Question

Description 描述

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

当另一个对象进入到这个对象附加的触发碰撞器时发送消息（仅2D物理）。

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

关于更多其他碰撞信息在调用期间通过Collider2D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;
    }
}