/// <summary>
/// 2. 创建补丁清单文件到输出目录
/// </summary>
private void CreatePatchManifestFile(AssetBundleManifest unityManifest, List <AssetInfo> buildMap, List <string> encryptList)
{
string[] allAssetBundles = unityManifest.GetAllAssetBundles();
// 创建DLC管理器
DLCManager dlcManager = new DLCManager();
dlcManager.LoadAllDLC();
// 加载旧补丁清单
PatchManifest oldPatchManifest = LoadPatchManifestFile();
// 创建新补丁清单
PatchManifest newPatchManifest = new PatchManifest();
// 写入版本信息
newPatchManifest.ResourceVersion = BuildVersion;
// 写入所有AssetBundle文件的信息
for (int i = 0; i < allAssetBundles.Length; i++)
{
string bundleName = allAssetBundles[i];
string path = $"{OutputDirectory}/{bundleName}";
string md5 = HashUtility.FileMD5(path);
uint crc32 = HashUtility.FileCRC32(path);
long sizeBytes = EditorTools.GetFileSize(path);
int version = BuildVersion;
string[] assetPaths = GetBundleAssetPaths(buildMap, bundleName);
string[] depends = unityManifest.GetDirectDependencies(bundleName);
string[] dlcLabels = dlcManager.GetAssetBundleDLCLabels(bundleName);
// 创建标记位
bool isEncrypted = encryptList.Contains(bundleName);
bool isCollected = IsCollectBundle(buildMap, bundleName);
int flags = PatchElement.CreateFlags(isEncrypted, isCollected);
// 注意：如果文件没有变化使用旧版本号
if (oldPatchManifest.Elements.TryGetValue(bundleName, out PatchElement oldElement))
{
if (oldElement.MD5 == md5)
{
version = oldElement.Version;
}
}
PatchElement newElement = new PatchElement(bundleName, md5, crc32, sizeBytes, version, flags, assetPaths, depends, dlcLabels);
newPatchManifest.ElementList.Add(newElement);
}
// 写入所有变体信息
{
Dictionary <string, List <string> > variantInfos = GetVariantInfos(allAssetBundles);
foreach (var pair in variantInfos)
{
if (pair.Value.Count > 0)
{
string bundleName = $"{pair.Key}.{ PatchDefine.AssetBundleDefaultVariant}";
List <string> variants = pair.Value;
newPatchManifest.VariantList.Add(new PatchVariant(bundleName, variants));
}
}
}
// 创建新文件
string filePath = OutputDirectory + $"/{PatchDefine.PatchManifestFileName}";
Log($"创建补丁清单文件：{filePath}");
PatchManifest.Serialize(filePath, newPatchManifest);
}
/// <summary>
/// 1. 创建补丁清单文件到输出目录
/// </summary>
private void CreatePatchManifestFile(string[] allAssetBundles)
{
// 加载旧文件
PatchManifest patchManifest = LoadPatchManifestFile();
// 删除旧文件
string filePath = OutputPath + $"/{PatchDefine.PatchManifestFileName}";
if (File.Exists(filePath))
{
File.Delete(filePath);
}
// 创建新文件
Log($"创建补丁清单文件：{filePath}");
using (FileStream fs = File.Create(filePath))
{
StreamWriter sw = new StreamWriter(fs);
// 写入版本信息
sw.Write(BuildVersion);
sw.Write("\n");
sw.Flush();
// 写入UnityManifest文件的信息
{
string assetName = PatchDefine.UnityManifestFileName;
string path = $"{OutputPath}/{assetName}";
string md5 = HashUtility.FileMD5(path);
long sizeBytes = EditorTools.GetFileSize(path);
int version = BuildVersion;
sw.Write($"{assetName}={md5}={sizeBytes}={version}");
sw.Write("\n");
sw.Flush();
}
// 写入所有AssetBundle文件的信息
foreach (string assetName in allAssetBundles)
{
string path = $"{OutputPath}/{assetName}";
string md5 = HashUtility.FileMD5(path);
long sizeBytes = EditorTools.GetFileSize(path);
int version = BuildVersion;
// 注意：如果文件没有变化使用旧版本号
PatchElement element;
if (patchManifest.Elements.TryGetValue(assetName, out element))
{
if (element.MD5 == md5)
{
version = element.Version;
}
}
sw.Write($"{assetName}={md5}={sizeBytes}={version}");
sw.Write("\n");
sw.Flush();
}
// 关闭文件流
sw.Close();
fs.Close();
}
}
private void CreatePatchManifestBytesFile(string[] allAssetBundles, Dictionary <string, List <string> > variantInfos)
{
ByteBuffer fileBuffer = new ByteBuffer(PatchManifest.FileStreamMaxLen);
ByteBuffer tableBuffer = new ByteBuffer(PatchManifest.TableStreamMaxLen);
// 加载补丁清单
PatchManifest oldPatchManifest = LoadPatchManifestFile();
// 删除旧文件
string filePath = OutputPath + $"/{PatchDefine.PatchManifestBytesFileName}";
if (File.Exists(filePath))
{
File.Delete(filePath);
}
// 创建新文件
Log($"创建补丁清单文件：{filePath}");
// 写入版本信息
fileBuffer.WriteInt(BuildVersion);
// 写入元素总数
fileBuffer.WriteInt(allAssetBundles.Length + 1);
// 写入UnityManifest文件的信息
{
string assetName = PatchDefine.UnityManifestFileName;
string path = $"{OutputPath}/{assetName}";
string md5 = HashUtility.FileMD5(path);
long sizeBytes = EditorTools.GetFileSize(path);
int version = BuildVersion;
List <string> variantList = null;
tableBuffer.Clear();
tableBuffer.WriteUTF(assetName);
tableBuffer.WriteUTF(md5);
tableBuffer.WriteLong(sizeBytes);
tableBuffer.WriteInt(version);
tableBuffer.WriteListUTF(variantList);
// 写入到总缓存
int tabSize = tableBuffer.ReadableBytes();
fileBuffer.WriteShort(PatchManifest.TableStreamHead);
fileBuffer.WriteInt(tabSize);
fileBuffer.WriteBytes(tableBuffer.ReadBytes(tabSize));
}
// 写入所有AssetBundle文件的信息
foreach (string assetName in allAssetBundles)
{
string path = $"{OutputPath}/{assetName}";
string md5 = HashUtility.FileMD5(path);
long sizeBytes = EditorTools.GetFileSize(path);
int version = BuildVersion;
string variants = GetVariants(variantInfos, assetName);
List <string> variantList = null;
if (string.IsNullOrEmpty(variants) == false)
{
variantList = variants.Split('|').ToList();
}
// 注意：如果文件没有变化使用旧版本号
if (oldPatchManifest.Elements.TryGetValue(assetName, out PatchElement element))
{
if (element.MD5 == md5)
{
version = element.Version;
}
}
tableBuffer.Clear();
tableBuffer.WriteUTF(assetName);
tableBuffer.WriteUTF(md5);
tableBuffer.WriteLong(sizeBytes);
tableBuffer.WriteInt(version);
tableBuffer.WriteListUTF(variantList);
// 写入到总缓存
int tabSize = tableBuffer.ReadableBytes();
fileBuffer.WriteShort(PatchManifest.TableStreamHead);
fileBuffer.WriteInt(tabSize);
fileBuffer.WriteBytes(tableBuffer.ReadBytes(tabSize));
}
// 创建文件
using (FileStream fs = new FileStream(filePath, FileMode.Create))
{
byte[] data = fileBuffer.Buf;
int length = fileBuffer.ReadableBytes();
fs.Write(data, 0, length);
}
}