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Arroyo

de fogonCC06775 bloques
ArroyoArrastrá para girarlo
// «Arroyo» · gpt-6-sol (medium)
// A straight stream tile: a full 48-block-long channel of flowing blue water along y, with grassy banks and a few rocks at the edges, flat and low so pieces line up.

// Straight stream tile: both ends have the same open channel profile.
const grassTop = ["#68c94d", "#74d657", "#80de62"];
const grassSide = ["#4eaa3d", "#59b746", "#66c34c"];
const stone = ["#a9b5b1", "#bdc8c2", "#d0d8cf"];

// Solid ground, with raised grassy banks.
for (let y = 0; y < 48; y++) {
  for (let x = 4; x <= 43; x++) {
    set(x, y, 0, "#765b3d");
    set(x, y, 1, x >= 13 && x <= 34 ? "#638f80" : "#785b3e");

    if (x <= 12 || x >= 35) {
      set(x, y, 2, grassSide[Math.floor(rand() * grassSide.length)]);
      set(x, y, 3, grassTop[Math.floor(rand() * grassTop.length)]);
    }
  }

  // A continuous pale rim makes the water's edges easy to read.
  set(12, y, 3, "#b6c576");
  set(35, y, 3, "#b6c576");
  if (y > 3 && y < 44 && rand() < 0.24) {
    set(11, y, 3, "#a9c76a");
    set(36, y, 3, "#a9c76a");
  }
}

// The uninterrupted water surface is its own animated part.
part("water", [24, 24, 2]);
for (let y = 0; y < 48; y++) {
  for (let x = 13; x <= 34; x++) {
    set(x, y, 2, "#51bde8");
    // Sparse chunky ripples, kept away from the tile seams.
    if (y > 2 && y < 45 && x > 14 && x < 33 &&
        (x + Math.floor(y / 3)) % 9 < 3 && rand() < 0.22) {
      set(x, y, 3, "#8cdef2");
    }
  }
}
animate("water", {
  type: "colors",
  palette: ["#43afe2", "#58c4ed", "#78d5f2", "#a1e5f5"],
  pattern: "wave",
  glow: 0.08
});

part("body", [24, 24, 0]);

// Rounded stones nestled along, rather than across, the shoreline.
const rocks = [
  [9, 9, 2], [39, 16, 2], [10, 28, 2],
  [38, 38, 2], [7, 42, 1], [41, 5, 1]
];
for (const [x, y, size] of rocks) {
  ellipsoid(x, y, 3, size, size - 0.3, 1.5, "#9daaa5");
  ellipsoid(x, y, 4, size - 0.5, size - 0.7, 0.8,
            stone[Math.floor(rand() * stone.length)]);
  set(x - 1, y, 4, "#88ad77");
}

// Little clumps of bright grass on the banks.
for (let i = 0; i < 43; i++) {
  const left = rand() < 0.5;
  const x = left ? 5 + Math.floor(rand() * 6) : 38 + Math.floor(rand() * 5);
  const y = 2 + Math.floor(rand() * 44);
  if (get(x, y, 3) && rand() < 0.8) {
    set(x, y, 4, rand() < 0.5 ? "#4eae40" : "#87df5d");
    if (rand() < 0.35) set(x + 1, y, 4, "#70ca4d");
  }
}

// Small, spaced-out storybook flowers.
const flowers = [
  [7, 14, "#ffe27a"], [40, 27, "#ff91b7"],
  [8, 34, "#fff0a1"], [39, 44, "#ba9bef"],
  [41, 11, "#ff9b83"], [6, 25, "#f5a1d1"]
];
for (const [x, y, color] of flowers) {
  set(x, y, 4, "#419f48");
  set(x, y, 5, color);
  set(x + 1, y, 5, color);
  set(x, y + 1, 5, color);
  set(x, y, 6, "#fff2a6");
}