(svn r2389) - Feature: [newgrf] Implement the mechanism for handling newgrf callbacks.

- Feature: [newgrf] Implement the 'refit capacity' callback.
2005-06-01 11:34:37 +00:00
parent d1c1a7cba7
commit 351d7aaa9f
5 changed files with 156 additions and 57 deletions
--- a/sprite.h
+++ b/sprite.h
@@ -107,10 +107,15 @@ typedef struct RandomizedSpriteGroup {
 	SpriteGroup *groups;
 } RandomizedSpriteGroup;

+typedef struct CallbackResultSpriteGroup {
+	uint16 result;
+} CallbackResultSpriteGroup;
+
 typedef enum SpriteGroupType {
 	SGT_REAL,
 	SGT_DETERMINISTIC,
 	SGT_RANDOMIZED,
+	SGT_CALLBACK,
 } SpriteGroupType;

 struct SpriteGroup {
@@ -120,6 +125,7 @@ struct SpriteGroup {
 		RealSpriteGroup real;
 		DeterministicSpriteGroup determ;
 		RandomizedSpriteGroup random;
+		CallbackResultSpriteGroup callback;
 	} g;
 };