Marvin
93 lines
2.7 KiB
PowerShell
93 lines
2.7 KiB
PowerShell
$ErrorActionPreference = 'SilentlyContinue'
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function Normalize-PathValue {
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param([string]$PathValue)
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if ([string]::IsNullOrWhiteSpace($PathValue)) {
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return $null
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}
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return ($PathValue -replace '/', '\')
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}
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function Resolve-GameInstallFromLibrary {
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param([string]$LibraryPath)
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$normalized = Normalize-PathValue -PathValue $LibraryPath
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if ([string]::IsNullOrWhiteSpace($normalized)) {
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return $null
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}
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$candidate = Join-Path $normalized 'steamapps\common\Data Center'
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if (Test-Path -LiteralPath $candidate) {
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return $candidate
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}
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return $null
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}
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$steamRoot = $null
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try {
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$steamRoot = (Get-ItemProperty -Path 'HKCU:\Software\Valve\Steam' -Name 'SteamPath').SteamPath
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} catch {
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}
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$steamRoot = Normalize-PathValue -PathValue $steamRoot
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$libraryCandidates = New-Object System.Collections.Generic.List[string]
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if (-not [string]::IsNullOrWhiteSpace($steamRoot)) {
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[void]$libraryCandidates.Add($steamRoot)
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}
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$libraryFoldersVdf = if (-not [string]::IsNullOrWhiteSpace($steamRoot)) {
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Join-Path $steamRoot 'config\libraryfolders.vdf'
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}
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if (-not [string]::IsNullOrWhiteSpace($libraryFoldersVdf) -and (Test-Path -LiteralPath $libraryFoldersVdf)) {
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$lines = Get-Content -LiteralPath $libraryFoldersVdf
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foreach ($line in $lines) {
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if ($line -match '"path"\s+"([^"]+)"') {
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$parsedPath = Normalize-PathValue -PathValue $Matches[1].Replace('\\', '\')
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if (-not [string]::IsNullOrWhiteSpace($parsedPath)) {
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[void]$libraryCandidates.Add($parsedPath)
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}
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continue
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}
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if ($line -match '^\s*"\d+"\s+"([^"]+)"\s*$') {
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$parsedPath = Normalize-PathValue -PathValue $Matches[1].Replace('\\', '\')
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if (-not [string]::IsNullOrWhiteSpace($parsedPath)) {
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[void]$libraryCandidates.Add($parsedPath)
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}
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}
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}
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}
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$uniqueLibraries = $libraryCandidates | Where-Object { -not [string]::IsNullOrWhiteSpace($_) } | Select-Object -Unique
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$foundGamePaths = New-Object System.Collections.Generic.List[string]
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foreach ($library in $uniqueLibraries) {
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$gamePath = Resolve-GameInstallFromLibrary -LibraryPath $library
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if (-not [string]::IsNullOrWhiteSpace($gamePath)) {
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[void]$foundGamePaths.Add($gamePath)
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}
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}
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foreach ($gamePath in ($foundGamePaths | Select-Object -Unique)) {
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$melondll = Join-Path $gamePath 'MelonLoader\net6\MelonLoader.dll'
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$asmCSharp = Join-Path $gamePath 'MelonLoader\Il2CppAssemblies\Assembly-CSharp.dll'
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if ((Test-Path -LiteralPath $melondll) -and (Test-Path -LiteralPath $asmCSharp)) {
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Write-Output $gamePath
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exit 0
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}
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}
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if ($foundGamePaths.Count -gt 0) {
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Write-Output ($foundGamePaths[0])
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exit 0
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}
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exit 0
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