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", "6", "method of restricting client time to valid values, 0 = no correction, 1 = tight bounding (jerky with packet loss), 2 = loose bounding (corrects it if out of bounds), 3 = leniant bounding (ignores temporary errors due to varying framerate), 4 = slow adjustment method from Quake3, 5 = slighttly nicer version of Quake3 method, 6 = bounding + 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         if (ent >= cl.max_entities)
 266                 CL_ExpandEntities(ent);
 267
 268         S_StartSound (ent, channel, cl.sound_precache[sound_num], pos, volume/255.0f, attenuation);
 269 }
 270
 271 /*
 272 ==================
 273 CL_KeepaliveMessage
 274
 275 When the client is taking a long time to load stuff, send keepalive messages
 276 so the server doesn't disconnect.
 277 ==================
 278 */
 279
 280 static unsigned char olddata[NET_MAXMESSAGE];
 281 void CL_KeepaliveMessage (qboolean readmessages)
 282 {
 283         float time;
 284         static double nextmsg = -1;
 285         int oldreadcount;
 286         qboolean oldbadread;
 287         sizebuf_t old;
 288
 289         // no need if server is local and definitely not if this is a demo
 290         if (!cls.netcon || cls.protocol == PROTOCOL_QUAKEWORLD)
 291                 return;
 292
 293         if (readmessages)
 294         {
 295                 // read messages from server, should just be nops
 296                 oldreadcount = msg_readcount;
 297                 oldbadread = msg_badread;
 298                 old = net_message;
 299                 memcpy(olddata, net_message.data, net_message.cursize);
 300
 301                 NetConn_ClientFrame();
 302
 303                 msg_readcount = oldreadcount;
 304                 msg_badread = oldbadread;
 305                 net_message = old;
 306                 memcpy(net_message.data, olddata, net_message.cursize);
 307         }
 308
 309         if (cls.netcon && (time = Sys_DoubleTime()) >= nextmsg)
 310         {
 311                 sizebuf_t       msg;
 312                 unsigned char           buf[4];
 313                 nextmsg = time + 5;
 314                 // write out a nop
 315                 // LordHavoc: must use unreliable because reliable could kill the sigon message!
 316                 Con_Print("--> client to server keepalive\n");
 317                 memset(&msg, 0, sizeof(msg));
 318                 msg.data = buf;
 319                 msg.maxsize = sizeof(buf);
 320                 MSG_WriteChar(&msg, clc_nop);
 321                 NetConn_SendUnreliableMessage(cls.netcon, &msg, cls.protocol, 10000, false);
 322         }
 323 }
 324
 325 void CL_ParseEntityLump(char *entdata)
 326 {
 327         const char *data;
 328         char key[128], value[MAX_INPUTLINE];
 329         FOG_clear(); // LordHavoc: no fog until set
 330         // LordHavoc: default to the map's sky (q3 shader parsing sets this)
 331         R_SetSkyBox(cl.worldmodel->brush.skybox);
 332         data = entdata;
 333         if (!data)
 334                 return;
 335         if (!COM_ParseToken_Simple(&data, false))
 336                 return; // error
 337         if (com_token[0] != '{')
 338                 return; // error
 339         while (1)
 340         {
 341                 if (!COM_ParseToken_Simple(&data, false))
 342                         return; // error
 343                 if (com_token[0] == '}')
 344                         break; // end of worldspawn
 345                 if (com_token[0] == '_')
 346                         strlcpy (key, com_token + 1, sizeof (key));
 347                 else
 348                         strlcpy (key, com_token, sizeof (key));
 349                 while (key[strlen(key)-1] == ' ') // remove trailing spaces
 350                         key[strlen(key)-1] = 0;
 351                 if (!COM_ParseToken_Simple(&data, false))
 352                         return; // error
 353                 strlcpy (value, com_token, sizeof (value));
 354                 if (!strcmp("sky", key))
 355                         R_SetSkyBox(value);
 356                 else if (!strcmp("skyname", key)) // non-standard, introduced by QuakeForge... sigh.
 357                         R_SetSkyBox(value);
 358                 else if (!strcmp("qlsky", key)) // non-standard, introduced by QuakeLives (EEK)
 359                         R_SetSkyBox(value);
 360                 else if (!strcmp("fog", key))
 361                         sscanf(value, "%f %f %f %f", &r_refdef.fog_density, &r_refdef.fog_red, &r_refdef.fog_green, &r_refdef.fog_blue);
 362                 else if (!strcmp("fog_density", key))
 363                         r_refdef.fog_density = atof(value);
 364                 else if (!strcmp("fog_red", key))
 365                         r_refdef.fog_red = atof(value);
 366                 else if (!strcmp("fog_green", key))
 367                         r_refdef.fog_green = atof(value);
 368                 else if (!strcmp("fog_blue", key))
 369                         r_refdef.fog_blue = atof(value);
 370         }
 371 }
 372
 373 extern void CL_Locs_Reload_f(void);
 374 extern void CL_VM_Init (void);
 375 static void CL_SetupWorldModel(void)
 376 {
 377         // update the world model
 378         cl.entities[0].render.model = cl.worldmodel = cl.model_precache[1];
 379         CL_UpdateRenderEntity(&cl.entities[0].render);
 380
 381         // set up csqc world for collision culling
 382         if (cl.worldmodel)
 383         {
 384                 VectorCopy(cl.worldmodel->normalmins, cl.world.areagrid_mins);
 385                 VectorCopy(cl.worldmodel->normalmaxs, cl.world.areagrid_maxs);
 386         }
 387         else
 388         {
 389                 VectorSet(cl.world.areagrid_mins, -4096, -4096, -4096);
 390                 VectorSet(cl.world.areagrid_maxs, 4096, 4096, 4096);
 391         }
 392         World_Clear(&cl.world);
 393
 394         // load or reload .loc file for team chat messages
 395         CL_Locs_Reload_f();
 396
 397         // reset particles and other per-level things
 398         R_Modules_NewMap();
 399
 400         // load the team chat beep if possible
 401         cl.foundtalk2wav = FS_FileExists("sound/misc/talk2.wav");
 402
 403         // check memory integrity
 404         Mem_CheckSentinelsGlobal();
 405
 406         // load the csqc now
 407         if (cl.loadcsqc)
 408         {
 409                 cl.loadcsqc = false;
 410                 CL_VM_Init();
 411         }
 412 }
 413
 414 static qboolean QW_CL_CheckOrDownloadFile(const char *filename)
 415 {
 416         qfile_t *file;
 417
 418         // see if the file already exists
 419         file = FS_Open(filename, "rb", true, false);
 420         if (file)
 421         {
 422                 FS_Close(file);
 423                 return true;
 424         }
 425
 426         // download messages in a demo would be bad
 427         if (cls.demorecording)
 428         {
 429                 Con_Printf("Unable to download \"%s\" when recording.\n", filename);
 430                 return true;
 431         }
 432
 433         // don't try to download when playing a demo
 434         if (!cls.netcon)
 435                 return true;
 436
 437         strlcpy(cls.qw_downloadname, filename, sizeof(cls.qw_downloadname));
 438         Con_Printf("Downloading %s\n", filename);
 439
 440         if (!cls.qw_downloadmemory)
 441         {
 442                 cls.qw_downloadmemory = NULL;
 443                 cls.qw_downloadmemorycursize = 0;
 444                 cls.qw_downloadmemorymaxsize = 1024*1024; // start out with a 1MB buffer
 445         }
 446
 447         MSG_WriteByte(&cls.netcon->message, qw_clc_stringcmd);
 448         MSG_WriteString(&cls.netcon->message, va("download %s", filename));
 449
 450         cls.qw_downloadnumber++;
 451         cls.qw_downloadpercent = 0;
 452         cls.qw_downloadmemorycursize = 0;
 453
 454         return false;
 455 }
 456
 457 static void QW_CL_ProcessUserInfo(int slot);
 458 static void QW_CL_RequestNextDownload(void)
 459 {
 460         int i;
 461
 462         // clear name of file that just finished
 463         cls.qw_downloadname[0] = 0;
 464
 465         switch (cls.qw_downloadtype)
 466         {
 467         case dl_single:
 468                 break;
 469         case dl_skin:
 470                 if (cls.qw_downloadnumber == 0)
 471                         Con_Printf("Checking skins...\n");
 472                 for (;cls.qw_downloadnumber < cl.maxclients;cls.qw_downloadnumber++)
 473                 {
 474                         if (!cl.scores[cls.qw_downloadnumber].name[0])
 475                                 continue;
 476                         // check if we need to download the file, and return if so
 477                         if (!QW_CL_CheckOrDownloadFile(va("skins/%s.pcx", cl.scores[cls.qw_downloadnumber].qw_skin)))
 478                                 return;
 479                 }
 480
 481                 cls.qw_downloadtype = dl_none;
 482
 483                 // load any newly downloaded skins
 484                 for (i = 0;i < cl.maxclients;i++)
 485                         QW_CL_ProcessUserInfo(i);
 486
 487                 // if we're still in signon stages, request the next one
 488                 if (cls.signon != SIGNONS)
 489                 {
 490                         cls.signon = SIGNONS-1;
 491                         // we'll go to SIGNONS when the first entity update is received
 492                         MSG_WriteByte(&cls.netcon->message, qw_clc_stringcmd);
 493                         MSG_WriteString(&cls.netcon->message, va("begin %i", cl.qw_servercount));
 494                 }
 495                 break;
 496         case dl_model:
 497                 if (cls.qw_downloadnumber == 0)
 498                 {
 499                         Con_Printf("Checking models...\n");
 500                         cls.qw_downloadnumber = 1;
 501                 }
 502
 503                 for (;cls.qw_downloadnumber < MAX_MODELS && cl.model_name[cls.qw_downloadnumber][0];cls.qw_downloadnumber++)
 504                 {
 505                         // skip submodels
 506                         if (cl.model_name[cls.qw_downloadnumber][0] == '*')
 507                                 continue;
 508                         if (!strcmp(cl.model_name[cls.qw_downloadnumber], "progs/spike.mdl"))
 509                                 cl.qw_modelindex_spike = cls.qw_downloadnumber;
 510                         if (!strcmp(cl.model_name[cls.qw_downloadnumber], "progs/player.mdl"))
 511                                 cl.qw_modelindex_player = cls.qw_downloadnumber;
 512                         if (!strcmp(cl.model_name[cls.qw_downloadnumber], "progs/flag.mdl"))
 513                                 cl.qw_modelindex_flag = cls.qw_downloadnumber;
 514                         if (!strcmp(cl.model_name[cls.qw_downloadnumber], "progs/s_explod.spr"))
 515                                 cl.qw_modelindex_s_explod = cls.qw_downloadnumber;
 516                         // check if we need to download the file, and return if so
 517                         if (!QW_CL_CheckOrDownloadFile(cl.model_name[cls.qw_downloadnumber]))
 518                                 return;
 519                 }
 520
 521                 cls.qw_downloadtype = dl_none;
 522
 523                 // parse the Q3 shader files
 524                 Mod_LoadQ3Shaders();
 525
 526                 // touch all of the precached models that are still loaded so we can free
 527                 // anything that isn't needed
 528                 if (!sv.active)
 529                         Mod_ClearUsed();
 530                 for (i = 1;i < MAX_MODELS && cl.model_name[i][0];i++)
 531                         Mod_FindName(cl.model_name[i]);
 532                 // precache any models used by the client (this also marks them used)
 533                 cl.model_bolt = Mod_ForName("progs/bolt.mdl", false, false, false);
 534                 cl.model_bolt2 = Mod_ForName("progs/bolt2.mdl", false, false, false);
 535                 cl.model_bolt3 = Mod_ForName("progs/bolt3.mdl", false, false, false);
 536                 cl.model_beam = Mod_ForName("progs/beam.mdl", false, false, false);
 537                 Mod_PurgeUnused();
 538
 539                 // now we try to load everything that is new
 540
 541                 // world model
 542                 cl.model_precache[1] = Mod_ForName(cl.model_name[1], false, false, true);
 543                 if (cl.model_precache[1]->Draw == NULL)
 544                         Con_Printf("Map %s could not be found or downloaded\n", cl.model_name[1]);
 545
 546                 // normal models
 547                 for (i = 2;i < MAX_MODELS && cl.model_name[i][0];i++)
 548                         if ((cl.model_precache[i] = Mod_ForName(cl.model_name[i], false, false, false))->Draw == NULL)
 549                                 Con_Printf("Model %s could not be found or downloaded\n", cl.model_name[i]);
 550
 551                 // check memory integrity
 552                 Mem_CheckSentinelsGlobal();
 553
 554                 // now that we have a world model, set up the world entity, renderer
 555                 // modules and csqc
 556                 CL_SetupWorldModel();
 557
 558                 // add pmodel/emodel CRCs to userinfo
 559                 CL_SetInfo("pmodel", va("%i", FS_CRCFile("progs/player.mdl", NULL)), true, true, true, true);
 560                 CL_SetInfo("emodel", va("%i", FS_CRCFile("progs/eyes.mdl", NULL)), true, true, true, true);
 561
 562                 // done checking sounds and models, send a prespawn command now
 563                 MSG_WriteByte(&cls.netcon->message, qw_clc_stringcmd);
 564                 MSG_WriteString(&cls.netcon->message, va("prespawn %i 0 %i", cl.qw_servercount, cl.model_precache[1]->brush.qw_md4sum2));
 565
 566                 if (cls.qw_downloadmemory)
 567                 {
 568                         Mem_Free(cls.qw_downloadmemory);
 569                         cls.qw_downloadmemory = NULL;
 570                 }
 571
 572                 // done loading
 573                 cl.loadfinished = true;
 574                 break;
 575         case dl_sound:
 576                 if (cls.qw_downloadnumber == 0)
 577                 {
 578                         Con_Printf("Checking sounds...\n");
 579                         cls.qw_downloadnumber = 1;
 580                 }
 581
 582                 for (;cl.sound_name[cls.qw_downloadnumber][0];cls.qw_downloadnumber++)
 583                 {
 584                         // check if we need to download the file, and return if so
 585                         if (!QW_CL_CheckOrDownloadFile(va("sound/%s", cl.sound_name[cls.qw_downloadnumber])))
 586                                 return;
 587                 }
 588
 589                 cls.qw_downloadtype = dl_none;
 590
 591                 // load new sounds and unload old ones
 592                 // FIXME: S_ServerSounds does not know about cl.sfx_ sounds
 593                 S_ServerSounds(cl.sound_name, cls.qw_downloadnumber);
 594
 595                 // precache any sounds used by the client
 596                 cl.sfx_wizhit = S_PrecacheSound(cl_sound_wizardhit.string, false, true);
 597                 cl.sfx_knighthit = S_PrecacheSound(cl_sound_hknighthit.string, false, true);
 598                 cl.sfx_tink1 = S_PrecacheSound(cl_sound_tink1.string, false, true);
 599                 cl.sfx_ric1 = S_PrecacheSound(cl_sound_ric1.string, false, true);
 600                 cl.sfx_ric2 = S_PrecacheSound(cl_sound_ric2.string, false, true);
 601                 cl.sfx_ric3 = S_PrecacheSound(cl_sound_ric3.string, false, true);
 602                 cl.sfx_r_exp3 = S_PrecacheSound(cl_sound_r_exp3.string, false, true);
 603
 604                 // sounds
 605                 for (i = 1;i < MAX_SOUNDS && cl.sound_name[i][0];i++)
 606                 {
 607                         // Don't lock the sfx here, S_ServerSounds already did that
 608                         cl.sound_precache[i] = S_PrecacheSound(cl.sound_name[i], true, false);
 609                 }
 610
 611                 // check memory integrity
 612                 Mem_CheckSentinelsGlobal();
 613
 614                 // done with sound downloads, next we check models
 615                 MSG_WriteByte(&cls.netcon->message, qw_clc_stringcmd);
 616                 MSG_WriteString(&cls.netcon->message, va("modellist %i %i", cl.qw_servercount, 0));
 617                 break;
 618         case dl_none:
 619         default:
 620                 Con_Printf("Unknown download type.\n");
 621         }
 622 }
 623
 624 static void QW_CL_ParseDownload(void)
 625 {
 626         int size = (signed short)MSG_ReadShort();
 627         int percent = MSG_ReadByte();
 628
 629         //Con_Printf("download %i %i%% (%i/%i)\n", size, percent, cls.qw_downloadmemorycursize, cls.qw_downloadmemorymaxsize);
 630
 631         // skip the download fragment if playing a demo
 632         if (!cls.netcon)
 633         {
 634                 if (size > 0)
 635                         msg_readcount += size;
 636                 return;
 637         }
 638
 639         if (size == -1)
 640         {
 641                 Con_Printf("File not found.\n");
 642                 QW_CL_RequestNextDownload();
 643                 return;
 644         }
 645
 646         if (msg_readcount + (unsigned short)size > net_message.cursize)
 647                 Host_Error("corrupt download message\n");
 648
 649         // make sure the buffer is big enough to include this new fragment
 650         if (!cls.qw_downloadmemory || cls.qw_downloadmemorymaxsize < cls.qw_downloadmemorycursize + size)
 651         {
 652                 unsigned char *old;
 653                 while (cls.qw_downloadmemorymaxsize < cls.qw_downloadmemorycursize + size)
 654                         cls.qw_downloadmemorymaxsize *= 2;
 655                 old = cls.qw_downloadmemory;
 656                 cls.qw_downloadmemory = (unsigned char *)Mem_Alloc(cls.permanentmempool, cls.qw_downloadmemorymaxsize);
 657                 if (old)
 658                 {
 659                         memcpy(cls.qw_downloadmemory, old, cls.qw_downloadmemorycursize);
 660                         Mem_Free(old);
 661                 }
 662         }
 663
 664         // read the fragment out of the packet
 665         MSG_ReadBytes(size, cls.qw_downloadmemory + cls.qw_downloadmemorycursize);
 666         cls.qw_downloadmemorycursize += size;
 667         cls.qw_downloadspeedcount += size;
 668
 669         cls.qw_downloadpercent = percent;
 670
 671         if (percent != 100)
 672         {
 673                 // request next fragment
 674                 MSG_WriteByte(&cls.netcon->message, qw_clc_stringcmd);
 675                 MSG_WriteString(&cls.netcon->message, "nextdl");
 676         }
 677         else
 678         {
 679                 // finished file
 680                 Con_Printf("Downloaded \"%s\"\n", cls.qw_downloadname);
 681
 682                 FS_WriteFile(cls.qw_downloadname, cls.qw_downloadmemory, cls.qw_downloadmemorycursize);
 683
 684                 cls.qw_downloadpercent = 0;
 685
 686                 // start downloading the next file (or join the game)
 687                 QW_CL_RequestNextDownload();
 688         }
 689 }
 690
 691 static void QW_CL_ParseModelList(void)
 692 {
 693         int n;
 694         int nummodels = MSG_ReadByte();
 695         char *str;
 696
 697         // parse model precache list
 698         for (;;)
 699         {
 700                 str = MSG_ReadString();
 701                 if (!str[0])
 702                         break;
 703                 nummodels++;
 704                 if (nummodels==MAX_MODELS)
 705                         Host_Error("Server sent too many model precaches");
 706                 if (strlen(str) >= MAX_QPATH)
 707                         Host_Error("Server sent a precache name of %i characters (max %i)", (int)strlen(str), MAX_QPATH - 1);
 708                 strlcpy(cl.model_name[nummodels], str, sizeof (cl.model_name[nummodels]));
 709         }
 710
 711         n = MSG_ReadByte();
 712         if (n)
 713         {
 714                 MSG_WriteByte(&cls.netcon->message, qw_clc_stringcmd);
 715                 MSG_WriteString(&cls.netcon->message, va("modellist %i %i", cl.qw_servercount, n));
 716                 return;
 717         }
 718
 719         cls.signon = 2;
 720         cls.qw_downloadnumber = 0;
 721         cls.qw_downloadtype = dl_model;
 722         QW_CL_RequestNextDownload();
 723 }
 724
 725 static void QW_CL_ParseSoundList(void)
 726 {
 727         int n;
 728         int numsounds = MSG_ReadByte();
 729         char *str;
 730
 731         // parse sound precache list
 732         for (;;)
 733         {
 734                 str = MSG_ReadString();
 735                 if (!str[0])
 736                         break;
 737                 numsounds++;
 738                 if (numsounds==MAX_SOUNDS)
 739                         Host_Error("Server sent too many sound precaches");
 740                 if (strlen(str) >= MAX_QPATH)
 741                         Host_Error("Server sent a precache name of %i characters (max %i)", (int)strlen(str), MAX_QPATH - 1);
 742                 strlcpy(cl.sound_name[numsounds], str, sizeof (cl.sound_name[numsounds]));
 743         }
 744
 745         n = MSG_ReadByte();
 746
 747         if (n)
 748         {
 749                 MSG_WriteByte(&cls.netcon->message, qw_clc_stringcmd);
 750                 MSG_WriteString(&cls.netcon->message, va("soundlist %i %i", cl.qw_servercount, n));
 751                 return;
 752         }
 753
 754         cls.signon = 2;
 755         cls.qw_downloadnumber = 0;
 756         cls.qw_downloadtype = dl_sound;
 757         QW_CL_RequestNextDownload();
 758 }
 759
 760 static void QW_CL_Skins_f(void)
 761 {
 762         cls.qw_downloadnumber = 0;
 763         cls.qw_downloadtype = dl_skin;
 764         QW_CL_RequestNextDownload();
 765 }
 766
 767 static void QW_CL_Changing_f(void)
 768 {
 769         if (cls.qw_downloadmemory)  // don't change when downloading
 770                 return;
 771
 772         S_StopAllSounds();
 773         cl.intermission = 0;
 774         cls.signon = 1; // not active anymore, but not disconnected
 775         Con_Printf("\nChanging map...\n");
 776 }
 777
 778 void QW_CL_NextUpload(void)
 779 {
 780         int r, percent, size;
 781
 782         if (!cls.qw_uploaddata)
 783                 return;
 784
 785         r = cls.qw_uploadsize - cls.qw_uploadpos;
 786         if (r > 768)
 787                 r = 768;
 788         size = min(1, cls.qw_uploadsize);
 789         percent = (cls.qw_uploadpos+r)*100/size;
 790
 791         MSG_WriteByte(&cls.netcon->message, qw_clc_upload);
 792         MSG_WriteShort(&cls.netcon->message, r);
 793         MSG_WriteByte(&cls.netcon->message, percent);
 794         SZ_Write(&cls.netcon->message, cls.qw_uploaddata + cls.qw_uploadpos, r);
 795
 796         Con_DPrintf("UPLOAD: %6d: %d written\n", cls.qw_uploadpos, r);
 797
 798         cls.qw_uploadpos += r;
 799
 800         if (cls.qw_uploadpos < cls.qw_uploadsize)
 801                 return;
 802
 803         Con_Printf("Upload completed\n");
 804
 805         QW_CL_StopUpload();
 806 }
 807
 808 void QW_CL_StartUpload(unsigned char *data, int size)
 809 {
 810         // do nothing in demos or if not connected
 811         if (!cls.netcon)
 812                 return;
 813
 814         // abort existing upload if in progress
 815         QW_CL_StopUpload();
 816
 817         Con_DPrintf("Starting upload of %d bytes...\n", size);
 818
 819         cls.qw_uploaddata = (unsigned char *)Mem_Alloc(cls.permanentmempool, size);
 820         memcpy(cls.qw_uploaddata, data, size);
 821         cls.qw_uploadsize = size;
 822         cls.qw_uploadpos = 0;
 823
 824         QW_CL_NextUpload();
 825 }
 826
 827 #if 0
 828 qboolean QW_CL_IsUploading(void)
 829 {
 830         return cls.qw_uploaddata != NULL;
 831 }
 832 #endif
 833
 834 void QW_CL_StopUpload(void)
 835 {
 836         if (cls.qw_uploaddata)
 837                 Mem_Free(cls.qw_uploaddata);
 838         cls.qw_uploaddata = NULL;
 839         cls.qw_uploadsize = 0;
 840         cls.qw_uploadpos = 0;
 841 }
 842
 843 static void QW_CL_ProcessUserInfo(int slot)
 844 {
 845         int topcolor, bottomcolor;
 846         char temp[2048];
 847         InfoString_GetValue(cl.scores[slot].qw_userinfo, "name", cl.scores[slot].name, sizeof(cl.scores[slot].name));
 848         InfoString_GetValue(cl.scores[slot].qw_userinfo, "topcolor", temp, sizeof(temp));topcolor = atoi(temp);
 849         InfoString_GetValue(cl.scores[slot].qw_userinfo, "bottomcolor", temp, sizeof(temp));bottomcolor = atoi(temp);
 850         cl.scores[slot].colors = topcolor * 16 + bottomcolor;
 851         InfoString_GetValue(cl.scores[slot].qw_userinfo, "*spectator", temp, sizeof(temp));
 852         cl.scores[slot].qw_spectator = temp[0] != 0;
 853         InfoString_GetValue(cl.scores[slot].qw_userinfo, "team", cl.scores[slot].qw_team, sizeof(cl.scores[slot].qw_team));
 854         InfoString_GetValue(cl.scores[slot].qw_userinfo, "skin", cl.scores[slot].qw_skin, sizeof(cl.scores[slot].qw_skin));
 855         if (!cl.scores[slot].qw_skin[0])
 856                 strlcpy(cl.scores[slot].qw_skin, "base", sizeof(cl.scores[slot].qw_skin));
 857         // TODO: skin cache
 858 }
 859
 860 static void QW_CL_UpdateUserInfo(void)
 861 {
 862         int slot;
 863         slot = MSG_ReadByte();
 864         if (slot >= cl.maxclients)
 865         {
 866                 Con_Printf("svc_updateuserinfo >= cl.maxclients\n");
 867                 MSG_ReadLong();
 868                 MSG_ReadString();
 869                 return;
 870         }
 871         cl.scores[slot].qw_userid = MSG_ReadLong();
 872         strlcpy(cl.scores[slot].qw_userinfo, MSG_ReadString(), sizeof(cl.scores[slot].qw_userinfo));
 873
 874         QW_CL_ProcessUserInfo(slot);
 875 }
 876
 877 static void QW_CL_SetInfo(void)
 878 {
 879         int slot;
 880         char key[2048];
 881         char value[2048];
 882         slot = MSG_ReadByte();
 883         strlcpy(key, MSG_ReadString(), sizeof(key));
 884         strlcpy(value, MSG_ReadString(), sizeof(value));
 885         if (slot >= cl.maxclients)
 886         {
 887                 Con_Printf("svc_setinfo >= cl.maxclients\n");
 888                 return;
 889         }
 890         InfoString_SetValue(cl.scores[slot].qw_userinfo, sizeof(cl.scores[slot].qw_userinfo), key, value);
 891
 892         QW_CL_ProcessUserInfo(slot);
 893 }
 894
 895 static void QW_CL_ServerInfo(void)
 896 {
 897         char key[2048];
 898         char value[2048];
 899         char temp[32];
 900         strlcpy(key, MSG_ReadString(), sizeof(key));
 901         strlcpy(value, MSG_ReadString(), sizeof(value));
 902         Con_DPrintf("SERVERINFO: %s=%s\n", key, value);
 903         InfoString_SetValue(cl.qw_serverinfo, sizeof(cl.qw_serverinfo), key, value);
 904         InfoString_GetValue(cl.qw_serverinfo, "teamplay", temp, sizeof(temp));
 905         cl.qw_teamplay = atoi(temp);
 906 }
 907
 908 static void QW_CL_ParseNails(void)
 909 {
 910         int i, j;
 911         int numnails = MSG_ReadByte();
 912         vec_t *v;
 913         unsigned char bits[6];
 914         for (i = 0;i < numnails;i++)
 915         {
 916                 for (j = 0;j < 6;j++)
 917                         bits[j] = MSG_ReadByte();
 918                 if (cl.qw_num_nails > 255)
 919                         continue;
 920                 v = cl.qw_nails[cl.qw_num_nails++];
 921                 v[0] = ( ( bits[0] + ((bits[1]&15)<<8) ) <<1) - 4096;
 922                 v[1] = ( ( (bits[1]>>4) + (bits[2]<<4) ) <<1) - 4096;
 923                 v[2] = ( ( bits[3] + ((bits[4]&15)<<8) ) <<1) - 4096;
 924                 v[3] = -360*(bits[4]>>4)/16;
 925                 v[4] = 360*bits[5]/256;
 926                 v[5] = 0;
 927         }
 928 }
 929
 930 static void CL_UpdateItemsAndWeapon(void)
 931 {
 932         int j;
 933         // check for important changes
 934
 935         // set flash times
 936         if (cl.olditems != cl.stats[STAT_ITEMS])
 937                 for (j = 0;j < 32;j++)
 938                         if ((cl.stats[STAT_ITEMS] & (1<<j)) && !(cl.olditems & (1<<j)))
 939                                 cl.item_gettime[j] = cl.time;
 940         cl.olditems = cl.stats[STAT_ITEMS];
 941
 942         // GAME_NEXUIZ hud needs weapon change time
 943         if (cl.activeweapon != cl.stats[STAT_ACTIVEWEAPON])
 944                 cl.weapontime = cl.time;
 945         cl.activeweapon = cl.stats[STAT_ACTIVEWEAPON];
 946 }
 947
 948 void CL_BeginDownloads(qboolean aborteddownload)
 949 {
 950         // quakeworld works differently
 951         if (cls.protocol == PROTOCOL_QUAKEWORLD)
 952                 return;
 953
 954         // this would be a good place to do curl downloads
 955         if(Curl_Have_forthismap())
 956         {
 957                 Curl_Register_predownload(); // come back later
 958                 return;
 959         }
 960
 961         // if we got here...
 962         // curl is done, so let's start with the business
 963         cl.loadbegun = true;
 964
 965         // if already downloading something from the previous level, don't stop it
 966         if (cls.qw_downloadname[0])
 967                 return;
 968
 969         if (cl.downloadcsqc)
 970         {
 971                 size_t progsize;
 972                 cl.downloadcsqc = false;
 973                 if (cls.netcon
 974                  && !sv.active
 975                  && csqc_progname.string
 976                  && csqc_progname.string[0]
 977                  && csqc_progcrc.integer >= 0
 978                  && cl_serverextension_download.integer
 979                  && (FS_CRCFile(csqc_progname.string, &progsize) != csqc_progcrc.integer || ((int)progsize != csqc_progsize.integer && csqc_progsize.integer != -1))
 980                  && !FS_FileExists(va("dlcache/%s.%i.%i", csqc_progname.string, csqc_progsize.integer, csqc_progcrc.integer)))
 981                 {
 982                         Cmd_ForwardStringToServer(va("download %s", csqc_progname.string));
 983                         return;
 984                 }
 985         }
 986
 987         if (cl.loadmodel_current < cl.loadmodel_total)
 988         {
 989                 // loading models
 990
 991                 // parse the Q3 shader files
 992                 if (cl.loadmodel_current < 2)
 993                         Mod_LoadQ3Shaders();
 994
 995                 for (;cl.loadmodel_current < cl.loadmodel_total;cl.loadmodel_current++)
 996                 {
 997                         if (cl.model_precache[cl.loadmodel_current] && cl.model_precache[cl.loadmodel_current]->Draw)
 998                                 continue;
 999                         if (cls.signon < SIGNONS)
1000                                 CL_KeepaliveMessage(true);
1001                         cl.model_precache[cl.loadmodel_current] = Mod_ForName(cl.model_name[cl.loadmodel_current], false, false, cl.loadmodel_current == 1);
1002                         if (cl.model_precache[cl.loadmodel_current] && cl.model_precache[cl.loadmodel_current]->Draw && cl.loadmodel_current == 1)
1003                         {
1004                                 // we now have the worldmodel so we can set up the game world
1005                                 CL_SetupWorldModel();
1006                                 if (!cl.loadfinished && cl_joinbeforedownloadsfinish.integer)
1007                                 {
1008                                         cl.loadfinished = true;
1009                                         // now issue the spawn to move on to signon 2 like normal
1010                                         if (cls.netcon)
1011                                                 Cmd_ForwardStringToServer("prespawn");
1012                                 }
1013                         }
1014                 }
1015
1016                 // finished loading models
1017         }
1018
1019         if (cl.loadsound_current < cl.loadsound_total)
1020         {
1021                 // loading sounds
1022
1023                 for (;cl.loadsound_current < cl.loadsound_total;cl.loadsound_current++)
1024                 {
1025                         if (cl.sound_precache[cl.loadsound_current] && S_IsSoundPrecached(cl.sound_precache[cl.loadsound_current]))
1026                                 continue;
1027                         if (cls.signon < SIGNONS)
1028                                 CL_KeepaliveMessage(true);
1029                         // Don't lock the sfx here, S_ServerSounds already did that
1030                         cl.sound_precache[cl.loadsound_current] = S_PrecacheSound(cl.sound_name[cl.loadsound_current], false, false);
1031                 }
1032
1033                 // finished loading sounds
1034         }
1035
1036         // note: the reason these loops skip already-loaded things is that it
1037         // enables this command to be issued during the game if desired
1038
1039         if (cl.downloadmodel_current < cl.loadmodel_total)
1040         {
1041                 // loading models
1042
1043                 for (;cl.downloadmodel_current < cl.loadmodel_total;cl.downloadmodel_current++)
1044                 {
1045                         if (aborteddownload)
1046                         {
1047                                 if (cl.downloadmodel_current == 1)
1048                                 {
1049                                         // the worldmodel failed, but we need to set up anyway
1050                                         CL_SetupWorldModel();
1051                                         if (!cl.loadfinished && cl_joinbeforedownloadsfinish.integer)
1052                                         {
1053                                                 cl.loadfinished = true;
1054                                                 // now issue the spawn to move on to signon 2 like normal
1055                                                 if (cls.netcon)
1056                                                         Cmd_ForwardStringToServer("prespawn");
1057                                         }
1058                                 }
1059                                 aborteddownload = false;
1060                                 continue;
1061                         }
1062                         if (cl.model_precache[cl.downloadmodel_current] && cl.model_precache[cl.downloadmodel_current]->Draw)
1063                                 continue;
1064                         if (cls.signon < SIGNONS)
1065                                 CL_KeepaliveMessage(true);
1066                         if (!FS_FileExists(cl.model_name[cl.downloadmodel_current]))
1067                         {
1068                                 if (cl.downloadmodel_current == 1)
1069                                         Con_Printf("Map %s not found\n", cl.model_name[cl.downloadmodel_current]);
1070                                 else
1071                                         Con_Printf("Model %s not found\n", cl.model_name[cl.downloadmodel_current]);
1072                                 // regarding the * check: don't try to download submodels
1073                                 if (cl_serverextension_download.integer && cls.netcon && cl.model_name[cl.downloadmodel_current][0] != '*' && !sv.active)
1074                                 {
1075                                         Cmd_ForwardStringToServer(va("download %s", cl.model_name[cl.downloadmodel_current]));
1076                                         // we'll try loading again when the download finishes
1077                                         return;
1078                                 }
1079                         }
1080                         cl.model_precache[cl.downloadmodel_current] = Mod_ForName(cl.model_name[cl.downloadmodel_current], false, false, cl.downloadmodel_current == 1);
1081                         if (cl.downloadmodel_current == 1)
1082                         {
1083                                 // we now have the worldmodel so we can set up the game world
1084                                 CL_SetupWorldModel();
1085                                 if (!cl.loadfinished && cl_joinbeforedownloadsfinish.integer)
1086                                 {
1087                                         cl.loadfinished = true;
1088                                         // now issue the spawn to move on to signon 2 like normal
1089                                         if (cls.netcon)
1090                                                 Cmd_ForwardStringToServer("prespawn");
1091                                 }
1092                         }
1093                 }
1094
1095                 // finished loading models
1096         }
1097
1098         if (cl.downloadsound_current < cl.loadsound_total)
1099         {
1100                 // loading sounds
1101
1102                 for (;cl.downloadsound_current < cl.loadsound_total;cl.downloadsound_current++)
1103                 {
1104                         char soundname[MAX_QPATH];
1105                         if (aborteddownload)
1106                         {
1107                                 aborteddownload = false;
1108                                 continue;
1109                         }
1110                         if (cl.sound_precache[cl.downloadsound_current] && S_IsSoundPrecached(cl.sound_precache[cl.downloadsound_current]))
1111                                 continue;
1112                         if (cls.signon < SIGNONS)
1113                                 CL_KeepaliveMessage(true);
1114                         dpsnprintf(soundname, sizeof(soundname), "sound/%s", cl.sound_name[cl.downloadsound_current]);
1115                         if (!FS_FileExists(soundname) && !FS_FileExists(cl.sound_name[cl.downloadsound_current]))
1116                         {
1117                                 Con_Printf("Sound %s not found\n", soundname);
1118                                 if (cl_serverextension_download.integer && cls.netcon && !sv.active)
1119                                 {
1120                                         Cmd_ForwardStringToServer(va("download %s", soundname));
1121                                         // we'll try loading again when the download finishes
1122                                         return;
1123                                 }
1124                         }
1125                         // Don't lock the sfx here, S_ServerSounds already did that
1126                         cl.sound_precache[cl.downloadsound_current] = S_PrecacheSound(cl.sound_name[cl.downloadsound_current], false, false);
1127                 }
1128
1129                 // finished loading sounds
1130         }
1131
1132         if (!cl.loadfinished)
1133         {
1134                 cl.loadfinished = true;
1135
1136                 // check memory integrity
1137                 Mem_CheckSentinelsGlobal();
1138
1139                 // now issue the spawn to move on to signon 2 like normal
1140                 if (cls.netcon)
1141                         Cmd_ForwardStringToServer("prespawn");
1142         }
1143 }
1144
1145 void CL_BeginDownloads_f(void)
1146 {
1147         // prevent cl_begindownloads from being issued multiple times in one match
1148         // to prevent accidentally cancelled downloads
1149         if(cl.loadbegun)
1150                 Con_DPrintf("cl_begindownloads is only valid once per match\n");
1151         else
1152                 CL_BeginDownloads(false);
1153 }
1154
1155 void CL_StopDownload(int size, int crc)
1156 {
1157         if (cls.qw_downloadmemory && cls.qw_downloadmemorycursize == size && CRC_Block(cls.qw_downloadmemory, cls.qw_downloadmemorycursize) == crc)
1158         {
1159                 int existingcrc;
1160                 size_t existingsize;
1161                 const char *extension;
1162
1163                 // finished file
1164                 // save to disk only if we don't already have it
1165                 // (this is mainly for playing back demos)
1166                 existingcrc = FS_CRCFile(cls.qw_downloadname, &existingsize);
1167                 if (existingsize)
1168                 {
1169                         if ((int)existingsize != size || existingcrc != crc)
1170                         {
1171                                 // we have a mismatching file, pick another name for it
1172                                 char name[MAX_QPATH*2];
1173                                 dpsnprintf(name, sizeof(name), "dlcache/%s.%i.%i", cls.qw_downloadname, size, crc);
1174                                 if (!FS_FileExists(name))
1175                                 {
1176                                         Con_Printf("Downloaded \"%s\" (%i bytes, %i CRC)\n", name, size, crc);
1177                                         FS_WriteFile(name, cls.qw_downloadmemory, cls.qw_downloadmemorycursize);
1178                                 }
1179                         }
1180                 }
1181                 else
1182                 {
1183                         // we either don't have it or have a mismatching file...
1184                         // so it's time to accept the file
1185                         // but if we already have a mismatching file we need to rename
1186                         // this new one, and if we already have this file in renamed form,
1187                         // we do nothing
1188                         Con_Printf("Downloaded \"%s\" (%i bytes, %i CRC)\n", cls.qw_downloadname, size, crc);
1189                         FS_WriteFile(cls.qw_downloadname, cls.qw_downloadmemory, cls.qw_downloadmemorycursize);
1190                         extension = FS_FileExtension(cls.qw_downloadname);
1191                         if (!strcasecmp(extension, "pak") || !strcasecmp(extension, "pk3"))
1192                                 FS_Rescan();
1193                 }
1194         }
1195         else if (cls.qw_downloadmemory && size)
1196         {
1197                 Con_Printf("Download \"%s\" is corrupt (%i bytes, %i CRC, should be %i bytes, %i CRC), discarding\n", cls.qw_downloadname, size, crc, (int)cls.qw_downloadmemorycursize, (int)CRC_Block(cls.qw_downloadmemory, cls.qw_downloadmemorycursize));
1198                 CL_BeginDownloads(true);
1199         }
1200
1201         if (cls.qw_downloadmemory)
1202                 Mem_Free(cls.qw_downloadmemory);
1203         cls.qw_downloadmemory = NULL;
1204         cls.qw_downloadname[0] = 0;
1205         cls.qw_downloadmemorymaxsize = 0;
1206         cls.qw_downloadmemorycursize = 0;
1207         cls.qw_downloadpercent = 0;
1208 }
1209
1210 void CL_ParseDownload(void)
1211 {
1212         int i, start, size;
1213         unsigned char data[65536];
1214         start = MSG_ReadLong();
1215         size = (unsigned short)MSG_ReadShort();
1216
1217         // record the start/size information to ack in the next input packet
1218         for (i = 0;i < CL_MAX_DOWNLOADACKS;i++)
1219         {
1220                 if (!cls.dp_downloadack[i].start && !cls.dp_downloadack[i].size)
1221                 {
1222                         cls.dp_downloadack[i].start = start;
1223                         cls.dp_downloadack[i].size = size;
1224                         break;
1225                 }
1226         }
1227
1228         MSG_ReadBytes(size, data);
1229
1230         if (!cls.qw_downloadname[0])
1231         {
1232                 if (size > 0)
1233                         Con_Printf("CL_ParseDownload: received %i bytes with no download active\n", size);
1234                 return;
1235         }
1236
1237         if (start + size > cls.qw_downloadmemorymaxsize)
1238                 Host_Error("corrupt download message\n");
1239
1240         // only advance cursize if the data is at the expected position
1241         // (gaps are unacceptable)
1242         memcpy(cls.qw_downloadmemory + start, data, size);
1243         cls.qw_downloadmemorycursize = start + size;
1244         cls.qw_downloadpercent = (int)floor((start+size) * 100.0 / cls.qw_downloadmemorymaxsize);
1245         cls.qw_downloadpercent = bound(0, cls.qw_downloadpercent, 100);
1246         cls.qw_downloadspeedcount += size;
1247 }
1248
1249 void CL_DownloadBegin_f(void)
1250 {
1251         int size = atoi(Cmd_Argv(1));
1252
1253         if (size < 0 || size > 1<<30 || FS_CheckNastyPath(Cmd_Argv(2), false))
1254         {
1255                 Con_Printf("cl_downloadbegin: received bogus information\n");
1256                 CL_StopDownload(0, 0);
1257                 return;
1258         }
1259
1260         if (cls.qw_downloadname[0])
1261                 Con_Printf("Download of %s aborted\n", cls.qw_downloadname);
1262
1263         CL_StopDownload(0, 0);
1264
1265         // we're really beginning a download now, so initialize stuff
1266         strlcpy(cls.qw_downloadname, Cmd_Argv(2), sizeof(cls.qw_downloadname));
1267         cls.qw_downloadmemorymaxsize = size;
1268         cls.qw_downloadmemory = Mem_Alloc(cls.permanentmempool, cls.qw_downloadmemorymaxsize);
1269         cls.qw_downloadnumber++;
1270
1271         Cmd_ForwardStringToServer("sv_startdownload");
1272 }
1273
1274 void CL_StopDownload_f(void)
1275 {
1276         if (cls.qw_downloadname[0])
1277         {
1278                 Con_Printf("Download of %s aborted\n", cls.qw_downloadname);
1279                 CL_StopDownload(0, 0);
1280         }
1281         CL_BeginDownloads(true);
1282 }
1283
1284 void CL_DownloadFinished_f(void)
1285 {
1286         if (Cmd_Argc() < 3)
1287         {
1288                 Con_Printf("Malformed cl_downloadfinished command\n");
1289                 return;
1290         }
1291         CL_StopDownload(atoi(Cmd_Argv(1)), atoi(Cmd_Argv(2)));
1292         CL_BeginDownloads(false);
1293 }
1294
1295 static void CL_SendPlayerInfo(void)
1296 {
1297         MSG_WriteByte (&cls.netcon->message, clc_stringcmd);
1298         MSG_WriteString (&cls.netcon->message, va("name \"%s\"", cl_name.string));
1299
1300         MSG_WriteByte (&cls.netcon->message, clc_stringcmd);
1301         MSG_WriteString (&cls.netcon->message, va("color %i %i", cl_color.integer >> 4, cl_color.integer & 15));
1302
1303         MSG_WriteByte (&cls.netcon->message, clc_stringcmd);
1304         MSG_WriteString (&cls.netcon->message, va("rate %i", cl_rate.integer));
1305
1306         if (cl_pmodel.integer)
1307         {
1308                 MSG_WriteByte (&cls.netcon->message, clc_stringcmd);
1309                 MSG_WriteString (&cls.netcon->message, va("pmodel %i", cl_pmodel.integer));
1310         }
1311         if (*cl_playermodel.string)
1312         {
1313                 MSG_WriteByte (&cls.netcon->message, clc_stringcmd);
1314                 MSG_WriteString (&cls.netcon->message, va("playermodel %s", cl_playermodel.string));
1315         }
1316         if (*cl_playerskin.string)
1317         {
1318                 MSG_WriteByte (&cls.netcon->message, clc_stringcmd);
1319                 MSG_WriteString (&cls.netcon->message, va("playerskin %s", cl_playerskin.string));
1320         }
1321 }
1322
1323 /*
1324 =====================
1325 CL_SignonReply
1326
1327 An svc_signonnum has been received, perform a client side setup
1328 =====================
1329 */
1330 static void CL_SignonReply (void)
1331 {
1332         Con_DPrintf("CL_SignonReply: %i\n", cls.signon);
1333
1334         switch (cls.signon)
1335         {
1336         case 1:
1337                 if (cls.netcon)
1338                 {
1339                         // send player info before we begin downloads
1340                         // (so that the server can see the player name while downloading)
1341                         CL_SendPlayerInfo();
1342
1343                         // execute cl_begindownloads next frame
1344                         // (after any commands added by svc_stufftext have been executed)
1345                         // when done with downloads the "prespawn" will be sent
1346                         Cbuf_AddText("\ncl_begindownloads\n");
1347
1348                         //MSG_WriteByte (&cls.netcon->message, clc_stringcmd);
1349                         //MSG_WriteString (&cls.netcon->message, "prespawn");
1350                 }
1351                 else // playing a demo...  make sure loading occurs as soon as possible
1352                         CL_BeginDownloads(false);
1353                 break;
1354
1355         case 2:
1356                 if (cls.netcon)
1357                 {
1358                         // LordHavoc: quake sent the player info here but due to downloads
1359                         // it is sent earlier instead
1360                         // CL_SendPlayerInfo();
1361
1362                         // LordHavoc: changed to begin a loading stage and issue this when done
1363                         MSG_WriteByte (&cls.netcon->message, clc_stringcmd);
1364                         MSG_WriteString (&cls.netcon->message, "spawn");
1365                 }
1366                 break;
1367
1368         case 3:
1369                 if (cls.netcon)
1370                 {
1371                         MSG_WriteByte (&cls.netcon->message, clc_stringcmd);
1372                         MSG_WriteString (&cls.netcon->message, "begin");
1373                 }
1374                 break;
1375
1376         case 4:
1377                 Con_ClearNotify();
1378                 break;
1379         }
1380 }
1381
1382 /*
1383 ==================
1384 CL_ParseServerInfo
1385 ==================
1386 */
1387 void CL_ParseServerInfo (void)
1388 {
1389         char *str;
1390         int i;
1391         protocolversion_t protocol;
1392         int nummodels, numsounds;
1393
1394         Con_DPrint("Serverinfo packet received.\n");
1395
1396         // if server is active, we already began a loading plaque
1397         if (!sv.active)
1398                 SCR_BeginLoadingPlaque();
1399
1400         // check memory integrity
1401         Mem_CheckSentinelsGlobal();
1402
1403         // clear cl_serverextension cvars
1404         Cvar_SetValueQuick(&cl_serverextension_download, 0);
1405
1406 //
1407 // wipe the client_state_t struct
1408 //
1409         CL_ClearState ();
1410
1411 // parse protocol version number
1412         i = MSG_ReadLong ();
1413         protocol = Protocol_EnumForNumber(i);
1414         if (protocol == PROTOCOL_UNKNOWN)
1415         {
1416                 Host_Error("CL_ParseServerInfo: Server is unrecognized protocol number (%i)", i);
1417                 return;
1418         }
1419         // hack for unmarked Nehahra movie demos which had a custom protocol
1420         if (protocol == PROTOCOL_QUAKEDP && cls.demoplayback && demo_nehahra.integer)
1421                 protocol = PROTOCOL_NEHAHRAMOVIE;
1422         cls.protocol = protocol;
1423         Con_DPrintf("Server protocol is %s\n", Protocol_NameForEnum(cls.protocol));
1424
1425         cl.num_entities = 1;
1426
1427         if (protocol == PROTOCOL_QUAKEWORLD)
1428         {
1429                 char gamedir[1][MAX_QPATH];
1430
1431                 cl.qw_servercount = MSG_ReadLong();
1432
1433                 str = MSG_ReadString();
1434                 Con_Printf("server gamedir is %s\n", str);
1435                 strlcpy(gamedir[0], str, sizeof(gamedir[0]));
1436
1437                 // change gamedir if needed
1438                 if (!FS_ChangeGameDirs(1, gamedir, true, false))
1439                         Host_Error("CL_ParseServerInfo: unable to switch to server specified gamedir");
1440
1441                 cl.gametype = GAME_DEATHMATCH;
1442                 cl.maxclients = 32;
1443
1444                 // parse player number
1445                 i = MSG_ReadByte();
1446                 // 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)
1447                 //cl.qw_spectator = (i & 128) != 0;
1448                 cl.realplayerentity = cl.playerentity = cl.viewentity = (i & 127) + 1;
1449                 cl.scores = (scoreboard_t *)Mem_Alloc(cls.levelmempool, cl.maxclients*sizeof(*cl.scores));
1450
1451                 // get the full level name
1452                 str = MSG_ReadString ();
1453                 strlcpy (cl.levelname, str, sizeof(cl.levelname));
1454
1455                 // get the movevars that are defined in the qw protocol
1456                 cl.movevars_gravity            = MSG_ReadFloat();
1457                 cl.movevars_stopspeed          = MSG_ReadFloat();
1458                 cl.movevars_maxspeed           = MSG_ReadFloat();
1459                 cl.movevars_spectatormaxspeed  = MSG_ReadFloat();
1460                 cl.movevars_accelerate         = MSG_ReadFloat();
1461                 cl.movevars_airaccelerate      = MSG_ReadFloat();
1462                 cl.movevars_wateraccelerate    = MSG_ReadFloat();
1463                 cl.movevars_friction           = MSG_ReadFloat();
1464                 cl.movevars_waterfriction      = MSG_ReadFloat();
1465                 cl.movevars_entgravity         = MSG_ReadFloat();
1466
1467                 // other movevars not in the protocol...
1468                 cl.movevars_wallfriction = 0;
1469                 cl.movevars_timescale = 1;
1470                 cl.movevars_jumpvelocity = 270;
1471                 cl.movevars_edgefriction = 2;
1472                 cl.movevars_maxairspeed = 30;
1473                 cl.movevars_stepheight = 18;
1474                 cl.movevars_airaccel_qw = 1;
1475                 cl.movevars_airaccel_sideways_friction = 0;
1476
1477                 // seperate the printfs so the server message can have a color
1478                 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);
1479
1480                 // check memory integrity
1481                 Mem_CheckSentinelsGlobal();
1482
1483                 if (cls.netcon)
1484                 {
1485                         MSG_WriteByte(&cls.netcon->message, qw_clc_stringcmd);
1486                         MSG_WriteString(&cls.netcon->message, va("soundlist %i %i", cl.qw_servercount, 0));
1487                 }
1488
1489                 cl.loadbegun = false;
1490                 cl.loadfinished = false;
1491
1492                 cls.state = ca_connected;
1493                 cls.signon = 1;
1494
1495                 // note: on QW protocol we can't set up the gameworld until after
1496                 // downloads finish...
1497                 // (we don't even know the name of the map yet)
1498         }
1499         else
1500         {
1501         // parse maxclients
1502                 cl.maxclients = MSG_ReadByte ();
1503                 if (cl.maxclients < 1 || cl.maxclients > MAX_SCOREBOARD)
1504                 {
1505                         Host_Error("Bad maxclients (%u) from server", cl.maxclients);
1506                         return;
1507                 }
1508                 cl.scores = (scoreboard_t *)Mem_Alloc(cls.levelmempool, cl.maxclients*sizeof(*cl.scores));
1509
1510         // parse gametype
1511                 cl.gametype = MSG_ReadByte ();
1512
1513         // parse signon message
1514                 str = MSG_ReadString ();
1515                 strlcpy (cl.levelname, str, sizeof(cl.levelname));
1516
1517         // seperate the printfs so the server message can have a color
1518                 if (cls.protocol != PROTOCOL_NEHAHRAMOVIE) // no messages when playing the Nehahra movie
1519                         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);
1520
1521                 // check memory integrity
1522                 Mem_CheckSentinelsGlobal();
1523
1524                 // parse model precache list
1525                 for (nummodels=1 ; ; nummodels++)
1526                 {
1527                         str = MSG_ReadString();
1528                         if (!str[0])
1529                                 break;
1530                         if (nummodels==MAX_MODELS)
1531                                 Host_Error ("Server sent too many model precaches");
1532                         if (strlen(str) >= MAX_QPATH)
1533                                 Host_Error ("Server sent a precache name of %i characters (max %i)", (int)strlen(str), MAX_QPATH - 1);
1534                         strlcpy (cl.model_name[nummodels], str, sizeof (cl.model_name[nummodels]));
1535                 }
1536                 // parse sound precache list
1537                 for (numsounds=1 ; ; numsounds++)
1538                 {
1539                         str = MSG_ReadString();
1540                         if (!str[0])
1541                                 break;
1542                         if (numsounds==MAX_SOUNDS)
1543                                 Host_Error("Server sent too many sound precaches");
1544                         if (strlen(str) >= MAX_QPATH)
1545                                 Host_Error("Server sent a precache name of %i characters (max %i)", (int)strlen(str), MAX_QPATH - 1);
1546                         strlcpy (cl.sound_name[numsounds], str, sizeof (cl.sound_name[numsounds]));
1547                 }
1548
1549                 // touch all of the precached models that are still loaded so we can free
1550                 // anything that isn't needed
1551                 if (!sv.active)
1552                         Mod_ClearUsed();
1553                 for (i = 1;i < nummodels;i++)
1554                         Mod_FindName(cl.model_name[i]);
1555                 // precache any models used by the client (this also marks them used)
1556                 cl.model_bolt = Mod_ForName("progs/bolt.mdl", false, false, false);
1557                 cl.model_bolt2 = Mod_ForName("progs/bolt2.mdl", false, false, false);
1558                 cl.model_bolt3 = Mod_ForName("progs/bolt3.mdl", false, false, false);
1559                 cl.model_beam = Mod_ForName("progs/beam.mdl", false, false, false);
1560                 Mod_PurgeUnused();
1561
1562                 // do the same for sounds
1563                 // FIXME: S_ServerSounds does not know about cl.sfx_ sounds
1564                 S_ServerSounds (cl.sound_name, numsounds);
1565
1566                 // precache any sounds used by the client
1567                 cl.sfx_wizhit = S_PrecacheSound(cl_sound_wizardhit.string, false, true);
1568                 cl.sfx_knighthit = S_PrecacheSound(cl_sound_hknighthit.string, false, true);
1569                 cl.sfx_tink1 = S_PrecacheSound(cl_sound_tink1.string, false, true);
1570                 cl.sfx_ric1 = S_PrecacheSound(cl_sound_ric1.string, false, true);
1571                 cl.sfx_ric2 = S_PrecacheSound(cl_sound_ric2.string, false, true);
1572                 cl.sfx_ric3 = S_PrecacheSound(cl_sound_ric3.string, false, true);
1573                 cl.sfx_r_exp3 = S_PrecacheSound(cl_sound_r_exp3.string, false, true);
1574
1575                 // now we try to load everything that is new
1576                 cl.loadmodel_current = 1;
1577                 cl.downloadmodel_current = 1;
1578                 cl.loadmodel_total = nummodels;
1579                 cl.loadsound_current = 1;
1580                 cl.downloadsound_current = 1;
1581                 cl.loadsound_total = numsounds;
1582                 cl.downloadcsqc = true;
1583                 cl.loadbegun = false;
1584                 cl.loadfinished = false;
1585         }
1586
1587         // check memory integrity
1588         Mem_CheckSentinelsGlobal();
1589
1590 // if cl_autodemo is set, automatically start recording a demo if one isn't being recorded already
1591         if (cl_autodemo.integer && cls.netcon && cls.protocol != PROTOCOL_QUAKEWORLD)
1592         {
1593                 char demofile[MAX_OSPATH];
1594                 char levelname[MAX_QPATH];
1595
1596                 if (cls.demorecording)
1597                 {
1598                         // finish the previous level's demo file
1599                         CL_Stop_f();
1600                 }
1601
1602                 // start a new demo file
1603                 strlcpy(levelname, FS_FileWithoutPath(cl.model_name[1]), sizeof(levelname));
1604                 if (strrchr(levelname, '.'))
1605                         *(strrchr(levelname, '.')) = 0;
1606                 dpsnprintf (demofile, sizeof(demofile), "%s_%s.dem", Sys_TimeString (cl_autodemo_nameformat.string), levelname);
1607
1608                 Con_Printf ("Auto-recording to %s.\n", demofile);
1609
1610                 cls.demofile = FS_Open (demofile, "wb", false, false);
1611                 if (cls.demofile)
1612                 {
1613                         cls.forcetrack = -1;
1614                         FS_Printf (cls.demofile, "%i\n", cls.forcetrack);
1615                         cls.demorecording = true;
1616                 }
1617                 else
1618                         Con_Print ("ERROR: couldn't open.\n");
1619         }
1620 }
1621
1622 void CL_ValidateState(entity_state_t *s)
1623 {
1624         model_t *model;
1625
1626         if (!s->active)
1627                 return;
1628
1629         if (s->modelindex >= MAX_MODELS)
1630                 Host_Error("CL_ValidateState: modelindex (%i) >= MAX_MODELS (%i)\n", s->modelindex, MAX_MODELS);
1631
1632         // colormap is client index + 1
1633         if ((!s->flags & RENDER_COLORMAPPED) && s->colormap > cl.maxclients)
1634         {
1635                 Con_DPrintf("CL_ValidateState: colormap (%i) > cl.maxclients (%i)\n", s->colormap, cl.maxclients);
1636                 s->colormap = 0;
1637         }
1638
1639         model = cl.model_precache[s->modelindex];
1640         if (model && model->type && s->frame >= model->numframes)
1641         {
1642                 Con_DPrintf("CL_ValidateState: no such frame %i in \"%s\" (which has %i frames)\n", s->frame, model->name, model->numframes);
1643                 s->frame = 0;
1644         }
1645         if (model && model->type && s->skin > 0 && s->skin >= model->numskins && !(s->lightpflags & PFLAGS_FULLDYNAMIC))
1646         {
1647                 Con_DPrintf("CL_ValidateState: no such skin %i in \"%s\" (which has %i skins)\n", s->skin, model->name, model->numskins);
1648                 s->skin = 0;
1649         }
1650 }
1651
1652 void CL_MoveLerpEntityStates(entity_t *ent)
1653 {
1654         float odelta[3], adelta[3];
1655         CL_ValidateState(&ent->state_current);
1656         VectorSubtract(ent->state_current.origin, ent->persistent.neworigin, odelta);
1657         VectorSubtract(ent->state_current.angles, ent->persistent.newangles, adelta);
1658         if (!ent->state_previous.active || ent->state_previous.modelindex != ent->state_current.modelindex)
1659         {
1660                 // reset all persistent stuff if this is a new entity
1661                 ent->persistent.lerpdeltatime = 0;
1662                 ent->persistent.lerpstarttime = cl.mtime[1];
1663                 VectorCopy(ent->state_current.origin, ent->persistent.oldorigin);
1664                 VectorCopy(ent->state_current.angles, ent->persistent.oldangles);
1665                 VectorCopy(ent->state_current.origin, ent->persistent.neworigin);
1666                 VectorCopy(ent->state_current.angles, ent->persistent.newangles);
1667                 // reset animation interpolation as well
1668                 ent->render.frame = ent->render.frame1 = ent->render.frame2 = ent->state_current.frame;
1669                 ent->render.frame1time = ent->render.frame2time = cl.time;
1670                 ent->render.framelerp = 1;
1671                 // reset various persistent stuff
1672                 ent->persistent.muzzleflash = 0;
1673                 ent->persistent.trail_allowed = false;
1674         }
1675         else if (DotProduct(odelta, odelta) > 1000*1000 || (cl.fixangle[0] && !cl.fixangle[1]))
1676         {
1677                 // don't interpolate the move
1678                 // (the fixangle[] check detects teleports, but not constant fixangles
1679                 //  such as when spectating)
1680                 ent->persistent.lerpdeltatime = 0;
1681                 ent->persistent.lerpstarttime = cl.mtime[1];
1682                 VectorCopy(ent->state_current.origin, ent->persistent.oldorigin);
1683                 VectorCopy(ent->state_current.angles, ent->persistent.oldangles);
1684                 VectorCopy(ent->state_current.origin, ent->persistent.neworigin);
1685                 VectorCopy(ent->state_current.angles, ent->persistent.newangles);
1686                 ent->persistent.trail_allowed = false;
1687         }
1688         else if (ent->state_current.flags & RENDER_STEP)
1689         {
1690                 // monster interpolation
1691                 if (DotProduct(odelta, odelta) + DotProduct(adelta, adelta) > 0.01)
1692                 {
1693                         ent->persistent.lerpdeltatime = bound(0, cl.mtime[1] - ent->persistent.lerpstarttime, 0.1);
1694                         ent->persistent.lerpstarttime = cl.mtime[1];
1695                         VectorCopy(ent->persistent.neworigin, ent->persistent.oldorigin);
1696                         VectorCopy(ent->persistent.newangles, ent->persistent.oldangles);
1697                         VectorCopy(ent->state_current.origin, ent->persistent.neworigin);
1698                         VectorCopy(ent->state_current.angles, ent->persistent.newangles);
1699                 }
1700         }
1701         else
1702         {
1703                 // not a monster
1704                 ent->persistent.lerpstarttime = ent->state_previous.time;
1705                 // no lerp if it's singleplayer
1706                 if (cl.islocalgame && !sv_fixedframeratesingleplayer.integer)
1707                         ent->persistent.lerpdeltatime = 0;
1708                 else
1709                         ent->persistent.lerpdeltatime = bound(0, ent->state_current.time - ent->state_previous.time, 0.1);
1710                 VectorCopy(ent->persistent.neworigin, ent->persistent.oldorigin);
1711                 VectorCopy(ent->persistent.newangles, ent->persistent.oldangles);
1712                 VectorCopy(ent->state_current.origin, ent->persistent.neworigin);
1713                 VectorCopy(ent->state_current.angles, ent->persistent.newangles);
1714         }
1715         // trigger muzzleflash effect if necessary
1716         if (ent->state_current.effects & EF_MUZZLEFLASH)
1717                 ent->persistent.muzzleflash = 1;
1718 }
1719
1720 /*
1721 ==================
1722 CL_ParseBaseline
1723 ==================
1724 */
1725 void CL_ParseBaseline (entity_t *ent, int large)
1726 {
1727         int i;
1728
1729         ent->state_baseline = defaultstate;
1730         // FIXME: set ent->state_baseline.number?
1731         ent->state_baseline.active = true;
1732         if (large)
1733         {
1734                 ent->state_baseline.modelindex = (unsigned short) MSG_ReadShort ();
1735                 ent->state_baseline.frame = (unsigned short) MSG_ReadShort ();
1736         }
1737         else
1738         {
1739                 ent->state_baseline.modelindex = MSG_ReadByte ();
1740                 ent->state_baseline.frame = MSG_ReadByte ();
1741         }
1742         ent->state_baseline.colormap = MSG_ReadByte();
1743         ent->state_baseline.skin = MSG_ReadByte();
1744         for (i = 0;i < 3;i++)
1745         {
1746                 ent->state_baseline.origin[i] = MSG_ReadCoord(cls.protocol);
1747                 ent->state_baseline.angles[i] = MSG_ReadAngle(cls.protocol);
1748         }
1749         ent->state_previous = ent->state_current = ent->state_baseline;
1750 }
1751
1752
1753 /*
1754 ==================
1755 CL_ParseClientdata
1756
1757 Server information pertaining to this client only
1758 ==================
1759 */
1760 void CL_ParseClientdata (void)
1761 {
1762         int i, bits;
1763
1764         VectorCopy (cl.mpunchangle[0], cl.mpunchangle[1]);
1765         VectorCopy (cl.mpunchvector[0], cl.mpunchvector[1]);
1766         VectorCopy (cl.mvelocity[0], cl.mvelocity[1]);
1767         cl.mviewzoom[1] = cl.mviewzoom[0];
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 || cls.protocol == PROTOCOL_DARKPLACES5)
1770         {
1771                 cl.stats[STAT_VIEWHEIGHT] = DEFAULT_VIEWHEIGHT;
1772                 cl.stats[STAT_ITEMS] = 0;
1773                 cl.stats[STAT_VIEWZOOM] = 255;
1774         }
1775         cl.idealpitch = 0;
1776         cl.mpunchangle[0][0] = 0;
1777         cl.mpunchangle[0][1] = 0;
1778         cl.mpunchangle[0][2] = 0;
1779         cl.mpunchvector[0][0] = 0;
1780         cl.mpunchvector[0][1] = 0;
1781         cl.mpunchvector[0][2] = 0;
1782         cl.mvelocity[0][0] = 0;
1783         cl.mvelocity[0][1] = 0;
1784         cl.mvelocity[0][2] = 0;
1785         cl.mviewzoom[0] = 1;
1786
1787         bits = (unsigned short) MSG_ReadShort ();
1788         if (bits & SU_EXTEND1)
1789                 bits |= (MSG_ReadByte() << 16);
1790         if (bits & SU_EXTEND2)
1791                 bits |= (MSG_ReadByte() << 24);
1792
1793         if (bits & SU_VIEWHEIGHT)
1794                 cl.stats[STAT_VIEWHEIGHT] = MSG_ReadChar ();
1795
1796         if (bits & SU_IDEALPITCH)
1797                 cl.idealpitch = MSG_ReadChar ();
1798
1799         for (i = 0;i < 3;i++)
1800         {
1801                 if (bits & (SU_PUNCH1<<i) )
1802                 {
1803                         if (cls.protocol == PROTOCOL_QUAKE || cls.protocol == PROTOCOL_QUAKEDP || cls.protocol == PROTOCOL_NEHAHRAMOVIE)
1804                                 cl.mpunchangle[0][i] = MSG_ReadChar();
1805                         else
1806                                 cl.mpunchangle[0][i] = MSG_ReadAngle16i();
1807                 }
1808                 if (bits & (SU_PUNCHVEC1<<i))
1809                 {
1810                         if (cls.protocol == PROTOCOL_DARKPLACES1 || cls.protocol == PROTOCOL_DARKPLACES2 || cls.protocol == PROTOCOL_DARKPLACES3 || cls.protocol == PROTOCOL_DARKPLACES4)
1811                                 cl.mpunchvector[0][i] = MSG_ReadCoord16i();
1812                         else
1813                                 cl.mpunchvector[0][i] = MSG_ReadCoord32f();
1814                 }
1815                 if (bits & (SU_VELOCITY1<<i) )
1816                 {
1817                         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)
1818                                 cl.mvelocity[0][i] = MSG_ReadChar()*16;
1819                         else
1820                                 cl.mvelocity[0][i] = MSG_ReadCoord32f();
1821                 }
1822         }
1823
1824         // LordHavoc: hipnotic demos don't have this bit set but should
1825         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)
1826                 cl.stats[STAT_ITEMS] = MSG_ReadLong ();
1827
1828         cl.onground = (bits & SU_ONGROUND) != 0;
1829         cl.inwater = (bits & SU_INWATER) != 0;
1830
1831         if (cls.protocol == PROTOCOL_DARKPLACES5)
1832         {
1833                 cl.stats[STAT_WEAPONFRAME] = (bits & SU_WEAPONFRAME) ? MSG_ReadShort() : 0;
1834                 cl.stats[STAT_ARMOR] = (bits & SU_ARMOR) ? MSG_ReadShort() : 0;
1835                 cl.stats[STAT_WEAPON] = (bits & SU_WEAPON) ? MSG_ReadShort() : 0;
1836                 cl.stats[STAT_HEALTH] = MSG_ReadShort();
1837                 cl.stats[STAT_AMMO] = MSG_ReadShort();
1838                 cl.stats[STAT_SHELLS] = MSG_ReadShort();
1839                 cl.stats[STAT_NAILS] = MSG_ReadShort();
1840                 cl.stats[STAT_ROCKETS] = MSG_ReadShort();
1841                 cl.stats[STAT_CELLS] = MSG_ReadShort();
1842                 cl.stats[STAT_ACTIVEWEAPON] = (unsigned short) MSG_ReadShort ();
1843         }
1844         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)
1845         {
1846                 cl.stats[STAT_WEAPONFRAME] = (bits & SU_WEAPONFRAME) ? MSG_ReadByte() : 0;
1847                 cl.stats[STAT_ARMOR] = (bits & SU_ARMOR) ? MSG_ReadByte() : 0;
1848                 cl.stats[STAT_WEAPON] = (bits & SU_WEAPON) ? MSG_ReadByte() : 0;
1849                 cl.stats[STAT_HEALTH] = MSG_ReadShort();
1850                 cl.stats[STAT_AMMO] = MSG_ReadByte();
1851                 cl.stats[STAT_SHELLS] = MSG_ReadByte();
1852                 cl.stats[STAT_NAILS] = MSG_ReadByte();
1853                 cl.stats[STAT_ROCKETS] = MSG_ReadByte();
1854                 cl.stats[STAT_CELLS] = MSG_ReadByte();
1855                 if (gamemode == GAME_HIPNOTIC || gamemode == GAME_ROGUE || gamemode == GAME_NEXUIZ)
1856                         cl.stats[STAT_ACTIVEWEAPON] = (1<<MSG_ReadByte ());
1857                 else
1858                         cl.stats[STAT_ACTIVEWEAPON] = MSG_ReadByte ();
1859         }
1860
1861         if (bits & SU_VIEWZOOM)
1862         {
1863                 if (cls.protocol == PROTOCOL_DARKPLACES2 || cls.protocol == PROTOCOL_DARKPLACES3 || cls.protocol == PROTOCOL_DARKPLACES4)
1864                         cl.stats[STAT_VIEWZOOM] = MSG_ReadByte();
1865                 else
1866                         cl.stats[STAT_VIEWZOOM] = (unsigned short) MSG_ReadShort();
1867         }
1868
1869         // viewzoom interpolation
1870         cl.mviewzoom[0] = (float) max(cl.stats[STAT_VIEWZOOM], 2) * (1.0f / 255.0f);
1871 }
1872
1873 /*
1874 =====================
1875 CL_ParseStatic
1876 =====================
1877 */
1878 void CL_ParseStatic (int large)
1879 {
1880         entity_t *ent;
1881
1882         if (cl.num_static_entities >= cl.max_static_entities)
1883                 Host_Error ("Too many static entities");
1884         ent = &cl.static_entities[cl.num_static_entities++];
1885         CL_ParseBaseline (ent, large);
1886
1887         if (ent->state_baseline.modelindex == 0)
1888         {
1889                 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]);
1890                 cl.num_static_entities--;
1891                 // This is definitely a cheesy way to conserve resources...
1892                 return;
1893         }
1894
1895 // copy it to the current state
1896         ent->render.model = cl.model_precache[ent->state_baseline.modelindex];
1897         ent->render.frame = ent->render.frame1 = ent->render.frame2 = ent->state_baseline.frame;
1898         ent->render.framelerp = 0;
1899         // make torchs play out of sync
1900         ent->render.frame1time = ent->render.frame2time = lhrandom(-10, -1);
1901         ent->render.colormap = -1; // no special coloring
1902         ent->render.skinnum = ent->state_baseline.skin;
1903         ent->render.effects = ent->state_baseline.effects;
1904         ent->render.alpha = 1;
1905
1906         //VectorCopy (ent->state_baseline.origin, ent->render.origin);
1907         //VectorCopy (ent->state_baseline.angles, ent->render.angles);
1908
1909         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);
1910         CL_UpdateRenderEntity(&ent->render);
1911 }
1912
1913 /*
1914 ===================
1915 CL_ParseStaticSound
1916 ===================
1917 */
1918 void CL_ParseStaticSound (int large)
1919 {
1920         vec3_t          org;
1921         int                     sound_num, vol, atten;
1922
1923         MSG_ReadVector(org, cls.protocol);
1924         if (large)
1925                 sound_num = (unsigned short) MSG_ReadShort ();
1926         else
1927                 sound_num = MSG_ReadByte ();
1928         vol = MSG_ReadByte ();
1929         atten = MSG_ReadByte ();
1930
1931         S_StaticSound (cl.sound_precache[sound_num], org, vol/255.0f, atten);
1932 }
1933
1934 void CL_ParseEffect (void)
1935 {
1936         vec3_t          org;
1937         int                     modelindex, startframe, framecount, framerate;
1938
1939         MSG_ReadVector(org, cls.protocol);
1940         modelindex = MSG_ReadByte ();
1941         startframe = MSG_ReadByte ();
1942         framecount = MSG_ReadByte ();
1943         framerate = MSG_ReadByte ();
1944
1945         CL_Effect(org, modelindex, startframe, framecount, framerate);
1946 }
1947
1948 void CL_ParseEffect2 (void)
1949 {
1950         vec3_t          org;
1951         int                     modelindex, startframe, framecount, framerate;
1952
1953         MSG_ReadVector(org, cls.protocol);
1954         modelindex = (unsigned short) MSG_ReadShort ();
1955         startframe = (unsigned short) MSG_ReadShort ();
1956         framecount = MSG_ReadByte ();
1957         framerate = MSG_ReadByte ();
1958
1959         CL_Effect(org, modelindex, startframe, framecount, framerate);
1960 }
1961
1962 void CL_NewBeam (int ent, vec3_t start, vec3_t end, model_t *m, int lightning)
1963 {
1964         int i;
1965         beam_t *b = NULL;
1966
1967         if (ent >= MAX_EDICTS)
1968         {
1969                 Con_Printf("CL_NewBeam: invalid entity number %i\n", ent);
1970                 ent = 0;
1971         }
1972
1973         if (ent >= cl.max_entities)
1974                 CL_ExpandEntities(ent);
1975
1976         // override any beam with the same entity
1977         i = cl.max_beams;
1978         if (ent)
1979                 for (i = 0, b = cl.beams;i < cl.max_beams;i++, b++)
1980                         if (b->entity == ent)
1981                                 break;
1982         // if the entity was not found then just replace an unused beam
1983         if (i == cl.max_beams)
1984                 for (i = 0, b = cl.beams;i < cl.max_beams;i++, b++)
1985                         if (!b->model)
1986                                 break;
1987         if (i < cl.max_beams)
1988         {
1989                 cl.num_beams = max(cl.num_beams, i + 1);
1990                 b->entity = ent;
1991                 b->lightning = lightning;
1992                 b->model = m;
1993                 b->endtime = cl.mtime[0] + 0.2;
1994                 VectorCopy (start, b->start);
1995                 VectorCopy (end, b->end);
1996         }
1997         else
1998                 Con_Print("beam list overflow!\n");
1999 }
2000
2001 void CL_ParseBeam (model_t *m, int lightning)
2002 {
2003         int ent;
2004         vec3_t start, end;
2005
2006         ent = (unsigned short) MSG_ReadShort ();
2007         MSG_ReadVector(start, cls.protocol);
2008         MSG_ReadVector(end, cls.protocol);
2009
2010         if (ent >= MAX_EDICTS)
2011         {
2012                 Con_Printf("CL_ParseBeam: invalid entity number %i\n", ent);
2013                 ent = 0;
2014         }
2015
2016         CL_NewBeam(ent, start, end, m, lightning);
2017 }
2018
2019 void CL_ParseTempEntity(void)
2020 {
2021         int type;
2022         vec3_t pos, pos2;
2023         vec3_t vel1, vel2;
2024         vec3_t dir;
2025         vec3_t color;
2026         int rnd;
2027         int colorStart, colorLength, count;
2028         float velspeed, radius;
2029         unsigned char *tempcolor;
2030         matrix4x4_t tempmatrix;
2031
2032         if (cls.protocol == PROTOCOL_QUAKEWORLD)
2033         {
2034                 type = MSG_ReadByte();
2035                 switch (type)
2036                 {
2037                 case QW_TE_WIZSPIKE:
2038                         // spike hitting wall
2039                         MSG_ReadVector(pos, cls.protocol);
2040                         CL_FindNonSolidLocation(pos, pos, 4);
2041                         CL_ParticleEffect(EFFECT_TE_WIZSPIKE, 1, pos, pos, vec3_origin, vec3_origin, NULL, 0);
2042                         S_StartSound(-1, 0, cl.sfx_wizhit, pos, 1, 1);
2043                         break;
2044
2045                 case QW_TE_KNIGHTSPIKE:
2046                         // spike hitting wall
2047                         MSG_ReadVector(pos, cls.protocol);
2048                         CL_FindNonSolidLocation(pos, pos, 4);
2049                         CL_ParticleEffect(EFFECT_TE_KNIGHTSPIKE, 1, pos, pos, vec3_origin, vec3_origin, NULL, 0);
2050                         S_StartSound(-1, 0, cl.sfx_knighthit, pos, 1, 1);
2051                         break;
2052
2053                 case QW_TE_SPIKE:
2054                         // spike hitting wall
2055                         MSG_ReadVector(pos, cls.protocol);
2056                         CL_FindNonSolidLocation(pos, pos, 4);
2057                         CL_ParticleEffect(EFFECT_TE_SPIKE, 1, pos, pos, vec3_origin, vec3_origin, NULL, 0);
2058                         if (rand() % 5)
2059                                 S_StartSound(-1, 0, cl.sfx_tink1, pos, 1, 1);
2060                         else
2061                         {
2062                                 rnd = rand() & 3;
2063                                 if (rnd == 1)
2064                                         S_StartSound(-1, 0, cl.sfx_ric1, pos, 1, 1);
2065                                 else if (rnd == 2)
2066                                         S_StartSound(-1, 0, cl.sfx_ric2, pos, 1, 1);
2067                                 else
2068                                         S_StartSound(-1, 0, cl.sfx_ric3, pos, 1, 1);
2069                         }
2070                         break;
2071                 case QW_TE_SUPERSPIKE:
2072                         // super spike hitting wall
2073                         MSG_ReadVector(pos, cls.protocol);
2074                         CL_FindNonSolidLocation(pos, pos, 4);
2075                         CL_ParticleEffect(EFFECT_TE_SUPERSPIKE, 1, pos, pos, vec3_origin, vec3_origin, NULL, 0);
2076                         if (rand() % 5)
2077                                 S_StartSound(-1, 0, cl.sfx_tink1, pos, 1, 1);
2078                         else
2079                         {
2080                                 rnd = rand() & 3;
2081                                 if (rnd == 1)
2082                                         S_StartSound(-1, 0, cl.sfx_ric1, pos, 1, 1);
2083                                 else if (rnd == 2)
2084                                         S_StartSound(-1, 0, cl.sfx_ric2, pos, 1, 1);
2085                                 else
2086                                         S_StartSound(-1, 0, cl.sfx_ric3, pos, 1, 1);
2087                         }
2088                         break;
2089
2090                 case QW_TE_EXPLOSION:
2091                         // rocket explosion
2092                         MSG_ReadVector(pos, cls.protocol);
2093                         CL_FindNonSolidLocation(pos, pos, 10);
2094                         CL_ParticleEffect(EFFECT_TE_EXPLOSION, 1, pos, pos, vec3_origin, vec3_origin, NULL, 0);
2095                         S_StartSound(-1, 0, cl.sfx_r_exp3, pos, 1, 1);
2096                         CL_Effect(pos, cl.qw_modelindex_s_explod, 0, 6, 10);
2097                         break;
2098
2099                 case QW_TE_TAREXPLOSION:
2100                         // tarbaby explosion
2101                         MSG_ReadVector(pos, cls.protocol);
2102                         CL_FindNonSolidLocation(pos, pos, 10);
2103                         CL_ParticleEffect(EFFECT_TE_TAREXPLOSION, 1, pos, pos, vec3_origin, vec3_origin, NULL, 0);
2104                         S_StartSound(-1, 0, cl.sfx_r_exp3, pos, 1, 1);
2105                         break;
2106
2107                 case QW_TE_LIGHTNING1:
2108                         // lightning bolts
2109                         CL_ParseBeam(cl.model_bolt, true);
2110                         break;
2111
2112                 case QW_TE_LIGHTNING2:
2113                         // lightning bolts
2114                         CL_ParseBeam(cl.model_bolt2, true);
2115                         break;
2116
2117                 case QW_TE_LIGHTNING3:
2118                         // lightning bolts
2119                         CL_ParseBeam(cl.model_bolt3, false);
2120                         break;
2121
2122                 case QW_TE_LAVASPLASH:
2123                         MSG_ReadVector(pos, cls.protocol);
2124                         CL_ParticleEffect(EFFECT_TE_LAVASPLASH, 1, pos, pos, vec3_origin, vec3_origin, NULL, 0);
2125                         break;
2126
2127                 case QW_TE_TELEPORT:
2128                         MSG_ReadVector(pos, cls.protocol);
2129                         CL_ParticleEffect(EFFECT_TE_TELEPORT, 1, pos, pos, vec3_origin, vec3_origin, NULL, 0);
2130                         break;
2131
2132                 case QW_TE_GUNSHOT:
2133                         // bullet hitting wall
2134                         radius = MSG_ReadByte();
2135                         MSG_ReadVector(pos, cls.protocol);
2136                         CL_FindNonSolidLocation(pos, pos, 4);
2137                         VectorSet(pos2, pos[0] + radius, pos[1] + radius, pos[2] + radius);
2138                         VectorSet(pos, pos[0] - radius, pos[1] - radius, pos[2] - radius);
2139                         CL_ParticleEffect(EFFECT_TE_GUNSHOT, radius, pos, pos2, vec3_origin, vec3_origin, NULL, 0);
2140                         if(cl_sound_ric_gunshot.integer & RIC_GUNSHOT)
2141                         {
2142                                 if (rand() % 5)
2143                                         S_StartSound(-1, 0, cl.sfx_tink1, pos, 1, 1);
2144                                 else
2145                                 {
2146                                         rnd = rand() & 3;
2147                                         if (rnd == 1)
2148                                                 S_StartSound(-1, 0, cl.sfx_ric1, pos, 1, 1);
2149                                         else if (rnd == 2)
2150                                                 S_StartSound(-1, 0, cl.sfx_ric2, pos, 1, 1);
2151                                         else
2152                                                 S_StartSound(-1, 0, cl.sfx_ric3, pos, 1, 1);
2153                                 }
2154                         }
2155                         break;
2156
2157                 case QW_TE_BLOOD:
2158                         count = MSG_ReadByte();
2159                         MSG_ReadVector(pos, cls.protocol);
2160                         CL_FindNonSolidLocation(pos, pos, 4);
2161                         CL_ParticleEffect(EFFECT_TE_BLOOD, count, pos, pos, vec3_origin, vec3_origin, NULL, 0);
2162                         break;
2163
2164                 case QW_TE_LIGHTNINGBLOOD:
2165                         MSG_ReadVector(pos, cls.protocol);
2166                         CL_FindNonSolidLocation(pos, pos, 4);
2167                         CL_ParticleEffect(EFFECT_TE_BLOOD, 2.5, pos, pos, vec3_origin, vec3_origin, NULL, 0);
2168                         break;
2169
2170                 default:
2171                         Host_Error("CL_ParseTempEntity: bad type %d (hex %02X)", type, type);
2172                 }
2173         }
2174         else
2175         {
2176                 type = MSG_ReadByte();
2177                 switch (type)
2178                 {
2179                 case TE_WIZSPIKE:
2180                         // spike hitting wall
2181                         MSG_ReadVector(pos, cls.protocol);
2182                         CL_FindNonSolidLocation(pos, pos, 4);
2183                         CL_ParticleEffect(EFFECT_TE_WIZSPIKE, 1, pos, pos, vec3_origin, vec3_origin, NULL, 0);
2184                         S_StartSound(-1, 0, cl.sfx_wizhit, pos, 1, 1);
2185                         break;
2186
2187                 case TE_KNIGHTSPIKE:
2188                         // spike hitting wall
2189                         MSG_ReadVector(pos, cls.protocol);
2190                         CL_FindNonSolidLocation(pos, pos, 4);
2191                         CL_ParticleEffect(EFFECT_TE_KNIGHTSPIKE, 1, pos, pos, vec3_origin, vec3_origin, NULL, 0);
2192                         S_StartSound(-1, 0, cl.sfx_knighthit, pos, 1, 1);
2193                         break;
2194
2195                 case TE_SPIKE:
2196                         // spike hitting wall
2197                         MSG_ReadVector(pos, cls.protocol);
2198                         CL_FindNonSolidLocation(pos, pos, 4);
2199                         CL_ParticleEffect(EFFECT_TE_SPIKE, 1, pos, pos, vec3_origin, vec3_origin, NULL, 0);
2200                         if (rand() % 5)
2201                                 S_StartSound(-1, 0, cl.sfx_tink1, pos, 1, 1);
2202                         else
2203                         {
2204                                 rnd = rand() & 3;
2205                                 if (rnd == 1)
2206                                         S_StartSound(-1, 0, cl.sfx_ric1, pos, 1, 1);
2207                                 else if (rnd == 2)
2208                                         S_StartSound(-1, 0, cl.sfx_ric2, pos, 1, 1);
2209                                 else
2210                                         S_StartSound(-1, 0, cl.sfx_ric3, pos, 1, 1);
2211                         }
2212                         break;
2213                 case TE_SPIKEQUAD:
2214                         // quad spike hitting wall
2215                         MSG_ReadVector(pos, cls.protocol);
2216                         CL_FindNonSolidLocation(pos, pos, 4);
2217                         CL_ParticleEffect(EFFECT_TE_SPIKEQUAD, 1, pos, pos, vec3_origin, vec3_origin, NULL, 0);
2218                         if (rand() % 5)
2219                                 S_StartSound(-1, 0, cl.sfx_tink1, pos, 1, 1);
2220                         else
2221                         {
2222                                 rnd = rand() & 3;
2223                                 if (rnd == 1)
2224                                         S_StartSound(-1, 0, cl.sfx_ric1, pos, 1, 1);
2225                                 else if (rnd == 2)
2226                                         S_StartSound(-1, 0, cl.sfx_ric2, pos, 1, 1);
2227                                 else
2228                                         S_StartSound(-1, 0, cl.sfx_ric3, pos, 1, 1);
2229                         }
2230                         break;
2231                 case TE_SUPERSPIKE:
2232                         // super spike hitting wall
2233                         MSG_ReadVector(pos, cls.protocol);
2234                         CL_FindNonSolidLocation(pos, pos, 4);
2235                         CL_ParticleEffect(EFFECT_TE_SUPERSPIKE, 1, pos, pos, vec3_origin, vec3_origin, NULL, 0);
2236                         if (rand() % 5)
2237                                 S_StartSound(-1, 0, cl.sfx_tink1, pos, 1, 1);
2238                         else
2239                         {
2240                                 rnd = rand() & 3;
2241                                 if (rnd == 1)
2242                                         S_StartSound(-1, 0, cl.sfx_ric1, pos, 1, 1);
2243                                 else if (rnd == 2)
2244                                         S_StartSound(-1, 0, cl.sfx_ric2, pos, 1, 1);
2245                                 else
2246                                         S_StartSound(-1, 0, cl.sfx_ric3, pos, 1, 1);
2247                         }
2248                         break;
2249                 case TE_SUPERSPIKEQUAD:
2250                         // quad super spike hitting wall
2251                         MSG_ReadVector(pos, cls.protocol);
2252                         CL_FindNonSolidLocation(pos, pos, 4);
2253                         CL_ParticleEffect(EFFECT_TE_SUPERSPIKEQUAD, 1, pos, pos, vec3_origin, vec3_origin, NULL, 0);
2254                         if (rand() % 5)
2255                                 S_StartSound(-1, 0, cl.sfx_tink1, pos, 1, 1);
2256                         else
2257                         {
2258                                 rnd = rand() & 3;
2259                                 if (rnd == 1)
2260                                         S_StartSound(-1, 0, cl.sfx_ric1, pos, 1, 1);
2261                                 else if (rnd == 2)
2262                                         S_StartSound(-1, 0, cl.sfx_ric2, pos, 1, 1);
2263                                 else
2264                                         S_StartSound(-1, 0, cl.sfx_ric3, pos, 1, 1);
2265                         }
2266                         break;
2267                         // LordHavoc: added for improved blood splatters
2268                 case TE_BLOOD:
2269                         // blood puff
2270                         MSG_ReadVector(pos, cls.protocol);
2271                         CL_FindNonSolidLocation(pos, pos, 4);
2272                         dir[0] = MSG_ReadChar();
2273                         dir[1] = MSG_ReadChar();
2274                         dir[2] = MSG_ReadChar();
2275                         count = MSG_ReadByte();
2276                         CL_ParticleEffect(EFFECT_TE_BLOOD, count, pos, pos, dir, dir, NULL, 0);
2277                         break;
2278                 case TE_SPARK:
2279                         // spark shower
2280                         MSG_ReadVector(pos, cls.protocol);
2281                         CL_FindNonSolidLocation(pos, pos, 4);
2282                         dir[0] = MSG_ReadChar();
2283                         dir[1] = MSG_ReadChar();
2284                         dir[2] = MSG_ReadChar();
2285                         count = MSG_ReadByte();
2286                         CL_ParticleEffect(EFFECT_TE_SPARK, count, pos, pos, dir, dir, NULL, 0);
2287                         break;
2288                 case TE_PLASMABURN:
2289                         MSG_ReadVector(pos, cls.protocol);
2290                         CL_FindNonSolidLocation(pos, pos, 4);
2291                         CL_ParticleEffect(EFFECT_TE_PLASMABURN, 1, pos, pos, vec3_origin, vec3_origin, NULL, 0);
2292                         break;
2293                         // LordHavoc: added for improved gore
2294                 case TE_BLOODSHOWER:
2295                         // vaporized body
2296                         MSG_ReadVector(pos, cls.protocol); // mins
2297                         MSG_ReadVector(pos2, cls.protocol); // maxs
2298                         velspeed = MSG_ReadCoord(cls.protocol); // speed
2299                         count = (unsigned short) MSG_ReadShort(); // number of particles
2300                         vel1[0] = -velspeed;
2301                         vel1[1] = -velspeed;
2302                         vel1[2] = -velspeed;
2303                         vel2[0] = velspeed;
2304                         vel2[1] = velspeed;
2305                         vel2[2] = velspeed;
2306                         CL_ParticleEffect(EFFECT_TE_BLOOD, count, pos, pos2, vel1, vel2, NULL, 0);
2307                         break;
2308
2309                 case TE_PARTICLECUBE:
2310                         // general purpose particle effect
2311                         MSG_ReadVector(pos, cls.protocol); // mins
2312                         MSG_ReadVector(pos2, cls.protocol); // maxs
2313                         MSG_ReadVector(dir, cls.protocol); // dir
2314                         count = (unsigned short) MSG_ReadShort(); // number of particles
2315                         colorStart = MSG_ReadByte(); // color
2316                         colorLength = MSG_ReadByte(); // gravity (1 or 0)
2317                         velspeed = MSG_ReadCoord(cls.protocol); // randomvel
2318                         CL_ParticleCube(pos, pos2, dir, count, colorStart, colorLength != 0, velspeed);
2319                         break;
2320
2321                 case TE_PARTICLERAIN:
2322                         // general purpose particle effect
2323                         MSG_ReadVector(pos, cls.protocol); // mins
2324                         MSG_ReadVector(pos2, cls.protocol); // maxs
2325                         MSG_ReadVector(dir, cls.protocol); // dir
2326                         count = (unsigned short) MSG_ReadShort(); // number of particles
2327                         colorStart = MSG_ReadByte(); // color
2328                         CL_ParticleRain(pos, pos2, dir, count, colorStart, 0);
2329                         break;
2330
2331                 case TE_PARTICLESNOW:
2332                         // general purpose particle effect
2333                         MSG_ReadVector(pos, cls.protocol); // mins
2334                         MSG_ReadVector(pos2, cls.protocol); // maxs
2335                         MSG_ReadVector(dir, cls.protocol); // dir
2336                         count = (unsigned short) MSG_ReadShort(); // number of particles
2337                         colorStart = MSG_ReadByte(); // color
2338                         CL_ParticleRain(pos, pos2, dir, count, colorStart, 1);
2339                         break;
2340
2341                 case TE_GUNSHOT:
2342                         // bullet hitting wall
2343                         MSG_ReadVector(pos, cls.protocol);
2344                         CL_FindNonSolidLocation(pos, pos, 4);
2345                         CL_ParticleEffect(EFFECT_TE_GUNSHOT, 1, pos, pos, vec3_origin, vec3_origin, NULL, 0);
2346                         if(cl_sound_ric_gunshot.integer & RIC_GUNSHOT)
2347                         {
2348                                 if (rand() % 5)
2349                                         S_StartSound(-1, 0, cl.sfx_tink1, pos, 1, 1);
2350                                 else
2351                                 {
2352                                         rnd = rand() & 3;
2353                                         if (rnd == 1)
2354                                                 S_StartSound(-1, 0, cl.sfx_ric1, pos, 1, 1);
2355                                         else if (rnd == 2)
2356                                                 S_StartSound(-1, 0, cl.sfx_ric2, pos, 1, 1);
2357                                         else
2358                                                 S_StartSound(-1, 0, cl.sfx_ric3, pos, 1, 1);
2359                                 }
2360                         }
2361                         break;
2362
2363                 case TE_GUNSHOTQUAD:
2364                         // quad bullet hitting wall
2365                         MSG_ReadVector(pos, cls.protocol);
2366                         CL_FindNonSolidLocation(pos, pos, 4);
2367                         CL_ParticleEffect(EFFECT_TE_GUNSHOTQUAD, 1, pos, pos, vec3_origin, vec3_origin, NULL, 0);
2368                         if(cl_sound_ric_gunshot.integer & RIC_GUNSHOTQUAD)
2369                         {
2370                                 if (rand() % 5)
2371                                         S_StartSound(-1, 0, cl.sfx_tink1, pos, 1, 1);
2372                                 else
2373                                 {
2374                                         rnd = rand() & 3;
2375                                         if (rnd == 1)
2376                                                 S_StartSound(-1, 0, cl.sfx_ric1, pos, 1, 1);
2377                                         else if (rnd == 2)
2378                                                 S_StartSound(-1, 0, cl.sfx_ric2, pos, 1, 1);
2379                                         else
2380                                                 S_StartSound(-1, 0, cl.sfx_ric3, pos, 1, 1);
2381                                 }
2382                         }
2383                         break;
2384
2385                 case TE_EXPLOSION:
2386                         // rocket explosion
2387                         MSG_ReadVector(pos, cls.protocol);
2388                         CL_FindNonSolidLocation(pos, pos, 10);
2389                         CL_ParticleEffect(EFFECT_TE_EXPLOSION, 1, pos, pos, vec3_origin, vec3_origin, NULL, 0);
2390                         S_StartSound(-1, 0, cl.sfx_r_exp3, pos, 1, 1);
2391                         break;
2392
2393                 case TE_EXPLOSIONQUAD:
2394                         // quad rocket explosion
2395                         MSG_ReadVector(pos, cls.protocol);
2396                         CL_FindNonSolidLocation(pos, pos, 10);
2397                         CL_ParticleEffect(EFFECT_TE_EXPLOSIONQUAD, 1, pos, pos, vec3_origin, vec3_origin, NULL, 0);
2398                         S_StartSound(-1, 0, cl.sfx_r_exp3, pos, 1, 1);
2399                         break;
2400
2401                 case TE_EXPLOSION3:
2402                         // Nehahra movie colored lighting explosion
2403                         MSG_ReadVector(pos, cls.protocol);
2404                         CL_FindNonSolidLocation(pos, pos, 10);
2405                         color[0] = MSG_ReadCoord(cls.protocol) * (2.0f / 1.0f);
2406                         color[1] = MSG_ReadCoord(cls.protocol) * (2.0f / 1.0f);
2407                         color[2] = MSG_ReadCoord(cls.protocol) * (2.0f / 1.0f);
2408                         CL_ParticleExplosion(pos);
2409                         Matrix4x4_CreateTranslate(&tempmatrix, pos[0], pos[1], pos[2]);
2410                         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);
2411                         S_StartSound(-1, 0, cl.sfx_r_exp3, pos, 1, 1);
2412                         break;
2413
2414                 case TE_EXPLOSIONRGB:
2415                         // colored lighting explosion
2416                         MSG_ReadVector(pos, cls.protocol);
2417                         CL_FindNonSolidLocation(pos, pos, 10);
2418                         CL_ParticleExplosion(pos);
2419                         color[0] = MSG_ReadByte() * (2.0f / 255.0f);
2420                         color[1] = MSG_ReadByte() * (2.0f / 255.0f);
2421                         color[2] = MSG_ReadByte() * (2.0f / 255.0f);
2422                         Matrix4x4_CreateTranslate(&tempmatrix, pos[0], pos[1], pos[2]);
2423                         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);
2424                         S_StartSound(-1, 0, cl.sfx_r_exp3, pos, 1, 1);
2425                         break;
2426
2427                 case TE_TAREXPLOSION:
2428                         // tarbaby explosion
2429                         MSG_ReadVector(pos, cls.protocol);
2430                         CL_FindNonSolidLocation(pos, pos, 10);
2431                         CL_ParticleEffect(EFFECT_TE_TAREXPLOSION, 1, pos, pos, vec3_origin, vec3_origin, NULL, 0);
2432                         S_StartSound(-1, 0, cl.sfx_r_exp3, pos, 1, 1);
2433                         break;
2434
2435                 case TE_SMALLFLASH:
2436                         MSG_ReadVector(pos, cls.protocol);
2437                         CL_FindNonSolidLocation(pos, pos, 10);
2438                         CL_ParticleEffect(EFFECT_TE_SMALLFLASH, 1, pos, pos, vec3_origin, vec3_origin, NULL, 0);
2439                         break;
2440
2441                 case TE_CUSTOMFLASH:
2442                         MSG_ReadVector(pos, cls.protocol);
2443                         CL_FindNonSolidLocation(pos, pos, 4);
2444                         radius = (MSG_ReadByte() + 1) * 8;
2445                         velspeed = (MSG_ReadByte() + 1) * (1.0 / 256.0);
2446                         color[0] = MSG_ReadByte() * (2.0f / 255.0f);
2447                         color[1] = MSG_ReadByte() * (2.0f / 255.0f);
2448                         color[2] = MSG_ReadByte() * (2.0f / 255.0f);
2449                         Matrix4x4_CreateTranslate(&tempmatrix, pos[0], pos[1], pos[2]);
2450                         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);
2451                         break;
2452
2453                 case TE_FLAMEJET:
2454                         MSG_ReadVector(pos, cls.protocol);
2455                         MSG_ReadVector(dir, cls.protocol);
2456                         count = MSG_ReadByte();
2457                         CL_ParticleEffect(EFFECT_TE_FLAMEJET, count, pos, pos, dir, dir, NULL, 0);
2458                         break;
2459
2460                 case TE_LIGHTNING1:
2461                         // lightning bolts
2462                         CL_ParseBeam(cl.model_bolt, true);
2463                         break;
2464
2465                 case TE_LIGHTNING2:
2466                         // lightning bolts
2467                         CL_ParseBeam(cl.model_bolt2, true);
2468                         break;
2469
2470                 case TE_LIGHTNING3:
2471                         // lightning bolts
2472                         CL_ParseBeam(cl.model_bolt3, false);
2473                         break;
2474
2475         // PGM 01/21/97
2476                 case TE_BEAM:
2477                         // grappling hook beam
2478                         CL_ParseBeam(cl.model_beam, false);
2479                         break;
2480         // PGM 01/21/97
2481
2482         // LordHavoc: for compatibility with the Nehahra movie...
2483                 case TE_LIGHTNING4NEH:
2484                         CL_ParseBeam(Mod_ForName(MSG_ReadString(), true, false, false), false);
2485                         break;
2486
2487                 case TE_LAVASPLASH:
2488                         MSG_ReadVector(pos, cls.protocol);
2489                         CL_ParticleEffect(EFFECT_TE_LAVASPLASH, 1, pos, pos, vec3_origin, vec3_origin, NULL, 0);
2490                         break;
2491
2492                 case TE_TELEPORT:
2493                         MSG_ReadVector(pos, cls.protocol);
2494                         CL_ParticleEffect(EFFECT_TE_TELEPORT, 1, pos, pos, vec3_origin, vec3_origin, NULL, 0);
2495                         break;
2496
2497                 case TE_EXPLOSION2:
2498                         // color mapped explosion
2499                         MSG_ReadVector(pos, cls.protocol);
2500                         CL_FindNonSolidLocation(pos, pos, 10);
2501                         colorStart = MSG_ReadByte();
2502                         colorLength = MSG_ReadByte();
2503                         CL_ParticleExplosion2(pos, colorStart, colorLength);
2504                         tempcolor = (unsigned char *)&palette_complete[(rand()%colorLength) + colorStart];
2505                         color[0] = tempcolor[0] * (2.0f / 255.0f);
2506                         color[1] = tempcolor[1] * (2.0f / 255.0f);
2507                         color[2] = tempcolor[2] * (2.0f / 255.0f);
2508                         Matrix4x4_CreateTranslate(&tempmatrix, pos[0], pos[1], pos[2]);
2509                         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);
2510                         S_StartSound(-1, 0, cl.sfx_r_exp3, pos, 1, 1);
2511                         break;
2512
2513                 case TE_TEI_G3:
2514                         MSG_ReadVector(pos, cls.protocol);
2515                         MSG_ReadVector(pos2, cls.protocol);
2516                         MSG_ReadVector(dir, cls.protocol);
2517                         CL_ParticleEffect(EFFECT_TE_TEI_G3, 1, pos, pos2, dir, dir, NULL, 0);
2518                         break;
2519
2520                 case TE_TEI_SMOKE:
2521                         MSG_ReadVector(pos, cls.protocol);
2522                         MSG_ReadVector(dir, cls.protocol);
2523                         count = MSG_ReadByte();
2524                         CL_FindNonSolidLocation(pos, pos, 4);
2525                         CL_ParticleEffect(EFFECT_TE_TEI_SMOKE, count, pos, pos, vec3_origin, vec3_origin, NULL, 0);
2526                         break;
2527
2528                 case TE_TEI_BIGEXPLOSION:
2529                         MSG_ReadVector(pos, cls.protocol);
2530                         CL_FindNonSolidLocation(pos, pos, 10);
2531                         CL_ParticleEffect(EFFECT_TE_TEI_BIGEXPLOSION, 1, pos, pos, vec3_origin, vec3_origin, NULL, 0);
2532                         S_StartSound(-1, 0, cl.sfx_r_exp3, pos, 1, 1);
2533                         break;
2534
2535                 case TE_TEI_PLASMAHIT:
2536                         MSG_ReadVector(pos, cls.protocol);
2537                         MSG_ReadVector(dir, cls.protocol);
2538                         count = MSG_ReadByte();
2539                         CL_FindNonSolidLocation(pos, pos, 5);
2540                         CL_ParticleEffect(EFFECT_TE_TEI_PLASMAHIT, count, pos, pos, vec3_origin, vec3_origin, NULL, 0);
2541                         break;
2542
2543                 default:
2544                         Host_Error("CL_ParseTempEntity: bad type %d (hex %02X)", type, type);
2545                 }
2546         }
2547 }
2548
2549 void CL_ParseTrailParticles(void)
2550 {
2551         int entityindex;
2552         int effectindex;
2553         vec3_t start, end;
2554         entityindex = (unsigned short)MSG_ReadShort();
2555         if (entityindex >= MAX_EDICTS)
2556                 entityindex = 0;
2557         if (entityindex >= cl.max_entities)
2558                 CL_ExpandEntities(entityindex);
2559         effectindex = (unsigned short)MSG_ReadShort();
2560         MSG_ReadVector(start, cls.protocol);
2561         MSG_ReadVector(end, cls.protocol);
2562         CL_ParticleEffect(effectindex, VectorDistance(start, end), start, end, vec3_origin, vec3_origin, entityindex > 0 ? cl.entities + entityindex : NULL, 0);
2563 }
2564
2565 void CL_ParsePointParticles(void)
2566 {
2567         int effectindex, count;
2568         vec3_t origin, velocity;
2569         effectindex = (unsigned short)MSG_ReadShort();
2570         MSG_ReadVector(origin, cls.protocol);
2571         MSG_ReadVector(velocity, cls.protocol);
2572         count = (unsigned short)MSG_ReadShort();
2573         CL_ParticleEffect(effectindex, count, origin, origin, velocity, velocity, NULL, 0);
2574 }
2575
2576 void CL_ParsePointParticles1(void)
2577 {
2578         int effectindex;
2579         vec3_t origin;
2580         effectindex = (unsigned short)MSG_ReadShort();
2581         MSG_ReadVector(origin, cls.protocol);
2582         CL_ParticleEffect(effectindex, 1, origin, origin, vec3_origin, vec3_origin, NULL, 0);
2583 }
2584
2585 typedef struct cl_iplog_item_s
2586 {
2587         char *address;
2588         char *name;
2589 }
2590 cl_iplog_item_t;
2591
2592 static qboolean cl_iplog_loaded = false;
2593 static int cl_iplog_numitems = 0;
2594 static int cl_iplog_maxitems = 0;
2595 static cl_iplog_item_t *cl_iplog_items;
2596
2597 static void CL_IPLog_Load(void);
2598 static void CL_IPLog_Add(const char *address, const char *name, qboolean checkexisting, qboolean addtofile)
2599 {
2600         int i;
2601         if (!address || !address[0] || !name || !name[0])
2602                 return;
2603         if (!cl_iplog_loaded)
2604                 CL_IPLog_Load();
2605         if (developer.integer >= 100)
2606                 Con_Printf("CL_IPLog_Add(\"%s\", \"%s\", %i, %i);\n", address, name, checkexisting, addtofile);
2607         // see if it already exists
2608         if (checkexisting)
2609         {
2610                 for (i = 0;i < cl_iplog_numitems;i++)
2611                 {
2612                         if (!strcmp(cl_iplog_items[i].address, address) && !strcmp(cl_iplog_items[i].name, name))
2613                         {
2614                                 if (developer.integer >= 100)
2615                                         Con_Printf("... found existing \"%s\" \"%s\"\n", cl_iplog_items[i].address, cl_iplog_items[i].name);
2616                                 return;
2617                         }
2618                 }
2619         }
2620         // it does not already exist in the iplog, so add it
2621         if (cl_iplog_maxitems <= cl_iplog_numitems || !cl_iplog_items)
2622         {
2623                 cl_iplog_item_t *olditems = cl_iplog_items;
2624                 cl_iplog_maxitems = max(1024, cl_iplog_maxitems + 256);
2625                 cl_iplog_items = Mem_Alloc(cls.permanentmempool, cl_iplog_maxitems * sizeof(cl_iplog_item_t));
2626                 if (olditems)
2627                 {
2628                         if (cl_iplog_numitems)
2629                                 memcpy(cl_iplog_items, olditems, cl_iplog_numitems * sizeof(cl_iplog_item_t));
2630                         Mem_Free(olditems);
2631                 }
2632         }
2633         cl_iplog_items[cl_iplog_numitems].address = Mem_Alloc(cls.permanentmempool, strlen(address) + 1);
2634         cl_iplog_items[cl_iplog_numitems].name = Mem_Alloc(cls.permanentmempool, strlen(name) + 1);
2635         strlcpy(cl_iplog_items[cl_iplog_numitems].address, address, strlen(address) + 1);
2636         // TODO: maybe it would be better to strip weird characters from name when
2637         // copying it here rather than using a straight strcpy?
2638         strlcpy(cl_iplog_items[cl_iplog_numitems].name, name, strlen(name) + 1);
2639         cl_iplog_numitems++;
2640         if (addtofile)
2641         {
2642                 // add it to the iplog.txt file
2643                 // TODO: this ought to open the one in the userpath version of the base
2644                 // gamedir, not the current gamedir
2645                 Log_Printf(cl_iplog_name.string, "%s %s\n", address, name);
2646                 if (developer.integer >= 100)
2647                         Con_Printf("CL_IPLog_Add: appending this line to %s: %s %s\n", cl_iplog_name.string, address, name);
2648         }
2649 }
2650
2651 static void CL_IPLog_Load(void)
2652 {
2653         int i, len, linenumber;
2654         char *text, *textend;
2655         unsigned char *filedata;
2656         fs_offset_t filesize;
2657         char line[MAX_INPUTLINE];
2658         char address[MAX_INPUTLINE];
2659         cl_iplog_loaded = true;
2660         // TODO: this ought to open the one in the userpath version of the base
2661         // gamedir, not the current gamedir
2662         filedata = FS_LoadFile(cl_iplog_name.string, tempmempool, true, &filesize);
2663         if (!filedata)
2664                 return;
2665         text = (char *)filedata;
2666         textend = text + filesize;
2667         for (linenumber = 1;text < textend;linenumber++)
2668         {
2669                 for (len = 0;text < textend && *text != '\r' && *text != '\n';text++)
2670                         if (len < (int)sizeof(line) - 1)
2671                                 line[len++] = *text;
2672                 line[len] = 0;
2673                 if (text < textend && *text == '\r' && text[1] == '\n')
2674                         text++;
2675                 if (text < textend && *text == '\n')
2676                         text++;
2677                 if (line[0] == '/' && line[1] == '/')
2678                         continue; // skip comments if anyone happens to add them
2679                 for (i = 0;i < len && line[i] > ' ';i++)
2680                         address[i] = line[i];
2681                 address[i] = 0;
2682                 // skip exactly one space character
2683                 i++;
2684                 // address contains the address with termination,
2685                 // line + i contains the name with termination
2686                 if (address[0] && line[i])
2687                         CL_IPLog_Add(address, line + i, false, false);
2688                 else
2689                         Con_Printf("%s:%i: could not parse address and name:\n%s\n", cl_iplog_name.string, linenumber, line);
2690         }
2691 }
2692
2693 static void CL_IPLog_List_f(void)
2694 {
2695         int i, j;
2696         const char *addressprefix;
2697         if (Cmd_Argc() > 2)
2698         {
2699                 Con_Printf("usage: %s 123.456.789.\n", Cmd_Argv(0));
2700                 return;
2701         }
2702         addressprefix = "";
2703         if (Cmd_Argc() >= 2)
2704                 addressprefix = Cmd_Argv(1);
2705         if (!cl_iplog_loaded)
2706                 CL_IPLog_Load();
2707         if (addressprefix && addressprefix[0])
2708                 Con_Printf("Listing iplog addresses beginning with %s\n", addressprefix);
2709         else
2710                 Con_Printf("Listing all iplog entries\n");
2711         Con_Printf("address         name\n");
2712         for (i = 0;i < cl_iplog_numitems;i++)
2713         {
2714                 if (addressprefix && addressprefix[0])
2715                 {
2716                         for (j = 0;addressprefix[j];j++)
2717                                 if (addressprefix[j] != cl_iplog_items[i].address[j])
2718                                         break;
2719                         // if this address does not begin with the addressprefix string
2720                         // simply omit it from the output
2721                         if (addressprefix[j])
2722                                 continue;
2723                 }
2724                 // if name is less than 15 characters, left justify it and pad
2725                 // if name is more than 15 characters, print all of it, not worrying
2726                 // about the fact it will misalign the columns
2727                 if (strlen(cl_iplog_items[i].address) < 15)
2728                         Con_Printf("%-15s %s\n", cl_iplog_items[i].address, cl_iplog_items[i].name);
2729                 else
2730                         Con_Printf("%5s %s\n", cl_iplog_items[i].address, cl_iplog_items[i].name);
2731         }
2732 }
2733
2734 // look for anything interesting like player IP addresses or ping reports
2735 qboolean CL_ExaminePrintString(const char *text)
2736 {
2737         int len;
2738         const char *t;
2739         char temp[MAX_INPUTLINE];
2740         if (!strcmp(text, "Client ping times:\n"))
2741         {
2742                 cl.parsingtextmode = CL_PARSETEXTMODE_PING;
2743                 // hide ping reports in demos
2744                 if (cls.demoplayback)
2745                         cl.parsingtextexpectingpingforscores = 1;
2746                 for(cl.parsingtextplayerindex = 0; cl.parsingtextplayerindex < cl.maxclients && !cl.scores[cl.parsingtextplayerindex].name[0]; cl.parsingtextplayerindex++)
2747                         ;
2748                 if (cl.parsingtextplayerindex >= cl.maxclients) // should never happen, since the client itself should be in cl.scores
2749                 {
2750                         Con_Printf("ping reply but empty scoreboard?!?\n");
2751                         cl.parsingtextmode = CL_PARSETEXTMODE_NONE;
2752                         cl.parsingtextexpectingpingforscores = 0;
2753                 }
2754                 cl.parsingtextexpectingpingforscores = cl.parsingtextexpectingpingforscores ? 2 : 0;
2755                 return !cl.parsingtextexpectingpingforscores;
2756         }
2757         if (!strncmp(text, "host:    ", 9))
2758         {
2759                 // cl.parsingtextexpectingpingforscores = false; // really?
2760                 cl.parsingtextmode = CL_PARSETEXTMODE_STATUS;
2761                 cl.parsingtextplayerindex = 0;
2762                 return true;
2763         }
2764         if (cl.parsingtextmode == CL_PARSETEXTMODE_PING)
2765         {
2766                 // if anything goes wrong, we'll assume this is not a ping report
2767                 qboolean expected = cl.parsingtextexpectingpingforscores;
2768                 cl.parsingtextexpectingpingforscores = 0;
2769                 cl.parsingtextmode = CL_PARSETEXTMODE_NONE;
2770                 t = text;
2771                 while (*t == ' ')
2772                         t++;
2773                 if ((*t >= '0' && *t <= '9') || *t == '-')
2774                 {
2775                         int ping = atoi(t);
2776                         while ((*t >= '0' && *t <= '9') || *t == '-')
2777                                 t++;
2778                         if (*t == ' ')
2779                         {
2780                                 int charindex = 0;
2781                                 t++;
2782                                 if(cl.parsingtextplayerindex < cl.maxclients)
2783                                 {
2784                                         for (charindex = 0;cl.scores[cl.parsingtextplayerindex].name[charindex] == t[charindex];charindex++)
2785                                                 ;
2786                                         // 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
2787                                         //if (cl.scores[cl.parsingtextplayerindex].name[charindex] == 0 && t[charindex] == '\n')
2788                                         if (t[charindex] == '\n')
2789                                         {
2790                                                 cl.scores[cl.parsingtextplayerindex].qw_ping = bound(0, ping, 9999);
2791                                                 for (cl.parsingtextplayerindex++;cl.parsingtextplayerindex < cl.maxclients && !cl.scores[cl.parsingtextplayerindex].name[0];cl.parsingtextplayerindex++)
2792                                                         ;
2793                                                 //if (cl.parsingtextplayerindex < cl.maxclients) // we could still get unconnecteds!
2794                                                 {
2795                                                         // we parsed a valid ping entry, so expect another to follow
2796                                                         cl.parsingtextmode = CL_PARSETEXTMODE_PING;
2797                                                         cl.parsingtextexpectingpingforscores = expected;
2798                                                 }
2799                                                 return !expected;
2800                                         }
2801                                 }
2802                                 if (!strncmp(t, "unconnected\n", 12))
2803                                 {
2804                                         // just ignore
2805                                         cl.parsingtextmode = CL_PARSETEXTMODE_PING;
2806                                         cl.parsingtextexpectingpingforscores = expected;
2807                                         return !expected;
2808                                 }
2809                                 else
2810                                         Con_DPrintf("player names '%s' and '%s' didn't match\n", cl.scores[cl.parsingtextplayerindex].name, t);
2811                         }
2812                 }
2813         }
2814         if (cl.parsingtextmode == CL_PARSETEXTMODE_STATUS)
2815         {
2816                 if (!strncmp(text, "players: ", 9))
2817                 {
2818                         cl.parsingtextmode = CL_PARSETEXTMODE_STATUS_PLAYERID;
2819                         cl.parsingtextplayerindex = 0;
2820                         return true;
2821                 }
2822                 else if (!strstr(text, ": "))
2823                 {
2824                         cl.parsingtextmode = CL_PARSETEXTMODE_NONE; // status report ended
2825                         return true;
2826                 }
2827         }
2828         if (cl.parsingtextmode == CL_PARSETEXTMODE_STATUS_PLAYERID)
2829         {
2830                 // if anything goes wrong, we'll assume this is not a status report
2831                 cl.parsingtextmode = CL_PARSETEXTMODE_NONE;
2832                 if (text[0] == '#' && text[1] >= '0' && text[1] <= '9')
2833                 {
2834                         t = text + 1;
2835                         cl.parsingtextplayerindex = atoi(t) - 1;
2836                         while (*t >= '0' && *t <= '9')
2837                                 t++;
2838                         if (*t == ' ')
2839                         {
2840                                 cl.parsingtextmode = CL_PARSETEXTMODE_STATUS_PLAYERIP;
2841                                 return true;
2842                         }
2843                         // the player name follows here, along with frags and time
2844                 }
2845         }
2846         if (cl.parsingtextmode == CL_PARSETEXTMODE_STATUS_PLAYERIP)
2847         {
2848                 // if anything goes wrong, we'll assume this is not a status report
2849                 cl.parsingtextmode = CL_PARSETEXTMODE_NONE;
2850                 if (text[0] == ' ')
2851                 {
2852                         t = text;
2853                         while (*t == ' ')
2854                                 t++;
2855                         for (len = 0;*t && *t != '\n';t++)
2856                                 if (len < (int)sizeof(temp) - 1)
2857                                         temp[len++] = *t;
2858                         temp[len] = 0;
2859                         // botclient is perfectly valid, but we don't care about bots
2860                         // also don't try to look up the name of an invalid player index
2861                         if (strcmp(temp, "botclient")
2862                          && cl.parsingtextplayerindex >= 0
2863                          && cl.parsingtextplayerindex < cl.maxclients
2864                          && cl.scores[cl.parsingtextplayerindex].name[0])
2865                         {
2866                                 // log the player name and IP address string
2867                                 // (this operates entirely on strings to avoid issues with the
2868                                 //  nature of a network address)
2869                                 CL_IPLog_Add(temp, cl.scores[cl.parsingtextplayerindex].name, true, true);
2870                         }
2871                         cl.parsingtextmode = CL_PARSETEXTMODE_STATUS_PLAYERID;
2872                         return true;
2873                 }
2874         }
2875         return true;
2876 }
2877
2878 extern cvar_t slowmo;
2879 static void CL_NetworkTimeReceived(double newtime)
2880 {
2881         double timehigh;
2882         cl.mtime[1] = cl.mtime[0];
2883         cl.mtime[0] = newtime;
2884         if (cls.timedemo || (cl.islocalgame && !sv_fixedframeratesingleplayer.integer) || cl.mtime[1] == cl.mtime[0] || cls.signon < SIGNONS)
2885                 cl.time = cl.mtime[1] = newtime;
2886         else if (cls.protocol != PROTOCOL_QUAKEWORLD && !cls.demoplayback)
2887         {
2888                 cl.mtime[1] = max(cl.mtime[1], cl.mtime[0] - 0.1);
2889                 if (developer.integer >= 100 && vid_activewindow)
2890                 {
2891                         if (cl.time < cl.mtime[1] - (cl.mtime[0] - cl.mtime[1]))
2892                                 Con_Printf("--- cl.time < cl.mtime[1] (%f < %f ... %f)\n", cl.time, cl.mtime[1], cl.mtime[0]);
2893                         else if (cl.time > cl.mtime[0] + (cl.mtime[0] - cl.mtime[1]))
2894                                 Con_Printf("--- cl.time > cl.mtime[0] (%f > %f ... %f)\n", cl.time, cl.mtime[1], cl.mtime[0]);
2895                 }
2896                 cl.time += (cl.mtime[1] - cl.time) * bound(0, cl_nettimesyncfactor.value, 1);
2897                 timehigh = cl.mtime[1] + (cl.mtime[0] - cl.mtime[1]) * cl_nettimesyncboundtolerance.value;
2898                 if (cl_nettimesyncboundmode.integer == 1)
2899                         cl.time = bound(cl.mtime[1], cl.time, cl.mtime[0]);
2900                 else if (cl_nettimesyncboundmode.integer == 2)
2901                 {
2902                         if (cl.time < cl.mtime[1] || cl.time > timehigh)
2903                                 cl.time = cl.mtime[1];
2904                 }
2905                 else if (cl_nettimesyncboundmode.integer == 3)
2906                 {
2907                         if ((cl.time < cl.mtime[1] && cl.oldtime < cl.mtime[1]) || (cl.time > timehigh && cl.oldtime > timehigh))
2908                                 cl.time = cl.mtime[1];
2909                 }
2910                 else if (cl_nettimesyncboundmode.integer == 4)
2911                 {
2912                         if (fabs(cl.time - cl.mtime[1]) > 0.5)
2913                                 cl.time = cl.mtime[1]; // reset
2914                         else if (fabs(cl.time - cl.mtime[1]) > 0.1)
2915                                 cl.time += 0.5 * (cl.mtime[1] - cl.time); // fast
2916                         else if (cl.time > cl.mtime[1])
2917                                 cl.time -= 0.002 * cl.movevars_timescale; // fall into the past by 2ms
2918                         else
2919                                 cl.time += 0.001 * cl.movevars_timescale; // creep forward 1ms
2920                 }
2921                 else if (cl_nettimesyncboundmode.integer == 5)
2922                 {
2923                         if (fabs(cl.time - cl.mtime[1]) > 0.5)
2924                                 cl.time = cl.mtime[1]; // reset
2925                         else if (fabs(cl.time - cl.mtime[1]) > 0.1)
2926                                 cl.time += 0.5 * (cl.mtime[1] - cl.time); // fast
2927                         else
2928                                 cl.time = bound(cl.time - 0.002 * cl.movevars_timescale, cl.mtime[1], cl.time + 0.001 * cl.movevars_timescale);
2929                 }
2930                 else if (cl_nettimesyncboundmode.integer == 6)
2931                 {
2932                         cl.time = bound(cl.mtime[1], cl.time, cl.mtime[0]);
2933                         cl.time = bound(cl.time - 0.002 * cl.movevars_timescale, cl.mtime[1], cl.time + 0.001 * cl.movevars_timescale);
2934                 }
2935         }
2936         // this packet probably contains a player entity update, so we will need
2937         // to update the prediction
2938         cl.movement_needupdate = true;
2939         // this may get updated later in parsing by svc_clientdata
2940         cl.onground = false;
2941         // if true the cl.viewangles are interpolated from cl.mviewangles[]
2942         // during this frame
2943         // (makes spectating players much smoother and prevents mouse movement from turning)
2944         cl.fixangle[1] = cl.fixangle[0];
2945         cl.fixangle[0] = false;
2946         if (!cls.demoplayback)
2947                 VectorCopy(cl.mviewangles[0], cl.mviewangles[1]);
2948 }
2949
2950 #define SHOWNET(x) if(cl_shownet.integer==2)Con_Printf("%3i:%s\n", msg_readcount-1, x);
2951
2952 //[515]: csqc
2953 qboolean CL_VM_Parse_TempEntity (void);
2954 void CL_VM_Parse_StuffCmd (const char *msg);
2955 void CL_VM_Parse_CenterPrint (const char *msg);
2956 void CSQC_AddPrintText (const char *msg);
2957 void CSQC_ReadEntities (void);
2958
2959 /*
2960 =====================
2961 CL_ParseServerMessage
2962 =====================
2963 */
2964 int parsingerror = false;
2965 extern void CL_UpdateMoveVars(void);
2966 void CL_ParseServerMessage(void)
2967 {
2968         int                     cmd;
2969         int                     i;
2970         protocolversion_t protocol;
2971         unsigned char           cmdlog[32];
2972         char            *cmdlogname[32], *temp;
2973         int                     cmdindex, cmdcount = 0;
2974
2975         // LordHavoc: moved demo message writing from before the packet parse to
2976         // after the packet parse so that CL_Stop_f can be called by cl_autodemo
2977         // code in CL_ParseServerinfo
2978         //if (cls.demorecording)
2979         //      CL_WriteDemoMessage (&net_message);
2980
2981         cl.last_received_message = realtime;
2982
2983         if (cls.netcon && cls.signon < SIGNONS)
2984                 CL_KeepaliveMessage(false);
2985
2986 //
2987 // if recording demos, copy the message out
2988 //
2989         if (cl_shownet.integer == 1)
2990                 Con_Printf("%f %i\n", realtime, net_message.cursize);
2991         else if (cl_shownet.integer == 2)
2992                 Con_Print("------------------\n");
2993
2994 //
2995 // parse the message
2996 //
2997         //MSG_BeginReading ();
2998
2999         parsingerror = true;
3000
3001         if (cls.protocol == PROTOCOL_QUAKEWORLD)
3002         {
3003                 CL_NetworkTimeReceived(realtime); // qw has no clock
3004
3005                 // slightly kill qw player entities each frame
3006                 for (i = 1;i < cl.maxclients;i++)
3007                         cl.entities_active[i] = false;
3008
3009                 // kill all qw nails
3010                 cl.qw_num_nails = 0;
3011
3012                 // fade weapon view kick
3013                 cl.qw_weaponkick = min(cl.qw_weaponkick + 10 * bound(0, cl.time - cl.oldtime, 0.1), 0);
3014
3015                 cls.servermovesequence = cls.netcon->qw.incoming_sequence;
3016
3017                 while (1)
3018                 {
3019                         if (msg_badread)
3020                                 Host_Error ("CL_ParseServerMessage: Bad QW server message");
3021
3022                         cmd = MSG_ReadByte ();
3023
3024                         if (cmd == -1)
3025                         {
3026                                 SHOWNET("END OF MESSAGE");
3027                                 break;          // end of message
3028                         }
3029
3030                         cmdindex = cmdcount & 31;
3031                         cmdcount++;
3032                         cmdlog[cmdindex] = cmd;
3033
3034                         SHOWNET(qw_svc_strings[cmd]);
3035                         cmdlogname[cmdindex] = qw_svc_strings[cmd];
3036                         if (!cmdlogname[cmdindex])
3037                         {
3038                                 // 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)
3039                                 temp = "<unknown>";
3040                                 cmdlogname[cmdindex] = temp;
3041                         }
3042
3043                         // other commands
3044                         switch (cmd)
3045                         {
3046                         default:
3047                                 {
3048                                         char description[32*64], temp[64];
3049                                         int count;
3050                                         strlcpy(description, "packet dump: ", sizeof(description));
3051                                         i = cmdcount - 32;
3052                                         if (i < 0)
3053                                                 i = 0;
3054                                         count = cmdcount - i;
3055                                         i &= 31;
3056                                         while(count > 0)
3057                                         {
3058                                                 dpsnprintf(temp, sizeof(temp), "%3i:%s ", cmdlog[i], cmdlogname[i]);
3059                                                 strlcat(description, temp, sizeof(description));
3060                                                 count--;
3061                                                 i++;
3062                                                 i &= 31;
3063                                         }
3064                                         description[strlen(description)-1] = '\n'; // replace the last space with a newline
3065                                         Con_Print(description);
3066                                         Host_Error("CL_ParseServerMessage: Illegible server message");
3067                                 }
3068                                 break;
3069
3070                         case qw_svc_nop:
3071                                 //Con_Printf("qw_svc_nop\n");
3072                                 break;
3073
3074                         case qw_svc_disconnect:
3075                                 Con_Printf("Server disconnected\n");
3076                                 if (cls.demonum != -1)
3077                                         CL_NextDemo();
3078                                 else
3079                                         CL_Disconnect();
3080                                 return;
3081
3082                         case qw_svc_print:
3083                                 i = MSG_ReadByte();
3084                                 temp = MSG_ReadString();
3085                                 if (CL_ExaminePrintString(temp)) // look for anything interesting like player IP addresses or ping reports
3086                                 {
3087                                         if (i == 3) // chat
3088                                                 CSQC_AddPrintText(va("\1%s", temp));    //[515]: csqc
3089                                         else
3090                                                 CSQC_AddPrintText(temp);
3091                                 }
3092                                 break;
3093
3094                         case qw_svc_centerprint:
3095                                 CL_VM_Parse_CenterPrint(MSG_ReadString ());     //[515]: csqc
3096                                 break;
3097
3098                         case qw_svc_stufftext:
3099                                 CL_VM_Parse_StuffCmd(MSG_ReadString ());        //[515]: csqc
3100                                 break;
3101
3102                         case qw_svc_damage:
3103                                 // svc_damage protocol is identical to nq
3104                                 V_ParseDamage ();
3105                                 break;
3106
3107                         case qw_svc_serverdata:
3108                                 //Cbuf_Execute(); // make sure any stuffed commands are done
3109                                 CL_ParseServerInfo();
3110                                 break;
3111
3112                         case qw_svc_setangle:
3113                                 for (i=0 ; i<3 ; i++)
3114                                         cl.viewangles[i] = MSG_ReadAngle (cls.protocol);
3115                                 if (!cls.demoplayback)
3116                                 {
3117                                         cl.fixangle[0] = true;
3118                                         VectorCopy(cl.viewangles, cl.mviewangles[0]);
3119                                         // disable interpolation if this is new
3120                                         if (!cl.fixangle[1])
3121                                                 VectorCopy(cl.viewangles, cl.mviewangles[1]);
3122                                 }
3123                                 break;
3124
3125                         case qw_svc_lightstyle:
3126                                 i = MSG_ReadByte ();
3127                                 if (i >= cl.max_lightstyle)
3128                                 {
3129                                         Con_Printf ("svc_lightstyle >= MAX_LIGHTSTYLES");
3130                                         break;
3131                                 }
3132                                 strlcpy (cl.lightstyle[i].map,  MSG_ReadString(), sizeof (cl.lightstyle[i].map));
3133                                 cl.lightstyle[i].map[MAX_STYLESTRING - 1] = 0;
3134                                 cl.lightstyle[i].length = (int)strlen(cl.lightstyle[i].map);
3135                                 break;
3136
3137                         case qw_svc_sound:
3138                                 CL_ParseStartSoundPacket(false);
3139                                 break;
3140
3141                         case qw_svc_stopsound:
3142                                 i = (unsigned short) MSG_ReadShort();
3143                                 S_StopSound(i>>3, i&7);
3144                                 break;
3145
3146                         case qw_svc_updatefrags:
3147                                 i = MSG_ReadByte();
3148                                 if (i >= cl.maxclients)
3149                                         Host_Error("CL_ParseServerMessage: svc_updatefrags >= cl.maxclients");
3150                                 cl.scores[i].frags = (signed short) MSG_ReadShort();
3151                                 break;
3152
3153                         case qw_svc_updateping:
3154                                 i = MSG_ReadByte();
3155                                 if (i >= cl.maxclients)
3156                                         Host_Error("CL_ParseServerMessage: svc_updateping >= cl.maxclients");
3157                                 cl.scores[i].qw_ping = MSG_ReadShort();
3158                                 break;
3159
3160                         case qw_svc_updatepl:
3161                                 i = MSG_ReadByte();
3162                                 if (i >= cl.maxclients)
3163                                         Host_Error("CL_ParseServerMessage: svc_updatepl >= cl.maxclients");
3164                                 cl.scores[i].qw_packetloss = MSG_ReadByte();
3165                                 break;
3166
3167                         case qw_svc_updateentertime:
3168                                 i = MSG_ReadByte();
3169                                 if (i >= cl.maxclients)
3170                                         Host_Error("CL_ParseServerMessage: svc_updateentertime >= cl.maxclients");
3171                                 // seconds ago
3172                                 cl.scores[i].qw_entertime = cl.time - MSG_ReadFloat();
3173                                 break;
3174
3175                         case qw_svc_spawnbaseline:
3176                                 i = (unsigned short) MSG_ReadShort();
3177                                 if (i < 0 || i >= MAX_EDICTS)
3178                                         Host_Error ("CL_ParseServerMessage: svc_spawnbaseline: invalid entity number %i", i);
3179                                 if (i >= cl.max_entities)
3180                                         CL_ExpandEntities(i);
3181                                 CL_ParseBaseline(cl.entities + i, false);
3182                                 break;
3183                         case qw_svc_spawnstatic:
3184                                 CL_ParseStatic(false);
3185                                 break;
3186                         case qw_svc_temp_entity:
3187                                 if(!CL_VM_Parse_TempEntity())
3188                                         CL_ParseTempEntity ();
3189                                 break;
3190
3191                         case qw_svc_killedmonster:
3192                                 cl.stats[STAT_MONSTERS]++;
3193                                 break;
3194
3195                         case qw_svc_foundsecret:
3196                                 cl.stats[STAT_SECRETS]++;
3197                                 break;
3198
3199                         case qw_svc_updatestat:
3200                                 i = MSG_ReadByte ();
3201                                 if (i < 0 || i >= MAX_CL_STATS)
3202                                         Host_Error ("svc_updatestat: %i is invalid", i);
3203                                 cl.stats[i] = MSG_ReadByte ();
3204                                 break;
3205
3206                         case qw_svc_updatestatlong:
3207                                 i = MSG_ReadByte ();
3208                                 if (i < 0 || i >= MAX_CL_STATS)
3209                                         Host_Error ("svc_updatestatlong: %i is invalid", i);
3210                                 cl.stats[i] = MSG_ReadLong ();
3211                                 break;
3212
3213                         case qw_svc_spawnstaticsound:
3214                                 CL_ParseStaticSound (false);
3215                                 break;
3216
3217                         case qw_svc_cdtrack:
3218                                 cl.cdtrack = cl.looptrack = MSG_ReadByte ();
3219                                 if ( (cls.demoplayback || cls.demorecording) && (cls.forcetrack != -1) )
3220                                         CDAudio_Play ((unsigned char)cls.forcetrack, true);
3221                                 else
3222                                         CDAudio_Play ((unsigned char)cl.cdtrack, true);
3223                                 break;
3224
3225                         case qw_svc_intermission:
3226                                 if(!cl.intermission)
3227                                         cl.completed_time = cl.time;
3228                                 cl.intermission = 1;
3229                                 MSG_ReadVector(cl.qw_intermission_origin, cls.protocol);
3230                                 for (i = 0;i < 3;i++)
3231                                         cl.qw_intermission_angles[i] = MSG_ReadAngle(cls.protocol);
3232                                 break;
3233
3234                         case qw_svc_finale:
3235                                 if(!cl.intermission)
3236                                         cl.completed_time = cl.time;
3237                                 cl.intermission = 2;
3238                                 SCR_CenterPrint(MSG_ReadString ());
3239                                 break;
3240
3241                         case qw_svc_sellscreen:
3242                                 Cmd_ExecuteString ("help", src_command);
3243                                 break;
3244
3245                         case qw_svc_smallkick:
3246                                 cl.qw_weaponkick = -2;
3247                                 break;
3248                         case qw_svc_bigkick:
3249                                 cl.qw_weaponkick = -4;
3250                                 break;
3251
3252                         case qw_svc_muzzleflash:
3253                                 i = (unsigned short) MSG_ReadShort();
3254                                 // NOTE: in QW this only worked on clients
3255                                 if (i < 0 || i >= MAX_EDICTS)
3256                                         Host_Error("CL_ParseServerMessage: svc_spawnbaseline: invalid entity number %i", i);
3257                                 if (i >= cl.max_entities)
3258                                         CL_ExpandEntities(i);
3259                                 cl.entities[i].persistent.muzzleflash = 1.0f;
3260                                 break;
3261
3262                         case qw_svc_updateuserinfo:
3263                                 QW_CL_UpdateUserInfo();
3264                                 break;
3265
3266                         case qw_svc_setinfo:
3267                                 QW_CL_SetInfo();
3268                                 break;
3269
3270                         case qw_svc_serverinfo:
3271                                 QW_CL_ServerInfo();
3272                                 break;
3273
3274                         case qw_svc_download:
3275                                 QW_CL_ParseDownload();
3276                                 break;
3277
3278                         case qw_svc_playerinfo:
3279                                 EntityStateQW_ReadPlayerUpdate();
3280                                 break;
3281
3282                         case qw_svc_nails:
3283                                 QW_CL_ParseNails();
3284                                 break;
3285
3286                         case qw_svc_chokecount:
3287                                 i = MSG_ReadByte();
3288                                 // FIXME: apply to netgraph
3289                                 //for (j = 0;j < i;j++)
3290                                 //      cl.frames[(cls.netcon->qw.incoming_acknowledged-1-j)&QW_UPDATE_MASK].receivedtime = -2;
3291                                 break;
3292
3293                         case qw_svc_modellist:
3294                                 QW_CL_ParseModelList();
3295                                 break;
3296
3297                         case qw_svc_soundlist:
3298                                 QW_CL_ParseSoundList();
3299                                 break;
3300
3301                         case qw_svc_packetentities:
3302                                 EntityFrameQW_CL_ReadFrame(false);
3303                                 // first update is the final signon stage
3304                                 if (cls.signon == SIGNONS - 1)
3305                                         cls.signon = SIGNONS;
3306                                 break;
3307
3308                         case qw_svc_deltapacketentities:
3309                                 EntityFrameQW_CL_ReadFrame(true);
3310                                 // first update is the final signon stage
3311                                 if (cls.signon == SIGNONS - 1)
3312                                         cls.signon = SIGNONS;
3313                                 break;
3314
3315                         case qw_svc_maxspeed:
3316                                 cl.movevars_maxspeed = MSG_ReadFloat();
3317                                 break;
3318
3319                         case qw_svc_entgravity:
3320                                 cl.movevars_entgravity = MSG_ReadFloat();
3321                                 if (!cl.movevars_entgravity)
3322                                         cl.movevars_entgravity = 1.0f;
3323                                 break;
3324
3325                         case qw_svc_setpause:
3326                                 cl.paused = MSG_ReadByte ();
3327                                 if (cl.paused)
3328                                         CDAudio_Pause ();
3329                                 else
3330                                         CDAudio_Resume ();
3331                                 S_PauseGameSounds (cl.paused);
3332                                 break;
3333                         }
3334                 }
3335
3336                 // fully kill the still slightly dead qw player entities each frame,
3337                 // but only if a player update was received
3338                 for (i = 1;i <= cl.maxclients;i++)
3339                         if (cl.entities_active[i])
3340                                 break;
3341                 if (i <= cl.maxclients)
3342                 {
3343                         // kill all non-updated entities this frame
3344                         for (i = 1;i <= cl.maxclients;i++)
3345                                 if (!cl.entities_active[i])
3346                                         cl.entities[i].state_current.active = false;
3347                 }
3348                 else
3349                 {
3350                         // no update this frame, restore the cl.entities_active for good measure
3351                         for (i = 1;i <= cl.maxclients;i++)
3352                                 cl.entities_active[i] = cl.entities[i].state_current.active;
3353                 }
3354         }
3355         else
3356         {
3357                 while (1)
3358                 {
3359                         if (msg_badread)
3360                                 Host_Error ("CL_ParseServerMessage: Bad server message");
3361
3362                         cmd = MSG_ReadByte ();
3363
3364                         if (cmd == -1)
3365                         {
3366                                 SHOWNET("END OF MESSAGE");
3367                                 break;          // end of message
3368                         }
3369
3370                         cmdindex = cmdcount & 31;
3371                         cmdcount++;
3372                         cmdlog[cmdindex] = cmd;
3373
3374                         // if the high bit of the command byte is set, it is a fast update
3375                         if (cmd & 128)
3376                         {
3377                                 // 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)
3378                                 temp = "entity";
3379                                 cmdlogname[cmdindex] = temp;
3380                                 SHOWNET("fast update");
3381                                 if (cls.signon == SIGNONS - 1)
3382                                 {
3383                                         // first update is the final signon stage
3384                                         cls.signon = SIGNONS;
3385                                         CL_SignonReply ();
3386                                 }
3387                                 EntityFrameQuake_ReadEntity (cmd&127);
3388                                 continue;
3389                         }
3390
3391                         SHOWNET(svc_strings[cmd]);
3392                         cmdlogname[cmdindex] = svc_strings[cmd];
3393                         if (!cmdlogname[cmdindex])
3394                         {
3395                                 // 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)
3396                                 temp = "<unknown>";
3397                                 cmdlogname[cmdindex] = temp;
3398                         }
3399
3400                         // other commands
3401                         switch (cmd)
3402                         {
3403                         default:
3404                                 {
3405                                         char description[32*64], temp[64];
3406                                         int count;
3407                                         strlcpy (description, "packet dump: ", sizeof(description));
3408                                         i = cmdcount - 32;
3409                                         if (i < 0)
3410                                                 i = 0;
3411                                         count = cmdcount - i;
3412                                         i &= 31;
3413                                         while(count > 0)
3414                                         {
3415                                                 dpsnprintf (temp, sizeof (temp), "%3i:%s ", cmdlog[i], cmdlogname[i]);
3416                                                 strlcat (description, temp, sizeof (description));
3417                                                 count--;
3418                                                 i++;
3419                                                 i &= 31;
3420                                         }
3421                                         description[strlen(description)-1] = '\n'; // replace the last space with a newline
3422                                         Con_Print(description);
3423                                         Host_Error ("CL_ParseServerMessage: Illegible server message");
3424                                 }
3425                                 break;
3426
3427                         case svc_nop:
3428                                 if (cls.signon < SIGNONS)
3429                                         Con_Print("<-- server to client keepalive\n");
3430                                 break;
3431
3432                         case svc_time:
3433                                 CL_NetworkTimeReceived(MSG_ReadFloat());
3434                                 break;
3435
3436                         case svc_clientdata:
3437                                 CL_ParseClientdata();
3438                                 break;
3439
3440                         case svc_version:
3441                                 i = MSG_ReadLong ();
3442                                 protocol = Protocol_EnumForNumber(i);
3443                                 if (protocol == PROTOCOL_UNKNOWN)
3444                                         Host_Error("CL_ParseServerMessage: Server is unrecognized protocol number (%i)", i);
3445                                 // hack for unmarked Nehahra movie demos which had a custom protocol
3446                                 if (protocol == PROTOCOL_QUAKEDP && cls.demoplayback && demo_nehahra.integer)
3447                                         protocol = PROTOCOL_NEHAHRAMOVIE;
3448                                 cls.protocol = protocol;
3449                                 break;
3450
3451                         case svc_disconnect:
3452                                 Con_Printf ("Server disconnected\n");
3453                                 if (cls.demonum != -1)
3454                                         CL_NextDemo ();
3455                                 else
3456                                         CL_Disconnect ();
3457                                 break;
3458
3459                         case svc_print:
3460                                 temp = MSG_ReadString();
3461                                 if (CL_ExaminePrintString(temp)) // look for anything interesting like player IP addresses or ping reports
3462                                         CSQC_AddPrintText(temp);        //[515]: csqc
3463                                 break;
3464
3465                         case svc_centerprint:
3466                                 CL_VM_Parse_CenterPrint(MSG_ReadString ());     //[515]: csqc
3467                                 break;
3468
3469                         case svc_stufftext:
3470                                 CL_VM_Parse_StuffCmd(MSG_ReadString ());        //[515]: csqc
3471                                 break;
3472
3473                         case svc_damage:
3474                                 V_ParseDamage ();
3475                                 break;
3476
3477                         case svc_serverinfo:
3478                                 CL_ParseServerInfo ();
3479                                 break;
3480
3481                         case svc_setangle:
3482                                 for (i=0 ; i<3 ; i++)
3483                                         cl.viewangles[i] = MSG_ReadAngle (cls.protocol);
3484                                 if (!cls.demoplayback)
3485                                 {
3486                                         cl.fixangle[0] = true;
3487                                         VectorCopy(cl.viewangles, cl.mviewangles[0]);
3488                                         // disable interpolation if this is new
3489                                         if (!cl.fixangle[1])
3490                                                 VectorCopy(cl.viewangles, cl.mviewangles[1]);
3491                                 }
3492                                 break;
3493
3494                         case svc_setview:
3495                                 cl.viewentity = (unsigned short)MSG_ReadShort ();
3496                                 if (cl.viewentity >= MAX_EDICTS)
3497                                         Host_Error("svc_setview >= MAX_EDICTS");
3498                                 if (cl.viewentity >= cl.max_entities)
3499                                         CL_ExpandEntities(cl.viewentity);
3500                                 // LordHavoc: assume first setview recieved is the real player entity
3501                                 if (!cl.realplayerentity)
3502                                         cl.realplayerentity = cl.viewentity;
3503                                 // update cl.playerentity to this one if it is a valid player
3504                                 if (cl.viewentity >= 1 && cl.viewentity <= cl.maxclients)
3505                                         cl.playerentity = cl.viewentity;
3506                                 break;
3507
3508                         case svc_lightstyle:
3509                                 i = MSG_ReadByte ();
3510                                 if (i >= cl.max_lightstyle)
3511                                 {
3512                                         Con_Printf ("svc_lightstyle >= MAX_LIGHTSTYLES");
3513                                         break;
3514                                 }
3515                                 strlcpy (cl.lightstyle[i].map,  MSG_ReadString(), sizeof (cl.lightstyle[i].map));
3516                                 cl.lightstyle[i].map[MAX_STYLESTRING - 1] = 0;
3517                                 cl.lightstyle[i].length = (int)strlen(cl.lightstyle[i].map);
3518                                 break;
3519
3520                         case svc_sound:
3521                                 CL_ParseStartSoundPacket(false);
3522                                 break;
3523
3524                         case svc_precache:
3525                                 if (cls.protocol == PROTOCOL_DARKPLACES1 || cls.protocol == PROTOCOL_DARKPLACES2 || cls.protocol == PROTOCOL_DARKPLACES3)
3526                                 {
3527                                         // was svc_sound2 in protocols 1, 2, 3, removed in 4, 5, changed to svc_precache in 6
3528                                         CL_ParseStartSoundPacket(true);
3529                                 }
3530                                 else
3531                                 {
3532                                         int i = (unsigned short)MSG_ReadShort();
3533                                         char *s = MSG_ReadString();
3534                                         if (i < 32768)
3535                                         {
3536                                                 if (i >= 1 && i < MAX_MODELS)
3537                                                 {
3538                                                         model_t *model = Mod_ForName(s, false, false, i == 1);
3539                                                         if (!model)
3540                                                                 Con_DPrintf("svc_precache: Mod_ForName(\"%s\") failed\n", s);
3541                                                         cl.model_precache[i] = model;
3542                                                 }
3543                                                 else
3544                                                         Con_Printf("svc_precache: index %i outside range %i...%i\n", i, 1, MAX_MODELS);
3545                                         }
3546                                         else
3547                                         {
3548                                                 i -= 32768;
3549                                                 if (i >= 1 && i < MAX_SOUNDS)
3550                                                 {
3551                                                         sfx_t *sfx = S_PrecacheSound (s, true, false);
3552                                                         if (!sfx && snd_initialized.integer)
3553                                                                 Con_DPrintf("svc_precache: S_PrecacheSound(\"%s\") failed\n", s);
3554                                                         cl.sound_precache[i] = sfx;
3555                                                 }
3556                                                 else
3557                                                         Con_Printf("svc_precache: index %i outside range %i...%i\n", i, 1, MAX_SOUNDS);
3558                                         }
3559                                 }
3560                                 break;
3561
3562                         case svc_stopsound:
3563                                 i = (unsigned short) MSG_ReadShort();
3564                                 S_StopSound(i>>3, i&7);
3565                                 break;
3566
3567                         case svc_updatename:
3568                                 i = MSG_ReadByte ();
3569                                 if (i >= cl.maxclients)
3570                                         Host_Error ("CL_ParseServerMessage: svc_updatename >= cl.maxclients");
3571                                 strlcpy (cl.scores[i].name, MSG_ReadString (), sizeof (cl.scores[i].name));
3572                                 break;
3573
3574                         case svc_updatefrags:
3575                                 i = MSG_ReadByte ();
3576                                 if (i >= cl.maxclients)
3577                                         Host_Error ("CL_ParseServerMessage: svc_updatefrags >= cl.maxclients");
3578                                 cl.scores[i].frags = (signed short) MSG_ReadShort ();
3579                                 break;
3580
3581                         case svc_updatecolors:
3582                                 i = MSG_ReadByte ();
3583                                 if (i >= cl.maxclients)
3584                                         Host_Error ("CL_ParseServerMessage: svc_updatecolors >= cl.maxclients");
3585                                 cl.scores[i].colors = MSG_ReadByte ();
3586                                 break;
3587
3588                         case svc_particle:
3589                                 CL_ParseParticleEffect ();
3590                                 break;
3591
3592                         case svc_effect:
3593                                 CL_ParseEffect ();
3594                                 break;
3595
3596                         case svc_effect2:
3597                                 CL_ParseEffect2 ();
3598                                 break;
3599
3600                         case svc_spawnbaseline:
3601                                 i = (unsigned short) MSG_ReadShort ();
3602                                 if (i < 0 || i >= MAX_EDICTS)
3603                                         Host_Error ("CL_ParseServerMessage: svc_spawnbaseline: invalid entity number %i", i);
3604                                 if (i >= cl.max_entities)
3605                                         CL_ExpandEntities(i);
3606                                 CL_ParseBaseline (cl.entities + i, false);
3607                                 break;
3608                         case svc_spawnbaseline2:
3609                                 i = (unsigned short) MSG_ReadShort ();
3610                                 if (i < 0 || i >= MAX_EDICTS)
3611                                         Host_Error ("CL_ParseServerMessage: svc_spawnbaseline2: invalid entity number %i", i);
3612                                 if (i >= cl.max_entities)
3613                                         CL_ExpandEntities(i);
3614                                 CL_ParseBaseline (cl.entities + i, true);
3615                                 break;
3616                         case svc_spawnstatic:
3617                                 CL_ParseStatic (false);
3618                                 break;
3619                         case svc_spawnstatic2:
3620                                 CL_ParseStatic (true);
3621                                 break;
3622                         case svc_temp_entity:
3623                                 if(!CL_VM_Parse_TempEntity())
3624                                         CL_ParseTempEntity ();
3625                                 break;
3626
3627                         case svc_setpause:
3628                                 cl.paused = MSG_ReadByte ();
3629                                 if (cl.paused)
3630                                         CDAudio_Pause ();
3631                                 else
3632                                         CDAudio_Resume ();
3633                                 S_PauseGameSounds (cl.paused);
3634                                 break;
3635
3636                         case svc_signonnum:
3637                                 i = MSG_ReadByte ();
3638                                 // LordHavoc: it's rude to kick off the client if they missed the
3639                                 // reconnect somehow, so allow signon 1 even if at signon 1
3640                                 if (i <= cls.signon && i != 1)
3641                                         Host_Error ("Received signon %i when at %i", i, cls.signon);
3642                                 cls.signon = i;
3643                                 CL_SignonReply ();
3644                                 break;
3645
3646                         case svc_killedmonster:
3647                                 cl.stats[STAT_MONSTERS]++;
3648                                 break;
3649
3650                         case svc_foundsecret:
3651                                 cl.stats[STAT_SECRETS]++;
3652                                 break;
3653
3654                         case svc_updatestat:
3655                                 i = MSG_ReadByte ();
3656                                 if (i < 0 || i >= MAX_CL_STATS)
3657                                         Host_Error ("svc_updatestat: %i is invalid", i);
3658                                 cl.stats[i] = MSG_ReadLong ();
3659                                 break;
3660
3661                         case svc_updatestatubyte:
3662                                 i = MSG_ReadByte ();
3663                                 if (i < 0 || i >= MAX_CL_STATS)
3664                                         Host_Error ("svc_updatestat: %i is invalid", i);
3665                                 cl.stats[i] = MSG_ReadByte ();
3666                                 break;
3667
3668                         case svc_spawnstaticsound:
3669                                 CL_ParseStaticSound (false);
3670                                 break;
3671
3672                         case svc_spawnstaticsound2:
3673                                 CL_ParseStaticSound (true);
3674                                 break;
3675
3676                         case svc_cdtrack:
3677                                 cl.cdtrack = MSG_ReadByte ();
3678                                 cl.looptrack = MSG_ReadByte ();
3679                                 if ( (cls.demoplayback || cls.demorecording) && (cls.forcetrack != -1) )
3680                                         CDAudio_Play ((unsigned char)cls.forcetrack, true);
3681                                 else
3682                                         CDAudio_Play ((unsigned char)cl.cdtrack, true);
3683                                 break;
3684
3685                         case svc_intermission:
3686                                 if(!cl.intermission)
3687                                         cl.completed_time = cl.time;
3688                                 cl.intermission = 1;
3689                                 break;
3690
3691                         case svc_finale:
3692                                 if(!cl.intermission)
3693                                         cl.completed_time = cl.time;
3694                                 cl.intermission = 2;
3695                                 SCR_CenterPrint(MSG_ReadString ());
3696                                 break;
3697
3698                         case svc_cutscene:
3699                                 if(!cl.intermission)
3700                                         cl.completed_time = cl.time;
3701                                 cl.intermission = 3;
3702                                 SCR_CenterPrint(MSG_ReadString ());
3703                                 break;
3704
3705                         case svc_sellscreen:
3706                                 Cmd_ExecuteString ("help", src_command);
3707                                 break;
3708                         case svc_hidelmp:
3709                                 if (gamemode == GAME_TENEBRAE)
3710                                 {
3711                                         // repeating particle effect
3712                                         MSG_ReadCoord(cls.protocol);
3713                                         MSG_ReadCoord(cls.protocol);
3714                                         MSG_ReadCoord(cls.protocol);
3715                                         MSG_ReadCoord(cls.protocol);
3716                                         MSG_ReadCoord(cls.protocol);
3717                                         MSG_ReadCoord(cls.protocol);
3718                                         MSG_ReadByte();
3719                                         MSG_ReadLong();
3720                                         MSG_ReadLong();
3721                                         MSG_ReadString();
3722                                 }
3723                                 else
3724                                         SHOWLMP_decodehide();
3725                                 break;
3726                         case svc_showlmp:
3727                                 if (gamemode == GAME_TENEBRAE)
3728                                 {
3729                                         // particle effect
3730                                         MSG_ReadCoord(cls.protocol);
3731                                         MSG_ReadCoord(cls.protocol);
3732                                         MSG_ReadCoord(cls.protocol);
3733                                         MSG_ReadByte();
3734                                         MSG_ReadString();
3735                                 }
3736                                 else
3737                                         SHOWLMP_decodeshow();
3738                                 break;
3739                         case svc_skybox:
3740                                 R_SetSkyBox(MSG_ReadString());
3741                                 break;
3742                         case svc_entities:
3743                                 if (cls.signon == SIGNONS - 1)
3744                                 {
3745                                         // first update is the final signon stage
3746                                         cls.signon = SIGNONS;
3747                                         CL_SignonReply ();
3748                                 }
3749                                 if (cls.protocol == PROTOCOL_DARKPLACES1 || cls.protocol == PROTOCOL_DARKPLACES2 || cls.protocol == PROTOCOL_DARKPLACES3)
3750                                         EntityFrame_CL_ReadFrame();
3751                                 else if (cls.protocol == PROTOCOL_DARKPLACES4)
3752                                         EntityFrame4_CL_ReadFrame();
3753                                 else
3754                                         EntityFrame5_CL_ReadFrame();
3755                                 break;
3756                         case svc_csqcentities:
3757                                 CSQC_ReadEntities();
3758                                 break;
3759                         case svc_downloaddata:
3760                                 CL_ParseDownload();
3761                                 break;
3762                         case svc_trailparticles:
3763                                 CL_ParseTrailParticles();
3764                                 break;
3765                         case svc_pointparticles:
3766                                 CL_ParsePointParticles();
3767                                 break;
3768                         case svc_pointparticles1:
3769                                 CL_ParsePointParticles1();
3770                                 break;
3771                         }
3772                 }
3773         }
3774
3775         if (cls.signon == SIGNONS)
3776                 CL_UpdateItemsAndWeapon();
3777
3778         EntityFrameQuake_ISeeDeadEntities();
3779
3780         CL_UpdateMoveVars();
3781
3782         parsingerror = false;
3783
3784         // LordHavoc: this was at the start of the function before cl_autodemo was
3785         // implemented
3786         if (cls.demorecording)
3787                 CL_WriteDemoMessage (&net_message);
3788 }
3789
3790 void CL_Parse_DumpPacket(void)
3791 {
3792         if (!parsingerror)
3793                 return;
3794         Con_Print("Packet dump:\n");
3795         SZ_HexDumpToConsole(&net_message);
3796         parsingerror = false;
3797 }
3798
3799 void CL_Parse_ErrorCleanUp(void)
3800 {
3801         CL_StopDownload(0, 0);
3802         QW_CL_StopUpload();
3803 }
3804
3805 void CL_Parse_Init(void)
3806 {
3807         // LordHavoc: added demo_nehahra cvar
3808         Cvar_RegisterVariable (&demo_nehahra);
3809         if (gamemode == GAME_NEHAHRA)
3810                 Cvar_SetValue("demo_nehahra", 1);
3811         Cvar_RegisterVariable(&developer_networkentities);
3812
3813         Cvar_RegisterVariable(&cl_sound_wizardhit);
3814         Cvar_RegisterVariable(&cl_sound_hknighthit);
3815         Cvar_RegisterVariable(&cl_sound_tink1);
3816         Cvar_RegisterVariable(&cl_sound_ric1);
3817         Cvar_RegisterVariable(&cl_sound_ric2);
3818         Cvar_RegisterVariable(&cl_sound_ric3);
3819         Cvar_RegisterVariable(&cl_sound_ric_gunshot);
3820         Cvar_RegisterVariable(&cl_sound_r_exp3);
3821
3822         Cvar_RegisterVariable(&cl_joinbeforedownloadsfinish);
3823
3824         // server extension cvars set by commands issued from the server during connect
3825         Cvar_RegisterVariable(&cl_serverextension_download);
3826
3827         Cvar_RegisterVariable(&cl_nettimesyncfactor);
3828         Cvar_RegisterVariable(&cl_nettimesyncboundmode);
3829         Cvar_RegisterVariable(&cl_nettimesyncboundtolerance);
3830         Cvar_RegisterVariable(&cl_iplog_name);
3831
3832         Cmd_AddCommand("nextul", QW_CL_NextUpload, "sends next fragment of current upload buffer (screenshot for example)");
3833         Cmd_AddCommand("stopul", QW_CL_StopUpload, "aborts current upload (screenshot for example)");
3834         Cmd_AddCommand("skins", QW_CL_Skins_f, "downloads missing qw skins from server");
3835         Cmd_AddCommand("changing", QW_CL_Changing_f, "sent by qw servers to tell client to wait for level change");
3836         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)");
3837         Cmd_AddCommand("cl_downloadbegin", CL_DownloadBegin_f, "(networking) informs client of download file information, client replies with sv_startsoundload to begin the transfer");
3838         Cmd_AddCommand("stopdownload", CL_StopDownload_f, "terminates a download");
3839         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");
3840         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)");
3841 }
3842
3843 void CL_Parse_Shutdown(void)
3844 {
3845 }