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Simplify readychecker (#1457)

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* Fix windows ready checker (Closes #1456)

* Add extra debugging line

* Extra debug info
This commit is contained in:
Alexandru Victor Macocian
2026-02-19 08:14:39 -08:00
parent 4077777cd9
commit 53fc08bcb5
2 changed files with 2 additions and 82 deletions
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Daybreak.Core/Services/ApplicationLauncher/ApplicationLauncher.cs
+1
View File
@@ -439,6 +439,7 @@ internal sealed class ApplicationLauncher(
return (default, []);
}
scopedLogger.LogDebug("Waiting for Guild Wars to be ready...");
var sw = Stopwatch.StartNew();
var isReady = await this.guildWarsReadyChecker.WaitForReady(
process,
Daybreak.Windows/Services/ApplicationLauncher/GuildWarsReadyChecker.cs
+1 -82
View File
@@ -3,9 +3,6 @@ using Microsoft.Extensions.Logging;
using System.Core.Extensions;
using System.Diagnostics;
using System.Extensions.Core;
using System.Runtime.InteropServices;
using System.Text;
using static Daybreak.Windows.Utils.NativeMethods;
namespace Daybreak.Windows.Services.ApplicationLauncher;
@@ -17,8 +14,6 @@ internal sealed class GuildWarsReadyChecker(
ILogger<GuildWarsReadyChecker> logger
) : IGuildWarsReadyChecker
{
private const double LaunchMemoryThreshold = 200000000;
private readonly ILogger<GuildWarsReadyChecker> logger = logger.ThrowIfNull();
public async Task<bool> WaitForReady(Process process, TimeSpan timeout, CancellationToken cancellationToken)
@@ -41,87 +36,11 @@ internal sealed class GuildWarsReadyChecker(
continue;
}
var windows = GetRootWindowsOfProcess(process.Id)
.Select(root => (root, GetChildWindows(root)))
.SelectMany(tuple =>
{
tuple.Item2.Add(tuple.root);
return tuple.Item2;
})
.Select(GetWindowTitle).ToList();
/*
* Detect when the game window has shown. Because both the updater and the game window are called Guild Wars,
* we need to look at the other windows created by the process. Especially, we need to detect the input windows
* to check when the game is ready to accept input
*/
if (!windows.Contains("Guild Wars Reforged"))
{
continue;
}
var virtualMemory = process.VirtualMemorySize64;
if (virtualMemory < LaunchMemoryThreshold)
{
continue;
}
scopedLogger.LogInformation("Guild Wars process is ready and running");
return true;
}
scopedLogger.LogError("Timed out waiting for Guild Wars to be ready");
return false;
}
private static List<IntPtr> GetRootWindowsOfProcess(int pid)
{
var rootWindows = GetChildWindows(IntPtr.Zero);
var dsProcRootWindows = new List<IntPtr>();
foreach (IntPtr hWnd in rootWindows)
{
_ = GetWindowThreadProcessId(hWnd, out var lpdwProcessId);
if (lpdwProcessId == pid)
dsProcRootWindows.Add(hWnd);
}
return dsProcRootWindows;
}
private static List<IntPtr> GetChildWindows(IntPtr parent)
{
var result = new List<IntPtr>();
var listHandle = GCHandle.Alloc(result);
try
{
var childProc = new Win32Callback(EnumWindow);
EnumChildWindows(parent, childProc, GCHandle.ToIntPtr(listHandle));
}
finally
{
if (listHandle.IsAllocated)
listHandle.Free();
}
return result;
}
private static string GetWindowTitle(IntPtr hwnd)
{
var titleLength = GetWindowTextLength(hwnd);
var titleBuffer = new StringBuilder(titleLength);
_ = GetWindowText(hwnd, titleBuffer, titleLength + 1);
return titleBuffer.ToString();
}
private static bool EnumWindow(IntPtr handle, IntPtr pointer)
{
var gch = GCHandle.FromIntPtr(pointer);
if (gch.Target is not List<IntPtr> list)
{
return false;
}
list.Add(handle);
return true;
}
}