44r0n7/deepgrain-foundry
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Sloped belts and filters drawn as one belt turned to 45° (t40)

Browse Source 
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
This commit is contained in:
44r0n7
2026-10-25 23:50:45 -04:00
co-authored by Claude Opus 5.5
parent e19cb784d2
commit 0cf615eb3d
11 changed files with 383 additions and 79 deletions
Download Patch File Download Diff File Expand all files Collapse all files
src/ui/previews.js
+16 -6
View File
@@ -207,14 +207,24 @@ function previewBlock(code, x, y, w, h, stroke = false, direction = -1, bx = -1,
if (stroke) ctx.stroke(); else ctx.fill();
ctx.restore(); return;
}
if (isSlopeBelt(code) && isFilter(code)) {
if (isSlopeBelt(code)) {
const b = by * BW + bx, joins = bx >= 0 ? slopeBeltConnections(bx, by, code, planned) : 0;
const scale = w / BS, step = SET.look === 'smooth' ? 0.25 : 1;
const ox = bx * BS, oy = by * BS;
ctx.beginPath();
if (beltGrade(code) < 0) {
ctx.moveTo(x, y + h); ctx.lineTo(x + w, y); ctx.lineTo(x + w, y + h * 0.25); ctx.lineTo(x + w * 0.25, y + h);
} else {
ctx.moveTo(x, y); ctx.lineTo(x + w, y + h); ctx.lineTo(x + w * 0.75, y + h); ctx.lineTo(x, y + h * 0.25);
for (let yy = -4; yy < 8; yy += step) for (let xx = -4; xx < 8; xx += step) {
const wx = ox + xx, wy = oy + yy, ix = Math.floor(wx), iy = Math.floor(wy);
if (bx >= 0 && (ix < ox || ix >= ox + BS || iy < oy || iy >= oy + BS)) {
if (ix < 0 || ix >= W || iy < 0 || iy >= H) continue;
const i = iy * W + ix, n = (iy >> 2) * BW + (ix >> 2), next = planned && planned.get(n);
if (mat[i] !== EMPTY || part[i] || mach[i] || occ[i] || (blockP[n] && !isSlopeBelt(blockP[n])) || (next && !isSlopeBelt(next[0]))) continue;
}
const sd = slopeBeltShape(wx + step / 2, wy + step / 2, b, joins, code);
if (sd <= 0 && (!stroke || sd > -step * 1.5)) ctx.rect(x + xx * scale, y + yy * scale, step * scale, step * scale);
}
ctx.closePath(); if (stroke) ctx.stroke(); else ctx.fill(); return;
if (stroke) { const fill = ctx.fillStyle; ctx.fillStyle = ctx.strokeStyle; ctx.fill(); ctx.fillStyle = fill; }
else ctx.fill();
return;
}
code = slopeShape(code);
if (!isSlope(code)) { if (stroke) ctx.strokeRect(x, y, w, h); else ctx.fillRect(x, y, w, h); return; }