cl_parse.c

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