public static void SelectPlatform(AssetBundleBuildRule.Platform platform, bool selected)
{
if (selected)
{
AssetBundleRule.Platforms |= platform;
}
else
{
AssetBundleRule.Platforms &= ~platform;
}
}
private static BuildTarget GetBuildTarget(AssetBundleBuildRule.Platform platform)
{
switch (platform)
{
case AssetBundleBuildRule.Platform.Windows32:
return(BuildTarget.StandaloneWindows);
case AssetBundleBuildRule.Platform.Windows64:
return(BuildTarget.StandaloneWindows64);
case AssetBundleBuildRule.Platform.MacOs:
return(BuildTarget.StandaloneOSX);
case AssetBundleBuildRule.Platform.Ios:
return(BuildTarget.iOS);
case AssetBundleBuildRule.Platform.Android:
return(BuildTarget.Android);
default:
throw new Exception("打包平台不存在.... 请检查");
}
}
private static void ProcessPackage(string workingPath, string tempworkingPath, string packagePath,
AssetBundleBuildRule.Platform platform)
{
AssetBundleFileDatas.Clear();
string packageVersionPath = $"{packagePath}{AppConst.AssetBundleConfig.VersionFile}";
string assetbundleZipPath = $"{packagePath}{AppConst.AssetBundleConfig.AssetBundlePackageFile}";
string fileInfoPath = $"{packagePath}{AppConst.AssetBundleConfig.FileListFile}";
string[] allFiles = Directory.GetFiles(workingPath, "*", SearchOption.AllDirectories);
List <string> allAssetBundleFiles = new List <string>();
foreach (string tempFile in allFiles)
{
string path = tempFile.Replace("\\", "/");
if (Path.GetExtension(path) == ".manifest")
{
continue;
}
allAssetBundleFiles.Add(path);
}
EditorUtility.ClearProgressBar();
int index = 0;
int count = allAssetBundleFiles.Count;
long sizeCount = 0;
foreach (string assetBundleFile in allAssetBundleFiles)
{
index++;
EditorUtility.DisplayProgressBar("复制AssetBundle", "复制AssetBundle文件", (float)index / (float)count);
string target = assetBundleFile.Replace(workingPath, tempworkingPath);
string targetPath = Path.GetDirectoryName(target);
if (!Directory.Exists(targetPath))
{
if (targetPath != null)
{
Directory.CreateDirectory(targetPath);
}
}
File.Copy(assetBundleFile, target);
AssetBundleFileData assetBundleFileData = new AssetBundleFileData();
byte[] srcBytes = File.ReadAllBytes(assetBundleFile);
int srcLength = srcBytes.Length;
sizeCount += srcBytes.Length;
byte[] srcMd5Bytes = MD5Utility.GetMd5Bytes(srcBytes);
int srcMd5Code = BitConverter.ToInt32(srcMd5Bytes, 0);
string assetBundleName = target.Replace(tempworkingPath, "");
assetBundleFileData.AssetBundleName = assetBundleName;
assetBundleFileData.Length = srcLength;
assetBundleFileData.Md5Code = srcMd5Code;
assetBundleFileData.ZipLength = 0;
assetBundleFileData.ZipMd5Code = 0;
AssetBundleFileDatas.Add(assetBundleFileData);
}
EditorUtility.ClearProgressBar();
ZipUtility.CompressFolder(assetbundleZipPath, tempworkingPath, "*", AssetBundleRule.ZipPassWord);
using (ByteBuffer buffer = new ByteBuffer())
{
ValueParse.WriteValue(buffer, platform.ToString(), ValueParse.StringParse);
ValueParse.WriteValue(buffer, CurrentVersion.MasterVersion, ValueParse.IntParse);
ValueParse.WriteValue(buffer, CurrentVersion.MinorVersion, ValueParse.IntParse);
ValueParse.WriteValue(buffer, CurrentVersion.RevisedVersion, ValueParse.IntParse);
ValueParse.WriteValue(buffer, allAssetBundleFiles.Count, ValueParse.IntParse);
ValueParse.WriteValue(buffer, sizeCount, ValueParse.LongParse);
ValueParse.WriteValue(buffer,
string.IsNullOrEmpty(AssetBundleRule.AssetBundleVariant) ? "" : AssetBundleRule.AssetBundleVariant,
ValueParse.StringParse);
ValueParse.WriteValue(buffer, AssetBundleRule.ZipSelected, ValueParse.BoolParse);
ValueParse.WriteValue(buffer,
string.IsNullOrEmpty(AssetBundleRule.ZipPassWord) ? "" : AssetBundleRule.ZipPassWord,
ValueParse.StringParse);
File.WriteAllBytes(packageVersionPath, buffer.ToBytes());
}
using (ByteBuffer buffer = new ByteBuffer())
{
ValueParse.WriteValue(buffer, AssetBundleFileDatas.Count, ValueParse.IntParse);
foreach (AssetBundleFileData assetBundleFileData in AssetBundleFileDatas)
{
ValueParse.WriteValue(buffer, assetBundleFileData.AssetBundleName, ValueParse.StringParse);
ValueParse.WriteValue(buffer, assetBundleFileData.Length, ValueParse.IntParse);
ValueParse.WriteValue(buffer, assetBundleFileData.Md5Code, ValueParse.IntParse);
ValueParse.WriteValue(buffer, assetBundleFileData.ZipLength, ValueParse.IntParse);
ValueParse.WriteValue(buffer, assetBundleFileData.ZipMd5Code, ValueParse.IntParse);
}
File.WriteAllBytes(fileInfoPath, buffer.ToBytes());
}
}
public static bool BuildAssetBundles(AssetBundleBuildRule.Platform platform,
BuildAssetBundleOptions buildAssetBundleOptions)
{
if (!IsPlatformSelected(platform))
{
return(true);
}
string platformName = platform.ToString();
string workingPath = $"{WorkingDirectory}{platformName}/";
string tempworkingPath = $"{TempWorkingDirectory}{platformName}/";
string packagePath = $"{PackageDirectory}{platformName}/";
string updatePath = $"{UpdateFullDirectory}{platformName}/";
if (!Directory.Exists(workingPath))
{
Directory.CreateDirectory(workingPath);
}
if (Directory.Exists(tempworkingPath))
{
Directory.Delete(tempworkingPath, true);
}
Directory.CreateDirectory(tempworkingPath);
if (Directory.Exists(packagePath))
{
Directory.Delete(packagePath, true);
}
Directory.CreateDirectory(packagePath);
if (Directory.Exists(updatePath))
{
Directory.Delete(updatePath, true);
}
Directory.CreateDirectory(updatePath);
AssetBundleManifest assetBundleManifest =
BuildPipeline.BuildAssetBundles(workingPath, buildAssetBundleOptions, GetBuildTarget(platform));
if (assetBundleManifest == null)
{
return(false);
}
string[] assetBundles = assetBundleManifest.GetAllAssetBundles();
string[] fileNames = Directory.GetFiles(workingPath, "*", SearchOption.AllDirectories);
foreach (string fileName in fileNames)
{
if (fileName.EndsWith(".manifest"))
{
continue;
}
var strPath = fileName.Replace(workingPath, "");
if (strPath != platform.ToString() && !assetBundles.Contains(strPath))
{
FileUtility.DeleteFile(fileName);
}
}
string[] manifestNames = Directory.GetFiles(workingPath, "*.manifest", SearchOption.AllDirectories);
foreach (string manifestName in manifestNames)
{
if (!File.Exists(manifestName.Substring(0, manifestName.LastIndexOf('.'))))
{
File.Delete(manifestName);
}
}
PathUtility.RemoveEmptyDirectory(workingPath);
ProcessUpdate(workingPath, updatePath, platform);
ProcessPackage(workingPath, tempworkingPath, packagePath, platform);
return(true);
}
public static bool IsPlatformSelected(AssetBundleBuildRule.Platform platform)
{
return((AssetBundleRule.Platforms & platform) != 0);
}
