Joint2D.attachedRigidbody

描述

附加到 Joint2D 的 Rigidbody2D。

Joint2D 会自动附加到与 Joint2D 处于相同 GameObject 上的 Rigidbody2D。

另请参阅：Rigidbody2D。

using UnityEngine;
using System.Collections;

public class ExampleClass : MonoBehaviour
{
    public Vector2 force = Vector2.up;

    void Start()
    {
        // Apply a force to the rigidbody attached to the joint.
        GetComponent<Joint2D>().attachedRigidbody.AddForce(force);
    }
}