Connection Establishment using IP Mirror

Assets/GameUIManager.cs

@@ -0,0 +1,16 @@
+using UnityEngine;
+using UnityEngine.UI;
+
+public class GameUIManager : MonoBehaviour
+{
+    public static GameUIManager Instance;
+
+    [Header("NOS UI")]
+    public Image boostBarFill;
+    public Button boostButton;
+
+    private void Awake()
+    {
+        Instance = this;
+    }
+}

Assets/GameUIManager.cs.meta

@@ -0,0 +1,11 @@
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+MonoImporter:
+  externalObjects: {}
+  serializedVersion: 2
+  defaultReferences: []
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Assets/MultiplayerMenuManager.cs

@@ -0,0 +1,74 @@
+using Mirror;
+using UnityEngine;
+using UnityEngine.UI;
+using System.Net;
+using System.Net.Sockets;
+
+public class MultiplayerMenuManager : MonoBehaviour
+{
+    [Header("UI Panels")]
+    public GameObject hostPopup;
+    public GameObject joinPopup;
+
+    [Header("Host Popup Elements")]
+    public Text hostIPText;
+
+    [Header("Join Popup Elements")]
+    public InputField joinIPInput;
+
+    // === Called when HOST button is clicked ===
+    public void OnClick_Host()
+    {
+        string localIP = GetLocalIPAddress();
+        hostIPText.text = "Your IP: " + localIP;
+        hostPopup.SetActive(true); // Just show popup for now
+    }
+    public void OnClick_HostConfirm()
+    {
+        NetworkManager.singleton.StartHost(); // Actually starts the host now
+    }
+
+    // === Called when JOIN button is clicked ===
+    public void OnClick_Join()
+    {
+        joinPopup.SetActive(true);
+    }
+
+    // === Called when JOIN > START is clicked ===
+    public void OnClick_JoinConfirm()
+    {
+        string ip = joinIPInput.text.Trim();
+        if (!string.IsNullOrEmpty(ip))
+        {
+            NetworkManager.singleton.networkAddress = ip;
+            NetworkManager.singleton.StartClient();
+        }
+    }
+
+    // === Close popups ===
+    public void OnClick_CloseAllPopups()
+    {
+        hostPopup.SetActive(false);
+        joinPopup.SetActive(false);
+    }
+
+    // === Utility: Get local IP for LAN ===
+    private string GetLocalIPAddress()
+    {
+        string localIP = "Unavailable";
+        try
+        {
+            var host = Dns.GetHostEntry(Dns.GetHostName());
+            foreach (var ip in host.AddressList)
+            {
+                if (ip.AddressFamily == AddressFamily.InterNetwork)
+                {
+                    localIP = ip.ToString();
+                    break;
+                }
+            }
+        }
+        catch { }
+        return localIP;
+    }
+}

Assets/MultiplayerMenuManager.cs.meta

@@ -0,0 +1,11 @@
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+guid: 5c7910c0c5d39bb47b6ce491363c38be
+MonoImporter:
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+  serializedVersion: 2
+  defaultReferences: []
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Assets/PhysicsMaterials/Friction.physicMaterial

@@ -7,7 +7,7 @@ PhysicMaterial:
   m_PrefabInstance: {fileID: 0}
   m_PrefabAsset: {fileID: 0}
   m_Name: Friction
-  dynamicFriction: 0.06999985
+  dynamicFriction: 0.069981694
   staticFriction: 1
   bounciness: 0.3
   frictionCombine: 3

Assets/Prefabs.meta

@@ -0,0 +1,8 @@
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+guid: 6cb797167da9e7f44925842f39f21c49
+folderAsset: yes
+DefaultImporter:
+  externalObjects: {}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 

Assets/Prefabs/Player.prefab.meta

@@ -0,0 +1,7 @@
+fileFormatVersion: 2
+guid: b7ef0b21caef7df4fbaf32ff73da212f
+PrefabImporter:
+  externalObjects: {}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 

Assets/Scenes/Menu.unity.meta

@@ -0,0 +1,7 @@
+fileFormatVersion: 2
+guid: 5906ecf9ac800ca43864c639d1817021
+DefaultImporter:
+  externalObjects: {}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 

Assets/Scripts/CameraController.cs

@@ -1,6 +1,7 @@
 using UnityEngine;
+using Mirror;
 
-public class CameraController : MonoBehaviour
+public class CameraController : NetworkBehaviour
 {
     [Header("Target")]
     [SerializeField] Transform target;
@@ -17,8 +18,20 @@ public class CameraController : MonoBehaviour
     private Rigidbody targetRb;
     private float currentDistance;
     public Camera mainCam;
+    private Camera cam;
+
     private void Start()
     {
+        cam = GetComponent<Camera>();
+
+        // Check if we are the local player
+        if (!GetComponentInParent<NetworkIdentity>().isLocalPlayer)
+        {
+            if (cam != null) cam.enabled = false;
+            gameObject.SetActive(false); // disable the entire camera object
+            return;
+        }
+
         Application.targetFrameRate = 120;
         if (target == null)
         {
@@ -34,7 +47,7 @@ public class CameraController : MonoBehaviour
             enabled = false;
             return;
         }
-        mainCam=GetComponent<Camera>();
+        mainCam = GetComponent<Camera>();
         currentDistance = baseDistance;
     }
 

Assets/Scripts/NOSController.cs

@@ -1,7 +1,8 @@
+using Mirror;
 using UnityEngine;
 using UnityEngine.UI;
 
-public class NOSController : MonoBehaviour
+public class NOSController : NetworkBehaviour
 {
     [SerializeField] private float _currentNOS = 0f;
     [SerializeField] private float _chargeSpeed = 1f;
@@ -15,6 +16,16 @@ public class NOSController : MonoBehaviour
     private MotionBlur _cameraMotionBlur;
     public float NOSRatio => _currentNOS / 100f;
     public Image _boostBarFill;
+    //private NetworkIdentity identity;
+
+    public override void OnStartLocalPlayer()
+    {
+        Debug.Log("isLocalPlayer");
+
+        _boostBarFill = GameUIManager.Instance.boostBarFill;
+        GameUIManager.Instance.boostButton.onClick.RemoveAllListeners();
+        GameUIManager.Instance.boostButton.onClick.AddListener(ActivateNOS);
+    }
 
     private void Awake()
     {
@@ -28,10 +39,12 @@ public class NOSController : MonoBehaviour
             _boostAudio.volume = _audioVolume;
         }
     }
-
     private void Update()
     {
-        if (_vehicleHandler.AIControlled) return;
+        if (!isLocalPlayer || _vehicleHandler.AIControlled)
+            return;
+
+        Debug.Log("NosController Local");
 
         if (!_isBoosting)
         {

Assets/Scripts/VehicleController.cs

@@ -1,13 +1,13 @@
 using UnityEngine;
 using CnControls;
-
+using Mirror;
 public enum SurfaceDetection
 {
     RayCast,
     SphereCast
 }
 
-public class VehicleController : MonoBehaviour
+public class VehicleController : NetworkBehaviour
 {
     [SerializeField] float currentSpeed = 0f;
     [SerializeField] float steeringAI = 0f;
@@ -87,6 +87,7 @@ public class VehicleController : MonoBehaviour
     public Vector3 LocalVelocity => velocityLocal;
     public Transform FollowTarget => cameraFollowTarget;
     [Range(0.3f, 1f)] public float steeringFactor = 1f;
+    private NetworkIdentity identity;
 
     private void Awake()
     {
@@ -95,6 +96,7 @@ public class VehicleController : MonoBehaviour
         wheelRadius = sphereRigidbody.GetComponent<SphereCollider>().radius;
         nosController = GetComponent<NOSController>();
         maxGroundDistance = wheelRadius + 0.5f;
+        identity = GetComponentInParent<NetworkIdentity>();
         InitializeVehicle();
     }
 
@@ -115,7 +117,7 @@ public class VehicleController : MonoBehaviour
 
     private void Update()
     {
-        if (!isRunning) return;
+        if (identity == null || !identity.isLocalPlayer || !isRunning) return;
         UpdateVisuals();
         ProcessInputs();
         ApplyControls();
@@ -186,7 +188,7 @@ public class VehicleController : MonoBehaviour
 
     private void FixedUpdate()
     {
-        if (!isRunning) return;
+        if (identity == null || !identity.isLocalPlayer || !isRunning) return;
         CheckGround();
         HandleMovement();
     }

Assets/Scripts/VehicleTracker.cs

@@ -1,3 +1,4 @@
+using Mirror;
 using UnityEngine;
 
 public class VehicleTracker : MonoBehaviour
@@ -28,9 +29,10 @@ public class VehicleTracker : MonoBehaviour
     public WaypointCircuit waypointsCircuit;
 
     private float _offsetSwitchTimer;
-
+    private NetworkIdentity identity;
     private void Start()
     {
+        identity = GetComponentInParent<NetworkIdentity>();
         _linkedController = GetComponent<VehicleController>();
         _targetTracker = new GameObject(name + " Tracker Target").transform;
         _targetTracker.SetParent(transform);
@@ -39,10 +41,12 @@ public class VehicleTracker : MonoBehaviour
         _distanceTraveled = 0f;
         _offsetTimerRandom = Random.Range(2.5f, 15f);
         _offsetSwitchTimer = _offsetTimerRandom;
+        waypointsCircuit=FindFirstObjectByType<WaypointCircuit>();
     }
 
     private void Update()
     {
+        if (!identity.isLocalPlayer && !identity.isServer) return;
         if (_linkedController.Running && _linkedController.AIControlled)
         {
             _offsetSwitchTimer += Time.deltaTime;
@@ -71,12 +75,14 @@ public class VehicleTracker : MonoBehaviour
 
     private void FixedUpdate()
     {
-        if (!_linkedController.Running)
+        if (_linkedController == null || !_linkedController.Running)
         {
             _isOffTrack = false;
             return;
         }
 
+        // 👇 Restrict to local player or server
+        if (!identity.isLocalPlayer && !identity.isServer) return;
         if (Physics.Raycast(transform.position - Vector3.down, -transform.up, out _surfaceHit, 10f))
         {
             _isOffTrack = _surfaceHit.collider.CompareTag("Ground");

Packages/manifest.json

@@ -7,6 +7,7 @@
     "com.unity.recorder": "4.0.3",
     "com.unity.textmeshpro": "3.0.7",
     "com.unity.timeline": "1.7.6",
+    "com.unity.transport": "2.5.1",
     "com.unity.ugui": "2.0.0",
     "com.unity.visualscripting": "1.9.4",
     "com.unity.modules.ai": "1.0.0",

Packages/packages-lock.json

@@ -1,5 +1,15 @@
 {
   "dependencies": {
+    "com.unity.burst": {
+      "version": "1.8.18",
+      "depth": 1,
+      "source": "registry",
+      "dependencies": {
+        "com.unity.mathematics": "1.2.1",
+        "com.unity.modules.jsonserialize": "1.0.0"
+      },
+      "url": "https://packages.unity.com"
+    },
     "com.unity.collab-proxy": {
       "version": "2.7.1",
       "depth": 0,
@@ -7,6 +17,18 @@
       "dependencies": {},
       "url": "https://packages.unity.com"
     },
+    "com.unity.collections": {
+      "version": "2.2.1",
+      "depth": 1,
+      "source": "registry",
+      "dependencies": {
+        "com.unity.burst": "1.8.8",
+        "com.unity.nuget.mono-cecil": "1.11.4",
+        "com.unity.modules.unityanalytics": "1.0.0",
+        "com.unity.test-framework.performance": "3.0.2"
+      },
+      "url": "https://packages.unity.com"
+    },
     "com.unity.editorcoroutines": {
       "version": "1.0.0",
       "depth": 1,
@@ -60,6 +82,20 @@
       "dependencies": {},
       "url": "https://packages.unity.com"
     },
+    "com.unity.mathematics": {
+      "version": "1.3.1",
+      "depth": 1,
+      "source": "registry",
+      "dependencies": {},
+      "url": "https://packages.unity.com"
+    },
+    "com.unity.nuget.mono-cecil": {
+      "version": "1.11.4",
+      "depth": 2,
+      "source": "registry",
+      "dependencies": {},
+      "url": "https://packages.unity.com"
+    },
     "com.unity.nuget.newtonsoft-json": {
       "version": "3.2.1",
       "depth": 0,
@@ -110,6 +146,16 @@
       },
       "url": "https://packages.unity.com"
     },
+    "com.unity.test-framework.performance": {
+      "version": "3.0.2",
+      "depth": 2,
+      "source": "registry",
+      "dependencies": {
+        "com.unity.test-framework": "1.1.31",
+        "com.unity.modules.jsonserialize": "1.0.0"
+      },
+      "url": "https://packages.unity.com"
+    },
     "com.unity.testtools.codecoverage": {
       "version": "1.2.6",
       "depth": 1,
@@ -141,6 +187,17 @@
       },
       "url": "https://packages.unity.com"
     },
+    "com.unity.transport": {
+      "version": "2.5.1",
+      "depth": 0,
+      "source": "registry",
+      "dependencies": {
+        "com.unity.burst": "1.8.12",
+        "com.unity.collections": "2.2.1",
+        "com.unity.mathematics": "1.3.1"
+      },
+      "url": "https://packages.unity.com"
+    },
     "com.unity.ugui": {
       "version": "2.0.0",
       "depth": 0,