/// <summary>
/// returns a new troopList of the combination of both troopLists
/// </summary>
/// <param name="theOtherContainerTroops"></param>
/// <returns></returns>
public TroopList GetCombinedTroops(TroopList theOtherContainerTroops)
{
TroopList returnedList = new TroopList();
returnedList.AddRange(this);
int testedTroopIndex = -1;
TroopNumberPair checkedTNP;
foreach (TroopNumberPair tnp in theOtherContainerTroops)
{
testedTroopIndex = IndexOfTroopInThisList(tnp.troopTypeID);
if (testedTroopIndex >= 0)
{
checkedTNP = returnedList[testedTroopIndex];
checkedTNP.troopAmount += tnp.troopAmount;
returnedList[testedTroopIndex] = checkedTNP;
}
else
{
returnedList.Add(tnp);
}
}
return(returnedList);
}
/// <summary>
/// returns a new list with subtracted troop amounts according to the lossesList
/// </summary>
/// <param name="lossesList">defines how many troops of each type should be removed</param>
/// <returns></returns>
public TroopList GetListWithAppliedLosses(TroopList lossesList)
{
TroopList returnedList = new TroopList();
returnedList.AddRange(this);
for (int i = 0; i < lossesList.Count; i++)
{
returnedList.RemoveTroop(lossesList[i].troopTypeID, lossesList[i].troopAmount);
}
return(returnedList);
}