Motion Craft
Creating animations with purpose and personality
New to Contra
Motion is building their profile!
I built a Tetris engine inside Rive. Here's what's under the hood.
3,000+ lines of Lua. Zero game framework. Just Rive's state machine, data binding, and scripting.
What's running:
🟦 All 7 tetrominoes with proper SRS rotation and wall kicks
🎲 7-bag randomizer — guaranteed piece...
Interactive Piano — Rive + React + Web Audio
A playable piano where Rive animation and real audio are tightly in sync. Keyboard playable, MIDI playable, octave switchable.
Real Salamander samples with runtime pitch-shifting — just 13 files for the whole keyboard. Every key press...
Smooth UI animations transform simple interactions into something truly satisfying. Those micro-moments of delight really do matter. Take theme toggles, for example—a seamless transition between light and dark modes can turn a simple preference into a delightful experience.