Option to choose mission type in mp

Subsurface/Source/GameSession/GameModes/GameMode.cs

@@ -50,7 +50,7 @@ namespace Barotrauma
             get { return preset; }
         }
 
-        public GameMode(GameModePreset preset)
+        public GameMode(GameModePreset preset, object param)
         {
             this.preset = preset;
         }

Subsurface/Source/GameSession/GameModes/GameModePreset.cs

@@ -19,19 +19,17 @@ namespace Barotrauma
         public GameModePreset(string name, Type type, bool isSinglePlayer = false)
         {
             this.Name = name;
-            //Constructor = constructor;
 
-
-            Constructor = type.GetConstructor(new Type[] { typeof(GameModePreset) });
+            Constructor = type.GetConstructor(new Type[] { typeof(GameModePreset), typeof(object) });
 
             IsSinglePlayer = isSinglePlayer;
 
             list.Add(this);
         }
 
-        public GameMode Instantiate()
+        public GameMode Instantiate(object param)
         {
-            object[] lobject = new object[] { this };
+            object[] lobject = new object[] { this, param };
             return (GameMode)Constructor.Invoke(lobject);
         }
 

Subsurface/Source/GameSession/GameModes/MissionMode.cs

@@ -14,8 +14,8 @@ namespace Barotrauma
             }
         }
 
-        public MissionMode(GameModePreset preset)
-            : base(preset)
+        public MissionMode(GameModePreset preset, object param)
+            : base(preset, param)
         {
             Location[] locations = new Location[2];
 
@@ -25,13 +25,16 @@ namespace Barotrauma
             {
                 locations[i] = Location.CreateRandom(new Vector2((float)rand.NextDouble() * 10000.0f, (float)rand.NextDouble() * 10000.0f));
             }
-            mission = Mission.LoadRandom(locations, rand);
+
+            mission = Mission.LoadRandom(locations, rand, param as string);
         }
 
         public override void Start()
         {
             base.Start();
 
+            if (mission == null) return;
+
             new GUIMessageBox(mission.Name, mission.Description, 400, 400);
 
             Networking.GameServer.Log("Mission: " + mission.Name, Color.Cyan);

Subsurface/Source/GameSession/GameModes/SinglePlayerMode.cs

@@ -45,8 +45,8 @@ namespace Barotrauma
             get { return GameMain.GameSession.CrewManager; }
         }
 
-        public SinglePlayerMode(GameModePreset preset)
-            : base(preset)
+        public SinglePlayerMode(GameModePreset preset, object param)
+            : base(preset, param)
         {
 
             CargoManager = new CargoManager();
@@ -79,7 +79,7 @@ namespace Barotrauma
         }
 
         public SinglePlayerMode(XElement element)
-            : this(GameModePreset.list.Find(gm => gm.Name == "Single Player"))
+            : this(GameModePreset.list.Find(gm => gm.Name == "Single Player"), null)
         {
             string mapSeed = ToolBox.GetAttributeString(element, "mapseed", "a");
 

Subsurface/Source/GameSession/GameModes/Tutorials/TutorialMode.cs

@@ -15,8 +15,8 @@ namespace Barotrauma
             tutorialType.Initialize();
         }
 
-        public TutorialMode(GameModePreset preset)
-            : base(preset)
+        public TutorialMode(GameModePreset preset, object param)
+            : base(preset, param)
         {
         }