,
2243                       o.X+o.Rect.X+(o.Rect.Width div 2)+o.Vel.X+o.Accel.X,
2244                       o.Y+o.Rect.Y+(o.Rect.Height div 2)+o.Vel.Y+o.Accel.Y,
2245                       12);
2246             end;
2247           end;
2248
2249         WEAPON_PLASMA, WEAPON_BSP_FIRE: // Ïëàçìà, ïëàçìà Àðàõíàòðîíà
2250           begin
2251           // Ïîïàëà â âîäó - ýëåêòðîøîê ïî âîäå:
2252             if WordBool(st and (MOVE_INWATER or MOVE_HITWATER)) then
2253             begin
2254               g_Sound_PlayExAt('SOUND_WEAPON_PLASMAWATER', Obj.X, Obj.Y);
2255               if g_Game_IsServer then CheckTrap(i, 10, HIT_ELECTRO);
2256               ShotType := 0;
2257               Continue;
2258             end;
2259
2260           // Âåëè÷èíà óðîíà:
2261             if (ShotType = WEAPON_PLASMA) and
2262                (gGameSettings.GameMode in [GM_DM, GM_TDM, GM_CTF]) then
2263               a := 10
2264             else
2265               a := 5;
2266
2267             if ShotType = WEAPON_BSP_FIRE then
2268               a := 10;
2269
2270           // Ïîïàëè â êîãî-òî èëè â ñòåíó:
2271             if WordBool(st and (MOVE_HITWALL or MOVE_HITLAND or MOVE_HITCEIL)) or
2272                (g_Weapon_Hit(@Obj, a, SpawnerUID, HIT_SOME, False) <> 0) or
2273                (Timeout < 1) then
2274             begin
2275               if ShotType = WEAPON_PLASMA then
2276                 r_GFX_OnceAnim(R_GFX_EXPLODE_PLASMA, cx - 16, cy - 16)
2277               else
2278                 r_GFX_OnceAnim(R_GFX_EXPLODE_BSPFIRE, cx - 16, cy - 16);
2279               g_DynLightExplosion(cx, cy, 32, 0, 0.5, 0.5);
2280               g_Sound_PlayExAt('SOUND_WEAPON_EXPLODEPLASMA', Obj.X, Obj.Y);
2281               ShotType := 0;
2282             end;
2283           end;
2284
2285         WEAPON_FLAMETHROWER: // Îãíåìåò
2286           begin
2287           // Ñî âðåìåíåì óìèðàåò
2288             if (Timeout < 1) then
2289             begin
2290               ShotType := 0;
2291               Continue;
2292             end;
2293           // Ïîä âîäîé òîæå
2294             if WordBool(st and (MOVE_HITWATER or MOVE_INWATER)) then
2295             begin
2296               if WordBool(st and MOVE_HITWATER) then
2297               begin
2298                 tcx := Random(8);
2299                 tcy := Random(8);
2300                 r_GFX_OnceAnim(R_GFX_SMOKE, cx-4+tcx-(R_GFX_SMOKE_WIDTH div 2), cy-4+tcy-(R_GFX_SMOKE_HEIGHT div 2));
2301               end
2302               else
2303               begin
2304                 g_GFX_Bubbles(cx, cy, 1+Random(3), 16, 16);
2305                 if Random(2) = 0
2306                   then g_Sound_PlayExAt('SOUND_GAME_BUBBLE1', cx, cy)
2307                   else g_Sound_PlayExAt('SOUND_GAME_BUBBLE2', cx, cy);
2308               end;
2309               ShotType := 0;
2310               Continue;
2311             end;
2312
2313           // Ãðàâèòàöèÿ
2314             if Stopped = 0 then
2315               Obj.Accel.Y := Obj.Accel.Y + 1;
2316           // Ïîïàëè â ñòåíó èëè â âîäó:
2317             if WordBool(st and (MOVE_HITWALL or MOVE_HITLAND or MOVE_HITCEIL or MOVE_HITWATER)) then
2318             begin
2319             // Ïðèëèïàåì:
2320               Obj.Vel.X := 0;
2321               Obj.Vel.Y := 0;
2322               Obj.Accel.Y := 0;
2323               if WordBool(st and MOVE_HITWALL) then
2324                 Stopped := MOVE_HITWALL
2325               else if WordBool(st and MOVE_HITLAND) then
2326                 Stopped := MOVE_HITLAND
2327               else if WordBool(st and MOVE_HITCEIL) then
2328                 Stopped := MOVE_HITCEIL;
2329             end;
2330
2331             a := IfThen(Stopped = 0, 10, 1);
2332           // Åñëè â êîãî-òî ïîïàëè
2333             if g_Weapon_Hit(@Obj, a, SpawnerUID, HIT_FLAME, False) <> 0 then
2334             begin
2335             // HIT_FLAME ñàì ïîäîææåò
2336             // Åñëè â ïîëåòå ïîïàëè, èñ÷åçàåì
2337               if Stopped = 0 then
2338                 ShotType := 0;
2339             end;
2340
2341             if Stopped = 0 then
2342               tf := 2
2343             else
2344               tf := 3;
2345
2346             if (gTime mod LongWord(tf) = 0) then
2347             begin
2348               case Stopped of
2349                 MOVE_HITWALL: begin tcx := cx-4+Random(8); tcy := cy-12+Random(24); end;
2350                 MOVE_HITLAND: begin tcx := cx-12+Random(24); tcy := cy-10+Random(8); end;
2351                 MOVE_HITCEIL: begin tcx := cx-12+Random(24); tcy := cy+6+Random(8); end;
2352                 else begin tcx := cx-4+Random(8); tcy := cy-4+Random(8); end;
2353               end;
2354               r_GFX_OnceAnim(R_GFX_FLAME_RAND, tcx - (R_GFX_FLAME_WIDTH div 2), tcy - (R_GFX_FLAME_HEIGHT div 2));
2355               //g_DynLightExplosion(tcx, tcy, 1, 1, 0.8, 0.3);
2356             end;
2357           end;
2358
2359         WEAPON_BFG: // BFG
2360           begin
2361           // Ïîïàëà â âîäó - ýëåêòðîøîê ïî âîäå:
2362             if WordBool(st and (MOVE_INWATER or MOVE_HITWATER)) then
2363             begin
2364               g_Sound_PlayExAt('SOUND_WEAPON_BFGWATER', Obj.X, Obj.Y);
2365               if g_Game_IsServer then CheckTrap(i, 1000, HIT_ELECTRO);
2366               ShotType := 0;
2367               Continue;
2368             end;
2369
2370           // Ïîïàëè â êîãî-òî èëè â ñòåíó:
2371             if WordBool(st and (MOVE_HITWALL or MOVE_HITLAND or MOVE_HITCEIL)) or
2372                (g_Weapon_Hit(@Obj, SHOT_BFG_DAMAGE, SpawnerUID, HIT_BFG, False) <> 0) or
2373                (Timeout < 1) then
2374             begin
2375             // Ëó÷è BFG:
2376               if g_Game_IsServer then g_Weapon_BFG9000(cx, cy, SpawnerUID);
2377               r_GFX_OnceAnim(R_GFX_EXPLODE_BFG, cx - 64, cy - 64);
2378               g_DynLightExplosion(cx, cy, 96, 0, 1, 0);
2379               g_Sound_PlayExAt('SOUND_WEAPON_EXPLODEBFG', Obj.X, Obj.Y);
2380               ShotType := 0;
2381             end;
2382           end;
2383
2384         WEAPON_IMP_FIRE, WEAPON_CACO_FIRE, WEAPON_BARON_FIRE: // Âûñòðåëû Áåñà, Êàêîäåìîíà Ðûöàðÿ/Áàðîíà àäà
2385           begin
2386           // Âûëåòåë èç âîäû:
2387             if WordBool(st and MOVE_HITAIR) then
2388               g_Obj_SetSpeed(@Obj, 16);
2389
2390           // Âåëè÷èíà óðîíà:
2391             if ShotType = WEAPON_IMP_FIRE then
2392               a := 5
2393             else
2394               if ShotType = WEAPON_CACO_FIRE then
2395                 a := 20
2396               else
2397                 a := 40;
2398
2399           // Ïîïàëè â êîãî-òî èëè â ñòåíó:
2400             if WordBool(st and (MOVE_HITWALL or MOVE_HITLAND or MOVE_HITCEIL)) or
2401                (g_Weapon_Hit(@Obj, a, SpawnerUID, HIT_SOME) <> 0) or
2402                (Timeout < 1) then
2403             begin
2404               case ShotType of
2405                 WEAPON_IMP_FIRE: r_GFX_OnceAnim(R_GFX_EXPLODE_IMPFIRE, cx - 32, cy - 32);
2406                 WEAPON_CACO_FIRE: r_GFX_OnceAnim(R_GFX_EXPLODE_CACOFIRE, cx - 32, cy - 32);
2407                 WEAPON_BARON_FIRE: r_GFX_OnceAnim(R_GFX_EXPLODE_BARONFIRE, cx - 32, cy - 32);
2408               end;
2409               g_Sound_PlayExAt('SOUND_WEAPON_EXPLODEBALL', Obj.X, Obj.Y);
2410               ShotType := 0;
2411             end;
2412           end;
2413
2414         WEAPON_MANCUB_FIRE: // Âûñòðåë Ìàíêóáóñà
2415           begin
2416           // Âûëåòåë èç âîäû:
2417             if WordBool(st and MOVE_HITAIR) then
2418               g_Obj_SetSpeed(@Obj, 16);
2419
2420           // Ïîïàëè â êîãî-òî èëè â ñòåíó:
2421             if WordBool(st and (MOVE_HITWALL or MOVE_HITLAND or MOVE_HITCEIL)) or
2422                (g_Weapon_Hit(@Obj, 40, SpawnerUID, HIT_SOME, False) <> 0) or
2423                (Timeout < 1) then
2424             begin
2425             // Âçðûâ:
2426               r_GFX_OnceAnim(R_GFX_EXPLODE_ROCKET, cx - 64, cy - 64);
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   var cx, cy: Integer;
2589 begin
2590   if Shots = nil then
2591     Exit;
2592   if (I > High(Shots)) or (I < 0) then Exit;
2593
2594   with Shots[I] do
2595   begin
2596     if ShotType = 0 then Exit;
2597     Obj.X := X;
2598     Obj.Y := Y;
2599     cx := Obj.X + (Obj.Rect.Width div 2);
2600     cy := Obj.Y + (Obj.Rect.Height div 2);
2601
2602     case ShotType of
2603       WEAPON_ROCKETLAUNCHER, WEAPON_SKEL_FIRE: // Ðàêåòû è ñíàðÿäû Ñêåëåòà
2604       begin
2605         if Loud then
2606         begin
2607           if ShotType = WEAPON_SKEL_FIRE then
2608             r_GFX_OnceAnim(R_GFX_EXPLODE_SKELFIRE, (Obj.X + 32) - 32, (Obj.Y + 8) - 32)
2609           else
2610             r_GFX_OnceAnim(R_GFX_EXPLODE_ROCKET, cx - 64, cy - 64);
2611           g_Sound_PlayExAt('SOUND_WEAPON_EXPLODEROCKET', Obj.X, Obj.Y);
2612         end;
2613       end;
2614
2615       WEAPON_PLASMA, WEAPON_BSP_FIRE: // Ïëàçìà, ïëàçìà Àðàõíàòðîíà
2616       begin
2617         if loud then
2618         begin
2619           if ShotType = WEAPON_PLASMA then
2620             r_GFX_OnceAnim(R_GFX_EXPLODE_PLASMA, cx - 16, cy - 16)
2621           else
2622             r_GFX_OnceAnim(R_GFX_EXPLODE_BSPFIRE, cx - 16, cy - 16);
2623           g_Sound_PlayExAt('SOUND_WEAPON_EXPLODEPLASMA', Obj.X, Obj.Y);
2624         end;
2625       end;
2626
2627       WEAPON_BFG: // BFG
2628       begin
2629         r_GFX_OnceAnim(R_GFX_EXPLODE_BFG, cx - 64, cy - 64);
2630         g_Sound_PlayExAt('SOUND_WEAPON_EXPLODEBFG', Obj.X, Obj.Y);
2631       end;
2632
2633       WEAPON_IMP_FIRE, WEAPON_CACO_FIRE, WEAPON_BARON_FIRE: // Âûñòðåëû Áåñà, Êàêîäåìîíà Ðûöàðÿ/Áàðîíà àäà
2634       begin
2635         if loud then
2636         begin
2637           case ShotType of
2638             WEAPON_IMP_FIRE: r_GFX_OnceAnim(R_GFX_EXPLODE_IMPFIRE, cx - 32, cy - 32);
2639             WEAPON_CACO_FIRE: r_GFX_OnceAnim(R_GFX_EXPLODE_CACOFIRE, cx - 32, cy - 32);
2640             WEAPON_BARON_FIRE: r_GFX_OnceAnim(R_GFX_EXPLODE_BARONFIRE, cx - 32, cy - 32);
2641           end;
2642           g_Sound_PlayExAt('SOUND_WEAPON_EXPLODEBALL', Obj.X, Obj.Y);
2643         end;
2644       end;
2645
2646       WEAPON_MANCUB_FIRE: // Âûñòðåë Ìàíêóáóñà
2647       begin
2648         r_GFX_OnceAnim(R_GFX_EXPLODE_ROCKET, cx - 64, cy - 64);
2649         g_Sound_PlayExAt('SOUND_WEAPON_EXPLODEBALL', Obj.X, Obj.Y);
2650       end;
2651     end; // case ShotType of...
2652
2653     ShotType := 0;
2654     Animation.Free();
2655   end;
2656 end;
2657
2658
2659 procedure g_Weapon_AddDynLights();
2660 var
2661   i: Integer;
2662 begin
2663   if Shots = nil then Exit;
2664   for i := 0 to High(Shots) do
2665   begin
2666     if Shots[i].ShotType = 0 then continue;
2667     if (Shots[i].ShotType = WEAPON_ROCKETLAUNCHER) or
2668        (Shots[i].ShotType = WEAPON_BARON_FIRE) or
2669        (Shots[i].ShotType = WEAPON_MANCUB_FIRE) or
2670        (Shots[i].ShotType = WEAPON_SKEL_FIRE) or
2671        (Shots[i].ShotType = WEAPON_IMP_FIRE) or
2672        (Shots[i].ShotType = WEAPON_CACO_FIRE) or
2673        (Shots[i].ShotType = WEAPON_MANCUB_FIRE) or
2674        (Shots[i].ShotType = WEAPON_BSP_FIRE) or
2675        (Shots[i].ShotType = WEAPON_PLASMA) or
2676        (Shots[i].ShotType = WEAPON_BFG) or
2677        (Shots[i].ShotType = WEAPON_FLAMETHROWER) or
2678        false then
2679     begin
2680       if (Shots[i].ShotType = WEAPON_PLASMA) then
2681         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)
2682       else if (Shots[i].ShotType = WEAPON_BFG) then
2683         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)
2684       else if (Shots[i].ShotType = WEAPON_FLAMETHROWER) then
2685         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)
2686       else
2687         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);
2688     end;
2689   end;
2690 end;
2691
2692
2693 procedure TShot.positionChanged (); begin end;
2694
2695
2696 end.