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 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;
}
}
}