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Caldero

by fogonCC016194 blocks
CalderoDrag to turn it
// «Caldero» · gpt-6-sol (medium)
// A round black iron witch's cauldron on three short stubby legs, with a thick rim and two side ring handles, over a small campfire of crossed logs with orange flames. It's full to the rim with bubbling bright green brew, with a few round bubbles sticking up from the surface.

// Crossed campfire logs and glowing embers.
const wood = ["#473225", "#59402b", "#6b4b30"];
line(15, 17, 2, 33, 31, 2, 2.2, wood[0]);
line(33, 17, 2, 15, 31, 2, 2.2, wood[1]);
for (let i = 0; i < 16; i++) {
  const x = 16 + rand() * 17, y = 17 + rand() * 14;
  set(x, y, 4, rand() < 0.6 ? "#db612b" : "#ffb446");
}

// A few mossy stones around the fire.
for (let i = 0; i < 11; i++) {
  const a = i * Math.PI * 2 / 11;
  const x = 24 + Math.cos(a) * 12;
  const y = 24 + Math.sin(a) * 11;
  ellipsoid(x, y, 1, 2.2, 1.7, 1.3, i % 3 ? "#696d62" : "#838477");
  if (i % 3 === 0) set(x, y, 3, "#78905b");
}

// Three short, splayed iron feet.
for (const [x, y] of [[15, 18], [33, 18], [24, 33]]) {
  ellipsoid(x, y, 7, 3.4, 3, 5.5, "#25272d");
  ellipsoid(x, y - 0.5, 4, 3.5, 3, 2, "#343840");
  box(x - 1, y - 2, 6, x + 1, y - 2, 9, "#484b50");
}

// Solid, round-bellied cauldron, tapering toward its mouth.
for (let z = 10; z <= 30; z++) {
  const t = (z - 21) / 13;
  const rx = 16 * Math.sqrt(Math.max(0, 1 - t * t));
  const ry = 15 * Math.sqrt(Math.max(0, 1 - t * t));
  for (let x = Math.floor(24 - rx); x <= Math.ceil(24 + rx); x++)
    for (let y = Math.floor(24 - ry); y <= Math.ceil(24 + ry); y++) {
      const d = ((x - 24) / rx) ** 2 + ((y - 24) / ry) ** 2;
      if (d > 1) continue;
      let c = "#22242a";
      if (y < 19 && z > 15) c = "#363940";
      if (y < 15 && z > 19) c = "#41444a";
      if (z < 15 || y > 34) c = "#191c22";
      if (d > 0.82 && rand() < 0.09) c = "#505157";
      set(x, y, z, c);
    }
}

// Broad rolled lip: its open center leaves the brew visible.
for (let z = 29; z <= 33; z++)
  for (let x = 8; x <= 40; x++)
    for (let y = 8; y <= 40; y++) {
      const d = Math.hypot(x - 24, y - 24);
      const outer = z === 33 ? 14.2 : 15;
      if (d >= 11.7 && d <= outer) {
        let c = z === 33 ? "#55565b" : "#25272d";
        if (y < 22 && z === 33) c = "#707076";
        if (z === 29) c = "#17191e";
        set(x, y, z, c);
      }
    }

// Side lugs and chunky, open ring handles.
for (const side of [-1, 1]) {
  const cx = 24 + side * 17;
  box(24 + side * 11, 20, 25, 24 + side * 14, 23, 29, "#282a30");
  set(24 + side * 13, 19, 27, "#af8950");
  for (let x = cx - 5; x <= cx + 5; x++)
    for (let z = 21; z <= 31; z++) {
      const d = Math.hypot(x - cx, z - 26);
      if (d >= 3 && d <= 5) {
        for (let y = 20; y <= 22; y++)
          set(x, y, z, z >= 27 ? "#555258" : "#303036");
      }
    }
}

// Flickering tongues of fire, tucked beneath the pot.
part("flames", [24, 22, 3]);
for (const [x, y, h, lean] of [
  [19, 19, 10, -2], [24, 17, 12, 1], [29, 20, 9, 2],
  [22, 24, 8, -1], [27, 24, 7, 1]
]) {
  for (let z = 3; z <= h; z++) {
    const u = (z - 3) / (h - 2);
    const fx = x + lean * u;
    const r = Math.max(0.5, 2.6 * (1 - u));
    ellipsoid(fx, y, z, r, Math.max(0.5, r * 0.8), 0.8,
      u > 0.65 ? "#ffe063" : u > 0.3 ? "#ff9a2f" : "#e94f28");
  }
}
animate("flames", {
  type: "colors", palette: ["#ff782d", "#ffd049", "#ec4930"],
  pattern: "flicker", glow: 0.9
});

// Bright, gently bubbling magical brew.
part("brew", [24, 24, 31]);
for (let x = 12; x <= 36; x++)
  for (let y = 12; y <= 36; y++) {
    const d = Math.hypot(x - 24, y - 24);
    if (d <= 11.5) {
      set(x, y, 30, "#4dbd25");
      set(x, y, 31, rand() < 0.2 ? "#d4fb4b" : "#75e532");
      if (rand() < 0.035) set(x, y, 32, "#dcff72");
    }
  }

for (const [x, y, z, r] of [
  [18, 20, 33, 2], [27, 20, 34, 2.5],
  [24, 27, 33, 1.7], [31, 28, 33, 1.5],
  [20, 29, 32, 1.2]
]) {
  sphere(x, y, z, r, "#a5f83b");
  set(x - 1, y - 1, Math.round(z + r), "#e4ff83");
}
animate("brew", {
  type: "colors", palette: ["#49cf2a", "#a5f83b", "#d9f347"],
  pattern: "noise", glow: 0.7
});