Sample outdoor weather from the climate preset so people can freeze and the clock can show it.

Protocol v8 adds tenths of a °C and precipitation to the clock frame; warmth drains from insulation versus place temperature.

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

src/HSchool.Protocol/PacketWriter.cs

@@ -52,6 +52,13 @@ public ref struct PacketWriter(Span<byte> buffer)
         _position += byteCount;
     }
 
+    public void WriteInt16(short value)
+    {
+        EnsureRoom(sizeof(short));
+        BinaryPrimitives.WriteInt16LittleEndian(_buffer[_position..], value);
+        _position += sizeof(short);
+    }
+
     public void WriteInt32(int value)
     {
         EnsureRoom(sizeof(int));