Made the occupied platforms non walkable

Assets/Scenes/BossRoom/DungeonEntrance.unity

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Assets/Scripts/Gameplay/Platform.cs

@@ -1,4 +1,5 @@
 using System.Collections;
+using System.Linq;
 using Unity.BossRoom.Gameplay.GameplayObjects.Character;
 using Unity.Netcode;
 using UnityEngine;
@@ -18,6 +19,7 @@ namespace Unity.Multiplayer.Samples.BossRoom
         private float occupationTime = 0f;
         private float penaltyInterval = 3f; // Interval for penalty deduction
         private Coroutine penaltyCoroutine;
+        [SerializeField] private GameObject barrierObject; 
         private void Awake()
         {
             platformCollider = GetComponent<Collider>();
@@ -112,6 +114,7 @@ namespace Unity.Multiplayer.Samples.BossRoom
             occupierId.Value = player.OwnerClientId;
             player.OnArrivalOnPlatform(PlatformID.Value);
             penaltyCoroutine = StartCoroutine(HandleOccupationPenalty(player));
+            EnableBarrier();
         }
         private IEnumerator HandleOccupationPenalty(ServerCharacter player)
         {
@@ -145,13 +148,52 @@ namespace Unity.Multiplayer.Samples.BossRoom
             IsOccupied = false;
             occupierId.Value = 0;
             player.OnLeavingPlatform(PlatformID.Value);
+            DisableBarrier();
             if (penaltyCoroutine != null)
             {
                 StopCoroutine(penaltyCoroutine);
                 penaltyCoroutine = null;
             }
         }
+        private void EnableBarrier()
+        {
+            var excludedClient = NetworkManager.Singleton.LocalClientId;
+
+            var clientRpcParams = new ClientRpcParams
+            {
+                Send = new ClientRpcSendParams
+                {
+                    TargetClientIds = NetworkManager.Singleton.ConnectedClientsIds
+                        .Where(clientId => clientId != excludedClient)
+                        .ToArray()
+                }
+            };
 
+            EnableBarrierClientRpc(clientRpcParams);
+        }
+
+        private void DisableBarrier()
+        {
+            DisableBarrierClientRpc();
+        }
+
+        [ClientRpc]
+        private void EnableBarrierClientRpc(ClientRpcParams clientRpcParams = default)
+        {
+            if (barrierObject != null)
+            {
+                barrierObject.SetActive(true);
+            }
+        }
+
+        [ClientRpc]
+        private void DisableBarrierClientRpc()
+        {
+            if (barrierObject != null)
+            {
+                barrierObject.SetActive(false);
+            }
+        }
         private void OnTriggerEnter(Collider other)
         {
             if (IsServer && other.TryGetComponent<ServerCharacter>(out var player) && !IsOccupied)