public Item Equip(Item equippable, EquipmentSlot slot)
{
if (equippable.SlotKind != slot.Kind || !Slots.Contains(slot))
{
return(null);
}
Item previousItem = null;
if (SlotsInUse.Contains(slot))
{
previousItem = _equipped[slot];
}
_equipped[slot] = equippable;
SlotsInUse.Add(slot);
OnEquipped?.Invoke(slot, equippable);
if (previousItem != null)
{
OnUnequipped?.Invoke(slot, previousItem);
}
return(previousItem);
}
/// <summary>
/// Gives the slot a reference to a weapon. Can't equip a weapon if already holding one.
/// </summary>
/// <param name="weapon"></param>
/// <returns>Returns whether the contents of the slot changed.</returns>
public bool Equip(IWeapon weapon)
{
if (!IsEmpty || weapon == null)
{
return(false);
}
Weapon = weapon;
OnEquipped?.Invoke(weapon);
return(true);
}
//equipment
public void SetEquipment(Equipable equipable)
{
if (equipable == null)
{
Debug.LogWarning("Equipping null equipable!\n\n" + new NullReferenceException().StackTrace);
return;
}
if (this.GetEquipment(equipable.slot) != null)
{
Unequip(equipable.slot);
}
if (equipable is Holdable holdable)
{
//if we're equipping something that requires both hands, unequip other hand
if (holdable.requiresBothHands)
{
Unequip(equipable.slot == EquipSlot.LeftHandItem ? EquipSlot.RightHandItem : EquipSlot.LeftHandItem);
}
//if we're equipping something that doesn't require both hands, check if we already have something
//in the other hand that requires both hands, and unequip it
else
{
Holdable otherHand = (Holdable)GetEquipment(equipable.slot == EquipSlot.LeftHandItem ? EquipSlot.RightHandItem : EquipSlot.LeftHandItem);
//if true
if (otherHand != null && otherHand.requiresBothHands)
{
Unequip(otherHand.slot);
}
}
}
_equipment[(int)equipable.slot] = equipable;
_equipment[(int)equipable.slot]?.OnEquip();
OnEquipped?.Invoke(equipable);
}
