Credits and licenses
====================

Game engine
-----------

This project uses `Godot Engine`_ version `3.2 stable`_, distributed
under `MIT license`_.

Plugins
-------

GOAT uses an addon called Random Audio Stream Player, which can be downloaded from
`Godot Asset Library`_. It was created by `Tim Krief`_ and is licensed under
`MIT license <https://gitlab.com/timkrief/godot-random-audio-stream-player/-/blob/master/LICENSE.txt>`__.

Models
------

Pizza slice and plate models were created by `Quaternius`_ and are
available in the `Ultimate Food Pack`_ distributed under `CC0 1.0`_.

Floppy disk, remote, portal, and door models were created by Paweł
Fertyk and are distributed under `CC0 1.0`_.

The remaining models were created by `Dalton5000`_ and can be found in
`this repository`_ distributed under `CC BY-NC 4.0`_.

Images
------

Item interaction icon was created using `this image`_, distributed under
`CC0 1.0`_.

Screen interaction icon was created using `this
image <https://publicdomainvectors.org/en/free-clipart/Zoom-in-sign/44722.html>`__,
distributed under `CC0 1.0`_.

Reset rotation icon was created using `this
image <https://publicdomainvectors.org/en/free-clipart/Refresh-icon-vector-illustration/17405.html>`__,
distributed under `CC0 1.0`_.

Voice
-----

All voice samples were recorded by `VoiceOverAngela`_ and are now in
public domain.

Sounds
------

All sounds used in the project are in public domain and can be
downloaded from `Freesound`_:

-  `battery_on_remote.ogg`_
-  `click01.ogg`_
-  `click02.ogg`_
-  `click03.ogg`_
-  `click04.ogg`_
-  `generator.ogg`_
-  `pick_up.ogg`_
-  `shutter.ogg`_
-  `the_other_side.ogg`_
-  `tray.ogg`_

Fonts
-----

The ``Tuffy.ttf`` font was downloaded from `Public Domain Files`_ and is in public domain.

.. _Godot Engine: https://github.com/godotengine/godot
.. _3.2 stable: https://downloads.tuxfamily.org/godotengine/3.2/
.. _MIT license: https://godotengine.org/license
.. _Godot Asset Library: https://godotengine.org/asset-library/asset/651
.. _Tim Krief: http://timkrief.com/en/
.. _Quaternius: quaternius.com
.. _Ultimate Food Pack: https://drive.google.com/drive/folders/1zMfN7q9VU80M7mLAbBBJyY2OdoXslbl1?usp=sharing
.. _CC0 1.0: https://creativecommons.org/publicdomain/zero/1.0/
.. _Dalton5000: https://twitter.com/dalton8000
.. _this repository: https://github.com/Byteron/robo-platformer
.. _CC BY-NC 4.0: https://creativecommons.org/licenses/by-nc/4.0/
.. _this image: https://publicdomainvectors.org/en/free-clipart/Silhouette-of-hand-palm/36250.html
.. _VoiceOverAngela: https://www.fiverr.com/voiceoverangela
.. _Freesound: https://freesound.org
.. _generator.ogg: https://freesound.org/people/DiscoveryME/sounds/367175/
.. _click01.ogg: https://freesound.org/people/LamaMakesMusic/sounds/403556/
.. _click02.ogg: https://freesound.org/people/Masgame/sounds/347544/
.. _click03.ogg: https://freesound.org/people/Masgame/sounds/347544/
.. _click04.ogg: https://freesound.org/people/Masgame/sounds/347544/
.. _pick_up.ogg: https://freesound.org/people/SilverIllusionist/sounds/411177/
.. _tray.ogg: https://freesound.org/people/Handfan/sounds/71230/
.. _battery_on_remote.ogg: https://freesound.org/people/_lourii/sounds/491905/
.. _the_other_side.ogg: https://freesound.org/people/ricniclas/sounds/451949/
.. _shutter.ogg: https://freesound.org/people/aldenroth2/sounds/272017/
.. _Public Domain Files: http://www.publicdomainfiles.com/show_file.php?id=13486218041168