// Recalculate the experience reward for this encounter.
private void RecalculateExperienceReward()
{
// Recalulate total xp.
int totalXp = 0;
foreach (MonsterDefinition monster in Monsters)
{
totalXp += EncounterBalanceData.GetExperienceReward(monster.ChallengeRating);
}
// Apply experience adjustments.
int multiplier = EncounterBalanceData.GetExperienceMultiplier(PlayerCharacters.Count, Monsters.Count);
totalXp = totalXp * multiplier / 100;
// Apply total experience reward.
TotalExperienceReward = totalXp;
ExperiencePerPlayer = PlayerCharacters.Count > 0 ? TotalExperienceReward / PlayerCharacters.Count : 0;
}
// Called when the PlayerCharacters collection changes.
private void OnPlayerCharactersChanged(object sender, NotifyCollectionChangedEventArgs e)
{
// Prepare to recalculate player data.
var pcs = sender as ObservableCollection <PlayerCharacter>;
// Count player levels.
int totalPlayerLevel = 0;
// Measure XP threshold for each difficulty.
var difficulties = Enum.GetValues(typeof(EncounterDifficulty)) as EncounterDifficulty[];
int[] experienceThresholds = new int[difficulties.Length];
// Do math on each player's data.
foreach (PlayerCharacter pc in pcs)
{
// Update total level.
totalPlayerLevel += pc.Level;
// Update XP threshold.
foreach (var difficulty in difficulties)
{
int experienceThreshold = EncounterBalanceData.GetExperienceThreshold(pc.Level, difficulty);
experienceThresholds[(int)difficulty] += experienceThreshold;
}
}
// Recalculate average player level.
double preciseAveragePlayerLevel = (double)totalPlayerLevel / pcs.Count;
AveragePlayerLevel = (int)Math.Round(preciseAveragePlayerLevel);
// Update experience thresholds.
ExperienceThresholds = experienceThresholds;
// Reevaluate the difficulty of the encounter.
RecalculateExperienceReward();
RecalculateDifficulty();
}