rnd-20030201-2-src

[rocksndiamonds.git] / src / main.h

diff --git a/src/main.h b/src/main.h
index 31264e0345dbc73b994973a000ee2883729a853e..24bcc8469af2aee49f7eb4a4784fe9daa6c992b5 100644 (file)
--- a/src/main.h
+++ b/src/main.h
@@ -140,6 +140,9 @@
 #define IS_TUBE(e)             (Properties2[e] & EP_BIT_TUBE)
 #define IS_EM_SLIPPERY_WALL(e) (Properties2[e] & EP_BIT_EM_SLIPPERY_WALL)
 
+#define IS_CUSTOM_ELEMENT(e)   ((e) >= EL_CUSTOM_START &&      \
+                                (e) <= EL_CUSTOM_END)
+
 #define IS_PLAYER(x,y)         (ELEM_IS_PLAYER(StorePlayer[x][y]))
 
 #define IS_FREE(x,y)           (Feld[x][y] == EL_EMPTY && !IS_PLAYER(x,y))
@@ -657,6 +660,7 @@
 #define EL_CUSTOM_128                  (EL_CUSTOM_START + 127)
 #define EL_CUSTOM_END                  (EL_CUSTOM_START + 127)
 
+#define NUM_CUSTOM_ELEMENTS            128
 #define NUM_FILE_ELEMENTS              488