let y = 350;

var speedX =2;

var speedY =2;

let shooting = false;

var s = 45 ; 

​

​

var r,g,b;

var minX = 0;

var maxX = 400;

var minY = 0;

var maxY = 400;

​

var laserY = 0;

var speed = -10;

var shootLaser = false;

var LASERSOUND;

var landscapeButton;

​

// SOUND STUFF

function preload() {

  LASERSOUND = loadSound("Laser_shoot 6.wav");

}

​

function keyPressed() {

  console.log(keyCode);

  if (keyCode == 32) {

    // spacebar

    if (LASERSOUND.isPlaying()) {

      LASERSOUND.pause();

    } else {

      LASERSOUND.play();

    }

    shootLaser = true;

    laserY = y - 20;

  }

}

​

var instructions = "Spacebar shoots laser, Mouse Moves the space Ship";

var textSizeInstruction = 16;

​

function setup() {

  createCanvas(400, 400);

  landscapeButton = createButton("Click here Generate The Galaxy Color");

  landscapeButton.mousePressed(landscape);

  OGBackgroundColor = color (50);

  noStroke();

}

​

function landscape() {

  let r = random(200);

  let g = random(0);

  let b = random(200);

  OGBackgroundColor = color ( r, g, b);

}

​

function ufo(x, y) {

  fill(127, 255, 0);

  circle(x, y, 40);

  fill(128, 0, 255);

  ellipse(x, y, 100, 10);

}

​

​

function draw() {

  background(OGBackgroundColor);

  // Move the UFO w/ Mouse

  x = constrain(lerp(x, mouseX, 0.09), minX, maxX);

  y = constrain(lerp(y, mouseY, 0.02), minY, maxY);

​

  /* UFO Function =] */

  ufo(x, y);

​

  PLANET(200, 50);

​

  if (shootLaser) {

    fill("red");

    noStroke();

    rect(x - 5, laserY - 50, 10, 50);

    laserY += speed;

    if (laserY < 20) {

      shootLaser = false;

    }

  }

function PLANET(x, y) {

  fill(r,g,b);

  circle(x , y , s);

  x=x+speedX;

  y+= speedY;

  if (x + 50 > width || x - 50 < 0) {

    speedX *= -1;}

  if (y + 50 > height || y - 50 < 0) {

    speedY *= -1;}

    if (frameCount % 60 == 0) {

    r = random(0, 255);

    g = (0);

    b = random(0, 255);

    s = random(10, 200)

  }

}

fill(255);

  textSize(textSizeInstruction);

  textAlign(CENTER, LEFT);

  text(instructions,20,20, 30);

}