/// <summary>
/// 根据路径创建新的资源;
/// </summary>
/// <param name="path">资源路径</param>
/// <returns>资源节点</returns>
public AssetNode CreateNewAssetNode(string path)
{
return(new AssetNode()
{
type = BuildDefine.GetAssetType(path),
assetName = Path.GetFileNameWithoutExtension(path),
assetPath = path,
parentDependentAssets = new HashSet <string>(),
sonDependentAssets = new HashSet <string>()
});
}
/// <summary>
/// 分析全部资源依赖关系;
/// </summary>
public void AnalysisAllAsset()
{
Stopwatch watch = Stopwatch.StartNew();//开启计时;
string[] allPath = Directory.GetFiles(FilePathUtil.resPath, "*.*", SearchOption.AllDirectories);
//剔除.meta文件;
List <string> allAssetPath = new List <string>();
foreach (string tempPath in allPath)
{
string path = tempPath.Replace("\\", "/");
if (Path.GetExtension(path) == ".meta")
{
continue;
}
allAssetPath.Add(path);
}
//开始分析资源依赖关系;
for (int i = 0; i < allAssetPath.Count; i++)
{
EditorUtility.DisplayProgressBar("Start Analysis All Asset", "Analysis Progress", (i / allAssetPath.Count));
//还未遍历到该资源;
if (!allAsset.ContainsKey(allAssetPath[i]))
{
allAsset[allAssetPath[i]] = CreateNewAssetNode(allAssetPath[i]);
}
//获取依赖关系;
string[] allDirectDependencies = AssetDatabase.GetDependencies(allAssetPath[i], false);
foreach (string tempPath in allDirectDependencies)
{
//依赖脚本直接添加到脚本队列;
if (BuildDefine.GetAssetType(tempPath) == AssetType.Scripts)
{
continue;
}
//依赖Shader直接添加到Shader队列;
if (BuildDefine.GetAssetType(tempPath) == AssetType.Shader)
{
allShaderAsset.Add(tempPath);
continue;
}
//Lua文件直接添加到Lua队列;
if (BuildDefine.GetAssetType(tempPath) == AssetType.Lua)
{
allLuaAsset.Add(tempPath);
continue;
}
if (tempPath.Contains(FilePathUtil.resPath))
{
//添加依赖的资源信息;
allAsset[allAssetPath[i]].sonDependentAssets.Add(tempPath);
//添加被依赖的资源信息;
if (!allAsset.ContainsKey(tempPath))
{
allAsset[tempPath] = CreateNewAssetNode(tempPath);
}
allAsset[tempPath].parentDependentAssets.Add(allAssetPath[i]);
}
else
{
//需要打包AssetBundle的资源目录下的资源,引用非该目录下的资源!!!
Debug.LogError("[error Reference] path:" + allAssetPath[i] + " Reference--->: " + tempPath);
}
}
}
EditorUtility.ClearProgressBar();
//找出需要打包的资源;
for (int i = 0; i < allAssetPath.Count; i++)
{
EditorUtility.DisplayProgressBar("Start Search Independence Asset", "Search Progress", (i / allAssetPath.Count));
if (allAssetPath[i].Contains("Atlas") && Path.GetExtension(allAssetPath[i]) == ".prefab") //图集特殊处理;
{
independenceAsset[allAssetPath[i]] = allAsset[allAssetPath[i]];
continue;
}
if (allAssetPath[i].Contains("Shaders") && Path.GetExtension(allAssetPath[i]) == ".shader")
{
allShaderAsset.Add(allAssetPath[i]);
continue;
}
if (allAssetPath[i].Contains("Lua") && Path.GetExtension(allAssetPath[i]) == ".bytes")
{
allLuaAsset.Add(allAssetPath[i]);
continue;
}
if (allAsset[allAssetPath[i]].parentDependentAssets.Count == 0 || //没有被依赖的资源;
allAsset[allAssetPath[i]].parentDependentAssets.Count > 1 || //被超过一个资源依赖的资源;
allAssetPath[i].Contains(FilePathUtil.singleResPath)) //指定要求单独打包的资源;
{
independenceAsset[allAssetPath[i]] = allAsset[allAssetPath[i]];
}
}
EditorUtility.ClearProgressBar();
//设置资源AssetBundle Name;
for (int i = 0; i < allAssetPath.Count; i++)
{
EditorUtility.DisplayProgressBar("Set Asset AssetBundle Name", "AssetBundle Name Setting Progress", (i / allAssetPath.Count));
AssetImporter importer = AssetImporter.GetAtPath(allAssetPath[i]);
if (importer != null)
{
if (independenceAsset.ContainsKey(allAssetPath[i]))
{
importer.assetBundleName = FilePathUtil.GetAssetBundleFileName(independenceAsset[allAssetPath[i]].type, independenceAsset[allAssetPath[i]].assetName);
}
else
{
importer.assetBundleName = null;
}
AssetDatabase.ImportAsset(allAssetPath[i]);
}
}
EditorUtility.ClearProgressBar();
int index = 0;
//设置Shader AssetBundle Name;
foreach (string tempPath in allShaderAsset)
{
index++;
EditorUtility.DisplayProgressBar("Set Asset AssetBundle Name", "AssetBundle Name Setting Progress", (index / allShaderAsset.Count));
AssetImporter importer = AssetImporter.GetAtPath(tempPath);
if (importer != null)
{
importer.assetBundleName = FilePathUtil.GetAssetBundleFileName(AssetType.Shader, "Shader");
AssetDatabase.ImportAsset(tempPath);
}
}
index = 0;
//设置Lua文件 AssetBundle Name;
foreach (string tempPath in allLuaAsset)
{
index++;
EditorUtility.DisplayProgressBar("Set Asset AssetBundle Name", "AssetBundle Name Setting Progress", (index / allShaderAsset.Count));
AssetImporter importer = AssetImporter.GetAtPath(tempPath);
if (importer != null)
{
importer.assetBundleName = FilePathUtil.GetAssetBundleFileName(AssetType.Lua, "Lua");
AssetDatabase.ImportAsset(tempPath);
}
}
EditorUtility.ClearProgressBar();
watch.Stop();
Debug.LogWarning(string.Format("[AssetDependenciesAnalysis]Asset Dependencies Analysis Spend Time:{0}s", watch.Elapsed.TotalSeconds));
AssetDatabase.Refresh();
}