/// <inheritdoc />
public void OnKilled(ILivingEntity killerEntity)
{
_monster.Timers.DespawnTime = Time.TimeInSeconds() + 5; // TODO: Configure this timer on world configuration
// Drop items
int itemCount = 0;
foreach (DropItemData dropItem in _monster.Data.DropItems)
{
if (itemCount >= _monster.Data.MaxDropItem)
{
break;
}
long dropChance = RandomHelper.LongRandom(0, DropSystem.MaxDropChance);
if (dropItem.Probability * _worldConfiguration.Rates.Drop >= dropChance)
{
var item = new Item(dropItem.ItemId, 1, -1, -1, -1, (byte)RandomHelper.Random(0, dropItem.ItemMaxRefine));
_dropSystem.DropItem(_monster, item, killerEntity);
itemCount++;
}
}
// Drop item kinds
foreach (DropItemKindData dropItemKind in _monster.Data.DropItemsKind)
{
var itemsDataByItemKind = _gameResources.Items.Values.Where(x => x.ItemKind3 == dropItemKind.ItemKind && x.Rare >= dropItemKind.UniqueMin && x.Rare <= dropItemKind.UniqueMax);
if (!itemsDataByItemKind.Any())
{
continue;
}
var itemData = itemsDataByItemKind.ElementAt(RandomHelper.Random(0, itemsDataByItemKind.Count() - 1));
int itemRefine = RandomHelper.Random(0, 10);
for (int i = itemRefine; i >= 0; i--)
{
long itemDropProbability = (long)(_gameResources.ExpTables.GetDropLuck(itemData.Level > 120 ? 119 : itemData.Level, itemRefine) * (_monster.Data.CorrectionValue / 100f));
long dropChance = RandomHelper.LongRandom(0, DropSystem.MaxDropChance);
if (dropChance < itemDropProbability * _worldConfiguration.Rates.Drop)
{
var item = new Item(itemData.Id, 1, -1, -1, -1, (byte)itemRefine);
_dropSystem.DropItem(_monster, item, killerEntity);
break;
}
}
}
// Drop gold
int goldDropped = RandomHelper.Random(_monster.Data.DropGoldMin, _monster.Data.DropGoldMax);
_dropSystem.DropGold(_monster, goldDropped, killerEntity);
}
/// <inhertidoc />
public void DropItem(IPlayerEntity player, int itemUniqueId, int quantity)
{
Item itemToDrop = player.Inventory.GetItemAtIndex(itemUniqueId);
if (itemToDrop == null)
{
throw new ArgumentNullException(nameof(itemToDrop), $"Cannot find item with unique id: '{itemUniqueId}' in {player.Object.Name} inventory.");
}
if (itemToDrop.Slot >= EquipOffset)
{
throw new InvalidOperationException($"Cannot drop an equiped item.");
}
int quantityToDrop = Math.Min(quantity, itemToDrop.Quantity);
if (quantityToDrop <= 0)
{
throw new InvalidOperationException("Cannot drop a zero or negative quantit.");
}
_dropSystem.DropItem(player, itemToDrop, owner: null, quantity: quantityToDrop);
DeleteItem(player, itemUniqueId, quantityToDrop);
}