fix wifi components not working correctly

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

@@ -5,7 +5,6 @@ using System.Collections.Generic;
 using System.Globalization;
 using System.Linq;
 using System.Xml.Linq;
-using MoonSharp.Interpreter;
 
 namespace Barotrauma.Items.Components
 {
@@ -23,7 +22,9 @@ namespace Barotrauma.Items.Components
 
         private string prevSignal;
 
-        private int[] channelMemory = new int[ChannelMemorySize];
+        private readonly int[] channelMemory = new int[ChannelMemorySize];
+
+        private Connection signalOutConnection;
 
         [Serialize(CharacterTeamType.None, true, description: "WiFi components can only communicate with components that have the same Team ID.", alwaysUseInstanceValues: true)]
         public CharacterTeamType TeamID { get; set; }
@@ -64,37 +65,22 @@ namespace Barotrauma.Items.Components
             "as chat messages in the chatbox of the player holding the item.", alwaysUseInstanceValues: true)]
         public bool LinkToChat
         {
-            get
-            {
 #if SERVER
+            get
+			{
                 return GameMain.Lua.game.allowWifiChat;
-#endif
+			}
-#if CLIENT
-                return true;
-#endif
-            }
-            set
-            {
 
-            }
+			set
+			{
+
+			}
+#else
+            get;
+            set;
+#endif
         }
 
-        //		[Editable, Serialize(false, false, description: "If enabled, any signals received from another chat-linked wifi component are displayed " +
-        //            "as chat messages in the chatbox of the player holding the item.", alwaysUseInstanceValues: true)]
-        //        public bool LinkToChat
-        //        {
-        //            get
-        //            {
-        //#if SERVER
-        //				return GameMain.Lua.game.allowWifiChat;
-        //#endif
-        //#if CLIENT
-        //                return true;
-        //#endif
-        //            }
-        //            set { }
-        //        }
-
         [Editable, Serialize(1.0f, true, description: "How many seconds have to pass between signals for a message to be displayed in the chatbox. " +
             "Setting this to a very low value is not recommended, because it may cause an excessive amount of chat messages to be created " +
             "if there are chat-linked wifi components that transmit a continuous signal.")]
@@ -121,6 +107,10 @@ namespace Barotrauma.Items.Components
 
         public override void OnItemLoaded()
         {
+            if (item.Connections != null)
+            {
+                signalOutConnection = item.Connections.Find(c => c.Name == "signal_out");
+            }
             if (channelMemory.All(m => m == 0))
             {
                 for (int i = 0; i < channelMemory.Length; i++)
@@ -183,14 +173,18 @@ namespace Barotrauma.Items.Components
 
         public void TransmitSignal(Signal signal, bool sentFromChat)
         {
-            var senderComponent = signal.source?.GetComponent<WifiComponent>();
-            if (senderComponent != null && !CanReceive(senderComponent)) { return; }
-
             var should = new LuaResult(GameMain.Lua.hook.Call("wifiSignalTransmitted", new object[] { this, signal, sentFromChat }));
 
             if (should.Bool())
                 return;
 
+            if (sentFromChat)
+            {
+                item.LastSentSignalRecipients.Clear();
+            }
+            var senderComponent = signal.source?.GetComponent<WifiComponent>();
+            if (senderComponent != null && !CanReceive(senderComponent)) { return; }
+
             bool chatMsgSent = false;
 
             var receivers = GetReceiversInRange();
@@ -201,12 +195,13 @@ namespace Barotrauma.Items.Components
                 //signal strength diminishes by distance
                 float sentSignalStrength = signal.strength *
                     MathHelper.Clamp(1.0f - (Vector2.Distance(item.WorldPosition, wifiComp.item.WorldPosition) / wifiComp.range), 0.0f, 1.0f);
+                Signal s = new Signal(signal.value, ++signal.stepsTaken, sender: signal.sender, source: signal.source,
+                                      power: 0.0f, strength: sentSignalStrength);
 
-                //Signal s = new Signal(signal.value, signal.stepsTaken, sender: signal.sender, source: signal.source, power: 0.0f, strength: sentSignalStrength);
+                if (wifiComp.signalOutConnection != null)
-
+                {
-                signal.source = null;
+                    wifiComp.item.SendSignal(s, wifiComp.signalOutConnection);
-
+                }
-                wifiComp.item.SendSignal(signal, "signal_out");
 
                 if (signal.source != null)
                 {
@@ -249,7 +244,6 @@ 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);
                             }