warwolf_apply.bat

@echo off
setlocal enabledelayedexpansion

echo ========================================================
echo            Warwolf Patcher  -  Apply Fix
echo ========================================================
echo.

set "GAME_DIR=%~dp0"
set "STEAM_API=%GAME_DIR%steam_api.dll"
set "STEAM_API_ORIG=%GAME_DIR%steam_api_original.dll"
set "PROXY_DLL=%GAME_DIR%warwolf_proxy.dll"
set "SAVEDIR=%USERPROFILE%\Documents\NAMCO\ACAH\savedata"

if not exist "%PROXY_DLL%" (
    echo ERROR: warwolf_proxy.dll not found in this folder.
    echo Keep warwolf_apply.bat and warwolf_proxy.dll together.
    pause
    exit /b 1
)

if not exist "%STEAM_API%" (
    echo ERROR: steam_api.dll not found in the game folder.
    echo Place this script next to Ace Combat_AH.exe.
    pause
    exit /b 1
)

if not exist "%STEAM_API_ORIG%" (
    echo Backing up original steam_api.dll as steam_api_original.dll ...
    copy /Y "%STEAM_API%" "%STEAM_API_ORIG%" >nul
    if errorlevel 1 (
        echo ERROR: Failed to create steam_api_original.dll backup.
        pause
        exit /b 1
    )
    echo Backup created.
) else (
    echo Backup already exists: steam_api_original.dll
)

echo Applying Warwolf save fix ...
copy /Y "%PROXY_DLL%" "%STEAM_API%" >nul
if errorlevel 1 (
    echo ERROR: Failed to copy warwolf_proxy.dll to steam_api.dll.
    pause
    exit /b 1
)

echo Ensuring local save directory exists ...
if not exist "%SAVEDIR%" mkdir "%SAVEDIR%"

echo.
echo ========================================================
echo Fix applied. Warwolf is on station.
echo ========================================================
echo.
echo Saves are now stored locally in:
echo   %SAVEDIR%
echo.
echo NOTE: Do NOT use Steam "Verify integrity of game files"
echo       while this patch is active, or it will be overwritten.
echo       If that happens, run warwolf_apply.bat again.
echo.
echo To remove the fix, run warwolf_restore.bat.
echo.
pause