public List <string> CompareTo(Manifest otherManifest)
{
List <string> ret_list = new List <string>();
if (otherManifest == null || otherManifest.assetbundleManifest == null)
{
return(ret_list);
}
string[] other_name_list = otherManifest.GetAllAssetBundleNames();
string[] self_name_list = GetAllAssetBundleNames();
foreach (string name in other_name_list)
{
int idx = System.Array.FindIndex(self_name_list, element => element.Equals(name));
if (idx == -1)
{
//对方有、自己无
ret_list.Add(name);
}
else if (!GetAssetBundleHash(self_name_list[idx]).Equals(otherManifest.GetAssetBundleHash(name)))
{
//对方有，自己有，但是hash不同
ret_list.Add(name);
}
else
{
//对方有，自己有，且hash相同：什么也不做
//donothing
}
}
return(ret_list);
}
public IEnumerator Initialize()
{
#if UNITY_EDITOR
if (AssetBundleConfig.IsEditorMode)
{
yield break;
}
#endif
manifest = new Manifest();
assetsPathMapping = new AssetsPathMapping();
// 说明：同时请求资源可以提高加载速度
var manifestRequest = RequestAssetBundleAsync(manifest.AssetbundleName);
var pathMapRequest = RequestAssetBundleAsync(assetsPathMapping.AssetbundleName);
yield return manifestRequest;
var assetbundle = manifestRequest.assetbundle;
manifest.LoadFromAssetbundle(assetbundle);
assetbundle.Unload(false);
manifestRequest.Dispose();
yield return pathMapRequest;
assetbundle = pathMapRequest.assetbundle;
var mapContent = assetbundle.LoadAsset<TextAsset>(assetsPathMapping.AssetName);
if (mapContent != null)
{
assetsPathMapping.Initialize(mapContent.text);
}
assetbundle.Unload(true);
pathMapRequest.Dispose();
// 设置所有公共包为常驻包
var start = DateTime.Now;
var allAssetbundleNames = manifest.GetAllAssetBundleNames();
foreach (var curAssetbundleName in allAssetbundleNames)
{
if (string.IsNullOrEmpty(curAssetbundleName))
{
continue;
}
int count = 0;
foreach (var checkAssetbundle in allAssetbundleNames)
{
if (checkAssetbundle == curAssetbundleName || string.IsNullOrEmpty(checkAssetbundle))
{
continue;
}
var allDependencies = manifest.GetAllDependencies(checkAssetbundle);
if (Array.IndexOf(allDependencies, curAssetbundleName) >= 0)
{
count++;
if (count >= 2)
{
break;
}
}
}
// 说明：设置被依赖数量为1的AB包为常驻包的理由详细情况见AssetBundleAsyncLoader.cs那一大堆注释
// TODO：1）目前已知Unity5.3版本和Unity5.5版本没问题，其它试过的几个版本都有问题，如果你使用的版本也有问题，需要修改这里的宏
// 2）整套AB包括压缩格式可能都要重新设计，这个以后有时间再去尝试
#if !UNITY_5_3 && !UNITY_5_5
if (count >= 1)
#else
if (count >= 2)
#endif
{
SetAssetBundleResident(curAssetbundleName, true);
}
}
Logger.Log(string.Format("AssetBundleResident Initialize use {0}ms", (DateTime.Now - start).Milliseconds));
IsInitialized = true;
yield break;
}
public IEnumerator Initialize()
{
#if UNITY_EDITOR
if (AssetBundleConfig.IsEditorMode)
{
yield break;
}
#endif
manifest = new Manifest();
assetsPathMapping = new AssetsPathMapping();
// 说明：同时请求资源可以提高加载速度
var manifestRequest = RequestAssetBundleAsync(manifest.AssetbundleName);
var pathMapRequest = RequestAssetBundleAsync(assetsPathMapping.AssetbundleName);
yield return(manifestRequest);
var assetbundle = manifestRequest.assetbundle;
manifest.LoadFromAssetbundle(assetbundle);
assetbundle.Unload(false);
manifestRequest.Dispose();
yield return(pathMapRequest);
assetbundle = pathMapRequest.assetbundle;
var mapContent = assetbundle.LoadAsset <TextAsset>(assetsPathMapping.AssetName);
if (mapContent != null)
{
assetsPathMapping.Initialize(mapContent.text);
}
assetbundle.Unload(true);
pathMapRequest.Dispose();
// 设置所有公共包为常驻包
var start = DateTime.Now;
var allAssetbundleNames = manifest.GetAllAssetBundleNames();
foreach (var curAssetbundleName in allAssetbundleNames)
{
if (string.IsNullOrEmpty(curAssetbundleName))
{
continue;
}
int count = 0;
foreach (var checkAssetbundle in allAssetbundleNames)
{
if (checkAssetbundle == curAssetbundleName || string.IsNullOrEmpty(checkAssetbundle))
{
continue;
}
var allDependencies = manifest.GetAllDependencies(checkAssetbundle);
if (Array.IndexOf(allDependencies, curAssetbundleName) >= 0)
{
count++;
if (count >= 2)
{
break;
}
}
}
if (count >= 2)
{
SetAssetBundleResident(curAssetbundleName, true);
}
}
Logger.Log(string.Format("AssetBundleResident Initialize use {0}ms", (DateTime.Now - start).Milliseconds));
yield break;
}