Engineering · 2 posts

The plumbing behind a demo: loading, music timing, memory.

Stopping Music Popping

Finding and fixing uneven music play calls in C64 demos, using VICE monitor traces to spot missed, doubled and drifting calls.

Series: No Bounds

Seamless Loading in No Bounds

How No Bounds hides loading on the C64: background loading with Sparkle, transitions that cover the disk, clean IRQ handovers and music sync.

Series: No Bounds