private void FindGameInstallationPath(GameConfiguration gameConfiguration)
{
if (!gameConfiguration.IsInstalled)
{
return;
}
// If installed via Steam, find game installation path.
// Easiest way I've found so far is to look at the uninstall settings.
if (!string.IsNullOrEmpty(gameConfiguration.SteamId))
{
RegistryKey regKey = Registry.LocalMachine.OpenSubKey(@"SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Uninstall\Steam App " + gameConfiguration.SteamId);
if (regKey != null)
{
string steamInstallationPath = regKey.GetValue("InstallLocation").ToString();
if (!String.IsNullOrEmpty(steamInstallationPath))
{
if (Directory.Exists(steamInstallationPath))
{
gameConfiguration.InstallationPath = steamInstallationPath;
////this.LogItems.Add(new LogEntry("Located Steam game files: " + steamInstallationPath));
}
}
}
}
}
/// <summary>
/// Attempts to figure out whether the game is installed.
///
/// Currently, only steam installs are supported.
/// </summary>
/// <param name="gameConfiguration">The game configuration</param>
/// <returns>True if found, false if not</returns>
private void VerifyInstallation(GameConfiguration gameConfiguration)
{
// Check registry for steam id
if (!string.IsNullOrEmpty(gameConfiguration.SteamId))
{
string expectedRegistryPath = @"Software\Valve\Steam\Apps\" + gameConfiguration.SteamId;
RegistryKey regKey = Registry.CurrentUser.OpenSubKey(expectedRegistryPath);
if (regKey != null)
{
string value = regKey.GetValue("Installed").ToString();
gameConfiguration.IsInstalled = value.Equals("1");
//this.LogItems.Add(new LogEntry("Found Steam installation of " + gameConfiguration.FriendlyName));
}
}
}
/// <summary>
/// Reads the game configuration for a particular xml node name.
/// </summary>
/// <param name="xmlNodeName">Name of the XML node.</param>
/// <returns></returns>
private IList<GameConfiguration> ReadGameConfig(string xmlNodeName)
{
IList<GameConfiguration> gameConfigurations = new List<GameConfiguration>();
// Read file to memory
var config = XmlHelper.ReadXmlFile("Configuration.xml");
if (config == null)
{
return null;
}
// Read the games. Most likely only one (source or target), but the code here supports multiple
var foundGames = config.Descendants(xmlNodeName);
// For each game, read the various properties we need, and store the result in a new GameConfiguration object
foreach (var game in foundGames)
{
// Save game related
var saveGameFolderTypeAsString = XElementHelper.ReadStringValue(game, "defaultSaveGameLocationType");
var saveGameFolderType = saveGameFolderTypeAsString.Equals(RelativeFolderLocationRoot.SteamFolder.ToString()) ? RelativeFolderLocationRoot.SteamFolder : RelativeFolderLocationRoot.WindowsUsersFolder;
var saveGameExtension = XElementHelper.ReadStringValue(game, "saveGameExtension");
// Installation directory related
var steamId = XElementHelper.ReadStringValue(game, "steamId");
var nonsteamRegistryName = XElementHelper.ReadStringValue(game, "nonsteamRegistryName", false);
var installationFolder = this.GetSteamInstallationFolder(steamId);
if (String.IsNullOrEmpty(installationFolder))
{
installationFolder = this.GetNonSteamInstallationFolder(nonsteamRegistryName);
}
var configurationFileDirectoryTagName = XElementHelper.ReadStringValue(game, "configurationFileDirectoryTagName");
// Mod related
var defaultModFolderLocationTypeAsString = XElementHelper.ReadStringValue(game, "defaultModFolderLocationType", false);
var defaultModFolderLocationType = defaultModFolderLocationTypeAsString.Equals(RelativeFolderLocationRoot.SteamFolder.ToString()) ? RelativeFolderLocationRoot.SteamFolder : RelativeFolderLocationRoot.WindowsUsersFolder;
var configurationFileModDirectoryTagName = XElementHelper.ReadStringValue(game, "configurationFileModDirectoryTagName", false);
var currentModTagName = XElementHelper.ReadStringValue(game, "currentModTagName", false);
//if (defaultModFolderLocationType == RelativeFolderLocationRoot.SteamFolder)
//{
// this.options.Logger.AddLogEntry(new LogEntry("The \"defaultModFolderLocationType\" tag cannot have the value \"SteamFolder\". This value isn't supported in the frontend yet.", LogEntrySeverity.Error, LogEntrySource.UI));
//}
var supportedModsAsString = game.Descendants("supportedMod");
var gameConfig = new GameConfiguration()
{
Name = XElementHelper.ReadStringValue(game, "name"),
FriendlyName = XElementHelper.ReadStringValue(game, "friendlyName"),
SaveGamePath = (saveGameFolderType == RelativeFolderLocationRoot.SteamFolder ? installationFolder : this.GetUsersFolder()) + XElementHelper.ReadStringValue(game, "defaultSaveGameSubLocation"),
SteamId = steamId,
ConfigurationFileDirectoryTagName = configurationFileDirectoryTagName,
SaveGameExtension = saveGameExtension,
ConfigurationFileModDirectoryTagName = configurationFileModDirectoryTagName,
CurrentModTagName = currentModTagName,
ModPath = (defaultModFolderLocationType == RelativeFolderLocationRoot.SteamFolder ? installationFolder : GetUsersFolder()) + XElementHelper.ReadStringValue(game, "defaultModFolderLocation", false),
InstallationPath = installationFolder
};
// Dummy item so that the user can undo selecting a mod
var dummyMod = new SupportedMod() { Name = "No mod", IsDummyItem = true };
gameConfig.SupportedMods.Add(dummyMod);
gameConfig.CurrentMod = dummyMod;
// Add proper mods
if (supportedModsAsString.Count() > 0)
{
supportedModsAsString.ForEach(m => gameConfig.SupportedMods.Add(new SupportedMod() { Name = XElementHelper.ReadStringValue(m, "modName") }));
}
gameConfigurations.Add(gameConfig);
}
return gameConfigurations;
}
