Terrain, actors, boss and bullets are sprites now, and four sounds play off
server events. 548KB total across seven files, out of 3.9GB of source packs.
- src/view/art.gd holds every atlas rect and sound path in one table, copied
from the 0x72 pack's own tile_list. Scattering coordinates through draw calls
would make re-cutting the atlas a hunt, and a wrong rect invisible.
- Bullets get one MultiMesh per kind rather than one overall: a
MultiMeshInstance2D carries a single texture and each kind needs a different
region of the sheet. Four draw calls, no custom shader passing UVs through
per-instance data.
- src/view/sfx.gd is a 16-voice round-robin pool. Bullet-hell fire rates mean
sounds overlap constantly, and identical sounds landing within two frames are
collapsed so a ring hitting eight bullets is a bang rather than clipping.
Every sound is triggered by a server event, never a local guess, so what you
hear matches what happened.
Audio was converted, not copied: the pack ships 24-bit/96kHz masters averaging
2MB. Downsampled to 16-bit/44.1kHz mono, silence-trimmed, and the shoot sound
hard-capped to 0.30s -- it came out at 2.03s, against a fire cooldown of 0.12s,
which would have smeared held fire into noise.
tests/unit/test_art.gd checks what cannot be eyeballed here: every atlas rect
lands inside its texture, every animation frame of a strip fits (the last frame
is what runs off the sheet, not the first), there is a sprite per bullet kind
and per enemy visual, and no sound is long enough to stack badly. A wrong atlas
coordinate does not error -- it silently draws the wrong pixels.
Licence sources recorded in docs/ASSETS.md now that they are known. All four
are free versions and four rows still say "confirm at source": free itch packs
vary on credit and commercial use, and there is no credits screen yet.
155 tests (was 146). check.sh, test.sh and smoke.sh pass.
