2026-04-14T15:15:13.000Z GAME_DEV
Spatial Partitioning in a Shmup - Part 2: The Narrow Phase
How narrow phase collision checks confirm real overlaps after broad phase filtering, using AABB and circle tests in a shmup-friendly pipeline.
ARCHIVE_LOG
Field notes on engineering, teaching, debugging, and building intentional software systems.
2026-04-13T10:40:31.000Z GAME_DEV
Spatial Partitioning in a Shmup - Part 1: The Broad Phase
Why naive collision detection breaks down in shmups, and how a simple grid-based broad phase eliminates most unnecessary checks before they ever happen.
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