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Limit vehicle top speeds

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This commit is contained in:
Daniel Evans 2014-06-07 16:38:33 +01:00
parent b2e1c0fad2
commit 62d2658c2d
1 changed files with 5 additions and 1 deletions
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6
rwengine/src/objects/VehicleObject.cpp
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@ -159,13 +159,17 @@ glm::quat VehicleObject::getRotation() const
void VehicleObject::tick(float dt)
{
if(physVehicle) {
// todo: a real engine function
float velFac = (info->handling.maxVelocity - physVehicle->getCurrentSpeedKmHour()) / info->handling.maxVelocity;
float engineForce = info->handling.acceleration * 150.f * throttle * velFac;
for(int w = 0; w < physVehicle->getNumWheels(); ++w) {
btWheelInfo& wi = physVehicle->getWheelInfo(w);
if( info->handling.driveType == VehicleHandlingInfo::All ||
(info->handling.driveType == VehicleHandlingInfo::Forward && wi.m_bIsFrontWheel) ||
(info->handling.driveType == VehicleHandlingInfo::Rear && !wi.m_bIsFrontWheel))
{
physVehicle->applyEngineForce(info->handling.acceleration * 150.f * throttle, w);
physVehicle->applyEngineForce(engineForce, w);
}
float brakeReal = info->handling.brakeDeceleration * info->handling.mass * (wi.m_bIsFrontWheel? info->handling.brakeBias : 1.f - info->handling.brakeBias);