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Assets/Mirror/Examples/Pong/Scripts/Player.cs

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+using UnityEngine;
+
+namespace Mirror.Examples.Pong
+{
+    public class Player : NetworkBehaviour
+    {
+        public float speed = 30;
+        public Rigidbody2D rigidbody2d;
+
+        // need to use FixedUpdate for rigidbody
+        void FixedUpdate()
+        {
+            // only let the local player control the racket.
+            // don't control other player's rackets
+            if (isLocalPlayer)
+#if UNITY_6000_0_OR_NEWER
+                rigidbody2d.linearVelocity = new Vector2(0, Input.GetAxisRaw("Vertical")) * speed * Time.fixedDeltaTime;
+#else
+                rigidbody2d.velocity = new Vector2(0, Input.GetAxisRaw("Vertical")) * speed * Time.fixedDeltaTime;
+#endif
+        }
+    }
+}