/// <summary>
/// Check for and download the latest version of the game files.
/// </summary>
/// <returns>True if a download was made.</returns>
public static bool InstallLatestVersion()
{
Launcher.UpdateStatus("Checking for new versions...");
VersionGameFiles mostRecent = VersionGameFiles.GetMostRecentVersion();
if (mostRecent != null && mostRecent.GreaterThan(Config.CurrentVersion))
{
DialogResult result = MessageBox.Show($"New version found: {mostRecent.Channel} {mostRecent.Number}\nDownload and install this update?", "Update Found", MessageBoxButtons.YesNo);
if (result == DialogResult.Yes)
{
DownloadVersion(mostRecent);
return(true);
}
}
VersionAudio mostRecentAudio = VersionAudio.GetMostRecentVersion();
if (!Config.DisableAudioDownload && mostRecentAudio.GreaterThan(Config.CurrentAudioVersion))
{
DialogResult result = MessageBox.Show($"New audio version found: {mostRecentAudio}.\nDownload and install this update?\n(Note, audio updates are often large downloads)", "Audio Update Found", MessageBoxButtons.YesNo);
if (result == DialogResult.Yes)
{
DownloadVersion(mostRecentAudio);
}
}
Launcher.UpdateStatus("No new version found.");
return(false);
}
private void LaunchButton_Click(object sender, EventArgs e)
{
if (Program.Downloading)
{
MessageBox.Show("A download is currently in progress. Please cancel your download or wait until it finishes.", "Warning", MessageBoxButtons.OK, MessageBoxIcon.Warning);
return;
}
VersionGameFiles currentVersion = Config.CurrentVersion;
if (currentVersion is null)
{
if (MessageBox.Show("No installed version found. Would you like to download now?", "No Version Found", MessageBoxButtons.YesNo, MessageBoxIcon.Warning) != DialogResult.Yes)
{
return;
}
Program.InstallLatestVersion();
return;
}
string launchpath = Path.Combine(Config.InstallPath, "Versions", currentVersion.ToString(), "Game.exe");
if (Program.ForceUpdate)
{
string path = Path.Combine(Config.InstallPath, "Versions", currentVersion.ToString());
if (File.Exists(path + ".zip"))
{
File.Delete(path + ".zip");
}
if (Directory.Exists(path))
{
Directory.Delete(path, true);
}
if (currentVersion.IsPatch)
{
string previousPath = Path.Combine(Config.InstallPath, "Versions", currentVersion.Prerequisite.ToString());
if (File.Exists(previousPath + ".zip"))
{
File.Delete(previousPath + ".zip");
}
if (Directory.Exists(previousPath))
{
Directory.Delete(previousPath, true);
}
Config.CurrentVersion = VersionGameFiles.FromString("ALPHA 0.0");
}
Program.DownloadVersion(VersionGameFiles.GetMostRecentVersion());
Program.ForceUpdate = false;
}
else if (!File.Exists(launchpath))
{
DialogResult res = MessageBox.Show(
$"Cannot find the game in your install path. It might be moved or deleted.\nCheck \n{launchpath}\nfor your files, or redownload them.\nWould you like to redownload?",
"Game not found",
MessageBoxButtons.YesNo);
if (res == DialogResult.Yes)
{
Program.InstallLatestVersion();
}
else
{
return;
}
}
if (File.Exists(launchpath))
{
Process.Start(launchpath);
if (!Config.KeepLauncherOpen)
{
Close();
}
}
}
