InventorySlot

using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using TMPro;
using UnityEngine.UI;

public class InventorySlot : MonoBehaviour
{
    [SerializeField] private TextMeshProUGUI itemNumberText;
    [SerializeField] private Image itemImage;
    [SerializeField] private InventoryItem item;
    [SerializeField] private InventoryManager manager;
    [SerializeField] private Image selectedSprite;
    [SerializeField] private bool isSelected;

    public Image SelectedSprite { get => selectedSprite; set => selectedSprite = value; }
    public bool IsSelected { get => isSelected; set => isSelected = value; }
    public InventoryItem Item { get => item; set => item = value; }

    public void Setup(InventoryItem item, InventoryManager manager)
    {
        this.item = item;
        this.manager = manager;

        if(item != null)
        {
            itemImage.sprite = item.ItemImage;

            if (item.NumHeld > 1)
                itemNumberText.text = item.NumHeld.ToString();
            else
                itemNumberText.text = "";
        }
    }

    public void ClickedOn()
    {
        if (item != null)
            manager.ChangeSelectedItem(this);
    }
}