自学教程：C++ ConcatArgs函数代码示例

// dumb wrapper for "a", "m", "chat", and "say"static void Svcmd_MessageWrapper(){    char cmd[ 5 ];    trap_Argv( 0, cmd, sizeof( cmd ) );    if ( !Q_stricmp( cmd, "a" ) )    {        Cmd_AdminMessage_f( nullptr );    }    else if ( !Q_stricmp( cmd, "asay" ) )    {        G_Say( nullptr, SAY_ALL_ADMIN, ConcatArgs( 1 ) );    }    else if ( !Q_stricmp( cmd, "m" ) )    {        Cmd_PrivateMessage_f( nullptr );    }    else if ( !Q_stricmp( cmd, "say" ) )    {        G_Say( nullptr, SAY_ALL, ConcatArgs( 1 ) );    }    else if ( !Q_stricmp( cmd, "chat" ) )    {        G_Say( nullptr, SAY_RAW, ConcatArgs( 1 ) );    }}

/*============Svcmd_TeamMessage_fSends a Chat Message to a Team from the Console============*/void Svcmd_TeamMessage_f( void ){  char   teamNum[ 2 ];  const char*   prefix;  team_t team;  if( trap_Argc( ) < 3 )  {    G_Printf( "usage: say_team <team> <message>/n" );    return;  }  trap_Argv( 1, teamNum, sizeof( teamNum ) );  team = G_TeamFromString( teamNum );  if( team == TEAM_NUM_TEAMS )  {    G_Printf( "say_team: invalid team /"%s/"/n", teamNum );    return;  }  prefix = BG_TeamName( team );  prefix = va( "[%c] ", toupper( *prefix ) );  G_TeamCommand( team, va( "tchat /"(console): " S_COLOR_CYAN "%s/"", ConcatArgs( 2 ) ) );  G_LogPrintf( "sayteam: %sconsole: " S_COLOR_CYAN "%s/n", prefix, ConcatArgs( 2 ) );}

/*===================Svcmd_SendAway_fTequila: Replacement for kick command from server engine with sendaway one*sendaway <playername>===================*/void Svcmd_SendAway_f(void) {	// find the player	gclient_t *cl = ClientForString( ConcatArgs(1) );	if ( cl )		trap_SendConsoleCommand( EXEC_INSERT, va("clientkick %i/n", cl->ps.clientNum) );	else		trap_SendServerCommand( -1, va("print /"Can't kick %s/"", ConcatArgs(1)) );}

// dumb wrapper for "a", "m", "chat", and "say"static void Svcmd_MessageWrapper( void ){  char cmd[ 5 ];  trap_Argv( 0, cmd, sizeof( cmd ) );  if( !Q_stricmp( cmd, "a" ) )    Cmd_AdminMessage_f( NULL );  else if( !Q_stricmp( cmd, "say" ) )    G_Say( NULL, SAY_ALL, ConcatArgs( 1 ) );  else if( !Q_stricmp( cmd, "chat" ) )    G_Say( NULL, SAY_RAW, ConcatArgs( 1 ) );}

/* * Cmd_Say_f */static voidCmd_Say_f(Gentity *ent, int mode, qbool arg0){	char *p;	if(trap_Argc () < 2 && !arg0)		return;	if(arg0)		p = ConcatArgs(0);	else		p = ConcatArgs(1);	G_Say(ent, NULL, mode, p);}

/* * Cmd_Voice_f */static voidCmd_Voice_f(Gentity *ent, int mode, qbool arg0, qbool voiceonly){	char *p;	if(trap_Argc () < 2 && !arg0)		return;	if(arg0)		p = ConcatArgs(0);	else		p = ConcatArgs(1);	G_Voice(ent, NULL, mode, p, voiceonly);}

static void CG_SayTeamAlias_f(void) {	char *p = NULL;	if (trap_Argc () < 2)		return;	p = ConcatArgs(1);	trap_SendConsoleCommand(va("cmd say_team %s", p));}

static void Cmd_GiveOther_f( gentity_t *ent ) {	char		name[MAX_TOKEN_CHARS] = {0};	int			i;	char		otherindex[MAX_TOKEN_CHARS];	gentity_t	*otherEnt = NULL;	trap->Cmd_Argv( 1, otherindex, sizeof( otherindex ) );	if ( !otherindex[0] )	{		trap->SV_GameSendServerCommand( ARRAY_INDEX( g_entities, ent ), "print /"giveother requires that the second argument be a client index number./n/"" );		return;	}	i = atoi( otherindex );	if ( i < 0 || i >= MAX_CLIENTS )	{		trap->SV_GameSendServerCommand( ARRAY_INDEX( g_entities, ent ), va( "print /"%i is not a client index./n/"", i ) );		return;	}	otherEnt = &g_entities[i];	if ( !otherEnt->inuse || !otherEnt->client )	{		trap->SV_GameSendServerCommand( ARRAY_INDEX( g_entities, ent ), va( "print /"%i is not an active client./n/"", i ) );		return;	}	trap->Cmd_Argv( 2, name, sizeof( name ) );	G_Give( otherEnt, name, ConcatArgs( 3 ), trap->Cmd_Argc()-1 );}

static void Cmd_Tell_f( gentity_t *ent ) {	int			targetNum;	gentity_t	*target;	char		*p, arg[MAX_TOKEN_CHARS];	if ( trap->Cmd_Argc() < 2 )		return;	trap->Cmd_Argv( 1, arg, sizeof( arg ) );	targetNum = ClientNumberFromString( ent, arg );	if ( targetNum == -1 )		return;	target = &g_entities[targetNum];	if ( !target || !target->inuse || !target->client )		return;	p = ConcatArgs( 2 );	//Raz: BOF	if ( strlen( p ) > MAX_SAY_TEXT ) {		p[MAX_SAY_TEXT-1] = '/0';		G_LogPrintf( "Cmd_Tell_f from %d (%s) has been truncated: %s/n", ent->s.number, ent->client->pers.netname, p );	}	G_LogPrintf( "tell: %s to %s: %s/n", ent->client->pers.netname, target->client->pers.netname, p );	G_Say( ent, target, SAY_TELL, p );	// don't tell to the player self if it was already directed to this player	// also don't send the chat back to a bot	if ( ent != target && !(ent->r.svFlags & SVF_BOT) )		G_Say( ent, ent, SAY_TELL, p );}

/*===================Svcmd_BigText_fTequila: BigText command suggested by villa[bigtext|cp] [-1|clientNumber|playername] <message>===================*/void Svcmd_BigText_f(void) {	gclient_t	*cl;	char		str[MAX_TOKEN_CHARS];	trap_Argv( 1, str, sizeof( str ) );	verbose = qfalse ;	cl = ClientForString( str );	verbose = qtrue ;	if ( cl ) {		trap_SendServerCommand( cl->ps.clientNum, va("cp /"%s/"", ConcatArgs(2) ) );	} else	if ( Q_stricmp ("-1", str) == 0 )		trap_SendServerCommand( -1, va("cp /"%s/"", ConcatArgs(2) ) );	else		trap_SendServerCommand( -1, va("cp /"%s/"", ConcatArgs(1) ) );}

/*===================Svcmd_Tell_f===================*/void	Svcmd_Tell_f( void ) {	char		arg[MAX_TOKEN_CHARS];	int			playerNum;	gentity_t	*target;	char		*p;	if ( trap_Argc() < 3 ) {		G_Printf( "Usage: tell <player id> <message>/n" );		return;	}	trap_Argv( 1, arg, sizeof( arg ) );	playerNum = PlayerForString( arg );	if ( playerNum == -1 ) {		return;	}	target = &level.gentities[playerNum];	if ( !target->inuse || !target->player ) {		return;	}	p = ConcatArgs( 2 );	G_Say( NULL, target, SAY_TELL, p );}

void myClientCommand(int num) {	/*    Scr_AddInt(num);    int result = Scr_ExecEntThread(num, 0, callbackPlayerCommand, 1);    Scr_FreeThread(result);	*/	    char cmd[MAX_STRING_CHARS];    Cmd_ArgvBuffer(0, cmd, sizeof(cmd));		//printf("%d[%s]/n", num, cmd);    ENTITY* ent = game->getEntity(num);		if(strcmp(cmd, "say") == 0) {        char* saidn = ConcatArgs(1);		char* said = &said[2];        FILE *f = fopen("/home/cod/chatlog.txt", "a");        if(f != NULL) {            fprintf(f, "%d:", num);            fprintf(f, said);            fprintf(f, "/n");            fclose(f);        }    } else if(strcmp(cmd, "codextended") == 0) {        SV_SendServerCommand(num, 0, "e /"This server is running Call of Duty Extended/"");        return;    } else if(!strcmp(cmd, "god")) {		Cmd_God(ent);		return;	}	void (*call)(int);	*((int*)(&call)) = GAME("ClientCommand");	call(num);}

/* * Cmd_VoiceTell_f */static voidCmd_VoiceTell_f(Gentity *ent, qbool voiceonly){	int targetNum;	Gentity	*target;	char		*id;	char		arg[MAX_TOKEN_CHARS];	if(trap_Argc () < 2)		return;	trap_Argv(1, arg, sizeof(arg));	targetNum = atoi(arg);	if(targetNum < 0 || targetNum >= level.maxclients)		return;	target = &g_entities[targetNum];	if(!target || !target->inuse || !target->client)		return;	id = ConcatArgs(2);	G_LogPrintf("vtell: %s to %s: %s/n", ent->client->pers.netname,		target->client->pers.netname,		id);	G_Voice(ent, target, SAY_TELL, id, voiceonly);	/* don't tell to the player self if it was already directed to this player	 * also don't send the chat back to a bot */	if(ent != target && !(ent->r.svFlags & SVF_BOT))		G_Voice(ent, ent, SAY_TELL, id, voiceonly);}

qboolean G_SayArgv( int n, char *buffer, int bufferLength ){	char *s;	if( bufferLength < 1 )		return qfalse;	if( n < 0 )		return qfalse;	s = ConcatArgs( 0 );	while( 1 )	{		while( *s == ' ' )			s++;		if( !*s || n == 0 )			break;		n--;		while( *s && *s != ' ' )			s++;	}	if( n > 0 )		return qfalse;	//memccpy( buffer, s, ' ', bufferLength );	while( *s && *s != ' ' && bufferLength > 1 )	{		*buffer++ = *s++;		bufferLength--;	}	*buffer = 0;	return qtrue;}

/*===================Svcmd_Tell_fstell <cid> <text>===================*/static void Svcmd_Tell_f( void ) {    char str[3];    int cid;    gentity_t* target;    if ( trap_Argc() < 3 ) {        G_Printf( "usage: stell <cid> <text>/n" );        return;    }    trap_Argv( 1, str, sizeof( str ) );    cid = atoi( str );    if ( ( cid < 0 ) || ( cid >= MAX_CLIENTS ) ) {        G_Printf( "Not a valid client number./n" );        return;    }    target = ( g_entities + cid );    if ( target->client->pers.connected != CON_CONNECTED ) {        G_Printf( "Client not connected./n" );        return;    }    G_Say( NULL, target, SAY_TELL, ConcatArgs( 2 ) );}

static void Svcmd_TeamMessage_f( void ){	char   teamNum[ 2 ];	team_t team;	char   *arg;	if ( trap_Argc() < 3 )	{		G_Printf( "usage: say_team <team> <message>/n" );		return;	}	trap_Argv( 1, teamNum, sizeof( teamNum ) );	team = G_TeamFromString( teamNum );	if ( team == NUM_TEAMS )	{		G_Printf( "say_team: invalid team /"%s/"/n", teamNum );		return;	}	arg = ConcatArgs( 2 );	G_TeamCommand( team, va( "chat -1 %d %s", SAY_TEAM, Quote( arg ) ) );	G_LogPrintf( "SayTeam: -1 /"console/": %s/n", arg );}

/*==================Cmd_Tell_f==================*/static void Cmd_Tell_f( gentity_t *ent ) {	int			targetNum;	gentity_t	*target;	char		*p;	char		arg[MAX_TOKEN_CHARS];	if ( trap_Argc () < 2 ) {		return;	}	trap_Argv( 1, arg, sizeof( arg ) );	targetNum = atoi( arg );	if ( targetNum < 0 || targetNum >= level.maxclients ) {		return;	}	target = &g_entities[targetNum];	if ( !target || !target->inuse || !target->client ) {		return;	}	p = ConcatArgs( 2 );	G_LogPrintf( "tell: %s to %s: %s/n", ent->client->pers.netname, target->client->pers.netname, p );	G_Say( ent, target, SAY_TELL, p );	// don't tell to the player self if it was already directed to this player	// also don't send the chat back to a bot	if ( ent != target && !(ent->r.svFlags & SVF_BOT)) {		G_Say( ent, ent, SAY_TELL, p );	}}

/*===================Svcmd_Say_fssay <text>===================*/static void Svcmd_Say_f( void ) {    if ( trap_Argc() < 2 ) {        G_Printf( "usage: ssay <text>/n" );        return;    }    G_Say( NULL, NULL, SAY_ALL, ConcatArgs( 1 ) );}

void Cmd_Give_f( gentity_t *ent ){	if ( !CheatsOk( ent ) ) {		return;	}	G_Give( ent, gi.argv(1), ConcatArgs( 2 ), gi.argc() );}

/*==================Cmd_Say_f==================*/static void Cmd_Say_f( gentity_t *ent, int mode, qboolean arg0 ) {	char		*p;	if ( trap_Argc () < 2 && !arg0 ) {		return;	}	if (arg0)	{		p = ConcatArgs( 0 );	}	else	{		p = ConcatArgs( 1 );	}	G_Say( ent, NULL, mode, p );}

/*==================Cmd_Voice_f==================*/static void Cmd_Voice_f( gentity_t *ent, int mode, qboolean arg0, qboolean voiceonly ) {	char		*p;	if ( trap_Argc () < 2 && !arg0 ) {		return;	}	if (arg0)	{		p = ConcatArgs( 0 );	}	else	{		p = ConcatArgs( 1 );	}	G_Voice( ent, NULL, mode, p, voiceonly );}

static void Svcmd_CenterPrint_f( void ){  if( trap_Argc( ) < 2 )  {    G_Printf( "usage: cp <message>/n" );    return;  }  trap_SendServerCommand( -1, va( "cp /"%s/"", ConcatArgs( 1 ) ) );}

void Cmd_Spawn( gentity_t *ent ){	char	*name;	name = ConcatArgs( 1 );	gi.SendServerCommand( ent-g_entities, "print /"Spawning '%s'/n/"", name );	UserSpawn( ent, name );}

static void Svcmd_CenterPrint_f(){	if ( trap_Argc() < 2 )	{		Log::Notice( "usage: cp <message>" );		return;	}	trap_SendServerCommand( -1, va( "cp %s", Quote( ConcatArgs( 1 ) ) ) );}

bool HandleNameHashCommand(BaseConsole* pConsole, int argc, const char* argv[]){	if(!argc)		return false;	string spname;	ConcatArgs(spname, argc, 0, argv);	pConsole->Write("Name Hash for %s is 0x%X" , spname.c_str() , crc32((const unsigned char*)spname.c_str(), (unsigned int)spname.length()));	sWorld.Rehash(true);	return true;}

/*===================Svcmd_Say_f===================*/void	Svcmd_Say_f( void ) {	char		*p;	if ( trap_Argc() < 2 ) {		return;	}	p = ConcatArgs( 1 );	G_Say( NULL, NULL, SAY_ALL, p );}

/*=============Svcmd_MessageWrapperDumb wrapper for "a" and "m" and "say"=============*/void Svcmd_MessageWrapper( void ){  char cmd[ 5 ];  trap_Argv( 0, cmd, sizeof( cmd ) );  /*if( !Q_stricmp( cmd, "a" ) )    Cmd_AdminMessage_f( NULL );  else if( !Q_stricmp( cmd, "m" ) )    Cmd_PrivateMessage_f( NULL );  else*/  if( !Q_stricmp( cmd, "say" ) )    G_Say( NULL, NULL, SAY_ALL, ConcatArgs( 1 ) );}

static void SV_Lua_f( void ) {	char *args = NULL;	if ( trap->Argc() < 2 || !JPLua::IsInitialised() ) {		return;	}	args = ConcatArgs( 1 );	trap->Print( S_COLOR_CYAN "Executing Lua code: %s/n", args );	JPLua::DoString( args );}