jkxr/Projects/Android/jni/OpenJK/codemp/client/cl_lan.cpp

/*
===========================================================================
Copyright (C) 1999 - 2005, Id Software, Inc.
Copyright (C) 2000 - 2013, Raven Software, Inc.
Copyright (C) 2001 - 2013, Activision, Inc.
Copyright (C) 2013 - 2015, OpenJK contributors

This file is part of the OpenJK source code.

OpenJK is free software; you can redistribute it and/or modify it
under the terms of the GNU General Public License version 2 as
published by the Free Software Foundation.

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

You should have received a copy of the GNU General Public License
along with this program; if not, see <http://www.gnu.org/licenses/>.
===========================================================================
*/

#include "client.h"

// This is for compatibility of old servercache only
// Remove when 64-bit
int				cls_nummplayerservers;
serverInfo_t	cls_mplayerServers[MAX_OTHER_SERVERS];

/*
====================
LAN_LoadCachedServers
====================
*/
void LAN_LoadCachedServers( ) {
	int size;
	fileHandle_t fileIn;
	cls.numglobalservers = cls_nummplayerservers = cls.numfavoriteservers = 0;
	cls.numGlobalServerAddresses = 0;
	if (FS_SV_FOpenFileRead("servercache.dat", &fileIn)) {
		FS_Read(&cls.numglobalservers, sizeof(int), fileIn);
		FS_Read(&cls_nummplayerservers, sizeof(int), fileIn);
		FS_Read(&cls.numfavoriteservers, sizeof(int), fileIn);
		FS_Read(&size, sizeof(int), fileIn);
		if (size == sizeof(cls.globalServers) + sizeof(cls.favoriteServers) + sizeof(cls_mplayerServers)) {
			FS_Read(&cls.globalServers, sizeof(cls.globalServers), fileIn);
			FS_Read(&cls_mplayerServers, sizeof(cls_mplayerServers), fileIn);
			FS_Read(&cls.favoriteServers, sizeof(cls.favoriteServers), fileIn);
		} else {
			cls.numglobalservers = cls_nummplayerservers = cls.numfavoriteservers = 0;
			cls.numGlobalServerAddresses = 0;
		}
		FS_FCloseFile(fileIn);
	}
}

/*
====================
LAN_SaveServersToCache
====================
*/
void LAN_SaveServersToCache( ) {
	int size;
	fileHandle_t fileOut = FS_SV_FOpenFileWrite("servercache.dat");
	FS_Write(&cls.numglobalservers, sizeof(int), fileOut);
	FS_Write(&cls_nummplayerservers, sizeof(int), fileOut);
	FS_Write(&cls.numfavoriteservers, sizeof(int), fileOut);
	size = sizeof(cls.globalServers) + sizeof(cls.favoriteServers) + sizeof(cls_mplayerServers);
	FS_Write(&size, sizeof(int), fileOut);
	FS_Write(&cls.globalServers, sizeof(cls.globalServers), fileOut);
	FS_Write(&cls_mplayerServers, sizeof(cls_mplayerServers), fileOut);
	FS_Write(&cls.favoriteServers, sizeof(cls.favoriteServers), fileOut);
	FS_FCloseFile(fileOut);
}

/*
====================
LAN_ResetPings
====================
*/
void LAN_ResetPings(int source) {
	int count,i;
	serverInfo_t *servers = NULL;
	count = 0;

	switch (source) {
		case AS_LOCAL :
			servers = &cls.localServers[0];
			count = MAX_OTHER_SERVERS;
			break;
		case AS_MPLAYER:
		case AS_GLOBAL :
			servers = &cls.globalServers[0];
			count = MAX_GLOBAL_SERVERS;
			break;
		case AS_FAVORITES :
			servers = &cls.favoriteServers[0];
			count = MAX_OTHER_SERVERS;
			break;
	}
	if (servers) {
		for (i = 0; i < count; i++) {
			servers[i].ping = -1;
		}
	}
}

/*
====================
LAN_AddServer
====================
*/
int LAN_AddServer(int source, const char *name, const char *address) {
	int max, *count, i;
	netadr_t adr;
	serverInfo_t *servers = NULL;
	max = MAX_OTHER_SERVERS;
	count = NULL;

	switch (source) {
		case AS_LOCAL :
			count = &cls.numlocalservers;
			servers = &cls.localServers[0];
			break;
		case AS_MPLAYER:
		case AS_GLOBAL :
			max = MAX_GLOBAL_SERVERS;
			count = &cls.numglobalservers;
			servers = &cls.globalServers[0];
			break;
		case AS_FAVORITES :
			count = &cls.numfavoriteservers;
			servers = &cls.favoriteServers[0];
			break;
	}
	if (servers && *count < max) {
		NET_StringToAdr( address, &adr );
		for ( i = 0; i < *count; i++ ) {
			if (NET_CompareAdr(servers[i].adr, adr)) {
				break;
			}
		}
		if (i >= *count) {
			servers[*count].adr = adr;
			Q_strncpyz(servers[*count].hostName, name, sizeof(servers[*count].hostName));
			servers[*count].visible = qtrue;
			(*count)++;
			return 1;
		}
		return 0;
	}
	return -1;
}

int LAN_AddFavAddr( const char *address ) {
	if ( cls.numfavoriteservers < MAX_OTHER_SERVERS ) {
		netadr_t adr;
		if ( !NET_StringToAdr( address, &adr ) ) {
			return 2;
		}
		if ( adr.type == NA_BAD ) {
			return 3;
		}

		for ( int i = 0; i < cls.numfavoriteservers; i++ ) {
			if ( NET_CompareAdr( cls.favoriteServers[i].adr, adr ) ) {
				return 0;
			}
		}
		cls.favoriteServers[cls.numfavoriteservers].adr = adr;
		Q_strncpyz( cls.favoriteServers[cls.numfavoriteservers].hostName, address,
			sizeof(cls.favoriteServers[cls.numfavoriteservers].hostName) );
		cls.favoriteServers[cls.numfavoriteservers].visible = qtrue;
		cls.numfavoriteservers++;
		return 1;
	}

	return -1;
}

/*
====================
LAN_RemoveServer
====================
*/
void LAN_RemoveServer(int source, const char *addr) {
	int *count, i;
	serverInfo_t *servers = NULL;
	count = NULL;
	switch (source) {
		case AS_LOCAL :
			count = &cls.numlocalservers;
			servers = &cls.localServers[0];
			break;
		case AS_MPLAYER:
		case AS_GLOBAL :
			count = &cls.numglobalservers;
			servers = &cls.globalServers[0];
			break;
		case AS_FAVORITES :
			count = &cls.numfavoriteservers;
			servers = &cls.favoriteServers[0];
			break;
	}
	if (servers) {
		netadr_t comp;
		NET_StringToAdr( addr, &comp );
		for (i = 0; i < *count; i++) {
			if (NET_CompareAdr( comp, servers[i].adr)) {
				int j = i;
				while (j < *count - 1) {
					Com_Memcpy(&servers[j], &servers[j+1], sizeof(servers[j]));
					j++;
				}
				(*count)--;
				break;
			}
		}
	}
}


/*
====================
LAN_GetServerCount
====================
*/
int LAN_GetServerCount( int source ) {
	switch (source) {
		case AS_LOCAL :
			return cls.numlocalservers;
			break;
		case AS_MPLAYER:
		case AS_GLOBAL :
			return cls.numglobalservers;
			break;
		case AS_FAVORITES :
			return cls.numfavoriteservers;
			break;
	}
	return 0;
}

/*
====================
LAN_GetLocalServerAddressString
====================
*/
void LAN_GetServerAddressString( int source, int n, char *buf, int buflen ) {
	switch (source) {
		case AS_LOCAL :
			if (n >= 0 && n < MAX_OTHER_SERVERS) {
				Q_strncpyz(buf, NET_AdrToString( cls.localServers[n].adr) , buflen );
				return;
			}
			break;
		case AS_MPLAYER:
		case AS_GLOBAL :
			if (n >= 0 && n < MAX_GLOBAL_SERVERS) {
				Q_strncpyz(buf, NET_AdrToString( cls.globalServers[n].adr) , buflen );
				return;
			}
			break;
		case AS_FAVORITES :
			if (n >= 0 && n < MAX_OTHER_SERVERS) {
				Q_strncpyz(buf, NET_AdrToString( cls.favoriteServers[n].adr) , buflen );
				return;
			}
			break;
	}
	buf[0] = '\0';
}

/*
====================
LAN_GetServerInfo
====================
*/
void LAN_GetServerInfo( int source, int n, char *buf, int buflen ) {
	char info[MAX_STRING_CHARS];
	serverInfo_t *server = NULL;
	info[0] = '\0';
	switch (source) {
		case AS_LOCAL :
			if (n >= 0 && n < MAX_OTHER_SERVERS) {
				server = &cls.localServers[n];
			}
			break;
		case AS_MPLAYER:
		case AS_GLOBAL :
			if (n >= 0 && n < MAX_GLOBAL_SERVERS) {
				server = &cls.globalServers[n];
			}
			break;
		case AS_FAVORITES :
			if (n >= 0 && n < MAX_OTHER_SERVERS) {
				server = &cls.favoriteServers[n];
			}
			break;
	}
	if (server && buf) {
		buf[0] = '\0';
		Info_SetValueForKey( info, "hostname", server->hostName);
		Info_SetValueForKey( info, "mapname", server->mapName);
		Info_SetValueForKey( info, "clients", va("%i",server->clients));
		Info_SetValueForKey( info, "sv_maxclients", va("%i",server->maxClients));
		Info_SetValueForKey( info, "ping", va("%i",server->ping));
		Info_SetValueForKey( info, "minping", va("%i",server->minPing));
		Info_SetValueForKey( info, "maxping", va("%i",server->maxPing));
		Info_SetValueForKey( info, "nettype", va("%i",server->netType));
		Info_SetValueForKey( info, "needpass", va("%i", server->needPassword ) );
		Info_SetValueForKey( info, "truejedi", va("%i", server->trueJedi ) );
		Info_SetValueForKey( info, "wdisable", va("%i", server->weaponDisable ) );
		Info_SetValueForKey( info, "fdisable", va("%i", server->forceDisable ) );
		Info_SetValueForKey( info, "game", server->game);
		Info_SetValueForKey( info, "gametype", va("%i",server->gameType));
		Info_SetValueForKey( info, "addr", NET_AdrToString(server->adr));
		Info_SetValueForKey( info, "g_humanplayers", va( "%i", server->humans ) );
		Info_SetValueForKey( info, "bots", va( "%i", server->bots ) );
//		Info_SetValueForKey( info, "sv_allowAnonymous", va("%i", server->allowAnonymous));
//		Info_SetValueForKey( info, "pure", va("%i", server->pure ) );
		Q_strncpyz(buf, info, buflen);
	} else {
		if (buf) {
			buf[0] = '\0';
		}
	}
}

/*
====================
LAN_GetServerPing
====================
*/
int LAN_GetServerPing( int source, int n ) {
	serverInfo_t *server = NULL;
	switch (source) {
		case AS_LOCAL :
			if (n >= 0 && n < MAX_OTHER_SERVERS) {
				server = &cls.localServers[n];
			}
			break;
		case AS_MPLAYER:
		case AS_GLOBAL :
			if (n >= 0 && n < MAX_GLOBAL_SERVERS) {
				server = &cls.globalServers[n];
			}
			break;
		case AS_FAVORITES :
			if (n >= 0 && n < MAX_OTHER_SERVERS) {
				server = &cls.favoriteServers[n];
			}
			break;
	}
	if (server) {
		return server->ping;
	}
	return -1;
}

/*
====================
LAN_GetServerPtr
====================
*/
static serverInfo_t *LAN_GetServerPtr( int source, int n ) {
	switch (source) {
		case AS_LOCAL :
			if (n >= 0 && n < MAX_OTHER_SERVERS) {
				return &cls.localServers[n];
			}
			break;
		case AS_MPLAYER:
		case AS_GLOBAL :
			if (n >= 0 && n < MAX_GLOBAL_SERVERS) {
				return &cls.globalServers[n];
			}
			break;
		case AS_FAVORITES :
			if (n >= 0 && n < MAX_OTHER_SERVERS) {
				return &cls.favoriteServers[n];
			}
			break;
	}
	return NULL;
}

/*
====================
LAN_CompareServers
====================
*/
int LAN_CompareServers( int source, int sortKey, int sortDir, int s1, int s2 ) {
	int res;
	serverInfo_t *server1, *server2;

	server1 = LAN_GetServerPtr(source, s1);
	server2 = LAN_GetServerPtr(source, s2);
	if (!server1 || !server2) {
		return 0;
	}

	res = 0;
	switch( sortKey ) {
		case SORT_HOST:
			res = Q_stricmp( server1->hostName, server2->hostName );
			break;

		case SORT_MAP:
			res = Q_stricmp( server1->mapName, server2->mapName );
			break;
		case SORT_CLIENTS:
			if (server1->clients < server2->clients) {
				res = -1;
			}
			else if (server1->clients > server2->clients) {
				res = 1;
			}
			else {
				res = 0;
			}
			break;
		case SORT_GAME:
			if (server1->gameType < server2->gameType) {
				res = -1;
			}
			else if (server1->gameType > server2->gameType) {
				res = 1;
			}
			else {
				res = 0;
			}
			break;
		case SORT_PING:
			if (server1->ping < server2->ping) {
				res = -1;
			}
			else if (server1->ping > server2->ping) {
				res = 1;
			}
			else {
				res = 0;
			}
			break;
	}

	if (sortDir) {
		if (res < 0)
			return 1;
		if (res > 0)
			return -1;
		return 0;
	}
	return res;
}

/*
====================
LAN_GetPingQueueCount
====================
*/
int LAN_GetPingQueueCount( void ) {
	return (CL_GetPingQueueCount());
}

/*
====================
LAN_ClearPing
====================
*/
void LAN_ClearPing( int n ) {
	CL_ClearPing( n );
}

/*
====================
LAN_GetPing
====================
*/
void LAN_GetPing( int n, char *buf, int buflen, int *pingtime ) {
	CL_GetPing( n, buf, buflen, pingtime );
}

/*
====================
LAN_GetPingInfo
====================
*/
void LAN_GetPingInfo( int n, char *buf, int buflen ) {
	CL_GetPingInfo( n, buf, buflen );
}

/*
====================
LAN_MarkServerVisible
====================
*/
void LAN_MarkServerVisible(int source, int n, qboolean visible ) {
	if (n == -1) {
		int count = MAX_OTHER_SERVERS;
		serverInfo_t *server = NULL;
		switch (source) {
			case AS_LOCAL :
				server = &cls.localServers[0];
				break;
			case AS_MPLAYER:
			case AS_GLOBAL :
				server = &cls.globalServers[0];
				count = MAX_GLOBAL_SERVERS;
				break;
			case AS_FAVORITES :
				server = &cls.favoriteServers[0];
				break;
		}
		if (server) {
			for (n = 0; n < count; n++) {
				server[n].visible = visible;
			}
		}

	} else {
		switch (source) {
			case AS_LOCAL :
				if (n >= 0 && n < MAX_OTHER_SERVERS) {
					cls.localServers[n].visible = visible;
				}
				break;
			case AS_MPLAYER:
			case AS_GLOBAL :
				if (n >= 0 && n < MAX_GLOBAL_SERVERS) {
					cls.globalServers[n].visible = visible;
				}
				break;
			case AS_FAVORITES :
				if (n >= 0 && n < MAX_OTHER_SERVERS) {
					cls.favoriteServers[n].visible = visible;
				}
				break;
		}
	}
}


/*
=======================
LAN_ServerIsVisible
=======================
*/
int LAN_ServerIsVisible(int source, int n ) {
	switch (source) {
		case AS_LOCAL :
			if (n >= 0 && n < MAX_OTHER_SERVERS) {
				return cls.localServers[n].visible;
			}
			break;
		case AS_MPLAYER:
		case AS_GLOBAL :
			if (n >= 0 && n < MAX_GLOBAL_SERVERS) {
				return cls.globalServers[n].visible;
			}
			break;
		case AS_FAVORITES :
			if (n >= 0 && n < MAX_OTHER_SERVERS) {
				return cls.favoriteServers[n].visible;
			}
			break;
	}
	return qfalse;
}

/*
=======================
LAN_UpdateVisiblePings
=======================
*/
qboolean LAN_UpdateVisiblePings(int source ) {
	return CL_UpdateVisiblePings_f(source);
}

/*
====================
LAN_GetServerStatus
====================
*/
int LAN_GetServerStatus( const char *serverAddress, char *serverStatus, int maxLen ) {
	return CL_ServerStatus( serverAddress, serverStatus, maxLen );
}