70 lines
2.1 KiB
C#
70 lines
2.1 KiB
C#
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using Unity.VisualScripting;
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using UnityEngine;
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using UnityEngine.Events;
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using UnityEngine.EventSystems;
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public static class EventTriggerExtend
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{
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/// <summary>
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/// 添加事件
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/// </summary>
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/// <param name="self">组件</param>
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/// <param name="eventType">事件类型</param>
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/// <param name="callBack">回调</param>
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public static void AddEvent(this EventTrigger self, EventTriggerType eventType, UnityAction<BaseEventData> callBack)
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{
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if (self.triggers.Count != 0)
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{
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for (int i = 0; i < self.triggers.Count; i++)
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{
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if (self.triggers[i].eventID == eventType)
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{
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self.triggers[i].callback.AddListener(callBack);
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return;
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}
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}
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}
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EventTrigger.Entry entry = new EventTrigger.Entry();
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entry.eventID = eventType;
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entry.callback.AddListener(callBack);
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self.triggers.Add(entry);
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}
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public static void AddEventTrigger(this GameObject self, EventTriggerType eventType,
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UnityAction<BaseEventData> callBack)
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{
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EventTrigger trigger;
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if (!self.TryGetComponent(out trigger))
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trigger = self.AddComponent<EventTrigger>();
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if (trigger.triggers.Count != 0)
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{
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for (int i = 0; i < trigger.triggers.Count; i++)
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{
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if (trigger.triggers[i].eventID == eventType)
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{
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trigger.triggers[i].callback.AddListener(callBack);
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return;
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}
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}
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}
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EventTrigger.Entry entry = new EventTrigger.Entry();
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entry.eventID = eventType;
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entry.callback.AddListener(callBack);
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trigger.triggers.Add(entry);
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}
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public static void RemoveEventTrigger(this GameObject self)
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{
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var trigger = self.GetComponent<EventTrigger>();
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Object.DestroyImmediate(trigger);
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// if (trigger.triggers.Count != 0)
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// {
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// for (int i = 0; i < trigger.triggers.Count; i++)
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// {
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// trigger.triggers.Clear();
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// }
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// }
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}
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}
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