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(svn r21107) -Fix: Don't use the maximum track speed where the maximum vehicle speed is meant.

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michi_cc
2010-11-07 13:35:12 +00:00
parent 2d801c64a1
commit b26b8b5b2a
2 changed files with 7 additions and 5 deletions
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3
src/ground_vehicle.cpp
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@@ -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;