The great event move

Barotrauma/BarotraumaShared/SharedSource/Map/Gap.cs

@@ -1,13 +1,15 @@
 using Barotrauma.Extensions;
 using Barotrauma.Items.Components;
+using Barotrauma.LuaCs.Events;
+using Barotrauma.Networking;
 using FarseerPhysics;
 using FarseerPhysics.Dynamics;
 using Microsoft.Xna.Framework;
+using MoonSharp.Interpreter;
 using System;
 using System.Collections.Generic;
 using System.Linq;
 using System.Xml.Linq;
-using MoonSharp.Interpreter;
 
 namespace Barotrauma
 {
@@ -883,8 +885,8 @@ namespace Barotrauma
                 if (Math.Max(hull1.WorldSurface + hull1.WaveY[hull1.WaveY.Length - 1], hull2.WorldSurface + hull2.WaveY[0]) > WorldRect.Y) { return; }
             }
 
-            var should = GameMain.LuaCs.Hook.Call<bool?>("gapOxygenUpdate", this, hull1, hull2);
-
+            bool? should = null;
+            GameMain.LuaCs.EventService.PublishEvent<IEventGapOxygenUpdate>(x => should = x.OnGapOxygenUpdate(this, hull1, hull2) ?? should);
             if (should != null && should.Value) return;
 
             float totalOxygen = hull1.Oxygen + hull2.Oxygen;