private void OnManaButton(UICallBack callBack)
 {
     dataPlayer.manaMax     += dataPlayer.upgradeMana;
     managerUI.mana.maxCount = dataPlayer.manaMax;
     managerUI.mana.upCount  = dataPlayer.manaMax + dataPlayer.upgradeMana;
     dataPlayer.mana.Value   = 0;
 }
        private void OnUnitButton(UICallBack callBack)
        {
            var dataUnit = callBack.data as DataUnit;

            if (dataUnit)
            {
                dataPlayer.mana.Value -= dataUnit.stats.manaCost;
                ManagerUnits.Spawn(dataUnit, dataPlayer.side);
            }
        }