using System;

public class Inventory : Monobehaviour 

{

    #region

    pubilc static Inventory instance;

    void Awake()

    {

        if(instance != null)

        {

            print("MORE THAN ONE INSTANCE");

            return;

        }

        instance = this;

    }

    #endregion

​

    public delegate void OnItemChanged();

    public OnItemChanged onItemChangedCallback;

​

​

    public List<Item> items = new List<Item>();

    public void Add(Item item)

    {

        items.Add(item);

        if(onItemChangedCallback != null)

            onItemChangedCallback.Invoke();

    }

    public void Remove(Item item)

    {

        item.Remove(item);

        if(onItemChangedCallback != null)

            onItemChangedCallback.Invoke();

    }

}