SOURCE & CREDITS
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Adapted from the laser-spaceship interactive example in ItsNickBarry/hyperbolic-canvas, by Nick Barry. MIT license, with the upstream circle-intersection snippet credited to 01AutoMonkey under CC BY-SA 3.0; the combined geometry file is distributed under CC BY-SA 3.0. 53 GitHub stars observed November 6, 2026; last pushed March 14, 2026.
The original Poincaré geometry classes, geodesic travel with transported heading, hyperbolic ship polygon, range circles and pulse movement are preserved. New beacon courses, fixed-time simulation, pointer controls, chart bearing, guide, pause, responsive layout and local best-distance records were added. Procedural graphics only; no external runtime assets or audio.
Pinned source commit: 152453e7ff5c72e0e2d7670e859cf24d4f24e9d2
Tags: github-source, game.