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