public Control(int player_id)
{
this.setPlayersIds(player_id);
this.field = new Field(this);
this.battleControl = new BattleControl(this, field);
this.lifeControl = new LifeControl(player_id, opponent_id);
this.mana = new ManaControl(this);
this.effects_control = new EffectsControl(this);
this.hand = GameObject.FindGameObjectWithTag("Hand").GetComponent <Hand>();
}