Indicate teamlocks in boxes

PKHeX.Core/Saves/SAV8BS.cs

@@ -83,8 +83,10 @@ private void Initialize()
             Box = 0x14EF4;
             Party = PartyInfo.Offset;
             PokeDex = Zukan.PokeDex;
-            BoxLayout.LoadBattleTeams();
             DaycareOffset = Daycare.Offset;
+
+            ReloadBattleTeams();
+            TeamSlots = BoxLayout.TeamSlots;
         }
 
         public override bool HasEvents => true;
@@ -143,6 +145,19 @@ protected void ReloadBattleTeams()
                 BoxLayout.LoadBattleTeams();
         }
 
+        public override StorageSlotFlag GetSlotFlags(int index)
+        {
+            int team = Array.IndexOf(TeamSlots, index);
+            if (team < 0)
+                return StorageSlotFlag.None;
+
+            team /= 6;
+            var val = (StorageSlotFlag)((int)StorageSlotFlag.BattleTeam1 << team);
+            if (BoxLayout.GetIsTeamLocked(team))
+                val |= StorageSlotFlag.Locked;
+            return val;
+        }
+
         #region Checksums
 
         private const int HashOffset = SaveUtil.SIZE_G8BDSP - 0x10;

PKHeX.Core/Saves/Substructures/Gen8/BS/BoxLayout8b.cs

@@ -98,6 +98,7 @@ public void SaveBattleTeams()
             }
         }
 
+        // bitflags
         public byte LockedTeam
         {
             get => Data[Offset + 0x61C];
@@ -126,6 +127,8 @@ public byte CurrentBox
             set => Data[Offset + 0x61E] = value;
         }
 
+        public bool GetIsTeamLocked(int team) => (LockedTeam & (1 << team)) != 0;
+
         public int GetBoxWallpaperOffset(int box) => Offset + 0x620 + box;
 
         public int GetBoxWallpaper(int box)