Collider.enabled

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

public bool **enabled** ;

## 描述

启用的 Collider 将与其他 Collider 碰撞，禁用的 Collider 不会这样。

它在这些 Collider 的 Inspector 中显示为小复选框。其决定 GameObject 是否能够与其他 Collider 碰撞。

```
//This example enables and disables the GameObject's Collider when the space bar is pressed.
//Attach this to a GameObject and attach a Collider to the GameObject

using UnityEngine;

public class ColliderEnabled : MonoBehaviour
{
    Collider m_Collider;

void Start()
    {
        //Fetch the GameObject's Collider (make sure it has a Collider component)
        m_Collider = GetComponent<Collider>();
    }

void Update()
    {
        if (Input.GetKeyDown(KeyCode.Space))
        {
            //Toggle the Collider on and off when pressing the space bar
            m_Collider.enabled = !m_Collider.enabled;

//Output to console whether the Collider is on or not
            Debug.Log("Collider.enabled = " + m_Collider.enabled);
        }
    }
}
```