public void Marshal(Span <byte> span, int protocolVersion)
{
var writer = new SpanWriter(span);
var coords = _character.Coordinates;
writer.WriteFloat(coords.X);
writer.WriteFloat(coords.Y);
writer.WriteFloat(coords.Z);
writer.WriteUInt16LittleEndian(1); // arbitrary object id
writer.WriteUInt16LittleEndian(coords.Heading);
// next two shorts have something to do with dungeons
writer.WriteUInt16LittleEndian(0);
writer.WriteUInt16LittleEndian(0);
// unsure about byte order here
// might have missed something in the DoL version
//writer.WriteUInt16LittleEndian(_character.Region);
writer.WriteUInt16BigEndian(_character.Region);
writer.WriteByte(0x80); // 0x80 = diving enabled - TODO get from region
// DoL sends server name if current region is housing, otherwise 0x00
writer.WriteByte(0);
// 4 more 0x00 bytes
}