cg_servercmds.c

quakeIII源码这个不用我多说吧

		voiceChats[i].id[0] = 0;
	}
	token = COM_ParseExt(p, qtrue);
	if (!token || token[0] == 0) {
		return qtrue;
	}
	if (!Q_stricmp(token, "female")) {
		voiceChatList->gender = GENDER_FEMALE;
	}
	else if (!Q_stricmp(token, "male")) {
		voiceChatList->gender = GENDER_MALE;
	}
	else if (!Q_stricmp(token, "neuter")) {
		voiceChatList->gender = GENDER_NEUTER;
	}
	else {
		trap_Print( va( S_COLOR_RED "expected gender not found in voice chat file: %s\n", filename ) );
		return qfalse;
	}

	voiceChatList->numVoiceChats = 0;
	while ( 1 ) {
		token = COM_ParseExt(p, qtrue);
		if (!token || token[0] == 0) {
			return qtrue;
		}
		Com_sprintf(voiceChats[voiceChatList->numVoiceChats].id, sizeof( voiceChats[voiceChatList->numVoiceChats].id ), "%s", token);
		token = COM_ParseExt(p, qtrue);
		if (Q_stricmp(token, "{")) {
			trap_Print( va( S_COLOR_RED "expected { found %s in voice chat file: %s\n", token, filename ) );
			return qfalse;
		}
		voiceChats[voiceChatList->numVoiceChats].numSounds = 0;
		while(1) {
			token = COM_ParseExt(p, qtrue);
			if (!token || token[0] == 0) {
				return qtrue;
			}
			if (!Q_stricmp(token, "}"))
				break;
			sound = trap_S_RegisterSound( token, compress );
			voiceChats[voiceChatList->numVoiceChats].sounds[voiceChats[voiceChatList->numVoiceChats].numSounds] = sound;
			token = COM_ParseExt(p, qtrue);
			if (!token || token[0] == 0) {
				return qtrue;
			}
			Com_sprintf(voiceChats[voiceChatList->numVoiceChats].chats[
							voiceChats[voiceChatList->numVoiceChats].numSounds], MAX_CHATSIZE, "%s", token);
			if (sound)
				voiceChats[voiceChatList->numVoiceChats].numSounds++;
			if (voiceChats[voiceChatList->numVoiceChats].numSounds >= MAX_VOICESOUNDS)
				break;
		}
		voiceChatList->numVoiceChats++;
		if (voiceChatList->numVoiceChats >= maxVoiceChats)
			return qtrue;
	}
	return qtrue;
}

/*
=================
CG_LoadVoiceChats
=================
*/
void CG_LoadVoiceChats( void ) {
	int size;

	size = trap_MemoryRemaining();
	CG_ParseVoiceChats( "scripts/female1.voice", &voiceChatLists[0], MAX_VOICECHATS );
	CG_ParseVoiceChats( "scripts/female2.voice", &voiceChatLists[1], MAX_VOICECHATS );
	CG_ParseVoiceChats( "scripts/female3.voice", &voiceChatLists[2], MAX_VOICECHATS );
	CG_ParseVoiceChats( "scripts/male1.voice", &voiceChatLists[3], MAX_VOICECHATS );
	CG_ParseVoiceChats( "scripts/male2.voice", &voiceChatLists[4], MAX_VOICECHATS );
	CG_ParseVoiceChats( "scripts/male3.voice", &voiceChatLists[5], MAX_VOICECHATS );
	CG_ParseVoiceChats( "scripts/male4.voice", &voiceChatLists[6], MAX_VOICECHATS );
	CG_ParseVoiceChats( "scripts/male5.voice", &voiceChatLists[7], MAX_VOICECHATS );
	CG_Printf("voice chat memory size = %d\n", size - trap_MemoryRemaining());
}

/*
=================
CG_HeadModelVoiceChats
=================
*/
int CG_HeadModelVoiceChats( char *filename ) {
	int	len, i;
	fileHandle_t f;
	char buf[MAX_VOICEFILESIZE];
	char **p, *ptr;
	char *token;

	len = trap_FS_FOpenFile( filename, &f, FS_READ );
	if ( !f ) {
		//trap_Print( va( "voice chat file not found: %s\n", filename ) );
		return -1;
	}
	if ( len >= MAX_VOICEFILESIZE ) {
		trap_Print( va( S_COLOR_RED "voice chat file too large: %s is %i, max allowed is %i", filename, len, MAX_VOICEFILESIZE ) );
		trap_FS_FCloseFile( f );
		return -1;
	}

	trap_FS_Read( buf, len, f );
	buf[len] = 0;
	trap_FS_FCloseFile( f );

	ptr = buf;
	p = &ptr;

	token = COM_ParseExt(p, qtrue);
	if (!token || token[0] == 0) {
		return -1;
	}

	for ( i = 0; i < MAX_VOICEFILES; i++ ) {
		if ( !Q_stricmp(token, voiceChatLists[i].name) ) {
			return i;
		}
	}

	//FIXME: maybe try to load the .voice file which name is stored in token?

	return -1;
}


/*
=================
CG_GetVoiceChat
=================
*/
int CG_GetVoiceChat( voiceChatList_t *voiceChatList, const char *id, sfxHandle_t *snd, char **chat) {
	int i, rnd;

	for ( i = 0; i < voiceChatList->numVoiceChats; i++ ) {
		if ( !Q_stricmp( id, voiceChatList->voiceChats[i].id ) ) {
			rnd = random() * voiceChatList->voiceChats[i].numSounds;
			*snd = voiceChatList->voiceChats[i].sounds[rnd];
			*chat = voiceChatList->voiceChats[i].chats[rnd];
			return qtrue;
		}
	}
	return qfalse;
}

/*
=================
CG_VoiceChatListForClient
=================
*/
voiceChatList_t *CG_VoiceChatListForClient( int clientNum ) {
	clientInfo_t *ci;
	int voiceChatNum, i, j, k, gender;
	char filename[MAX_QPATH], headModelName[MAX_QPATH];

	if ( clientNum < 0 || clientNum >= MAX_CLIENTS ) {
		clientNum = 0;
	}
	ci = &cgs.clientinfo[ clientNum ];

	for ( k = 0; k < 2; k++ ) {
		if ( k == 0 ) {
			if (ci->headModelName[0] == '*') {
				Com_sprintf( headModelName, sizeof(headModelName), "%s/%s", ci->headModelName+1, ci->headSkinName );
			}
			else {
				Com_sprintf( headModelName, sizeof(headModelName), "%s/%s", ci->headModelName, ci->headSkinName );
			}
		}
		else {
			if (ci->headModelName[0] == '*') {
				Com_sprintf( headModelName, sizeof(headModelName), "%s", ci->headModelName+1 );
			}
			else {
				Com_sprintf( headModelName, sizeof(headModelName), "%s", ci->headModelName );
			}
		}
		// find the voice file for the head model the client uses
		for ( i = 0; i < MAX_HEADMODELS; i++ ) {
			if (!Q_stricmp(headModelVoiceChat[i].headmodel, headModelName)) {
				break;
			}
		}
		if (i < MAX_HEADMODELS) {
			return &voiceChatLists[headModelVoiceChat[i].voiceChatNum];
		}
		// find a <headmodelname>.vc file
		for ( i = 0; i < MAX_HEADMODELS; i++ ) {
			if (!strlen(headModelVoiceChat[i].headmodel)) {
				Com_sprintf(filename, sizeof(filename), "scripts/%s.vc", headModelName);
				voiceChatNum = CG_HeadModelVoiceChats(filename);
				if (voiceChatNum == -1)
					break;
				Com_sprintf(headModelVoiceChat[i].headmodel, sizeof ( headModelVoiceChat[i].headmodel ),
							"%s", headModelName);
				headModelVoiceChat[i].voiceChatNum = voiceChatNum;
				return &voiceChatLists[headModelVoiceChat[i].voiceChatNum];
			}
		}
	}
	gender = ci->gender;
	for (k = 0; k < 2; k++) {
		// just pick the first with the right gender
		for ( i = 0; i < MAX_VOICEFILES; i++ ) {
			if (strlen(voiceChatLists[i].name)) {
				if (voiceChatLists[i].gender == gender) {
					// store this head model with voice chat for future reference
					for ( j = 0; j < MAX_HEADMODELS; j++ ) {
						if (!strlen(headModelVoiceChat[j].headmodel)) {
							Com_sprintf(headModelVoiceChat[j].headmodel, sizeof ( headModelVoiceChat[j].headmodel ),
									"%s", headModelName);
							headModelVoiceChat[j].voiceChatNum = i;
							break;
						}
					}
					return &voiceChatLists[i];
				}
			}
		}
		// fall back to male gender because we don't have neuter in the mission pack
		if (gender == GENDER_MALE)
			break;
		gender = GENDER_MALE;
	}
	// store this head model with voice chat for future reference
	for ( j = 0; j < MAX_HEADMODELS; j++ ) {
		if (!strlen(headModelVoiceChat[j].headmodel)) {
			Com_sprintf(headModelVoiceChat[j].headmodel, sizeof ( headModelVoiceChat[j].headmodel ),
					"%s", headModelName);
			headModelVoiceChat[j].voiceChatNum = 0;
			break;
		}
	}
	// just return the first voice chat list
	return &voiceChatLists[0];
}

#define MAX_VOICECHATBUFFER		32

typedef struct bufferedVoiceChat_s
{
	int clientNum;
	sfxHandle_t snd;
	int voiceOnly;
	char cmd[MAX_SAY_TEXT];
	char message[MAX_SAY_TEXT];
} bufferedVoiceChat_t;

bufferedVoiceChat_t voiceChatBuffer[MAX_VOICECHATBUFFER];

/*
=================
CG_PlayVoiceChat
=================
*/
void CG_PlayVoiceChat( bufferedVoiceChat_t *vchat ) {
#ifdef MISSIONPACK
	// if we are going into the intermission, don't start any voices
	if ( cg.intermissionStarted ) {
		return;
	}

	if ( !cg_noVoiceChats.integer ) {
		trap_S_StartLocalSound( vchat->snd, CHAN_VOICE);
		if (vchat->clientNum != cg.snap->ps.clientNum) {
			int orderTask = CG_ValidOrder(vchat->cmd);
			if (orderTask > 0) {
				cgs.acceptOrderTime = cg.time + 5000;
				Q_strncpyz(cgs.acceptVoice, vchat->cmd, sizeof(cgs.acceptVoice));
				cgs.acceptTask = orderTask;
				cgs.acceptLeader = vchat->clientNum;
			}
			// see if this was an order
			CG_ShowResponseHead();
		}
	}
	if (!vchat->voiceOnly && !cg_noVoiceText.integer) {
		CG_AddToTeamChat( vchat->message );
		CG_Printf( "%s\n", vchat->message );
	}
	voiceChatBuffer[cg.voiceChatBufferOut].snd = 0;
#endif
}

/*
=====================
CG_PlayBufferedVoieChats
=====================
*/
void CG_PlayBufferedVoiceChats( void ) {
#ifdef MISSIONPACK
	if ( cg.voiceChatTime < cg.time ) {
		if (cg.voiceChatBufferOut != cg.voiceChatBufferIn && voiceChatBuffer[cg.voiceChatBufferOut].snd) {
			//
			CG_PlayVoiceChat(&voiceChatBuffer[cg.voiceChatBufferOut]);
			//
			cg.voiceChatBufferOut = (cg.voiceChatBufferOut + 1) % MAX_VOICECHATBUFFER;
			cg.voiceChatTime = cg.time + 1000;
		}
	}
#endif
}

/*
=====================
CG_AddBufferedVoiceChat
=====================
*/
void CG_AddBufferedVoiceChat( bufferedVoiceChat_t *vchat ) {
#ifdef MISSIONPACK
	// if we are going into the intermission, don't start any voices
	if ( cg.intermissionStarted ) {
		return;
	}

	memcpy(&voiceChatBuffer[cg.voiceChatBufferIn], vchat, sizeof(bufferedVoiceChat_t));
	cg.voiceChatBufferIn = (cg.voiceChatBufferIn + 1) % MAX_VOICECHATBUFFER;
	if (cg.voiceChatBufferIn == cg.voiceChatBufferOut) {
		CG_PlayVoiceChat( &voiceChatBuffer[cg.voiceChatBufferOut] );
		cg.voiceChatBufferOut++;
	}
#endif
}

/*
=================
CG_VoiceChatLocal
=================
*/
void CG_VoiceChatLocal( int mode, qboolean voiceOnly, int clientNum, int color, const char *cmd ) {
#ifdef MISSIONPACK
	char *chat;
	voiceChatList_t *voiceChatList;
	clientInfo_t *ci;
	sfxHandle_t snd;
	bufferedVoiceChat_t vchat;

	// if we are going into the intermission, don't start any voices
	if ( cg.intermissionStarted ) {
		return;
	}

	if ( clientNum < 0 || clientNum >= MAX_CLIENTS ) {
		clientNum = 0;
	}
	ci = &cgs.clientinfo[ clientNum ];

	cgs.currentVoiceClient = clientNum;

	voiceChatList = CG_VoiceChatListForClient( clientNum );

	if ( CG_GetVoiceChat( voiceChatList, cmd, &snd, &chat ) ) {
		//
		if ( mode == SAY_TEAM || !cg_teamChatsOnly.integer ) {
			vchat.clientNum = clientNum;
			vchat.snd = snd;
			vchat.voiceOnly = voiceOnly;
			Q_strncpyz(vchat.cmd, cmd, sizeof(vchat.cmd));
			if ( mode == SAY_TELL ) {
				Com_sprintf(vchat.message, sizeof(vchat.message), "[%s]: %c%c%s", ci->name, Q_COLOR_ESCAPE, color, chat);
			}
			else if ( mode == SAY_TEAM ) {
				Com_sprintf(vchat.message, sizeof(vchat.message), "(%s): %c%c%s", ci->name, Q_COLOR_ESCAPE, color, chat);
			}
			else {
				Com_sprintf(vchat.message, sizeof(vchat.message), "%s: %c%c%s", ci->name, Q_COLOR_ESCAPE, color, chat);
			}
			CG_AddBufferedVoiceChat(&vchat);
		}
	}
#endif
}

/*
=================
CG_VoiceChat
=================
*/
void CG_VoiceChat( int mode ) {
#ifdef MISSIONPACK
	const char *cmd;
	int clientNum, color;
	qboolean voiceOnly;

	voiceOnly = atoi(CG_Argv(1));
	clientNum = atoi(CG_Argv(2));
	color = atoi(CG_Argv(3));
	cmd = CG_Argv(4);

	if (cg_noTaunt.integer != 0) {
		if (!strcmp(cmd, VOICECHAT_KILLINSULT)  || !strcmp(cmd, VOICECHAT_TAUNT) || \
			!strcmp(cmd, VOICECHAT_DEATHINSULT) || !strcmp(cmd, VOICECHAT_KILLGAUNTLET) || \
			!strcmp(cmd, VOICECHAT_PRAISE)) {
			return;
		}
	}

	CG_VoiceChatLocal( mode, voiceOnly, clientNum, color, cmd );
#endif
}

/*
=================
CG_RemoveChatEscapeChar
=================
*/
static void CG_RemoveChatEscapeChar( char *text ) {
	int i, l;

	l = 0;
	for ( i = 0; text[i]; i++ ) {
		if (text[i] == '\x19')
			continue;
		text[l++] = text[i];
	}
	text[l] = '\0';
}

/*
=================
CG_ServerCommand

The string has been tokenized and can be retrieved with
Cmd_Argc() / Cmd_Argv()
=================
*/
static void CG_ServerCommand( void ) {
	const char	*cmd;
	char		text[MAX_SAY_TEXT];

	cmd = CG_Argv(0);

	if ( !cmd[0] ) {
		// server claimed the command
		return;
	}

	if ( !strcmp( cmd, "cp" ) ) {
		CG_CenterPrint( CG_Argv(1), SCREEN_HEIGHT * 0.30, BIGCHAR_WIDTH );
		return;
	}

	if ( !strcmp( cmd, "cs" ) ) {
		CG_ConfigStringModified();
		return;
	}

	if ( !strcmp( cmd, "print" ) ) {
		CG_Printf( "%s", CG_Argv(1) );
#ifdef MISSIONPACK
		cmd = CG_Argv(1);			// yes, this is obviously a hack, but so is the way we hear about
									// votes passing or failing
		if ( !Q_stricmpn( cmd, "vote failed", 11 ) || !Q_stricmpn( cmd, "team vote failed", 16 )) {
			trap_S_StartLocalSound( cgs.media.voteFailed, CHAN_ANNOUNCER );
		} else if ( !Q_stricmpn( cmd, "vote passed", 11 ) || !Q_stricmpn( cmd, "team vote passed", 16 ) ) {
			trap_S_StartLocalSound( cgs.media.votePassed, CHAN_ANNOUNCER );
		}
#endif
		return;
	}

	if ( !strcmp( cmd, "chat" ) ) {
		if ( !cg_teamChatsOnly.integer ) {
			trap_S_StartLocalSound( cgs.media.talkSound, CHAN_LOCAL_SOUND );
			Q_strncpyz( text, CG_Argv(1), MAX_SAY_TEXT );
			CG_RemoveChatEscapeChar( text );
			CG_Printf( "%s\n", text );
		}
		return;
	}

	if ( !strcmp( cmd, "tchat" ) ) {
		trap_S_StartLocalSound( cgs.media.talkSound, CHAN_LOCAL_SOUND );
		Q_strncpyz( text, CG_Argv(1), MAX_SAY_TEXT );
		CG_RemoveChatEscapeChar( text );
		CG_AddToTeamChat( text );
		CG_Printf( "%s\n", text );
		return;
	}
	if ( !strcmp( cmd, "vchat" ) ) {
		CG_VoiceChat( SAY_ALL );
		return;
	}

	if ( !strcmp( cmd, "vtchat" ) ) {
		CG_VoiceChat( SAY_TEAM );
		return;
	}

	if ( !strcmp( cmd, "vtell" ) ) {
		CG_VoiceChat( SAY_TELL );
		return;
	}

	if ( !strcmp( cmd, "scores" ) ) {
		CG_ParseScores();
		return;
	}

	if ( !strcmp( cmd, "tinfo" ) ) {
		CG_ParseTeamInfo();
		return;
	}

	if ( !strcmp( cmd, "map_restart" ) ) {
		CG_MapRestart();
		return;
	}

  if ( Q_stricmp (cmd, "remapShader") == 0 ) {
		if (trap_Argc() == 4) {
			trap_R_RemapShader(CG_Argv(1), CG_Argv(2), CG_Argv(3));
		}
	}

	// loaddeferred can be both a servercmd and a consolecmd
	if ( !strcmp( cmd, "loaddefered" ) ) {	// FIXME: spelled wrong, but not changing for demo
		CG_LoadDeferredPlayers();
		return;
	}

	// clientLevelShot is sent before taking a special screenshot for
	// the menu system during development
	if ( !strcmp( cmd, "clientLevelShot" ) ) {
		cg.levelShot = qtrue;
		return;
	}

	CG_Printf( "Unknown client game command: %s\n", cmd );
}


/*
====================
CG_ExecuteNewServerCommands

Execute all of the server commands that were received along
with this this snapshot.
====================
*/
void CG_ExecuteNewServerCommands( int latestSequence ) {
	while ( cgs.serverCommandSequence < latestSequence ) {
		if ( trap_GetServerCommand( ++cgs.serverCommandSequence ) ) {
			CG_ServerCommand();
		}
	}
}