Godot Noise Tool

Adjust the parameters of a FastNoiseLite object, then save it as a custom resource or emit a signal with the noise to your game. Includes a UI overlay for noise generation, and a sample scene that shows the noise as a texture.

I was building a project that would require the use of noise. The Godot Engine provides a FastNoiseLite class that allows the user to generate some noise for their game. There are multiple properties that can be adjusted, and I didn’t know what each of them did. I wanted to be able to see how adjusting each property changed the noise in real time so that I can understand them, and find the best noise configuration for my game.

I made a GUI tool to allow me to do just that. I wanted to make a tool that could be used by others so it needed to be polished and generic in use. I read the documentation and provided controls that matched the properties. Floats and Ints get line edits, and Enums get dropdowns which stopped the user from entering faulty values. I also included the ability to randomise properties. The user could also lock certain properties and only randomise select values.