let brainwaveStrength = 0;

let cameraAngleX = 0;

let cameraAngleY = 0;

let woodColor;

let bgColor;

let isMousePressed = false;

let lightColor;

​

function setup() {

  createCanvas(800, 600, WEBGL);

  woodColor = color(255, 192, 203, 100); 

  bgColor = color(50);

  lightColor = color(250, 52, 194); 

  for (let i = 0; i < 15; i++) {

    let angle = random(TWO_PI);

    let radius = random(50, 120);

    let x = cos(angle) * radius;

    let z = sin(angle) * radius;

    let length = random(100, 200);

    chimes.push(new Chime(x, z, length));

  }

}

​

function draw() {

  background(bgColor);

  if (isMousePressed) {

    cameraAngleX = map(mouseY, 0, height, -PI / 3, PI / 3);

    cameraAngleY = map(mouseX, 0, width, -PI / 3, PI / 3);

  }

  camera(0, -100, 400, 0, 0, 0, 0, 1, 0);

  rotateX(cameraAngleX);

  rotateY(cameraAngleY);

​

  // Simulate brainwave strength (for chime movement)

  brainwaveStrength = noise(frameCount * 0.01) * 10;

​

  // Ambient light - increased for brighter surroundings

  ambientLight(60);

​

  // Point light above chimes (now yellow)

  pointLight(lightColor, 0, -300, 0);

​

  // Draw light source

  push();

  translate(0, -300, 0);

  noStroke();

  fill(lightColor);

  sphere(20);

  pop();

​

  push();

  translate(0, -150, 0);

  rotateX(PI);

  fill('white');

  noStroke();

  cylinder(150, 10);

  pop();

​

  // Update and draw chimes

  for (let chime of chimes) {

    chime.update(brainwaveStrength);

    chime.display(lightColor);

  }

​

  // Draw floor for shadow projection

  push();

  translate(0, 150, 0);

  rotateX(HALF_PI);

  noStroke();

  fill(184, 185, 186);

  plane(400, 400);

  pop();

}

​

function mousePressed() {

  isMousePressed = true;

}

​

function mouseReleased() {

  isMousePressed = false;

}

​

class Chime {

  constructor(x, z, length) {

    this.x = x;

    this.z = z;

    this.length = length;

    this.angleX = 0;

    this.angleZ = 0;

  }

  update(strength) {

    this.angleX = sin(frameCount * 0.05 + this.x) * strength * 0.01;

    this.angleZ = sin(frameCount * 0.05 + this.z) * strength * 0.01;

  }

  display(lightColor) {

    push();

    translate(this.x, -150, this.z);

    // Draw string

    stroke(200);

    strokeWeight(1);

    let endX = sin(this.angleZ) * this.length;

    let endY = cos(this.angleX) * this.length;

    let endZ = sin(this.angleX) * this.length;

    line(0, 0, 0, endX, endY, endZ);

    // Draw chime body

    translate(endX, endY, endZ);

    rotateX(this.angleX);

    rotateZ(this.angleZ);

    noStroke();

    // Apply light color to chime

    let chimeColor = color(220);

​

    fill(chimeColor);

    specularMaterial(250); // Make chime reflective

    shininess(20); 

    cylinder(5, 30);

    pop();

  }

}

​