cl_parse.c

   1 /*
   2 Copyright (C) 1996-1997 Id Software, Inc.
   3
   4 This program is free software; you can redistribute it and/or
   5 modify it under the terms of the GNU General Public License
   6 as published by the Free Software Foundation; either version 2
   7 of the License, or (at your option) any later version.
   8
   9 This program is distributed in the hope that it will be useful,
  10 but WITHOUT ANY WARRANTY; without even the implied warranty of
  11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
  12
  13 See the GNU General Public License for more details.
  14
  15 You should have received a copy of the GNU General Public License
  16 along with this program; if not, write to the Free Software
  17 Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
  18
  19 */
  20 // cl_parse.c  -- parse a message received from the server
  21
  22 #include "quakedef.h"
  23 #include "cdaudio.h"
  24 #include "cl_collision.h"
  25 #include "csprogs.h"
  26 #include "libcurl.h"
  27
  28 char *svc_strings[128] =
  29 {
  30         "svc_bad",
  31         "svc_nop",
  32         "svc_disconnect",
  33         "svc_updatestat",
  34         "svc_version",          // [int] server version
  35         "svc_setview",          // [short] entity number
  36         "svc_sound",                    // <see code>
  37         "svc_time",                     // [float] server time
  38         "svc_print",                    // [string] null terminated string
  39         "svc_stufftext",                // [string] stuffed into client's console buffer
  40                                                 // the string should be \n terminated
  41         "svc_setangle",         // [vec3] set the view angle to this absolute value
  42
  43         "svc_serverinfo",               // [int] version
  44                                                 // [string] signon string
  45                                                 // [string]..[0]model cache [string]...[0]sounds cache
  46                                                 // [string]..[0]item cache
  47         "svc_lightstyle",               // [byte] [string]
  48         "svc_updatename",               // [byte] [string]
  49         "svc_updatefrags",      // [byte] [short]
  50         "svc_clientdata",               // <shortbits + data>
  51         "svc_stopsound",                // <see code>
  52         "svc_updatecolors",     // [byte] [byte]
  53         "svc_particle",         // [vec3] <variable>
  54         "svc_damage",                   // [byte] impact [byte] blood [vec3] from
  55
  56         "svc_spawnstatic",
  57         "OBSOLETE svc_spawnbinary",
  58         "svc_spawnbaseline",
  59
  60         "svc_temp_entity",              // <variable>
  61         "svc_setpause",
  62         "svc_signonnum",
  63         "svc_centerprint",
  64         "svc_killedmonster",
  65         "svc_foundsecret",
  66         "svc_spawnstaticsound",
  67         "svc_intermission",
  68         "svc_finale",                   // [string] music [string] text
  69         "svc_cdtrack",                  // [byte] track [byte] looptrack
  70         "svc_sellscreen",
  71         "svc_cutscene",
  72         "svc_showlmp",  // [string] iconlabel [string] lmpfile [short] x [short] y
  73         "svc_hidelmp",  // [string] iconlabel
  74         "svc_skybox", // [string] skyname
  75         "", // 38
  76         "", // 39
  77         "", // 40
  78         "", // 41
  79         "", // 42
  80         "", // 43
  81         "", // 44
  82         "", // 45
  83         "", // 46
  84         "", // 47
  85         "", // 48
  86         "", // 49
  87         "svc_downloaddata", //                          50              // [int] start [short] size [variable length] data
  88         "svc_updatestatubyte", //                       51              // [byte] stat [byte] value
  89         "svc_effect", //                        52              // [vector] org [byte] modelindex [byte] startframe [byte] framecount [byte] framerate
  90         "svc_effect2", //                       53              // [vector] org [short] modelindex [short] startframe [byte] framecount [byte] framerate
  91         "svc_sound2", //                        54              // short soundindex instead of byte
  92         "svc_spawnbaseline2", //        55              // short modelindex instead of byte
  93         "svc_spawnstatic2", //          56              // short modelindex instead of byte
  94         "svc_entities", //                      57              // [int] deltaframe [int] thisframe [float vector] eye [variable length] entitydata
  95         "svc_csqcentities", //          58              // [short] entnum [variable length] entitydata ... [short] 0x0000
  96         "svc_spawnstaticsound2", //     59              // [coord3] [short] samp [byte] vol [byte] aten
  97 };
  98
  99 char *qw_svc_strings[128] =
 100 {
 101         "qw_svc_bad",                                   // 0
 102         "qw_svc_nop",                                   // 1
 103         "qw_svc_disconnect",                    // 2
 104         "qw_svc_updatestat",                    // 3    // [byte] [byte]
 105         "",                                                             // 4
 106         "qw_svc_setview",                               // 5    // [short] entity number
 107         "qw_svc_sound",                                 // 6    // <see code>
 108         "",                                                             // 7
 109         "qw_svc_print",                                 // 8    // [byte] id [string] null terminated string
 110         "qw_svc_stufftext",                             // 9    // [string] stuffed into client's console buffer
 111         "qw_svc_setangle",                              // 10   // [angle3] set the view angle to this absolute value
 112         "qw_svc_serverdata",                    // 11   // [long] protocol ...
 113         "qw_svc_lightstyle",                    // 12   // [byte] [string]
 114         "",                                                             // 13
 115         "qw_svc_updatefrags",                   // 14   // [byte] [short]
 116         "",                                                             // 15
 117         "qw_svc_stopsound",                             // 16   // <see code>
 118         "",                                                             // 17
 119         "",                                                             // 18
 120         "qw_svc_damage",                                // 19
 121         "qw_svc_spawnstatic",                   // 20
 122         "",                                                             // 21
 123         "qw_svc_spawnbaseline",                 // 22
 124         "qw_svc_temp_entity",                   // 23   // variable
 125         "qw_svc_setpause",                              // 24   // [byte] on / off
 126         "",                                                             // 25
 127         "qw_svc_centerprint",                   // 26   // [string] to put in center of the screen
 128         "qw_svc_killedmonster",                 // 27
 129         "qw_svc_foundsecret",                   // 28
 130         "qw_svc_spawnstaticsound",              // 29   // [coord3] [byte] samp [byte] vol [byte] aten
 131         "qw_svc_intermission",                  // 30           // [vec3_t] origin [vec3_t] angle
 132         "qw_svc_finale",                                // 31           // [string] text
 133         "qw_svc_cdtrack",                               // 32           // [byte] track
 134         "qw_svc_sellscreen",                    // 33
 135         "qw_svc_smallkick",                             // 34           // set client punchangle to 2
 136         "qw_svc_bigkick",                               // 35           // set client punchangle to 4
 137         "qw_svc_updateping",                    // 36           // [byte] [short]
 138         "qw_svc_updateentertime",               // 37           // [byte] [float]
 139         "qw_svc_updatestatlong",                // 38           // [byte] [long]
 140         "qw_svc_muzzleflash",                   // 39           // [short] entity
 141         "qw_svc_updateuserinfo",                // 40           // [byte] slot [long] uid
 142         "qw_svc_download",                              // 41           // [short] size [size bytes]
 143         "qw_svc_playerinfo",                    // 42           // variable
 144         "qw_svc_nails",                                 // 43           // [byte] num [48 bits] xyzpy 12 12 12 4 8
 145         "qw_svc_chokecount",                    // 44           // [byte] packets choked
 146         "qw_svc_modellist",                             // 45           // [strings]
 147         "qw_svc_soundlist",                             // 46           // [strings]
 148         "qw_svc_packetentities",                // 47           // [...]
 149         "qw_svc_deltapacketentities",   // 48           // [...]
 150         "qw_svc_maxspeed",                              // 49           // maxspeed change, for prediction
 151         "qw_svc_entgravity",                    // 50           // gravity change, for prediction
 152         "qw_svc_setinfo",                               // 51           // setinfo on a client
 153         "qw_svc_serverinfo",                    // 52           // serverinfo
 154         "qw_svc_updatepl",                              // 53           // [byte] [byte]
 155 };
 156
 157 //=============================================================================
 158
 159 cvar_t demo_nehahra = {0, "demo_nehahra", "0", "reads all quake demos as nehahra movie protocol"};
 160 cvar_t developer_networkentities = {0, "developer_networkentities", "0", "prints received entities, value is 0-4 (higher for more info)"};
 161 cvar_t cl_sound_wizardhit = {0, "cl_sound_wizardhit", "wizard/hit.wav", "sound to play during TE_WIZSPIKE (empty cvar disables sound)"};
 162 cvar_t cl_sound_hknighthit = {0, "cl_sound_hknighthit", "hknight/hit.wav", "sound to play during TE_KNIGHTSPIKE (empty cvar disables sound)"};
 163 cvar_t cl_sound_tink1 = {0, "cl_sound_tink1", "weapons/tink1.wav", "sound to play with 80% chance during TE_SPIKE/TE_SUPERSPIKE (empty cvar disables sound)"};
 164 cvar_t cl_sound_ric1 = {0, "cl_sound_ric1", "weapons/ric1.wav", "sound to play with 5% chance during TE_SPIKE/TE_SUPERSPIKE (empty cvar disables sound)"};
 165 cvar_t cl_sound_ric2 = {0, "cl_sound_ric2", "weapons/ric2.wav", "sound to play with 5% chance during TE_SPIKE/TE_SUPERSPIKE (empty cvar disables sound)"};
 166 cvar_t cl_sound_ric3 = {0, "cl_sound_ric3", "weapons/ric3.wav", "sound to play with 10% chance during TE_SPIKE/TE_SUPERSPIKE (empty cvar disables sound)"};
 167
 168 #define RIC_GUNSHOT             1
 169 #define RIC_GUNSHOTQUAD 2
 170 cvar_t cl_sound_ric_gunshot = {0, "cl_sound_ric_gunshot", "0", "specifies if and when the related cl_sound_ric and cl_sound_tink sounds apply to TE_GUNSHOT/TE_GUNSHOTQUAD, 0 = no sound, 1 = TE_GUNSHOT, 2 = TE_GUNSHOTQUAD, 3 = TE_GUNSHOT and TE_GUNSHOTQUAD"};
 171 cvar_t cl_sound_r_exp3 = {0, "cl_sound_r_exp3", "weapons/r_exp3.wav", "sound to play during TE_EXPLOSION and related effects (empty cvar disables sound)"};
 172 cvar_t cl_serverextension_download = {0, "cl_serverextension_download", "0", "indicates whether the server supports the download command"};
 173 cvar_t cl_joinbeforedownloadsfinish = {CVAR_SAVE, "cl_joinbeforedownloadsfinish", "1", "if non-zero the game will begin after the map is loaded before other downloads finish"};
 174 cvar_t cl_nettimesyncfactor = {CVAR_SAVE, "cl_nettimesyncfactor", "0", "rate at which client time adapts to match server time, 1 = instantly, 0.125 = slowly, 0 = not at all (bounding still applies)"};
 175 cvar_t cl_nettimesyncboundmode = {CVAR_SAVE, "cl_nettimesyncboundmode", "4", "method of restricting client time to valid values, 0 = no correction, 1 = tight bounding (jerky with packet loss), 2 = loose bounding (corrects it if out of bounds), 3 = leniant bounding (ignores temporary errors due to varying framerate), 4 = slow adjustment method from Quake3"};
 176 cvar_t cl_nettimesyncboundtolerance = {CVAR_SAVE, "cl_nettimesyncboundtolerance", "0.25", "how much error is tolerated by bounding check, as a fraction of frametime, 0.25 = up to 25% margin of error tolerated, 1 = use only new time, 0 = use only old time (same effect as setting cl_nettimesyncfactor to 1)"};
 177 cvar_t cl_iplog_name = {CVAR_SAVE, "cl_iplog_name", "darkplaces_iplog.txt", "name of iplog file containing player addresses for iplog_list command and automatic ip logging when parsing status command"};
 178
 179 static qboolean QW_CL_CheckOrDownloadFile(const char *filename);
 180 static void QW_CL_RequestNextDownload(void);
 181 static void QW_CL_NextUpload(void);
 182 void QW_CL_StartUpload(unsigned char *data, int size);
 183 //static qboolean QW_CL_IsUploading(void);
 184 static void QW_CL_StopUpload(void);
 185
 186 /*
 187 ==================
 188 CL_ParseStartSoundPacket
 189 ==================
 190 */
 191 void CL_ParseStartSoundPacket(int largesoundindex)
 192 {
 193         vec3_t  pos;
 194         int     channel, ent;
 195         int     sound_num;
 196         int     volume;
 197         int     field_mask;
 198         float   attenuation;
 199
 200         if (cls.protocol == PROTOCOL_QUAKEWORLD)
 201         {
 202                 channel = MSG_ReadShort();
 203
 204                 if (channel & (1<<15))
 205                         volume = MSG_ReadByte ();
 206                 else
 207                         volume = DEFAULT_SOUND_PACKET_VOLUME;
 208
 209                 if (channel & (1<<14))
 210                         attenuation = MSG_ReadByte () / 64.0;
 211                 else
 212                         attenuation = DEFAULT_SOUND_PACKET_ATTENUATION;
 213
 214                 ent = (channel>>3)&1023;
 215                 channel &= 7;
 216
 217                 sound_num = MSG_ReadByte ();
 218         }
 219         else
 220         {
 221                 field_mask = MSG_ReadByte();
 222
 223                 if (field_mask & SND_VOLUME)
 224                         volume = MSG_ReadByte ();
 225                 else
 226                         volume = DEFAULT_SOUND_PACKET_VOLUME;
 227
 228                 if (field_mask & SND_ATTENUATION)
 229                         attenuation = MSG_ReadByte () / 64.0;
 230                 else
 231                         attenuation = DEFAULT_SOUND_PACKET_ATTENUATION;
 232
 233                 if (field_mask & SND_LARGEENTITY)
 234                 {
 235                         ent = (unsigned short) MSG_ReadShort ();
 236                         channel = MSG_ReadByte ();
 237                 }
 238                 else
 239                 {
 240                         channel = (unsigned short) MSG_ReadShort ();
 241                         ent = channel >> 3;
 242                         channel &= 7;
 243                 }
 244
 245                 if (largesoundindex || field_mask & SND_LARGESOUND)
 246                         sound_num = (unsigned short) MSG_ReadShort ();
 247                 else
 248                         sound_num = MSG_ReadByte ();
 249         }
 250
 251         MSG_ReadVector(pos, cls.protocol);
 252
 253         if (sound_num >= MAX_SOUNDS)
 254         {
 255                 Con_Printf("CL_ParseStartSoundPacket: sound_num (%i) >= MAX_SOUNDS (%i)\n", sound_num, MAX_SOUNDS);
 256                 return;
 257         }
 258
 259         if (ent >= MAX_EDICTS)
 260         {
 261                 Con_Printf("CL_ParseStartSoundPacket: ent = %i", ent);
 262                 return;
 263         }
 264
 265         S_StartSound (ent, channel, cl.sound_precache[sound_num], pos, volume/255.0f, attenuation);
 266 }
 267
 268 /*
 269 ==================
 270 CL_KeepaliveMessage
 271
 272 When the client is taking a long time to load stuff, send keepalive messages
 273 so the server doesn't disconnect.
 274 ==================
 275 */
 276
 277 static unsigned char olddata[NET_MAXMESSAGE];
 278 void CL_KeepaliveMessage (qboolean readmessages)
 279 {
 280         float time;
 281         static double nextmsg = -1;
 282         int oldreadcount;
 283         qboolean oldbadread;
 284         sizebuf_t old;
 285
 286         // no need if server is local and definitely not if this is a demo
 287         if (sv.active || !cls.netcon || cls.protocol == PROTOCOL_QUAKEWORLD)
 288                 return;
 289
 290         if (readmessages)
 291         {
 292                 // read messages from server, should just be nops
 293                 oldreadcount = msg_readcount;
 294                 oldbadread = msg_badread;
 295                 old = net_message;
 296                 memcpy(olddata, net_message.data, net_message.cursize);
 297
 298                 NetConn_ClientFrame();
 299
 300                 msg_readcount = oldreadcount;
 301                 msg_badread = oldbadread;
 302                 net_message = old;
 303                 memcpy(net_message.data, olddata, net_message.cursize);
 304         }
 305
 306         if (cls.netcon && (time = Sys_DoubleTime()) >= nextmsg)
 307         {
 308                 sizebuf_t       msg;
 309                 unsigned char           buf[4];
 310                 nextmsg = time + 5;
 311                 // write out a nop
 312                 // LordHavoc: must use unreliable because reliable could kill the sigon message!
 313                 Con_Print("--> client to server keepalive\n");
 314                 memset(&msg, 0, sizeof(msg));
 315                 msg.data = buf;
 316                 msg.maxsize = sizeof(buf);
 317                 MSG_WriteChar(&msg, clc_nop);
 318                 NetConn_SendUnreliableMessage(cls.netcon, &msg, cls.protocol, 10000);
 319         }
 320 }
 321
 322 void CL_ParseEntityLump(char *entdata)
 323 {
 324         const char *data;
 325         char key[128], value[MAX_INPUTLINE];
 326         FOG_clear(); // LordHavoc: no fog until set
 327         // LordHavoc: default to the map's sky (q3 shader parsing sets this)
 328         R_SetSkyBox(cl.worldmodel->brush.skybox);
 329         data = entdata;
 330         if (!data)
 331                 return;
 332         if (!COM_ParseToken_Simple(&data, false))
 333                 return; // error
 334         if (com_token[0] != '{')
 335                 return; // error
 336         while (1)
 337         {
 338                 if (!COM_ParseToken_Simple(&data, false))
 339                         return; // error
 340                 if (com_token[0] == '}')
 341                         break; // end of worldspawn
 342                 if (com_token[0] == '_')
 343                         strlcpy (key, com_token + 1, sizeof (key));
 344                 else
 345                         strlcpy (key, com_token, sizeof (key));
 346                 while (key[strlen(key)-1] == ' ') // remove trailing spaces
 347                         key[strlen(key)-1] = 0;
 348                 if (!COM_ParseToken_Simple(&data, false))
 349                         return; // error
 350                 strlcpy (value, com_token, sizeof (value));
 351                 if (!strcmp("sky", key))
 352                         R_SetSkyBox(value);
 353                 else if (!strcmp("skyname", key)) // non-standard, introduced by QuakeForge... sigh.
 354                         R_SetSkyBox(value);
 355                 else if (!strcmp("qlsky", key)) // non-standard, introduced by QuakeLives (EEK)
 356                         R_SetSkyBox(value);
 357                 else if (!strcmp("fog", key))
 358                         sscanf(value, "%f %f %f %f", &r_refdef.fog_density, &r_refdef.fog_red, &r_refdef.fog_green, &r_refdef.fog_blue);
 359                 else if (!strcmp("fog_density", key))
 360                         r_refdef.fog_density = atof(value);
 361                 else if (!strcmp("fog_red", key))
 362                         r_refdef.fog_red = atof(value);
 363                 else if (!strcmp("fog_green", key))
 364                         r_refdef.fog_green = atof(value);
 365                 else if (!strcmp("fog_blue", key))
 366                         r_refdef.fog_blue = atof(value);
 367         }
 368 }
 369
 370 static qboolean QW_CL_CheckOrDownloadFile(const char *filename)
 371 {
 372         qfile_t *file;
 373
 374         // see if the file already exists
 375         file = FS_Open(filename, "rb", true, false);
 376         if (file)
 377         {
 378                 FS_Close(file);
 379                 return true;
 380         }
 381
 382         // download messages in a demo would be bad
 383         if (cls.demorecording)
 384         {
 385                 Con_Printf("Unable to download \"%s\" when recording.\n", filename);
 386                 return true;
 387         }
 388
 389         // don't try to download when playing a demo
 390         if (!cls.netcon)
 391                 return true;
 392
 393         strlcpy(cls.qw_downloadname, filename, sizeof(cls.qw_downloadname));
 394         Con_Printf("Downloading %s\n", filename);
 395
 396         if (!cls.qw_downloadmemory)
 397         {
 398                 cls.qw_downloadmemory = NULL;
 399                 cls.qw_downloadmemorycursize = 0;
 400                 cls.qw_downloadmemorymaxsize = 1024*1024; // start out with a 1MB buffer
 401         }
 402
 403         MSG_WriteByte(&cls.netcon->message, qw_clc_stringcmd);
 404         MSG_WriteString(&cls.netcon->message, va("download %s", filename));
 405
 406         cls.qw_downloadnumber++;
 407         cls.qw_downloadpercent = 0;
 408         cls.qw_downloadmemorycursize = 0;
 409
 410         return false;
 411 }
 412
 413 extern void CL_Locs_Reload_f(void);
 414 static void QW_CL_ProcessUserInfo(int slot);
 415 static void QW_CL_RequestNextDownload(void)
 416 {
 417         int i;
 418
 419         // clear name of file that just finished
 420         cls.qw_downloadname[0] = 0;
 421
 422         switch (cls.qw_downloadtype)
 423         {
 424         case dl_single:
 425                 break;
 426         case dl_skin:
 427                 if (cls.qw_downloadnumber == 0)
 428                         Con_Printf("Checking skins...\n");
 429                 for (;cls.qw_downloadnumber < cl.maxclients;cls.qw_downloadnumber++)
 430                 {
 431                         if (!cl.scores[cls.qw_downloadnumber].name[0])
 432                                 continue;
 433                         // check if we need to download the file, and return if so
 434                         if (!QW_CL_CheckOrDownloadFile(va("skins/%s.pcx", cl.scores[cls.qw_downloadnumber].qw_skin)))
 435                                 return;
 436                 }
 437
 438                 cls.qw_downloadtype = dl_none;
 439
 440                 // load any newly downloaded skins
 441                 for (i = 0;i < cl.maxclients;i++)
 442                         QW_CL_ProcessUserInfo(i);
 443
 444                 // if we're still in signon stages, request the next one
 445                 if (cls.signon != SIGNONS)
 446                 {
 447                         cls.signon = SIGNONS-1;
 448                         // we'll go to SIGNONS when the first entity update is received
 449                         MSG_WriteByte(&cls.netcon->message, qw_clc_stringcmd);
 450                         MSG_WriteString(&cls.netcon->message, va("begin %i", cl.qw_servercount));
 451                 }
 452                 break;
 453         case dl_model:
 454                 if (cls.qw_downloadnumber == 0)
 455                 {
 456                         Con_Printf("Checking models...\n");
 457                         cls.qw_downloadnumber = 1;
 458                 }
 459
 460                 for (;cls.qw_downloadnumber < MAX_MODELS && cl.model_name[cls.qw_downloadnumber][0];cls.qw_downloadnumber++)
 461                 {
 462                         // skip submodels
 463                         if (cl.model_name[cls.qw_downloadnumber][0] == '*')
 464                                 continue;
 465                         if (!strcmp(cl.model_name[cls.qw_downloadnumber], "progs/spike.mdl"))
 466                                 cl.qw_modelindex_spike = cls.qw_downloadnumber;
 467                         if (!strcmp(cl.model_name[cls.qw_downloadnumber], "progs/player.mdl"))
 468                                 cl.qw_modelindex_player = cls.qw_downloadnumber;
 469                         if (!strcmp(cl.model_name[cls.qw_downloadnumber], "progs/flag.mdl"))
 470                                 cl.qw_modelindex_flag = cls.qw_downloadnumber;
 471                         if (!strcmp(cl.model_name[cls.qw_downloadnumber], "progs/s_explod.spr"))
 472                                 cl.qw_modelindex_s_explod = cls.qw_downloadnumber;
 473                         // check if we need to download the file, and return if so
 474                         if (!QW_CL_CheckOrDownloadFile(cl.model_name[cls.qw_downloadnumber]))
 475                                 return;
 476                 }
 477
 478                 cls.qw_downloadtype = dl_none;
 479
 480                 // touch all of the precached models that are still loaded so we can free
 481                 // anything that isn't needed
 482                 if (!sv.active)
 483                         Mod_ClearUsed();
 484                 for (i = 1;i < MAX_MODELS && cl.model_name[i][0];i++)
 485                         Mod_FindName(cl.model_name[i]);
 486                 // precache any models used by the client (this also marks them used)
 487                 cl.model_bolt = Mod_ForName("progs/bolt.mdl", false, false, false);
 488                 cl.model_bolt2 = Mod_ForName("progs/bolt2.mdl", false, false, false);
 489                 cl.model_bolt3 = Mod_ForName("progs/bolt3.mdl", false, false, false);
 490                 cl.model_beam = Mod_ForName("progs/beam.mdl", false, false, false);
 491                 Mod_PurgeUnused();
 492
 493                 // now we try to load everything that is new
 494
 495                 // world model
 496                 cl.model_precache[1] = Mod_ForName(cl.model_name[1], false, false, true);
 497                 if (cl.model_precache[1]->Draw == NULL)
 498                         Con_Printf("Map %s could not be found or downloaded\n", cl.model_name[1]);
 499
 500                 // normal models
 501                 for (i = 2;i < MAX_MODELS && cl.model_name[i][0];i++)
 502                         if ((cl.model_precache[i] = Mod_ForName(cl.model_name[i], false, false, false))->Draw == NULL)
 503                                 Con_Printf("Model %s could not be found or downloaded\n", cl.model_name[i]);
 504
 505                 // check memory integrity
 506                 Mem_CheckSentinelsGlobal();
 507
 508                 // now that we have a world model, set up the world entity, renderer
 509                 // modules and csqc
 510                 cl.entities[0].render.model = cl.worldmodel = cl.model_precache[1];
 511                 CL_UpdateRenderEntity(&cl.entities[0].render);
 512
 513                 CL_Locs_Reload_f();
 514                 R_Modules_NewMap();
 515
 516                 cl.foundtalk2wav = FS_FileExists("sound/misc/talk2.wav");
 517
 518                 // add pmodel/emodel CRCs to userinfo
 519                 CL_SetInfo("pmodel", va("%i", FS_CRCFile("progs/player.mdl", NULL)), true, true, true, true);
 520                 CL_SetInfo("emodel", va("%i", FS_CRCFile("progs/eyes.mdl", NULL)), true, true, true, true);
 521
 522                 // done checking sounds and models, send a prespawn command now
 523                 MSG_WriteByte(&cls.netcon->message, qw_clc_stringcmd);
 524                 MSG_WriteString(&cls.netcon->message, va("prespawn %i 0 %i", cl.qw_servercount, cl.model_precache[1]->brush.qw_md4sum2));
 525
 526                 if (cls.qw_downloadmemory)
 527                 {
 528                         Mem_Free(cls.qw_downloadmemory);
 529                         cls.qw_downloadmemory = NULL;
 530                 }
 531
 532                 // done loading
 533                 cl.loadfinished = true;
 534                 break;
 535         case dl_sound:
 536                 if (cls.qw_downloadnumber == 0)
 537                 {
 538                         Con_Printf("Checking sounds...\n");
 539                         cls.qw_downloadnumber = 1;
 540                 }
 541
 542                 for (;cl.sound_name[cls.qw_downloadnumber][0];cls.qw_downloadnumber++)
 543                 {
 544                         // check if we need to download the file, and return if so
 545                         if (!QW_CL_CheckOrDownloadFile(va("sound/%s", cl.sound_name[cls.qw_downloadnumber])))
 546                                 return;
 547                 }
 548
 549                 cls.qw_downloadtype = dl_none;
 550
 551                 // load new sounds and unload old ones
 552                 // FIXME: S_ServerSounds does not know about cl.sfx_ sounds
 553                 S_ServerSounds(cl.sound_name, cls.qw_downloadnumber);
 554
 555                 // precache any sounds used by the client
 556                 cl.sfx_wizhit = S_PrecacheSound(cl_sound_wizardhit.string, false, true);
 557                 cl.sfx_knighthit = S_PrecacheSound(cl_sound_hknighthit.string, false, true);
 558                 cl.sfx_tink1 = S_PrecacheSound(cl_sound_tink1.string, false, true);
 559                 cl.sfx_ric1 = S_PrecacheSound(cl_sound_ric1.string, false, true);
 560                 cl.sfx_ric2 = S_PrecacheSound(cl_sound_ric2.string, false, true);
 561                 cl.sfx_ric3 = S_PrecacheSound(cl_sound_ric3.string, false, true);
 562                 cl.sfx_r_exp3 = S_PrecacheSound(cl_sound_r_exp3.string, false, true);
 563
 564                 // sounds
 565                 for (i = 1;i < MAX_SOUNDS && cl.sound_name[i][0];i++)
 566                 {
 567                         // Don't lock the sfx here, S_ServerSounds already did that
 568                         cl.sound_precache[i] = S_PrecacheSound(cl.sound_name[i], true, false);
 569                 }
 570
 571                 // check memory integrity
 572                 Mem_CheckSentinelsGlobal();
 573
 574                 // done with sound downloads, next we check models
 575                 MSG_WriteByte(&cls.netcon->message, qw_clc_stringcmd);
 576                 MSG_WriteString(&cls.netcon->message, va("modellist %i %i", cl.qw_servercount, 0));
 577                 break;
 578         case dl_none:
 579         default:
 580                 Con_Printf("Unknown download type.\n");
 581         }
 582 }
 583
 584 static void QW_CL_ParseDownload(void)
 585 {
 586         int size = (signed short)MSG_ReadShort();
 587         int percent = MSG_ReadByte();
 588
 589         //Con_Printf("download %i %i%% (%i/%i)\n", size, percent, cls.qw_downloadmemorycursize, cls.qw_downloadmemorymaxsize);
 590
 591         // skip the download fragment if playing a demo
 592         if (!cls.netcon)
 593         {
 594                 if (size > 0)
 595                         msg_readcount += size;
 596                 return;
 597         }
 598
 599         if (size == -1)
 600         {
 601                 Con_Printf("File not found.\n");
 602                 QW_CL_RequestNextDownload();
 603                 return;
 604         }
 605
 606         if (msg_readcount + (unsigned short)size > net_message.cursize)
 607                 Host_Error("corrupt download message\n");
 608
 609         // make sure the buffer is big enough to include this new fragment
 610         if (!cls.qw_downloadmemory || cls.qw_downloadmemorymaxsize < cls.qw_downloadmemorycursize + size)
 611         {
 612                 unsigned char *old;
 613                 while (cls.qw_downloadmemorymaxsize < cls.qw_downloadmemorycursize + size)
 614                         cls.qw_downloadmemorymaxsize *= 2;
 615                 old = cls.qw_downloadmemory;
 616                 cls.qw_downloadmemory = (unsigned char *)Mem_Alloc(cls.permanentmempool, cls.qw_downloadmemorymaxsize);
 617                 if (old)
 618                 {
 619                         memcpy(cls.qw_downloadmemory, old, cls.qw_downloadmemorycursize);
 620                         Mem_Free(old);
 621                 }
 622         }
 623
 624         // read the fragment out of the packet
 625         MSG_ReadBytes(size, cls.qw_downloadmemory + cls.qw_downloadmemorycursize);
 626         cls.qw_downloadmemorycursize += size;
 627         cls.qw_downloadspeedcount += size;
 628
 629         cls.qw_downloadpercent = percent;
 630
 631         if (percent != 100)
 632         {
 633                 // request next fragment
 634                 MSG_WriteByte(&cls.netcon->message, qw_clc_stringcmd);
 635                 MSG_WriteString(&cls.netcon->message, "nextdl");
 636         }
 637         else
 638         {
 639                 // finished file
 640                 Con_Printf("Downloaded \"%s\"\n", cls.qw_downloadname);
 641
 642                 FS_WriteFile(cls.qw_downloadname, cls.qw_downloadmemory, cls.qw_downloadmemorycursize);
 643
 644                 cls.qw_downloadpercent = 0;
 645
 646                 // start downloading the next file (or join the game)
 647                 QW_CL_RequestNextDownload();
 648         }
 649 }
 650
 651 static void QW_CL_ParseModelList(void)
 652 {
 653         int n;
 654         int nummodels = MSG_ReadByte();
 655         char *str;
 656
 657         // parse model precache list
 658         for (;;)
 659         {
 660                 str = MSG_ReadString();
 661                 if (!str[0])
 662                         break;
 663                 nummodels++;
 664                 if (nummodels==MAX_MODELS)
 665                         Host_Error("Server sent too many model precaches");
 666                 if (strlen(str) >= MAX_QPATH)
 667                         Host_Error("Server sent a precache name of %i characters (max %i)", (int)strlen(str), MAX_QPATH - 1);
 668                 strlcpy(cl.model_name[nummodels], str, sizeof (cl.model_name[nummodels]));
 669         }
 670
 671         n = MSG_ReadByte();
 672         if (n)
 673         {
 674                 MSG_WriteByte(&cls.netcon->message, qw_clc_stringcmd);
 675                 MSG_WriteString(&cls.netcon->message, va("modellist %i %i", cl.qw_servercount, n));
 676                 return;
 677         }
 678
 679         cls.signon = 2;
 680         cls.qw_downloadnumber = 0;
 681         cls.qw_downloadtype = dl_model;
 682         QW_CL_RequestNextDownload();
 683 }
 684
 685 static void QW_CL_ParseSoundList(void)
 686 {
 687         int n;
 688         int numsounds = MSG_ReadByte();
 689         char *str;
 690
 691         // parse sound precache list
 692         for (;;)
 693         {
 694                 str = MSG_ReadString();
 695                 if (!str[0])
 696                         break;
 697                 numsounds++;
 698                 if (numsounds==MAX_SOUNDS)
 699                         Host_Error("Server sent too many sound precaches");
 700                 if (strlen(str) >= MAX_QPATH)
 701                         Host_Error("Server sent a precache name of %i characters (max %i)", (int)strlen(str), MAX_QPATH - 1);
 702                 strlcpy(cl.sound_name[numsounds], str, sizeof (cl.sound_name[numsounds]));
 703         }
 704
 705         n = MSG_ReadByte();
 706
 707         if (n)
 708         {
 709                 MSG_WriteByte(&cls.netcon->message, qw_clc_stringcmd);
 710                 MSG_WriteString(&cls.netcon->message, va("soundlist %i %i", cl.qw_servercount, n));
 711                 return;
 712         }
 713
 714         cls.signon = 2;
 715         cls.qw_downloadnumber = 0;
 716         cls.qw_downloadtype = dl_sound;
 717         QW_CL_RequestNextDownload();
 718 }
 719
 720 static void QW_CL_Skins_f(void)
 721 {
 722         cls.qw_downloadnumber = 0;
 723         cls.qw_downloadtype = dl_skin;
 724         QW_CL_RequestNextDownload();
 725 }
 726
 727 static void QW_CL_Changing_f(void)
 728 {
 729         if (cls.qw_downloadmemory)  // don't change when downloading
 730                 return;
 731
 732         S_StopAllSounds();
 733         cl.intermission = 0;
 734         cls.signon = 1; // not active anymore, but not disconnected
 735         Con_Printf("\nChanging map...\n");
 736 }
 737
 738 void QW_CL_NextUpload(void)
 739 {
 740         int r, percent, size;
 741
 742         if (!cls.qw_uploaddata)
 743                 return;
 744
 745         r = cls.qw_uploadsize - cls.qw_uploadpos;
 746         if (r > 768)
 747                 r = 768;
 748         size = min(1, cls.qw_uploadsize);
 749         percent = (cls.qw_uploadpos+r)*100/size;
 750
 751         MSG_WriteByte(&cls.netcon->message, qw_clc_upload);
 752         MSG_WriteShort(&cls.netcon->message, r);
 753         MSG_WriteByte(&cls.netcon->message, percent);
 754         SZ_Write(&cls.netcon->message, cls.qw_uploaddata + cls.qw_uploadpos, r);
 755
 756         Con_DPrintf("UPLOAD: %6d: %d written\n", cls.qw_uploadpos, r);
 757
 758         cls.qw_uploadpos += r;
 759
 760         if (cls.qw_uploadpos < cls.qw_uploadsize)
 761                 return;
 762
 763         Con_Printf("Upload completed\n");
 764
 765         QW_CL_StopUpload();
 766 }
 767
 768 void QW_CL_StartUpload(unsigned char *data, int size)
 769 {
 770         // do nothing in demos or if not connected
 771         if (!cls.netcon)
 772                 return;
 773
 774         // abort existing upload if in progress
 775         QW_CL_StopUpload();
 776
 777         Con_DPrintf("Starting upload of %d bytes...\n", size);
 778
 779         cls.qw_uploaddata = (unsigned char *)Mem_Alloc(cls.permanentmempool, size);
 780         memcpy(cls.qw_uploaddata, data, size);
 781         cls.qw_uploadsize = size;
 782         cls.qw_uploadpos = 0;
 783
 784         QW_CL_NextUpload();
 785 }
 786
 787 #if 0
 788 qboolean QW_CL_IsUploading(void)
 789 {
 790         return cls.qw_uploaddata != NULL;
 791 }
 792 #endif
 793
 794 void QW_CL_StopUpload(void)
 795 {
 796         if (cls.qw_uploaddata)
 797                 Mem_Free(cls.qw_uploaddata);
 798         cls.qw_uploaddata = NULL;
 799         cls.qw_uploadsize = 0;
 800         cls.qw_uploadpos = 0;
 801 }
 802
 803 static void QW_CL_ProcessUserInfo(int slot)
 804 {
 805         int topcolor, bottomcolor;
 806         char temp[2048];
 807         InfoString_GetValue(cl.scores[slot].qw_userinfo, "name", cl.scores[slot].name, sizeof(cl.scores[slot].name));
 808         InfoString_GetValue(cl.scores[slot].qw_userinfo, "topcolor", temp, sizeof(temp));topcolor = atoi(temp);
 809         InfoString_GetValue(cl.scores[slot].qw_userinfo, "bottomcolor", temp, sizeof(temp));bottomcolor = atoi(temp);
 810         cl.scores[slot].colors = topcolor * 16 + bottomcolor;
 811         InfoString_GetValue(cl.scores[slot].qw_userinfo, "*spectator", temp, sizeof(temp));
 812         cl.scores[slot].qw_spectator = temp[0] != 0;
 813         InfoString_GetValue(cl.scores[slot].qw_userinfo, "team", cl.scores[slot].qw_team, sizeof(cl.scores[slot].qw_team));
 814         InfoString_GetValue(cl.scores[slot].qw_userinfo, "skin", cl.scores[slot].qw_skin, sizeof(cl.scores[slot].qw_skin));
 815         if (!cl.scores[slot].qw_skin[0])
 816                 strlcpy(cl.scores[slot].qw_skin, "base", sizeof(cl.scores[slot].qw_skin));
 817         // TODO: skin cache
 818 }
 819
 820 static void QW_CL_UpdateUserInfo(void)
 821 {
 822         int slot;
 823         slot = MSG_ReadByte();
 824         if (slot >= cl.maxclients)
 825         {
 826                 Con_Printf("svc_updateuserinfo >= cl.maxclients\n");
 827                 MSG_ReadLong();
 828                 MSG_ReadString();
 829                 return;
 830         }
 831         cl.scores[slot].qw_userid = MSG_ReadLong();
 832         strlcpy(cl.scores[slot].qw_userinfo, MSG_ReadString(), sizeof(cl.scores[slot].qw_userinfo));
 833
 834         QW_CL_ProcessUserInfo(slot);
 835 }
 836
 837 static void QW_CL_SetInfo(void)
 838 {
 839         int slot;
 840         char key[2048];
 841         char value[2048];
 842         slot = MSG_ReadByte();
 843         strlcpy(key, MSG_ReadString(), sizeof(key));
 844         strlcpy(value, MSG_ReadString(), sizeof(value));
 845         if (slot >= cl.maxclients)
 846         {
 847                 Con_Printf("svc_setinfo >= cl.maxclients\n");
 848                 return;
 849         }
 850         InfoString_SetValue(cl.scores[slot].qw_userinfo, sizeof(cl.scores[slot].qw_userinfo), key, value);
 851
 852         QW_CL_ProcessUserInfo(slot);
 853 }
 854
 855 static void QW_CL_ServerInfo(void)
 856 {
 857         char key[2048];
 858         char value[2048];
 859         char temp[32];
 860         strlcpy(key, MSG_ReadString(), sizeof(key));
 861         strlcpy(value, MSG_ReadString(), sizeof(value));
 862         Con_DPrintf("SERVERINFO: %s=%s\n", key, value);
 863         InfoString_SetValue(cl.qw_serverinfo, sizeof(cl.qw_serverinfo), key, value);
 864         InfoString_GetValue(cl.qw_serverinfo, "teamplay", temp, sizeof(temp));
 865         cl.qw_teamplay = atoi(temp);
 866 }
 867
 868 static void QW_CL_ParseNails(void)
 869 {
 870         int i, j;
 871         int numnails = MSG_ReadByte();
 872         vec_t *v;
 873         unsigned char bits[6];
 874         for (i = 0;i < numnails;i++)
 875         {
 876                 for (j = 0;j < 6;j++)
 877                         bits[j] = MSG_ReadByte();
 878                 if (cl.qw_num_nails > 255)
 879                         continue;
 880                 v = cl.qw_nails[cl.qw_num_nails++];
 881                 v[0] = ( ( bits[0] + ((bits[1]&15)<<8) ) <<1) - 4096;
 882                 v[1] = ( ( (bits[1]>>4) + (bits[2]<<4) ) <<1) - 4096;
 883                 v[2] = ( ( bits[3] + ((bits[4]&15)<<8) ) <<1) - 4096;
 884                 v[3] = -360*(bits[4]>>4)/16;
 885                 v[4] = 360*bits[5]/256;
 886                 v[5] = 0;
 887         }
 888 }
 889
 890 static void CL_UpdateItemsAndWeapon(void)
 891 {
 892         int j;
 893         // check for important changes
 894
 895         // set flash times
 896         if (cl.olditems != cl.stats[STAT_ITEMS])
 897                 for (j = 0;j < 32;j++)
 898                         if ((cl.stats[STAT_ITEMS] & (1<<j)) && !(cl.olditems & (1<<j)))
 899                                 cl.item_gettime[j] = cl.time;
 900         cl.olditems = cl.stats[STAT_ITEMS];
 901
 902         // GAME_NEXUIZ hud needs weapon change time
 903         if (cl.activeweapon != cl.stats[STAT_ACTIVEWEAPON])
 904                 cl.weapontime = cl.time;
 905         cl.activeweapon = cl.stats[STAT_ACTIVEWEAPON];
 906 }
 907
 908 void CL_BeginDownloads(qboolean aborteddownload)
 909 {
 910         // quakeworld works differently
 911         if (cls.protocol == PROTOCOL_QUAKEWORLD)
 912                 return;
 913
 914         // this would be a good place to do curl downloads
 915         if(Curl_Have_forthismap())
 916         {
 917                 Curl_Register_predownload(); // come back later
 918                 return;
 919         }
 920
 921         // if we got here...
 922         // curl is done, so let's start with the business
 923         cl.loadbegun = true;
 924
 925         // if already downloading something from the previous level, don't stop it
 926         if (cls.qw_downloadname[0])
 927                 return;
 928
 929         if (cl.downloadcsqc)
 930         {
 931                 size_t progsize;
 932                 cl.downloadcsqc = false;
 933                 if (cls.netcon
 934                  && !sv.active
 935                  && csqc_progname.string
 936                  && csqc_progname.string[0]
 937                  && csqc_progcrc.integer >= 0
 938                  && cl_serverextension_download.integer
 939                  && (FS_CRCFile(csqc_progname.string, &progsize) != csqc_progcrc.integer || ((int)progsize != csqc_progsize.integer && csqc_progsize.integer != -1))
 940                  && !FS_FileExists(va("dlcache/%s.%i.%i", csqc_progname.string, csqc_progsize.integer, csqc_progcrc.integer)))
 941                         Cmd_ForwardStringToServer(va("download %s", csqc_progname.string));
 942         }
 943
 944         if (cl.loadmodel_current < cl.loadmodel_total)
 945         {
 946                 // loading models
 947
 948                 for (;cl.loadmodel_current < cl.loadmodel_total;cl.loadmodel_current++)
 949                 {
 950                         if (cl.model_precache[cl.loadmodel_current] && cl.model_precache[cl.loadmodel_current]->Draw)
 951                                 continue;
 952                         if (cls.signon < SIGNONS)
 953                                 CL_KeepaliveMessage(true);
 954                         cl.model_precache[cl.loadmodel_current] = Mod_ForName(cl.model_name[cl.loadmodel_current], false, false, cl.loadmodel_current == 1);
 955                         if (cl.model_precache[cl.loadmodel_current] && cl.model_precache[cl.loadmodel_current]->Draw && cl.loadmodel_current == 1)
 956                         {
 957                                 // we now have the worldmodel so we can set up the game world
 958                                 cl.entities[0].render.model = cl.worldmodel = cl.model_precache[1];
 959                                 CL_UpdateRenderEntity(&cl.entities[0].render);
 960                                 CL_Locs_Reload_f();
 961                                 R_Modules_NewMap();
 962                                 cl.foundtalk2wav = FS_FileExists("sound/misc/talk2.wav");
 963                                 // check memory integrity
 964                                 Mem_CheckSentinelsGlobal();
 965                                 if (!cl.loadfinished && cl_joinbeforedownloadsfinish.integer)
 966                                 {
 967                                         cl.loadfinished = true;
 968                                         // now issue the spawn to move on to signon 2 like normal
 969                                         if (cls.netcon)
 970                                                 Cmd_ForwardStringToServer("prespawn");
 971                                 }
 972                         }
 973                 }
 974
 975                 // finished loading models
 976         }
 977
 978         if (cl.loadsound_current < cl.loadsound_total)
 979         {
 980                 // loading sounds
 981
 982                 for (;cl.loadsound_current < cl.loadsound_total;cl.loadsound_current++)
 983                 {
 984                         if (cl.sound_precache[cl.loadsound_current] && S_IsSoundPrecached(cl.sound_precache[cl.loadsound_current]))
 985                                 continue;
 986                         if (cls.signon < SIGNONS)
 987                                 CL_KeepaliveMessage(true);
 988                         // Don't lock the sfx here, S_ServerSounds already did that
 989                         cl.sound_precache[cl.loadsound_current] = S_PrecacheSound(cl.sound_name[cl.loadsound_current], false, false);
 990                 }
 991
 992                 // finished loading sounds
 993         }
 994
 995         // note: the reason these loops skip already-loaded things is that it
 996         // enables this command to be issued during the game if desired
 997
 998         if (cl.downloadmodel_current < cl.loadmodel_total)
 999         {
1000                 // loading models
1001
1002                 for (;cl.downloadmodel_current < cl.loadmodel_total;cl.downloadmodel_current++)
1003                 {
1004                         if (aborteddownload)
1005                         {
1006                                 if (cl.downloadmodel_current == 1)
1007                                 {
1008                                         // the worldmodel failed, but we need to set up anyway
1009                                         cl.entities[0].render.model = cl.worldmodel = cl.model_precache[1];
1010                                         CL_UpdateRenderEntity(&cl.entities[0].render);
1011                                         CL_Locs_Reload_f();
1012                                         R_Modules_NewMap();
1013                                         cl.foundtalk2wav = FS_FileExists("sound/misc/talk2.wav");
1014                                         // check memory integrity
1015                                         Mem_CheckSentinelsGlobal();
1016                                         if (!cl.loadfinished && cl_joinbeforedownloadsfinish.integer)
1017                                         {
1018                                                 cl.loadfinished = true;
1019                                                 // now issue the spawn to move on to signon 2 like normal
1020                                                 if (cls.netcon)
1021                                                         Cmd_ForwardStringToServer("prespawn");
1022                                         }
1023                                 }
1024                                 aborteddownload = false;
1025                                 continue;
1026                         }
1027                         if (cl.model_precache[cl.downloadmodel_current] && cl.model_precache[cl.downloadmodel_current]->Draw)
1028                                 continue;
1029                         if (cls.signon < SIGNONS)
1030                                 CL_KeepaliveMessage(true);
1031                         if (!FS_FileExists(cl.model_name[cl.downloadmodel_current]))
1032                         {
1033                                 if (cl.downloadmodel_current == 1)
1034                                         Con_Printf("Map %s not found\n", cl.model_name[cl.downloadmodel_current]);
1035                                 else
1036                                         Con_Printf("Model %s not found\n", cl.model_name[cl.downloadmodel_current]);
1037                                 // regarding the * check: don't try to download submodels
1038                                 if (cl_serverextension_download.integer && cls.netcon && cl.model_name[cl.downloadmodel_current][0] != '*' && !sv.active)
1039                                 {
1040                                         Cmd_ForwardStringToServer(va("download %s", cl.model_name[cl.downloadmodel_current]));
1041                                         // we'll try loading again when the download finishes
1042                                         return;
1043                                 }
1044                         }
1045                         cl.model_precache[cl.downloadmodel_current] = Mod_ForName(cl.model_name[cl.downloadmodel_current], false, false, cl.downloadmodel_current == 1);
1046                         if (cl.downloadmodel_current == 1)
1047                         {
1048                                 // we now have the worldmodel so we can set up the game world
1049                                 cl.entities[0].render.model = cl.worldmodel = cl.model_precache[1];
1050                                 CL_UpdateRenderEntity(&cl.entities[0].render);
1051                                 CL_Locs_Reload_f();
1052                                 R_Modules_NewMap();
1053                                 cl.foundtalk2wav = FS_FileExists("sound/misc/talk2.wav");
1054                                 // check memory integrity
1055                                 Mem_CheckSentinelsGlobal();
1056                                 if (!cl.loadfinished && cl_joinbeforedownloadsfinish.integer)
1057                                 {
1058                                         cl.loadfinished = true;
1059                                         // now issue the spawn to move on to signon 2 like normal
1060                                         if (cls.netcon)
1061                                                 Cmd_ForwardStringToServer("prespawn");
1062                                 }
1063                         }
1064                 }
1065
1066                 // finished loading models
1067         }
1068
1069         if (cl.downloadsound_current < cl.loadsound_total)
1070         {
1071                 // loading sounds
1072
1073                 for (;cl.downloadsound_current < cl.loadsound_total;cl.downloadsound_current++)
1074                 {
1075                         char soundname[MAX_QPATH];
1076                         if (aborteddownload)
1077                         {
1078                                 aborteddownload = false;
1079                                 continue;
1080                         }
1081                         if (cl.sound_precache[cl.downloadsound_current] && S_IsSoundPrecached(cl.sound_precache[cl.downloadsound_current]))
1082                                 continue;
1083                         if (cls.signon < SIGNONS)
1084                                 CL_KeepaliveMessage(true);
1085                         dpsnprintf(soundname, sizeof(soundname), "sound/%s", cl.sound_name[cl.downloadsound_current]);
1086                         if (!FS_FileExists(soundname) && !FS_FileExists(cl.sound_name[cl.downloadsound_current]))
1087                         {
1088                                 Con_Printf("Sound %s not found\n", soundname);
1089                                 if (cl_serverextension_download.integer && cls.netcon && !sv.active)
1090                                 {
1091                                         Cmd_ForwardStringToServer(va("download %s", soundname));
1092                                         // we'll try loading again when the download finishes
1093                                         return;
1094                                 }
1095                         }
1096                         // Don't lock the sfx here, S_ServerSounds already did that
1097                         cl.sound_precache[cl.downloadsound_current] = S_PrecacheSound(cl.sound_name[cl.downloadsound_current], false, false);
1098                 }
1099
1100                 // finished loading sounds
1101         }
1102
1103         if (!cl.loadfinished)
1104         {
1105                 cl.loadfinished = true;
1106
1107                 // check memory integrity
1108                 Mem_CheckSentinelsGlobal();
1109
1110                 // now issue the spawn to move on to signon 2 like normal
1111                 if (cls.netcon)
1112                         Cmd_ForwardStringToServer("prespawn");
1113         }
1114 }
1115
1116 void CL_BeginDownloads_f(void)
1117 {
1118         // prevent cl_begindownloads from being issued multiple times in one match
1119         // to prevent accidentally cancelled downloads
1120         if(cl.loadbegun)
1121                 Con_DPrintf("cl_begindownloads is only valid once per match\n");
1122         else
1123                 CL_BeginDownloads(false);
1124 }
1125
1126 void CL_StopDownload(int size, int crc)
1127 {
1128         if (cls.qw_downloadmemory && cls.qw_downloadmemorycursize == size && CRC_Block(cls.qw_downloadmemory, size) == crc)
1129         {
1130                 int existingcrc;
1131                 size_t existingsize;
1132                 const char *extension;
1133
1134                 // finished file
1135                 // save to disk only if we don't already have it
1136                 // (this is mainly for playing back demos)
1137                 existingcrc = FS_CRCFile(cls.qw_downloadname, &existingsize);
1138                 if (existingsize)
1139                 {
1140                         if ((int)existingsize != size || existingcrc != crc)
1141                         {
1142                                 // we have a mismatching file, pick another name for it
1143                                 char name[MAX_QPATH*2];
1144                                 dpsnprintf(name, sizeof(name), "dlcache/%s.%i.%i", cls.qw_downloadname, size, crc);
1145                                 if (!FS_FileExists(name))
1146                                 {
1147                                         Con_Printf("Downloaded \"%s\" (%i bytes, %i CRC)\n", name, size, crc);
1148                                         FS_WriteFile(name, cls.qw_downloadmemory, cls.qw_downloadmemorycursize);
1149                                 }
1150                         }
1151                 }
1152                 else
1153                 {
1154                         // we either don't have it or have a mismatching file...
1155                         // so it's time to accept the file
1156                         // but if we already have a mismatching file we need to rename
1157                         // this new one, and if we already have this file in renamed form,
1158                         // we do nothing
1159                         Con_Printf("Downloaded \"%s\" (%i bytes, %i CRC)\n", cls.qw_downloadname, size, crc);
1160                         FS_WriteFile(cls.qw_downloadname, cls.qw_downloadmemory, cls.qw_downloadmemorycursize);
1161                         extension = FS_FileExtension(cls.qw_downloadname);
1162                         if (!strcasecmp(extension, "pak") || !strcasecmp(extension, "pk3"))
1163                                 FS_Rescan();
1164                 }
1165         }
1166
1167         if (cls.qw_downloadmemory)
1168                 Mem_Free(cls.qw_downloadmemory);
1169         cls.qw_downloadmemory = NULL;
1170         cls.qw_downloadname[0] = 0;
1171         cls.qw_downloadmemorymaxsize = 0;
1172         cls.qw_downloadmemorycursize = 0;
1173         cls.qw_downloadpercent = 0;
1174 }
1175
1176 void CL_ParseDownload(void)
1177 {
1178         int i, start, size;
1179         unsigned char data[65536];
1180         start = MSG_ReadLong();
1181         size = (unsigned short)MSG_ReadShort();
1182
1183         // record the start/size information to ack in the next input packet
1184         for (i = 0;i < CL_MAX_DOWNLOADACKS;i++)
1185         {
1186                 if (!cls.dp_downloadack[i].start && !cls.dp_downloadack[i].size)
1187                 {
1188                         cls.dp_downloadack[i].start = start;
1189                         cls.dp_downloadack[i].size = size;
1190                         break;
1191                 }
1192         }
1193
1194         MSG_ReadBytes(size, data);
1195
1196         if (!cls.qw_downloadname[0])
1197         {
1198                 if (size > 0)
1199                         Con_Printf("CL_ParseDownload: received %i bytes with no download active\n", size);
1200                 return;
1201         }
1202
1203         if (start + size > cls.qw_downloadmemorymaxsize)
1204                 Host_Error("corrupt download message\n");
1205
1206         // only advance cursize if the data is at the expected position
1207         // (gaps are unacceptable)
1208         memcpy(cls.qw_downloadmemory + start, data, size);
1209         cls.qw_downloadmemorycursize = start + size;
1210         cls.qw_downloadpercent = (int)floor((start+size) * 100.0 / cls.qw_downloadmemorymaxsize);
1211         cls.qw_downloadpercent = bound(0, cls.qw_downloadpercent, 100);
1212         cls.qw_downloadspeedcount += size;
1213 }
1214
1215 void CL_DownloadBegin_f(void)
1216 {
1217         int size = atoi(Cmd_Argv(1));
1218
1219         if (size < 0 || size > 1<<30 || FS_CheckNastyPath(Cmd_Argv(2), false))
1220         {
1221                 Con_Printf("cl_downloadbegin: received bogus information\n");
1222                 CL_StopDownload(0, 0);
1223                 return;
1224         }
1225
1226         if (cls.qw_downloadname[0])
1227                 Con_Printf("Download of %s aborted\n", cls.qw_downloadname);
1228
1229         CL_StopDownload(0, 0);
1230
1231         // we're really beginning a download now, so initialize stuff
1232         strlcpy(cls.qw_downloadname, Cmd_Argv(2), sizeof(cls.qw_downloadname));
1233         cls.qw_downloadmemorymaxsize = size;
1234         cls.qw_downloadmemory = Mem_Alloc(cls.permanentmempool, cls.qw_downloadmemorymaxsize);
1235         cls.qw_downloadnumber++;
1236
1237         Cmd_ForwardStringToServer("sv_startdownload");
1238 }
1239
1240 void CL_StopDownload_f(void)
1241 {
1242         if (cls.qw_downloadname[0])
1243         {
1244                 Con_Printf("Download of %s aborted\n", cls.qw_downloadname);
1245                 CL_StopDownload(0, 0);
1246         }
1247         CL_BeginDownloads(true);
1248 }
1249
1250 void CL_DownloadFinished_f(void)
1251 {
1252         if (Cmd_Argc() < 3)
1253         {
1254                 Con_Printf("Malformed cl_downloadfinished command\n");
1255                 return;
1256         }
1257         CL_StopDownload(atoi(Cmd_Argv(1)), atoi(Cmd_Argv(2)));
1258         CL_BeginDownloads(false);
1259 }
1260
1261 static void CL_SendPlayerInfo(void)
1262 {
1263         MSG_WriteByte (&cls.netcon->message, clc_stringcmd);
1264         MSG_WriteString (&cls.netcon->message, va("name \"%s\"", cl_name.string));
1265
1266         MSG_WriteByte (&cls.netcon->message, clc_stringcmd);
1267         MSG_WriteString (&cls.netcon->message, va("color %i %i", cl_color.integer >> 4, cl_color.integer & 15));
1268
1269         MSG_WriteByte (&cls.netcon->message, clc_stringcmd);
1270         MSG_WriteString (&cls.netcon->message, va("rate %i", cl_rate.integer));
1271
1272         if (cl_pmodel.integer)
1273         {
1274                 MSG_WriteByte (&cls.netcon->message, clc_stringcmd);
1275                 MSG_WriteString (&cls.netcon->message, va("pmodel %i", cl_pmodel.integer));
1276         }
1277         if (*cl_playermodel.string)
1278         {
1279                 MSG_WriteByte (&cls.netcon->message, clc_stringcmd);
1280                 MSG_WriteString (&cls.netcon->message, va("playermodel %s", cl_playermodel.string));
1281         }
1282         if (*cl_playerskin.string)
1283         {
1284                 MSG_WriteByte (&cls.netcon->message, clc_stringcmd);
1285                 MSG_WriteString (&cls.netcon->message, va("playerskin %s", cl_playerskin.string));
1286         }
1287 }
1288
1289 /*
1290 =====================
1291 CL_SignonReply
1292
1293 An svc_signonnum has been received, perform a client side setup
1294 =====================
1295 */
1296 static void CL_SignonReply (void)
1297 {
1298         Con_DPrintf("CL_SignonReply: %i\n", cls.signon);
1299
1300         switch (cls.signon)
1301         {
1302         case 1:
1303                 if (cls.netcon)
1304                 {
1305                         // send player info before we begin downloads
1306                         // (so that the server can see the player name while downloading)
1307                         CL_SendPlayerInfo();
1308
1309                         // execute cl_begindownloads next frame
1310                         // (after any commands added by svc_stufftext have been executed)
1311                         // when done with downloads the "prespawn" will be sent
1312                         Cbuf_AddText("\ncl_begindownloads\n");
1313
1314                         //MSG_WriteByte (&cls.netcon->message, clc_stringcmd);
1315                         //MSG_WriteString (&cls.netcon->message, "prespawn");
1316                 }
1317                 else // playing a demo...  make sure loading occurs as soon as possible
1318                         CL_BeginDownloads(false);
1319                 break;
1320
1321         case 2:
1322                 if (cls.netcon)
1323                 {
1324                         // LordHavoc: quake sent the player info here but due to downloads
1325                         // it is sent earlier instead
1326                         // CL_SendPlayerInfo();
1327
1328                         // LordHavoc: changed to begin a loading stage and issue this when done
1329                         MSG_WriteByte (&cls.netcon->message, clc_stringcmd);
1330                         MSG_WriteString (&cls.netcon->message, "spawn");
1331                 }
1332                 break;
1333
1334         case 3:
1335                 if (cls.netcon)
1336                 {
1337                         MSG_WriteByte (&cls.netcon->message, clc_stringcmd);
1338                         MSG_WriteString (&cls.netcon->message, "begin");
1339                 }
1340                 break;
1341
1342         case 4:
1343                 Con_ClearNotify();
1344                 break;
1345         }
1346 }
1347
1348 /*
1349 ==================
1350 CL_ParseServerInfo
1351 ==================
1352 */
1353 void CL_ParseServerInfo (void)
1354 {
1355         char *str;
1356         int i;
1357         protocolversion_t protocol;
1358         int nummodels, numsounds;
1359
1360         Con_DPrint("Serverinfo packet received.\n");
1361
1362         // if server is active, we already began a loading plaque
1363         if (!sv.active)
1364                 SCR_BeginLoadingPlaque();
1365
1366         // check memory integrity
1367         Mem_CheckSentinelsGlobal();
1368
1369         // clear cl_serverextension cvars
1370         Cvar_SetValueQuick(&cl_serverextension_download, 0);
1371
1372 //
1373 // wipe the client_state_t struct
1374 //
1375         CL_ClearState ();
1376
1377 // parse protocol version number
1378         i = MSG_ReadLong ();
1379         protocol = Protocol_EnumForNumber(i);
1380         if (protocol == PROTOCOL_UNKNOWN)
1381         {
1382                 Host_Error("CL_ParseServerInfo: Server is unrecognized protocol number (%i)", i);
1383                 return;
1384         }
1385         // hack for unmarked Nehahra movie demos which had a custom protocol
1386         if (protocol == PROTOCOL_QUAKEDP && cls.demoplayback && demo_nehahra.integer)
1387                 protocol = PROTOCOL_NEHAHRAMOVIE;
1388         cls.protocol = protocol;
1389         Con_DPrintf("Server protocol is %s\n", Protocol_NameForEnum(cls.protocol));
1390
1391         cl.num_entities = 1;
1392
1393         if (protocol == PROTOCOL_QUAKEWORLD)
1394         {
1395                 char gamedir[1][MAX_QPATH];
1396
1397                 cl.qw_servercount = MSG_ReadLong();
1398
1399                 str = MSG_ReadString();
1400                 Con_Printf("server gamedir is %s\n", str);
1401                 strlcpy(gamedir[0], str, sizeof(gamedir[0]));
1402
1403                 // change gamedir if needed
1404                 if (!FS_ChangeGameDirs(1, gamedir, true, false))
1405                         Host_Error("CL_ParseServerInfo: unable to switch to server specified gamedir");
1406
1407                 cl.gametype = GAME_DEATHMATCH;
1408                 cl.maxclients = 32;
1409
1410                 // parse player number
1411                 i = MSG_ReadByte();
1412                 // cl.qw_spectator is an unneeded flag, cl.scores[cl.playerentity].qw_spectator works better (it can be updated by the server during the game)
1413                 //cl.qw_spectator = (i & 128) != 0;
1414                 cl.playerentity = cl.viewentity = (i & 127) + 1;
1415                 cl.scores = (scoreboard_t *)Mem_Alloc(cls.levelmempool, cl.maxclients*sizeof(*cl.scores));
1416
1417                 // get the full level name
1418                 str = MSG_ReadString ();
1419                 strlcpy (cl.levelname, str, sizeof(cl.levelname));
1420
1421                 // get the movevars
1422                 cl.movevars_gravity            = MSG_ReadFloat();
1423                 cl.movevars_stopspeed          = MSG_ReadFloat();
1424                 cl.movevars_maxspeed           = MSG_ReadFloat();
1425                 cl.movevars_spectatormaxspeed  = MSG_ReadFloat();
1426                 cl.movevars_accelerate         = MSG_ReadFloat();
1427                 cl.movevars_airaccelerate      = MSG_ReadFloat();
1428                 cl.movevars_wateraccelerate    = MSG_ReadFloat();
1429                 cl.movevars_friction           = MSG_ReadFloat();
1430                 cl.movevars_waterfriction      = MSG_ReadFloat();
1431                 cl.movevars_entgravity         = MSG_ReadFloat();
1432                 // other movevars not in the protocol...
1433                 cl.movevars_slowmo = 1;
1434                 cl.movevars_jumpvelocity = 270;
1435                 cl.movevars_edgefriction = 2;
1436                 cl.movevars_maxairspeed = 30;
1437                 cl.movevars_stepheight = 18;
1438                 cl.movevars_airaccel_qw = 1.0;
1439                 cl.movevars_airaccel_sideways_friction = 0.0;
1440
1441                 // seperate the printfs so the server message can have a color
1442                 Con_Printf("\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\2%s\n", str);
1443
1444                 // check memory integrity
1445                 Mem_CheckSentinelsGlobal();
1446
1447                 if (cls.netcon)
1448                 {
1449                         MSG_WriteByte(&cls.netcon->message, qw_clc_stringcmd);
1450                         MSG_WriteString(&cls.netcon->message, va("soundlist %i %i", cl.qw_servercount, 0));
1451                 }
1452
1453                 cl.loadbegun = false;
1454                 cl.loadfinished = false;
1455
1456                 cls.state = ca_connected;
1457                 cls.signon = 1;
1458
1459                 // note: on QW protocol we can't set up the gameworld until after
1460                 // downloads finish...
1461                 // (we don't even know the name of the map yet)
1462         }
1463         else
1464         {
1465         // parse maxclients
1466                 cl.maxclients = MSG_ReadByte ();
1467                 if (cl.maxclients < 1 || cl.maxclients > MAX_SCOREBOARD)
1468                 {
1469                         Host_Error("Bad maxclients (%u) from server", cl.maxclients);
1470                         return;
1471                 }
1472                 cl.scores = (scoreboard_t *)Mem_Alloc(cls.levelmempool, cl.maxclients*sizeof(*cl.scores));
1473
1474         // parse gametype
1475                 cl.gametype = MSG_ReadByte ();
1476
1477         // parse signon message
1478                 str = MSG_ReadString ();
1479                 strlcpy (cl.levelname, str, sizeof(cl.levelname));
1480
1481         // seperate the printfs so the server message can have a color
1482                 if (cls.protocol != PROTOCOL_NEHAHRAMOVIE) // no messages when playing the Nehahra movie
1483                         Con_Printf("\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\2%s\n", str);
1484
1485                 // check memory integrity
1486                 Mem_CheckSentinelsGlobal();
1487
1488                 // parse model precache list
1489                 for (nummodels=1 ; ; nummodels++)
1490                 {
1491                         str = MSG_ReadString();
1492                         if (!str[0])
1493                                 break;
1494                         if (nummodels==MAX_MODELS)
1495                                 Host_Error ("Server sent too many model precaches");
1496                         if (strlen(str) >= MAX_QPATH)
1497                                 Host_Error ("Server sent a precache name of %i characters (max %i)", (int)strlen(str), MAX_QPATH - 1);
1498                         strlcpy (cl.model_name[nummodels], str, sizeof (cl.model_name[nummodels]));
1499                 }
1500                 // parse sound precache list
1501                 for (numsounds=1 ; ; numsounds++)
1502                 {
1503                         str = MSG_ReadString();
1504                         if (!str[0])
1505                                 break;
1506                         if (numsounds==MAX_SOUNDS)
1507                                 Host_Error("Server sent too many sound precaches");
1508                         if (strlen(str) >= MAX_QPATH)
1509                                 Host_Error("Server sent a precache name of %i characters (max %i)", (int)strlen(str), MAX_QPATH - 1);
1510                         strlcpy (cl.sound_name[numsounds], str, sizeof (cl.sound_name[numsounds]));
1511                 }
1512
1513                 // touch all of the precached models that are still loaded so we can free
1514                 // anything that isn't needed
1515                 if (!sv.active)
1516                         Mod_ClearUsed();
1517                 for (i = 1;i < nummodels;i++)
1518                         Mod_FindName(cl.model_name[i]);
1519                 // precache any models used by the client (this also marks them used)
1520                 cl.model_bolt = Mod_ForName("progs/bolt.mdl", false, false, false);
1521                 cl.model_bolt2 = Mod_ForName("progs/bolt2.mdl", false, false, false);
1522                 cl.model_bolt3 = Mod_ForName("progs/bolt3.mdl", false, false, false);
1523                 cl.model_beam = Mod_ForName("progs/beam.mdl", false, false, false);
1524                 Mod_PurgeUnused();
1525
1526                 // do the same for sounds
1527                 // FIXME: S_ServerSounds does not know about cl.sfx_ sounds
1528                 S_ServerSounds (cl.sound_name, numsounds);
1529
1530                 // precache any sounds used by the client
1531                 cl.sfx_wizhit = S_PrecacheSound(cl_sound_wizardhit.string, false, true);
1532                 cl.sfx_knighthit = S_PrecacheSound(cl_sound_hknighthit.string, false, true);
1533                 cl.sfx_tink1 = S_PrecacheSound(cl_sound_tink1.string, false, true);
1534                 cl.sfx_ric1 = S_PrecacheSound(cl_sound_ric1.string, false, true);
1535                 cl.sfx_ric2 = S_PrecacheSound(cl_sound_ric2.string, false, true);
1536                 cl.sfx_ric3 = S_PrecacheSound(cl_sound_ric3.string, false, true);
1537                 cl.sfx_r_exp3 = S_PrecacheSound(cl_sound_r_exp3.string, false, true);
1538
1539                 // now we try to load everything that is new
1540                 cl.loadmodel_current = 1;
1541                 cl.downloadmodel_current = 1;
1542                 cl.loadmodel_total = nummodels;
1543                 cl.loadsound_current = 1;
1544                 cl.downloadsound_current = 1;
1545                 cl.loadsound_total = numsounds;
1546                 cl.downloadcsqc = true;
1547                 cl.loadbegun = false;
1548                 cl.loadfinished = false;
1549         }
1550
1551         // check memory integrity
1552         Mem_CheckSentinelsGlobal();
1553
1554 // if cl_autodemo is set, automatically start recording a demo if one isn't being recorded already
1555         if (cl_autodemo.integer && cls.netcon && cls.protocol != PROTOCOL_QUAKEWORLD)
1556         {
1557                 char demofile[MAX_OSPATH];
1558                 char levelname[MAX_QPATH];
1559
1560                 if (cls.demorecording)
1561                 {
1562                         // finish the previous level's demo file
1563                         CL_Stop_f();
1564                 }
1565
1566                 // start a new demo file
1567                 strlcpy(levelname, FS_FileWithoutPath(cl.model_name[1]), sizeof(levelname));
1568                 if (strrchr(levelname, '.'))
1569                         *(strrchr(levelname, '.')) = 0;
1570                 dpsnprintf (demofile, sizeof(demofile), "%s_%s.dem", Sys_TimeString (cl_autodemo_nameformat.string), levelname);
1571
1572                 Con_Printf ("Auto-recording to %s.\n", demofile);
1573
1574                 cls.demofile = FS_Open (demofile, "wb", false, false);
1575                 if (cls.demofile)
1576                 {
1577                         cls.forcetrack = -1;
1578                         FS_Printf (cls.demofile, "%i\n", cls.forcetrack);
1579                         cls.demorecording = true;
1580                 }
1581                 else
1582                         Con_Print ("ERROR: couldn't open.\n");
1583         }
1584 }
1585
1586 void CL_ValidateState(entity_state_t *s)
1587 {
1588         model_t *model;
1589
1590         if (!s->active)
1591                 return;
1592
1593         if (s->modelindex >= MAX_MODELS)
1594                 Host_Error("CL_ValidateState: modelindex (%i) >= MAX_MODELS (%i)\n", s->modelindex, MAX_MODELS);
1595
1596         // colormap is client index + 1
1597         if ((!s->flags & RENDER_COLORMAPPED) && s->colormap > cl.maxclients)
1598         {
1599                 Con_DPrintf("CL_ValidateState: colormap (%i) > cl.maxclients (%i)\n", s->colormap, cl.maxclients);
1600                 s->colormap = 0;
1601         }
1602
1603         model = cl.model_precache[s->modelindex];
1604         if (model && model->type && s->frame >= model->numframes)
1605         {
1606                 Con_DPrintf("CL_ValidateState: no such frame %i in \"%s\" (which has %i frames)\n", s->frame, model->name, model->numframes);
1607                 s->frame = 0;
1608         }
1609         if (model && model->type && s->skin > 0 && s->skin >= model->numskins && !(s->lightpflags & PFLAGS_FULLDYNAMIC))
1610         {
1611                 Con_DPrintf("CL_ValidateState: no such skin %i in \"%s\" (which has %i skins)\n", s->skin, model->name, model->numskins);
1612                 s->skin = 0;
1613         }
1614 }
1615
1616 void CL_MoveLerpEntityStates(entity_t *ent)
1617 {
1618         float odelta[3], adelta[3];
1619         CL_ValidateState(&ent->state_current);
1620         VectorSubtract(ent->state_current.origin, ent->persistent.neworigin, odelta);
1621         VectorSubtract(ent->state_current.angles, ent->persistent.newangles, adelta);
1622         if (!ent->state_previous.active || ent->state_previous.modelindex != ent->state_current.modelindex)
1623         {
1624                 // reset all persistent stuff if this is a new entity
1625                 ent->persistent.lerpdeltatime = 0;
1626                 ent->persistent.lerpstarttime = cl.mtime[1];
1627                 VectorCopy(ent->state_current.origin, ent->persistent.oldorigin);
1628                 VectorCopy(ent->state_current.angles, ent->persistent.oldangles);
1629                 VectorCopy(ent->state_current.origin, ent->persistent.neworigin);
1630                 VectorCopy(ent->state_current.angles, ent->persistent.newangles);
1631                 // reset animation interpolation as well
1632                 ent->render.frame = ent->render.frame1 = ent->render.frame2 = ent->state_current.frame;
1633                 ent->render.frame1time = ent->render.frame2time = cl.time;
1634                 ent->render.framelerp = 1;
1635                 // reset various persistent stuff
1636                 ent->persistent.muzzleflash = 0;
1637                 ent->persistent.trail_allowed = false;
1638         }
1639         else if (DotProduct(odelta, odelta) > 1000*1000 || (cl.fixangle[0] && !cl.fixangle[1]))
1640         {
1641                 // don't interpolate the move
1642                 // (the fixangle[] check detects teleports, but not constant fixangles
1643                 //  such as when spectating)
1644                 ent->persistent.lerpdeltatime = 0;
1645                 ent->persistent.lerpstarttime = cl.mtime[1];
1646                 VectorCopy(ent->state_current.origin, ent->persistent.oldorigin);
1647                 VectorCopy(ent->state_current.angles, ent->persistent.oldangles);
1648                 VectorCopy(ent->state_current.origin, ent->persistent.neworigin);
1649                 VectorCopy(ent->state_current.angles, ent->persistent.newangles);
1650                 ent->persistent.trail_allowed = false;
1651         }
1652         else if (ent->state_current.flags & RENDER_STEP)
1653         {
1654                 // monster interpolation
1655                 if (DotProduct(odelta, odelta) + DotProduct(adelta, adelta) > 0.01)
1656                 {
1657                         ent->persistent.lerpdeltatime = bound(0, cl.mtime[1] - ent->persistent.lerpstarttime, 0.1);
1658                         ent->persistent.lerpstarttime = cl.mtime[1];
1659                         VectorCopy(ent->persistent.neworigin, ent->persistent.oldorigin);
1660                         VectorCopy(ent->persistent.newangles, ent->persistent.oldangles);
1661                         VectorCopy(ent->state_current.origin, ent->persistent.neworigin);
1662                         VectorCopy(ent->state_current.angles, ent->persistent.newangles);
1663                 }
1664         }
1665         else
1666         {
1667                 // not a monster
1668                 ent->persistent.lerpstarttime = ent->state_previous.time;
1669                 // no lerp if it's singleplayer
1670                 if (cl.islocalgame && !sv_fixedframeratesingleplayer.integer)
1671                         ent->persistent.lerpdeltatime = 0;
1672                 else
1673                         ent->persistent.lerpdeltatime = bound(0, ent->state_current.time - ent->state_previous.time, 0.1);
1674                 VectorCopy(ent->persistent.neworigin, ent->persistent.oldorigin);
1675                 VectorCopy(ent->persistent.newangles, ent->persistent.oldangles);
1676                 VectorCopy(ent->state_current.origin, ent->persistent.neworigin);
1677                 VectorCopy(ent->state_current.angles, ent->persistent.newangles);
1678         }
1679         // trigger muzzleflash effect if necessary
1680         if (ent->state_current.effects & EF_MUZZLEFLASH)
1681                 ent->persistent.muzzleflash = 1;
1682 }
1683
1684 /*
1685 ==================
1686 CL_ParseBaseline
1687 ==================
1688 */
1689 void CL_ParseBaseline (entity_t *ent, int large)
1690 {
1691         int i;
1692
1693         ent->state_baseline = defaultstate;
1694         // FIXME: set ent->state_baseline.number?
1695         ent->state_baseline.active = true;
1696         if (large)
1697         {
1698                 ent->state_baseline.modelindex = (unsigned short) MSG_ReadShort ();
1699                 ent->state_baseline.frame = (unsigned short) MSG_ReadShort ();
1700         }
1701         else
1702         {
1703                 ent->state_baseline.modelindex = MSG_ReadByte ();
1704                 ent->state_baseline.frame = MSG_ReadByte ();
1705         }
1706         ent->state_baseline.colormap = MSG_ReadByte();
1707         ent->state_baseline.skin = MSG_ReadByte();
1708         for (i = 0;i < 3;i++)
1709         {
1710                 ent->state_baseline.origin[i] = MSG_ReadCoord(cls.protocol);
1711                 ent->state_baseline.angles[i] = MSG_ReadAngle(cls.protocol);
1712         }
1713         ent->state_previous = ent->state_current = ent->state_baseline;
1714 }
1715
1716
1717 /*
1718 ==================
1719 CL_ParseClientdata
1720
1721 Server information pertaining to this client only
1722 ==================
1723 */
1724 void CL_ParseClientdata (void)
1725 {
1726         int i, bits;
1727
1728         VectorCopy (cl.mpunchangle[0], cl.mpunchangle[1]);
1729         VectorCopy (cl.mpunchvector[0], cl.mpunchvector[1]);
1730         VectorCopy (cl.mvelocity[0], cl.mvelocity[1]);
1731         cl.mviewzoom[1] = cl.mviewzoom[0];
1732
1733         if (cls.protocol == PROTOCOL_QUAKE || cls.protocol == PROTOCOL_QUAKEDP || cls.protocol == PROTOCOL_NEHAHRAMOVIE || cls.protocol == PROTOCOL_DARKPLACES1 || cls.protocol == PROTOCOL_DARKPLACES2 || cls.protocol == PROTOCOL_DARKPLACES3 || cls.protocol == PROTOCOL_DARKPLACES4 || cls.protocol == PROTOCOL_DARKPLACES5)
1734         {
1735                 cl.stats[STAT_VIEWHEIGHT] = DEFAULT_VIEWHEIGHT;
1736                 cl.stats[STAT_ITEMS] = 0;
1737                 cl.stats[STAT_VIEWZOOM] = 255;
1738         }
1739         cl.idealpitch = 0;
1740         cl.mpunchangle[0][0] = 0;
1741         cl.mpunchangle[0][1] = 0;
1742         cl.mpunchangle[0][2] = 0;
1743         cl.mpunchvector[0][0] = 0;
1744         cl.mpunchvector[0][1] = 0;
1745         cl.mpunchvector[0][2] = 0;
1746         cl.mvelocity[0][0] = 0;
1747         cl.mvelocity[0][1] = 0;
1748         cl.mvelocity[0][2] = 0;
1749         cl.mviewzoom[0] = 1;
1750
1751         bits = (unsigned short) MSG_ReadShort ();
1752         if (bits & SU_EXTEND1)
1753                 bits |= (MSG_ReadByte() << 16);
1754         if (bits & SU_EXTEND2)
1755                 bits |= (MSG_ReadByte() << 24);
1756
1757         if (bits & SU_VIEWHEIGHT)
1758                 cl.stats[STAT_VIEWHEIGHT] = MSG_ReadChar ();
1759
1760         if (bits & SU_IDEALPITCH)
1761                 cl.idealpitch = MSG_ReadChar ();
1762
1763         for (i = 0;i < 3;i++)
1764         {
1765                 if (bits & (SU_PUNCH1<<i) )
1766                 {
1767                         if (cls.protocol == PROTOCOL_QUAKE || cls.protocol == PROTOCOL_QUAKEDP || cls.protocol == PROTOCOL_NEHAHRAMOVIE)
1768                                 cl.mpunchangle[0][i] = MSG_ReadChar();
1769                         else
1770                                 cl.mpunchangle[0][i] = MSG_ReadAngle16i();
1771                 }
1772                 if (bits & (SU_PUNCHVEC1<<i))
1773                 {
1774                         if (cls.protocol == PROTOCOL_DARKPLACES1 || cls.protocol == PROTOCOL_DARKPLACES2 || cls.protocol == PROTOCOL_DARKPLACES3 || cls.protocol == PROTOCOL_DARKPLACES4)
1775                                 cl.mpunchvector[0][i] = MSG_ReadCoord16i();
1776                         else
1777                                 cl.mpunchvector[0][i] = MSG_ReadCoord32f();
1778                 }
1779                 if (bits & (SU_VELOCITY1<<i) )
1780                 {
1781                         if (cls.protocol == PROTOCOL_QUAKE || cls.protocol == PROTOCOL_QUAKEDP || cls.protocol == PROTOCOL_NEHAHRAMOVIE || cls.protocol == PROTOCOL_DARKPLACES1 || cls.protocol == PROTOCOL_DARKPLACES2 || cls.protocol == PROTOCOL_DARKPLACES3 || cls.protocol == PROTOCOL_DARKPLACES4)
1782                                 cl.mvelocity[0][i] = MSG_ReadChar()*16;
1783                         else
1784                                 cl.mvelocity[0][i] = MSG_ReadCoord32f();
1785                 }
1786         }
1787
1788         // LordHavoc: hipnotic demos don't have this bit set but should
1789         if (bits & SU_ITEMS || cls.protocol == PROTOCOL_QUAKE || cls.protocol == PROTOCOL_QUAKEDP || cls.protocol == PROTOCOL_NEHAHRAMOVIE || cls.protocol == PROTOCOL_DARKPLACES1 || cls.protocol == PROTOCOL_DARKPLACES2 || cls.protocol == PROTOCOL_DARKPLACES3 || cls.protocol == PROTOCOL_DARKPLACES4 || cls.protocol == PROTOCOL_DARKPLACES5)
1790                 cl.stats[STAT_ITEMS] = MSG_ReadLong ();
1791
1792         cl.onground = (bits & SU_ONGROUND) != 0;
1793         cl.inwater = (bits & SU_INWATER) != 0;
1794
1795         if (cls.protocol == PROTOCOL_DARKPLACES5)
1796         {
1797                 cl.stats[STAT_WEAPONFRAME] = (bits & SU_WEAPONFRAME) ? MSG_ReadShort() : 0;
1798                 cl.stats[STAT_ARMOR] = (bits & SU_ARMOR) ? MSG_ReadShort() : 0;
1799                 cl.stats[STAT_WEAPON] = (bits & SU_WEAPON) ? MSG_ReadShort() : 0;
1800                 cl.stats[STAT_HEALTH] = MSG_ReadShort();
1801                 cl.stats[STAT_AMMO] = MSG_ReadShort();
1802                 cl.stats[STAT_SHELLS] = MSG_ReadShort();
1803                 cl.stats[STAT_NAILS] = MSG_ReadShort();
1804                 cl.stats[STAT_ROCKETS] = MSG_ReadShort();
1805                 cl.stats[STAT_CELLS] = MSG_ReadShort();
1806                 cl.stats[STAT_ACTIVEWEAPON] = (unsigned short) MSG_ReadShort ();
1807         }
1808         else if (cls.protocol == PROTOCOL_QUAKE || cls.protocol == PROTOCOL_QUAKEDP || cls.protocol == PROTOCOL_NEHAHRAMOVIE || cls.protocol == PROTOCOL_DARKPLACES1 || cls.protocol == PROTOCOL_DARKPLACES2 || cls.protocol == PROTOCOL_DARKPLACES3 || cls.protocol == PROTOCOL_DARKPLACES4)
1809         {
1810                 cl.stats[STAT_WEAPONFRAME] = (bits & SU_WEAPONFRAME) ? MSG_ReadByte() : 0;
1811                 cl.stats[STAT_ARMOR] = (bits & SU_ARMOR) ? MSG_ReadByte() : 0;
1812                 cl.stats[STAT_WEAPON] = (bits & SU_WEAPON) ? MSG_ReadByte() : 0;
1813                 cl.stats[STAT_HEALTH] = MSG_ReadShort();
1814                 cl.stats[STAT_AMMO] = MSG_ReadByte();
1815                 cl.stats[STAT_SHELLS] = MSG_ReadByte();
1816                 cl.stats[STAT_NAILS] = MSG_ReadByte();
1817                 cl.stats[STAT_ROCKETS] = MSG_ReadByte();
1818                 cl.stats[STAT_CELLS] = MSG_ReadByte();
1819                 if (gamemode == GAME_HIPNOTIC || gamemode == GAME_ROGUE || gamemode == GAME_NEXUIZ)
1820                         cl.stats[STAT_ACTIVEWEAPON] = (1<<MSG_ReadByte ());
1821                 else
1822                         cl.stats[STAT_ACTIVEWEAPON] = MSG_ReadByte ();
1823         }
1824
1825         if (bits & SU_VIEWZOOM)
1826         {
1827                 if (cls.protocol == PROTOCOL_DARKPLACES2 || cls.protocol == PROTOCOL_DARKPLACES3 || cls.protocol == PROTOCOL_DARKPLACES4)
1828                         cl.stats[STAT_VIEWZOOM] = MSG_ReadByte();
1829                 else
1830                         cl.stats[STAT_VIEWZOOM] = (unsigned short) MSG_ReadShort();
1831         }
1832
1833         // viewzoom interpolation
1834         cl.mviewzoom[0] = (float) max(cl.stats[STAT_VIEWZOOM], 2) * (1.0f / 255.0f);
1835 }
1836
1837 /*
1838 =====================
1839 CL_ParseStatic
1840 =====================
1841 */
1842 void CL_ParseStatic (int large)
1843 {
1844         entity_t *ent;
1845
1846         if (cl.num_static_entities >= cl.max_static_entities)
1847                 Host_Error ("Too many static entities");
1848         ent = &cl.static_entities[cl.num_static_entities++];
1849         CL_ParseBaseline (ent, large);
1850
1851         if (ent->state_baseline.modelindex == 0)
1852         {
1853                 Con_DPrintf("svc_parsestatic: static entity without model at %f %f %f\n", ent->state_baseline.origin[0], ent->state_baseline.origin[1], ent->state_baseline.origin[2]);
1854                 cl.num_static_entities--;
1855                 // This is definitely a cheesy way to conserve resources...
1856                 return;
1857         }
1858
1859 // copy it to the current state
1860         ent->render.model = cl.model_precache[ent->state_baseline.modelindex];
1861         ent->render.frame = ent->render.frame1 = ent->render.frame2 = ent->state_baseline.frame;
1862         ent->render.framelerp = 0;
1863         // make torchs play out of sync
1864         ent->render.frame1time = ent->render.frame2time = lhrandom(-10, -1);
1865         ent->render.colormap = -1; // no special coloring
1866         ent->render.skinnum = ent->state_baseline.skin;
1867         ent->render.effects = ent->state_baseline.effects;
1868         ent->render.alpha = 1;
1869
1870         //VectorCopy (ent->state_baseline.origin, ent->render.origin);
1871         //VectorCopy (ent->state_baseline.angles, ent->render.angles);
1872
1873         Matrix4x4_CreateFromQuakeEntity(&ent->render.matrix, ent->state_baseline.origin[0], ent->state_baseline.origin[1], ent->state_baseline.origin[2], ent->state_baseline.angles[0], ent->state_baseline.angles[1], ent->state_baseline.angles[2], 1);
1874         CL_UpdateRenderEntity(&ent->render);
1875 }
1876
1877 /*
1878 ===================
1879 CL_ParseStaticSound
1880 ===================
1881 */
1882 void CL_ParseStaticSound (int large)
1883 {
1884         vec3_t          org;
1885         int                     sound_num, vol, atten;
1886
1887         MSG_ReadVector(org, cls.protocol);
1888         if (large)
1889                 sound_num = (unsigned short) MSG_ReadShort ();
1890         else
1891                 sound_num = MSG_ReadByte ();
1892         vol = MSG_ReadByte ();
1893         atten = MSG_ReadByte ();
1894
1895         S_StaticSound (cl.sound_precache[sound_num], org, vol/255.0f, atten);
1896 }
1897
1898 void CL_ParseEffect (void)
1899 {
1900         vec3_t          org;
1901         int                     modelindex, startframe, framecount, framerate;
1902
1903         MSG_ReadVector(org, cls.protocol);
1904         modelindex = MSG_ReadByte ();
1905         startframe = MSG_ReadByte ();
1906         framecount = MSG_ReadByte ();
1907         framerate = MSG_ReadByte ();
1908
1909         CL_Effect(org, modelindex, startframe, framecount, framerate);
1910 }
1911
1912 void CL_ParseEffect2 (void)
1913 {
1914         vec3_t          org;
1915         int                     modelindex, startframe, framecount, framerate;
1916
1917         MSG_ReadVector(org, cls.protocol);
1918         modelindex = (unsigned short) MSG_ReadShort ();
1919         startframe = (unsigned short) MSG_ReadShort ();
1920         framecount = MSG_ReadByte ();
1921         framerate = MSG_ReadByte ();
1922
1923         CL_Effect(org, modelindex, startframe, framecount, framerate);
1924 }
1925
1926 void CL_NewBeam (int ent, vec3_t start, vec3_t end, model_t *m, int lightning)
1927 {
1928         int i;
1929         beam_t *b = NULL;
1930
1931         if (ent >= MAX_EDICTS)
1932         {
1933                 Con_Printf("CL_NewBeam: invalid entity number %i\n", ent);
1934                 ent = 0;
1935         }
1936
1937         if (ent >= cl.max_entities)
1938                 CL_ExpandEntities(ent);
1939
1940         // override any beam with the same entity
1941         i = cl.max_beams;
1942         if (ent)
1943                 for (i = 0, b = cl.beams;i < cl.max_beams;i++, b++)
1944                         if (b->entity == ent)
1945                                 break;
1946         // if the entity was not found then just replace an unused beam
1947         if (i == cl.max_beams)
1948                 for (i = 0, b = cl.beams;i < cl.max_beams;i++, b++)
1949                         if (!b->model)
1950                                 break;
1951         if (i < cl.max_beams)
1952         {
1953                 cl.num_beams = max(cl.num_beams, i + 1);
1954                 b->entity = ent;
1955                 b->lightning = lightning;
1956                 b->model = m;
1957                 b->endtime = cl.mtime[0] + 0.2;
1958                 VectorCopy (start, b->start);
1959                 VectorCopy (end, b->end);
1960         }
1961         else
1962                 Con_Print("beam list overflow!\n");
1963 }
1964
1965 void CL_ParseBeam (model_t *m, int lightning)
1966 {
1967         int ent;
1968         vec3_t start, end;
1969
1970         ent = (unsigned short) MSG_ReadShort ();
1971         MSG_ReadVector(start, cls.protocol);
1972         MSG_ReadVector(end, cls.protocol);
1973
1974         if (ent >= MAX_EDICTS)
1975         {
1976                 Con_Printf("CL_ParseBeam: invalid entity number %i\n", ent);
1977                 ent = 0;
1978         }
1979
1980         CL_NewBeam(ent, start, end, m, lightning);
1981 }
1982
1983 void CL_ParseTempEntity(void)
1984 {
1985         int type;
1986         vec3_t pos, pos2;
1987         vec3_t vel1, vel2;
1988         vec3_t dir;
1989         vec3_t color;
1990         int rnd;
1991         int colorStart, colorLength, count;
1992         float velspeed, radius;
1993         unsigned char *tempcolor;
1994         matrix4x4_t tempmatrix;
1995
1996         if (cls.protocol == PROTOCOL_QUAKEWORLD)
1997         {
1998                 type = MSG_ReadByte();
1999                 switch (type)
2000                 {
2001                 case QW_TE_WIZSPIKE:
2002                         // spike hitting wall
2003                         MSG_ReadVector(pos, cls.protocol);
2004                         CL_FindNonSolidLocation(pos, pos, 4);
2005                         CL_ParticleEffect(EFFECT_TE_WIZSPIKE, 1, pos, pos, vec3_origin, vec3_origin, NULL, 0);
2006                         S_StartSound(-1, 0, cl.sfx_wizhit, pos, 1, 1);
2007                         break;
2008
2009                 case QW_TE_KNIGHTSPIKE:
2010                         // spike hitting wall
2011                         MSG_ReadVector(pos, cls.protocol);
2012                         CL_FindNonSolidLocation(pos, pos, 4);
2013                         CL_ParticleEffect(EFFECT_TE_KNIGHTSPIKE, 1, pos, pos, vec3_origin, vec3_origin, NULL, 0);
2014                         S_StartSound(-1, 0, cl.sfx_knighthit, pos, 1, 1);
2015                         break;
2016
2017                 case QW_TE_SPIKE:
2018                         // spike hitting wall
2019                         MSG_ReadVector(pos, cls.protocol);
2020                         CL_FindNonSolidLocation(pos, pos, 4);
2021                         CL_ParticleEffect(EFFECT_TE_SPIKE, 1, pos, pos, vec3_origin, vec3_origin, NULL, 0);
2022                         if (rand() % 5)
2023                                 S_StartSound(-1, 0, cl.sfx_tink1, pos, 1, 1);
2024                         else
2025                         {
2026                                 rnd = rand() & 3;
2027                                 if (rnd == 1)
2028                                         S_StartSound(-1, 0, cl.sfx_ric1, pos, 1, 1);
2029                                 else if (rnd == 2)
2030                                         S_StartSound(-1, 0, cl.sfx_ric2, pos, 1, 1);
2031                                 else
2032                                         S_StartSound(-1, 0, cl.sfx_ric3, pos, 1, 1);
2033                         }
2034                         break;
2035                 case QW_TE_SUPERSPIKE:
2036                         // super spike hitting wall
2037                         MSG_ReadVector(pos, cls.protocol);
2038                         CL_FindNonSolidLocation(pos, pos, 4);
2039                         CL_ParticleEffect(EFFECT_TE_SUPERSPIKE, 1, pos, pos, vec3_origin, vec3_origin, NULL, 0);
2040                         if (rand() % 5)
2041                                 S_StartSound(-1, 0, cl.sfx_tink1, pos, 1, 1);
2042                         else
2043                         {
2044                                 rnd = rand() & 3;
2045                                 if (rnd == 1)
2046                                         S_StartSound(-1, 0, cl.sfx_ric1, pos, 1, 1);
2047                                 else if (rnd == 2)
2048                                         S_StartSound(-1, 0, cl.sfx_ric2, pos, 1, 1);
2049                                 else
2050                                         S_StartSound(-1, 0, cl.sfx_ric3, pos, 1, 1);
2051                         }
2052                         break;
2053
2054                 case QW_TE_EXPLOSION:
2055                         // rocket explosion
2056                         MSG_ReadVector(pos, cls.protocol);
2057                         CL_FindNonSolidLocation(pos, pos, 10);
2058                         CL_ParticleEffect(EFFECT_TE_EXPLOSION, 1, pos, pos, vec3_origin, vec3_origin, NULL, 0);
2059                         S_StartSound(-1, 0, cl.sfx_r_exp3, pos, 1, 1);
2060                         CL_Effect(pos, cl.qw_modelindex_s_explod, 0, 6, 10);
2061                         break;
2062
2063                 case QW_TE_TAREXPLOSION:
2064                         // tarbaby explosion
2065                         MSG_ReadVector(pos, cls.protocol);
2066                         CL_FindNonSolidLocation(pos, pos, 10);
2067                         CL_ParticleEffect(EFFECT_TE_TAREXPLOSION, 1, pos, pos, vec3_origin, vec3_origin, NULL, 0);
2068                         S_StartSound(-1, 0, cl.sfx_r_exp3, pos, 1, 1);
2069                         break;
2070
2071                 case QW_TE_LIGHTNING1:
2072                         // lightning bolts
2073                         CL_ParseBeam(cl.model_bolt, true);
2074                         break;
2075
2076                 case QW_TE_LIGHTNING2:
2077                         // lightning bolts
2078                         CL_ParseBeam(cl.model_bolt2, true);
2079                         break;
2080
2081                 case QW_TE_LIGHTNING3:
2082                         // lightning bolts
2083                         CL_ParseBeam(cl.model_bolt3, false);
2084                         break;
2085
2086                 case QW_TE_LAVASPLASH:
2087                         MSG_ReadVector(pos, cls.protocol);
2088                         CL_ParticleEffect(EFFECT_TE_LAVASPLASH, 1, pos, pos, vec3_origin, vec3_origin, NULL, 0);
2089                         break;
2090
2091                 case QW_TE_TELEPORT:
2092                         MSG_ReadVector(pos, cls.protocol);
2093                         CL_ParticleEffect(EFFECT_TE_TELEPORT, 1, pos, pos, vec3_origin, vec3_origin, NULL, 0);
2094                         break;
2095
2096                 case QW_TE_GUNSHOT:
2097                         // bullet hitting wall
2098                         radius = MSG_ReadByte();
2099                         MSG_ReadVector(pos, cls.protocol);
2100                         CL_FindNonSolidLocation(pos, pos, 4);
2101                         VectorSet(pos2, pos[0] + radius, pos[1] + radius, pos[2] + radius);
2102                         VectorSet(pos, pos[0] - radius, pos[1] - radius, pos[2] - radius);
2103                         CL_ParticleEffect(EFFECT_TE_GUNSHOT, radius, pos, pos2, vec3_origin, vec3_origin, NULL, 0);
2104                         if(cl_sound_ric_gunshot.integer & RIC_GUNSHOT)
2105                         {
2106                                 if (rand() % 5)
2107                                         S_StartSound(-1, 0, cl.sfx_tink1, pos, 1, 1);
2108                                 else
2109                                 {
2110                                         rnd = rand() & 3;
2111                                         if (rnd == 1)
2112                                                 S_StartSound(-1, 0, cl.sfx_ric1, pos, 1, 1);
2113                                         else if (rnd == 2)
2114                                                 S_StartSound(-1, 0, cl.sfx_ric2, pos, 1, 1);
2115                                         else
2116                                                 S_StartSound(-1, 0, cl.sfx_ric3, pos, 1, 1);
2117                                 }
2118                         }
2119                         break;
2120
2121                 case QW_TE_BLOOD:
2122                         count = MSG_ReadByte();
2123                         MSG_ReadVector(pos, cls.protocol);
2124                         CL_FindNonSolidLocation(pos, pos, 4);
2125                         CL_ParticleEffect(EFFECT_TE_BLOOD, count, pos, pos, vec3_origin, vec3_origin, NULL, 0);
2126                         break;
2127
2128                 case QW_TE_LIGHTNINGBLOOD:
2129                         MSG_ReadVector(pos, cls.protocol);
2130                         CL_FindNonSolidLocation(pos, pos, 4);
2131                         CL_ParticleEffect(EFFECT_TE_BLOOD, 2.5, pos, pos, vec3_origin, vec3_origin, NULL, 0);
2132                         break;
2133
2134                 default:
2135                         Host_Error("CL_ParseTempEntity: bad type %d (hex %02X)", type, type);
2136                 }
2137         }
2138         else
2139         {
2140                 type = MSG_ReadByte();
2141                 switch (type)
2142                 {
2143                 case TE_WIZSPIKE:
2144                         // spike hitting wall
2145                         MSG_ReadVector(pos, cls.protocol);
2146                         CL_FindNonSolidLocation(pos, pos, 4);
2147                         CL_ParticleEffect(EFFECT_TE_WIZSPIKE, 1, pos, pos, vec3_origin, vec3_origin, NULL, 0);
2148                         S_StartSound(-1, 0, cl.sfx_wizhit, pos, 1, 1);
2149                         break;
2150
2151                 case TE_KNIGHTSPIKE:
2152                         // spike hitting wall
2153                         MSG_ReadVector(pos, cls.protocol);
2154                         CL_FindNonSolidLocation(pos, pos, 4);
2155                         CL_ParticleEffect(EFFECT_TE_KNIGHTSPIKE, 1, pos, pos, vec3_origin, vec3_origin, NULL, 0);
2156                         S_StartSound(-1, 0, cl.sfx_knighthit, pos, 1, 1);
2157                         break;
2158
2159                 case TE_SPIKE:
2160                         // spike hitting wall
2161                         MSG_ReadVector(pos, cls.protocol);
2162                         CL_FindNonSolidLocation(pos, pos, 4);
2163                         CL_ParticleEffect(EFFECT_TE_SPIKE, 1, pos, pos, vec3_origin, vec3_origin, NULL, 0);
2164                         if (rand() % 5)
2165                                 S_StartSound(-1, 0, cl.sfx_tink1, pos, 1, 1);
2166                         else
2167                         {
2168                                 rnd = rand() & 3;
2169                                 if (rnd == 1)
2170                                         S_StartSound(-1, 0, cl.sfx_ric1, pos, 1, 1);
2171                                 else if (rnd == 2)
2172                                         S_StartSound(-1, 0, cl.sfx_ric2, pos, 1, 1);
2173                                 else
2174                                         S_StartSound(-1, 0, cl.sfx_ric3, pos, 1, 1);
2175                         }
2176                         break;
2177                 case TE_SPIKEQUAD:
2178                         // quad spike hitting wall
2179                         MSG_ReadVector(pos, cls.protocol);
2180                         CL_FindNonSolidLocation(pos, pos, 4);
2181                         CL_ParticleEffect(EFFECT_TE_SPIKEQUAD, 1, pos, pos, vec3_origin, vec3_origin, NULL, 0);
2182                         if (rand() % 5)
2183                                 S_StartSound(-1, 0, cl.sfx_tink1, pos, 1, 1);
2184                         else
2185                         {
2186                                 rnd = rand() & 3;
2187                                 if (rnd == 1)
2188                                         S_StartSound(-1, 0, cl.sfx_ric1, pos, 1, 1);
2189                                 else if (rnd == 2)
2190                                         S_StartSound(-1, 0, cl.sfx_ric2, pos, 1, 1);
2191                                 else
2192                                         S_StartSound(-1, 0, cl.sfx_ric3, pos, 1, 1);
2193                         }
2194                         break;
2195                 case TE_SUPERSPIKE:
2196                         // super spike hitting wall
2197                         MSG_ReadVector(pos, cls.protocol);
2198                         CL_FindNonSolidLocation(pos, pos, 4);
2199                         CL_ParticleEffect(EFFECT_TE_SUPERSPIKE, 1, pos, pos, vec3_origin, vec3_origin, NULL, 0);
2200                         if (rand() % 5)
2201                                 S_StartSound(-1, 0, cl.sfx_tink1, pos, 1, 1);
2202                         else
2203                         {
2204                                 rnd = rand() & 3;
2205                                 if (rnd == 1)
2206                                         S_StartSound(-1, 0, cl.sfx_ric1, pos, 1, 1);
2207                                 else if (rnd == 2)
2208                                         S_StartSound(-1, 0, cl.sfx_ric2, pos, 1, 1);
2209                                 else
2210                                         S_StartSound(-1, 0, cl.sfx_ric3, pos, 1, 1);
2211                         }
2212                         break;
2213                 case TE_SUPERSPIKEQUAD:
2214                         // quad super spike hitting wall
2215                         MSG_ReadVector(pos, cls.protocol);
2216                         CL_FindNonSolidLocation(pos, pos, 4);
2217                         CL_ParticleEffect(EFFECT_TE_SUPERSPIKEQUAD, 1, pos, pos, vec3_origin, vec3_origin, NULL, 0);
2218                         if (rand() % 5)
2219                                 S_StartSound(-1, 0, cl.sfx_tink1, pos, 1, 1);
2220                         else
2221                         {
2222                                 rnd = rand() & 3;
2223                                 if (rnd == 1)
2224                                         S_StartSound(-1, 0, cl.sfx_ric1, pos, 1, 1);
2225                                 else if (rnd == 2)
2226                                         S_StartSound(-1, 0, cl.sfx_ric2, pos, 1, 1);
2227                                 else
2228                                         S_StartSound(-1, 0, cl.sfx_ric3, pos, 1, 1);
2229                         }
2230                         break;
2231                         // LordHavoc: added for improved blood splatters
2232                 case TE_BLOOD:
2233                         // blood puff
2234                         MSG_ReadVector(pos, cls.protocol);
2235                         CL_FindNonSolidLocation(pos, pos, 4);
2236                         dir[0] = MSG_ReadChar();
2237                         dir[1] = MSG_ReadChar();
2238                         dir[2] = MSG_ReadChar();
2239                         count = MSG_ReadByte();
2240                         CL_ParticleEffect(EFFECT_TE_BLOOD, count, pos, pos, dir, dir, NULL, 0);
2241                         break;
2242                 case TE_SPARK:
2243                         // spark shower
2244                         MSG_ReadVector(pos, cls.protocol);
2245                         CL_FindNonSolidLocation(pos, pos, 4);
2246                         dir[0] = MSG_ReadChar();
2247                         dir[1] = MSG_ReadChar();
2248                         dir[2] = MSG_ReadChar();
2249                         count = MSG_ReadByte();
2250                         CL_ParticleEffect(EFFECT_TE_SPARK, count, pos, pos, dir, dir, NULL, 0);
2251                         break;
2252                 case TE_PLASMABURN:
2253                         MSG_ReadVector(pos, cls.protocol);
2254                         CL_FindNonSolidLocation(pos, pos, 4);
2255                         CL_ParticleEffect(EFFECT_TE_PLASMABURN, 1, pos, pos, vec3_origin, vec3_origin, NULL, 0);
2256                         break;
2257                         // LordHavoc: added for improved gore
2258                 case TE_BLOODSHOWER:
2259                         // vaporized body
2260                         MSG_ReadVector(pos, cls.protocol); // mins
2261                         MSG_ReadVector(pos2, cls.protocol); // maxs
2262                         velspeed = MSG_ReadCoord(cls.protocol); // speed
2263                         count = (unsigned short) MSG_ReadShort(); // number of particles
2264                         vel1[0] = -velspeed;
2265                         vel1[1] = -velspeed;
2266                         vel1[2] = -velspeed;
2267                         vel2[0] = velspeed;
2268                         vel2[1] = velspeed;
2269                         vel2[2] = velspeed;
2270                         CL_ParticleEffect(EFFECT_TE_BLOOD, count, pos, pos2, vel1, vel2, NULL, 0);
2271                         break;
2272
2273                 case TE_PARTICLECUBE:
2274                         // general purpose particle effect
2275                         MSG_ReadVector(pos, cls.protocol); // mins
2276                         MSG_ReadVector(pos2, cls.protocol); // maxs
2277                         MSG_ReadVector(dir, cls.protocol); // dir
2278                         count = (unsigned short) MSG_ReadShort(); // number of particles
2279                         colorStart = MSG_ReadByte(); // color
2280                         colorLength = MSG_ReadByte(); // gravity (1 or 0)
2281                         velspeed = MSG_ReadCoord(cls.protocol); // randomvel
2282                         CL_ParticleCube(pos, pos2, dir, count, colorStart, colorLength != 0, velspeed);
2283                         break;
2284
2285                 case TE_PARTICLERAIN:
2286                         // general purpose particle effect
2287                         MSG_ReadVector(pos, cls.protocol); // mins
2288                         MSG_ReadVector(pos2, cls.protocol); // maxs
2289                         MSG_ReadVector(dir, cls.protocol); // dir
2290                         count = (unsigned short) MSG_ReadShort(); // number of particles
2291                         colorStart = MSG_ReadByte(); // color
2292                         CL_ParticleRain(pos, pos2, dir, count, colorStart, 0);
2293                         break;
2294
2295                 case TE_PARTICLESNOW:
2296                         // general purpose particle effect
2297                         MSG_ReadVector(pos, cls.protocol); // mins
2298                         MSG_ReadVector(pos2, cls.protocol); // maxs
2299                         MSG_ReadVector(dir, cls.protocol); // dir
2300                         count = (unsigned short) MSG_ReadShort(); // number of particles
2301                         colorStart = MSG_ReadByte(); // color
2302                         CL_ParticleRain(pos, pos2, dir, count, colorStart, 1);
2303                         break;
2304
2305                 case TE_GUNSHOT:
2306                         // bullet hitting wall
2307                         MSG_ReadVector(pos, cls.protocol);
2308                         CL_FindNonSolidLocation(pos, pos, 4);
2309                         CL_ParticleEffect(EFFECT_TE_GUNSHOT, 1, pos, pos, vec3_origin, vec3_origin, NULL, 0);
2310                         if(cl_sound_ric_gunshot.integer & RIC_GUNSHOT)
2311                         {
2312                                 if (rand() % 5)
2313                                         S_StartSound(-1, 0, cl.sfx_tink1, pos, 1, 1);
2314                                 else
2315                                 {
2316                                         rnd = rand() & 3;
2317                                         if (rnd == 1)
2318                                                 S_StartSound(-1, 0, cl.sfx_ric1, pos, 1, 1);
2319                                         else if (rnd == 2)
2320                                                 S_StartSound(-1, 0, cl.sfx_ric2, pos, 1, 1);
2321                                         else
2322                                                 S_StartSound(-1, 0, cl.sfx_ric3, pos, 1, 1);
2323                                 }
2324                         }
2325                         break;
2326
2327                 case TE_GUNSHOTQUAD:
2328                         // quad bullet hitting wall
2329                         MSG_ReadVector(pos, cls.protocol);
2330                         CL_FindNonSolidLocation(pos, pos, 4);
2331                         CL_ParticleEffect(EFFECT_TE_GUNSHOTQUAD, 1, pos, pos, vec3_origin, vec3_origin, NULL, 0);
2332                         if(cl_sound_ric_gunshot.integer & RIC_GUNSHOTQUAD)
2333                         {
2334                                 if (rand() % 5)
2335                                         S_StartSound(-1, 0, cl.sfx_tink1, pos, 1, 1);
2336                                 else
2337                                 {
2338                                         rnd = rand() & 3;
2339                                         if (rnd == 1)
2340                                                 S_StartSound(-1, 0, cl.sfx_ric1, pos, 1, 1);
2341                                         else if (rnd == 2)
2342                                                 S_StartSound(-1, 0, cl.sfx_ric2, pos, 1, 1);
2343                                         else
2344                                                 S_StartSound(-1, 0, cl.sfx_ric3, pos, 1, 1);
2345                                 }
2346                         }
2347                         break;
2348
2349                 case TE_EXPLOSION:
2350                         // rocket explosion
2351                         MSG_ReadVector(pos, cls.protocol);
2352                         CL_FindNonSolidLocation(pos, pos, 10);
2353                         CL_ParticleEffect(EFFECT_TE_EXPLOSION, 1, pos, pos, vec3_origin, vec3_origin, NULL, 0);
2354                         S_StartSound(-1, 0, cl.sfx_r_exp3, pos, 1, 1);
2355                         break;
2356
2357                 case TE_EXPLOSIONQUAD:
2358                         // quad rocket explosion
2359                         MSG_ReadVector(pos, cls.protocol);
2360                         CL_FindNonSolidLocation(pos, pos, 10);
2361                         CL_ParticleEffect(EFFECT_TE_EXPLOSIONQUAD, 1, pos, pos, vec3_origin, vec3_origin, NULL, 0);
2362                         S_StartSound(-1, 0, cl.sfx_r_exp3, pos, 1, 1);
2363                         break;
2364
2365                 case TE_EXPLOSION3:
2366                         // Nehahra movie colored lighting explosion
2367                         MSG_ReadVector(pos, cls.protocol);
2368                         CL_FindNonSolidLocation(pos, pos, 10);
2369                         color[0] = MSG_ReadCoord(cls.protocol) * (2.0f / 1.0f);
2370                         color[1] = MSG_ReadCoord(cls.protocol) * (2.0f / 1.0f);
2371                         color[2] = MSG_ReadCoord(cls.protocol) * (2.0f / 1.0f);
2372                         CL_ParticleExplosion(pos);
2373                         Matrix4x4_CreateTranslate(&tempmatrix, pos[0], pos[1], pos[2]);
2374                         CL_AllocLightFlash(NULL, &tempmatrix, 350, color[0], color[1], color[2], 700, 0.5, 0, -1, true, 1, 0.25, 0.25, 1, 1, LIGHTFLAG_NORMALMODE | LIGHTFLAG_REALTIMEMODE);
2375                         S_StartSound(-1, 0, cl.sfx_r_exp3, pos, 1, 1);
2376                         break;
2377
2378                 case TE_EXPLOSIONRGB:
2379                         // colored lighting explosion
2380                         MSG_ReadVector(pos, cls.protocol);
2381                         CL_FindNonSolidLocation(pos, pos, 10);
2382                         CL_ParticleExplosion(pos);
2383                         color[0] = MSG_ReadByte() * (2.0f / 255.0f);
2384                         color[1] = MSG_ReadByte() * (2.0f / 255.0f);
2385                         color[2] = MSG_ReadByte() * (2.0f / 255.0f);
2386                         Matrix4x4_CreateTranslate(&tempmatrix, pos[0], pos[1], pos[2]);
2387                         CL_AllocLightFlash(NULL, &tempmatrix, 350, color[0], color[1], color[2], 700, 0.5, 0, -1, true, 1, 0.25, 0.25, 1, 1, LIGHTFLAG_NORMALMODE | LIGHTFLAG_REALTIMEMODE);
2388                         S_StartSound(-1, 0, cl.sfx_r_exp3, pos, 1, 1);
2389                         break;
2390
2391                 case TE_TAREXPLOSION:
2392                         // tarbaby explosion
2393                         MSG_ReadVector(pos, cls.protocol);
2394                         CL_FindNonSolidLocation(pos, pos, 10);
2395                         CL_ParticleEffect(EFFECT_TE_TAREXPLOSION, 1, pos, pos, vec3_origin, vec3_origin, NULL, 0);
2396                         S_StartSound(-1, 0, cl.sfx_r_exp3, pos, 1, 1);
2397                         break;
2398
2399                 case TE_SMALLFLASH:
2400                         MSG_ReadVector(pos, cls.protocol);
2401                         CL_FindNonSolidLocation(pos, pos, 10);
2402                         CL_ParticleEffect(EFFECT_TE_SMALLFLASH, 1, pos, pos, vec3_origin, vec3_origin, NULL, 0);
2403                         break;
2404
2405                 case TE_CUSTOMFLASH:
2406                         MSG_ReadVector(pos, cls.protocol);
2407                         CL_FindNonSolidLocation(pos, pos, 4);
2408                         radius = (MSG_ReadByte() + 1) * 8;
2409                         velspeed = (MSG_ReadByte() + 1) * (1.0 / 256.0);
2410                         color[0] = MSG_ReadByte() * (2.0f / 255.0f);
2411                         color[1] = MSG_ReadByte() * (2.0f / 255.0f);
2412                         color[2] = MSG_ReadByte() * (2.0f / 255.0f);
2413                         Matrix4x4_CreateTranslate(&tempmatrix, pos[0], pos[1], pos[2]);
2414                         CL_AllocLightFlash(NULL, &tempmatrix, radius, color[0], color[1], color[2], radius / velspeed, velspeed, 0, -1, true, 1, 0.25, 1, 1, 1, LIGHTFLAG_NORMALMODE | LIGHTFLAG_REALTIMEMODE);
2415                         break;
2416
2417                 case TE_FLAMEJET:
2418                         MSG_ReadVector(pos, cls.protocol);
2419                         MSG_ReadVector(dir, cls.protocol);
2420                         count = MSG_ReadByte();
2421                         CL_ParticleEffect(EFFECT_TE_FLAMEJET, count, pos, pos, dir, dir, NULL, 0);
2422                         break;
2423
2424                 case TE_LIGHTNING1:
2425                         // lightning bolts
2426                         CL_ParseBeam(cl.model_bolt, true);
2427                         break;
2428
2429                 case TE_LIGHTNING2:
2430                         // lightning bolts
2431                         CL_ParseBeam(cl.model_bolt2, true);
2432                         break;
2433
2434                 case TE_LIGHTNING3:
2435                         // lightning bolts
2436                         CL_ParseBeam(cl.model_bolt3, false);
2437                         break;
2438
2439         // PGM 01/21/97
2440                 case TE_BEAM:
2441                         // grappling hook beam
2442                         CL_ParseBeam(cl.model_beam, false);
2443                         break;
2444         // PGM 01/21/97
2445
2446         // LordHavoc: for compatibility with the Nehahra movie...
2447                 case TE_LIGHTNING4NEH:
2448                         CL_ParseBeam(Mod_ForName(MSG_ReadString(), true, false, false), false);
2449                         break;
2450
2451                 case TE_LAVASPLASH:
2452                         MSG_ReadVector(pos, cls.protocol);
2453                         CL_ParticleEffect(EFFECT_TE_LAVASPLASH, 1, pos, pos, vec3_origin, vec3_origin, NULL, 0);
2454                         break;
2455
2456                 case TE_TELEPORT:
2457                         MSG_ReadVector(pos, cls.protocol);
2458                         CL_ParticleEffect(EFFECT_TE_TELEPORT, 1, pos, pos, vec3_origin, vec3_origin, NULL, 0);
2459                         break;
2460
2461                 case TE_EXPLOSION2:
2462                         // color mapped explosion
2463                         MSG_ReadVector(pos, cls.protocol);
2464                         CL_FindNonSolidLocation(pos, pos, 10);
2465                         colorStart = MSG_ReadByte();
2466                         colorLength = MSG_ReadByte();
2467                         CL_ParticleExplosion2(pos, colorStart, colorLength);
2468                         tempcolor = (unsigned char *)&palette_complete[(rand()%colorLength) + colorStart];
2469                         color[0] = tempcolor[0] * (2.0f / 255.0f);
2470                         color[1] = tempcolor[1] * (2.0f / 255.0f);
2471                         color[2] = tempcolor[2] * (2.0f / 255.0f);
2472                         Matrix4x4_CreateTranslate(&tempmatrix, pos[0], pos[1], pos[2]);
2473                         CL_AllocLightFlash(NULL, &tempmatrix, 350, color[0], color[1], color[2], 700, 0.5, 0, -1, true, 1, 0.25, 0.25, 1, 1, LIGHTFLAG_NORMALMODE | LIGHTFLAG_REALTIMEMODE);
2474                         S_StartSound(-1, 0, cl.sfx_r_exp3, pos, 1, 1);
2475                         break;
2476
2477                 case TE_TEI_G3:
2478                         MSG_ReadVector(pos, cls.protocol);
2479                         MSG_ReadVector(pos2, cls.protocol);
2480                         MSG_ReadVector(dir, cls.protocol);
2481                         CL_ParticleEffect(EFFECT_TE_TEI_G3, 1, pos, pos2, dir, dir, NULL, 0);
2482                         break;
2483
2484                 case TE_TEI_SMOKE:
2485                         MSG_ReadVector(pos, cls.protocol);
2486                         MSG_ReadVector(dir, cls.protocol);
2487                         count = MSG_ReadByte();
2488                         CL_FindNonSolidLocation(pos, pos, 4);
2489                         CL_ParticleEffect(EFFECT_TE_TEI_SMOKE, count, pos, pos, vec3_origin, vec3_origin, NULL, 0);
2490                         break;
2491
2492                 case TE_TEI_BIGEXPLOSION:
2493                         MSG_ReadVector(pos, cls.protocol);
2494                         CL_FindNonSolidLocation(pos, pos, 10);
2495                         CL_ParticleEffect(EFFECT_TE_TEI_BIGEXPLOSION, 1, pos, pos, vec3_origin, vec3_origin, NULL, 0);
2496                         S_StartSound(-1, 0, cl.sfx_r_exp3, pos, 1, 1);
2497                         break;
2498
2499                 case TE_TEI_PLASMAHIT:
2500                         MSG_ReadVector(pos, cls.protocol);
2501                         MSG_ReadVector(dir, cls.protocol);
2502                         count = MSG_ReadByte();
2503                         CL_FindNonSolidLocation(pos, pos, 5);
2504                         CL_ParticleEffect(EFFECT_TE_TEI_PLASMAHIT, count, pos, pos, vec3_origin, vec3_origin, NULL, 0);
2505                         break;
2506
2507                 default:
2508                         Host_Error("CL_ParseTempEntity: bad type %d (hex %02X)", type, type);
2509                 }
2510         }
2511 }
2512
2513 void CL_ParseTrailParticles(void)
2514 {
2515         int entityindex;
2516         int effectindex;
2517         vec3_t start, end;
2518         entityindex = (unsigned short)MSG_ReadShort();
2519         if (entityindex >= MAX_EDICTS)
2520                 entityindex = 0;
2521         if (entityindex >= cl.max_entities)
2522                 CL_ExpandEntities(entityindex);
2523         effectindex = (unsigned short)MSG_ReadShort();
2524         MSG_ReadVector(start, cls.protocol);
2525         MSG_ReadVector(end, cls.protocol);
2526         CL_ParticleEffect(effectindex, VectorDistance(start, end), start, end, vec3_origin, vec3_origin, entityindex > 0 ? cl.entities + entityindex : NULL, 0);
2527 }
2528
2529 void CL_ParsePointParticles(void)
2530 {
2531         int effectindex, count;
2532         vec3_t origin, velocity;
2533         effectindex = (unsigned short)MSG_ReadShort();
2534         MSG_ReadVector(origin, cls.protocol);
2535         MSG_ReadVector(velocity, cls.protocol);
2536         count = (unsigned short)MSG_ReadShort();
2537         CL_ParticleEffect(effectindex, count, origin, origin, velocity, velocity, NULL, 0);
2538 }
2539
2540 typedef struct cl_iplog_item_s
2541 {
2542         char *address;
2543         char *name;
2544 }
2545 cl_iplog_item_t;
2546
2547 static qboolean cl_iplog_loaded = false;
2548 static int cl_iplog_numitems = 0;
2549 static int cl_iplog_maxitems = 0;
2550 static cl_iplog_item_t *cl_iplog_items;
2551
2552 static void CL_IPLog_Load(void);
2553 static void CL_IPLog_Add(const char *address, const char *name, qboolean checkexisting, qboolean addtofile)
2554 {
2555         int i;
2556         if (!address || !address[0] || !name || !name[0])
2557                 return;
2558         if (!cl_iplog_loaded)
2559                 CL_IPLog_Load();
2560         if (developer.integer >= 100)
2561                 Con_Printf("CL_IPLog_Add(\"%s\", \"%s\", %i, %i);\n", address, name, checkexisting, addtofile);
2562         // see if it already exists
2563         if (checkexisting)
2564         {
2565                 for (i = 0;i < cl_iplog_numitems;i++)
2566                 {
2567                         if (!strcmp(cl_iplog_items[i].address, address) && !strcmp(cl_iplog_items[i].name, name))
2568                         {
2569                                 if (developer.integer >= 100)
2570                                         Con_Printf("... found existing \"%s\" \"%s\"\n", cl_iplog_items[i].address, cl_iplog_items[i].name);
2571                                 return;
2572                         }
2573                 }
2574         }
2575         // it does not already exist in the iplog, so add it
2576         if (cl_iplog_maxitems <= cl_iplog_numitems || !cl_iplog_items)
2577         {
2578                 cl_iplog_item_t *olditems = cl_iplog_items;
2579                 cl_iplog_maxitems = max(1024, cl_iplog_maxitems + 256);
2580                 cl_iplog_items = Mem_Alloc(cls.permanentmempool, cl_iplog_maxitems * sizeof(cl_iplog_item_t));
2581                 if (olditems)
2582                 {
2583                         if (cl_iplog_numitems)
2584                                 memcpy(cl_iplog_items, olditems, cl_iplog_numitems * sizeof(cl_iplog_item_t));
2585                         Mem_Free(olditems);
2586                 }
2587         }
2588         cl_iplog_items[cl_iplog_numitems].address = Mem_Alloc(cls.permanentmempool, strlen(address) + 1);
2589         cl_iplog_items[cl_iplog_numitems].name = Mem_Alloc(cls.permanentmempool, strlen(name) + 1);
2590         strlcpy(cl_iplog_items[cl_iplog_numitems].address, address, strlen(address) + 1);
2591         // TODO: maybe it would be better to strip weird characters from name when
2592         // copying it here rather than using a straight strcpy?
2593         strlcpy(cl_iplog_items[cl_iplog_numitems].name, name, strlen(name) + 1);
2594         cl_iplog_numitems++;
2595         if (addtofile)
2596         {
2597                 // add it to the iplog.txt file
2598                 // TODO: this ought to open the one in the userpath version of the base
2599                 // gamedir, not the current gamedir
2600                 Log_Printf(cl_iplog_name.string, "%s %s\n", address, name);
2601                 if (developer.integer >= 100)
2602                         Con_Printf("CL_IPLog_Add: appending this line to %s: %s %s\n", cl_iplog_name.string, address, name);
2603         }
2604 }
2605
2606 static void CL_IPLog_Load(void)
2607 {
2608         int i, len, linenumber;
2609         char *text, *textend;
2610         unsigned char *filedata;
2611         fs_offset_t filesize;
2612         char line[MAX_INPUTLINE];
2613         char address[MAX_INPUTLINE];
2614         cl_iplog_loaded = true;
2615         // TODO: this ought to open the one in the userpath version of the base
2616         // gamedir, not the current gamedir
2617         filedata = FS_LoadFile(cl_iplog_name.string, tempmempool, true, &filesize);
2618         if (!filedata)
2619                 return;
2620         text = (char *)filedata;
2621         textend = text + filesize;
2622         for (linenumber = 1;text < textend;linenumber++)
2623         {
2624                 for (len = 0;text < textend && *text != '\r' && *text != '\n';text++)
2625                         if (len < (int)sizeof(line) - 1)
2626                                 line[len++] = *text;
2627                 line[len] = 0;
2628                 if (text < textend && *text == '\r' && text[1] == '\n')
2629                         text++;
2630                 if (text < textend && *text == '\n')
2631                         text++;
2632                 if (line[0] == '/' && line[1] == '/')
2633                         continue; // skip comments if anyone happens to add them
2634                 for (i = 0;i < len && line[i] > ' ';i++)
2635                         address[i] = line[i];
2636                 address[i] = 0;
2637                 // skip exactly one space character
2638                 i++;
2639                 // address contains the address with termination,
2640                 // line + i contains the name with termination
2641                 if (address[0] && line[i])
2642                         CL_IPLog_Add(address, line + i, false, false);
2643                 else
2644                         Con_Printf("%s:%i: could not parse address and name:\n%s\n", cl_iplog_name.string, linenumber, line);
2645         }
2646 }
2647
2648 static void CL_IPLog_List_f(void)
2649 {
2650         int i, j;
2651         const char *addressprefix;
2652         if (Cmd_Argc() > 2)
2653         {
2654                 Con_Printf("usage: %s 123.456.789.\n", Cmd_Argv(0));
2655                 return;
2656         }
2657         addressprefix = "";
2658         if (Cmd_Argc() >= 2)
2659                 addressprefix = Cmd_Argv(1);
2660         if (!cl_iplog_loaded)
2661                 CL_IPLog_Load();
2662         if (addressprefix && addressprefix[0])
2663                 Con_Printf("Listing iplog addresses beginning with %s\n", addressprefix);
2664         else
2665                 Con_Printf("Listing all iplog entries\n");
2666         Con_Printf("address         name\n");
2667         for (i = 0;i < cl_iplog_numitems;i++)
2668         {
2669                 if (addressprefix && addressprefix[0])
2670                 {
2671                         for (j = 0;addressprefix[j];j++)
2672                                 if (addressprefix[j] != cl_iplog_items[i].address[j])
2673                                         break;
2674                         // if this address does not begin with the addressprefix string
2675                         // simply omit it from the output
2676                         if (addressprefix[j])
2677                                 continue;
2678                 }
2679                 // if name is less than 15 characters, left justify it and pad
2680                 // if name is more than 15 characters, print all of it, not worrying
2681                 // about the fact it will misalign the columns
2682                 if (strlen(cl_iplog_items[i].address) < 15)
2683                         Con_Printf("%-15s %s\n", cl_iplog_items[i].address, cl_iplog_items[i].name);
2684                 else
2685                         Con_Printf("%5s %s\n", cl_iplog_items[i].address, cl_iplog_items[i].name);
2686         }
2687 }
2688
2689 // look for anything interesting like player IP addresses or ping reports
2690 qboolean CL_ExaminePrintString(const char *text)
2691 {
2692         int len;
2693         const char *t;
2694         char temp[MAX_INPUTLINE];
2695         if (!strcmp(text, "Client ping times:\n"))
2696         {
2697                 cl.parsingtextmode = CL_PARSETEXTMODE_PING;
2698                 for(cl.parsingtextplayerindex = 0; cl.parsingtextplayerindex < cl.maxclients && !cl.scores[cl.parsingtextplayerindex].name[0]; cl.parsingtextplayerindex++)
2699                         ;
2700                 if (cl.parsingtextplayerindex >= cl.maxclients) // should never happen, since the client itself should be in cl.scores
2701                 {
2702                         Con_Printf("ping reply but empty scoreboard?!?\n");
2703                         cl.parsingtextmode = CL_PARSETEXTMODE_NONE;
2704                         cl.parsingtextexpectingpingforscores = 0;
2705                 }
2706                 cl.parsingtextexpectingpingforscores = cl.parsingtextexpectingpingforscores ? 2 : 0;
2707                 return !cl.parsingtextexpectingpingforscores;
2708         }
2709         if (!strncmp(text, "host:    ", 9))
2710         {
2711                 // cl.parsingtextexpectingpingforscores = false; // really?
2712                 cl.parsingtextmode = CL_PARSETEXTMODE_STATUS;
2713                 cl.parsingtextplayerindex = 0;
2714                 return true;
2715         }
2716         if (cl.parsingtextmode == CL_PARSETEXTMODE_PING)
2717         {
2718                 // if anything goes wrong, we'll assume this is not a ping report
2719                 qboolean expected = cl.parsingtextexpectingpingforscores;
2720                 cl.parsingtextexpectingpingforscores = 0;
2721                 cl.parsingtextmode = CL_PARSETEXTMODE_NONE;
2722                 t = text;
2723                 while (*t == ' ')
2724                         t++;
2725                 if ((*t >= '0' && *t <= '9') || *t == '-')
2726                 {
2727                         int ping = atoi(t);
2728                         while ((*t >= '0' && *t <= '9') || *t == '-')
2729                                 t++;
2730                         if (*t == ' ')
2731                         {
2732                                 int charindex = 0;
2733                                 t++;
2734                                 if(cl.parsingtextplayerindex < cl.maxclients)
2735                                 {
2736                                         for (charindex = 0;cl.scores[cl.parsingtextplayerindex].name[charindex] == t[charindex];charindex++)
2737                                                 ;
2738                                         // note: the matching algorithm stops at the end of the player name because some servers append text such as " READY" after the player name in the scoreboard but not in the ping report
2739                                         //if (cl.scores[cl.parsingtextplayerindex].name[charindex] == 0 && t[charindex] == '\n')
2740                                         if (t[charindex] == '\n')
2741                                         {
2742                                                 cl.scores[cl.parsingtextplayerindex].qw_ping = bound(0, ping, 9999);
2743                                                 for (cl.parsingtextplayerindex++;cl.parsingtextplayerindex < cl.maxclients && !cl.scores[cl.parsingtextplayerindex].name[0];cl.parsingtextplayerindex++)
2744                                                         ;
2745                                                 //if (cl.parsingtextplayerindex < cl.maxclients) // we could still get unconnecteds!
2746                                                 {
2747                                                         // we parsed a valid ping entry, so expect another to follow
2748                                                         cl.parsingtextmode = CL_PARSETEXTMODE_PING;
2749                                                         cl.parsingtextexpectingpingforscores = expected;
2750                                                 }
2751                                                 return !expected;
2752                                         }
2753                                 }
2754                                 if (!strncmp(t, "unconnected\n", 12))
2755                                 {
2756                                         // just ignore
2757                                         cl.parsingtextmode = CL_PARSETEXTMODE_PING;
2758                                         cl.parsingtextexpectingpingforscores = expected;
2759                                         return !expected;
2760                                 }
2761                                 else
2762                                         Con_DPrintf("player names '%s' and '%s' didn't match\n", cl.scores[cl.parsingtextplayerindex].name, t);
2763                         }
2764                 }
2765         }
2766         if (cl.parsingtextmode == CL_PARSETEXTMODE_STATUS)
2767         {
2768                 if (!strncmp(text, "players: ", 9))
2769                 {
2770                         cl.parsingtextmode = CL_PARSETEXTMODE_STATUS_PLAYERID;
2771                         cl.parsingtextplayerindex = 0;
2772                         return true;
2773                 }
2774                 else if (!strstr(text, ": "))
2775                 {
2776                         cl.parsingtextmode = CL_PARSETEXTMODE_NONE; // status report ended
2777                         return true;
2778                 }
2779         }
2780         if (cl.parsingtextmode == CL_PARSETEXTMODE_STATUS_PLAYERID)
2781         {
2782                 // if anything goes wrong, we'll assume this is not a status report
2783                 cl.parsingtextmode = CL_PARSETEXTMODE_NONE;
2784                 if (text[0] == '#' && text[1] >= '0' && text[1] <= '9')
2785                 {
2786                         t = text + 1;
2787                         cl.parsingtextplayerindex = atoi(t) - 1;
2788                         while (*t >= '0' && *t <= '9')
2789                                 t++;
2790                         if (*t == ' ')
2791                         {
2792                                 cl.parsingtextmode = CL_PARSETEXTMODE_STATUS_PLAYERIP;
2793                                 return true;
2794                         }
2795                         // the player name follows here, along with frags and time
2796                 }
2797         }
2798         if (cl.parsingtextmode == CL_PARSETEXTMODE_STATUS_PLAYERIP)
2799         {
2800                 // if anything goes wrong, we'll assume this is not a status report
2801                 cl.parsingtextmode = CL_PARSETEXTMODE_NONE;
2802                 if (text[0] == ' ')
2803                 {
2804                         t = text;
2805                         while (*t == ' ')
2806                                 t++;
2807                         for (len = 0;*t && *t != '\n';t++)
2808                                 if (len < (int)sizeof(temp) - 1)
2809                                         temp[len++] = *t;
2810                         temp[len] = 0;
2811                         // botclient is perfectly valid, but we don't care about bots
2812                         // also don't try to look up the name of an invalid player index
2813                         if (strcmp(temp, "botclient")
2814                          && cl.parsingtextplayerindex >= 0
2815                          && cl.parsingtextplayerindex < cl.maxclients
2816                          && cl.scores[cl.parsingtextplayerindex].name[0])
2817                         {
2818                                 // log the player name and IP address string
2819                                 // (this operates entirely on strings to avoid issues with the
2820                                 //  nature of a network address)
2821                                 CL_IPLog_Add(temp, cl.scores[cl.parsingtextplayerindex].name, true, true);
2822                         }
2823                         cl.parsingtextmode = CL_PARSETEXTMODE_STATUS_PLAYERID;
2824                         return true;
2825                 }
2826         }
2827         return true;
2828 }
2829
2830 extern cvar_t slowmo;
2831 static void CL_NetworkTimeReceived(double newtime)
2832 {
2833         double timehigh;
2834         cl.mtime[1] = max(cl.mtime[0], newtime - 0.1);
2835         cl.mtime[0] = newtime;
2836         if (cls.timedemo || (cl.islocalgame && !sv_fixedframeratesingleplayer.integer) || cl.mtime[1] == cl.mtime[0] || cls.signon < SIGNONS)
2837                 cl.time = cl.mtime[1] = newtime;
2838         else if (cls.protocol != PROTOCOL_QUAKEWORLD)
2839         {
2840                 if (developer.integer >= 100 && vid_activewindow)
2841                 {
2842                         if (cl.time < cl.mtime[1] - (cl.mtime[0] - cl.mtime[1]))
2843                                 Con_Printf("--- cl.time < cl.mtime[1] (%f < %f ... %f)\n", cl.time, cl.mtime[1], cl.mtime[0]);
2844                         else if (cl.time > cl.mtime[0] + (cl.mtime[0] - cl.mtime[1]))
2845                                 Con_Printf("--- cl.time > cl.mtime[0] (%f > %f ... %f)\n", cl.time, cl.mtime[1], cl.mtime[0]);
2846                 }
2847                 cl.time += (cl.mtime[1] - cl.time) * bound(0, cl_nettimesyncfactor.value, 1);
2848                 timehigh = cl.mtime[1] + (cl.mtime[0] - cl.mtime[1]) * cl_nettimesyncboundtolerance.value;
2849                 if (cl_nettimesyncboundmode.integer == 1)
2850                         cl.time = bound(cl.mtime[1], cl.time, cl.mtime[0]);
2851                 else if (cl_nettimesyncboundmode.integer == 2)
2852                 {
2853                         if (cl.time < cl.mtime[1] || cl.time > timehigh)
2854                                 cl.time = cl.mtime[1];
2855                 }
2856                 else if (cl_nettimesyncboundmode.integer == 3)
2857                 {
2858                         if ((cl.time < cl.mtime[1] && cl.oldtime < cl.mtime[1]) || (cl.time > timehigh && cl.oldtime > timehigh))
2859                                 cl.time = cl.mtime[1];
2860                 }
2861                 else if (cl_nettimesyncboundmode.integer == 4)
2862                 {
2863                         if (fabs(cl.time - cl.mtime[1]) > 0.5)
2864                                 cl.time = cl.mtime[1]; // reset
2865                         else if (fabs(cl.time - cl.mtime[1]) > 0.1)
2866                                 cl.time += 0.5 * (cl.mtime[1] - cl.time); // fast
2867                         else if (cl.time > cl.mtime[1])
2868                                 cl.time -= 0.002 * cl.movevars_slowmo; // fall into the past by 2ms
2869                         else
2870                                 cl.time += 0.001 * cl.movevars_slowmo; // creep forward 1ms
2871                 }
2872         }
2873         // this packet probably contains a player entity update, so we will need
2874         // to update the prediction
2875         cl.movement_needupdate = true;
2876         // this may get updated later in parsing by svc_clientdata
2877         cl.onground = false;
2878         // if true the cl.viewangles are interpolated from cl.mviewangles[]
2879         // during this frame
2880         // (makes spectating players much smoother and prevents mouse movement from turning)
2881         cl.fixangle[1] = cl.fixangle[0];
2882         cl.fixangle[0] = false;
2883         if (!cls.demoplayback)
2884                 VectorCopy(cl.mviewangles[0], cl.mviewangles[1]);
2885 }
2886
2887 #define SHOWNET(x) if(cl_shownet.integer==2)Con_Printf("%3i:%s\n", msg_readcount-1, x);
2888
2889 //[515]: csqc
2890 void CL_VM_Init (void);
2891 qboolean CL_VM_Parse_TempEntity (void);
2892 void CL_VM_Parse_StuffCmd (const char *msg);
2893 void CL_VM_Parse_CenterPrint (const char *msg);
2894 void CSQC_AddPrintText (const char *msg);
2895 void CSQC_ReadEntities (void);
2896
2897 /*
2898 =====================
2899 CL_ParseServerMessage
2900 =====================
2901 */
2902 int parsingerror = false;
2903 extern void CL_UpdateMoveVars(void);
2904 void CL_ParseServerMessage(void)
2905 {
2906         int                     cmd;
2907         int                     i;
2908         protocolversion_t protocol;
2909         unsigned char           cmdlog[32];
2910         char            *cmdlogname[32], *temp;
2911         int                     cmdindex, cmdcount = 0;
2912
2913         // LordHavoc: moved demo message writing from before the packet parse to
2914         // after the packet parse so that CL_Stop_f can be called by cl_autodemo
2915         // code in CL_ParseServerinfo
2916         //if (cls.demorecording)
2917         //      CL_WriteDemoMessage (&net_message);
2918
2919         cl.last_received_message = realtime;
2920
2921         if (cls.netcon && cls.signon < SIGNONS)
2922                 CL_KeepaliveMessage(false);
2923
2924 //
2925 // if recording demos, copy the message out
2926 //
2927         if (cl_shownet.integer == 1)
2928                 Con_Printf("%f %i\n", realtime, net_message.cursize);
2929         else if (cl_shownet.integer == 2)
2930                 Con_Print("------------------\n");
2931
2932 //
2933 // parse the message
2934 //
2935         //MSG_BeginReading ();
2936
2937         parsingerror = true;
2938
2939         if (cls.protocol == PROTOCOL_QUAKEWORLD)
2940         {
2941                 CL_NetworkTimeReceived(realtime); // qw has no clock
2942
2943                 // slightly kill qw player entities each frame
2944                 for (i = 1;i < cl.maxclients;i++)
2945                         cl.entities_active[i] = false;
2946
2947                 // kill all qw nails
2948                 cl.qw_num_nails = 0;
2949
2950                 // fade weapon view kick
2951                 cl.qw_weaponkick = min(cl.qw_weaponkick + 10 * bound(0, cl.time - cl.oldtime, 0.1), 0);
2952
2953                 cls.servermovesequence = cls.netcon->qw.incoming_sequence;
2954
2955                 while (1)
2956                 {
2957                         if (msg_badread)
2958                                 Host_Error ("CL_ParseServerMessage: Bad QW server message");
2959
2960                         cmd = MSG_ReadByte ();
2961
2962                         if (cmd == -1)
2963                         {
2964                                 SHOWNET("END OF MESSAGE");
2965                                 break;          // end of message
2966                         }
2967
2968                         cmdindex = cmdcount & 31;
2969                         cmdcount++;
2970                         cmdlog[cmdindex] = cmd;
2971
2972                         SHOWNET(qw_svc_strings[cmd]);
2973                         cmdlogname[cmdindex] = qw_svc_strings[cmd];
2974                         if (!cmdlogname[cmdindex])
2975                         {
2976                                 // LordHavoc: fix for bizarre problem in MSVC that I do not understand (if I assign the string pointer directly it ends up storing a NULL pointer)
2977                                 temp = "<unknown>";
2978                                 cmdlogname[cmdindex] = temp;
2979                         }
2980
2981                         // other commands
2982                         switch (cmd)
2983                         {
2984                         default:
2985                                 {
2986                                         char description[32*64], temp[64];
2987                                         int count;
2988                                         strlcpy(description, "packet dump: ", sizeof(description));
2989                                         i = cmdcount - 32;
2990                                         if (i < 0)
2991                                                 i = 0;
2992                                         count = cmdcount - i;
2993                                         i &= 31;
2994                                         while(count > 0)
2995                                         {
2996                                                 dpsnprintf(temp, sizeof(temp), "%3i:%s ", cmdlog[i], cmdlogname[i]);
2997                                                 strlcat(description, temp, sizeof(description));
2998                                                 count--;
2999                                                 i++;
3000                                                 i &= 31;
3001                                         }
3002                                         description[strlen(description)-1] = '\n'; // replace the last space with a newline
3003                                         Con_Print(description);
3004                                         Host_Error("CL_ParseServerMessage: Illegible server message");
3005                                 }
3006                                 break;
3007
3008                         case qw_svc_nop:
3009                                 //Con_Printf("qw_svc_nop\n");
3010                                 break;
3011
3012                         case qw_svc_disconnect:
3013                                 Con_Printf("Server disconnected\n");
3014                                 if (cls.demonum != -1)
3015                                         CL_NextDemo();
3016                                 else
3017                                         CL_Disconnect();
3018                                 return;
3019
3020                         case qw_svc_print:
3021                                 i = MSG_ReadByte();
3022                                 temp = MSG_ReadString();
3023                                 if (CL_ExaminePrintString(temp)) // look for anything interesting like player IP addresses or ping reports
3024                                 {
3025                                         if (i == 3) // chat
3026                                                 CSQC_AddPrintText(va("\1%s", temp));    //[515]: csqc
3027                                         else
3028                                                 CSQC_AddPrintText(temp);
3029                                 }
3030                                 break;
3031
3032                         case qw_svc_centerprint:
3033                                 CL_VM_Parse_CenterPrint(MSG_ReadString ());     //[515]: csqc
3034                                 break;
3035
3036                         case qw_svc_stufftext:
3037                                 CL_VM_Parse_StuffCmd(MSG_ReadString ());        //[515]: csqc
3038                                 break;
3039
3040                         case qw_svc_damage:
3041                                 // svc_damage protocol is identical to nq
3042                                 V_ParseDamage ();
3043                                 break;
3044
3045                         case qw_svc_serverdata:
3046                                 //Cbuf_Execute(); // make sure any stuffed commands are done
3047                                 CL_ParseServerInfo();
3048                                 CL_VM_Init();   //[515]: init csqc
3049                                 break;
3050
3051                         case qw_svc_setangle:
3052                                 for (i=0 ; i<3 ; i++)
3053                                         cl.viewangles[i] = MSG_ReadAngle (cls.protocol);
3054                                 if (!cls.demoplayback)
3055                                 {
3056                                         cl.fixangle[0] = true;
3057                                         VectorCopy(cl.viewangles, cl.mviewangles[0]);
3058                                         // disable interpolation if this is new
3059                                         if (!cl.fixangle[1])
3060                                                 VectorCopy(cl.viewangles, cl.mviewangles[1]);
3061                                 }
3062                                 break;
3063
3064                         case qw_svc_lightstyle:
3065                                 i = MSG_ReadByte ();
3066                                 if (i >= cl.max_lightstyle)
3067                                 {
3068                                         Con_Printf ("svc_lightstyle >= MAX_LIGHTSTYLES");
3069                                         break;
3070                                 }
3071                                 strlcpy (cl.lightstyle[i].map,  MSG_ReadString(), sizeof (cl.lightstyle[i].map));
3072                                 cl.lightstyle[i].map[MAX_STYLESTRING - 1] = 0;
3073                                 cl.lightstyle[i].length = (int)strlen(cl.lightstyle[i].map);
3074                                 break;
3075
3076                         case qw_svc_sound:
3077                                 CL_ParseStartSoundPacket(false);
3078                                 break;
3079
3080                         case qw_svc_stopsound:
3081                                 i = (unsigned short) MSG_ReadShort();
3082                                 S_StopSound(i>>3, i&7);
3083                                 break;
3084
3085                         case qw_svc_updatefrags:
3086                                 i = MSG_ReadByte();
3087                                 if (i >= cl.maxclients)
3088                                         Host_Error("CL_ParseServerMessage: svc_updatefrags >= cl.maxclients");
3089                                 cl.scores[i].frags = (signed short) MSG_ReadShort();
3090                                 break;
3091
3092                         case qw_svc_updateping:
3093                                 i = MSG_ReadByte();
3094                                 if (i >= cl.maxclients)
3095                                         Host_Error("CL_ParseServerMessage: svc_updateping >= cl.maxclients");
3096                                 cl.scores[i].qw_ping = MSG_ReadShort();
3097                                 break;
3098
3099                         case qw_svc_updatepl:
3100                                 i = MSG_ReadByte();
3101                                 if (i >= cl.maxclients)
3102                                         Host_Error("CL_ParseServerMessage: svc_updatepl >= cl.maxclients");
3103                                 cl.scores[i].qw_packetloss = MSG_ReadByte();
3104                                 break;
3105
3106                         case qw_svc_updateentertime:
3107                                 i = MSG_ReadByte();
3108                                 if (i >= cl.maxclients)
3109                                         Host_Error("CL_ParseServerMessage: svc_updateentertime >= cl.maxclients");
3110                                 // seconds ago
3111                                 cl.scores[i].qw_entertime = cl.time - MSG_ReadFloat();
3112                                 break;
3113
3114                         case qw_svc_spawnbaseline:
3115                                 i = (unsigned short) MSG_ReadShort();
3116                                 if (i < 0 || i >= MAX_EDICTS)
3117                                         Host_Error ("CL_ParseServerMessage: svc_spawnbaseline: invalid entity number %i", i);
3118                                 if (i >= cl.max_entities)
3119                                         CL_ExpandEntities(i);
3120                                 CL_ParseBaseline(cl.entities + i, false);
3121                                 break;
3122                         case qw_svc_spawnstatic:
3123                                 CL_ParseStatic(false);
3124                                 break;
3125                         case qw_svc_temp_entity:
3126                                 if(!CL_VM_Parse_TempEntity())
3127                                         CL_ParseTempEntity ();
3128                                 break;
3129
3130                         case qw_svc_killedmonster:
3131                                 cl.stats[STAT_MONSTERS]++;
3132                                 break;
3133
3134                         case qw_svc_foundsecret:
3135                                 cl.stats[STAT_SECRETS]++;
3136                                 break;
3137
3138                         case qw_svc_updatestat:
3139                                 i = MSG_ReadByte ();
3140                                 if (i < 0 || i >= MAX_CL_STATS)
3141                                         Host_Error ("svc_updatestat: %i is invalid", i);
3142                                 cl.stats[i] = MSG_ReadByte ();
3143                                 break;
3144
3145                         case qw_svc_updatestatlong:
3146                                 i = MSG_ReadByte ();
3147                                 if (i < 0 || i >= MAX_CL_STATS)
3148                                         Host_Error ("svc_updatestatlong: %i is invalid", i);
3149                                 cl.stats[i] = MSG_ReadLong ();
3150                                 break;
3151
3152                         case qw_svc_spawnstaticsound:
3153                                 CL_ParseStaticSound (false);
3154                                 break;
3155
3156                         case qw_svc_cdtrack:
3157                                 cl.cdtrack = cl.looptrack = MSG_ReadByte ();
3158                                 if ( (cls.demoplayback || cls.demorecording) && (cls.forcetrack != -1) )
3159                                         CDAudio_Play ((unsigned char)cls.forcetrack, true);
3160                                 else
3161                                         CDAudio_Play ((unsigned char)cl.cdtrack, true);
3162                                 break;
3163
3164                         case qw_svc_intermission:
3165                                 cl.intermission = 1;
3166                                 cl.completed_time = cl.time;
3167                                 MSG_ReadVector(cl.qw_intermission_origin, cls.protocol);
3168                                 for (i = 0;i < 3;i++)
3169                                         cl.qw_intermission_angles[i] = MSG_ReadAngle(cls.protocol);
3170                                 break;
3171
3172                         case qw_svc_finale:
3173                                 cl.intermission = 2;
3174                                 cl.completed_time = cl.time;
3175                                 SCR_CenterPrint(MSG_ReadString ());
3176                                 break;
3177
3178                         case qw_svc_sellscreen:
3179                                 Cmd_ExecuteString ("help", src_command);
3180                                 break;
3181
3182                         case qw_svc_smallkick:
3183                                 cl.qw_weaponkick = -2;
3184                                 break;
3185                         case qw_svc_bigkick:
3186                                 cl.qw_weaponkick = -4;
3187                                 break;
3188
3189                         case qw_svc_muzzleflash:
3190                                 i = (unsigned short) MSG_ReadShort();
3191                                 // NOTE: in QW this only worked on clients
3192                                 if (i < 0 || i >= MAX_EDICTS)
3193                                         Host_Error("CL_ParseServerMessage: svc_spawnbaseline: invalid entity number %i", i);
3194                                 if (i >= cl.max_entities)
3195                                         CL_ExpandEntities(i);
3196                                 cl.entities[i].persistent.muzzleflash = 1.0f;
3197                                 break;
3198
3199                         case qw_svc_updateuserinfo:
3200                                 QW_CL_UpdateUserInfo();
3201                                 break;
3202
3203                         case qw_svc_setinfo:
3204                                 QW_CL_SetInfo();
3205                                 break;
3206
3207                         case qw_svc_serverinfo:
3208                                 QW_CL_ServerInfo();
3209                                 break;
3210
3211                         case qw_svc_download:
3212                                 QW_CL_ParseDownload();
3213                                 break;
3214
3215                         case qw_svc_playerinfo:
3216                                 EntityStateQW_ReadPlayerUpdate();
3217                                 break;
3218
3219                         case qw_svc_nails:
3220                                 QW_CL_ParseNails();
3221                                 break;
3222
3223                         case qw_svc_chokecount:
3224                                 i = MSG_ReadByte();
3225                                 // FIXME: apply to netgraph
3226                                 //for (j = 0;j < i;j++)
3227                                 //      cl.frames[(cls.netcon->qw.incoming_acknowledged-1-j)&QW_UPDATE_MASK].receivedtime = -2;
3228                                 break;
3229
3230                         case qw_svc_modellist:
3231                                 QW_CL_ParseModelList();
3232                                 break;
3233
3234                         case qw_svc_soundlist:
3235                                 QW_CL_ParseSoundList();
3236                                 break;
3237
3238                         case qw_svc_packetentities:
3239                                 EntityFrameQW_CL_ReadFrame(false);
3240                                 // first update is the final signon stage
3241                                 if (cls.signon == SIGNONS - 1)
3242                                         cls.signon = SIGNONS;
3243                                 break;
3244
3245                         case qw_svc_deltapacketentities:
3246                                 EntityFrameQW_CL_ReadFrame(true);
3247                                 // first update is the final signon stage
3248                                 if (cls.signon == SIGNONS - 1)
3249                                         cls.signon = SIGNONS;
3250                                 break;
3251
3252                         case qw_svc_maxspeed:
3253                                 cl.movevars_maxspeed = MSG_ReadFloat();
3254                                 break;
3255
3256                         case qw_svc_entgravity:
3257                                 cl.movevars_entgravity = MSG_ReadFloat();
3258                                 break;
3259
3260                         case qw_svc_setpause:
3261                                 cl.paused = MSG_ReadByte ();
3262                                 if (cl.paused)
3263                                         CDAudio_Pause ();
3264                                 else
3265                                         CDAudio_Resume ();
3266                                 S_PauseGameSounds (cl.paused);
3267                                 break;
3268                         }
3269                 }
3270
3271                 // fully kill the still slightly dead qw player entities each frame,
3272                 // but only if a player update was received
3273                 for (i = 1;i <= cl.maxclients;i++)
3274                         if (cl.entities_active[i])
3275                                 break;
3276                 if (i <= cl.maxclients)
3277                 {
3278                         // kill all non-updated entities this frame
3279                         for (i = 1;i <= cl.maxclients;i++)
3280                                 if (!cl.entities_active[i])
3281                                         cl.entities[i].state_current.active = false;
3282                 }
3283                 else
3284                 {
3285                         // no update this frame, restore the cl.entities_active for good measure
3286                         for (i = 1;i <= cl.maxclients;i++)
3287                                 cl.entities_active[i] = cl.entities[i].state_current.active;
3288                 }
3289         }
3290         else
3291         {
3292                 while (1)
3293                 {
3294                         if (msg_badread)
3295                                 Host_Error ("CL_ParseServerMessage: Bad server message");
3296
3297                         cmd = MSG_ReadByte ();
3298
3299                         if (cmd == -1)
3300                         {
3301                                 SHOWNET("END OF MESSAGE");
3302                                 break;          // end of message
3303                         }
3304
3305                         cmdindex = cmdcount & 31;
3306                         cmdcount++;
3307                         cmdlog[cmdindex] = cmd;
3308
3309                         // if the high bit of the command byte is set, it is a fast update
3310                         if (cmd & 128)
3311                         {
3312                                 // LordHavoc: fix for bizarre problem in MSVC that I do not understand (if I assign the string pointer directly it ends up storing a NULL pointer)
3313                                 temp = "entity";
3314                                 cmdlogname[cmdindex] = temp;
3315                                 SHOWNET("fast update");
3316                                 if (cls.signon == SIGNONS - 1)
3317                                 {
3318                                         // first update is the final signon stage
3319                                         cls.signon = SIGNONS;
3320                                         CL_SignonReply ();
3321                                 }
3322                                 EntityFrameQuake_ReadEntity (cmd&127);
3323                                 continue;
3324                         }
3325
3326                         SHOWNET(svc_strings[cmd]);
3327                         cmdlogname[cmdindex] = svc_strings[cmd];
3328                         if (!cmdlogname[cmdindex])
3329                         {
3330                                 // LordHavoc: fix for bizarre problem in MSVC that I do not understand (if I assign the string pointer directly it ends up storing a NULL pointer)
3331                                 temp = "<unknown>";
3332                                 cmdlogname[cmdindex] = temp;
3333                         }
3334
3335                         // other commands
3336                         switch (cmd)
3337                         {
3338                         default:
3339                                 {
3340                                         char description[32*64], temp[64];
3341                                         int count;
3342                                         strlcpy (description, "packet dump: ", sizeof(description));
3343                                         i = cmdcount - 32;
3344                                         if (i < 0)
3345                                                 i = 0;
3346                                         count = cmdcount - i;
3347                                         i &= 31;
3348                                         while(count > 0)
3349                                         {
3350                                                 dpsnprintf (temp, sizeof (temp), "%3i:%s ", cmdlog[i], cmdlogname[i]);
3351                                                 strlcat (description, temp, sizeof (description));
3352                                                 count--;
3353                                                 i++;
3354                                                 i &= 31;
3355                                         }
3356                                         description[strlen(description)-1] = '\n'; // replace the last space with a newline
3357                                         Con_Print(description);
3358                                         Host_Error ("CL_ParseServerMessage: Illegible server message");
3359                                 }
3360                                 break;
3361
3362                         case svc_nop:
3363                                 if (cls.signon < SIGNONS)
3364                                         Con_Print("<-- server to client keepalive\n");
3365                                 break;
3366
3367                         case svc_time:
3368                                 CL_NetworkTimeReceived(MSG_ReadFloat());
3369                                 break;
3370
3371                         case svc_clientdata:
3372                                 CL_ParseClientdata();
3373                                 break;
3374
3375                         case svc_version:
3376                                 i = MSG_ReadLong ();
3377                                 protocol = Protocol_EnumForNumber(i);
3378                                 if (protocol == PROTOCOL_UNKNOWN)
3379                                         Host_Error("CL_ParseServerMessage: Server is unrecognized protocol number (%i)", i);
3380                                 // hack for unmarked Nehahra movie demos which had a custom protocol
3381                                 if (protocol == PROTOCOL_QUAKEDP && cls.demoplayback && demo_nehahra.integer)
3382                                         protocol = PROTOCOL_NEHAHRAMOVIE;
3383                                 cls.protocol = protocol;
3384                                 break;
3385
3386                         case svc_disconnect:
3387                                 Con_Printf ("Server disconnected\n");
3388                                 if (cls.demonum != -1)
3389                                         CL_NextDemo ();
3390                                 else
3391                                         CL_Disconnect ();
3392                                 break;
3393
3394                         case svc_print:
3395                                 temp = MSG_ReadString();
3396                                 if (CL_ExaminePrintString(temp)) // look for anything interesting like player IP addresses or ping reports
3397                                         CSQC_AddPrintText(temp);        //[515]: csqc
3398                                 break;
3399
3400                         case svc_centerprint:
3401                                 CL_VM_Parse_CenterPrint(MSG_ReadString ());     //[515]: csqc
3402                                 break;
3403
3404                         case svc_stufftext:
3405                                 CL_VM_Parse_StuffCmd(MSG_ReadString ());        //[515]: csqc
3406                                 break;
3407
3408                         case svc_damage:
3409                                 V_ParseDamage ();
3410                                 break;
3411
3412                         case svc_serverinfo:
3413                                 CL_ParseServerInfo ();
3414                                 CL_VM_Init();   //[515]: init csqc
3415                                 break;
3416
3417                         case svc_setangle:
3418                                 for (i=0 ; i<3 ; i++)
3419                                         cl.viewangles[i] = MSG_ReadAngle (cls.protocol);
3420                                 if (!cls.demoplayback)
3421                                 {
3422                                         cl.fixangle[0] = true;
3423                                         VectorCopy(cl.viewangles, cl.mviewangles[0]);
3424                                         // disable interpolation if this is new
3425                                         if (!cl.fixangle[1])
3426                                                 VectorCopy(cl.viewangles, cl.mviewangles[1]);
3427                                 }
3428                                 break;
3429
3430                         case svc_setview:
3431                                 cl.viewentity = (unsigned short)MSG_ReadShort ();
3432                                 if (cl.viewentity >= MAX_EDICTS)
3433                                         Host_Error("svc_setview >= MAX_EDICTS");
3434                                 if (cl.viewentity >= cl.max_entities)
3435                                         CL_ExpandEntities(cl.viewentity);
3436                                 // LordHavoc: assume first setview recieved is the real player entity
3437                                 if (!cl.playerentity)
3438                                         cl.playerentity = cl.viewentity;
3439                                 break;
3440
3441                         case svc_lightstyle:
3442                                 i = MSG_ReadByte ();
3443                                 if (i >= cl.max_lightstyle)
3444                                 {
3445                                         Con_Printf ("svc_lightstyle >= MAX_LIGHTSTYLES");
3446                                         break;
3447                                 }
3448                                 strlcpy (cl.lightstyle[i].map,  MSG_ReadString(), sizeof (cl.lightstyle[i].map));
3449                                 cl.lightstyle[i].map[MAX_STYLESTRING - 1] = 0;
3450                                 cl.lightstyle[i].length = (int)strlen(cl.lightstyle[i].map);
3451                                 break;
3452
3453                         case svc_sound:
3454                                 CL_ParseStartSoundPacket(false);
3455                                 break;
3456
3457                         case svc_precache:
3458                                 if (cls.protocol == PROTOCOL_DARKPLACES1 || cls.protocol == PROTOCOL_DARKPLACES2 || cls.protocol == PROTOCOL_DARKPLACES3)
3459                                 {
3460                                         // was svc_sound2 in protocols 1, 2, 3, removed in 4, 5, changed to svc_precache in 6
3461                                         CL_ParseStartSoundPacket(true);
3462                                 }
3463                                 else
3464                                 {
3465                                         int i = (unsigned short)MSG_ReadShort();
3466                                         char *s = MSG_ReadString();
3467                                         if (i < 32768)
3468                                         {
3469                                                 if (i >= 1 && i < MAX_MODELS)
3470                                                 {
3471                                                         model_t *model = Mod_ForName(s, false, false, i == 1);
3472                                                         if (!model)
3473                                                                 Con_DPrintf("svc_precache: Mod_ForName(\"%s\") failed\n", s);
3474                                                         cl.model_precache[i] = model;
3475                                                 }
3476                                                 else
3477                                                         Con_Printf("svc_precache: index %i outside range %i...%i\n", i, 1, MAX_MODELS);
3478                                         }
3479                                         else
3480                                         {
3481                                                 i -= 32768;
3482                                                 if (i >= 1 && i < MAX_SOUNDS)
3483                                                 {
3484                                                         sfx_t *sfx = S_PrecacheSound (s, true, false);
3485                                                         if (!sfx && snd_initialized.integer)
3486                                                                 Con_DPrintf("svc_precache: S_PrecacheSound(\"%s\") failed\n", s);
3487                                                         cl.sound_precache[i] = sfx;
3488                                                 }
3489                                                 else
3490                                                         Con_Printf("svc_precache: index %i outside range %i...%i\n", i, 1, MAX_SOUNDS);
3491                                         }
3492                                 }
3493                                 break;
3494
3495                         case svc_stopsound:
3496                                 i = (unsigned short) MSG_ReadShort();
3497                                 S_StopSound(i>>3, i&7);
3498                                 break;
3499
3500                         case svc_updatename:
3501                                 i = MSG_ReadByte ();
3502                                 if (i >= cl.maxclients)
3503                                         Host_Error ("CL_ParseServerMessage: svc_updatename >= cl.maxclients");
3504                                 strlcpy (cl.scores[i].name, MSG_ReadString (), sizeof (cl.scores[i].name));
3505                                 break;
3506
3507                         case svc_updatefrags:
3508                                 i = MSG_ReadByte ();
3509                                 if (i >= cl.maxclients)
3510                                         Host_Error ("CL_ParseServerMessage: svc_updatefrags >= cl.maxclients");
3511                                 cl.scores[i].frags = (signed short) MSG_ReadShort ();
3512                                 break;
3513
3514                         case svc_updatecolors:
3515                                 i = MSG_ReadByte ();
3516                                 if (i >= cl.maxclients)
3517                                         Host_Error ("CL_ParseServerMessage: svc_updatecolors >= cl.maxclients");
3518                                 cl.scores[i].colors = MSG_ReadByte ();
3519                                 break;
3520
3521                         case svc_particle:
3522                                 CL_ParseParticleEffect ();
3523                                 break;
3524
3525                         case svc_effect:
3526                                 CL_ParseEffect ();
3527                                 break;
3528
3529                         case svc_effect2:
3530                                 CL_ParseEffect2 ();
3531                                 break;
3532
3533                         case svc_spawnbaseline:
3534                                 i = (unsigned short) MSG_ReadShort ();
3535                                 if (i < 0 || i >= MAX_EDICTS)
3536                                         Host_Error ("CL_ParseServerMessage: svc_spawnbaseline: invalid entity number %i", i);
3537                                 if (i >= cl.max_entities)
3538                                         CL_ExpandEntities(i);
3539                                 CL_ParseBaseline (cl.entities + i, false);
3540                                 break;
3541                         case svc_spawnbaseline2:
3542                                 i = (unsigned short) MSG_ReadShort ();
3543                                 if (i < 0 || i >= MAX_EDICTS)
3544                                         Host_Error ("CL_ParseServerMessage: svc_spawnbaseline2: invalid entity number %i", i);
3545                                 if (i >= cl.max_entities)
3546                                         CL_ExpandEntities(i);
3547                                 CL_ParseBaseline (cl.entities + i, true);
3548                                 break;
3549                         case svc_spawnstatic:
3550                                 CL_ParseStatic (false);
3551                                 break;
3552                         case svc_spawnstatic2:
3553                                 CL_ParseStatic (true);
3554                                 break;
3555                         case svc_temp_entity:
3556                                 if(!CL_VM_Parse_TempEntity())
3557                                         CL_ParseTempEntity ();
3558                                 break;
3559
3560                         case svc_setpause:
3561                                 cl.paused = MSG_ReadByte ();
3562                                 if (cl.paused)
3563                                         CDAudio_Pause ();
3564                                 else
3565                                         CDAudio_Resume ();
3566                                 S_PauseGameSounds (cl.paused);
3567                                 break;
3568
3569                         case svc_signonnum:
3570                                 i = MSG_ReadByte ();
3571                                 // LordHavoc: it's rude to kick off the client if they missed the
3572                                 // reconnect somehow, so allow signon 1 even if at signon 1
3573                                 if (i <= cls.signon && i != 1)
3574                                         Host_Error ("Received signon %i when at %i", i, cls.signon);
3575                                 cls.signon = i;
3576                                 CL_SignonReply ();
3577                                 break;
3578
3579                         case svc_killedmonster:
3580                                 cl.stats[STAT_MONSTERS]++;
3581                                 break;
3582
3583                         case svc_foundsecret:
3584                                 cl.stats[STAT_SECRETS]++;
3585                                 break;
3586
3587                         case svc_updatestat:
3588                                 i = MSG_ReadByte ();
3589                                 if (i < 0 || i >= MAX_CL_STATS)
3590                                         Host_Error ("svc_updatestat: %i is invalid", i);
3591                                 cl.stats[i] = MSG_ReadLong ();
3592                                 break;
3593
3594                         case svc_updatestatubyte:
3595                                 i = MSG_ReadByte ();
3596                                 if (i < 0 || i >= MAX_CL_STATS)
3597                                         Host_Error ("svc_updatestat: %i is invalid", i);
3598                                 cl.stats[i] = MSG_ReadByte ();
3599                                 break;
3600
3601                         case svc_spawnstaticsound:
3602                                 CL_ParseStaticSound (false);
3603                                 break;
3604
3605                         case svc_spawnstaticsound2:
3606                                 CL_ParseStaticSound (true);
3607                                 break;
3608
3609                         case svc_cdtrack:
3610                                 cl.cdtrack = MSG_ReadByte ();
3611                                 cl.looptrack = MSG_ReadByte ();
3612                                 if ( (cls.demoplayback || cls.demorecording) && (cls.forcetrack != -1) )
3613                                         CDAudio_Play ((unsigned char)cls.forcetrack, true);
3614                                 else
3615                                         CDAudio_Play ((unsigned char)cl.cdtrack, true);
3616                                 break;
3617
3618                         case svc_intermission:
3619                                 cl.intermission = 1;
3620                                 cl.completed_time = cl.time;
3621                                 break;
3622
3623                         case svc_finale:
3624                                 cl.intermission = 2;
3625                                 cl.completed_time = cl.time;
3626                                 SCR_CenterPrint(MSG_ReadString ());
3627                                 break;
3628
3629                         case svc_cutscene:
3630                                 cl.intermission = 3;
3631                                 cl.completed_time = cl.time;
3632                                 SCR_CenterPrint(MSG_ReadString ());
3633                                 break;
3634
3635                         case svc_sellscreen:
3636                                 Cmd_ExecuteString ("help", src_command);
3637                                 break;
3638                         case svc_hidelmp:
3639                                 if (gamemode == GAME_TENEBRAE)
3640                                 {
3641                                         // repeating particle effect
3642                                         MSG_ReadCoord(cls.protocol);
3643                                         MSG_ReadCoord(cls.protocol);
3644                                         MSG_ReadCoord(cls.protocol);
3645                                         MSG_ReadCoord(cls.protocol);
3646                                         MSG_ReadCoord(cls.protocol);
3647                                         MSG_ReadCoord(cls.protocol);
3648                                         MSG_ReadByte();
3649                                         MSG_ReadLong();
3650                                         MSG_ReadLong();
3651                                         MSG_ReadString();
3652                                 }
3653                                 else
3654                                         SHOWLMP_decodehide();
3655                                 break;
3656                         case svc_showlmp:
3657                                 if (gamemode == GAME_TENEBRAE)
3658                                 {
3659                                         // particle effect
3660                                         MSG_ReadCoord(cls.protocol);
3661                                         MSG_ReadCoord(cls.protocol);
3662                                         MSG_ReadCoord(cls.protocol);
3663                                         MSG_ReadByte();
3664                                         MSG_ReadString();
3665                                 }
3666                                 else
3667                                         SHOWLMP_decodeshow();
3668                                 break;
3669                         case svc_skybox:
3670                                 R_SetSkyBox(MSG_ReadString());
3671                                 break;
3672                         case svc_entities:
3673                                 if (cls.signon == SIGNONS - 1)
3674                                 {
3675                                         // first update is the final signon stage
3676                                         cls.signon = SIGNONS;
3677                                         CL_SignonReply ();
3678                                 }
3679                                 if (cls.protocol == PROTOCOL_DARKPLACES1 || cls.protocol == PROTOCOL_DARKPLACES2 || cls.protocol == PROTOCOL_DARKPLACES3)
3680                                         EntityFrame_CL_ReadFrame();
3681                                 else if (cls.protocol == PROTOCOL_DARKPLACES4)
3682                                         EntityFrame4_CL_ReadFrame();
3683                                 else
3684                                         EntityFrame5_CL_ReadFrame();
3685                                 break;
3686                         case svc_csqcentities:
3687                                 CSQC_ReadEntities();
3688                                 break;
3689                         case svc_downloaddata:
3690                                 CL_ParseDownload();
3691                                 break;
3692                         case svc_trailparticles:
3693                                 CL_ParseTrailParticles();
3694                                 break;
3695                         case svc_pointparticles:
3696                                 CL_ParsePointParticles();
3697                                 break;
3698                         }
3699                 }
3700         }
3701
3702         if (cls.signon == SIGNONS)
3703                 CL_UpdateItemsAndWeapon();
3704
3705         EntityFrameQuake_ISeeDeadEntities();
3706
3707         CL_UpdateMoveVars();
3708
3709         parsingerror = false;
3710
3711         // LordHavoc: this was at the start of the function before cl_autodemo was
3712         // implemented
3713         if (cls.demorecording)
3714                 CL_WriteDemoMessage (&net_message);
3715 }
3716
3717 void CL_Parse_DumpPacket(void)
3718 {
3719         if (!parsingerror)
3720                 return;
3721         Con_Print("Packet dump:\n");
3722         SZ_HexDumpToConsole(&net_message);
3723         parsingerror = false;
3724 }
3725
3726 void CL_Parse_ErrorCleanUp(void)
3727 {
3728         CL_StopDownload(0, 0);
3729         QW_CL_StopUpload();
3730 }
3731
3732 void CL_Parse_Init(void)
3733 {
3734         // LordHavoc: added demo_nehahra cvar
3735         Cvar_RegisterVariable (&demo_nehahra);
3736         if (gamemode == GAME_NEHAHRA)
3737                 Cvar_SetValue("demo_nehahra", 1);
3738         Cvar_RegisterVariable(&developer_networkentities);
3739
3740         Cvar_RegisterVariable(&cl_sound_wizardhit);
3741         Cvar_RegisterVariable(&cl_sound_hknighthit);
3742         Cvar_RegisterVariable(&cl_sound_tink1);
3743         Cvar_RegisterVariable(&cl_sound_ric1);
3744         Cvar_RegisterVariable(&cl_sound_ric2);
3745         Cvar_RegisterVariable(&cl_sound_ric3);
3746         Cvar_RegisterVariable(&cl_sound_ric_gunshot);
3747         Cvar_RegisterVariable(&cl_sound_r_exp3);
3748
3749         Cvar_RegisterVariable(&cl_joinbeforedownloadsfinish);
3750
3751         // server extension cvars set by commands issued from the server during connect
3752         Cvar_RegisterVariable(&cl_serverextension_download);
3753
3754         Cvar_RegisterVariable(&cl_nettimesyncfactor);
3755         Cvar_RegisterVariable(&cl_nettimesyncboundmode);
3756         Cvar_RegisterVariable(&cl_nettimesyncboundtolerance);
3757         Cvar_RegisterVariable(&cl_iplog_name);
3758
3759         Cmd_AddCommand("nextul", QW_CL_NextUpload, "sends next fragment of current upload buffer (screenshot for example)");
3760         Cmd_AddCommand("stopul", QW_CL_StopUpload, "aborts current upload (screenshot for example)");
3761         Cmd_AddCommand("skins", QW_CL_Skins_f, "downloads missing qw skins from server");
3762         Cmd_AddCommand("changing", QW_CL_Changing_f, "sent by qw servers to tell client to wait for level change");
3763         Cmd_AddCommand("cl_begindownloads", CL_BeginDownloads_f, "used internally by darkplaces client while connecting (causes loading of models and sounds or triggers downloads for missing ones)");
3764         Cmd_AddCommand("cl_downloadbegin", CL_DownloadBegin_f, "(networking) informs client of download file information, client replies with sv_startsoundload to begin the transfer");
3765         Cmd_AddCommand("stopdownload", CL_StopDownload_f, "terminates a download");
3766         Cmd_AddCommand("cl_downloadfinished", CL_DownloadFinished_f, "signals that a download has finished and provides the client with file size and crc to check its integrity");
3767         Cmd_AddCommand("iplog_list", CL_IPLog_List_f, "lists names of players whose IP address begins with the supplied text (example: iplog_list 123.456.789)");
3768 }
3769
3770 void CL_Parse_Shutdown(void)
3771 {
3772 }