protected override void OnEnable()
{
Simulation.Instance.StepCallbacks.PreStepForward += OnPreStepForwardCallback;
Simulation.Instance.StepCallbacks.SimulationPre += OnSimulationPre;
if (MainCamera != null)
{
m_camera = MainCamera.GetComponent <Camera>();
}
m_lineShape = new agxCollide.Line(new agx.Vec3(), new agx.Vec3(0, 0, 1));
m_lineGeometry = new agxCollide.Geometry(m_lineShape);
m_lineGeometry.setEnable(false);
m_lineGeometry.setSensor(true);
GetSimulation().add(m_lineGeometry);
}
protected override void OnDisable()
{
if (Simulation.HasInstance)
{
Simulation.Instance.StepCallbacks.PreStepForward -= OnPreStepForwardCallback;
Simulation.Instance.StepCallbacks.SimulationPre -= OnSimulationPre;
GetSimulation().remove(m_lineGeometry);
}
if (ConstraintGameObject != null)
{
Destroy(ConstraintGameObject);
}
ConstraintGameObject = null;
m_distanceFromCamera = -1f;
m_camera = null;
m_lineShape = null;
m_lineGeometry = null;
}