PlayerHands

using DG.Tweening;
using UnityEngine;

public class PlayerHands : MonoBehaviour
{
    [SerializeField] private Transform _holderPoint;

    [SerializeField] private float _collectTime = 0.5f;
    [SerializeField] private float _boxSize = 1f;

    private float _lastMoveStart;
    private IItemContainer _currentContainer;

    public void StartCollectItems(IItemContainer container) => _currentContainer = container;

    public void StopCollect() => _currentContainer = null;

    private void Update()
    {
        if (_currentContainer == null)
            return;

        if (_currentContainer.Items.Count == 0)
        {
            StopCollect();
            return;
        }

        if (_lastMoveStart + _collectTime > Time.time)
            return;

        _lastMoveStart = Time.time;

        Transform item = _currentContainer.Items.Pop();

        item.SetParent(_holderPoint);

        Vector3 localPoint = _holderPoint.childCount * _boxSize  * Vector3.up;

        item.DOLocalMove(localPoint, _collectTime);
        item.DOLocalRotateQuaternion(Quaternion.identity, _collectTime);
    }
}