Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_01CCLa2PaEeCj8njQZSWGqHx
43 lines
2.2 KiB
Markdown
43 lines
2.2 KiB
Markdown
# Wyrm
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Gary Gygax's Dragonchess, from Dragon Magazine No. 100 (August 1985), for
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the browser: three boards of twelve by eight, Gold against Scarlet, 42
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pieces a side, checkmate to win. Built from the game kit, so the hall, the
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tables, the Peanut Gallery, the ledgers and the ops tools are the kit's;
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`docs/conventions.md` is the house style they follow.
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## What is where
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docs/source.md the article, transcribed, and the readings the engine takes where it is unclear
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src/lib/game/board.ts the three boards and how every piece moves, on a bare array of cells
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src/lib/game/index.ts the game around them: seats, turns, check and the ends, the GameSpec
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src/lib/game/bot.ts the drake, the house player: alpha-beta over a fixed budget of nodes
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src/lib/game/index.test.ts every example move Gygax gives, the ends, and the drake
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src/lib/source.ts reads docs/source.md for the rules page, so the page and the engine share one text
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src/lib/components/BoardArtwork.svelte the boards drawn, shared by the table, the hall and the share card
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src/lib/components/Board.svelte the table: moving, the record, the talk
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docs/og-card.html, docs/icon.html the share card and the icon; screenshot them with the site running
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## Where it differs from the kit
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- The house player is **a drake** wherever the kit says "a bot", and its
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names are the dragons of old stories.
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- Board 3 is the air, 2 the land and 1 the underworld, following the
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piece descriptions and not the one paragraph that says otherwise. The
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other readings are listed under "Decisions" in `docs/source.md` and on
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the rules page.
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- The drake's search is bounded by a count of nodes, not a clock, so the
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same position always gives the same move and a ledger replays without
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asking it again.
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- The guide's figures are screenshots in `static/guide/`, taken from the
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running site at 960 pixels wide.
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## Running it
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npm run dev:all # the server on 8791 and the site on 5173
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npm test # the engine and the server
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deploy/deploy.sh 159.203.115.252
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The name is this site's. Dragonchess was Gygax's and TSR's, and a Canadian
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company holds a registered mark on "Dragon Chess" for an unrelated game.
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