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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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4
src/engine.cpp
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@@ -431,9 +431,9 @@ uint Engine::GetDisplayMaxTractiveEffort() const
/* Only trains and road vehicles have 'tractive effort'. */
switch (this->type) {
case VEH_TRAIN:
return (10 * this->GetDisplayWeight() * GetEngineProperty(this->index, PROP_TRAIN_TRACTIVE_EFFORT, this->u.rail.tractive_effort)) / 256;
return (GROUND_ACCELERATION * this->GetDisplayWeight() * GetEngineProperty(this->index, PROP_TRAIN_TRACTIVE_EFFORT, this->u.rail.tractive_effort)) / 256 / 1000;
case VEH_ROAD:
return (10 * this->GetDisplayWeight() * GetEngineProperty(this->index, PROP_ROADVEH_TRACTIVE_EFFORT, this->u.road.tractive_effort)) / 256;
return (GROUND_ACCELERATION * this->GetDisplayWeight() * GetEngineProperty(this->index, PROP_ROADVEH_TRACTIVE_EFFORT, this->u.road.tractive_effort)) / 256 / 1000;
default: NOT_REACHED();
}