Sketch 2026-04-17 15:29

function setup() {
  createCanvas(windowWidth, windowHeight);
  colorMode(HSB, 360, 100, 100); // Set color mode to HSB for rainbow

  mic = new p5.AudioIn(); // Create an audio input object
  mic.start(); // Start listening to the microphone

  fft = new p5.FFT(); // Create an FFT object to analyze frequencies
  fft.setInput(mic); // Connect FFT to the microphone

  userStartAudio(); // Prompt the user for microphone access. This is essential!
}

function draw() {
  background(0); // Black background for contrast

  if (isHackedEffectActive) {
    // === HACKED SCREEN EFFECT START ===
    // This is purely a visual effect and does NOT actually hack your computer.
    // It's a game-like simulation.

    // Draw random green lines
    stroke(100, 100, 100); // Bright green
    for (let i = 0; i < 50; i++) {
      line(random(width), random(height), random(width), random(height));
    }

    // Draw some simulated "code" text
    textSize(24);
    fill(100, 100, 100); // Bright green text
    textFont('monospace'); // Use a monospace font for code aesthetic
    textAlign(LEFT, TOP);
    text("ACCESS DENIED\nRE-ATTEMPTING PROTOCOL 7.4.2\nENCRYPTED DATA STREAM INITIATED\nTARGET IP: 192.168.1.1\nSTATUS: ONLINE\nSCANNING FOR VULNERABILITIES...", 20, 20);

    // Add some random "noise" pixels
    loadPixels();
    for (let i = 0; i < pixels.length; i += 4) {
      if (random() < 0.1) { // 10% chance to alter a pixel
        pixels[i] = random(50, 150);   // Red (random green hue for noise)
        pixels[i + 1] = random(50, 150); // Green
        pixels[i + 2] = random(50, 150); // Blue
      }
    }
    updatePixels();

    // === HACKED SCREEN EFFECT END ===
  } else {
    // === RAINBOW MUSIC WAVE START ===
    // Only draw the music wave spiral if the hacked effect is not active

    noFill();      // No fill for the spiral segments

    let centerX = width / 2;
    let centerY = height / 2;

    let radius = 0;
    let angle = 0;
    let angleIncrement = 0.05; // Density of the spiral
    let radiusIncrement = 0.25; // How quickly the spiral expands

    // Analyze the frequency spectrum
    fft.analyze();
    
    // Using the "mid" band energy as a general indicator of volume
    let midEnergy = fft.getEnergy("mid"); 

    // Map the mid-band energy to a wave offset
    let waveOffset = map(midEnergy, 0, 255, 0, 30); // Max wave offset of 30 pixels

    beginShape(); // Start drawing a continuous shape
    for (let i = 0; i < 4000; i++) { 
      let hue = map(angle, 0, TWO_PI, 0, 360) % 360; 
      let brightness = map(radius, 0, max(width, height) / 2, 80, 100);
      stroke(hue, 100, brightness); // Set the stroke color

      // Modulate the radius by the waveOffset to create the "music wave" effect
      let currentRadius = radius + sin(angle * 10) * waveOffset; 
      
      let x = centerX + currentRadius * cos(angle);
      let y = centerY + currentRadius * sin(angle);

      vertex(x, y); // Add a vertex to our continuous shape

      angle += angleIncrement;
      radius += radiusIncrement;

      if (radius > max(width, height) / 2) {
        break;
      }
    }
    endShape(); // Finish drawing the continuous shape
    // === RAINBOW MUSIC WAVE END ===
  }
}

function keyPressed() {
  if (key === 'h' || key === 'H') { // Check if the pressed key is 'h'
    isHackedEffectActive = !isHackedEffectActive; // Toggle the hacked effect state
    // If the hacked effect is turned off, clear the background to remove any residual noise
    if (!isHackedEffectActive) {
      background(0);
    }
  }
}

function windowResized() {
  resizeCanvas(windowWidth, windowHeight);
  // If the window is resized while the hacked effect is active, redraw the effect
  // Otherwise, the music wave will automatically redraw in draw()
  if (isHackedEffectActive) {
    draw(); // Call draw to redraw the hacked effect immediately
  }
}