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MortalNetworkImpl.h
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MortalNetworkImpl.h
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/***************************************************************************
MortalNetworkImpl.h - description
-------------------
begin : Sun Jan 25 2004
copyright : (C) 2004 by upi
email : upi@feel
***************************************************************************/
#ifndef MORTALNETWORKIMPL_H
#define MORTALNETWORKIMPL_H
#include "MortalNetwork.h"
#include "SDL_net.h"
#include <string>
#include <list>
typedef std::list<int> TIntList;
typedef std::list<std::string> TStringList;
/**
\ingroup Network
Implementation of the CMortalNetwork interface.
SUMMARY OF MESSAGES:
I <version> <username> - Introduction sent both ways on connection.
U <text> - Remote user's name
M <text> - Incoming Msg text.
S - Ready for the next round (synch).
G <text> - Update on the game backend data.
T <number> <number> - Update the game time and game phase.
K <number> <bool> - Key # up/down
H <number> - Hurryup and other special messages
O <number> <bool> - The round is over (who won, are there more rounds).
F <number> - I have switched to fighter X.
R - I have chosen a fighter.
Q <number> - Is fighter X available?
A <number> - Fighter A is available.
P <number> x3 - Game parameters
*/
class CMortalNetworkImpl: public CMortalNetwork
{
public:
CMortalNetworkImpl();
virtual ~CMortalNetworkImpl();
// Connection's lifecycle
bool Start( const char* a_pcServerName );
void Stop(); // Disconnect
bool IsConnectionAlive(); // Is the connection still good?
void Update(); // Read network traffic. Might get disconnected...
const char* GetLastError();
bool IsMaster(); // Am I Master or Slave?
// Msg related methods
const char* GetRemoteUsername(); // This is the name that is passed upon connection.
void SendMsg( const char* a_pcMsg ); // Prompt the user for a line of chat text
bool IsMsgAvailable(); // Returns true is a chatline has arrived
const char* GetMsg(); // The next chatline, or NULL if there are no more.
// Charater Selection methods
bool IsRemoteFighterAvailable( FighterEnum a_enFighter ); // Does the other computer have fighter X installed?
FighterEnum GetRemoteFighter(); // Returns the latest fighter chosen by the remote side.
bool IsRemoteSideReady(); // The other player is finished choosing.
void SendFighter( FighterEnum a_enFighter ); // Let the other side know that I switched to fighter X.
void SendReady(); // Let the other side know that I am ready.
void SendGameParams( int a_iGameSpeed, int a_iRoundLength, int a_iHitPoints, int a_iBackgroundNumber );
SGameParams GetGameParams();
// Game methods
bool SynchStartRound();
void SendGameData( const char* a_pcGameData );
const char* GetLatestGameData();
void SendKeystroke( int a_iTime, int a_iKey, bool a_bPressed );
bool GetKeystroke( int& a_riOutTime, int& a_riOutKey, bool& a_rbPressed );
void SendGameTick( int a_iGameTick );
int GetGameTick();
void SendHurryup( int a_iHurryUpCode );
int GetHurryup() ;
void SendRoundOver( int a_iWhoWon, bool a_bGameOver );
int GetWhoWon();
bool IsRoundOver();
bool IsGameOver();
protected:
void SendRawData( char a_cID, const void* a_pData, int a_iLength );
void ReceiveMsg( void* a_pData, int a_iLength );
void ReceiveRemoteUserName( void* a_pData, int a_iLength );
void ReceiveGameData( void* a_pData, int a_iLength );
void ReceiveKeystroke( void* a_pData, int a_iLength );
void ReceiveFighter( void* a_pData, int a_iLength );
void ReceiveReady( void* a_pData, int a_iLength );
void ReceiveRoundOver( void* a_pData, int a_iLength );
void ReceiveGameTick( void* a_pData, int a_iLength );
void ReceiveHurryup( void* a_pData, int a_iLength );
void ReceiveRemoteFighterAvailable( void* a_pData, int a_iLength );
void ReceiveRemoteFighterQuery( void* a_pData, int a_iLength );
void ReceiveGameParams( void* a_pData, int a_iLength );
protected:
enum TNetworkState
{
NS_DISCONNECTED,
NS_CHARACTER_SELECTION,
NS_IN_GAME,
};
// Network METADATA
bool m_bNetworkAvailable; ///< Is the networking API initialized correctly?
TNetworkState m_enState; ///< The current state
bool m_bServer; ///< We are the server side.
bool m_bMaster; ///< We are the master side. (Initially the server side)
TCPsocket m_poSocket; ///< The TCP/IP network socket.
SDLNet_SocketSet m_poSocketSet; ///< SDLNet construct for watching the socket.
char m_acIncomingBuffer[2048]; ///< Received data goes here.
int m_iIncomingBufferSize; ///< How much of the buffer is filled?
std::string m_sLastError; ///< The last error message from SDLNet
TStringList m_asMsgs; ///< Incoming chatlines
// GAME DATA
std::string m_sRemoteUserName;
TIntList m_aiAvailableRemoteFighters;
FighterEnum m_enRemoteFighter;
bool m_bRemoteReady;
SGameParams m_oGameParams;
std::string m_sLatestGameData;
TIntList m_aiKeyTimes;
TIntList m_aiKeystrokes;
TIntList m_abKeystrokes;
bool m_bRoundOver;
int m_iWhoWon;
bool m_bGameOver;
int m_iGameTick;
int m_iHurryupCode;
// REMOTE QUERY RESPONSES
bool m_bSynchQueryResponse;
};
#endif // MORTALNETWORKIMPL_H

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