X-Git-Url: https://git.artsoft.org/?a=blobdiff_plain;f=src%2Fgame_mm%2Fmm_tools.c;h=6aeadd315726deeddbcd3f6776d78ab00be46d21;hb=a74e63d538386ee5de073a48fc2aea6b5ed2c5ce;hp=aa9c2a5d0aab5cbdeed125d1961bdd6b7d417cc7;hpb=96c47c30116d9306216622ae7f5e8f4583cc3dbc;p=rocksndiamonds.git

diff --git a/src/game_mm/mm_tools.c b/src/game_mm/mm_tools.c
index aa9c2a5d..6aeadd31 100644
--- a/src/game_mm/mm_tools.c
+++ b/src/game_mm/mm_tools.c
@@ -1149,6 +1149,8 @@ int get_base_element(int element)
     return EL_DF_MIRROR_AUTO_START;
   else if (IS_DF_MIRROR_FIXED(element))
     return EL_DF_MIRROR_FIXED_START;
+  else if (IS_DF_SLOPE(element))
+    return EL_DF_SLOPE_START;
   else if (IS_PACMAN(element))
     return EL_PACMAN_START;
   else if (IS_GRID_STEEL(element))
@@ -1207,7 +1209,8 @@ int get_num_elements(int element)
 	   IS_RECEIVER(element) ||
 	   IS_PACMAN(element) ||
 	   IS_GRID_STEEL(element) ||
-	   IS_GRID_WOOD(element))
+	   IS_GRID_WOOD(element) ||
+	   IS_DF_SLOPE(element))
     return 4;
   else
     return 1;
@@ -1278,6 +1281,13 @@ static int getFlippedTileExt_MM(int element, int mode)
 	  (mode != MM_FLIP_XY && element_phase > 1))
 	element_phase ^= 1;
     }
+    else if (IS_DF_SLOPE(element))
+    {
+      element_phase = (mode == MM_FLIP_X  ? 5 - element_phase :
+		       mode == MM_FLIP_Y  ? 3 - element_phase :
+		       mode == MM_FLIP_XY ? 4 - element_phase :
+		       element_phase);
+    }
     else
     {
       int num_elements_flip = num_elements;