param(

[string]$GameDirectory = 'E:\BaiduNetdiskDownload\PCGAME-Touhou.Kinjoukyou.Fossilized.Wonders-P2P\Touhou.Kinjoukyou.Fossilized.Wonders'

)

$ErrorActionPreference = 'Stop'

$cmakeCommand = Get-Command cmake -ErrorAction SilentlyContinue

$cmakeExecutable = if ($cmakeCommand) { $cmakeCommand.Source } else { 'D:\cmake\bin\cmake.exe' }

$pythonCommand = Get-Command python -ErrorAction SilentlyContinue

$pythonExecutable = if ($pythonCommand) { $pythonCommand.Source } else { 'C:\Users\oracat\AppData\Local\Programs\Python\Python312\python.exe' }

Push-Location $PSScriptRoot

try {

& $cmakeExecutable -S incremental/native_bridge -B incremental/native_bridge/build -G 'Visual Studio 16 2019' -A Win32

if ($LASTEXITCODE) { throw 'Bridge CMake configuration failed' }

& $cmakeExecutable --build incremental/native_bridge/build --config Release

if ($LASTEXITCODE) { throw 'Bridge compilation failed' }

& ./incremental/native_bridge/build/Release/th20_bridge_abi_check.exe (Join-Path $GameDirectory 'th20.exe') ./incremental/native_bridge/build/Release/th20_native_bridge.dll ./incremental/native_bridge/bridge_abi_validation.json

if ($LASTEXITCODE) { throw 'Shipped C++ DLL differs from original function ABI/behavior' }

& $pythonExecutable tools/build_playable.py --game-dir $GameDirectory

if ($LASTEXITCODE) { throw 'Incremental game linking or package verification failed' }

& $cmakeExecutable -S incremental/link_tests -B incremental/link_tests/build -G 'Visual Studio 16 2019' -A Win32

if ($LASTEXITCODE) { throw 'Final PE linkage test configuration failed' }

& $cmakeExecutable --build incremental/link_tests/build --config Release

if ($LASTEXITCODE) { throw 'Final PE linkage test compilation failed' }

& ./incremental/link_tests/build/Release/th20_playable_link_check.exe (Join-Path $GameDirectory 'th20.exe') ./dist/playable/th20_rebuilt.exe ./dist/playable/th20_native_bridge.dll ./reports/playable_link_validation.json

if ($LASTEXITCODE) { throw 'Final executable linkage differs from original CPU behavior' }

Write-Host 'Playable incremental build: dist/playable/Play.cmd (retains original engine machine code).'

} finally {

Pop-Location

}