private void button1_Click(object sender, RoutedEventArgs e)
{
u = new Player(++i, "User #" + i);
game.AddPlayer(u);
u.test();
s = new Skill("Frost", Key.F, 5000);
game.AddSkill(s);
s = new Skill("Slice", Key.S, 3000);
game.AddSkill(s);
UpdateHitsList();
}