void Start()
{
app = FindObjectOfType <App>();
gc = FindObjectOfType <GlobalControl>();
currentLvl = gc.GetSelectedLevel();
app.playerFactory.playerModel.lives
.ObserveEveryValueChanged(l => l.Value)
.Subscribe(l => {
if (l <= 0)
{
PlayerDie();
}
}).AddTo(this);
LevelGenerate(currentLvl);
}