Add Windows PowerShell Version

NMS-Decompressinator.ps1

@@ -0,0 +1,279 @@
+# No Man's Sky Decompressinator Script by CheatFreak
+# See https://github.com/cheatfreak47/NMSDecompressinator for details.
+# It requires:
+# PSARC by Sony Computer Entertainment LLC from any PlayStation SDK that includes it. (Bundled copy is from PS3 SDK 4.50)
+# NMSResign 1.0.1 by stk25/emoose/CheatFreak from https://github.com/cheatfreak47/NMSResign
+# Adapted to Powershell by Silent369
+
+# Initialize argument variables
+$noBackup = $false
+$force = $false
+
+# Parse arguments
+switch ($args) {
+    "-no-backup" { $noBackup = $true }
+    "-force"     { $force = $true }
+}
+
+# Function to draw a line
+function Write-Line {
+    param (
+        [int]$Length = 80 # default value
+    )
+    if ($Length -gt 0) {
+        Write-Host ('-' * $Length) -ForegroundColor DarkGray
+    } else {
+        Write-Host "> Length must be a positive integer."
+    }
+}
+
+# Function to display the header with colorized sections
+function Write-Head {
+    Write-Host
+    Write-Host "NMS Decompressinator v2.0.0 by CheatFreak" -ForegroundColor DarkCyan
+    Write-Line
+    Write-Host
+    Write-Host "It requires:" -ForegroundColor DarkCyan
+    Write-Host "   psarc by Sony Computer Entertainment LLC (From PS3 SDK 4.50)" -ForegroundColor Gray
+    Write-Host "   NMSResign Fork by CheatFreak, (Original NMSResign by emoose/stk25.)" -ForegroundColor Gray
+    Write-Host
+    Write-Host "Side Note:" -ForegroundColor DarkCyan
+    Write-Host "   It may seem at some points like it has stopped and isn't continuing." -ForegroundColor Gray
+    Write-Host "   Don't worry, it's fine! Just patiently wait for it to finish." -ForegroundColor Gray
+    Write-Host "   It takes time..." -ForegroundColor Gray
+    Write-Host
+    Write-Line
+    Write-Host
+}
+
+# Function to get the install path of No Man's Sky from the registry
+# and by searching the paths for both GOG and Steam installations...
+function Get-NoMansSkyInstallPaths {
+    $gogRegistryPath = "HKLM:\SOFTWARE\WOW6432Node\GOG.com\Games\1446213994"
+
+    function Get-RegistryValue {
+        param (
+            [string]$path,
+            [string]$name
+        )
+        try {
+            return (Get-ItemProperty -Path $path -Name $name -ErrorAction Stop).$name
+        }
+        catch {
+            return $null
+        }
+    }
+
+    $paths = @()
+
+    $steamPath = Get-ItemProperty -Path "HKCU:\Software\Valve\Steam" -Name "SteamPath" -ErrorAction SilentlyContinue
+    if ($steamPath) {
+        $steamInstallPath = Join-Path -Path $steamPath.SteamPath -ChildPath "steamapps\common\No Man's Sky"
+        if (Test-Path $steamInstallPath) {
+            $paths += [PSCustomObject]@{ Source = "Steam:"; Path = Join-Path -Path $steamInstallPath -ChildPath "GAMEDATA\PCBANKS" }
+        }
+    }
+
+    $gogPath = Get-RegistryValue -Path $gogRegistryPath -Name "path"
+    if ($gogPath) {
+        $paths += [PSCustomObject]@{ Source = "  GOG:"; Path = Join-Path -Path $gogPath -ChildPath "GAMEDATA\PCBANKS" }
+    }
+
+    return $paths
+}
+
+# Function to prompt the user for a choice
+function Choose-InstallPath {
+    param (
+        [array]$paths
+    )
+    if ($paths.Count -eq 0) {
+        Write-Host "No Man's Sky installation path(s) NOT found in the Registry or GOG or Steam!"
+        return $null
+    }
+    while ($true) {
+        Clear-Host
+        Write-Head
+        Write-Host "Available installation paths:" -ForegroundColor DarkCyan
+        Write-Host
+        # Numbering and displaying each path
+        for ($i = 0; $i -lt $paths.Count; $i++) {
+            Write-Host "   $($i + 1). $($paths[$i].Source) - $($paths[$i].Path)"
+        }
+        Write-Host
+        $choice = Read-Host "Enter the number of the game path you want to use (1-$($paths.Count))"
+        if ($choice -match '^\d+$' -and $choice -ge 1 -and $choice -le $paths.Count) {
+            return $paths[$choice - 1].Path
+        } else {
+            Write-Host "Invalid choice. Please enter a number between 1 and $($paths.Count)."
+        }
+    }
+}
+
+# Get possible installation paths
+$installPaths = Get-NoMansSkyInstallPaths
+
+# Allow user to choose the path
+$selectedPath = Choose-InstallPath -paths $installPaths
+
+if ($selectedPath) {
+    $GPath = $selectedPath
+} else {
+    Clear-Host
+    Write-Head
+    Write-Host "  Error! No valid path has been found or selected."
+    Write-Host
+    Write-Line
+    Write-Host "> Press any key to exit." -ForegroundColor DarkCyan
+    Read-Host
+    exit
+}
+
+Clear-Host
+
+# Path to where the tools reside (current folder)
+$TPath = Get-Location
+
+# Save active current path for resetting to later
+$SPath = $TPath
+
+# Change to the GAMEDATA\PCBANKS directory
+Set-Location -Path $GPath
+
+# Check if any .pak files exist
+if (-not (Test-Path *.pak)) {
+    Clear-Host
+    Write-Head
+    Write-Host "  Error: No .pak files found in the working directory." -ForegroundColor Red
+    Write-Host "  Please correct the working directory: No Man's Sky\GAMEDATA\PCBANKS."
+    Write-Host
+    Write-Line
+    Write-Host "> Press any key to exit." -ForegroundColor DarkCyan
+    Read-Host
+    exit
+}
+
+# Check if psarc.exe and NMSResign.exe exist
+$requiredTools = @("psarc.exe", "NMSResign.exe")
+$missingTools = $requiredTools | Where-Object { -not (Test-Path "$TPath\$_") }
+
+if ($missingTools) {
+    Clear-Host
+    Write-Head
+    foreach ($tool in $missingTools) {
+        Write-Host "   Error: $tool not found in $TPath." -ForegroundColor Red
+        Write-Host "   Please place $tool in the directory specified above."
+        Write-Host
+    }
+    Write-Line
+    Write-Host "> Press any key to exit." -ForegroundColor DarkCyan
+    Read-Host
+    exit
+}
+
+# Start Message
+Clear-Host
+Write-Head
+Write-Host -NoNewline "> Begin processing in: "
+
+# Countdown on one line
+for ($i = 5; $i -ge 1; $i--) {
+    if ($i -eq 1) {
+        Write-Host -NoNewline "$i" -ForegroundColor DarkCyan
+    } else {
+        Write-Host -NoNewline "$i..." -ForegroundColor DarkCyan
+    }
+    Start-Sleep -Seconds 1
+    Write-Host -NoNewline ""  # Clear the previous countdown
+}
+Write-Host
+Write-Host
+Write-Line
+
+# Check if timestamp file exists and read it into a variable
+$timestampFile = "timestamp.txt"
+$lastTimestamp = if (Test-Path $timestampFile) { Get-Content $timestampFile } else { "01/01/1970 00:00:00" }
+
+# Check if PackedFileBackup directory exists
+if (-not $noBackup -and -not (Test-Path "PackedFileBackup")) {
+    New-Item -ItemType Directory -Path "PackedFileBackup"
+}
+
+# Define maximum length for filename output
+$maxLength = 38
+
+# Get all files in a collection
+$files = Get-ChildItem -Filter *.pak
+
+# Get the total count of files
+$totalFiles = $files.Count
+
+# Loop over the files with index
+for ($index = 0; $index -lt $totalFiles; $index++) {
+    $file = $files[$index]
+
+    # Get the last write time of the current file
+    $fileTime = $file.LastWriteTime.ToString('MM/dd/yyyy HH:mm:ss')
+
+    # Compare the file time with the last timestamp
+    $isFileNewer = [datetime]$fileTime -gt [datetime]$lastTimestamp
+
+    if ($force) { $isFileNewer = $true }
+
+    if ($isFileNewer) {
+        Write-Host "Extracting $($file.Name)" -ForegroundColor DarkCyan
+        & "$TPath\psarc.exe" extract "$($file.Name)" --to="$($file.BaseName)" | Out-Null
+        if ($noBackup) {
+            Write-Host "Deleting $($file.Name)" -ForegroundColor DarkCyan
+            Remove-Item "$($file.FullName)" -Force
+        } else {
+            Write-Host "Moving $($file.Name) to PackedFileBackup" -ForegroundColor DarkCyan
+            Move-Item "$($file.FullName)" "PackedFileBackup"
+        }
+        Write-Host "Repacking $($file.BaseName)" -ForegroundColor DarkCyan
+        & "$TPath\psarc.exe" create -i "$($file.BaseName)" -N -q -y -o "$($file.Name)" -s ".*?$($file.BaseName)" | Out-Null
+        Write-Host "Removing directory $($file.BaseName)" -ForegroundColor DarkCyan
+
+        # Only write the line if it's not the last file
+        if ($index -lt ($totalFiles - 1)) {
+            Write-Line
+        }
+        Remove-Item -Path "$($file.BaseName)" -Recurse -Force
+    } else {
+        $paddedFilename = "{0,-$maxLength}" -f $file.Name
+        Write-Host "Skipping: $paddedFilename. UNPACKED based on Timestamp!" -ForegroundColor DarkCyan
+    }
+}
+
+# Backup BankSignatures
+if (Test-Path "BankSignatures.bin") {
+    if (-not $noBackup) {
+        Write-Line
+        Write-Host "Backing up BankSignatures.bin" -ForegroundColor DarkCyan
+        Write-Line
+        Copy-Item "BankSignatures.bin" "PackedFileBackup" -Force
+    }
+}
+
+# Make New BankSignatures
+Write-Host "Creating new BankSignatures"
+& "$TPath\NMSResign.exe" -createbin
+
+# Write the current timestamp to the file
+(Get-Date).ToString('MM/dd/yyyy HH:mm:ss') | Out-File -FilePath $timestampFile -Encoding ascii -Force
+
+# Reset the script path in case user started
+# the tool manually within Powershell/Terminal
+Set-Location -Path $SPath
+
+# Exit Message
+Write-Host "Process complete!"
+Write-Line
+Write-Host "Enjoy a slightly less laggy No Man's Sky!" -ForegroundColor DarkCyan
+Write-Line
+Write-Host "After No Man's Sky updates, it is likely you will get a 'File Tampering'"
+Write-Host "warning on launch. To fix this, just run the script again and it will"
+Write-Host "decompress the updated files and resign. See ya next time..."
+Write-Line
+Write-Host "> Press any key to exit." -ForegroundColor DarkCyan
+Read-Host