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Refactor: merge duplicated rules, split the largest files by topic (t21)

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- One helper each for wall and mold refunds, tube edges and lanes, pipe text, piece dimensions,
  font lookup, reach circles and surface averaging.
- previews, smooth, notebook, materials, worldgen and selection split into topic files
  (preview-drill, preview-selection, smooth-shaders, notebook-market, notebook-blueprints,
  material-tables, worldgen-helpers, selection-pickers, selection-panels).
- Every suite's output identical apart from timings; seeds make the same worlds.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
This commit is contained in:
44r0n7
2026-10-24 22:35:12 -04:00
co-authored by Claude Opus 5.5
parent 9937683a2c
commit 7fa1056e09
28 changed files with 1036 additions and 953 deletions
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src/sim/items.js
+15 -8
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@@ -62,13 +62,19 @@ function entTubeMove(e, x, y, tubeOnly = false) {
for (let xx = Math.min(e.ix, x); xx <= Math.max(e.ix, x); xx++) if (!entTubeFree(xx, yy)) return false;
e.x = e.ix = x; e.y = e.iy = y; e.vx = e.vy = 0; return true;
}
function entTubeLane(y, iy) { return Math.max(y & ~3, Math.min((y & ~3) + 2, iy)); }
function entTubeEdge(e, dx, dy, k) {
const x = e.ix + (dx > 0 ? BAR_W : dx < 0 ? -1 : k), y = e.iy + (dy > 0 ? BAR_H : dy < 0 ? -1 : k);
return x < 0 || y < 0 || x >= W || y >= H ? -1 : y * W + x;
}
function entTubeEnter(e, dx, dy) {
for (let k = 0; k < (dx ? BAR_H : BAR_W); k++) {
const xx = e.ix + (dx > 0 ? BAR_W : dx < 0 ? -1 : k), yy = e.iy + (dy > 0 ? BAR_H : dy < 0 ? -1 : k);
if (xx < 0 || yy < 0 || xx >= W || yy >= H) continue;
const p = part[yy * W + xx]; if (p < P_TU || p > P_TR || (!dx && TDX[p]) || dx * TDX[p] + dy * TDY[p] < 0) continue;
const i = entTubeEdge(e, dx, dy, k);
if (i < 0) continue;
const xx = i % W, yy = (i / W) | 0;
const p = part[i]; if (p < P_TU || p > P_TR || (!dx && TDX[p]) || dx * TDX[p] + dy * TDY[p] < 0) continue;
// Vertical screws require the full width; horizontal screws use the nearest two-row lane.
const x = (xx & ~3), y = Math.max(yy & ~3, Math.min((yy & ~3) + 2, e.iy));
const x = (xx & ~3), y = entTubeLane(yy, e.iy);
if (entTubeMove(e, x, TDX[p] || dy ? y : e.iy, true)) return true;
}
return false;
@@ -80,14 +86,15 @@ function entTubeTick(e, p) {
const dx = TDX[p], dy = TDY[p];
let x = e.ix + dx, y = e.iy + dy, next = 0, ax = 0, ay = 0;
for (let k = 0; k < (dx ? BAR_H : BAR_W); k++) {
const xx = e.ix + (dx > 0 ? BAR_W : dx < 0 ? -1 : k), yy = e.iy + (dy > 0 ? BAR_H : dy < 0 ? -1 : k);
if (xx < 0 || yy < 0 || xx >= W || yy >= H) return;
const q = part[yy * W + xx];
const i = entTubeEdge(e, dx, dy, k);
if (i < 0) return;
const xx = i % W, yy = (i / W) | 0;
const q = part[i];
if (q >= P_TU && q <= P_TR && q !== p) { next = q; ax = xx; ay = yy; break; }
}
if (next) {
if (TDX[next] === -dx && TDY[next] === -dy) return;
x = ax & ~3; y = Math.max(ay & ~3, Math.min((ay & ~3) + 2, e.iy));
x = ax & ~3; y = entTubeLane(ay, e.iy);
if (entTubeMove(e, x, y, true)) stats.moved++;
return;
}