Creating a mindmap app in Godot with GraphEdit and GraphNodes: a walkthrough

Описание

Godot has a powerful GraphEdit and GraphNode node combo, which allows us to build a plethora of things. I recently needed to use a MindMap to put my research status, and found that the apps out there are either paid or not customizable enough, so I created my own.

As always, the code is in github: https://github.com/christinoleo/godot-tutorials/tree/master/visualizations/MindMap

Future development is being done in https://github.com/christinoleo/GodotMindMap
Feel free to download the executable of the MindMap to try it out at https://github.com/christinoleo/GodotMindMap/releases

I used the following resources:
- godot docs: https://docs.godotengine.org/en/stable/classes
- godot save game: https://docs.godotengine.org/en/stable/tutorials/io/saving_games.html
- jetbrains mono font: https://www.jetbrains.com/lp/mono/

Some examples of mindmap applications:
- xmind: https://www.xmind.net/
- mindmup: https://www.mindmup.com/
- mindmeister: https://www.mindmeister.com/