Team ID assignment fixes:

- Clients are assigned to team 1 in sandbox mode (because the host is also in team 1).
- Respawning characters are always assigned to team 1 (otherwise mid-round joining clients would end up in team 0 because the team assignment is done when the round starts)

Subsurface/Source/Events/Missions/CombatMission.cs

@@ -90,7 +90,7 @@ namespace Barotrauma
             return teamNames[teamID];
         }
 
-        public override bool AssignTeamIDs(List<Client> clients, out int hostTeam)
+        public override bool AssignTeamIDs(List<Client> clients, out byte hostTeam)
         {
             List<Client> randList = new List<Client>(clients);
             for (int i = 0; i < randList.Count; i++)
@@ -115,7 +115,7 @@ namespace Barotrauma
             }
             if (halfPlayers * 2 == randList.Count)
             {
-                hostTeam = Rand.Range(1, 2);
+                hostTeam = (byte)Rand.Range(1, 2);
             }
             else if (halfPlayers * 2 < randList.Count)
             {

Subsurface/Source/Events/Missions/Mission.cs

@@ -230,7 +230,7 @@ namespace Barotrauma
 
         public virtual void Update(float deltaTime) { }
 
-        public virtual bool AssignTeamIDs(List<Networking.Client> clients, out int hostTeam)
+        public virtual bool AssignTeamIDs(List<Networking.Client> clients, out byte hostTeam)
         {
             clients.ForEach(c => c.TeamID = 1);
             hostTeam = 1;