Sonic The Hedgehog (Reassembler)

This is a work-in-progress demo of my port of 'Sonic The Hedgehog' from the Sega Megadrive to the Commodore Amiga 1200. The port is entitled 'Aonic'.

It is directly based on the original code. Specifically, the disassembly published by the Sonic Retro team. As such, it plays identically, although the rendering has been heavily optimized and rewritten for the Amiga. Visually, there are necessary and obvious differences. This demo is the first Act of Green Hill Zone only. But architecturally I am scaling up to deliver the complete game. The major challenge isn't converting the code, but ensuring the engine is performant on a different architecture. Around 95% of the time spent on Aonic has been devising optimisations and rearchitecting the game to run at an acceptable frame-rate.