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cl_parse.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_parse.c -- parse a message received from the server
#include "quakedef.h"
#ifndef RQM_SV_ONLY
#define NUM_SVC (svc_updatepl+1)
static const char *svc_strings[NUM_SVC] =
{
"svc_bad",
"svc_nop",
"svc_disconnect",
"svc_updatestat",
"svc_version", // [long] server version
"svc_setview", // [short] entity number
"svc_sound", // <see code>
"svc_time", // [float] server time
"svc_print", // [string] null terminated string
"svc_stufftext", // [string] stuffed into client's console buffer
// the string should be \n terminated
"svc_setangle", // [vec3] set the view angle to this absolute value
"svc_serverinfo", // [long] version
// [string] signon string
// [string]..[0]model cache [string]...[0]sounds cache
// [string]..[0]item cache
"svc_lightstyle", // [byte] [string]
"svc_updatename", // [byte] [string]
"svc_updatefrags", // [byte] [short]
"svc_clientdata", // <shortbits + data>
"svc_stopsound", // <see code>
"svc_updatecolors", // [byte] [byte]
"svc_particle", // [vec3] <variable>
"svc_damage", // [byte] impact [byte] blood [vec3] from
"svc_spawnstatic",
"OBSOLETE svc_spawnbinary",
"svc_spawnbaseline",
"svc_temp_entity", // <variable>
"svc_setpause",
"svc_signonnum",
"svc_centerprint",
"svc_killedmonster",
"svc_foundsecret",
"svc_spawnstaticsound",
"svc_intermission",
"svc_finale", // [string] music [string] text
"svc_cdtrack", // [byte] track [byte] looptrack
"svc_sellscreen",
"svc_cutscene",
// nehahra support begin
"svc_showlmp", // [string] iconlabel [string] lmpfile [byte] x [byte] y
"svc_hidelmp", // [string] iconlabel
"svc_skybox", // [string] skyname
// nehahra support end
"?",
"?",
"?",
"svc_fog_fitz",
"?",
"?",
"?",
"?",
"?",
"?",
"?",
"?",
"svc_skyboxsize",
"svc_fog_neh",
"?",
"?"
};
static const char *svc_strings_QW[NUM_SVC];
#ifdef HEXEN2_SUPPORT
static const char *svc_strings_H2[NUM_SVC];
extern qboolean intro_playing;
extern cvar_t bgmtype, sv_flypitch, sv_walkpitch;
extern int sv_kingofhill;
extern int total_loading_size, current_loading_size, loading_stage;
#endif
extern cvar_t host_cutscenehack;
/*
const char *hipnotic_models[] =
{
"progs/armabody.mdl",
"progs/armalegs.mdl",
"progs/empathy.mdl",
"progs/g_hammer.mdl",
"progs/g_laserg.mdl",
"progs/g_prox.mdl",
"progs/grem.mdl",
"progs/h_grem.mdl",
"progs/h_scourg.mdl",
"progs/horn.mdl",
"progs/lasrspik.mdl",
"progs/lavarock.mdl",
"progs/playham.mdl",
"progs/proxbomb.mdl",
"progs/rubble1.mdl",
"progs/rubble2.mdl",
"progs/rubble3.mdl",
"progs/scor.mdl",
"progs/spikmine.mdl",
"progs/v_hammer.mdl",
"progs/v_laserg.mdl",
"progs/v_prox.mdl",
"progs/wetsuit.mdl",
NULL
};
*/
//=============================================================================
void CL_InitModelnames (void)
{
int i;
memset (cl_modelnames, 0, sizeof(cl_modelnames));
cl_modelnames[mi_player] = "progs/player.mdl";
cl_modelnames[mi_h_player] = "progs/h_player.mdl";
cl_modelnames[mi_eyes] = "progs/eyes.mdl";
cl_modelnames[mi_rocket] = "progs/missile.mdl";
cl_modelnames[mi_grenade] = "progs/grenade.mdl";
cl_modelnames[mi_spike] = "progs/spike.mdl";
cl_modelnames[mi_explo1] = "progs/s_expl.spr";
cl_modelnames[mi_explo2] = "progs/s_explod.spr";
cl_modelnames[mi_bubble] = "progs/s_bubble.spr";
cl_modelnames[mi_sng] = "progs/v_nail2.mdl"; //JDH
cl_modelnames[mi_flame0] = "progs/flame0.mdl";
cl_modelnames[mi_flame1] = "progs/flame.mdl";
cl_modelnames[mi_flame2] = "progs/flame2.mdl";
cl_modelnames[mi_gib1] = "progs/gib1.mdl";
cl_modelnames[mi_gib2] = "progs/gib2.mdl";
cl_modelnames[mi_gib3] = "progs/gib3.mdl";
cl_modelnames[mi_fish] = "progs/fish.mdl";
cl_modelnames[mi_dog] = "progs/dog.mdl";
cl_modelnames[mi_soldier] = "progs/soldier.mdl";
cl_modelnames[mi_enforcer] = "progs/enforcer.mdl";
cl_modelnames[mi_knight] = "progs/knight.mdl";
cl_modelnames[mi_hknight] = "progs/hknight.mdl";
cl_modelnames[mi_scrag] = "progs/wizard.mdl";
cl_modelnames[mi_ogre] = "progs/ogre.mdl";
cl_modelnames[mi_fiend] = "progs/demon.mdl";
cl_modelnames[mi_vore] = "progs/shalrath.mdl";
cl_modelnames[mi_shambler] = "progs/shambler.mdl";
/* moved to alias loading code
cl_modelnames[mi_h_dog] = "progs/h_dog.mdl";
cl_modelnames[mi_h_soldier] = "progs/h_guard.mdl";
cl_modelnames[mi_h_enforcer] = "progs/h_mega.mdl";
cl_modelnames[mi_h_knight] = "progs/h_knight.mdl";
// cl_modelnames[mi_h_hknight] = "progs/h_hknight.mdl";
cl_modelnames[mi_h_hknight] = "progs/h_hellkn.mdl";
cl_modelnames[mi_h_scrag] = "progs/h_wizard.mdl";
cl_modelnames[mi_h_ogre] = "progs/h_ogre.mdl";
cl_modelnames[mi_h_fiend] = "progs/h_demon.mdl";
cl_modelnames[mi_h_vore] = "progs/h_shal.mdl";
cl_modelnames[mi_h_shambler] = "progs/h_shams.mdl";
cl_modelnames[mi_h_zombie] = "progs/h_zombie.mdl";
*/
for (i=0 ; i<NUM_MODELINDEX ; i++)
{
if (!cl_modelnames[i])
Host_Error ("cl_modelnames[%d] not initialized", i); // JDH: was Sys_Error
}
}
void CL_InitMessageStrings (void)
{
int i;
for (i=0; i < NUM_SVC; i++)
{
svc_strings_QW[i] = svc_strings[i];
#ifdef HEXEN2_SUPPORT
svc_strings_H2[i] = svc_strings[i];
#endif
}
svc_strings_QW[svc_smallkick] = "svc_smallkick";
svc_strings_QW[svc_bigkick] = "svc_bigkick";
svc_strings_QW[svc_updateping] = "svc_updateping";
svc_strings_QW[svc_updateentertime] = "svc_updateentertime";
svc_strings_QW[svc_updatestatlong] = "svc_updatestatlong";
svc_strings_QW[svc_muzzleflash] = "svc_muzzleflash";
svc_strings_QW[svc_updateuserinfo] = "svc_updateuserinfo";
svc_strings_QW[svc_download] = "svc_download";
svc_strings_QW[svc_playerinfo] = "svc_playerinfo";
svc_strings_QW[svc_nails] = "svc_nails";
svc_strings_QW[svc_chokecount] = "svc_chokecount";
svc_strings_QW[svc_modellist] = "svc_modellist";
svc_strings_QW[svc_soundlist] = "svc_soundlist";
svc_strings_QW[svc_packetentities] = "svc_packetentities";
svc_strings_QW[svc_deltapacketentities] = "svc_deltapacketentities";
svc_strings_QW[svc_maxspeed] = "svc_maxspeed";
svc_strings_QW[svc_entgravity] = "svc_entgravity";
svc_strings_QW[svc_setinfo] = "svc_setinfo";
svc_strings_QW[svc_serverinfo_qw] = "svc_serverinfo_qw";
svc_strings_QW[svc_updatepl] = "svc_updatepl";
#ifdef HEXEN2_SUPPORT
svc_strings_H2[svc_raineffect] = "svc_raineffect";
svc_strings_H2[svc_particle2] = "svc_particle2";
svc_strings_H2[svc_cutscene_H2] = "svc_cutscene_H2";
svc_strings_H2[svc_midi_name] = "svc_midi_name";
svc_strings_H2[svc_updateclass] = "svc_updateclass";
svc_strings_H2[svc_particle3] = "svc_particle3";
svc_strings_H2[svc_particle4] = "svc_particle4";
svc_strings_H2[svc_set_view_flags] = "svc_set_view_flags";
svc_strings_H2[svc_clear_view_flags] = "svc_clear_view_flags";
svc_strings_H2[svc_start_effect] = "svc_start_effect";
svc_strings_H2[svc_end_effect] = "svc_end_effect";
svc_strings_H2[svc_plaque] = "svc_plaque";
svc_strings_H2[svc_particle_explosion] = "svc_particle_explosion";
svc_strings_H2[svc_set_view_tint] = "svc_set_view_tint";
svc_strings_H2[svc_reference] = "svc_reference";
svc_strings_H2[svc_clear_edicts] = "svc_clear_edicts";
svc_strings_H2[svc_update_inv] = "svc_update_inv";
svc_strings_H2[svc_setangle_interpolate] = "svc_setangle_interpolate";
svc_strings_H2[svc_update_kingofhill] = "svc_update_kingofhill";
svc_strings_H2[svc_toggle_statbar] = "svc_toggle_statbar";
svc_strings_H2[svc_sound_update_pos] = "svc_sound_update_pos";
#endif
}
void CL_InitStrings (void)
{
CL_InitModelnames ();
CL_InitMessageStrings ();
}
/*
===============
CL_EntityNum
This error checks and tracks the total number of entities
===============
*/
entity_t *CL_EntityNum (int num)
{
if (num < 0) // JDH
goto BADENTNUM;
if (num >= cl.num_entities)
{
if (num >= MAX_EDICTS)
goto BADENTNUM;
while (cl.num_entities <= num)
{
cl_entities[cl.num_entities].colormap = vid.colormap;
cl.num_entities++;
}
}
return &cl_entities[num];
BADENTNUM:
if (!cls.demoplayback)
Host_Error ("CL_EntityNum: %i is an invalid number", num);
Con_DPrintf ("\x02""Warning: invalid entity number %i; skipping to next message\n", num);
return NULL;
}
/*
==================
CL_ParseStartSoundPacket
==================
*/
qboolean CL_ParseStartSoundPacket (qboolean parse_only)
{
vec3_t pos;
int i, channel, ent, sound_num, volume, field_mask;
float attenuation;
if (cl.protocol != PROTOCOL_VERSION_QW)
{
field_mask = MSG_ReadByte ();
volume = (field_mask & SND_VOLUME) ? MSG_ReadByte() : DEFAULT_SOUND_PACKET_VOLUME;
attenuation = (field_mask & SND_ATTENUATION) ? MSG_ReadByte() / 64.0 : DEFAULT_SOUND_PACKET_ATTENUATION;
}
if ((cl.protocol == PROTOCOL_VERSION_FITZ) && (field_mask & SND_LARGEENTITY))
{
ent = (unsigned short) MSG_ReadShort ();
channel = MSG_ReadByte ();
}
else
{
channel = (unsigned short) MSG_ReadShort ();
ent = channel >> 3;
if (cl.protocol == PROTOCOL_VERSION_QW)
{
ent &= 0x03FF;
if (channel & 0x8000)
volume = MSG_ReadByte ();
else
volume = DEFAULT_SOUND_PACKET_VOLUME;
if (channel & 0x4000)
attenuation = MSG_ReadByte () / 64.0;
else
attenuation = DEFAULT_SOUND_PACKET_ATTENUATION;
}
channel &= 7;
}
if (ent > MAX_EDICTS)
{
if (cls.demoplayback) // JDH
{
Con_DPrintf ("\x02""Warning: invalid entity %i for svc_sound\n", ent);
return false;
}
Host_Error ("CL_ParseStartSoundPacket: ent = %i", ent);
}
if (((cl.protocol > PROTOCOL_VERSION_BJP) && (cl.protocol <= PROTOCOL_VERSION_BJP3)) ||
((cl.protocol == PROTOCOL_VERSION_FITZ) && (field_mask & SND_LARGESOUND)))
sound_num = (unsigned short) MSG_ReadShort();
else
sound_num = MSG_ReadByte ();
#ifdef HEXEN2_SUPPORT
if (hexen2 && (field_mask & SND_OVERFLOW))
sound_num += 255;
#endif
for (i=0 ; i<3 ; i++)
pos[i] = MSG_ReadCoord ();
if (!parse_only)
S_StartSound (ent, channel, cl.sound_precache[sound_num], pos, volume/255.0, attenuation);
return true;
}
/*
==================
CL_KeepaliveMessage
When the client is taking a long time to load stuff, send keepalive messages
so the server doesn't disconnect.
==================
*/
void CL_KeepaliveMessage (void)
{
float time;
static float lastmsg;
int ret;
sizebuf_t old;
byte olddata[NET_MAXMESSAGE]; // JDH: was [8192]
if (sv.active)
return; // no need if server is local
if (cls.demoplayback)
return;
// read messages from server, should just be nops
old = net_message;
memcpy (olddata, net_message.data, net_message.cursize);
do {
ret = CL_GetMessage ();
switch (ret)
{
default:
Host_Error ("CL_KeepaliveMessage: CL_GetMessage failed");
case 0:
break; // nothing waiting
case 1:
Host_Error ("CL_KeepaliveMessage: received a message");
break;
case 2:
if (MSG_ReadByte() != svc_nop)
Host_Error ("CL_KeepaliveMessage: datagram wasn't a nop");
break;
}
} while (ret);
net_message = old;
memcpy (net_message.data, olddata, net_message.cursize);
// check time
time = Sys_DoubleTime ();
if (time - lastmsg < 5)
return;
lastmsg = time;
// write out a nop
Con_Print ("--> client to server keepalive\n");
MSG_WriteByte (&cls.message, clc_nop);
NET_SendMessage (cls.netcon, &cls.message);
SZ_Clear (&cls.message);
}
/*
==================
CL_IsKnownProtocol
==================
*/
qboolean CL_IsKnownProtocol (int *prot)
{
#ifdef HEXEN2_SUPPORT
if (hexen2)
{
// Hexen II v1.03, v1.07 use same protocol version as Quake, but with 2-byte models
return ((*prot == PROTOCOL_VERSION_STD) || (*prot == PROTOCOL_VERSION_H2_111) ||
(*prot == PROTOCOL_VERSION_H2_112));
}
#endif
if ((*prot == PROTOCOL_VERSION_STD) || (*prot == PROTOCOL_VERSION_FITZ) ||
((*prot >= PROTOCOL_VERSION_BJP) && (*prot <= PROTOCOL_VERSION_BJP3)))
return true;
// if (*prot == PROTOCOL_VERSION_DP7)
// return true;
if (cls.demoplayback)
{
if ((*prot >= PROTOCOL_VERSION_QW-2) && (*prot <= PROTOCOL_VERSION_QW))
{
*prot = PROTOCOL_VERSION_QW;
return true;
}
if (*prot == PROTOCOL_VERSION_BETA)
return true;
}
return false;
}
qboolean cl_precache_changed;
char sound_precache[MAX_SOUNDS][MAX_QPATH];
/*
==================
CL_ParseSoundlist
==================
*/
int CL_ParseSoundlist (int startnum)
{
int numsounds;
const char *str;
for (numsounds=startnum ; ; numsounds++)
{
str = MSG_ReadString ();
if (!str[0])
break;
//if (!cl_demoseek)
{
if (numsounds == MAX_SOUNDS)
Host_Error ("Server sent too many sound precaches");
if (cl_demoseek && !cl_precache_changed && sound_precache[numsounds][0])
cl_precache_changed = !COM_FilenamesEqual (sound_precache[numsounds], str);
Q_strcpy (sound_precache[numsounds], str, sizeof(sound_precache[numsounds]));
S_TouchSound (str);
}
}
return numsounds;
}
/*
==================
CL_PrecacheSounds
==================
*/
void CL_PrecacheSounds (int startnum, int numsounds)
{
int i;
/*******JDH*******/
// Con_DPrintf( " client: loading sounds...\n" );
/*******JDH*******/
S_BeginPrecaching ();
for (i=startnum ; i<numsounds ; i++)
{
cl.sound_precache[i] = S_PrecacheSound (sound_precache[i]);
#ifdef HEXEN2_SUPPORT
if (hexen2)
{
current_loading_size++;
SCR_ShowLoadingSize ();
}
#endif
CL_KeepaliveMessage ();
}
S_EndPrecaching ();
}
char model_precache[MAX_MODELS][MAX_QPATH];
/*
==================
CL_ParseModellist
==================
*/
int CL_ParseModellist (int startnum)
{
int nummodels, i;
const char *str;
// first we go through and touch all of the precache data that still
// happens to be in the cache, so precaching something else doesn't
// needlessly purge it
for (nummodels=startnum ; ; nummodels++)
{
str = MSG_ReadString ();
if (!str[0])
break;
//if (!cl_demoseek)
{
if (nummodels == MAX_MODELS)
Host_Error ("Server sent too many model precaches");
if (cl_demoseek && !cl_precache_changed && model_precache[nummodels][0])
cl_precache_changed = !COM_FilenamesEqual (model_precache[nummodels], str);
Q_strcpy (model_precache[nummodels], str, sizeof(model_precache[nummodels]));
Mod_TouchModel (str);
for (i=0 ; i<NUM_MODELINDEX ; i++)
{
if (!strcmp(cl_modelnames[i], str))
{
cl_modelindex[i] = nummodels;
break;
}
}
}
}
return nummodels;
}
extern qboolean COM_FindSearchpath (const char *dir);
extern qboolean Mod_LoadModelFile (const char *name, void *buffer, int bufsize);
/*
==================
CL_ModelInList
==================
*/
qboolean CL_ModelInList (const char *name, const char *mlist[])
{
int i;
for (i = 0; mlist[i]; i++)
{
if (COM_FilenamesEqual(name, mlist[i]))
return true;
}
return false;
}
/*
==================
CL_LocateModels
==================
*/
/*void CL_LocateModels (int startnum, int nummodels)
{
qboolean hipnotic_canload, quoth_canload;
qboolean hipnotic_needed = false;
int i;
hipnotic_canload = (!COM_FindSearchpath ("hipnotic") && Sys_FolderExists (va("%s/hipnotic", com_basedir)));
quoth_canload = (!COM_FindSearchpath ("quoth") && Sys_FolderExists (va("%s/quoth", com_basedir)));
if (!hipnotic_canload && !quoth_canload)
return;
startnum = max(startnum, 2); // skip bsp
for (i=startnum ; i<nummodels ; i++)
{
if (model_precache[i][0] == '*')
continue;
if (Mod_LoadModelFile (model_precache[i], NULL, 0))
continue;
if (hipnotic_canload)
{
if (CL_ModelInList(model_precache[i], hipnotic_models))
hipnotic_needed = true;
}
}
}
*/
/*
==================
CL_PrecacheModels
==================
*/
void CL_PrecacheModels (int startnum, int nummodels)
{
char mapname[MAX_QPATH];
int i;
if (startnum == 1)
{
// by joe
COM_StripExtension (COM_SkipPath(model_precache[1]), mapname, sizeof(mapname));
Host_SetMapName (mapname);
/*******JDH*******/
// Con_DPrintf( " client: loading models...\n" );
/*******JDH*******/
}
// CL_LocateModels (startnum, nummodels);
// now we try to load everything else until a cache allocation fails
for (i=startnum ; i<nummodels ; i++)
{
cl.model_precache[i] = Mod_ForName (model_precache[i], false);
if (!cl.model_precache[i])
{
Con_Printf ("\x02""WARNING: Couldn't load %s\n", model_precache[i]);
if ((i == 1) || (model_precache[i][0] == '*'))
{
Host_EndGame ("Map load failed\n");
return;
}
}
#ifdef HEXEN2_SUPPORT
if (hexen2)
{
current_loading_size++;
SCR_ShowLoadingSize ();
}
#endif
CL_KeepaliveMessage ();
}
if (cl.protocol == PROTOCOL_VERSION_QW)
{
if (MSG_ReadByte())
return; // more models coming
}
// local state
cl_entities[0].model = cl.worldmodel = cl.model_precache[1];
cl_entities[0].fullbright = 0;
noclip_anglehack = false; // noclip is turned off at start
if (cl.protocol == PROTOCOL_VERSION_QW)
{
R_NewMap ();
Hunk_Check (); // make sure nothing is hurt
}
}
extern float cl_demo_starttime, cl_demo_endtime;
/*
==================
CL_ParseServerInfo
==================
*/
void CL_ParseServerInfo (void)
{
char *str;
int i, vers, nummodels, numsounds/*, maxsounds*/;
if (!cl_demoseek)
{
if (!sv.active)
Con_Printf ("\n"); // kludge for demos/servers that don't include \n after server version string
Con_DPrintf ("Serverinfo packet received\n");
// wipe the client_state_t struct
CL_ClearState ();
}
// parse protocol version number
vers = MSG_ReadLong ();
if ((vers == PROTOCOL_VERSION_FTE) && cls.demoplayback)
{
MSG_ReadLong (); // extensions
vers = MSG_ReadLong ();
}
if (!CL_IsKnownProtocol (&vers))
{
Host_Error ("CL_ParseServerInfo: Server is using unknown protocol %i", vers);
// Con_Printf ("Server is using unknown protocol %i\n", vers);
// msg_badread = true;
return;
}
cl.protocol = vers;
if (!cl_demoseek)
{
#ifdef HEXEN2_SUPPORT
if (!hexen2)
#endif
if (vers != PROTOCOL_VERSION_STD)
{
if (cls.demoplayback)
Con_Printf ("Playing protocol %d demo ", vers);
else
Con_Printf ("Using protocol %d ", vers);
switch (vers)
{
case PROTOCOL_VERSION_QW:
Con_Print ("(QuakeWorld)");
break;
case PROTOCOL_VERSION_BJP:
case PROTOCOL_VERSION_BJP2:
case PROTOCOL_VERSION_BJP3:
Con_Printf ("(BJP%d)", vers-PROTOCOL_VERSION_BJP+1);
break;
case PROTOCOL_VERSION_FITZ:
Con_Print ("(Fitz)");
break;
case PROTOCOL_VERSION_BETA:
Con_Print ("(Quake BETA)");
break;
}
Con_Print ("\n");
}
cl_demo_starttime = 0;
cl_demo_endtime = 0;
}
if (cl.protocol == PROTOCOL_VERSION_QW)
{
MSG_ReadLong(); // server count
MSG_ReadString(); // gamedir
cl.viewentity = (MSG_ReadByte() & 0x7F) + 1; // playernum (hi-bit indicates spectator)
// these are not explicitly sent by QW server:
cl.maxclients = 32; // MAX_CLIENTS
cl.viewheight = DEFAULT_VIEWHEIGHT;
}
else
{
// parse maxclients
cl.maxclients = MSG_ReadByte ();
if (cl.maxclients < 1 || cl.maxclients > MAX_SCOREBOARD)
{
Con_Printf ("Bad maxclients (%u) from server\n", cl.maxclients);
return;
}
if (cl.protocol != PROTOCOL_VERSION_BETA)
{
// parse gametype
cl.gametype = MSG_ReadByte ();
#ifdef HEXEN2_SUPPORT
if (hexen2 && (cl.gametype == GAME_DEATHMATCH))
sv_kingofhill = MSG_ReadShort ();
#endif
}
}
// parse signon message
str = MSG_ReadString ();
Q_strcpy (cl.levelname, str, sizeof(cl.levelname));
if (!cl_demoseek)
{
// seperate the printf's so the server message can have a color
Con_Print ("\n\n\35\36\36\36\36\36\36\36\36\36\36\36\36\36\36\36\36\36\36\36\36\36\36\36\36\36\36\36\36\36\36\36\36\36\36\36\37\n\n");
Con_Printf ("\x02%s\n", cl.levelname);
// JDH: these get cleared by CL_ClearState
// memset (cl.sound_precache, 0, sizeof(cl.sound_precache));
// memset (cl.model_precache, 0, sizeof(cl.model_precache));
cl_precache_changed = true;
}
else
cl_precache_changed = false;
for (i=0 ; i<NUM_MODELINDEX ; i++)
cl_modelindex[i] = -1;
if (cl.protocol == PROTOCOL_VERSION_QW)
{
for (i = 0; i < 10; i++)
MSG_ReadFloat(); // physics values
cls.signon = SIGNONS-1;
return; // sounds & models sent via separate messages
}
nummodels = CL_ParseModellist (1);
numsounds = CL_ParseSoundlist (1);
if (!cl_precache_changed)
{
memset (cl.scores, 0, cl.maxclients * sizeof(*cl.scores));
return;
}
if (cl_demoseek)
{
extern void CL_ClearMapData (void);
extern int host_hunklevel;
// this is equivalent to CL_ClearState minus the CL_ClearDynamic, which was
// already done via CL_ResetState
Mod_ClearAll ();
if (host_hunklevel)
Hunk_FreeToLowMark (host_hunklevel);
CL_ClearMapData ();
}
cl.scores = Hunk_AllocName (cl.maxclients * sizeof(*cl.scores), "scores");
// if (!cl_demoseek)
{
SCR_UpdateLoadCaption (COM_SkipPath(model_precache[1]));
// load the extra "no-flamed-torch" model
// NOTE: this is an ugly hack
#ifdef HEXEN2_SUPPORT
if (!hexen2)
#endif
{
if (nummodels == MAX_MODELS)
{
Con_DPrintf ("Server sent too many model precaches -> replacing flame0.mdl with flame.mdl\n");
cl_modelindex[mi_flame0] = cl_modelindex[mi_flame1];
}
else
{
Q_strcpy (model_precache[nummodels], cl_modelnames[mi_flame0], sizeof(model_precache[nummodels]));
cl_modelindex[mi_flame0] = nummodels++;
}
}
#ifdef HEXEN2_SUPPORT
if (hexen2 /*&& precache.value*/)
{
total_loading_size = nummodels + numsounds;
current_loading_size = 1;
loading_stage = 2;
}
#endif
// precache models
CL_PrecacheModels (1, nummodels);
CL_PrecacheSounds (1, numsounds);
#ifdef HEXEN2_SUPPORT
if (hexen2)
{
total_loading_size = 0;
loading_stage = 0;
}
#endif
R_NewMap ();
Hunk_Check (); // make sure nothing is hurt
}
}
/*
==================
CL_ParseUpdate
Parse an entity update message from the server
If an entity's model or origin changes from frame to frame, it must be
relinked. Other attributes can change without relinking.
==================
*/
//int bitcounts[16];
extern qboolean mod_oversized;
qboolean CL_ParseUpdate (int bits)
{
int startcount, num;
model_t *model;
qboolean forcelink;
entity_t *ent;
int skin, i, colornum;
// float (*readcoord)(void);
if (cls.signon == SIGNONS - 1)
{ // first update is the final signon stage
cls.signon = SIGNONS;
CL_SignonReply ();
}
startcount = msg_readcount;
if (bits & U_MOREBITS)
bits |= (MSG_ReadByte() << 8);
if (cl.protocol == PROTOCOL_VERSION_FITZ)
{
if (bits & U_EXTEND1)
bits |= MSG_ReadByte() << 16;
if (bits & U_EXTEND2)
bits |= MSG_ReadByte() << 24;
}
#ifdef HEXEN2_SUPPORT
else if (hexen2 && (bits & U_MOREBITS2))
bits |= (MSG_ReadByte () << 16);
#endif
num = (bits & U_LONGENTITY) ? MSG_ReadShort() : MSG_ReadByte();
ent = CL_EntityNum (num);
if (!ent)
return false;
#ifdef _DEBUG
if (!ent->model && !(bits & U_MODEL))
if (!ent->baseline.modelindex || (ent->modelindex && (ent->baseline.modelindex != ent->modelindex)))
num *= 1;
if (cl_shownet.value == 2)
Con_Printf (" ent #%d\n", num);
if (num == 70)
num *= 1;
if (num+1 == cl.num_entities) // allocated a new entity
num *= 1;
#endif
// for (i=0 ; i<16 ; i++)
// if (bits & (1 << i))
// bitcounts[i]++;
#ifdef HEXEN2_SUPPORT
if (hexen2)
{
forcelink = CL_ParseUpdate_H2 (ent, num, bits);
}
else
#endif
{
forcelink = (ent->msgtime != cl.mtime_prev) ? true : false;
ent->msgtime = cl.mtime;
if (bits & U_MODEL)
{
/***************** JDH ******************/
if ((cl.protocol <= PROTOCOL_VERSION_STD) || (cl.protocol == PROTOCOL_VERSION_FITZ))
ent->modelindex = MSG_ReadByte ();
else
ent->modelindex = MSG_ReadShort ();
/***************** JDH ******************/