demo.mp4

About

Island map procedural generation using Rust and Bevy engine. The generator is based on Fractal Brownian motion.

The following parameters can be updated while the simulation is running:

• texture resolution.
• octaves: islands amount of details.
• frequency: higher values create more islands.
• lacunarity: how many details remains for each octave.
• persistence: octaves contribution in the general result. Higher values produce "rough" islands.
• scale: multiplier to amplify the result.
• bias: allows to shift the result.
• map seed.

Press 'Q' to leave.

How to launch

Using cargo (recommended)

Install bevy dependencies and then just launch:

cargo install island_map_generator_bevy
island_map_generator_bevy

Build manually

Install bevy dependencies

Then clone this repository and launch :

cargo run --release

Note: if you want to launch as dev, make sure to add the following feature to decrease compilation time :

cargo run --features bevy/dynamic_linking