X-Git-Url: https://git.artsoft.org/?a=blobdiff_plain;ds=sidebyside;f=src%2Fmain.h;h=4d05cfd3420d1c596bd06cfff169d3bb1d4fd88f;hb=3c4bdac5671bde161609293f4c5b504dee4d3aa1;hp=774c97c73a10b1e3d9221549410b4dc8cc914427;hpb=6d7ebf6db8a9a57f2e3e398da1d2f7d8d084523f;p=rocksndiamonds.git

diff --git a/src/main.h b/src/main.h
index 774c97c7..4d05cfd3 100644
--- a/src/main.h
+++ b/src/main.h
@@ -163,7 +163,10 @@
 #define EP_HAS_ACTION			87
 #define EP_CAN_CHANGE_OR_HAS_ACTION	88
 
-#define NUM_ELEMENT_PROPERTIES		89
+/* values for internal purpose only (other) */
+#define EP_OBSOLETE			89
+
+#define NUM_ELEMENT_PROPERTIES		90
 
 #define NUM_EP_BITFIELDS		((NUM_ELEMENT_PROPERTIES + 31) / 32)
 #define EP_BITFIELD_BASE		0
@@ -226,8 +229,13 @@
 
 #define NUM_CHANGE_EVENTS		40
 
+#define NUM_CE_BITFIELDS		((NUM_CHANGE_EVENTS + 31) / 32)
+
 #define CE_BITMASK_DEFAULT		0
 
+#define EVENT_BITFIELD_NR(e)		(e / 32)
+#define EVENT_BIT(e)			(1 << ((e) % 32))
+
 #define CH_EVENT_VAR(e,c)		(element_info[e].change->has_event[c])
 #define CH_ANY_EVENT_VAR(e,c)		(element_info[e].has_change_event[c])
 
@@ -593,6 +601,8 @@
 #define CAN_CHANGE_OR_HAS_ACTION(e)	\
 				HAS_PROPERTY(e, EP_CAN_CHANGE_OR_HAS_ACTION)
 
+#define IS_OBSOLETE(e)		HAS_PROPERTY(e, EP_OBSOLETE)
+
 /* special macros used in game engine */
 #define IS_CUSTOM_ELEMENT(e)	((e) >= EL_CUSTOM_START &&		\
 	 			 (e) <= EL_CUSTOM_END)