/// <summary>
/// Tries to save the existing game object ids and also calls the persistent
/// system save call to ensure game object to the PCF bindings are saved.
/// </summary>
void TrySave()
{
if (_state == State.SaveRequired)
{
_state = State.Done;
Debug.LogFormat("Saving Objects {0}", _exampleObjects.Count);
if (!MLPersistentStore.IsStarted)
{
Debug.LogError("MLPersistentStore is not started! can't save. ");
return;
}
if (_exampleObjects.Count > 0)
{
ObjIds record = new ObjIds();
record.Ids = new string[_exampleObjects.Count];
int i = 0;
foreach (var someObj in _exampleObjects)
{
record.Ids[i++] = someObj.GO.name;
//Update the binding (re-store offsets) before saving
someObj.Binding.Update();
Debug.Log("saving binding for: " + someObj.Binding.GameObject.name);
MLPersistentStore.Save(someObj.Binding);
}
string jsonString = JsonUtility.ToJson(record);
File.WriteAllText(_filePath, jsonString);
}
SetProgress(string.Format(TEXT_SAVE_COMPLETE, _exampleObjects.Count));
}
}
/// <summary>
/// Reads all stored game object ids.
/// </summary>
void ReadAllStoredObjects()
{
if (File.Exists(_filePath))
{
Debug.LogFormat("Found file {0}", _filePath);
using (var source = new StreamReader(_filePath))
{
string fileContents = source.ReadToEnd();
if (!string.IsNullOrEmpty(fileContents))
{
ObjIds ids = JsonUtility.FromJson <ObjIds>(fileContents);
if (ids.Ids != null && ids.Ids.Length > 0)
{
foreach (string id in ids.Ids)
{
Debug.LogFormat("Found : {0} in file", id);
ExampleObject exampleObj = new ExampleObject();
exampleObj.GO = Instantiate(_goPrefab, Vector3.zero, Quaternion.identity);
exampleObj.GO.name = id;
exampleObj.GO.SetActive(false);
_exampleObjects.Add(exampleObj);
}
}
}
_state = State.StartRestore;
}
}
}