hw10

// Define an array of agents

let agents = [];

let numAgents = 10;

​

function setup() {

  createCanvas(800, 600);

  // Initialize multiple agents

  for (let i = 0; i < numAgents; i++) {

    agents.push(new Agent(random(width), random(height)));

  }

}

​

function draw() {

  background(220);

  // Update and display all agents

  for (let agent of agents) {

    agent.update();

    agent.display();

  }

}

​

class Agent {

  constructor(x, y) {

    // Position and velocity of the agent

    this.position = createVector(x, y);

    this.velocity = createVector(random(-1, 1), random(-1, 1));

    this.angle = random(TWO_PI);

    this.size = random(15, 25); // Random size for diversity

  }

​

  update() {

    // Apply noise for smooth randomness

    let noiseFactor = noise(this.position.x * 0.01, this.position.y * 0.01);

    let angleChange = map(noiseFactor, 0, 1, -0.1, 0.1);

    this.angle += angleChange;

​

    // Update velocity with noise-based direction

    let direction = p5.Vector.fromAngle(this.angle);

    this.velocity = direction.mult(2);

​

    // Update position

    this.position.add(this.velocity);

​

    // Keep the agent within the canvas boundaries (wrap around)

    if (this.position.x > width) this.position.x = 0;

    if (this.position.x < 0) this.position.x = width;

    if (this.position.y > height) this.position.y = 0;

    if (this.position.y < 0) this.position.y = height;

  }

​

  display() {

    // Draw the agent

    fill(100, 200, 150, 150);

    noStroke();

    ellipse(this.position.x, this.position.y, this.size, this.size);

  }

}