Rapid taps stack tangential impulses, while pressing and holding applies continuous acceleration. Dragging still moves the virtual handle so gravity and the fixed rope length can reshape the orbit. The playable interface is Chinese-first, but the controls are visual and require no registration.
The handle acts as a moving anchor. A fixed-step TypeScript simulation projects the toy back to the configured rope length, removes radial velocity and derives an energy value from tangential motion.
That energy drives the score, visual trail and an original Web Audio synthesizer. The current sound is a temporary independent synthesis and will only be replaced with recordings collected and cleared by the project.
The web version is ready for direct linking from a WeChat article. The future Mini Game should reuse the physics and scoring modules while replacing Canvas, audio, accelerometer, storage and sharing adapters with WeChat APIs.
