private void SaveHpi(UndoableMapModel map, string filename)
{
// flatten before save --- only the base tile is written to disk
map.ClearSelection();
var randomValue = this.rng.Next(1000);
var tmpExtension = $".mappytemp-{randomValue}";
var tmpFileName = Path.ChangeExtension(filename, tmpExtension);
try
{
MapSaver.SaveHpi(map, tmpFileName);
File.Delete(filename);
File.Move(tmpFileName, filename);
}
catch
{
// Normally the temp file is deleted by File.Replace.
// Ensure that it is always deleted if an error occurs.
File.Delete(tmpFileName);
throw;
}
map.MarkSaved(filename);
}
private static void Save(UndoableMapModel map, string filename)
{
// flatten before save --- only the base tile is written to disk
map.ClearSelection();
var tntName = filename;
var otaName = Path.ChangeExtension(filename, ".ota");
var tmpTntName = tntName + ".mappytemp";
var tmpOtaName = otaName + ".mappytemp";
try
{
MapSaver.SaveTnt(map, tmpTntName);
MapSaver.SaveOta(map.Attributes, tmpOtaName);
File.Delete(tntName);
File.Delete(otaName);
File.Move(tmpTntName, tntName);
File.Move(tmpOtaName, otaName);
}
catch
{
// Normally the temp files are deleted by File.Replace.
// Ensure that they are always deleted if an error occurs.
File.Delete(tmpTntName);
File.Delete(tmpOtaName);
throw;
}
map.MarkSaved(filename);
}