disabled smooth movement for player entering exit in BD engine

[rocksndiamonds.git] / src / game_bd / bd_graphics.c

diff --git a/src/game_bd/bd_graphics.c b/src/game_bd/bd_graphics.c
index b88f5bdb3ebbfefc15037f8e87d948228adb5349..62981ec8dafccc0045cae1065122355335c433aa 100644 (file)
--- a/src/game_bd/bd_graphics.c
+++ b/src/game_bd/bd_graphics.c
@@ -307,6 +307,12 @@ static inline boolean is_collectible(const int element)
   return (gd_elements[element & O_MASK].properties & P_COLLECTIBLE) != 0;
 }
 
+/* returns true if the element is exploding */
+static inline boolean is_explosion(const int element)
+{
+  return (gd_elements[element & O_MASK].properties & P_EXPLOSION) != 0;
+}
+
 static void gd_drawcave_tile(Bitmap *dest, GdGame *game, int x, int y, boolean draw_masked)
 {
   void (*blit_bitmap)(Bitmap *, Bitmap *, int, int, int, int, int, int) =
@@ -322,6 +328,14 @@ static void gd_drawcave_tile(Bitmap *dest, GdGame *game, int x, int y, boolean d
     ((setup.bd_smooth_movements == TRUE) ||
      (setup.bd_smooth_movements == AUTO && !use_native_bd_graphics_engine()));
 
+  // do not use smooth movement animation for exploding game elements (like player)
+  if (is_explosion(tile) && dir != GD_MV_STILL)
+    use_smooth_movements = FALSE;
+
+  // do not use smooth movement animation for player entering exit (engine stopped)
+  if (cave->player_state == GD_PL_EXITED)
+    use_smooth_movements = FALSE;
+
 #if DO_GFX_SANITY_CHECK
   if (use_native_bd_graphics_engine() && !setup.small_game_graphics && !program.headless)
   {