public void BuyArmy()
{
int[] coordinates = new int[2];
coordinates[0] = currentTile.x;
coordinates[1] = currentTile.y;
squadStruct tSquadStruct = new squadStruct(coordinates, units);
int armyID = kingdom.squadrons.Count;
kingdom.AddSquadron(tSquadStruct);
WMapController.M.makeSquad(tSquadStruct, kingdom, armyID);
kingdom.gold -= armyCost;
}
