using System; using System.ComponentModel; using System.Diagnostics; using System.IO; using System.Media; using System.Net; using System.Windows.Forms; using Microsoft.Win32; namespace Giants.Launcher { public partial class LauncherForm : Form { // Constant settings const string GAME_NAME = "Giants: Citizen Kabuto"; const string GAME_PATH = "GiantsMain.exe"; const string REGISTRY_KEY = @"HKEY_CURRENT_USER\Software\PlanetMoon\Giants"; const string REGISTRY_VALUE = "DestDir"; const string UPDATE_URL = @"https://google.com"; // update me string _commandLine = String.Empty; string _gamePath = null; Updater _Updater; public LauncherForm() { InitializeComponent(); // Set window title this.Text = GAME_NAME; } private void btnExit_Click(object sender, EventArgs e) { Application.Exit(); } private void btnPlay_Click(object sender, EventArgs e) { GameSettings.Save(); foreach (string c in Environment.GetCommandLineArgs()) _commandLine = _commandLine + c + " "; string commandLine = string.Format("{0} -launcher", _commandLine.Trim()); try { Process gameProcess = new Process(); gameProcess.StartInfo.Arguments = commandLine; gameProcess.StartInfo.FileName = _gamePath; gameProcess.StartInfo.WorkingDirectory = Path.GetDirectoryName(_gamePath); gameProcess.Start(); Application.Exit(); } catch(Exception ex) { MessageBox.Show(string.Format("Failed to launch game process at: {0}. {1}", _gamePath, ex.Message), "Error", MessageBoxButtons.OK, MessageBoxIcon.Error); } } private void btnOptions_Click(object sender, EventArgs e) { OptionsForm form = new OptionsForm(GAME_NAME + " Options", _gamePath); //form.MdiParent = this; form.ShowDialog(); } private void LauncherForm_Load(object sender, EventArgs e) { // Find the game executable, first looking for it relative to our current directory and then // using the registry path if that fails. _gamePath = Path.GetDirectoryName(Application.ExecutablePath) + "\\" + GAME_PATH; if (!File.Exists(_gamePath)) { _gamePath = (string)Registry.GetValue(REGISTRY_KEY, REGISTRY_VALUE, null); if (_gamePath != null) _gamePath = Path.Combine(_gamePath, GAME_PATH); if (_gamePath == null || !File.Exists(_gamePath)) { string message = string.Format(Resources.AppNotFound, GAME_NAME); MessageBox.Show(message, "Error", MessageBoxButtons.OK, MessageBoxIcon.Error); Application.Exit(); return; } } Version gameVersion = null; try { FileVersionInfo fvi = FileVersionInfo.GetVersionInfo(_gamePath); gameVersion = new Version(fvi.FileVersion.Replace(',', '.')); } finally { if (gameVersion == null) { string message = string.Format(Resources.AppNotFound, GAME_NAME); MessageBox.Show(message, "Error", MessageBoxButtons.OK, MessageBoxIcon.Error); Application.Exit(); } } // Read game settings from registry GameSettings.Load(_gamePath); if ((int)GameSettings.Get("NoAutoUpdate") == 0) { // Check for updates _Updater = new Updater(new Uri(UPDATE_URL), gameVersion); _Updater.DownloadUpdateInfo(LauncherForm_DownloadCompletedCallback, LauncherForm_DownloadProgressCallback); } } private void LauncherForm_MouseDown(object sender, MouseEventArgs e) { // Force window to be draggable even though we have no menu bar if (e.Button == MouseButtons.Left) { NativeMethods.ReleaseCapture(); NativeMethods.SendMessage(Handle, NativeMethods.WM_NCLBUTTONDOWN, NativeMethods.HT_CAPTION, 0); } } private void LauncherForm_Shown(object sender, EventArgs e) { btnOptions.Visible = true; btnPlay.Visible = true; btnExit.Visible = true; // Play intro sound SoundPlayer player = new SoundPlayer(Resources.LauncherStart); player.Play(); } private void LauncherForm_DownloadCompletedCallback(object sender, AsyncCompletedEventArgs e) { if (e.Cancelled) return; updateProgressBar.Value = 0; updateProgressBar.Visible = false; txtProgress.Visible = false; if (e.Error != null) { string errorMsg = string.Format(Resources.UpdateDownloadFailedText, e.Error.Message); MessageBox.Show(errorMsg, Resources.UpdateDownloadFailedTitle, MessageBoxButtons.OK, MessageBoxIcon.Error); return; } else { // Show "Download Complete" message, warn that we're closing MessageBox.Show(Resources.LauncherClosingText, Resources.LauncherClosingTitle); UpdateInfo updateInfo = (UpdateInfo)e.UserState; // Start the installer process Process updaterProcess = new Process(); updaterProcess.StartInfo.FileName = Path.Combine(Path.GetTempPath(), updateInfo.FileName); updaterProcess.StartInfo.WorkingDirectory = Directory.GetCurrentDirectory(); if (updateInfo.UpdateType == UpdateType.Game) { // Default installation directory to current directory updaterProcess.StartInfo.Arguments = string.Format("/D {0}", Path.GetDirectoryName(Application.ExecutablePath)); } else if (updateInfo.UpdateType == UpdateType.Launcher) { // Default installation directory to current directory and launch a silent install updaterProcess.StartInfo.Arguments = string.Format("/S /D {0}", Path.GetDirectoryName(Application.ExecutablePath)); } updaterProcess.Start(); Application.Exit(); return; } } private void LauncherForm_DownloadProgressCallback(object sender, DownloadProgressChangedEventArgs e) { updateProgressBar.Visible = true; updateProgressBar.Value = e.ProgressPercentage; UpdateInfo info = (UpdateInfo)e.UserState; txtProgress.Visible = true; txtProgress.Text = string.Format(Resources.DownloadProgress, e.ProgressPercentage, (info.FileSize / 1024) / 1024); } } }