plenty of new things

Barotrauma/BarotraumaShared/SharedSource/Items/Components/ItemComponent.cs

@@ -5,6 +5,8 @@ using System.Linq;
 using System.Reflection;
 using System.Xml.Linq;
 using Barotrauma.Extensions;
+using Barotrauma;
+using MoonSharp.Interpreter;
 #if CLIENT
 using Microsoft.Xna.Framework.Graphics;
 using Barotrauma.Sounds;
@@ -432,8 +434,18 @@ namespace Barotrauma.Items.Components
         //called then the item is dropped or dragged out of a "limbslot"
         public virtual void Unequip(Character character) { }
 
+
+        Dictionary<string, string> lastSignal = new Dictionary<string, string>();
         public virtual void ReceiveSignal(Signal signal, Connection connection)
         {
+#if SERVER
+            if (!lastSignal.ContainsValue(connection.Name) || lastSignal[connection.Name] != signal.value)
+            {
+                GameMain.Lua.hook.Call("signalReceived", new DynValue[] { UserData.Create(signal), UserData.Create(connection) });
+
+                lastSignal[connection.Name] = signal.value;
+            }
+#endif
             switch (connection.Name)
             {
                 case "activate":

Barotrauma/BarotraumaShared/SharedSource/Items/Components/Signal/Signal.cs

@@ -1,13 +1,13 @@
 namespace Barotrauma.Items.Components
 {
-    public struct Signal
+    struct Signal
     {
-        internal string value;
-        internal int stepsTaken;
-        internal Character sender;
-        internal Item source;
-        internal float power;
-        internal float strength;
+        public string value;
+        public int stepsTaken;
+        public Character sender;
+        public Item source;
+        public float power;
+        public float strength;
 
         internal Signal(string value, int stepsTaken = 0, Character sender = null,
                         Item source = null, float power = 0.0f, float strength = 1.0f)

Barotrauma/BarotraumaShared/SharedSource/Items/Components/Signal/WifiComponent.cs

@@ -5,6 +5,7 @@ using System.Collections.Generic;
 using System.Globalization;
 using System.Linq;
 using System.Xml.Linq;
+using MoonSharp.Interpreter;
 
 namespace Barotrauma.Items.Components
 {
@@ -185,6 +186,13 @@ namespace Barotrauma.Items.Components
             var senderComponent = signal.source?.GetComponent<WifiComponent>();
             if (senderComponent != null && !CanReceive(senderComponent)) { return; }
 
+#if SERVER
+            var should = GameMain.Lua.hook.Call("wifiSignalTransmitted", new DynValue[] { UserData.Create(this), UserData.Create(signal), DynValue.NewBoolean(sentFromChat) });
+
+            if (should != null && should.CastToBool())
+                return;
+#endif
+
             bool chatMsgSent = false;
 
             var receivers = GetReceiversInRange();
@@ -243,6 +251,7 @@ namespace Barotrauma.Items.Components
                             Client recipientClient = GameMain.Server.ConnectedClients.Find(c => c.Character == wifiComp.item.ParentInventory.Owner);
                             if (recipientClient != null)
                             {
+                                
                                 GameMain.Server.SendDirectChatMessage(
                                     ChatMessage.Create(signal.source?.Name ?? "", chatMsg, ChatMessageType.Radio, null), recipientClient);
                             }

Barotrauma/BarotraumaShared/SharedSource/Map/Gap.cs

@@ -5,6 +5,7 @@ using Microsoft.Xna.Framework;
 using System;
 using System.Collections.Generic;
 using System.Xml.Linq;
+using MoonSharp.Interpreter;
 
 namespace Barotrauma
 {
@@ -648,6 +649,13 @@ namespace Barotrauma
                 if (Math.Max(hull1.WorldSurface + hull1.WaveY[hull1.WaveY.Length - 1], hull2.WorldSurface + hull2.WaveY[0]) > WorldRect.Y) { return; }
             }
 
+#if SERVER
+            var should = GameMain.Lua.hook.Call("gapOxygenUpdate", new DynValue[] { UserData.Create(this), UserData.Create(hull1), UserData.Create(hull2) });
+
+            if (should != null && should.CastToBool())
+                return;
+#endif
+
             float totalOxygen = hull1.Oxygen + hull2.Oxygen;
             float totalVolume = (hull1.Volume + hull2.Volume);
             

Barotrauma/BarotraumaShared/SharedSource/Networking/ChatMessage.cs

@@ -47,7 +47,7 @@ namespace Barotrauma.Networking
             new Color(255, 128, 0)      //order
         };
 
-        public readonly string Text;
+        public string Text;
 
         private string translatedText;
         public string TranslatedText
@@ -74,8 +74,8 @@ namespace Barotrauma.Networking
         public PlayerConnectionChangeType ChangeType;
         public string IconStyle;
 
-        public readonly Character Sender;
-        public readonly Client SenderClient;
+        public Character Sender;
+        public Client SenderClient;
 
         public readonly string SenderName;