Untitled

using System.Collections;
using System.Collections.Generic;
using UnityEngine;

public class Content : MonoBehaviour
{
    public GameObject slotPrefab;

    void Start() 
    {
        InventorySystem.Instance(jotain tähän) += OnUpdateInventory;
    }

    private void OnUpdateInventory()
    {
        foreach(Transform t in transform)
        {
            Destroy(t.gameObject);
        }

        DrawInventory();
    }

    public void DrawInventory()
    {
        foreach(Item item in InventorySystem.Instance.Inventory)
        {
            AddInventorySlot(item);
        }
    }

    public void AddInventorySlot(Item item)
    {
        GameObject obj = Instantiate(slotPrefab);
        obj.transform.SetParent(transform, false);

        Slot slot = obj.GetComponent<Slot>();
        slot.Set(item);
    }
}