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Fix #6920: Make 9.8m/s^2 a common constant for TE-calculation

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Johannes E. Krause
2018-09-29 13:26:44 +02:00
committed by Michael Lutz
parent 060248a422
commit 662dcc3c31
4 changed files with 8 additions and 6 deletions
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src/ground_vehicle.cpp
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@@ -58,7 +58,7 @@ void GroundVehicle<T, Type>::PowerChanged()
this->gcache.cached_air_drag = air_drag + 3 * air_drag * number_of_parts / 20;
max_te *= 9800; // Tractive effort in (tonnes * 1000 * 9.8 =) N.
max_te *= GROUND_ACCELERATION; // Tractive effort in (tonnes * 1000 * 9.8 =) N.
max_te /= 256; // Tractive effort is a [0-255] coefficient.
if (this->gcache.cached_power != total_power || this->gcache.cached_max_te != max_te) {
/* Stop the vehicle if it has no power. */