public static string GetInstallLocation(FF7Version installedVersion)
{
string installPath = null;
switch (installedVersion)
{
case FF7Version.Unknown:
return("");
case FF7Version.Steam:
if (Environment.Is64BitOperatingSystem)
{
// on 64-bit OS, Steam release registry key could be at 64bit path or 32bit path so check both
installPath = RegistryHelper.GetValue(RegistryHelper.SteamKeyPath32Bit, "InstallLocation", "") as string;
if (string.IsNullOrEmpty(installPath))
{
installPath = RegistryHelper.GetValue(RegistryHelper.SteamKeyPath64Bit, "InstallLocation", "") as string;
}
}
else
{
installPath = RegistryHelper.GetValue(RegistryHelper.SteamKeyPath32Bit, "InstallLocation", "") as string;
}
return(installPath);
case FF7Version.ReRelease:
// check 32-bit then 64-bit registry if not exists
installPath = RegistryHelper.GetValue(RegistryHelper.RereleaseKeyPath32Bit, "InstallLocation", "") as string;
if (string.IsNullOrWhiteSpace(installPath))
{
installPath = RegistryHelper.GetValue(RegistryHelper.RereleaseKeyPath64Bit, "InstallLocation", "") as string;
}
return(installPath);
case FF7Version.Original98:
return(RegistryHelper.GetValue(FF7RegKey.FF7AppKeyPath, "Path", "") as string);
default:
return("");
}
}
public static void AutoDetectSystemPaths(Settings settings)
{
if (string.IsNullOrEmpty(settings.FF7Exe) || !File.Exists(settings.FF7Exe))
{
Logger.Info("FF7 Exe path is empty or ff7.exe is missing. Auto detecting paths ...");
string registry_path = @"HKEY_LOCAL_MACHINE\SOFTWARE\Square Soft, Inc.\Final Fantasy VII";
string ff7 = null;
FF7Version foundVersion = FF7Version.Unknown;
try
{
// first try to detect 1998 game or a "converted" game from the old 7H game converter
ff7 = (string)Registry.GetValue(registry_path, "AppPath", null);
foundVersion = !string.IsNullOrWhiteSpace(ff7) ? FF7Version.Original98 : FF7Version.Unknown;
if (!Directory.Exists(ff7))
{
Logger.Warn($"Deleting invalid 'AppPath' registry key since path does not exist: {ff7}");
RegistryHelper.DeleteValueFromKey(registry_path, "AppPath"); // delete old paths set
RegistryHelper.DeleteValueFromKey(registry_path, "DataPath"); // delete old paths set
RegistryHelper.DeleteValueFromKey(registry_path, "MoviePath"); // delete old paths set
foundVersion = FF7Version.Unknown; // set back to Unknown to check other registry keys
}
if (foundVersion == FF7Version.Unknown)
{
// next check Steam registry keys and then Re-Release registry keys for installation path
ff7 = GameConverter.GetInstallLocation(FF7Version.Steam);
foundVersion = !string.IsNullOrWhiteSpace(ff7) ? FF7Version.Steam : FF7Version.Unknown;
if (foundVersion == FF7Version.Unknown)
{
ff7 = GameConverter.GetInstallLocation(FF7Version.ReRelease);
foundVersion = !string.IsNullOrWhiteSpace(ff7) ? FF7Version.ReRelease : FF7Version.Unknown;
}
}
string versionStr = foundVersion == FF7Version.Original98 ? $"{foundVersion.ToString()} (or Game Converted)" : foundVersion.ToString();
Logger.Info($"FF7Version Detected: {versionStr} with installation path: {ff7}");
if (!Directory.Exists(ff7))
{
Logger.Warn("Found installation path does not exist. Ignoring...");
return;
}
}
catch
{
// could fail if game not installed
}
if (foundVersion != FF7Version.Unknown)
{
settings.SetPathsFromInstallationPath(ff7);
// copy ff7.exe to install path if not found since Steam & Re-Release installation does not provide a ff7.exe
if (!File.Exists(settings.FF7Exe) && Path.GetFileName(settings.FF7Exe).Equals("ff7.exe", StringComparison.InvariantCultureIgnoreCase))
{
Logger.Info($"Copying ff7.exe from {Sys.PathToPatchedExeFolder} to {settings.FF7Exe}");
try
{
File.Copy(Path.Combine(Sys.PathToPatchedExeFolder, "ff7.exe"), settings.FF7Exe, true);
Logger.Info($"\tcopied succesfully.");
}
catch (Exception ex)
{
Logger.Error(ex);
}
}
}
else
{
Logger.Warn("Auto detect paths failed - could not get ff7.exe path from Windows Registry.");
}
}
}
