(svn r18567) -Fix [FS#2613]: [NewGRF] House property 15 did not work

2009-12-20 14:53:32 +00:00
parent 1e1fa9ff2e
commit ee3a44e74f
4 changed files with 30 additions and 13 deletions
--- a/src/house.h
+++ b/src/house.h
@@ -137,4 +137,15 @@ struct HouseSpec {
 	}
 };

+/**
+ * Do HouseID translation for NewGRFs.
+ * @param hid the HouseID to get the override for.
+ * @return the HouseID to actually work with.
+ */
+static inline HouseID GetTranslatedHouseID(HouseID hid)
+{
+	const HouseSpec *hs = HouseSpec::Get(hid);
+	return hs->override == INVALID_HOUSE_ID ? hid : hs->override;
+}
+
 #endif /* HOUSE_H */