added wrapper function to draw graphic at level playfield position

[rocksndiamonds.git] / src / tools.c

diff --git a/src/tools.c b/src/tools.c
index 144bce2afeb7dc36852b81bc32cb66192fe3b405..bde987901f8b4181c824ae673faa4cde114aea90 100644 (file)
--- a/src/tools.c
+++ b/src/tools.c
@@ -512,6 +512,10 @@ static void DrawMaskedBorderExt_Rect(int x, int y, int width, int height,
   Bitmap *src_bitmap = getGlobalBorderBitmapFromStatus(global.border_status);
   Bitmap *dst_bitmap = gfx.masked_border_bitmap_ptr;
 
+  // may happen for "border.draw_masked.*" with undefined "global.border.*"
+  if (src_bitmap == NULL)
+    return;
+
   if (x == -1 && y == -1)
     return;
 
@@ -2523,6 +2527,11 @@ void DrawScreenGraphic(int x, int y, int graphic, int frame)
   }
 }
 
+void DrawLevelGraphic(int x, int y, int graphic, int frame)
+{
+  DrawScreenGraphic(SCREENX(x), SCREENY(y), graphic, frame);
+}
+
 void DrawScreenElement(int x, int y, int element)
 {
   int mask_mode = NO_MASKING;