5.24BuYu/Assets/MyGame/Scripts/fishResources/FishResourcesData.cs

using Newtonsoft.Json;
using Spine.Unity;
using System;
using System.Collections;
using System.Collections.Generic;
using System.Threading.Tasks;
using UnityEngine;
using UnityEngine.AddressableAssets;
using UnityEngine.ResourceManagement.AsyncOperations;
using static UnityEngine.AddressableAssets.Addressables;

[Serializable]
public class FishResourcesData
{
    public int fishNumber;
    public string prefabFishResourcesPath;
    public string dieEffectAssets;
    /// <summary>
    /// 出场音频 
    /// </summary>
    public List<int> showAudio;
    /// <summary>
    /// 移动音频
    /// </summary>
    public  List<int> moveAudio;
    /// <summary>
    /// 死亡音效  1,2,3
    /// </summary>
    public  List<int> dieAudio;
    /// <summary>
    /// 爆奖音效 
    /// </summary>
    public Dictionary<string, int> dieGlodAduio;

    const string prefabFish_AALabel="FishPrefab";
    const string dieSpine_AALabel = "DieSpine";
    const string Sprite_AALabel = "TuJian";
    
    

    private static Dictionary<string,int> FishResourcesPrefabsDic ;//prefabpath--id
    private static Dictionary<string,int> FishResourcesSpineDieDic ;//dieSpinepath--id
    private static Dictionary<string,int> FishResourcesSpriteDic;//Spritepath--id
     static FishResourcesData()
    {
        Init();
    }
    async static void Init()
    {

        string prefabFishPath = Resources.Load<TextAsset>("tbfishresources").text;
        var v = JsonConvert.DeserializeObject<List<FishResourcesData>>(prefabFishPath);
        FishResourcesPrefabsDic = new Dictionary<string, int>();
        fishResourcesDatasDic = new Dictionary<int, FishResourcesData>();
        FishResourcesSpineDieDic = new Dictionary<string, int>();
        FishResourcesSpriteDic = new Dictionary<string, int>();
        foreach (var item in v)
        {
            if (item.prefabFishResourcesPath != null && item.prefabFishResourcesPath != "")
            {
                Debug.Log($"添加鱼资源数据: {item.fishNumber} - {item.prefabFishResourcesPath}");
                FishResourcesPrefabsDic.Add(item.prefabFishResourcesPath, item.fishNumber);
                FishResourcesSpriteDic.Add(item.prefabFishResourcesPath, item.fishNumber);
                if (item.dieEffectAssets != null && item.dieEffectAssets != "")
                {
                    FishResourcesSpineDieDic.Add(item.dieEffectAssets, item.fishNumber);
                }
                fishResourcesDatasDic.Add(item.fishNumber, item);




            }
        }
    }

    private static Dictionary<int, GameObject> fishPrefabDic;//id--prefabs
    public static Dictionary<int, FishResourcesData> fishResourcesDatasDic;//id--FishResourcesData
    public static Dictionary<int, Sprite> fishResourcesSpritesDic;//id--Sprite
    private static Dictionary<int, SkeletonDataAsset> diePrefabDic;//id--SkeletonDataAsset

    // ⭐ 句柄显式管理（修复"包只增不减"的根源）：
    //   旧实现加载完立即 Release 句柄，但 fishPrefabDic 还持有 prefab 引用 ——
    //   包没被卸载全靠 AudioResourcesData 泄漏的音频句柄"误打误撞"撑着（音频物理上就在鱼包里）。
    //   现在：加载时保存句柄（prefab/dieSpine/sprite 三类），离房时 UnLoadFishAssetsData 统一 Release，
    //   引用归零后鱼包真正从内存卸载 —— 依次进所有玩法不再累加内存。
    private static readonly List<AsyncOperationHandle> _fishHandles = new List<AsyncOperationHandle>();

    /// <summary>
    /// 加载当前玩法的鱼资源（prefab / 死亡Spine / 图鉴Sprite）。
    /// onProgress：整体进度回调 0~1（prefab 0~0.62 / spine 0.62~0.81 / sprite 0.81~1，按各段实际 PercentComplete 细分），
    /// 供进房进度条使用；不传则行为与原来一致。
    /// </summary>
    public static async Task LoadFishAssetsData(Action<float> onProgress = null)
    {
        // ⭐ 资源加载超过 0.1 秒才显示"加载中"界面（引用计数，快速加载不显示）
        UIManager.BeginLoading();
        try { await LoadFishAssetsDataCore(onProgress); }
        finally { UIManager.EndLoading(); }
    }

    /// <summary>LoadFishAssetsData 的实际逻辑（外层负责"加载中"界面）</summary>
    private static async Task LoadFishAssetsDataCore(Action<float> onProgress)
    {
        // 清空对象池
        Pool.Instance.Clear();

        fishPrefabDic = new Dictionary<int, GameObject>();
        diePrefabDic = new Dictionary<int, SkeletonDataAsset>();
        fishResourcesSpritesDic = new Dictionary<int, Sprite>();

        // ⭐ 防御：上一轮句柄未释放（如离房流程被跳过）时先释放，避免引用计数累加
        foreach (var h in _fishHandles)
        {
            if (h.IsValid()) Addressables.Release(h);
        }
        _fishHandles.Clear();

        // ---------------- 1. 预下载所有依赖资源（关键） ----------------
        var labels = new List<string>
    {
        prefabFish_AALabel,
        dieSpine_AALabel,
        Sprite_AALabel,
        GameManager.Instance.gameData.currGameType.ToString()
    };

        Debug.Log("开始预下载所有鱼资源依赖...");
        var depHandle = Addressables.DownloadDependenciesAsync(labels, MergeMode.Intersection);
        await depHandle.Task;
        Addressables.Release(depHandle);
        Debug.Log("依赖资源预下载完成！");

        // ---------------- 2. 加载 Prefab（0 ~ 0.62，最重的一段） ----------------
        var prefabKeys = new List<string> { prefabFish_AALabel, GameManager.Instance.gameData.currGameType.ToString() };
        var prefabHandle = Addressables.LoadAssetsAsync<GameObject>(prefabKeys, prefab =>
        {
            if (FishResourcesPrefabsDic.TryGetValue(prefab.name, out int id))
            {
                fishPrefabDic[id] = prefab;

                var mc = prefab.GetComponent<MonsterContral>();
                if (mc != null)
                    mc.fishTypeID = id;

                // ⭐ 统一用 Pool.Instance 的 poolObj 作为父节点(不再用 CreateFishManager.poolRoot),
                //   这样 Pool.Clear() 销毁 poolObj 时能连带销毁所有 poolList_XXX 子节点,避免残留
                Pool.Instance.dic[id] = new PoolData(prefab, Pool.Instance.EnsurePoolRoot(), id);
            }
        }, MergeMode.Intersection);

        await AwaitWithProgress(prefabHandle, 0f, 0.62f, onProgress);
        // ⭐ 不再立即 Release：保存句柄保持包存活，离房时统一卸载
        _fishHandles.Add(prefabHandle);
        Debug.Log($"Prefab 加载完成，共 {fishPrefabDic.Count} 个");

        // ---------------- 3. 加载死亡 Spine 动效（0.62 ~ 0.81） ----------------
        // 注意:某些游戏类型下 Addressables 中 "DieSpine"+"游戏类型" 两个 label 可能没有交集资源,
        // 会抛 InvalidKeyException。这里用 try-catch 容错,避免单个资源类型加载失败阻塞整体流程。
        try
        {
            var dieKeys = new List<string> { dieSpine_AALabel, GameManager.Instance.gameData.currGameType.ToString() };
            var dieHandle = Addressables.LoadAssetsAsync<SkeletonDataAsset>(dieKeys, data =>
            {
                if (FishResourcesSpineDieDic.TryGetValue(data.name, out int id))
                {
                    diePrefabDic[id] = data;
                }
            }, MergeMode.Intersection);

            await AwaitWithProgress(dieHandle, 0.62f, 0.81f, onProgress);
            _fishHandles.Add(dieHandle);
            Debug.Log($"死亡 Spine 加载完成，共 {diePrefabDic.Count} 个");
        }
        catch (Exception e)
        {
            onProgress?.Invoke(0.81f);
            Debug.LogWarning($"[FishResourcesData] 死亡 Spine 加载失败(游戏类型={GameManager.Instance.gameData.currGameType}),跳过此项: {e.Message}");
        }

        // ---------------- 4. 加载鱼 Sprite（0.81 ~ 1） ----------------
        try
        {
            var spriteKeys = new List<string> { Sprite_AALabel, GameManager.Instance.gameData.currGameType.ToString() };
            var spriteHandle = Addressables.LoadAssetsAsync<Sprite>(spriteKeys, data =>
            {
                if (FishResourcesSpriteDic.TryGetValue(data.name, out int id))
                {
                    fishResourcesSpritesDic[id] = data;
                }
            }, MergeMode.Intersection);

            await AwaitWithProgress(spriteHandle, 0.81f, 1f, onProgress);
            _fishHandles.Add(spriteHandle);
            Debug.Log($"Sprite 加载完成，共 {fishResourcesSpritesDic.Count} 个");
        }
        catch (Exception e)
        {
            onProgress?.Invoke(1f);
            Debug.LogWarning($"[FishResourcesData] Sprite 加载失败(游戏类型={GameManager.Instance.gameData.currGameType}),跳过此项: {e.Message}");
        }

        onProgress?.Invoke(1f);
        Debug.Log("所有鱼资源加载完毕！");
    }

    /// <summary>
    /// 等待句柄完成并按其 PercentComplete 映射到 [from, to] 区间上报进度。
    /// 50ms 轮询（进度条 20fps 刷新足够），完成后兜底上报 to。
    /// </summary>
    private static async Task AwaitWithProgress(AsyncOperationHandle handle, float from, float to, Action<float> onProgress)
    {
        if (onProgress == null)
        {
            await handle.Task;
            return;
        }
        while (!handle.IsDone)
        {
            onProgress(Mathf.Lerp(from, to, handle.PercentComplete));
            await Task.Delay(50);
        }
        onProgress(to);
    }


    public static Task UnLoadFishAssetsData()
    {
        // ⭐ 真正的卸载：释放加载时保存的全部句柄（引用归零后鱼包才会真正卸载）。
        //   旧实现"重新 Load 一遍拿句柄再 Release"是净 0 操作，什么都卸不掉。
        Pool.Instance.Clear();

        foreach (var h in _fishHandles)
        {
            if (h.IsValid())
                Addressables.Release(h);
        }
        _fishHandles.Clear();

        // ⭐ 清空字典（包卸载后对象已失效，残留引用会指向已销毁资源）
        fishPrefabDic?.Clear();
        diePrefabDic?.Clear();
        fishResourcesSpritesDic?.Clear();

        Debug.Log($"[FishResourcesData] 鱼资源卸载完成");
        return Task.CompletedTask;
    }


    public static GameObject GetFishPrefab(int fishNumber)
    {
        if (fishPrefabDic != null && fishPrefabDic.ContainsKey(fishNumber))
        {
            return fishPrefabDic[fishNumber];
        }
        else
        {
            Debug.LogError($"鱼Prefab未找到: {fishNumber}");
            return null;
        }
    }
    public static SkeletonDataAsset GetFishDieSpine(int fishNumber)
    {
        if (diePrefabDic != null && diePrefabDic.ContainsKey(fishNumber))
        {
            return diePrefabDic[fishNumber];
        }
        else
        {
            Debug.LogError($"鱼死亡动效未找到: {fishNumber}");
            return null;
        }
    }

}