Files
deepgrain-foundry/src/ui/build-menu.js
T
44r0n7andClaude Opus 5.5 3ee85429fd Sidewall belt and screen drawing, cheaper cleat checks (t42, t43)
Far sidewall drawn behind the load with cleat ribs at their physics
positions; sloped screens get a tinted mesh between rails and shake only
when loaded. Powder skips cleat checks outside chunks that have cleats,
and empty slopes let their chunks sleep. Record the screw conveyor and
stall/carry-depth decisions.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-10-26 20:08:21 -04:00

112 lines
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JavaScript
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// The build menu along the bottom: categories, piece tiles and their icons.
// ---------- Build menu ----------
const BUILD_CATS = [
['Structure', ['wall', 'grate', 'gate']],
['Moving', ['belt', 'filter', 'screw']],
['Liquids', ['pipe', 'pump', 'outlet']],
['Machines', ['fan', 'grinder', 'saw', 'press', 'rack', 'silo']],
['Molds', ['ingotmold', 'bitmold', 'tankmold']],
];
const BUILD_ORDER = BUILD_CATS.flatMap(c => c[1]);
const PIECE_ICONS = {
wall: '<rect x="3" y="5" width="18" height="14" rx="1"/><path d="M3 12h18M9 5v7M15 12v7"/>',
grate: '<rect x="3" y="5" width="18" height="14" rx="1"/><path d="M7.5 5v14M12 5v14M16.5 5v14"/>',
gate: '<rect x="3" y="5" width="18" height="14" rx="1"/><path d="M9 5v14"/><path d="M12 12h6M16 9.5l2.5 2.5-2.5 2.5"/>',
belt: '<g transform="rotate(-45 12 12)"><rect x="2" y="7" width="20" height="10" rx="2"/><path d="M4 9h16M4 15h16M3 7V3Q5 1 7 3T11 3T15 3T19 3H21V7M7 7V3M13 7V3M19 7V3"/><circle cx="6" cy="12" r="2"/><circle cx="12" cy="12" r="2"/><circle cx="18" cy="12" r="2"/></g>',
filter: '<g transform="rotate(45 12 12)"><rect x="2" y="7" width="20" height="10" rx="2"/><path d="M4 9h16M4 15h16M6 9v6M10 9v6M14 9v6M18 9v6M4 12h16"/></g>',
screw: '<rect x="3" y="6" width="18" height="12" rx="2"/><path d="M6.5 18l3.5-12M11.5 18l3.5-12M16.5 18l3-10"/>',
pipe: '<path d="M2 10h20M2 14h20"/><path d="M6 7.5v9M18 7.5v9"/>',
pump: '<circle cx="11" cy="14" r="6"/><path d="M11 14l3.5-2.5M11 14l-1 4.2M11 14l-4-1.2"/><path d="M15.5 9.5L20 5M16 5h4v4"/>',
outlet: '<path d="M2 7h12a4 4 0 0 1 4 4v3"/><path d="M2 11h10a2 2 0 0 1 2 2v1"/><path d="M15 18v1.5M18 20v1.5M12 20v1.5"/>',
fan: '<circle cx="12" cy="12" r="1.8"/><path d="M12 10.2c-.4-3.6 1.8-6 4-4.8 2 1.2.4 3.8-4 4.8zM13.8 12c3.6-.4 6 1.8 4.8 4-1.2 2-3.8.4-4.8-4zM12 13.8c.4 3.6-1.8 6-4 4.8-2-1.2-.4-3.8 4-4.8zM10.2 12c-3.6.4-6-1.8-4.8-4 1.2-2 3.8-.4 4.8 4z"/>',
grinder: '<path d="M3 4h18l-5 7H8z"/><circle cx="9" cy="15.5" r="2.8"/><circle cx="15" cy="15.5" r="2.8"/><path d="M12 20v2"/>',
press: '<path d="M5 3h14l-3 5H8zM12 8v5M5 13h14v3H5z"/><rect x="8" y="18" width="8" height="3"/>',
saw: '<path d="M5 3h14l-3 5H8z"/><circle cx="12" cy="15" r="5"/><circle cx="12" cy="15" r="1.2"/><path d="M12 9.2v1.6M17.8 15h-1.6M12 20.8v-1.6M6.2 15h1.6"/>',
rack: '<path d="M4 3v18M20 3v18M4 11h16M4 20h16"/><path d="M7 6h10v3H7zM7 15h10v3H7z"/>',
silo: '<path d="M6 5.5h12v11H6z"/><path d="M6 5.5l1-2h10l1 2M6 16.5l4 3h4l4-3M7 16.5v5M17 16.5v5"/><path d="M15.5 8v6"/>',
ingotmold: '<path d="M3 9h18l-2 7H5z"/><path d="M9.2 9l.8 7M14.8 9l-.8 7"/>',
bitmold: '<path d="M3 9h10l7 3-7 3H3z"/><path d="M6.5 9v6M9.5 9v6"/>',
tankmold: '<rect x="5" y="7" width="14" height="13" rx="3"/><path d="M9 4h6v3M8.5 12h7"/>',
};
function pieceIcon(id) {
const v = GAME.drag && GAME.dragDir >= 0 ? GAME.dragDir : GAME.pieceDir.screw || 0;
const body = PIECE_ICONS[id] || '';
const icon = id === 'screw' && v >= 4 ? `<g transform="rotate(${v === 4 || v === 6 ? -45 : 45} 12 12)">${body}</g>` : body;
return `<svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="1.6" stroke-linejoin="round" stroke-linecap="round" aria-hidden="true">${icon}</svg>`;
}
function catOf(id) { const c = BUILD_CATS.findIndex(([, ids]) => ids.includes(id)); return c < 0 ? 0 : c; }
let lastBuildKey = '', lastBuildMenu = '';
function selectBuildCat(c) {
GAME.buildCat = c;
const ids = BUILD_CATS[c][1], keep = GAME.catPick && GAME.catPick[c];
GAME.pieceIdx = PIECE_BY_ID[ids.includes(keep) ? keep : ids[0]].index;
GAME.catPick = GAME.catPick || {}; GAME.catPick[c] = piece().id;
GAME.drag = null; hudDirty = true; lastBuildKey = ''; playSfx('ui');
}
function cycleBuildCat(d) {
const c = GAME.buildCat != null ? GAME.buildCat : catOf(piece().id);
selectBuildCat((c + d + BUILD_CATS.length) % BUILD_CATS.length);
}
function buildVariantChips(P) {
const dir = P.dirs ? P.dirs[GAME.pieceDir[P.id] || 0] : null;
// while dragging a line of belts, filters or screws, the direction is the drag's
const dragging = GAME.drag && GAME.dragDir >= 0 && P.dirs;
const glyph = d => ({ left: '←', right: '→', up: '↑', down: '↓', 'up-right': '↗', 'down-right': '↘', 'down-left': '↙', 'up-left': '↖' })[d] || '';
const code = pieceCode(P), direction = dragging ? GAME.dragDir : GAME.pieceDir[P.id] || 0;
const slopeDir = isSlopeBelt(code) ? beltDirection(code, P.filter ? direction << 7 : direction) : '';
const dirChip = !P.dirs ? '' : dragging ? `<span class="chip ok">${glyph(slopeDir || P.dirs[GAME.dragDir])} ${esc(slopeDir || P.dirs[GAME.dragDir])} · from your drag</span>` : `<span class="chip hot">${glyph(slopeDir || dir)} ${esc(slopeDir || dir)} · R</span>`;
const fc = GAME.filterCfg;
const sws = ms => ms.slice(0, 6).map(m => `<span class="sw" style="display:inline-block;vertical-align:-2px;width:9px;height:9px;margin-right:2px;background:${rgbOf(m)}"></span>`).join('') + (ms.length > 6 ? `+${ms.length - 6}` : '');
return pieceUsesWall(P) ? `<button class="chip hot" data-wall-picker><span class="sw" style="display:inline-block;vertical-align:-2px;width:9px;height:9px;margin-right:4px;background:${rgbOf(WALL_OF[GAME.wallMat])}"></span>${esc(MD[WALL_OF[GAME.wallMat]].name.toLowerCase())} · R · F</button>${P.code === BP_WALL ? `<span class="chip hot">${['square', '◣ lower left', '◢ lower right', '◤ upper left', '◥ upper right'][isSlope(pieceCode(P)) ? pieceCode(P) - BP_SLOPE_BL + 1 : 0]} · T · turn / flip</span>` : ''}`
: P.filter ? `<span class="chip hot">${fc.inv ? 'carries' : 'drops'} ${fc.m.length ? sws(fc.m) : 'nothing'} · F</span>${dirChip}`
: dir ? dirChip : '';
}
function renderBuildBar() {
const bar = $('buildbar'); if (!bar) return;
const show = GAME.running && toolId() === 'build' && !GAME.paste && !GAME.selDrag && !selModeHeld();
if (bar.hidden === show) { bar.hidden = !show; $('hud').classList.toggle('building', show); }
if (!show) { lastBuildKey = ''; return; }
const P = piece(), cat = GAME.buildCat != null ? GAME.buildCat : catOf(P.id), hov = GAME.bbHover;
const ids = BUILD_CATS[cat][1], tip = PIECE_BY_ID[GAME.usingPad ? P.id : hov && ids.includes(hov) ? hov : ''];
const afford = ids.map(id => canAfford(pieceCostNow(PIECE_BY_ID[id]), 1) ? 1 : 0).join('');
const key = [cat, P.id, tip && tip.id, afford, GAME.wallMat, Math.round(money), GAME.pieceDir[P.id], GAME.dragDir, GAME.previewCode, GAME.filterCfg.inv, GAME.filterCfg.m.join('.'), innerWidth, innerHeight, SET.uiScale].join('|');
if (key === lastBuildKey) return;
lastBuildKey = key;
let h = '<div class="bb-head">' + BUILD_CATS.map(([name], k) => `<button class="bb-tab${k === cat ? ' on' : ''}" data-cat="${k}">${esc(name)}</button>`).join('')
+ '<span class="bb-keys"><kbd>Q</kbd>/<kbd>E</kbd> cycle · <kbd>Shift</kbd>+<kbd>Q</kbd>/<kbd>E</kbd> tab</span></div><div class="bb-tiles">';
for (const id of ids) {
const Q = PIECE_BY_ID[id], cost = pieceCostNow(Q), ok = canAfford(cost, 1);
const sw = Q.variants === 'wall' ? `<span class="sw" style="background:${rgbOf(WALL_OF[GAME.wallMat])}"></span>` : '';
h += `<button class="bb-tile${id === P.id ? ' on' : ''}" data-piece="${id}" aria-pressed="${id === P.id}" aria-label="${esc(Q.name)}">${sw}${pieceIcon(id)}<span class="n">${esc(Q.name)}</span><span class="c${ok ? '' : ' bad'}">${esc(costText(cost, 1) || 'free')}</span></button>`;
}
h += '</div>';
if (!bar.querySelector('.bb-menu')) bar.innerHTML = '<div class="bb-menu"></div><div id="bb-pop" hidden></div>';
const menu = bar.querySelector('.bb-menu');
if (lastBuildMenu !== h) { menu.innerHTML = h; lastBuildMenu = h; }
const pop = $('bb-pop'); pop.hidden = !tip;
if (!tip) return;
const size = tip.kind === 'machine' ? `${tip.bw}×${tip.bh} blocks` : tip.kind === 'mold' ? `${MOLDS[tip.mold].bw}×${MOLDS[tip.mold].bh} blocks` : '1 block';
pop.innerHTML = `<div class="bb-title">${pieceIcon(tip.id)}<b>${esc(tip.name)}</b></div><div class="bb-chips">${chipCost(pieceCostNow(tip))}<span class="chip">${size}</span>${tip.power ? `<span class="chip">${tip.power} power</span>` : ''}</div>
<div class="bb-desc">${esc(tip.desc)}</div><div class="bb-place"><b>How to place</b> ${tip.kind === 'block' ? 'Drag for a line, Shift-drag for a rectangle; out of reach becomes ghosts.' : 'Click to place.'}${tip.dirs && tip.kind === 'block' ? ' A dragged line runs the way you drag it; a single click uses <kbd>R</kbd>.' : tip.dirs ? ' <kbd>R</kbd> turns it.' : pieceUsesWall(tip) ? ' <kbd>R</kbd> cycles materials; <kbd>F</kbd> opens the material menu.' : ''}</div>
${tip.filter ? `<div class="bb-place">New ones will ${esc(filterSentence(GAME.filterCfg))}. <kbd>F</kbd> sets materials and mode (or click materials in the bag, or <kbd>T</kbd> over one); <kbd>F</kbd> on a placed filter changes its whole row.</div>` : ''}
<div class="bb-place">hold <kbd>G</kbd> replace · <kbd>Ctrl</kbd>+<kbd>Z</kbd> undo · right click take back · middle mouse pick · hold <kbd>C</kbd>/<kbd>X</kbd> copy/cut · <kbd>V</kbd> paste</div>`;
const tile = bar.querySelector(`[data-piece="${tip.id}"]`); if (!tile) { pop.hidden = true; return; }
const r = tile.getBoundingClientRect(), br = bar.getBoundingClientRect(), w = pop.getBoundingClientRect().width;
pop.style.left = `${Math.max(8, Math.min(innerWidth - w - 8, r.left + r.width / 2 - w / 2)) - br.left}px`;
}
function setupBuildBar() {
$('selcard').addEventListener('click', e => { if (e.target.closest('[data-wall-picker]')) openWallPicker(); });
const bar = $('buildbar'); if (!bar) return;
bar.addEventListener('click', e => {
const t = e.target.closest('[data-cat],[data-piece]'); if (!t) return;
if (t.dataset.cat != null) { selectBuildCat(+t.dataset.cat); return; }
GAME.pieceIdx = PIECE_BY_ID[t.dataset.piece].index; GAME.buildCat = catOf(t.dataset.piece);
GAME.catPick = GAME.catPick || {}; GAME.catPick[catOf(piece().id)] = piece().id;
GAME.drag = null; hudDirty = true; lastBuildKey = ''; playSfx('ui');
});
bar.addEventListener('mouseover', e => { const t = e.target.closest('[data-piece]'); const id = t ? t.dataset.piece : null; if (id !== GAME.bbHover) { GAME.bbHover = id; } });
bar.addEventListener('mouseleave', () => { GAME.bbHover = null; });
// clicks on the menu never reach the world
bar.addEventListener('mousedown', e => e.stopPropagation());
}