(svn r3016) -NewGRF: Implement the start of reference counting for sprite groups. This will allow unloading.

2005-10-04 20:58:10 +00:00
parent d1591e864d
commit c655e13e92
3 changed files with 15 additions and 2 deletions
--- a/sprite.h
+++ b/sprite.h
@@ -129,6 +129,7 @@ typedef enum SpriteGroupType {

 struct SpriteGroup {
 	SpriteGroupType type;
+	byte ref_count;

 	union {
 		RealSpriteGroup real;