Added touch screen movement

My project/Assets/ScienceStreet/MCQ/Scripts/McqPlayerRunner.cs

@@ -15,6 +15,7 @@ namespace com.al_arcade.mcq
         [SerializeField] private float laneSwitchSpeed = 8f;
         [SerializeField] private float laneSwitchDuration = 0.25f;
         [SerializeField] private float maxForwardSpeed = 7f;
+        [SerializeField] private float touchMovementSensitivity = 0.05f;
 
         [Header("Visual")]
         [SerializeField] private float bobAmplitude = 0.08f;
@@ -141,6 +142,29 @@ namespace com.al_arcade.mcq
                 transform.rotation = Quaternion.Slerp(transform.rotation,
                     Quaternion.identity, Time.deltaTime * 8f);
             }
+
+            // touch movement
+
+            if (Input.touchCount > 0)
+            {
+                print("touch detected");
+                Touch touch = Input.GetTouch(0);
+                if (touch.phase == TouchPhase.Moved)
+                {
+                    float deltaX = touch.deltaPosition.x * touchMovementSensitivity;
+                    Vector3 pos = transform.position;
+                    pos.x = Mathf.Clamp(pos.x + deltaX, -6f, 6f);
+                    transform.position = pos;
+                }
+            }
+
+            if (Input.GetMouseButton(0))
+            {
+                float deltaX = Input.GetAxis("Mouse X") * touchMovementSensitivity * 10f;
+                Vector3 pos = transform.position;
+                pos.x = Mathf.Clamp(pos.x + deltaX, -6f, 6f);
+                transform.position = pos;
+            }
         }
 
         private void HandleLaneInput()