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Make vehicle wheels steer smoothly

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This commit is contained in:
Miloslav Číž 2017-11-17 15:32:51 +01:00
parent f06d9f5eb2
commit 7715dbaf6e
1 changed files with 17 additions and 8 deletions
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25
rwengine/src/objects/VehicleObject.cpp
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@ -262,14 +262,23 @@ void VehicleObject::tickPhysics(float dt) {
physVehicle->setBrake(brakeReal * brakeF, w);
if (wi.m_bIsFrontWheel) {
float sign = std::signbit(steerAngle) ? -1.f : 1.f;
physVehicle->setSteeringValue(
std::min(glm::radians(info->handling.steeringLock),
std::abs(steerAngle)) *
sign,
w);
// physVehicle->setSteeringValue(std::min(3.141f/2.f,
// std::abs(steerAngle)) * sign, w);
float currentVal = physVehicle->getSteeringValue(w);
float currentSign = std::signbit(currentVal) ? -1.f : 1.f;
float newVal;
if (std::abs(steerAngle) < 0.001f) { // no steering?
newVal = std::max(0.0f,std::abs(currentVal) - 4.f * dt) *
currentSign;
} else {
newVal = currentVal + steerAngle * dt * 4.f;
float limit = glm::radians(info->handling.steeringLock);
if (std::abs(newVal) > limit)
newVal = limit * currentSign;
}
physVehicle->setSteeringValue(newVal,w);
}
}