44r0n7andClaude Opus 5.5
437448ab1d
Written by the local model (qwen3-coder-30b) in a sandboxed worktree via local-run; reviewed by Claude. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
31 lines
1.8 KiB
JavaScript
31 lines
1.8 KiB
JavaScript
// Tool helpers: reach, brushes, and plain digging.
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// ---------- Tools ----------
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// Building reaches about as far as the screen shows (t64): the view box the UI sets each frame
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// (setBuildRange), at least REACH from its centre and at most BUILD_MAX; anything beyond becomes
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// a blueprint ghost. With no view (tests, headless), a REACH box around the bot.
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const BUILD_MAX = 200;
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let buildBox = null;
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function setBuildRange(cx, cy, w, h) {
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const hw = Math.max(REACH, Math.min(BUILD_MAX, w / 2)), hh = Math.max(REACH, Math.min(BUILD_MAX, h / 2));
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if (!buildBox) buildBox = { cx, cy, hw, hh }; else { buildBox.cx = cx; buildBox.cy = cy; buildBox.hw = hw; buildBox.hh = hh; }
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}
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function inBuildRange(x, y) {
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if (!buildBox) { const dx = x - (bot.x + bot.w / 2), dy = y - (bot.y + bot.h / 2); return Math.abs(dx) <= REACH && Math.abs(dy) <= REACH; }
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return Math.abs(x - buildBox.cx) <= buildBox.hw && Math.abs(y - buildBox.cy) <= buildBox.hh;
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}
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function inReach(x, y) { const dx = x - (bot.x + bot.w / 2), dy = y - (bot.y + bot.h / 2); return dx * dx + dy * dy <= REACH * REACH; }
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function forBrush(cx, cy, r, fn) {
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const r2 = (r + 0.5) * (r + 0.5);
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for (let dy = -r; dy <= r; dy++) for (let dx = -r; dx <= r; dx++) {
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if (dx * dx + dy * dy > r2) continue;
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const x = cx + dx, y = cy + dy;
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if (x < 0 || y < 0 || x >= W || y >= H) continue;
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if (!inReach(x, y)) continue;
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if (fn(x, y, y * W + x) === false) return;
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}
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}
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// Drill: breaks solids loose. Nothing goes into the bag.
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// how far the drill reaches: set by the bit, and stretched or shortened by the pulse width
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function drillReach(w = drillWidth) { return Math.round(BIT_TIERS[player.bitTier].reach * (PULSE_W[w] || PULSE_W[1]).reach); }
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function inDrillReach(x, y, w) { const dx = x - (bot.x + bot.w / 2), dy = y - (bot.y + bot.h / 2), R2 = drillReach(w); return dx * dx + dy * dy <= R2 * R2; }
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