public override float WorldDirection()
{
PhysicalObject parentObj = (PhysicalObject)this.Parent;
if (parentObj != null)
{
return(this.DirectionRelativeToParent + parentObj.WorldDirection());
}
else
{
return(0);
}
}
public override Vector2 WorldPosition()
{
if (this.Parent == null)
{
return(new Vector2(0));
}
else
{
PhysicalObject parentObj = (PhysicalObject)this.Parent;
if (parentObj != null)
{
return(Vector2Utils.RotateVector2(this.PositionRelativeToParent, parentObj.WorldDirection()) + parentObj.WorldPosition());
}
else
{
return(new Vector2(float.NaN));
}
}
}