using UnityEngine;
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using System;
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//点击其他区域触发事件，无显隐逻辑
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[RequireComponent(typeof(RectTransform))]
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public class ClickScreenOtherSpaceEvent : MonoBehaviour
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{
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[SerializeField]
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RespondType m_RespondType = RespondType.Out;
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public RespondType respondType {
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get { return m_RespondType; }
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set { m_RespondType = value; }
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}
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Action m_ClickOtherEvent;
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public void AddListener(Action _callBack)
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{
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m_ClickOtherEvent = null;
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m_ClickOtherEvent += _callBack;
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}
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public void RemoveAllListeners()
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{
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m_ClickOtherEvent = null;
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}
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private void LateUpdate()
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{
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if (Input.GetMouseButtonDown(0))
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{
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var sp = Input.mousePosition;
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switch (m_RespondType)
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{
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case RespondType.In:
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if (RectTransformUtility.RectangleContainsScreenPoint(this.transform as RectTransform, sp, CameraManager.uiCamera))
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{
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m_ClickOtherEvent?.Invoke();
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}
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break;
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case RespondType.Out:
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if (!RectTransformUtility.RectangleContainsScreenPoint(this.transform as RectTransform, sp, CameraManager.uiCamera))
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{
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m_ClickOtherEvent?.Invoke();
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}
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break;
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}
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}
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}
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public enum RespondType
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{
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In,
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Out,
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}
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}
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