Forest_Client/Forest/Assets/PhxhSDK/AOT/YooAsset/SteamingAssetHelper.cs

using System.IO;
using System.Collections.Generic;
using UnityEngine;
using YooAsset;

namespace PhxhSDK.AOT
{


    /// <summary>
    /// 资源文件查询服务类
    /// </summary>
    public class GameQueryServices : IBuildinQueryServices
    {
        public bool Query(string packageName,
            string fileName,
            string fileCRC)
        {
            // 注意：fileName包含文件格式
            return StreamingAssetsHelper.FileExists(packageName, fileName);
        }
    }

    public class GameDeliveryServices : IDeliveryQueryServices
    {
        public bool Query(string packageName,
            string fileName,
            string fileCRC)
        {
            return false;
        }
        public string GetFilePath(string packageName,
            string fileName)
        {
            throw new System.NotImplementedException();
        }
    }

#if UNITY_EDITOR
    /// <summary>
    /// StreamingAssets目录下资源查询帮助类
    /// </summary>
    public sealed class StreamingAssetsHelper
    {
        public static void Init() {}
        public static bool FileExists(string packageName,
            string fileName)
        {
            string filePath = Path.Combine(Application.streamingAssetsPath, StreamingAssetsDefine.RootFolderName, packageName, fileName);
            return File.Exists(filePath);
        }
    }
#else
/// <summary>
/// StreamingAssets目录下资源查询帮助类
/// </summary>
public sealed class StreamingAssetsHelper
{
	private static bool _isInit = false;
	private static readonly HashSet<string> _cacheData = new HashSet<string>();

	/// <summary>
	/// 初始化
	/// </summary>
	public static void Init()
	{
		if (_isInit == false)
		{
			_isInit = true;
			var manifest = Resources.Load<BuildinFileManifest>("BuildinFileManifest");
			if (manifest != null)
			{
				foreach (string fileName in manifest.BuildinFiles)
				{
					_cacheData.Add(fileName);
				}
			}
		}
	}

	/// <summary>
	/// 内置文件查询方法
	/// </summary>
	public static bool FileExists(string packageName, string fileName)
	{
		if (_isInit == false)
			Init();
		return _cacheData.Contains(fileName);
	}
}
#endif


#if UNITY_EDITOR
    internal class PreprocessBuild : UnityEditor.Build.IPreprocessBuildWithReport
    {
        public int callbackOrder { get { return 0; } }

        /// <summary>
        /// 在构建应用程序前处理
        /// </summary>
        public void OnPreprocessBuild(UnityEditor.Build.Reporting.BuildReport report)
        {
            string saveFilePath = "Assets/Resources/BuildinFileManifest.asset";
            if (File.Exists(saveFilePath))
                File.Delete(saveFilePath);

            string folderPath = $"{Application.dataPath}/StreamingAssets/{StreamingAssetsDefine.RootFolderName}";
            DirectoryInfo root = new DirectoryInfo(folderPath);
            if (root.Exists == false)
            {
                Debug.Log($"没有发现YooAsset内置目录 : {folderPath}");
                return;
            }

            var manifest = ScriptableObject.CreateInstance<BuildinFileManifest>();
            FileInfo[] files = root.GetFiles("*", SearchOption.AllDirectories);
            foreach (var fileInfo in files)
            {
                if (fileInfo.Extension == ".meta")
                    continue;
                if (fileInfo.Name.StartsWith("PackageManifest_"))
                    continue;
                manifest.BuildinFiles.Add(fileInfo.Name);
            }

            if (Directory.Exists("Assets/Resources") == false)
                Directory.CreateDirectory("Assets/Resources");
            UnityEditor.AssetDatabase.CreateAsset(manifest, saveFilePath);
            UnityEditor.AssetDatabase.SaveAssets();
            UnityEditor.AssetDatabase.Refresh();
            Debug.Log($"一共{manifest.BuildinFiles.Count}个内置文件，内置资源清单保存成功 : {saveFilePath}");
        }
    }
#endif
}