feat():大改前的提交，这个版本保存了所有冗余的代码

Assets/Script/Gameplay/Card/CardViewer.cs

@@ -1,23 +1,62 @@
+using System;
 using UnityEngine;
 using UnityEngine.UI;
+using Interface;
+using Core;
+using Gameplay.Player;
 
 namespace Gameplay
 {
-    public class CardViewer : MonoBehaviour
+    public class CardViewer : MonoBehaviour, IInteractable
     {
         public Card Card;
-        
-        [SerializeField] private MeshRenderer meshRenderer;
+
+        [SerializeField] private MeshRenderer frontMeshRenderer;
+        [SerializeField] private MeshRenderer backMeshRenderer;
         [SerializeField] private Text cardNameText;
         [SerializeField] private Text cardDescriptionText;
-        
-        public void Setup(Card card)
+
+        private PlayerController _playerController;
+
+        private void Start()
+        {
+            ControllerLocator.Instance.TryGet<PlayerController>(out _playerController);
+        }
+
+        public void SetCard(Card card)
         {
             Card = card;
-            meshRenderer.material.mainTexture = card.Texture;
+            if (frontMeshRenderer != null && card.FrontTexture != null)
+            {
+                frontMeshRenderer.material.mainTexture = card.FrontTexture;
+            }
+
+            if (backMeshRenderer != null && card.BackTexture != null)
+            {
+                backMeshRenderer.material.mainTexture = card.BackTexture;
+            }
+
             cardNameText.text = card.CardName;
             cardDescriptionText.text = card.CardDescription;
         }
-    }
-}
 
+        public string GetInteractPrompt()
+        {
+            return "";
+        }
+
+        public void Interact(GameObject interactor)
+        {
+        }
+
+        public void OnGazeEnter(GameObject editor)
+        {
+            if(_playerController != null) _playerController.playerCardsController.StopRotatingCards();
+        }
+
+        public void OnGazeExit(GameObject editor)
+        {
+            if (_playerController != null) _playerController.playerCardsController.StartRotatingCards();
+        }
+    }
+}