//Adds items
public bool Add(_item item)
{
//checks if there is enough space
if (items.Count >= space)
{
// if not, returns false so that the item is not destroyed
return(false);
}
else if (item.element.packable == true && (index = SearchItem(item.element.name)) != -1)
{
items[index].amount += 1;
if (onItemChangedCallBack != null)
{
onItemChangedCallBack.Invoke();
}
return(true);
}
else
{
//else, adds the item and destroys it
item.amount += 1;
items.Add(item);
if (onItemChangedCallBack != null)
{
// calls the delegate function
onItemChangedCallBack.Invoke();
}
return(true);
}
}
public bool CallItemFunction(_item methodId, params object[] args)
{
string methodName = methodId.ToString();
Type type = typeof(ItemActive);
MethodInfo method = type.GetMethod(methodName);
ItemActive c = new ItemActive();
return((bool)method.Invoke(c, args));
}
private void PickUp(_item element)
{
//true if the item was picked, false if not
bool wasPickedUp = Inventory.instance.Add(element);
//if it was picked, destroy it
if (wasPickedUp == true)
{
Destroy(this.gameObject);
}
}
public void ClearSlot()
{
//clears and disable the slot
item = new _item();
icon.enabled = false;
icon.sprite = null;
edge.enabled = false;
edge.sprite = null;
//removes the removebutton
removeButton.interactable = false;
}
public int SearchItemToRemove(_item item)
{
for (int i = 0; i < items.Count; i++)
{
if (items[i] == item)
{
return(i);
}
}
return(-1);
}
//Adds an item
public void AddItem(_item newItem)
{
//the item to be added
item = newItem;
//its sprite
icon.sprite = item.element.sprite;
edge.sprite = quantities[item.amount - 1];
edge.enabled = true;
//enable its icon
icon.enabled = true;
//actives the remove button
removeButton.interactable = true;
}
public void Equip(Weapons newItem)
{
//slotIndex receives the position of the given weapon, if melee, 0, else 1.
slotIndex = (int)newItem.equipSlot;
//If there is an item already equipped, add it to the inventory before changing equipped items
if (currentEquipment[slotIndex] != null)
{
aux.element = currentEquipment[slotIndex];
Inventory.instance.Add(aux);
aux = new _item();
}
//equip the item
currentEquipment[slotIndex] = newItem;
playerEquip.UpdateWeapon();
}
//Removes items
public void Remove(_item item)
{
if ((index = SearchItemToRemove(item)) != -1 && items[index].amount != 1)
{
items[index].amount--;
}
else
{
items.Remove(item);
}
// calls the delegate function
if (onItemChangedCallBack != null)
{
onItemChangedCallBack.Invoke();
}
}
//THIS FUNCTION IS CALLED THROUGH THE BUTTON INSPECTOR
public void Unequip()
{
int slotIndex = (int)item.equipSlot;
if (EquipmentManager.instance.currentEquipment[slotIndex] != null)
{
aux.element = EquipmentManager.instance.currentEquipment[slotIndex];
//Adds the item to the inventory
Inventory.instance.Add(aux);
aux = new _item();
//Removes the item from the array of equipped items
EquipmentManager.instance.currentEquipment[slotIndex] = null;
//this.GetComponent<EquipmentManager>().slots[this.GetComponent<EquipmentManager>().slotIndex].ClearSlot();
//if (EquipmentManager.instance.onItemChangedCallBackEquipped != null)
//EquipmentManager.instance.onItemChangedCallBackEquipped.Invoke();
ClearSlot();
playerEquip.UpdateWeapon();
}
}
set => SetProperty(ref _item, value);
set => _setter(_item, value);
