var door, doorI, doorG;

var climber, climberI, climberG;

var ghost, ghostI;

var score = 0;

var PLAY = 0;

var END = 1;

var gameState = PLAY;

var spook;

​

function preload(){

  bgi = loadImage('tower.png');

  doorI = loadImage('door.png');

  climberI = loadImage('climber.png');

  ghostI = loadImage('ghost-standing.png');

  spook = loadSound('spooky.wav');

}

function setup(){

  createCanvas(600,600)

  bg = createSprite(width/2, height/2)

  bg.addImage("Background",bgi);

  bg.velocityY = 2;

  ghost = createSprite(width/2,height/2);

  ghost.scale = 0.5 ;

  ghost.addImage("Ghost Standing", ghostI);

  ghost.setCollider("rectangle", 0, 30,ghost.width,ghost.height+80);

  // ghost.debug = true;

  doorG = new Group();

  climberG = new Group();

}

function draw(){

  background(0)

  if(gameState == PLAY){

   if(bg.y >= height/2 + 105){

    bg.y = height/2 ;

  }

   ghost.x = mouseX;

  ghost.y = mouseY;

  if(ghost.x > 463){

   ghost.x = 463

  }

  if(ghost.x < 137){

   ghost.x = 137

  }

  ghost.depth += 1;

  if(climberG.isTouching(ghost)){

   gameState = END;

  }

  createDoor();

  createClimber();  

  }else if(gameState == END){

    bg.visible = false;

    climber.visible = false;

    ghost.visible = false;

    door.visible = false;

    spook.play();

    textSize(30);

    textAlign(CENTER);

    fill("red");

    text("Game Over", width/2, height/2)

    noLoop();

  }

  drawSprites();

}

function createDoor(){

  if(frameCount % 70 == 0){

  door = createSprite(Math.round(random(100,500)),100)

  door.addImage("Door",doorI);

  doorG.add(door);

  doorG.setLifetimeEach(90);

  doorG.setVelocityEach(0,6);

  }

}

function createClimber(){

  if(frameCount % 70 == 0){

  climber = createSprite(door.x,door.y + 50)

  climber.addImage("Climber",climberI);

  climberG.add(climber);

  climberG.setLifetimeEach(90);

  climberG.setVelocityEach(0,6);

  // climber.debug = true;

  }

}