* Improve the level sending mechanism in the game.

Instead of sending a request for each chunk one by one, and in sequence, send all the level data in one block.

I know this is not the best solution since we are working with UDP here, but it's way faster than loading the level chunk by chunk. In a blink of an eye, the level has already loaded.

source/client/network/packets/ChunkDataPacket.cpp

@@ -44,6 +44,7 @@ void ChunkDataPacket::write(RakNet::BitStream* bs)
 		}
 	}
 
+	m_data.ResetReadPointer();
 	bs->Write(m_data);
 }
 
@@ -52,4 +53,5 @@ void ChunkDataPacket::read(RakNet::BitStream* bs)
 	bs->Read(m_x);
 	bs->Read(m_z);
 	bs->Read(m_data);
+	m_data.ResetReadPointer();
 }