show.ts

1	import type { GameState } from '../../src/sim/types'
2
3	/**
4	* The board as text, for following a bot: P you, E enemy, 1–9 a bomb, + crate, x/X exit (hidden/open),
5	* g gem, $ drop; M metal crate, O oil barrel, r rubble, * bush, ~ oil, ^ spikes (test/helpers.ts's letters).
6	*/
7	export function show(s: GameState): string {
8	const rows: string[] = []
9	for (let y = 0; y < s.height; y++) {
10	let r = ''
11	for (let x = 0; x < s.width; x++) {
12	const at = (p: { x: number; y: number }) => p.x === x && p.y === y
13	const c = s.cells[y * s.width + x]
14	const bomb = s.bombs.find((b) => at(b.pos))
15	r += at(s.player) ? 'P'
16	: s.enemies.some((e) => at(e.pos)) ? 'E'
17	: bomb ? String(Math.max(0, bomb.timer))
18	: at(s.exit) ? (c === 'floor' ? 'X' : 'x')
19	: s.gems.some((g) => at(g.pos)) ? (c === 'floor' ? 'g' : 'G')
20	: s.drops.some((d) => at(d.pos)) ? '$'
21	: c === 'wall' ? '#' : c === 'block' ? '+' : c === 'metal' ? 'M' : c === 'barrel' ? 'O' : c === 'rubble' ? 'r'
22	: s.bushes.includes(y * s.width + x) ? '*'
23	: s.oil.includes(y * s.width + x) ? '~'
24	: s.spikes.some((sp) => sp.cell === y * s.width + x) ? '^'
25	: '.'
26	}
27	rows.push(r)
28	}
29	return rows.join('\n')
30	}