void UWheeledVehicleMovementComponent4W::UpdateSimulation(float DeltaTime)
{
if (PVehicleDrive == NULL)
return;
PxVehicleDrive4WRawInputData RawInputData;
RawInputData.setAnalogAccel(ThrottleInput);
RawInputData.setAnalogSteer(SteeringInput);
RawInputData.setAnalogBrake(BrakeInput);
RawInputData.setAnalogHandbrake(HandbrakeInput);
if (!PVehicleDrive->mDriveDynData.getUseAutoGears())
{
RawInputData.setGearUp(bRawGearUpInput);
RawInputData.setGearDown(bRawGearDownInput);
}
PxFixedSizeLookupTable<8> SpeedSteerLookup(SteeringMap,4);
PxVehiclePadSmoothingData SmoothData = {
{ ThrottleInputRate.RiseRate, BrakeInputRate.RiseRate, HandbrakeInputRate.RiseRate, SteeringInputRate.RiseRate, SteeringInputRate.RiseRate },
{ ThrottleInputRate.FallRate, BrakeInputRate.FallRate, HandbrakeInputRate.FallRate, SteeringInputRate.FallRate, SteeringInputRate.FallRate }
};
PxVehicleDrive4W* PVehicleDrive4W = (PxVehicleDrive4W*)PVehicleDrive;
PxVehicleDrive4WSmoothAnalogRawInputsAndSetAnalogInputs(SmoothData, SpeedSteerLookup, RawInputData, DeltaTime, false, *PVehicleDrive4W);
}
void UWheeledVehicleMovementComponent4W::UpdateSimulation(float DeltaTime)
{
if (PVehicleDrive == NULL)
return;
UpdatedPrimitive->GetBodyInstance()->ExecuteOnPhysicsReadWrite([&]
{
PxVehicleDrive4WRawInputData RawInputData;
RawInputData.setAnalogAccel(ThrottleInput);
RawInputData.setAnalogSteer(SteeringInput);
RawInputData.setAnalogBrake(BrakeInput);
RawInputData.setAnalogHandbrake(HandbrakeInput);
if (!PVehicleDrive->mDriveDynData.getUseAutoGears())
{
RawInputData.setGearUp(bRawGearUpInput);
RawInputData.setGearDown(bRawGearDownInput);
}
// Convert from our curve to PxFixedSizeLookupTable
PxFixedSizeLookupTable<8> SpeedSteerLookup;
TArray<FRichCurveKey> SteerKeys = SteeringCurve.GetRichCurve()->GetCopyOfKeys();
const int32 MaxSteeringSamples = FMath::Min(8, SteerKeys.Num());
for (int32 KeyIdx = 0; KeyIdx < MaxSteeringSamples; KeyIdx++)
{
FRichCurveKey& Key = SteerKeys[KeyIdx];
SpeedSteerLookup.addPair(KmHToCmS(Key.Time), FMath::Clamp(Key.Value, 0.f, 1.f));
}
PxVehiclePadSmoothingData SmoothData = {
{ ThrottleInputRate.RiseRate, BrakeInputRate.RiseRate, HandbrakeInputRate.RiseRate, SteeringInputRate.RiseRate, SteeringInputRate.RiseRate },
{ ThrottleInputRate.FallRate, BrakeInputRate.FallRate, HandbrakeInputRate.FallRate, SteeringInputRate.FallRate, SteeringInputRate.FallRate }
};
PxVehicleDrive4W* PVehicleDrive4W = (PxVehicleDrive4W*)PVehicleDrive;
PxVehicleDrive4WSmoothAnalogRawInputsAndSetAnalogInputs(SmoothData, SpeedSteerLookup, RawInputData, DeltaTime, false, *PVehicleDrive4W);
});
}
void SampleVehicle_VehicleController::processRawInputs
(const PxF32 dtime, const bool useAutoGears, PxVehicleDrive4WRawInputData& rawInputData)
{
// Keyboard
{
if(mRecord)
{
if(mNumSamples<MAX_NUM_RECORD_REPLAY_SAMPLES)
{
mKeyboardAccelValues[mNumSamples] = mKeyPressedAccel;
mKeyboardBrakeValues[mNumSamples] = mKeyPressedBrake;
mKeyboardHandbrakeValues[mNumSamples] = mKeyPressedHandbrake;
mKeyboardSteerLeftValues[mNumSamples] = mKeyPressedSteerLeft;
mKeyboardSteerRightValues[mNumSamples] = mKeyPressedSteerRight;
mKeyboardGearupValues[mNumSamples] = mKeyPressedGearUp;
mKeyboardGeardownValues[mNumSamples] = mKeyPressedGearDown;
}
}
else if(mReplay)
{
if(mNumSamples<mNumRecordedSamples)
{
mKeyPressedAccel = mKeyboardAccelValues[mNumSamples];
mKeyPressedBrake = mKeyboardBrakeValues[mNumSamples];
mKeyPressedHandbrake = mKeyboardHandbrakeValues[mNumSamples];
mKeyPressedSteerLeft = mKeyboardSteerLeftValues[mNumSamples];
mKeyPressedSteerRight = mKeyboardSteerRightValues[mNumSamples];
mKeyPressedGearUp = mKeyboardGearupValues[mNumSamples];
mKeyPressedGearDown = mKeyboardGeardownValues[mNumSamples];
}
}
rawInputData.setDigitalAccel(mKeyPressedAccel);
rawInputData.setDigitalBrake(mKeyPressedBrake);
rawInputData.setDigitalHandbrake(mKeyPressedHandbrake);
rawInputData.setDigitalSteerLeft(mKeyPressedSteerLeft);
rawInputData.setDigitalSteerRight(mKeyPressedSteerRight);
rawInputData.setGearUp(mKeyPressedGearUp);
rawInputData.setGearDown(mKeyPressedGearDown);
mUseKeyInputs=
(mKeyPressedAccel || mKeyPressedBrake || mKeyPressedHandbrake ||
mKeyPressedSteerLeft || mKeyPressedSteerRight ||
mKeyPressedGearUp || mKeyPressedGearDown);
}
// Gamepad
{
if(mRecord)
{
if(mNumSamples<MAX_NUM_RECORD_REPLAY_SAMPLES)
{
mGamepadAccelValues[mNumSamples] = mGamepadAccel;
mGamepadCarBrakeValues[mNumSamples] = mGamepadCarBrake;
mGamepadCarSteerValues[mNumSamples] = mGamepadCarSteer;
mGamepadGearupValues[mNumSamples] = mGamepadGearup;
mGamepadGeardownValues[mNumSamples] = mGamepadGeardown;
mGamepadCarHandbrakeValues[mNumSamples] = mGamepadCarHandbrake;
}
}
else if(mReplay)
{
if(mNumSamples<mNumRecordedSamples)
{
mGamepadAccel = mGamepadAccelValues[mNumSamples];
mGamepadCarBrake = mGamepadCarBrakeValues[mNumSamples];
mGamepadCarSteer = mGamepadCarSteerValues[mNumSamples];
mGamepadGearup = mGamepadGearupValues[mNumSamples];
mGamepadGeardown = mGamepadGeardownValues[mNumSamples];
mGamepadCarHandbrake = mGamepadCarHandbrakeValues[mNumSamples];
}
}
if(mGamepadAccel<0.0f || mGamepadAccel>1.01f)
getSampleErrorCallback().reportError(PxErrorCode::eINTERNAL_ERROR, "Illegal accel value from gamepad", __FILE__, __LINE__);
if(mGamepadCarBrake<0.0f || mGamepadCarBrake>1.01f)
getSampleErrorCallback().reportError(PxErrorCode::eINTERNAL_ERROR, "Illegal brake value from gamepad", __FILE__, __LINE__);
if(PxAbs(mGamepadCarSteer)>1.01f)
getSampleErrorCallback().reportError(PxErrorCode::eINTERNAL_ERROR, "Illegal steer value from gamepad", __FILE__, __LINE__);
if(mUseKeyInputs && ((mGamepadAccel+mGamepadCarBrake+mGamepadCarSteer)!=0.0f || mGamepadGearup || mGamepadGeardown || mGamepadCarHandbrake))
{
mUseKeyInputs=false;
}
if(!mUseKeyInputs)
{
rawInputData.setAnalogAccel(mGamepadAccel);
rawInputData.setAnalogBrake(mGamepadCarBrake);
rawInputData.setAnalogHandbrake(mGamepadCarHandbrake ? 1.0f : 0.0f);
rawInputData.setAnalogSteer(mGamepadCarSteer);
rawInputData.setGearUp(mGamepadGearup);
rawInputData.setGearDown(mGamepadGeardown);
}
}
if(useAutoGears && (rawInputData.getGearDown() || rawInputData.getGearUp()))
{
rawInputData.setGearDown(false);
rawInputData.setGearUp(false);
}
mNumSamples++;
}