render: fix monster animations

[d2df-sdl.git] / src / game / opengl / r_animations.pas

diff --git a/src/game/opengl/r_animations.pas b/src/game/opengl/r_animations.pas
index 74c2ebbdcddc236df3d1a84048675cea617adba9..8af7830556b35c49ba65b8a9c700357e7c25a0b6 100644 (file)
--- a/src/game/opengl/r_animations.pas
+++ b/src/game/opengl/r_animations.pas
@@ -19,8 +19,8 @@ interface
 
   uses g_base, g_textures, MAPDEF, Imaging; // TMirrorType, TAnimationState, TDFPoint, TDynImageDataArray
 
-  procedure r_AnimationState_Draw (TID: DWORD; t: TAnimationState; x, y: Integer; mirror: TMirrorType);
-  procedure r_AnimationState_DrawEx (FID: DWORD; t: TAnimationState; x, y: Integer; mirror: TMirrorType; rpoint: TDFPoint; angle: SmallInt);
+  procedure r_AnimationState_Draw (FID: DWORD; t: TAnimationState; x, y: Integer; alpha: Byte; mirror: TMirrorType; blending: Boolean);
+  procedure r_AnimationState_DrawEx (FID: DWORD; t: TAnimationState; x, y: Integer; alpha: Byte; mirror: TMirrorType; blending: Boolean; rpoint: TDFPoint; angle: SmallInt);
 
   function g_CreateFramesImg (ia: TDynImageDataArray; ID: PDWORD; const Name: AnsiString; BackAnimation: Boolean = false): Boolean;
 
@@ -30,6 +30,7 @@ interface
   function g_Frames_Dup (const NewName, OldName: AnsiString): Boolean;
   function g_Frames_Get (out ID: LongWord; const FramesName: AnsiString): Boolean;
   function g_Frames_GetTexture (out ID: LongWord; const FramesName: AnsiString; Frame: Word): Boolean;
+  procedure g_Frames_GetFrameSize (ID: DWORD; out w, h: Integer);
   function g_Frames_Exists (const FramesName: AnsiString): Boolean;
   procedure g_Frames_DeleteByName (const FramesName: AnsiString);
   procedure g_Frames_DeleteByID (ID: LongWord);
@@ -56,16 +57,27 @@ implementation
     g_language, g_game
   ;
 
-  procedure r_AnimationState_Draw (TID: DWORD; t: TAnimationState; x, y: Integer; mirror: TMirrorType);
+  procedure g_Frames_GetFrameSize (ID: DWORD; out w, h: Integer);
+  begin
+    w := 0;
+    h := 0;
+    if framesArray <> nil then
+    begin
+      w := framesArray[ID].frameWidth;
+      h := framesArray[ID].frameHeight;
+    end
+  end;
+
+  procedure r_AnimationState_Draw (FID: DWORD; t: TAnimationState; x, y: Integer; alpha: Byte; mirror: TMirrorType; blending: Boolean);
   begin
     if t.enabled then
-      e_DrawAdv(framesArray[TID].TexturesID[t.currentFrame], x, y, t.alpha, true, t.blending, 0, nil, mirror)
+      e_DrawAdv(framesArray[FID].TexturesID[t.currentFrame], x, y, alpha, true, blending, 0, nil, mirror)
   end;
 
-  procedure r_AnimationState_DrawEx (FID: DWORD; t: TAnimationState; x, y: Integer; mirror: TMirrorType; rpoint: TDFPoint; angle: SmallInt);
+  procedure r_AnimationState_DrawEx (FID: DWORD; t: TAnimationState; x, y: Integer; alpha: Byte; mirror: TMirrorType; blending: Boolean; rpoint: TDFPoint; angle: SmallInt);
   begin
     if t.enabled then
-      e_DrawAdv(framesArray[FID].TexturesID[t.currentFrame], x, y, t.alpha, true, t.blending, angle, @rpoint, mirror)
+      e_DrawAdv(framesArray[FID].TexturesID[t.currentFrame], x, y, alpha, true, blending, angle, @rpoint, mirror)
   end;
 
 function allocFrameSlot (): LongWord;