rnd-20030105-1-src

[rocksndiamonds.git] / src / init.c

diff --git a/src/init.c b/src/init.c
index 064de4a9efc3ed6f881cae4a50cff5c4fa82d96d..a77779d9e8f9f99a8a98ef609bc55c9fdc16350e 100644 (file)
--- a/src/init.c
+++ b/src/init.c
@@ -220,6 +220,8 @@ static void ReinitializeGraphics()
               new_graphic_info[IMG_MENU_FONT_SMALL].bitmap,
               new_graphic_info[IMG_MENU_FONT_EM].bitmap);
 
+  SetBackgroundBitmap(NULL);
+
   InitGadgets();
   InitToons();
 }
@@ -481,7 +483,7 @@ void InitGfxBackground()
   fieldbuffer = bitmap_db_field;
   SetDrawtoField(DRAW_BACKBUFFER);
 
-  BlitBitmap(new_graphic_info[IMG_MENU_BACK].bitmap, backbuffer,
+  BlitBitmap(new_graphic_info[IMG_MENU_FRAME].bitmap, backbuffer,
             0, 0, WIN_XSIZE, WIN_YSIZE, 0, 0);
   ClearRectangle(backbuffer, REAL_SX, REAL_SY, FULL_SXSIZE, FULL_SYSIZE);
   ClearRectangle(bitmap_db_door, 0, 0, 3 * DXSIZE, DYSIZE + VYSIZE);
@@ -701,9 +703,9 @@ void InitElementInfo()
     element_info[i].graphic[GFX_ACTION_DEFAULT] =
       IMG_CHAR_START + (i - EL_CHAR_START);
 
-  for (i=EL_GENERIC_START; i<=EL_GENERIC_END; i++)
+  for (i=EL_CUSTOM_START; i<=EL_CUSTOM_END; i++)
     element_info[i].graphic[GFX_ACTION_DEFAULT] =
-      IMG_GENERIC_START + (i - EL_GENERIC_START);
+      IMG_CUSTOM_START + (i - EL_CUSTOM_START);
 
   i = 0;
   while (element_to_graphic[i].element > -1)
@@ -772,11 +774,18 @@ void InitElementInfo()
 
 static void InitGraphicInfo()
 {
+  static boolean clipmasks_initialized = FALSE;
   static int gfx_action[NUM_IMAGE_FILES];
   Bitmap *src_bitmap;
   int src_x, src_y;
   int first_frame, last_frame;
   int i;
+#if defined(TARGET_X11_NATIVE)
+  Pixmap src_pixmap;
+  XGCValues clip_gc_values;
+  unsigned long clip_gc_valuemask;
+  GC copy_clipmask_gc = None;
+#endif
 
   image_files = getCurrentImageList();
 
@@ -799,6 +808,22 @@ static void InitGraphicInfo()
     i++;
   }
 
+#if defined(TARGET_X11_NATIVE)
+  if (clipmasks_initialized)
+  {
+    for (i=0; i<NUM_IMAGE_FILES; i++)
+    {
+      if (new_graphic_info[i].clip_mask)
+       XFreePixmap(display, new_graphic_info[i].clip_mask);
+      if (new_graphic_info[i].clip_gc)
+       XFreeGC(display, new_graphic_info[i].clip_gc);
+
+      new_graphic_info[i].clip_mask = None;
+      new_graphic_info[i].clip_gc = None;
+    }
+  }
+#endif
+
   for (i=0; i<NUM_IMAGE_FILES; i++)
   {
     int *parameter = image_files[i].parameter;
@@ -871,20 +896,76 @@ static void InitGraphicInfo()
 
     /* now check if no animation frames are outside of the loaded image */
 
+    if (new_graphic_info[i].bitmap == NULL)
+      continue;                /* skip check for optional images that are undefined */
+
     first_frame = 0;
     getGraphicSource(i, first_frame, &src_bitmap, &src_x, &src_y);
     if (src_x < 0 || src_y < 0 ||
        src_x + TILEX > src_bitmap->width ||
        src_y + TILEY > src_bitmap->height)
-      Error(ERR_EXIT, "InitGraphicInfo: first frame of graphic animation object %d outside of image bitmap file '%s'", i, src_bitmap->source_filename);
+    {
+      Error(ERR_RETURN, "custom artwork configuration error:");
+      Error(ERR_RETURN, "- config file: '%s'",
+           getImageConfigFilename());
+      Error(ERR_RETURN, "- config token: '%s'",
+           getTokenFromImageID(i));
+      Error(ERR_RETURN, "- image file: '%s'",
+           src_bitmap->source_filename);
+      Error(ERR_EXIT, "error: first animation frame out of bounds (%d,%d)",
+           src_x, src_y);
+    }
 
     last_frame = new_graphic_info[i].anim_frames - 1;
     getGraphicSource(i, last_frame, &src_bitmap, &src_x, &src_y);
     if (src_x < 0 || src_y < 0 ||
        src_x + TILEX > src_bitmap->width ||
        src_y + TILEY > src_bitmap->height)
-      Error(ERR_EXIT, "InitGraphicInfo: last frame of graphic animation object %d outside of image bitmap file '%s'", i, src_bitmap->source_filename);
+    {
+      Error(ERR_RETURN, "custom artwork configuration error:");
+      Error(ERR_RETURN, "- config file: '%s'",
+           getImageConfigFilename());
+      Error(ERR_RETURN, "- config token: '%s'",
+           getTokenFromImageID(i));
+      Error(ERR_RETURN, "- image file: '%s'",
+           src_bitmap->source_filename);
+      Error(ERR_EXIT, "error: last animation frame out of bounds (%d,%d)",
+           src_x, src_y);
+    }
+
+#if defined(TARGET_X11_NATIVE)
+    /* currently we need only a tile clip mask from the first frame */
+    getGraphicSource(i, first_frame, &src_bitmap, &src_x, &src_y);
+
+    if (copy_clipmask_gc == None)
+    {
+      clip_gc_values.graphics_exposures = False;
+      clip_gc_valuemask = GCGraphicsExposures;
+      copy_clipmask_gc = XCreateGC(display, src_bitmap->clip_mask,
+                                  clip_gc_valuemask, &clip_gc_values);
+    }
+
+    new_graphic_info[i].clip_mask =
+      XCreatePixmap(display, window->drawable, TILEX, TILEY, 1);
+
+    src_pixmap = src_bitmap->clip_mask;
+    XCopyArea(display, src_pixmap, new_graphic_info[i].clip_mask,
+             copy_clipmask_gc, src_x, src_y, TILEX, TILEY, 0, 0);
+
+    clip_gc_values.graphics_exposures = False;
+    clip_gc_values.clip_mask = new_graphic_info[i].clip_mask;
+    clip_gc_valuemask = GCGraphicsExposures | GCClipMask;
+    new_graphic_info[i].clip_gc =
+      XCreateGC(display, window->drawable, clip_gc_valuemask, &clip_gc_values);
+#endif
   }
+
+#if defined(TARGET_X11_NATIVE)
+  if (copy_clipmask_gc)
+    XFreeGC(display, copy_clipmask_gc);
+#endif
+
+  clipmasks_initialized = TRUE;
 }
 
 static void InitSoundInfo()