private AssetBundleOrganizerConfig.AssetBundleInfo GetAncestorBundle(AssetInfo assetInfo)
{
string ancestorBundlePath = null;
for (var ai = assetInfo.Parent; ai != null; ai = ai.Parent)
{
if (string.IsNullOrEmpty(ai.AssetBundlePath))
{
continue;
}
ancestorBundlePath = ai.AssetBundlePath;
break;
}
if (ancestorBundlePath == null)
{
return(null);
}
AssetBundleOrganizerConfig.AssetBundleInfo rawAncestorBundleInfo = m_ConfigCache.AssetBundleInfos[ancestorBundlePath];
if (rawAncestorBundleInfo == null)
{
throw new InvalidOperationException(
Core.Utility.Text.Format("Oops! Ancestor asset has been assigned to an AssetBundle, but now we cannot" +
"find it whose path is '{0}'", ancestorBundlePath));
}
return(rawAncestorBundleInfo);
}
private AssetBundleInfo PopulateSingleAssetBundleInfo(AssetBundleOrganizerConfig.AssetBundleInfo abInfo)
{
var ret = new AssetBundleInfo {
Path = abInfo.AssetBundlePath, GroupId = abInfo.AssetBundleGroup, DontPack = abInfo.DontPack
};
var guidQueue = new Queue <string>(abInfo.AssetGuids);
var guidSet = new HashSet <string>(guidQueue);
//Debug.LogFormat("[AssetBundleDependencyChecker PopulateSingleAssetBundleInfo] ab path: {0}", abInfo.AssetBundlePath);
while (guidQueue.Count > 0)
{
var assetGuid = guidQueue.Dequeue();
var assetPath = AssetDatabase.GUIDToAssetPath(assetGuid);
var organizerAssetInfo = m_Organizer.GetAssetInfo(assetGuid);
if (organizerAssetInfo == null)
{
Debug.LogWarningFormat("In asset bundle '{0}', asset '{1}' at path '{2}' seems not included by any root directory.",
abInfo.AssetBundlePath, assetGuid, assetPath);
continue;
}
// Asset belongs to another asset bundle.
if (!string.IsNullOrEmpty(organizerAssetInfo.AssetBundlePath) &&
organizerAssetInfo.AssetBundlePath != abInfo.AssetBundlePath)
{
continue;
}
if (File.Exists(assetPath))
{
if (m_AssetInfos.ContainsKey(assetGuid))
{
throw new InvalidOperationException(string.Format(
"Asset '{0}' already assigned to asset bundle '{1}'. Now trying to add it into '{2}'.",
assetPath, m_AssetInfos[assetGuid].AssetBundlePath, ret.Path));
}
ret.AssetGuids.Add(assetGuid);
var assetInfo = new AssetInfo();
assetInfo.Guid = assetGuid;
assetInfo.AssetBundlePath = ret.Path;
m_AssetInfos.Add(assetGuid, assetInfo);
//Debug.LogFormat("[AssetBundleDependencyChecker PopulateSingleAssetBundleInfo] asset path: {0}", assetPath);
}
else if (Directory.Exists(assetPath))
{
foreach (var childAssetInfo in organizerAssetInfo.Children.Values)
{
if (guidSet.Add(childAssetInfo.Guid))
{
guidQueue.Enqueue(childAssetInfo.Guid);
}
}
}
}
return(ret);
}
private void RemoveSameBundlePathInAssetInfoTree(AssetInfo assetInfo, AssetBundleOrganizerConfig.AssetBundleInfo rawAssetBundleInfo)
{
foreach (var child in assetInfo.Children.Values)
{
if (!string.IsNullOrEmpty(child.AssetBundlePath) && child.AssetBundlePath != rawAssetBundleInfo.AssetBundlePath)
{
continue;
}
foreach (var assetInfo2 in m_ConfigCache.AssetInfos.Values.Where(ai => AssetDatabase.GUIDToAssetPath(ai.Guid) == child.Path)
.ToList())
{
m_ConfigCache.AssetInfos.Remove(assetInfo2.Guid);
}
rawAssetBundleInfo.AssetGuids.RemoveAll(guid => AssetDatabase.GUIDToAssetPath(guid) == child.Path);
RemoveSameBundlePathInAssetInfoTree(child, rawAssetBundleInfo);
child.AssetBundlePath = string.Empty;
}
}