public static AssetRef ExtractFromMatch(Match match)
{
var fileIdString = match.Groups[2].Value;
long fileId = long.Parse(fileIdString);
var guid = match.Groups[4].Value;
return(AssetRef.New(fileId, guid));
}
public static void ReplaceDependency(string userPath, Object originalDependency, Object replacementDependency)
{
AssetDatabase.TryGetGUIDAndLocalFileIdentifier(originalDependency, out string originalGuid, out long originalLocalId);
AssetDatabase.TryGetGUIDAndLocalFileIdentifier(replacementDependency, out string replacementGuid, out long replacementLocalId);
Debug.Log($"DEPENDENCY: {originalGuid} - {originalLocalId} - {AssetDatabase.GUIDToAssetPath(originalGuid)}");
Debug.Log($"REPLACEMENT: {replacementGuid} - {replacementLocalId} - {AssetDatabase.GUIDToAssetPath(replacementGuid)}");
Debug.Log($"USAGE: {userPath}");
var originalAssetRef = AssetRef.New(originalLocalId, originalGuid);
var replacementAssetRef = AssetRef.New(replacementLocalId, replacementGuid);
var sourceFile = File.ReadAllText(userPath);
var targetFile = ReplaceDependencyInPlace(sourceFile, originalAssetRef, replacementAssetRef);
File.WriteAllText(userPath, targetFile);
}
public static string ReplaceDependencyInPlace(string fileContent, AssetRef original, AssetRef replacement)
{
var regexp = CreateRegexp();
return(regexp.Replace(fileContent, match =>
{
var tuple = ExtractFromMatch(match);
if (!original.Equals(tuple))
{
return match.Value;
}
else
{
return $"{match.Groups[1]}{replacement.fileId}{match.Groups[3]}{replacement.guid}{match.Groups[5]}";
}
}));
}
protected bool Equals(AssetRef other)
{
return(fileId == other.fileId && string.Equals(guid, other.guid, StringComparison.InvariantCulture));
}
