private void SetupDPadInput(GCControllerDirectionPad dPad, string name)
{
SetupDigitalAxisInput(dPad.XAxis, $"{name}_X");
SetupDigitalAxisInput(dPad.YAxis, $"{name}_Y");
}
private void SetupJoyInput(GCControllerDirectionPad joy, string name)
{
SetupAnalogAxisInput(joy.XAxis, $"{name}_X");
SetupAnalogAxisInput(joy.YAxis, $"{name}_Y");
}
public virtual void DidSimulatePhysics(ISCNSceneRenderer renderer, double timeInSeconds)
{
float defaultEngineForce = 300.0f;
float defaultBrakingForce = 3.0f;
float steeringClamp = 0.6f;
float cameraDamping = 0.3f;
GameView scnView = GameView;
float engineForce = 0;
float brakingForce = 0;
var controllers = GCController.Controllers;
float orientation = this.orientation;
switch (scnView.TouchesCount)
{
case 1:
engineForce = defaultEngineForce;
reactor.BirthRate = reactorDefaultBirthRate;
break;
case 2:
engineForce = -defaultEngineForce;
reactor.BirthRate = 0;
break;
case 3:
brakingForce = 100;
reactor.BirthRate = 0;
break;
default:
brakingForce = defaultBrakingForce;
reactor.BirthRate = 0;
break;
}
if (controllers != null && controllers.Length > 0)
{
GCController controller = controllers [0];
GCGamepad pad = controller.Gamepad;
GCControllerDirectionPad dpad = pad.DPad;
if (dpad.Right.IsPressed)
{
if (orientationCum < 0f)
{
orientationCum *= decrementOrientation;
}
orientationCum += incrementOrientation;
if (orientationCum > 1f)
{
orientationCum = 1f;
}
}
else if (dpad.Left.IsPressed)
{
if (orientationCum > 0)
{
orientationCum *= decrementOrientation;
}
orientationCum -= incrementOrientation;
if (orientationCum < -1)
{
orientationCum = -1;
}
}
else
{
orientationCum *= decrementOrientation;
}
}
vehicleSteering = -orientation;
if (orientation == 0)
{
vehicleSteering *= 0.9f;
}
if (vehicleSteering < -steeringClamp)
{
vehicleSteering = -steeringClamp;
}
if (vehicleSteering > steeringClamp)
{
vehicleSteering = steeringClamp;
}
vehicle.SetSteeringAngle(vehicleSteering, 0);
vehicle.SetSteeringAngle(vehicleSteering, 1);
vehicle.ApplyEngineForce(engineForce, 2);
vehicle.ApplyEngineForce(engineForce, 3);
vehicle.ApplyBrakingForce(brakingForce, 2);
vehicle.ApplyBrakingForce(brakingForce, 3);
ReorientCarIfNeeded();
SCNNode car = vehicleNode.PresentationNode;
SCNVector3 carPos = car.Position;
var targetPos = new SCNVector3(carPos.X, 30f, carPos.Z + 25f);
var cameraPos = new SCNVector3(cameraNode.Position);
cameraPos = SCNVector3.Add(cameraPos, cameraDamping * (SCNVector3.Subtract(targetPos, cameraPos)));
cameraNode.Position = cameraPos;
if (scnView.InCarView)
{
var frontPosition = scnView.PointOfView.PresentationNode.ConvertPositionToNode(new SCNVector3(0f, 0f, -30f), null);
spotLightNode.Position = new SCNVector3(frontPosition.X, 80f, frontPosition.Z);
spotLightNode.Rotation = new SCNVector4(1f, 0f, 0f, -(float)Math.PI / 2f);
}
else
{
spotLightNode.Position = new SCNVector3(carPos.X, 80f, carPos.Z + 30f);
spotLightNode.Rotation = new SCNVector4(1f, 0f, 0f, -(float)(Math.PI / 2.8));
}
var overlayScene = (OverlayScene)scnView.OverlayScene;
overlayScene.SpeedNeedle.ZRotation = -(vehicle.SpeedInKilometersPerHour * (float)Math.PI / maxSpeed);
}