[OOP] Lesson 12: Bullet - OpenProcessing

Script
Bullet
Enemy
Player
xxxxxxxxxx
 
ArrayList<Car> carList = new ArrayList<Car>();
ArrayList<Bullet> bulletList = new ArrayList<Bullet>();
boolean left, right, up, down, shoot;
Player player;
​
void setup(){
  size(550, 300);
  left=right=up=down=shoot=false;
  player=new Player();
​
  for (int i=0; i<7; i++){
    carList.add(new Car((float)random(width, 950), i*51 ));
  }
}
​
void draw() {
  background(#A0A1FE);
​
  // PLAYER
  if (left==true) {  
    player.moveLeft();
  }
  if (right==true) {
    player.moveRight();
  }
  if (up==true) {
    player.moveUp();
  }
  if (down==true) {
    player.moveDown();
  }
  if (shoot) {
    Bullet bulletTemp= new Bullet(player.posX, player.posY);
    bulletList.add(bulletTemp);
  }
  
  for (int i=0; i<carList.size(); i++) { 
    player.collisionPlayerCar(carList.get(i).xpos, carList.get(i).ypos, 
                              carList.get(i).ancho, carList.get(i).alto);
    player.display();
    carList.get(i).moveLeft();
    if(carList.get(i).estado==true){
      carList.get(i).display();
    }
  }
  
  for (int i=0; i<bulletList.size(); i++) {
    bulletList.get(i).display();
    bulletList.get(i).move();
  }
  
  for (int i=0; i<bulletList.size(); i++) {
    for (int j=0; j<carList.size(); j++) {
      if(carList.get(j).estado==true) {
        boolean impacto=bulletList.get(i).collisionBulletCar(carList.get(j).xpos, carList.get(j).ypos,
                                                          carList.get(j).ancho, carList.get(j).alto);
        if(impacto==true) {
          carList.get(j).estado=false;
        }
      }
    }
  }
​
  noFill();
  stroke(0);
  strokeWeight(2);
  rect(0, 0, width, height);
}
​
void keyPressed(){
  //if (keyPressed) {
    if (key == CODED) {
      if (keyCode == LEFT) {
        left=true;
      }
      if (keyCode == RIGHT) {
        right=true;
      }
      if (keyCode == UP) {
        up=true;
      }
      if (keyCode == DOWN) {
        down=true;
      }
    }
  //}
  if (key == 32){
    shoot= true;
  }
}
​
void keyReleased() {
  if (key == CODED) {
    if (keyCode == LEFT) {
      left=false;
    }
    if (keyCode == RIGHT) {
      right=false;
    }
    if (keyCode == UP) {
      up=false;
    }
    if (keyCode == DOWN) {
      down=false;
    }
  }
  if (key == 32) {
    shoot=false;
  }
}