/// <summary>
/// Loads this map from a given object or file path.
/// </summary>
/// <param name="url">Url of file to open map from. </param>
/// <param name="password">If a password is required to open this map, this will be used.</param>
/// <param name="baseNode">The base node that all loading should be started from, this allows you to ignore this node and any nodes higher in the graph like the Root Camera.</param>
/// <param name="keepPersistent">If set to true persistent ob jects will be kept.</param>
/// <param name="keepCameras">If set to true all cameras will not be destroyed.</param>
public void Load(object url, string password, SceneNode baseNode, bool keepPersistent, bool keepCameras)
{
// Keep track of the url.
if (url is string)
{
_url = url as string;
}
// Try and open a stream to the file.
Stream stream = StreamFactory.RequestStream(url, StreamMode.Open);
if (stream == null)
{
return;
}
BinaryReader reader = new BinaryReader(stream);
// Check the header of this file to make sure it really is a Fusion map file.
if (reader.ReadChar() != 'F' || reader.ReadChar() != 'M' || reader.ReadChar() != 'P')
{
throw new Exception("Fusion map file has invalid header, file may be corrupt.");
}
// Read in the bit mask explaining the header.
int headerBitMask = reader.ReadByte();
if ((headerBitMask & 4) != 0)
{
_mapProperties.Name = reader.ReadString();
}
if ((headerBitMask & 8) != 0)
{
_mapProperties.Author = reader.ReadString();
}
if ((headerBitMask & 16) != 0)
{
_mapProperties.Description = reader.ReadString();
}
if ((headerBitMask & 32) != 0)
{
_mapProperties.Version = reader.ReadSingle();
}
// Read in the rest of the file into memory so we can decompress / decrypt it.
byte[] fileData = reader.ReadBytes((int)(stream.Length - stream.Position));
// Decrypt the data if required.
if ((headerBitMask & 2) != 0)
{
fileData = DataMethods.Decrypt(fileData, password);
}
// Decompress the data if required.
if ((headerBitMask & 1) != 0)
{
fileData = DataMethods.Inflate(fileData);
}
// Create a memory stream and a binary reader so we can minipulate the data better.
MemoryStream memStream = new MemoryStream(fileData, 0, fileData.Length);
BinaryReader memStreamReader = new BinaryReader(memStream);
// Read in the encryption header to make sure everything went correctly.
if ((headerBitMask & 2) != 0 || (headerBitMask & 1) != 0)
{
if (memStreamReader.ReadChar() != 'C' || memStreamReader.ReadChar() != 'H' || memStreamReader.ReadChar() != 'K')
{
throw new Exception("Unable to open Fusion map file, password is invalid or fils is corrupted.");
}
}
// Read in the tileset pool used to render tilemap segments.
int tilesetCount = memStreamReader.ReadByte();
Tileset.TilesetPool.Clear();
for (int i = 0; i < tilesetCount; i++)
{
if (memStreamReader.ReadBoolean() == true)
{
string newTilesetUrl = memStreamReader.ReadString();
if (newTilesetUrl.ToString().ToLower().StartsWith("pak@"))
{
newTilesetUrl = newTilesetUrl.ToString().Substring(4); // Legacy support.
}
if (Runtime.Resources.ResourceManager.ResourceIsCached(newTilesetUrl))
{
Tileset.AddToTilesetPool(Runtime.Resources.ResourceManager.RetrieveResource(newTilesetUrl) as Tileset);
}
else
{
Runtime.Debug.DebugLogger.WriteLog("Loading tileset from " + newTilesetUrl);
Tileset newTileset = new Tileset();
newTileset.Load(newTilesetUrl);
Tileset.AddToTilesetPool(newTileset);
Runtime.Resources.ResourceManager.CacheResource(newTilesetUrl, newTileset);
}
}
}
// Tell the scene graph to load itself from this memory stream.
_sceneGraph.Load(memStreamReader, keepPersistent, keepCameras, baseNode);
// Free up the memory stream and reader.
memStream.Close();
memStream = null;
// Free up the reader and stream.
stream.Close();
stream = null;
// Reclaim memory used during loading.
GC.Collect();
}
/// <summary>
/// Called by the base engine class when its safe to begin initialization.
/// </summary>
protected override bool Begin()
{
// We alwasy want to run with the editor state!
ScriptExecutionProcess.DefaultToEditorState = true;
// Bind all function sets to the global virtual machine.
NativeFunctionSet.RegisterCommandSetsToVirtualMachine(VirtualMachine.GlobalInstance);
// Set the output file.
DebugLogger.OutputFile = _logPath + "\\Editor " + DateTime.Now.Day + "-" + DateTime.Now.Month + "-" + DateTime.Now.Year + " " + DateTime.Now.Hour + "-" + DateTime.Now.Minute + "-" + DateTime.Now.Second + ".log";
// Ahhhh, no game given!!
if (_gameName == "")
{
MessageBox.Show("No game was specified. Please pass a command line of -game:<ident> when running this application.", "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
Application.Exit();
return(true);
}
// Make sure this game has not already been compiled.
if (_gameConfigFile["resources:usepakfiles", "0"] == "1")
{
DebugLogger.WriteLog("Unable to edit game, game's media has already been compiled into pak files.", LogAlertLevel.FatalError);
}
_fpsLimit = int.Parse(_engineConfigFile["graphics:fpslimit", _fpsLimit.ToString()]);
// Disable all resource caching.
//ResourceManager.ResourceCacheEnabled = false;
// Create the editor's window.
_window = new EditorWindow();
_window.FormClosing += new FormClosingEventHandler(OnClosing);
_window.Show();
AudioManager.Driver.AttachToControl(_window);
InputManager.Driver.AttachToControl(_window);
// Load in the default tileset if it exists and add it to the tileset list.
if (ResourceManager.ResourceExists(_tilesetPath + "\\default.xml") == true)
{
DebugLogger.WriteLog("Found default tileset, loading...");
Tileset.AddToTilesetPool(new Tileset(_tilesetPath + "\\default.xml"));
}
// Load in the default font if it exists.
if (ResourceManager.ResourceExists(_fontPath + "\\default.xml") == true)
{
DebugLogger.WriteLog("Found default bitmap font, loading...");
GraphicsManager.DefaultBitmapFont = new BitmapFont(_fontPath + "\\default.xml");
}
// Load in the required language pack.
string languageFile = _languagePath + "\\" + _language + ".xml";
if (ResourceManager.ResourceExists(languageFile) == true)
{
DebugLogger.WriteLog("Loading language pack for language " + _language + ".");
LanguageManager.LoadLanguagePack(_languagePath + "\\" + _language + ".xml", _language);
}
else
{
DebugLogger.WriteLog("Unable to find language pack for language " + _language + ".", LogAlertLevel.FatalError);
}
// Setup a camera that we can view the scene from.
_camera = new CameraNode("Root Camera");
_map.SceneGraph.AttachCamera(_camera);
_camera.BackgroundImage = new Image(ReflectionMethods.GetEmbeddedResourceStream("grid.png"), 0);
_camera.ClearColor = unchecked ((int)0xFFACACAC);
// Show the tip-of-the-day window.
if (_engineConfigFile["editor:showtipsonstartup", "1"] == "1")
{
(new TipOfTheDayWindow()).ShowDialog();
}
// Disable collision processing.
CollisionManager.Enabled = false;
return(false);
}
/// <summary>
/// Called by the base engine class when its safe to begin initialization.
/// </summary>
protected override bool Begin()
{
Runtime.Debug.DebugLogger.WriteLog("Entered begin function", LogAlertLevel.Warning);
// Create the fusion fuction set.
new FusionFunctionSet();
new NetworkFunctionSet();
// Bind all function sets to the global virtual machine.
NativeFunctionSet.RegisterCommandSetsToVirtualMachine(VirtualMachine.GlobalInstance);
// Grab some config out of the games config file.
ASCIIEncoding encoding = new ASCIIEncoding();
_currentPassword = _engineConfigFile["account:password", ""];
_currentUsername = _engineConfigFile["account:username", ""];
// Make sure we have a game we can run.
if (_gameName != "")
{
// Create the loading window thread.
_loading = true;
new Thread(LoadingWindowThread).Start();
NetworkManager.IsServer = _isServer;
if (_isServer == false)
{
// Setup graphics window.
SetupGameWindow();
}
else
{
// Setup graphics window. We are only actually doing this so the graphics and audio drivers have something to bind to.
// Notice that we are hiding it as soon as its made.
SetupGameWindow();
_window.Hide();
// Setup server window.
_serverWindow = new ServerWindow();
_serverWindow.FormClosing += new FormClosingEventHandler(OnClosing);
_serverWindow.Show();
// Setup server.
if (NetworkManager.Start() == false)
{
throw new Exception("An error occured while attempting to setup network.");
}
}
// Create some hooks into network events.
NetworkManager.ClientConnected += new ClientConnectedEventHandler(ClientConnected);
NetworkManager.ClientDisconnected += new ClientDisconnectedEventHandler(ClientDisconnected);
NetworkManager.Disconnected += new DisconnectedEventHandler(Disconnected);
NetworkManager.PacketRecieved += new PacketRecievedEventHandler(PacketRecieved);
// If pak files are being used then load all of them in and register
// them with the resource manager
if (_usePakFiles == true)
{
ResourceManager.UsePakFiles = true;
DebugLogger.WriteLog("Looking for resources in pak files...");
foreach (string file in Directory.GetFiles(Environment.CurrentDirectory))
{
if (file.ToLower().EndsWith(".pk") == true)
{
DebugLogger.WriteLog("Looking for resources in \"" + Path.GetFileName(file) + "\"...");
PakFile pakFile = new PakFile(file);
ResourceManager.RegisterPakFile(pakFile);
}
}
}
// Load in the default tileset if it exists and add it to the tileset list.
if (ResourceManager.ResourceExists(_tilesetPath + "\\default.xml") == true)
{
DebugLogger.WriteLog("Found default tileset, loading...");
Tileset.AddToTilesetPool(new Tileset(_tilesetPath + "\\default.xml"));
}
// Load in the default font if it exists.
if (ResourceManager.ResourceExists(_fontPath + "\\default.xml") == true)
{
DebugLogger.WriteLog("Found default bitmap font, loading...");
GraphicsManager.DefaultBitmapFont = new BitmapFont(_fontPath + "\\default.xml");
}
// Load in the required language pack.
string languageFile = _languagePath + "\\" + _language + ".xml";
if (ResourceManager.ResourceExists(languageFile) == true)
{
DebugLogger.WriteLog("Loading language pack for language " + _language + ".");
LanguageManager.LoadLanguagePack(_languagePath + "\\" + _language + ".xml", _language);
}
else
{
DebugLogger.WriteLog("Unable to find language pack for language " + _language + ".", LogAlertLevel.Error);
}
// Register the console commands, incase we turn the console on later.
new StatisticalConsoleCommands();
new FusionConsoleCommands();
new MapConsoleCommands();
new SystemConsoleCommands();
// Register all the command sets with the console.
ConsoleCommandSet.RegisterCommandSets();
// Shall we setup the graphical console?
if (_showConsole == true && _isServer == false)
{
// Enable the graphical console.
GraphicalConsole.Enabled = true;
}
// Check if the start script exists.
if (ResourceManager.ResourceExists(_startScript) == true)
{
// It does, w00t, lets create an execution process for it then.
_gameScriptProcess = new ScriptExecutionProcess(_startScript);
if (_gameScriptProcess.Process != null)
{
_gameScriptProcess.Priority = 1000000; // Always runs first, otherwise all hell breaks loose with the OnCreate events.
_gameScriptProcess.IsPersistent = true;
_gameScriptProcess.Process.OnStateChange += this.OnStateChange;
ProcessManager.AttachProcess(_gameScriptProcess);
OnStateChange(_gameScriptProcess.Process, _gameScriptProcess.Process.State);
}
}
// Pump out a GameBegin event.
EventManager.FireEvent(new Event("game_begin", this, null));
// Close the loading window.
_loading = false;
// Show the game window.
if (_isServer == false)
{
_window.Show();
_window.BringToFront();
_window.Activate();
}
else
{
_serverWindow.Show();
_serverWindow.BringToFront();
_serverWindow.Activate();
}
}
// Nope? Ok show the games explorer.
else
{
_explorerWindow = new GamesExplorerWindow();
_explorerWindow.FormClosing += new FormClosingEventHandler(OnClosing);
_explorerWindow.Show();
}
return(false);
}
