"use strict";

// Item field rendering. Kept separate from construction and lifecycle logic.
Object.assign(Item.prototype, {
draw(ctx, t, lighting = null) {
    const lightState = lighting || getLightingState(world);
    const warm = lightState.warmth;
    const styleNight = lightState.light < 0.42;
    const styleWarm = !styleNight && (lightState.goldenStrength > 0.22 || warm > 0.55);
    if (isPinType(this.type) && this.pinState === "lodged") {
      const owner = world?.liveTarinaiById?.(this.pinTargetId) || null;
      if (owner && world?.isTarinaiHiddenInNestBox?.(owner)) return;
    }
    const servingRatio = isServingFoodType(this.type) ? ((this.foodServingsRemaining ?? this.amount) / Math.max(1, this.foodServingsMax || foodServingsForSize(this.toolSize || "medium"))) : null;
    const forceOpaque = this.type === "slave_chain" || this.type === "golden_crown";
    const visibleAlpha = forceOpaque ? 1 : (isServingFoodType(this.type) ? clamp(0.72 + (servingRatio ?? 1) * 0.28, 0.72, 1) : clamp(this.amount / 40, 0.24, 1));
    const dropT = this.dropMax > 0 ? clamp(this.dropTimer / this.dropMax, 0, 1) : 0;
    const dropFallHeight = this.type === "genkotsu" ? Math.max(360, this.r * 5.8) : 170;
    const dropY = dropT > 0 ? -dropFallHeight * dropT : 0;
    const shadow = projectedShadowParams(lightState, Math.max(0.4, this.r / 18));
    if (this.type !== "trace" && this.type !== "splat" && shadow.alpha > 0) {
      const zunchiId = this.type === "zunchi" ? (this.zunchiVariant || "zunchi") : null;
      const zunchiImg = zunchiId ? getRenderableImage(zunchiId, "zunchi") : null;
      if (zunchiImg) {
        const metrics = getImageMetrics(zunchiId || "zunchi") || getImageMetrics("zunchi");
        const ratio = metrics?.ratio || 178 / 236;
        const zunchiH = this.r * 1.66 * ratio;
        drawImageProjectedShadow(ctx, zunchiImg, this.x, this.y + imageVisibleBottomFromTop(zunchiImg, -this.r * 1.35, zunchiH), this.r * 2.2, zunchiH, shadow, {
          alpha: shadow.alpha * visibleAlpha * 1.18,
          widthScale: 0.92,
          heightScale: 0.92,
        });
      } else if (this.type === "grass") {
        ctx.save();
        ctx.globalAlpha = clamp(shadow.alpha * visibleAlpha * 0.62, 0.035, 0.13);
        ctx.fillStyle = shadow.color;
        ctx.beginPath();
        ctx.ellipse(this.x, this.y + this.r * 0.46, this.r * 0.62, this.r * 0.12, 0, 0, Math.PI * 2);
        ctx.fill();
        ctx.restore();
      } else {
        drawProjectedShadow(ctx, this.x, this.y + this.r * 0.52, this.r * 0.82, this.r * 0.26, { ...shadow, alpha: shadow.alpha * visibleAlpha * 1.25 });
      }
    }
    if (world.pointer?.inside && this.type !== "trace" && this.type !== "splat" && distXY(this.x, this.y, world.pointer.x, world.pointer.y) < this.r * 2.2) {
      ctx.save();
      ctx.globalAlpha = 0.32;
      ctx.strokeStyle = "rgba(255, 250, 220, 0.82)";
      ctx.lineWidth = 1.4;
      ctx.beginPath();
      ctx.ellipse(this.x, this.y + this.r * 0.1, this.r * 1.35, this.r * 0.92, 0, 0, Math.PI * 2);
      ctx.stroke();
      ctx.restore();
    }
    ctx.save();
    ctx.translate(this.x, this.y + dropY);
    ctx.globalAlpha = visibleAlpha;
    if (isConsumableSpriteType(this.type)) {
      drawConsumableFieldSprite(ctx, this.type, this.r, this.seed);
    } else if (this.type === "genkotsu") {
      const img = getRenderableImage("genkotsu", "genkotsu");
      const impact = clamp(this.impactFlash || 0, 0, 1);
      ctx.save();
      if (itemShadowsEnabled()) {
        ctx.shadowColor = "rgba(54,42,31,0.26)";
        ctx.shadowBlur = 5 + impact * 8;
        ctx.shadowOffsetY = 4;
      }
      const squashY = 1 - impact * 0.08;
      const stretchX = 1 + impact * 0.05;
      ctx.scale(stretchX, squashY);
      if (img) {
        const metrics = getImageMetrics("genkotsu");
        const w = this.r * 2.55;
        const h = w * (metrics?.ratio || 1.27);
        ctx.drawImage(img, -w * 0.5, -h * 0.76, w, h);
      } else {
        ctx.fillStyle = "rgba(255,255,255,0.94)";
        ctx.strokeStyle = "rgba(64,64,64,0.78)";
        ctx.lineWidth = 5;
        roundedRect(ctx, -this.r * 0.72, -this.r * 1.45, this.r * 1.44, this.r * 1.84, 18);
        ctx.fill(); ctx.stroke();
        ctx.fillStyle = "rgba(42,46,52,0.92)";
        ctx.font = `bold ${Math.round(this.r * 0.45)}px sans-serif`;
        ctx.textAlign = "center";
        ctx.textBaseline = "middle";
        ctx.fillText("\u6b63", 0, -this.r * 0.74);
        ctx.fillText("\u7fa9", 0, -this.r * 0.27);
      }
      if (impact > 0.01) {
        ctx.globalAlpha = impact * 0.20;
        ctx.fillStyle = "#ffffff";
        ctx.beginPath();
        ctx.ellipse(0, -this.r * 0.65, this.r * 0.92, this.r * 0.22, -0.10, 0, Math.PI * 2);
        ctx.fill();
      }
      ctx.restore();
    } else if (isPinType(this.type)) {
      const stuck = this.pinState === "lodged";
      const isOshibyo = this.type === "oshibyo";
      const behavior = pinBehaviorFor(this.type);
      const assetId = behavior ? (stuck ? behavior.lodgedAsset : behavior.looseAsset) : (stuck ? "pushpin_stuck" : "pushpin");
      const img = getRenderableImage(assetId, assetId);
      ctx.save();
      if (stuck) ctx.scale((this.pinVisualSide || 1) < 0 ? -1 : 1, 1);
      if (!stuck) ctx.rotate((this.spin || 0) + Math.PI * 0.5);
      if (itemShadowsEnabled()) {
        ctx.shadowColor = stuck ? "rgba(116,24,32,0.18)" : "rgba(54,42,31,0.16)";
        ctx.shadowBlur = 3;
        ctx.shadowOffsetY = 2;
      }
      if (img) {
        const metrics = getImageMetrics(assetId);
        const ratio = metrics?.ratio || (stuck ? 1 : 2.0);
        const w = isOshibyo ? (stuck ? this.r * 1.55 : this.r * 0.78) : (stuck ? this.r * 2.15 : this.r * 1.78);
        const h = w * ratio;
        ctx.drawImage(img, -w * 0.5, -h * 0.5, w, h);
      } else if (stuck) {
        ctx.fillStyle = "#d92736";
        ctx.strokeStyle = "rgba(125,18,30,0.78)";
        ctx.lineWidth = 2;
        ctx.beginPath();
        ctx.arc(0, 0, this.r * 0.68, 0, Math.PI * 2);
        ctx.fill(); ctx.stroke();
        ctx.beginPath();
        ctx.arc(0, 0, this.r * 0.26, 0, Math.PI * 2);
        ctx.fillStyle = "rgba(176,20,30,0.82)";
        ctx.fill();
      } else {
        ctx.fillStyle = "#d92736";
        ctx.strokeStyle = "rgba(125,18,30,0.78)";
        ctx.lineWidth = 2;
        ctx.beginPath();
        ctx.ellipse(0, -this.r * 0.26, this.r * 0.70, this.r * 0.48, 0, 0, Math.PI * 2);
        ctx.fill(); ctx.stroke();
        ctx.beginPath();
        ctx.ellipse(0, this.r * 0.18, this.r * 0.82, this.r * 0.30, 0, 0, Math.PI * 2);
        ctx.fill(); ctx.stroke();
        ctx.strokeStyle = "rgba(210,210,215,0.92)";
        ctx.lineWidth = Math.max(1.5, this.r * 0.12);
        ctx.beginPath();
        ctx.moveTo(0, this.r * 0.42);
        ctx.lineTo(0, this.r * 1.65);
        ctx.stroke();
      }
      ctx.restore();

    } else if (this.type === "slave_chain") {
      const r = this.r || 15;
      ctx.save();
      ctx.rotate(-0.35 + Math.sin(this.seed || 0) * 0.18);
      ctx.lineCap = "round";
      ctx.lineJoin = "round";
      ctx.strokeStyle = styleNight ? "rgba(122,118,112,0.94)" : "rgba(92,86,78,0.94)";
      ctx.lineWidth = Math.max(2.2, r * 0.18);
      for (let i = -1; i <= 1; i++) {
        ctx.save();
        ctx.translate(i * r * 0.52, Math.sin(i + this.seed) * r * 0.08);
        ctx.rotate(i % 2 ? 0.65 : -0.65);
        ctx.beginPath();
        ctx.ellipse(0, 0, r * 0.36, r * 0.20, 0, 0, Math.PI * 2);
        ctx.stroke();
        ctx.restore();
      }
      ctx.strokeStyle = "rgba(230,224,214,0.46)";
      ctx.lineWidth = Math.max(1.0, r * 0.06);
      ctx.beginPath();
      ctx.moveTo(-r * 0.95, -r * 0.24);
      ctx.lineTo(r * 0.86, -r * 0.18);
      ctx.stroke();
      ctx.restore();
    } else if (this.type === "golden_crown") {
      const r = this.r || 16;
      ctx.save();
      ctx.rotate(0.08 + Math.sin(this.seed || 0) * 0.05);
      ctx.fillStyle = styleNight ? "#c28a22" : "#f0bf3f";
      ctx.strokeStyle = styleNight ? "rgba(82,54,12,0.88)" : "rgba(124,78,12,0.82)";
      ctx.lineWidth = Math.max(1.4, r * 0.10);
      ctx.beginPath();
      ctx.moveTo(-r * 0.92, r * 0.36);
      ctx.lineTo(-r * 0.72, -r * 0.38);
      ctx.lineTo(-r * 0.32, r * 0.02);
      ctx.lineTo(0, -r * 0.62);
      ctx.lineTo(r * 0.32, r * 0.02);
      ctx.lineTo(r * 0.72, -r * 0.38);
      ctx.lineTo(r * 0.92, r * 0.36);
      ctx.closePath();
      ctx.fill(); ctx.stroke();
      ctx.fillStyle = "rgba(255,246,172,0.92)";
      for (const px of [-0.72, 0, 0.72]) {
        ctx.beginPath();
        ctx.arc(r * px, px === 0 ? -r * 0.54 : -r * 0.32, Math.max(1.4, r * 0.09), 0, Math.PI * 2);
        ctx.fill();
      }
      ctx.fillStyle = "rgba(255,238,128,0.94)";
      ctx.fillRect(-r * 0.78, r * 0.20, r * 1.56, r * 0.24);
      ctx.restore();
    } else if (this.type === "water") {
      drawOvalWaterDropSprite(ctx, this.r * visualFieldScaleFor("water"), visualPaletteFor("water"));
    } else if (this.type === "grass") {
      const numericStage = Number.isFinite(this.grassStage) ? clampGrassStage(this.grassStage) : grassStageFromGrowth(this.growth, this.amount);
      const growth = grassGrowthForStage(numericStage);
      const eaten = (this.amount || 0) <= 0;
      const stageLabel = numericStage <= 0 ? "sprout" : (numericStage <= 2 ? "young" : "mature");
      const wither = clamp(this.wither || 0, 0, 1);
      ctx.strokeStyle = eaten ? "#7b8755" : (wither > 0.08 ? `rgba(${Math.round(106 + wither * 40)}, ${Math.round(132 - wither * 32)}, ${Math.round(70 - wither * 18)}, 1)` : (styleNight ? "#294b40" : (styleWarm ? "#64ad3f" : "#4f8438")));
      ctx.shadowColor = "transparent";
      ctx.shadowBlur = 0;
      ctx.lineCap = "round";
      ctx.lineWidth = styleNight ? 1.5 : 1.8;
      const bladeCount = Math.max(2, numericStage + 2);
      for (let i = 0; i < bladeCount; i++) {
        const spread = stageLabel === "mature" ? 1.05 : 0.68;
        const a = -Math.PI / 2 + randSeed(this.seed + i, -spread, spread);
        const len = this.r * randSeed(this.seed + i + 10, 0.42, stageLabel === "mature" ? 1.18 : 0.92) * clamp(growth, 0.18, 0.92);
        const rootX = stageLabel === "mature" ? randSeed(this.seed + i + 31, -this.r * 0.28, this.r * 0.28) : 0;
        ctx.beginPath();
        ctx.moveTo(rootX, 8);
        ctx.quadraticCurveTo(rootX + Math.cos(a) * len * 0.55, 8 - len * 0.24, rootX + Math.cos(a) * len, Math.sin(a) * len * 0.78);
        ctx.stroke();
      }
      if (numericStage >= 3 && !eaten) {
        ctx.save();
        ctx.globalAlpha = 0.14;
        ctx.fillStyle = styleNight ? "rgba(95,132,114,0.65)" : "rgba(138,189,108,0.72)";
        ctx.beginPath();
        ctx.ellipse(0, 1, this.r * 0.62, this.r * 0.20, 0, 0, Math.PI * 2);
        ctx.fill();
        ctx.restore();
      }
    } else if (this.type === "stone") {
      ctx.fillStyle = styleNight ? "#8f94a6" : (styleWarm ? "#e4d6b5" : "#d9d0b8");
      ctx.strokeStyle = styleNight ? "#5f6478" : "#8a7c63";
      ctx.shadowColor = "transparent";
      ctx.shadowBlur = 0;
      ctx.lineWidth = 2;
      roundedBlob(ctx, 0, 0, this.r * 1.25, this.r * 0.85, 8);
      ctx.fill(); ctx.stroke();
      ctx.fillStyle = "rgba(255,255,255,0.34)";
      ctx.beginPath(); ctx.ellipse(-6, -5, 6, 3, -0.3, 0, Math.PI * 2); ctx.fill();
    } else if (this.type === "bed") {
      ctx.fillStyle = styleWarm ? "rgba(224, 190, 94, 0.90)" : (styleNight ? "rgba(177, 156, 95, 0.84)" : "rgba(205, 169, 86, 0.88)" );
      ctx.strokeStyle = styleWarm ? "rgba(135, 101, 45, 0.62)" : (styleNight ? "rgba(102, 88, 56, 0.68)" : "rgba(117, 91, 47, 0.68)" );
      ctx.lineWidth = 2.2;
      ctx.beginPath();
      ctx.ellipse(0, 3, this.r * 1.45, this.r * 0.72, -0.08, 0, Math.PI * 2);
      ctx.fill();
      ctx.stroke();
      ctx.strokeStyle = "rgba(116, 89, 42, 0.45)";
      ctx.lineWidth = 1.5;
      for (let i = 0; i < 13; i++) {
        const x = randSeed(this.seed + i, -this.r * 1.10, this.r * 1.08);
        const y = randSeed(this.seed + i + 20, -this.r * 0.36, this.r * 0.46);
        const len = randSeed(this.seed + i + 40, this.r * 0.34, this.r * 0.70);
        const a = randSeed(this.seed + i + 60, -0.75, 0.75);
        ctx.beginPath();
        ctx.moveTo(x - Math.cos(a) * len * 0.5, y - Math.sin(a) * len * 0.5);
        ctx.lineTo(x + Math.cos(a) * len * 0.5, y + Math.sin(a) * len * 0.5);
        ctx.stroke();
      }
    } else if (this.type === "nest_box") {
      ctx.fillStyle = styleNight ? "#5f4933" : (styleWarm ? "#89613e" : "#775237");
      ctx.strokeStyle = styleNight ? "#31261f" : "#3f2e24";
      ctx.lineWidth = 2.6;
      roundedRect(ctx, -this.r * 1.28, -this.r * 0.80, this.r * 2.56, this.r * 1.52, 9);
      ctx.fill(); ctx.stroke();
      ctx.fillStyle = styleNight ? "#6e5439" : "#8a5f3b";
      roundedRect(ctx, -this.r * 1.12, -this.r * 0.62, this.r * 2.24, this.r * 1.18, 6);
      ctx.fill();
      ctx.strokeStyle = styleNight ? "rgba(42,32,25,0.76)" : "rgba(65,45,32,0.72)";
      ctx.lineWidth = 2.0;
      ctx.beginPath();
      ctx.moveTo(-this.r * 0.95, -this.r * 0.50);
      ctx.lineTo(this.r * 0.95, -this.r * 0.50);
      ctx.moveTo(-this.r * 0.95, this.r * 0.48);
      ctx.lineTo(this.r * 0.95, this.r * 0.48);
      ctx.stroke();
      ctx.fillStyle = styleNight ? "#2b211c" : "#3c281f";
      ctx.beginPath();
      ctx.arc(0, -this.r * 0.08, this.r * 0.40, 0, Math.PI * 2);
      ctx.fill();
    } else if (this.type === "pipe") {
      const r = this.r || 36;
      ctx.save();
      const body = styleNight ? "#506d5f" : (styleWarm ? "#7f9a72" : "#6f8d75");
      const side = styleNight ? "#3e574d" : (styleWarm ? "#637f5d" : "#587260");
      const lip = styleNight ? "#779083" : (styleWarm ? "#adc49b" : "#94b199");
      const lipDark = styleNight ? "#2f4640" : "#486858";
      const inner = styleNight ? "#0d1514" : "#152420";
      const outline = styleNight ? "rgba(9,15,15,0.86)" : "rgba(30,50,42,0.78)";
      const topY = -r * 0.42;
      const bottomY = r * 0.54;
      const topRx = r * 1.04;
      const topRy = r * 0.43;
      const bottomRx = r * 0.94;
      const bottomRy = r * 0.34;

      // Shadow under the visible front edge.
      ctx.fillStyle = "rgba(18,24,22,0.20)";
      ctx.beginPath();
      ctx.ellipse(0, r * 0.73, r * 1.12, r * 0.30, 0, 0, Math.PI * 2);
      ctx.fill();

      // Cylindrical side wall: the lower edge is visible because the pipe is viewed from above-front.
      ctx.fillStyle = side;
      ctx.strokeStyle = outline;
      ctx.lineWidth = Math.max(2.2, r * 0.07);
      ctx.beginPath();
      ctx.moveTo(-topRx, topY);
      ctx.bezierCurveTo(-topRx * 0.98, topY + r * 0.30, -bottomRx * 1.02, bottomY - r * 0.16, -bottomRx, bottomY);
      ctx.ellipse(0, bottomY, bottomRx, bottomRy, 0, Math.PI, 0, true);
      ctx.bezierCurveTo(topRx * 1.02, bottomY - r * 0.16, topRx * 0.98, topY + r * 0.30, topRx, topY);
      ctx.ellipse(0, topY, topRx, topRy, 0, 0, Math.PI, true);
      ctx.closePath();
      ctx.fill();
      ctx.stroke();

      // Front lower rim shade.
      ctx.fillStyle = body;
      ctx.beginPath();
      ctx.ellipse(0, bottomY, bottomRx, bottomRy, 0, 0, Math.PI);
      ctx.lineTo(bottomRx * 0.88, bottomY + r * 0.08);
      ctx.ellipse(0, bottomY + r * 0.08, bottomRx * 0.88, bottomRy * 0.58, 0, 0, Math.PI, true);
      ctx.closePath();
      ctx.fill();

      // Top lip and visible round opening.
      ctx.fillStyle = lip;
      ctx.strokeStyle = outline;
      ctx.lineWidth = Math.max(2.6, r * 0.08);
      ctx.beginPath();
      ctx.ellipse(0, topY, topRx, topRy, 0, 0, Math.PI * 2);
      ctx.fill();
      ctx.stroke();
      ctx.fillStyle = inner;
      ctx.strokeStyle = styleNight ? "rgba(2,7,7,0.88)" : "rgba(14,26,23,0.90)";
      ctx.lineWidth = Math.max(2.0, r * 0.065);
      ctx.beginPath();
      ctx.ellipse(0, topY + r * 0.02, r * 0.64, r * 0.24, 0, 0, Math.PI * 2);
      ctx.fill();
      ctx.stroke();
      ctx.strokeStyle = lipDark;
      ctx.lineWidth = Math.max(1.4, r * 0.045);
      ctx.beginPath();
      ctx.ellipse(0, topY + r * 0.02, r * 0.78, r * 0.32, 0, Math.PI * 0.04, Math.PI * 0.96);
      ctx.stroke();

      // Upper-left highlight for the rim and side.
      ctx.globalAlpha = 0.34;
      ctx.fillStyle = "rgba(255,255,255,0.86)";
      ctx.beginPath();
      ctx.ellipse(-r * 0.42, topY - r * 0.17, r * 0.24, r * 0.055, -0.10, 0, Math.PI * 2);
      ctx.fill();
      ctx.globalAlpha = 0.22;
      ctx.strokeStyle = "rgba(255,255,255,0.92)";
      ctx.lineWidth = Math.max(1.1, r * 0.026);
      ctx.beginPath();
      ctx.moveTo(-r * 0.72, -r * 0.10);
      ctx.bezierCurveTo(-r * 0.66, r * 0.18, -r * 0.62, r * 0.32, -r * 0.48, r * 0.50);
      ctx.stroke();
      ctx.restore();
    } else if (this.type === "robot_cleaner") {
      ctx.save();
      const flash = clamp(Number(this.robotCleanerCleanFlash || 0) || 0, 0, 1);
      const angle = Number(this.robotCleanerAngle || this.angle || 0) || 0;
      const bodyA = styleNight ? "#39434a" : "#d8e1e3";
      const bodyB = styleNight ? "#1f272d" : "#a7b4b8";
      const trim = styleNight ? "#657781" : "#ffffff";
      const dark = styleNight ? "#12191e" : "#526168";
      ctx.fillStyle = "rgba(20,24,28,0.16)";
      ctx.beginPath();
      ctx.ellipse(0, this.r * 0.56, this.r * 1.05, this.r * 0.30, 0, 0, Math.PI * 2);
      ctx.fill();
      const bodyGrad = ctx.createRadialGradient(-this.r * 0.34, -this.r * 0.38, this.r * 0.18, 0, 0, this.r * 1.28);
      bodyGrad.addColorStop(0, trim);
      bodyGrad.addColorStop(0.46, bodyA);
      bodyGrad.addColorStop(1, bodyB);
      ctx.fillStyle = bodyGrad;
      ctx.strokeStyle = dark;
      ctx.lineWidth = Math.max(2, this.r * 0.08);
      ctx.beginPath();
      ctx.ellipse(0, 0, this.r * 1.04, this.r * 0.88, 0, 0, Math.PI * 2);
      ctx.fill();
      ctx.stroke();
      ctx.save();
      ctx.rotate(angle);
      ctx.fillStyle = flash > 0.02 ? "rgba(105,210,225,0.84)" : (styleNight ? "#50636d" : "#71868e");
      ctx.strokeStyle = dark;
      ctx.lineWidth = Math.max(1, this.r * 0.045);
      roundedRect(ctx, this.r * 0.18, -this.r * 0.15, this.r * 0.58, this.r * 0.30, this.r * 0.09);
      ctx.fill();
      ctx.stroke();
      ctx.restore();
      ctx.fillStyle = styleNight ? "#20292f" : "#eef4f5";
      ctx.strokeStyle = styleNight ? "#11181d" : "#6a7980";
      ctx.lineWidth = Math.max(1.4, this.r * 0.055);
      ctx.beginPath();
      ctx.arc(-this.r * 0.26, -this.r * 0.12, this.r * 0.22, 0, Math.PI * 2);
      ctx.fill();
      ctx.stroke();
      ctx.beginPath();
      ctx.arc(this.r * 0.26, -this.r * 0.12, this.r * 0.22, 0, Math.PI * 2);
      ctx.fill();
      ctx.stroke();
      ctx.strokeStyle = flash > 0.02 ? `rgba(110,220,235,${0.42 + flash * 0.42})` : "rgba(80,100,110,0.38)";
      ctx.lineWidth = Math.max(1.1, this.r * 0.04);
      ctx.beginPath();
      ctx.arc(0, 0, this.r * 0.56, 0.22, Math.PI - 0.22);
      ctx.stroke();
      ctx.fillStyle = flash > 0.02 ? `rgba(125,230,240,${0.28 + flash * 0.36})` : "rgba(60,78,86,0.20)";
      ctx.beginPath();
      ctx.arc(0, this.r * 0.20, this.r * (0.18 + flash * 0.10), 0, Math.PI * 2);
      ctx.fill();
      ctx.restore();
    } else if (this.type === "duplicator") {
      ctx.save();
      const loaded = !!this.storedFoodType;
      const bodyGrad = ctx.createLinearGradient(-this.r * 1.1, -this.r * 1.0, this.r * 1.1, this.r * 0.9);
      bodyGrad.addColorStop(0, styleNight ? "#3d4852" : "#d8e2e6");
      bodyGrad.addColorStop(0.45, styleNight ? "#65717b" : "#f2f6f7");
      bodyGrad.addColorStop(1, styleNight ? "#2c343c" : "#9fafb7");
      ctx.fillStyle = bodyGrad;
      ctx.strokeStyle = styleNight ? "#1b252c" : "#52636b";
      ctx.lineWidth = Math.max(2, this.r * 0.075);
      roundedRect(ctx, -this.r * 1.10, -this.r * 0.86, this.r * 1.52, this.r * 1.52, this.r * 0.20);
      ctx.fill();
      ctx.stroke();

      ctx.fillStyle = styleNight ? "rgba(20,28,34,0.52)" : "rgba(255,255,255,0.72)";
      roundedRect(ctx, -this.r * 0.92, -this.r * 0.64, this.r * 1.12, this.r * 0.42, this.r * 0.10);
      ctx.fill();
      ctx.strokeStyle = styleNight ? "rgba(160,190,210,0.25)" : "rgba(82,98,108,0.32)";
      ctx.stroke();

      ctx.fillStyle = loaded ? "rgba(83,221,116,0.88)" : "rgba(139,160,170,0.62)";
      ctx.beginPath();
      ctx.arc(-this.r * 0.70, -this.r * 0.43, this.r * 0.13, 0, Math.PI * 2);
      ctx.fill();
      ctx.strokeStyle = "rgba(35,47,54,0.52)";
      ctx.stroke();
      ctx.fillStyle = loaded ? "rgba(126,245,141,0.82)" : "rgba(255,255,255,0.45)";
      ctx.beginPath();
      ctx.arc(-this.r * 0.74, -this.r * 0.47, this.r * 0.045, 0, Math.PI * 2);
      ctx.fill();

      ctx.strokeStyle = styleNight ? "#232b30" : "#657079";
      ctx.lineWidth = Math.max(1.6, this.r * 0.045);
      ctx.beginPath();
      ctx.moveTo(this.r * 0.18, -this.r * 0.34);
      ctx.quadraticCurveTo(this.r * 0.48, -this.r * 0.52, this.r * 0.74, -this.r * 0.28);
      ctx.stroke();
      ctx.fillStyle = styleNight ? "#283139" : "#e6edf0";
      ctx.beginPath();
      ctx.arc(this.r * 0.78, -this.r * 0.28, this.r * 0.10, 0, Math.PI * 2);
      ctx.fill();
      ctx.stroke();

      const dishGrad = ctx.createLinearGradient(this.r * 0.08, -this.r * 0.06, this.r * 1.28, this.r * 0.62);
      dishGrad.addColorStop(0, styleNight ? "#3f454b" : "#eef4f4");
      dishGrad.addColorStop(0.58, styleNight ? "#737c82" : "#ffffff");
      dishGrad.addColorStop(1, styleNight ? "#242a30" : "#adb8bd");
      ctx.fillStyle = dishGrad;
      ctx.strokeStyle = styleNight ? "#12181d" : "#67767e";
      ctx.lineWidth = Math.max(2, this.r * 0.06);
      ctx.beginPath();
      ctx.ellipse(this.r * 0.62, this.r * 0.42, this.r * 0.83, this.r * 0.39, -0.08, 0, Math.PI * 2);
      ctx.fill();
      ctx.stroke();
      ctx.fillStyle = loaded ? "rgba(255,245,209,0.96)" : "rgba(230,235,238,0.48)";
      ctx.beginPath();
      ctx.ellipse(this.r * 0.62, this.r * 0.32, this.r * 0.50, this.r * 0.23, -0.08, 0, Math.PI * 2);
      ctx.fill();

      if (loaded) {
        ctx.save();
        ctx.translate(this.r * 0.62, this.r * 0.24);
        ctx.scale(0.82, 0.82);
        drawStoredConsumableSprite(ctx, this.storedFoodType || "food", Math.max(7, this.r * 0.35), this.seed + 241);
        ctx.restore();
      } else {
        ctx.fillStyle = "rgba(72,80,86,0.62)";
        ctx.font = `bold ${Math.max(10, Math.round(this.r * 0.34))}px ui-rounded, sans-serif`;
        ctx.textAlign = "center";
        ctx.textBaseline = "middle";
        ctx.fillText("?", this.r * 0.62, this.r * 0.28);
      }

      ctx.fillStyle = styleNight ? "rgba(255,255,255,0.12)" : "rgba(255,255,255,0.45)";
      ctx.beginPath();
      ctx.ellipse(-this.r * 0.48, -this.r * 0.72, this.r * 0.34, this.r * 0.08, -0.14, 0, Math.PI * 2);
      ctx.fill();
      ctx.restore();
    } else if (this.type === "signboard") {
      ctx.save();
      const boardGrad = ctx.createLinearGradient(0, -this.r * 1.28, 0, this.r * 0.12);
      const boardHalfW = this.r * 1.34;
      boardGrad.addColorStop(0, styleNight ? "#d5cab8" : "#fff8e8");
      boardGrad.addColorStop(0.55, styleNight ? "#c0b29a" : "#f3e3c6");
      boardGrad.addColorStop(1, styleNight ? "#aa9a82" : "#dfc397");
      ctx.fillStyle = styleNight ? "#8a7557" : "#d6ba87";
      ctx.strokeStyle = styleNight ? "#5d4d3b" : "#9b7444";
      ctx.lineWidth = 2.2;
      roundedRect(ctx, -this.r * 0.13, this.r * 0.04, this.r * 0.26, this.r * 1.48, this.r * 0.04);
      ctx.fill();
      ctx.stroke();
      ctx.fillStyle = boardGrad;
      ctx.strokeStyle = styleNight ? "#63513c" : "#a77e48";
      roundedRect(ctx, -boardHalfW, -this.r * 1.28, boardHalfW * 2, this.r * 1.38, this.r * 0.18);
      ctx.fill();
      ctx.stroke();
      ctx.strokeStyle = styleNight ? "rgba(103,83,58,0.36)" : "rgba(167,126,72,0.38)";
      ctx.lineWidth = 1.1;
      for (let i = 0; i < 3; i++) {
        const y = -this.r * 1.02 + i * this.r * 0.36;
        ctx.beginPath();
        ctx.moveTo(-boardHalfW * 0.82, y);
        ctx.quadraticCurveTo(-this.r * 0.12, y + Math.sin(this.seed + i) * 2, boardHalfW * 0.82, y + Math.cos(this.seed + i) * 2);
        ctx.stroke();
      }
      ctx.fillStyle = "rgba(255,255,255,0.28)";
      roundedRect(ctx, -boardHalfW * 0.82, -this.r * 1.10, boardHalfW * 1.64, this.r * 0.20, this.r * 0.08);
      ctx.fill();
      const raw = String(this.text || "").replace(/\r/g, "").trim();
      if (raw) {
        const charsPerLine = 6;
        const lines = [];
        for (const rawLine of raw.split("\n")) {
          let rest = rawLine.trim();
          if (!rest && lines.length < 3) { lines.push(""); continue; }
          while (rest && lines.length < 3) {
            const chars = Array.from(rest);
            lines.push(chars.slice(0, charsPerLine).join(""));
            rest = chars.slice(charsPerLine).join("");
          }
          if (lines.length >= 3) break;
        }
        ctx.fillStyle = styleNight ? "rgba(37,31,24,0.95)" : "rgba(55,37,22,0.96)";
        ctx.font = `bold ${Math.max(11, Math.round(this.r * 0.39))}px ui-rounded, sans-serif`;
        ctx.textAlign = "center";
        ctx.textBaseline = "middle";
        const startY = -this.r * 0.66 - (lines.length - 1) * this.r * 0.16;
        lines.forEach((line, index) => ctx.fillText(line, 0, startY + index * this.r * 0.34));
      } else {
        ctx.fillStyle = styleNight ? "rgba(55,45,33,0.58)" : "rgba(91,64,35,0.50)";
        ctx.font = `bold ${Math.max(14, Math.round(this.r * 0.44))}px ui-rounded, sans-serif`;
        ctx.textAlign = "center";
        ctx.textBaseline = "middle";
        ctx.fillText("\u2026", 0, -this.r * 0.58);
      }
      ctx.restore();
    } else if (this.type === "dry_ice") {
      const r = this.r || 21;
      const time = this.world?.time || (typeof performance !== "undefined" ? performance.now() * 0.001 : 0);
      ctx.save();
      if (itemShadowsEnabled()) {
        ctx.shadowColor = "rgba(90, 178, 255, 0.30)";
        ctx.shadowBlur = 11;
      }

      // \u65E7\u7248\u306E\u6C37\u584A\u98A8\u304B\u3089\u3001\u767D\u3044\u4FDD\u51B7\u30C7\u30E5\u30EF\u30FC\u7F36\u98A8\u306E\u5916\u89B3\u3078\u5909\u66F4\u3002
      const bodyW = r * 1.38;
      const bodyH = r * 1.56;
      const x = -bodyW / 2;
      const y = -bodyH * 0.36;
      const capH = r * 0.34;
      const footH = r * 0.18;

      const grad = ctx.createLinearGradient(x, y, x + bodyW, y);
      grad.addColorStop(0, styleNight ? "rgba(134, 169, 188, 0.96)" : "rgba(214, 242, 252, 0.98)");
      grad.addColorStop(0.48, styleNight ? "rgba(230, 247, 252, 0.98)" : "rgba(255, 255, 252, 1)");
      grad.addColorStop(1, styleNight ? "rgba(108, 150, 176, 0.98)" : "rgba(164, 220, 244, 0.98)");

      ctx.fillStyle = grad;
      ctx.strokeStyle = styleNight ? "rgba(54, 96, 124, 0.82)" : "rgba(63, 138, 180, 0.76)";
      ctx.lineWidth = 2.1;
      roundedRect(ctx, x, y, bodyW, bodyH, r * 0.28);
      ctx.fill();
      ctx.stroke();

      ctx.fillStyle = styleNight ? "rgba(72, 118, 148, 0.96)" : "rgba(88, 176, 220, 0.96)";
      roundedRect(ctx, -bodyW * 0.42, y - capH * 0.52, bodyW * 0.84, capH, r * 0.14);
      ctx.fill();
      ctx.strokeStyle = styleNight ? "rgba(42, 74, 96, 0.78)" : "rgba(48, 119, 158, 0.72)";
      ctx.stroke();

      ctx.fillStyle = styleNight ? "rgba(41, 86, 118, 0.86)" : "rgba(39, 147, 198, 0.86)";
      roundedRect(ctx, -bodyW * 0.34, y + bodyH * 0.24, bodyW * 0.68, bodyH * 0.22, r * 0.10);
      ctx.fill();
      ctx.fillStyle = "rgba(255,255,255,0.92)";
      ctx.font = `bold ${Math.max(9, Math.round(r * 0.34))}px ui-rounded, sans-serif`;
      ctx.textAlign = "center";
      ctx.textBaseline = "middle";
      ctx.fillText("CO\u2082", 0, y + bodyH * 0.35);

      ctx.strokeStyle = "rgba(255,255,255,0.72)";
      ctx.lineWidth = 1.2;
      ctx.beginPath();
      ctx.moveTo(x + bodyW * 0.25, y + bodyH * 0.05);
      ctx.lineTo(x + bodyW * 0.25, y + bodyH * 0.72);
      ctx.stroke();

      ctx.fillStyle = styleNight ? "rgba(61, 89, 110, 0.72)" : "rgba(84, 132, 156, 0.58)";
      roundedRect(ctx, -bodyW * 0.48, y + bodyH - footH * 0.4, bodyW * 0.96, footH, r * 0.10);
      ctx.fill();

      for (let i = 0; i < 4; i++) {
        const phase = (time * (0.42 + i * 0.06) + i * 0.23 + (this.seed || 0)) % 1;
        const sx = -r * 0.50 + i * r * 0.33 + Math.sin(time * 1.4 + i) * r * 0.06;
        const sy = y - capH * 0.62 - phase * r * 0.76;
        ctx.globalAlpha = (0.30 + (1 - phase) * 0.28) * (styleNight ? 0.76 : 1);
        ctx.fillStyle = "rgba(222, 247, 255, 0.72)";
        ctx.beginPath();
        ctx.ellipse(sx, sy, r * (0.12 + phase * 0.08), r * (0.07 + phase * 0.05), Math.sin(i) * 0.7, 0, Math.PI * 2);
        ctx.fill();
      }
      ctx.restore();
    } else if (this.type === "stove") {
      const r = this.r || 24;
      ctx.save();
      if (itemShadowsEnabled()) {
        ctx.shadowColor = "rgba(255, 120, 43, 0.34)";
        ctx.shadowBlur = 9;
      }
      ctx.fillStyle = styleNight ? "rgba(96, 72, 58, 0.96)" : "rgba(150, 104, 76, 0.96)";
      ctx.strokeStyle = styleNight ? "rgba(49, 35, 29, 0.78)" : "rgba(92, 62, 45, 0.72)";
      ctx.lineWidth = 2.2;
      roundedRect(ctx, -r * 0.78, -r * 0.62, r * 1.56, r * 1.24, r * 0.20);
      ctx.fill();
      ctx.stroke();
      ctx.fillStyle = "rgba(42, 32, 28, 0.92)";
      roundedRect(ctx, -r * 0.48, -r * 0.34, r * 0.96, r * 0.62, r * 0.14);
      ctx.fill();
      const flame = 0.85 + 0.15 * Math.sin((this.world?.time || (typeof performance !== "undefined" ? performance.now() * 0.001 : 0)) * 4.2 + (this.seed || 0));
      ctx.fillStyle = "rgba(255, 168, 57, 0.92)";
      ctx.beginPath();
      ctx.moveTo(0, r * 0.16);
      ctx.bezierCurveTo(-r * 0.38, -r * 0.10, -r * 0.10, -r * 0.52 * flame, 0, -r * 0.66 * flame);
      ctx.bezierCurveTo(r * 0.34, -r * 0.20, r * 0.40, -r * 0.02, 0, r * 0.16);
      ctx.fill();
      ctx.fillStyle = "rgba(255, 235, 120, 0.82)";
      ctx.beginPath();
      ctx.ellipse(0, -r * 0.10, r * 0.16, r * 0.28 * flame, 0, 0, Math.PI * 2);
      ctx.fill();
      ctx.restore();
    } else if (this.type === "ant_nest") {
      const count = clamp(Math.round(this.antCount ?? ANT_NEST_START_COUNT ?? 6), 0, ANT_NEST_MAX_COUNT ?? 10);
      ctx.fillStyle = styleNight ? "#5e4634" : (styleWarm ? "#956b42" : "#77583a");
      ctx.strokeStyle = styleNight ? "rgba(43,32,26,0.78)" : "rgba(72,48,31,0.72)";
      ctx.lineWidth = 2.2;
      ctx.beginPath();
      ctx.ellipse(0, 8, this.r * 1.35, this.r * 0.78, 0.08, 0, Math.PI * 2);
      ctx.fill(); ctx.stroke();
      ctx.fillStyle = styleNight ? "#211a17" : "#30231d";
      ctx.beginPath();
      ctx.ellipse(0, 2, this.r * 0.58, this.r * 0.36, 0, 0, Math.PI * 2);
      ctx.fill();
      ctx.fillStyle = "rgba(38,37,35,0.88)";
      for (let i = 0; i < Math.min(6, count); i++) {
        const ax = randSeed(this.seed + i * 11, -this.r * 1.0, this.r * 1.0);
        const ay = randSeed(this.seed + i * 17, -this.r * 0.45, this.r * 0.55);
        ctx.beginPath();
        ctx.ellipse(ax, ay, 3.4, 2.1, randSeed(this.seed + i * 23, -0.8, 0.8), 0, Math.PI * 2);
        ctx.fill();
      }
      ctx.fillStyle = "rgba(255,248,220,0.82)";
      ctx.font = "bold 10px ui-rounded, sans-serif";
      ctx.textAlign = "center";
      ctx.textBaseline = "middle";
      ctx.fillText(`${count}`, 0, this.r * 1.25);
    } else if (this.type === "ant_corpse") {
      const img = getRenderableImage("ant_worker", "ant_worker");
      ctx.save();
      ctx.rotate((stableUnit(this.id || this.seed, "ant-corpse-rot") - 0.5) * 0.26);
      ctx.scale(1, -1);
      ctx.globalAlpha *= clamp((this.amount || 0) / 24, 0.35, 1);
      if (img) {
        const w = this.r * 3.9;
        const metrics = getImageMetrics("ant_worker");
        const h = w * (metrics?.ratio || 0.52);
        ctx.drawImage(img, -w * 0.5, -h * 0.55, w, h);
      } else {
        ctx.fillStyle = "rgba(42,39,35,0.85)";
        ctx.beginPath();
        ctx.ellipse(0, 0, this.r * 1.35, this.r * 0.72, 0, 0, Math.PI * 2);
        ctx.fill();
      }
      ctx.restore();
    } else if (this.type === "balloon") {
      const speed = Math.hypot(this.vx || 0, this.vy || 0);
      const moving = clamp(speed / 260, 0, 1);
      const r = this.r || 20;
      const wobble = Math.sin(t * 3.0 + (this.seed || 0) * 0.037 + (this.balloonWobble || 0)) * 0.10 + (this.spin || 0) * 0.05;
      ctx.save();
      ctx.rotate(wobble);
      if (itemShadowsEnabled()) {
        ctx.shadowColor = styleNight ? "rgba(0,0,0,0.28)" : "rgba(68,34,45,0.16)";
        ctx.shadowBlur = 2 + moving * 4;
        ctx.shadowOffsetY = 2;
      }
      const grad = ctx.createRadialGradient(-r * 0.34, -r * 0.54, r * 0.16, 0, -r * 0.18, r * 1.18);
      grad.addColorStop(0, "rgba(232,250,255,0.98)");
      grad.addColorStop(0.44, "rgba(96,196,238,0.94)");
      grad.addColorStop(1, "rgba(37,126,198,0.90)");
      ctx.fillStyle = grad;
      ctx.strokeStyle = "rgba(34,82,125,0.70)";
      ctx.lineWidth = 1.8;
      ctx.beginPath();
      ctx.ellipse(0, -r * 0.18, r * 0.82, r * 1.06, 0, 0, Math.PI * 2);
      ctx.fill();
      ctx.stroke();
      ctx.shadowColor = "transparent";
      ctx.fillStyle = "rgba(255,255,255,0.50)";
      ctx.beginPath();
      ctx.ellipse(-r * 0.28, -r * 0.62, r * 0.18, r * 0.28, -0.42, 0, Math.PI * 2);
      ctx.fill();
      ctx.fillStyle = "rgba(35,106,168,0.88)";
      ctx.beginPath();
      ctx.moveTo(-r * 0.18, r * 0.78);
      ctx.lineTo(r * 0.18, r * 0.78);
      ctx.lineTo(0, r * 1.12);
      ctx.closePath();
      ctx.fill();
      ctx.strokeStyle = "rgba(61,113,150,0.58)";
      ctx.lineWidth = 1.2;
      ctx.beginPath();
      ctx.moveTo(0, r * 1.06);
      ctx.bezierCurveTo(-r * 0.18, r * 1.34, r * 0.20, r * 1.52, -r * 0.04, r * 1.76);
      ctx.stroke();
      if (moving > 0.42) {
        ctx.globalAlpha *= 0.10 + moving * 0.12;
        ctx.strokeStyle = "rgba(231,249,255,0.90)";
        ctx.lineWidth = 2;
        ctx.beginPath();
        ctx.arc(-r * 0.10, -r * 0.18, r * 0.92, -1.92, -0.95);
        ctx.stroke();
      }
      ctx.restore();
    } else if (this.type === "fan") {
      const r = this.r || 26;
      const angle = itemAngleFor(this);
      const spin = (this.fanSpin || 0) + t * 10.5;
      ctx.save();
      ctx.rotate(angle);
      const windRange = 320;
      const windStart = r * 1.02;
      const windSpread = 0.62;
      const windHalfStart = 26 + windStart * Math.tan(windSpread);
      const windHalfEnd = 26 + windRange * Math.tan(windSpread);
      const fanAlpha = ctx.globalAlpha;
      ctx.globalAlpha = fanAlpha * 0.16;
      ctx.fillStyle = "rgba(132,190,220,0.34)";
      ctx.strokeStyle = "rgba(80,155,205,0.46)";
      ctx.lineWidth = 1.4;
      ctx.setLineDash([10, 8]);
      ctx.beginPath();
      ctx.moveTo(windStart, -windHalfStart);
      ctx.lineTo(windRange, -windHalfEnd);
      ctx.quadraticCurveTo(windRange + r * 0.36, 0, windRange, windHalfEnd);
      ctx.lineTo(windStart, windHalfStart);
      ctx.quadraticCurveTo(r * 1.28, 0, windStart, -windHalfStart);
      ctx.closePath();
      ctx.fill();
      ctx.stroke();
      ctx.setLineDash([]);

      // Wind direction indicator: centerline + arrowheads.  The cone shows the
      // affected range; the arrows make the actual airflow direction explicit.
      ctx.globalAlpha = fanAlpha * 0.52;
      ctx.strokeStyle = "rgba(46,132,200,0.70)";
      ctx.fillStyle = "rgba(46,132,200,0.62)";
      ctx.lineWidth = 2.1;
      ctx.setLineDash([16, 10]);
      ctx.beginPath();
      ctx.moveTo(windStart + r * 0.55, 0);
      ctx.lineTo(windRange - r * 0.50, 0);
      ctx.stroke();
      ctx.setLineDash([]);
      for (let i = 0; i < 3; i++) {
        const x = windStart + r * 2.0 + i * ((windRange - windStart - r * 3.2) / 2);
        const wobbleY = Math.sin(t * 2.4 + i * 1.7) * r * 0.035;
        const arrow = Math.max(9, r * 0.42);
        ctx.beginPath();
        ctx.moveTo(x + arrow * 0.55, wobbleY);
        ctx.lineTo(x - arrow * 0.55, wobbleY - arrow * 0.48);
        ctx.lineTo(x - arrow * 0.30, wobbleY);
        ctx.lineTo(x - arrow * 0.55, wobbleY + arrow * 0.48);
        ctx.closePath();
        ctx.fill();
      }

      ctx.globalAlpha = fanAlpha * 0.34;
      ctx.strokeStyle = "rgba(132,190,220,0.42)";
      ctx.lineWidth = 2.0;
      for (let i = -2; i <= 2; i++) {
        const y = i * r * 0.28 + Math.sin(t * 3 + i) * r * 0.08;
        ctx.beginPath();
        ctx.moveTo(r * 0.95, y);
        ctx.bezierCurveTo(r * 1.55, y - r * 0.22, r * 2.30, y + r * 0.20, r * 3.05, y - r * 0.08);
        ctx.stroke();
      }
      ctx.globalAlpha = fanAlpha;
      ctx.restore();
      ctx.save();
      ctx.rotate(angle);
      if (itemShadowsEnabled()) {
        ctx.shadowColor = styleNight ? "rgba(0,0,0,0.28)" : "rgba(52,40,26,0.16)";
        ctx.shadowBlur = 3;
        ctx.shadowOffsetY = 2;
      }
      ctx.strokeStyle = "rgba(75,92,105,0.88)";
      ctx.fillStyle = "rgba(221,231,235,0.96)";
      ctx.lineWidth = 2;
      ctx.beginPath();
      ctx.arc(0, 0, r * 0.82, 0, Math.PI * 2);
      ctx.fill();
      ctx.stroke();
      ctx.shadowColor = "transparent";
      ctx.strokeStyle = "rgba(96,117,130,0.42)";
      ctx.lineWidth = 1.0;
      for (let i = 0; i < 8; i++) {
        const a = i * Math.PI / 4;
        ctx.beginPath();
        ctx.moveTo(0, 0);
        ctx.lineTo(Math.cos(a) * r * 0.76, Math.sin(a) * r * 0.76);
        ctx.stroke();
      }
      ctx.save();
      ctx.rotate(spin);
      ctx.fillStyle = "rgba(126,170,196,0.88)";
      ctx.strokeStyle = "rgba(62,82,96,0.44)";
      ctx.lineWidth = 1.1;
      for (let i = 0; i < 3; i++) {
        ctx.rotate(Math.PI * 2 / 3);
        ctx.beginPath();
        ctx.ellipse(r * 0.30, 0, r * 0.38, r * 0.13, 0.10, 0, Math.PI * 2);
        ctx.fill();
        ctx.stroke();
      }
      ctx.restore();
      ctx.fillStyle = "rgba(65,78,86,0.94)";
      ctx.beginPath();
      ctx.arc(0, 0, r * 0.16, 0, Math.PI * 2);
      ctx.fill();
      ctx.strokeStyle = "rgba(62,82,96,0.74)";
      ctx.lineWidth = 3;
      ctx.beginPath();
      ctx.moveTo(-r * 0.22, r * 0.84);
      ctx.lineTo(-r * 0.22, r * 1.35);
      ctx.stroke();
      ctx.fillStyle = "rgba(91,104,112,0.88)";
      ctx.beginPath();
      ctx.ellipse(-r * 0.22, r * 1.42, r * 0.62, r * 0.16, 0, 0, Math.PI * 2);
      ctx.fill();
      ctx.strokeStyle = "rgba(65,78,86,0.74)";
      ctx.stroke();
      ctx.fillStyle = "rgba(92,116,132,0.96)";
      ctx.beginPath();
      ctx.moveTo(r * 0.82, 0);
      ctx.lineTo(r * 1.08, -r * 0.14);
      ctx.lineTo(r * 1.08, r * 0.14);
      ctx.closePath();
      ctx.fill();
      ctx.restore();
    } else if (this.type === "ball") {
      const speed = Math.hypot(this.vx || 0, this.vy || 0);
      const moving = clamp(speed / 260, 0, 1);
      const r = this.r || 18;
      ctx.save();
      ctx.rotate(this.spin || 0);
      if (itemShadowsEnabled()) {
        ctx.shadowColor = styleNight ? "rgba(0,0,0,0.34)" : "rgba(52,40,26,0.18)";
        ctx.shadowBlur = 2 + moving * 3;
        ctx.shadowOffsetY = 2;
      }
      // Use the original soccer-ball emoji as the visible sprite.  The
      // collision center remains item.x/item.y; rendering is centered via
      // textAlign/textBaseline rather than replacing the emoji with vector art.
      ctx.font = `${Math.max(18, r * 2.05)}px "Apple Color Emoji", "Segoe UI Emoji", "Noto Color Emoji", sans-serif`;
      ctx.textAlign = "center";
      ctx.textBaseline = "middle";
      ctx.fillText("\u26BD", 0, 0);
      if (moving > 0.55) {
        ctx.globalAlpha *= 0.10 + moving * 0.10;
        ctx.shadowColor = "transparent";
        ctx.fillStyle = "#ffffff";
        ctx.beginPath();
        ctx.ellipse(-r * 0.42, -r * 0.45, r * 0.25, r * 0.12, -0.45, 0, Math.PI * 2);
        ctx.fill();
      }
      ctx.restore();
    } else if (this.type === "fire") {
      const r = this.r || 14;
      const phase = t * 7.0 + this.seed;
      ctx.save();
      ctx.globalAlpha *= 0.90;
      if (typeof drawSimpleFireShape === "function") {
        drawSimpleFireShape(ctx, 0, 0, r * 1.12, { phase, shadow: itemShadowsEnabled() });
      } else {
        ctx.fillStyle = "rgba(236,46,24,0.88)";
        ctx.beginPath();
        ctx.ellipse(0, -r * 0.18, r * 0.48, r * 0.96, 0, 0, Math.PI * 2);
        ctx.fill();
      }
      ctx.restore();
    } else if (this.type === "firecracker" || this.type === "flame_firecracker") {
      const flameMode = this.type === "flame_firecracker";
      const fuse = clamp((this.fuseTimer ?? 5) / Math.max(this.fuseMax || 5, 0.1), 0, 1);
      const flash = fuse < 0.35 ? (0.5 + Math.sin(t * 20 + this.seed) * 0.5) : 0;
      const timerText = String(Math.max(0, Math.ceil(this.fuseTimer ?? 5)));
      ctx.rotate(-0.22 + Math.sin(this.seed) * 0.12);
      ctx.fillStyle = flash > 0.65 ? "#ffed77" : (flameMode ? "#d8241f" : "#5a4744");
      ctx.strokeStyle = flameMode ? "rgba(96,18,18,0.88)" : "rgba(35,30,29,0.88)";
      ctx.lineWidth = 2;
      roundedRect(ctx, -this.r * 0.72, -this.r * 0.86, this.r * 1.44, this.r * 1.72, 5);
      ctx.fill();
      ctx.stroke();
      ctx.fillStyle = flameMode ? "#ff6b32" : "#897065";
      ctx.fillRect(-this.r * 0.55, -this.r * 0.54, this.r * 1.1, this.r * 0.20);
      ctx.fillRect(-this.r * 0.55, this.r * 0.34, this.r * 1.1, this.r * 0.20);
      ctx.strokeStyle = "rgba(48,38,31,0.86)";
      ctx.lineWidth = 2.2;
      ctx.beginPath();
      ctx.moveTo(0, -this.r * 0.88);
      ctx.quadraticCurveTo(this.r * 0.32, -this.r * 1.34, this.r * 0.92, -this.r * 1.42);
      ctx.stroke();
      ctx.fillStyle = flash > 0.1 ? "rgba(255,221,82,0.92)" : (flameMode ? "rgba(255,80,40,0.78)" : "rgba(188,148,88,0.62)");
      ctx.beginPath();
      ctx.arc(this.r * 0.98, -this.r * 1.42, 2.5 + flash * 2.2, 0, Math.PI * 2);
      ctx.fill();
      ctx.fillStyle = "rgba(255,246,214,0.92)";
      ctx.strokeStyle = flameMode ? "rgba(84,18,14,0.92)" : "rgba(24,22,21,0.92)";
      ctx.lineWidth = 2.6;
      ctx.font = `bold ${Math.max(10, this.r * 0.72)}px ui-rounded, sans-serif`;
      ctx.textAlign = "center";
      ctx.textBaseline = "middle";
      ctx.strokeText(timerText, 0, this.r * 0.02);
      ctx.fillText(timerText, 0, this.r * 0.02);
    } else if (this.type === "fence_v" || this.type === "fence_h" || this.type === "glass_wall" || this.type === "bounce_fence" || this.type === "bounce_fence_v" || this.type === "gate_fence") {
      const bounce = this.type === "bounce_fence" || this.type === "bounce_fence_v";
      const gate = this.type === "gate_fence";
      const glassWall = this.type === "glass_wall";
      const angle = itemAngleFor(this);
      const len = Math.max(112, this.r * 3.55);
      const thick = Math.max(10, this.r * 0.31);
      const open = gate && this.gateOpen;
      ctx.save();
      ctx.rotate(angle);
      const wood = bounce ? (styleNight ? "#4e6f9f" : "#5aa2e0") : gate ? (styleNight ? "#5d675f" : "#6f8b68") : (styleNight ? "#7a5b3c" : (styleWarm ? "#a96f35" : "#965f31"));
      const edge = bounce ? (styleNight ? "#243755" : "#286093") : gate ? (styleNight ? "#334038" : "#375737") : (styleNight ? "#4d3d2f" : "#5f3f25");
      const hi = bounce ? (styleNight ? "rgba(190,230,255,0.24)" : "rgba(235,252,255,0.54)") : gate ? (styleNight ? "rgba(214,240,210,0.18)" : "rgba(220,255,210,0.34)") : (styleNight ? "rgba(198,166,116,0.20)" : "rgba(232,176,94,0.32)");
      const drawRail = (x0, y0, w, h, alpha = 1) => {
        ctx.save();
        ctx.globalAlpha *= alpha;
        ctx.fillStyle = wood;
        ctx.strokeStyle = edge;
        ctx.lineWidth = bounce ? 2.8 : 2.4;
        ctx.beginPath();
        roundedRect(ctx, x0, y0, w, h, thick / 2);
        ctx.fill();
        ctx.stroke();
        ctx.fillStyle = hi;
        ctx.beginPath();
        roundedRect(ctx, x0 + 6, y0 + thick * 0.25, Math.max(4, w - 12), thick * 0.20, thick / 3);
        ctx.fill();
        ctx.restore();
      };
      if (glassWall) {
        const glassGrad = ctx.createLinearGradient(-len / 2, -thick / 2, len / 2, thick / 2);
        glassGrad.addColorStop(0, styleNight ? "rgba(92,134,154,0.30)" : "rgba(208,244,255,0.36)");
        glassGrad.addColorStop(0.48, styleNight ? "rgba(152,196,210,0.18)" : "rgba(255,255,255,0.18)");
        glassGrad.addColorStop(1, styleNight ? "rgba(66,104,128,0.36)" : "rgba(134,214,238,0.32)");
        ctx.fillStyle = glassGrad;
        ctx.strokeStyle = styleNight ? "rgba(184,228,244,0.78)" : "rgba(80,176,208,0.72)";
        ctx.lineWidth = Math.max(2, thick * 0.18);
        ctx.beginPath();
        roundedRect(ctx, -len / 2, -thick / 2, len, thick, thick * 0.45);
        ctx.fill();
        ctx.stroke();
        ctx.strokeStyle = styleNight ? "rgba(235,252,255,0.46)" : "rgba(255,255,255,0.72)";
        ctx.lineWidth = Math.max(1.2, thick * 0.08);
        for (let x = -len * 0.42; x <= len * 0.35; x += len * 0.26) {
          ctx.beginPath();
          ctx.moveTo(x, -thick * 0.28);
          ctx.lineTo(x + len * 0.16, thick * 0.28);
          ctx.stroke();
        }
        ctx.fillStyle = styleNight ? "rgba(220,248,255,0.74)" : "rgba(255,255,255,0.82)";
        ctx.beginPath();
        roundedRect(ctx, -len * 0.46, -thick * 0.32, len * 0.32, thick * 0.10, thick * 0.10);
        ctx.fill();
      } else if (gate) {
        const pivotX = -len / 2;
        ctx.save();
        drawRail(pivotX, -thick / 2, len, thick, open ? 0.34 : 1);
        ctx.strokeStyle = styleNight ? "rgba(210,230,210,0.55)" : "rgba(255,255,255,0.54)";
        ctx.lineWidth = Math.max(1.6, thick * 0.12);
        for (let x = pivotX + len * 0.26; x < pivotX + len * 0.88; x += len * 0.24) {
          ctx.beginPath();
          ctx.moveTo(x, -thick * 0.42);
          ctx.lineTo(x, thick * 0.42);
          ctx.stroke();
        }
        ctx.restore();
        ctx.fillStyle = styleNight ? "#c7d7bf" : "#e8f2d8";
        ctx.strokeStyle = edge;
        ctx.lineWidth = 2;
        ctx.beginPath();
        ctx.arc(pivotX, 0, thick * 0.54, 0, Math.PI * 2);
        ctx.fill(); ctx.stroke();
        if (open) {
          ctx.fillStyle = "rgba(80,120,72,0.65)";
          ctx.font = `bold ${Math.max(9, thick * 0.62)}px ui-rounded, sans-serif`;
          ctx.textAlign = "center";
          ctx.textBaseline = "middle";
          ctx.fillText("OPEN", 0, -thick * 1.08);
        }
      } else {
        drawRail(-len / 2, -thick / 2, len, thick, 1);
        if (bounce) {
          ctx.strokeStyle = styleNight ? "rgba(204,236,255,0.58)" : "rgba(255,255,255,0.72)";
          ctx.lineWidth = Math.max(1.3, thick * 0.11);
          ctx.beginPath();
          const coils = 9;
          for (let i = 0; i <= coils; i += 1) {
            const x = -len * 0.42 + len * 0.84 * (i / coils);
            const y = (i % 2 === 0 ? -1 : 1) * thick * 0.23;
            if (i === 0) ctx.moveTo(x, y);
            else ctx.lineTo(x, y);
          }
          ctx.stroke();
          ctx.fillStyle = styleNight ? "rgba(35,53,84,0.78)" : "rgba(36,93,145,0.72)";
          for (const xx of [-0.32, 0, 0.32]) {
            ctx.beginPath();
            ctx.ellipse(len * xx, 0, thick * 0.19, thick * 0.37, 0, 0, Math.PI * 2);
            ctx.fill();
          }
        }
      }
      ctx.restore();
    } else if (this.type === "rotator") {
      const angle = itemAngleFor(this);
      const pb = window.TarinaiPhysicsBodySystem;
      const powered = pb?.scalar?.(this, "motorOn", true) !== false;
      const speed = Number((powered ? pb?.scalar?.(this, "motorSpeed", 0) : pb?.scalar?.(this, "spin", 0)) || 0) || 0;
      const segments = (pb?.segments?.(this) || [[-78, 0, 78, 0], [0, -52, 0, 52]]);
      const thick = Math.max(4, Math.min(34, Number(pb?.scalar?.(this, "thickness", 12) || 12) || 12));
      ctx.save();
      ctx.rotate(angle);
      ctx.lineCap = "round";
      ctx.lineJoin = "round";
      ctx.globalAlpha *= powered ? 1 : 0.72;
      ctx.strokeStyle = styleNight ? "#6e5f89" : "#8b6cc5";
      ctx.lineWidth = thick;
      ctx.shadowBlur = 0;
      strokeSegments(ctx, this, segments, "body");
      ctx.restore();
      ctx.fillStyle = powered ? (styleNight ? "#3c324e" : "#f4eaff") : (styleNight ? "#34343a" : "#ece8ef");
      ctx.strokeStyle = powered ? (styleNight ? "#a28cc8" : "#6e4fa4") : "rgba(92,88,98,0.82)";
      ctx.lineWidth = 2.2;
      ctx.beginPath();
      ctx.arc(0, 0, Math.max(8, thick * 0.72), 0, Math.PI * 2);
      ctx.fill(); ctx.stroke();
      ctx.fillStyle = powered ? (styleNight ? "#d8c5ff" : "#6e4fa4") : "rgba(70,68,76,0.82)";
      ctx.font = `bold ${Math.max(10, thick * 0.84)}px ui-rounded, sans-serif`;
      ctx.textAlign = "center";
      ctx.textBaseline = "middle";
      ctx.fillText(powered ? (speed >= 0 ? "\u21bb" : "\u21ba") : "\u25cb", 0, 0);
    } else if (this.type === "poison_block") {
      const angle = itemAngleFor(this);
      const pb = window.TarinaiPhysicsBodySystem;
      const enabled = pb?.scalar?.(this, "solid", true) !== false;
      const segments = (pb?.segments?.(this) || [[-82, -28, 82, -28], [82, -28, 82, 28], [82, 28, -82, 28], [-82, 28, -82, -28]]);
      const thick = Math.max(4, Math.min(34, Number(pb?.scalar?.(this, "thickness", 14) || 14) || 14));
      ctx.save();
      ctx.rotate(angle);
      ctx.lineCap = "round";
      ctx.lineJoin = "round";
      ctx.globalAlpha *= enabled ? 1 : 0.48;
      ctx.strokeStyle = styleNight ? "#4d8e4e" : "#5cac4d";
      ctx.lineWidth = thick;
      ctx.shadowBlur = 0;
      strokeSegments(ctx, this, segments, "body");
      ctx.setLineDash([]);
      ctx.restore();
      // v39.15.53: \u6BD2\u30D6\u30ED\u30C3\u30AF\u306F\u7269\u7406\u8F2A\u90ED\u3060\u3051\u3092\u5B89\u5B9A\u63CF\u753B\u3059\u308B\u3002
      // \u4E2D\u592E\u306E\u5857\u308A\u3064\u3076\u3057/\u6587\u5B57\u306F\u30AD\u30E3\u30C3\u30B7\u30E5\u66F4\u65B0\u6642\u306B\u660E\u6EC5\u3057\u3066\u898B\u3048\u308B\u305F\u3081\u63CF\u753B\u3057\u306A\u3044\u3002
    } else if (this.type === "reciprocator") {
      const bodyAngle = itemAngleFor(this);
      const pb = window.TarinaiPhysicsBodySystem;
      const axisAngle = window.TarinaiMechanicalSystem.railAxisAngle(this) ?? pb?.scalar?.(this, "railAxis", bodyAngle) ?? bodyAngle;
      const powered = pb?.scalar?.(this, "railOn", true) !== false;
      const thick = Math.max(4, Math.min(34, Number(pb?.scalar?.(this, "thickness", 12) || 12) || 12));
      const tier = mechanicalRenderTier();
      const travel = Math.max(24, Number(pb?.scalar?.(this, "railTravel", 150) || 150) || 150);
      const halfTravel = travel * 0.5;
      const phase = Math.max(-1, Math.min(1, Number(pb?.scalar?.(this, "railPhase", 0) || 0) || 0));
      const reciprocatorDir = Math.sign(Number(pb?.scalar?.(this, "railDir", 1) || 1) || 1) || 1;
      const passiveVelocity = Number(pb?.scalar?.(this, "slideSpeed", 0) || 0) || 0;
      const motorVelocity = powered ? reciprocatorDir * Math.max(0, Number(pb?.scalar?.(this, "railMotorSpeed", 0) || 0) || 0) : 0;
      const visualVelocity = motorVelocity + passiveVelocity;
      const visualDirection = Math.abs(visualVelocity) > 0.8 ? Math.sign(visualVelocity) : reciprocatorDir;
      const segments = (pb?.segments?.(this) || [[-78, 0, 78, 0]]);
      ctx.save();
      ctx.rotate(axisAngle);
      ctx.save();
      ctx.globalAlpha *= styleNight ? 0.24 : 0.30;
      ctx.strokeStyle = styleNight ? "rgba(130,174,220,0.50)" : "rgba(70,120,170,0.42)";
      ctx.lineWidth = 2;
      ctx.setLineDash([7, 6]);
      const trackCenterX = -phase * halfTravel;
      ctx.beginPath();
      ctx.moveTo(trackCenterX - halfTravel, 0);
      ctx.lineTo(trackCenterX + halfTravel, 0);
      ctx.stroke();
      ctx.setLineDash([]);
      for (const xx of [trackCenterX - halfTravel, trackCenterX + halfTravel]) {
        ctx.beginPath();
        ctx.arc(xx, 0, 4.5, 0, Math.PI * 2);
        ctx.stroke();
      }
      ctx.restore();
      ctx.rotate(bodyAngle - axisAngle);
      ctx.lineCap = "round";
      ctx.lineJoin = "round";
      ctx.globalAlpha *= powered ? 1 : 0.72;
      ctx.strokeStyle = styleNight ? "#4f7192" : "#6da6cf";
      ctx.lineWidth = thick;
      if (itemShadowsEnabled()) {
        ctx.shadowColor = powered ? (styleNight ? "rgba(86,130,180,0.34)" : "rgba(80,150,205,0.28)") : "rgba(74,82,90,0.20)";
        ctx.shadowBlur = tier === "low" ? 0 : (tier === "mid" ? Math.max(2, thick * 0.16) : Math.max(4, thick * 0.28));
      }
      strokeSegments(ctx, this, segments, "body");
      ctx.shadowBlur = 0;
      if (tier !== "low") {
        ctx.strokeStyle = powered ? (styleNight ? "rgba(220,238,255,0.44)" : "rgba(255,255,255,0.48)") : "rgba(255,255,255,0.28)";
        ctx.lineWidth = Math.max(1.4, thick * 0.22);
        strokeSegments(ctx, this, segments, "body");
      }
      ctx.restore();
      ctx.fillStyle = powered ? (styleNight ? "#2d3c4d" : "#eaf6ff") : (styleNight ? "#34383e" : "#e9edf0");
      ctx.strokeStyle = powered ? (styleNight ? "#7faed0" : "#4d8cba") : "rgba(82,88,94,0.82)";
      ctx.lineWidth = 2.2;
      ctx.beginPath();
      ctx.arc(0, 0, Math.max(8, thick * 0.72), 0, Math.PI * 2);
      ctx.fill(); ctx.stroke();
      ctx.fillStyle = powered ? (styleNight ? "#d8ecff" : "#235f91") : "rgba(72,76,82,0.82)";
      ctx.font = `bold ${Math.max(10, thick * 0.78)}px ui-rounded, sans-serif`;
      ctx.textAlign = "center";
      ctx.textBaseline = "middle";
      if (powered || Math.abs(visualVelocity) > 0.8) {
        ctx.save();
        ctx.rotate(axisAngle);
        ctx.fillText(visualDirection >= 0 ? "\u2192" : "\u2190", 0, 0);
        ctx.restore();
      } else {
        ctx.fillText("\u25cb", 0, 0);
      }
    } else if (this.type === "rope" || this.type === "rod") {
      const runtime = window.TarinaiLinkRuntime;
      const pb = window.TarinaiPhysicsBodySystem;
      const a = runtime?.endpointWorld?.(pb?.endpoint?.(this, 0), world);
      const b = runtime?.endpointWorld?.(pb?.endpoint?.(this, 1), world);
      if (a && b) {
        const ax = a.x - this.x, ay = a.y - this.y;
        const bx = b.x - this.x, by = b.y - this.y;
        ctx.save();
        ctx.lineCap = "round";
        ctx.lineJoin = "round";
        if (this.type === "rod") {
          ctx.strokeStyle = styleNight ? "rgba(176,166,150,0.96)" : "rgba(92,82,68,0.96)";
          ctx.lineWidth = 7.2;
          ctx.beginPath();
          ctx.moveTo(ax, ay);
          ctx.lineTo(bx, by);
          ctx.stroke();
          ctx.strokeStyle = styleNight ? "rgba(236,232,220,0.60)" : "rgba(255,248,228,0.56)";
          ctx.lineWidth = 2.0;
          ctx.beginPath();
          ctx.moveTo(ax, ay);
          ctx.lineTo(bx, by);
          ctx.stroke();
        } else {
          const particles = Array.isArray(pb?.particles?.(this)) && pb.particles(this).length >= 2 ? pb.particles(this) : null;
          ctx.strokeStyle = styleNight ? "rgba(180,150,116,0.88)" : "rgba(132,94,54,0.92)";
          ctx.lineWidth = 4.2;
          ctx.beginPath();
          drawRopeRuntimePath(ctx, particles, this, pb, ax, ay, bx, by);
          ctx.stroke();
          ctx.strokeStyle = styleNight ? "rgba(236,214,180,0.56)" : "rgba(255,236,190,0.52)";
          ctx.lineWidth = 1.5;
          ctx.beginPath();
          drawRopeRuntimePath(ctx, particles, this, pb, ax, ay, bx, by);
          ctx.stroke();
        }
        ctx.fillStyle = this.type === "rod" ? (styleNight ? "rgba(120,112,98,0.96)" : "rgba(114,96,72,0.96)") : (styleNight ? "rgba(112,84,54,0.95)" : "rgba(162,112,63,0.95)");
        for (const [kx, ky] of [[ax, ay], [bx, by]]) {
          ctx.beginPath(); ctx.arc(kx, ky, this.type === "rod" ? 4.8 : 4.2, 0, Math.PI * 2); ctx.fill();
        }
        ctx.restore();
      }
    } else if (this.type === "zunchi") {
      const zunchiId = this.zunchiVariant || "zunchi";
      const img = images.get(zunchiId) || images.get("zunchi");
      if (img) {
        const metrics = getImageMetrics(zunchiId) || getImageMetrics("zunchi");
        const ratio = metrics?.ratio || 178 / 236;
        const stageAlpha = this.stage === "fresh" ? clamp(this.freshness ?? 1, 0.45, 1) : this.stage === "dry" ? 0.82 : this.stage === "decomposing" ? 0.62 : clamp(this.fertility ?? 0.28, 0.24, 0.46);
        ctx.globalAlpha *= stageAlpha;
        ctx.drawImage(img, -this.r * 1.1, -this.r * 1.35, this.r * 2.2, this.r * 1.66 * ratio);
      }
    } else if (this.type === "trace") {
      ctx.fillStyle = "rgba(122, 100, 76, 0.12)";
      ctx.strokeStyle = "rgba(122, 100, 76, 0.16)";
      ctx.lineWidth = 1.5;
      ctx.beginPath();
      ctx.ellipse(0, 0, this.r * 1.3, this.r * 0.75, Math.sin(this.seed) * 0.7, 0, Math.PI * 2);
      ctx.fill(); ctx.stroke();
    } else if (this.type === "splat") {
      const fade = clamp(this.amount / 260, 0, 1);
      ctx.globalAlpha = visibleAlpha * fade;
      ctx.fillStyle = `rgba(123, 214, 52, ${0.34 * fade})`;
      ctx.strokeStyle = `rgba(85, 160, 38, ${0.22 * fade})`;
      ctx.lineWidth = 1.8;
      const blobs = [
        [-12, -2, 10, 8], [0, 0, 16, 10], [13, 5, 10, 8], [-2, -12, 9, 7], [7, -8, 7, 5], [-18, 8, 6, 5]
      ];
      for (const [bx, by, bw, bh] of blobs) {
        ctx.beginPath();
        ctx.ellipse(bx, by, bw, bh, randSeed(this.seed + bx * 0.1, -0.5, 0.5), 0, Math.PI * 2);
        ctx.fill();
        ctx.stroke();
      }
      for (let i = 0; i < 7; i++) {
        ctx.beginPath();
        ctx.arc(randSeed(this.seed + i, -28, 24), randSeed(this.seed + i + 9, -18, 18), randSeed(this.seed + i + 19, 2.5, 4.8), 0, Math.PI * 2);
        ctx.fill();
      }
    }
    ctx.restore();
  }
});