Added tuning sync for headhlights and turbo, added siren silence (B key)

Server/Events/Siren.cs

@@ -0,0 +1,26 @@
+using GTANetworkAPI;
+using System;
+using System.Collections.Generic;
+using System.Text;
+
+namespace reallife_gamemode.Server.Events
+{
+    class Siren : Script
+    {
+        private Dictionary<NetHandle, bool> _sirenStates = new Dictionary<NetHandle, bool>();
+
+        [RemoteEvent("keyPress:B:toggleSiren")]
+        public void ToggleSirenEvent(Client player)
+        {
+            if (!player.IsInVehicle || player.VehicleSeat != -1) return;
+            Vehicle pV = player.Vehicle;
+            bool oldValue = _sirenStates.ContainsKey(pV.Handle) ? _sirenStates[pV.Handle] : false;
+            bool newValue = !oldValue;
+
+            _sirenStates[pV.Handle] = newValue;
+            pV.SetSharedData("sirenSound", newValue);
+
+            NAPI.ClientEvent.TriggerClientEventForAll("toggleVehicleSiren", pV, newValue);
+        }
+    }
+}