The original source code for freecam by Deltanic is available at this repository:
    https://github.com/Deltanic/fivem-freecam/

This code contains modifications and performance improvements, and is re-released under the MIT license.
    https://github.com/tabarra/txAdmin/tree/8f8cfe909810533e459ad55ca8be2eb44ef3cd21/scripts/menu/vendor/freecam