cl_parse.c

   1 /*
   2 Copyright (C) 1996-1997 Id Software, Inc.
   3
   4 This program is free software; you can redistribute it and/or
   5 modify it under the terms of the GNU General Public License
   6 as published by the Free Software Foundation; either version 2
   7 of the License, or (at your option) any later version.
   8
   9 This program is distributed in the hope that it will be useful,
  10 but WITHOUT ANY WARRANTY; without even the implied warranty of
  11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
  12
  13 See the GNU General Public License for more details.
  14
  15 You should have received a copy of the GNU General Public License
  16 along with this program; if not, write to the Free Software
  17 Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
  18
  19 */
  20 // cl_parse.c  -- parse a message received from the server
  21
  22 #include "quakedef.h"
  23 #include "cdaudio.h"
  24 #include "cl_collision.h"
  25 #include "csprogs.h"
  26 #include "libcurl.h"
  27
  28 char *svc_strings[128] =
  29 {
  30         "svc_bad",
  31         "svc_nop",
  32         "svc_disconnect",
  33         "svc_updatestat",
  34         "svc_version",          // [int] server version
  35         "svc_setview",          // [short] entity number
  36         "svc_sound",                    // <see code>
  37         "svc_time",                     // [float] server time
  38         "svc_print",                    // [string] null terminated string
  39         "svc_stufftext",                // [string] stuffed into client's console buffer
  40                                                 // the string should be \n terminated
  41         "svc_setangle",         // [vec3] set the view angle to this absolute value
  42
  43         "svc_serverinfo",               // [int] version
  44                                                 // [string] signon string
  45                                                 // [string]..[0]model cache [string]...[0]sounds cache
  46                                                 // [string]..[0]item cache
  47         "svc_lightstyle",               // [byte] [string]
  48         "svc_updatename",               // [byte] [string]
  49         "svc_updatefrags",      // [byte] [short]
  50         "svc_clientdata",               // <shortbits + data>
  51         "svc_stopsound",                // <see code>
  52         "svc_updatecolors",     // [byte] [byte]
  53         "svc_particle",         // [vec3] <variable>
  54         "svc_damage",                   // [byte] impact [byte] blood [vec3] from
  55
  56         "svc_spawnstatic",
  57         "OBSOLETE svc_spawnbinary",
  58         "svc_spawnbaseline",
  59
  60         "svc_temp_entity",              // <variable>
  61         "svc_setpause",
  62         "svc_signonnum",
  63         "svc_centerprint",
  64         "svc_killedmonster",
  65         "svc_foundsecret",
  66         "svc_spawnstaticsound",
  67         "svc_intermission",
  68         "svc_finale",                   // [string] music [string] text
  69         "svc_cdtrack",                  // [byte] track [byte] looptrack
  70         "svc_sellscreen",
  71         "svc_cutscene",
  72         "svc_showlmp",  // [string] iconlabel [string] lmpfile [short] x [short] y
  73         "svc_hidelmp",  // [string] iconlabel
  74         "svc_skybox", // [string] skyname
  75         "", // 38
  76         "", // 39
  77         "", // 40
  78         "", // 41
  79         "", // 42
  80         "", // 43
  81         "", // 44
  82         "", // 45
  83         "", // 46
  84         "", // 47
  85         "", // 48
  86         "", // 49
  87         "svc_downloaddata", //                          50              // [int] start [short] size [variable length] data
  88         "svc_updatestatubyte", //                       51              // [byte] stat [byte] value
  89         "svc_effect", //                        52              // [vector] org [byte] modelindex [byte] startframe [byte] framecount [byte] framerate
  90         "svc_effect2", //                       53              // [vector] org [short] modelindex [short] startframe [byte] framecount [byte] framerate
  91         "svc_sound2", //                        54              // short soundindex instead of byte
  92         "svc_spawnbaseline2", //        55              // short modelindex instead of byte
  93         "svc_spawnstatic2", //          56              // short modelindex instead of byte
  94         "svc_entities", //                      57              // [int] deltaframe [int] thisframe [float vector] eye [variable length] entitydata
  95         "svc_csqcentities", //          58              // [short] entnum [variable length] entitydata ... [short] 0x0000
  96         "svc_spawnstaticsound2", //     59              // [coord3] [short] samp [byte] vol [byte] aten
  97 };
  98
  99 char *qw_svc_strings[128] =
 100 {
 101         "qw_svc_bad",                                   // 0
 102         "qw_svc_nop",                                   // 1
 103         "qw_svc_disconnect",                    // 2
 104         "qw_svc_updatestat",                    // 3    // [byte] [byte]
 105         "",                                                             // 4
 106         "qw_svc_setview",                               // 5    // [short] entity number
 107         "qw_svc_sound",                                 // 6    // <see code>
 108         "",                                                             // 7
 109         "qw_svc_print",                                 // 8    // [byte] id [string] null terminated string
 110         "qw_svc_stufftext",                             // 9    // [string] stuffed into client's console buffer
 111         "qw_svc_setangle",                              // 10   // [angle3] set the view angle to this absolute value
 112         "qw_svc_serverdata",                    // 11   // [long] protocol ...
 113         "qw_svc_lightstyle",                    // 12   // [byte] [string]
 114         "",                                                             // 13
 115         "qw_svc_updatefrags",                   // 14   // [byte] [short]
 116         "",                                                             // 15
 117         "qw_svc_stopsound",                             // 16   // <see code>
 118         "",                                                             // 17
 119         "",                                                             // 18
 120         "qw_svc_damage",                                // 19
 121         "qw_svc_spawnstatic",                   // 20
 122         "",                                                             // 21
 123         "qw_svc_spawnbaseline",                 // 22
 124         "qw_svc_temp_entity",                   // 23   // variable
 125         "qw_svc_setpause",                              // 24   // [byte] on / off
 126         "",                                                             // 25
 127         "qw_svc_centerprint",                   // 26   // [string] to put in center of the screen
 128         "qw_svc_killedmonster",                 // 27
 129         "qw_svc_foundsecret",                   // 28
 130         "qw_svc_spawnstaticsound",              // 29   // [coord3] [byte] samp [byte] vol [byte] aten
 131         "qw_svc_intermission",                  // 30           // [vec3_t] origin [vec3_t] angle
 132         "qw_svc_finale",                                // 31           // [string] text
 133         "qw_svc_cdtrack",                               // 32           // [byte] track
 134         "qw_svc_sellscreen",                    // 33
 135         "qw_svc_smallkick",                             // 34           // set client punchangle to 2
 136         "qw_svc_bigkick",                               // 35           // set client punchangle to 4
 137         "qw_svc_updateping",                    // 36           // [byte] [short]
 138         "qw_svc_updateentertime",               // 37           // [byte] [float]
 139         "qw_svc_updatestatlong",                // 38           // [byte] [long]
 140         "qw_svc_muzzleflash",                   // 39           // [short] entity
 141         "qw_svc_updateuserinfo",                // 40           // [byte] slot [long] uid
 142         "qw_svc_download",                              // 41           // [short] size [size bytes]
 143         "qw_svc_playerinfo",                    // 42           // variable
 144         "qw_svc_nails",                                 // 43           // [byte] num [48 bits] xyzpy 12 12 12 4 8
 145         "qw_svc_chokecount",                    // 44           // [byte] packets choked
 146         "qw_svc_modellist",                             // 45           // [strings]
 147         "qw_svc_soundlist",                             // 46           // [strings]
 148         "qw_svc_packetentities",                // 47           // [...]
 149         "qw_svc_deltapacketentities",   // 48           // [...]
 150         "qw_svc_maxspeed",                              // 49           // maxspeed change, for prediction
 151         "qw_svc_entgravity",                    // 50           // gravity change, for prediction
 152         "qw_svc_setinfo",                               // 51           // setinfo on a client
 153         "qw_svc_serverinfo",                    // 52           // serverinfo
 154         "qw_svc_updatepl",                              // 53           // [byte] [byte]
 155 };
 156
 157 //=============================================================================
 158
 159 cvar_t demo_nehahra = {0, "demo_nehahra", "0", "reads all quake demos as nehahra movie protocol"};
 160 cvar_t developer_networkentities = {0, "developer_networkentities", "0", "prints received entities, value is 0-4 (higher for more info)"};
 161 cvar_t cl_gameplayfix_soundsmovewithentities = {0, "cl_gameplayfix_soundsmovewithentities", "1", "causes sounds made by lifts, players, projectiles, and any other entities, to move with the entity, so for example a rocket noise follows the rocket rather than staying at the starting position"};
 162 cvar_t cl_sound_wizardhit = {0, "cl_sound_wizardhit", "wizard/hit.wav", "sound to play during TE_WIZSPIKE (empty cvar disables sound)"};
 163 cvar_t cl_sound_hknighthit = {0, "cl_sound_hknighthit", "hknight/hit.wav", "sound to play during TE_KNIGHTSPIKE (empty cvar disables sound)"};
 164 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)"};
 165 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)"};
 166 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)"};
 167 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)"};
 168
 169 #define RIC_GUNSHOT             1
 170 #define RIC_GUNSHOTQUAD 2
 171 cvar_t cl_sound_ric_gunshot = {0, "cl_sound_ric_gunshot", "0", "specifies if and when the related cl_sound_ric and cl_sound_tink sounds apply to TE_GUNSHOT/TE_GUNSHOTQUAD, 0 = no sound, 1 = TE_GUNSHOT, 2 = TE_GUNSHOTQUAD, 3 = TE_GUNSHOT and TE_GUNSHOTQUAD"};
 172 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)"};
 173 cvar_t cl_serverextension_download = {0, "cl_serverextension_download", "0", "indicates whether the server supports the download command"};
 174 cvar_t cl_joinbeforedownloadsfinish = {CVAR_SAVE, "cl_joinbeforedownloadsfinish", "1", "if non-zero the game will begin after the map is loaded before other downloads finish"};
 175 cvar_t cl_nettimesyncfactor = {CVAR_SAVE, "cl_nettimesyncfactor", "0", "rate at which client time adapts to match server time, 1 = instantly, 0.125 = slowly, 0 = not at all (bounding still applies)"};
 176 cvar_t cl_nettimesyncboundmode = {CVAR_SAVE, "cl_nettimesyncboundmode", "6", "method of restricting client time to valid values, 0 = no correction, 1 = tight bounding (jerky with packet loss), 2 = loose bounding (corrects it if out of bounds), 3 = leniant bounding (ignores temporary errors due to varying framerate), 4 = slow adjustment method from Quake3, 5 = slighttly nicer version of Quake3 method, 6 = bounding + Quake3"};
 177 cvar_t cl_nettimesyncboundtolerance = {CVAR_SAVE, "cl_nettimesyncboundtolerance", "0.25", "how much error is tolerated by bounding check, as a fraction of frametime, 0.25 = up to 25% margin of error tolerated, 1 = use only new time, 0 = use only old time (same effect as setting cl_nettimesyncfactor to 1)"};
 178 cvar_t cl_iplog_name = {CVAR_SAVE, "cl_iplog_name", "darkplaces_iplog.txt", "name of iplog file containing player addresses for iplog_list command and automatic ip logging when parsing status command"};
 179
 180 static qboolean QW_CL_CheckOrDownloadFile(const char *filename);
 181 static void QW_CL_RequestNextDownload(void);
 182 static void QW_CL_NextUpload(void);
 183 void QW_CL_StartUpload(unsigned char *data, int size);
 184 //static qboolean QW_CL_IsUploading(void);
 185 static void QW_CL_StopUpload(void);
 186 void CL_VM_UpdateIntermissionState(int intermission);
 187 qboolean CL_VM_Event_Sound(int sound_num, int volume, int channel, float attenuation, int ent, vec3_t pos);
 188
 189 /*
 190 ==================
 191 CL_ParseStartSoundPacket
 192 ==================
 193 */
 194 void CL_ParseStartSoundPacket(int largesoundindex)
 195 {
 196         vec3_t  pos;
 197         int     channel, ent;
 198         int     sound_num;
 199         int     volume;
 200         int     field_mask;
 201         float   attenuation;
 202
 203         if (cls.protocol == PROTOCOL_QUAKEWORLD)
 204         {
 205                 channel = MSG_ReadShort();
 206
 207                 if (channel & (1<<15))
 208                         volume = MSG_ReadByte ();
 209                 else
 210                         volume = DEFAULT_SOUND_PACKET_VOLUME;
 211
 212                 if (channel & (1<<14))
 213                         attenuation = MSG_ReadByte () / 64.0;
 214                 else
 215                         attenuation = DEFAULT_SOUND_PACKET_ATTENUATION;
 216
 217                 ent = (channel>>3)&1023;
 218                 channel &= 7;
 219
 220                 sound_num = MSG_ReadByte ();
 221         }
 222         else
 223         {
 224                 field_mask = MSG_ReadByte();
 225
 226                 if (field_mask & SND_VOLUME)
 227                         volume = MSG_ReadByte ();
 228                 else
 229                         volume = DEFAULT_SOUND_PACKET_VOLUME;
 230
 231                 if (field_mask & SND_ATTENUATION)
 232                         attenuation = MSG_ReadByte () / 64.0;
 233                 else
 234                         attenuation = DEFAULT_SOUND_PACKET_ATTENUATION;
 235
 236                 if (field_mask & SND_LARGEENTITY)
 237                 {
 238                         ent = (unsigned short) MSG_ReadShort ();
 239                         channel = MSG_ReadByte ();
 240                 }
 241                 else
 242                 {
 243                         channel = (unsigned short) MSG_ReadShort ();
 244                         ent = channel >> 3;
 245                         channel &= 7;
 246                 }
 247
 248                 if (largesoundindex || (field_mask & SND_LARGESOUND) || cls.protocol == PROTOCOL_NEHAHRABJP2 || cls.protocol == PROTOCOL_NEHAHRABJP3)
 249                         sound_num = (unsigned short) MSG_ReadShort ();
 250                 else
 251                         sound_num = MSG_ReadByte ();
 252         }
 253
 254         MSG_ReadVector(pos, cls.protocol);
 255
 256         if (sound_num >= MAX_SOUNDS)
 257         {
 258                 Con_Printf("CL_ParseStartSoundPacket: sound_num (%i) >= MAX_SOUNDS (%i)\n", sound_num, MAX_SOUNDS);
 259                 return;
 260         }
 261
 262         if (ent >= MAX_EDICTS)
 263         {
 264                 Con_Printf("CL_ParseStartSoundPacket: ent = %i", ent);
 265                 return;
 266         }
 267
 268         if (ent >= cl.max_entities)
 269                 CL_ExpandEntities(ent);
 270
 271         if( !CL_VM_Event_Sound(sound_num, volume / 255.0f, channel, attenuation, ent, pos) )
 272                 S_StartSound (ent, channel, cl.sound_precache[sound_num], pos, volume/255.0f, attenuation);
 273 }
 274
 275 /*
 276 ==================
 277 CL_KeepaliveMessage
 278
 279 When the client is taking a long time to load stuff, send keepalive messages
 280 so the server doesn't disconnect.
 281 ==================
 282 */
 283
 284 static unsigned char olddata[NET_MAXMESSAGE];
 285 void CL_KeepaliveMessage (qboolean readmessages)
 286 {
 287         float time;
 288         static double nextmsg = -1;
 289         int oldreadcount;
 290         qboolean oldbadread;
 291         sizebuf_t old;
 292
 293         // no need if server is local and definitely not if this is a demo
 294         if (!cls.netcon || cls.protocol == PROTOCOL_QUAKEWORLD)
 295                 return;
 296
 297         if (readmessages)
 298         {
 299                 // read messages from server, should just be nops
 300                 oldreadcount = msg_readcount;
 301                 oldbadread = msg_badread;
 302                 old = net_message;
 303                 memcpy(olddata, net_message.data, net_message.cursize);
 304
 305                 NetConn_ClientFrame();
 306
 307                 msg_readcount = oldreadcount;
 308                 msg_badread = oldbadread;
 309                 net_message = old;
 310                 memcpy(net_message.data, olddata, net_message.cursize);
 311         }
 312
 313         if (cls.netcon && (time = Sys_DoubleTime()) >= nextmsg)
 314         {
 315                 sizebuf_t       msg;
 316                 unsigned char           buf[4];
 317                 nextmsg = time + 5;
 318                 // write out a nop
 319                 // LordHavoc: must use unreliable because reliable could kill the sigon message!
 320                 Con_Print("--> client to server keepalive\n");
 321                 memset(&msg, 0, sizeof(msg));
 322                 msg.data = buf;
 323                 msg.maxsize = sizeof(buf);
 324                 MSG_WriteChar(&msg, clc_nop);
 325                 NetConn_SendUnreliableMessage(cls.netcon, &msg, cls.protocol, 10000, false);
 326         }
 327 }
 328
 329 void CL_ParseEntityLump(char *entdata)
 330 {
 331         const char *data;
 332         char key[128], value[MAX_INPUTLINE];
 333         FOG_clear(); // LordHavoc: no fog until set
 334         // LordHavoc: default to the map's sky (q3 shader parsing sets this)
 335         R_SetSkyBox(cl.worldmodel->brush.skybox);
 336         data = entdata;
 337         if (!data)
 338                 return;
 339         if (!COM_ParseToken_Simple(&data, false, false))
 340                 return; // error
 341         if (com_token[0] != '{')
 342                 return; // error
 343         while (1)
 344         {
 345                 if (!COM_ParseToken_Simple(&data, false, false))
 346                         return; // error
 347                 if (com_token[0] == '}')
 348                         break; // end of worldspawn
 349                 if (com_token[0] == '_')
 350                         strlcpy (key, com_token + 1, sizeof (key));
 351                 else
 352                         strlcpy (key, com_token, sizeof (key));
 353                 while (key[strlen(key)-1] == ' ') // remove trailing spaces
 354                         key[strlen(key)-1] = 0;
 355                 if (!COM_ParseToken_Simple(&data, false, false))
 356                         return; // error
 357                 strlcpy (value, com_token, sizeof (value));
 358                 if (!strcmp("sky", key))
 359                         R_SetSkyBox(value);
 360                 else if (!strcmp("skyname", key)) // non-standard, introduced by QuakeForge... sigh.
 361                         R_SetSkyBox(value);
 362                 else if (!strcmp("qlsky", key)) // non-standard, introduced by QuakeLives (EEK)
 363                         R_SetSkyBox(value);
 364                 else if (!strcmp("fog", key))
 365                 {
 366                         r_refdef.fog_start = 0;
 367                         r_refdef.fog_alpha = 1;
 368                         r_refdef.fog_end = 16384;
 369                         sscanf(value, "%f %f %f %f %f %f %f", &r_refdef.fog_density, &r_refdef.fog_red, &r_refdef.fog_green, &r_refdef.fog_blue, &r_refdef.fog_alpha, &r_refdef.fog_start, &r_refdef.fog_end);
 370                 }
 371                 else if (!strcmp("fog_density", key))
 372                         r_refdef.fog_density = atof(value);
 373                 else if (!strcmp("fog_red", key))
 374                         r_refdef.fog_red = atof(value);
 375                 else if (!strcmp("fog_green", key))
 376                         r_refdef.fog_green = atof(value);
 377                 else if (!strcmp("fog_blue", key))
 378                         r_refdef.fog_blue = atof(value);
 379                 else if (!strcmp("fog_alpha", key))
 380                         r_refdef.fog_alpha = atof(value);
 381                 else if (!strcmp("fog_start", key))
 382                         r_refdef.fog_start = atof(value);
 383                 else if (!strcmp("fog_end", key))
 384                         r_refdef.fog_end = atof(value);
 385         }
 386 }
 387
 388 extern void CL_Locs_Reload_f(void);
 389 extern void CL_VM_Init (void);
 390 static const vec3_t defaultmins = {-4096, -4096, -4096};
 391 static const vec3_t defaultmaxs = {4096, 4096, 4096};
 392 static void CL_SetupWorldModel(void)
 393 {
 394         // update the world model
 395         cl.entities[0].render.model = cl.worldmodel = cl.model_precache[1];
 396         CL_UpdateRenderEntity(&cl.entities[0].render);
 397
 398         // set up csqc world for collision culling
 399         if (cl.worldmodel)
 400                 World_SetSize(&cl.world, cl.worldmodel->normalmins, cl.worldmodel->normalmaxs);
 401         else
 402                 World_SetSize(&cl.world, defaultmins, defaultmaxs);
 403
 404         // load or reload .loc file for team chat messages
 405         CL_Locs_Reload_f();
 406
 407         // reset particles and other per-level things
 408         R_Modules_NewMap();
 409
 410         // load the team chat beep if possible
 411         cl.foundtalk2wav = FS_FileExists("sound/misc/talk2.wav");
 412
 413         // check memory integrity
 414         Mem_CheckSentinelsGlobal();
 415
 416         // load the csqc now
 417         if (cl.loadcsqc)
 418         {
 419                 cl.loadcsqc = false;
 420                 CL_VM_Init();
 421         }
 422 }
 423
 424 static qboolean QW_CL_CheckOrDownloadFile(const char *filename)
 425 {
 426         qfile_t *file;
 427
 428         // see if the file already exists
 429         file = FS_Open(filename, "rb", true, false);
 430         if (file)
 431         {
 432                 FS_Close(file);
 433                 return true;
 434         }
 435
 436         // download messages in a demo would be bad
 437         if (cls.demorecording)
 438         {
 439                 Con_Printf("Unable to download \"%s\" when recording.\n", filename);
 440                 return true;
 441         }
 442
 443         // don't try to download when playing a demo
 444         if (!cls.netcon)
 445                 return true;
 446
 447         strlcpy(cls.qw_downloadname, filename, sizeof(cls.qw_downloadname));
 448         Con_Printf("Downloading %s\n", filename);
 449
 450         if (!cls.qw_downloadmemory)
 451         {
 452                 cls.qw_downloadmemory = NULL;
 453                 cls.qw_downloadmemorycursize = 0;
 454                 cls.qw_downloadmemorymaxsize = 1024*1024; // start out with a 1MB buffer
 455         }
 456
 457         MSG_WriteByte(&cls.netcon->message, qw_clc_stringcmd);
 458         MSG_WriteString(&cls.netcon->message, va("download %s", filename));
 459
 460         cls.qw_downloadnumber++;
 461         cls.qw_downloadpercent = 0;
 462         cls.qw_downloadmemorycursize = 0;
 463
 464         return false;
 465 }
 466
 467 static void QW_CL_ProcessUserInfo(int slot);
 468 static void QW_CL_RequestNextDownload(void)
 469 {
 470         int i;
 471
 472         // clear name of file that just finished
 473         cls.qw_downloadname[0] = 0;
 474
 475         switch (cls.qw_downloadtype)
 476         {
 477         case dl_single:
 478                 break;
 479         case dl_skin:
 480                 if (cls.qw_downloadnumber == 0)
 481                         Con_Printf("Checking skins...\n");
 482                 for (;cls.qw_downloadnumber < cl.maxclients;cls.qw_downloadnumber++)
 483                 {
 484                         if (!cl.scores[cls.qw_downloadnumber].name[0])
 485                                 continue;
 486                         // check if we need to download the file, and return if so
 487                         if (!QW_CL_CheckOrDownloadFile(va("skins/%s.pcx", cl.scores[cls.qw_downloadnumber].qw_skin)))
 488                                 return;
 489                 }
 490
 491                 cls.qw_downloadtype = dl_none;
 492
 493                 // load any newly downloaded skins
 494                 for (i = 0;i < cl.maxclients;i++)
 495                         QW_CL_ProcessUserInfo(i);
 496
 497                 // if we're still in signon stages, request the next one
 498                 if (cls.signon != SIGNONS)
 499                 {
 500                         cls.signon = SIGNONS-1;
 501                         // we'll go to SIGNONS when the first entity update is received
 502                         MSG_WriteByte(&cls.netcon->message, qw_clc_stringcmd);
 503                         MSG_WriteString(&cls.netcon->message, va("begin %i", cl.qw_servercount));
 504                 }
 505                 break;
 506         case dl_model:
 507                 if (cls.qw_downloadnumber == 0)
 508                 {
 509                         Con_Printf("Checking models...\n");
 510                         cls.qw_downloadnumber = 1;
 511                 }
 512
 513                 for (;cls.qw_downloadnumber < MAX_MODELS && cl.model_name[cls.qw_downloadnumber][0];cls.qw_downloadnumber++)
 514                 {
 515                         // skip submodels
 516                         if (cl.model_name[cls.qw_downloadnumber][0] == '*')
 517                                 continue;
 518                         if (!strcmp(cl.model_name[cls.qw_downloadnumber], "progs/spike.mdl"))
 519                                 cl.qw_modelindex_spike = cls.qw_downloadnumber;
 520                         if (!strcmp(cl.model_name[cls.qw_downloadnumber], "progs/player.mdl"))
 521                                 cl.qw_modelindex_player = cls.qw_downloadnumber;
 522                         if (!strcmp(cl.model_name[cls.qw_downloadnumber], "progs/flag.mdl"))
 523                                 cl.qw_modelindex_flag = cls.qw_downloadnumber;
 524                         if (!strcmp(cl.model_name[cls.qw_downloadnumber], "progs/s_explod.spr"))
 525                                 cl.qw_modelindex_s_explod = cls.qw_downloadnumber;
 526                         // check if we need to download the file, and return if so
 527                         if (!QW_CL_CheckOrDownloadFile(cl.model_name[cls.qw_downloadnumber]))
 528                                 return;
 529                 }
 530
 531                 cls.qw_downloadtype = dl_none;
 532
 533                 // touch all of the precached models that are still loaded so we can free
 534                 // anything that isn't needed
 535                 if (!sv.active)
 536                         Mod_ClearUsed();
 537                 for (i = 1;i < MAX_MODELS && cl.model_name[i][0];i++)
 538                         Mod_FindName(cl.model_name[i]);
 539                 // precache any models used by the client (this also marks them used)
 540                 cl.model_bolt = Mod_ForName("progs/bolt.mdl", false, false, false);
 541                 cl.model_bolt2 = Mod_ForName("progs/bolt2.mdl", false, false, false);
 542                 cl.model_bolt3 = Mod_ForName("progs/bolt3.mdl", false, false, false);
 543                 cl.model_beam = Mod_ForName("progs/beam.mdl", false, false, false);
 544                 Mod_PurgeUnused();
 545
 546                 // now we try to load everything that is new
 547
 548                 // world model
 549                 cl.model_precache[1] = Mod_ForName(cl.model_name[1], false, false, true);
 550                 if (cl.model_precache[1]->Draw == NULL)
 551                         Con_Printf("Map %s could not be found or downloaded\n", cl.model_name[1]);
 552
 553                 // normal models
 554                 for (i = 2;i < MAX_MODELS && cl.model_name[i][0];i++)
 555                         if ((cl.model_precache[i] = Mod_ForName(cl.model_name[i], false, false, false))->Draw == NULL)
 556                                 Con_Printf("Model %s could not be found or downloaded\n", cl.model_name[i]);
 557
 558                 // check memory integrity
 559                 Mem_CheckSentinelsGlobal();
 560
 561                 // now that we have a world model, set up the world entity, renderer
 562                 // modules and csqc
 563                 CL_SetupWorldModel();
 564
 565                 // add pmodel/emodel CRCs to userinfo
 566                 CL_SetInfo("pmodel", va("%i", FS_CRCFile("progs/player.mdl", NULL)), true, true, true, true);
 567                 CL_SetInfo("emodel", va("%i", FS_CRCFile("progs/eyes.mdl", NULL)), true, true, true, true);
 568
 569                 // done checking sounds and models, send a prespawn command now
 570                 MSG_WriteByte(&cls.netcon->message, qw_clc_stringcmd);
 571                 MSG_WriteString(&cls.netcon->message, va("prespawn %i 0 %i", cl.qw_servercount, cl.model_precache[1]->brush.qw_md4sum2));
 572
 573                 if (cls.qw_downloadmemory)
 574                 {
 575                         Mem_Free(cls.qw_downloadmemory);
 576                         cls.qw_downloadmemory = NULL;
 577                 }
 578
 579                 // done loading
 580                 cl.loadfinished = true;
 581                 break;
 582         case dl_sound:
 583                 if (cls.qw_downloadnumber == 0)
 584                 {
 585                         Con_Printf("Checking sounds...\n");
 586                         cls.qw_downloadnumber = 1;
 587                 }
 588
 589                 for (;cl.sound_name[cls.qw_downloadnumber][0];cls.qw_downloadnumber++)
 590                 {
 591                         // check if we need to download the file, and return if so
 592                         if (!QW_CL_CheckOrDownloadFile(va("sound/%s", cl.sound_name[cls.qw_downloadnumber])))
 593                                 return;
 594                 }
 595
 596                 cls.qw_downloadtype = dl_none;
 597
 598                 // load new sounds and unload old ones
 599                 // FIXME: S_ServerSounds does not know about cl.sfx_ sounds
 600                 S_ServerSounds(cl.sound_name, cls.qw_downloadnumber);
 601
 602                 // precache any sounds used by the client
 603                 cl.sfx_wizhit = S_PrecacheSound(cl_sound_wizardhit.string, false, true);
 604                 cl.sfx_knighthit = S_PrecacheSound(cl_sound_hknighthit.string, false, true);
 605                 cl.sfx_tink1 = S_PrecacheSound(cl_sound_tink1.string, false, true);
 606                 cl.sfx_ric1 = S_PrecacheSound(cl_sound_ric1.string, false, true);
 607                 cl.sfx_ric2 = S_PrecacheSound(cl_sound_ric2.string, false, true);
 608                 cl.sfx_ric3 = S_PrecacheSound(cl_sound_ric3.string, false, true);
 609                 cl.sfx_r_exp3 = S_PrecacheSound(cl_sound_r_exp3.string, false, true);
 610
 611                 // sounds
 612                 for (i = 1;i < MAX_SOUNDS && cl.sound_name[i][0];i++)
 613                 {
 614                         // Don't lock the sfx here, S_ServerSounds already did that
 615                         cl.sound_precache[i] = S_PrecacheSound(cl.sound_name[i], true, false);
 616                 }
 617
 618                 // check memory integrity
 619                 Mem_CheckSentinelsGlobal();
 620
 621                 // done with sound downloads, next we check models
 622                 MSG_WriteByte(&cls.netcon->message, qw_clc_stringcmd);
 623                 MSG_WriteString(&cls.netcon->message, va("modellist %i %i", cl.qw_servercount, 0));
 624                 break;
 625         case dl_none:
 626         default:
 627                 Con_Printf("Unknown download type.\n");
 628         }
 629 }
 630
 631 static void QW_CL_ParseDownload(void)
 632 {
 633         int size = (signed short)MSG_ReadShort();
 634         int percent = MSG_ReadByte();
 635
 636         //Con_Printf("download %i %i%% (%i/%i)\n", size, percent, cls.qw_downloadmemorycursize, cls.qw_downloadmemorymaxsize);
 637
 638         // skip the download fragment if playing a demo
 639         if (!cls.netcon)
 640         {
 641                 if (size > 0)
 642                         msg_readcount += size;
 643                 return;
 644         }
 645
 646         if (size == -1)
 647         {
 648                 Con_Printf("File not found.\n");
 649                 QW_CL_RequestNextDownload();
 650                 return;
 651         }
 652
 653         if (msg_readcount + (unsigned short)size > net_message.cursize)
 654                 Host_Error("corrupt download message\n");
 655
 656         // make sure the buffer is big enough to include this new fragment
 657         if (!cls.qw_downloadmemory || cls.qw_downloadmemorymaxsize < cls.qw_downloadmemorycursize + size)
 658         {
 659                 unsigned char *old;
 660                 while (cls.qw_downloadmemorymaxsize < cls.qw_downloadmemorycursize + size)
 661                         cls.qw_downloadmemorymaxsize *= 2;
 662                 old = cls.qw_downloadmemory;
 663                 cls.qw_downloadmemory = (unsigned char *)Mem_Alloc(cls.permanentmempool, cls.qw_downloadmemorymaxsize);
 664                 if (old)
 665                 {
 666                         memcpy(cls.qw_downloadmemory, old, cls.qw_downloadmemorycursize);
 667                         Mem_Free(old);
 668                 }
 669         }
 670
 671         // read the fragment out of the packet
 672         MSG_ReadBytes(size, cls.qw_downloadmemory + cls.qw_downloadmemorycursize);
 673         cls.qw_downloadmemorycursize += size;
 674         cls.qw_downloadspeedcount += size;
 675
 676         cls.qw_downloadpercent = percent;
 677
 678         if (percent != 100)
 679         {
 680                 // request next fragment
 681                 MSG_WriteByte(&cls.netcon->message, qw_clc_stringcmd);
 682                 MSG_WriteString(&cls.netcon->message, "nextdl");
 683         }
 684         else
 685         {
 686                 // finished file
 687                 Con_Printf("Downloaded \"%s\"\n", cls.qw_downloadname);
 688
 689                 FS_WriteFile(cls.qw_downloadname, cls.qw_downloadmemory, cls.qw_downloadmemorycursize);
 690
 691                 cls.qw_downloadpercent = 0;
 692
 693                 // start downloading the next file (or join the game)
 694                 QW_CL_RequestNextDownload();
 695         }
 696 }
 697
 698 static void QW_CL_ParseModelList(void)
 699 {
 700         int n;
 701         int nummodels = MSG_ReadByte();
 702         char *str;
 703
 704         // parse model precache list
 705         for (;;)
 706         {
 707                 str = MSG_ReadString();
 708                 if (!str[0])
 709                         break;
 710                 nummodels++;
 711                 if (nummodels==MAX_MODELS)
 712                         Host_Error("Server sent too many model precaches");
 713                 if (strlen(str) >= MAX_QPATH)
 714                         Host_Error("Server sent a precache name of %i characters (max %i)", (int)strlen(str), MAX_QPATH - 1);
 715                 strlcpy(cl.model_name[nummodels], str, sizeof (cl.model_name[nummodels]));
 716         }
 717
 718         n = MSG_ReadByte();
 719         if (n)
 720         {
 721                 MSG_WriteByte(&cls.netcon->message, qw_clc_stringcmd);
 722                 MSG_WriteString(&cls.netcon->message, va("modellist %i %i", cl.qw_servercount, n));
 723                 return;
 724         }
 725
 726         cls.signon = 2;
 727         cls.qw_downloadnumber = 0;
 728         cls.qw_downloadtype = dl_model;
 729         QW_CL_RequestNextDownload();
 730 }
 731
 732 static void QW_CL_ParseSoundList(void)
 733 {
 734         int n;
 735         int numsounds = MSG_ReadByte();
 736         char *str;
 737
 738         // parse sound precache list
 739         for (;;)
 740         {
 741                 str = MSG_ReadString();
 742                 if (!str[0])
 743                         break;
 744                 numsounds++;
 745                 if (numsounds==MAX_SOUNDS)
 746                         Host_Error("Server sent too many sound precaches");
 747                 if (strlen(str) >= MAX_QPATH)
 748                         Host_Error("Server sent a precache name of %i characters (max %i)", (int)strlen(str), MAX_QPATH - 1);
 749                 strlcpy(cl.sound_name[numsounds], str, sizeof (cl.sound_name[numsounds]));
 750         }
 751
 752         n = MSG_ReadByte();
 753
 754         if (n)
 755         {
 756                 MSG_WriteByte(&cls.netcon->message, qw_clc_stringcmd);
 757                 MSG_WriteString(&cls.netcon->message, va("soundlist %i %i", cl.qw_servercount, n));
 758                 return;
 759         }
 760
 761         cls.signon = 2;
 762         cls.qw_downloadnumber = 0;
 763         cls.qw_downloadtype = dl_sound;
 764         QW_CL_RequestNextDownload();
 765 }
 766
 767 static void QW_CL_Skins_f(void)
 768 {
 769         cls.qw_downloadnumber = 0;
 770         cls.qw_downloadtype = dl_skin;
 771         QW_CL_RequestNextDownload();
 772 }
 773
 774 static void QW_CL_Changing_f(void)
 775 {
 776         if (cls.qw_downloadmemory)  // don't change when downloading
 777                 return;
 778
 779         S_StopAllSounds();
 780         cl.intermission = 0;
 781         cls.signon = 1; // not active anymore, but not disconnected
 782         Con_Printf("\nChanging map...\n");
 783 }
 784
 785 void QW_CL_NextUpload(void)
 786 {
 787         int r, percent, size;
 788
 789         if (!cls.qw_uploaddata)
 790                 return;
 791
 792         r = cls.qw_uploadsize - cls.qw_uploadpos;
 793         if (r > 768)
 794                 r = 768;
 795         size = min(1, cls.qw_uploadsize);
 796         percent = (cls.qw_uploadpos+r)*100/size;
 797
 798         MSG_WriteByte(&cls.netcon->message, qw_clc_upload);
 799         MSG_WriteShort(&cls.netcon->message, r);
 800         MSG_WriteByte(&cls.netcon->message, percent);
 801         SZ_Write(&cls.netcon->message, cls.qw_uploaddata + cls.qw_uploadpos, r);
 802
 803         Con_DPrintf("UPLOAD: %6d: %d written\n", cls.qw_uploadpos, r);
 804
 805         cls.qw_uploadpos += r;
 806
 807         if (cls.qw_uploadpos < cls.qw_uploadsize)
 808                 return;
 809
 810         Con_Printf("Upload completed\n");
 811
 812         QW_CL_StopUpload();
 813 }
 814
 815 void QW_CL_StartUpload(unsigned char *data, int size)
 816 {
 817         // do nothing in demos or if not connected
 818         if (!cls.netcon)
 819                 return;
 820
 821         // abort existing upload if in progress
 822         QW_CL_StopUpload();
 823
 824         Con_DPrintf("Starting upload of %d bytes...\n", size);
 825
 826         cls.qw_uploaddata = (unsigned char *)Mem_Alloc(cls.permanentmempool, size);
 827         memcpy(cls.qw_uploaddata, data, size);
 828         cls.qw_uploadsize = size;
 829         cls.qw_uploadpos = 0;
 830
 831         QW_CL_NextUpload();
 832 }
 833
 834 #if 0
 835 qboolean QW_CL_IsUploading(void)
 836 {
 837         return cls.qw_uploaddata != NULL;
 838 }
 839 #endif
 840
 841 void QW_CL_StopUpload(void)
 842 {
 843         if (cls.qw_uploaddata)
 844                 Mem_Free(cls.qw_uploaddata);
 845         cls.qw_uploaddata = NULL;
 846         cls.qw_uploadsize = 0;
 847         cls.qw_uploadpos = 0;
 848 }
 849
 850 static void QW_CL_ProcessUserInfo(int slot)
 851 {
 852         int topcolor, bottomcolor;
 853         char temp[2048];
 854         InfoString_GetValue(cl.scores[slot].qw_userinfo, "name", cl.scores[slot].name, sizeof(cl.scores[slot].name));
 855         InfoString_GetValue(cl.scores[slot].qw_userinfo, "topcolor", temp, sizeof(temp));topcolor = atoi(temp);
 856         InfoString_GetValue(cl.scores[slot].qw_userinfo, "bottomcolor", temp, sizeof(temp));bottomcolor = atoi(temp);
 857         cl.scores[slot].colors = topcolor * 16 + bottomcolor;
 858         InfoString_GetValue(cl.scores[slot].qw_userinfo, "*spectator", temp, sizeof(temp));
 859         cl.scores[slot].qw_spectator = temp[0] != 0;
 860         InfoString_GetValue(cl.scores[slot].qw_userinfo, "team", cl.scores[slot].qw_team, sizeof(cl.scores[slot].qw_team));
 861         InfoString_GetValue(cl.scores[slot].qw_userinfo, "skin", cl.scores[slot].qw_skin, sizeof(cl.scores[slot].qw_skin));
 862         if (!cl.scores[slot].qw_skin[0])
 863                 strlcpy(cl.scores[slot].qw_skin, "base", sizeof(cl.scores[slot].qw_skin));
 864         // TODO: skin cache
 865 }
 866
 867 static void QW_CL_UpdateUserInfo(void)
 868 {
 869         int slot;
 870         slot = MSG_ReadByte();
 871         if (slot >= cl.maxclients)
 872         {
 873                 Con_Printf("svc_updateuserinfo >= cl.maxclients\n");
 874                 MSG_ReadLong();
 875                 MSG_ReadString();
 876                 return;
 877         }
 878         cl.scores[slot].qw_userid = MSG_ReadLong();
 879         strlcpy(cl.scores[slot].qw_userinfo, MSG_ReadString(), sizeof(cl.scores[slot].qw_userinfo));
 880
 881         QW_CL_ProcessUserInfo(slot);
 882 }
 883
 884 static void QW_CL_SetInfo(void)
 885 {
 886         int slot;
 887         char key[2048];
 888         char value[2048];
 889         slot = MSG_ReadByte();
 890         strlcpy(key, MSG_ReadString(), sizeof(key));
 891         strlcpy(value, MSG_ReadString(), sizeof(value));
 892         if (slot >= cl.maxclients)
 893         {
 894                 Con_Printf("svc_setinfo >= cl.maxclients\n");
 895                 return;
 896         }
 897         InfoString_SetValue(cl.scores[slot].qw_userinfo, sizeof(cl.scores[slot].qw_userinfo), key, value);
 898
 899         QW_CL_ProcessUserInfo(slot);
 900 }
 901
 902 static void QW_CL_ServerInfo(void)
 903 {
 904         char key[2048];
 905         char value[2048];
 906         char temp[32];
 907         strlcpy(key, MSG_ReadString(), sizeof(key));
 908         strlcpy(value, MSG_ReadString(), sizeof(value));
 909         Con_DPrintf("SERVERINFO: %s=%s\n", key, value);
 910         InfoString_SetValue(cl.qw_serverinfo, sizeof(cl.qw_serverinfo), key, value);
 911         InfoString_GetValue(cl.qw_serverinfo, "teamplay", temp, sizeof(temp));
 912         cl.qw_teamplay = atoi(temp);
 913 }
 914
 915 static void QW_CL_ParseNails(void)
 916 {
 917         int i, j;
 918         int numnails = MSG_ReadByte();
 919         vec_t *v;
 920         unsigned char bits[6];
 921         for (i = 0;i < numnails;i++)
 922         {
 923                 for (j = 0;j < 6;j++)
 924                         bits[j] = MSG_ReadByte();
 925                 if (cl.qw_num_nails > 255)
 926                         continue;
 927                 v = cl.qw_nails[cl.qw_num_nails++];
 928                 v[0] = ( ( bits[0] + ((bits[1]&15)<<8) ) <<1) - 4096;
 929                 v[1] = ( ( (bits[1]>>4) + (bits[2]<<4) ) <<1) - 4096;
 930                 v[2] = ( ( bits[3] + ((bits[4]&15)<<8) ) <<1) - 4096;
 931                 v[3] = -360*(bits[4]>>4)/16;
 932                 v[4] = 360*bits[5]/256;
 933                 v[5] = 0;
 934         }
 935 }
 936
 937 static void CL_UpdateItemsAndWeapon(void)
 938 {
 939         int j;
 940         // check for important changes
 941
 942         // set flash times
 943         if (cl.olditems != cl.stats[STAT_ITEMS])
 944                 for (j = 0;j < 32;j++)
 945                         if ((cl.stats[STAT_ITEMS] & (1<<j)) && !(cl.olditems & (1<<j)))
 946                                 cl.item_gettime[j] = cl.time;
 947         cl.olditems = cl.stats[STAT_ITEMS];
 948
 949         // GAME_NEXUIZ hud needs weapon change time
 950         if (cl.activeweapon != cl.stats[STAT_ACTIVEWEAPON])
 951                 cl.weapontime = cl.time;
 952         cl.activeweapon = cl.stats[STAT_ACTIVEWEAPON];
 953 }
 954
 955 void CL_BeginDownloads(qboolean aborteddownload)
 956 {
 957         // quakeworld works differently
 958         if (cls.protocol == PROTOCOL_QUAKEWORLD)
 959                 return;
 960
 961         // this would be a good place to do curl downloads
 962         if(Curl_Have_forthismap())
 963         {
 964                 Curl_Register_predownload(); // come back later
 965                 return;
 966         }
 967
 968         // if we got here...
 969         // curl is done, so let's start with the business
 970         cl.loadbegun = true;
 971
 972         // if already downloading something from the previous level, don't stop it
 973         if (cls.qw_downloadname[0])
 974                 return;
 975
 976         if (cl.downloadcsqc)
 977         {
 978                 size_t progsize;
 979                 cl.downloadcsqc = false;
 980                 if (cls.netcon
 981                  && !sv.active
 982                  && csqc_progname.string
 983                  && csqc_progname.string[0]
 984                  && csqc_progcrc.integer >= 0
 985                  && cl_serverextension_download.integer
 986                  && (FS_CRCFile(csqc_progname.string, &progsize) != csqc_progcrc.integer || ((int)progsize != csqc_progsize.integer && csqc_progsize.integer != -1))
 987                  && !FS_FileExists(va("dlcache/%s.%i.%i", csqc_progname.string, csqc_progsize.integer, csqc_progcrc.integer)))
 988                 {
 989                         Con_Printf("Downloading new CSQC code to dlcache/%s.%i.%i\n", csqc_progname.string, csqc_progsize.integer, csqc_progcrc.integer);
 990                         Cmd_ForwardStringToServer(va("download %s", csqc_progname.string));
 991                         return;
 992                 }
 993         }
 994
 995         if (cl.loadmodel_current < cl.loadmodel_total)
 996         {
 997                 // loading models
 998
 999                 for (;cl.loadmodel_current < cl.loadmodel_total;cl.loadmodel_current++)
1000                 {
1001                         if (cl.model_precache[cl.loadmodel_current] && cl.model_precache[cl.loadmodel_current]->Draw)
1002                                 continue;
1003                         if (cls.signon < SIGNONS)
1004                                 CL_KeepaliveMessage(true);
1005                         cl.model_precache[cl.loadmodel_current] = Mod_ForName(cl.model_name[cl.loadmodel_current], false, false, cl.loadmodel_current == 1);
1006                         if (cl.model_precache[cl.loadmodel_current] && cl.model_precache[cl.loadmodel_current]->Draw && cl.loadmodel_current == 1)
1007                         {
1008                                 // we now have the worldmodel so we can set up the game world
1009                                 CL_SetupWorldModel();
1010                                 if (!cl.loadfinished && cl_joinbeforedownloadsfinish.integer)
1011                                 {
1012                                         cl.loadfinished = true;
1013                                         // now issue the spawn to move on to signon 2 like normal
1014                                         if (cls.netcon)
1015                                                 Cmd_ForwardStringToServer("prespawn");
1016                                 }
1017                         }
1018                 }
1019
1020                 // finished loading models
1021         }
1022
1023         if (cl.loadsound_current < cl.loadsound_total)
1024         {
1025                 // loading sounds
1026
1027                 for (;cl.loadsound_current < cl.loadsound_total;cl.loadsound_current++)
1028                 {
1029                         if (cl.sound_precache[cl.loadsound_current] && S_IsSoundPrecached(cl.sound_precache[cl.loadsound_current]))
1030                                 continue;
1031                         if (cls.signon < SIGNONS)
1032                                 CL_KeepaliveMessage(true);
1033                         // Don't lock the sfx here, S_ServerSounds already did that
1034                         cl.sound_precache[cl.loadsound_current] = S_PrecacheSound(cl.sound_name[cl.loadsound_current], false, false);
1035                 }
1036
1037                 // finished loading sounds
1038         }
1039
1040         // note: the reason these loops skip already-loaded things is that it
1041         // enables this command to be issued during the game if desired
1042
1043         if (cl.downloadmodel_current < cl.loadmodel_total)
1044         {
1045                 // loading models
1046
1047                 for (;cl.downloadmodel_current < cl.loadmodel_total;cl.downloadmodel_current++)
1048                 {
1049                         if (aborteddownload)
1050                         {
1051                                 if (cl.downloadmodel_current == 1)
1052                                 {
1053                                         // the worldmodel failed, but we need to set up anyway
1054                                         CL_SetupWorldModel();
1055                                         if (!cl.loadfinished && cl_joinbeforedownloadsfinish.integer)
1056                                         {
1057                                                 cl.loadfinished = true;
1058                                                 // now issue the spawn to move on to signon 2 like normal
1059                                                 if (cls.netcon)
1060                                                         Cmd_ForwardStringToServer("prespawn");
1061                                         }
1062                                 }
1063                                 aborteddownload = false;
1064                                 continue;
1065                         }
1066                         if (cl.model_precache[cl.downloadmodel_current] && cl.model_precache[cl.downloadmodel_current]->Draw)
1067                                 continue;
1068                         if (cls.signon < SIGNONS)
1069                                 CL_KeepaliveMessage(true);
1070                         if (!FS_FileExists(cl.model_name[cl.downloadmodel_current]))
1071                         {
1072                                 if (cl.downloadmodel_current == 1)
1073                                         Con_Printf("Map %s not found\n", cl.model_name[cl.downloadmodel_current]);
1074                                 else
1075                                         Con_Printf("Model %s not found\n", cl.model_name[cl.downloadmodel_current]);
1076                                 // regarding the * check: don't try to download submodels
1077                                 if (cl_serverextension_download.integer && cls.netcon && cl.model_name[cl.downloadmodel_current][0] != '*' && !sv.active)
1078                                 {
1079                                         Cmd_ForwardStringToServer(va("download %s", cl.model_name[cl.downloadmodel_current]));
1080                                         // we'll try loading again when the download finishes
1081                                         return;
1082                                 }
1083                         }
1084                         cl.model_precache[cl.downloadmodel_current] = Mod_ForName(cl.model_name[cl.downloadmodel_current], false, false, cl.downloadmodel_current == 1);
1085                         if (cl.downloadmodel_current == 1)
1086                         {
1087                                 // we now have the worldmodel so we can set up the game world
1088                                 CL_SetupWorldModel();
1089                                 if (!cl.loadfinished && cl_joinbeforedownloadsfinish.integer)
1090                                 {
1091                                         cl.loadfinished = true;
1092                                         // now issue the spawn to move on to signon 2 like normal
1093                                         if (cls.netcon)
1094                                                 Cmd_ForwardStringToServer("prespawn");
1095                                 }
1096                         }
1097                 }
1098
1099                 // finished loading models
1100         }
1101
1102         if (cl.downloadsound_current < cl.loadsound_total)
1103         {
1104                 // loading sounds
1105
1106                 for (;cl.downloadsound_current < cl.loadsound_total;cl.downloadsound_current++)
1107                 {
1108                         char soundname[MAX_QPATH];
1109                         if (aborteddownload)
1110                         {
1111                                 aborteddownload = false;
1112                                 continue;
1113                         }
1114                         if (cl.sound_precache[cl.downloadsound_current] && S_IsSoundPrecached(cl.sound_precache[cl.downloadsound_current]))
1115                                 continue;
1116                         if (cls.signon < SIGNONS)
1117                                 CL_KeepaliveMessage(true);
1118                         dpsnprintf(soundname, sizeof(soundname), "sound/%s", cl.sound_name[cl.downloadsound_current]);
1119                         if (!FS_FileExists(soundname) && !FS_FileExists(cl.sound_name[cl.downloadsound_current]))
1120                         {
1121                                 Con_Printf("Sound %s not found\n", soundname);
1122                                 if (cl_serverextension_download.integer && cls.netcon && !sv.active)
1123                                 {
1124                                         Cmd_ForwardStringToServer(va("download %s", soundname));
1125                                         // we'll try loading again when the download finishes
1126                                         return;
1127                                 }
1128                         }
1129                         // Don't lock the sfx here, S_ServerSounds already did that
1130                         cl.sound_precache[cl.downloadsound_current] = S_PrecacheSound(cl.sound_name[cl.downloadsound_current], false, false);
1131                 }
1132
1133                 // finished loading sounds
1134         }
1135
1136         if (!cl.loadfinished)
1137         {
1138                 cl.loadfinished = true;
1139
1140                 // check memory integrity
1141                 Mem_CheckSentinelsGlobal();
1142
1143                 // now issue the spawn to move on to signon 2 like normal
1144                 if (cls.netcon)
1145                         Cmd_ForwardStringToServer("prespawn");
1146         }
1147 }
1148
1149 void CL_BeginDownloads_f(void)
1150 {
1151         // prevent cl_begindownloads from being issued multiple times in one match
1152         // to prevent accidentally cancelled downloads
1153         if(cl.loadbegun)
1154                 Con_Printf("cl_begindownloads is only valid once per match\n");
1155         else
1156                 CL_BeginDownloads(false);
1157 }
1158
1159 void CL_StopDownload(int size, int crc)
1160 {
1161         if (cls.qw_downloadmemory && cls.qw_downloadmemorycursize == size && CRC_Block(cls.qw_downloadmemory, cls.qw_downloadmemorycursize) == crc)
1162         {
1163                 int existingcrc;
1164                 size_t existingsize;
1165                 const char *extension;
1166
1167                 // finished file
1168                 // save to disk only if we don't already have it
1169                 // (this is mainly for playing back demos)
1170                 existingcrc = FS_CRCFile(cls.qw_downloadname, &existingsize);
1171                 if (existingsize)
1172                 {
1173                         if ((int)existingsize != size || existingcrc != crc)
1174                         {
1175                                 // we have a mismatching file, pick another name for it
1176                                 char name[MAX_QPATH*2];
1177                                 dpsnprintf(name, sizeof(name), "dlcache/%s.%i.%i", cls.qw_downloadname, size, crc);
1178                                 if (!FS_FileExists(name))
1179                                 {
1180                                         Con_Printf("Downloaded \"%s\" (%i bytes, %i CRC)\n", name, size, crc);
1181                                         FS_WriteFile(name, cls.qw_downloadmemory, cls.qw_downloadmemorycursize);
1182                                 }
1183                         }
1184                 }
1185                 else
1186                 {
1187                         // we either don't have it or have a mismatching file...
1188                         // so it's time to accept the file
1189                         // but if we already have a mismatching file we need to rename
1190                         // this new one, and if we already have this file in renamed form,
1191                         // we do nothing
1192                         Con_Printf("Downloaded \"%s\" (%i bytes, %i CRC)\n", cls.qw_downloadname, size, crc);
1193                         FS_WriteFile(cls.qw_downloadname, cls.qw_downloadmemory, cls.qw_downloadmemorycursize);
1194                         extension = FS_FileExtension(cls.qw_downloadname);
1195                         if (!strcasecmp(extension, "pak") || !strcasecmp(extension, "pk3"))
1196                                 FS_Rescan();
1197                 }
1198         }
1199         else if (cls.qw_downloadmemory && size)
1200         {
1201                 Con_Printf("Download \"%s\" is corrupt (%i bytes, %i CRC, should be %i bytes, %i CRC), discarding\n", cls.qw_downloadname, size, crc, (int)cls.qw_downloadmemorycursize, (int)CRC_Block(cls.qw_downloadmemory, cls.qw_downloadmemorycursize));
1202                 CL_BeginDownloads(true);
1203         }
1204
1205         if (cls.qw_downloadmemory)
1206                 Mem_Free(cls.qw_downloadmemory);
1207         cls.qw_downloadmemory = NULL;
1208         cls.qw_downloadname[0] = 0;
1209         cls.qw_downloadmemorymaxsize = 0;
1210         cls.qw_downloadmemorycursize = 0;
1211         cls.qw_downloadpercent = 0;
1212 }
1213
1214 void CL_ParseDownload(void)
1215 {
1216         int i, start, size;
1217         unsigned char data[65536];
1218         start = MSG_ReadLong();
1219         size = (unsigned short)MSG_ReadShort();
1220
1221         // record the start/size information to ack in the next input packet
1222         for (i = 0;i < CL_MAX_DOWNLOADACKS;i++)
1223         {
1224                 if (!cls.dp_downloadack[i].start && !cls.dp_downloadack[i].size)
1225                 {
1226                         cls.dp_downloadack[i].start = start;
1227                         cls.dp_downloadack[i].size = size;
1228                         break;
1229                 }
1230         }
1231
1232         MSG_ReadBytes(size, data);
1233
1234         if (!cls.qw_downloadname[0])
1235         {
1236                 if (size > 0)
1237                         Con_Printf("CL_ParseDownload: received %i bytes with no download active\n", size);
1238                 return;
1239         }
1240
1241         if (start + size > cls.qw_downloadmemorymaxsize)
1242                 Host_Error("corrupt download message\n");
1243
1244         // only advance cursize if the data is at the expected position
1245         // (gaps are unacceptable)
1246         memcpy(cls.qw_downloadmemory + start, data, size);
1247         cls.qw_downloadmemorycursize = start + size;
1248         cls.qw_downloadpercent = (int)floor((start+size) * 100.0 / cls.qw_downloadmemorymaxsize);
1249         cls.qw_downloadpercent = bound(0, cls.qw_downloadpercent, 100);
1250         cls.qw_downloadspeedcount += size;
1251 }
1252
1253 void CL_DownloadBegin_f(void)
1254 {
1255         int size = atoi(Cmd_Argv(1));
1256
1257         if (size < 0 || size > 1<<30 || FS_CheckNastyPath(Cmd_Argv(2), false))
1258         {
1259                 Con_Printf("cl_downloadbegin: received bogus information\n");
1260                 CL_StopDownload(0, 0);
1261                 return;
1262         }
1263
1264         if (cls.qw_downloadname[0])
1265                 Con_Printf("Download of %s aborted\n", cls.qw_downloadname);
1266
1267         CL_StopDownload(0, 0);
1268
1269         // we're really beginning a download now, so initialize stuff
1270         strlcpy(cls.qw_downloadname, Cmd_Argv(2), sizeof(cls.qw_downloadname));
1271         cls.qw_downloadmemorymaxsize = size;
1272         cls.qw_downloadmemory = Mem_Alloc(cls.permanentmempool, cls.qw_downloadmemorymaxsize);
1273         cls.qw_downloadnumber++;
1274
1275         Cmd_ForwardStringToServer("sv_startdownload");
1276 }
1277
1278 void CL_StopDownload_f(void)
1279 {
1280         Curl_CancelAll();
1281         if (cls.qw_downloadname[0])
1282         {
1283                 Con_Printf("Download of %s aborted\n", cls.qw_downloadname);
1284                 CL_StopDownload(0, 0);
1285         }
1286         CL_BeginDownloads(true);
1287 }
1288
1289 void CL_DownloadFinished_f(void)
1290 {
1291         if (Cmd_Argc() < 3)
1292         {
1293                 Con_Printf("Malformed cl_downloadfinished command\n");
1294                 return;
1295         }
1296         CL_StopDownload(atoi(Cmd_Argv(1)), atoi(Cmd_Argv(2)));
1297         CL_BeginDownloads(false);
1298 }
1299
1300 static void CL_SendPlayerInfo(void)
1301 {
1302         MSG_WriteByte (&cls.netcon->message, clc_stringcmd);
1303         MSG_WriteString (&cls.netcon->message, va("name \"%s\"", cl_name.string));
1304
1305         MSG_WriteByte (&cls.netcon->message, clc_stringcmd);
1306         MSG_WriteString (&cls.netcon->message, va("color %i %i", cl_color.integer >> 4, cl_color.integer & 15));
1307
1308         MSG_WriteByte (&cls.netcon->message, clc_stringcmd);
1309         MSG_WriteString (&cls.netcon->message, va("rate %i", cl_rate.integer));
1310
1311         if (cl_pmodel.integer)
1312         {
1313                 MSG_WriteByte (&cls.netcon->message, clc_stringcmd);
1314                 MSG_WriteString (&cls.netcon->message, va("pmodel %i", cl_pmodel.integer));
1315         }
1316         if (*cl_playermodel.string)
1317         {
1318                 MSG_WriteByte (&cls.netcon->message, clc_stringcmd);
1319                 MSG_WriteString (&cls.netcon->message, va("playermodel %s", cl_playermodel.string));
1320         }
1321         if (*cl_playerskin.string)
1322         {
1323                 MSG_WriteByte (&cls.netcon->message, clc_stringcmd);
1324                 MSG_WriteString (&cls.netcon->message, va("playerskin %s", cl_playerskin.string));
1325         }
1326 }
1327
1328 /*
1329 =====================
1330 CL_SignonReply
1331
1332 An svc_signonnum has been received, perform a client side setup
1333 =====================
1334 */
1335 static void CL_SignonReply (void)
1336 {
1337         if (developer.integer >= 100)
1338                 Con_Printf("CL_SignonReply: %i\n", cls.signon);
1339
1340         switch (cls.signon)
1341         {
1342         case 1:
1343                 if (cls.netcon)
1344                 {
1345                         // send player info before we begin downloads
1346                         // (so that the server can see the player name while downloading)
1347                         CL_SendPlayerInfo();
1348
1349                         // execute cl_begindownloads next frame
1350                         // (after any commands added by svc_stufftext have been executed)
1351                         // when done with downloads the "prespawn" will be sent
1352                         Cbuf_AddText("\ncl_begindownloads\n");
1353
1354                         //MSG_WriteByte (&cls.netcon->message, clc_stringcmd);
1355                         //MSG_WriteString (&cls.netcon->message, "prespawn");
1356                 }
1357                 else // playing a demo...  make sure loading occurs as soon as possible
1358                         CL_BeginDownloads(false);
1359                 break;
1360
1361         case 2:
1362                 if (cls.netcon)
1363                 {
1364                         // LordHavoc: quake sent the player info here but due to downloads
1365                         // it is sent earlier instead
1366                         // CL_SendPlayerInfo();
1367
1368                         // LordHavoc: changed to begin a loading stage and issue this when done
1369                         MSG_WriteByte (&cls.netcon->message, clc_stringcmd);
1370                         MSG_WriteString (&cls.netcon->message, "spawn");
1371                 }
1372                 break;
1373
1374         case 3:
1375                 if (cls.netcon)
1376                 {
1377                         MSG_WriteByte (&cls.netcon->message, clc_stringcmd);
1378                         MSG_WriteString (&cls.netcon->message, "begin");
1379                 }
1380                 break;
1381
1382         case 4:
1383                 Con_ClearNotify();
1384                 if (COM_CheckParm("-profilegameonly"))
1385                         Sys_AllowProfiling(true);
1386                 break;
1387         }
1388 }
1389
1390 /*
1391 ==================
1392 CL_ParseServerInfo
1393 ==================
1394 */
1395 void CL_ParseServerInfo (void)
1396 {
1397         char *str;
1398         int i;
1399         protocolversion_t protocol;
1400         int nummodels, numsounds;
1401
1402         Con_DPrint("Serverinfo packet received.\n");
1403
1404         // if server is active, we already began a loading plaque
1405         if (!sv.active)
1406         {
1407                 SCR_BeginLoadingPlaque();
1408                 S_StopAllSounds();
1409         }
1410
1411         // check memory integrity
1412         Mem_CheckSentinelsGlobal();
1413
1414         // clear cl_serverextension cvars
1415         Cvar_SetValueQuick(&cl_serverextension_download, 0);
1416
1417 //
1418 // wipe the client_state_t struct
1419 //
1420         CL_ClearState ();
1421
1422 // parse protocol version number
1423         i = MSG_ReadLong ();
1424         protocol = Protocol_EnumForNumber(i);
1425         if (protocol == PROTOCOL_UNKNOWN)
1426         {
1427                 Host_Error("CL_ParseServerInfo: Server is unrecognized protocol number (%i)", i);
1428                 return;
1429         }
1430         // hack for unmarked Nehahra movie demos which had a custom protocol
1431         if (protocol == PROTOCOL_QUAKEDP && cls.demoplayback && demo_nehahra.integer)
1432                 protocol = PROTOCOL_NEHAHRAMOVIE;
1433         cls.protocol = protocol;
1434         Con_DPrintf("Server protocol is %s\n", Protocol_NameForEnum(cls.protocol));
1435
1436         cl.num_entities = 1;
1437
1438         if (protocol == PROTOCOL_QUAKEWORLD)
1439         {
1440                 char gamedir[1][MAX_QPATH];
1441
1442                 cl.qw_servercount = MSG_ReadLong();
1443
1444                 str = MSG_ReadString();
1445                 Con_Printf("server gamedir is %s\n", str);
1446                 strlcpy(gamedir[0], str, sizeof(gamedir[0]));
1447
1448                 // change gamedir if needed
1449                 if (!FS_ChangeGameDirs(1, gamedir, true, false))
1450                         Host_Error("CL_ParseServerInfo: unable to switch to server specified gamedir");
1451
1452                 cl.gametype = GAME_DEATHMATCH;
1453                 cl.maxclients = 32;
1454
1455                 // parse player number
1456                 i = MSG_ReadByte();
1457                 // 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)
1458                 //cl.qw_spectator = (i & 128) != 0;
1459                 cl.realplayerentity = cl.playerentity = cl.viewentity = (i & 127) + 1;
1460                 cl.scores = (scoreboard_t *)Mem_Alloc(cls.levelmempool, cl.maxclients*sizeof(*cl.scores));
1461
1462                 // get the full level name
1463                 str = MSG_ReadString ();
1464                 strlcpy (cl.levelname, str, sizeof(cl.levelname));
1465
1466                 // get the movevars that are defined in the qw protocol
1467                 cl.movevars_gravity            = MSG_ReadFloat();
1468                 cl.movevars_stopspeed          = MSG_ReadFloat();
1469                 cl.movevars_maxspeed           = MSG_ReadFloat();
1470                 cl.movevars_spectatormaxspeed  = MSG_ReadFloat();
1471                 cl.movevars_accelerate         = MSG_ReadFloat();
1472                 cl.movevars_airaccelerate      = MSG_ReadFloat();
1473                 cl.movevars_wateraccelerate    = MSG_ReadFloat();
1474                 cl.movevars_friction           = MSG_ReadFloat();
1475                 cl.movevars_waterfriction      = MSG_ReadFloat();
1476                 cl.movevars_entgravity         = MSG_ReadFloat();
1477
1478                 // other movevars not in the protocol...
1479                 cl.movevars_wallfriction = 0;
1480                 cl.movevars_timescale = 1;
1481                 cl.movevars_jumpvelocity = 270;
1482                 cl.movevars_edgefriction = 2;
1483                 cl.movevars_maxairspeed = 30;
1484                 cl.movevars_stepheight = 18;
1485                 cl.movevars_airaccel_qw = 1;
1486                 cl.movevars_airaccel_sideways_friction = 0;
1487
1488                 // seperate the printfs so the server message can have a color
1489                 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);
1490
1491                 // check memory integrity
1492                 Mem_CheckSentinelsGlobal();
1493
1494                 if (cls.netcon)
1495                 {
1496                         MSG_WriteByte(&cls.netcon->message, qw_clc_stringcmd);
1497                         MSG_WriteString(&cls.netcon->message, va("soundlist %i %i", cl.qw_servercount, 0));
1498                 }
1499
1500                 cl.loadbegun = false;
1501                 cl.loadfinished = false;
1502
1503                 cls.state = ca_connected;
1504                 cls.signon = 1;
1505
1506                 // note: on QW protocol we can't set up the gameworld until after
1507                 // downloads finish...
1508                 // (we don't even know the name of the map yet)
1509         }
1510         else
1511         {
1512         // parse maxclients
1513                 cl.maxclients = MSG_ReadByte ();
1514                 if (cl.maxclients < 1 || cl.maxclients > MAX_SCOREBOARD)
1515                 {
1516                         Host_Error("Bad maxclients (%u) from server", cl.maxclients);
1517                         return;
1518                 }
1519                 cl.scores = (scoreboard_t *)Mem_Alloc(cls.levelmempool, cl.maxclients*sizeof(*cl.scores));
1520
1521         // parse gametype
1522                 cl.gametype = MSG_ReadByte ();
1523
1524         // parse signon message
1525                 str = MSG_ReadString ();
1526                 strlcpy (cl.levelname, str, sizeof(cl.levelname));
1527
1528         // seperate the printfs so the server message can have a color
1529                 if (cls.protocol != PROTOCOL_NEHAHRAMOVIE) // no messages when playing the Nehahra movie
1530                         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);
1531
1532                 // check memory integrity
1533                 Mem_CheckSentinelsGlobal();
1534
1535                 // parse model precache list
1536                 for (nummodels=1 ; ; nummodels++)
1537                 {
1538                         str = MSG_ReadString();
1539                         if (!str[0])
1540                                 break;
1541                         if (nummodels==MAX_MODELS)
1542                                 Host_Error ("Server sent too many model precaches");
1543                         if (strlen(str) >= MAX_QPATH)
1544                                 Host_Error ("Server sent a precache name of %i characters (max %i)", (int)strlen(str), MAX_QPATH - 1);
1545                         strlcpy (cl.model_name[nummodels], str, sizeof (cl.model_name[nummodels]));
1546                 }
1547                 // parse sound precache list
1548                 for (numsounds=1 ; ; numsounds++)
1549                 {
1550                         str = MSG_ReadString();
1551                         if (!str[0])
1552                                 break;
1553                         if (numsounds==MAX_SOUNDS)
1554                                 Host_Error("Server sent too many sound precaches");
1555                         if (strlen(str) >= MAX_QPATH)
1556                                 Host_Error("Server sent a precache name of %i characters (max %i)", (int)strlen(str), MAX_QPATH - 1);
1557                         strlcpy (cl.sound_name[numsounds], str, sizeof (cl.sound_name[numsounds]));
1558                 }
1559
1560                 // touch all of the precached models that are still loaded so we can free
1561                 // anything that isn't needed
1562                 if (!sv.active)
1563                         Mod_ClearUsed();
1564                 for (i = 1;i < nummodels;i++)
1565                         Mod_FindName(cl.model_name[i]);
1566                 // precache any models used by the client (this also marks them used)
1567                 cl.model_bolt = Mod_ForName("progs/bolt.mdl", false, false, false);
1568                 cl.model_bolt2 = Mod_ForName("progs/bolt2.mdl", false, false, false);
1569                 cl.model_bolt3 = Mod_ForName("progs/bolt3.mdl", false, false, false);
1570                 cl.model_beam = Mod_ForName("progs/beam.mdl", false, false, false);
1571                 Mod_PurgeUnused();
1572
1573                 // do the same for sounds
1574                 // FIXME: S_ServerSounds does not know about cl.sfx_ sounds
1575                 S_ServerSounds (cl.sound_name, numsounds);
1576
1577                 // precache any sounds used by the client
1578                 cl.sfx_wizhit = S_PrecacheSound(cl_sound_wizardhit.string, false, true);
1579                 cl.sfx_knighthit = S_PrecacheSound(cl_sound_hknighthit.string, false, true);
1580                 cl.sfx_tink1 = S_PrecacheSound(cl_sound_tink1.string, false, true);
1581                 cl.sfx_ric1 = S_PrecacheSound(cl_sound_ric1.string, false, true);
1582                 cl.sfx_ric2 = S_PrecacheSound(cl_sound_ric2.string, false, true);
1583                 cl.sfx_ric3 = S_PrecacheSound(cl_sound_ric3.string, false, true);
1584                 cl.sfx_r_exp3 = S_PrecacheSound(cl_sound_r_exp3.string, false, true);
1585
1586                 // now we try to load everything that is new
1587                 cl.loadmodel_current = 1;
1588                 cl.downloadmodel_current = 1;
1589                 cl.loadmodel_total = nummodels;
1590                 cl.loadsound_current = 1;
1591                 cl.downloadsound_current = 1;
1592                 cl.loadsound_total = numsounds;
1593                 cl.downloadcsqc = true;
1594                 cl.loadbegun = false;
1595                 cl.loadfinished = false;
1596                 cl.loadcsqc = true;
1597         }
1598
1599         // check memory integrity
1600         Mem_CheckSentinelsGlobal();
1601
1602 // if cl_autodemo is set, automatically start recording a demo if one isn't being recorded already
1603         if (cl_autodemo.integer && cls.netcon && cls.protocol != PROTOCOL_QUAKEWORLD)
1604         {
1605                 char demofile[MAX_OSPATH];
1606                 char levelname[MAX_QPATH];
1607
1608                 if (cls.demorecording)
1609                 {
1610                         // finish the previous level's demo file
1611                         CL_Stop_f();
1612                 }
1613
1614                 // start a new demo file
1615                 strlcpy(levelname, FS_FileWithoutPath(cl.model_name[1]), sizeof(levelname));
1616                 if (strrchr(levelname, '.'))
1617                         *(strrchr(levelname, '.')) = 0;
1618                 dpsnprintf (demofile, sizeof(demofile), "%s_%s.dem", Sys_TimeString (cl_autodemo_nameformat.string), levelname);
1619
1620                 Con_Printf ("Auto-recording to %s.\n", demofile);
1621
1622                 cls.demofile = FS_Open (demofile, "wb", false, false);
1623                 if (cls.demofile)
1624                 {
1625                         cls.forcetrack = -1;
1626                         FS_Printf (cls.demofile, "%i\n", cls.forcetrack);
1627                         cls.demorecording = true;
1628                 }
1629                 else
1630                         Con_Print ("ERROR: couldn't open.\n");
1631         }
1632 }
1633
1634 void CL_ValidateState(entity_state_t *s)
1635 {
1636         model_t *model;
1637
1638         if (!s->active)
1639                 return;
1640
1641         if (s->modelindex >= MAX_MODELS)
1642                 Host_Error("CL_ValidateState: modelindex (%i) >= MAX_MODELS (%i)\n", s->modelindex, MAX_MODELS);
1643
1644         // these warnings are only warnings, no corrections are made to the state
1645         // because states are often copied for decoding, which otherwise would
1646         // propogate some of the corrections accidentally
1647         // (this used to happen, sometimes affecting skin and frame)
1648
1649         // colormap is client index + 1
1650         if ((!s->flags & RENDER_COLORMAPPED) && s->colormap > cl.maxclients)
1651                 Con_DPrintf("CL_ValidateState: colormap (%i) > cl.maxclients (%i)\n", s->colormap, cl.maxclients);
1652
1653         model = cl.model_precache[s->modelindex];
1654         if (model && model->type && s->frame >= model->numframes)
1655                 Con_DPrintf("CL_ValidateState: no such frame %i in \"%s\" (which has %i frames)\n", s->frame, model->name, model->numframes);
1656         if (model && model->type && s->skin > 0 && s->skin >= model->numskins && !(s->lightpflags & PFLAGS_FULLDYNAMIC))
1657                 Con_DPrintf("CL_ValidateState: no such skin %i in \"%s\" (which has %i skins)\n", s->skin, model->name, model->numskins);
1658 }
1659
1660 void CL_MoveLerpEntityStates(entity_t *ent)
1661 {
1662         float odelta[3], adelta[3];
1663         VectorSubtract(ent->state_current.origin, ent->persistent.neworigin, odelta);
1664         VectorSubtract(ent->state_current.angles, ent->persistent.newangles, adelta);
1665         if (!ent->state_previous.active || ent->state_previous.modelindex != ent->state_current.modelindex)
1666         {
1667                 // reset all persistent stuff if this is a new entity
1668                 ent->persistent.lerpdeltatime = 0;
1669                 ent->persistent.lerpstarttime = cl.mtime[1];
1670                 VectorCopy(ent->state_current.origin, ent->persistent.oldorigin);
1671                 VectorCopy(ent->state_current.angles, ent->persistent.oldangles);
1672                 VectorCopy(ent->state_current.origin, ent->persistent.neworigin);
1673                 VectorCopy(ent->state_current.angles, ent->persistent.newangles);
1674                 // reset animation interpolation as well
1675                 ent->render.frame1 = ent->render.frame2 = ent->state_current.frame;
1676                 ent->render.frame1time = ent->render.frame2time = cl.time;
1677                 ent->render.framelerp = 1;
1678                 // reset various persistent stuff
1679                 ent->persistent.muzzleflash = 0;
1680                 ent->persistent.trail_allowed = false;
1681         }
1682         else if (DotProduct(odelta, odelta) > 1000*1000 || (cl.fixangle[0] && !cl.fixangle[1]))
1683         {
1684                 // don't interpolate the move
1685                 // (the fixangle[] check detects teleports, but not constant fixangles
1686                 //  such as when spectating)
1687                 ent->persistent.lerpdeltatime = 0;
1688                 ent->persistent.lerpstarttime = cl.mtime[1];
1689                 VectorCopy(ent->state_current.origin, ent->persistent.oldorigin);
1690                 VectorCopy(ent->state_current.angles, ent->persistent.oldangles);
1691                 VectorCopy(ent->state_current.origin, ent->persistent.neworigin);
1692                 VectorCopy(ent->state_current.angles, ent->persistent.newangles);
1693                 ent->persistent.trail_allowed = false;
1694         }
1695         else if (ent->state_current.flags & RENDER_STEP)
1696         {
1697                 // monster interpolation
1698                 if (DotProduct(odelta, odelta) + DotProduct(adelta, adelta) > 0.01)
1699                 {
1700                         ent->persistent.lerpdeltatime = bound(0, cl.mtime[1] - ent->persistent.lerpstarttime, 0.1);
1701                         ent->persistent.lerpstarttime = cl.mtime[1];
1702                         VectorCopy(ent->persistent.neworigin, ent->persistent.oldorigin);
1703                         VectorCopy(ent->persistent.newangles, ent->persistent.oldangles);
1704                         VectorCopy(ent->state_current.origin, ent->persistent.neworigin);
1705                         VectorCopy(ent->state_current.angles, ent->persistent.newangles);
1706                 }
1707         }
1708         else
1709         {
1710                 // not a monster
1711                 ent->persistent.lerpstarttime = ent->state_previous.time;
1712                 // no lerp if it's singleplayer
1713                 if (cl.islocalgame && !sv_fixedframeratesingleplayer.integer)
1714                         ent->persistent.lerpdeltatime = 0;
1715                 else
1716                         ent->persistent.lerpdeltatime = bound(0, ent->state_current.time - ent->state_previous.time, 0.1);
1717                 VectorCopy(ent->persistent.neworigin, ent->persistent.oldorigin);
1718                 VectorCopy(ent->persistent.newangles, ent->persistent.oldangles);
1719                 VectorCopy(ent->state_current.origin, ent->persistent.neworigin);
1720                 VectorCopy(ent->state_current.angles, ent->persistent.newangles);
1721         }
1722         // trigger muzzleflash effect if necessary
1723         if (ent->state_current.effects & EF_MUZZLEFLASH)
1724                 ent->persistent.muzzleflash = 1;
1725 }
1726
1727 /*
1728 ==================
1729 CL_ParseBaseline
1730 ==================
1731 */
1732 void CL_ParseBaseline (entity_t *ent, int large)
1733 {
1734         int i;
1735
1736         ent->state_baseline = defaultstate;
1737         // FIXME: set ent->state_baseline.number?
1738         ent->state_baseline.active = true;
1739         if (large)
1740         {
1741                 ent->state_baseline.modelindex = (unsigned short) MSG_ReadShort ();
1742                 ent->state_baseline.frame = (unsigned short) MSG_ReadShort ();
1743         }
1744         else if (cls.protocol == PROTOCOL_NEHAHRABJP || cls.protocol == PROTOCOL_NEHAHRABJP2 || cls.protocol == PROTOCOL_NEHAHRABJP3)
1745         {
1746                 ent->state_baseline.modelindex = (unsigned short) MSG_ReadShort ();
1747                 ent->state_baseline.frame = MSG_ReadByte ();
1748         }
1749         else
1750         {
1751                 ent->state_baseline.modelindex = MSG_ReadByte ();
1752                 ent->state_baseline.frame = MSG_ReadByte ();
1753         }
1754         ent->state_baseline.colormap = MSG_ReadByte();
1755         ent->state_baseline.skin = MSG_ReadByte();
1756         for (i = 0;i < 3;i++)
1757         {
1758                 ent->state_baseline.origin[i] = MSG_ReadCoord(cls.protocol);
1759                 ent->state_baseline.angles[i] = MSG_ReadAngle(cls.protocol);
1760         }
1761         ent->state_previous = ent->state_current = ent->state_baseline;
1762 }
1763
1764
1765 /*
1766 ==================
1767 CL_ParseClientdata
1768
1769 Server information pertaining to this client only
1770 ==================
1771 */
1772 void CL_ParseClientdata (void)
1773 {
1774         int i, bits;
1775
1776         VectorCopy (cl.mpunchangle[0], cl.mpunchangle[1]);
1777         VectorCopy (cl.mpunchvector[0], cl.mpunchvector[1]);
1778         VectorCopy (cl.mvelocity[0], cl.mvelocity[1]);
1779         cl.mviewzoom[1] = cl.mviewzoom[0];
1780
1781         if (cls.protocol == PROTOCOL_QUAKE || cls.protocol == PROTOCOL_QUAKEDP || cls.protocol == PROTOCOL_NEHAHRAMOVIE || cls.protocol == PROTOCOL_NEHAHRABJP || cls.protocol == PROTOCOL_NEHAHRABJP2 || cls.protocol == PROTOCOL_NEHAHRABJP3 || cls.protocol == PROTOCOL_DARKPLACES1 || cls.protocol == PROTOCOL_DARKPLACES2 || cls.protocol == PROTOCOL_DARKPLACES3 || cls.protocol == PROTOCOL_DARKPLACES4 || cls.protocol == PROTOCOL_DARKPLACES5)
1782         {
1783                 cl.stats[STAT_VIEWHEIGHT] = DEFAULT_VIEWHEIGHT;
1784                 cl.stats[STAT_ITEMS] = 0;
1785                 cl.stats[STAT_VIEWZOOM] = 255;
1786         }
1787         cl.idealpitch = 0;
1788         cl.mpunchangle[0][0] = 0;
1789         cl.mpunchangle[0][1] = 0;
1790         cl.mpunchangle[0][2] = 0;
1791         cl.mpunchvector[0][0] = 0;
1792         cl.mpunchvector[0][1] = 0;
1793         cl.mpunchvector[0][2] = 0;
1794         cl.mvelocity[0][0] = 0;
1795         cl.mvelocity[0][1] = 0;
1796         cl.mvelocity[0][2] = 0;
1797         cl.mviewzoom[0] = 1;
1798
1799         bits = (unsigned short) MSG_ReadShort ();
1800         if (bits & SU_EXTEND1)
1801                 bits |= (MSG_ReadByte() << 16);
1802         if (bits & SU_EXTEND2)
1803                 bits |= (MSG_ReadByte() << 24);
1804
1805         if (bits & SU_VIEWHEIGHT)
1806                 cl.stats[STAT_VIEWHEIGHT] = MSG_ReadChar ();
1807
1808         if (bits & SU_IDEALPITCH)
1809                 cl.idealpitch = MSG_ReadChar ();
1810
1811         for (i = 0;i < 3;i++)
1812         {
1813                 if (bits & (SU_PUNCH1<<i) )
1814                 {
1815                         if (cls.protocol == PROTOCOL_QUAKE || cls.protocol == PROTOCOL_QUAKEDP || cls.protocol == PROTOCOL_NEHAHRAMOVIE || cls.protocol == PROTOCOL_NEHAHRABJP || cls.protocol == PROTOCOL_NEHAHRABJP2 || cls.protocol == PROTOCOL_NEHAHRABJP3)
1816                                 cl.mpunchangle[0][i] = MSG_ReadChar();
1817                         else
1818                                 cl.mpunchangle[0][i] = MSG_ReadAngle16i();
1819                 }
1820                 if (bits & (SU_PUNCHVEC1<<i))
1821                 {
1822                         if (cls.protocol == PROTOCOL_DARKPLACES1 || cls.protocol == PROTOCOL_DARKPLACES2 || cls.protocol == PROTOCOL_DARKPLACES3 || cls.protocol == PROTOCOL_DARKPLACES4)
1823                                 cl.mpunchvector[0][i] = MSG_ReadCoord16i();
1824                         else
1825                                 cl.mpunchvector[0][i] = MSG_ReadCoord32f();
1826                 }
1827                 if (bits & (SU_VELOCITY1<<i) )
1828                 {
1829                         if (cls.protocol == PROTOCOL_QUAKE || cls.protocol == PROTOCOL_QUAKEDP || cls.protocol == PROTOCOL_NEHAHRAMOVIE || cls.protocol == PROTOCOL_NEHAHRABJP || cls.protocol == PROTOCOL_NEHAHRABJP2 || cls.protocol == PROTOCOL_NEHAHRABJP3 || cls.protocol == PROTOCOL_DARKPLACES1 || cls.protocol == PROTOCOL_DARKPLACES2 || cls.protocol == PROTOCOL_DARKPLACES3 || cls.protocol == PROTOCOL_DARKPLACES4)
1830                                 cl.mvelocity[0][i] = MSG_ReadChar()*16;
1831                         else
1832                                 cl.mvelocity[0][i] = MSG_ReadCoord32f();
1833                 }
1834         }
1835
1836         // LordHavoc: hipnotic demos don't have this bit set but should
1837         if (bits & SU_ITEMS || cls.protocol == PROTOCOL_QUAKE || cls.protocol == PROTOCOL_QUAKEDP || cls.protocol == PROTOCOL_NEHAHRAMOVIE || cls.protocol == PROTOCOL_NEHAHRABJP || cls.protocol == PROTOCOL_NEHAHRABJP2 || cls.protocol == PROTOCOL_NEHAHRABJP3 || cls.protocol == PROTOCOL_DARKPLACES1 || cls.protocol == PROTOCOL_DARKPLACES2 || cls.protocol == PROTOCOL_DARKPLACES3 || cls.protocol == PROTOCOL_DARKPLACES4 || cls.protocol == PROTOCOL_DARKPLACES5)
1838                 cl.stats[STAT_ITEMS] = MSG_ReadLong ();
1839
1840         cl.onground = (bits & SU_ONGROUND) != 0;
1841         cl.inwater = (bits & SU_INWATER) != 0;
1842
1843         if (cls.protocol == PROTOCOL_DARKPLACES5)
1844         {
1845                 cl.stats[STAT_WEAPONFRAME] = (bits & SU_WEAPONFRAME) ? MSG_ReadShort() : 0;
1846                 cl.stats[STAT_ARMOR] = (bits & SU_ARMOR) ? MSG_ReadShort() : 0;
1847                 cl.stats[STAT_WEAPON] = (bits & SU_WEAPON) ? MSG_ReadShort() : 0;
1848                 cl.stats[STAT_HEALTH] = MSG_ReadShort();
1849                 cl.stats[STAT_AMMO] = MSG_ReadShort();
1850                 cl.stats[STAT_SHELLS] = MSG_ReadShort();
1851                 cl.stats[STAT_NAILS] = MSG_ReadShort();
1852                 cl.stats[STAT_ROCKETS] = MSG_ReadShort();
1853                 cl.stats[STAT_CELLS] = MSG_ReadShort();
1854                 cl.stats[STAT_ACTIVEWEAPON] = (unsigned short) MSG_ReadShort ();
1855         }
1856         else if (cls.protocol == PROTOCOL_QUAKE || cls.protocol == PROTOCOL_QUAKEDP || cls.protocol == PROTOCOL_NEHAHRAMOVIE || cls.protocol == PROTOCOL_NEHAHRABJP || cls.protocol == PROTOCOL_NEHAHRABJP2 || cls.protocol == PROTOCOL_NEHAHRABJP3 || cls.protocol == PROTOCOL_NEHAHRABJP || cls.protocol == PROTOCOL_NEHAHRABJP2 || cls.protocol == PROTOCOL_NEHAHRABJP3 || cls.protocol == PROTOCOL_DARKPLACES1 || cls.protocol == PROTOCOL_DARKPLACES2 || cls.protocol == PROTOCOL_DARKPLACES3 || cls.protocol == PROTOCOL_DARKPLACES4)
1857         {
1858                 cl.stats[STAT_WEAPONFRAME] = (bits & SU_WEAPONFRAME) ? MSG_ReadByte() : 0;
1859                 cl.stats[STAT_ARMOR] = (bits & SU_ARMOR) ? MSG_ReadByte() : 0;
1860                 if (cls.protocol == PROTOCOL_NEHAHRABJP || cls.protocol == PROTOCOL_NEHAHRABJP2 || cls.protocol == PROTOCOL_NEHAHRABJP3)
1861                         cl.stats[STAT_WEAPON] = (bits & SU_WEAPON) ? (unsigned short)MSG_ReadShort() : 0;
1862                 else
1863                         cl.stats[STAT_WEAPON] = (bits & SU_WEAPON) ? MSG_ReadByte() : 0;
1864                 cl.stats[STAT_HEALTH] = MSG_ReadShort();
1865                 cl.stats[STAT_AMMO] = MSG_ReadByte();
1866                 cl.stats[STAT_SHELLS] = MSG_ReadByte();
1867                 cl.stats[STAT_NAILS] = MSG_ReadByte();
1868                 cl.stats[STAT_ROCKETS] = MSG_ReadByte();
1869                 cl.stats[STAT_CELLS] = MSG_ReadByte();
1870                 if (gamemode == GAME_HIPNOTIC || gamemode == GAME_ROGUE || gamemode == GAME_NEXUIZ)
1871                         cl.stats[STAT_ACTIVEWEAPON] = (1<<MSG_ReadByte ());
1872                 else
1873                         cl.stats[STAT_ACTIVEWEAPON] = MSG_ReadByte ();
1874         }
1875
1876         if (bits & SU_VIEWZOOM)
1877         {
1878                 if (cls.protocol == PROTOCOL_DARKPLACES2 || cls.protocol == PROTOCOL_DARKPLACES3 || cls.protocol == PROTOCOL_DARKPLACES4)
1879                         cl.stats[STAT_VIEWZOOM] = MSG_ReadByte();
1880                 else
1881                         cl.stats[STAT_VIEWZOOM] = (unsigned short) MSG_ReadShort();
1882         }
1883
1884         // viewzoom interpolation
1885         cl.mviewzoom[0] = (float) max(cl.stats[STAT_VIEWZOOM], 2) * (1.0f / 255.0f);
1886 }
1887
1888 /*
1889 =====================
1890 CL_ParseStatic
1891 =====================
1892 */
1893 void CL_ParseStatic (int large)
1894 {
1895         entity_t *ent;
1896
1897         if (cl.num_static_entities >= cl.max_static_entities)
1898                 Host_Error ("Too many static entities");
1899         ent = &cl.static_entities[cl.num_static_entities++];
1900         CL_ParseBaseline (ent, large);
1901
1902         if (ent->state_baseline.modelindex == 0)
1903         {
1904                 Con_DPrintf("svc_parsestatic: static entity without model at %f %f %f\n", ent->state_baseline.origin[0], ent->state_baseline.origin[1], ent->state_baseline.origin[2]);
1905                 cl.num_static_entities--;
1906                 // This is definitely a cheesy way to conserve resources...
1907                 return;
1908         }
1909
1910 // copy it to the current state
1911         ent->render.model = cl.model_precache[ent->state_baseline.modelindex];
1912         ent->render.frame1 = ent->render.frame2 = ent->state_baseline.frame;
1913         ent->render.framelerp = 0;
1914         // make torchs play out of sync
1915         ent->render.frame1time = ent->render.frame2time = lhrandom(-10, -1);
1916         ent->render.skinnum = ent->state_baseline.skin;
1917         ent->render.effects = ent->state_baseline.effects;
1918         ent->render.alpha = 1;
1919
1920         //VectorCopy (ent->state_baseline.origin, ent->render.origin);
1921         //VectorCopy (ent->state_baseline.angles, ent->render.angles);
1922
1923         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);
1924         CL_UpdateRenderEntity(&ent->render);
1925 }
1926
1927 /*
1928 ===================
1929 CL_ParseStaticSound
1930 ===================
1931 */
1932 void CL_ParseStaticSound (int large)
1933 {
1934         vec3_t          org;
1935         int                     sound_num, vol, atten;
1936
1937         MSG_ReadVector(org, cls.protocol);
1938         if (large || cls.protocol == PROTOCOL_NEHAHRABJP2)
1939                 sound_num = (unsigned short) MSG_ReadShort ();
1940         else
1941                 sound_num = MSG_ReadByte ();
1942         vol = MSG_ReadByte ();
1943         atten = MSG_ReadByte ();
1944
1945         S_StaticSound (cl.sound_precache[sound_num], org, vol/255.0f, atten);
1946 }
1947
1948 void CL_ParseEffect (void)
1949 {
1950         vec3_t          org;
1951         int                     modelindex, startframe, framecount, framerate;
1952
1953         MSG_ReadVector(org, cls.protocol);
1954         modelindex = MSG_ReadByte ();
1955         startframe = MSG_ReadByte ();
1956         framecount = MSG_ReadByte ();
1957         framerate = MSG_ReadByte ();
1958
1959         CL_Effect(org, modelindex, startframe, framecount, framerate);
1960 }
1961
1962 void CL_ParseEffect2 (void)
1963 {
1964         vec3_t          org;
1965         int                     modelindex, startframe, framecount, framerate;
1966
1967         MSG_ReadVector(org, cls.protocol);
1968         modelindex = (unsigned short) MSG_ReadShort ();
1969         startframe = (unsigned short) MSG_ReadShort ();
1970         framecount = MSG_ReadByte ();
1971         framerate = MSG_ReadByte ();
1972
1973         CL_Effect(org, modelindex, startframe, framecount, framerate);
1974 }
1975
1976 void CL_NewBeam (int ent, vec3_t start, vec3_t end, model_t *m, int lightning)
1977 {
1978         int i;
1979         beam_t *b = NULL;
1980
1981         if (ent >= MAX_EDICTS)
1982         {
1983                 Con_Printf("CL_NewBeam: invalid entity number %i\n", ent);
1984                 ent = 0;
1985         }
1986
1987         if (ent >= cl.max_entities)
1988                 CL_ExpandEntities(ent);
1989
1990         // override any beam with the same entity
1991         i = cl.max_beams;
1992         if (ent)
1993                 for (i = 0, b = cl.beams;i < cl.max_beams;i++, b++)
1994                         if (b->entity == ent)
1995                                 break;
1996         // if the entity was not found then just replace an unused beam
1997         if (i == cl.max_beams)
1998                 for (i = 0, b = cl.beams;i < cl.max_beams;i++, b++)
1999                         if (!b->model)
2000                                 break;
2001         if (i < cl.max_beams)
2002         {
2003                 cl.num_beams = max(cl.num_beams, i + 1);
2004                 b->entity = ent;
2005                 b->lightning = lightning;
2006                 b->model = m;
2007                 b->endtime = cl.mtime[0] + 0.2;
2008                 VectorCopy (start, b->start);
2009                 VectorCopy (end, b->end);
2010         }
2011         else
2012                 Con_Print("beam list overflow!\n");
2013 }
2014
2015 void CL_ParseBeam (model_t *m, int lightning)
2016 {
2017         int ent;
2018         vec3_t start, end;
2019
2020         ent = (unsigned short) MSG_ReadShort ();
2021         MSG_ReadVector(start, cls.protocol);
2022         MSG_ReadVector(end, cls.protocol);
2023
2024         if (ent >= MAX_EDICTS)
2025         {
2026                 Con_Printf("CL_ParseBeam: invalid entity number %i\n", ent);
2027                 ent = 0;
2028         }
2029
2030         CL_NewBeam(ent, start, end, m, lightning);
2031 }
2032
2033 void CL_ParseTempEntity(void)
2034 {
2035         int type;
2036         vec3_t pos, pos2;
2037         vec3_t vel1, vel2;
2038         vec3_t dir;
2039         vec3_t color;
2040         int rnd;
2041         int colorStart, colorLength, count;
2042         float velspeed, radius;
2043         unsigned char *tempcolor;
2044         matrix4x4_t tempmatrix;
2045
2046         if (cls.protocol == PROTOCOL_QUAKEWORLD)
2047         {
2048                 type = MSG_ReadByte();
2049                 switch (type)
2050                 {
2051                 case QW_TE_WIZSPIKE:
2052                         // spike hitting wall
2053                         MSG_ReadVector(pos, cls.protocol);
2054                         CL_FindNonSolidLocation(pos, pos, 4);
2055                         CL_ParticleEffect(EFFECT_TE_WIZSPIKE, 1, pos, pos, vec3_origin, vec3_origin, NULL, 0);
2056                         S_StartSound(-1, 0, cl.sfx_wizhit, pos, 1, 1);
2057                         break;
2058
2059                 case QW_TE_KNIGHTSPIKE:
2060                         // spike hitting wall
2061                         MSG_ReadVector(pos, cls.protocol);
2062                         CL_FindNonSolidLocation(pos, pos, 4);
2063                         CL_ParticleEffect(EFFECT_TE_KNIGHTSPIKE, 1, pos, pos, vec3_origin, vec3_origin, NULL, 0);
2064                         S_StartSound(-1, 0, cl.sfx_knighthit, pos, 1, 1);
2065                         break;
2066
2067                 case QW_TE_SPIKE:
2068                         // spike hitting wall
2069                         MSG_ReadVector(pos, cls.protocol);
2070                         CL_FindNonSolidLocation(pos, pos, 4);
2071                         CL_ParticleEffect(EFFECT_TE_SPIKE, 1, pos, pos, vec3_origin, vec3_origin, NULL, 0);
2072                         if (rand() % 5)
2073                                 S_StartSound(-1, 0, cl.sfx_tink1, pos, 1, 1);
2074                         else
2075                         {
2076                                 rnd = rand() & 3;
2077                                 if (rnd == 1)
2078                                         S_StartSound(-1, 0, cl.sfx_ric1, pos, 1, 1);
2079                                 else if (rnd == 2)
2080                                         S_StartSound(-1, 0, cl.sfx_ric2, pos, 1, 1);
2081                                 else
2082                                         S_StartSound(-1, 0, cl.sfx_ric3, pos, 1, 1);
2083                         }
2084                         break;
2085                 case QW_TE_SUPERSPIKE:
2086                         // super spike hitting wall
2087                         MSG_ReadVector(pos, cls.protocol);
2088                         CL_FindNonSolidLocation(pos, pos, 4);
2089                         CL_ParticleEffect(EFFECT_TE_SUPERSPIKE, 1, pos, pos, vec3_origin, vec3_origin, NULL, 0);
2090                         if (rand() % 5)
2091                                 S_StartSound(-1, 0, cl.sfx_tink1, pos, 1, 1);
2092                         else
2093                         {
2094                                 rnd = rand() & 3;
2095                                 if (rnd == 1)
2096                                         S_StartSound(-1, 0, cl.sfx_ric1, pos, 1, 1);
2097                                 else if (rnd == 2)
2098                                         S_StartSound(-1, 0, cl.sfx_ric2, pos, 1, 1);
2099                                 else
2100                                         S_StartSound(-1, 0, cl.sfx_ric3, pos, 1, 1);
2101                         }
2102                         break;
2103
2104                 case QW_TE_EXPLOSION:
2105                         // rocket explosion
2106                         MSG_ReadVector(pos, cls.protocol);
2107                         CL_FindNonSolidLocation(pos, pos, 10);
2108                         CL_ParticleEffect(EFFECT_TE_EXPLOSION, 1, pos, pos, vec3_origin, vec3_origin, NULL, 0);
2109                         S_StartSound(-1, 0, cl.sfx_r_exp3, pos, 1, 1);
2110                         CL_Effect(pos, cl.qw_modelindex_s_explod, 0, 6, 10);
2111                         break;
2112
2113                 case QW_TE_TAREXPLOSION:
2114                         // tarbaby explosion
2115                         MSG_ReadVector(pos, cls.protocol);
2116                         CL_FindNonSolidLocation(pos, pos, 10);
2117                         CL_ParticleEffect(EFFECT_TE_TAREXPLOSION, 1, pos, pos, vec3_origin, vec3_origin, NULL, 0);
2118                         S_StartSound(-1, 0, cl.sfx_r_exp3, pos, 1, 1);
2119                         break;
2120
2121                 case QW_TE_LIGHTNING1:
2122                         // lightning bolts
2123                         CL_ParseBeam(cl.model_bolt, true);
2124                         break;
2125
2126                 case QW_TE_LIGHTNING2:
2127                         // lightning bolts
2128                         CL_ParseBeam(cl.model_bolt2, true);
2129                         break;
2130
2131                 case QW_TE_LIGHTNING3:
2132                         // lightning bolts
2133                         CL_ParseBeam(cl.model_bolt3, false);
2134                         break;
2135
2136                 case QW_TE_LAVASPLASH:
2137                         MSG_ReadVector(pos, cls.protocol);
2138                         CL_ParticleEffect(EFFECT_TE_LAVASPLASH, 1, pos, pos, vec3_origin, vec3_origin, NULL, 0);
2139                         break;
2140
2141                 case QW_TE_TELEPORT:
2142                         MSG_ReadVector(pos, cls.protocol);
2143                         CL_ParticleEffect(EFFECT_TE_TELEPORT, 1, pos, pos, vec3_origin, vec3_origin, NULL, 0);
2144                         break;
2145
2146                 case QW_TE_GUNSHOT:
2147                         // bullet hitting wall
2148                         radius = MSG_ReadByte();
2149                         MSG_ReadVector(pos, cls.protocol);
2150                         CL_FindNonSolidLocation(pos, pos, 4);
2151                         VectorSet(pos2, pos[0] + radius, pos[1] + radius, pos[2] + radius);
2152                         VectorSet(pos, pos[0] - radius, pos[1] - radius, pos[2] - radius);
2153                         CL_ParticleEffect(EFFECT_TE_GUNSHOT, radius, pos, pos2, vec3_origin, vec3_origin, NULL, 0);
2154                         if(cl_sound_ric_gunshot.integer & RIC_GUNSHOT)
2155                         {
2156                                 if (rand() % 5)
2157                                         S_StartSound(-1, 0, cl.sfx_tink1, pos, 1, 1);
2158                                 else
2159                                 {
2160                                         rnd = rand() & 3;
2161                                         if (rnd == 1)
2162                                                 S_StartSound(-1, 0, cl.sfx_ric1, pos, 1, 1);
2163                                         else if (rnd == 2)
2164                                                 S_StartSound(-1, 0, cl.sfx_ric2, pos, 1, 1);
2165                                         else
2166                                                 S_StartSound(-1, 0, cl.sfx_ric3, pos, 1, 1);
2167                                 }
2168                         }
2169                         break;
2170
2171                 case QW_TE_BLOOD:
2172                         count = MSG_ReadByte();
2173                         MSG_ReadVector(pos, cls.protocol);
2174                         CL_FindNonSolidLocation(pos, pos, 4);
2175                         CL_ParticleEffect(EFFECT_TE_BLOOD, count, pos, pos, vec3_origin, vec3_origin, NULL, 0);
2176                         break;
2177
2178                 case QW_TE_LIGHTNINGBLOOD:
2179                         MSG_ReadVector(pos, cls.protocol);
2180                         CL_FindNonSolidLocation(pos, pos, 4);
2181                         CL_ParticleEffect(EFFECT_TE_BLOOD, 2.5, pos, pos, vec3_origin, vec3_origin, NULL, 0);
2182                         break;
2183
2184                 default:
2185                         Host_Error("CL_ParseTempEntity: bad type %d (hex %02X)", type, type);
2186                 }
2187         }
2188         else
2189         {
2190                 type = MSG_ReadByte();
2191                 switch (type)
2192                 {
2193                 case TE_WIZSPIKE:
2194                         // spike hitting wall
2195                         MSG_ReadVector(pos, cls.protocol);
2196                         CL_FindNonSolidLocation(pos, pos, 4);
2197                         CL_ParticleEffect(EFFECT_TE_WIZSPIKE, 1, pos, pos, vec3_origin, vec3_origin, NULL, 0);
2198                         S_StartSound(-1, 0, cl.sfx_wizhit, pos, 1, 1);
2199                         break;
2200
2201                 case TE_KNIGHTSPIKE:
2202                         // spike hitting wall
2203                         MSG_ReadVector(pos, cls.protocol);
2204                         CL_FindNonSolidLocation(pos, pos, 4);
2205                         CL_ParticleEffect(EFFECT_TE_KNIGHTSPIKE, 1, pos, pos, vec3_origin, vec3_origin, NULL, 0);
2206                         S_StartSound(-1, 0, cl.sfx_knighthit, pos, 1, 1);
2207                         break;
2208
2209                 case TE_SPIKE:
2210                         // spike hitting wall
2211                         MSG_ReadVector(pos, cls.protocol);
2212                         CL_FindNonSolidLocation(pos, pos, 4);
2213                         CL_ParticleEffect(EFFECT_TE_SPIKE, 1, pos, pos, vec3_origin, vec3_origin, NULL, 0);
2214                         if (rand() % 5)
2215                                 S_StartSound(-1, 0, cl.sfx_tink1, pos, 1, 1);
2216                         else
2217                         {
2218                                 rnd = rand() & 3;
2219                                 if (rnd == 1)
2220                                         S_StartSound(-1, 0, cl.sfx_ric1, pos, 1, 1);
2221                                 else if (rnd == 2)
2222                                         S_StartSound(-1, 0, cl.sfx_ric2, pos, 1, 1);
2223                                 else
2224                                         S_StartSound(-1, 0, cl.sfx_ric3, pos, 1, 1);
2225                         }
2226                         break;
2227                 case TE_SPIKEQUAD:
2228                         // quad spike hitting wall
2229                         MSG_ReadVector(pos, cls.protocol);
2230                         CL_FindNonSolidLocation(pos, pos, 4);
2231                         CL_ParticleEffect(EFFECT_TE_SPIKEQUAD, 1, pos, pos, vec3_origin, vec3_origin, NULL, 0);
2232                         if (rand() % 5)
2233                                 S_StartSound(-1, 0, cl.sfx_tink1, pos, 1, 1);
2234                         else
2235                         {
2236                                 rnd = rand() & 3;
2237                                 if (rnd == 1)
2238                                         S_StartSound(-1, 0, cl.sfx_ric1, pos, 1, 1);
2239                                 else if (rnd == 2)
2240                                         S_StartSound(-1, 0, cl.sfx_ric2, pos, 1, 1);
2241                                 else
2242                                         S_StartSound(-1, 0, cl.sfx_ric3, pos, 1, 1);
2243                         }
2244                         break;
2245                 case TE_SUPERSPIKE:
2246                         // super spike hitting wall
2247                         MSG_ReadVector(pos, cls.protocol);
2248                         CL_FindNonSolidLocation(pos, pos, 4);
2249                         CL_ParticleEffect(EFFECT_TE_SUPERSPIKE, 1, pos, pos, vec3_origin, vec3_origin, NULL, 0);
2250                         if (rand() % 5)
2251                                 S_StartSound(-1, 0, cl.sfx_tink1, pos, 1, 1);
2252                         else
2253                         {
2254                                 rnd = rand() & 3;
2255                                 if (rnd == 1)
2256                                         S_StartSound(-1, 0, cl.sfx_ric1, pos, 1, 1);
2257                                 else if (rnd == 2)
2258                                         S_StartSound(-1, 0, cl.sfx_ric2, pos, 1, 1);
2259                                 else
2260                                         S_StartSound(-1, 0, cl.sfx_ric3, pos, 1, 1);
2261                         }
2262                         break;
2263                 case TE_SUPERSPIKEQUAD:
2264                         // quad super spike hitting wall
2265                         MSG_ReadVector(pos, cls.protocol);
2266                         CL_FindNonSolidLocation(pos, pos, 4);
2267                         CL_ParticleEffect(EFFECT_TE_SUPERSPIKEQUAD, 1, pos, pos, vec3_origin, vec3_origin, NULL, 0);
2268                         if (rand() % 5)
2269                                 S_StartSound(-1, 0, cl.sfx_tink1, pos, 1, 1);
2270                         else
2271                         {
2272                                 rnd = rand() & 3;
2273                                 if (rnd == 1)
2274                                         S_StartSound(-1, 0, cl.sfx_ric1, pos, 1, 1);
2275                                 else if (rnd == 2)
2276                                         S_StartSound(-1, 0, cl.sfx_ric2, pos, 1, 1);
2277                                 else
2278                                         S_StartSound(-1, 0, cl.sfx_ric3, pos, 1, 1);
2279                         }
2280                         break;
2281                         // LordHavoc: added for improved blood splatters
2282                 case TE_BLOOD:
2283                         // blood puff
2284                         MSG_ReadVector(pos, cls.protocol);
2285                         CL_FindNonSolidLocation(pos, pos, 4);
2286                         dir[0] = MSG_ReadChar();
2287                         dir[1] = MSG_ReadChar();
2288                         dir[2] = MSG_ReadChar();
2289                         count = MSG_ReadByte();
2290                         CL_ParticleEffect(EFFECT_TE_BLOOD, count, pos, pos, dir, dir, NULL, 0);
2291                         break;
2292                 case TE_SPARK:
2293                         // spark shower
2294                         MSG_ReadVector(pos, cls.protocol);
2295                         CL_FindNonSolidLocation(pos, pos, 4);
2296                         dir[0] = MSG_ReadChar();
2297                         dir[1] = MSG_ReadChar();
2298                         dir[2] = MSG_ReadChar();
2299                         count = MSG_ReadByte();
2300                         CL_ParticleEffect(EFFECT_TE_SPARK, count, pos, pos, dir, dir, NULL, 0);
2301                         break;
2302                 case TE_PLASMABURN:
2303                         MSG_ReadVector(pos, cls.protocol);
2304                         CL_FindNonSolidLocation(pos, pos, 4);
2305                         CL_ParticleEffect(EFFECT_TE_PLASMABURN, 1, pos, pos, vec3_origin, vec3_origin, NULL, 0);
2306                         break;
2307                         // LordHavoc: added for improved gore
2308                 case TE_BLOODSHOWER:
2309                         // vaporized body
2310                         MSG_ReadVector(pos, cls.protocol); // mins
2311                         MSG_ReadVector(pos2, cls.protocol); // maxs
2312                         velspeed = MSG_ReadCoord(cls.protocol); // speed
2313                         count = (unsigned short) MSG_ReadShort(); // number of particles
2314                         vel1[0] = -velspeed;
2315                         vel1[1] = -velspeed;
2316                         vel1[2] = -velspeed;
2317                         vel2[0] = velspeed;
2318                         vel2[1] = velspeed;
2319                         vel2[2] = velspeed;
2320                         CL_ParticleEffect(EFFECT_TE_BLOOD, count, pos, pos2, vel1, vel2, NULL, 0);
2321                         break;
2322
2323                 case TE_PARTICLECUBE:
2324                         // general purpose particle effect
2325                         MSG_ReadVector(pos, cls.protocol); // mins
2326                         MSG_ReadVector(pos2, cls.protocol); // maxs
2327                         MSG_ReadVector(dir, cls.protocol); // dir
2328                         count = (unsigned short) MSG_ReadShort(); // number of particles
2329                         colorStart = MSG_ReadByte(); // color
2330                         colorLength = MSG_ReadByte(); // gravity (1 or 0)
2331                         velspeed = MSG_ReadCoord(cls.protocol); // randomvel
2332                         CL_ParticleCube(pos, pos2, dir, count, colorStart, colorLength != 0, velspeed);
2333                         break;
2334
2335                 case TE_PARTICLERAIN:
2336                         // general purpose particle effect
2337                         MSG_ReadVector(pos, cls.protocol); // mins
2338                         MSG_ReadVector(pos2, cls.protocol); // maxs
2339                         MSG_ReadVector(dir, cls.protocol); // dir
2340                         count = (unsigned short) MSG_ReadShort(); // number of particles
2341                         colorStart = MSG_ReadByte(); // color
2342                         CL_ParticleRain(pos, pos2, dir, count, colorStart, 0);
2343                         break;
2344
2345                 case TE_PARTICLESNOW:
2346                         // general purpose particle effect
2347                         MSG_ReadVector(pos, cls.protocol); // mins
2348                         MSG_ReadVector(pos2, cls.protocol); // maxs
2349                         MSG_ReadVector(dir, cls.protocol); // dir
2350                         count = (unsigned short) MSG_ReadShort(); // number of particles
2351                         colorStart = MSG_ReadByte(); // color
2352                         CL_ParticleRain(pos, pos2, dir, count, colorStart, 1);
2353                         break;
2354
2355                 case TE_GUNSHOT:
2356                         // bullet hitting wall
2357                         MSG_ReadVector(pos, cls.protocol);
2358                         CL_FindNonSolidLocation(pos, pos, 4);
2359                         CL_ParticleEffect(EFFECT_TE_GUNSHOT, 1, pos, pos, vec3_origin, vec3_origin, NULL, 0);
2360                         if(cl_sound_ric_gunshot.integer & RIC_GUNSHOT)
2361                         {
2362                                 if (rand() % 5)
2363                                         S_StartSound(-1, 0, cl.sfx_tink1, pos, 1, 1);
2364                                 else
2365                                 {
2366                                         rnd = rand() & 3;
2367                                         if (rnd == 1)
2368                                                 S_StartSound(-1, 0, cl.sfx_ric1, pos, 1, 1);
2369                                         else if (rnd == 2)
2370                                                 S_StartSound(-1, 0, cl.sfx_ric2, pos, 1, 1);
2371                                         else
2372                                                 S_StartSound(-1, 0, cl.sfx_ric3, pos, 1, 1);
2373                                 }
2374                         }
2375                         break;
2376
2377                 case TE_GUNSHOTQUAD:
2378                         // quad bullet hitting wall
2379                         MSG_ReadVector(pos, cls.protocol);
2380                         CL_FindNonSolidLocation(pos, pos, 4);
2381                         CL_ParticleEffect(EFFECT_TE_GUNSHOTQUAD, 1, pos, pos, vec3_origin, vec3_origin, NULL, 0);
2382                         if(cl_sound_ric_gunshot.integer & RIC_GUNSHOTQUAD)
2383                         {
2384                                 if (rand() % 5)
2385                                         S_StartSound(-1, 0, cl.sfx_tink1, pos, 1, 1);
2386                                 else
2387                                 {
2388                                         rnd = rand() & 3;
2389                                         if (rnd == 1)
2390                                                 S_StartSound(-1, 0, cl.sfx_ric1, pos, 1, 1);
2391                                         else if (rnd == 2)
2392                                                 S_StartSound(-1, 0, cl.sfx_ric2, pos, 1, 1);
2393                                         else
2394                                                 S_StartSound(-1, 0, cl.sfx_ric3, pos, 1, 1);
2395                                 }
2396                         }
2397                         break;
2398
2399                 case TE_EXPLOSION:
2400                         // rocket explosion
2401                         MSG_ReadVector(pos, cls.protocol);
2402                         CL_FindNonSolidLocation(pos, pos, 10);
2403                         CL_ParticleEffect(EFFECT_TE_EXPLOSION, 1, pos, pos, vec3_origin, vec3_origin, NULL, 0);
2404                         S_StartSound(-1, 0, cl.sfx_r_exp3, pos, 1, 1);
2405                         break;
2406
2407                 case TE_EXPLOSIONQUAD:
2408                         // quad rocket explosion
2409                         MSG_ReadVector(pos, cls.protocol);
2410                         CL_FindNonSolidLocation(pos, pos, 10);
2411                         CL_ParticleEffect(EFFECT_TE_EXPLOSIONQUAD, 1, pos, pos, vec3_origin, vec3_origin, NULL, 0);
2412                         S_StartSound(-1, 0, cl.sfx_r_exp3, pos, 1, 1);
2413                         break;
2414
2415                 case TE_EXPLOSION3:
2416                         // Nehahra movie colored lighting explosion
2417                         MSG_ReadVector(pos, cls.protocol);
2418                         CL_FindNonSolidLocation(pos, pos, 10);
2419                         color[0] = MSG_ReadCoord(cls.protocol) * (2.0f / 1.0f);
2420                         color[1] = MSG_ReadCoord(cls.protocol) * (2.0f / 1.0f);
2421                         color[2] = MSG_ReadCoord(cls.protocol) * (2.0f / 1.0f);
2422                         CL_ParticleExplosion(pos);
2423                         Matrix4x4_CreateTranslate(&tempmatrix, pos[0], pos[1], pos[2]);
2424                         CL_AllocLightFlash(NULL, &tempmatrix, 350, color[0], color[1], color[2], 700, 0.5, 0, -1, true, 1, 0.25, 0.25, 1, 1, LIGHTFLAG_NORMALMODE | LIGHTFLAG_REALTIMEMODE);
2425                         S_StartSound(-1, 0, cl.sfx_r_exp3, pos, 1, 1);
2426                         break;
2427
2428                 case TE_EXPLOSIONRGB:
2429                         // colored lighting explosion
2430                         MSG_ReadVector(pos, cls.protocol);
2431                         CL_FindNonSolidLocation(pos, pos, 10);
2432                         CL_ParticleExplosion(pos);
2433                         color[0] = MSG_ReadByte() * (2.0f / 255.0f);
2434                         color[1] = MSG_ReadByte() * (2.0f / 255.0f);
2435                         color[2] = MSG_ReadByte() * (2.0f / 255.0f);
2436                         Matrix4x4_CreateTranslate(&tempmatrix, pos[0], pos[1], pos[2]);
2437                         CL_AllocLightFlash(NULL, &tempmatrix, 350, color[0], color[1], color[2], 700, 0.5, 0, -1, true, 1, 0.25, 0.25, 1, 1, LIGHTFLAG_NORMALMODE | LIGHTFLAG_REALTIMEMODE);
2438                         S_StartSound(-1, 0, cl.sfx_r_exp3, pos, 1, 1);
2439                         break;
2440
2441                 case TE_TAREXPLOSION:
2442                         // tarbaby explosion
2443                         MSG_ReadVector(pos, cls.protocol);
2444                         CL_FindNonSolidLocation(pos, pos, 10);
2445                         CL_ParticleEffect(EFFECT_TE_TAREXPLOSION, 1, pos, pos, vec3_origin, vec3_origin, NULL, 0);
2446                         S_StartSound(-1, 0, cl.sfx_r_exp3, pos, 1, 1);
2447                         break;
2448
2449                 case TE_SMALLFLASH:
2450                         MSG_ReadVector(pos, cls.protocol);
2451                         CL_FindNonSolidLocation(pos, pos, 10);
2452                         CL_ParticleEffect(EFFECT_TE_SMALLFLASH, 1, pos, pos, vec3_origin, vec3_origin, NULL, 0);
2453                         break;
2454
2455                 case TE_CUSTOMFLASH:
2456                         MSG_ReadVector(pos, cls.protocol);
2457                         CL_FindNonSolidLocation(pos, pos, 4);
2458                         radius = (MSG_ReadByte() + 1) * 8;
2459                         velspeed = (MSG_ReadByte() + 1) * (1.0 / 256.0);
2460                         color[0] = MSG_ReadByte() * (2.0f / 255.0f);
2461                         color[1] = MSG_ReadByte() * (2.0f / 255.0f);
2462                         color[2] = MSG_ReadByte() * (2.0f / 255.0f);
2463                         Matrix4x4_CreateTranslate(&tempmatrix, pos[0], pos[1], pos[2]);
2464                         CL_AllocLightFlash(NULL, &tempmatrix, radius, color[0], color[1], color[2], radius / velspeed, velspeed, 0, -1, true, 1, 0.25, 1, 1, 1, LIGHTFLAG_NORMALMODE | LIGHTFLAG_REALTIMEMODE);
2465                         break;
2466
2467                 case TE_FLAMEJET:
2468                         MSG_ReadVector(pos, cls.protocol);
2469                         MSG_ReadVector(dir, cls.protocol);
2470                         count = MSG_ReadByte();
2471                         CL_ParticleEffect(EFFECT_TE_FLAMEJET, count, pos, pos, dir, dir, NULL, 0);
2472                         break;
2473
2474                 case TE_LIGHTNING1:
2475                         // lightning bolts
2476                         CL_ParseBeam(cl.model_bolt, true);
2477                         break;
2478
2479                 case TE_LIGHTNING2:
2480                         // lightning bolts
2481                         CL_ParseBeam(cl.model_bolt2, true);
2482                         break;
2483
2484                 case TE_LIGHTNING3:
2485                         // lightning bolts
2486                         CL_ParseBeam(cl.model_bolt3, false);
2487                         break;
2488
2489         // PGM 01/21/97
2490                 case TE_BEAM:
2491                         // grappling hook beam
2492                         CL_ParseBeam(cl.model_beam, false);
2493                         break;
2494         // PGM 01/21/97
2495
2496         // LordHavoc: for compatibility with the Nehahra movie...
2497                 case TE_LIGHTNING4NEH:
2498                         CL_ParseBeam(Mod_ForName(MSG_ReadString(), true, false, false), false);
2499                         break;
2500
2501                 case TE_LAVASPLASH:
2502                         MSG_ReadVector(pos, cls.protocol);
2503                         CL_ParticleEffect(EFFECT_TE_LAVASPLASH, 1, pos, pos, vec3_origin, vec3_origin, NULL, 0);
2504                         break;
2505
2506                 case TE_TELEPORT:
2507                         MSG_ReadVector(pos, cls.protocol);
2508                         CL_ParticleEffect(EFFECT_TE_TELEPORT, 1, pos, pos, vec3_origin, vec3_origin, NULL, 0);
2509                         break;
2510
2511                 case TE_EXPLOSION2:
2512                         // color mapped explosion
2513                         MSG_ReadVector(pos, cls.protocol);
2514                         CL_FindNonSolidLocation(pos, pos, 10);
2515                         colorStart = MSG_ReadByte();
2516                         colorLength = MSG_ReadByte();
2517                         CL_ParticleExplosion2(pos, colorStart, colorLength);
2518                         tempcolor = palette_rgb[(rand()%colorLength) + colorStart];
2519                         color[0] = tempcolor[0] * (2.0f / 255.0f);
2520                         color[1] = tempcolor[1] * (2.0f / 255.0f);
2521                         color[2] = tempcolor[2] * (2.0f / 255.0f);
2522                         Matrix4x4_CreateTranslate(&tempmatrix, pos[0], pos[1], pos[2]);
2523                         CL_AllocLightFlash(NULL, &tempmatrix, 350, color[0], color[1], color[2], 700, 0.5, 0, -1, true, 1, 0.25, 0.25, 1, 1, LIGHTFLAG_NORMALMODE | LIGHTFLAG_REALTIMEMODE);
2524                         S_StartSound(-1, 0, cl.sfx_r_exp3, pos, 1, 1);
2525                         break;
2526
2527                 case TE_TEI_G3:
2528                         MSG_ReadVector(pos, cls.protocol);
2529                         MSG_ReadVector(pos2, cls.protocol);
2530                         MSG_ReadVector(dir, cls.protocol);
2531                         CL_ParticleEffect(EFFECT_TE_TEI_G3, 1, pos, pos2, dir, dir, NULL, 0);
2532                         break;
2533
2534                 case TE_TEI_SMOKE:
2535                         MSG_ReadVector(pos, cls.protocol);
2536                         MSG_ReadVector(dir, cls.protocol);
2537                         count = MSG_ReadByte();
2538                         CL_FindNonSolidLocation(pos, pos, 4);
2539                         CL_ParticleEffect(EFFECT_TE_TEI_SMOKE, count, pos, pos, vec3_origin, vec3_origin, NULL, 0);
2540                         break;
2541
2542                 case TE_TEI_BIGEXPLOSION:
2543                         MSG_ReadVector(pos, cls.protocol);
2544                         CL_FindNonSolidLocation(pos, pos, 10);
2545                         CL_ParticleEffect(EFFECT_TE_TEI_BIGEXPLOSION, 1, pos, pos, vec3_origin, vec3_origin, NULL, 0);
2546                         S_StartSound(-1, 0, cl.sfx_r_exp3, pos, 1, 1);
2547                         break;
2548
2549                 case TE_TEI_PLASMAHIT:
2550                         MSG_ReadVector(pos, cls.protocol);
2551                         MSG_ReadVector(dir, cls.protocol);
2552                         count = MSG_ReadByte();
2553                         CL_FindNonSolidLocation(pos, pos, 5);
2554                         CL_ParticleEffect(EFFECT_TE_TEI_PLASMAHIT, count, pos, pos, vec3_origin, vec3_origin, NULL, 0);
2555                         break;
2556
2557                 default:
2558                         Host_Error("CL_ParseTempEntity: bad type %d (hex %02X)", type, type);
2559                 }
2560         }
2561 }
2562
2563 void CL_ParseTrailParticles(void)
2564 {
2565         int entityindex;
2566         int effectindex;
2567         vec3_t start, end;
2568         entityindex = (unsigned short)MSG_ReadShort();
2569         if (entityindex >= MAX_EDICTS)
2570                 entityindex = 0;
2571         if (entityindex >= cl.max_entities)
2572                 CL_ExpandEntities(entityindex);
2573         effectindex = (unsigned short)MSG_ReadShort();
2574         MSG_ReadVector(start, cls.protocol);
2575         MSG_ReadVector(end, cls.protocol);
2576         CL_ParticleEffect(effectindex, VectorDistance(start, end), start, end, vec3_origin, vec3_origin, entityindex > 0 ? cl.entities + entityindex : NULL, 0);
2577 }
2578
2579 void CL_ParsePointParticles(void)
2580 {
2581         int effectindex, count;
2582         vec3_t origin, velocity;
2583         effectindex = (unsigned short)MSG_ReadShort();
2584         MSG_ReadVector(origin, cls.protocol);
2585         MSG_ReadVector(velocity, cls.protocol);
2586         count = (unsigned short)MSG_ReadShort();
2587         CL_ParticleEffect(effectindex, count, origin, origin, velocity, velocity, NULL, 0);
2588 }
2589
2590 void CL_ParsePointParticles1(void)
2591 {
2592         int effectindex;
2593         vec3_t origin;
2594         effectindex = (unsigned short)MSG_ReadShort();
2595         MSG_ReadVector(origin, cls.protocol);
2596         CL_ParticleEffect(effectindex, 1, origin, origin, vec3_origin, vec3_origin, NULL, 0);
2597 }
2598
2599 typedef struct cl_iplog_item_s
2600 {
2601         char *address;
2602         char *name;
2603 }
2604 cl_iplog_item_t;
2605
2606 static qboolean cl_iplog_loaded = false;
2607 static int cl_iplog_numitems = 0;
2608 static int cl_iplog_maxitems = 0;
2609 static cl_iplog_item_t *cl_iplog_items;
2610
2611 static void CL_IPLog_Load(void);
2612 static void CL_IPLog_Add(const char *address, const char *name, qboolean checkexisting, qboolean addtofile)
2613 {
2614         int i;
2615         if (!address || !address[0] || !name || !name[0])
2616                 return;
2617         if (!cl_iplog_loaded)
2618                 CL_IPLog_Load();
2619         if (developer.integer >= 100)
2620                 Con_Printf("CL_IPLog_Add(\"%s\", \"%s\", %i, %i);\n", address, name, checkexisting, addtofile);
2621         // see if it already exists
2622         if (checkexisting)
2623         {
2624                 for (i = 0;i < cl_iplog_numitems;i++)
2625                 {
2626                         if (!strcmp(cl_iplog_items[i].address, address) && !strcmp(cl_iplog_items[i].name, name))
2627                         {
2628                                 if (developer.integer >= 100)
2629                                         Con_Printf("... found existing \"%s\" \"%s\"\n", cl_iplog_items[i].address, cl_iplog_items[i].name);
2630                                 return;
2631                         }
2632                 }
2633         }
2634         // it does not already exist in the iplog, so add it
2635         if (cl_iplog_maxitems <= cl_iplog_numitems || !cl_iplog_items)
2636         {
2637                 cl_iplog_item_t *olditems = cl_iplog_items;
2638                 cl_iplog_maxitems = max(1024, cl_iplog_maxitems + 256);
2639                 cl_iplog_items = Mem_Alloc(cls.permanentmempool, cl_iplog_maxitems * sizeof(cl_iplog_item_t));
2640                 if (olditems)
2641                 {
2642                         if (cl_iplog_numitems)
2643                                 memcpy(cl_iplog_items, olditems, cl_iplog_numitems * sizeof(cl_iplog_item_t));
2644                         Mem_Free(olditems);
2645                 }
2646         }
2647         cl_iplog_items[cl_iplog_numitems].address = Mem_Alloc(cls.permanentmempool, strlen(address) + 1);
2648         cl_iplog_items[cl_iplog_numitems].name = Mem_Alloc(cls.permanentmempool, strlen(name) + 1);
2649         strlcpy(cl_iplog_items[cl_iplog_numitems].address, address, strlen(address) + 1);
2650         // TODO: maybe it would be better to strip weird characters from name when
2651         // copying it here rather than using a straight strcpy?
2652         strlcpy(cl_iplog_items[cl_iplog_numitems].name, name, strlen(name) + 1);
2653         cl_iplog_numitems++;
2654         if (addtofile)
2655         {
2656                 // add it to the iplog.txt file
2657                 // TODO: this ought to open the one in the userpath version of the base
2658                 // gamedir, not the current gamedir
2659                 Log_Printf(cl_iplog_name.string, "%s %s\n", address, name);
2660                 if (developer.integer >= 100)
2661                         Con_Printf("CL_IPLog_Add: appending this line to %s: %s %s\n", cl_iplog_name.string, address, name);
2662         }
2663 }
2664
2665 static void CL_IPLog_Load(void)
2666 {
2667         int i, len, linenumber;
2668         char *text, *textend;
2669         unsigned char *filedata;
2670         fs_offset_t filesize;
2671         char line[MAX_INPUTLINE];
2672         char address[MAX_INPUTLINE];
2673         cl_iplog_loaded = true;
2674         // TODO: this ought to open the one in the userpath version of the base
2675         // gamedir, not the current gamedir
2676         filedata = FS_LoadFile(cl_iplog_name.string, tempmempool, true, &filesize);
2677         if (!filedata)
2678                 return;
2679         text = (char *)filedata;
2680         textend = text + filesize;
2681         for (linenumber = 1;text < textend;linenumber++)
2682         {
2683                 for (len = 0;text < textend && *text != '\r' && *text != '\n';text++)
2684                         if (len < (int)sizeof(line) - 1)
2685                                 line[len++] = *text;
2686                 line[len] = 0;
2687                 if (text < textend && *text == '\r' && text[1] == '\n')
2688                         text++;
2689                 if (text < textend && *text == '\n')
2690                         text++;
2691                 if (line[0] == '/' && line[1] == '/')
2692                         continue; // skip comments if anyone happens to add them
2693                 for (i = 0;i < len && line[i] > ' ';i++)
2694                         address[i] = line[i];
2695                 address[i] = 0;
2696                 // skip exactly one space character
2697                 i++;
2698                 // address contains the address with termination,
2699                 // line + i contains the name with termination
2700                 if (address[0] && line[i])
2701                         CL_IPLog_Add(address, line + i, false, false);
2702                 else
2703                         Con_Printf("%s:%i: could not parse address and name:\n%s\n", cl_iplog_name.string, linenumber, line);
2704         }
2705 }
2706
2707 static void CL_IPLog_List_f(void)
2708 {
2709         int i, j;
2710         const char *addressprefix;
2711         if (Cmd_Argc() > 2)
2712         {
2713                 Con_Printf("usage: %s 123.456.789.\n", Cmd_Argv(0));
2714                 return;
2715         }
2716         addressprefix = "";
2717         if (Cmd_Argc() >= 2)
2718                 addressprefix = Cmd_Argv(1);
2719         if (!cl_iplog_loaded)
2720                 CL_IPLog_Load();
2721         if (addressprefix && addressprefix[0])
2722                 Con_Printf("Listing iplog addresses beginning with %s\n", addressprefix);
2723         else
2724                 Con_Printf("Listing all iplog entries\n");
2725         Con_Printf("address         name\n");
2726         for (i = 0;i < cl_iplog_numitems;i++)
2727         {
2728                 if (addressprefix && addressprefix[0])
2729                 {
2730                         for (j = 0;addressprefix[j];j++)
2731                                 if (addressprefix[j] != cl_iplog_items[i].address[j])
2732                                         break;
2733                         // if this address does not begin with the addressprefix string
2734                         // simply omit it from the output
2735                         if (addressprefix[j])
2736                                 continue;
2737                 }
2738                 // if name is less than 15 characters, left justify it and pad
2739                 // if name is more than 15 characters, print all of it, not worrying
2740                 // about the fact it will misalign the columns
2741                 if (strlen(cl_iplog_items[i].address) < 15)
2742                         Con_Printf("%-15s %s\n", cl_iplog_items[i].address, cl_iplog_items[i].name);
2743                 else
2744                         Con_Printf("%5s %s\n", cl_iplog_items[i].address, cl_iplog_items[i].name);
2745         }
2746 }
2747
2748 // look for anything interesting like player IP addresses or ping reports
2749 qboolean CL_ExaminePrintString(const char *text)
2750 {
2751         int len;
2752         const char *t;
2753         char temp[MAX_INPUTLINE];
2754         if (!strcmp(text, "Client ping times:\n"))
2755         {
2756                 cl.parsingtextmode = CL_PARSETEXTMODE_PING;
2757                 // hide ping reports in demos
2758                 if (cls.demoplayback)
2759                         cl.parsingtextexpectingpingforscores = 1;
2760                 for(cl.parsingtextplayerindex = 0; cl.parsingtextplayerindex < cl.maxclients && !cl.scores[cl.parsingtextplayerindex].name[0]; cl.parsingtextplayerindex++)
2761                         ;
2762                 if (cl.parsingtextplayerindex >= cl.maxclients) // should never happen, since the client itself should be in cl.scores
2763                 {
2764                         Con_Printf("ping reply but empty scoreboard?!?\n");
2765                         cl.parsingtextmode = CL_PARSETEXTMODE_NONE;
2766                         cl.parsingtextexpectingpingforscores = 0;
2767                 }
2768                 cl.parsingtextexpectingpingforscores = cl.parsingtextexpectingpingforscores ? 2 : 0;
2769                 return !cl.parsingtextexpectingpingforscores;
2770         }
2771         if (!strncmp(text, "host:    ", 9))
2772         {
2773                 // cl.parsingtextexpectingpingforscores = false; // really?
2774                 cl.parsingtextmode = CL_PARSETEXTMODE_STATUS;
2775                 cl.parsingtextplayerindex = 0;
2776                 return true;
2777         }
2778         if (cl.parsingtextmode == CL_PARSETEXTMODE_PING)
2779         {
2780                 // if anything goes wrong, we'll assume this is not a ping report
2781                 qboolean expected = cl.parsingtextexpectingpingforscores;
2782                 cl.parsingtextexpectingpingforscores = 0;
2783                 cl.parsingtextmode = CL_PARSETEXTMODE_NONE;
2784                 t = text;
2785                 while (*t == ' ')
2786                         t++;
2787                 if ((*t >= '0' && *t <= '9') || *t == '-')
2788                 {
2789                         int ping = atoi(t);
2790                         while ((*t >= '0' && *t <= '9') || *t == '-')
2791                                 t++;
2792                         if (*t == ' ')
2793                         {
2794                                 int charindex = 0;
2795                                 t++;
2796                                 if(cl.parsingtextplayerindex < cl.maxclients)
2797                                 {
2798                                         for (charindex = 0;cl.scores[cl.parsingtextplayerindex].name[charindex] == t[charindex];charindex++)
2799                                                 ;
2800                                         // 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
2801                                         //if (cl.scores[cl.parsingtextplayerindex].name[charindex] == 0 && t[charindex] == '\n')
2802                                         if (t[charindex] == '\n')
2803                                         {
2804                                                 cl.scores[cl.parsingtextplayerindex].qw_ping = bound(0, ping, 9999);
2805                                                 for (cl.parsingtextplayerindex++;cl.parsingtextplayerindex < cl.maxclients && !cl.scores[cl.parsingtextplayerindex].name[0];cl.parsingtextplayerindex++)
2806                                                         ;
2807                                                 //if (cl.parsingtextplayerindex < cl.maxclients) // we could still get unconnecteds!
2808                                                 {
2809                                                         // we parsed a valid ping entry, so expect another to follow
2810                                                         cl.parsingtextmode = CL_PARSETEXTMODE_PING;
2811                                                         cl.parsingtextexpectingpingforscores = expected;
2812                                                 }
2813                                                 return !expected;
2814                                         }
2815                                 }
2816                                 if (!strncmp(t, "unconnected\n", 12))
2817                                 {
2818                                         // just ignore
2819                                         cl.parsingtextmode = CL_PARSETEXTMODE_PING;
2820                                         cl.parsingtextexpectingpingforscores = expected;
2821                                         return !expected;
2822                                 }
2823                                 else
2824                                         Con_DPrintf("player names '%s' and '%s' didn't match\n", cl.scores[cl.parsingtextplayerindex].name, t);
2825                         }
2826                 }
2827         }
2828         if (cl.parsingtextmode == CL_PARSETEXTMODE_STATUS)
2829         {
2830                 if (!strncmp(text, "players: ", 9))
2831                 {
2832                         cl.parsingtextmode = CL_PARSETEXTMODE_STATUS_PLAYERID;
2833                         cl.parsingtextplayerindex = 0;
2834                         return true;
2835                 }
2836                 else if (!strstr(text, ": "))
2837                 {
2838                         cl.parsingtextmode = CL_PARSETEXTMODE_NONE; // status report ended
2839                         return true;
2840                 }
2841         }
2842         if (cl.parsingtextmode == CL_PARSETEXTMODE_STATUS_PLAYERID)
2843         {
2844                 // if anything goes wrong, we'll assume this is not a status report
2845                 cl.parsingtextmode = CL_PARSETEXTMODE_NONE;
2846                 if (text[0] == '#' && text[1] >= '0' && text[1] <= '9')
2847                 {
2848                         t = text + 1;
2849                         cl.parsingtextplayerindex = atoi(t) - 1;
2850                         while (*t >= '0' && *t <= '9')
2851                                 t++;
2852                         if (*t == ' ')
2853                         {
2854                                 cl.parsingtextmode = CL_PARSETEXTMODE_STATUS_PLAYERIP;
2855                                 return true;
2856                         }
2857                         // the player name follows here, along with frags and time
2858                 }
2859         }
2860         if (cl.parsingtextmode == CL_PARSETEXTMODE_STATUS_PLAYERIP)
2861         {
2862                 // if anything goes wrong, we'll assume this is not a status report
2863                 cl.parsingtextmode = CL_PARSETEXTMODE_NONE;
2864                 if (text[0] == ' ')
2865                 {
2866                         t = text;
2867                         while (*t == ' ')
2868                                 t++;
2869                         for (len = 0;*t && *t != '\n';t++)
2870                                 if (len < (int)sizeof(temp) - 1)
2871                                         temp[len++] = *t;
2872                         temp[len] = 0;
2873                         // botclient is perfectly valid, but we don't care about bots
2874                         // also don't try to look up the name of an invalid player index
2875                         if (strcmp(temp, "botclient")
2876                          && cl.parsingtextplayerindex >= 0
2877                          && cl.parsingtextplayerindex < cl.maxclients
2878                          && cl.scores[cl.parsingtextplayerindex].name[0])
2879                         {
2880                                 // log the player name and IP address string
2881                                 // (this operates entirely on strings to avoid issues with the
2882                                 //  nature of a network address)
2883                                 CL_IPLog_Add(temp, cl.scores[cl.parsingtextplayerindex].name, true, true);
2884                         }
2885                         cl.parsingtextmode = CL_PARSETEXTMODE_STATUS_PLAYERID;
2886                         return true;
2887                 }
2888         }
2889         return true;
2890 }
2891
2892 extern cvar_t slowmo;
2893 static void CL_NetworkTimeReceived(double newtime)
2894 {
2895         double timehigh;
2896         cl.mtime[1] = cl.mtime[0];
2897         cl.mtime[0] = newtime;
2898         if (cls.timedemo || (cl.islocalgame && !sv_fixedframeratesingleplayer.integer) || cl.mtime[1] == cl.mtime[0] || cls.signon < SIGNONS)
2899                 cl.time = cl.mtime[1] = newtime;
2900         else if (cls.demoplayback)
2901         {
2902                 // when time falls behind during demo playback it means the cl.mtime[1] was altered
2903                 // due to a large time gap, so treat it as an instant change in time
2904                 // (this can also happen during heavy packet loss in the demo)
2905                 if (cl.time < newtime - 0.1)
2906                         cl.mtime[1] = cl.time = newtime;
2907         }
2908         else if (cls.protocol != PROTOCOL_QUAKEWORLD)
2909         {
2910                 cl.mtime[1] = max(cl.mtime[1], cl.mtime[0] - 0.1);
2911                 if (developer.integer >= 100 && vid_activewindow)
2912                 {
2913                         if (cl.time < cl.mtime[1] - (cl.mtime[0] - cl.mtime[1]))
2914                                 Con_Printf("--- cl.time < cl.mtime[1] (%f < %f ... %f)\n", cl.time, cl.mtime[1], cl.mtime[0]);
2915                         else if (cl.time > cl.mtime[0] + (cl.mtime[0] - cl.mtime[1]))
2916                                 Con_Printf("--- cl.time > cl.mtime[0] (%f > %f ... %f)\n", cl.time, cl.mtime[1], cl.mtime[0]);
2917                 }
2918                 cl.time += (cl.mtime[1] - cl.time) * bound(0, cl_nettimesyncfactor.value, 1);
2919                 timehigh = cl.mtime[1] + (cl.mtime[0] - cl.mtime[1]) * cl_nettimesyncboundtolerance.value;
2920                 if (cl_nettimesyncboundmode.integer == 1)
2921                         cl.time = bound(cl.mtime[1], cl.time, cl.mtime[0]);
2922                 else if (cl_nettimesyncboundmode.integer == 2)
2923                 {
2924                         if (cl.time < cl.mtime[1] || cl.time > timehigh)
2925                                 cl.time = cl.mtime[1];
2926                 }
2927                 else if (cl_nettimesyncboundmode.integer == 3)
2928                 {
2929                         if ((cl.time < cl.mtime[1] && cl.oldtime < cl.mtime[1]) || (cl.time > timehigh && cl.oldtime > timehigh))
2930                                 cl.time = cl.mtime[1];
2931                 }
2932                 else if (cl_nettimesyncboundmode.integer == 4)
2933                 {
2934                         if (fabs(cl.time - cl.mtime[1]) > 0.5)
2935                                 cl.time = cl.mtime[1]; // reset
2936                         else if (fabs(cl.time - cl.mtime[1]) > 0.1)
2937                                 cl.time += 0.5 * (cl.mtime[1] - cl.time); // fast
2938                         else if (cl.time > cl.mtime[1])
2939                                 cl.time -= 0.002 * cl.movevars_timescale; // fall into the past by 2ms
2940                         else
2941                                 cl.time += 0.001 * cl.movevars_timescale; // creep forward 1ms
2942                 }
2943                 else if (cl_nettimesyncboundmode.integer == 5)
2944                 {
2945                         if (fabs(cl.time - cl.mtime[1]) > 0.5)
2946                                 cl.time = cl.mtime[1]; // reset
2947                         else if (fabs(cl.time - cl.mtime[1]) > 0.1)
2948                                 cl.time += 0.5 * (cl.mtime[1] - cl.time); // fast
2949                         else
2950                                 cl.time = bound(cl.time - 0.002 * cl.movevars_timescale, cl.mtime[1], cl.time + 0.001 * cl.movevars_timescale);
2951                 }
2952                 else if (cl_nettimesyncboundmode.integer == 6)
2953                 {
2954                         cl.time = bound(cl.mtime[1], cl.time, cl.mtime[0]);
2955                         cl.time = bound(cl.time - 0.002 * cl.movevars_timescale, cl.mtime[1], cl.time + 0.001 * cl.movevars_timescale);
2956                 }
2957         }
2958         // this packet probably contains a player entity update, so we will need
2959         // to update the prediction
2960         cl.movement_needupdate = true;
2961         // this may get updated later in parsing by svc_clientdata
2962         cl.onground = false;
2963         // if true the cl.viewangles are interpolated from cl.mviewangles[]
2964         // during this frame
2965         // (makes spectating players much smoother and prevents mouse movement from turning)
2966         cl.fixangle[1] = cl.fixangle[0];
2967         cl.fixangle[0] = false;
2968         if (!cls.demoplayback)
2969                 VectorCopy(cl.mviewangles[0], cl.mviewangles[1]);
2970 }
2971
2972 #define SHOWNET(x) if(cl_shownet.integer==2)Con_Printf("%3i:%s\n", msg_readcount-1, x);
2973
2974 //[515]: csqc
2975 qboolean CL_VM_Parse_TempEntity (void);
2976 void CL_VM_Parse_StuffCmd (const char *msg);
2977 void CL_VM_Parse_CenterPrint (const char *msg);
2978 void CSQC_AddPrintText (const char *msg);
2979 void CSQC_ReadEntities (void);
2980
2981 /*
2982 =====================
2983 CL_ParseServerMessage
2984 =====================
2985 */
2986 int parsingerror = false;
2987 extern void CL_UpdateMoveVars(void);
2988 void CL_ParseServerMessage(void)
2989 {
2990         int                     cmd;
2991         int                     i;
2992         protocolversion_t protocol;
2993         unsigned char           cmdlog[32];
2994         char            *cmdlogname[32], *temp;
2995         int                     cmdindex, cmdcount = 0;
2996         qboolean        qwplayerupdatereceived;
2997
2998         // LordHavoc: moved demo message writing from before the packet parse to
2999         // after the packet parse so that CL_Stop_f can be called by cl_autodemo
3000         // code in CL_ParseServerinfo
3001         //if (cls.demorecording)
3002         //      CL_WriteDemoMessage (&net_message);
3003
3004         cl.last_received_message = realtime;
3005
3006         if (cls.netcon && cls.signon < SIGNONS)
3007                 CL_KeepaliveMessage(false);
3008
3009 //
3010 // if recording demos, copy the message out
3011 //
3012         if (cl_shownet.integer == 1)
3013                 Con_Printf("%f %i\n", realtime, net_message.cursize);
3014         else if (cl_shownet.integer == 2)
3015                 Con_Print("------------------\n");
3016
3017 //
3018 // parse the message
3019 //
3020         //MSG_BeginReading ();
3021
3022         parsingerror = true;
3023
3024         if (cls.protocol == PROTOCOL_QUAKEWORLD)
3025         {
3026                 CL_NetworkTimeReceived(realtime); // qw has no clock
3027
3028                 // kill all qw nails
3029                 cl.qw_num_nails = 0;
3030
3031                 // fade weapon view kick
3032                 cl.qw_weaponkick = min(cl.qw_weaponkick + 10 * bound(0, cl.time - cl.oldtime, 0.1), 0);
3033
3034                 cls.servermovesequence = cls.netcon->qw.incoming_sequence;
3035
3036                 qwplayerupdatereceived = false;
3037
3038                 while (1)
3039                 {
3040                         if (msg_badread)
3041                                 Host_Error ("CL_ParseServerMessage: Bad QW server message");
3042
3043                         cmd = MSG_ReadByte ();
3044
3045                         if (cmd == -1)
3046                         {
3047                                 SHOWNET("END OF MESSAGE");
3048                                 break;          // end of message
3049                         }
3050
3051                         cmdindex = cmdcount & 31;
3052                         cmdcount++;
3053                         cmdlog[cmdindex] = cmd;
3054
3055                         SHOWNET(qw_svc_strings[cmd]);
3056                         cmdlogname[cmdindex] = qw_svc_strings[cmd];
3057                         if (!cmdlogname[cmdindex])
3058                         {
3059                                 // 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)
3060                                 temp = "<unknown>";
3061                                 cmdlogname[cmdindex] = temp;
3062                         }
3063
3064                         // other commands
3065                         switch (cmd)
3066                         {
3067                         default:
3068                                 {
3069                                         char description[32*64], temp[64];
3070                                         int count;
3071                                         strlcpy(description, "packet dump: ", sizeof(description));
3072                                         i = cmdcount - 32;
3073                                         if (i < 0)
3074                                                 i = 0;
3075                                         count = cmdcount - i;
3076                                         i &= 31;
3077                                         while(count > 0)
3078                                         {
3079                                                 dpsnprintf(temp, sizeof(temp), "%3i:%s ", cmdlog[i], cmdlogname[i]);
3080                                                 strlcat(description, temp, sizeof(description));
3081                                                 count--;
3082                                                 i++;
3083                                                 i &= 31;
3084                                         }
3085                                         description[strlen(description)-1] = '\n'; // replace the last space with a newline
3086                                         Con_Print(description);
3087                                         Host_Error("CL_ParseServerMessage: Illegible server message");
3088                                 }
3089                                 break;
3090
3091                         case qw_svc_nop:
3092                                 //Con_Printf("qw_svc_nop\n");
3093                                 break;
3094
3095                         case qw_svc_disconnect:
3096                                 Con_Printf("Server disconnected\n");
3097                                 if (cls.demonum != -1)
3098                                         CL_NextDemo();
3099                                 else
3100                                         CL_Disconnect();
3101                                 return;
3102
3103                         case qw_svc_print:
3104                                 i = MSG_ReadByte();
3105                                 temp = MSG_ReadString();
3106                                 if (CL_ExaminePrintString(temp)) // look for anything interesting like player IP addresses or ping reports
3107                                 {
3108                                         if (i == 3) // chat
3109                                                 CSQC_AddPrintText(va("\1%s", temp));    //[515]: csqc
3110                                         else
3111                                                 CSQC_AddPrintText(temp);
3112                                 }
3113                                 break;
3114
3115                         case qw_svc_centerprint:
3116                                 CL_VM_Parse_CenterPrint(MSG_ReadString ());     //[515]: csqc
3117                                 break;
3118
3119                         case qw_svc_stufftext:
3120                                 CL_VM_Parse_StuffCmd(MSG_ReadString ());        //[515]: csqc
3121                                 break;
3122
3123                         case qw_svc_damage:
3124                                 // svc_damage protocol is identical to nq
3125                                 V_ParseDamage ();
3126                                 break;
3127
3128                         case qw_svc_serverdata:
3129                                 //Cbuf_Execute(); // make sure any stuffed commands are done
3130                                 CL_ParseServerInfo();
3131                                 break;
3132
3133                         case qw_svc_setangle:
3134                                 for (i=0 ; i<3 ; i++)
3135                                         cl.viewangles[i] = MSG_ReadAngle (cls.protocol);
3136                                 if (!cls.demoplayback)
3137                                 {
3138                                         cl.fixangle[0] = true;
3139                                         VectorCopy(cl.viewangles, cl.mviewangles[0]);
3140                                         // disable interpolation if this is new
3141                                         if (!cl.fixangle[1])
3142                                                 VectorCopy(cl.viewangles, cl.mviewangles[1]);
3143                                 }
3144                                 break;
3145
3146                         case qw_svc_lightstyle:
3147                                 i = MSG_ReadByte ();
3148                                 if (i >= cl.max_lightstyle)
3149                                 {
3150                                         Con_Printf ("svc_lightstyle >= MAX_LIGHTSTYLES");
3151                                         break;
3152                                 }
3153                                 strlcpy (cl.lightstyle[i].map,  MSG_ReadString(), sizeof (cl.lightstyle[i].map));
3154                                 cl.lightstyle[i].map[MAX_STYLESTRING - 1] = 0;
3155                                 cl.lightstyle[i].length = (int)strlen(cl.lightstyle[i].map);
3156                                 break;
3157
3158                         case qw_svc_sound:
3159                                 CL_ParseStartSoundPacket(false);
3160                                 break;
3161
3162                         case qw_svc_stopsound:
3163                                 i = (unsigned short) MSG_ReadShort();
3164                                 S_StopSound(i>>3, i&7);
3165                                 break;
3166
3167                         case qw_svc_updatefrags:
3168                                 i = MSG_ReadByte();
3169                                 if (i >= cl.maxclients)
3170                                         Host_Error("CL_ParseServerMessage: svc_updatefrags >= cl.maxclients");
3171                                 cl.scores[i].frags = (signed short) MSG_ReadShort();
3172                                 break;
3173
3174                         case qw_svc_updateping:
3175                                 i = MSG_ReadByte();
3176                                 if (i >= cl.maxclients)
3177                                         Host_Error("CL_ParseServerMessage: svc_updateping >= cl.maxclients");
3178                                 cl.scores[i].qw_ping = MSG_ReadShort();
3179                                 break;
3180
3181                         case qw_svc_updatepl:
3182                                 i = MSG_ReadByte();
3183                                 if (i >= cl.maxclients)
3184                                         Host_Error("CL_ParseServerMessage: svc_updatepl >= cl.maxclients");
3185                                 cl.scores[i].qw_packetloss = MSG_ReadByte();
3186                                 break;
3187
3188                         case qw_svc_updateentertime:
3189                                 i = MSG_ReadByte();
3190                                 if (i >= cl.maxclients)
3191                                         Host_Error("CL_ParseServerMessage: svc_updateentertime >= cl.maxclients");
3192                                 // seconds ago
3193                                 cl.scores[i].qw_entertime = cl.time - MSG_ReadFloat();
3194                                 break;
3195
3196                         case qw_svc_spawnbaseline:
3197                                 i = (unsigned short) MSG_ReadShort();
3198                                 if (i < 0 || i >= MAX_EDICTS)
3199                                         Host_Error ("CL_ParseServerMessage: svc_spawnbaseline: invalid entity number %i", i);
3200                                 if (i >= cl.max_entities)
3201                                         CL_ExpandEntities(i);
3202                                 CL_ParseBaseline(cl.entities + i, false);
3203                                 break;
3204                         case qw_svc_spawnstatic:
3205                                 CL_ParseStatic(false);
3206                                 break;
3207                         case qw_svc_temp_entity:
3208                                 if(!CL_VM_Parse_TempEntity())
3209                                         CL_ParseTempEntity ();
3210                                 break;
3211
3212                         case qw_svc_killedmonster:
3213                                 cl.stats[STAT_MONSTERS]++;
3214                                 break;
3215
3216                         case qw_svc_foundsecret:
3217                                 cl.stats[STAT_SECRETS]++;
3218                                 break;
3219
3220                         case qw_svc_updatestat:
3221                                 i = MSG_ReadByte ();
3222                                 if (i < 0 || i >= MAX_CL_STATS)
3223                                         Host_Error ("svc_updatestat: %i is invalid", i);
3224                                 cl.stats[i] = MSG_ReadByte ();
3225                                 break;
3226
3227                         case qw_svc_updatestatlong:
3228                                 i = MSG_ReadByte ();
3229                                 if (i < 0 || i >= MAX_CL_STATS)
3230                                         Host_Error ("svc_updatestatlong: %i is invalid", i);
3231                                 cl.stats[i] = MSG_ReadLong ();
3232                                 break;
3233
3234                         case qw_svc_spawnstaticsound:
3235                                 CL_ParseStaticSound (false);
3236                                 break;
3237
3238                         case qw_svc_cdtrack:
3239                                 cl.cdtrack = cl.looptrack = MSG_ReadByte ();
3240                                 if ( (cls.demoplayback || cls.demorecording) && (cls.forcetrack != -1) )
3241                                         CDAudio_Play ((unsigned char)cls.forcetrack, true);
3242                                 else
3243                                         CDAudio_Play ((unsigned char)cl.cdtrack, true);
3244                                 break;
3245
3246                         case qw_svc_intermission:
3247                                 if(!cl.intermission)
3248                                         cl.completed_time = cl.time;
3249                                 cl.intermission = 1;
3250                                 MSG_ReadVector(cl.qw_intermission_origin, cls.protocol);
3251                                 for (i = 0;i < 3;i++)
3252                                         cl.qw_intermission_angles[i] = MSG_ReadAngle(cls.protocol);
3253                                 break;
3254
3255                         case qw_svc_finale:
3256                                 if(!cl.intermission)
3257                                         cl.completed_time = cl.time;
3258                                 cl.intermission = 2;
3259                                 SCR_CenterPrint(MSG_ReadString ());
3260                                 break;
3261
3262                         case qw_svc_sellscreen:
3263                                 Cmd_ExecuteString ("help", src_command);
3264                                 break;
3265
3266                         case qw_svc_smallkick:
3267                                 cl.qw_weaponkick = -2;
3268                                 break;
3269                         case qw_svc_bigkick:
3270                                 cl.qw_weaponkick = -4;
3271                                 break;
3272
3273                         case qw_svc_muzzleflash:
3274                                 i = (unsigned short) MSG_ReadShort();
3275                                 // NOTE: in QW this only worked on clients
3276                                 if (i < 0 || i >= MAX_EDICTS)
3277                                         Host_Error("CL_ParseServerMessage: svc_spawnbaseline: invalid entity number %i", i);
3278                                 if (i >= cl.max_entities)
3279                                         CL_ExpandEntities(i);
3280                                 cl.entities[i].persistent.muzzleflash = 1.0f;
3281                                 break;
3282
3283                         case qw_svc_updateuserinfo:
3284                                 QW_CL_UpdateUserInfo();
3285                                 break;
3286
3287                         case qw_svc_setinfo:
3288                                 QW_CL_SetInfo();
3289                                 break;
3290
3291                         case qw_svc_serverinfo:
3292                                 QW_CL_ServerInfo();
3293                                 break;
3294
3295                         case qw_svc_download:
3296                                 QW_CL_ParseDownload();
3297                                 break;
3298
3299                         case qw_svc_playerinfo:
3300                                 // slightly kill qw player entities now that we know there is
3301                                 // an update of player entities this frame...
3302                                 if (!qwplayerupdatereceived)
3303                                 {
3304                                         qwplayerupdatereceived = true;
3305                                         for (i = 1;i < cl.maxclients;i++)
3306                                                 cl.entities_active[i] = false;
3307                                 }
3308                                 EntityStateQW_ReadPlayerUpdate();
3309                                 break;
3310
3311                         case qw_svc_nails:
3312                                 QW_CL_ParseNails();
3313                                 break;
3314
3315                         case qw_svc_chokecount:
3316                                 i = MSG_ReadByte();
3317                                 // FIXME: apply to netgraph
3318                                 //for (j = 0;j < i;j++)
3319                                 //      cl.frames[(cls.netcon->qw.incoming_acknowledged-1-j)&QW_UPDATE_MASK].receivedtime = -2;
3320                                 break;
3321
3322                         case qw_svc_modellist:
3323                                 QW_CL_ParseModelList();
3324                                 break;
3325
3326                         case qw_svc_soundlist:
3327                                 QW_CL_ParseSoundList();
3328                                 break;
3329
3330                         case qw_svc_packetentities:
3331                                 EntityFrameQW_CL_ReadFrame(false);
3332                                 // first update is the final signon stage
3333                                 if (cls.signon == SIGNONS - 1)
3334                                 {
3335                                         cls.signon = SIGNONS;
3336                                         CL_SignonReply ();
3337                                 }
3338                                 break;
3339
3340                         case qw_svc_deltapacketentities:
3341                                 EntityFrameQW_CL_ReadFrame(true);
3342                                 // first update is the final signon stage
3343                                 if (cls.signon == SIGNONS - 1)
3344                                 {
3345                                         cls.signon = SIGNONS;
3346                                         CL_SignonReply ();
3347                                 }
3348                                 break;
3349
3350                         case qw_svc_maxspeed:
3351                                 cl.movevars_maxspeed = MSG_ReadFloat();
3352                                 break;
3353
3354                         case qw_svc_entgravity:
3355                                 cl.movevars_entgravity = MSG_ReadFloat();
3356                                 if (!cl.movevars_entgravity)
3357                                         cl.movevars_entgravity = 1.0f;
3358                                 break;
3359
3360                         case qw_svc_setpause:
3361                                 cl.paused = MSG_ReadByte ();
3362                                 if (cl.paused)
3363                                         CDAudio_Pause ();
3364                                 else
3365                                         CDAudio_Resume ();
3366                                 S_PauseGameSounds (cl.paused);
3367                                 break;
3368                         }
3369                 }
3370
3371                 if (qwplayerupdatereceived)
3372                 {
3373                         // fully kill any player entities that were not updated this frame
3374                         for (i = 1;i <= cl.maxclients;i++)
3375                                 if (!cl.entities_active[i])
3376                                         cl.entities[i].state_current.active = false;
3377                 }
3378         }
3379         else
3380         {
3381                 while (1)
3382                 {
3383                         if (msg_badread)
3384                                 Host_Error ("CL_ParseServerMessage: Bad server message");
3385
3386                         cmd = MSG_ReadByte ();
3387
3388                         if (cmd == -1)
3389                         {
3390                                 SHOWNET("END OF MESSAGE");
3391                                 break;          // end of message
3392                         }
3393
3394                         cmdindex = cmdcount & 31;
3395                         cmdcount++;
3396                         cmdlog[cmdindex] = cmd;
3397
3398                         // if the high bit of the command byte is set, it is a fast update
3399                         if (cmd & 128)
3400                         {
3401                                 // 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)
3402                                 temp = "entity";
3403                                 cmdlogname[cmdindex] = temp;
3404                                 SHOWNET("fast update");
3405                                 if (cls.signon == SIGNONS - 1)
3406                                 {
3407                                         // first update is the final signon stage
3408                                         cls.signon = SIGNONS;
3409                                         CL_SignonReply ();
3410                                 }
3411                                 EntityFrameQuake_ReadEntity (cmd&127);
3412                                 continue;
3413                         }
3414
3415                         SHOWNET(svc_strings[cmd]);
3416                         cmdlogname[cmdindex] = svc_strings[cmd];
3417                         if (!cmdlogname[cmdindex])
3418                         {
3419                                 // 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)
3420                                 temp = "<unknown>";
3421                                 cmdlogname[cmdindex] = temp;
3422                         }
3423
3424                         // other commands
3425                         switch (cmd)
3426                         {
3427                         default:
3428                                 {
3429                                         char description[32*64], temp[64];
3430                                         int count;
3431                                         strlcpy (description, "packet dump: ", sizeof(description));
3432                                         i = cmdcount - 32;
3433                                         if (i < 0)
3434                                                 i = 0;
3435                                         count = cmdcount - i;
3436                                         i &= 31;
3437                                         while(count > 0)
3438                                         {
3439                                                 dpsnprintf (temp, sizeof (temp), "%3i:%s ", cmdlog[i], cmdlogname[i]);
3440                                                 strlcat (description, temp, sizeof (description));
3441                                                 count--;
3442                                                 i++;
3443                                                 i &= 31;
3444                                         }
3445                                         description[strlen(description)-1] = '\n'; // replace the last space with a newline
3446                                         Con_Print(description);
3447                                         Host_Error ("CL_ParseServerMessage: Illegible server message");
3448                                 }
3449                                 break;
3450
3451                         case svc_nop:
3452                                 if (cls.signon < SIGNONS)
3453                                         Con_Print("<-- server to client keepalive\n");
3454                                 break;
3455
3456                         case svc_time:
3457                                 CL_NetworkTimeReceived(MSG_ReadFloat());
3458                                 break;
3459
3460                         case svc_clientdata:
3461                                 CL_ParseClientdata();
3462                                 break;
3463
3464                         case svc_version:
3465                                 i = MSG_ReadLong ();
3466                                 protocol = Protocol_EnumForNumber(i);
3467                                 if (protocol == PROTOCOL_UNKNOWN)
3468                                         Host_Error("CL_ParseServerMessage: Server is unrecognized protocol number (%i)", i);
3469                                 // hack for unmarked Nehahra movie demos which had a custom protocol
3470                                 if (protocol == PROTOCOL_QUAKEDP && cls.demoplayback && demo_nehahra.integer)
3471                                         protocol = PROTOCOL_NEHAHRAMOVIE;
3472                                 cls.protocol = protocol;
3473                                 break;
3474
3475                         case svc_disconnect:
3476                                 Con_Printf ("Server disconnected\n");
3477                                 if (cls.demonum != -1)
3478                                         CL_NextDemo ();
3479                                 else
3480                                         CL_Disconnect ();
3481                                 break;
3482
3483                         case svc_print:
3484                                 temp = MSG_ReadString();
3485                                 if (CL_ExaminePrintString(temp)) // look for anything interesting like player IP addresses or ping reports
3486                                         CSQC_AddPrintText(temp);        //[515]: csqc
3487                                 break;
3488
3489                         case svc_centerprint:
3490                                 CL_VM_Parse_CenterPrint(MSG_ReadString ());     //[515]: csqc
3491                                 break;
3492
3493                         case svc_stufftext:
3494                                 CL_VM_Parse_StuffCmd(MSG_ReadString ());        //[515]: csqc
3495                                 break;
3496
3497                         case svc_damage:
3498                                 V_ParseDamage ();
3499                                 break;
3500
3501                         case svc_serverinfo:
3502                                 CL_ParseServerInfo ();
3503                                 break;
3504
3505                         case svc_setangle:
3506                                 for (i=0 ; i<3 ; i++)
3507                                         cl.viewangles[i] = MSG_ReadAngle (cls.protocol);
3508                                 if (!cls.demoplayback)
3509                                 {
3510                                         cl.fixangle[0] = true;
3511                                         VectorCopy(cl.viewangles, cl.mviewangles[0]);
3512                                         // disable interpolation if this is new
3513                                         if (!cl.fixangle[1])
3514                                                 VectorCopy(cl.viewangles, cl.mviewangles[1]);
3515                                 }
3516                                 break;
3517
3518                         case svc_setview:
3519                                 cl.viewentity = (unsigned short)MSG_ReadShort ();
3520                                 if (cl.viewentity >= MAX_EDICTS)
3521                                         Host_Error("svc_setview >= MAX_EDICTS");
3522                                 if (cl.viewentity >= cl.max_entities)
3523                                         CL_ExpandEntities(cl.viewentity);
3524                                 // LordHavoc: assume first setview recieved is the real player entity
3525                                 if (!cl.realplayerentity)
3526                                         cl.realplayerentity = cl.viewentity;
3527                                 // update cl.playerentity to this one if it is a valid player
3528                                 if (cl.viewentity >= 1 && cl.viewentity <= cl.maxclients)
3529                                         cl.playerentity = cl.viewentity;
3530                                 break;
3531
3532                         case svc_lightstyle:
3533                                 i = MSG_ReadByte ();
3534                                 if (i >= cl.max_lightstyle)
3535                                 {
3536                                         Con_Printf ("svc_lightstyle >= MAX_LIGHTSTYLES");
3537                                         break;
3538                                 }
3539                                 strlcpy (cl.lightstyle[i].map,  MSG_ReadString(), sizeof (cl.lightstyle[i].map));
3540                                 cl.lightstyle[i].map[MAX_STYLESTRING - 1] = 0;
3541                                 cl.lightstyle[i].length = (int)strlen(cl.lightstyle[i].map);
3542                                 break;
3543
3544                         case svc_sound:
3545                                 CL_ParseStartSoundPacket(false);
3546                                 break;
3547
3548                         case svc_precache:
3549                                 if (cls.protocol == PROTOCOL_DARKPLACES1 || cls.protocol == PROTOCOL_DARKPLACES2 || cls.protocol == PROTOCOL_DARKPLACES3)
3550                                 {
3551                                         // was svc_sound2 in protocols 1, 2, 3, removed in 4, 5, changed to svc_precache in 6
3552                                         CL_ParseStartSoundPacket(true);
3553                                 }
3554                                 else
3555                                 {
3556                                         int i = (unsigned short)MSG_ReadShort();
3557                                         char *s = MSG_ReadString();
3558                                         if (i < 32768)
3559                                         {
3560                                                 if (i >= 1 && i < MAX_MODELS)
3561                                                 {
3562                                                         model_t *model = Mod_ForName(s, false, false, i == 1);
3563                                                         if (!model)
3564                                                                 Con_DPrintf("svc_precache: Mod_ForName(\"%s\") failed\n", s);
3565                                                         cl.model_precache[i] = model;
3566                                                 }
3567                                                 else
3568                                                         Con_Printf("svc_precache: index %i outside range %i...%i\n", i, 1, MAX_MODELS);
3569                                         }
3570                                         else
3571                                         {
3572                                                 i -= 32768;
3573                                                 if (i >= 1 && i < MAX_SOUNDS)
3574                                                 {
3575                                                         sfx_t *sfx = S_PrecacheSound (s, true, false);
3576                                                         if (!sfx && snd_initialized.integer)
3577                                                                 Con_DPrintf("svc_precache: S_PrecacheSound(\"%s\") failed\n", s);
3578                                                         cl.sound_precache[i] = sfx;
3579                                                 }
3580                                                 else
3581                                                         Con_Printf("svc_precache: index %i outside range %i...%i\n", i, 1, MAX_SOUNDS);
3582                                         }
3583                                 }
3584                                 break;
3585
3586                         case svc_stopsound:
3587                                 i = (unsigned short) MSG_ReadShort();
3588                                 S_StopSound(i>>3, i&7);
3589                                 break;
3590
3591                         case svc_updatename:
3592                                 i = MSG_ReadByte ();
3593                                 if (i >= cl.maxclients)
3594                                         Host_Error ("CL_ParseServerMessage: svc_updatename >= cl.maxclients");
3595                                 strlcpy (cl.scores[i].name, MSG_ReadString (), sizeof (cl.scores[i].name));
3596                                 break;
3597
3598                         case svc_updatefrags:
3599                                 i = MSG_ReadByte ();
3600                                 if (i >= cl.maxclients)
3601                                         Host_Error ("CL_ParseServerMessage: svc_updatefrags >= cl.maxclients");
3602                                 cl.scores[i].frags = (signed short) MSG_ReadShort ();
3603                                 break;
3604
3605                         case svc_updatecolors:
3606                                 i = MSG_ReadByte ();
3607                                 if (i >= cl.maxclients)
3608                                         Host_Error ("CL_ParseServerMessage: svc_updatecolors >= cl.maxclients");
3609                                 cl.scores[i].colors = MSG_ReadByte ();
3610                                 break;
3611
3612                         case svc_particle:
3613                                 CL_ParseParticleEffect ();
3614                                 break;
3615
3616                         case svc_effect:
3617                                 CL_ParseEffect ();
3618                                 break;
3619
3620                         case svc_effect2:
3621                                 CL_ParseEffect2 ();
3622                                 break;
3623
3624                         case svc_spawnbaseline:
3625                                 i = (unsigned short) MSG_ReadShort ();
3626                                 if (i < 0 || i >= MAX_EDICTS)
3627                                         Host_Error ("CL_ParseServerMessage: svc_spawnbaseline: invalid entity number %i", i);
3628                                 if (i >= cl.max_entities)
3629                                         CL_ExpandEntities(i);
3630                                 CL_ParseBaseline (cl.entities + i, false);
3631                                 break;
3632                         case svc_spawnbaseline2:
3633                                 i = (unsigned short) MSG_ReadShort ();
3634                                 if (i < 0 || i >= MAX_EDICTS)
3635                                         Host_Error ("CL_ParseServerMessage: svc_spawnbaseline2: invalid entity number %i", i);
3636                                 if (i >= cl.max_entities)
3637                                         CL_ExpandEntities(i);
3638                                 CL_ParseBaseline (cl.entities + i, true);
3639                                 break;
3640                         case svc_spawnstatic:
3641                                 CL_ParseStatic (false);
3642                                 break;
3643                         case svc_spawnstatic2:
3644                                 CL_ParseStatic (true);
3645                                 break;
3646                         case svc_temp_entity:
3647                                 if(!CL_VM_Parse_TempEntity())
3648                                         CL_ParseTempEntity ();
3649                                 break;
3650
3651                         case svc_setpause:
3652                                 cl.paused = MSG_ReadByte ();
3653                                 if (cl.paused)
3654                                         CDAudio_Pause ();
3655                                 else
3656                                         CDAudio_Resume ();
3657                                 S_PauseGameSounds (cl.paused);
3658                                 break;
3659
3660                         case svc_signonnum:
3661                                 i = MSG_ReadByte ();
3662                                 // LordHavoc: it's rude to kick off the client if they missed the
3663                                 // reconnect somehow, so allow signon 1 even if at signon 1
3664                                 if (i <= cls.signon && i != 1)
3665                                         Host_Error ("Received signon %i when at %i", i, cls.signon);
3666                                 cls.signon = i;
3667                                 CL_SignonReply ();
3668                                 break;
3669
3670                         case svc_killedmonster:
3671                                 cl.stats[STAT_MONSTERS]++;
3672                                 break;
3673
3674                         case svc_foundsecret:
3675                                 cl.stats[STAT_SECRETS]++;
3676                                 break;
3677
3678                         case svc_updatestat:
3679                                 i = MSG_ReadByte ();
3680                                 if (i < 0 || i >= MAX_CL_STATS)
3681                                         Host_Error ("svc_updatestat: %i is invalid", i);
3682                                 cl.stats[i] = MSG_ReadLong ();
3683                                 break;
3684
3685                         case svc_updatestatubyte:
3686                                 i = MSG_ReadByte ();
3687                                 if (i < 0 || i >= MAX_CL_STATS)
3688                                         Host_Error ("svc_updatestat: %i is invalid", i);
3689                                 cl.stats[i] = MSG_ReadByte ();
3690                                 break;
3691
3692                         case svc_spawnstaticsound:
3693                                 CL_ParseStaticSound (false);
3694                                 break;
3695
3696                         case svc_spawnstaticsound2:
3697                                 CL_ParseStaticSound (true);
3698                                 break;
3699
3700                         case svc_cdtrack:
3701                                 cl.cdtrack = MSG_ReadByte ();
3702                                 cl.looptrack = MSG_ReadByte ();
3703                                 if ( (cls.demoplayback || cls.demorecording) && (cls.forcetrack != -1) )
3704                                         CDAudio_Play ((unsigned char)cls.forcetrack, true);
3705                                 else
3706                                         CDAudio_Play ((unsigned char)cl.cdtrack, true);
3707                                 break;
3708
3709                         case svc_intermission:
3710                                 if(!cl.intermission)
3711                                         cl.completed_time = cl.time;
3712                                 cl.intermission = 1;
3713                                 CL_VM_UpdateIntermissionState(cl.intermission);
3714                                 break;
3715
3716                         case svc_finale:
3717                                 if(!cl.intermission)
3718                                         cl.completed_time = cl.time;
3719                                 cl.intermission = 2;
3720                                 CL_VM_UpdateIntermissionState(cl.intermission);
3721                                 SCR_CenterPrint(MSG_ReadString ());
3722                                 break;
3723
3724                         case svc_cutscene:
3725                                 if(!cl.intermission)
3726                                         cl.completed_time = cl.time;
3727                                 cl.intermission = 3;
3728                                 CL_VM_UpdateIntermissionState(cl.intermission);
3729                                 SCR_CenterPrint(MSG_ReadString ());
3730                                 break;
3731
3732                         case svc_sellscreen:
3733                                 Cmd_ExecuteString ("help", src_command);
3734                                 break;
3735                         case svc_hidelmp:
3736                                 if (gamemode == GAME_TENEBRAE)
3737                                 {
3738                                         // repeating particle effect
3739                                         MSG_ReadCoord(cls.protocol);
3740                                         MSG_ReadCoord(cls.protocol);
3741                                         MSG_ReadCoord(cls.protocol);
3742                                         MSG_ReadCoord(cls.protocol);
3743                                         MSG_ReadCoord(cls.protocol);
3744                                         MSG_ReadCoord(cls.protocol);
3745                                         MSG_ReadByte();
3746                                         MSG_ReadLong();
3747                                         MSG_ReadLong();
3748                                         MSG_ReadString();
3749                                 }
3750                                 else
3751                                         SHOWLMP_decodehide();
3752                                 break;
3753                         case svc_showlmp:
3754                                 if (gamemode == GAME_TENEBRAE)
3755                                 {
3756                                         // particle effect
3757                                         MSG_ReadCoord(cls.protocol);
3758                                         MSG_ReadCoord(cls.protocol);
3759                                         MSG_ReadCoord(cls.protocol);
3760                                         MSG_ReadByte();
3761                                         MSG_ReadString();
3762                                 }
3763                                 else
3764                                         SHOWLMP_decodeshow();
3765                                 break;
3766                         case svc_skybox:
3767                                 R_SetSkyBox(MSG_ReadString());
3768                                 break;
3769                         case svc_entities:
3770                                 if (cls.signon == SIGNONS - 1)
3771                                 {
3772                                         // first update is the final signon stage
3773                                         cls.signon = SIGNONS;
3774                                         CL_SignonReply ();
3775                                 }
3776                                 if (cls.protocol == PROTOCOL_DARKPLACES1 || cls.protocol == PROTOCOL_DARKPLACES2 || cls.protocol == PROTOCOL_DARKPLACES3)
3777                                         EntityFrame_CL_ReadFrame();
3778                                 else if (cls.protocol == PROTOCOL_DARKPLACES4)
3779                                         EntityFrame4_CL_ReadFrame();
3780                                 else
3781                                         EntityFrame5_CL_ReadFrame();
3782                                 break;
3783                         case svc_csqcentities:
3784                                 CSQC_ReadEntities();
3785                                 break;
3786                         case svc_downloaddata:
3787                                 CL_ParseDownload();
3788                                 break;
3789                         case svc_trailparticles:
3790                                 CL_ParseTrailParticles();
3791                                 break;
3792                         case svc_pointparticles:
3793                                 CL_ParsePointParticles();
3794                                 break;
3795                         case svc_pointparticles1:
3796                                 CL_ParsePointParticles1();
3797                                 break;
3798                         }
3799                 }
3800         }
3801
3802         if (cls.signon == SIGNONS)
3803                 CL_UpdateItemsAndWeapon();
3804
3805         EntityFrameQuake_ISeeDeadEntities();
3806
3807         CL_UpdateMoveVars();
3808
3809         parsingerror = false;
3810
3811         // LordHavoc: this was at the start of the function before cl_autodemo was
3812         // implemented
3813         if (cls.demorecording)
3814                 CL_WriteDemoMessage (&net_message);
3815 }
3816
3817 void CL_Parse_DumpPacket(void)
3818 {
3819         if (!parsingerror)
3820                 return;
3821         Con_Print("Packet dump:\n");
3822         SZ_HexDumpToConsole(&net_message);
3823         parsingerror = false;
3824 }
3825
3826 void CL_Parse_ErrorCleanUp(void)
3827 {
3828         CL_StopDownload(0, 0);
3829         QW_CL_StopUpload();
3830 }
3831
3832 void CL_Parse_Init(void)
3833 {
3834         // LordHavoc: added demo_nehahra cvar
3835         Cvar_RegisterVariable (&demo_nehahra);
3836         if (gamemode == GAME_NEHAHRA)
3837                 Cvar_SetValue("demo_nehahra", 1);
3838         Cvar_RegisterVariable(&developer_networkentities);
3839         Cvar_RegisterVariable(&cl_gameplayfix_soundsmovewithentities);
3840
3841         Cvar_RegisterVariable(&cl_sound_wizardhit);
3842         Cvar_RegisterVariable(&cl_sound_hknighthit);
3843         Cvar_RegisterVariable(&cl_sound_tink1);
3844         Cvar_RegisterVariable(&cl_sound_ric1);
3845         Cvar_RegisterVariable(&cl_sound_ric2);
3846         Cvar_RegisterVariable(&cl_sound_ric3);
3847         Cvar_RegisterVariable(&cl_sound_ric_gunshot);
3848         Cvar_RegisterVariable(&cl_sound_r_exp3);
3849
3850         Cvar_RegisterVariable(&cl_joinbeforedownloadsfinish);
3851
3852         // server extension cvars set by commands issued from the server during connect
3853         Cvar_RegisterVariable(&cl_serverextension_download);
3854
3855         Cvar_RegisterVariable(&cl_nettimesyncfactor);
3856         Cvar_RegisterVariable(&cl_nettimesyncboundmode);
3857         Cvar_RegisterVariable(&cl_nettimesyncboundtolerance);
3858         Cvar_RegisterVariable(&cl_iplog_name);
3859
3860         Cmd_AddCommand("nextul", QW_CL_NextUpload, "sends next fragment of current upload buffer (screenshot for example)");
3861         Cmd_AddCommand("stopul", QW_CL_StopUpload, "aborts current upload (screenshot for example)");
3862         Cmd_AddCommand("skins", QW_CL_Skins_f, "downloads missing qw skins from server");
3863         Cmd_AddCommand("changing", QW_CL_Changing_f, "sent by qw servers to tell client to wait for level change");
3864         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)");
3865         Cmd_AddCommand("cl_downloadbegin", CL_DownloadBegin_f, "(networking) informs client of download file information, client replies with sv_startsoundload to begin the transfer");
3866         Cmd_AddCommand("stopdownload", CL_StopDownload_f, "terminates a download");
3867         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");
3868         Cmd_AddCommand("iplog_list", CL_IPLog_List_f, "lists names of players whose IP address begins with the supplied text (example: iplog_list 123.456.789)");
3869 }
3870
3871 void CL_Parse_Shutdown(void)
3872 {
3873 }