keyboard and sound

audio from https://jfxr.frozenfractal.com/

*/

​

var jump, explosion, powerup, randomSound, laser;

var y = 150;

var y2 = 300;

var y3 = 450;

var spin = 1;

var s = 1;

var _r = 50;

var _g = 50;

var _b = 50;

var darkToLight = 0;

​

function preload() {

  jump = loadSound("jump.wav");

  explosion = loadSound("explosion.wav");

  powerup = loadSound("powerup.wav");

  randomSound = loadSound("random.wav");

  laser = loadSound("laser.wav");

}

​

function setup() {

  createCanvas(600, 600);

}

​

function blender() {

  var r = map(_r, 50, 255, 50, 255);

  var g = map(_g, 100, 255, 50, 255);

  var b = map(_b, 0, 255, 0, 255);

​

  if (randomSound.isPlaying()) {

    let sizeMagnifier = 1.3;

    background(0);

    push(); //STARTS

    translate(width / 2, height / 2);

    fill(r, g, b);

    _r += 1;

    _g += 2;

    _b += 2;

    circle(0, 0, s);

    s += sizeMagnifier;

    pop(); //ENDS

​

    push(); //STARTS

    translate(width / 2, height / 2);

    rotate(spin);

    spin += 1;

    rectMode(CENTER);

    rect(0, 0, 5, s);

    s += sizeMagnifier;

    pop(); //ENDS

  }

  if (_r > 255 && _g > 255 && _b > 255) {

    _r = 50;

    _g = 50;

    _b = 50;

  }

}

​

function laserRush() {

  var size = 70;

  var r = random(0, 255);

  var g = 0;

  var b = 0;

  if (laser.isPlaying()) {

    push();

    background(map(darkToLight, 0, 255, 0, 255));

    darkToLight += 0.9;

    fill(r, g, b);

    rectMode(CENTER);

    rect(0, y, 5, size);

    rect(150, y, 5, size);

    rect(300, y, 5, size);

    rect(450, y, 5, size);

    rect(600, y, 5, size);

    y *= 22;

    rect(75, y2, 5, size);

    rect(225, y2, 5, size);

    rect(375, y2, 5, size);

    rect(525, y2, 5, size);

    rect(675, y2, 5, size);

    y2 += 27;

​

    rect(0, y3, 5, size);

    rect(150, y3, 5, size);

    rect(300, y3, 5, size);

    rect(450, y3, 5, size);

    rect(600, y3, 5, size);

    y3 += 33;

    pop();

  }

  if (y > height + 75) {

    y = -75;

  }

  if (y2 > height + 75) {

    y2 = -75;

  }

  if (y3 > height + 75) {

    y3 = -75;

  }

  if (_r === 50) {

    _r += 20 

  }else if (_r > 255) {

    _r -= 5

  }

}

​

function draw() {

  background(244);

  textSize(20);

  text("Press up keys or down key", 20, 40);

  blender();

  laserRush();

}

​

function keyPressed() {

  if (keyCode === 38) {

    if (randomSound.isPlaying()) {

      randomSound.stop();

    } else {

      randomSound.play();

    }

    if (s > width) {

      s = 0;

    }

  }

​

  if (keyCode === 39) {

    if (laser.isPlaying()) {

      laser.stop();

    } else {

      laser.play();

    }

    if (darkToLight > 255) {

      darkToLight = 0;

    }

  }

}

​