X-Git-Url: https://git.artsoft.org/?p=rocksndiamonds.git;a=blobdiff_plain;f=src%2Fgame_mm%2Fmm_main.h;fp=src%2Fgame_mm%2Fmm_main.h;h=7350890b92ed4b4fbd8397b1bf02c786bf9c69b8;hp=cf99e635d1e6076fb58420daa52f1880a895661e;hb=a476bb35e8b7a41f8bef49d6ffd7ec9478ece646;hpb=a090db4b7fe71e37e0873111498a7b379b847995

diff --git a/src/game_mm/mm_main.h b/src/game_mm/mm_main.h
index cf99e635..7350890b 100644
--- a/src/game_mm/mm_main.h
+++ b/src/game_mm/mm_main.h
@@ -124,6 +124,13 @@
 				 (e) == EL_BOMB ||			\
 				 IS_WALL_AMOEBA(e))
 
+#define IS_ABSORBING_BLOCK(e)	(IS_WALL_WOOD(e) ||			\
+				 IS_DF_WALL_WOOD(e) ||			\
+				 (e) == EL_BLOCK_WOOD ||		\
+				 (e) == EL_GATE_WOOD ||			\
+				 (e) == EL_EXIT_CLOSED ||		\
+				 (e) == EL_EXIT_OPEN)
+
 #define IS_ENVELOPE_OPENING(e)	((e) >= EL_ENVELOPE_OPENING_START &&	\
 				 (e) <= EL_ENVELOPE_OPENING_END)
 
@@ -712,6 +719,8 @@ extern int		num_element_info;
 #define HIT_MASK_RIGHT		(HIT_MASK_TOPRIGHT | HIT_MASK_BOTTOMRIGHT)
 #define HIT_MASK_TOP		(HIT_MASK_TOPLEFT | HIT_MASK_TOPRIGHT)
 #define HIT_MASK_BOTTOM		(HIT_MASK_BOTTOMLEFT | HIT_MASK_BOTTOMRIGHT)
+#define HIT_MASK_DIAGONAL_1	(HIT_MASK_TOPLEFT  | HIT_MASK_BOTTOMRIGHT)
+#define HIT_MASK_DIAGONAL_2	(HIT_MASK_TOPRIGHT | HIT_MASK_BOTTOMLEFT)
 #define HIT_MASK_ALL		(HIT_MASK_LEFT | HIT_MASK_RIGHT)
 
 // step values for rotating elements