X-Git-Url: https://git.artsoft.org/?a=blobdiff_plain;f=src%2Flibgame%2Fsystem.c;h=c04c77e5b40ea57947be26754ec3f2c088f683ac;hb=6b8e0388206475c9fae364474c84624fa5a49599;hp=9484cbd2e5b5840c5b8f10083f575676885d217b;hpb=76ae1ac5119938169d8201d94bd44fedaa4e298b;p=rocksndiamonds.git

diff --git a/src/libgame/system.c b/src/libgame/system.c
index 9484cbd2..c04c77e5 100644
--- a/src/libgame/system.c
+++ b/src/libgame/system.c
@@ -44,11 +44,6 @@ int			level_nr;
 
 struct LevelStats	level_stats[MAX_LEVELS];
 
-Display		       *display = NULL;
-Visual		       *visual = NULL;
-int			screen = 0;
-Colormap		cmap = None;
-
 DrawWindow	       *window = NULL;
 DrawBuffer	       *backbuffer = NULL;
 DrawBuffer	       *drawto = NULL;
@@ -175,6 +170,8 @@ void InitGfxFieldInfo(int sx, int sy, int sxsize, int sysize,
 
   gfx.field_save_buffer = field_save_buffer;
 
+  gfx.drawing_area_changed = FALSE;
+
   SetDrawDeactivationMask(REDRAW_NONE);		/* do not deactivate drawing */
   SetDrawBackgroundMask(REDRAW_NONE);		/* deactivate masked drawing */
 }
@@ -250,6 +247,11 @@ void InitGfxCustomArtworkInfo()
   gfx.draw_init_text = TRUE;
 }
 
+void InitGfxOtherSettings()
+{
+  gfx.cursor_mode = CURSOR_DEFAULT;
+}
+
 void SetDrawDeactivationMask(int draw_deactivation_mask)
 {
   gfx.draw_deactivation_mask = draw_deactivation_mask;
@@ -359,6 +361,8 @@ void InitVideoBuffer(int width, int height, int depth, boolean fullscreen)
 
   SDLInitVideoBuffer(&backbuffer, &window, fullscreen);
 
+  video.initialized = TRUE;
+
   drawto = backbuffer;
 }
 
@@ -468,6 +472,16 @@ boolean DrawingOnBackground(int x, int y)
 	  CheckDrawingArea(x, y, 1, 1, gfx.draw_background_mask));
 }
 
+boolean DrawingAreaChanged()
+{
+  int drawing_area_changed = gfx.drawing_area_changed;
+
+  // reset flag for change of drawing area after querying it
+  gfx.drawing_area_changed = FALSE;
+
+  return drawing_area_changed;
+}
+
 static boolean InClippedRectangle(Bitmap *bitmap, int *x, int *y,
 				  int *width, int *height, boolean is_dest)
 {
@@ -660,14 +674,6 @@ void ClearRectangleOnBackground(Bitmap *bitmap, int x, int y,
     ClearRectangle(bitmap, x, y, width, height);
 }
 
-void SetClipMask(Bitmap *bitmap, GC clip_gc, Pixmap clip_pixmap)
-{
-}
-
-void SetClipOrigin(Bitmap *bitmap, GC clip_gc, int clip_x, int clip_y)
-{
-}
-
 void BlitBitmapMasked(Bitmap *src_bitmap, Bitmap *dst_bitmap,
 		      int src_x, int src_y, int width, int height,
 		      int dst_x, int dst_y)
@@ -690,8 +696,6 @@ void BlitBitmapOnBackground(Bitmap *src_bitmap, Bitmap *dst_bitmap,
 	       dst_x, dst_y);
 
     /* draw foreground */
-    SetClipOrigin(src_bitmap, src_bitmap->stored_clip_gc,
-		  dst_x - src_x, dst_y - src_y);
     BlitBitmapMasked(src_bitmap, dst_bitmap, src_x, src_y, width, height,
 		     dst_x, dst_y);
   }
@@ -774,16 +778,6 @@ Pixel GetPixelFromRGBcompact(Bitmap *bitmap, unsigned int color)
   return GetPixelFromRGB(bitmap, color_r, color_g, color_b);
 }
 
-/* execute all pending screen drawing operations */
-void FlushDisplay(void)
-{
-}
-
-/* execute and wait for all pending screen drawing operations */
-void SyncDisplay(void)
-{
-}
-
 void KeyboardAutoRepeatOn(void)
 {
 #if defined(TARGET_SDL2)
@@ -1275,6 +1269,8 @@ void SetMouseCursor(int mode)
 		mode == CURSOR_PLAYFIELD ? cursor_playfield : NULL);
 
   SDLSetMouseCursor(cursor_new);
+
+  gfx.cursor_mode = mode;
 }