Fix NPEs

scripts/net/ConnectionList.cs

@@ -44,7 +44,7 @@ namespace Network {
                     return inList;
                 }
             }
-            return null;
+            return Optional<Connection>.None;
         }
     }
 }

scripts/net/Peer.cs

@@ -24,7 +24,7 @@ namespace Network {
             PacketPeer = packetPeer;
             IsServer = isServer;
             ConnectionList = new ConnectionList(this);
-            PacketDistributor = new PacketDistributor(this, 0.5f);
+            PacketDistributor = new PacketDistributor(this, 2);
         }
 
         public void Update(float delta) {

scripts/net/syncing/PacketDistributor.cs

@@ -1,4 +1,5 @@
 
+using Godot;
 using Network.PacketHandling;
 using System.Collections.Generic;
 using Util;
@@ -24,7 +25,7 @@ namespace Network.Syncing {
         public void Update(float delta) {
             TimeSinceLastSync += delta;
             if (TimeSinceLastSync > Interval) {
-                TimeSinceLastSync -= Interval;
+                TimeSinceLastSync = 0;
 
                 foreach (ConnectionHandler Handler in HandlerList) {
                     Handler.SerializeAndSendQueues();
@@ -35,9 +36,10 @@ namespace Network.Syncing {
         public void HandleRawPacket(PacketBuffer packetBuffer, Connection connection) {
             var Handler = GetHandlerFor(connection);
             if (Handler.isEmpty) {
-                var Temp = new ConnectionHandler(Peer, connection);
-                HandlerList.Add(Temp);
+                Handler = new ConnectionHandler(Peer, connection);
+                HandlerList.Add(Handler);
             }
+            Handler.Value.ReceiveBuffer(packetBuffer);
         }
 
         public void AddHandler(Connection connection) {
@@ -77,7 +79,7 @@ namespace Network.Syncing {
                     return Curr;
                 }
             }
-            return null;
+            return Optional<ConnectionHandler>.None;
         }
 
     }

scripts/util/Optional.cs

@@ -16,6 +16,8 @@ namespace Util {
             }
         }
 
+        public Optional() { }
+
         public Optional(T val) {
             Value = val;
         }
@@ -38,5 +40,6 @@ namespace Util {
             if (opt.HasValue == HasValue) { return Equals(opt.Value, Value); }
             else { return opt.HasValue == HasValue; }
         }
+        public static Optional<T> None { get { return new Optional<T>();  } }
     }
 }