//
// internal cast
//
public static GhostObject Upcast(CollisionObject colObj)
{
if (colObj.GetInternalType()==CollisionObjectTypes.CO_GHOST_OBJECT)
{
return (GhostObject)colObj;
}
return null;
}
///to keep collision detection and dynamics separate we don't store a rigidbody pointer
///but a rigidbody is derived from btCollisionObject, so we can safely perform an upcast
public static RigidBody Upcast(CollisionObject colObj)
{
if (colObj.GetInternalType() == CollisionObjectTypes.CO_RIGID_BODY)
{
return colObj as RigidBody;
}
return null;
}
