DEADSOFTWARE

render: move more texture load code into render
[d2df-sdl.git] / src / game / opengl / r_game.pas
index c3577ccace0f47fd5332ab7839612e7aa90bfacb..af6fa38e78d27de654cd04e39e75aa7c394eec5a 100644 (file)
@@ -17,22 +17,35 @@ unit r_game;
 
 interface
 
+  procedure r_Game_Load;
+  procedure r_Game_Free;
+
+  procedure r_Game_LoadTextures;
+  procedure r_Game_FreeTextures;
+
   procedure r_Game_Draw;
   procedure r_Game_DrawLoadingStat;
   procedure r_Game_DrawMenuBackground (tex: AnsiString);
 
+  var
+    gStdFont: DWORD;
+
 implementation
 
   uses
     {$INCLUDE ../nogl/noGLuses.inc}
+{$IFDEF ENABLE_HOLMES}
+    g_holmes,
+{$ENDIF}
     SysUtils, Classes, Math,
-    e_graphics,
+    g_base, r_graphics,
     g_system, g_touch,
     MAPDEF, xprofiler, utils, wadreader,
-    g_textures, e_input, e_sound,
-    g_language, g_console, g_menu, g_triggers, g_player, g_options, g_monsters, g_map, g_panel, g_window,
+    e_input, e_sound,
+    g_language, g_console, g_menu, g_triggers, g_player, g_options, g_monsters, g_map, g_panel,
     g_items, g_weapons, g_gfx, g_phys, g_net, g_gui, g_netmaster,
-    g_game, r_console, r_gfx, r_items, r_map, r_panel, r_monsters, r_weapons
+    g_game, r_console, r_gfx, r_items, r_map, r_monsters, r_weapons, r_netmaster, r_player, r_textures,
+    r_playermodel
   ;
 
   var
@@ -41,6 +54,85 @@ implementation
     FPS: Word;
     FPSCounter: Word;
     FPSTime: LongWord;
+    hasPBarGfx: Boolean;
+
+  procedure r_Game_Load;
+    var
+      wl, hl: Integer;
+      wr, hr: Integer;
+      wb, hb: Integer;
+      wm, hm: Integer;
+  begin
+    // early load
+    g_Texture_CreateWADEx('MENU_BACKGROUND', GameWAD + ':TEXTURES\TITLE', gTextureFilter);
+    g_Texture_CreateWADEx('INTER', GameWAD + ':TEXTURES\INTER', gTextureFilter);
+    g_Texture_CreateWADEx('ENDGAME_EN', GameWAD + ':TEXTURES\ENDGAME_EN', gTextureFilter);
+    g_Texture_CreateWADEx('ENDGAME_RU', GameWAD + ':TEXTURES\ENDGAME_RU', gTextureFilter);
+    LoadStdFont('STDTXT', 'STDFONT', gStdFont);
+    LoadFont('MENUTXT', 'MENUFONT', gMenuFont);
+    LoadFont('SMALLTXT', 'SMALLFONT', gMenuSmallFont);
+    // game data
+    g_Texture_CreateWADEx('NOTEXTURE', GameWAD + ':TEXTURES\NOTEXTURE');
+    g_Texture_CreateWADEx('TEXTURE_PLAYER_HUD', GameWAD + ':TEXTURES\HUD');
+    g_Texture_CreateWADEx('TEXTURE_PLAYER_HUDAIR', GameWAD + ':TEXTURES\AIRBAR');
+    g_Texture_CreateWADEx('TEXTURE_PLAYER_HUDJET', GameWAD + ':TEXTURES\JETBAR');
+    g_Texture_CreateWADEx('TEXTURE_PLAYER_HUDBG', GameWAD + ':TEXTURES\HUDBG');
+    g_Texture_CreateWADEx('TEXTURE_PLAYER_ARMORHUD', GameWAD + ':TEXTURES\ARMORHUD');
+    g_Texture_CreateWADEx('TEXTURE_PLAYER_REDFLAG', GameWAD + ':TEXTURES\FLAGHUD_R_BASE');
+    g_Texture_CreateWADEx('TEXTURE_PLAYER_REDFLAG_S', GameWAD + ':TEXTURES\FLAGHUD_R_STOLEN');
+    g_Texture_CreateWADEx('TEXTURE_PLAYER_REDFLAG_D', GameWAD + ':TEXTURES\FLAGHUD_R_DROP');
+    g_Texture_CreateWADEx('TEXTURE_PLAYER_BLUEFLAG', GameWAD + ':TEXTURES\FLAGHUD_B_BASE');
+    g_Texture_CreateWADEx('TEXTURE_PLAYER_BLUEFLAG_S', GameWAD + ':TEXTURES\FLAGHUD_B_STOLEN');
+    g_Texture_CreateWADEx('TEXTURE_PLAYER_BLUEFLAG_D', GameWAD + ':TEXTURES\FLAGHUD_B_DROP');
+    g_Texture_CreateWADEx('TEXTURE_PLAYER_TALKBUBBLE', GameWAD + ':TEXTURES\TALKBUBBLE');
+    g_Texture_CreateWADEx('TEXTURE_PLAYER_INVULPENTA', GameWAD + ':TEXTURES\PENTA');
+    g_Texture_CreateWADEx('TEXTURE_PLAYER_INDICATOR', GameWAD + ':TEXTURES\PLRIND');
+    // bar
+    hasPBarGfx := true;
+    if not g_Texture_CreateWADEx('UI_GFX_PBAR_LEFT', GameWAD+':TEXTURES\LLEFT') then hasPBarGfx := false;
+    if not g_Texture_CreateWADEx('UI_GFX_PBAR_MARKER', GameWAD+':TEXTURES\LMARKER') then hasPBarGfx := false;
+    if not g_Texture_CreateWADEx('UI_GFX_PBAR_MIDDLE', GameWAD+':TEXTURES\LMIDDLE') then hasPBarGfx := false;
+    if not g_Texture_CreateWADEx('UI_GFX_PBAR_RIGHT', GameWAD+':TEXTURES\LRIGHT') then hasPBarGfx := false;
+    if hasPBarGfx then
+    begin
+      g_Texture_GetSize('UI_GFX_PBAR_LEFT', wl, hl);
+      g_Texture_GetSize('UI_GFX_PBAR_RIGHT', wr, hr);
+      g_Texture_GetSize('UI_GFX_PBAR_MIDDLE', wb, hb);
+      g_Texture_GetSize('UI_GFX_PBAR_MARKER', wm, hm);
+      if (wl > 0) and (hl > 0) and (wr > 0) and (hr = hl) and (wb > 0) and (hb = hl) and (wm > 0) and (hm > 0) and (hm <= hl) then
+      begin
+        // yay!
+      end
+      else
+        hasPBarGfx := false;
+    end;
+  end;
+
+  procedure r_Game_Free;
+  begin
+    g_Texture_Delete('NOTEXTURE');
+    g_Texture_Delete('TEXTURE_PLAYER_HUD');
+    g_Texture_Delete('TEXTURE_PLAYER_HUDBG');
+    g_Texture_Delete('TEXTURE_PLAYER_ARMORHUD');
+    g_Texture_Delete('TEXTURE_PLAYER_REDFLAG');
+    g_Texture_Delete('TEXTURE_PLAYER_REDFLAG_S');
+    g_Texture_Delete('TEXTURE_PLAYER_REDFLAG_D');
+    g_Texture_Delete('TEXTURE_PLAYER_BLUEFLAG');
+    g_Texture_Delete('TEXTURE_PLAYER_BLUEFLAG_S');
+    g_Texture_Delete('TEXTURE_PLAYER_BLUEFLAG_D');
+    g_Texture_Delete('TEXTURE_PLAYER_TALKBUBBLE');
+    g_Texture_Delete('TEXTURE_PLAYER_INVULPENTA');
+  end;
+
+  procedure r_Game_LoadTextures;
+  begin
+    g_Texture_CreateWADEx('TEXTURE_endpic', EndPicPath, gTextureFilter);
+  end;
+
+  procedure r_Game_FreeTextures;
+  begin
+    g_Texture_Delete('TEXTURE_endpic')
+  end;
 
 function GetActivePlayer_ByID(ID: Integer): TPlayer;
 var
@@ -820,7 +912,7 @@ begin
   else e_Clear(GL_COLOR_BUFFER_BIT, 0, 0, 0);
 end;
 
-procedure DrawMinimap(p: TPlayer; RenderRect: e_graphics.TRect);
+procedure DrawMinimap(p: TPlayer; RenderRect: TRect);
 var
   a, aX, aY, aX2, aY2, Scale, ScaleSz: Integer;
 
@@ -1025,6 +1117,65 @@ begin
   e_AmbientQuad(sX, sY, sWidth, sHeight, ambColor.r, ambColor.g, ambColor.b, ambColor.a);
 end;
 
+// ////////////////////////////////////////////////////////////////////////// //
+var
+  ltexid: GLuint = 0;
+
+function g_Texture_Light (): Integer;
+const
+  Radius: Integer = 128;
+var
+  tex, tpp: PByte;
+  x, y, a: Integer;
+  dist: Double;
+begin
+  if ltexid = 0 then
+  begin
+    GetMem(tex, (Radius*2)*(Radius*2)*4);
+    tpp := tex;
+    for y := 0 to Radius*2-1 do
+    begin
+      for x := 0 to Radius*2-1 do
+      begin
+        dist := 1.0-sqrt((x-Radius)*(x-Radius)+(y-Radius)*(y-Radius))/Radius;
+        if (dist < 0) then
+        begin
+          tpp^ := 0; Inc(tpp);
+          tpp^ := 0; Inc(tpp);
+          tpp^ := 0; Inc(tpp);
+          tpp^ := 0; Inc(tpp);
+        end
+        else
+        begin
+          //tc.setPixel(x, y, Color(cast(int)(dist*255), cast(int)(dist*255), cast(int)(dist*255)));
+          if (dist > 0.5) then dist := 0.5;
+          a := round(dist*255);
+          if (a < 0) then a := 0 else if (a > 255) then a := 255;
+          tpp^ := 255; Inc(tpp);
+          tpp^ := 255; Inc(tpp);
+          tpp^ := 255; Inc(tpp);
+          tpp^ := Byte(a); Inc(tpp);
+        end;
+      end;
+    end;
+
+    glGenTextures(1, @ltexid);
+    //if (tid == 0) assert(0, "VGL: can't create screen texture");
+
+    glBindTexture(GL_TEXTURE_2D, ltexid);
+    glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
+    glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);
+    glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR);
+    glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
+
+    //GLfloat[4] bclr = 0.0;
+    //glTexParameterfv(GL_TEXTURE_2D, GL_TEXTURE_BORDER_COLOR, bclr.ptr);
+
+    glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA, Radius*2, Radius*2, 0, GL_RGBA{gltt}, GL_UNSIGNED_BYTE, tex);
+  end;
+
+  result := ltexid;
+end;
 
 // setup sX, sY, sWidth, sHeight, and transformation matrix before calling this!
 //FIXME: broken for splitscreen mode
@@ -1240,9 +1391,10 @@ begin
   drawPanelType('*step', PANEL_STEP, g_rlayer_step);
   drawOther('items', @r_Items_Draw);
   drawOther('weapons', @r_Weapon_Draw);
-  drawOther('shells', @g_Player_DrawShells);
-  drawOther('drawall', @g_Player_DrawAll);
-  drawOther('corpses', @g_Player_DrawCorpses);
+  drawOther('shells', @r_Player_DrawShells);
+  drawOther('drawall', @r_Player_DrawAll);
+  drawOther('gibs', @r_PlayerModel_DrawGibs);
+  drawOther('corpses', @r_Player_DrawCorpses);
   drawPanelType('*wall', PANEL_WALL, g_rlayer_wall);
   drawOther('monsters', @r_Monsters_Draw);
   drawOther('itemdrop', @r_Items_DrawDrop);
@@ -1266,7 +1418,7 @@ begin
   if g_debug_HealthBar then
   begin
     r_Monsters_DrawHealth();
-    g_Player_DrawHealth();
+    r_Player_DrawHealth();
   end;
 
   if (profileFrameDraw <> nil) then profileFrameDraw.mainEnd(); // map rendering
@@ -1436,16 +1588,18 @@ begin
   if (gGameSettings.GameMode <> GM_SINGLE) and (gPlayerIndicator > 0) then
     case gPlayerIndicator of
       1:
-        p.DrawIndicator(_RGB(255, 255, 255));
+        r_Player_DrawIndicator(p, _RGB(255, 255, 255));
 
       2:
         for i := 0 to High(gPlayers) do
           if gPlayers[i] <> nil then
-            if gPlayers[i] = p then p.DrawIndicator(_RGB(255, 255, 255))
+            if gPlayers[i] = p then
+              r_Player_DrawIndicator(p, _RGB(255, 255, 255))
             else if (gPlayers[i].Team = p.Team) and (gPlayers[i].Team <> TEAM_NONE) then
               if gPlayerIndicatorStyle = 1 then
-                gPlayers[i].DrawIndicator(_RGB(192, 192, 192))
-              else gPlayers[i].DrawIndicator(gPlayers[i].GetColor);
+                r_Player_DrawIndicator(gPlayers[i], _RGB(192, 192, 192))
+              else
+                r_Player_DrawIndicator(gPlayers[i], gPlayers[i].GetColor);
     end;
 
   {
@@ -1468,13 +1622,13 @@ begin
 
   glPopMatrix();
 
-  p.DrawPain();
-  p.DrawPickup();
-  p.DrawRulez();
+  r_Player_DrawPain(p);
+  r_Player_DrawPickup(p);
+  r_Player_DrawRulez(p);
   if gShowMap then DrawMinimap(p, _TRect(0, 0, 128, 128));
   if g_Debug_Player then
-    g_Player_DrawDebug(p);
-  p.DrawGUI();
+    r_Player_DrawDebug(p);
+  r_Player_DrawGUI(p);
 end;
 
 procedure drawProfilers ();
@@ -1499,7 +1653,7 @@ var
 begin
   if gExit = EXIT_QUIT then Exit;
 
-  Time := sys_GetTicks() {div 1000};
+  Time := GetTickCount64() {div 1000};
   FPSCounter := FPSCounter+1;
   if Time - FPSTime >= 1000 then
   begin
@@ -1806,7 +1960,7 @@ begin
 //      end;
       r_Game_DrawMenuBackground('MENU_BACKGROUND');
       e_DarkenQuadWH(0, 0, gScreenWidth, gScreenHeight, 150);
-      g_Serverlist_Draw(slCurrent, slTable);
+      r_Serverlist_Draw(slCurrent, slTable);
     end;
   end;