Add multi-cell box shapes with per-cell collision

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Generate 1x2/2x1 dominoes, 2x2 (square + 4 L-trominoes) and all
connected 3x2/2x3 polyominoes as R/G/B channel masks, reusing the
distance-based concentric-ring format that reproduces box_r/g/b
exactly. Outer silhouette keeps a 1px margin; connected cells stay
seamless. Each shape ships a {class="moveable"} .meta so getAllAssets
auto-registers it as a GenericMoveable.

Wire the occupied-cell shape (precomputed once by getAllAssets via
getCellsFromSprite) through to entities: createEntity now passes the
cached cells as cellShape, so an L/U/notched block collides on its real
cells and its gaps read as empty space. Fix the per-colour cache that
was reset every channel so only one colour survived.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

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Your Name 2026-08-11 12:42:33 -04:00

parent 5b7ea9ec20

commit d96f57efb6

154 changed files with 194 additions and 9 deletions

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