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