PImage alienImg;
PImage explodeImg;
int x = 0;
int count = 0;
int y = 0;
int direction = 0;
Alien theAlien[];
Player thePlayer;
int speed = millis()/500;
ArrayList<Bullet> theBullets;
ArrayList<Bomb> theBomb;

void setup() {
  size(400, 400);
  alienImg= loadImage("spacer.gif");
  explodeImg= loadImage("exploding.gif");
  thePlayer = new Player(SCREENY-MARGIN-PADDLEHEIGHT);
  theAlien = new Alien[10];
  init_aliens(theAlien, alienImg, explodeImg);
  theBullets = new ArrayList<Bullet>();
  theBomb = new ArrayList<Bomb>();
}
void init_aliens ( Alien aliens[], PImage spaceImage, PImage expImage )
{
  for (int i =0; i < aliens.length; i++)
  {
    aliens[i] = new Alien(i*(spaceImage.width), 0, spaceImage, expImage);
  }
}

void draw() {
  background(255);
  noStroke();
  for (int i=0; i < theBomb.size(); i++)
  {
    Bomb thisBomb = theBomb.get(i);
    thisBomb.move();
    thisBomb.draw();
  }
  for (int i=0; i < theBomb.size(); i++)
  {
    Bomb thatBomb = theBomb.get(i);
    if (thatBomb.checkCollision(thatBomb.x, thatBomb.y, thatBomb.x + BOMBDIMENSIONS, thatBomb.y + BOMBDIMENSIONS, int(thePlayer.xpos), thePlayer.ypos, int(thePlayer.xpos + PADDLEWIDTH), thePlayer.ypos + PADDLEHEIGHT))
    {
      text("Game Over", 150, 150, 100);
      noLoop();
    }
  }
  for (int i=0; i < theBomb.size(); i++)
  {
    Bomb aBomb = theBomb.get(i);
    if(aBomb.offScreen(aBomb.y))
    {
      theBomb.remove(i);
      println(theBomb.size());
    }
  }
  speed = millis()/10000;
  thePlayer.draw();
  thePlayer.move(mouseX);
  for (int i=0; i < theAlien.length; i++) {
    theAlien[i].move();
    theAlien[i].draw();
    //if (random(0, 400)<1)theAlien[i].die();
  }

  for (int i = 0; i < theBullets.size(); i++)
  {
    Bullet thisBullet = theBullets.get(i);
    thisBullet.move();
    thisBullet.draw();

    for (int j = 0; j < theAlien.length; j++)
    {
      if (rectsCollide(thisBullet.x, thisBullet.y, thisBullet.x+5, thisBullet.y+5, theAlien[j].x, theAlien[j].y, theAlien[j].x+25, theAlien[j].y+25))
      {
        theAlien[j].die();
      }
    }
    //for(int k = -1; i < theAlien.length;k++)
    //{
    //  int counter = 0;
    //  if(theAlien[k].currentStatus == DEAD)
    //  {
    //    counter++;
    //    if(counter == 10)
    //    {
    //      text("you win", 150, 150, 50);
    //      noLoop();
    //    }
    //  }
    //  counter = 0;
    //}
  }
}

boolean rectsCollide(int tl1x, int tl1y, int br1x, int br1y, int tl2x, int tl2y, int br2x, int br2y)
{
  if (tl1x > br2x || br1x < tl2x)
  {
    return false;
  }
  if (tl1y > br2y || br1y < tl2y)
  {
    return false;
  }
  return true;
}

void mouseClicked()
{
  theBullets.add(new Bullet(int(thePlayer.xpos+PADDLEWIDTH/2), thePlayer.ypos));
}