diff options
Diffstat (limited to 'src/ground_vehicle.cpp')
-rw-r--r-- | src/ground_vehicle.cpp | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/src/ground_vehicle.cpp b/src/ground_vehicle.cpp index 66e5b9933..142353f7e 100644 --- a/src/ground_vehicle.cpp +++ b/src/ground_vehicle.cpp @@ -47,8 +47,9 @@ void GroundVehicle<T, Type>::PowerChanged() /* If air drag is set to zero (default), the resulting air drag coefficient is dependent on max speed. */ if (air_drag_value == 0) { + uint16 max_speed = v->GetDisplayMaxSpeed(); /* Simplification of the method used in TTDPatch. It uses <= 10 to change more steadily from 128 to 196. */ - air_drag = (max_track_speed <= 10) ? 192 : max(2048 / max_track_speed, 1); + air_drag = (max_speed <= 10) ? 192 : max(2048 / max_speed, 1); } else { /* According to the specs, a value of 0x01 in the air drag property means "no air drag". */ air_drag = (air_drag_value == 1) ? 0 : air_drag_value; |