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, either version 3 of the License, or
   6  * (at your option) any later version.
   7  *
   8  * This program is distributed in the hope that it will be useful,
   9  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  10  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  11  * GNU General Public License for more details.
  12  *
  13  * You should have received a copy of the GNU General Public License
  14  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  15  *)
  16 {$INCLUDE ../shared/a_modes.inc}
  17 unit g_items;
  18
  19 interface
  20
  21 uses
  22   g_textures, g_phys, g_saveload, BinEditor, MAPDEF;
  23
  24 Type
  25   PItem = ^TItem;
  26   TItem = record
  27   private
  28     treeNode: Integer;
  29     arrIdx: Integer; // in ggItems
  30
  31   public
  32     ItemType:      Byte;
  33     Respawnable:   Boolean;
  34     InitX, InitY:  Integer;
  35     RespawnTime:   Word;
  36     Live:          Boolean;
  37     Fall:          Boolean;
  38     QuietRespawn:  Boolean;
  39     SpawnTrigger:  Integer;
  40     Obj:           TObj;
  41     Animation:     TAnimation;
  42
  43     procedure positionChanged (); //WARNING! call this after monster position was changed, or coldet will not work right!
  44
  45     property myid: Integer read arrIdx;
  46   end;
  47
  48 procedure g_Items_LoadData();
  49 procedure g_Items_FreeData();
  50 procedure g_Items_Init();
  51 procedure g_Items_Free();
  52 function g_Items_Create(X, Y: Integer; ItemType: Byte;
  53            Fall, Respawnable: Boolean; AdjCoord: Boolean = False; ForcedID: Integer = -1): DWORD;
  54 procedure g_Items_Update();
  55 procedure g_Items_Draw();
  56 procedure g_Items_Pick(ID: DWORD);
  57 procedure g_Items_Remove(ID: DWORD);
  58 procedure g_Items_SaveState(var Mem: TBinMemoryWriter);
  59 procedure g_Items_LoadState(var Mem: TBinMemoryReader);
  60
  61 procedure g_Items_RestartRound ();
  62
  63 function g_ItemValidId (idx: Integer): Boolean; inline;
  64 function g_ItemByIdx (idx: Integer): PItem;
  65 function g_ItemObjByIdx (idx: Integer): PObj;
  66
  67 procedure g_Item_EmitPickupSound (idx: Integer); // at item position
  68 procedure g_Item_EmitPickupSoundAt (idx, x, y: Integer);
  69
  70
  71 type
  72   TItemEachAliveCB = function (it: PItem): Boolean is nested; // return `true` to stop
  73
  74 function g_Items_ForEachAlive (cb: TItemEachAliveCB; backwards: Boolean=false): Boolean;
  75
  76
  77 var
  78   gItemsTexturesID: Array [1..ITEM_MAX] of DWORD;
  79   gMaxDist: Integer = 1;
  80   ITEM_RESPAWNTIME: Integer = 60 * 36;
  81
  82 implementation
  83
  84 uses
  85   g_basic, e_graphics, g_sound, g_main, g_gfx, g_map,
  86   Math, g_game, g_triggers, g_console, SysUtils, g_player, g_net, g_netmsg,
  87   e_log,
  88   g_grid, z_aabbtree, binheap;
  89
  90
  91 // ////////////////////////////////////////////////////////////////////////// //
  92 var
  93   itemTree: TDynAABBTree = nil;
  94   ggItems: Array of TItem = nil;
  95   freeIds: TBinaryHeapInt = nil; // free item ids
  96
  97
  98 // ////////////////////////////////////////////////////////////////////////// //
  99 function g_ItemValidId (idx: Integer): Boolean; inline;
 100 begin
 101   result := false;
 102   if (idx < 0) or (idx > High(ggItems)) then exit;
 103   if (ggItems[idx].treeNode = -1) then exit;
 104   result := true;
 105 end;
 106
 107
 108 function g_ItemByIdx (idx: Integer): PItem;
 109 begin
 110   if (idx < 0) or (idx > High(ggItems)) then raise Exception.Create('g_ItemObjByIdx: invalid index');
 111   result := @ggItems[idx];
 112   if (result.treeNode = -1) then raise Exception.Create('g_ItemObjByIdx: requested inexistent item');
 113 end;
 114
 115
 116 function g_ItemObjByIdx (idx: Integer): PObj;
 117 begin
 118   if (idx < 0) or (idx > High(ggItems)) then raise Exception.Create('g_ItemObjByIdx: invalid index');
 119   if (ggItems[idx].treeNode = -1) then raise Exception.Create('g_ItemObjByIdx: requested inexistent item');
 120   result := @ggItems[idx].Obj;
 121 end;
 122
 123
 124 // ////////////////////////////////////////////////////////////////////////// //
 125 type
 126   TDynAABBTreeItem = class(TDynAABBTree)
 127     function getFleshAABB (var aabb: AABB2D; flesh: TTreeFlesh; tag: Integer): Boolean; override;
 128   end;
 129
 130 function TDynAABBTreeItem.getFleshAABB (var aabb: AABB2D; flesh: TTreeFlesh; tag: Integer): Boolean;
 131 var
 132   it: PItem;
 133 begin
 134   result := false;
 135   if (flesh = nil) then begin aabb := AABB2D.Create(0, 0, 0, 0); exit; end;
 136   //if not g_ItemValidId(tag) then raise Exception.Create('DynTree: trying to get dimensions of inexistant item');
 137   if (tag < 0) or (tag > High(ggItems)) then raise Exception.Create('DynTree: trying to get dimensions of inexistant item');
 138   it := @ggItems[tag];
 139   if (it.Obj.Rect.Width < 1) or (it.Obj.Rect.Height < 1) then exit;
 140   aabb := AABB2D.Create(it.Obj.X, it.Obj.Y, it.Obj.X+it.Obj.Rect.Width, it.Obj.Y+it.Obj.Rect.Height);
 141   if not aabb.valid then raise Exception.Create('wutafuuuuuuu?!');
 142   result := true;
 143 end;
 144
 145
 146 // ////////////////////////////////////////////////////////////////////////// //
 147 procedure TItem.positionChanged ();
 148 var
 149   x, y: Integer;
 150 begin
 151   if (treeNode = -1) then
 152   begin
 153     treeNode := itemTree.insertObject(itemTree{doesn't matter}, arrIdx, true); // static object
 154     itemTree.getNodeXY(treeNode, x, y);
 155     {$IF DEFINED(D2F_DEBUG)}e_WriteLog(Format('item #%d: inserted into the tree; nodeid=%d; x=%d; y=%d', [arrIdx, treeNode, x, y]), MSG_NOTIFY);{$ENDIF}
 156   end
 157   else
 158   begin
 159     itemTree.getNodeXY(treeNode, x, y);
 160     if (Obj.X = x) and (Obj.Y = y) then exit; // nothing to do
 161     {$IF DEFINED(D2F_DEBUG)}e_WriteLog(Format('item #%d: updating tree; nodeid=%d; x=%d; y=%d', [arrIdx, treeNode, x, y]), MSG_NOTIFY);{$ENDIF}
 162
 163     {$IFDEF TRUE}
 164     itemTree.updateObject(treeNode);
 165     {$ELSE}
 166     itemTree.removeObject(treeNode);
 167     treeNode := itemTree.insertObject(itemTree{doesn't matter}, arrIdx, true); // static object
 168     {$ENDIF}
 169
 170     itemTree.getNodeXY(treeNode, x, y);
 171     {$IF DEFINED(D2F_DEBUG)}e_WriteLog(Format('item #%d: updated tree; nodeid=%d; x=%d; y=%d', [arrIdx, treeNode, x, y]), MSG_NOTIFY);{$ENDIF}
 172   end;
 173 end;
 174
 175
 176 // ////////////////////////////////////////////////////////////////////////// //
 177 const
 178   ITEM_SIGNATURE = $4D455449; // 'ITEM'
 179
 180   ITEMSIZE: Array [ITEM_MEDKIT_SMALL..ITEM_MAX] of Array [0..1] of Byte =
 181     (((14), (15)), // MEDKIT_SMALL
 182      ((28), (19)), // MEDKIT_LARGE
 183      ((28), (19)), // MEDKIT_BLACK
 184      ((31), (16)), // ARMOR_GREEN
 185      ((31), (16)), // ARMOR_BLUE
 186      ((25), (25)), // SPHERE_BLUE
 187      ((25), (25)), // SPHERE_WHITE
 188      ((24), (47)), // SUIT
 189      ((14), (27)), // OXYGEN
 190      ((25), (25)), // INVUL
 191      ((62), (24)), // WEAPON_SAW
 192      ((63), (12)), // WEAPON_SHOTGUN1
 193      ((54), (13)), // WEAPON_SHOTGUN2
 194      ((54), (16)), // WEAPON_CHAINGUN
 195      ((62), (16)), // WEAPON_ROCKETLAUNCHER
 196      ((54), (16)), // WEAPON_PLASMA
 197      ((61), (36)), // WEAPON_BFG
 198      ((54), (16)), // WEAPON_SUPERPULEMET
 199      (( 9), (11)), // AMMO_BULLETS
 200      ((28), (16)), // AMMO_BULLETS_BOX
 201      ((15), ( 7)), // AMMO_SHELLS
 202      ((32), (12)), // AMMO_SHELLS_BOX
 203      ((12), (27)), // AMMO_ROCKET
 204      ((54), (21)), // AMMO_ROCKET_BOX
 205      ((15), (12)), // AMMO_CELL
 206      ((32), (21)), // AMMO_CELL_BIG
 207      ((22), (29)), // AMMO_BACKPACK
 208      ((16), (16)), // KEY_RED
 209      ((16), (16)), // KEY_GREEN
 210      ((16), (16)), // KEY_BLUE
 211      (( 1), ( 1)), // WEAPON_KASTET
 212      ((43), (16)), // WEAPON_PISTOL
 213      ((14), (18)), // BOTTLE
 214      ((16), (15)), // HELMET
 215      ((32), (24)), // JETPACK
 216      ((25), (25)), // INVIS
 217      ((53), (20)), // WEAPON_FLAMETHROWER
 218      ((13), (20))); // AMMO_FUELCAN
 219
 220 procedure InitTextures();
 221 begin
 222   g_Texture_Get('ITEM_MEDKIT_SMALL',     gItemsTexturesID[ITEM_MEDKIT_SMALL]);
 223   g_Texture_Get('ITEM_MEDKIT_LARGE',     gItemsTexturesID[ITEM_MEDKIT_LARGE]);
 224   g_Texture_Get('ITEM_MEDKIT_BLACK',     gItemsTexturesID[ITEM_MEDKIT_BLACK]);
 225   g_Texture_Get('ITEM_SUIT',             gItemsTexturesID[ITEM_SUIT]);
 226   g_Texture_Get('ITEM_OXYGEN',           gItemsTexturesID[ITEM_OXYGEN]);
 227   g_Texture_Get('ITEM_WEAPON_SAW',       gItemsTexturesID[ITEM_WEAPON_SAW]);
 228   g_Texture_Get('ITEM_WEAPON_SHOTGUN1',  gItemsTexturesID[ITEM_WEAPON_SHOTGUN1]);
 229   g_Texture_Get('ITEM_WEAPON_SHOTGUN2',  gItemsTexturesID[ITEM_WEAPON_SHOTGUN2]);
 230   g_Texture_Get('ITEM_WEAPON_CHAINGUN',  gItemsTexturesID[ITEM_WEAPON_CHAINGUN]);
 231   g_Texture_Get('ITEM_WEAPON_ROCKETLAUNCHER', gItemsTexturesID[ITEM_WEAPON_ROCKETLAUNCHER]);
 232   g_Texture_Get('ITEM_WEAPON_PLASMA',    gItemsTexturesID[ITEM_WEAPON_PLASMA]);
 233   g_Texture_Get('ITEM_WEAPON_BFG',       gItemsTexturesID[ITEM_WEAPON_BFG]);
 234   g_Texture_Get('ITEM_WEAPON_SUPERPULEMET', gItemsTexturesID[ITEM_WEAPON_SUPERPULEMET]);
 235   g_Texture_Get('ITEM_WEAPON_FLAMETHROWER', gItemsTexturesID[ITEM_WEAPON_FLAMETHROWER]);
 236   g_Texture_Get('ITEM_AMMO_BULLETS',     gItemsTexturesID[ITEM_AMMO_BULLETS]);
 237   g_Texture_Get('ITEM_AMMO_BULLETS_BOX', gItemsTexturesID[ITEM_AMMO_BULLETS_BOX]);
 238   g_Texture_Get('ITEM_AMMO_SHELLS',      gItemsTexturesID[ITEM_AMMO_SHELLS]);
 239   g_Texture_Get('ITEM_AMMO_SHELLS_BOX',  gItemsTexturesID[ITEM_AMMO_SHELLS_BOX]);
 240   g_Texture_Get('ITEM_AMMO_ROCKET',      gItemsTexturesID[ITEM_AMMO_ROCKET]);
 241   g_Texture_Get('ITEM_AMMO_ROCKET_BOX',  gItemsTexturesID[ITEM_AMMO_ROCKET_BOX]);
 242   g_Texture_Get('ITEM_AMMO_CELL',        gItemsTexturesID[ITEM_AMMO_CELL]);
 243   g_Texture_Get('ITEM_AMMO_CELL_BIG',    gItemsTexturesID[ITEM_AMMO_CELL_BIG]);
 244   g_Texture_Get('ITEM_AMMO_FUELCAN',     gItemsTexturesID[ITEM_AMMO_FUELCAN]);
 245   g_Texture_Get('ITEM_AMMO_BACKPACK',    gItemsTexturesID[ITEM_AMMO_BACKPACK]);
 246   g_Texture_Get('ITEM_KEY_RED',          gItemsTexturesID[ITEM_KEY_RED]);
 247   g_Texture_Get('ITEM_KEY_GREEN',        gItemsTexturesID[ITEM_KEY_GREEN]);
 248   g_Texture_Get('ITEM_KEY_BLUE',         gItemsTexturesID[ITEM_KEY_BLUE]);
 249   g_Texture_Get('ITEM_WEAPON_KASTET',    gItemsTexturesID[ITEM_WEAPON_KASTET]);
 250   g_Texture_Get('ITEM_WEAPON_PISTOL',    gItemsTexturesID[ITEM_WEAPON_PISTOL]);
 251   g_Texture_Get('ITEM_JETPACK',          gItemsTexturesID[ITEM_JETPACK]);
 252 end;
 253
 254 procedure g_Items_LoadData();
 255 begin
 256   e_WriteLog('Loading items data...', MSG_NOTIFY);
 257
 258   g_Sound_CreateWADEx('SOUND_ITEM_RESPAWNITEM', GameWAD+':SOUNDS\RESPAWNITEM');
 259   g_Sound_CreateWADEx('SOUND_ITEM_GETRULEZ', GameWAD+':SOUNDS\GETRULEZ');
 260   g_Sound_CreateWADEx('SOUND_ITEM_GETWEAPON', GameWAD+':SOUNDS\GETWEAPON');
 261   g_Sound_CreateWADEx('SOUND_ITEM_GETITEM', GameWAD+':SOUNDS\GETITEM');
 262
 263   g_Frames_CreateWAD(nil, 'FRAMES_ITEM_BLUESPHERE', GameWAD+':TEXTURES\SBLUE', 32, 32, 4, True);
 264   g_Frames_CreateWAD(nil, 'FRAMES_ITEM_WHITESPHERE', GameWAD+':TEXTURES\SWHITE', 32, 32, 4, True);
 265   g_Frames_CreateWAD(nil, 'FRAMES_ITEM_ARMORGREEN', GameWAD+':TEXTURES\ARMORGREEN', 32, 16, 3, True);
 266   g_Frames_CreateWAD(nil, 'FRAMES_ITEM_ARMORBLUE', GameWAD+':TEXTURES\ARMORBLUE', 32, 16, 3, True);
 267   g_Frames_CreateWAD(nil, 'FRAMES_ITEM_INVUL', GameWAD+':TEXTURES\INVUL', 32, 32, 4, True);
 268   g_Frames_CreateWAD(nil, 'FRAMES_ITEM_INVIS', GameWAD+':TEXTURES\INVIS', 32, 32, 4, True);
 269   g_Frames_CreateWAD(nil, 'FRAMES_ITEM_RESPAWN', GameWAD+':TEXTURES\ITEMRESPAWN', 32, 32, 5, True);
 270   g_Frames_CreateWAD(nil, 'FRAMES_ITEM_BOTTLE', GameWAD+':TEXTURES\BOTTLE', 16, 32, 4, True);
 271   g_Frames_CreateWAD(nil, 'FRAMES_ITEM_HELMET', GameWAD+':TEXTURES\HELMET', 16, 16, 4, True);
 272   g_Frames_CreateWAD(nil, 'FRAMES_FLAG_RED', GameWAD+':TEXTURES\FLAGRED', 64, 64, 5, False);
 273   g_Frames_CreateWAD(nil, 'FRAMES_FLAG_BLUE', GameWAD+':TEXTURES\FLAGBLUE', 64, 64, 5, False);
 274   g_Frames_CreateWAD(nil, 'FRAMES_FLAG_DOM', GameWAD+':TEXTURES\FLAGDOM', 64, 64, 5, False);
 275   g_Texture_CreateWADEx('ITEM_MEDKIT_SMALL', GameWAD+':TEXTURES\MED1');
 276   g_Texture_CreateWADEx('ITEM_MEDKIT_LARGE', GameWAD+':TEXTURES\MED2');
 277   g_Texture_CreateWADEx('ITEM_WEAPON_SAW', GameWAD+':TEXTURES\SAW');
 278   g_Texture_CreateWADEx('ITEM_WEAPON_PISTOL', GameWAD+':TEXTURES\PISTOL');
 279   g_Texture_CreateWADEx('ITEM_WEAPON_KASTET', GameWAD+':TEXTURES\KASTET');
 280   g_Texture_CreateWADEx('ITEM_WEAPON_SHOTGUN1', GameWAD+':TEXTURES\SHOTGUN1');
 281   g_Texture_CreateWADEx('ITEM_WEAPON_SHOTGUN2', GameWAD+':TEXTURES\SHOTGUN2');
 282   g_Texture_CreateWADEx('ITEM_WEAPON_CHAINGUN', GameWAD+':TEXTURES\MGUN');
 283   g_Texture_CreateWADEx('ITEM_WEAPON_ROCKETLAUNCHER', GameWAD+':TEXTURES\RLAUNCHER');
 284   g_Texture_CreateWADEx('ITEM_WEAPON_PLASMA', GameWAD+':TEXTURES\PGUN');
 285   g_Texture_CreateWADEx('ITEM_WEAPON_BFG', GameWAD+':TEXTURES\BFG');
 286   g_Texture_CreateWADEx('ITEM_WEAPON_SUPERPULEMET', GameWAD+':TEXTURES\SPULEMET');
 287   g_Texture_CreateWADEx('ITEM_WEAPON_FLAMETHROWER', GameWAD+':TEXTURES\FLAMETHROWER');
 288   g_Texture_CreateWADEx('ITEM_AMMO_BULLETS', GameWAD+':TEXTURES\CLIP');
 289   g_Texture_CreateWADEx('ITEM_AMMO_BULLETS_BOX', GameWAD+':TEXTURES\AMMO');
 290   g_Texture_CreateWADEx('ITEM_AMMO_SHELLS', GameWAD+':TEXTURES\SHELL1');
 291   g_Texture_CreateWADEx('ITEM_AMMO_SHELLS_BOX', GameWAD+':TEXTURES\SHELL2');
 292   g_Texture_CreateWADEx('ITEM_AMMO_ROCKET', GameWAD+':TEXTURES\ROCKET');
 293   g_Texture_CreateWADEx('ITEM_AMMO_ROCKET_BOX', GameWAD+':TEXTURES\ROCKETS');
 294   g_Texture_CreateWADEx('ITEM_AMMO_CELL', GameWAD+':TEXTURES\CELL');
 295   g_Texture_CreateWADEx('ITEM_AMMO_CELL_BIG', GameWAD+':TEXTURES\CELL2');
 296   g_Texture_CreateWADEx('ITEM_AMMO_FUELCAN', GameWAD+':TEXTURES\FUELCAN');
 297   g_Texture_CreateWADEx('ITEM_AMMO_BACKPACK', GameWAD+':TEXTURES\BPACK');
 298   g_Texture_CreateWADEx('ITEM_KEY_RED', GameWAD+':TEXTURES\KEYR');
 299   g_Texture_CreateWADEx('ITEM_KEY_GREEN', GameWAD+':TEXTURES\KEYG');
 300   g_Texture_CreateWADEx('ITEM_KEY_BLUE', GameWAD+':TEXTURES\KEYB');
 301   g_Texture_CreateWADEx('ITEM_OXYGEN', GameWAD+':TEXTURES\OXYGEN');
 302   g_Texture_CreateWADEx('ITEM_SUIT', GameWAD+':TEXTURES\SUIT');
 303   g_Texture_CreateWADEx('ITEM_WEAPON_KASTET', GameWAD+':TEXTURES\KASTET');
 304   g_Texture_CreateWADEx('ITEM_MEDKIT_BLACK', GameWAD+':TEXTURES\BMED');
 305   g_Texture_CreateWADEx('ITEM_JETPACK', GameWAD+':TEXTURES\JETPACK');
 306
 307   InitTextures();
 308
 309   itemTree := TDynAABBTreeItem.Create();
 310   freeIds := binHeapNewIntLess();
 311 end;
 312
 313
 314 procedure g_Items_FreeData();
 315 begin
 316   e_WriteLog('Releasing items data...', MSG_NOTIFY);
 317
 318   g_Sound_Delete('SOUND_ITEM_RESPAWNITEM');
 319   g_Sound_Delete('SOUND_ITEM_GETRULEZ');
 320   g_Sound_Delete('SOUND_ITEM_GETWEAPON');
 321   g_Sound_Delete('SOUND_ITEM_GETITEM');
 322
 323   g_Frames_DeleteByName('FRAMES_ITEM_BLUESPHERE');
 324   g_Frames_DeleteByName('FRAMES_ITEM_WHITESPHERE');
 325   g_Frames_DeleteByName('FRAMES_ITEM_ARMORGREEN');
 326   g_Frames_DeleteByName('FRAMES_ITEM_ARMORBLUE');
 327   g_Frames_DeleteByName('FRAMES_ITEM_INVUL');
 328   g_Frames_DeleteByName('FRAMES_ITEM_INVIS');
 329   g_Frames_DeleteByName('FRAMES_ITEM_RESPAWN');
 330   g_Frames_DeleteByName('FRAMES_ITEM_BOTTLE');
 331   g_Frames_DeleteByName('FRAMES_ITEM_HELMET');
 332   g_Frames_DeleteByName('FRAMES_FLAG_RED');
 333   g_Frames_DeleteByName('FRAMES_FLAG_BLUE');
 334   g_Frames_DeleteByName('FRAMES_FLAG_DOM');
 335   g_Texture_Delete('ITEM_MEDKIT_SMALL');
 336   g_Texture_Delete('ITEM_MEDKIT_LARGE');
 337   g_Texture_Delete('ITEM_WEAPON_SAW');
 338   g_Texture_Delete('ITEM_WEAPON_PISTOL');
 339   g_Texture_Delete('ITEM_WEAPON_KASTET');
 340   g_Texture_Delete('ITEM_WEAPON_SHOTGUN1');
 341   g_Texture_Delete('ITEM_WEAPON_SHOTGUN2');
 342   g_Texture_Delete('ITEM_WEAPON_CHAINGUN');
 343   g_Texture_Delete('ITEM_WEAPON_ROCKETLAUNCHER');
 344   g_Texture_Delete('ITEM_WEAPON_PLASMA');
 345   g_Texture_Delete('ITEM_WEAPON_BFG');
 346   g_Texture_Delete('ITEM_WEAPON_SUPERPULEMET');
 347   g_Texture_Delete('ITEM_WEAPON_FLAMETHROWER');
 348   g_Texture_Delete('ITEM_AMMO_BULLETS');
 349   g_Texture_Delete('ITEM_AMMO_BULLETS_BOX');
 350   g_Texture_Delete('ITEM_AMMO_SHELLS');
 351   g_Texture_Delete('ITEM_AMMO_SHELLS_BOX');
 352   g_Texture_Delete('ITEM_AMMO_ROCKET');
 353   g_Texture_Delete('ITEM_AMMO_ROCKET_BOX');
 354   g_Texture_Delete('ITEM_AMMO_CELL');
 355   g_Texture_Delete('ITEM_AMMO_CELL_BIG');
 356   g_Texture_Delete('ITEM_AMMO_FUELCAN');
 357   g_Texture_Delete('ITEM_AMMO_BACKPACK');
 358   g_Texture_Delete('ITEM_KEY_RED');
 359   g_Texture_Delete('ITEM_KEY_GREEN');
 360   g_Texture_Delete('ITEM_KEY_BLUE');
 361   g_Texture_Delete('ITEM_OXYGEN');
 362   g_Texture_Delete('ITEM_SUIT');
 363   g_Texture_Delete('ITEM_WEAPON_KASTET');
 364   g_Texture_Delete('ITEM_MEDKIT_BLACK');
 365   g_Texture_Delete('ITEM_JETPACK');
 366
 367   itemTree.Free();
 368   freeIds.Free();
 369 end;
 370
 371
 372 procedure releaseItem (idx: Integer);
 373 var
 374   it: PItem;
 375 begin
 376   if (idx < 0) or (idx > High(ggItems)) then raise Exception.Create('releaseItem: invalid item id');
 377   it := @ggItems[idx];
 378   if (it.treeNode = -1) then raise Exception.Create('releaseItem: trying to release unallocated item');
 379   if (it.arrIdx <> idx) then raise Exception.Create('releaseItem: arrIdx inconsistency');
 380   itemTree.removeObject(it.treeNode);
 381   it.treeNode := -1;
 382   if (it.Animation <> nil) then
 383   begin
 384     it.Animation.Free();
 385     it.Animation := nil;
 386   end;
 387   it.Live := False;
 388   it.SpawnTrigger := -1;
 389   it.ItemType := ITEM_NONE;
 390   freeIds.insert(it.arrIdx);
 391 end;
 392
 393
 394 function allocItem (): DWORD;
 395 var
 396   i, olen: Integer;
 397   it: PItem;
 398 begin
 399   if (freeIds.count = 0) then
 400   begin
 401     // no free slots
 402     olen := Length(ggItems);
 403     SetLength(ggItems, olen+64);
 404     for i := olen to High(ggItems) do
 405     begin
 406       it := @ggItems[i];
 407       it.treeNode := -1;
 408       it.arrIdx := i;
 409       it.ItemType := ITEM_NONE;
 410       it.Animation := nil;
 411       it.Live := false;
 412       it.SpawnTrigger := -1;
 413       it.Respawnable := false;
 414       freeIds.insert(i);
 415     end;
 416   end;
 417
 418   result := freeIds.front;
 419   freeIds.popFront();
 420
 421   if (result > High(ggItems)) then raise Exception.Create('allocItem: freeid list corrupted');
 422   if (ggItems[result].arrIdx <> result) then raise Exception.Create('allocItem: arrIdx inconsistency');
 423 end;
 424
 425
 426 // it will be slow if the slot is free (we have to rebuild the heap)
 427 function wantItemSlot (slot: Integer): Integer;
 428 var
 429   i, olen: Integer;
 430   it: PItem;
 431   rebuildFreeList: Boolean = true;
 432 begin
 433   if (slot < 0) or (slot > $0fffffff) then raise Exception.Create('wantItemSlot: bad item slot request');
 434   // do we need to grow item storate?
 435   olen := Length(ggItems);
 436   if (slot >= olen) then
 437   begin
 438     // need more spice!
 439     SetLength(ggItems, slot+64);
 440     // add free slots to free list
 441     for i := olen to High(ggItems) do
 442     begin
 443       it := @ggItems[i];
 444       it.treeNode := -1;
 445       it.arrIdx := i;
 446       it.ItemType := ITEM_NONE;
 447       it.Animation := nil;
 448       it.Live := false;
 449       it.SpawnTrigger := -1;
 450       it.Respawnable := false;
 451       if (i <> slot) then freeIds.insert(i);
 452     end;
 453     rebuildFreeList := false;
 454   end;
 455
 456   it := @ggItems[slot];
 457   if (it.treeNode = -1) then
 458   begin
 459     // this is unused slot; get it, and rebuild id list
 460     if rebuildFreeList then
 461     begin
 462       freeIds.clear();
 463       for i := 0 to High(ggItems) do
 464       begin
 465         if (i <> slot) and (ggItems[i].treeNode = -1) then freeIds.insert(i);
 466       end;
 467     end;
 468   end
 469   else
 470   begin
 471     // it will be readded
 472     itemTree.removeObject(it.treeNode);
 473     it.treeNode := -1;
 474   end;
 475
 476   result := slot;
 477 end;
 478
 479
 480 // ////////////////////////////////////////////////////////////////////////// //
 481 procedure g_Items_Init ();
 482 var
 483   a, b: Integer;
 484 begin
 485   if gMapInfo.Height > gPlayerScreenSize.Y then a := gMapInfo.Height-gPlayerScreenSize.Y else a := gMapInfo.Height;
 486   if gMapInfo.Width > gPlayerScreenSize.X then b := gMapInfo.Width-gPlayerScreenSize.X else b := gMapInfo.Width;
 487   gMaxDist := Trunc(Hypot(a, b));
 488 end;
 489
 490
 491 procedure g_Items_Free ();
 492 var
 493   i: Integer;
 494 begin
 495   if (ggItems <> nil) then
 496   begin
 497     for i := 0 to High(ggItems) do ggItems[i].Animation.Free();
 498     ggItems := nil;
 499   end;
 500   if (itemTree <> nil) then itemTree.reset();
 501   freeIds.clear();
 502 end;
 503
 504
 505 function g_Items_Create (X, Y: Integer; ItemType: Byte;
 506            Fall, Respawnable: Boolean; AdjCoord: Boolean = False; ForcedID: Integer = -1): DWORD;
 507 var
 508   find_id: DWORD;
 509   ID: DWORD;
 510   it: PItem;
 511 begin
 512   if ForcedID < 0 then find_id := allocItem() else find_id := wantItemSlot(ForcedID);
 513
 514   {$IF DEFINED(D2F_DEBUG)}e_WriteLog(Format('allocated item #%d', [Integer(find_id)]), MSG_NOTIFY);{$ENDIF}
 515
 516   it := @ggItems[find_id];
 517
 518   it.ItemType := ItemType;
 519   it.Respawnable := Respawnable;
 520   if g_Game_IsServer and (ITEM_RESPAWNTIME = 0) then it.Respawnable := False;
 521   it.InitX := X;
 522   it.InitY := Y;
 523   it.RespawnTime := 0;
 524   it.Fall := Fall;
 525   it.Live := True;
 526   it.QuietRespawn := False;
 527
 528   if (it.treeNode <> -1) then raise Exception.Create('g_Items_Create: trying to reuse already allocated item');
 529   if (it.arrIdx <> find_id) then raise Exception.Create('g_Items_Create: arrIdx inconsistency');
 530   //it.treeNode := -1;
 531   //it.arrIdx := find_id;
 532
 533   g_Obj_Init(@it.Obj);
 534   it.Obj.X := X;
 535   it.Obj.Y := Y;
 536   it.Obj.Rect.Width := ITEMSIZE[ItemType][0];
 537   it.Obj.Rect.Height := ITEMSIZE[ItemType][1];
 538
 539   it.Animation := nil;
 540   it.SpawnTrigger := -1;
 541
 542   // Êîîðäèíàòû îòíîñèòåëüíî öåíòðà íèæíåãî ðåáðà
 543   if AdjCoord then
 544   begin
 545     with it^ do
 546     begin
 547       Obj.X := X - (Obj.Rect.Width div 2);
 548       Obj.Y := Y - Obj.Rect.Height;
 549       InitX := Obj.X;
 550       InitY := Obj.Y;
 551     end;
 552   end;
 553
 554   // Óñòàíîâêà àíèìàöèè
 555   case it.ItemType of
 556     ITEM_ARMOR_GREEN: if g_Frames_Get(ID, 'FRAMES_ITEM_ARMORGREEN') then it.Animation := TAnimation.Create(ID, True, 20);
 557     ITEM_ARMOR_BLUE: if g_Frames_Get(ID, 'FRAMES_ITEM_ARMORBLUE') then it.Animation := TAnimation.Create(ID, True, 20);
 558     ITEM_SPHERE_BLUE: if g_Frames_Get(ID, 'FRAMES_ITEM_BLUESPHERE') then it.Animation := TAnimation.Create(ID, True, 15);
 559     ITEM_SPHERE_WHITE: if g_Frames_Get(ID, 'FRAMES_ITEM_WHITESPHERE') then it.Animation := TAnimation.Create(ID, True, 20);
 560     ITEM_INVUL: if g_Frames_Get(ID, 'FRAMES_ITEM_INVUL') then it.Animation := TAnimation.Create(ID, True, 20);
 561     ITEM_INVIS: if g_Frames_Get(ID, 'FRAMES_ITEM_INVIS') then it.Animation := TAnimation.Create(ID, True, 20);
 562     ITEM_BOTTLE: if g_Frames_Get(ID, 'FRAMES_ITEM_BOTTLE') then it.Animation := TAnimation.Create(ID, True, 20);
 563     ITEM_HELMET: if g_Frames_Get(ID, 'FRAMES_ITEM_HELMET') then it.Animation := TAnimation.Create(ID, True, 20);
 564   end;
 565
 566   it.positionChanged();
 567
 568   result := find_id;
 569 end;
 570
 571
 572 procedure g_Items_Update ();
 573 var
 574   i, j, k: Integer;
 575   ID: DWord;
 576   Anim: TAnimation;
 577   m: Word;
 578   r, nxt: Boolean;
 579 begin
 580   if (ggItems = nil) then exit;
 581
 582   for i := 0 to High(ggItems) do
 583   begin
 584     if (ggItems[i].ItemType = ITEM_NONE) then continue;
 585
 586     with ggItems[i] do
 587     begin
 588       nxt := False;
 589
 590       if Live then
 591       begin
 592         if Fall then
 593         begin
 594           m := g_Obj_Move(@Obj, True, True);
 595           positionChanged(); // this updates spatial accelerators
 596
 597           // Ñîïðîòèâëåíèå âîçäóõà
 598           if gTime mod (GAME_TICK*2) = 0 then Obj.Vel.X := z_dec(Obj.Vel.X, 1);
 599
 600           // Åñëè âûïàë çà êàðòó
 601           if WordBool(m and MOVE_FALLOUT) then
 602           begin
 603             if SpawnTrigger = -1 then
 604             begin
 605               g_Items_Pick(i);
 606             end
 607             else
 608             begin
 609               g_Items_Remove(i);
 610               if g_Game_IsServer and g_Game_IsNet then MH_SEND_ItemDestroy(True, i);
 611             end;
 612             continue;
 613           end;
 614         end;
 615
 616         // Åñëè èãðîêè ïîáëèçîñòè
 617         if (gPlayers <> nil) then
 618         begin
 619           j := Random(Length(gPlayers))-1;
 620
 621           for k := 0 to High(gPlayers) do
 622           begin
 623             Inc(j);
 624             if j > High(gPlayers) then j := 0;
 625
 626             if (gPlayers[j] <> nil) and gPlayers[j].Live and g_Obj_Collide(@gPlayers[j].Obj, @Obj) then
 627             begin
 628               if g_Game_IsClient then continue;
 629
 630               if not gPlayers[j].PickItem(ItemType, Respawnable, r) then continue;
 631
 632               if g_Game_IsNet then MH_SEND_PlayerStats(gPlayers[j].UID);
 633
 634               {
 635                 Doom 2D: Original:
 636                 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
 637                 +2. I_MEGA,I_INVL,I_SUPER
 638                 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
 639               }
 640               g_Item_EmitPickupSoundAt(i, gPlayers[j].Obj.X, gPlayers[j].Obj.Y);
 641
 642               // Íàäî óáðàòü ñ êàðòû, åñëè ýòî íå êëþ÷, êîòîðûì íóæíî ïîäåëèòüñÿ ñ äðóãèì èãðîêîì
 643               if r then
 644               begin
 645                 if not Respawnable then g_Items_Remove(i) else g_Items_Pick(i);
 646                 if g_Game_IsNet then MH_SEND_ItemDestroy(False, i);
 647                 nxt := True;
 648                 break;
 649               end;
 650             end;
 651           end;
 652         end;
 653
 654         if nxt then continue;
 655       end;
 656
 657       if Respawnable and g_Game_IsServer then
 658       begin
 659         DecMin(RespawnTime, 0);
 660         if (RespawnTime = 0) and (not Live) then
 661         begin
 662           if not QuietRespawn then g_Sound_PlayExAt('SOUND_ITEM_RESPAWNITEM', InitX, InitY);
 663
 664           if g_Frames_Get(ID, 'FRAMES_ITEM_RESPAWN') then
 665           begin
 666             Anim := TAnimation.Create(ID, False, 4);
 667             g_GFX_OnceAnim(InitX+(Obj.Rect.Width div 2)-16, InitY+(Obj.Rect.Height div 2)-16, Anim);
 668             Anim.Free();
 669           end;
 670
 671           Obj.X := InitX;
 672           Obj.Y := InitY;
 673           Obj.Vel.X := 0;
 674           Obj.Vel.Y := 0;
 675           Obj.Accel.X := 0;
 676           Obj.Accel.Y := 0;
 677           positionChanged(); // this updates spatial accelerators
 678
 679           Live := true;
 680
 681           if g_Game_IsNet then MH_SEND_ItemSpawn(QuietRespawn, i);
 682           QuietRespawn := false;
 683         end;
 684       end;
 685
 686       if (Animation <> nil) then Animation.Update();
 687     end;
 688   end;
 689 end;
 690
 691
 692 procedure g_Items_Draw ();
 693 var
 694   i: Integer;
 695 begin
 696   if (ggItems = nil) then exit;
 697
 698   for i := 0 to High(ggItems) do
 699   begin
 700     if not ggItems[i].Live then continue;
 701
 702     with ggItems[i] do
 703     begin
 704       if g_Collide(Obj.X, Obj.Y, Obj.Rect.Width, Obj.Rect.Height, sX, sY, sWidth, sHeight) then
 705       begin
 706         if (Animation = nil) then
 707         begin
 708           e_Draw(gItemsTexturesID[ItemType], Obj.X, Obj.Y, 0, true, false);
 709         end
 710         else
 711         begin
 712           Animation.Draw(Obj.X, Obj.Y, M_NONE);
 713         end;
 714
 715         if g_debug_Frames then
 716         begin
 717           e_DrawQuad(Obj.X+Obj.Rect.X,
 718                      Obj.Y+Obj.Rect.Y,
 719                      Obj.X+Obj.Rect.X+Obj.Rect.Width-1,
 720                      Obj.Y+Obj.Rect.Y+Obj.Rect.Height-1,
 721                      0, 255, 0);
 722         end;
 723       end;
 724     end;
 725   end;
 726 end;
 727
 728
 729 procedure g_Items_Pick (ID: DWORD);
 730 begin
 731   ggItems[ID].Live := false;
 732   ggItems[ID].RespawnTime := ITEM_RESPAWNTIME;
 733 end;
 734
 735
 736 procedure g_Items_Remove (ID: DWORD);
 737 var
 738   it: PItem;
 739   trig: Integer;
 740   x, y: Integer;
 741 begin
 742   if not g_ItemValidId(ID) then raise Exception.Create('g_Items_Remove: invalid item id');
 743
 744   it := @ggItems[ID];
 745   if (it.arrIdx <> ID) then raise Exception.Create('g_Items_Remove: arrIdx desync');
 746
 747   itemTree.getNodeXY(it.treeNode, x, y);
 748   {$IF DEFINED(D2F_DEBUG)}e_WriteLog(Format('removing item #%d: updating tree; nodeid=%d; x=%d; y=%d (%d,%d)', [it.arrIdx, it.treeNode, x, y, it.Obj.X, it.Obj.Y]), MSG_NOTIFY);{$ENDIF}
 749
 750   trig := it.SpawnTrigger;
 751
 752   releaseItem(ID);
 753
 754   if (trig > -1) then g_Triggers_DecreaseSpawner(trig);
 755 end;
 756
 757
 758 procedure g_Items_SaveState (var Mem: TBinMemoryWriter);
 759 var
 760   count, i: Integer;
 761   sig: DWORD;
 762 begin
 763   // Ñ÷èòàåì êîëè÷åñòâî ñóùåñòâóþùèõ ïðåäìåòîâ
 764   count := 0;
 765   if (ggItems <> nil) then
 766   begin
 767     for i := 0 to High(ggItems) do if (ggItems[i].ItemType <> ITEM_NONE) then Inc(count);
 768   end;
 769
 770   Mem := TBinMemoryWriter.Create((count+1) * 60);
 771
 772   // Êîëè÷åñòâî ïðåäìåòîâ
 773   Mem.WriteInt(count);
 774
 775   if (count = 0) then exit;
 776
 777   for i := 0 to High(ggItems) do
 778   begin
 779     if (ggItems[i].ItemType <> ITEM_NONE) then
 780     begin
 781       // Ñèãíàòóðà ïðåäìåòà
 782       sig := ITEM_SIGNATURE; // 'ITEM'
 783       Mem.WriteDWORD(sig);
 784       // Òèï ïðåäìåòà
 785       Mem.WriteByte(ggItems[i].ItemType);
 786       // Åñòü ëè ðåñïàóí
 787       Mem.WriteBoolean(ggItems[i].Respawnable);
 788       // Êîîðäèíàòû ðåñïóíà
 789       Mem.WriteInt(ggItems[i].InitX);
 790       Mem.WriteInt(ggItems[i].InitY);
 791       // Âðåìÿ äî ðåñïàóíà
 792       Mem.WriteWord(ggItems[i].RespawnTime);
 793       // Ñóùåñòâóåò ëè ýòîò ïðåäìåò
 794       Mem.WriteBoolean(ggItems[i].Live);
 795       // Ìîæåò ëè îí ïàäàòü
 796       Mem.WriteBoolean(ggItems[i].Fall);
 797       // Èíäåêñ òðèããåðà, ñîçäàâøåãî ïðåäìåò
 798       Mem.WriteInt(ggItems[i].SpawnTrigger);
 799       // Îáúåêò ïðåäìåòà
 800       Obj_SaveState(@ggItems[i].Obj, Mem);
 801     end;
 802   end;
 803 end;
 804
 805
 806 procedure g_Items_LoadState (var Mem: TBinMemoryReader);
 807 var
 808   count, i, a: Integer;
 809   sig: DWORD;
 810   b: Byte;
 811 begin
 812   if (Mem = nil) then exit;
 813
 814   g_Items_Free();
 815
 816   // Êîëè÷åñòâî ïðåäìåòîâ
 817   Mem.ReadInt(count);
 818
 819   if (count = 0) then Exit;
 820
 821   for a := 0 to count-1 do
 822   begin
 823     // Ñèãíàòóðà ïðåäìåòà
 824     Mem.ReadDWORD(sig);
 825     if (sig <> ITEM_SIGNATURE) then raise EBinSizeError.Create('g_Items_LoadState: Wrong Item Signature'); // 'ITEM'
 826     // Òèï ïðåäìåòà
 827     Mem.ReadByte(b);
 828     // Ñîçäàåì ïðåäìåò
 829     i := g_Items_Create(0, 0, b, False, False);
 830     // Åñòü ëè ðåñïàóí
 831     Mem.ReadBoolean(ggItems[i].Respawnable);
 832     // Êîîðäèíàòû ðåñïóíà
 833     Mem.ReadInt(ggItems[i].InitX);
 834     Mem.ReadInt(ggItems[i].InitY);
 835     // Âðåìÿ äî ðåñïàóíà
 836     Mem.ReadWord(ggItems[i].RespawnTime);
 837     // Ñóùåñòâóåò ëè ýòîò ïðåäìåò
 838     Mem.ReadBoolean(ggItems[i].Live);
 839     // Ìîæåò ëè îí ïàäàòü
 840     Mem.ReadBoolean(ggItems[i].Fall);
 841     // Èíäåêñ òðèããåðà, ñîçäàâøåãî ïðåäìåò
 842     Mem.ReadInt(ggItems[i].SpawnTrigger);
 843     // Îáúåêò ïðåäìåòà
 844     Obj_LoadState(@ggItems[i].Obj, Mem);
 845   end;
 846 end;
 847
 848
 849 procedure g_Items_RestartRound ();
 850 var
 851   i: Integer;
 852   it: PItem;
 853 begin
 854   for i := 0 to High(ggItems) do
 855   begin
 856     it := @ggItems[i];
 857     if it.Respawnable then
 858     begin
 859       it.QuietRespawn := True;
 860       it.RespawnTime := 0;
 861     end
 862     else
 863     begin
 864       g_Items_Remove(i);
 865       if g_Game_IsNet then MH_SEND_ItemDestroy(True, i);
 866     end;
 867   end;
 868 end;
 869
 870
 871 function g_Items_ForEachAlive (cb: TItemEachAliveCB; backwards: Boolean=false): Boolean;
 872 var
 873   idx: Integer;
 874 begin
 875   result := false;
 876   if (ggItems = nil) or not assigned(cb) then exit;
 877
 878   if backwards then
 879   begin
 880     for idx := High(ggItems) downto 0 do
 881     begin
 882       if ggItems[idx].Live then
 883       begin
 884         result := cb(@ggItems[idx]);
 885         if result then exit;
 886       end;
 887     end;
 888   end
 889   else
 890   begin
 891     for idx := 0 to High(ggItems) do
 892     begin
 893       if ggItems[idx].Live then
 894       begin
 895         result := cb(@ggItems[idx]);
 896         if result then exit;
 897       end;
 898     end;
 899   end;
 900 end;
 901
 902
 903 // ////////////////////////////////////////////////////////////////////////// //
 904 procedure g_Item_EmitPickupSound (idx: Integer);
 905 var
 906   it: PItem;
 907 begin
 908   if not g_ItemValidId(idx) then exit;
 909   it := @ggItems[idx];
 910   g_Item_EmitPickupSoundAt(idx, it.Obj.X, it.Obj.Y);
 911 end;
 912
 913 procedure g_Item_EmitPickupSoundAt (idx, x, y: Integer);
 914 var
 915   it: PItem;
 916 begin
 917   if not g_ItemValidId(idx) then exit;
 918
 919   it := @ggItems[idx];
 920   if gSoundEffectsDF then
 921   begin
 922     if it.ItemType in [ITEM_SPHERE_BLUE, ITEM_SPHERE_WHITE, ITEM_INVUL,
 923                        ITEM_INVIS, ITEM_MEDKIT_BLACK, ITEM_JETPACK] then
 924     begin
 925       g_Sound_PlayExAt('SOUND_ITEM_GETRULEZ', x, y);
 926     end
 927     else if it.ItemType in [ITEM_WEAPON_SAW, ITEM_WEAPON_PISTOL, ITEM_WEAPON_SHOTGUN1, ITEM_WEAPON_SHOTGUN2,
 928                             ITEM_WEAPON_CHAINGUN, ITEM_WEAPON_ROCKETLAUNCHER, ITEM_WEAPON_PLASMA,
 929                             ITEM_WEAPON_BFG, ITEM_WEAPON_SUPERPULEMET, ITEM_WEAPON_FLAMETHROWER,
 930                             ITEM_AMMO_BACKPACK] then
 931     begin
 932       g_Sound_PlayExAt('SOUND_ITEM_GETWEAPON', x, y);
 933     end
 934     else
 935     begin
 936       g_Sound_PlayExAt('SOUND_ITEM_GETITEM', x, y);
 937     end;
 938   end
 939   else
 940   begin
 941     if it.ItemType in [ITEM_SPHERE_BLUE, ITEM_SPHERE_WHITE, ITEM_SUIT,
 942                        ITEM_MEDKIT_BLACK, ITEM_INVUL, ITEM_INVIS, ITEM_JETPACK] then
 943     begin
 944       g_Sound_PlayExAt('SOUND_ITEM_GETRULEZ', x, y);
 945     end
 946     else if it.ItemType in [ITEM_WEAPON_SAW, ITEM_WEAPON_PISTOL, ITEM_WEAPON_SHOTGUN1, ITEM_WEAPON_SHOTGUN2,
 947                             ITEM_WEAPON_CHAINGUN, ITEM_WEAPON_ROCKETLAUNCHER, ITEM_WEAPON_PLASMA,
 948                             ITEM_WEAPON_BFG, ITEM_WEAPON_SUPERPULEMET, ITEM_WEAPON_FLAMETHROWER] then
 949     begin
 950       g_Sound_PlayExAt('SOUND_ITEM_GETWEAPON', x, y);
 951     end
 952     else
 953     begin
 954       g_Sound_PlayExAt('SOUND_ITEM_GETITEM', x, y);
 955     end;
 956   end;
 957 end;
 958
 959 end.