/// <summary>
/// Ashita injection method.
/// </summary>
/// <param name="config"></param>
/// <returns></returns>
public static Boolean DoInjection(Configuration config)
{
// Ensure the configuration file exists..
if (config == null || !File.Exists(config.FilePath))
{
Error("Invalid configuration file; could not launch.");
return false;
}
// Obtain path to PlayOnline..
var polPath = RegisteryHelper.GetValue<String>(String.Format("HKEY_LOCAL_MACHINE\\SOFTWARE\\PlayOnline{0}\\InstallFolder", (config.PolVersion == "JP") ? "" : config.PolVersion), "1000");
if (string.IsNullOrEmpty(polPath))
{
Error("Failed to read PlayOnline path from registry.");
return false;
}
// Build path to Final Fantasy registry settings..
var ffxiPath = String.Format(
"HKEY_LOCAL_MACHINE\\SOFTWARE\\PlayOnline{0}\\{1}\\FinalFantasyXI{2}",
(config.PolVersion == "JP") ? "" : config.PolVersion,
(config.PolVersion == "JP") ? "SQUARE" : "SquareEnix",
config.TestServer ? "TestClient" : "");
// Write FFXI window resolution..
RegisteryHelper.SetValue(ffxiPath, "0001", config.ResolutionX);
RegisteryHelper.SetValue(ffxiPath, "0002", config.ResolutionY);
// Write FFXI background resolution..
if (config.BackgroundX != -1 && config.BackgroundY != -1)
{
RegisteryHelper.SetValue(ffxiPath, "0003", config.BackgroundX);
RegisteryHelper.SetValue(ffxiPath, "0004", config.BackgroundY);
}
// Write FFXI menu resolution..
if (config.MenuX != -1 && config.MenuY != -1)
{
RegisteryHelper.SetValue(ffxiPath, "0037", config.MenuX);
RegisteryHelper.SetValue(ffxiPath, "0038", config.MenuY);
}
// Write FFXI misc settings..
RegisteryHelper.SetValue(ffxiPath, "0021", 1); // Hardware Mouse
RegisteryHelper.SetValue(ffxiPath, "0034", (config.ShowBorder) ? 1 : 0);
// Attempt to launch the game suspended..
var bootFile = (config.BootFile.Length > 0) ? config.BootFile : polPath + "\\pol.exe";
var procId = ManagedInjector.CreateSuspended(bootFile, String.Format("{0} {1}", bootFile, config.BootCommand));
if (procId == 0)
{
var errorMessage = String.Format(
"Ashita failed to load the boot file.\r\n" +
"PlayOnline Path:\r\n{0}\r\n" +
"Last Error Code: {1}",
bootFile, Marshal.GetLastWin32Error().ToString()
);
Error(errorMessage);
return false;
}
// Create configuration mapping..
var fileHandle = NativeMethods.CreateFileMapping(IntPtr.Zero, IntPtr.Zero, (int)NativeMethods.MemoryProtection.ReadWrite, 0, Marshal.SizeOf(typeof(AshitaSettings)), String.Format("AshitaMMFSettings_{0}", procId));
if (fileHandle == IntPtr.Zero)
{
Error("Ashita failed to load configuration mapping.");
return false;
}
// Map view of file into local space..
var fileMapping = NativeMethods.MapViewOfFile(fileHandle, 0x001F, 0, 0, 0);
if (fileMapping == IntPtr.Zero)
{
Error("Ashita failed to map view of configuration file.");
return false;
}
// Write settings to MMF..
var settings = new AshitaSettings
{
InstallPath = AppDomain.CurrentDomain.BaseDirectory,
ConfigPath = config.FilePath,
Language = config.Language,
IsLoaded = false
};
Marshal.StructureToPtr(settings, fileMapping, true);
// Inject Ashita into remote target..
if (!ManagedInjector.InjectModule(procId, AppDomain.CurrentDomain.BaseDirectory + "\\Ashita Core.dll", false))
{
ManagedInjector.KillProcess(procId);
Error("Ashita failed to inject into PlayOnline.");
return false;
}
// Resume the game and play!
ManagedInjector.ResumeProcess(procId);
// Wait for Ashita to load our configurations..
var loadedAttempts = 0;
while (settings.IsLoaded == false)
{
if (loadedAttempts == 5)
{
// Cleanup..
NativeMethods.UnmapViewOfFile(fileMapping);
NativeMethods.CloseHandle(fileHandle);
ManagedInjector.KillProcess(procId);
Error("Ashita failed to process the selected configuration.");
return false;
}
settings = (AshitaSettings)Marshal.PtrToStructure(fileMapping, typeof(AshitaSettings));
Thread.Sleep(1000);
loadedAttempts++;
}
// Cleanup..
NativeMethods.UnmapViewOfFile(fileMapping);
NativeMethods.CloseHandle(fileHandle);
return true;
}
/// <summary>
/// Command handler when a config is being saved.
/// </summary>
private void SaveEditConfigClicked()
{
if ((this.SelectedConfig != null && this.Configurations != null))
{
// Edited a current configuration..
this.TempConfig.Save();
}
else
{
// Saving a new configuration..
var sfd = new SaveFileDialog
{
AddExtension = true,
CheckPathExists = true,
Filter = "XML Files (*.xml)|*.xml|All Files (*.*)|*.*",
FilterIndex = 0,
InitialDirectory = Path.GetFullPath(AppDomain.CurrentDomain.BaseDirectory + "\\Config\\Boot"),
OverwritePrompt = true,
RestoreDirectory = true,
Title = "Save configuration file..."
};
if ((bool)sfd.ShowDialog(Application.Current.MainWindow))
{
this.TempConfig.FilePath = sfd.FileName;
this.TempConfig.Save();
}
}
// Cleanup..
this.SelectedConfig = this.TempConfig = null;
this.ConfigEditVisibility = Visibility.Hidden;
// Reload configuration list..
this._dataService.GetConfigurationFiles(
(configs, error) =>
{
this.Configurations = (error == null) ?
new ObservableCollection<Configuration>(configs) :
new ObservableCollection<Configuration>();
});
}
/// <summary>
/// Command handler when an existing config is being edited.
/// </summary>
private void EditConfigClicked()
{
if (this.SelectedConfig == null)
return;
this.TempConfig = (Configuration)this.SelectedConfig.Clone();
this.ConfigEditVisibility = Visibility.Visible;
}
/// <summary>
/// Command handler when a new config is being created.
/// </summary>
private void NewConfigClicked()
{
this.SelectedConfig = null;
this.TempConfig = new Configuration();
this.ConfigEditVisibility = Visibility.Visible;
}
/// <summary>
/// Command handler when an edited config is being canceled.
/// </summary>
private void CancelEditConfigClicked()
{
this.TempConfig = null;
this.ConfigEditVisibility = Visibility.Hidden;
}