Collision.gameObject

# [Collision](https://docs.unity3d.com/cn/2019.4/ScriptReference/Collision.html).gameObject

public [GameObject](https://docs.unity3d.com/cn/2019.4/ScriptReference/GameObject.html) **gameObject** ;

## 描述

您正在碰撞其碰撞体的 [GameObject](https://docs.unity3d.com/cn/2019.4/ScriptReference/GameObject.html)。（只读）。

这是正在与您 GameObject 碰撞的 GameObject。访问它，以检查正在碰撞的 GameObject 的属性，例如 GameObject 的名称和标记。

```
using UnityEngine;

public class CollisionGameObjectExample : MonoBehaviour
{
    //Detect collisions between the GameObjects with Colliders attached
    void OnCollisionEnter(Collision collision)
    {
        //Check for a match with the specified name on any GameObject that collides with your GameObject
        if (collision.gameObject.name == "MyGameObjectName")
        {
            //If the GameObject's name matches the one you suggest, output this message in the console
            Debug.Log("Do something here");
        }

//Check for a match with the specific tag on any GameObject that collides with your GameObject
        if (collision.gameObject.tag == "MyGameObjectTag")
        {
            //If the GameObject has the same tag as specified, output this message in the console
            Debug.Log("Do something else here");
        }
    }
}
```