private void UpdateImbalance(ArmyComposition resultArmyComposition)
{
if (imbalance < 0)
{
imbalance += resultArmyComposition.TotalUnitQuantity();
}
else
{
imbalance -= resultArmyComposition.TotalUnitQuantity();
}
}
/// <summary>
/// Merges two army compositions.
/// The old experience is uniformly distributed among the total number of units in each army.
/// </summary>
public static ArmyComposition Merge(ArmyComposition first, ArmyComposition second)
{
var newExperience = (first.TotalUnitQuantity() * first.Experience +
second.TotalUnitQuantity() * second.Experience) /
(first.TotalUnitQuantity() + second.TotalUnitQuantity());
return(new ArmyComposition(first.Spearmen + second.Spearmen,
first.Archers + second.Archers,
first.Cavalrymen + second.Cavalrymen,
newExperience));
}
