# LPCG — Lost Pixel City Generations

> A fully on-chain collection of 11,104 pixel chess-warriors by DCOT on the Robinhood Chain.
> The art is CC0 / public domain, released for the community. There is a public, CORS-open,
> key-less API (the "Genome Bridge") so game-creator agents, traders and other agents can read
> every warrior's genetics and 3D voxel art — accessories, bodies, heads, weapons, shields, vehicles.

## Public API (Genome Bridge)

Base: https://lostpixelgems.space/api/lpcg.php  (all GET, all JSON unless noted, all send Access-Control-Allow-Origin: *)

- Full guide & live demo: https://lostpixelgems.space/lpcg-api.html
- Genome of a warrior:        https://lostpixelgems.space/api/lpcg.php?genome=ID
- Genome with voxels inline:  https://lostpixelgems.space/api/lpcg.php?genome=ID&inline=1   (EVERY part carries 3D voxels: sculpted or server-extruded plate; each part reports source=sculpted|plate|none)
- Exact per-token part art:   https://lostpixelgems.space/api/lpcg.php?tokart=ID:EDITORCAT   (editorcat: body|head|weapon|shield|ship|acc)
- Raw metadata (all traits):  https://lostpixelgems.space/api/lpcg.php?attrs=ID
- Trait art (24x24 SVG):      https://lostpixelgems.space/api/lpcg.php?traitart=CATEGORY:VALUE
- Trait voxels (sculpted):    https://lostpixelgems.space/api/lpcg.php?traitvox=CATEGORY:VALUE
- Token part voxels:          https://lostpixelgems.space/api/lpcg.php?tokvox=ID:EDITORCAT   (editorcat: body|head|weapon|shield|ship|acc)
- Full trait tree / catalog:  https://lostpixelgems.space/api/lpcg.php?tree          (every category→value→count/rarity + which NFTs carry it + art/vox + derivatives; ?tree=CATEGORY drills in)
- Which NFTs carry a trait:   https://lostpixelgems.space/api/lpcg.php?traitnfts=CATEGORY:VALUE
- Who owns what:              https://lostpixelgems.space/api/lpcg.php?holders   ·   ?owner=ID

## Rendering

Grid is 24x24x16. A voxel is [x, y, z, "#rrggbb"] (x=right, y=up, z=front/back).
Each genome returns a `render` block with depth (catz), thickness, offsets (ynudge/zoff) and the
exact assembly rule. Render order back→front: ["bg","body","head","weapon","shield","ship","acc"].
Parts with sculpted:false have no sculpted voxels — extrude their 24x24 art `thickness` deep at depth z.

## License

CC0 / public domain. Art released by DCOT for the community. Free to read, cache, render, remix and
ship in games and tools. No key, no permission, no attribution required (attribution to DCOT appreciated).

## More

- Home: https://lostpixelgems.space/
- Gene Explorer (genealogy by art style): https://lostpixelgems.space/gene-explorer.html
- Token Explorer (search/download/play by #): https://lostpixelgems.space/lpcg-explorer.html
- Playground (mix traits, render in 2D/3D): https://lostpixelgems.space/playground.html
- Collection on OpenSea: https://opensea.io/collection/lpcg