using System.Collections;
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using System.Collections.Generic;
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using UnityEngine;
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using UnityEngine.UI;
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using Cysharp.Threading.Tasks;
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/// <summary>
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/// 启动加载窗口
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/// </summary>
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public class LaunchLoadingWin : MonoBehaviour
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{
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// 单例实例
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private static LaunchLoadingWin _instance;
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public static LaunchLoadingWin Instance
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{
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get
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{
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if (_instance == null)
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{
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Debug.Log("LaunchLoadingWin 界面未打开");
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return null;
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}
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return _instance;
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}
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}
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// UI组件引用
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[SerializeField] public Text titleText;
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[SerializeField] public Text tipsText;
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[SerializeField] public Image progressBar;
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[SerializeField] public Text progressText;
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// 提示文本列表
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[SerializeField] private List<string> tipsList = new List<string>();
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// 当前提示索引
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private int currentTipIndex = 0;
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// 是否正在显示
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// 计时器
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private float tipChangeTimer = 0f;
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private const float TIP_CHANGE_INTERVAL = 3f; // 提示切换间隔时间
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private void Awake()
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{
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_instance = this;
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// 初始化提示列表
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InitTipsList();
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// 初始化进度条
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SetProgress(0f);
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}
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/// <summary>
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/// 初始化提示列表
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/// </summary>
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private void InitTipsList()
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{
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tipsList.Clear();
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tipsList.Add(FirstPackLang.Instance.GetText(FirstPackLang.TextIndex.LoadingResources));
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tipsList.Add(FirstPackLang.Instance.GetText(FirstPackLang.TextIndex.CheckingVersionUpdate));
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tipsList.Add(FirstPackLang.Instance.GetText(FirstPackLang.TextIndex.InitializingGame));
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tipsList.Add(FirstPackLang.Instance.GetText(FirstPackLang.TextIndex.EnteringGameWorld));
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}
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/// <summary>
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/// 打开窗口
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/// </summary>
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public static void OpenWindow()
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{
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if (null != _instance)
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{
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DestroyImmediate(_instance.gameObject);
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_instance = null;
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}
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_instance = GameObject.Instantiate(Resources.Load<GameObject>("LaunchLoadingWin")).GetComponent<LaunchLoadingWin>();
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_instance.gameObject.SetActive(true);
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}
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/// <summary>
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/// 关闭窗口
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/// </summary>
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public void CloseWindow()
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{
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// 隐藏窗口而不是销毁
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DestroyImmediate(gameObject);
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_instance = null;
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Debug.Log("关闭加载窗口");
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}
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/// <summary>
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/// 设置进度
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/// </summary>
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/// <param name="progress">进度值(0-1)</param>
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public void SetProgress(float progress)
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{
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// 限制进度值范围
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progress = Mathf.Clamp01(progress);
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// 更新进度条
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if (progressBar != null)
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{
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progressBar.fillAmount = progress;
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}
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// 更新进度文本
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if (progressText != null)
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{
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progressText.text = $"{(int)(progress * 100)}%";
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}
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}
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/// <summary>
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/// 设置提示文本
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/// </summary>
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/// <param name="tip">提示文本</param>
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public void SetTip(string tip)
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{
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if (tipsText != null)
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{
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tipsText.text = tip;
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}
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}
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/// <summary>
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/// 异步显示加载进度
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/// </summary>
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/// <param name="duration">加载持续时间</param>
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/// <param name="targetProgress">目标进度</param>
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public async UniTask ShowProgressAsync(float duration, float targetProgress = 1.0f)
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{
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float startProgress = progressBar != null ? progressBar.fillAmount : 0f;
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float currentProgress = startProgress;
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float elapsedTime = 0f;
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while (elapsedTime < duration)
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{
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elapsedTime += Time.deltaTime;
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currentProgress = Mathf.Lerp(startProgress, targetProgress, elapsedTime / duration);
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SetProgress(currentProgress);
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await UniTask.Yield();
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}
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// 确保最终进度正确
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SetProgress(targetProgress);
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}
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/// <summary>
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/// 当前状态索引
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/// </summary>
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private int currentStateIndex = -1;
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/// <summary>
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/// 设置当前状态
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/// </summary>
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/// <param name="stateIndex">状态索引</param>
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public void SetCurrentState(int stateIndex)
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{
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currentStateIndex = stateIndex;
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// 根据状态索引更新提示文本
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UpdateTipsByState();
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}
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/// <summary>
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/// 根据当前状态更新提示文本
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/// </summary>
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private void UpdateTipsByState()
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{
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string tip = "";
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// 根据状态索引设置对应的提示文本
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switch (currentStateIndex)
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{
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case FirstPackLang.TextIndex.InitSDK:
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tip = FirstPackLang.Instance.GetText(FirstPackLang.TextIndex.InitializingSDK);
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break;
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case FirstPackLang.TextIndex.ExtractResources:
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tip = FirstPackLang.Instance.GetText(FirstPackLang.TextIndex.CheckingResources);
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break;
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case FirstPackLang.TextIndex.CheckVersion:
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tip = FirstPackLang.Instance.GetText(FirstPackLang.TextIndex.CheckingVersion);
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break;
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case FirstPackLang.TextIndex.HotUpdate:
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tip = FirstPackLang.Instance.GetText(FirstPackLang.TextIndex.PrepareUpdate);
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break;
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case FirstPackLang.TextIndex.EnterHotUpdateAssembly:
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tip = FirstPackLang.Instance.GetText(FirstPackLang.TextIndex.EnteringGame);
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break;
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}
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// 设置提示文本
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if (!string.IsNullOrEmpty(tip))
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{
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SetTip(tip);
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}
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}
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}
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