diff options
Diffstat (limited to 'src/newgrf_engine.cpp')
| -rw-r--r-- | src/newgrf_engine.cpp | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/src/newgrf_engine.cpp b/src/newgrf_engine.cpp index 48c92495a..e1b24de2e 100644 --- a/src/newgrf_engine.cpp +++ b/src/newgrf_engine.cpp @@ -952,7 +952,7 @@ uint16 GetVehicleCallbackParent(uint16 callback, uint32 param1, uint32 param2, E } -/* Callback 36 handler */ +/* Callback 36 handlers */ uint GetVehicleProperty(const Vehicle *v, uint8 property, uint orig_value) { uint16 callback = GetVehicleCallback(CBID_VEHICLE_MODIFY_PROPERTY, property, 0, v->engine_type, v); @@ -962,6 +962,15 @@ uint GetVehicleProperty(const Vehicle *v, uint8 property, uint orig_value) } +uint GetEngineProperty(EngineID engine, uint8 property, uint orig_value) +{ + uint16 callback = GetVehicleCallback(CBID_VEHICLE_MODIFY_PROPERTY, property, 0, engine, NULL); + if (callback != CALLBACK_FAILED) return callback; + + return orig_value; +} + + static void DoTriggerVehicle(Vehicle *v, VehicleTrigger trigger, byte base_random_bits, bool first) { const SpriteGroup *group; |