/// <summary>
/// Create a new <see cref="Inventory"/> from supplied <see cref="CharacterCreationEntry"/>.
/// </summary>
public Inventory(ulong owner, CharacterCreationEntry creationEntry)
{
characterId = owner;
foreach ((InventoryLocation location, uint defaultCapacity) in AssetManager.InventoryLocationCapacities)
{
bags.Add(location, new Bag(location, defaultCapacity));
}
foreach (uint itemId in creationEntry.ItemIds.Where(i => i != 0u))
{
Item2Entry itemEntry = GameTableManager.Item.GetEntry(itemId);
if (itemEntry == null)
{
throw new ArgumentNullException();
}
Item2TypeEntry typeEntry = GameTableManager.ItemType.GetEntry(itemEntry.Item2TypeId);
if (typeEntry.ItemSlotId == 0)
{
ItemCreate(itemEntry, 1u);
}
else
{
ItemCreate(itemEntry);
}
}
}
/// <summary>
/// Checks if supplied <see cref="InventoryLocation"/> and bag index valid for <see cref="Item"/>.
/// </summary>
private bool IsValidLocationForItem(Item item, InventoryLocation location, uint bagIndex)
{
Bag bag = GetBag(location);
if (bag == null)
{
return(false);
}
if (location == InventoryLocation.Equipped)
{
Item2TypeEntry typeEntry = GameTableManager.ItemType.GetEntry(item.Entry.Item2TypeId);
if (typeEntry.ItemSlotId == 0)
{
return(false);
}
ImmutableList <EquippedItem> bagIndexes = AssetManager.GetEquippedBagIndexes((ItemSlot)typeEntry.ItemSlotId);
if (bagIndexes.All(i => i != (EquippedItem)bagIndex))
{
return(false);
}
/*if (owner.Character.Class != item.Entry.ClassRequired)
* return false;
*
* if (owner.Character.Race != item.Entry.RaceRequired)
* return false;*/
}
return(true);
}
/// <summary>
/// Create a new <see cref="Item"/> in the first available <see cref="EquippedItem"/> bag index.
/// </summary>
public void ItemCreate(Item2Entry itemEntry)
{
if (itemEntry == null)
{
throw new ArgumentNullException();
}
Item2TypeEntry typeEntry = GameTableManager.ItemType.GetEntry(itemEntry.Item2TypeId);
if (typeEntry.ItemSlotId == 0)
{
throw new ArgumentException($"Item {itemEntry.Id} isn't equippable!");
}
Bag bag = GetBag(InventoryLocation.Equipped);
Debug.Assert(bag != null);
// find first free bag index, some items can be equipped into multiple slots
foreach (uint bagIndex in AssetManager.GetEquippedBagIndexes((ItemSlot)typeEntry.ItemSlotId))
{
if (bag.GetItem(bagIndex) != null)
{
continue;
}
Item item = new Item(characterId, itemEntry);
AddItem(item, InventoryLocation.Equipped, bagIndex);
break;
}
}
/// <summary>
/// Update <see cref="ItemVisual"/> and broadcast <see cref="ServerItemVisualUpdate"/> for supplied <see cref="Item"/>
/// </summary>
private void VisualUpdate(Item item)
{
if (item == null)
{
throw new ArgumentNullException();
}
var itemVisualUpdate = new ServerItemVisualUpdate
{
Guid = player.Guid
};
Item2TypeEntry typeEntry = GameTableManager.ItemType.GetEntry(item.Entry.Item2TypeId);
Costume costume = null;
if (player.CostumeIndex >= 0)
{
costume = player.CostumeManager.GetCostume((byte)player.CostumeIndex);
}
itemVisualUpdate.ItemVisuals.Add(VisualUpdate((ItemSlot)typeEntry.ItemSlotId, costume));
if (!player.IsLoading)
{
player.EnqueueToVisible(itemVisualUpdate, true);
}
}
/// <summary>
/// Returns <see cref="ItemVisual"/> for any visible items.
/// </summary>
public IEnumerable <ItemVisual> GetItemVisuals()
{
Bag bag = GetBag(InventoryLocation.Equipped);
Debug.Assert(bag != null);
foreach (Item item in bag)
{
ushort displayId = item.DisplayId;
if (displayId == 0)
{
continue;
}
Item2TypeEntry itemTypeEntry = GameTableManager.ItemType.GetEntry(item.Entry.Item2TypeId);
yield return(new ItemVisual
{
Slot = (ItemSlot)itemTypeEntry.ItemSlotId,
DisplayId = displayId,
// TODO: send colour and dye data
ColourSetId = 0,
DyeData = 0
});
}
}
/// <summary>
/// Broadcast <see cref="ServerItemVisualUpdate"/> for supplied <see cref="Item"/>, this will update the players look in the world.
/// </summary>
private void SendItemVisualUpdate(Item item)
{
if (item == null)
{
throw new ArgumentNullException();
}
Item2TypeEntry typeEntry = GameTableManager.ItemType.GetEntry(item.Entry.Item2TypeId);
if (typeEntry.ItemSlotId == 0)
{
throw new ArgumentException($"Item {item.Entry.Id} isn't equippable!");
}
if (!player?.IsLoading ?? false)
{
bool visible = item.Location != InventoryLocation.None;
player.EnqueueToVisible(new ServerItemVisualUpdate
{
Guid = player.Guid,
ItemVisuals = new List <ItemVisual>
{
new ItemVisual
{
Slot = (ItemSlot)typeEntry.ItemSlotId,
DisplayId = (ushort)(visible ? item.DisplayId : 0),
// TODO: send colour and dye data
ColourSetId = 0,
DyeData = 0
}
}
}, true);
}
}
/// <summary>
/// Returns <see cref="ItemVisual"/> for any visible items.
/// </summary>
public IEnumerable <ItemVisual> GetItemVisuals(Costume costume)
{
Bag bag = GetBag(InventoryLocation.Equipped);
Debug.Assert(bag != null);
foreach (Item item in bag)
{
Item2TypeEntry itemTypeEntry = GameTableManager.ItemType.GetEntry(item.Entry.Item2TypeId);
ItemVisual visual = GetItemVisual((ItemSlot)itemTypeEntry.ItemSlotId, costume);
if (visual != null)
{
yield return(visual);
}
}
}
