Hugging Face's logo

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optiq-3d-coder-assets

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optiq-3d-coder-assets
File size: 20,093 Bytes
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<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="UTF-8">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <title>Pirate Deck Cannon</title>
  <style>
    :root {
      color-scheme: dark;
      font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont,
        "Segoe UI", sans-serif;
    }

    * {
      box-sizing: border-box;
    }

    html,
    body {
      width: 100%;
      height: 100%;
      margin: 0;
      overflow: hidden;
      background: #0d1114;
    }

    #app {
      position: fixed;
      inset: 0;
    }

    canvas {
      display: block;
      width: 100%;
      height: 100%;
      cursor: grab;
      touch-action: none;
    }

    canvas:active {
      cursor: grabbing;
    }

    .title-card {
      position: fixed;
      top: 24px;
      left: 26px;
      z-index: 2;
      max-width: min(390px, calc(100vw - 52px));
      padding: 16px 18px;
      color: #f4e7c9;
      background: linear-gradient(145deg, rgba(24, 20, 15, 0.88), rgba(20, 17, 13, 0.72));
      border: 1px solid rgba(225, 184, 111, 0.35);
      border-radius: 14px;
      box-shadow: 0 14px 40px rgba(0, 0, 0, 0.3);
      backdrop-filter: blur(12px);
      pointer-events: none;
    }

    .title-card h1 {
      margin: 0 0 5px;
      font-family: Georgia, "Times New Roman", serif;
      font-size: clamp(22px, 3vw, 32px);
      font-weight: 600;
      letter-spacing: 0.025em;
    }

    .title-card p {
      margin: 0;
      color: #bda887;
      font-size: 13px;
      line-height: 1.45;
    }

    .controls-hint {
      position: fixed;
      right: 22px;
      bottom: 20px;
      z-index: 2;
      padding: 9px 12px;
      color: #c4b291;
      background: rgba(12, 15, 17, 0.68);
      border: 1px solid rgba(255, 255, 255, 0.08);
      border-radius: 999px;
      font-size: 12px;
      letter-spacing: 0.02em;
      pointer-events: none;
      backdrop-filter: blur(8px);
    }

    @media (max-width: 600px) {
      .title-card {
        top: 14px;
        left: 14px;
        padding: 12px 14px;
      }

      .title-card p {
        display: none;
      }

      .controls-hint {
        right: 12px;
        bottom: 12px;
      }
    }
  </style>
</head>
<body>
  <div id="app"></div>

  <div class="title-card">
    <h1>Pirate Deck Cannon</h1>
    <p>A turntable-ready cannon mounted on a wooden carriage, with a stacked load of cannonballs.</p>
  </div>

  <div class="controls-hint">Drag to orbit · Scroll to zoom · Double-click to reset</div>

  <script type="module">
    import * as THREE from "https://cdnjs.cloudflare.com/ajax/libs/three.js/0.160.0/three.module.min.js";

    const app = document.getElementById("app");

    const scene = new THREE.Scene();
    scene.background = new THREE.Color(0x101518);
    scene.fog = new THREE.Fog(0x101518, 17, 42);

    const camera = new THREE.PerspectiveCamera(
      38,
      window.innerWidth / window.innerHeight,
      0.1,
      100
    );

    const renderer = new THREE.WebGLRenderer({
      antialias: true,
      powerPreference: "high-performance"
    });

    renderer.setPixelRatio(Math.min(window.devicePixelRatio, 2));
    renderer.setSize(window.innerWidth, window.innerHeight);
    renderer.outputColorSpace = THREE.SRGBColorSpace;
    renderer.toneMapping = THREE.ACESFilmicToneMapping;
    renderer.toneMappingExposure = 1.08;
    renderer.shadowMap.enabled = true;
    renderer.shadowMap.type = THREE.PCFSoftShadowMap;
    renderer.domElement.setAttribute("aria-label", "Interactive 3D pirate deck cannon");
    app.appendChild(renderer.domElement);

    // Lighting
    scene.add(new THREE.HemisphereLight(0xb8c9d3, 0x3a2618, 1.65));

    const keyLight = new THREE.DirectionalLight(0xffe0ad, 3.2);
    keyLight.position.set(5.5, 9, 6.5);
    keyLight.castShadow = true;
    keyLight.shadow.mapSize.set(2048, 2048);
    keyLight.shadow.camera.left = -7;
    keyLight.shadow.camera.right = 7;
    keyLight.shadow.camera.top = 7;
    keyLight.shadow.camera.bottom = -7;
    keyLight.shadow.camera.near = 1;
    keyLight.shadow.camera.far = 25;
    keyLight.shadow.bias = -0.00035;
    scene.add(keyLight);

    const rimLight = new THREE.DirectionalLight(0x769ab4, 1.35);
    rimLight.position.set(-6, 5, -5);
    scene.add(rimLight);

    const warmFill = new THREE.PointLight(0xd78b42, 22, 12, 2);
    warmFill.position.set(2.5, 3.5, 3.5);
    scene.add(warmFill);

    // Deterministic procedural wood texture.
    function createWoodTexture() {
      const canvas = document.createElement("canvas");
      canvas.width = 512;
      canvas.height = 512;
      const ctx = canvas.getContext("2d");

      ctx.fillStyle = "#704327";
      ctx.fillRect(0, 0, 512, 512);

      let seed = 9137;
      const random = () => {
        seed = (seed * 16807) % 2147483647;
        return (seed - 1) / 2147483646;
      };

      for (let y = -10; y < 530; y += 3) {
        const amplitude = 2 + random() * 8;
        const frequency = 0.012 + random() * 0.028;
        const phase = random() * Math.PI * 2;

        ctx.beginPath();
        for (let x = 0; x <= 520; x += 8) {
          const waveY =
            y +
            Math.sin(x * frequency + phase) * amplitude +
            Math.sin(x * frequency * 0.43 + phase) * amplitude * 0.35;
          if (x === 0) ctx.moveTo(x, waveY);
          else ctx.lineTo(x, waveY);
        }

        ctx.strokeStyle = `rgba(35, 15, 7, ${0.08 + random() * 0.16})`;
        ctx.lineWidth = 0.5 + random() * 2.2;
        ctx.stroke();
      }

      for (let i = 0; i < 18; i++) {
        const x = random() * 512;
        const y = random() * 512;
        const rx = 8 + random() * 25;
        const ry = 2 + random() * 7;

        ctx.beginPath();
        ctx.ellipse(x, y, rx, ry, 0, 0, Math.PI * 2);
        ctx.strokeStyle = "rgba(35, 15, 7, 0.16)";
        ctx.lineWidth = 1.2;
        ctx.stroke();
      }

      const texture = new THREE.CanvasTexture(canvas);
      texture.colorSpace = THREE.SRGBColorSpace;
      texture.wrapS = THREE.RepeatWrapping;
      texture.wrapT = THREE.RepeatWrapping;
      texture.repeat.set(2, 2);
      texture.anisotropy = renderer.capabilities.getMaxAnisotropy();
      return texture;
    }

    const woodTexture = createWoodTexture();

    const materials = {
      wood: new THREE.MeshStandardMaterial({
        map: woodTexture,
        color: 0xffffff,
        roughness: 0.82,
        metalness: 0.02
      }),
      darkWood: new THREE.MeshStandardMaterial({
        map: woodTexture,
        color: 0x8b5938,
        roughness: 0.9,
        metalness: 0.01
      }),
      iron: new THREE.MeshStandardMaterial({
        color: 0x252b2d,
        roughness: 0.48,
        metalness: 0.78
      }),
      blackIron: new THREE.MeshStandardMaterial({
        color: 0x101517,
        roughness: 0.58,
        metalness: 0.72
      }),
      steel: new THREE.MeshStandardMaterial({
        color: 0x8b9291,
        roughness: 0.35,
        metalness: 0.9
      }),
      brass: new THREE.MeshStandardMaterial({
        color: 0xb68a45,
        roughness: 0.38,
        metalness: 0.8
      }),
      ball: new THREE.MeshStandardMaterial({
        color: 0x8d918e,
        roughness: 0.42,
        metalness: 0.82
      }),
      ballSeam: new THREE.MeshStandardMaterial({
        color: 0x484d4c,
        roughness: 0.55,
        metalness: 0.68
      }),
      ground: new THREE.MeshStandardMaterial({
        color: 0x252c2d,
        roughness: 0.96,
        metalness: 0.02
      })
    };

    const model = new THREE.Group();
    model.name = "Pirate deck cannon assembly";
    scene.add(model);

    const turntable = new THREE.Group();
    turntable.name = "Rotating turntable";
    model.add(turntable);

    function addMesh(
      geometry,
      material,
      parent,
      position = [0, 0, 0],
      rotation = [0, 0, 0],
      name = "Unnamed mesh"
    ) {
      const mesh = new THREE.Mesh(geometry, material);
      mesh.position.set(...position);
      mesh.rotation.set(...rotation);
      mesh.name = name;
      mesh.castShadow = true;
      mesh.receiveShadow = true;
      parent.add(mesh);
      return mesh;
    }

    // Turntable
    addMesh(
      new THREE.CylinderGeometry(2.08, 2.32, 0.24, 64),
      materials.darkWood,
      turntable,
      [0, 0.12, 0],
      [0, 0, 0],
      "Turntable pedestal"
    );

    addMesh(
      new THREE.CylinderGeometry(2.28, 2.28, 0.16, 64),
      materials.wood,
      turntable,
      [0, 0.32, 0],
      [0, 0, 0],
      "Turntable deck"
    );

    addMesh(
      new THREE.TorusGeometry(2.19, 0.035, 10, 80),
      materials.brass,
      turntable,
      [0, 0.415, 0],
      [Math.PI / 2, 0, 0],
      "Turntable brass rim"
    );

    // Wooden carriage
    const carriage = new THREE.Group();
    carriage.name = "Wooden carriage";
    model.add(carriage);

    addMesh(
      new THREE.BoxGeometry(4.8, 0.28, 3.2),
      materials.wood,
      carriage,
      [0, 0.6, 0],
      [0, 0, 0],
      "Carriage deck"
    );

    addMesh(
      new THREE.BoxGeometry(4.95, 0.13, 3.34),
      materials.darkWood,
      carriage,
      [0, 0.78, 0],
      [0, 0, 0],
      "Carriage top rail"
    );

    for (const z of [-1.48, 1.48]) {
      addMesh(
        new THREE.BoxGeometry(4.85, 0.24, 0.18),
        materials.darkWood,
        carriage,
        [0, 0.84, z],
        [0, 0, 0],
        "Carriage side rail"
      );
    }

    for (const x of [-1.72, 1.72]) {
      addMesh(
        new THREE.BoxGeometry(0.22, 0.25, 2.85),
        materials.darkWood,
        carriage,
        [x, 0.79, 0],
        [0, 0, 0],
        "Carriage cross brace"
      );
    }

    for (const x of [-2.02, 2.02]) {
      addMesh(
        new THREE.BoxGeometry(0.2, 0.22, 2.9),
        materials.darkWood,
        carriage,
        [x, 0.78, 0],
        [0, 0, 0],
        "Carriage end brace"
      );
    }

    // Deck bolts
    for (const x of [-1.9, -0.95, 0.1, 1.15, 2.1]) {
      for (const z of [-1.48, 1.48]) {
        addMesh(
          new THREE.CylinderGeometry(0.055, 0.055, 0.035, 12),
          materials.brass,
          carriage,
          [x, 0.865, z],
          [0, 0, 0],
          "Carriage bolt"
        );
      }
    }

    // Four wooden carriage wheels
    function createWheel(x, z, facing) {
      const wheel = new THREE.Group();
      wheel.name = "Carriage wheel";
      wheel.position.set(x, 0.57, z);
      carriage.add(wheel);

      addMesh(
        new THREE.CylinderGeometry(0.55, 0.55, 0.34, 32),
        materials.darkWood,
        wheel,
        [0, 0, 0],
        [Math.PI / 2, 0, 0],
        "Wheel rim"
      );

      addMesh(
        new THREE.TorusGeometry(0.45, 0.075, 8, 36),
        materials.wood,
        wheel,
        [0, 0, 0],
        [0, 0, 0],
        "Wheel outer rim"
      );

      addMesh(
        new THREE.CylinderGeometry(0.19, 0.19, 0.4, 20),
        materials.iron,
        wheel,
        [0, 0, 0],
        [Math.PI / 2, 0, 0],
        "Wheel hub"
      );

      const spokeZ = facing * 0.18;
      for (let i = 0; i < 6; i++) {
        const angle = (i / 6) * Math.PI * 2;
        addMesh(
          new THREE.BoxGeometry(1.02, 0.09, 0.065),
          materials.wood,
          wheel,
          [Math.cos(angle) * 0.39, Math.sin(angle) * 0.39, spokeZ],
          [0, 0, angle],
          "Carriage wheel spoke"
        );
      }
    }

    createWheel(-1.72, -1.38, -1);
    createWheel(1.72, -1.38, -1);
    createWheel(-1.72, 1.38, 1);
    createWheel(1.72, 1.38, 1);

    // Deck cannon
    const cannon = new THREE.Group();
    cannon.name = "Iron deck cannon";
    model.add(cannon);

    // Barrel support cheeks
    for (const z of [-0.5, 0.5]) {
      addMesh(
        new THREE.BoxGeometry(0.52, 0.34, 0.25),
        materials.iron,
        cannon,
        [-0.18, 1.19, z],
        [0, 0, 0],
        "Cannon cheek block"
      );
    }

    // Trunnion
    addMesh(
      new THREE.CylinderGeometry(0.28, 0.33, 0.55, 24),
      materials.iron,
      cannon,
      [-0.62, 1.34, 0],
      [0, 0, Math.PI / 2],
      "Cannon trunnion"
    );

    // Main barrel, tapering toward the muzzle
    addMesh(
      new THREE.CylinderGeometry(0.19, 0.34, 2.65, 28),
      materials.iron,
      cannon,
      [0.85, 1.31, 0],
      [0, 0, -Math.PI / 2],
      "Cannon barrel"
    );

    // Barrel bands
    addMesh(
      new THREE.TorusGeometry(0.345, 0.045, 8, 36),
      materials.iron,
      cannon,
      [-0.49, 1.31, 0],
      [0, Math.PI / 2, 0],
      "Rear barrel band"
    );

    addMesh(
      new THREE.TorusGeometry(0.315, 0.04, 8, 36),
      materials.iron,
      cannon,
      [0.12, 1.31, 0],
      [0, Math.PI / 2, 0],
      "Middle barrel band"
    );

    addMesh(
      new THREE.TorusGeometry(0.225, 0.045, 8, 36),
      materials.iron,
      cannon,
      [2.19, 1.31, 0],
      [0, Math.PI / 2, 0],
      "Muzzle barrel band"
    );

    // Dark bore and muzzle lip
    addMesh(
      new THREE.CylinderGeometry(0.13, 0.16, 0.2, 24),
      materials.blackIron,
      cannon,
      [2.28, 1.31, 0],
      [0, 0, -Math.PI / 2],
      "Cannon bore"
    );

    addMesh(
      new THREE.TorusGeometry(0.19, 0.025, 8, 32),
      materials.steel,
      cannon,
      [2.31, 1.31, 0],
      [0, Math.PI / 2, 0],
      "Muzzle lip"
    );

    // Rear collar and sight
    addMesh(
      new THREE.CylinderGeometry(0.37, 0.37, 0.18, 24),
      materials.iron,
      cannon,
      [-0.72, 1.34, 0],
      [0, 0, Math.PI / 2],
      "Cannon rear collar"
    );

    addMesh(
      new THREE.BoxGeometry(0.18, 0.13, 0.12),
      materials.brass,
      cannon,
      [-0.56, 1.58, 0.5],
      [0, 0, 0],
      "Front sight"
    );

    addMesh(
      new THREE.CylinderGeometry(0.055, 0.055, 0.3, 12),
      materials.brass,
      cannon,
      [-0.56, 1.49, 0.5],
      [0, 0, 0],
      "Sight post"
    );

    // Handle behind the cannon
    for (const z of [-0.28, 0.28]) {
      addMesh(
        new THREE.CylinderGeometry(0.045, 0.045, 0.48, 12),
        materials.iron,
        cannon,
        [-0.92, 1.31, z],
        [0, 0, Math.PI / 2],
        "Handle post"
      );
    }

    addMesh(
      new THREE.BoxGeometry(0.18, 0.12, 0.72),
      materials.iron,
      cannon,
      [-0.92, 1.56, 0],
      [0, 0, 0],
      "Cannon handle"
    );

    // Cannonball stack
    const ballStack = new THREE.Group();
    ballStack.name = "Stack of cannonballs";
    model.add(ballStack);

    const ballPositions = [
      [-2.02, 1.76, 0.95],
      [-1.52, 1.76, 0.95],
      [-1.02, 1.76, 0.95],
      [-1.77, 2.54, 0.95],
      [-1.27, 2.54, 0.95],
      [-1.52, 3.32, 0.95]
    ];

    for (const [x, y, z] of ballPositions) {
      const radius = 0.38;

      addMesh(
        new THREE.SphereGeometry(radius, 32, 24),
        materials.ball,
        ballStack,
        [x, y, z],
        [0, 0, 0],
        "Cannonball"
      );

      // Equatorial seam
      addMesh(
        new THREE.TorusGeometry(radius + 0.006, 0.014, 6, 36),
        materials.ballSeam,
        ballStack,
        [x, y, z],
        [Math.PI / 2, 0, 0],
        "Cannonball equatorial seam"
      );

      // Vertical seam
      addMesh(
        new THREE.TorusGeometry(radius + 0.006, 0.012, 6, 36),
        materials.ballSeam,
        ballStack,
        [x, y, z],
        [0, 0, 0],
        "Cannonball vertical seam"
      );
    }

    // Small brass carriage plaque
    const plaque = new THREE.Group();
    plaque.name = "Carriage plaque";
    plaque.position.set(0, 0.87, 1.675);
    carriage.add(plaque);

    addMesh(
      new THREE.BoxGeometry(1.45, 0.28, 0.035),
      materials.brass,
      plaque,
      [0, 0, 0],
      [0, 0, 0],
      "Carriage plaque"
    );

    addMesh(
      new THREE.BoxGeometry(0.34, 0.035, 0.012),
      materials.iron,
      plaque,
      [-0.38, 0, 0.025],
      [0, 0, 0],
      "Plaque inset"
    );

    // Plain ground plane
    const ground = addMesh(
      new THREE.PlaneGeometry(100, 100),
      materials.ground,
      scene,
      [0, 0, 0],
      [-Math.PI / 2, 0, 0],
      "Plain ground plane"
    );
    ground.castShadow = false;

    // Custom orbit controls implemented without external addons.
    const cameraTarget = new THREE.Vector3(0, 1.35, 0);
    const desired = {
      theta: 0.72,
      phi: 1.08,
      radius: 10.6
    };
    const current = {
      theta: desired.theta,
      phi: desired.phi,
      radius: desired.radius
    };

    let dragging = false;
    let previousX = 0;
    let previousY = 0;

    function updateCamera() {
      current.theta += (desired.theta - current.theta) * 0.08;
      current.phi += (desired.phi - current.phi) * 0.08;
      current.radius += (desired.radius - current.radius) * 0.08;

      const sinPhi = Math.sin(current.phi);
      camera.position.set(
        cameraTarget.x + current.radius * sinPhi * Math.sin(current.theta),
        cameraTarget.y + current.radius * Math.cos(current.phi),
        cameraTarget.z + current.radius * sinPhi * Math.cos(current.theta)
      );
      camera.lookAt(cameraTarget);
    }

    function resetCamera() {
      desired.theta = 0.72;
      desired.phi = 1.08;
      desired.radius = 10.6;
    }

    renderer.domElement.addEventListener("pointerdown", (event) => {
      dragging = true;
      previousX = event.clientX;
      previousY = event.clientY;
      renderer.domElement.setPointerCapture(event.pointerId);
    });

    renderer.domElement.addEventListener("pointermove", (event) => {
      if (!dragging) return;

      const deltaX = event.clientX - previousX;
      const deltaY = event.clientY - previousY;
      previousX = event.clientX;
      previousY = event.clientY;

      desired.theta -= deltaX * 0.006;
      desired.phi = THREE.MathUtils.clamp(
        desired.phi - deltaY * 0.005,
        0.34,
        1.48
      );
    });

    function endDrag(event) {
      dragging = false;
      if (renderer.domElement.hasPointerCapture(event.pointerId)) {
        renderer.domElement.releasePointerCapture(event.pointerId);
      }
    }

    renderer.domElement.addEventListener("pointerup", endDrag);
    renderer.domElement.addEventListener("pointercancel", endDrag);
    renderer.domElement.addEventListener("contextmenu", (event) => event.preventDefault());

    renderer.domElement.addEventListener(
      "wheel",
      (event) => {
        event.preventDefault();
        desired.radius = THREE.MathUtils.clamp(
          desired.radius * Math.exp(event.deltaY * 0.001),
          5.5,
          18
        );
      },
      { passive: false }
    );

    renderer.domElement.addEventListener("dblclick", resetCamera);

    window.addEventListener("keydown", (event) => {
      if (event.key === "ArrowLeft") desired.theta += 0.12;
      if (event.key === "ArrowRight") desired.theta -= 0.12;
      if (event.key === "ArrowUp") desired.phi = Math.max(0.34, desired.phi - 0.08);
      if (event.key === "ArrowDown") desired.phi = Math.min(1.48, desired.phi + 0.08);
      if (event.key === "+" || event.key === "=") desired.radius = Math.max(5.5, desired.radius - 0.5);
      if (event.key === "-") desired.radius = Math.min(18, desired.radius + 0.5);
    });

    window.addEventListener("resize", () => {
      camera.aspect = window.innerWidth / window.innerHeight;
      camera.updateProjectionMatrix();
      renderer.setPixelRatio(Math.min(window.devicePixelRatio, 2));
      renderer.setSize(window.innerWidth, window.innerHeight);
    });

    const reducedMotion = window.matchMedia("(prefers-reduced-motion: reduce)").matches;
    const turntableSpeed = reducedMotion ? 0.035 : 0.22;
    const initialTurn = reducedMotion ? 0 : -0.28;
    let elapsed = 0;

    const clock = new THREE.Clock();

    function animate() {
      requestAnimationFrame(animate);

      const delta = Math.min(clock.getDelta(), 0.05);
      elapsed += delta;

      turntable.rotation.y = initialTurn + elapsed * turntableSpeed;
      updateCamera();
      renderer.render(scene, camera);
    }

    updateCamera();
    animate();
  </script>
</body>
</html>