Unity物体及UIEventTrigger事件监听简单记录

原创

已于 2024-06-11 14:54:02 修改 · 216 阅读

0 ·

CC 4.0 BY-SA版权

文章标签：

#unity #游戏引擎 #c#

于 2024-06-11 14:12:36 首次发布

常用的功能自己经常忘记，所以记录下代码，以备忘记时能够查阅！！！

using UnityEngine;
using System.Collections;
using UnityEngine.EventSystems;
public class EventTriggerListener : UnityEngine.EventSystems.EventTrigger
{
   
   
    public delegate void VoidDelegate(GameObject go);
    public VoidDelegate onClick;
    public VoidDelegate onDown;
    public VoidDelegate onEnter;
    public VoidDelegate onExit;
    public VoidDelegate onUp;
    public VoidDelegate onSelect;
    public VoidDelegate onUpdateSelect;
    public VoidDelegate onSub;
    static public EventTriggerListener Get(GameObject go)
    {
   
   
        EventTriggerListener listener = go.GetComponent<EventTriggerListener>();
        if (listener == null) listener = go.AddComponent<EventTriggerListener>();
        return listener;
    }
    public override void OnPointerClick(PointerEventData eventData)
    {
   
   
        if (onClick != null) onClick(gameObject);
    }
    public override void OnPointerDown(PointerEventData eventData)
    {
   
   
        if (onDown != null) onDown(gameObject);
    }
    public override void OnPointerEnter(PointerEventData eventData)