45 lines
1.1 KiB
C#
45 lines
1.1 KiB
C#
using System;
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using System.Collections;
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using System.Collections.Generic;
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using UnityEngine;
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public class UI3DEventTrigger : MonoBehaviour
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{
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public Action onClick;
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// Start is called before the first frame update
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void Start()
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{
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//给UI添加碰撞，防止自适应大小，等0.1s后再添加
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Invoke("AddUICollider", 0.1f);
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}
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// Update is called once per frame
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void Update()
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{
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}
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private void OnMouseDown()
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{
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onClick.Invoke();
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}
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/// <summary>
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/// 给UI添加碰撞体
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/// </summary>
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/// <param name="uiobj"></param>
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void AddUICollider()
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{
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if (!GetComponent<BoxCollider>())
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{
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gameObject.AddComponent<BoxCollider>();
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Vector2 pivot = GetComponent<RectTransform>().pivot;
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Vector3 center = new Vector3(GetComponent<RectTransform>().sizeDelta.x * (0.5f - pivot.x), GetComponent<RectTransform>().sizeDelta.x * (0.5f - pivot.y));
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GetComponent<BoxCollider>().size = GetComponent<RectTransform>().sizeDelta;
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GetComponent<BoxCollider>().center = center;
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}
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}
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}
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