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-rw-r--r--src/newgrf_industries.h6
1 files changed, 6 insertions, 0 deletions
diff --git a/src/newgrf_industries.h b/src/newgrf_industries.h
index 7c30a26c9..54a54cbf8 100644
--- a/src/newgrf_industries.h
+++ b/src/newgrf_industries.h
@@ -8,8 +8,14 @@
#include "industry.h"
#include "newgrf_spritegroup.h"
+/* in newgrf_industry.cpp */
uint32 IndustryGetVariable(const ResolverObject *object, byte variable, byte parameter, bool *available);
uint16 GetIndustryCallback(uint16 callback, uint32 param1, uint32 param2, Industry *industry, TileIndex tile);
uint32 GetIndustryIDAtOffset(TileIndex new_tile, TileIndex old_tile, const Industry *i);
+/* in newgrf_industrytiles.cpp*/
+uint32 IndustryTileGetRandomBits(const ResolverObject *object);
+uint32 IndustryTileGetTriggers(const ResolverObject *object);
+void IndustryTileSetTriggers(const ResolverObject *object, int triggers);
+
#endif /* NEWGRF_INDUSTRIES_H */