161 lines
4.4 KiB
C#
161 lines
4.4 KiB
C#
using System;
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using Sirenix.OdinInspector;
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using System.Collections;
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using System.Collections.Generic;
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#if UNITY_EDITOR
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using UnityEditor;
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#endif
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using UnityEngine;
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using UnityEngine.EventSystems;
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using UnityEngine.UI;
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namespace Ether
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{
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[RequireComponent(typeof(Image))]
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public class ToggleEx : SerializedMonoBehaviour, IPointerClickHandler, IPointerDownHandler, IPointerUpHandler
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{
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[LabelText("选择状态显示")] [PropertyOrder(1)]
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public GameObject checkRoot;
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[LabelText("非选择状态显示")][PropertyOrder(2)]
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public GameObject uncheckRoot;
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[PropertySpace(20)]
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[LabelText("选择状态")]
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[ShowInInspector]
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[PropertyOrder(3)]
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public bool IsOn
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{
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set
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{
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isOn = value;
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SetIsOnState();
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}
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get => isOn;
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}
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private bool isOn;
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[PropertySpace(20)]
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[LabelText("组")]
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[PropertyOrder(4)]
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public ToggleGroupEx toggleGroup;
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/// <summary>
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/// 值改变事件
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/// </summary>
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public ActionEvent<bool> OnValueChange { get; } = new ActionEvent<bool>();
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private void Awake()
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{
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if (toggleGroup)
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{
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toggleGroup.AddToggle(this);
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}
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}
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public void OnPointerClick(PointerEventData eventData)
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{
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if (toggleGroup != null && IsOn)
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{
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return;
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}
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isOn = !isOn;
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SetIsOnState();
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OnValueChange.Invoke(IsOn);
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}
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private void SetIsOnState()
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{
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checkRoot?.SetActive(isOn);
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uncheckRoot?.SetActive(!isOn);
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if (isOn && toggleGroup)
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{
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toggleGroup.SetToggleSelected(this);
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}
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}
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// 在编辑器模式下，当脚本中的公共变量发生变化时调用此方法
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private void OnValidate()
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{
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// 如果在编辑器模式下，提示用户检查这些字段是否已分配
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#if UNITY_EDITOR
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if (uncheckRoot == null)
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{
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Transform trans = transform.Find("Uncheck");
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if (trans != null)
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{
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uncheckRoot = trans.gameObject;
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}
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else
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{
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uncheckRoot = new GameObject("Uncheck", typeof(RectTransform));
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uncheckRoot.transform.SetParent(transform);
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}
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uncheckRoot.transform.localPosition = Vector3.zero;
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RectTransform rect = uncheckRoot.GetComponent<RectTransform>();
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rect.anchorMin = Vector2.zero;
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rect.anchorMax = new Vector2(1, 1);
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rect.sizeDelta = Vector2.zero;
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}
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if (checkRoot == null)
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{
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Transform trans = transform.Find("Check");
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if (trans != null)
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{
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checkRoot = trans.gameObject;
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}
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else
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{
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checkRoot = new GameObject("Check", typeof(RectTransform));
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checkRoot.transform.SetParent(transform);
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}
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checkRoot.transform.localPosition = Vector3.zero;
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RectTransform rect = checkRoot.GetComponent<RectTransform>();
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rect.anchorMin = Vector2.zero;
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rect.anchorMax = new Vector2(1, 1);
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rect.sizeDelta = Vector2.zero;
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}
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Image img = GetComponent<Image>();
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if (img.color.a != 0)
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{
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img.color = new Color(1, 1, 1, 0);
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}
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#endif
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}
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public void OnPointerDown(PointerEventData eventData)
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{
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}
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public void OnPointerUp(PointerEventData eventData)
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{
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}
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#if UNITY_EDITOR
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[MenuItem("GameObject/UIEx/ToggleEx", priority = -997)]
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private static void CreateToggleEx(MenuCommand menuCmd)
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{
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GameObject selection = Selection.activeGameObject;
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CommonExtension.CreateComponent<ToggleEx>(selection, (obj) =>
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{
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obj.GetComponent<Image>().color = new Color(1, 1, 1, 0);
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}, typeof(Image));
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}
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#endif
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}
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}
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