====== cPacket_Login ======
This packet is received when a client logs in
===== Class Definition =====
^ Field ^ Variable type ^
| m_ProtocolVersion | int |
| m_Username | String |
| m_LevelType | String |
| m_ServerMode | int |
| m_Dimension | int |
| m_Difficulty | char |
| m_WorldHeight | char |
| m_MaxPlayers | char |