Build 0.18.0.0

Barotrauma/BarotraumaServer/ServerSource/GameSession/GameModes/CampaignMode.cs

@@ -1,4 +1,5 @@
-using Barotrauma.Networking;
+using Barotrauma.Extensions;
+using Barotrauma.Networking;
 
 namespace Barotrauma
 {
@@ -10,6 +11,31 @@ namespace Barotrauma
             protected set;
         }
 
+        private static bool IsOwner(Client client) => client != null && client.Connection == GameMain.Server.OwnerConnection;
+
+        /// <summary>
+        /// There is a client-side implementation of the method in <see cref="CampaignMode"/>
+        /// </summary>
+        public bool AllowedToManageCampaign(Client client, ClientPermissions permissions)
+        {
+            //allow managing the campaign if the client has permissions, is the owner, or the only client in the server,
+            //or if no-one has management permissions
+            return
+                client.HasPermission(permissions) ||
+                client.HasPermission(ClientPermissions.ManageCampaign) ||
+                GameMain.Server.ConnectedClients.Count == 1 ||
+                IsOwner(client) ||
+                GameMain.Server.ConnectedClients.None(c => c.InGame && (IsOwner(c) || c.HasPermission(permissions)));
+        }
+
+        public bool AllowedToManageWallets(Client client)
+        {
+            return
+                client.HasPermission(ClientPermissions.ManageCampaign) ||
+                client.HasPermission(ClientPermissions.ManageMoney) ||
+                IsOwner(client);
+        }
+
         public override void ShowStartMessage()
         {
             foreach (Mission mission in Missions)