using UnityEngine;
using System.Collections;
public class PickUpItem : MonoBehaviour
{
    public Item item;
	private Inventory _inventory;
    private GameObject _player;
    // Use this for initialization

    void Start()
    {
        _player = GameObject.FindGameObjectWithTag("Player");
        if (_player != null)
			_inventory = _player.GetComponent<PlayerInventory>().inventory.GetComponent<Inventory>();
    }

    // Update is called once per frame
    void Update()
    {
        if (_inventory != null && Input.GetKeyDown(KeyCode.E))
        {
            float distance = Vector3.Distance(this.gameObject.transform.position, _player.transform.position);

            if (distance <= 1)
            {
                bool check = _inventory.checkIfItemAllreadyExist(item.itemID, item.itemValue);
				if (check) {
					Destroy (this.gameObject);
				}
                else if (_inventory.ItemsInInventory.Count < (_inventory.width * _inventory.height))
                {
                    _inventory.addItemToInventory(item.itemID, item.itemValue);
                    _inventory.updateItemList();
                    _inventory.stackableSettings();
                    Destroy(this.gameObject);
                }

            }
        }
    }

}