void sv_Destroy()
{
NMUInt32 refCount;
NMErr err = kNMNoError;
NSpProtocolReference pRef;
if(!gNetworkInitialised)
return;
m_ConsPrint("Network UnInitialization\n");
if( _gameReference )
{
err = NSpGame_Dispose( _gameReference, kNSpGameFlag_ForceTerminateGame );
}
if( _protocolListRef )
{
refCount = NSpProtocolList_GetCount( _protocolListRef ); /* get number of protocols */
while( refCount-- && !err )
{
pRef = NSpProtocolList_GetIndexedRef( _protocolListRef, refCount ); /* get currect reference */
err = NSpProtocolList_RemoveIndexed( _protocolListRef, refCount ); /* then remove it from the list */
/* now, we can dispose of the reference safely */
NSpProtocol_Dispose( pRef ); /* this should have an NMErr return, but has a void return... */
}
/* once all of the protocols are disposed, we can dispose of the containing reference list */
NSpProtocolList_Dispose( _protocolListRef );
}
gNetworkInitialised = false;
}
NMErr NetworkShutdown( void )
{
NMUInt32 refCount;
NMErr err = kNMNoError;
/* if we have a game object (we should!) dispose if it now */
if( _gameReference )
err = NSpGame_Dispose( _gameReference, kNSpGameFlag_ForceTerminateGame );
/* dispose of our protocol references & the list containing them */
if( _protocolListRef )
{
NSpProtocolReference pRef;
refCount = NSpProtocolList_GetCount( _protocolListRef ); /* get number of protocols */
while( refCount-- && !err )
{
pRef = NSpProtocolList_GetIndexedRef( _protocolListRef, refCount ); /* get currect reference */
err = NSpProtocolList_RemoveIndexed( _protocolListRef, refCount ); /* then remove it from the list */
/* now, we can dispose of the reference safely */
NSpProtocol_Dispose( pRef ); /* this should have an NMErr return, but has a void return... */
}
/* once all of the protocols are disposed, we can dispose of the containing reference list */
NSpProtocolList_Dispose( _protocolListRef );
}
/* Make sure we can't use old values */
_protocolListRef = NULL;
_gameReference = NULL;
return( err );
}
NMErr NetworkStartClient
(
char *ipAddr, /* IP address (or domain name) to look for server (host) on */
char *port, /* Port to talk to server via */
const unsigned char *playerName /* name of player wanting to join */
)
{
NSpAddressReference addRef;
NMErr err;
/* Given our input strings, create an OpenPlay address reference for talking to server */
addRef = NSpCreateIPAddressReference( ipAddr, port );
if( addRef )
{
unsigned char passwordPStr[32];
doCopyC2PStr("Password",passwordPStr);
printf( "\nAttempting to join game..." );
fflush(stdout);
/* Now, look for a server on the IP/Port given and see if we can connect */
err = NSpGame_Join( &_gameReference, addRef, playerName, passwordPStr, kPlayerType, NULL, 0, 0 );
if( !err )
{
NMUInt32 startTime, currentTime;
time_t seconds;
printf( "connected!\n\nWaiting for approval to join game (press 'q' to quit)..." );
fflush(stdout);
time(&seconds);
startTime = seconds;
_response = _approved = false;
/* We connected, now we have to wait for the server to approve our join request */
while( !_response )
{
/* Check for a time out in connecting to server */
/* this is before the event handler so that we are not approved, but time out anyway (small chance, but...) */
time(&seconds);
currentTime = seconds;
if( (currentTime - startTime > 60) && (!_response) )
{
printf( "ERROR: Connection timed out!\n\n" );
fflush(stdout);
_response = true;
_approved = false;
}
/* Handle system messages and allow user to quit via 'q' */
/* This also gets and handles network messages, like accept/deny */
GameHandleEvents();
}
/* if we were not approved, we must dispose of the game object here */
if( !_approved )
{
err = NSpGame_Dispose( _gameReference, kNSpGameFlag_ForceTerminateGame );
_gameReference = NULL;
}
else /* let the user know that they were accepted to the game */
{
NSpGameInfo gameInfo;
char str[256];
err = NSpGame_GetInfo( _gameReference, &gameInfo );
if( !err )
{
GameP2CStr( gameInfo.name, str );
printf( " Welcome to the game '%s', with %d players\n\n", str, (int)gameInfo.currentPlayers );
fflush(stdout);
}
}
}
}
else
err = kNMParameterErr;
return( err );
}