public virtual void AddThing(int index, Thing thing)
{
Creature creature = thing as Creature;
if (creature != null)
{
Map.ClearSpectatorCache();
creature.SetParent(this);
MakeCreatureList();
Creatures.Insert(0, creature);
}
else
{
Item item = thing as Item;
if (item == null)
{
return;
}
if (Items != null && Items.Count >= 0xFFFF)
{
return;
}
item.SetParent(this);
if (item.IsGroundTile)
{
if (Ground == null)
{
Ground = item;
OnAddTileItem(item);
}
else
{
ItemTemplate oldType = ItemManager.Templates[Ground.Id];
ItemTemplate newType = ItemManager.Templates[item.Id];
Item oldGround = Ground;
Ground.SetParent(null);
Game.ReleaseItem(Ground);
Ground = item;
ResetFlags(oldGround);
SetFlags(item);
OnUpdateTileItem(oldGround, oldType, item, newType);
PostRemoveNotification(oldGround, null, 0);
}
}
else if (item.IsAlwaysOnTop)
{
if (item.IsSplash)
{
//remove old splash if exists
if (Items != null)
{
for (int i = TopItemsIndex; i < Items.Count; i++)
{
Item oldSplash = Items[i];
if (oldSplash.IsSplash)
{
RemoveThing(oldSplash, 1);
oldSplash.SetParent(null);
Game.ReleaseItem(oldSplash);
PostRemoveNotification(oldSplash, null, 0);
break;
}
}
}
}
bool isInserted = false;
if (Items != null)
{
for (int i = TopItemsIndex; i < Items.Count; i++)
{
//Note: this is different from internalAddThing
if (ItemManager.Templates[item.Id].AlwaysOnTopOrder <= ItemManager.Templates[Items[i].Id].AlwaysOnTopOrder)
{
Items.Insert(i, item);
isInserted = true;
break;
}
}
}
else
{
MakeItemList();
}
if (!isInserted)
{
Items.Add(item);
}
OnAddTileItem(item);
}
else
{
if (item.IsMagicField)
{
//remove old field item if exists
if (Items != null)
{
for (int i = 0; i < TopItemsIndex; i++)
{
MagicField oldField = Items[i] as MagicField;
if (oldField != null)
{
if (oldField.IsReplaceable)
{
RemoveThing(oldField, 1);
oldField.SetParent(null);
Game.ReleaseItem(oldField);
PostRemoveNotification(oldField, null, 0);
break;
}
else
{
//This magic field cannot be replaced.
item.SetParent(null);
Game.ReleaseItem(item);
return;
}
}
}
}
}
MakeItemList();
Items.Insert(0, item);
++_downItemCount;
OnAddTileItem(item);
}
}
}
public static Item CreateItem(ushort itemId, byte count = 0)
{
Item newItem = null;
ItemTemplate it = ItemManager.Templates[itemId];
if (it.Group == ItemGroups.Deprecated)
{
return(null);
}
if (it.IsStackable && count == 0)
{
count = 1;
}
if (it.Id != 0)
{
if (it.Type == ItemTypes.Depot)
{
newItem = new DepotLocker(itemId);
}
else if (it.Group.HasFlag(ItemGroups.Container))
{
newItem = new Container(itemId);
}
else if (it.Type == ItemTypes.Teleport)
{
newItem = new Teleport(itemId);
}
else if (it.Type == ItemTypes.MagicField)
{
newItem = new MagicField(itemId);
}
else if (it.Type == ItemTypes.Door)
{
newItem = new Door(itemId);
}
else if (it.Type == ItemTypes.TrashHolder)
{
newItem = new TrashHolder(itemId);
}
else if (it.Type == ItemTypes.Mailbox)
{
newItem = new Mailbox(itemId);
}
else if (it.Type == ItemTypes.Bed)
{
newItem = new BedItem(itemId);
}
else if (it.Id >= 2210 && it.Id <= 2212)
{
newItem = new Item((ushort)(itemId - 3), count);
}
else if (it.Id == 2215 || it.Id == 2216)
{
newItem = new Item((ushort)(itemId - 2), count);
}
else if (it.Id >= 2202 && it.Id <= 2206)
{
newItem = new Item((ushort)(itemId - 37), count);
}
else if (it.Id == 2640)
{
newItem = new Item(6132, count);
}
else if (it.Id == 6301)
{
newItem = new Item(6300, count);
}
else if (it.Id == 18528)
{
newItem = new Item(18408, count);
}
else
{
newItem = new Item(itemId, count);
}
newItem.IncrementReferenceCounter();
}
return(newItem);
}
