2026-04-20 카트 잡기

Assets/02_Scripts/GameTimer.cs

@@ -0,0 +1,44 @@
+using System;
+using UnityEngine;
+
+public class GameTimer : MonoBehaviour
+{
+    [SerializeField, Min(0f)] private float _timeLimit = 180f;
+    [SerializeField] private bool _autoStart = true;
+
+    public event Action<float> OnTick;
+    public event Action OnTimeUp;
+
+    private float _remaining;
+    private bool _running;
+
+    public float Remaining => _remaining;
+    public float TimeLimit => _timeLimit;
+    public bool IsRunning => _running;
+
+    private void Start()
+    {
+        _remaining = _timeLimit;
+        OnTick?.Invoke(_remaining);
+        if (_autoStart) StartTimer();
+    }
+
+    private void Update()
+    {
+        if (!_running) return;
+
+        _remaining -= Time.deltaTime;
+        if (_remaining <= 0f)
+        {
+            _remaining = 0f;
+            _running = false;
+            OnTick?.Invoke(_remaining);
+            OnTimeUp?.Invoke();
+            return;
+        }
+        OnTick?.Invoke(_remaining);
+    }
+
+    public void StartTimer() => _running = true;
+    public void StopTimer() => _running = false;
+}

Assets/02_Scripts/GameTimer.cs.meta

@@ -0,0 +1,2 @@
+fileFormatVersion: 2
+guid: d623169466a09404e8f5773ee7e8fee7

Assets/02_Scripts/Managers/InputManager.cs

@@ -26,4 +26,13 @@ public void XRLeftControllerPrimaryButton(InputAction.CallbackContext ctx)
         if(ctx.started)
             XRLeftControllerPrimaryButton_Event?.Invoke();
     }
+
+    
+    #region 테스트용(키보드)
+    public void XRLeftControllerPrimaryButton_Test_KeyNum1(InputAction.CallbackContext ctx)
+    {
+        if(ctx.started)
+            XRLeftControllerPrimaryButton_Event?.Invoke();
+    }
+    #endregion
 }

Assets/02_Scripts/Player/PlayerController.cs

@@ -1,10 +1,33 @@
 using UnityEngine;
+using VRShopping.UI;
 
 public class PlayerController : MonoBehaviour
 {
+    private Animator _anim;
+
+    //나중에 stateMachine으로 변경
+    private bool _controlPositive = true;
+    
+    [SerializeField] private ShoppingOrderView _shoppingOrderView;
+
+    private void Awake()
+    {
+        _anim = GetComponent<Animator>();
+    }
 
     private void Start()
     {
-        //InputManager.Instance.XRLeftControllerPrimaryButton_Event += 장보기 목록 온오프 함수
+        InputManager.Instance.XRLeftControllerPrimaryButton_Event += this.ToggleShoppingOrderList;
+    }
+
+    public async void ToggleShoppingOrderList()
+    {
+        if(!_controlPositive) return;
+
+        Debug.Log("ToggleShoppingOrderList");
+
+        _controlPositive = false;
+        await _shoppingOrderView.ToggleShoppingOrderList();
+        _controlPositive = true;
     }
 }

Assets/02_Scripts/Player/RideController.cs

@@ -0,0 +1,123 @@
+using System.Collections.Generic;
+using Unity.XR.CoreUtils;
+using UnityEngine;
+using UnityEngine.Animations;
+using UnityEngine.XR.Interaction.Toolkit;
+using UnityEngine.XR.Interaction.Toolkit.Interactables;
+
+public class RideController : MonoBehaviour
+{
+    [SerializeField] private Transform _itemRoot;
+    [SerializeField, Min(0f)] private float _settleVelocity = 0.1f;
+    [SerializeField, Min(0f)] private float _settleDuration = 0.3f;
+
+    private ParentConstraint _parentConstraint;
+    private readonly Dictionary<Rigidbody, float> _settleTimer = new();
+
+    private void Awake()
+    {
+        _parentConstraint = GetComponent<ParentConstraint>();
+
+        if (_parentConstraint.sourceCount == 0 ||
+            _parentConstraint.GetSource(0).sourceTransform == null)
+        {
+            var xrOrigin = FindFirstObjectByType<XROrigin>();
+            if (xrOrigin == null)
+            {
+                Debug.LogWarning("RideController: 씬에서 XROrigin을 찾지 못했습니다.");
+                return;
+            }
+
+            var source = new ConstraintSource
+            {
+                sourceTransform = xrOrigin.transform,
+                weight = 1f
+            };
+
+            if (_parentConstraint.sourceCount == 0)
+                _parentConstraint.AddSource(source);
+            else
+                _parentConstraint.SetSource(0, source);
+
+        }
+    }
+
+    public void ActiveRide()
+    {
+        _parentConstraint.constraintActive = true;
+    }
+
+    public void DeactiveRide()
+    {
+        _parentConstraint.constraintActive = false;
+    }
+
+    public void OnDetectionStay(Collider other)
+    {
+        var rb = other.attachedRigidbody;
+        if (rb == null || rb.isKinematic) return;
+        if (!rb.TryGetComponent(out XRGrabInteractable grab)) return;
+
+        if (grab.isSelected)
+        {
+            _settleTimer.Remove(rb);
+            return;
+        }
+
+        if (rb.linearVelocity.magnitude > _settleVelocity)
+        {
+            _settleTimer[rb] = 0f;
+            return;
+        }
+
+        float elapsed = _settleTimer.GetValueOrDefault(rb, 0f) + Time.deltaTime;
+        if (elapsed >= _settleDuration)
+        {
+            AttachToCart(grab, rb);
+            _settleTimer.Remove(rb);
+        }
+        else
+        {
+            _settleTimer[rb] = elapsed;
+        }
+    }
+
+    public void OnDetectionExit(Collider other)
+    {
+        var rb = other.attachedRigidbody;
+        if (rb != null) _settleTimer.Remove(rb);
+    }
+
+    private void AttachToCart(XRGrabInteractable grab, Rigidbody rb)
+    {
+        grab.transform.SetParent(_itemRoot);
+        rb.linearVelocity = Vector3.zero;
+        rb.angularVelocity = Vector3.zero;
+        rb.isKinematic = true;
+
+        // 잡았다 놓을 때 XRGrabInteractable이 parent를 ItemRoot로 되돌리는 것 방지
+        grab.retainTransformParent = false;
+
+        grab.selectEntered.AddListener(OnPickedUpFromCart);
+    }
+
+    private void OnPickedUpFromCart(SelectEnterEventArgs args)
+    {
+        if (args.interactableObject is not XRGrabInteractable grab) return;
+
+        grab.transform.SetParent(null);
+
+        grab.selectEntered.RemoveListener(OnPickedUpFromCart);
+        grab.selectExited.AddListener(OnReleasedAfterPickup);
+    }
+
+    private void OnReleasedAfterPickup(SelectExitEventArgs args)
+    {
+        if (args.interactableObject is not XRGrabInteractable grab) return;
+
+        // XRGrabInteractable이 original(kinematic=true)로 복원한 것을 덮어씀
+        if (grab.TryGetComponent(out Rigidbody rb)) rb.isKinematic = false;
+
+        grab.selectExited.RemoveListener(OnReleasedAfterPickup);
+    }
+}

Assets/02_Scripts/Player/RideController.cs.meta

@@ -0,0 +1,2 @@
+fileFormatVersion: 2
+guid: 5a30bf3ffde1d9f458179bc3de7798bc

Assets/02_Scripts/Player/RideDetectionZone.cs

@@ -0,0 +1,16 @@
+using UnityEngine;
+
+public class RideDetectionZone : MonoBehaviour
+{
+    [SerializeField] private RideController _ride;
+
+    private void OnTriggerStay(Collider other)
+    {
+        if (_ride != null) _ride.OnDetectionStay(other);
+    }
+
+    private void OnTriggerExit(Collider other)
+    {
+        if (_ride != null) _ride.OnDetectionExit(other);
+    }
+}

Assets/02_Scripts/Player/RideDetectionZone.cs.meta

@@ -0,0 +1,2 @@
+fileFormatVersion: 2
+guid: b6318bd3f56cf2c49813bcb2d813a7ec

Assets/02_Scripts/UI/GameTimerHud.cs

@@ -0,0 +1,34 @@
+using TMPro;
+using UnityEngine;
+
+namespace VRShopping.UI
+{
+    public class GameTimerHud : MonoBehaviour
+    {
+        [SerializeField] private GameTimer _timer;
+        [SerializeField] private TMP_Text _text;
+
+        private void OnEnable()
+        {
+            if (_timer == null) return;
+            _timer.OnTick += HandleTick;
+            HandleTick(_timer.Remaining);
+        }
+
+        private void OnDisable()
+        {
+            if (_timer == null) return;
+            _timer.OnTick -= HandleTick;
+        }
+
+        private void HandleTick(float remaining)
+        {
+            if (_text == null) return;
+
+            int total = Mathf.CeilToInt(remaining);
+            int minutes = total / 60;
+            int seconds = total % 60;
+            _text.text = $"{minutes:00}:{seconds:00}";
+        }
+    }
+}

Assets/02_Scripts/UI/GameTimerHud.cs.meta

@@ -0,0 +1,2 @@
+fileFormatVersion: 2
+guid: 7e4f8e4f5f50a734d96dd84839da9183

Assets/02_Scripts/UI/ShoppingOrderView.cs

@@ -8,6 +8,10 @@ public class ShoppingOrderView : MonoBehaviour
         [SerializeField] private ShoppingOrderList _orderList;
         [SerializeField] private ShoppingOrderRow _rowPrefab;
         [SerializeField] private Transform _rowContainer;
+        [SerializeField] private Animator _anim;
+        [SerializeField] private GameObject _paper;
+
+        private bool _visibleShoppingOrderList = false;
 
         private void Start()
         {
@@ -29,5 +33,27 @@ public void Rebuild()
                 row.Bind(entry);
             }
         }
+
+        public async Awaitable ToggleShoppingOrderList()
+        {
+            _visibleShoppingOrderList = !_visibleShoppingOrderList;
+            await OnOffShoppingOrderList(_visibleShoppingOrderList);
+        }
+
+        private async Awaitable OnOffShoppingOrderList(bool isOn)
+        {
+            if(isOn)
+            {
+                _paper.SetActive(true);
+                _anim.SetTrigger("OnVisibleShoppingOrderListTrigger");       
+            }
+            else
+            {
+                _anim.SetTrigger("OffVisibleShoppingOrderListTrigger");
+                await Util.RunDelayed(1f,()=>{
+                _paper.SetActive(false);
+                });                       
+            }    
+        }
     }
 }