// Initializes for an existing map
internal bool InitializeOpenMap(string filepathname, MapOptions options)
{
// Apply settings
this.filename = Path.GetFileName(filepathname);
this.filepathname = filepathname;
this.filepath = Path.GetDirectoryName(filepathname);
this.changed = false;
this.options = options;
General.WriteLogLine("Opening map \"" + this.filename + "\" with configuration \"" + options.ConfigFile + "\"");
// Initiate graphics
General.WriteLogLine("Initializing graphics device...");
graphics = new D3DDevice(General.MainWindow.Display);
if (!graphics.Initialize())
{
return(false);
}
// Create renderers
renderer2d = new Renderer2D(graphics);
renderer3d = new Renderer3D(graphics);
// Load game configuration
General.WriteLogLine("Loading game configuration...");
configinfo = General.GetConfigurationInfo(options.ConfigFile);
config = new GameConfiguration(General.LoadGameConfiguration(options.ConfigFile));
configinfo.ApplyDefaults(config);
General.Editing.UpdateCurrentEditModes();
// Create map data
bool maprestored = false; //mxd
map = new MapSet();
string mapname = Path.GetFileNameWithoutExtension(filepathname);
if (!string.IsNullOrEmpty(mapname))
{
string hash = MurmurHash2.Hash(mapname + File.GetLastWriteTime(filepathname)).ToString();
string backuppath = Path.Combine(General.MapRestorePath, mapname + "." + hash + ".restore");
// Backup exists and it's newer than the map itself?
if (File.Exists(backuppath) && File.GetLastWriteTime(backuppath) > File.GetLastWriteTime(filepathname))
{
if (General.ShowWarningMessage("Looks like your previous editing session has gone terribly wrong." + Environment.NewLine
+ "Would you like to restore the map from the backup?", MessageBoxButtons.YesNo) == DialogResult.Yes)
{
General.WriteLogLine("Initializing map format interface " + config.FormatInterface + "...");
io = MapSetIO.Create(config.FormatInterface, this);
General.WriteLogLine("Restoring map from \"" + backuppath + "\"...");
#if DEBUG
// Restore map
map.Deserialize(new MemoryStream(File.ReadAllBytes(backuppath)));
#else
try
{
// Restore map
map.Deserialize(new MemoryStream(File.ReadAllBytes(backuppath)));
// Delete the backup
File.Delete(backuppath);
}
catch (Exception e)
{
General.ErrorLogger.Add(ErrorType.Error, "Unable to restore the map data structures from the backup. " + e.GetType().Name + ": " + e.Message);
General.ShowErrorMessage("Unable to restore the map data structures from the backup.", MessageBoxButtons.OK);
return(false);
}
#endif
maprestored = true;
}
}
}
// Read the map from file
if (!maprestored)
{
map.BeginAddRemove();
General.WriteLogLine("Initializing map format interface " + config.FormatInterface + "...");
io = MapSetIO.Create(config.FormatInterface, this);
General.WriteLogLine("Reading map data structures from file...");
#if !DEBUG
try
{
#endif
using (FileStream stream = File.OpenRead(filepathname))
{
io.Read(map, stream);
}
#if !DEBUG
}
catch (Exception e)
{
General.ErrorLogger.Add(ErrorType.Error, "Unable to read the map data structures with the specified configuration. " + e.GetType().Name + ": " + e.Message);
General.ShowErrorMessage("Unable to read the map data structures with the specified configuration.", MessageBoxButtons.OK);
return(false);
}
#endif
map.EndAddRemove();
}
// Load data manager
General.WriteLogLine("Loading data resources...");
data = new DataManager();
data.Load(CreateResourcesList());
// Remove unused sectors
map.RemoveUnusedSectors(true);
// Update structures
options.ApplyGridSettings();
map.UpdateConfiguration();
//map.SnapAllToAccuracy();
map.Update();
thingsfilter.Update();
// Bind any methods
General.Actions.BindMethods(this);
// Set defaults
this.visualcamera = new VisualCamera();
General.Editing.ChangeMode(configinfo.StartMode);
renderer2d.SetViewMode((ViewMode)General.Settings.DefaultViewMode);
// Center map in screen
if (General.Editing.Mode is ClassicMode)
{
(General.Editing.Mode as ClassicMode).CenterInScreen();
}
// Success
this.changed = maprestored; //mxd
General.WriteLogLine("Map loading done");
General.MainWindow.UpdateTitle(); //mxd
return(true);
}