// Picks this item and adds it to the target inventory specified as a parameter
public virtual void Pick(string targetInventoryName)
{
FindTargetInventory(targetInventoryName);
if (_targetInventory == null)
{
return;
}
if (!Pickable())
{
PickFail();
return;
}
DetermineMaxQuantity();
if (!Application.isPlaying)
{
_targetInventory.AddItem(Item, 1);
}
else
{
InventoryEvent.Trigger(InventoryEventType.Pick, null, Item.TargetInventoryName, Item, _pickedQuantity, 0);
}
if (Item.Pick())
{
Quantity = Quantity - _pickedQuantity;
PickSuccess();
DisableObjectIfNeeded();
}
}
/// <summary>
/// Unequip this item if possible.
/// </summary>
public virtual void UnEquip()
{
if (!SlotEnabled)
{
return;
}
InventoryEvent.Trigger(InventoryEventType.UnEquipRequest, this, ParentInventoryDisplay.TargetInventoryName, ParentInventoryDisplay.TargetInventory.Content[Index], 0, Index);
}
/// <summary>
/// When that slot gets selected (via a mouse over or a touch), triggers an event for other classes to act on
/// </summary>
/// <param name="eventData">Event data.</param>
public override void OnSelect(BaseEventData eventData)
{
base.OnSelect(eventData);
if (ParentInventoryDisplay != null)
{
InventoryItem item = ParentInventoryDisplay.TargetInventory.Content[Index];
InventoryEvent.Trigger(InventoryEventType.Select, this, ParentInventoryDisplay.TargetInventoryName, item, 0, Index);
}
}
/// <summary>
/// When that slot gets clicked, triggers an event for other classes to act on
/// </summary>
public virtual void SlotClicked()
{
if (ParentInventoryDisplay != null)
{
InventoryItem item = ParentInventoryDisplay.TargetInventory.Content[Index];
InventoryEvent.Trigger(InventoryEventType.Click, this, ParentInventoryDisplay.TargetInventoryName, item, 0, Index);
// if we're currently moving an object
if (ParentInventoryDisplay.CurrentlyBeingMovedItemIndex != -1)
{
Move();
}
}
}
/// <summary>
/// Drops this item.
/// </summary>
public virtual void Drop()
{
if (!SlotEnabled)
{
return;
}
if (InventoryItem.IsNull(ParentInventoryDisplay.TargetInventory.Content[Index]))
{
InventoryEvent.Trigger(InventoryEventType.Error, this, ParentInventoryDisplay.TargetInventoryName, null, 0, Index);
return;
}
if (ParentInventoryDisplay.TargetInventory.Content[Index].Drop())
{
ParentInventoryDisplay.CurrentlyBeingMovedItemIndex = -1;
InventoryEvent.Trigger(InventoryEventType.Drop, this, ParentInventoryDisplay.TargetInventoryName, ParentInventoryDisplay.TargetInventory.Content[Index], 0, Index);
}
}
/// <summary>
/// Selects the item in this slot for a movement, or moves the currently selected one to that slot
/// This will also swap both objects if possible
/// </summary>
public virtual void Move()
{
if (!SlotEnabled)
{
return;
}
// if we're not already moving an object
if (ParentInventoryDisplay.CurrentlyBeingMovedItemIndex == -1)
{
// if the slot we're on is empty, we do nothing
if (InventoryItem.IsNull(ParentInventoryDisplay.TargetInventory.Content[Index]))
{
InventoryEvent.Trigger(InventoryEventType.Error, this, ParentInventoryDisplay.TargetInventoryName, null, 0, Index);
return;
}
if (ParentInventoryDisplay.TargetInventory.Content[Index].CanMoveObject)
{
// we change the background image
GetComponent <Image>().sprite = ParentInventoryDisplay.MovedSlotImage;
ParentInventoryDisplay.CurrentlyBeingMovedItemIndex = Index;
}
}
// if we ARE moving an object
else
{
// we move the object to a new slot.
if (!ParentInventoryDisplay.TargetInventory.MoveItem(ParentInventoryDisplay.CurrentlyBeingMovedItemIndex, Index))
{
// if the move couldn't be made (non empty destination slot for example), we play a sound
InventoryEvent.Trigger(InventoryEventType.Error, this, ParentInventoryDisplay.TargetInventoryName, null, 0, Index);
}
else
{
// if the move could be made, we reset our currentlyBeingMoved pointer
ParentInventoryDisplay.CurrentlyBeingMovedItemIndex = -1;
InventoryEvent.Trigger(InventoryEventType.Move, this, ParentInventoryDisplay.TargetInventoryName, ParentInventoryDisplay.TargetInventory.Content[Index], 0, Index);
}
}
}
