internal static void _SetCollisionMask(ModelVisual3D visual, CollisionMask value)
{
if (visual == null) throw new ArgumentNullException("visual");
TerrianCollisionMask3D collisionMask = (value as TerrianCollisionMask3D);
if (collisionMask != null)
{
if (!(visual.Content is GeometryModel3D))
throw new InvalidOperationException("Current only GeometryModel3D models supported for TerrianCollisionMask3D.");
collisionMask.Visual = visual;
visual.SetValue(World.CollisionMaskProperty, value);
}
}
public void Initialise(World world)
{
if (_isInitialised)
return;
if (world == null) throw new ArgumentNullException("world");
_world = world;
_collision = OnInitialise(world);
if (_collision == null)
{
_collision = new NullCollision(_world);
}
_body = new CBody(_collision.NewtonCollision);
_body.Destructor += _body_Destructor;
_body.AutoFreeze = this.AutoPause;
_body.UserData = this;
_body.Matrix = _visualMatrix.Matrix;
OnInitialiseEnd(); // this might adjust the _body.Matrix property
// not initialised yet, nothing should be called on property changed event
this.Transform = new MatrixTransform3D(_body.Matrix);
_body.SetTransform += body_setTransform;
_body.ApplyForceAndTorque += body_ApplyForceAndTorque;
CalculateMass(this.Mass);
world.AddBody(this);
_isInitialised = true;
}
public static void SetCollisionMask(Geometry3D geometry, CollisionMask value)
{
if (geometry == null) throw new ArgumentNullException("geometry");
geometry.SetValue(CollisionMaskProperty, value);
}
