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The nozzle blows no further than it sucks (t34)

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With the cursor outside the reach circle, blown grains aim at the circle's edge in the cursor's
direction instead of flying all the way to the cursor, and the blow preview stops there too.
New test/t_nozzle.js and a play.py preview check.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
This commit is contained in:
44r0n7
2026-10-25 16:35:38 -04:00
co-authored by Claude Opus 5.5
parent 64ff8310f3
commit 5ce44f842e
6 changed files with 71 additions and 6 deletions
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src/ui/previews.js
+3 -1
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@@ -80,7 +80,9 @@ function drawPreviews() {
const r = t === 'ignite' ? 1 : GAME.brush[GAME.tool];
const reachOk = inReach(ax, ay);
const blowing = t === 'vacuum' && GAME.rmb && !GAME.rmbConsumed;
ctx.strokeStyle = !reachOk ? 'rgba(239,106,85,0.8)' : t === 'drill' ? 'rgba(239,230,216,0.8)' : blowing ? 'rgba(255,210,122,0.9)' : t === 'vacuum' ? 'rgba(92,186,166,0.95)' : 'rgba(255,154,60,0.9)';
const nz = blowing && !reachOk ? nozzle(ax + 0.5, ay + 0.5) : null;
const p = nz ? worldToScreenPx(nz.ox + nz.dx * nz.dist - 0.5, nz.oy + nz.dy * nz.dist - 0.5) : worldToScreenPx(ax, ay);
ctx.strokeStyle = !reachOk && !nz ? 'rgba(239,106,85,0.8)' : t === 'drill' ? 'rgba(239,230,216,0.8)' : blowing ? 'rgba(255,210,122,0.9)' : t === 'vacuum' ? 'rgba(92,186,166,0.95)' : 'rgba(255,154,60,0.9)';
ctx.lineWidth = Math.max(1, zp * 0.25);
if (t === 'vacuum') ctx.setLineDash([zp, zp * 0.6]);
ctx.beginPath(); ctx.arc(p.x + zp / 2, p.y + zp / 2, (r + 0.5) * zp, 0, Math.PI * 2); ctx.stroke(); ctx.setLineDash([]);