void PxVehicleDriveTankSmoothDigitalRawInputsAndSetAnalogInputs
(const PxVehicleKeySmoothingData& keySmoothing,
const PxVehicleDriveTankRawInputData& rawInputData,
const PxF32 timestep,
PxVehicleDriveTank& focusVehicle)
{
PxF32 val;
val=processDigitalValue(PxVehicleDriveTank::eANALOG_INPUT_ACCEL,keySmoothing,rawInputData.getDigitalAccel(),timestep,focusVehicle.mDriveDynData.getAnalogInput(PxVehicleDriveTank::eANALOG_INPUT_ACCEL));
focusVehicle.mDriveDynData.setAnalogInput(val,PxVehicleDriveTank::eANALOG_INPUT_ACCEL);
val=processDigitalValue(PxVehicleDriveTank::eANALOG_INPUT_THRUST_LEFT,keySmoothing,rawInputData.getDigitalLeftThrust(),timestep,focusVehicle.mDriveDynData.getAnalogInput(PxVehicleDriveTank::eANALOG_INPUT_THRUST_LEFT));
focusVehicle.mDriveDynData.setAnalogInput(val,PxVehicleDriveTank::eANALOG_INPUT_THRUST_LEFT);
val=processDigitalValue(PxVehicleDriveTank::eANALOG_INPUT_THRUST_RIGHT,keySmoothing,rawInputData.getDigitalRightThrust(),timestep,focusVehicle.mDriveDynData.getAnalogInput(PxVehicleDriveTank::eANALOG_INPUT_THRUST_RIGHT));
focusVehicle.mDriveDynData.setAnalogInput(val,PxVehicleDriveTank::eANALOG_INPUT_THRUST_RIGHT);
val=processDigitalValue(PxVehicleDriveTank::eANALOG_INPUT_BRAKE_LEFT,keySmoothing,rawInputData.getDigitalLeftBrake(),timestep,focusVehicle.mDriveDynData.getAnalogInput(PxVehicleDriveTank::eANALOG_INPUT_BRAKE_LEFT));
focusVehicle.mDriveDynData.setAnalogInput(val,PxVehicleDriveTank::eANALOG_INPUT_BRAKE_LEFT);
val=processDigitalValue(PxVehicleDriveTank::eANALOG_INPUT_BRAKE_RIGHT,keySmoothing,rawInputData.getDigitalRightBrake(),timestep,focusVehicle.mDriveDynData.getAnalogInput(PxVehicleDriveTank::eANALOG_INPUT_BRAKE_RIGHT));
focusVehicle.mDriveDynData.setAnalogInput(val,PxVehicleDriveTank::eANALOG_INPUT_BRAKE_RIGHT);
//Update digital inputs for focus vehicle.
focusVehicle.mDriveDynData.setGearUp(rawInputData.getGearUp());
focusVehicle.mDriveDynData.setGearDown(rawInputData.getGearDown());
switch(rawInputData.getDriveModel())
{
case PxVehicleDriveTank::eDRIVE_MODEL_SPECIAL:
{
const PxF32 thrustL=focusVehicle.mDriveDynData.getAnalogInput(PxVehicleDriveTank::eANALOG_INPUT_THRUST_LEFT)-focusVehicle.mDriveDynData.getAnalogInput(PxVehicleDriveTank::eANALOG_INPUT_BRAKE_LEFT);
focusVehicle.mDriveDynData.setAnalogInput(thrustL,PxVehicleDriveTank::eANALOG_INPUT_THRUST_LEFT);
focusVehicle.mDriveDynData.setAnalogInput(0.0f,PxVehicleDriveTank::eANALOG_INPUT_BRAKE_LEFT);
const PxF32 thrustR=focusVehicle.mDriveDynData.getAnalogInput(PxVehicleDriveTank::eANALOG_INPUT_THRUST_RIGHT)-focusVehicle.mDriveDynData.getAnalogInput(PxVehicleDriveTank::eANALOG_INPUT_BRAKE_RIGHT);
focusVehicle.mDriveDynData.setAnalogInput(thrustR,PxVehicleDriveTank::eANALOG_INPUT_THRUST_RIGHT);
focusVehicle.mDriveDynData.setAnalogInput(0.0f,PxVehicleDriveTank::eANALOG_INPUT_BRAKE_RIGHT);
}
break;
case PxVehicleDriveTank::eDRIVE_MODEL_STANDARD:
{
const PxF32 thrustL=focusVehicle.mDriveDynData.getAnalogInput(PxVehicleDriveTank::eANALOG_INPUT_THRUST_LEFT)-focusVehicle.mDriveDynData.getAnalogInput(PxVehicleDriveTank::eANALOG_INPUT_BRAKE_LEFT);
if(thrustL>0)
{
focusVehicle.mDriveDynData.setAnalogInput(thrustL,PxVehicleDriveTank::eANALOG_INPUT_THRUST_LEFT);
focusVehicle.mDriveDynData.setAnalogInput(0.0f,PxVehicleDriveTank::eANALOG_INPUT_BRAKE_LEFT);
}
else
{
focusVehicle.mDriveDynData.setAnalogInput(0.0f,PxVehicleDriveTank::eANALOG_INPUT_THRUST_LEFT);
focusVehicle.mDriveDynData.setAnalogInput(-thrustL,PxVehicleDriveTank::eANALOG_INPUT_BRAKE_LEFT);
}
const PxF32 thrustR=focusVehicle.mDriveDynData.getAnalogInput(PxVehicleDriveTank::eANALOG_INPUT_THRUST_RIGHT)-focusVehicle.mDriveDynData.getAnalogInput(PxVehicleDriveTank::eANALOG_INPUT_BRAKE_RIGHT);
if(thrustR>0)
{
focusVehicle.mDriveDynData.setAnalogInput(thrustR,PxVehicleDriveTank::eANALOG_INPUT_THRUST_RIGHT);
focusVehicle.mDriveDynData.setAnalogInput(0.0f,PxVehicleDriveTank::eANALOG_INPUT_BRAKE_RIGHT);
}
else
{
focusVehicle.mDriveDynData.setAnalogInput(0.0f,PxVehicleDriveTank::eANALOG_INPUT_THRUST_RIGHT);
focusVehicle.mDriveDynData.setAnalogInput(-thrustR,PxVehicleDriveTank::eANALOG_INPUT_BRAKE_RIGHT);
}
}
break;
default:
PX_ASSERT(false);
break;
}
}
void SampleVehicle_VehicleController::processAutoReverse
(const PxVehicleWheels& focusVehicle, const PxVehicleDriveDynData& driveDynData, const PxVehicleWheelQueryResult& vehicleWheelQueryResults,
const PxVehicleDriveTankRawInputData& tankRawInputs,
bool& toggleAutoReverse, bool& newIsMovingForwardSlowly) const
{
newIsMovingForwardSlowly = false;
toggleAutoReverse = false;
if(driveDynData.getUseAutoGears())
{
//If the car is travelling very slowly in forward gear without player input and the player subsequently presses the brake then we want the car to go into reverse gear
//If the car is travelling very slowly in reverse gear without player input and the player subsequently presses the accel then we want the car to go into forward gear
//If the car is in forward gear and is travelling backwards then we want to automatically put the car into reverse gear.
//If the car is in reverse gear and is travelling forwards then we want to automatically put the car into forward gear.
//(If the player brings the car to rest with the brake the player needs to release the brake then reapply it
//to indicate they want to toggle between forward and reverse.)
const bool prevIsMovingForwardSlowly=mIsMovingForwardSlowly;
bool isMovingForwardSlowly=false;
bool isMovingBackwards=false;
const bool isInAir = PxVehicleIsInAir(vehicleWheelQueryResults);
if(!isInAir)
{
bool accelLeft,accelRight,brakeLeft,brakeRight;
if(mUseKeyInputs)
{
accelLeft=tankRawInputs.getDigitalLeftThrust();
accelRight=tankRawInputs.getDigitalRightThrust();
brakeLeft=tankRawInputs.getDigitalLeftBrake();
brakeRight=tankRawInputs.getDigitalRightBrake();
}
else
{
accelLeft = tankRawInputs.getAnalogLeftThrust() > 0 ? true : false;
accelRight = tankRawInputs.getAnalogRightThrust() > 0 ? true : false;
brakeLeft = tankRawInputs.getAnalogLeftBrake() > 0 ? true : false;
brakeRight = tankRawInputs.getAnalogRightBrake() > 0 ? true : false;
/*
if(accelLeft && accelLeft==accelRight && !brakeLeft && !brakeRight)
{
shdfnd::printFormatted("aligned accel\n");
}
if(brakeLeft && brakeLeft==brakeRight && !accelLeft && !accelRight)
{
shdfnd::printFormatted("aligned brake\n");
}
*/
}
const PxF32 forwardSpeed = focusVehicle.computeForwardSpeed();
const PxF32 forwardSpeedAbs = PxAbs(forwardSpeed);
const PxF32 sidewaysSpeedAbs = PxAbs(focusVehicle.computeSidewaysSpeed());
const PxU32 currentGear = driveDynData.getCurrentGear();
const PxU32 targetGear = driveDynData.getTargetGear();
//Check if the car is rolling against the gear (backwards in forward gear or forwards in reverse gear).
if(PxVehicleGearsData::eFIRST == currentGear && forwardSpeed < -THRESHOLD_ROLLING_BACKWARDS_SPEED)
{
isMovingBackwards = true;
}
else if(PxVehicleGearsData::eREVERSE == currentGear && forwardSpeed > THRESHOLD_ROLLING_BACKWARDS_SPEED)
{
isMovingBackwards = true;
}
//Check if the car is moving slowly.
if(forwardSpeedAbs < THRESHOLD_FORWARD_SPEED && sidewaysSpeedAbs < THRESHOLD_SIDEWAYS_SPEED)
{
isMovingForwardSlowly=true;
}
//Now work if we need to toggle from forwards gear to reverse gear or vice versa.
if(isMovingBackwards)
{
if(!accelLeft && !accelRight && !brakeLeft && !brakeRight && (currentGear == targetGear))
{
//The car is rolling against the gear and the player is doing nothing to stop this.
toggleAutoReverse = true;
}
}
else if(prevIsMovingForwardSlowly && isMovingForwardSlowly)
{
if((currentGear > PxVehicleGearsData::eNEUTRAL) && brakeLeft && brakeRight && !accelLeft && !accelRight && (currentGear == targetGear))
{
//The car was moving slowly in forward gear without player input and is now moving slowly with player input that indicates the
//player wants to switch to reverse gear.
toggleAutoReverse = true;
}
else if(currentGear == PxVehicleGearsData::eREVERSE && accelLeft && accelRight && !brakeLeft && !brakeRight && (currentGear == targetGear))
{
//The car was moving slowly in reverse gear without player input and is now moving slowly with player input that indicates the
//player wants to switch to forward gear.
toggleAutoReverse = true;
}
}
//If the car was brought to rest through braking then the player needs to release the brake then reapply
//to indicate that the gears should toggle between reverse and forward.
if(isMovingForwardSlowly && (!brakeLeft || !brakeRight) && (!accelLeft || !accelRight))
{
newIsMovingForwardSlowly = true;
}
}
}
}