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++;
}
void SampleVehicle_VehicleController::update(const PxF32 timestep, PxVehicleWheels& focusVehicle)
{
PX_ASSERT(eVEHICLE_TYPE_DRIVE4W==focusVehicle.getVehicleType());
PxVehicleDrive4W& vehDrive4W=(PxVehicleDrive4W&)focusVehicle;
PxVehicleDriveDynData& driveDynData=vehDrive4W.mDriveDynData;
//Toggle autogear flag
if(mToggleAutoGears)
{
driveDynData.toggleAutoGears();
mToggleAutoGears = false;
}
//Store raw inputs in replay stream if in recording mode.
//Set raw inputs from replay stream if in replay mode.
//Store raw inputs from active stream in handy arrays so we don't need to worry
//about which stream (live input or replay) is active.
//Work out if we are using keys or gamepad controls depending on which is being used
//(gamepad selected if both are being used).
PxVehicleDrive4WRawInputData carRawInputs;
processRawInputs(timestep,driveDynData.getUseAutoGears(),carRawInputs);
//Work out if the car is to flip from reverse to forward gear or from forward gear to reverse.
//Store if the car is moving slowly to help decide if the car is to toggle from reverse to forward in the next update.
bool toggleAutoReverse = false;
bool newIsMovingForwardSlowly = false;
processAutoReverse(focusVehicle, driveDynData, carRawInputs, toggleAutoReverse, newIsMovingForwardSlowly);
mIsMovingForwardSlowly = newIsMovingForwardSlowly;
//If the car is to flip gear direction then switch gear as appropriate.
if(toggleAutoReverse)
{
mInReverseMode = !mInReverseMode;
if(mInReverseMode)
{
driveDynData.forceGearChange(PxVehicleGearsData::eREVERSE);
}
else
{
driveDynData.forceGearChange(PxVehicleGearsData::eFIRST);
}
}
//If in reverse mode then swap the accel and brake.
if(mInReverseMode)
{
if(mUseKeyInputs)
{
const bool accel=carRawInputs.getDigitalAccel();
const bool brake=carRawInputs.getDigitalBrake();
carRawInputs.setDigitalAccel(brake);
carRawInputs.setDigitalBrake(accel);
}
else
{
const PxF32 accel=carRawInputs.getAnalogAccel();
const PxF32 brake=carRawInputs.getAnalogBrake();
carRawInputs.setAnalogAccel(brake);
carRawInputs.setAnalogBrake(accel);
}
}
// Now filter the raw input values and apply them to focus vehicle
// as floats for brake,accel,handbrake,steer and bools for gearup,geardown.
if(mUseKeyInputs)
{
PxVehicleDrive4WSmoothDigitalRawInputsAndSetAnalogInputs(gKeySmoothingData,gSteerVsForwardSpeedTable,carRawInputs,timestep,(PxVehicleDrive4W&)focusVehicle);
}
else
{
PxVehicleDrive4WSmoothAnalogRawInputsAndSetAnalogInputs(gCarPadSmoothingData,gSteerVsForwardSpeedTable,carRawInputs,timestep,(PxVehicleDrive4W&)focusVehicle);
}
}
void SampleVehicle_VehicleController::update(const PxF32 timestep, const PxVehicleWheelQueryResult& vehicleWheelQueryResults, PxVehicleWheels& focusVehicle)
{
PxVehicleDriveDynData* driveDynData=NULL;
bool isTank=false;
PxVehicleDriveTankControlModel::Enum tankDriveModel=PxVehicleDriveTankControlModel::eSTANDARD;
switch(focusVehicle.getVehicleType())
{
case PxVehicleTypes::eDRIVE4W:
{
PxVehicleDrive4W& vehDrive4W=(PxVehicleDrive4W&)focusVehicle;
driveDynData=&vehDrive4W.mDriveDynData;
isTank=false;
}
break;
case PxVehicleTypes::eDRIVENW:
{
PxVehicleDriveNW& vehDriveNW=(PxVehicleDriveNW&)focusVehicle;
driveDynData=&vehDriveNW.mDriveDynData;
isTank=false;
}
break;
case PxVehicleTypes::eDRIVETANK:
{
PxVehicleDriveTank& vehDriveTank=(PxVehicleDriveTank&)focusVehicle;
driveDynData=&vehDriveTank.mDriveDynData;
isTank=true;
tankDriveModel=vehDriveTank.getDriveModel();
}
break;
default:
PX_ASSERT(false);
break;
}
//Toggle autogear flag
if(mToggleAutoGears)
{
driveDynData->toggleAutoGears();
mToggleAutoGears = false;
}
//Store raw inputs in replay stream if in recording mode.
//Set raw inputs from replay stream if in replay mode.
//Store raw inputs from active stream in handy arrays so we don't need to worry
//about which stream (live input or replay) is active.
//Work out if we are using keys or gamepad controls depending on which is being used
//(gamepad selected if both are being used).
PxVehicleDrive4WRawInputData carRawInputs;
PxVehicleDriveTankRawInputData tankRawInputs(tankDriveModel);
if(!isTank)
{
processRawInputs(timestep,driveDynData->getUseAutoGears(),carRawInputs);
}
else
{
processRawInputs(timestep,driveDynData->getUseAutoGears(),tankRawInputs);
}
//Work out if the car is to flip from reverse to forward gear or from forward gear to reverse.
bool toggleAutoReverse = false;
bool newIsMovingForwardSlowly = false;
if(!isTank)
{
processAutoReverse(focusVehicle, *driveDynData, vehicleWheelQueryResults, carRawInputs, toggleAutoReverse, newIsMovingForwardSlowly);
}
else
{
processAutoReverse(focusVehicle, *driveDynData, vehicleWheelQueryResults, tankRawInputs, toggleAutoReverse, newIsMovingForwardSlowly);
}
mIsMovingForwardSlowly = newIsMovingForwardSlowly;
//If the car is to flip gear direction then switch gear as appropriate.
if(toggleAutoReverse)
{
mInReverseMode = !mInReverseMode;
if(mInReverseMode)
{
driveDynData->forceGearChange(PxVehicleGearsData::eREVERSE);
}
else
{
driveDynData->forceGearChange(PxVehicleGearsData::eFIRST);
}
}
//If in reverse mode then swap the accel and brake.
if(mInReverseMode)
{
if(mUseKeyInputs)
{
if(!isTank)
{
const bool accel=carRawInputs.getDigitalAccel();
const bool brake=carRawInputs.getDigitalBrake();
carRawInputs.setDigitalAccel(brake);
carRawInputs.setDigitalBrake(accel);
}
else
{
//Keyboard controls for tank not implemented yet.
const bool accelLeft=tankRawInputs.getDigitalLeftThrust();
const bool accelRight=tankRawInputs.getDigitalRightThrust();
const bool brakeLeft=tankRawInputs.getDigitalLeftBrake();
const bool brakeRight=tankRawInputs.getDigitalRightBrake();
tankRawInputs.setDigitalLeftThrust(brakeLeft);
tankRawInputs.setDigitalRightThrust(brakeRight);
tankRawInputs.setDigitalLeftBrake(accelLeft);
tankRawInputs.setDigitalRightBrake(accelRight);
}
}
else
{
if(!isTank)
{
const PxF32 accel=carRawInputs.getAnalogAccel();
const PxF32 brake=carRawInputs.getAnalogBrake();
carRawInputs.setAnalogAccel(brake);
carRawInputs.setAnalogBrake(accel);
}
else if(PxVehicleDriveTankControlModel::eSPECIAL==tankDriveModel)
{
const PxF32 thrustLeft=tankRawInputs.getAnalogLeftThrust();
const PxF32 thrustRight=tankRawInputs.getAnalogRightThrust();
tankRawInputs.setAnalogLeftThrust(-thrustLeft);
tankRawInputs.setAnalogRightThrust(-thrustRight);
}
else
{
const PxF32 thrustLeft=tankRawInputs.getAnalogLeftThrust();
const PxF32 thrustRight=tankRawInputs.getAnalogRightThrust();
const PxF32 brakeLeft=tankRawInputs.getAnalogLeftBrake();
const PxF32 brakeRight=tankRawInputs.getAnalogRightBrake();
tankRawInputs.setAnalogLeftThrust(brakeLeft);
tankRawInputs.setAnalogLeftBrake(thrustLeft);
tankRawInputs.setAnalogRightThrust(brakeRight);
tankRawInputs.setAnalogRightBrake(thrustRight);
}
}
}
// Now filter the raw input values and apply them to focus vehicle
// as floats for brake,accel,handbrake,steer and bools for gearup,geardown.
if(mUseKeyInputs)
{
if(!isTank)
{
const bool isInAir = PxVehicleIsInAir(vehicleWheelQueryResults);
PxVehicleDrive4WSmoothDigitalRawInputsAndSetAnalogInputs
(gKeySmoothingData,gSteerVsForwardSpeedTable,carRawInputs,timestep,isInAir,(PxVehicleDrive4W&)focusVehicle);
}
else
{
PxVehicleDriveTankSmoothDigitalRawInputsAndSetAnalogInputs
(gKeySmoothingData,tankRawInputs,timestep,(PxVehicleDriveTank&)focusVehicle);
}
}
else
{
if(!isTank)
{
const bool isInAir = PxVehicleIsInAir(vehicleWheelQueryResults);
PxVehicleDrive4WSmoothAnalogRawInputsAndSetAnalogInputs
(gCarPadSmoothingData,gSteerVsForwardSpeedTable,carRawInputs,timestep,isInAir,(PxVehicleDrive4W&)focusVehicle);
}
else
{
PxVehicleDriveTankSmoothAnalogRawInputsAndSetAnalogInputs
(gTankPadSmoothingData,tankRawInputs,timestep,(PxVehicleDriveTank&)focusVehicle);
}
}
}