Based on the examples in the Godot 2D tutorial, which is © Copyright 2014-present Juan Linietsky, Ariel Manzur and the Godot community (CC BY 3.0)
Beyond those, the code modifications are free. You can use my code under the “terms” of the WTFPL-2.
They were directly extracted from the aforementioned tutorial’s bundled assets.
House In a Forest @ HorrorPen – CC-BY-3.0
Abstract Platformer @ www.kenney.nl – CC0-1.0
Copyright 2011-2016 Severin Meyer sev.ch@web.de, with Reserved Font Name Xolonium.
See also: FONTLOG.txt