/// <summary>
/// Determines whether the game is installed.
/// </summary>
/// <returns><c>true</c> if the game is installed; otherwise, <c>false</c>.</returns>
public bool IsGameInstalled()
{
//Criteria for considering the game 'installed'
//Does the game directory exist?
bool bHasDirectory = Directory.Exists(Config.GetGamePath(true));
//Is there an .install file in the directory?
bool bHasInstallationCookie = File.Exists(ConfigHandler.GetInstallCookiePath());
//is there a version file?
bool bHasGameVersion = File.Exists(Config.GetGameVersionPath());
//If any of these criteria are false, the game is not considered fully installed.
return(bHasDirectory && bHasInstallationCookie && IsInstallCookieEmpty() && bHasGameVersion);
}
