mirror of
https://github.com/bryanthaboi/gen1recomp.git
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bryanthaboi
101 lines
3.0 KiB
PowerShell
101 lines
3.0 KiB
PowerShell
# Build game data from a user-provided Pokemon Red ROM and install LÖVE.
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#
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# Usage:
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# powershell -ExecutionPolicy Bypass -File scripts\setup.ps1 -Rom C:\path\red.gb
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#
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# With no explicit path, the first *.gb file in the project root is used.
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param(
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[string]$Rom = $env:ROM_PATH
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)
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$ErrorActionPreference = 'Stop'
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$Root = Split-Path -Parent $PSScriptRoot
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$Venv = Join-Path $Root '.venv'
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function Say($msg) { Write-Host "==> $msg" -ForegroundColor Green }
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function Fail($msg) { Write-Host "error: $msg" -ForegroundColor Red; exit 1 }
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function Find-Python {
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if (Get-Command py -ErrorAction SilentlyContinue) {
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try {
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if ((& py -3 --version 2>$null) -match '^Python 3') {
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return @('py', '-3')
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}
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} catch {}
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}
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if (Get-Command python -ErrorAction SilentlyContinue) {
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try {
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if ((& python --version 2>$null) -match '^Python 3') {
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return @('python')
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}
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} catch {}
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}
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return $null
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}
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$Python = @(Find-Python)
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if (-not $Python) { Fail 'Python 3 is required to decode the ROM' }
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$PyExe = $Python[0]
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$PyArgs = @($Python | Select-Object -Skip 1)
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if (-not $Rom) {
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$candidate = Get-ChildItem -Path $Root -Filter '*.gb' -File |
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Select-Object -First 1
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if ($candidate) { $Rom = $candidate.FullName }
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}
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if (-not $Rom -or -not (Test-Path -LiteralPath $Rom -PathType Leaf)) {
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Fail "Pokemon Red ROM not found. Put your .gb file in $Root or pass -Rom C:\path\red.gb"
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}
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$Rom = (Resolve-Path -LiteralPath $Rom).Path
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$VenvPython = Join-Path $Venv 'Scripts\python.exe'
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if (-not (Test-Path $VenvPython)) {
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Say 'creating Python environment'
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& $PyExe @PyArgs -m venv $Venv
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if ($LASTEXITCODE -ne 0) { Fail 'venv creation failed' }
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}
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Say 'installing Pillow'
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& $VenvPython -m pip install --quiet --upgrade pip
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& $VenvPython -m pip install --quiet pillow
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if ($LASTEXITCODE -ne 0) { Fail 'Pillow installation failed' }
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Say "decoding game data from $(Split-Path -Leaf $Rom)"
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Push-Location $Root
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try {
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& $VenvPython 'tools\build_data.py' --rom $Rom --clean
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if ($LASTEXITCODE -ne 0) { Fail 'ROM extraction failed' }
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} finally {
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Pop-Location
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}
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function Find-Love {
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foreach ($name in 'lovec', 'love') {
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$cmd = Get-Command $name -ErrorAction SilentlyContinue
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if ($cmd) { return $cmd.Source }
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}
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foreach ($dir in @(
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"$env:ProgramFiles\LOVE",
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"${env:ProgramFiles(x86)}\LOVE",
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"$env:LOCALAPPDATA\Programs\LOVE"
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)) {
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if ($dir) {
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$candidate = Join-Path $dir 'love.exe'
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if (Test-Path $candidate) { return $candidate }
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}
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}
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return $null
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}
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if (Find-Love) {
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Say 'LÖVE found'
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} elseif (Get-Command winget -ErrorAction SilentlyContinue) {
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Say 'installing LÖVE via winget'
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winget install --exact --id Love2d.Love2d --accept-source-agreements --accept-package-agreements
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} else {
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Fail 'LÖVE 11.x is not installed; install it from https://love2d.org'
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}
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Say 'setup complete. Start the game with: scripts\run.ps1'
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exit 0
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