// Daniel Shiffman

// http://natureofcode.com

​

let wave0;

let wave1;

​

function setup() {

  createCanvas(640, 360);

  colorMode(RGB, 255, 255, 255, 100);

  // Initialize a wave with starting point, width, amplitude, and period

  wave0 = new Wave(createVector(50,75),100,20,500);

  wave1 = new Wave(createVector(300,100),300,40,220);

}

​

function draw() {

  background(51);

  // Update and display waves

  wave0.calculate();

  wave0.display();

  wave1.calculate();

  wave1.display();

}