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- Add fullscreen launch argument override #2

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- Add fullscreen launch argument override #2

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73f674c
- Forward launch arguments losslessly
Jaredl-Dev Aug 14, 2026
08b2679
- Add fullscreen launch argument override
Jaredl-Dev Aug 14, 2026
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16 changes: 11 additions & 5 deletions Launcher/Pages/LauncherPage.xaml.cs
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Original file line number Diff line number Diff line change
Expand Up @@ -322,15 +322,17 @@ private async void BtnPlay_Click(object sender, RoutedEventArgs e)
bool hasWin = incoming.Any(a => a.Equals("-win", StringComparison.OrdinalIgnoreCase));
bool hasXRes = incoming.Any(a => a.Equals("-xres", StringComparison.OrdinalIgnoreCase));
bool hasYRes = incoming.Any(a => a.Equals("-yres", StringComparison.OrdinalIgnoreCase));
bool fullscreenOverride = incoming.Any(a => a.Equals("-fullscreen", StringComparison.OrdinalIgnoreCase));

var argParts = incoming.ToList();
var argParts = incoming
.Where(a => !a.Equals("-fullscreen", StringComparison.OrdinalIgnoreCase)
&& (!fullscreenOverride || !a.Equals("-win", StringComparison.OrdinalIgnoreCase)))
.ToList();

if (LaunchOptions.Windowed && !hasWin) argParts.Add("-win");
if (LaunchOptions.Windowed && !fullscreenOverride && !hasWin) argParts.Add("-win");
if (LaunchOptions.Windowed && !hasXRes) { argParts.Add("-xres"); argParts.Add(LaunchOptions.WindowedWidth.ToString()); }
if (LaunchOptions.Windowed && !hasYRes) { argParts.Add("-yres"); argParts.Add(LaunchOptions.WindowedHeight.ToString()); }

string arguments = string.Join(" ", argParts);

bool isEasyAntiCheat = false;
try
{
Expand All @@ -356,7 +358,11 @@ private async void BtnPlay_Click(object sender, RoutedEventArgs e)
else
exe = isEasyAntiCheat ? "EAC_LaunchGeneralsOnline.exe" : "GeneralsOnlineZH_60.exe";

var startedProcess = Process.Start(exe, arguments);
var startInfo = new ProcessStartInfo(exe);
foreach (string argument in argParts)
startInfo.ArgumentList.Add(argument);

var startedProcess = Process.Start(startInfo);

// Hide the launcher while the game runs, then exit once the game closes.
Application.Current.MainWindow?.Hide();
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