public void CreateVersionFile(List <BundleInfo> bundles, bool copyToStreamingAssets = false)
{
string destPath = copyToStreamingAssets ? ResourcesPath : BuildPath;
VersionConfig vc = new VersionConfig();
vc.versionNum = DateTime.Now.ToString();
vc.bundleRelativePath = BundleConfig.bundleRelativePath;
if (!copyToStreamingAssets)
{
foreach (var item in bundles)
{
if (!item.isExist())
{
vc.bundles.Add(item);
}
}
}
else
{
vc.bundles = bundles;
}
string verJson = JsonMapper.ToJson(vc);
using (MemoryStream memeory = new MemoryStream())
{
StreamUtils.Write(memeory, verJson);
BundleEncode.CreateBinaryFileAndHead(destPath + "/" + BundleConfig.versionFileName, memeory.ToArray());
}
// 对比后的新文件
//BundleManager.GetInstance ().UpdateLocalVersionConfig (vc, destPath + "/" + BundleConfig.versionFileName + BundleConfig.suffix);
}
public AssetBundle LoadAssetBundle(string bundleName, bool cache = true)
{
if (assetBundleCache.ContainsKey(bundleName))
{
return(assetBundleCache[bundleName]);
}
AssetBundle bundle = null;
var memory = BundleLoader.LoadFileMemory(LocalVersionConfig.bundleRelativePath + "/" + bundleName + BundleConfig.suffix);
using (var bundleStream = BundleEncode.DeompressAndDecryptLZMA(memory, password))
{
if (bundleStream == null)
{
return(bundle);
}
bundle = AssetBundle.CreateFromMemoryImmediate(bundleStream.ToArray());
if (bundle == null) // 如果没有则直接返回
{
return(bundle);
}
}
if (cache)
{
assetBundleCache.Add(bundleName, bundle);
}
return(bundle);
}
void CopyResources()
{
string destPath = isPackageInApp
? BundleConfig.resourcesPath + "/" + BundleConfig.bundleRelativePath
: BuildPath;
if (Directory.Exists(destPath))
{
Directory.Delete(destPath, true);
}
Directory.CreateDirectory(destPath);
foreach (var bundle in bundles)
{
var bytes = File.ReadAllBytes(BundleConfig.bundlePoolRelativePath + "/" + buildTarget + "/" + bundle.name);
var memory = BundleEncode.GetCompressAndEncryptLZMA(bytes, BundleConfig.password);
bundle.size = (uint)memory.Length;
bundle.md5 = BundleEncode.GetFileMD5(memory);
if (isPackageInApp || !bundle.isExist())
{
BundleEncode.CreateBinaryFile(destPath + "/" + BundleConfig.versionFileName, memory);
}
}
}
void GetAssetPoolBundles()
{
string relativePath = BuildPath + "/" + BundleConfig.versionFileName;
var memory = File.ReadAllBytes(relativePath);
using (MemoryStream memoryStream = new MemoryStream())
{
byte[] length = null;
int offset = System.Runtime.InteropServices.Marshal.SizeOf(typeof(int));
memoryStream.Write(memory, 0, offset);
length = memoryStream.ToArray();
var versionLength = BitConverter.ToInt32(length, 0);
memoryStream.Position = 0;
memoryStream.Write(memory, offset, versionLength);
byte[] versionByte = memoryStream.ToArray();
using (MemoryStream versionStream = new MemoryStream(versionByte))
{
string versionContent = "";
StreamUtils.Read(versionStream, out versionContent);
currVersion = JsonMapper.ToObject <VersionConfig>(versionContent);
}
offset = offset + versionByte.Length;
int limit = memory.Length - offset;
memoryStream.Position = 0;
memoryStream.Write(memory, offset, limit);
byte[] buffer = memoryStream.ToArray();
int index = 0;
int count = 0;
foreach (var item in currVersion.bundles)
{
Debug.Log("Item is : " + item.name);
count = (int)item.size;
using (MemoryStream bundleStream = new MemoryStream()){
bundleStream.Write(buffer, index, count);
//File.WriteAllBytes (BuildPath + "/" + item.name + BundleConfig.suffix, bundleStream.ToArray ());
var decryptBuffer = BundleEncode.DeompressAndDecryptLZMA(bundleStream.ToArray(), BundleConfig.password);
var assetbundle = AssetBundle.CreateFromMemoryImmediate(decryptBuffer.ToArray());
foreach (var entry in item.include)
{
Debug.Log("Asset Name is : " + entry);
}
assetbundle.Unload(true);
}
index += count;
}
}
}
public void CreateVersionFile(List <BundleInfo> bundles, bool copyToStreamingAssets = false)
{
string destPath = "";
if (copyToStreamingAssets)
{
destPath = ResourcesPath + "/" + BundleConfig.versionFileName + BundleConfig.suffix;
}
else
{
destPath = BuildPath + BundleConfig.versionFileName;
}
VersionConfig vc = new VersionConfig();
vc.versionNum = DateTime.Now.ToString();
vc.bundleRelativePath = BundleConfig.bundleRelativePath;
if (!copyToStreamingAssets)
{
foreach (var item in bundles)
{
if (!item.isExist())
{
vc.bundles.Add(item);
}
}
}
else
{
vc.bundles = bundles;
}
string verJson = JsonMapper.ToJson(vc);
BundleEncode.CreateBinaryFileAndHead(destPath, verJson);
// Diff version file
//BundleManager.GetInstance ().UpdateLocalVersionConfig (vc, destPath + "/" + BundleConfig.versionFileName + BundleConfig.suffix);
}
