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RegisterEngineLocation.bat

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+@echo off
+
+rem Copyright (c) 2012-2020 Wojciech Figat. All rights reserved.
+
+setlocal
+pushd
+echo Registering Flax Engine project files...
+
+rem Check the current versions config
+if not exist "%appdata%\Flax\Versions.txt" (
+	echo The installed engine versions file is missing. Please ensure that Flax Launcher was installed.
+	pause
+	goto Exit
+)
+set EngineLocation=%cd%
+find /c "%EngineLocation%" "%appdata%\Flax\Versions.txt"
+if %errorlevel% equ 1 goto notfound
+echo Already registered.
+goto Done
+
+rem Register the location (append to the end)
+:notfound
+echo Location '%EngineLocation%' is not registered. Adding it to the lsit of engine versions.
+echo %EngineLocation%>>"%appdata%\Flax\Versions.txt"
+goto Done
+
+rem Done.
+:Done
+popd
+echo Done!
+exit /B 0
+
+:Exit
+rem Restore original directory before exit.
+popd
+exit /B 1