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cl_main.c
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/*
Copyright (C) 1996-1997 Id Software, Inc.
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.
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, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
// cl_main.c -- client main loop
#include "quakedef.h"
#include "cdaudio.h"
#include "cl_slist.h"
#include "movie.h"
#include "logging.h"
#include "ignore.h"
#include "fchecks.h"
#include "config_manager.h"
#include "mp3_player.h"
#include "mvd_utils.h"
#include "EX_browser.h"
#include "EX_qtvlist.h"
#include "qtv.h"
#include "keys.h"
#include "hud.h"
#include "hud_common.h"
#include "hud_editor.h"
#include "input.h"
#include "gl_model.h"
#include "gl_local.h"
#include "tr_types.h"
#include "teamplay.h"
#include "tp_triggers.h"
#include "rulesets.h"
#include "version.h"
#include "stats_grid.h"
#include "fmod.h"
#include "modules.h"
#include "sbar.h"
#include "utils.h"
#include "qsound.h"
#include "menu.h"
#include "image.h"
#ifndef _WIN32
#include <netdb.h>
#include <sys/socket.h>
#include <netinet/in.h>
#include <arpa/inet.h>
#endif
#ifndef CLIENTONLY
#include "server.h"
#endif
#include "fs.h"
#include "help.h"
#include "irc.h"
#ifdef _DEBUG
#include "parser.h"
#endif
#include "pmove.h"
extern qbool ActiveApp, Minimized;
static void Cl_Reset_Min_fps_f(void);
cvar_t allow_scripts = {"allow_scripts", "2", 0, Rulesets_OnChange_allow_scripts};
cvar_t rcon_password = {"rcon_password", ""};
cvar_t rcon_address = {"rcon_address", ""};
cvar_t cl_crypt_rcon = {"cl_crypt_rcon", "1"};
cvar_t cl_timeout = {"cl_timeout", "60"};
cvar_t cl_delay_packet = {"cl_delay_packet", "0", 0, Rulesets_OnChange_cl_delay_packet};
cvar_t cl_delay_packet_dev = { "cl_delay_packet_deviation", "0", 0, Rulesets_OnChange_cl_delay_packet };
cvar_t cl_shownet = {"cl_shownet", "0"}; // can be 0, 1, or 2
#if defined(PROTOCOL_VERSION_FTE) || defined(PROTOCOL_VERSION_FTE2) || defined(PROTOCOL_VERSION_MVD1)
cvar_t cl_pext = {"cl_pext", "1"}; // allow/disallow protocol extensions at all.
// some extensions can be explicitly controlled.
cvar_t cl_pext_limits = { "cl_pext_limits", "1" }; // enhanced protocol limits
cvar_t cl_pext_other = {"cl_pext_other", "0"}; // extensions which does not have own variables should be controlled by this variable.
cvar_t cl_pext_warndemos = { "cl_pext_warndemos", "1" }; // if set, user will be warned when saving demos that are not backwards compatible
cvar_t cl_pext_lagteleport = { "cl_pext_lagteleport", "0" }; // server-side adjustment of yaw angle through teleports
#endif
#ifdef FTE_PEXT_256PACKETENTITIES
cvar_t cl_pext_256packetentities = {"cl_pext_256packetentities", "1"};
#endif
#ifdef FTE_PEXT_CHUNKEDDOWNLOADS
cvar_t cl_pext_chunkeddownloads = {"cl_pext_chunkeddownloads", "1"};
cvar_t cl_chunksperframe = {"cl_chunksperframe", "5"};
#endif
#ifdef FTE_PEXT_FLOATCOORDS
cvar_t cl_pext_floatcoords = {"cl_pext_floatcoords", "1"};
#endif
#ifdef FTE_PEXT_TRANS
cvar_t cl_pext_alpha = {"cl_pext_alpha", "1"};
#endif
cvar_t cl_sbar = {"cl_sbar", "0"};
cvar_t cl_hudswap = {"cl_hudswap", "0"};
cvar_t cl_maxfps = {"cl_maxfps", "0"};
cvar_t cl_physfps = {"cl_physfps", "0"}; //#fps
cvar_t cl_physfps_spectator = {"cl_physfps_spectator", "30"};
cvar_t cl_independentPhysics = {"cl_independentPhysics", "1", 0, Rulesets_OnChange_indphys};
cvar_t cl_predict_players = {"cl_predict_players", "1"};
cvar_t cl_solid_players = {"cl_solid_players", "1"};
cvar_t cl_predict_half = {"cl_predict_half", "0"};
cvar_t show_fps2 = {"scr_scoreboard_drawfps","0"};
cvar_t hud_fps_min_reset_interval = {"hud_fps_min_reset_interval", "30"};
cvar_t localid = {"localid", ""};
static qbool allowremotecmd = true;
cvar_t cl_deadbodyfilter = {"cl_deadbodyFilter", "0"};
cvar_t cl_gibfilter = {"cl_gibFilter", "0"};
cvar_t cl_backpackfilter = {"cl_backpackfilter", "0"};
cvar_t cl_muzzleflash = {"cl_muzzleflash", "1"};
cvar_t cl_rocket2grenade = {"cl_r2g", "0"};
cvar_t cl_demospeed = {"cl_demospeed", "1"};
cvar_t cl_staticsounds = {"cl_staticSounds", "1"};
cvar_t cl_fakeshaft = {"cl_fakeshaft", "0", 0, Rulesets_OnChange_cl_fakeshaft};
cvar_t cl_fakeshaft_extra_updates = {"cl_fakeshaft_extra_updates", "1"};
cvar_t cl_parseWhiteText = {"cl_parseWhiteText", "1"};
cvar_t cl_filterdrawviewmodel = {"cl_filterdrawviewmodel", "0"};
cvar_t cl_demoPingInterval = {"cl_demoPingInterval", "5"};
cvar_t demo_getpings = {"demo_getpings", "1"};
cvar_t cl_chatsound = {"s_chat_custom", "1"};
cvar_t cl_confirmquit = {"cl_confirmquit", "0"}; // , CVAR_INIT
cvar_t cl_fakename = {"cl_fakename", ""};
cvar_t cl_fakename_suffix = {"cl_fakename_suffix", ": "};
cvar_t qizmo_dir = {"qizmo_dir", "qizmo"};
cvar_t qwdtools_dir = {"qwdtools_dir", "qwdtools"};
void OnChangeColorForcing (cvar_t *var, char *value, qbool *cancel);
void OnChangeDemoTeamplay (cvar_t *var, char *value, qbool *cancel);
cvar_t cl_demoteamplay = {"cl_demoteamplay", "0", 0, OnChangeDemoTeamplay}; // for NQ demos where we need to say it is teamplay rather than FFA
cvar_t cl_earlypackets = {"cl_earlypackets", "1"};
cvar_t cl_restrictions = {"cl_restrictions", "0"}; // 1 is FuhQuake and QW262 defaults
cvar_t cl_floodprot = {"cl_floodprot", "0"};
cvar_t cl_fp_messages = {"cl_fp_messages", "4"};
cvar_t cl_fp_persecond = {"cl_fp_persecond", "4"};
cvar_t cl_cmdline = {"cl_cmdline", "", CVAR_ROM};
cvar_t cl_useproxy = {"cl_useproxy", "0"};
cvar_t cl_proxyaddr = {"cl_proxyaddr", ""};
cvar_t cl_window_caption = {"cl_window_caption", "1"};
cvar_t cl_model_bobbing = {"cl_model_bobbing", "1"};
cvar_t cl_nolerp = {"cl_nolerp", "0"}; // 0 is good for indep-phys, 1 is good for old-phys
//this var has effect only if cl_nolerp is 1 and indep-phys enabled
//setting it to 0 removes jerking when standing on platforms
cvar_t cl_nolerp_on_entity = {"cl_nolerp_on_entity", "0"};
cvar_t cl_newlerp = {"cl_newlerp", "0"};
cvar_t cl_lerp_monsters = {"cl_lerp_monsters", "1"};
cvar_t cl_fix_mvd = {"cl_fix_mvd", "0"};
cvar_t r_rocketlight = {"r_rocketLight", "1"};
cvar_t r_rocketlightcolor = {"r_rocketLightColor", "0"};
cvar_t r_explosionlightcolor = {"r_explosionLightColor", "0"};
cvar_t r_explosionlight = {"r_explosionLight", "1"};
cvar_t r_flagcolor = {"r_flagColor", "0"};
cvar_t r_lightflicker = {"r_lightflicker", "1"};
cvar_t r_powerupglow = {"r_powerupGlow", "1"};
cvar_t cl_novweps = {"cl_novweps", "0"};
cvar_t r_drawvweps = {"r_drawvweps", "1"};
cvar_t r_rockettrail = {"r_rocketTrail", "1"}; // 9
cvar_t r_grenadetrail = {"r_grenadeTrail", "1"}; // 3
cvar_t r_railtrail = {"r_railTrail", "1"};
cvar_t r_instagibtrail = {"r_instagibTrail", "1"};
cvar_t r_explosiontype = {"r_explosionType", "1"}; // 7
cvar_t r_telesplash = {"r_telesplash", "1"}; // disconnect
cvar_t r_shaftalpha = {"r_shaftalpha", "1"};
// info mirrors
cvar_t password = {"password", "", CVAR_USERINFO};
cvar_t spectator = {"spectator", "", CVAR_USERINFO};
void CL_OnChange_name_validate(cvar_t *var, char *val, qbool *cancel);
cvar_t name = {"name", "player", CVAR_USERINFO, CL_OnChange_name_validate};
cvar_t team = {"team", "", CVAR_USERINFO};
cvar_t topcolor = {"topcolor","", CVAR_USERINFO};
cvar_t bottomcolor = {"bottomcolor","", CVAR_USERINFO};
cvar_t skin = {"skin", "", CVAR_USERINFO};
cvar_t rate = {"rate", "5760", CVAR_USERINFO};
void OnChange_AppliedAfterReconnect (cvar_t *var, char *value, qbool *cancel);
cvar_t mtu = {"mtu", "", CVAR_USERINFO, OnChange_AppliedAfterReconnect};
cvar_t msg = {"msg", "1", CVAR_USERINFO};
cvar_t noaim = {"noaim", "1", CVAR_USERINFO};
cvar_t w_switch = {"w_switch", "", CVAR_USERINFO};
cvar_t b_switch = {"b_switch", "", CVAR_USERINFO};
cvar_t railcolor = {"railcolor", "", CVAR_USERINFO};
cvar_t gender = {"gender", "", CVAR_USERINFO};
cvar_t cl_mediaroot = {"cl_mediaroot", "0"};
cvar_t msg_filter = {"msg_filter", "0"};
cvar_t cl_onload = {"cl_onload", "menu"};
#ifdef WIN32
cvar_t cl_verify_qwprotocol = {"cl_verify_qwprotocol", "1"};
#endif // WIN32
cvar_t demo_autotrack = {"demo_autotrack", "0"}; // use or not autotrack info from mvd demos
/// persistent client state
clientPersistent_t cls;
/// client state
clientState_t cl;
centity_t cl_entities[CL_MAX_EDICTS];
efrag_t cl_efrags[MAX_EFRAGS];
entity_t cl_static_entities[MAX_STATIC_ENTITIES];
lightstyle_t cl_lightstyle[MAX_LIGHTSTYLES];
dlight_t cl_dlights[MAX_DLIGHTS];
unsigned int cl_dlight_active[MAX_DLIGHTS/32];
// refresh list
visentlist_t cl_firstpassents, cl_visents, cl_alphaents;
double connect_time = 0; // for connection retransmits
qbool connected_via_proxy = false;
qbool host_skipframe; // used in demo playback
byte *host_basepal = NULL;
byte *host_colormap = NULL;
int fps_count;
double lastfps;
qbool physframe;
double physframetime;
// emodel and pmodel are encrypted to prevent llamas from easily hacking them
char emodel_name[] = { 'e'^0xe5, 'm'^0xe5, 'o'^0xe5, 'd'^0xe5, 'e'^0xe5, 'l'^0xe5, 0 };
char pmodel_name[] = { 'p'^0xe5, 'm'^0xe5, 'o'^0xe5, 'd'^0xe5, 'e'^0xe5, 'l'^0xe5, 0 };
static void simple_crypt (char *buf, int len) {
while (len--)
*buf++ ^= 0xe5;
}
static void CL_FixupModelNames (void) {
simple_crypt (emodel_name, sizeof(emodel_name) - 1);
simple_crypt (pmodel_name, sizeof(pmodel_name) - 1);
}
void OnChange_AppliedAfterReconnect (cvar_t *var, char *value, qbool *cancel)
{
if (cls.state != ca_disconnected)
{
Com_Printf ("%s change will be applied after reconnect!\n", var->name);
}
}
char *CL_Macro_ConnectionType(void)
{
char *s;
static char macrobuf[16];
s = (cls.state < ca_connected) ? "disconnected" : cl.spectator ? "spectator" : "player";
strlcpy(macrobuf, s, sizeof(macrobuf));
return macrobuf;
}
char *CL_Macro_Demoplayback(void)
{
char *s;
static char macrobuf[16];
s = cls.mvdplayback ? "mvdplayback" : cls.demoplayback ? "qwdplayback" : "0";
strlcpy(macrobuf, s, sizeof(macrobuf));
return macrobuf;
}
char *CL_Macro_Demotime(void)
{
// Intended for scripted & timed camera movement
static char macrobuf[16];
snprintf(macrobuf, sizeof(macrobuf), "%f", (float) cls.demotime);
return macrobuf;
}
char *CL_Macro_Rand(void)
{
// Returns a number in range <0..1)
static char macrobuf[16];
snprintf(macrobuf, sizeof(macrobuf), "%f", (double) rand() / RAND_MAX);
return macrobuf;
}
char *CL_Macro_Serverstatus(void)
{
char *s;
static char macrobuf[16];
s = (cls.state < ca_connected) ? "disconnected" : cl.standby ? "standby" : "normal";
strlcpy(macrobuf, s, sizeof(macrobuf));
return macrobuf;
}
char *CL_Macro_ServerIp(void)
{
return NET_AdrToString(cls.server_adr);
}
char *CL_Macro_Conwidth(void)
{
static char macrobuf[16];
snprintf(macrobuf, sizeof(macrobuf), "%i", vid.conwidth);
return macrobuf;
}
char *CL_Macro_Conheight(void)
{
static char macrobuf[16];
snprintf(macrobuf, sizeof(macrobuf), "%i", vid.conheight);
return macrobuf;
}
int CL_ClientState (void)
{
return cls.state;
}
void CL_MakeActive(void)
{
cls.state = ca_active;
if (cls.demoplayback)
{
host_skipframe = true;
demostarttime = cls.demotime;
}
if (!cls.demoseeking) {
Con_ClearNotify ();
}
TP_ExecTrigger ("f_spawn");
}
// Cvar system calls this when a CVAR_USERINFO cvar changes
void CL_UserinfoChanged (char *key, char *string)
{
char *s;
s = TP_ParseFunChars (string, false);
if (strcmp(s, Info_ValueForKey (cls.userinfo, key)))
{
Info_SetValueForKey (cls.userinfo, key, s, MAX_INFO_STRING);
if (cls.state >= ca_connected)
{
if (cls.mvdplayback == QTV_PLAYBACK)
{
QTV_Cmd_Printf(QTV_EZQUAKE_EXT_SETINFO, "setinfo \"%s\" \"%s\"", key, s);
}
else
{
MSG_WriteByte (&cls.netchan.message, clc_stringcmd);
SZ_Print (&cls.netchan.message, va("setinfo \"%s\" \"%s\"", key, s));
}
}
}
}
#ifdef PROTOCOL_VERSION_FTE
unsigned int CL_SupportedFTEExtensions (void)
{
unsigned int fteprotextsupported = 0;
if (!cl_pext.value)
return 0;
#ifdef FTE_PEXT_CHUNKEDDOWNLOADS
if (cl_pext_chunkeddownloads.value)
fteprotextsupported |= FTE_PEXT_CHUNKEDDOWNLOADS;
#endif
#ifdef FTE_PEXT_256PACKETENTITIES
if (cl_pext_256packetentities.value)
fteprotextsupported |= FTE_PEXT_256PACKETENTITIES;
#endif
#ifdef FTE_PEXT_FLOATCOORDS
if (cl_pext_floatcoords.value)
fteprotextsupported |= FTE_PEXT_FLOATCOORDS;
#endif
#ifdef FTE_PEXT_TRANS
if (cl_pext_alpha.value)
fteprotextsupported |= FTE_PEXT_TRANS;
#endif
if (cl_pext_limits.value) {
#ifdef FTE_PEXT_MODELDBL
fteprotextsupported |= FTE_PEXT_MODELDBL;
#endif
#ifdef FTE_PEXT_ENTITYDBL
fteprotextsupported |= FTE_PEXT_ENTITYDBL;
#endif
#ifdef FTE_PEXT_ENTITYDBL2
fteprotextsupported |= FTE_PEXT_ENTITYDBL2;
#endif
#ifdef FTE_PEXT_SPAWNSTATIC2
fteprotextsupported |= FTE_PEXT_SPAWNSTATIC2;
#endif
}
if (cl_pext_other.value)
{
#ifdef FTE_PEXT_ACCURATETIMINGS
fteprotextsupported |= FTE_PEXT_ACCURATETIMINGS;
#endif
#ifdef FTE_PEXT_HLBSP
fteprotextsupported |= FTE_PEXT_HLBSP;
#endif
}
return fteprotextsupported;
}
#endif // PROTOCOL_VERSION_FTE
#ifdef PROTOCOL_VERSION_FTE2
unsigned int CL_SupportedFTEExtensions2 (void)
{
unsigned int fteprotextsupported2 = 0
#ifdef FTE_PEXT2_VOICECHAT
| FTE_PEXT2_VOICECHAT
#endif
;
if (!cl_pext.value)
return 0;
return fteprotextsupported2;
}
#endif // PROTOCOL_VERSION_FTE2
#ifdef PROTOCOL_VERSION_MVD1
unsigned int CL_SupportedMVDExtensions1(void)
{
unsigned int extensions_supported = 0;
if (!cl_pext.value)
return 0;
#ifdef MVD_PEXT1_FLOATCOORDS
if (cl_pext_floatcoords.value) {
extensions_supported |= MVD_PEXT1_FLOATCOORDS;
}
#endif
#ifdef MVD_PEXT1_HIGHLAGTELEPORT
if (cl_pext_lagteleport.integer & 1) {
extensions_supported |= MVD_PEXT1_HIGHLAGTELEPORT;
}
#endif
return extensions_supported;
}
#endif
// Called by CL_Connect_f and CL_CheckResend
static void CL_SendConnectPacket(
#ifdef PROTOCOL_VERSION_FTE
unsigned int ftepext
#ifdef PROTOCOL_VERSION_FTE2
,
#endif // PROTOCOL_VERSION_FTE2
#endif // PROTOCOL_VERSION_FTE
#ifdef PROTOCOL_VERSION_FTE2
unsigned int ftepext2
#ifdef PROTOCOL_VERSION_MVD1
,
#endif
#endif // PROTOCOL_VERSION_FTE2
#ifdef PROTOCOL_VERSION_MVD1
unsigned int mvdpext1
#endif
)
{
char data[2048];
char biguserinfo[MAX_INFO_STRING + 32];
int extensions;
extern cvar_t cl_novweps;
if (cls.state != ca_disconnected)
return;
#ifdef PROTOCOL_VERSION_FTE
cls.fteprotocolextensions = (ftepext & CL_SupportedFTEExtensions());
#endif // PROTOCOL_VERSION_FTE
#ifdef PROTOCOL_VERSION_FTE2
cls.fteprotocolextensions2 = (ftepext2 & CL_SupportedFTEExtensions2());
#endif // PROTOCOL_VERSION_FTE
#ifdef PROTOCOL_VERSION_MVD1
cls.mvdprotocolextensions1 = (mvdpext1 & CL_SupportedMVDExtensions1());
#endif
connect_time = cls.realtime; // For retransmit requests
cls.qport = Cvar_Value("qport");
// Let the server know what extensions we support.
strlcpy (biguserinfo, cls.userinfo, sizeof (biguserinfo));
extensions = CLIENT_EXTENSIONS &~ (cl_novweps.value ? Z_EXT_VWEP : 0);
Info_SetValueForStarKey (biguserinfo, "*z_ext", va("%i", extensions), sizeof(biguserinfo));
snprintf(data, sizeof(data), "\xff\xff\xff\xff" "connect %i %i %i \"%s\"\n", PROTOCOL_VERSION, cls.qport, cls.challenge, biguserinfo);
#ifdef PROTOCOL_VERSION_FTE
if (cls.fteprotocolextensions)
{
char tmp[128];
snprintf(tmp, sizeof(tmp), "0x%x 0x%x\n", PROTOCOL_VERSION_FTE, cls.fteprotocolextensions);
Com_Printf_State(PRINT_DBG, "0x%x is fte protocol ver and 0x%x is fteprotocolextensions\n", PROTOCOL_VERSION_FTE, cls.fteprotocolextensions);
strlcat(data, tmp, sizeof(data));
}
#endif // PROTOCOL_VERSION_FTE
#ifdef PROTOCOL_VERSION_FTE2
if (cls.fteprotocolextensions2)
{
char tmp[128];
snprintf(tmp, sizeof(tmp), "0x%x 0x%x\n", PROTOCOL_VERSION_FTE2, cls.fteprotocolextensions2);
Com_Printf_State(PRINT_DBG, "0x%x is fte protocol ver and 0x%x is fteprotocolextensions2\n", PROTOCOL_VERSION_FTE2, cls.fteprotocolextensions2);
strlcat(data, tmp, sizeof(data));
}
#endif // PROTOCOL_VERSION_FTE2
#ifdef PROTOCOL_VERSION_MVD1
if (cls.mvdprotocolextensions1) {
char tmp[128];
snprintf(tmp, sizeof(tmp), "0x%x 0x%x\n", PROTOCOL_VERSION_MVD1, cls.mvdprotocolextensions1);
Com_Printf_State(PRINT_DBG, "0x%x is mvd protocol ver and 0x%x is mvdprotocolextensions1\n", PROTOCOL_VERSION_MVD1, cls.mvdprotocolextensions1);
strlcat(data, tmp, sizeof(data));
}
#endif
NET_SendPacket(NS_CLIENT, strlen(data), data, cls.server_adr);
}
// Resend a connect message if the last one has timed out
void CL_CheckForResend (void)
{
char data[2048];
double t1, t2;
#ifndef CLIENTONLY
if (cls.state == ca_disconnected && com_serveractive)
{
// if the local server is running and we are not, then connect
strlcpy (cls.servername, "local", sizeof(cls.servername));
NET_StringToAdr("local", &cls.server_adr);
// We don't need a challenge on the local server.
CL_SendConnectPacket(
#ifdef PROTOCOL_VERSION_FTE
svs.fteprotocolextensions
#ifdef PROTOCOL_VERSION_FTE2
,
#endif // PROTOCOL_VERSION_FTE2
#endif // PROTOCOL_VERSION_FTE
#ifdef PROTOCOL_VERSION_FTE2
svs.fteprotocolextensions2
#ifdef PROTOCOL_VERSION_MVD1
,
#endif
#endif // PROTOCOL_VERSION_FTE
#ifdef PROTOCOL_VERSION_MVD1
svs.mvdprotocolextension1
#endif
);
// FIXME: cls.state = ca_connecting so that we don't send the packet twice?
return;
}
#endif
if (cls.state != ca_disconnected || !connect_time)
return;
if (cls.realtime - connect_time < 5.0)
return;
t1 = Sys_DoubleTime();
if (!NET_StringToAdr(cls.servername, &cls.server_adr))
{
Com_Printf("Bad server address\n");
connect_time = 0;
return;
}
t2 = Sys_DoubleTime();
connect_time = cls.realtime + t2 - t1; // for retransmit requests
if (cls.server_adr.port == 0)
cls.server_adr.port = BigShort(PORT_SERVER);
Com_Printf("&cf11connect:&r %s...\n", cls.servername);
snprintf(data, sizeof(data), "\xff\xff\xff\xff" "getchallenge\n");
NET_SendPacket(NS_CLIENT, strlen(data), data, cls.server_adr);
}
void CL_BeginServerConnect(void)
{
connect_time = -999; // CL_CheckForResend() will fire immediately
CL_CheckForResend();
}
static void CL_QWURL_ProcessChallenge(const char *parameters)
{
extern cvar_t match_auto_logupload_token;
extern cvar_t match_challenge;
// parameters is expected to be of the format "?token=<string>&otherparam=<string>&..."
char info_buf[1024];
char *wp = info_buf;
const char *rp = parameters;
size_t write_len = 0;
ctxinfo_t ctx;
char *token;
memset(&ctx, 0, sizeof(ctxinfo_t));
ctx.max = 20;
while (*rp && write_len < 1022) {
char c = *rp++;
if (c == '?') {
c = '\\';
}
else if (c == '&') {
c = '\\';
}
else if (c == '=') {
c = '\\';
}
*wp++ = c;
write_len++;
}
*wp++ = '\0';
Info_Convert(&ctx, info_buf);
token = Info_Get(&ctx, "token");
Info_RemoveAll(&ctx);
if (*token) {
Cvar_Set(&match_auto_logupload_token, token);
Cvar_Set(&match_challenge, "1");
Com_Printf("Joining challenge ...\n");
}
else {
Com_Printf("Challenge token not found in the URL\n");
}
}
//
// Parses a QW-URL of the following format
// (this can be associated with ezquake in windows by setting some reg info):
// qw://server:port/command
//
// Supported commands:
// - join/connect
// - spectate/observe
// - qtv
//
void CL_QWURL_f (void)
{
char *connection_str = NULL;
char *command = NULL;
if (Cmd_Argc() != 2)
{
Com_Printf ("Usage: %s <qw-url>\n", Cmd_Argv(0));
return;
}
// Strip the leading qw:// first.
{
char qws_str[] = "qw://";
int qws_len = sizeof(qws_str) - 1;
connection_str = Cmd_Argv(1);
if (!strncasecmp(qws_str, connection_str, qws_len))
{
connection_str += qws_len;
}
else
{
Com_Printf("%s: The QW-URL must start with qw://\n", Cmd_Argv(0));
return;
}
}
// Find the first "/" and treat what's after it as the command.
if ((command = strchr(connection_str, '/')))
{
// Null terminate the server name string.
*command = 0;
command++;
}
else
{
// No command given.
command = "";
}
// Default to connecting.
if (!strcmp(command, "") || !strncasecmp(command, "join", 4) || !strncasecmp(command, "connect", 7))
{
Cbuf_AddText(va("join %s\n", connection_str));
}
else if (!strncmp(command, "challenge?", 10))
{
CL_QWURL_ProcessChallenge(command + 9);
Cbuf_AddText(va("connect %s\n", connection_str));
}
else if (!strncasecmp(command, "spectate", 8) || !strncasecmp(command, "observe", 7))
{
Cbuf_AddText(va("observe %s\n", connection_str));
}
else if (!strncasecmp(command, "qtv", 3))
{
char *password = command + 4;
Cbuf_AddText(va("qtvplay %s%s\n", connection_str, ((*password) ? va(" %s", password) : "")));
}
else
{
Com_Printf("%s: Illegal command %s\n", Cmd_Argv(0), command);
}
}
void CL_Connect_f (void)
{
qbool proxy;
char *connect_addr = NULL;
char *server_buf = NULL;
if (Cmd_Argc() != 2)
{
Com_Printf ("Usage: %s <server>\n", Cmd_Argv(0));
return;
}
// in this part proxy means QWFWD proxy
if (cl_proxyaddr.string[0]) {
char *secondproxy;
if ((secondproxy = strchr(cl_proxyaddr.string, '@'))) {
size_t prx_buf_len = strlen(cl_proxyaddr.string) + strlen(Cmd_Argv(1)) + 2;
char *prx_buf = (char *) Q_malloc(prx_buf_len);
server_buf = (char *) Q_malloc(strlen(cl_proxyaddr.string) + 1); // much more than needed
strlcpy(server_buf, cl_proxyaddr.string, secondproxy - cl_proxyaddr.string + 1);
connect_addr = server_buf;
strlcpy(prx_buf, secondproxy + 1, prx_buf_len);
strlcat(prx_buf, "@", prx_buf_len);
strlcat(prx_buf, Cmd_Argv(1), prx_buf_len);
Info_SetValueForKeyEx(cls.userinfo, "prx", prx_buf, MAX_INFO_STRING, false);
Q_free(prx_buf);
}
else {
Info_SetValueForKey (cls.userinfo, "prx", Cmd_Argv(1), MAX_INFO_STRING);
#if 0 // FIXME: qqshka: disabled untill one explain that it does and why.
if (cls.state >= ca_connected) {
Cmd_ForwardToServer ();
}
#endif
connect_addr = cl_proxyaddr.string;
}
connected_via_proxy = true;
}
else
{
connect_addr = Cmd_Argv(1);
connected_via_proxy = false;
}
// in this part proxy means Qizmo proxy
proxy = cl_useproxy.value && CL_ConnectedToProxy();
if (proxy)
{
Cbuf_AddText(va("say ,connect %s\n", connect_addr));
}
else
{
Host_EndGame();
strlcpy(cls.servername, connect_addr, sizeof(cls.servername));
CL_BeginServerConnect();
}
if (server_buf) Q_free(server_buf);
}
void CL_Connect_BestRoute_f(void)
{
if (Cmd_Argc() != 2) {
Com_Printf("Usage: %s <address>\nConnects to given server via fastest available path (ping-wise).\n", Cmd_Argv(0));
Com_Printf("Requires Server Browser refreshed with sb_findroutes 1\n");
return;
}
else {
netadr_t adr;
if (!NET_StringToAdr(Cmd_Argv(1), &adr)) {
Com_Printf("Invalid address\n");
return;
}
if (adr.port == 0)
adr.port = htons(27500);
SB_PingTree_DumpPath(&adr);
SB_PingTree_ConnectBestPath(&adr);
}
}
void CL_TCPConnect_f (void)
{
char buffer[6] = {'q', 'i', 'z', 'm', 'o', '\n'};
int newsocket;
int _true = true;
float giveuptime;
if (Cmd_Argc() != 2) {
Com_Printf ("Usage: %s <server>\n", Cmd_Argv(0));
return;
}
Host_EndGame (); // CL_Disconnect_f();
strlcpy(cls.servername, Cmd_Argv (1), sizeof(cls.servername));
NET_StringToAdr(cls.servername, &cls.sockettcpdest);
if (cls.sockettcp != INVALID_SOCKET)
closesocket(cls.sockettcp);
cls.sockettcp = INVALID_SOCKET;
cls.tcpinlen = 0;
newsocket = TCP_OpenStream(cls.sockettcpdest);
if (newsocket == INVALID_SOCKET)
{
// Failed
Com_Printf("Failed to connect, server is either down, firewalled, or on a different port\n");
return;
}
Com_Printf("Waiting for confirmation of server (10 secs)\n");
giveuptime = Sys_DoubleTime() + 10;
#if 1 // qqshka: qizmo sends "qizmo\n" then expects reply, unfortunatelly that does not work for mvdsv
// that how MVDSV expects, should work with qizmo too
send(newsocket, buffer, sizeof(buffer), 0);
memset(buffer, 0, sizeof(buffer));
#endif
while(giveuptime > Sys_DoubleTime())
{
recv(newsocket, buffer, sizeof(buffer), 0);
if (!strncmp(buffer, "qizmo\n", 6))
{
cls.sockettcp = newsocket;
break;
}
SCR_UpdateScreen();
}
if (cls.sockettcp == INVALID_SOCKET)
{
Com_Printf("Timeout - wrong server type\n");
closesocket(newsocket);
return;
}
Com_Printf("Confirmed\n");
#if 0 // qqshka: qizmo sends "qizmo\n" then expects reply, unfortunatelly that does not work for mvdsv
// that how qizmo expects, does not work with MVDSV
send(cls.sockettcp, buffer, sizeof(buffer), 0);
#endif
if (setsockopt(cls.sockettcp, IPPROTO_TCP, TCP_NODELAY, (char *)&_true, sizeof(_true)) == -1) {
Com_Printf ("CL_TCPConnect_f: setsockopt: (%i): %s\n", qerrno, strerror(qerrno));
}
CL_BeginServerConnect();
}
qbool CL_ConnectedToProxy(void)
{
cmd_alias_t *alias = NULL;
qbool found = true;
char **s;
char *qizmo_aliases[] = { "ezcomp", "ezcomp2", "ezcomp3",
"f_sens", "f_fps", "f_tj", "f_ta", NULL};
char *fteqtv_aliases[] = { "+proxleft", "+proxright", NULL }; // who would need more?
if (cls.state < ca_active)
return false;
for (s = qizmo_aliases; *s; s++)
{
if (!(alias = Cmd_FindAlias(*s)) || !(alias->flags & ALIAS_SERVER))
{
found = false;
break;
}
}
if (found)
return true;
found = true;
for (s = fteqtv_aliases; *s; s++)
{
if (!(alias = Cmd_FindAlias(*s)) || !(alias->flags & ALIAS_SERVER))
{
found = false; break;
}
}
return found;
}
void CL_Join_f (void)
{
qbool proxy;
proxy = cl_useproxy.value && CL_ConnectedToProxy();
if (Cmd_Argc() > 2)
{
Com_Printf ("Usage: %s [server]\n", Cmd_Argv(0));
return;
}
Cvar_Set(&spectator, "");
if (Cmd_Argc() == 2)
{
// A server name was given, connect directly or through Qizmo
Cvar_Set(&spectator, "");
Cbuf_AddText(va("%s %s\n", proxy ? "say ,connect" : "connect", Cmd_Argv(1)));
return;
}
if (cls.mvdplayback == QTV_PLAYBACK) {
qtvlist_joinfromqtv_cmd();
return;
}
if (!cls.demoplayback && (cl.z_ext & Z_EXT_JOIN_OBSERVE))
{
// Server supports the 'join' command, good
Cmd_ExecuteString("cmd join");
return;
}
Cbuf_AddText(va("%s\n", proxy ? "say ,reconnect" : "reconnect"));
}
void CL_Observe_f (void)
{
qbool proxy;
proxy = cl_useproxy.value && CL_ConnectedToProxy();
if (Cmd_Argc() > 2)
{
Com_Printf ("Usage: %s [server]\n", Cmd_Argv(0));
return;
}
Cvar_SetValue(&spectator, 1);