Phase 33: technician climate control and locker assignment.

src/HSchool.Content/Defs.cs

@@ -154,6 +154,11 @@ public sealed class RoomDef : Def
     /// the street by the climate preset's wall offset.
     /// </summary>
     public bool Outdoor { get; init; }
+
+    /// <summary>
+    /// When set, pupil lockers in this room go to students of that sex (<c>male</c> / <c>female</c>).
+    /// </summary>
+    public string? LockerSex { get; init; }
 }
 
 public sealed class BuildingDef : Def;