private void RemoveJointControl()
 {
     RemoveMetaElement(interactionJoint);
     interactionJoint = null;
 }
 private void CreateJointControl(Vector2 mousePosition, T interactingBody)
 {
     interactionRigidBody.CollisionPolygon.TranslateTo(mousePosition);
     interactionJoint = new ElasticJoint(interactionElasticity, interactingBody, interactionRigidBody, mousePosition);
     AddMetaElement(interactionJoint);
 }