109 lines
2.6 KiB
C#
109 lines
2.6 KiB
C#
using System.Collections;
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using System.Collections.Generic;
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using UnityEngine;
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using UnityEngine.Events;
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public abstract class BasePanel : MonoBehaviour
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{
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private CanvasGroup _canvasGroup;
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private float alphaSpeed = 10;
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private bool isShow;
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private UnityAction hideCallback;
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[Header("面板设置")]
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public bool AllowBackButton = true; // 是否允许返回按钮关闭
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public bool IsModal = false; // 是否为模态面板
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protected virtual void Awake(){
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_canvasGroup = GetComponent<CanvasGroup>();
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if (_canvasGroup == null)
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{
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_canvasGroup = gameObject.AddComponent<CanvasGroup>();
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}
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}
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protected virtual void Start(){
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Init();
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}
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public abstract void Init();
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public virtual void ShowMe(bool isFade = true){
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isShow = true;
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if(isFade){
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_canvasGroup.alpha = 0;
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}else{
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_canvasGroup.alpha = 1;
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}
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}
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public virtual void HideMe(bool isFade =true ,UnityAction callback = null){
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isShow = false;
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if(isFade){
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_canvasGroup.alpha = 1;
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}else{
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_canvasGroup.alpha = 0;
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}
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hideCallback = callback;
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}
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void Update(){
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if(isShow&&_canvasGroup.alpha!=1){
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_canvasGroup.alpha +=alphaSpeed*Time.deltaTime;
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if(_canvasGroup.alpha>=1){
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_canvasGroup.alpha = 1;
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}
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}else if(!isShow){
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_canvasGroup.alpha -=alphaSpeed*Time.deltaTime;
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if(_canvasGroup.alpha<=0){
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_canvasGroup.alpha = 0;
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hideCallback?.Invoke();
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}
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}
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// 处理返回键
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HandleBackButton();
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}
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/// <summary>
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/// 处理返回按钮逻辑
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/// </summary>
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protected virtual void HandleBackButton()
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{
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if (AllowBackButton && Input.GetKeyDown(KeyCode.Escape))
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{
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OnBackButtonPressed();
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}
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}
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/// <summary>
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/// 返回按钮被按下时的处理
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/// 可以被子类重写以实现自定义逻辑
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/// </summary>
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protected virtual void OnBackButtonPressed()
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{
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// 默认行为：关闭当前面板
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ClosePanel();
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}
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/// <summary>
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/// 关闭当前面板
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/// </summary>
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protected virtual void ClosePanel()
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{
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// 使用UIManagerAdapter来避免命名冲突
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UIManager.Instance.GoBack();
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}
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/// <summary>
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/// 返回主界面
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/// </summary>
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protected void ReturnToHome()
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{
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EnhancedUIManager.Instance.ReturnToHome();
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}
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}
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