SpaceInvaders/Alien.pde at master · kant003/SpaceInvaders · GitHub

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class AlienA extends Alien{
  AlienA(float x, float y){
    super(x,y);
    img1 = loadImage("assets/alienA1.png");
    img2 = loadImage("assets/alienA2.png");
  }
}
class AlienB extends Alien{
  AlienB(float x, float y){
    super(x,y);
    img1 = loadImage("assets/alienB1.png");
    img2 = loadImage("assets/alienB2.png");
  }
}
class AlienC extends Alien{
  AlienC(float x, float y){
    super(x,y);
    img1 = loadImage("assets/alienC1.png");
    img2 = loadImage("assets/alienC2.png");
  }
}
abstract class Alien extends Movil{
  //TODO soluciona el problema de rendimiento
  PImage img1;
  PImage img2;

  boolean alive = true;
   ArrayList<Bullet> bullets = new ArrayList<Bullet>();

  Alien(float x, float y){
    AMOUNT_MOVEMENT = 1;
     w=24;
     h=17;
    this.x=x;
    this.y=y;
    moveRight();
  }

  void shot(){
      Bullet newBullet = new Bullet(x+w/2, y, Direction.DOWN);
      bullets.add(newBullet);
  }
  void draw() {
    //fill(255, 255, 255);
    if(Math.round(frameCount/15 % 2) == 0){  // 1,2,3,4,5,6,...
      image(img1, x,y);
    }else{
      image(img2, x,y);
    }
    //noStroke();
    //rect(x, y, w, h);
  }

  void checkWallCollision() {
    if (x<0) x=0;
    if (x+w > width) x=width-w;
  }

}