BT411/scratchpad/orphan_win.ps1

# Identify every top-level window the pod owns (real titles + class names),
# then X-close ONLY the main game window -- the actual user action.
param([int]$CloseAfterLaunch = 5, [string]$Tag = 'mainwin', [switch]$SkipLaunch)

Add-Type @'
using System;
using System.Text;
using System.Runtime.InteropServices;
public class W4 {
  [DllImport("user32.dll", CharSet=CharSet.Unicode)] public static extern bool EnumWindows(EnumProc cb, IntPtr p);
  [DllImport("user32.dll", CharSet=CharSet.Unicode)] public static extern uint GetWindowThreadProcessId(IntPtr h, out uint pid);
  [DllImport("user32.dll", CharSet=CharSet.Unicode)] public static extern int GetWindowTextW(IntPtr h, StringBuilder s, int n);
  [DllImport("user32.dll", CharSet=CharSet.Unicode)] public static extern int GetClassNameW(IntPtr h, StringBuilder s, int n);
  [DllImport("user32.dll")] public static extern bool IsWindowVisible(IntPtr h);
  [DllImport("user32.dll")] public static extern bool IsWindow(IntPtr h);
  [DllImport("user32.dll", CharSet=CharSet.Unicode)] public static extern bool PostMessageW(IntPtr h, uint m, IntPtr w, IntPtr l);
  [DllImport("user32.dll")] public static extern bool GetWindowRect(IntPtr h, out RECT r);
  [StructLayout(LayoutKind.Sequential)] public struct RECT { public int L, T, R, B; }
  public delegate bool EnumProc(IntPtr h, IntPtr p);
  public class Win { public IntPtr H; public string Title; public string Cls; public bool Vis; public int W, Ht; }
  public static System.Collections.Generic.List<Win> List = new System.Collections.Generic.List<Win>();
  public static uint Target;
  public static bool Cb(IntPtr h, IntPtr p) {
    uint pid; GetWindowThreadProcessId(h, out pid);
    if (pid == Target) {
      StringBuilder t = new StringBuilder(256); GetWindowTextW(h, t, 256);
      StringBuilder c = new StringBuilder(256); GetClassNameW(h, c, 256);
      RECT r; GetWindowRect(h, out r);
      List.Add(new Win { H=h, Title=t.ToString(), Cls=c.ToString(), Vis=IsWindowVisible(h),
                         W=r.R-r.L, Ht=r.B-r.T });
    }
    return true;
  }
  public static void Scan(uint pid) { List.Clear(); Target = pid; EnumWindows(Cb, IntPtr.Zero); }
}
'@

$content = 'C:\git\bt411\content'
$mine = @()
function Pods { @(Get-CimInstance Win32_Process -Filter "Name='btl4.exe'" | Select-Object -ExpandProperty ProcessId) }
function ShowWins($pid_, $label) {
  [W4]::Scan([uint32]$pid_)
  "  $label"
  foreach ($w in [W4]::List) {
    "    hwnd={0,-10} vis={1,-5} {2,4}x{3,-4} class='{4}' title='{5}'" -f $w.H.ToInt64(), $w.Vis, $w.W, $w.Ht, $w.Cls, $w.Title
  }
}

$relayLog = Join-Path $content "orphan_relay_$Tag.log"
$relay = Start-Process 'python' -ArgumentList 'C:\git\bt411\tools\btconsole.py','--relay','1600','OPERATOR.EGG' `
         -WorkingDirectory $content -PassThru -RedirectStandardOutput $relayLog `
         -RedirectStandardError (Join-Path $content "orphan_relay_$Tag.err") -WindowStyle Hidden
$mine += $relay.Id
Start-Sleep -Seconds 4

$log = "orphan_$Tag.log"
Remove-Item (Join-Path $content $log) -Force -ErrorAction SilentlyContinue
$env:BT_LOG=$log; $env:BT_LOG_APPEND='1'; $env:BT_START_INSIDE='1'; $env:BT_DEV_GAUGES='1'
$env:BT_PLATFORM='glass'; $env:BT_RELAY='127.0.0.1:1600'; $env:BT_FE_LOOP='1'; $env:BT_CALLSIGN='ORPHANTEST'
$pod = Start-Process 'C:\git\bt411\build\Release\btl4.exe' `
       -ArgumentList '-egg','OPERATOR.EGG','-net','1601','-platform','glass' `
       -WorkingDirectory $content -PassThru
$mine += $pod.Id
"pod pid $($pod.Id)"
Start-Sleep -Seconds 20
ShowWins $pod.Id "WINDOWS IN THE JOIN WAIT:"

if (-not $SkipLaunch) {
    $secret = (Get-Content (Join-Path $content 'operator_secret.txt') -Raw).Trim()
    $cli = New-Object System.Net.Sockets.TcpClient('127.0.0.1', 1607)
    $wr = New-Object System.IO.StreamWriter($cli.GetStream()); $wr.AutoFlush = $true
    $wr.WriteLine("AUTH $secret"); Start-Sleep -Milliseconds 700; $wr.WriteLine("launch")
    "LAUNCH sent; closing in ${CloseAfterLaunch}s"
    Start-Sleep -Seconds $CloseAfterLaunch
    ShowWins $pod.Id "WINDOWS MID-LOAD:"
}

# The MAIN game window: the big visible one (the D3D target), not a panel.
[W4]::Scan([uint32]$pod.Id)
$main = [W4]::List | Where-Object { $_.Vis } | Sort-Object { $_.W * $_.Ht } -Descending | Select-Object -First 1
"--- X-closing ONLY the main window: hwnd=$($main.H.ToInt64()) '$($main.Title)' $($main.W)x$($main.Ht) ---"
[void][W4]::PostMessageW($main.H, 0x0010, [IntPtr]::Zero, [IntPtr]::Zero)

$exited = $false; $secs = 0
for ($i = 1; $i -le 45; $i++) {
    Start-Sleep -Milliseconds 1000
    if (-not $exited -and (Get-Process -Id $pod.Id -ErrorAction SilentlyContinue) -eq $null) { $exited=$true; $secs=$i }
}
""
"RESULT exited : $exited$(if($exited){" after ${secs}s"})"
if (-not $exited) {
    ShowWins $pod.Id "*** ORPHAN SURVIVES -- its windows now: ***"
    "  cpu=$([math]::Round((Get-Process -Id $pod.Id).CPU,1))s"
    Get-NetTCPConnection -OwningProcess $pod.Id -ErrorAction SilentlyContinue |
        Where-Object { $_.State -eq 'Established' } |
        ForEach-Object { "  STILL CONNECTED: :$($_.LocalPort) -> $($_.RemoteAddress):$($_.RemotePort)" }
    "  --- relay's view (is the ghost still seated?) ---"
    Get-Content $relayLog -Tail 4 | ForEach-Object { "    $_" }
}
"--- pod log tail ---"
Get-Content (Join-Path $content $log) -Tail 5 | ForEach-Object { "    $_" }

"--- cleanup (only my pids: $($mine -join ',')) ---"
foreach ($m in $mine) { Stop-Process -Id $m -Force -ErrorAction SilentlyContinue }
Start-Sleep -Milliseconds 800
"btl4 remaining: $((Pods) -join ',')"