public override bool Equals(object obj)
{
if (obj is AssetDigest)
{
AssetDigest that = obj as AssetDigest;
return(this.path == that.path &&
this.assetHash == that.assetHash &&
this.metaHash == that.metaHash);
}
return(false);
}
private AssetDigest GetDigest(Dictionary <string, AssetDigest> snapshot, string path)
{
AssetDigest d = snapshot.Get(path);
if (d == null)
{
d = new AssetDigest();
d.path = path;
snapshot[path] = d;
}
return(d);
}
private void LoadSnapshot(Dictionary <string, AssetDigest> snapshot, string path)
{
if (!File.Exists(path))
{
return;
}
foreach (string line in File.ReadAllLines(path, Encoding.UTF8))
{
AssetDigest a = new AssetDigest(line);
if (a.IsValid())
{
snapshot[a.path] = a;
}
}
}
private List <string> GetRawAssetMods(AssetSnapshot snapshot, string srcDir)
{
List <string> mod = new List <string>();
foreach (string assetPath in EditorAssetUtil.ListAssetPaths(srcDir, FileType.All, true))
{
if (assetPath.EndsWithIgnoreCase(".meta") || Path.GetFileName(assetPath).StartsWith(".", StringComparison.Ordinal))
{
continue;
}
AssetDigest digest = snapshot.GetAssetDigest(assetPath);
if (digest.IsModified())
{
mod.Add(assetPath);
}
}
return(mod);
}
static bool IsDepModified(AssetSnapshot snapshot, AssetDigest digest)
{
string[] dependPaths = AssetDatabase.GetDependencies(new string[] { "Assets/" + digest.path });
bool modified = digest.IsModified();
// check dependencies midified
for (int i = 0; i < dependPaths.Length; ++i)
{
dependPaths[i] = EditorAssetUtil.GetAssetRelativePath(dependPaths[i]);
if (digest.path == dependPaths[i])
{
continue;
}
AssetDigest depDigest = snapshot.GetDependDigest(dependPaths[i]);
modified |= depDigest.IsModified();
if (depDigest.path.Is(FileType.Asset, FileType.Prefab))
{
modified |= IsDepModified(snapshot, depDigest);
}
}
return(modified);
}
private List <string> GetAssetMods(AssetSnapshot snapshot, string srcDir)
{
List <string> mods = new List <string>();
string[] assetPaths = EditorAssetUtil.ListAssetPaths(srcDir, FileType.All, true);
foreach (string assetPath in assetPaths)
{
if (assetPath.EndsWithIgnoreCase(".meta") ||
Path.GetFileName(assetPath).StartsWith(".", StringComparison.Ordinal) ||
assetPath.EndsWithIgnoreCase(".unity"))
{
continue;
}
AssetDigest digest = snapshot.GetAssetDigest(assetPath);
bool modified = IsDepModified(snapshot, digest);
if (modified)
{
mods.Add(assetPath);
}
}
return(mods);
}
