/// <summary>
/// 通用资源AssetBundle卸载方法[Unload(true)];
/// </summary>
/// <param name="type">资源类型</param>
/// <param name="assetName">资源名字</param>
public void UnloadAsset(AssetType type, string assetName)
{
if (type == AssetType.Non || type == AssetType.Shader || type == AssetType.Lua || type == AssetType.Scripts || string.IsNullOrEmpty(assetName))
{
return;
}
string assetBundleName = FilePathUtility.GetAssetBundleFileName(type, assetName);
string[] DependentAssetBundle = Manifest.GetAllDependencies(assetBundleName);
foreach (string tempAssetBundle in DependentAssetBundle)
{
if (tempAssetBundle == FilePathUtility.GetAssetBundleFileName(AssetType.Shader, "Shader"))
{
continue;
}
string tempPtah = FilePathUtility.AssetBundlePath + tempAssetBundle;
UnloadAsset(tempPtah, true);
}
string assetBundlePath = FilePathUtility.GetAssetBundlePath(type, assetName);
if (assetBundlePath != null)
{
UnloadAsset(assetBundlePath, true);
}
}
/// <summary>
/// AssetBundle同步加载;
/// </summary>
/// <param name="type">资源类型</param>
/// <param name="assetName">资源名字</param>
/// <returns>AssetBundle</returns>
public AssetBundle LoadAssetBundleSync(AssetType type, string assetName)
{
if (type == AssetType.Non || string.IsNullOrEmpty(assetName))
{
return(null);
}
string assetBundlePath = FilePathUtility.GetAssetBundlePath(type, assetName);
if (assetBundlePath == null)
{
return(null);
}
string assetBundleName = FilePathUtility.GetAssetBundleFileName(type, assetName);
AssetBundle assetBundle = LoadSingleSync(assetBundlePath);
if (assetBundle == null)
{
return(null);
}
//返回AssetBundleName;
string[] DependentAssetBundle = Manifest.GetAllDependencies(assetBundleName);
foreach (string tempAssetBundle in DependentAssetBundle)
{
if (tempAssetBundle == FilePathUtility.GetAssetBundleFileName(AssetType.Shader, "Shader"))
{
continue;
}
string tempPtah = FilePathUtility.AssetBundlePath + tempAssetBundle;
LoadSingleSync(tempPtah);
}
return(assetBundle);
}
private void SetLuaAssetName()
{
AssetImporter importer = AssetImporter.GetAtPath(FilePathUtility.luaPath);
if (importer != null)
{
importer.assetBundleName = FilePathUtility.GetAssetBundleFileName(AssetType.Lua, "lua");
AssetDatabase.ImportAsset(FilePathUtility.luaPath);
}
}
/// <summary>
/// AssetBundle异步加载;
/// </summary>
/// <param name="type">资源类型</param>
/// <param name="assetName">资源名字</param>
/// <param name="action">AssetBundle回调</param>
/// <param name="progress">progress回调</param>
/// <returns></returns>
public IEnumerator <float> LoadAssetBundleAsync(AssetType type, string assetName, Action <AssetBundle> action, Action <float> progress)
{
if (type == AssetType.Non || string.IsNullOrEmpty(assetName))
{
yield break;
}
string assetBundlePath = FilePathUtility.GetAssetBundlePath(type, assetName);
if (assetBundlePath == null)
{
yield break;
}
string assetBundleName = FilePathUtility.GetAssetBundleFileName(type, assetName);
//先加载依赖的AssetBundle;
string[] DependentAssetBundle = Manifest.GetAllDependencies(assetBundleName);
foreach (string tempAssetBundle in DependentAssetBundle)
{
if (tempAssetBundle == FilePathUtility.GetAssetBundleFileName(AssetType.Shader, "Shader"))
{
continue;
}
string tempPtah = FilePathUtility.AssetBundlePath + tempAssetBundle;
IEnumerator <float> itor = LoadSingleAsync(tempPtah, null, null);
while (itor.MoveNext())
{
yield return(Timing.WaitForOneFrame);
}
}
//加载目标AssetBundle;
IEnumerator <float> itorTarget = LoadSingleAsync(assetBundlePath, action, progress);
while (itorTarget.MoveNext())
{
yield return(Timing.WaitForOneFrame);
}
}
/// <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(FilePathUtility.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("依赖关系分析", "全部资源分析进度", (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 (AssetBundleDefine.GetAssetType(tempPath) == AssetType.Scripts)
{
continue;
}
//依赖Shader直接添加到Shader队列;
if (AssetBundleDefine.GetAssetType(tempPath) == AssetType.Shader)
{
allShaderAsset.Add(tempPath);
continue;
}
if (tempPath.Contains(FilePathUtility.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!!!
LogUtil.LogUtility.PrintError("[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("依赖关系分析", "单一资源分析进度", (i / allAssetPath.Count));
//图集特殊处理;
/*
* if (allAssetPath[i].Contains("Atlas") && Path.GetExtension(allAssetPath[i]) == ".prefab")//ngui
* {
* independenceAsset[allAssetPath[i]] = allAsset[allAssetPath[i]];
* continue;
* }
*/
if (allAssetPath[i].Contains("Shaders") && Path.GetExtension(allAssetPath[i]) == ".shader")
{
allShaderAsset.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(FilePathUtility.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("设置资源AssetBundle Name", "AssetBundle Name 设置进度", (i / allAssetPath.Count));
AssetImporter importer = AssetImporter.GetAtPath(allAssetPath[i]);
if (importer != null)
{
if (independenceAsset.ContainsKey(allAssetPath[i]))
{
importer.assetBundleName = FilePathUtility.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("设置Shader AssetBundle Name", "Shader AssetBundle Name 设置进度", (index / allShaderAsset.Count));
AssetImporter importer = AssetImporter.GetAtPath(tempPath);
if (importer != null)
{
importer.assetBundleName = FilePathUtility.GetAssetBundleFileName(AssetType.Shader, "Shader");
AssetDatabase.ImportAsset(tempPath);
}
}
SetLuaAssetName();
SetAtlasName();
EditorUtility.ClearProgressBar();
watch.Stop();
LogUtil.LogUtility.PrintWarning(string.Format("[AssetDependenciesAnalysis]Asset Dependencies Analysis Spend Time:{0}s", watch.Elapsed.TotalSeconds));
AssetDatabase.Refresh();
}