ichni_Official/Assets/Scripts/NewStorySystem/Tree/StoryManager.cs

using System.Collections.Generic;
using Ichni.Story.UI;
using Sirenix.OdinInspector;
using UnityEngine;

namespace Ichni.Story
{
    /// <summary>
    /// 剧情系统协调器（单例）。持有故事树控制器、剧情页面与章节数据引用，
    /// 是外部系统（章节选择、存档等）与剧情系统交互的入口。
    /// </summary>
    public class StoryManager : SerializedMonoBehaviour
    {
        public static StoryManager instance;

        [Header("References")]
        public StoryTreeController treeController;
        public StoryUIPage storyUIPage;
        public CharacterRegistry characterRegistry;

        [Header("Chapter Data")]
        [Tooltip("章节索引 (chapterIndex) -> 该章节的 StoryData 资产")]
        public Dictionary<string, StoryData> storyDatas = new Dictionary<string, StoryData>();

        private void Awake()
        {
            instance = this;
        }

        /// <summary>
        /// 打开指定章节，构建其故事树。
        /// </summary>
        public void OpenChapter(string chapterIndex)
        {
            treeController.BuildChapter(chapterIndex);
        }

        /// <summary>
        /// 根据章节索引获取对应的 StoryData，未找到返回 null。
        /// </summary>
        public StoryData GetStoryData(string chapterIndex)
        {
            return storyDatas.TryGetValue(chapterIndex, out StoryData data) ? data : null;
        }

        /// <summary>
        /// 清除全部剧情存档（所有章节故事树 + 全局变量 + 由剧情授予的内容解锁 Key）。
        /// </summary>
        [Button]
        public void ClearAllStorySave()
        {
            GameSaveManager.instance.StorySaveModule.ClearAllStoryline();
            GameSaveManager.instance.UnlockSaveModule.ClearAllKeys();
        }
    }
}