rnd-20001125-3-src
[rocksndiamonds.git] / src / tools.c
index 0c9cd1766e69264bcacc83ed69a7f278ac7d9e96..77f574db3c25be10c396853295bf822bf25191ea 100644 (file)
@@ -85,7 +85,7 @@ void SetDrawtoField(int mode)
 void BackToFront()
 {
   int x,y;
-  Drawable buffer = (drawto_field == window ? backbuffer : drawto_field);
+  DrawBuffer buffer = (drawto_field == window ? backbuffer : drawto_field);
 
   if (setup.direct_draw && game_status == PLAYING)
     redraw_mask &= ~REDRAW_MAIN;
@@ -99,18 +99,46 @@ void BackToFront()
   if (!redraw_mask)
     return;
 
+  if (global.fps_slowdown && game_status == PLAYING)
+  {
+    static boolean last_frame_skipped = FALSE;
+    boolean skip_even_when_not_scrolling = TRUE;
+    boolean just_scrolling = (ScreenMovDir != 0);
+    boolean verbose = FALSE;
+
+    if (global.fps_slowdown_factor > 1 &&
+       (FrameCounter % global.fps_slowdown_factor) &&
+       (just_scrolling || skip_even_when_not_scrolling))
+    {
+      redraw_mask &= ~REDRAW_MAIN;
+
+      last_frame_skipped = TRUE;
+
+      if (verbose)
+       printf("FRAME SKIPPED\n");
+    }
+    else
+    {
+      if (last_frame_skipped)
+       redraw_mask |= REDRAW_FIELD;
+
+      last_frame_skipped = FALSE;
+
+      if (verbose)
+       printf("frame not skipped\n");
+    }
+  }
+
   /* synchronize X11 graphics at this point; if we would synchronize the
      display immediately after the buffer switching (after the XFlush),
      this could mean that we have to wait for the graphics to complete,
      although we could go on doing calculations for the next frame */
 
-  XSync(display, FALSE);
+  SyncDisplay();
 
   if (redraw_mask & REDRAW_ALL)
   {
-    XCopyArea(display, backbuffer, window, gc,
-             0, 0, WIN_XSIZE, WIN_YSIZE,
-             0, 0);
+    BlitBitmap(backbuffer, window, 0, 0, WIN_XSIZE, WIN_YSIZE, 0, 0);
     redraw_mask = 0;
   }
 
@@ -118,9 +146,8 @@ void BackToFront()
   {
     if (game_status != PLAYING || redraw_mask & REDRAW_FROM_BACKBUFFER)
     {
-      XCopyArea(display, backbuffer, window, gc,
-               REAL_SX, REAL_SY, FULL_SXSIZE, FULL_SYSIZE,
-               REAL_SX, REAL_SY);
+      BlitBitmap(backbuffer, window,
+                REAL_SX, REAL_SY, FULL_SXSIZE, FULL_SYSIZE, REAL_SX, REAL_SY);
     }
     else
     {
@@ -137,7 +164,7 @@ void BackToFront()
          ABS(ScreenMovPos) == ScrollStepSize ||
          redraw_tiles > REDRAWTILES_THRESHOLD)
       {
-       XCopyArea(display, buffer, window, gc, fx, fy, SXSIZE, SYSIZE, SX, SY);
+       BlitBitmap(buffer, window, fx, fy, SXSIZE, SYSIZE, SX, SY);
 
 #ifdef DEBUG
 #if 0
@@ -154,55 +181,50 @@ void BackToFront()
 #endif
       }
     }
+
     redraw_mask &= ~REDRAW_MAIN;
   }
 
   if (redraw_mask & REDRAW_DOORS)
   {
     if (redraw_mask & REDRAW_DOOR_1)
-      XCopyArea(display, backbuffer, window, gc,
-               DX, DY, DXSIZE, DYSIZE,
-               DX, DY);
+      BlitBitmap(backbuffer, window, DX, DY, DXSIZE, DYSIZE, DX, DY);
     if (redraw_mask & REDRAW_DOOR_2)
     {
       if ((redraw_mask & REDRAW_DOOR_2) == REDRAW_DOOR_2)
-       XCopyArea(display,backbuffer,window,gc,
-                 VX,VY, VXSIZE,VYSIZE,
-                 VX,VY);
+       BlitBitmap(backbuffer, window, VX,VY, VXSIZE,VYSIZE, VX,VY);
       else
       {
        if (redraw_mask & REDRAW_VIDEO_1)
-         XCopyArea(display,backbuffer,window,gc,
-                   VX+VIDEO_DISPLAY1_XPOS,VY+VIDEO_DISPLAY1_YPOS,
-                   VIDEO_DISPLAY_XSIZE,VIDEO_DISPLAY_YSIZE,
-                   VX+VIDEO_DISPLAY1_XPOS,VY+VIDEO_DISPLAY1_YPOS);
+         BlitBitmap(backbuffer, window,
+                    VX+VIDEO_DISPLAY1_XPOS,VY+VIDEO_DISPLAY1_YPOS,
+                    VIDEO_DISPLAY_XSIZE,VIDEO_DISPLAY_YSIZE,
+                    VX+VIDEO_DISPLAY1_XPOS,VY+VIDEO_DISPLAY1_YPOS);
        if (redraw_mask & REDRAW_VIDEO_2)
-         XCopyArea(display,backbuffer,window,gc,
-                   VX+VIDEO_DISPLAY2_XPOS,VY+VIDEO_DISPLAY2_YPOS,
-                   VIDEO_DISPLAY_XSIZE,VIDEO_DISPLAY_YSIZE,
-                   VX+VIDEO_DISPLAY2_XPOS,VY+VIDEO_DISPLAY2_YPOS);
+         BlitBitmap(backbuffer, window,
+                    VX+VIDEO_DISPLAY2_XPOS,VY+VIDEO_DISPLAY2_YPOS,
+                    VIDEO_DISPLAY_XSIZE,VIDEO_DISPLAY_YSIZE,
+                    VX+VIDEO_DISPLAY2_XPOS,VY+VIDEO_DISPLAY2_YPOS);
        if (redraw_mask & REDRAW_VIDEO_3)
-         XCopyArea(display,backbuffer,window,gc,
-                   VX+VIDEO_CONTROL_XPOS,VY+VIDEO_CONTROL_YPOS,
-                   VIDEO_CONTROL_XSIZE,VIDEO_CONTROL_YSIZE,
-                   VX+VIDEO_CONTROL_XPOS,VY+VIDEO_CONTROL_YPOS);
+         BlitBitmap(backbuffer, window,
+                    VX+VIDEO_CONTROL_XPOS,VY+VIDEO_CONTROL_YPOS,
+                    VIDEO_CONTROL_XSIZE,VIDEO_CONTROL_YSIZE,
+                    VX+VIDEO_CONTROL_XPOS,VY+VIDEO_CONTROL_YPOS);
       }
     }
     if (redraw_mask & REDRAW_DOOR_3)
-      XCopyArea(display, backbuffer, window, gc,
-               EX, EY, EXSIZE, EYSIZE,
-               EX, EY);
+      BlitBitmap(backbuffer, window, EX, EY, EXSIZE, EYSIZE, EX, EY);
     redraw_mask &= ~REDRAW_DOORS;
   }
 
   if (redraw_mask & REDRAW_MICROLEVEL)
   {
-    XCopyArea(display,backbuffer,window,gc,
-             MICROLEV_XPOS, MICROLEV_YPOS, MICROLEV_XSIZE, MICROLEV_YSIZE,
-             MICROLEV_XPOS, MICROLEV_YPOS);
-    XCopyArea(display,backbuffer,window,gc,
-             SX, MICROLABEL_YPOS, SXSIZE, FONT4_YSIZE,
-             SX, MICROLABEL_YPOS);
+    BlitBitmap(backbuffer, window,
+              MICROLEV_XPOS, MICROLEV_YPOS, MICROLEV_XSIZE, MICROLEV_YSIZE,
+              MICROLEV_XPOS, MICROLEV_YPOS);
+    BlitBitmap(backbuffer, window,
+              SX, MICROLABEL_YPOS, SXSIZE, FONT4_YSIZE,
+              SX, MICROLABEL_YPOS);
     redraw_mask &= ~REDRAW_MICROLEVEL;
   }
 
@@ -211,12 +233,25 @@ void BackToFront()
     for(x=0; x<SCR_FIELDX; x++)
       for(y=0; y<SCR_FIELDY; y++)
        if (redraw[redraw_x1 + x][redraw_y1 + y])
-         XCopyArea(display, buffer, window, gc,
-                   FX + x * TILEX, FX + y * TILEY, TILEX, TILEY,
-                   SX + x * TILEX, SY + y * TILEY);
+         BlitBitmap(buffer, window,
+                    FX + x * TILEX, FX + y * TILEY, TILEX, TILEY,
+                    SX + x * TILEX, SY + y * TILEY);
+  }
+
+  if (redraw_mask & REDRAW_FPS)                /* display frames per second */
+  {
+    char text[100];
+    char info1[100];
+
+    sprintf(info1, " (only every %d. frame)", global.fps_slowdown_factor);
+    if (!global.fps_slowdown)
+      info1[0] = '\0';
+
+    sprintf(text, "%.1f fps%s", global.frames_per_second, info1);
+    DrawTextExt(window, gc, SX, SY, text, FS_SMALL, FC_YELLOW);
   }
 
-  XFlush(display);
+  FlushDisplay();
 
   for(x=0; x<MAX_BUF_XSIZE; x++)
     for(y=0; y<MAX_BUF_YSIZE; y++)
@@ -227,80 +262,82 @@ void BackToFront()
 
 void FadeToFront()
 {
-/*
+#if 0
   long fading_delay = 300;
 
   if (setup.fading && (redraw_mask & REDRAW_FIELD))
   {
-*/
+#endif
 
-/*
+#if 0
     int x,y;
 
-    XFillRectangle(display,window,gc,
-                  REAL_SX,REAL_SY,FULL_SXSIZE,FULL_SYSIZE);
-    XFlush(display);
+    ClearRectangle(window, REAL_SX,REAL_SY,FULL_SXSIZE,FULL_SYSIZE);
+    FlushDisplay();
 
     for(i=0;i<2*FULL_SYSIZE;i++)
     {
       for(y=0;y<FULL_SYSIZE;y++)
       {
-       XCopyArea(display,backbuffer,window,gc,
-                 REAL_SX,REAL_SY+i, FULL_SXSIZE,1, REAL_SX,REAL_SY+i);
+       BlitBitmap(backbuffer, window,
+                  REAL_SX,REAL_SY+i, FULL_SXSIZE,1, REAL_SX,REAL_SY+i);
       }
-      XFlush(display);
+      FlushDisplay();
       Delay(10);
     }
-*/
+#endif
 
-/*
+#if 0
     for(i=1;i<FULL_SYSIZE;i+=2)
-      XCopyArea(display,backbuffer,window,gc,
-               REAL_SX,REAL_SY+i, FULL_SXSIZE,1, REAL_SX,REAL_SY+i);
-    XFlush(display);
+      BlitBitmap(backbuffer, window,
+                REAL_SX,REAL_SY+i, FULL_SXSIZE,1, REAL_SX,REAL_SY+i);
+    FlushDisplay();
     Delay(fading_delay);
-*/
+#endif
 
-/*
-    XSetClipOrigin(display,clip_gc[PIX_FADEMASK],0,0);
-    XCopyArea(display,backbuffer,window,clip_gc[PIX_FADEMASK],
-             REAL_SX,REAL_SY, FULL_SXSIZE,FULL_SYSIZE, REAL_SX,REAL_SY);
-    XFlush(display);
+#if 0
+    SetClipOrigin(clip_gc[PIX_FADEMASK], 0, 0);
+    BlitBitmapMasked(backbuffer, window,
+                    REAL_SX,REAL_SY, FULL_SXSIZE,FULL_SYSIZE,
+                    REAL_SX,REAL_SY);
+    FlushDisplay();
     Delay(fading_delay);
 
-    XSetClipOrigin(display,clip_gc[PIX_FADEMASK],-1,-1);
-    XCopyArea(display,backbuffer,window,clip_gc[PIX_FADEMASK],
-             REAL_SX,REAL_SY, FULL_SXSIZE,FULL_SYSIZE, REAL_SX,REAL_SY);
-    XFlush(display);
+    SetClipOrigin(clip_gc[PIX_FADEMASK], -1, -1);
+    BlitBitmapMasked(backbuffer, window,
+                    REAL_SX,REAL_SY, FULL_SXSIZE,FULL_SYSIZE,
+                    REAL_SX,REAL_SY);
+    FlushDisplay();
     Delay(fading_delay);
 
-    XSetClipOrigin(display,clip_gc[PIX_FADEMASK],0,-1);
-    XCopyArea(display,backbuffer,window,clip_gc[PIX_FADEMASK],
-             REAL_SX,REAL_SY, FULL_SXSIZE,FULL_SYSIZE, REAL_SX,REAL_SY);
-    XFlush(display);
+    SetClipOrigin(clip_gc[PIX_FADEMASK], 0, -1);
+    BlitBitmapMasked(backbuffer, window,
+                    REAL_SX,REAL_SY, FULL_SXSIZE,FULL_SYSIZE,
+                    REAL_SX,REAL_SY);
+    FlushDisplay();
     Delay(fading_delay);
 
-    XSetClipOrigin(display,clip_gc[PIX_FADEMASK],-1,0);
-    XCopyArea(display,backbuffer,window,clip_gc[PIX_FADEMASK],
-             REAL_SX,REAL_SY, FULL_SXSIZE,FULL_SYSIZE, REAL_SX,REAL_SY);
-    XFlush(display);
+    SetClipOrigin(clip_gc[PIX_FADEMASK], -1, 0);
+    BlitBitmapMasked(backbuffer, window,
+                    REAL_SX,REAL_SY, FULL_SXSIZE,FULL_SYSIZE,
+                    REAL_SX,REAL_SY);
+    FlushDisplay();
     Delay(fading_delay);
 
     redraw_mask &= ~REDRAW_MAIN;
   }
-*/
+#endif
 
   BackToFront();
 }
 
 void ClearWindow()
 {
-  XFillRectangle(display, backbuffer, gc,
-                REAL_SX, REAL_SY, FULL_SXSIZE, FULL_SYSIZE);
+  ClearRectangle(backbuffer, REAL_SX, REAL_SY, FULL_SXSIZE, FULL_SYSIZE);
 
   if (setup.soft_scrolling && game_status == PLAYING)
   {
-    XFillRectangle(display, fieldbuffer, gc, 0, 0, FXSIZE, FYSIZE);
+    ClearRectangle(fieldbuffer, 0, 0, FXSIZE, FYSIZE);
     SetDrawtoField(DRAW_BUFFERED);
   }
   else
@@ -308,8 +345,7 @@ void ClearWindow()
 
   if (setup.direct_draw && game_status == PLAYING)
   {
-    XFillRectangle(display, window, gc,
-                  REAL_SX, REAL_SY, FULL_SXSIZE, FULL_SYSIZE);
+    ClearRectangle(window, REAL_SX, REAL_SY, FULL_SXSIZE, FULL_SYSIZE);
     SetDrawtoField(DRAW_DIRECT);
   }
 
@@ -338,23 +374,13 @@ int getFontHeight(int font_size, int font_type)
 
 void DrawInitText(char *text, int ypos, int color)
 {
-#ifdef USE_SDL_LIBRARY
-  if (sdl_window && sdl_pix[PIX_SMALLFONT])
-  {
-    SDLFillRectangle(sdl_window, 0, ypos, WIN_XSIZE, FONT2_YSIZE, 0x000000);
-    DrawTextExt(window, gc, (WIN_XSIZE - strlen(text) * FONT2_XSIZE)/2,
-               ypos,text,FS_SMALL,color);
-    SDL_Flip(sdl_window);
-  }
-#else
-  if (display && window && pix[PIX_SMALLFONT])
+  if (window && pix[PIX_SMALLFONT])
   {
-    XFillRectangle(display, window, gc, 0, ypos, WIN_XSIZE, FONT2_YSIZE);
+    ClearRectangle(window, 0, ypos, WIN_XSIZE, FONT2_YSIZE);
     DrawTextExt(window, gc, (WIN_XSIZE - strlen(text) * FONT2_XSIZE)/2,
-               ypos,text,FS_SMALL,color);
-    XFlush(display);
+               ypos, text, FS_SMALL, color);
+    FlushDisplay();
   }
-#endif
 }
 
 void DrawTextFCentered(int y, int font_type, char *format, ...)
@@ -393,11 +419,11 @@ void DrawText(int x, int y, char *text, int font_size, int font_type)
     redraw_mask |= REDRAW_DOOR_1;
 }
 
-void DrawTextExt(Drawable d, GC gc, int x, int y,
+void DrawTextExt(DrawBuffer d, GC gc, int x, int y,
                 char *text, int font_size, int font_type)
 {
   int font_width, font_height, font_start;
-  int font_pixmap;
+  int font_bitmap;
   boolean print_inverse = FALSE;
 
   if (font_size != FS_SMALL && font_size != FS_BIG && font_size != FS_MEDIUM)
@@ -408,7 +434,7 @@ void DrawTextExt(Drawable d, GC gc, int x, int y,
   font_width = getFontWidth(font_size, font_type);
   font_height = getFontHeight(font_size, font_type);
 
-  font_pixmap = (font_size == FS_BIG ? PIX_BIGFONT :
+  font_bitmap = (font_size == FS_BIG ? PIX_BIGFONT :
                 font_size == FS_MEDIUM ? PIX_MEDIUMFONT :
                 PIX_SMALLFONT);
   font_start = (font_type * (font_size == FS_BIG ? FONT1_YSIZE :
@@ -446,26 +472,18 @@ void DrawTextExt(Drawable d, GC gc, int x, int y,
 
       if (print_inverse)
       {
-       XCopyArea(display, pix[font_pixmap], d, gc,
-                 FONT_CHARS_PER_LINE * font_width,
-                 3 * font_height + font_start,
-                 font_width, font_height, x, y);
-
-       XSetClipOrigin(display, clip_gc[font_pixmap],
-                      dest_x - src_x, dest_y - src_y);
-       XCopyArea(display, pix[font_pixmap], d, clip_gc[font_pixmap],
-                 0, 0, font_width, font_height, dest_x, dest_y);
+       BlitBitmap(pix[font_bitmap], d,
+                  FONT_CHARS_PER_LINE * font_width,
+                  3 * font_height + font_start,
+                  font_width, font_height, x, y);
+
+       SetClipOrigin(clip_gc[font_bitmap], dest_x - src_x, dest_y - src_y);
+       BlitBitmapMasked(pix_masked[font_bitmap], d,
+                        0, 0, font_width, font_height, dest_x, dest_y);
       }
       else
-      {
-#ifdef USE_SDL_LIBRARY
-       SDLCopyArea(sdl_pix[font_pixmap], sdl_window,
-                   src_x, src_y, font_width, font_height, dest_x, dest_y);
-#else
-       XCopyArea(display, pix[font_pixmap], d, gc,
-                 src_x, src_y, font_width, font_height, dest_x, dest_y);
-#endif
-      }
+       BlitBitmap(pix[font_bitmap], d,
+                  src_x, src_y, font_width, font_height, dest_x, dest_y);
     }
 
     x += font_width;
@@ -728,8 +746,8 @@ void DrawPlayer(struct PlayerInfo *player)
     int x_size = TILEX * (1 + ABS(jx - last_jx));
     int y_size = TILEY * (1 + ABS(jy - last_jy));
 
-    XCopyArea(display, drawto_field, window, gc,
-             dest_x, dest_y, x_size, y_size, dest_x, dest_y);
+    BlitBitmap(drawto_field, window,
+              dest_x, dest_y, x_size, y_size, dest_x, dest_y);
     SetDrawtoField(DRAW_DIRECT);
   }
 
@@ -792,54 +810,54 @@ static void DrawGraphicAnimationShiftedThruMask(int sx, int sy,
   DrawGraphicShiftedThruMask(sx, sy, sxx, syy, graphic + phase, NO_CUTTING);
 }
 
-void getGraphicSource(int graphic, int *pixmap_nr, int *x, int *y)
+void getGraphicSource(int graphic, int *bitmap_nr, int *x, int *y)
 {
   if (graphic >= GFX_START_ROCKSSCREEN && graphic <= GFX_END_ROCKSSCREEN)
   {
     graphic -= GFX_START_ROCKSSCREEN;
-    *pixmap_nr = PIX_BACK;
+    *bitmap_nr = PIX_BACK;
     *x = SX + (graphic % GFX_PER_LINE) * TILEX;
     *y = SY + (graphic / GFX_PER_LINE) * TILEY;
   }
   else if (graphic >= GFX_START_ROCKSHEROES && graphic <= GFX_END_ROCKSHEROES)
   {
     graphic -= GFX_START_ROCKSHEROES;
-    *pixmap_nr = PIX_HEROES;
+    *bitmap_nr = PIX_HEROES;
     *x = (graphic % HEROES_PER_LINE) * TILEX;
     *y = (graphic / HEROES_PER_LINE) * TILEY;
   }
   else if (graphic >= GFX_START_ROCKSSP && graphic <= GFX_END_ROCKSSP)
   {
     graphic -= GFX_START_ROCKSSP;
-    *pixmap_nr = PIX_SP;
+    *bitmap_nr = PIX_SP;
     *x = (graphic % SP_PER_LINE) * TILEX;
     *y = (graphic / SP_PER_LINE) * TILEY;
   }
   else if (graphic >= GFX_START_ROCKSDC && graphic <= GFX_END_ROCKSDC)
   {
     graphic -= GFX_START_ROCKSDC;
-    *pixmap_nr = PIX_DC;
+    *bitmap_nr = PIX_DC;
     *x = (graphic % DC_PER_LINE) * TILEX;
     *y = (graphic / DC_PER_LINE) * TILEY;
   }
   else if (graphic >= GFX_START_ROCKSMORE && graphic <= GFX_END_ROCKSMORE)
   {
     graphic -= GFX_START_ROCKSMORE;
-    *pixmap_nr = PIX_MORE;
+    *bitmap_nr = PIX_MORE;
     *x = (graphic % MORE_PER_LINE) * TILEX;
     *y = (graphic / MORE_PER_LINE) * TILEY;
   }
   else if (graphic >= GFX_START_ROCKSFONT && graphic <= GFX_END_ROCKSFONT)
   {
     graphic -= GFX_START_ROCKSFONT;
-    *pixmap_nr = PIX_BIGFONT;
+    *bitmap_nr = PIX_BIGFONT;
     *x = (graphic % FONT_CHARS_PER_LINE) * TILEX;
     *y = ((graphic / FONT_CHARS_PER_LINE) * TILEY +
          FC_SPECIAL1 * FONT_LINES_PER_FONT * TILEY);
   }
   else
   {
-    *pixmap_nr = PIX_SP;
+    *bitmap_nr = PIX_SP;
     *x = 0;
     *y = 0;
   }
@@ -860,14 +878,13 @@ void DrawGraphic(int x, int y, int graphic)
   MarkTileDirty(x,y);
 }
 
-void DrawGraphicExt(Drawable d, GC gc, int x, int y, int graphic)
+void DrawGraphicExt(DrawBuffer d, GC gc, int x, int y, int graphic)
 {
-  int pixmap_nr;
+  int bitmap_nr;
   int src_x, src_y;
 
-  getGraphicSource(graphic, &pixmap_nr, &src_x, &src_y);
-  XCopyArea(display, pix[pixmap_nr], d, gc,
-           src_x, src_y, TILEX, TILEY, x, y);
+  getGraphicSource(graphic, &bitmap_nr, &src_x, &src_y);
+  BlitBitmap(pix[bitmap_nr], d, src_x, src_y, TILEX, TILEY, x, y);
 }
 
 void DrawGraphicThruMask(int x, int y, int graphic)
@@ -885,37 +902,39 @@ void DrawGraphicThruMask(int x, int y, int graphic)
   MarkTileDirty(x,y);
 }
 
-void DrawGraphicThruMaskExt(Drawable d, int dest_x, int dest_y, int graphic)
+void DrawGraphicThruMaskExt(DrawBuffer d, int dest_x, int dest_y, int graphic)
 {
   int tile = graphic;
-  int pixmap_nr;
+  int bitmap_nr;
   int src_x, src_y;
-  Pixmap src_pixmap;
+  Bitmap src_bitmap;
   GC drawing_gc;
 
   if (graphic == GFX_LEERRAUM)
     return;
 
-  getGraphicSource(graphic, &pixmap_nr, &src_x, &src_y);
-  src_pixmap = pix[pixmap_nr];
-  drawing_gc = clip_gc[pixmap_nr];
+  getGraphicSource(graphic, &bitmap_nr, &src_x, &src_y);
+  src_bitmap = pix_masked[bitmap_nr];
+  drawing_gc = clip_gc[bitmap_nr];
 
   if (tile_clipmask[tile] != None)
   {
-    XSetClipMask(display, tile_clip_gc, tile_clipmask[tile]);
-    XSetClipOrigin(display, tile_clip_gc, dest_x, dest_y);
-    XCopyArea(display, src_pixmap, d, tile_clip_gc,
-             src_x, src_y, TILEX, TILEY, dest_x, dest_y);
+    SetClipMask(tile_clip_gc, tile_clipmask[tile]);
+    SetClipOrigin(tile_clip_gc, dest_x, dest_y);
+    BlitBitmapMasked(src_bitmap, d,
+                    src_x, src_y, TILEX, TILEY, dest_x, dest_y);
   }
   else
   {
 #if DEBUG
+#ifndef TARGET_SDL
     printf("DrawGraphicThruMask(): tile '%d' needs clipping!\n", tile);
+#endif
 #endif
 
-    XSetClipOrigin(display, drawing_gc, dest_x-src_x, dest_y-src_y);
-    XCopyArea(display, src_pixmap, d, drawing_gc,
-             src_x, src_y, TILEX, TILEY, dest_x, dest_y);
+    SetClipOrigin(drawing_gc, dest_x-src_x, dest_y-src_y);
+    BlitBitmapMasked(src_bitmap, d,
+                    src_x, src_y, TILEX, TILEY, dest_x, dest_y);
   }
 }
 
@@ -925,12 +944,12 @@ void DrawMiniGraphic(int x, int y, int graphic)
   MarkTileDirty(x/2, y/2);
 }
 
-void getMiniGraphicSource(int graphic, Pixmap *pixmap, int *x, int *y)
+void getMiniGraphicSource(int graphic, Bitmap *bitmap, int *x, int *y)
 {
   if (graphic >= GFX_START_ROCKSSCREEN && graphic <= GFX_END_ROCKSSCREEN)
   {
     graphic -= GFX_START_ROCKSSCREEN;
-    *pixmap = pix[PIX_BACK];
+    *bitmap = pix[PIX_BACK];
     *x = MINI_GFX_STARTX + (graphic % MINI_GFX_PER_LINE) * MINI_TILEX;
     *y = MINI_GFX_STARTY + (graphic / MINI_GFX_PER_LINE) * MINI_TILEY;
   }
@@ -938,48 +957,47 @@ void getMiniGraphicSource(int graphic, Pixmap *pixmap, int *x, int *y)
   {
     graphic -= GFX_START_ROCKSSP;
     graphic -= ((graphic / SP_PER_LINE) * SP_PER_LINE) / 2;
-    *pixmap = pix[PIX_SP];
+    *bitmap = pix[PIX_SP];
     *x = MINI_SP_STARTX + (graphic % MINI_SP_PER_LINE) * MINI_TILEX;
     *y = MINI_SP_STARTY + (graphic / MINI_SP_PER_LINE) * MINI_TILEY;
   }
   else if (graphic >= GFX_START_ROCKSDC && graphic <= GFX_END_ROCKSDC)
   {
     graphic -= GFX_START_ROCKSDC;
-    *pixmap = pix[PIX_DC];
+    *bitmap = pix[PIX_DC];
     *x = MINI_DC_STARTX + (graphic % MINI_DC_PER_LINE) * MINI_TILEX;
     *y = MINI_DC_STARTY + (graphic / MINI_DC_PER_LINE) * MINI_TILEY;
   }
   else if (graphic >= GFX_START_ROCKSMORE && graphic <= GFX_END_ROCKSMORE)
   {
     graphic -= GFX_START_ROCKSMORE;
-    *pixmap = pix[PIX_MORE];
+    *bitmap = pix[PIX_MORE];
     *x = MINI_MORE_STARTX + (graphic % MINI_MORE_PER_LINE) * MINI_TILEX;
     *y = MINI_MORE_STARTY + (graphic / MINI_MORE_PER_LINE) * MINI_TILEY;
   }
   else if (graphic >= GFX_START_ROCKSFONT && graphic <= GFX_END_ROCKSFONT)
   {
     graphic -= GFX_START_ROCKSFONT;
-    *pixmap = pix[PIX_SMALLFONT];
+    *bitmap = pix[PIX_SMALLFONT];
     *x = (graphic % FONT_CHARS_PER_LINE) * FONT4_XSIZE;
     *y = ((graphic / FONT_CHARS_PER_LINE) * FONT4_YSIZE +
              FC_SPECIAL2 * FONT2_YSIZE * FONT_LINES_PER_FONT);
   }
   else
   {
-    *pixmap = pix[PIX_SP];
+    *bitmap = pix[PIX_SP];
     *x = MINI_SP_STARTX;
     *y = MINI_SP_STARTY;
   }
 }
 
-void DrawMiniGraphicExt(Drawable d, GC gc, int x, int y, int graphic)
+void DrawMiniGraphicExt(DrawBuffer d, GC gc, int x, int y, int graphic)
 {
-  Pixmap pixmap;
+  Bitmap bitmap;
   int src_x, src_y;
 
-  getMiniGraphicSource(graphic, &pixmap, &src_x, &src_y);
-  XCopyArea(display, pixmap, d, gc,
-           src_x, src_y, MINI_TILEX, MINI_TILEY, x, y);
+  getMiniGraphicSource(graphic, &bitmap, &src_x, &src_y);
+  BlitBitmap(bitmap, d, src_x, src_y, MINI_TILEX, MINI_TILEY, x, y);
 }
 
 void DrawGraphicShifted(int x,int y, int dx,int dy, int graphic,
@@ -989,8 +1007,7 @@ void DrawGraphicShifted(int x,int y, int dx,int dy, int graphic,
   int cx = 0, cy = 0;
   int src_x, src_y, dest_x, dest_y;
   int tile = graphic;
-  int pixmap_nr;
-  Pixmap src_pixmap;
+  int bitmap_nr;
   GC drawing_gc;
 
   if (graphic < 0)
@@ -1063,9 +1080,8 @@ void DrawGraphicShifted(int x,int y, int dx,int dy, int graphic,
       MarkTileDirty(x, y + SIGN(dy));
   }
 
-  getGraphicSource(graphic, &pixmap_nr, &src_x, &src_y);
-  src_pixmap = pix[pixmap_nr];
-  drawing_gc = clip_gc[pixmap_nr];
+  getGraphicSource(graphic, &bitmap_nr, &src_x, &src_y);
+  drawing_gc = clip_gc[bitmap_nr];
 
   src_x += cx;
   src_y += cy;
@@ -1086,25 +1102,27 @@ void DrawGraphicShifted(int x,int y, int dx,int dy, int graphic,
   {
     if (tile_clipmask[tile] != None)
     {
-      XSetClipMask(display, tile_clip_gc, tile_clipmask[tile]);
-      XSetClipOrigin(display, tile_clip_gc, dest_x, dest_y);
-      XCopyArea(display, src_pixmap, drawto_field, tile_clip_gc,
-               src_x, src_y, TILEX, TILEY, dest_x, dest_y);
+      SetClipMask(tile_clip_gc, tile_clipmask[tile]);
+      SetClipOrigin(tile_clip_gc, dest_x, dest_y);
+      BlitBitmapMasked(pix_masked[bitmap_nr], drawto_field,
+                      src_x, src_y, TILEX, TILEY, dest_x, dest_y);
     }
     else
     {
 #if DEBUG
+#ifndef        TARGET_SDL
       printf("DrawGraphicShifted(): tile '%d' needs clipping!\n", tile);
+#endif
 #endif
 
-      XSetClipOrigin(display, drawing_gc, dest_x - src_x, dest_y - src_y);
-      XCopyArea(display, src_pixmap, drawto_field, drawing_gc,
-               src_x, src_y, width, height, dest_x, dest_y);
+      SetClipOrigin(drawing_gc, dest_x - src_x, dest_y - src_y);
+      BlitBitmapMasked(pix_masked[bitmap_nr], drawto_field,
+                      src_x, src_y, width, height, dest_x, dest_y);
     }
   }
   else
-    XCopyArea(display, src_pixmap, drawto_field, gc,
-             src_x, src_y, width, height, dest_x, dest_y);
+    BlitBitmap(pix[bitmap_nr], drawto_field,
+              src_x, src_y, width, height, dest_x, dest_y);
 
   MarkTileDirty(x,y);
 }
@@ -1354,10 +1372,10 @@ void ErdreichAnbroeckeln(int x, int y)
        cy = (i == 3 ? TILEY - snip : 0);
       }
 
-      XCopyArea(display, pix[PIX_BACK], drawto_field, gc,
-               SX + (graphic % GFX_PER_LINE) * TILEX + cx,
-               SY + (graphic / GFX_PER_LINE) * TILEY + cy,
-               width, height, FX + x * TILEX + cx, FY + y * TILEY + cy);
+      BlitBitmap(pix[PIX_BACK], drawto_field,
+                SX + (graphic % GFX_PER_LINE) * TILEX + cx,
+                SY + (graphic / GFX_PER_LINE) * TILEY + cy,
+                width, height, FX + x * TILEX + cx, FY + y * TILEY + cy);
     }
 
     MarkTileDirty(x, y);
@@ -1398,10 +1416,10 @@ void ErdreichAnbroeckeln(int x, int y)
        cy = (i==0 ? TILEY-snip : 0);
       }
 
-      XCopyArea(display, pix[PIX_BACK], drawto_field, gc,
-               SX + (graphic % GFX_PER_LINE) * TILEX + cx,
-               SY + (graphic / GFX_PER_LINE) * TILEY + cy,
-               width, height, FX + xx * TILEX + cx, FY + yy * TILEY + cy);
+      BlitBitmap(pix[PIX_BACK], drawto_field,
+                SX + (graphic % GFX_PER_LINE) * TILEX + cx,
+                SY + (graphic / GFX_PER_LINE) * TILEY + cy,
+                width, height, FX + xx * TILEX + cx, FY + yy * TILEY + cy);
 
       MarkTileDirty(xx, yy);
     }
@@ -1582,32 +1600,32 @@ void DrawMicroElement(int xpos, int ypos, int element)
   {
     graphic -= GFX_START_ROCKSSP;
     graphic -= ((graphic / SP_PER_LINE) * SP_PER_LINE) / 2;
-    XCopyArea(display, pix[PIX_SP], drawto, gc,
-             MICRO_SP_STARTX + (graphic % MICRO_SP_PER_LINE) * MICRO_TILEX,
-             MICRO_SP_STARTY + (graphic / MICRO_SP_PER_LINE) * MICRO_TILEY,
-             MICRO_TILEX, MICRO_TILEY, xpos, ypos);
+    BlitBitmap(pix[PIX_SP], drawto,
+              MICRO_SP_STARTX + (graphic % MICRO_SP_PER_LINE) * MICRO_TILEX,
+              MICRO_SP_STARTY + (graphic / MICRO_SP_PER_LINE) * MICRO_TILEY,
+              MICRO_TILEX, MICRO_TILEY, xpos, ypos);
   }
   else if (graphic >= GFX_START_ROCKSDC && graphic <= GFX_END_ROCKSDC)
   {
     graphic -= GFX_START_ROCKSDC;
-    XCopyArea(display, pix[PIX_DC], drawto, gc,
-             MICRO_DC_STARTX + (graphic % MICRO_DC_PER_LINE) * MICRO_TILEX,
-             MICRO_DC_STARTY + (graphic / MICRO_DC_PER_LINE) * MICRO_TILEY,
-             MICRO_TILEX, MICRO_TILEY, xpos, ypos);
+    BlitBitmap(pix[PIX_DC], drawto,
+              MICRO_DC_STARTX + (graphic % MICRO_DC_PER_LINE) * MICRO_TILEX,
+              MICRO_DC_STARTY + (graphic / MICRO_DC_PER_LINE) * MICRO_TILEY,
+              MICRO_TILEX, MICRO_TILEY, xpos, ypos);
   }
   else if (graphic >= GFX_START_ROCKSMORE && graphic <= GFX_END_ROCKSMORE)
   {
     graphic -= GFX_START_ROCKSMORE;
-    XCopyArea(display, pix[PIX_MORE], drawto, gc,
-             MICRO_MORE_STARTX + (graphic % MICRO_MORE_PER_LINE) *MICRO_TILEX,
-             MICRO_MORE_STARTY + (graphic / MICRO_MORE_PER_LINE) *MICRO_TILEY,
-             MICRO_TILEX, MICRO_TILEY, xpos, ypos);
+    BlitBitmap(pix[PIX_MORE], drawto,
+              MICRO_MORE_STARTX + (graphic % MICRO_MORE_PER_LINE)*MICRO_TILEX,
+              MICRO_MORE_STARTY + (graphic / MICRO_MORE_PER_LINE)*MICRO_TILEY,
+              MICRO_TILEX, MICRO_TILEY, xpos, ypos);
   }
   else
-    XCopyArea(display, pix[PIX_BACK], drawto, gc,
-             MICRO_GFX_STARTX + (graphic % MICRO_GFX_PER_LINE) * MICRO_TILEX,
-             MICRO_GFX_STARTY + (graphic / MICRO_GFX_PER_LINE) * MICRO_TILEY,
-             MICRO_TILEX, MICRO_TILEY, xpos, ypos);
+    BlitBitmap(pix[PIX_BACK], drawto,
+              MICRO_GFX_STARTX + (graphic % MICRO_GFX_PER_LINE) * MICRO_TILEX,
+              MICRO_GFX_STARTY + (graphic / MICRO_GFX_PER_LINE) * MICRO_TILEY,
+              MICRO_TILEX, MICRO_TILEY, xpos, ypos);
 }
 
 void DrawLevel()
@@ -1638,8 +1656,7 @@ static void DrawMicroLevelExt(int xpos, int ypos, int from_x, int from_y)
 {
   int x, y;
 
-  XFillRectangle(display, drawto, gc,
-                xpos, ypos, MICROLEV_XSIZE, MICROLEV_YSIZE);
+  ClearRectangle(drawto, xpos, ypos, MICROLEV_XSIZE, MICROLEV_YSIZE);
 
   if (lev_fieldx < STD_LEV_FIELDX)
     xpos += (STD_LEV_FIELDX - lev_fieldx) / 2 * MICRO_TILEX;
@@ -1680,8 +1697,7 @@ static void DrawMicroLevelLabelExt(int mode)
 {
   char label_text[MAX_MICROLABEL_SIZE + 1];
 
-  XFillRectangle(display, drawto,gc,
-                SX, MICROLABEL_YPOS, SXSIZE, FONT4_YSIZE);
+  ClearRectangle(drawto, SX, MICROLABEL_YPOS, SXSIZE, FONT4_YSIZE);
 
   strncpy(label_text, (mode == MICROLABEL_LEVEL_NAME ? level.name :
                       mode == MICROLABEL_CREATED_BY ? "created by" :
@@ -1811,7 +1827,7 @@ boolean Request(char *text, unsigned int req_state)
   int mx, my, ty, result = -1;
   unsigned int old_door_state;
 
-#ifndef MSDOS
+#if !defined(MSDOS) && !defined(WIN32)
   /* pause network game while waiting for request to answer */
   if (options.network &&
       game_status == PLAYING &&
@@ -1826,12 +1842,12 @@ boolean Request(char *text, unsigned int req_state)
   CloseDoor(DOOR_CLOSE_1);
 
   /* save old door content */
-  XCopyArea(display, pix[PIX_DB_DOOR], pix[PIX_DB_DOOR], gc,
-           DOOR_GFX_PAGEX1, DOOR_GFX_PAGEY1, DXSIZE, DYSIZE,
-           DOOR_GFX_PAGEX2, DOOR_GFX_PAGEY1);
+  BlitBitmap(pix[PIX_DB_DOOR], pix[PIX_DB_DOOR],
+            DOOR_GFX_PAGEX1, DOOR_GFX_PAGEY1, DXSIZE, DYSIZE,
+            DOOR_GFX_PAGEX2, DOOR_GFX_PAGEY1);
 
   /* clear door drawing field */
-  XFillRectangle(display, drawto, gc, DX, DY, DXSIZE, DYSIZE);
+  ClearRectangle(drawto, DX, DY, DXSIZE, DYSIZE);
 
   /* write text for request */
   for(ty=0; ty<13; ty++)
@@ -1880,9 +1896,9 @@ boolean Request(char *text, unsigned int req_state)
   }
 
   /* copy request gadgets to door backbuffer */
-  XCopyArea(display, drawto, pix[PIX_DB_DOOR], gc,
-           DX, DY, DXSIZE, DYSIZE,
-           DOOR_GFX_PAGEX1, DOOR_GFX_PAGEY1);
+  BlitBitmap(drawto, pix[PIX_DB_DOOR],
+            DX, DY, DXSIZE, DYSIZE,
+            DOOR_GFX_PAGEX1, DOOR_GFX_PAGEY1);
 
   OpenDoor(DOOR_OPEN_1);
 
@@ -1902,43 +1918,37 @@ boolean Request(char *text, unsigned int req_state)
 
   while(result < 0)
   {
-    if (XPending(display))
+    if (PendingEvent())
     {
-      XEvent event;
+      Event event;
 
-      XNextEvent(display, &event);
+      NextEvent(&event);
 
       switch(event.type)
       {
-       case ButtonPress:
-       case ButtonRelease:
-       case MotionNotify:
+       case EVENT_BUTTONPRESS:
+       case EVENT_BUTTONRELEASE:
+       case EVENT_MOTIONNOTIFY:
        {
-         if (event.type == MotionNotify)
+         if (event.type == EVENT_MOTIONNOTIFY)
          {
-           Window root, child;
-           int root_x, root_y;
-           int win_x, win_y;
-           unsigned int mask;
-
-           if (!XQueryPointer(display, window, &root, &child,
-                              &root_x, &root_y, &win_x, &win_y, &mask))
-             continue;
+           if (!PointerInWindow(window))
+             continue; /* window and pointer are on different screens */
 
            if (!button_status)
              continue;
 
            motion_status = TRUE;
-           mx = ((XMotionEvent *) &event)->x;
-           my = ((XMotionEvent *) &event)->y;
+           mx = ((MotionEvent *) &event)->x;
+           my = ((MotionEvent *) &event)->y;
          }
          else
          {
            motion_status = FALSE;
-           mx = ((XButtonEvent *) &event)->x;
-           my = ((XButtonEvent *) &event)->y;
-           if (event.type==ButtonPress)
-             button_status = ((XButtonEvent *) &event)->button;
+           mx = ((ButtonEvent *) &event)->x;
+           my = ((ButtonEvent *) &event)->y;
+           if (event.type == EVENT_BUTTONPRESS)
+             button_status = ((ButtonEvent *) &event)->button;
            else
              button_status = MB_RELEASED;
          }
@@ -1978,15 +1988,14 @@ boolean Request(char *text, unsigned int req_state)
          break;
        }
 
-       case KeyPress:
-         switch(XLookupKeysym((XKeyEvent *)&event,
-                              ((XKeyEvent *)&event)->state))
+       case EVENT_KEYPRESS:
+         switch(GetEventKey((KeyEvent *)&event, TRUE))
          {
-           case XK_Return:
+           case KEY_Return:
              result = 1;
              break;
 
-           case XK_Escape:
+           case KEY_Escape:
              result = 0;
              break;
 
@@ -1997,7 +2006,7 @@ boolean Request(char *text, unsigned int req_state)
            result = 0;
          break;
 
-       case KeyRelease:
+       case EVENT_KEYRELEASE:
          key_joystick_mapping = 0;
          break;
 
@@ -2033,16 +2042,16 @@ boolean Request(char *text, unsigned int req_state)
 
     if (!(req_state & REQ_STAY_CLOSED) && (old_door_state & DOOR_OPEN_1))
     {
-      XCopyArea(display,pix[PIX_DB_DOOR],pix[PIX_DB_DOOR],gc,
-               DOOR_GFX_PAGEX2,DOOR_GFX_PAGEY1, DXSIZE,DYSIZE,
-               DOOR_GFX_PAGEX1,DOOR_GFX_PAGEY1);
+      BlitBitmap(pix[PIX_DB_DOOR], pix[PIX_DB_DOOR],
+                DOOR_GFX_PAGEX2,DOOR_GFX_PAGEY1, DXSIZE,DYSIZE,
+                DOOR_GFX_PAGEX1,DOOR_GFX_PAGEY1);
       OpenDoor(DOOR_OPEN_1);
     }
   }
 
   RemapAllGadgets();
 
-#ifndef MSDOS
+#if !defined(MSDOS) && !defined(WIN32)
   /* continue network game after request */
   if (options.network &&
       game_status == PLAYING &&
@@ -2059,9 +2068,9 @@ unsigned int OpenDoor(unsigned int door_state)
 
   if (door_state & DOOR_COPY_BACK)
   {
-    XCopyArea(display, pix[PIX_DB_DOOR], pix[PIX_DB_DOOR], gc,
-             DOOR_GFX_PAGEX2, DOOR_GFX_PAGEY1, DXSIZE, DYSIZE + VYSIZE,
-             DOOR_GFX_PAGEX1, DOOR_GFX_PAGEY1);
+    BlitBitmap(pix[PIX_DB_DOOR], pix[PIX_DB_DOOR],
+              DOOR_GFX_PAGEX2, DOOR_GFX_PAGEY1, DXSIZE, DYSIZE + VYSIZE,
+              DOOR_GFX_PAGEX1, DOOR_GFX_PAGEY1);
     door_state &= ~DOOR_COPY_BACK;
   }
 
@@ -2074,10 +2083,10 @@ unsigned int CloseDoor(unsigned int door_state)
 {
   unsigned int new_door_state;
 
-  XCopyArea(display, backbuffer, pix[PIX_DB_DOOR], gc,
-           DX, DY, DXSIZE, DYSIZE, DOOR_GFX_PAGEX1, DOOR_GFX_PAGEY1);
-  XCopyArea(display, backbuffer, pix[PIX_DB_DOOR], gc,
-           VX, VY, VXSIZE, VYSIZE, DOOR_GFX_PAGEX1, DOOR_GFX_PAGEY2);
+  BlitBitmap(backbuffer, pix[PIX_DB_DOOR],
+            DX, DY, DXSIZE, DYSIZE, DOOR_GFX_PAGEX1, DOOR_GFX_PAGEY1);
+  BlitBitmap(backbuffer, pix[PIX_DB_DOOR],
+            VX, VY, VXSIZE, VYSIZE, DOOR_GFX_PAGEX1, DOOR_GFX_PAGEY2);
 
   new_door_state = MoveDoor(door_state);
 
@@ -2132,40 +2141,41 @@ unsigned int MoveDoor(unsigned int door_state)
        int i = (door_state & DOOR_OPEN_1 ? DXSIZE-x : x);
        int j = (DXSIZE - i) / 3;
 
-       XCopyArea(display, pix[PIX_DB_DOOR], drawto, gc,
-                 DOOR_GFX_PAGEX1, DOOR_GFX_PAGEY1 + i/2,
-                 DXSIZE,DYSIZE - i/2, DX, DY);
-
-       XFillRectangle(display, drawto, gc, DX, DY + DYSIZE - i/2, DXSIZE,i/2);
-
-       XSetClipOrigin(display, clip_gc[PIX_DOOR],
-                      DX - i, (DY + j) - DOOR_GFX_PAGEY1);
-       XCopyArea(display, pix[PIX_DOOR], drawto,clip_gc[PIX_DOOR],
-                 DXSIZE, DOOR_GFX_PAGEY1, i, 77, DX + DXSIZE - i, DY + j);
-       XCopyArea(display, pix[PIX_DOOR], drawto, clip_gc[PIX_DOOR],
-                 DXSIZE, DOOR_GFX_PAGEY1 + 140, i, 63, DX + DXSIZE - i,
-                 DY + 140 + j);
-       XSetClipOrigin(display, clip_gc[PIX_DOOR],
-                      DX - DXSIZE + i, DY - (DOOR_GFX_PAGEY1 + j));
-       XCopyArea(display, pix[PIX_DOOR], drawto, clip_gc[PIX_DOOR],
-                 DXSIZE - i, DOOR_GFX_PAGEY1 + j, i, 77 - j, DX, DY);
-       XCopyArea(display, pix[PIX_DOOR], drawto, clip_gc[PIX_DOOR],
-                 DXSIZE-i, DOOR_GFX_PAGEY1 + 140, i, 63, DX, DY + 140 - j);
-
-       XCopyArea(display, pix[PIX_DOOR], drawto, clip_gc[PIX_DOOR],
-                 DXSIZE - i, DOOR_GFX_PAGEY1 + 77, i, 63,
-                 DX, DY + 77 - j);
-       XCopyArea(display, pix[PIX_DOOR], drawto, clip_gc[PIX_DOOR],
-                 DXSIZE - i, DOOR_GFX_PAGEY1 + 203, i, 77,
-                 DX, DY + 203 - j);
-       XSetClipOrigin(display, clip_gc[PIX_DOOR],
-                      DX - i, (DY + j) - DOOR_GFX_PAGEY1);
-       XCopyArea(display, pix[PIX_DOOR], drawto, clip_gc[PIX_DOOR],
-                 DXSIZE, DOOR_GFX_PAGEY1 + 77, i, 63,
-                 DX + DXSIZE - i, DY + 77 + j);
-       XCopyArea(display, pix[PIX_DOOR], drawto, clip_gc[PIX_DOOR],
-                 DXSIZE, DOOR_GFX_PAGEY1 + 203, i, 77 - j,
-                 DX + DXSIZE - i, DY + 203 + j);
+       BlitBitmap(pix[PIX_DB_DOOR], drawto,
+                  DOOR_GFX_PAGEX1, DOOR_GFX_PAGEY1 + i/2,
+                  DXSIZE,DYSIZE - i/2, DX, DY);
+
+       ClearRectangle(drawto, DX, DY + DYSIZE - i/2, DXSIZE,i/2);
+
+       SetClipOrigin(clip_gc[PIX_DOOR], DX - i, (DY + j) - DOOR_GFX_PAGEY1);
+       BlitBitmapMasked(pix_masked[PIX_DOOR], drawto,
+                        DXSIZE, DOOR_GFX_PAGEY1, i, 77,
+                        DX + DXSIZE - i, DY + j);
+       BlitBitmapMasked(pix_masked[PIX_DOOR], drawto,
+                        DXSIZE, DOOR_GFX_PAGEY1 + 140, i, 63,
+                        DX + DXSIZE - i, DY + 140 + j);
+       SetClipOrigin(clip_gc[PIX_DOOR],
+                     DX - DXSIZE + i, DY - (DOOR_GFX_PAGEY1 + j));
+       BlitBitmapMasked(pix_masked[PIX_DOOR], drawto,
+                        DXSIZE - i, DOOR_GFX_PAGEY1 + j, i, 77 - j,
+                        DX, DY);
+       BlitBitmapMasked(pix_masked[PIX_DOOR], drawto,
+                        DXSIZE-i, DOOR_GFX_PAGEY1 + 140, i, 63,
+                        DX, DY + 140 - j);
+
+       BlitBitmapMasked(pix_masked[PIX_DOOR], drawto,
+                        DXSIZE - i, DOOR_GFX_PAGEY1 + 77, i, 63,
+                        DX, DY + 77 - j);
+       BlitBitmapMasked(pix_masked[PIX_DOOR], drawto,
+                        DXSIZE - i, DOOR_GFX_PAGEY1 + 203, i, 77,
+                        DX, DY + 203 - j);
+       SetClipOrigin(clip_gc[PIX_DOOR], DX - i, (DY + j) - DOOR_GFX_PAGEY1);
+       BlitBitmapMasked(pix_masked[PIX_DOOR], drawto,
+                        DXSIZE, DOOR_GFX_PAGEY1 + 77, i, 63,
+                        DX + DXSIZE - i, DY + 77 + j);
+       BlitBitmapMasked(pix_masked[PIX_DOOR], drawto,
+                        DXSIZE, DOOR_GFX_PAGEY1 + 203, i, 77 - j,
+                        DX + DXSIZE - i, DY + 203 + j);
 
        redraw_mask |= REDRAW_DOOR_1;
       }
@@ -2175,29 +2185,30 @@ unsigned int MoveDoor(unsigned int door_state)
        int i = (door_state & DOOR_OPEN_2 ? VXSIZE - x : x);
        int j = (VXSIZE - i) / 3;
 
-       XCopyArea(display, pix[PIX_DB_DOOR], drawto, gc,
-                 DOOR_GFX_PAGEX1, DOOR_GFX_PAGEY2 + i/2,
-                 VXSIZE, VYSIZE - i/2, VX, VY);
-
-       XFillRectangle(display, drawto, gc, VX, VY + VYSIZE-i/2, VXSIZE, i/2);
-
-       XSetClipOrigin(display, clip_gc[PIX_DOOR],
-                      VX - i, (VY + j) - DOOR_GFX_PAGEY2);
-       XCopyArea(display, pix[PIX_DOOR], drawto, clip_gc[PIX_DOOR],
-                 VXSIZE, DOOR_GFX_PAGEY2, i, VYSIZE / 2, VX + VXSIZE-i, VY+j);
-       XSetClipOrigin(display, clip_gc[PIX_DOOR],
-                      VX - VXSIZE + i, VY - (DOOR_GFX_PAGEY2 + j));
-       XCopyArea(display, pix[PIX_DOOR], drawto,clip_gc[PIX_DOOR],
-                 VXSIZE - i, DOOR_GFX_PAGEY2 + j, i, VYSIZE / 2 - j, VX, VY);
-
-       XCopyArea(display, pix[PIX_DOOR], drawto, clip_gc[PIX_DOOR],
-                 VXSIZE - i, DOOR_GFX_PAGEY2 + VYSIZE / 2, i, VYSIZE / 2,
-                 VX, VY + VYSIZE / 2 - j);
-       XSetClipOrigin(display, clip_gc[PIX_DOOR],
-                      VX - i, (VY + j) - DOOR_GFX_PAGEY2);
-       XCopyArea(display, pix[PIX_DOOR], drawto, clip_gc[PIX_DOOR],
-                 VXSIZE, DOOR_GFX_PAGEY2 + VYSIZE / 2, i, VYSIZE / 2 - j,
-                 VX + VXSIZE - i, VY + VYSIZE / 2 + j);
+       BlitBitmap(pix[PIX_DB_DOOR], drawto,
+                  DOOR_GFX_PAGEX1, DOOR_GFX_PAGEY2 + i/2,
+                  VXSIZE, VYSIZE - i/2, VX, VY);
+
+       ClearRectangle(drawto, VX, VY + VYSIZE-i/2, VXSIZE, i/2);
+
+       SetClipOrigin(clip_gc[PIX_DOOR], VX - i, (VY + j) - DOOR_GFX_PAGEY2);
+       BlitBitmapMasked(pix_masked[PIX_DOOR], drawto,
+                        VXSIZE, DOOR_GFX_PAGEY2, i, VYSIZE / 2,
+                        VX + VXSIZE-i, VY+j);
+       SetClipOrigin(clip_gc[PIX_DOOR],
+                     VX - VXSIZE + i, VY - (DOOR_GFX_PAGEY2 + j));
+       BlitBitmapMasked(pix_masked[PIX_DOOR], drawto,
+                        VXSIZE - i, DOOR_GFX_PAGEY2 + j, i, VYSIZE / 2 - j,
+                        VX, VY);
+
+       BlitBitmapMasked(pix_masked[PIX_DOOR], drawto,
+                        VXSIZE - i, DOOR_GFX_PAGEY2 + VYSIZE / 2,
+                        i, VYSIZE / 2, VX, VY + VYSIZE / 2 - j);
+       SetClipOrigin(clip_gc[PIX_DOOR], VX - i, (VY + j) - DOOR_GFX_PAGEY2);
+       BlitBitmapMasked(pix_masked[PIX_DOOR], drawto,
+                        VXSIZE, DOOR_GFX_PAGEY2 + VYSIZE / 2,
+                        i, VYSIZE / 2 - j,
+                        VX + VXSIZE - i, VY + VYSIZE / 2 + j);
 
        redraw_mask |= REDRAW_DOOR_2;
       }
@@ -2223,8 +2234,8 @@ unsigned int MoveDoor(unsigned int door_state)
 void DrawSpecialEditorDoor()
 {
   /* draw bigger toolbox window */
-  XCopyArea(display, pix[PIX_DOOR], drawto, gc,
-           DOOR_GFX_PAGEX7, 0, 108, 56, EX - 4, EY - 12);
+  BlitBitmap(pix[PIX_DOOR], drawto,
+            DOOR_GFX_PAGEX7, 0, 108, 56, EX - 4, EY - 12);
 
   redraw_mask |= REDRAW_ALL;
 }
@@ -2232,13 +2243,14 @@ void DrawSpecialEditorDoor()
 void UndrawSpecialEditorDoor()
 {
   /* draw normal tape recorder window */
-  XCopyArea(display, pix[PIX_BACK], drawto, gc,
-           562, 344, 108, 56, EX - 4, EY - 12);
+  BlitBitmap(pix[PIX_BACK], drawto,
+            562, 344, 108, 56, EX - 4, EY - 12);
 
   redraw_mask |= REDRAW_ALL;
 }
 
-int ReadPixel(Drawable d, int x, int y)
+#ifndef        TARGET_SDL
+int ReadPixel(DrawBuffer d, int x, int y)
 {
   XImage *pixel_image;
   unsigned long pixel_value;
@@ -2250,6 +2262,7 @@ int ReadPixel(Drawable d, int x, int y)
 
   return pixel_value;
 }
+#endif
 
 /* ---------- new tool button stuff ---------------------------------------- */
 
@@ -2363,8 +2376,8 @@ void CreateToolButtons()
 
   for (i=0; i<NUM_TOOL_BUTTONS; i++)
   {
-    Pixmap gd_pixmap = pix[PIX_DOOR];
-    Pixmap deco_pixmap = None;
+    Bitmap gd_bitmap = pix[PIX_DOOR];
+    Bitmap deco_bitmap = None;
     int deco_x = 0, deco_y = 0, deco_xpos = 0, deco_ypos = 0;
     struct GadgetInfo *gi;
     unsigned long event_mask;
@@ -2383,7 +2396,7 @@ void CreateToolButtons()
     if (id >= TOOL_CTRL_ID_PLAYER_1 && id <= TOOL_CTRL_ID_PLAYER_4)
     {
       getMiniGraphicSource(GFX_SPIELER1 + id - TOOL_CTRL_ID_PLAYER_1,
-                          &deco_pixmap, &deco_x, &deco_y);
+                          &deco_bitmap, &deco_x, &deco_y);
       deco_xpos = (toolbutton_info[i].width - MINI_TILEX) / 2;
       deco_ypos = (toolbutton_info[i].height - MINI_TILEY) / 2;
     }
@@ -2396,9 +2409,9 @@ void CreateToolButtons()
                      GDI_HEIGHT, toolbutton_info[i].height,
                      GDI_TYPE, GD_TYPE_NORMAL_BUTTON,
                      GDI_STATE, GD_BUTTON_UNPRESSED,
-                     GDI_DESIGN_UNPRESSED, gd_pixmap, gd_x1, gd_y,
-                     GDI_DESIGN_PRESSED, gd_pixmap, gd_x2, gd_y,
-                     GDI_DECORATION_DESIGN, deco_pixmap, deco_x, deco_y,
+                     GDI_DESIGN_UNPRESSED, gd_bitmap, gd_x1, gd_y,
+                     GDI_DESIGN_PRESSED, gd_bitmap, gd_x2, gd_y,
+                     GDI_DECORATION_DESIGN, deco_bitmap, deco_x, deco_y,
                      GDI_DECORATION_POSITION, deco_xpos, deco_ypos,
                      GDI_DECORATION_SIZE, MINI_TILEX, MINI_TILEY,
                      GDI_DECORATION_SHIFTING, 1, 1,