X-Git-Url: https://git.artsoft.org/?a=blobdiff_plain;f=src%2Fmain.h;h=845f471237cda7d1900ed2fb6af53a6d3dd1c8ac;hb=59b8b14321b5a6b47dddaa9ca8a3b721350fdff8;hp=5a1b3f77bd48b52300edbb15287eebfbec5fb557;hpb=917c27f49f56f42bcc41627e6e284eb840f94103;p=rocksndiamonds.git

diff --git a/src/main.h b/src/main.h
index 5a1b3f77..845f4712 100644
--- a/src/main.h
+++ b/src/main.h
@@ -674,6 +674,20 @@
 #define IS_INTERNAL_ELEMENT(e)	((e) >= EL_INTERNAL_START &&		\
 	 			 (e) <= EL_INTERNAL_END)
 
+#define IS_MM_ELEMENT(e)	((e) >= EL_MM_START &&			\
+				 (e) <= EL_MM_END)
+
+#define IS_DF_ELEMENT(e)	((e) >= EL_DF_START &&			\
+				 (e) <= EL_DF_END)
+
+#define IS_MM_WALL(e)		(((e) >= EL_MM_WALL_START &&		\
+				  (e) <= EL_MM_WALL_END) ||		\
+				 ((e) >= EL_DF_WALL_START &&		\
+				  (e) <= EL_DF_WALL_END))
+
+#define IS_DF_WALL(e)		(((e) >= EL_DF_WALL_START &&		\
+				  (e) <= EL_DF_WALL_END))
+
 #define IS_ENVELOPE(e)		((e) >= EL_ENVELOPE_1 &&		\
 	 			 (e) <= EL_ENVELOPE_4)
 
@@ -1487,6 +1501,8 @@
 #define EL_FROM_LEVEL_TEMPLATE		863
 
 #define EL_MM_START			864
+#define EL_MM_START_1			EL_MM_START
+
 #define EL_MM_EMPTY_SPACE		(EL_MM_START + 0)
 #define EL_MM_EMPTY			EL_MM_EMPTY_SPACE
 #define EL_MM_MIRROR_START		(EL_MM_START + 1)
@@ -1618,7 +1634,10 @@
 #define EL_MM_WOODEN_GRID_FIXED_END	EL_MM_WOODEN_GRID_FIXED_03
 #define EL_MM_FUEL_EMPTY		(EL_MM_START + 155)
 
-#define EL_DF_START			(EL_MM_START + 156)
+#define EL_MM_END_1			(EL_MM_START + 155)
+#define EL_MM_START_2			(EL_MM_START + 156)
+
+#define EL_DF_START			EL_MM_START_2
 #define EL_DF_START2			(EL_DF_START - 240)
 
 #define EL_DF_MIRROR_START		EL_DF_START
@@ -1829,7 +1848,8 @@
 #define EL_DF_STEEL_WALL		1209
 #define EL_DF_WOODEN_WALL		1210
 
-#define EL_MM_END			(EL_DF_START2 + 430)
+#define EL_MM_END_2			(EL_DF_START2 + 430)
+#define EL_MM_END			EL_MM_END_2
 
 #define NUM_FILE_ELEMENTS		1211