// Load a data pool
public FileActionResult LoadDataPool(int id, bool ignoreEmpty = false)
{
// Get pool to load
if (id == -1)
{
id = GetDefaultPoolId();
}
if (id == -1)
{
return(FileActionResult.NotFound);
}
// Load the pool
try
{
_dataPool = new SmoothSaveDataPool(id, ignoreEmpty);
}
catch (FileNotFoundException)
{
return(FileActionResult.NotFound);
}
catch (Exception)
{
return(FileActionResult.AccessError);
}
return(FileActionResult.Success);
}
// Deletes a data pool file and, if loaded, removes it from memory
protected FileActionResult DeleteDataPool(int id = -1)
{
// Get pool to delete
if (id == -1)
{
id = GetDefaultPoolId();
}
if (id == -1)
{
return(FileActionResult.NotFound);
}
var filePath = SmoothSaveDataPool.GetFilePath(id);
// If current, unload
if (_dataPool != null)
{
if (id == _dataPool.Id)
{
UnloadDataPool();
}
}
// Delete data pool
// From file
if (!UsePlayerPrefs)
{
if (!File.Exists(filePath))
{
return(FileActionResult.NotFound);
}
try
{
File.Delete(filePath);
}
catch (Exception exception)
{
Debug.LogWarning(exception);
return(FileActionResult.AccessError);
}
}
// From PlayerPrefs
else
{
if (PlayerPrefs.HasKey(filePath))
{
PlayerPrefs.DeleteKey(filePath);
}
else
{
return(FileActionResult.NotFound);
}
}
return(FileActionResult.Success);
}
// Get default pool ID
int GetDefaultPoolId()
{
if (_dataPool != null)
{
return(_dataPool.Id);
}
else
{
return(SmoothSaveDataPool.FindFirstFileId());
}
}
// Removes the data pool from memory
protected bool UnloadDataPool()
{
if (_dataPool != null)
{
_dataPool = null;
return(true);
}
else
{
return(false);
}
}
// Create a new data pool
protected int MakeDataPool(string name = null)
{
try
{
_dataPool = new SmoothSaveDataPool(name);
}
catch (Exception exception)
{
Debug.LogError("Error creating data pool", Owner);
Debug.LogError(exception);
return(-1);
}
return(_dataPool.Id);
}
// Load or create default data pool
void DefaultDataPool()
{
var id = SmoothSaveDataPool.FindFirstFileId();
if (id != -1)
{
LoadDataPool(id, true);
}
else
{
MakeDataPool();
}
if (_dataPool == null)
{
throw new InvalidOperationException("Cannot create default data pool.");
}
}
