Wave game

var w1, a1, k1, w2, a2, k2, wp1, ap1, kp1, wp2, ap2, kp2;

​

function setup() {

  w1 = random(100, 300);

  a1 = random(10, 37);

  k1 = random(100, 200);

  w2 = random(100, 300);

  a2 = random(10, 37);

  k2 = random(100, 200);

  wp1 = 0;

  ap1 = 0;

  kp1 = 0;

  wp2 = 0;

  ap2 = 0;

  kp2 = 0;

  createCanvas(windowWidth, windowHeight);

}

​

function draw() {

  background(100);

  for (var x = 50; x < windowWidth - 50; x += 50) {

    ellipse(x, windowHeight/8 + wave(a1, w1, k1, x) + wave(a2, w2, k2, x), 10, 10);

    ellipse(x, windowHeight/8*3 + wave(ap1, wp1, kp1, x), 10, 10);

    ellipse(x, windowHeight/8*5 + wave(ap2, wp2, kp2, x), 10, 10);

    ellipse(x, windowHeight/8*7 + wave(ap1, wp1, kp1, x) + wave(ap2, wp2, kp2, x), 10, 10);

  }

}

​

function wave(a, w, k, x) {

  t = millis() / 1000;

  y = a*sin(radians(w*t - k*x))

  return(y);

}

​

function keyPressed() {

  switch(key) {

    case 'Q':

      ap1 += 5;

      break;

    case 'W':

      ap1 -= 5;

      break;

    case 'A':

      wp1 += 5;

      break;

    case 'S':

      wp1 -= 5;

      break;

    case 'Z':

      kp1 += 5;

      break;

    case 'X':

      kp1 -= 5;

      break;

  }

  println(key);

}