Change

Assets/Script/ImageTrackingManager.cs

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+using System.Collections.Generic;
+using UnityEngine;
+using UnityEngine.XR.ARFoundation;
+
+public class ImageTrackingManager : MonoBehaviour
+{
+    private ARTrackedImageManager trackedImageManager;
+    
+    // Danh sách các Prefab nhân vật của bạn
+    public GameObject[] playerPrefabs; 
+    private readonly Dictionary<string, GameObject> spawnedPrefabs = new Dictionary<string, GameObject>();
+
+    void Awake() => trackedImageManager = GetComponent<ARTrackedImageManager>();
+
+    void OnEnable() => trackedImageManager.trackedImagesChanged += OnChanged;
+    void OnDisable() => trackedImageManager.trackedImagesChanged -= OnChanged;
+
+    void OnChanged(ARTrackedImagesChangedEventArgs eventArgs)
+    {
+        // Khi nhận diện thẻ bài mới
+        foreach (var newImage in eventArgs.added)
+        {
+            foreach (var prefab in playerPrefabs)
+            {
+                // Nếu tên thẻ bài trong Library khớp với tên Prefab
+                if (newImage.referenceImage.name == prefab.name && !spawnedPrefabs.ContainsKey(newImage.referenceImage.name))
+                {
+                    var newPrefab = Instantiate(prefab, newImage.transform);
+                    spawnedPrefabs.Add(newImage.referenceImage.name, newPrefab);
+                }
+            }
+        }
+        
+        // Khi thẻ bài di chuyển ngoài đời thực, cập nhật vị trí model trong game
+        foreach (var updatedImage in eventArgs.updated)
+        {
+            if (spawnedPrefabs.ContainsKey(updatedImage.referenceImage.name))
+            {
+                spawnedPrefabs[updatedImage.referenceImage.name].SetActive(updatedImage.trackingState == UnityEngine.XR.ARSubsystems.TrackingState.Tracking);
+            }
+        }
+    }
+}

Assets/Script/ImageTrackingManager.cs.meta

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+guid: 6bf2d8a14ff0de34cb08cd79a11ccd60

Assets/Script/MovementStage.cs

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+using System;
+using UnityEditor.UIElements;
+using UnityEngine;
+using UnityEngine.InputSystem;
+using UnityEngine.PlayerLoop;
+using UnityEngine.XR.Interaction.Toolkit.Samples.StarterAssets;
+
+namespace Script
+{
+    public class MovementStage : MonoBehaviour
+    {
+        private InputActions _inputAction;
+        private Animator animator;
+        private Vector2 moveInput;
+
+        void Awake()
+        {
+            _inputAction = new InputActions();
+            animator = GetComponent<Animator>();
+        }
+        void Start()
+        {
+            _inputAction.Player.Move.performed += OnMove;
+            animator = GetComponent<Animator>();
+            Debug.Log(animator);
+        }
+        private void FixedUpdate()
+        {
+            if (moveInput.y > 0) 
+            {
+                Debug.Log("Moving Forward");
+            }
+        }
+
+        private void OnMove(InputAction.CallbackContext context) 
+        {
+            moveInput = context.ReadValue<Vector2>();
+            
+            bool isMoving = moveInput.magnitude > 0;
+            animator.SetBool("isWalking", isMoving);
+        }
+        
+        void OnEnable()
+        {
+            _inputAction.Enable();
+            _inputAction.Player.Move.performed += OnMove;
+            _inputAction.Player.Move.canceled += OnMove;
+        }
+
+        void OnDisable()
+        {
+            _inputAction.Player.Move.performed -= OnMove;
+            _inputAction.Player.Move.canceled -= OnMove;
+            _inputAction.Disable();
+        }
+    }
+}

Assets/Script/MovementStage.cs.meta

@@ -0,0 +1,2 @@
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+guid: db8f9a37549240e4c8d411daed2ce038

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