public IEnumerable <IItem> GetLoot(ILootTable lootTable)
{
var droppedLoot = new List <IItem>();
var possibleLootGroups = lootTable.LootGroups
.Where(g => g.IsPossible && RandomGenerationHelper.RandomNumber(0, 10000) <= g.LootGroupRollProbability);
foreach (var lootGroup in possibleLootGroups)
{
droppedLoot.AddRange(ProcessLootGroup(lootGroup));
}
return(droppedLoot.Any() ? droppedLoot : Enumerable.Empty <IItem>());
}
private IEnumerable <IItem> ProcessLootGroup(ILootGroup lootGroup)
{
var droppedLoot = new List <IItem>();
droppedLoot.AddRange(_itemFactory.GetItems(lootGroup.LootItems.Where(c => c.IsGuaranteed)));
List <ILootItem> possibleLootItems = lootGroup.LootItems.Where(g => g.IsPossible && !g.IsGuaranteed).ToList();
foreach (var lootItem in possibleLootItems)
{
if (RandomGenerationHelper.RandomNumber(0, 10000) <= lootItem.Probability)
{
droppedLoot.Add(_itemFactory.GetItem(lootItem));
possibleLootItems = CheckLootItemsForExclusion(lootItem.ItemsExcludedIfDropped, possibleLootItems);
}
}
return(droppedLoot.Any() ? droppedLoot : Enumerable.Empty <IItem>());
}