/// <summary>
/// Parse the prefab.
/// Change the guid's and fileID's on scripts and port the fields
/// </summary>
/// <param name="prefabFile"></param>
/// <param name="originalAssetPath"></param>
/// <param name="destinationAssetPath"></param>
/// <param name="prefabs"></param>
/// <param name="prefabGuid"></param>
/// <exception cref="FormatException"></exception>
/// <exception cref="NullReferenceException"></exception>
public List <ScriptMapping> MigratePrefab(string prefabFile, string originalAssetPath, string destinationAssetPath,
List <PrefabModel> prefabs,
string prefabGuid, List <ScriptMapping> scriptMappings)
{
try
{
if (!prefabFile.EndsWith(".prefab"))
{
throw new FormatException("Could not parse prefab, not of type prefab, file : " + prefabFile);
}
Debug.Log("Started migration of prefab: " + prefabFile);
if (BinaryUtility.IsBinaryFile(prefabFile))
{
Debug.LogError("Could not parse file, since it's a binary file. Prefab file: " + prefabFile);
return(scriptMappings);
}
PrefabModel currentPrefab = prefabs.FirstOrDefault(prefab => prefab.Guid == prefabGuid);
if (currentPrefab == null)
{
Debug.LogError(
"Could not find reference to the prefab with the guid. Might be a model file. Prefab: " +
prefabFile);
return(scriptMappings);
}
string originalProjectPath = ProjectPathUtility.getProjectPathFromFile(prefabFile);
//Deserialize the old ID's
List <ClassModel> oldIDs =
Administration.Instance.oldIDsOverride ??
IDController.DeserializeIDs(originalProjectPath + constants.RelativeExportPath);
if (oldIDs == null)
{
throw new NullReferenceException("Old IDs not set");
}
//Deserialize the new ID's
List <ClassModel> newIDs =
Administration.Instance.newIDsOverride ??
IDController.DeserializeIDs(destinationAssetPath + constants.RelativeExportPath);
if (newIDs == null)
{
throw new NullReferenceException("New IDs not set");
}
string[] parsedPrefab = idController.TransformIDs(currentPrefab.Path, oldIDs, newIDs, ref scriptMappings);
var unmappedScriptMappings = scriptMappings
.Where(script => script.HasBeenMapped == ScriptMapping.MappedState.NotMapped).ToList();
if (unmappedScriptMappings.Count == 0)
{
parsedPrefab = fieldMappingController.MigrateFields(prefabFile, ref parsedPrefab,
ref scriptMappings,
originalAssetPath, destinationAssetPath);
SavePrefabFile(parsedPrefab, currentPrefab, destinationAssetPath);
}
else
{
bool completed = false;
ThreadUtility.RunMainTask(() =>
{
MergeWizard wizard = MergeWizard.CreateWizard(unmappedScriptMappings);
wizard.onComplete = mergedScriptMappings =>
{
scriptMappings = scriptMappings.Merge(mergedScriptMappings);
File.WriteAllText(destinationAssetPath + constants.RelativeScriptMappingPath,
JsonConvert.SerializeObject(scriptMappings, constants.IndentJson));
ThreadUtility.RunTask(() =>
{
parsedPrefab = fieldMappingController.MigrateFields(prefabFile, ref parsedPrefab,
ref scriptMappings, originalAssetPath, destinationAssetPath);
SavePrefabFile(parsedPrefab, currentPrefab, destinationAssetPath);
});
completed = true;
};
});
while (!completed)
{
Thread.Sleep(constants.THREAD_WAIT_TIME);
}
}
}
catch (Exception e)
{
Debug.LogError("Could not parse prefab: " + prefabFile + "\r\nException: " + e);
}
return(scriptMappings);
}
/// <summary>
/// Migrate a scene
/// </summary>
/// <param name="scenePath">The scene file to migrate</param>
public void MigrateScene(string scenePath = null, string rootPath = null)
{
try
{
if (scenePath == null)
{
ThreadUtility.RunWaitMainTask(() =>
{
scenePath =
EditorUtility.OpenFilePanel("Scene to import", constants.RootDirectory,
"unity");
});
if (scenePath.Length == 0)
{
Debug.LogWarning("No path was selected");
return;
}
}
if (rootPath == null)
{
rootPath = constants.RootDirectory;
}
Debug.Log("Started migration of scene: " + scenePath);
if (BinaryUtility.IsBinaryFile(scenePath))
{
Debug.LogError("Could not parse file, since it's a binary file. Scene file: " + scenePath);
return;
}
string IDPath = ProjectPathUtility.getProjectPathFromFile(scenePath) + constants.RelativeExportPath;
if (!File.Exists(IDPath))
{
ThreadUtility.RunWaitMainTask(() =>
{
EditorUtility.DisplayDialog("Could not find old ID's",
"Could not find the ID's of the original project. File does not exist : \r\n" + IDPath,
"Ok");
});
return;
}
List <ClassModel> oldIDs =
Administration.Instance.oldIDsOverride ?? IDController.DeserializeIDs(IDPath);
string newIDsPath = rootPath + constants.RelativeExportPath;
List <ClassModel> newIDs;
if (Administration.Instance.newIDsOverride == null)
{
newIDs = File.Exists(newIDsPath)
? IDController.DeserializeIDs(newIDsPath)
: idController.ExportClassData(rootPath);
}
else
{
newIDs = Administration.Instance.newIDsOverride;
}
List <ScriptMapping> scriptMappings = new List <ScriptMapping>();
string scriptMappingsPath = rootPath + constants.RelativeScriptMappingPath;
if (Administration.Instance.ScriptMappingsOverride != null)
{
scriptMappings = Administration.Instance.ScriptMappingsOverride;
}
else if (File.Exists(scriptMappingsPath))
{
scriptMappings = MappingController.DeserializeMapping(scriptMappingsPath);
}
this.MigrateSceneIDs(rootPath, oldIDs, newIDs, scenePath, scriptMappings);
Debug.Log("Migrated scene : " + scenePath);
}
catch (Exception e)
{
Debug.LogError("Could not migrate scene: " + scenePath + "\r\nException: " + e);
}
}