public bool JointTo(Transform target) {
ComponentJoint componentjoint = target.GetComponent<ComponentJoint>();
if (componentjoint == null || componentjoint.isJointed)
return false;
if (isJointed)
Separate();
targetJoint = componentjoint;
isJointed = true;
componentjoint.SourceJoint = this;
componentjoint.IsJointed = true;
return true;
}
//从TargetJoint上分离
public void Separate() {
if (targetJoint != null) {
targetJoint.IsJointed = false;
targetJoint.SourceJoint = null;
}
isJointed = false;
targetJoint = null;
}