Merge branch 'phase/51-warmth-lesson'

Co-authored-by: Cursor <cursoragent@cursor.com>

src/HSchool.Simulation/LessonLearningSystem.cs

@@ -84,6 +84,12 @@ internal static class LessonLearningSystem
                 }
 
                 var hunger = needs.Values.GetValueOrDefault("Hunger", 1f);
+                var warmth = needs.Values.GetValueOrDefault("Warmth", 1f);
+                if (warmth < rules.NeedThreshold)
+                {
+                    school.TryLogLessonOnce(personId, PersonLogTypes.LessonCold, lesson.Subject);
+                }
+
                 IReadOnlyDictionary<string, float> taught = teacherSkills.TryGetValue(lesson.TeacherId, out var found)
                     ? found
                     : new Dictionary<string, float>(StringComparer.Ordinal);
@@ -108,7 +114,8 @@ internal static class LessonLearningSystem
                         hours,
                         hunger,
                         TraitOffset(catalog, traits, share.Skill),
-                        teacherSkill);
+                        teacherSkill,
+                        warmth);
                 }
             });
     }

src/HSchool.Simulation/PersonLog.cs

@@ -16,6 +16,7 @@ public static class PersonLogTypes
     public const string ApparelReplaced = "apparel-replaced";
     public const string ApparelChanged = "apparel-changed";
     public const string LessonNoTeacher = "lesson-no-teacher";
+    public const string LessonCold = "lesson-cold";
 }
 
 /// <summary>
@@ -60,12 +61,16 @@ public sealed record PersonLogEvent(string PersonId, DateTime Time, string Type,
             return string.Format(CultureInfo.InvariantCulture, catalog.Text(locale, key), name);
         }
 
-        if (Type.Equals(PersonLogTypes.LessonNoTeacher, StringComparison.Ordinal))
+        if (Type.Equals(PersonLogTypes.LessonNoTeacher, StringComparison.Ordinal)
+            || Type.Equals(PersonLogTypes.LessonCold, StringComparison.Ordinal))
         {
             var name = catalog.Subjects.TryGetValue(ThingDef, out var subject)
                 ? catalog.Label(locale, subject)
                 : ThingDef;
-            return string.Format(CultureInfo.InvariantCulture, catalog.Text(locale, "LessonNoTeacher"), name);
+            var key = Type.Equals(PersonLogTypes.LessonCold, StringComparison.Ordinal)
+                ? "LessonCold"
+                : "LessonNoTeacher";
+            return string.Format(CultureInfo.InvariantCulture, catalog.Text(locale, key), name);
         }
 
         if (Type.Equals(PersonLogTypes.TalkEnded, StringComparison.Ordinal))