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-rw-r--r--src/vehicle_base.h6
1 files changed, 6 insertions, 0 deletions
diff --git a/src/vehicle_base.h b/src/vehicle_base.h
index a1ff402da..b4ae0be97 100644
--- a/src/vehicle_base.h
+++ b/src/vehicle_base.h
@@ -323,6 +323,12 @@ public:
VehicleShip ship;
} u;
+ /* cached oftenly queried NewGRF values */
+ uint8 cache_valid; ///< Whether the caches are valid
+ uint32 cached_var40; ///< Cache for NewGRF var 40
+ uint32 cached_var41; ///< Cache for NewGRF var 41
+ uint32 cached_var42; ///< Cache for NewGRF var 42
+ uint32 cached_var43; ///< Cache for NewGRF var 43
/**
* Allocates a lot of vehicles.