P5Visualization/clock.html at main · Sylus1000/P5Visualization · GitHub

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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" />
    <script
      src="https://cdnjs.cloudflare.com/ajax/libs/p5.js/1.11.2/p5.min.js"
      integrity="sha512-1YMgn4j8cIL91s14ByDGmHtBU6+F8bWOMcF47S0cRO3QNm8SKPNexy4s3OCim9fABUtO++nJMtcpWbINWjMSzQ=="
      crossorigin="anonymous"
      referrerpolicy="no-referrer"
    ></script>
    <title>Clock with Toggle</title>
    <style>
      body {
        margin: 0;
        overflow: hidden;
        background-color: #a887e0;
      }
      .toggle-container {
        position: absolute;
        top: 20px;
        left: 20px;
        background: #ffffff;
        padding: 10px;
        border-radius: 8px;
        box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);
        font-family: Arial, sans-serif;
      }
    </style>
  </head>
  <body>
    <div class="toggle-container">
      <label>
        <input type="checkbox" id="toggle-smooth" />
        Smooth Second Hand
      </label>
    </div>
    <script>
      let centerX, centerY;
      let diameter, radius;
      let smoothSecondHand = false; // Default to ticking
      let bgColor;

      function setup() {
        createCanvas(windowWidth, windowHeight);
        setupClock();

        // Add event listener for the toggle switch
        const toggle = document.getElementById("toggle-smooth");
        toggle.addEventListener("change", () => {
          smoothSecondHand = toggle.checked;
        });
      }

      function setupClock() {
        centerX = width / 2;
        centerY = height / 2;
        diameter = min(width, height) - 200;
        radius = diameter / 2;
        bgColor = color(168, 135, 224);
      }

      function draw() {
        background(bgColor);
        drawClockBody();
        drawHands();
      }

      function windowResized() {
        resizeCanvas(windowWidth, windowHeight);
        setupClock();
      }

      function drawClockBody() {
        stroke(255);
        strokeWeight(3);
        noFill();
        circle(centerX, centerY, diameter);

        drawHourMarkers();
        drawMinuteMarkers();
      }

      function drawHourMarkers() {
        stroke(255);
        strokeWeight(8);
        const deltaTheta = TWO_PI / 12;
        for (let i = 0; i < 12; i++) {
          const theta = i * deltaTheta;
          const x1 = centerX + radius * 0.9 * cos(theta);
          const y1 = centerY + radius * 0.9 * sin(theta);
          const x2 = centerX + radius * 0.8 * cos(theta);
          const y2 = centerY + radius * 0.8 * sin(theta);
          line(x1, y1, x2, y2);
        }
      }

      function drawMinuteMarkers() {
        stroke(200);
        strokeWeight(4);
        const deltaTheta = TWO_PI / 60;
        for (let i = 0; i < 60; i++) {
          const theta = i * deltaTheta;
          const x1 = centerX + radius * 0.9 * cos(theta);
          const y1 = centerY + radius * 0.9 * sin(theta);
          const x2 = centerX + radius * 0.85 * cos(theta);
          const y2 = centerY + radius * 0.85 * sin(theta);
          line(x1, y1, x2, y2);
        }
      }

      function drawHands() {
        const now = new Date();

        // Seconds
        const seconds = now.getSeconds();
        const millis = now.getMilliseconds();
        let secondTheta;
        if (smoothSecondHand) {
          secondTheta = map(
            seconds * 1000 + millis,
            0,
            60000,
            -HALF_PI,
            TWO_PI - HALF_PI
          );
        } else {
          secondTheta = map(seconds, 0, 60, -HALF_PI, TWO_PI - HALF_PI);
        }
        drawHand(secondTheta, radius * 0.8, color(235, 119, 52), 2);

        // Minutes
        const minutes = now.getMinutes() + seconds / 60;
        const minuteTheta = map(minutes, 0, 60, -HALF_PI, TWO_PI - HALF_PI);
        drawHand(minuteTheta, radius * 0.6, color(93, 27, 207), 5);

        // Hours
        const hours = (now.getHours() % 12) + minutes / 60;
        const hourTheta = map(hours, 0, 12, -HALF_PI, TWO_PI - HALF_PI);
        drawHand(hourTheta, radius * 0.5, color(255), 8);
      }

      function drawHand(theta, length, strokeColor, weight) {
        stroke(strokeColor);
        strokeWeight(weight);
        const x = centerX + length * cos(theta);
        const y = centerY + length * sin(theta);
        line(centerX, centerY, x, y);
      }
    </script>
  </body>
</html>