first commit

Assets/Scripts/Drawer.cs

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+using System.Collections;
+using System.Collections.Generic;
+using UnityEngine;
+
+public class Drawer : MonoBehaviour
+{
+    [SerializeField] private float _speed = 3f;
+    [SerializeField] private float _openZ = 0.873f;
+    [SerializeField] private Camera _camera;
+    [SerializeField] private float _interactDistance = 3f;
+
+    private bool _isOpen = false;
+    private float _targetZ;
+    private float _closedZ;
+    private bool _hasTarget = false;
+    public bool IsOpen => _isOpen;
+
+    void Start()
+    {
+        _closedZ = transform.localPosition.z;
+        _targetZ = _closedZ;
+    }
+
+    void Update()
+    {
+        if (Input.GetMouseButtonDown(0))
+        {
+            Ray ray = _camera.ScreenPointToRay(Input.mousePosition);
+            if (Physics.Raycast(ray, out RaycastHit hit, _interactDistance))
+            {
+                if (hit.collider.transform == transform ||
+                    hit.collider.transform.IsChildOf(transform))
+                {
+                    _isOpen = !_isOpen;
+                    _targetZ = _isOpen ? _openZ : _closedZ;
+                    _hasTarget = true;
+                }
+            }
+        }
+
+        if (!_hasTarget) return;
+
+        Vector3 pos = transform.localPosition;
+        pos.z = Mathf.MoveTowards(pos.z, _targetZ, Time.deltaTime * _speed);
+        transform.localPosition = pos;
+
+        if (Mathf.Abs(pos.z - _targetZ) < 0.001f)
+        {
+            pos.z = _targetZ;
+            transform.localPosition = pos;
+            _hasTarget = false;
+        }
+    }
+}