bool Bomberman::collision(Obstacles obs) { if(obs.getISExist()==0) return 0; if(y + width <= obs.getY()) return 0; if(x + length <= obs.getX()) return 0; if(y >= obs.getY() + obs.getWidth()) return 0; if(x >= obs.getX() + obs.getLength()) return 0; return 1; }