Codechange: Don't save unused NewGRF override mappings. (#9202)

2021-05-08 11:36:39 +01:00
parent 881e1da51d
commit 69e5da0b54
2 changed files with 2 additions and 0 deletions
--- a/src/newgrf_commons.h
+++ b/src/newgrf_commons.h
@@ -218,6 +218,7 @@ public:

 	inline uint16 GetMaxMapping() const { return max_new_entities; }
 	inline uint16 GetMaxOffset() const { return max_offset; }
+	inline bool IsValidID(uint16 entity_id) const { return entity_overrides[entity_id] != invalid_ID; }
 };