/// <summary>
/// 加载单个ab包到缓存字典
/// </summary>
/// <param name="abName">ab包名字</param>
/// <returns></returns>
private IEnumerator LoadABundle(string abName, Action ac)
{
//编辑器下test使用
string url = System.IO.Path.Combine(PathManger.GetLoaderPath(), abName);
//外网链接
// string url = PathManger.assetBundleWebUrl + PathManger.ABProjectName+"/"+abName;
Debug.Log("url:" + url);
if (string.IsNullOrEmpty(url))
{
Debug.LogError(GetType() + "需要下载的" + abName + "资源的url为空！");
}
UnityWebRequest webRequest = UnityWebRequest.GetAssetBundle(url);
yield return(webRequest.SendWebRequest());
if (!string.IsNullOrEmpty(webRequest.error))
{
Debug.LogError(webRequest.error + "URL: " + url);
}
else
{
// AssetBundle ab = (webRequest.downloadHandler as DownloadHandlerAssetBundle).assetBundle;
AssetBundle ab = DownloadHandlerAssetBundle.GetContent(webRequest);
if (ab != null)
{
ABundleDic[abName] = ab;
Debug.Log(ab.name + "包加载完成");
ac();
}
}
}
public static void BuildAllAB()
{
//(打包)AB的输出路径
string strABOutPathDIR = "";
BuildTarget buildTarget = BuildTarget.NoTarget;
buildTarget = GetActiveBuildTarget();
strABOutPathDIR = PathManger.GetABOutFile();
if (!Directory.Exists(strABOutPathDIR))
{
Directory.CreateDirectory(strABOutPathDIR);
}
//打包生成
BuildPipeline.BuildAssetBundles(strABOutPathDIR, BuildAssetBundleOptions.ChunkBasedCompression, buildTarget);
AssetDatabase.Refresh();
Debug.Log("AB资源打包完成-文件路径：" + strABOutPathDIR);
}
public static void SetABLabels()
{
keyValueList = new KeyValueInfo();
keyValueList.KeyValueList = new List <KeyValueNode>();
keyValueList.KeyValueList.Clear();
//需要给AB做标记的根目录
string strNeedSetABLableRootDIR = "";
//目录信息
DirectoryInfo[] dirScenesDIRArray = null;
//清空无用AB标记
AssetDatabase.RemoveUnusedAssetBundleNames();
//定位需要打包资源的文件夹根目录。
strNeedSetABLableRootDIR = PathManger.GetABResoursesPath();
DirectoryInfo dirTempInfo = new DirectoryInfo(strNeedSetABLableRootDIR);
dirScenesDIRArray = dirTempInfo.GetDirectories();
//遍历每个“场景”文件夹（目录）
foreach (DirectoryInfo currentDIR in dirScenesDIRArray)
{
//遍历本场景目录下的所有的目录或者文件,
//如果是目录，则继续递归访问里面的文件，直到定位到文件。
string tmpScenesDIR = strNeedSetABLableRootDIR + "/" + currentDIR.Name; //res/**
DirectoryInfo tmpScenesDIRInfo = new DirectoryInfo(tmpScenesDIR); //场景目录信息res/**/**
int tmpIndex = tmpScenesDIR.LastIndexOf("/");
string tmpScenesName = tmpScenesDIR.Substring(tmpIndex + 1); //场景名称
//递归调用与处理目录或文件系统，如果找到文件，修改AssetBundle 的标签（label）
JudgeDIROrFileByRecursive(currentDIR, tmpScenesName);
}//foreach_end
//将生成的bundle名与资源名添加到json文件
JsonConfigManger.DataToJson(PathManger.jsonInfoPath, keyValueList);
Debug.Log("Json数据配置完成！");
//刷新
AssetDatabase.Refresh();
//提示
Debug.Log("AssetBundles 标签设置完成！");
}
public static void DeleteAllABs()
{
//(打包)AB的输出路径
string strNeedDeleteDIR = "";
strNeedDeleteDIR = PathManger.GetABOutFile();
if (!string.IsNullOrEmpty(strNeedDeleteDIR))
{
try
{
//参数true 表示可以删除非空目录。
Directory.Delete(strNeedDeleteDIR, true);
//去除删除警告
File.Delete(strNeedDeleteDIR + ".meta");
//刷新
AssetDatabase.Refresh();
Debug.Log("资源删除完成！");
}
catch (System.Exception)
{
Debug.Log(strNeedDeleteDIR + "文件夹不存在");
}
}
}