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Katana en soporte

by fogonCC06783 blocks
Katana en soporteDrag to turn it
// «Katana en soporte» · gpt-6-sol (medium)
// A display stand with two katanas: a black lacquered wooden stand with two horizontal racks, a long katana on top and a shorter one below, both with black scabbards, gold guards and handles wrapped in a red diamond pattern.

// Black lacquered two-tier katana stand
const black = "#171719";
const lacquer = "#272326";
const edge = "#403136";
const red = "#9e292b";
const brightRed = "#ce4940";
const gold = "#c99a43";
const lightGold = "#efd17a";

function foot(x0, x1) {
  box(x0, 19, 0, x1, 34, 2, black);
  box(x0 + 1, 19, 2, x1 - 1, 33, 3, lacquer);
  box(x0, 19, 1, x1, 19, 1, gold);
  box(x0 + 1, 20, 3, x1 - 1, 32, 3, edge);
}
foot(6, 17);
foot(32, 43);

// Low plinth connecting the feet
box(9, 24, 1, 40, 32, 3, black);
box(10, 24, 3, 39, 31, 3, lacquer);
box(10, 23, 2, 39, 23, 2, red);
box(11, 23, 1, 38, 23, 1, gold);

// Uprights and their gold-capped tops
for (const x of [12, 36]) {
  box(x - 2, 25, 4, x + 2, 30, 31, black);
  box(x - 1, 25, 5, x + 1, 25, 30, lacquer);
  box(x - 2, 25, 5, x - 2, 25, 29, edge);
  box(x - 2, 24, 4, x + 2, 30, 5, gold);
  box(x - 2, 24, 30, x + 2, 30, 31, gold);
  box(x - 1, 24, 32, x + 1, 29, 32, lightGold);
}

// Two horizontal lacquered rails, with red inlay and gilt edges
for (const z of [15, 26]) {
  box(12, 26, z, 36, 30, z + 3, black);
  box(13, 25, z + 1, 35, 25, z + 2, red);
  box(14, 25, z + 3, 34, 28, z + 3, edge);
  box(14, 25, z, 34, 25, z, gold);

  // Small diamond crest at the center of each rail
  set(24, 24, z + 1, lightGold);
  set(23, 24, z + 2, gold);
  set(25, 24, z + 2, gold);
  set(24, 24, z + 3, lightGold);
}

// Cradles project toward the viewer from the uprights.
for (const z of [17, 28]) {
  for (const x of [12, 36]) {
    box(x - 2, 18, z, x + 2, 26, z + 1, black);
    box(x - 2, 18, z + 1, x + 2, 20, z + 1, gold);
    box(x - 2, 18, z + 2, x + 2, 18, z + 3, lacquer);
    box(x - 1, 19, z + 2, x + 1, 23, z + 2, red);
  }
}

// Each sword lies horizontally, with its decorated grip on the left.
function katana(handleStart, guardX, tipX, cz) {
  const gripEnd = guardX - 1;
  const sheathStart = guardX + 2;

  // Rounded black grip, wider than the scabbard
  box(handleStart + 1, 17, cz - 2, gripEnd, 21, cz + 2, black);
  box(handleStart + 1, 16, cz - 1, gripEnd, 16, cz + 1, lacquer);
  box(handleStart + 1, 18, cz + 2, gripEnd, 20, cz + 2, edge);

  // Gold pommel
  box(handleStart, 17, cz - 2, handleStart + 1, 21, cz + 2, gold);
  box(handleStart, 18, cz - 1, handleStart, 20, cz + 1, lightGold);

  // Red diagonal wrapping frames pale diamond-shaped openings.
  for (let x = handleStart + 3; x < gripEnd; x += 3) {
    set(x, 15, cz, "#eed3aa");
    set(x - 1, 15, cz - 1, brightRed);
    set(x - 1, 15, cz + 1, brightRed);
    set(x + 1, 15, cz - 1, brightRed);
    set(x + 1, 15, cz + 1, brightRed);
    set(x, 15, cz - 2, red);
    set(x, 15, cz + 2, red);
  }
  for (let x = handleStart + 2; x <= gripEnd; x += 3) {
    set(x, 17, cz + 2, brightRed);
    set(x + 1, 18, cz + 2, red);
  }

  // Thick gilt tsuba, seen edge-on but extending beyond the grip
  box(guardX, 15, cz - 3, guardX + 1, 23, cz + 3, gold);
  box(guardX, 16, cz - 2, guardX, 22, cz + 2, lightGold);
  box(guardX, 17, cz - 1, guardX, 21, cz + 1, "#71432c");
  box(guardX + 1, 17, cz - 1, guardX + 1, 21, cz + 1, "#76502d");
  box(guardX + 2, 17, cz - 2, guardX + 2, 21, cz + 2, lightGold);

  // Solid, subtly rounded black lacquer scabbard
  box(sheathStart + 1, 17, cz - 1, tipX - 2, 21, cz + 1, black);
  box(sheathStart + 1, 18, cz - 2, tipX - 3, 20, cz + 2, lacquer);
  box(sheathStart + 1, 16, cz, tipX - 3, 16, cz, "#282a2b");
  box(sheathStart + 2, 17, cz + 2, tipX - 4, 18, cz + 2, "#424346");
  box(sheathStart + 3, 16, cz + 1, tipX - 5, 16, cz + 1, "#535052");

  // Binding near the mouth and restrained gold fittings
  for (const x of [sheathStart + 4, sheathStart + 6]) {
    box(x, 16, cz - 1, x, 21, cz + 1, red);
    set(x, 16, cz + 1, gold);
  }
  box(tipX - 3, 17, cz - 1, tipX - 1, 21, cz + 1, lacquer);
  box(tipX - 1, 18, cz - 1, tipX, 20, cz + 1, gold);
  set(tipX, 19, cz, lightGold);
}

katana(4, 15, 44, 31);
katana(8, 18, 41, 20);