Added new OpenGL ES wrapper

[d2df-sdl.git] / src / game / g_playermodel.pas

diff --git a/src/game/g_playermodel.pas b/src/game/g_playermodel.pas
index e4b485d9eac079280c34118ec8e237be918097c3..af85837aaa8a16e9c88514b2bdf1e5de26c6be97 100644 (file)
--- a/src/game/g_playermodel.pas
+++ b/src/game/g_playermodel.pas
@@ -1,4 +1,4 @@
-(* Copyright (C)  DooM 2D:Forever Developers
+(* Copyright (C)  Doom 2D: Forever Developers
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
@@ -20,8 +20,9 @@ unit g_playermodel;
 interface
 
 uses
-  mempool,
-  MAPDEF, g_textures, g_basic, g_weapons, e_graphics, wadreader;
+  {$IFDEF USE_MEMPOOL}mempool,{$ENDIF}
+  MAPDEF, g_textures, g_basic, g_weapons, e_graphics, utils,
+  ImagingTypes, Imaging, ImagingUtility;
 
 const
   A_STAND      = 0;
@@ -82,7 +83,7 @@ type
                   Array [A_STAND..A_LAST] of
                   Array [TDirection.D_LEFT..TDirection.D_RIGHT] of Array of TDFPoint;
 
-  TPlayerModel = class(TPoolObject)
+  TPlayerModel = class{$IFDEF USE_MEMPOOL}(TPoolObject){$ENDIF}
   private
     FName:             String;
     FDirection:        TDirection;
@@ -130,17 +131,19 @@ type
 procedure g_PlayerModel_LoadData();
 procedure g_PlayerModel_FreeData();
 function  g_PlayerModel_Load(FileName: String): Boolean;
-function  g_PlayerModel_GetNames(): SArray;
+function  g_PlayerModel_GetNames(): SSArray;
 function  g_PlayerModel_GetInfo(ModelName: String): TModelInfo;
 function  g_PlayerModel_Get(ModelName: String): TPlayerModel;
 function  g_PlayerModel_GetAnim(ModelName: String; Anim: Byte; var _Anim, _Mask: TAnimation): Boolean;
 function  g_PlayerModel_GetGibs(ModelName: String; var Gibs: TGibsArray): Boolean;
 
+
 implementation
 
 uses
+  {$INCLUDE ../nogl/noGLuses.inc}
   g_main, g_sound, g_console, SysUtils, g_player, CONFIG,
-  GL, GLExt, e_sound, g_options, g_map, Math, e_log;
+  e_sound, g_options, g_map, Math, e_log, wadreader;
 
 type
   TPlayerModelInfo = record
@@ -316,6 +319,65 @@ begin
   end;
 end;
 
+function g_PlayerModel_CalcGibSize (pData: Pointer; dataSize, x, y, w, h: Integer): TRectWH;
+  var i, j: Integer; done: Boolean; img: TImageData;
+
+  function IsVoid (i, j: Integer): Boolean;
+  begin
+    result := Byte((PByte(img.bits) + (y+j)*img.width*4 + (x+i)*4 + 3)^) = 0
+  end;
+
+begin
+  InitImage(img);
+  assert(LoadImageFromMemory(pData, dataSize, img));
+
+  (* trace x from right to left *)
+  done := false; i := 0;
+  while not done and (i < w) do
+  begin
+    j := 0;
+    while (j < h) and IsVoid(i, j) do inc(j);
+    done := (j < h) and (IsVoid(i, j) = false);
+    result.x := i;
+    inc(i);
+  end;
+
+  (* trace y from up to down *)
+  done := false; j := 0;
+  while not done and (j < h) do
+  begin
+    i := 0;
+    while (i < w) and IsVoid(i, j) do inc(i);
+    done := (i < w) and (IsVoid(i, j) = false);
+    result.y := j;
+    inc(j);
+  end;
+  
+  (* trace x from right to left *)
+  done := false; i := w - 1;
+  while not done and (i >= 0) do
+  begin
+    j := 0;
+    while (j < h) and IsVoid(i, j) do inc(j);
+    done := (j < h) and (IsVoid(i, j) = false);
+    result.width := i - result.x + 1;
+    dec(i);
+  end;
+
+  (* trace y from down to up *)
+  done := false; j := h - 1;
+  while not done and (j >= 0) do
+  begin
+    i := 0;
+    while (i < w) and IsVoid(i, j) do inc(i);
+    done := (i < w) and (IsVoid(i, j) = false);
+    result.height := j - result.y + 1;
+    dec(j);
+  end;
+
+  FreeImage(img);
+end;
+
 function g_PlayerModel_Load(FileName: string): Boolean;
 var
   ID: DWORD;
@@ -464,7 +526,8 @@ begin
         if e_CreateTextureMemEx(pData, lenpd, Gibs[a].ID, a*32, 0, 32, 32) and
           e_CreateTextureMemEx(pData2, lenpd2, Gibs[a].MaskID, a*32, 0, 32, 32) then
         begin
-          Gibs[a].Rect := e_GetTextureSize2(Gibs[a].ID);
+          //Gibs[a].Rect := e_GetTextureSize2(Gibs[a].ID);
+          Gibs[a].Rect := g_PlayerModel_CalcGibSize(pData, lenpd, a*32, 0, 32, 32);
           with Gibs[a].Rect do
             if Height > 3 then Height := Height-1-Random(2);
           Gibs[a].OnlyOne := config.ReadInt('Gibs', 'once', -1) = a+1;
@@ -692,7 +755,7 @@ begin
     end;
 end;
 
-function g_PlayerModel_GetNames(): SArray;
+function g_PlayerModel_GetNames(): SSArray;
 var
   i: DWORD;
 begin