/// <summary>
/// Called by the collection once the item is successfully equipped.
/// </summary>
/// <param name="equipSlot"></param>
public void NotifyItemEquipped(InventoryEquippableField equipSlot)
{
if (OnEquipped != null)
{
OnEquipped(equipSlot);
}
}
protected virtual InventoryEquippableField FindBestEquipSlot()
{
if (InventoryManager.instance.character == null)
{
return(null);
}
var equipSlots = InventoryManager.instance.character.GetEquippableSlots(this);
if (equipSlots.Length == 0)
{
Debug.LogWarning("No suitable equip slot found for item " + name, gameObject);
return(null);
}
InventoryEquippableField equipSlot = equipSlots[0];
foreach (var e in equipSlots)
{
if (InventoryManager.instance.character[e.index].item == null)
{
equipSlot = e; // Prefer an empty slot over swapping a filled one.
}
}
return(equipSlot);
}
/// <summary>
/// Some item's require multiple slots, for example a 2 handed item forces the left handed item to be empty.
/// </summary>
/// <returns>true if items were removed, false if items were not removed.</returns>
public virtual bool HandleLocks(InventoryEquippableField equipSlot, ItemCollectionBase usedFromCollection)
{
var toBeRemoved = new List <uint>(8);
// Loop through things we want to block
foreach (var blockType in equipType.blockTypes)
{
// Check every slot against this block type
foreach (var field in InventoryManager.instance.character.equipSlotFields)
{
var item = InventoryManager.instance.character[field.index].item;
if (item != null)
{
var eq = (EquippableInventoryItem)item;
if (eq.equipType.ID == blockType && field.index != equipSlot.index)
{
toBeRemoved.Add(field.index);
bool canAdd = InventoryManager.CanAddItem(eq);
if (canAdd == false)
{
return(false);
}
}
}
}
}
//// There was already an item in this slot, un-equip that one first
//if (InventoryManager.instance.character[equipSlot.index].item != null)
//{
// // TODO: FIX THIS .. !
// toBeRemoved.Add(equipSlot.index);
//}
foreach (uint i in toBeRemoved)
{
var item = InventoryManager.instance.character[i].item as EquippableInventoryItem;
bool added = InventoryManager.AddItemAndRemove(item);
if (added == false)
{
Debug.LogError("Item could not be saved, even after check, please report this bug + stacktrace.");
return(false);
}
item.NotifyItemUnEquipped();
//InventoryManager.instance.character.SetItem(i, null);
//InventoryManager.instance.character[i].Repaint();
}
return(true);
}
public override bool Equip(InventoryEquippableField equipSlot, ItemCollectionBase equipToCollection)
{
bool equipped = base.Equip(equipSlot, equipToCollection);
if (equipped == false)
{
return(false);
}
if (actor.actorClass.currLevel < requiredLevel)
{
InventoryManager.instance.lang.itemCannotBeUsedLevelToLow.Show(name, description, requiredLevel);
return(false);
}
SetPlyGameValues();
return(true);
}
public virtual bool Equip(InventoryEquippableField equipSlot, ItemCollectionBase equipToCollection)
{
bool handled = HandleLocks(equipSlot, itemCollection);
if (handled == false)
{
return(false); // Other items cannot be unequipped
}
// There was already an item in this slot, un-equip that one first
if (equipToCollection[equipSlot.index].item != null)
{
var item = equipToCollection[equipSlot.index].item as EquippableInventoryItem;
bool addedItem = InventoryManager.AddItemAndRemove(item);
if (addedItem == false)
{
return(false); // Can't un-equip item to equip item..
}
item.NotifyItemUnEquipped();
}
// The values before the collection / slot changed.
uint prevIndex = index;
var fromCollection = itemCollection;
// Equip the item -> Will swap as merge is not possible
bool swapped = itemCollection.SwapOrMerge(index, equipToCollection, equipSlot.index);
if (swapped)
{
NotifyItemUsed(1, false); // NOTE: Collection changed, collection - event no longer valid!
fromCollection.NotifyItemUsed(ID, prevIndex, 1);
if (fromCollection[prevIndex].item != null)
{
((EquippableInventoryItem)fromCollection[prevIndex].item).NotifyItemUnEquipped();
}
return(true);
}
return(false);
}
