289 lines
10 KiB
C#
289 lines
10 KiB
C#
using System.Collections.Generic;
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using Ichni.Menu.UI;
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using Ichni.UI;
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using Sirenix.OdinInspector;
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using UnityEngine;
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namespace Ichni.Story.UI
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{
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/// <summary>
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/// 剧情与菜单共用的弹窗页面。
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/// MessageBox 与 SelectionBox 共用同一遮罩、容器和显示队列：两者不会重叠，
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/// 后续系统只需向本页提交“消息”或“选项”请求，无需再创建平行的 UIPage。
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/// </summary>
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public class MessageUIPage : UIPageBase
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{
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public static MessageUIPage instance;
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[Header("Prefabs & Containers")]
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[Tooltip("默认使用的 MessageBox 预制体（请从 Project 中拖拽，而非场景中的实例）")]
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public MessageBox defaultMessageBoxPrefab;
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[Tooltip("生成的 MessageBox 挂载在哪？如果不填，默认挂载在自己身上")]
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public Transform messageContainer;
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[Tooltip("通用多选弹窗预制体。TutorialBlock、奖励选择等系统都通过本页动态生成它。")]
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public SelectionBox defaultSelectionBoxPrefab;
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private enum PopupType
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{
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Message,
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Selection
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}
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// 用于统一排队的内部弹窗数据结构。
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private struct PendingPopup
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{
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public PopupType type;
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public string title;
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public string content;
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public MessageBox messagePrefab;
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public List<SelectionBoxOption> selectionOptions;
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}
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private readonly Queue<PendingPopup> _popupQueue = new();
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private MessageBox _currentMessageBox;
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private SelectionBox _currentSelectionBox;
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private bool _isPageActive = false;
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protected override void Awake()
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{
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base.Awake();
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if (instance == null)
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{
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instance = this;
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}
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else
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{
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Debug.LogWarning("[StoryMessageBoxUIPage] 场景中存在多个实例，正在销毁多余的实例。");
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Destroy(gameObject);
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return;
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}
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if (messageContainer == null)
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{
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messageContainer = this.transform;
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}
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}
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/// <summary>
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/// 将歌曲解锁提示加入弹窗队列。
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/// </summary>
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public void ShowUnlockMessage(string songUnlockKey)
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{
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string title = "New Song Unlocked!";
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string content = $"You have unlocked the song: {songUnlockKey}!";
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EnqueueMessage(title, content, defaultMessageBoxPrefab);
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}
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/// <summary>
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/// 将自定义文本提示加入弹窗队列。
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/// </summary>
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public void ShowCustomMessage(string title, string content)
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{
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EnqueueMessage(title, content, defaultMessageBoxPrefab);
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}
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/// <summary>
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/// Inspector 专用的运行时调试入口。
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/// 通过正常队列创建一条基础测试文本，因此可以同时验证新 Prefab 的布局、
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/// 入退场动画、输入拦截与队列收尾，而不会绕过正式流程或污染剧情数据。
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/// </summary>
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[Button("调试：创建空 MessageBox", ButtonSizes.Medium)]
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private void DebugCreateEmptyMessageBox()
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{
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if (!Application.isPlaying)
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{
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Debug.LogWarning("[MessageUIPage] 空 MessageBox 调试按钮只能在 Play Mode 中使用。", this);
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return;
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}
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ShowCustomMessage(
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"MessageBox Debug",
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"这是一条用于检查基础布局、文本换行与 Rail 动效的测试文本。\n\n" +
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"This is a basic MessageBox test message.");
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}
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/// <summary>
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/// Inspector 专用的运行时调试入口。
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/// 通过正常队列创建一条基础测试文本，因此可以同时验证新 Prefab 的布局、
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/// 入退场动画、输入拦截与队列收尾，而不会绕过正式流程或污染剧情数据。
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/// </summary>
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[Button("调试：创建空 SelectionBox", ButtonSizes.Medium)]
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private void DebugCreateEmptySelectionBox()
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{
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if (!Application.isPlaying)
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{
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Debug.LogWarning("[MessageUIPage] 空 SelectionBox 调试按钮只能在 Play Mode 中使用。", this);
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return;
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}
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ShowSelectionBox(
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"SelectionBox Debug",
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"这是一条用于检查基础布局、文本换行与 Rail 动效的测试文本。\n\n" +
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"This is a basic SelectionBox test message.",
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new List<SelectionBoxOption>
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{
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new SelectionBoxOption("Option 1", () => Debug.Log("Option 1 selected")),
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new SelectionBoxOption("Option 2", () => Debug.Log("Option 2 selected")),
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new SelectionBoxOption("Option 3", () => Debug.Log("Option 3 selected"))
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});
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}
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/// <summary>
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/// 将一组运行时选项加入通用弹窗队列。
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/// 若 MessageBox 或其它 SelectionBox 正在显示，选项会按提交顺序等待，而不会叠在同一遮罩上。
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/// </summary>
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public bool ShowSelectionBox(string title, string content, IReadOnlyList<SelectionBoxOption> options)
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{
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if (defaultSelectionBoxPrefab == null)
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{
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Debug.LogError("[MessageUIPage] 未配置 defaultSelectionBoxPrefab，无法显示选项框。");
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return false;
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}
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if (options == null || options.Count == 0)
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{
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Debug.LogWarning("[MessageUIPage] 未提供任何 SelectionBoxOption，忽略空选项框。");
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return false;
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}
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_popupQueue.Enqueue(new PendingPopup
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{
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type = PopupType.Selection,
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title = title,
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content = content,
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// 复制调用方传入的列表，防止调用方随后改动集合而改变已排队的玩家选择。
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selectionOptions = new List<SelectionBoxOption>(options)
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});
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BeginQueueIfNeeded();
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return true;
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}
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/// <summary>
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/// 将指定消息入队。如果是空闲状态，则唤醒大页面并开始处理队列。
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/// </summary>
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private void EnqueueMessage(string title, string content, MessageBox prefab)
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{
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if (prefab == null)
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{
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Debug.LogError("[StoryMessageBoxUIPage] 没有可用的 MessageBox 预制体！");
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return;
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}
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_popupQueue.Enqueue(new PendingPopup
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{
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type = PopupType.Message,
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title = title,
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content = content,
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messagePrefab = prefab
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});
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BeginQueueIfNeeded();
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}
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/// <summary>
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/// 若当前没有弹窗，激活共享遮罩后开始依次显示队列。遮罩从出现瞬间拦截输入，
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/// 避免 UIPageBase 默认淡入结束前的短暂底层点击窗口。
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/// </summary>
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private void BeginQueueIfNeeded()
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{
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if (_isPageActive) return;
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_isPageActive = true;
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mainCanvasGroup.gameObject.SetActive(true);
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mainCanvasGroup.interactable = true;
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mainCanvasGroup.blocksRaycasts = true;
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FadeIn(0f, false, ShowNextInQueue);
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}
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/// <summary>
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/// 从队列中取出一个并实例化显示。
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/// </summary>
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private void ShowNextInQueue()
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{
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if (_popupQueue.Count == 0)
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{
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// 队列处理完毕，大页面整体退场。
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_currentMessageBox = null;
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_currentSelectionBox = null;
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_isPageActive = false;
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FadeOut(0f);
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return;
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}
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PendingPopup popup = _popupQueue.Dequeue();
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if (popup.type == PopupType.Selection)
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{
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ShowSelectionPopup(popup);
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return;
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}
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ShowMessagePopup(popup);
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}
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private void ShowMessagePopup(PendingPopup popup)
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{
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if (popup.messagePrefab == null)
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{
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Debug.LogError("[MessageUIPage] 队列中的 MessageBox Prefab 已丢失，跳过该消息。");
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ShowNextInQueue();
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return;
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}
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MessageBox messageBox = Instantiate(popup.messagePrefab, messageContainer);
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_currentMessageBox = messageBox;
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// MessageBox 只显示一条消息；队列顺序始终由本页统一管理。
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messageBox.Closed += HandleMessageBoxClosed;
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messageBox.gameObject.SetActive(true);
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messageBox.SetUp(popup.title, popup.content);
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}
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private void HandleMessageBoxClosed(MessageBox messageBox)
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{
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messageBox.Closed -= HandleMessageBoxClosed;
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Destroy(messageBox.gameObject);
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if (_currentMessageBox == messageBox)
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_currentMessageBox = null;
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ShowNextInQueue();
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}
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private void ShowSelectionPopup(PendingPopup popup)
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{
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if (defaultSelectionBoxPrefab == null)
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{
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Debug.LogError("[MessageUIPage] 队列中的 SelectionBox Prefab 已丢失，跳过该选项框。");
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ShowNextInQueue();
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return;
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}
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SelectionBox selectionBox = Instantiate(defaultSelectionBoxPrefab, messageContainer);
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_currentSelectionBox = selectionBox;
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selectionBox.Closed += HandleSelectionBoxClosed;
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if (!selectionBox.SetUp(popup.title, popup.content, popup.selectionOptions))
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{
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selectionBox.Closed -= HandleSelectionBoxClosed;
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Destroy(selectionBox.gameObject);
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_currentSelectionBox = null;
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ShowNextInQueue();
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}
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}
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private void HandleSelectionBoxClosed(SelectionBox selectionBox)
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{
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if (selectionBox != _currentSelectionBox) return;
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selectionBox.Closed -= HandleSelectionBoxClosed;
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Destroy(selectionBox.gameObject);
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_currentSelectionBox = null;
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ShowNextInQueue();
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}
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}
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}
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