Support railtype-dependant GRF train speed limits with realistic braking

See: #389
2022-05-24 21:50:38 +01:00
parent aeac77e012
commit 502980ba61
7 changed files with 52 additions and 10 deletions
--- a/src/newgrf_commons.h
+++ b/src/newgrf_commons.h
@@ -339,6 +339,7 @@ enum SpriteGroupCallbacksUsed : uint8 {
 	SGCU_VEHICLE_32DAY_CALLBACK         = 1 << 0,
 	SGCU_VEHICLE_REFIT_COST             = 1 << 1,
 	SGCU_RANDOM_TRIGGER                 = 1 << 2,
+	SGCU_CB36_SPEED_RAILTYPE            = 1 << 3,
 };
 DECLARE_ENUM_AS_BIT_SET(SpriteGroupCallbacksUsed)