fix: forceupdate

Add hook for UpdateConnectedClients to force server updates

Author: Metratrj

TerrariaServerAPI/TerrariaApi.Server/Hooking/NetHooks.cs

@@ -25,13 +25,24 @@ public static void AttachTo(HookManager hookManager)
 			On.Terraria.Netplay.OnConnectionAccepted += OnConnectionAccepted;
 			On.Terraria.Chat.ChatHelper.BroadcastChatMessage += OnBroadcastChatMessage;
 			On.Terraria.Net.NetManager.SendData += OnSendNetData;
+			On.Terraria.Netplay.UpdateConnectedClients += OnUpdateConnectedClients;
+
 
 			Hooks.NetMessage.SendData += OnSendData;
 			Hooks.NetMessage.SendBytes += OnSendBytes;
 			Hooks.MessageBuffer.GetData += OnReceiveData;
 			Hooks.MessageBuffer.NameCollision += OnNameCollision;
 		}
 
+		static void OnUpdateConnectedClients(On.Terraria.Netplay.orig_UpdateConnectedClients orig)
+		{
+			orig();
+			if (ServerApi.ForceUpdate)
+			{
+				Terraria.Netplay.HasClients = true;
+			}
+		}
+
 		static void OnBroadcastChatMessage(On.Terraria.Chat.ChatHelper.orig_BroadcastChatMessage orig, NetworkText text, Color color, int excludedPlayer)
 		{
 			float r = color.R, g = color.G, b = color.B;