Lucas WintherandClaude Fable 5.2
edd57f0148
Audit pass: - Frame rule counts frames since the last move, so every step lasts exactly movesEvery(score) frames, also right after a speed-up - clampTime + MAX_GAP_MS: a hidden tab no longer replays the whole gap - Pong Restart keeps held keys - Fact corrections (mulberry32 output coverage, Haskell IO, uniform) - New fixture cases from a mutation analysis Extensions (all three tracks, shared fixtures, course text): - Turn queue (Exercise 10.6), persisted high score (10.7), replay viewer (10.8), play() end-to-end helper (9.5) - Optional State (4.7) and optional Module 7b, stack-safe IO - Module 12, property-based testing with generators, shrinking, invariants and a model-based oracle - Module 13, Conway's Life with a Click event - JS type checking via jsconfig, JSDoc and types.d.ts - Maintainer tools: scripts/mutate.mjs, scripts/typecheck-js.sh, Playwright end-to-end suite (e2e/, scripts/e2e.sh) Docs: docs/contract.md is the canonical contract; specs and build log under docs/superpowers. Verified: JS 728, Scala 689, F# 691 unit tests; stubs and progression M01-M13 and M07b; 176 end-to-end tests on Chromium and WebKit. Co-Authored-By: Claude Fable 5.2 <noreply@anthropic.com>
29 lines
1.2 KiB
JavaScript
29 lines
1.2 KiB
JavaScript
// m11 pong view: the same Scene shapes as the snake view, so the same drawScene and runtime draw it.
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import { PCELL, PADDLE, PLAYER_X, CPU_X } from './model.js'
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/** @import { PongState, Scene, Shape } from '../types' */
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/** @type {(x: number, y: number, w: number, h: number, color: string) => Shape} */
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const rect = (x, y, w, h, color) => ({ tag: 'Rect', x, y, w, h, color })
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/** @type {(x: number, y: number, str: string, size: number) => Shape} */
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const text = (x, y, str, size) => ({ tag: 'Text', x, y, text: str, color: '#ffffff', size, align: 'center' })
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const paddle = (column, y) => rect(column * PCELL, y * PCELL, PCELL, PADDLE * PCELL, '#ffffff')
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const overlay = (state) =>
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state.status === 'Over'
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? [
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text(320, 200, state.score.player > state.score.cpu ? 'You Win!' : 'CPU Wins', 32),
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text(320, 230, 'Press R to restart', 16),
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]
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: []
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/** @type {(state: PongState) => Scene} */
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export const pongView = (state) => [
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rect(0, 0, 640, 400, '#111111'),
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paddle(PLAYER_X, state.player),
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paddle(CPU_X, state.cpu),
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rect(state.ball.x * PCELL, state.ball.y * PCELL, PCELL, PCELL, '#ffeb3b'),
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text(320, 30, `${state.score.player} ${state.score.cpu}`, 24),
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...overlay(state),
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]
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