src/game/g_items.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 unit g_items;
  17
  18 interface
  19
  20 uses
  21   SysUtils, Classes,
  22   MAPDEF, g_textures, g_phys, g_saveload;
  23
  24 Type
  25   PItem = ^TItem;
  26   TItem = record
  27   private
  28     //treeNode: Integer;
  29     slotIsUsed: Boolean;
  30     arrIdx: Integer; // in ggItems
  31
  32   public
  33     ItemType: Byte;
  34     Respawnable: Boolean;
  35     InitX, InitY: Integer;
  36     RespawnTime: Word;
  37     alive: Boolean;
  38     Fall: Boolean;
  39     QuietRespawn: Boolean;
  40     SpawnTrigger: Integer;
  41     Obj: TObj;
  42     Animation: TAnimation;
  43     dropped: Boolean; // dropped from the monster? drops should be rendered after corpses, so zombie corpse will not obscure ammo container, for example
  44
  45     procedure positionChanged (); //WARNING! call this after monster position was changed, or coldet will not work right!
  46
  47     property myid: Integer read arrIdx;
  48   end;
  49
  50 procedure g_Items_LoadData();
  51 procedure g_Items_FreeData();
  52 procedure g_Items_Init();
  53 procedure g_Items_Free();
  54 function g_Items_Create(X, Y: Integer; ItemType: Byte;
  55            Fall, Respawnable: Boolean; AdjCoord: Boolean = False; ForcedID: Integer = -1): DWORD;
  56 procedure g_Items_SetDrop (ID: DWORD);
  57 procedure g_Items_Update();
  58 procedure g_Items_Draw();
  59 procedure g_Items_DrawDrop();
  60 procedure g_Items_Pick(ID: DWORD);
  61 procedure g_Items_Remove(ID: DWORD);
  62 procedure g_Items_SaveState (st: TStream);
  63 procedure g_Items_LoadState (st: TStream);
  64
  65 procedure g_Items_RestartRound ();
  66
  67 function g_Items_ValidId (idx: Integer): Boolean; inline;
  68 function g_Items_ByIdx (idx: Integer): PItem;
  69 function g_Items_ObjByIdx (idx: Integer): PObj;
  70
  71 procedure g_Items_EmitPickupSound (idx: Integer); // at item position
  72 procedure g_Items_EmitPickupSoundAt (idx, x, y: Integer);
  73
  74 procedure g_Items_AddDynLights();
  75
  76
  77 type
  78   TItemEachAliveCB = function (it: PItem): Boolean is nested; // return `true` to stop
  79
  80 function g_Items_ForEachAlive (cb: TItemEachAliveCB; backwards: Boolean=false): Boolean;
  81
  82
  83 var
  84   gItemsTexturesID: Array [1..ITEM_MAX] of DWORD;
  85   gMaxDist: Integer = 1; // for sounds
  86   ITEM_RESPAWNTIME: Integer = 60 * 36;
  87
  88 implementation
  89
  90 uses
  91   Math,
  92   g_basic, e_graphics, g_sound, g_main, g_gfx, g_map,
  93   g_game, g_triggers, g_console, g_player, g_net, g_netmsg,
  94   e_log,
  95   g_grid, binheap, idpool, utils, xstreams;
  96
  97
  98 var
  99   ggItems: Array of TItem = nil;
 100
 101
 102 // ////////////////////////////////////////////////////////////////////////// //
 103 var
 104   freeIds: TIdPool = nil;
 105
 106
 107 // ////////////////////////////////////////////////////////////////////////// //
 108 function g_Items_ValidId (idx: Integer): Boolean; inline;
 109 begin
 110   result := false;
 111   if (idx < 0) or (idx > High(ggItems)) then exit;
 112   if not ggItems[idx].slotIsUsed then exit;
 113   result := true;
 114 end;
 115
 116
 117 function g_Items_ByIdx (idx: Integer): PItem;
 118 begin
 119   if (idx < 0) or (idx > High(ggItems)) then raise Exception.Create('g_ItemObjByIdx: invalid index');
 120   result := @ggItems[idx];
 121   if not result.slotIsUsed then raise Exception.Create('g_ItemObjByIdx: requested inexistent item');
 122 end;
 123
 124
 125 function g_Items_ObjByIdx (idx: Integer): PObj;
 126 begin
 127   if (idx < 0) or (idx > High(ggItems)) then raise Exception.Create('g_ItemObjByIdx: invalid index');
 128   if not ggItems[idx].slotIsUsed then raise Exception.Create('g_ItemObjByIdx: requested inexistent item');
 129   result := @ggItems[idx].Obj;
 130 end;
 131
 132
 133 // ////////////////////////////////////////////////////////////////////////// //
 134 procedure TItem.positionChanged ();
 135 begin
 136 end;
 137
 138
 139 // ////////////////////////////////////////////////////////////////////////// //
 140 const
 141   ITEM_SIGNATURE = $4D455449; // 'ITEM'
 142
 143   ITEMSIZE: Array [ITEM_MEDKIT_SMALL..ITEM_MAX] of Array [0..1] of Byte =
 144     (((14), (15)), // MEDKIT_SMALL
 145      ((28), (19)), // MEDKIT_LARGE
 146      ((28), (19)), // MEDKIT_BLACK
 147      ((31), (16)), // ARMOR_GREEN
 148      ((31), (16)), // ARMOR_BLUE
 149      ((25), (25)), // SPHERE_BLUE
 150      ((25), (25)), // SPHERE_WHITE
 151      ((24), (47)), // SUIT
 152      ((14), (27)), // OXYGEN
 153      ((25), (25)), // INVUL
 154      ((62), (24)), // WEAPON_SAW
 155      ((63), (12)), // WEAPON_SHOTGUN1
 156      ((54), (13)), // WEAPON_SHOTGUN2
 157      ((54), (16)), // WEAPON_CHAINGUN
 158      ((62), (16)), // WEAPON_ROCKETLAUNCHER
 159      ((54), (16)), // WEAPON_PLASMA
 160      ((61), (36)), // WEAPON_BFG
 161      ((54), (16)), // WEAPON_SUPERPULEMET
 162      (( 9), (11)), // AMMO_BULLETS
 163      ((28), (16)), // AMMO_BULLETS_BOX
 164      ((15), ( 7)), // AMMO_SHELLS
 165      ((32), (12)), // AMMO_SHELLS_BOX
 166      ((12), (27)), // AMMO_ROCKET
 167      ((54), (21)), // AMMO_ROCKET_BOX
 168      ((15), (12)), // AMMO_CELL
 169      ((32), (21)), // AMMO_CELL_BIG
 170      ((22), (29)), // AMMO_BACKPACK
 171      ((16), (16)), // KEY_RED
 172      ((16), (16)), // KEY_GREEN
 173      ((16), (16)), // KEY_BLUE
 174      (( 1), ( 1)), // WEAPON_KASTET
 175      ((43), (16)), // WEAPON_PISTOL
 176      ((14), (18)), // BOTTLE
 177      ((16), (15)), // HELMET
 178      ((32), (24)), // JETPACK
 179      ((25), (25)), // INVIS
 180      ((53), (20)), // WEAPON_FLAMETHROWER
 181      ((13), (20))); // AMMO_FUELCAN
 182
 183 procedure InitTextures();
 184 begin
 185   g_Texture_Get('ITEM_MEDKIT_SMALL',     gItemsTexturesID[ITEM_MEDKIT_SMALL]);
 186   g_Texture_Get('ITEM_MEDKIT_LARGE',     gItemsTexturesID[ITEM_MEDKIT_LARGE]);
 187   g_Texture_Get('ITEM_MEDKIT_BLACK',     gItemsTexturesID[ITEM_MEDKIT_BLACK]);
 188   g_Texture_Get('ITEM_SUIT',             gItemsTexturesID[ITEM_SUIT]);
 189   g_Texture_Get('ITEM_OXYGEN',           gItemsTexturesID[ITEM_OXYGEN]);
 190   g_Texture_Get('ITEM_WEAPON_SAW',       gItemsTexturesID[ITEM_WEAPON_SAW]);
 191   g_Texture_Get('ITEM_WEAPON_SHOTGUN1',  gItemsTexturesID[ITEM_WEAPON_SHOTGUN1]);
 192   g_Texture_Get('ITEM_WEAPON_SHOTGUN2',  gItemsTexturesID[ITEM_WEAPON_SHOTGUN2]);
 193   g_Texture_Get('ITEM_WEAPON_CHAINGUN',  gItemsTexturesID[ITEM_WEAPON_CHAINGUN]);
 194   g_Texture_Get('ITEM_WEAPON_ROCKETLAUNCHER', gItemsTexturesID[ITEM_WEAPON_ROCKETLAUNCHER]);
 195   g_Texture_Get('ITEM_WEAPON_PLASMA',    gItemsTexturesID[ITEM_WEAPON_PLASMA]);
 196   g_Texture_Get('ITEM_WEAPON_BFG',       gItemsTexturesID[ITEM_WEAPON_BFG]);
 197   g_Texture_Get('ITEM_WEAPON_SUPERPULEMET', gItemsTexturesID[ITEM_WEAPON_SUPERPULEMET]);
 198   g_Texture_Get('ITEM_WEAPON_FLAMETHROWER', gItemsTexturesID[ITEM_WEAPON_FLAMETHROWER]);
 199   g_Texture_Get('ITEM_AMMO_BULLETS',     gItemsTexturesID[ITEM_AMMO_BULLETS]);
 200   g_Texture_Get('ITEM_AMMO_BULLETS_BOX', gItemsTexturesID[ITEM_AMMO_BULLETS_BOX]);
 201   g_Texture_Get('ITEM_AMMO_SHELLS',      gItemsTexturesID[ITEM_AMMO_SHELLS]);
 202   g_Texture_Get('ITEM_AMMO_SHELLS_BOX',  gItemsTexturesID[ITEM_AMMO_SHELLS_BOX]);
 203   g_Texture_Get('ITEM_AMMO_ROCKET',      gItemsTexturesID[ITEM_AMMO_ROCKET]);
 204   g_Texture_Get('ITEM_AMMO_ROCKET_BOX',  gItemsTexturesID[ITEM_AMMO_ROCKET_BOX]);
 205   g_Texture_Get('ITEM_AMMO_CELL',        gItemsTexturesID[ITEM_AMMO_CELL]);
 206   g_Texture_Get('ITEM_AMMO_CELL_BIG',    gItemsTexturesID[ITEM_AMMO_CELL_BIG]);
 207   g_Texture_Get('ITEM_AMMO_FUELCAN',     gItemsTexturesID[ITEM_AMMO_FUELCAN]);
 208   g_Texture_Get('ITEM_AMMO_BACKPACK',    gItemsTexturesID[ITEM_AMMO_BACKPACK]);
 209   g_Texture_Get('ITEM_KEY_RED',          gItemsTexturesID[ITEM_KEY_RED]);
 210   g_Texture_Get('ITEM_KEY_GREEN',        gItemsTexturesID[ITEM_KEY_GREEN]);
 211   g_Texture_Get('ITEM_KEY_BLUE',         gItemsTexturesID[ITEM_KEY_BLUE]);
 212   g_Texture_Get('ITEM_WEAPON_KASTET',    gItemsTexturesID[ITEM_WEAPON_KASTET]);
 213   g_Texture_Get('ITEM_WEAPON_PISTOL',    gItemsTexturesID[ITEM_WEAPON_PISTOL]);
 214 end;
 215
 216 procedure g_Items_LoadData();
 217 begin
 218   e_WriteLog('Loading items data...', TMsgType.Notify);
 219
 220   g_Sound_CreateWADEx('SOUND_ITEM_RESPAWNITEM', GameWAD+':SOUNDS\RESPAWNITEM');
 221   g_Sound_CreateWADEx('SOUND_ITEM_GETRULEZ', GameWAD+':SOUNDS\GETRULEZ');
 222   g_Sound_CreateWADEx('SOUND_ITEM_GETWEAPON', GameWAD+':SOUNDS\GETWEAPON');
 223   g_Sound_CreateWADEx('SOUND_ITEM_GETITEM', GameWAD+':SOUNDS\GETITEM');
 224
 225   g_Frames_CreateWAD(nil, 'FRAMES_ITEM_BLUESPHERE', GameWAD+':TEXTURES\SBLUE', 32, 32, 4, True);
 226   g_Frames_CreateWAD(nil, 'FRAMES_ITEM_WHITESPHERE', GameWAD+':TEXTURES\SWHITE', 32, 32, 4, True);
 227   g_Frames_CreateWAD(nil, 'FRAMES_ITEM_ARMORGREEN', GameWAD+':TEXTURES\ARMORGREEN', 32, 16, 3, True);
 228   g_Frames_CreateWAD(nil, 'FRAMES_ITEM_ARMORBLUE', GameWAD+':TEXTURES\ARMORBLUE', 32, 16, 3, True);
 229   g_Frames_CreateWAD(nil, 'FRAMES_ITEM_JETPACK', GameWAD+':TEXTURES\JETPACK', 32, 32, 3, True);
 230   g_Frames_CreateWAD(nil, 'FRAMES_ITEM_INVUL', GameWAD+':TEXTURES\INVUL', 32, 32, 4, True);
 231   g_Frames_CreateWAD(nil, 'FRAMES_ITEM_INVIS', GameWAD+':TEXTURES\INVIS', 32, 32, 4, True);
 232   g_Frames_CreateWAD(nil, 'FRAMES_ITEM_RESPAWN', GameWAD+':TEXTURES\ITEMRESPAWN', 32, 32, 5, True);
 233   g_Frames_CreateWAD(nil, 'FRAMES_ITEM_BOTTLE', GameWAD+':TEXTURES\BOTTLE', 16, 32, 4, True);
 234   g_Frames_CreateWAD(nil, 'FRAMES_ITEM_HELMET', GameWAD+':TEXTURES\HELMET', 16, 16, 4, True);
 235   g_Frames_CreateWAD(nil, 'FRAMES_FLAG_RED', GameWAD+':TEXTURES\FLAGRED', 64, 64, 5, False);
 236   g_Frames_CreateWAD(nil, 'FRAMES_FLAG_BLUE', GameWAD+':TEXTURES\FLAGBLUE', 64, 64, 5, False);
 237   g_Frames_CreateWAD(nil, 'FRAMES_FLAG_DOM', GameWAD+':TEXTURES\FLAGDOM', 64, 64, 5, False);
 238   g_Texture_CreateWADEx('ITEM_MEDKIT_SMALL', GameWAD+':TEXTURES\MED1');
 239   g_Texture_CreateWADEx('ITEM_MEDKIT_LARGE', GameWAD+':TEXTURES\MED2');
 240   g_Texture_CreateWADEx('ITEM_WEAPON_SAW', GameWAD+':TEXTURES\SAW');
 241   g_Texture_CreateWADEx('ITEM_WEAPON_PISTOL', GameWAD+':TEXTURES\PISTOL');
 242   g_Texture_CreateWADEx('ITEM_WEAPON_KASTET', GameWAD+':TEXTURES\KASTET');
 243   g_Texture_CreateWADEx('ITEM_WEAPON_SHOTGUN1', GameWAD+':TEXTURES\SHOTGUN1');
 244   g_Texture_CreateWADEx('ITEM_WEAPON_SHOTGUN2', GameWAD+':TEXTURES\SHOTGUN2');
 245   g_Texture_CreateWADEx('ITEM_WEAPON_CHAINGUN', GameWAD+':TEXTURES\MGUN');
 246   g_Texture_CreateWADEx('ITEM_WEAPON_ROCKETLAUNCHER', GameWAD+':TEXTURES\RLAUNCHER');
 247   g_Texture_CreateWADEx('ITEM_WEAPON_PLASMA', GameWAD+':TEXTURES\PGUN');
 248   g_Texture_CreateWADEx('ITEM_WEAPON_BFG', GameWAD+':TEXTURES\BFG');
 249   g_Texture_CreateWADEx('ITEM_WEAPON_SUPERPULEMET', GameWAD+':TEXTURES\SPULEMET');
 250   g_Texture_CreateWADEx('ITEM_WEAPON_FLAMETHROWER', GameWAD+':TEXTURES\FLAMETHROWER');
 251   g_Texture_CreateWADEx('ITEM_AMMO_BULLETS', GameWAD+':TEXTURES\CLIP');
 252   g_Texture_CreateWADEx('ITEM_AMMO_BULLETS_BOX', GameWAD+':TEXTURES\AMMO');
 253   g_Texture_CreateWADEx('ITEM_AMMO_SHELLS', GameWAD+':TEXTURES\SHELL1');
 254   g_Texture_CreateWADEx('ITEM_AMMO_SHELLS_BOX', GameWAD+':TEXTURES\SHELL2');
 255   g_Texture_CreateWADEx('ITEM_AMMO_ROCKET', GameWAD+':TEXTURES\ROCKET');
 256   g_Texture_CreateWADEx('ITEM_AMMO_ROCKET_BOX', GameWAD+':TEXTURES\ROCKETS');
 257   g_Texture_CreateWADEx('ITEM_AMMO_CELL', GameWAD+':TEXTURES\CELL');
 258   g_Texture_CreateWADEx('ITEM_AMMO_CELL_BIG', GameWAD+':TEXTURES\CELL2');
 259   g_Texture_CreateWADEx('ITEM_AMMO_FUELCAN', GameWAD+':TEXTURES\FUELCAN');
 260   g_Texture_CreateWADEx('ITEM_AMMO_BACKPACK', GameWAD+':TEXTURES\BPACK');
 261   g_Texture_CreateWADEx('ITEM_KEY_RED', GameWAD+':TEXTURES\KEYR');
 262   g_Texture_CreateWADEx('ITEM_KEY_GREEN', GameWAD+':TEXTURES\KEYG');
 263   g_Texture_CreateWADEx('ITEM_KEY_BLUE', GameWAD+':TEXTURES\KEYB');
 264   g_Texture_CreateWADEx('ITEM_OXYGEN', GameWAD+':TEXTURES\OXYGEN');
 265   g_Texture_CreateWADEx('ITEM_SUIT', GameWAD+':TEXTURES\SUIT');
 266   g_Texture_CreateWADEx('ITEM_WEAPON_KASTET', GameWAD+':TEXTURES\KASTET');
 267   g_Texture_CreateWADEx('ITEM_MEDKIT_BLACK', GameWAD+':TEXTURES\BMED');
 268
 269   InitTextures();
 270
 271   freeIds := TIdPool.Create();
 272 end;
 273
 274
 275 procedure g_Items_FreeData();
 276 begin
 277   e_WriteLog('Releasing items data...', TMsgType.Notify);
 278
 279   g_Sound_Delete('SOUND_ITEM_RESPAWNITEM');
 280   g_Sound_Delete('SOUND_ITEM_GETRULEZ');
 281   g_Sound_Delete('SOUND_ITEM_GETWEAPON');
 282   g_Sound_Delete('SOUND_ITEM_GETITEM');
 283
 284   g_Frames_DeleteByName('FRAMES_ITEM_BLUESPHERE');
 285   g_Frames_DeleteByName('FRAMES_ITEM_WHITESPHERE');
 286   g_Frames_DeleteByName('FRAMES_ITEM_ARMORGREEN');
 287   g_Frames_DeleteByName('FRAMES_ITEM_ARMORBLUE');
 288   g_Frames_DeleteByName('FRAMES_ITEM_JETPACK');
 289   g_Frames_DeleteByName('FRAMES_ITEM_INVUL');
 290   g_Frames_DeleteByName('FRAMES_ITEM_INVIS');
 291   g_Frames_DeleteByName('FRAMES_ITEM_RESPAWN');
 292   g_Frames_DeleteByName('FRAMES_ITEM_BOTTLE');
 293   g_Frames_DeleteByName('FRAMES_ITEM_HELMET');
 294   g_Frames_DeleteByName('FRAMES_FLAG_RED');
 295   g_Frames_DeleteByName('FRAMES_FLAG_BLUE');
 296   g_Frames_DeleteByName('FRAMES_FLAG_DOM');
 297   g_Texture_Delete('ITEM_MEDKIT_SMALL');
 298   g_Texture_Delete('ITEM_MEDKIT_LARGE');
 299   g_Texture_Delete('ITEM_WEAPON_SAW');
 300   g_Texture_Delete('ITEM_WEAPON_PISTOL');
 301   g_Texture_Delete('ITEM_WEAPON_KASTET');
 302   g_Texture_Delete('ITEM_WEAPON_SHOTGUN1');
 303   g_Texture_Delete('ITEM_WEAPON_SHOTGUN2');
 304   g_Texture_Delete('ITEM_WEAPON_CHAINGUN');
 305   g_Texture_Delete('ITEM_WEAPON_ROCKETLAUNCHER');
 306   g_Texture_Delete('ITEM_WEAPON_PLASMA');
 307   g_Texture_Delete('ITEM_WEAPON_BFG');
 308   g_Texture_Delete('ITEM_WEAPON_SUPERPULEMET');
 309   g_Texture_Delete('ITEM_WEAPON_FLAMETHROWER');
 310   g_Texture_Delete('ITEM_AMMO_BULLETS');
 311   g_Texture_Delete('ITEM_AMMO_BULLETS_BOX');
 312   g_Texture_Delete('ITEM_AMMO_SHELLS');
 313   g_Texture_Delete('ITEM_AMMO_SHELLS_BOX');
 314   g_Texture_Delete('ITEM_AMMO_ROCKET');
 315   g_Texture_Delete('ITEM_AMMO_ROCKET_BOX');
 316   g_Texture_Delete('ITEM_AMMO_CELL');
 317   g_Texture_Delete('ITEM_AMMO_CELL_BIG');
 318   g_Texture_Delete('ITEM_AMMO_FUELCAN');
 319   g_Texture_Delete('ITEM_AMMO_BACKPACK');
 320   g_Texture_Delete('ITEM_KEY_RED');
 321   g_Texture_Delete('ITEM_KEY_GREEN');
 322   g_Texture_Delete('ITEM_KEY_BLUE');
 323   g_Texture_Delete('ITEM_OXYGEN');
 324   g_Texture_Delete('ITEM_SUIT');
 325   g_Texture_Delete('ITEM_WEAPON_KASTET');
 326   g_Texture_Delete('ITEM_MEDKIT_BLACK');
 327
 328   freeIds.Free();
 329   freeIds := nil;
 330 end;
 331
 332
 333 procedure releaseItem (idx: Integer);
 334 var
 335   it: PItem;
 336 begin
 337   if (idx < 0) or (idx > High(ggItems)) then raise Exception.Create('releaseItem: invalid item id');
 338   if not freeIds.hasAlloced[LongWord(idx)] then raise Exception.Create('releaseItem: trying to release unallocated item (0)');
 339   it := @ggItems[idx];
 340   if not it.slotIsUsed then raise Exception.Create('releaseItem: trying to release unallocated item (1)');
 341   if (it.arrIdx <> idx) then raise Exception.Create('releaseItem: arrIdx inconsistency');
 342   it.slotIsUsed := false;
 343   if (it.Animation <> nil) then
 344   begin
 345     it.Animation.Free();
 346     it.Animation := nil;
 347   end;
 348   it.alive := False;
 349   it.SpawnTrigger := -1;
 350   it.ItemType := ITEM_NONE;
 351   freeIds.release(LongWord(idx));
 352 end;
 353
 354
 355 procedure growItemArrayTo (newsz: Integer);
 356 var
 357   i, olen: Integer;
 358   it: PItem;
 359 begin
 360   if (newsz < Length(ggItems)) then exit;
 361   // no free slots
 362   olen := Length(ggItems);
 363   SetLength(ggItems, newsz);
 364   for i := olen to High(ggItems) do
 365   begin
 366     it := @ggItems[i];
 367     it.slotIsUsed := false;
 368     it.arrIdx := i;
 369     it.ItemType := ITEM_NONE;
 370     it.Animation := nil;
 371     it.alive := false;
 372     it.SpawnTrigger := -1;
 373     it.Respawnable := false;
 374     //if not freeIds.hasFree[LongWord(i)] then raise Exception.Create('internal error in item idx manager');
 375   end;
 376 end;
 377
 378
 379 function allocItem (): DWORD;
 380 begin
 381   result := freeIds.alloc();
 382   if (result >= Length(ggItems)) then growItemArrayTo(Integer(result)+64);
 383   if (Integer(result) > High(ggItems)) then raise Exception.Create('allocItem: freeid list corrupted');
 384   if (ggItems[result].arrIdx <> Integer(result)) then raise Exception.Create('allocItem: arrIdx inconsistency');
 385 end;
 386
 387
 388 // it will be slow if the slot is free (we have to rebuild the heap)
 389 function wantItemSlot (slot: Integer): Integer;
 390 var
 391   olen: Integer;
 392   it: PItem;
 393 begin
 394   if (slot < 0) or (slot > $0fffffff) then raise Exception.Create('wantItemSlot: bad item slot request');
 395   // do we need to grow item storate?
 396   olen := Length(ggItems);
 397   if (slot >= olen) then growItemArrayTo(slot+64);
 398
 399   it := @ggItems[slot];
 400   if not it.slotIsUsed then
 401   begin
 402     freeIds.alloc(LongWord(slot));
 403   end
 404   else
 405   begin
 406     if not freeIds.hasAlloced[slot] then raise Exception.Create('wantItemSlot: internal error in item idx manager');
 407   end;
 408   it.slotIsUsed := false;
 409
 410   result := slot;
 411 end;
 412
 413
 414 // ////////////////////////////////////////////////////////////////////////// //
 415 procedure g_Items_Init ();
 416 var
 417   a, b: Integer;
 418 begin
 419   if gMapInfo.Height > gPlayerScreenSize.Y then a := gMapInfo.Height-gPlayerScreenSize.Y else a := gMapInfo.Height;
 420   if gMapInfo.Width > gPlayerScreenSize.X then b := gMapInfo.Width-gPlayerScreenSize.X else b := gMapInfo.Width;
 421   gMaxDist := Trunc(Hypot(a, b));
 422 end;
 423
 424
 425 procedure g_Items_Free ();
 426 var
 427   i: Integer;
 428 begin
 429   if (ggItems <> nil) then
 430   begin
 431     for i := 0 to High(ggItems) do ggItems[i].Animation.Free();
 432     ggItems := nil;
 433   end;
 434   freeIds.clear();
 435 end;
 436
 437
 438 function g_Items_Create (X, Y: Integer; ItemType: Byte;
 439            Fall, Respawnable: Boolean; AdjCoord: Boolean = False; ForcedID: Integer = -1): DWORD;
 440 var
 441   find_id: DWORD;
 442   ID: DWORD;
 443   it: PItem;
 444 begin
 445   if ForcedID < 0 then find_id := allocItem() else find_id := wantItemSlot(ForcedID);
 446
 447   //{$IF DEFINED(D2F_DEBUG)}e_WriteLog(Format('allocated item #%d', [Integer(find_id)]), MSG_NOTIFY);{$ENDIF}
 448
 449   it := @ggItems[find_id];
 450
 451   if (it.arrIdx <> Integer(find_id)) then raise Exception.Create('g_Items_Create: arrIdx inconsistency');
 452   //it.arrIdx := find_id;
 453   it.slotIsUsed := true;
 454
 455   it.ItemType := ItemType;
 456   it.Respawnable := Respawnable;
 457   it.InitX := X;
 458   it.InitY := Y;
 459   it.RespawnTime := 0;
 460   it.Fall := Fall;
 461   it.alive := True;
 462   it.QuietRespawn := False;
 463   it.dropped := false;
 464
 465   g_Obj_Init(@it.Obj);
 466   it.Obj.X := X;
 467   it.Obj.Y := Y;
 468   it.Obj.Rect.Width := ITEMSIZE[ItemType][0];
 469   it.Obj.Rect.Height := ITEMSIZE[ItemType][1];
 470
 471   it.Animation := nil;
 472   it.SpawnTrigger := -1;
 473
 474   // Êîîðäèíàòû îòíîñèòåëüíî öåíòðà íèæíåãî ðåáðà
 475   if AdjCoord then
 476   begin
 477     with it^ do
 478     begin
 479       Obj.X := X - (Obj.Rect.Width div 2);
 480       Obj.Y := Y - Obj.Rect.Height;
 481       InitX := Obj.X;
 482       InitY := Obj.Y;
 483     end;
 484   end;
 485
 486   // Óñòàíîâêà àíèìàöèè
 487   case it.ItemType of
 488     ITEM_ARMOR_GREEN: if g_Frames_Get(ID, 'FRAMES_ITEM_ARMORGREEN') then it.Animation := TAnimation.Create(ID, True, 20);
 489     ITEM_ARMOR_BLUE: if g_Frames_Get(ID, 'FRAMES_ITEM_ARMORBLUE') then it.Animation := TAnimation.Create(ID, True, 20);
 490     ITEM_JETPACK: if g_Frames_Get(ID, 'FRAMES_ITEM_JETPACK') then it.Animation := TAnimation.Create(ID, True, 15);
 491     ITEM_SPHERE_BLUE: if g_Frames_Get(ID, 'FRAMES_ITEM_BLUESPHERE') then it.Animation := TAnimation.Create(ID, True, 15);
 492     ITEM_SPHERE_WHITE: if g_Frames_Get(ID, 'FRAMES_ITEM_WHITESPHERE') then it.Animation := TAnimation.Create(ID, True, 20);
 493     ITEM_INVUL: if g_Frames_Get(ID, 'FRAMES_ITEM_INVUL') then it.Animation := TAnimation.Create(ID, True, 20);
 494     ITEM_INVIS: if g_Frames_Get(ID, 'FRAMES_ITEM_INVIS') then it.Animation := TAnimation.Create(ID, True, 20);
 495     ITEM_BOTTLE: if g_Frames_Get(ID, 'FRAMES_ITEM_BOTTLE') then it.Animation := TAnimation.Create(ID, True, 20);
 496     ITEM_HELMET: if g_Frames_Get(ID, 'FRAMES_ITEM_HELMET') then it.Animation := TAnimation.Create(ID, True, 20);
 497   end;
 498
 499   it.positionChanged();
 500
 501   result := find_id;
 502 end;
 503
 504
 505 procedure g_Items_Update ();
 506 var
 507   i, j, k: Integer;
 508   ID: DWord;
 509   Anim: TAnimation;
 510   m: Word;
 511   r, nxt: Boolean;
 512   actualRespawnable: Boolean;
 513 begin
 514   if (ggItems = nil) then exit;
 515
 516   for i := 0 to High(ggItems) do
 517   begin
 518     if (ggItems[i].ItemType = ITEM_NONE) then continue;
 519     if not ggItems[i].slotIsUsed then continue; // just in case
 520
 521     with ggItems[i] do
 522     begin
 523       nxt := False;
 524
 525       if alive then
 526       begin
 527         if Fall then
 528         begin
 529           m := g_Obj_Move(@Obj, True, True);
 530           positionChanged(); // this updates spatial accelerators
 531
 532           // Ñîïðîòèâëåíèå âîçäóõà
 533           if gTime mod (GAME_TICK*2) = 0 then Obj.Vel.X := z_dec(Obj.Vel.X, 1);
 534
 535           // Åñëè âûïàë çà êàðòó
 536           if WordBool(m and MOVE_FALLOUT) then
 537           begin
 538             if SpawnTrigger = -1 then
 539             begin
 540               g_Items_Pick(i);
 541             end
 542             else
 543             begin
 544               g_Items_Remove(i);
 545               if g_Game_IsServer and g_Game_IsNet then MH_SEND_ItemDestroy(True, i);
 546             end;
 547             continue;
 548           end;
 549         end;
 550
 551         // Åñëè èãðîêè ïîáëèçîñòè
 552         if (gPlayers <> nil) then
 553         begin
 554           j := Random(Length(gPlayers))-1;
 555
 556           for k := 0 to High(gPlayers) do
 557           begin
 558             Inc(j);
 559             if j > High(gPlayers) then j := 0;
 560
 561             if (gPlayers[j] <> nil) and gPlayers[j].alive and g_Obj_Collide(@gPlayers[j].Obj, @Obj) then
 562             begin
 563               if g_Game_IsClient then continue;
 564
 565               if not gPlayers[j].PickItem(ItemType, Respawnable, r) then continue;
 566
 567               if g_Game_IsNet then MH_SEND_PlayerStats(gPlayers[j].UID);
 568
 569               {
 570                 Doom 2D: Original:
 571                 1. I_NONE,I_CLIP,I_SHEL,I_ROCKET,I_CELL,I_AMMO,I_SBOX,I_RBOX,I_CELP,I_BPACK,I_CSAW,I_SGUN,I_SGUN2,I_MGUN,I_LAUN,I_PLAS,I_BFG,I_GUN2
 572                 +2. I_MEGA,I_INVL,I_SUPER
 573                 3. I_STIM,I_MEDI,I_ARM1,I_ARM2,I_AQUA,I_KEYR,I_KEYG,I_KEYB,I_SUIT,I_RTORCH,I_GTORCH,I_BTORCH,I_GOR1,I_FCAN
 574               }
 575               g_Items_EmitPickupSoundAt(i, gPlayers[j].Obj.X, gPlayers[j].Obj.Y);
 576
 577               // Íàäî óáðàòü ñ êàðòû, åñëè ýòî íå êëþ÷, êîòîðûì íóæíî ïîäåëèòüñÿ ñ äðóãèì èãðîêîì
 578               if r then
 579               begin
 580                 actualRespawnable := Respawnable
 581                   and ((ITEM_RESPAWNTIME > 0) and LongBool(gGameSettings.Options and GAME_OPTION_RESPAWNITEMS));
 582                 if not actualRespawnable then g_Items_Remove(i) else g_Items_Pick(i);
 583                 if g_Game_IsNet then MH_SEND_ItemDestroy(False, i);
 584                 nxt := True;
 585                 break;
 586               end;
 587             end;
 588           end;
 589         end;
 590
 591         if nxt then continue;
 592       end;
 593
 594       if Respawnable and g_Game_IsServer then
 595       begin
 596         DecMin(RespawnTime, 0);
 597         if (RespawnTime = 0) and (not alive) then
 598         begin
 599           if not QuietRespawn then g_Sound_PlayExAt('SOUND_ITEM_RESPAWNITEM', InitX, InitY);
 600
 601           if g_Frames_Get(ID, 'FRAMES_ITEM_RESPAWN') then
 602           begin
 603             Anim := TAnimation.Create(ID, False, 4);
 604             g_GFX_OnceAnim(InitX+(Obj.Rect.Width div 2)-16, InitY+(Obj.Rect.Height div 2)-16, Anim);
 605             Anim.Free();
 606           end;
 607
 608           Obj.X := InitX;
 609           Obj.Y := InitY;
 610           Obj.Vel.X := 0;
 611           Obj.Vel.Y := 0;
 612           Obj.Accel.X := 0;
 613           Obj.Accel.Y := 0;
 614           positionChanged(); // this updates spatial accelerators
 615
 616           alive := true;
 617
 618           if g_Game_IsNet then MH_SEND_ItemSpawn(QuietRespawn, i);
 619           QuietRespawn := false;
 620         end;
 621       end;
 622
 623       if (Animation <> nil) then Animation.Update();
 624     end;
 625   end;
 626 end;
 627
 628
 629 procedure itemsDrawInternal (dropflag: Boolean);
 630 var
 631   i: Integer;
 632   it: PItem;
 633 begin
 634   if (ggItems = nil) then exit;
 635
 636   for i := 0 to High(ggItems) do
 637   begin
 638     it := @ggItems[i];
 639     if (not it.slotIsUsed) or (it.ItemType = ITEM_NONE) then continue; // just in case
 640     if not it.alive then continue;
 641     if (it.dropped <> dropflag) then continue;
 642
 643     with it^ do
 644     begin
 645       if g_Collide(Obj.X, Obj.Y, Obj.Rect.Width, Obj.Rect.Height, sX, sY, sWidth, sHeight) then
 646       begin
 647         if (Animation = nil) then
 648         begin
 649           e_Draw(gItemsTexturesID[ItemType], Obj.X, Obj.Y, 0, true, false);
 650         end
 651         else
 652         begin
 653           Animation.Draw(Obj.X, Obj.Y, TMirrorType.None);
 654         end;
 655
 656         if g_debug_Frames then
 657         begin
 658           e_DrawQuad(Obj.X+Obj.Rect.X,
 659                      Obj.Y+Obj.Rect.Y,
 660                      Obj.X+Obj.Rect.X+Obj.Rect.Width-1,
 661                      Obj.Y+Obj.Rect.Y+Obj.Rect.Height-1,
 662                      0, 255, 0);
 663         end;
 664       end;
 665     end;
 666   end;
 667 end;
 668
 669
 670 procedure g_Items_Draw ();
 671 begin
 672   itemsDrawInternal(false);
 673 end;
 674
 675 procedure g_Items_DrawDrop ();
 676 begin
 677   itemsDrawInternal(true);
 678 end;
 679
 680
 681 procedure g_Items_SetDrop (ID: DWORD);
 682 begin
 683   if (ID < Length(ggItems)) then
 684   begin
 685     ggItems[ID].dropped := true;
 686   end;
 687 end;
 688
 689
 690 procedure g_Items_Pick (ID: DWORD);
 691 begin
 692   if (ID < Length(ggItems)) then
 693   begin
 694     ggItems[ID].alive := false;
 695     ggItems[ID].RespawnTime := ITEM_RESPAWNTIME;
 696   end;
 697 end;
 698
 699
 700 procedure g_Items_Remove (ID: DWORD);
 701 var
 702   it: PItem;
 703   trig: Integer;
 704 begin
 705   if not g_Items_ValidId(ID) then
 706   begin
 707     //writeln('g_Items_Remove: invalid item id: ', ID);
 708     raise Exception.Create('g_Items_Remove: invalid item id');
 709     //exit;
 710   end;
 711
 712   it := @ggItems[ID];
 713   if (it.arrIdx <> Integer(ID)) then raise Exception.Create('g_Items_Remove: arrIdx desync');
 714
 715   trig := it.SpawnTrigger;
 716
 717   releaseItem(ID);
 718
 719   if (trig > -1) then g_Triggers_DecreaseSpawner(trig);
 720 end;
 721
 722
 723 procedure g_Items_SaveState (st: TStream);
 724 var
 725   count, i: Integer;
 726   tt: Byte;
 727 begin
 728   // Ñ÷èòàåì êîëè÷åñòâî ñóùåñòâóþùèõ ïðåäìåòîâ
 729   count := 0;
 730   for i := 0 to High(ggItems) do if (ggItems[i].ItemType <> ITEM_NONE) and (ggItems[i].slotIsUsed) then Inc(count);
 731
 732   // Êîëè÷åñòâî ïðåäìåòîâ
 733   utils.writeInt(st, LongInt(count));
 734   if (count = 0) then exit;
 735
 736   for i := 0 to High(ggItems) do
 737   begin
 738     if (ggItems[i].ItemType <> ITEM_NONE) and (ggItems[i].slotIsUsed) then
 739     begin
 740       // Ñèãíàòóðà ïðåäìåòà
 741       utils.writeSign(st, 'ITEM');
 742       utils.writeInt(st, Byte(0));
 743       // Òèï ïðåäìåòà
 744       tt := ggItems[i].ItemType;
 745       if ggItems[i].dropped then tt := tt or $80;
 746       utils.writeInt(st, Byte(tt));
 747       // Åñòü ëè ðåñïàóí
 748       utils.writeBool(st, ggItems[i].Respawnable);
 749       // Êîîðäèíàòû ðåñïóíà
 750       utils.writeInt(st, LongInt(ggItems[i].InitX));
 751       utils.writeInt(st, LongInt(ggItems[i].InitY));
 752       // Âðåìÿ äî ðåñïàóíà
 753       utils.writeInt(st, Word(ggItems[i].RespawnTime));
 754       // Ñóùåñòâóåò ëè ýòîò ïðåäìåò
 755       utils.writeBool(st, ggItems[i].alive);
 756       // Ìîæåò ëè îí ïàäàòü
 757       utils.writeBool(st, ggItems[i].Fall);
 758       // Èíäåêñ òðèããåðà, ñîçäàâøåãî ïðåäìåò
 759       utils.writeInt(st, LongInt(ggItems[i].SpawnTrigger));
 760       // Îáúåêò ïðåäìåòà
 761       Obj_SaveState(st, @ggItems[i].Obj);
 762     end;
 763   end;
 764 end;
 765
 766
 767 procedure g_Items_LoadState (st: TStream);
 768 var
 769   count, i, a: Integer;
 770   b: Byte;
 771 begin
 772   assert(st <> nil);
 773
 774   g_Items_Free();
 775
 776   // Êîëè÷åñòâî ïðåäìåòîâ
 777   count := utils.readLongInt(st);
 778   if (count = 0) then exit;
 779   if (count < 0) or (count > 1024*1024) then raise XStreamError.Create('invalid number of items');
 780
 781   for a := 0 to count-1 do
 782   begin
 783     // Ñèãíàòóðà ïðåäìåòà
 784     if not utils.checkSign(st, 'ITEM') then raise XStreamError.Create('invalid item signature');
 785     if (utils.readByte(st) <> 0) then raise XStreamError.Create('invalid item version');
 786     // Òèï ïðåäìåòà
 787     b := utils.readByte(st); // bit7=1: monster drop
 788     // Ñîçäàåì ïðåäìåò
 789     i := g_Items_Create(0, 0, b and $7F, False, False);
 790     if ((b and $80) <> 0) then g_Items_SetDrop(i);
 791     // Åñòü ëè ðåñïàóí
 792     ggItems[i].Respawnable := utils.readBool(st);
 793     // Êîîðäèíàòû ðåñïóíà
 794     ggItems[i].InitX := utils.readLongInt(st);
 795     ggItems[i].InitY := utils.readLongInt(st);
 796     // Âðåìÿ äî ðåñïàóíà
 797     ggItems[i].RespawnTime := utils.readWord(st);
 798     // Ñóùåñòâóåò ëè ýòîò ïðåäìåò
 799     ggItems[i].alive := utils.readBool(st);
 800     // Ìîæåò ëè îí ïàäàòü
 801     ggItems[i].Fall := utils.readBool(st);
 802     // Èíäåêñ òðèããåðà, ñîçäàâøåãî ïðåäìåò
 803     ggItems[i].SpawnTrigger := utils.readLongInt(st);
 804     // Îáúåêò ïðåäìåòà
 805     Obj_LoadState(@ggItems[i].Obj, st);
 806   end;
 807 end;
 808
 809
 810 procedure g_Items_RestartRound ();
 811 var
 812   i: Integer;
 813   it: PItem;
 814 begin
 815   for i := 0 to High(ggItems) do
 816   begin
 817     it := @ggItems[i];
 818     if not it.slotIsUsed then continue;
 819     if it.Respawnable and (it.ItemType <> ITEM_NONE) then
 820     begin
 821       it.QuietRespawn := True;
 822       it.RespawnTime := 0;
 823     end
 824     else
 825     begin
 826       g_Items_Remove(i);
 827       if g_Game_IsNet then MH_SEND_ItemDestroy(True, i);
 828     end;
 829   end;
 830 end;
 831
 832
 833 function g_Items_ForEachAlive (cb: TItemEachAliveCB; backwards: Boolean=false): Boolean;
 834 var
 835   idx: Integer;
 836 begin
 837   result := false;
 838   if (ggItems = nil) or not assigned(cb) then exit;
 839
 840   if backwards then
 841   begin
 842     for idx := High(ggItems) downto 0 do
 843     begin
 844       if ggItems[idx].alive and ggItems[idx].slotIsUsed then
 845       begin
 846         result := cb(@ggItems[idx]);
 847         if result then exit;
 848       end;
 849     end;
 850   end
 851   else
 852   begin
 853     for idx := 0 to High(ggItems) do
 854     begin
 855       if ggItems[idx].alive and ggItems[idx].slotIsUsed then
 856       begin
 857         result := cb(@ggItems[idx]);
 858         if result then exit;
 859       end;
 860     end;
 861   end;
 862 end;
 863
 864
 865 // ////////////////////////////////////////////////////////////////////////// //
 866 procedure g_Items_EmitPickupSound (idx: Integer);
 867 var
 868   it: PItem;
 869 begin
 870   if not g_Items_ValidId(idx) then exit;
 871   it := @ggItems[idx];
 872   g_Items_EmitPickupSoundAt(idx, it.Obj.X, it.Obj.Y);
 873 end;
 874
 875 procedure g_Items_EmitPickupSoundAt (idx, x, y: Integer);
 876 var
 877   it: PItem;
 878 begin
 879   if not g_Items_ValidId(idx) then exit;
 880
 881   it := @ggItems[idx];
 882   if gSoundEffectsDF then
 883   begin
 884     if it.ItemType in [ITEM_SPHERE_BLUE, ITEM_SPHERE_WHITE, ITEM_INVUL,
 885                        ITEM_INVIS, ITEM_MEDKIT_BLACK, ITEM_JETPACK] then
 886     begin
 887       g_Sound_PlayExAt('SOUND_ITEM_GETRULEZ', x, y);
 888     end
 889     else if it.ItemType in [ITEM_WEAPON_SAW, ITEM_WEAPON_PISTOL, ITEM_WEAPON_SHOTGUN1, ITEM_WEAPON_SHOTGUN2,
 890                             ITEM_WEAPON_CHAINGUN, ITEM_WEAPON_ROCKETLAUNCHER, ITEM_WEAPON_PLASMA,
 891                             ITEM_WEAPON_BFG, ITEM_WEAPON_SUPERPULEMET, ITEM_WEAPON_FLAMETHROWER,
 892                             ITEM_AMMO_BACKPACK] then
 893     begin
 894       g_Sound_PlayExAt('SOUND_ITEM_GETWEAPON', x, y);
 895     end
 896     else
 897     begin
 898       g_Sound_PlayExAt('SOUND_ITEM_GETITEM', x, y);
 899     end;
 900   end
 901   else
 902   begin
 903     if it.ItemType in [ITEM_SPHERE_BLUE, ITEM_SPHERE_WHITE, ITEM_SUIT,
 904                        ITEM_MEDKIT_BLACK, ITEM_INVUL, ITEM_INVIS, ITEM_JETPACK] then
 905     begin
 906       g_Sound_PlayExAt('SOUND_ITEM_GETRULEZ', x, y);
 907     end
 908     else if it.ItemType in [ITEM_WEAPON_SAW, ITEM_WEAPON_PISTOL, ITEM_WEAPON_SHOTGUN1, ITEM_WEAPON_SHOTGUN2,
 909                             ITEM_WEAPON_CHAINGUN, ITEM_WEAPON_ROCKETLAUNCHER, ITEM_WEAPON_PLASMA,
 910                             ITEM_WEAPON_BFG, ITEM_WEAPON_SUPERPULEMET, ITEM_WEAPON_FLAMETHROWER] then
 911     begin
 912       g_Sound_PlayExAt('SOUND_ITEM_GETWEAPON', x, y);
 913     end
 914     else
 915     begin
 916       g_Sound_PlayExAt('SOUND_ITEM_GETITEM', x, y);
 917     end;
 918   end;
 919 end;
 920
 921
 922 procedure g_Items_AddDynLights();
 923 var
 924   f: Integer;
 925   it: PItem;
 926 begin
 927   for f := 0 to High(ggItems) do
 928   begin
 929     it := @ggItems[f];
 930     if not it.alive then continue;
 931     case it.ItemType of
 932       ITEM_KEY_RED: g_AddDynLight(it.Obj.X+(it.Obj.Rect.Width div 2), it.Obj.Y+(it.Obj.Rect.Height div 2), 24,  1.0, 0.0, 0.0, 0.6);
 933       ITEM_KEY_GREEN: g_AddDynLight(it.Obj.X+(it.Obj.Rect.Width div 2), it.Obj.Y+(it.Obj.Rect.Height div 2), 24,  0.0, 1.0, 0.0, 0.6);
 934       ITEM_KEY_BLUE: g_AddDynLight(it.Obj.X+(it.Obj.Rect.Width div 2), it.Obj.Y+(it.Obj.Rect.Height div 2), 24,  0.0, 0.0, 1.0, 0.6);
 935       ITEM_ARMOR_GREEN: g_AddDynLight(it.Obj.X+(it.Obj.Rect.Width div 2), it.Obj.Y+(it.Obj.Rect.Height div 2), 42,  0.0, 1.0, 0.0, 0.6);
 936       ITEM_ARMOR_BLUE: g_AddDynLight(it.Obj.X+(it.Obj.Rect.Width div 2), it.Obj.Y+(it.Obj.Rect.Height div 2), 42,  0.0, 0.0, 1.0, 0.6);
 937       ITEM_JETPACK: g_AddDynLight(it.Obj.X+(it.Obj.Rect.Width div 2), it.Obj.Y+(it.Obj.Rect.Height div 2), 32,  1.0, 1.0, 1.0, 0.6);
 938       ITEM_SPHERE_BLUE: g_AddDynLight(it.Obj.X+(it.Obj.Rect.Width div 2), it.Obj.Y+(it.Obj.Rect.Height div 2), 32,  0.0, 1.0, 0.0, 0.6);
 939       ITEM_SPHERE_WHITE: g_AddDynLight(it.Obj.X+(it.Obj.Rect.Width div 2), it.Obj.Y+(it.Obj.Rect.Height div 2), 32,  1.0, 1.0, 1.0, 0.6);
 940       ITEM_INVUL: g_AddDynLight(it.Obj.X+(it.Obj.Rect.Width div 2), it.Obj.Y+(it.Obj.Rect.Height div 2), 32,  1.0, 0.0, 0.0, 0.6);
 941       ITEM_INVIS: g_AddDynLight(it.Obj.X+(it.Obj.Rect.Width div 2), it.Obj.Y+(it.Obj.Rect.Height div 2), 32,  1.0, 1.0, 0.0, 0.6);
 942       ITEM_BOTTLE: g_AddDynLight(it.Obj.X+(it.Obj.Rect.Width div 2), it.Obj.Y+(it.Obj.Rect.Height div 2), 16,  0.0, 0.0, 0.8, 0.6);
 943       ITEM_HELMET: g_AddDynLight(it.Obj.X+(it.Obj.Rect.Width div 2), it.Obj.Y+(it.Obj.Rect.Height div 2), 16,  0.0, 0.8, 0.0, 0.6);
 944     end;
 945   end;
 946 end;
 947
 948
 949 end.