Question

Description 描述

Sent when another object enters a trigger collider attached to this object (2D physics only).

当另个对象的碰撞器进入到这个对象的触发碰撞器时发送（仅2D物理）。

Further information about the other collider is reported in the Collider2D parameter passed during the call.

关于碰撞的更多信息在调用过程中通过Collision2D参数报告。

See Also: Collider2D class, OnTriggerExit2D, OnTriggerStay2D.

JavaScript:

var characterInQuicksand: boolean;
 
function OnTriggerEnter2D(other: Collider2D) { 
	characterInQuicksand = true; 
}

C#:

using UnityEngine;
using System.Collections;
 
public class ExampleClass : MonoBehaviour {
    public bool characterInQuicksand;
    void OnTriggerEnter2D(Collider2D other) {
        characterInQuicksand = true;
    }
}

Collider2D