misc/source/darkplaces-src/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 #include "utf8lib.h"
  28 #include "menu.h"
  29 #include "cl_video.h"
  30
  31 const char *svc_strings[128] =
  32 {
  33         "svc_bad",
  34         "svc_nop",
  35         "svc_disconnect",
  36         "svc_updatestat",
  37         "svc_version",          // [int] server version
  38         "svc_setview",          // [short] entity number
  39         "svc_sound",                    // <see code>
  40         "svc_time",                     // [float] server time
  41         "svc_print",                    // [string] null terminated string
  42         "svc_stufftext",                // [string] stuffed into client's console buffer
  43                                                 // the string should be \n terminated
  44         "svc_setangle",         // [vec3] set the view angle to this absolute value
  45
  46         "svc_serverinfo",               // [int] version
  47                                                 // [string] signon string
  48                                                 // [string]..[0]model cache [string]...[0]sounds cache
  49                                                 // [string]..[0]item cache
  50         "svc_lightstyle",               // [byte] [string]
  51         "svc_updatename",               // [byte] [string]
  52         "svc_updatefrags",      // [byte] [short]
  53         "svc_clientdata",               // <shortbits + data>
  54         "svc_stopsound",                // <see code>
  55         "svc_updatecolors",     // [byte] [byte]
  56         "svc_particle",         // [vec3] <variable>
  57         "svc_damage",                   // [byte] impact [byte] blood [vec3] from
  58
  59         "svc_spawnstatic",
  60         "OBSOLETE svc_spawnbinary",
  61         "svc_spawnbaseline",
  62
  63         "svc_temp_entity",              // <variable>
  64         "svc_setpause",
  65         "svc_signonnum",
  66         "svc_centerprint",
  67         "svc_killedmonster",
  68         "svc_foundsecret",
  69         "svc_spawnstaticsound",
  70         "svc_intermission",
  71         "svc_finale",                   // [string] music [string] text
  72         "svc_cdtrack",                  // [byte] track [byte] looptrack
  73         "svc_sellscreen",
  74         "svc_cutscene",
  75         "svc_showlmp",  // [string] iconlabel [string] lmpfile [short] x [short] y
  76         "svc_hidelmp",  // [string] iconlabel
  77         "svc_skybox", // [string] skyname
  78         "", // 38
  79         "", // 39
  80         "", // 40
  81         "", // 41
  82         "", // 42
  83         "", // 43
  84         "", // 44
  85         "", // 45
  86         "", // 46
  87         "", // 47
  88         "", // 48
  89         "", // 49
  90         "svc_downloaddata", //                          50              // [int] start [short] size [variable length] data
  91         "svc_updatestatubyte", //                       51              // [byte] stat [byte] value
  92         "svc_effect", //                        52              // [vector] org [byte] modelindex [byte] startframe [byte] framecount [byte] framerate
  93         "svc_effect2", //                       53              // [vector] org [short] modelindex [short] startframe [byte] framecount [byte] framerate
  94         "svc_sound2", //                        54              // short soundindex instead of byte
  95         "svc_spawnbaseline2", //        55              // short modelindex instead of byte
  96         "svc_spawnstatic2", //          56              // short modelindex instead of byte
  97         "svc_entities", //                      57              // [int] deltaframe [int] thisframe [float vector] eye [variable length] entitydata
  98         "svc_csqcentities", //          58              // [short] entnum [variable length] entitydata ... [short] 0x0000
  99         "svc_spawnstaticsound2", //     59              // [coord3] [short] samp [byte] vol [byte] aten
 100         "svc_trailparticles", //        60              // [short] entnum [short] effectnum [vector] start [vector] end
 101         "svc_pointparticles", //        61              // [short] effectnum [vector] start [vector] velocity [short] count
 102         "svc_pointparticles1", //       62              // [short] effectnum [vector] start, same as svc_pointparticles except velocity is zero and count is 1
 103 };
 104
 105 const char *qw_svc_strings[128] =
 106 {
 107         "qw_svc_bad",                                   // 0
 108         "qw_svc_nop",                                   // 1
 109         "qw_svc_disconnect",                    // 2
 110         "qw_svc_updatestat",                    // 3    // [byte] [byte]
 111         "",                                                             // 4
 112         "qw_svc_setview",                               // 5    // [short] entity number
 113         "qw_svc_sound",                                 // 6    // <see code>
 114         "",                                                             // 7
 115         "qw_svc_print",                                 // 8    // [byte] id [string] null terminated string
 116         "qw_svc_stufftext",                             // 9    // [string] stuffed into client's console buffer
 117         "qw_svc_setangle",                              // 10   // [angle3] set the view angle to this absolute value
 118         "qw_svc_serverdata",                    // 11   // [long] protocol ...
 119         "qw_svc_lightstyle",                    // 12   // [byte] [string]
 120         "",                                                             // 13
 121         "qw_svc_updatefrags",                   // 14   // [byte] [short]
 122         "",                                                             // 15
 123         "qw_svc_stopsound",                             // 16   // <see code>
 124         "",                                                             // 17
 125         "",                                                             // 18
 126         "qw_svc_damage",                                // 19
 127         "qw_svc_spawnstatic",                   // 20
 128         "",                                                             // 21
 129         "qw_svc_spawnbaseline",                 // 22
 130         "qw_svc_temp_entity",                   // 23   // variable
 131         "qw_svc_setpause",                              // 24   // [byte] on / off
 132         "",                                                             // 25
 133         "qw_svc_centerprint",                   // 26   // [string] to put in center of the screen
 134         "qw_svc_killedmonster",                 // 27
 135         "qw_svc_foundsecret",                   // 28
 136         "qw_svc_spawnstaticsound",              // 29   // [coord3] [byte] samp [byte] vol [byte] aten
 137         "qw_svc_intermission",                  // 30           // [vec3_t] origin [vec3_t] angle
 138         "qw_svc_finale",                                // 31           // [string] text
 139         "qw_svc_cdtrack",                               // 32           // [byte] track
 140         "qw_svc_sellscreen",                    // 33
 141         "qw_svc_smallkick",                             // 34           // set client punchangle to 2
 142         "qw_svc_bigkick",                               // 35           // set client punchangle to 4
 143         "qw_svc_updateping",                    // 36           // [byte] [short]
 144         "qw_svc_updateentertime",               // 37           // [byte] [float]
 145         "qw_svc_updatestatlong",                // 38           // [byte] [long]
 146         "qw_svc_muzzleflash",                   // 39           // [short] entity
 147         "qw_svc_updateuserinfo",                // 40           // [byte] slot [long] uid
 148         "qw_svc_download",                              // 41           // [short] size [size bytes]
 149         "qw_svc_playerinfo",                    // 42           // variable
 150         "qw_svc_nails",                                 // 43           // [byte] num [48 bits] xyzpy 12 12 12 4 8
 151         "qw_svc_chokecount",                    // 44           // [byte] packets choked
 152         "qw_svc_modellist",                             // 45           // [strings]
 153         "qw_svc_soundlist",                             // 46           // [strings]
 154         "qw_svc_packetentities",                // 47           // [...]
 155         "qw_svc_deltapacketentities",   // 48           // [...]
 156         "qw_svc_maxspeed",                              // 49           // maxspeed change, for prediction
 157         "qw_svc_entgravity",                    // 50           // gravity change, for prediction
 158         "qw_svc_setinfo",                               // 51           // setinfo on a client
 159         "qw_svc_serverinfo",                    // 52           // serverinfo
 160         "qw_svc_updatepl",                              // 53           // [byte] [byte]
 161 };
 162
 163 //=============================================================================
 164
 165 cvar_t cl_worldmessage = {CVAR_READONLY, "cl_worldmessage", "", "title of current level"};
 166 cvar_t cl_worldname = {CVAR_READONLY, "cl_worldname", "", "name of current worldmodel"};
 167 cvar_t cl_worldnamenoextension = {CVAR_READONLY, "cl_worldnamenoextension", "", "name of current worldmodel without extension"};
 168 cvar_t cl_worldbasename = {CVAR_READONLY, "cl_worldbasename", "", "name of current worldmodel without maps/ prefix or extension"};
 169
 170 cvar_t developer_networkentities = {0, "developer_networkentities", "0", "prints received entities, value is 0-4 (higher for more info)"};
 171 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"};
 172 cvar_t cl_sound_wizardhit = {0, "cl_sound_wizardhit", "wizard/hit.wav", "sound to play during TE_WIZSPIKE (empty cvar disables sound)"};
 173 cvar_t cl_sound_hknighthit = {0, "cl_sound_hknighthit", "hknight/hit.wav", "sound to play during TE_KNIGHTSPIKE (empty cvar disables sound)"};
 174 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)"};
 175 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)"};
 176 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)"};
 177 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)"};
 178 cvar_t cl_readpicture_force = {0, "cl_readpicture_force", "0", "when enabled, the low quality pictures read by ReadPicture() are preferred over the high quality pictures on the file system"};
 179
 180 #define RIC_GUNSHOT             1
 181 #define RIC_GUNSHOTQUAD 2
 182 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"};
 183 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)"};
 184 cvar_t cl_serverextension_download = {0, "cl_serverextension_download", "0", "indicates whether the server supports the download command"};
 185 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"};
 186 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)"};
 187 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"};
 188 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)"};
 189 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"};
 190
 191 static qboolean QW_CL_CheckOrDownloadFile(const char *filename);
 192 static void QW_CL_RequestNextDownload(void);
 193 static void QW_CL_NextUpload(void);
 194 void QW_CL_StartUpload(unsigned char *data, int size);
 195 //static qboolean QW_CL_IsUploading(void);
 196 static void QW_CL_StopUpload(void);
 197 void CL_VM_UpdateIntermissionState(int intermission);
 198 qboolean CL_VM_Event_Sound(int sound_num, float volume, int channel, float attenuation, int ent, vec3_t pos);
 199
 200 /*
 201 ==================
 202 CL_ParseStartSoundPacket
 203 ==================
 204 */
 205 void CL_ParseStartSoundPacket(int largesoundindex)
 206 {
 207         vec3_t  pos;
 208         int     channel, ent;
 209         int     sound_num;
 210         int     volume;
 211         int     field_mask;
 212         float   attenuation;
 213
 214         if (cls.protocol == PROTOCOL_QUAKEWORLD)
 215         {
 216                 channel = MSG_ReadShort();
 217
 218                 if (channel & (1<<15))
 219                         volume = MSG_ReadByte ();
 220                 else
 221                         volume = DEFAULT_SOUND_PACKET_VOLUME;
 222
 223                 if (channel & (1<<14))
 224                         attenuation = MSG_ReadByte () / 64.0;
 225                 else
 226                         attenuation = DEFAULT_SOUND_PACKET_ATTENUATION;
 227
 228                 ent = (channel>>3)&1023;
 229                 channel &= 7;
 230
 231                 sound_num = MSG_ReadByte ();
 232         }
 233         else
 234         {
 235                 field_mask = MSG_ReadByte();
 236
 237                 if (field_mask & SND_VOLUME)
 238                         volume = MSG_ReadByte ();
 239                 else
 240                         volume = DEFAULT_SOUND_PACKET_VOLUME;
 241
 242                 if (field_mask & SND_ATTENUATION)
 243                         attenuation = MSG_ReadByte () / 64.0;
 244                 else
 245                         attenuation = DEFAULT_SOUND_PACKET_ATTENUATION;
 246
 247                 if (field_mask & SND_LARGEENTITY)
 248                 {
 249                         ent = (unsigned short) MSG_ReadShort ();
 250                         channel = MSG_ReadChar ();
 251                 }
 252                 else
 253                 {
 254                         channel = (unsigned short) MSG_ReadShort ();
 255                         ent = channel >> 3;
 256                         channel &= 7;
 257                 }
 258
 259                 if (largesoundindex || (field_mask & SND_LARGESOUND) || cls.protocol == PROTOCOL_NEHAHRABJP2 || cls.protocol == PROTOCOL_NEHAHRABJP3)
 260                         sound_num = (unsigned short) MSG_ReadShort ();
 261                 else
 262                         sound_num = MSG_ReadByte ();
 263         }
 264
 265         channel = CHAN_NET2ENGINE(channel);
 266
 267         MSG_ReadVector(pos, cls.protocol);
 268
 269         if (sound_num >= MAX_SOUNDS)
 270         {
 271                 Con_Printf("CL_ParseStartSoundPacket: sound_num (%i) >= MAX_SOUNDS (%i)\n", sound_num, MAX_SOUNDS);
 272                 return;
 273         }
 274
 275         if (ent >= MAX_EDICTS)
 276         {
 277                 Con_Printf("CL_ParseStartSoundPacket: ent = %i", ent);
 278                 return;
 279         }
 280
 281         if (ent >= cl.max_entities)
 282                 CL_ExpandEntities(ent);
 283
 284         if( !CL_VM_Event_Sound(sound_num, volume / 255.0f, channel, attenuation, ent, pos) )
 285                 S_StartSound (ent, channel, cl.sound_precache[sound_num], pos, volume/255.0f, attenuation);
 286 }
 287
 288 /*
 289 ==================
 290 CL_KeepaliveMessage
 291
 292 When the client is taking a long time to load stuff, send keepalive messages
 293 so the server doesn't disconnect.
 294 ==================
 295 */
 296
 297 static unsigned char olddata[NET_MAXMESSAGE];
 298 void CL_KeepaliveMessage (qboolean readmessages)
 299 {
 300         float time;
 301         static double nextmsg = -1;
 302         static double nextupdate = -1;
 303 #if 0
 304         static double lasttime = -1;
 305 #endif
 306         int oldreadcount;
 307         qboolean oldbadread;
 308         sizebuf_t old;
 309
 310         if(cls.state != ca_dedicated)
 311         {
 312                 if((time = Sys_DoubleTime()) >= nextupdate)
 313                 {
 314                         SCR_UpdateLoadingScreenIfShown();
 315                         nextupdate = time + 2;
 316                 }
 317         }
 318
 319         // no need if server is local and definitely not if this is a demo
 320         if (!cls.netcon || cls.protocol == PROTOCOL_QUAKEWORLD || cls.signon >= SIGNONS)
 321                 return;
 322
 323         if (readmessages)
 324         {
 325                 // read messages from server, should just be nops
 326                 oldreadcount = msg_readcount;
 327                 oldbadread = msg_badread;
 328                 old = net_message;
 329                 memcpy(olddata, net_message.data, net_message.cursize);
 330
 331                 NetConn_ClientFrame();
 332
 333                 msg_readcount = oldreadcount;
 334                 msg_badread = oldbadread;
 335                 net_message = old;
 336                 memcpy(net_message.data, olddata, net_message.cursize);
 337         }
 338
 339 #if 0
 340         if((time = Sys_DoubleTime()) >= lasttime + 1)
 341         {
 342                 Con_Printf("long delta: %f\n", time - lasttime);
 343         }
 344         lasttime = Sys_DoubleTime();
 345 #endif
 346
 347         if (cls.netcon && (time = Sys_DoubleTime()) >= nextmsg)
 348         {
 349                 sizebuf_t       msg;
 350                 unsigned char           buf[4];
 351                 nextmsg = time + 5;
 352                 // write out a nop
 353                 // LordHavoc: must use unreliable because reliable could kill the sigon message!
 354                 Con_Print("--> client to server keepalive\n");
 355                 memset(&msg, 0, sizeof(msg));
 356                 msg.data = buf;
 357                 msg.maxsize = sizeof(buf);
 358                 MSG_WriteChar(&msg, clc_nop);
 359                 NetConn_SendUnreliableMessage(cls.netcon, &msg, cls.protocol, 10000, false);
 360         }
 361 }
 362
 363 void CL_ParseEntityLump(char *entdata)
 364 {
 365         const char *data;
 366         char key[128], value[MAX_INPUTLINE];
 367         FOG_clear(); // LordHavoc: no fog until set
 368         // LordHavoc: default to the map's sky (q3 shader parsing sets this)
 369         R_SetSkyBox(cl.worldmodel->brush.skybox);
 370         data = entdata;
 371         if (!data)
 372                 return;
 373         if (!COM_ParseToken_Simple(&data, false, false))
 374                 return; // error
 375         if (com_token[0] != '{')
 376                 return; // error
 377         while (1)
 378         {
 379                 if (!COM_ParseToken_Simple(&data, false, false))
 380                         return; // error
 381                 if (com_token[0] == '}')
 382                         break; // end of worldspawn
 383                 if (com_token[0] == '_')
 384                         strlcpy (key, com_token + 1, sizeof (key));
 385                 else
 386                         strlcpy (key, com_token, sizeof (key));
 387                 while (key[strlen(key)-1] == ' ') // remove trailing spaces
 388                         key[strlen(key)-1] = 0;
 389                 if (!COM_ParseToken_Simple(&data, false, false))
 390                         return; // error
 391                 strlcpy (value, com_token, sizeof (value));
 392                 if (!strcmp("sky", key))
 393                         R_SetSkyBox(value);
 394                 else if (!strcmp("skyname", key)) // non-standard, introduced by QuakeForge... sigh.
 395                         R_SetSkyBox(value);
 396                 else if (!strcmp("qlsky", key)) // non-standard, introduced by QuakeLives (EEK)
 397                         R_SetSkyBox(value);
 398                 else if (!strcmp("fog", key))
 399                 {
 400                         FOG_clear(); // so missing values get good defaults
 401                         r_refdef.fog_start = 0;
 402                         r_refdef.fog_alpha = 1;
 403                         r_refdef.fog_end = 16384;
 404                         r_refdef.fog_height = 1<<30;
 405                         r_refdef.fog_fadedepth = 128;
 406 #if _MSC_VER >= 1400
 407 #define sscanf sscanf_s
 408 #endif
 409                         sscanf(value, "%f %f %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, &r_refdef.fog_height, &r_refdef.fog_fadedepth);
 410                 }
 411                 else if (!strcmp("fog_density", key))
 412                         r_refdef.fog_density = atof(value);
 413                 else if (!strcmp("fog_red", key))
 414                         r_refdef.fog_red = atof(value);
 415                 else if (!strcmp("fog_green", key))
 416                         r_refdef.fog_green = atof(value);
 417                 else if (!strcmp("fog_blue", key))
 418                         r_refdef.fog_blue = atof(value);
 419                 else if (!strcmp("fog_alpha", key))
 420                         r_refdef.fog_alpha = atof(value);
 421                 else if (!strcmp("fog_start", key))
 422                         r_refdef.fog_start = atof(value);
 423                 else if (!strcmp("fog_end", key))
 424                         r_refdef.fog_end = atof(value);
 425                 else if (!strcmp("fog_height", key))
 426                         r_refdef.fog_height = atof(value);
 427                 else if (!strcmp("fog_fadedepth", key))
 428                         r_refdef.fog_fadedepth = atof(value);
 429                 else if (!strcmp("fog_heighttexture", key))
 430                 {
 431                         FOG_clear(); // so missing values get good defaults
 432 #if _MSC_VER >= 1400
 433                         sscanf_s(value, "%f %f %f %f %f %f %f %f %f %s", &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, &r_refdef.fog_height, &r_refdef.fog_fadedepth, r_refdef.fog_height_texturename, (unsigned int)sizeof(r_refdef.fog_height_texturename));
 434 #else
 435                         sscanf(value, "%f %f %f %f %f %f %f %f %f %63s", &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, &r_refdef.fog_height, &r_refdef.fog_fadedepth, r_refdef.fog_height_texturename);
 436 #endif
 437                         r_refdef.fog_height_texturename[63] = 0;
 438                 }
 439         }
 440 }
 441
 442 extern void CL_Locs_Reload_f(void);
 443 extern void CL_VM_Init (void);
 444 static const vec3_t defaultmins = {-4096, -4096, -4096};
 445 static const vec3_t defaultmaxs = {4096, 4096, 4096};
 446 static void CL_SetupWorldModel(void)
 447 {
 448         // update the world model
 449         cl.entities[0].render.model = cl.worldmodel = CL_GetModelByIndex(1);
 450         CL_UpdateRenderEntity(&cl.entities[0].render);
 451
 452         // make sure the cl.worldname and related cvars are set up now that we know the world model name
 453         // set up csqc world for collision culling
 454         if (cl.worldmodel)
 455         {
 456                 strlcpy(cl.worldname, cl.worldmodel->name, sizeof(cl.worldname));
 457                 FS_StripExtension(cl.worldname, cl.worldnamenoextension, sizeof(cl.worldnamenoextension));
 458                 strlcpy(cl.worldbasename, !strncmp(cl.worldnamenoextension, "maps/", 5) ? cl.worldnamenoextension + 5 : cl.worldnamenoextension, sizeof(cl.worldbasename));
 459                 Cvar_SetQuick(&cl_worldmessage, cl.worldmessage);
 460                 Cvar_SetQuick(&cl_worldname, cl.worldname);
 461                 Cvar_SetQuick(&cl_worldnamenoextension, cl.worldnamenoextension);
 462                 Cvar_SetQuick(&cl_worldbasename, cl.worldbasename);
 463                 World_SetSize(&cl.world, cl.worldname, cl.worldmodel->normalmins, cl.worldmodel->normalmaxs);
 464         }
 465         else
 466         {
 467                 Cvar_SetQuick(&cl_worldmessage, cl.worldmessage);
 468                 Cvar_SetQuick(&cl_worldnamenoextension, "");
 469                 Cvar_SetQuick(&cl_worldbasename, "");
 470                 World_SetSize(&cl.world, "", defaultmins, defaultmaxs);
 471         }
 472         World_Start(&cl.world);
 473
 474         // load or reload .loc file for team chat messages
 475         CL_Locs_Reload_f();
 476
 477         // make sure we send enough keepalives
 478         CL_KeepaliveMessage(false);
 479
 480         // reset particles and other per-level things
 481         R_Modules_NewMap();
 482
 483         // make sure we send enough keepalives
 484         CL_KeepaliveMessage(false);
 485
 486         // load the team chat beep if possible
 487         cl.foundtalk2wav = FS_FileExists("sound/misc/talk2.wav");
 488
 489         // check memory integrity
 490         Mem_CheckSentinelsGlobal();
 491
 492         // make menu know
 493         MR_NewMap();
 494
 495         // load the csqc now
 496         if (cl.loadcsqc)
 497         {
 498                 cl.loadcsqc = false;
 499
 500                 CL_VM_Init();
 501         }
 502 }
 503
 504 static qboolean QW_CL_CheckOrDownloadFile(const char *filename)
 505 {
 506         qfile_t *file;
 507
 508         // see if the file already exists
 509         file = FS_OpenVirtualFile(filename, true);
 510         if (file)
 511         {
 512                 FS_Close(file);
 513                 return true;
 514         }
 515
 516         // download messages in a demo would be bad
 517         if (cls.demorecording)
 518         {
 519                 Con_Printf("Unable to download \"%s\" when recording.\n", filename);
 520                 return true;
 521         }
 522
 523         // don't try to download when playing a demo
 524         if (!cls.netcon)
 525                 return true;
 526
 527         strlcpy(cls.qw_downloadname, filename, sizeof(cls.qw_downloadname));
 528         Con_Printf("Downloading %s\n", filename);
 529
 530         if (!cls.qw_downloadmemory)
 531         {
 532                 cls.qw_downloadmemory = NULL;
 533                 cls.qw_downloadmemorycursize = 0;
 534                 cls.qw_downloadmemorymaxsize = 1024*1024; // start out with a 1MB buffer
 535         }
 536
 537         MSG_WriteByte(&cls.netcon->message, qw_clc_stringcmd);
 538         MSG_WriteString(&cls.netcon->message, va("download %s", filename));
 539
 540         cls.qw_downloadnumber++;
 541         cls.qw_downloadpercent = 0;
 542         cls.qw_downloadmemorycursize = 0;
 543
 544         return false;
 545 }
 546
 547 static void QW_CL_ProcessUserInfo(int slot);
 548 static void QW_CL_RequestNextDownload(void)
 549 {
 550         int i;
 551
 552         // clear name of file that just finished
 553         cls.qw_downloadname[0] = 0;
 554
 555         switch (cls.qw_downloadtype)
 556         {
 557         case dl_single:
 558                 break;
 559         case dl_skin:
 560                 if (cls.qw_downloadnumber == 0)
 561                         Con_Printf("Checking skins...\n");
 562                 for (;cls.qw_downloadnumber < cl.maxclients;cls.qw_downloadnumber++)
 563                 {
 564                         if (!cl.scores[cls.qw_downloadnumber].name[0])
 565                                 continue;
 566                         // check if we need to download the file, and return if so
 567                         if (!QW_CL_CheckOrDownloadFile(va("skins/%s.pcx", cl.scores[cls.qw_downloadnumber].qw_skin)))
 568                                 return;
 569                 }
 570
 571                 cls.qw_downloadtype = dl_none;
 572
 573                 // load any newly downloaded skins
 574                 for (i = 0;i < cl.maxclients;i++)
 575                         QW_CL_ProcessUserInfo(i);
 576
 577                 // if we're still in signon stages, request the next one
 578                 if (cls.signon != SIGNONS)
 579                 {
 580                         cls.signon = SIGNONS-1;
 581                         // we'll go to SIGNONS when the first entity update is received
 582                         MSG_WriteByte(&cls.netcon->message, qw_clc_stringcmd);
 583                         MSG_WriteString(&cls.netcon->message, va("begin %i", cl.qw_servercount));
 584                 }
 585                 break;
 586         case dl_model:
 587                 if (cls.qw_downloadnumber == 0)
 588                 {
 589                         Con_Printf("Checking models...\n");
 590                         cls.qw_downloadnumber = 1;
 591                 }
 592
 593                 for (;cls.qw_downloadnumber < MAX_MODELS && cl.model_name[cls.qw_downloadnumber][0];cls.qw_downloadnumber++)
 594                 {
 595                         // skip submodels
 596                         if (cl.model_name[cls.qw_downloadnumber][0] == '*')
 597                                 continue;
 598                         if (!strcmp(cl.model_name[cls.qw_downloadnumber], "progs/spike.mdl"))
 599                                 cl.qw_modelindex_spike = cls.qw_downloadnumber;
 600                         if (!strcmp(cl.model_name[cls.qw_downloadnumber], "progs/player.mdl"))
 601                                 cl.qw_modelindex_player = cls.qw_downloadnumber;
 602                         if (!strcmp(cl.model_name[cls.qw_downloadnumber], "progs/flag.mdl"))
 603                                 cl.qw_modelindex_flag = cls.qw_downloadnumber;
 604                         if (!strcmp(cl.model_name[cls.qw_downloadnumber], "progs/s_explod.spr"))
 605                                 cl.qw_modelindex_s_explod = cls.qw_downloadnumber;
 606                         // check if we need to download the file, and return if so
 607                         if (!QW_CL_CheckOrDownloadFile(cl.model_name[cls.qw_downloadnumber]))
 608                                 return;
 609                 }
 610
 611                 cls.qw_downloadtype = dl_none;
 612
 613                 // touch all of the precached models that are still loaded so we can free
 614                 // anything that isn't needed
 615                 if (!sv.active)
 616                         Mod_ClearUsed();
 617                 for (i = 1;i < MAX_MODELS && cl.model_name[i][0];i++)
 618                         Mod_FindName(cl.model_name[i], cl.model_name[i][0] == '*' ? cl.model_name[1] : NULL);
 619                 // precache any models used by the client (this also marks them used)
 620                 cl.model_bolt = Mod_ForName("progs/bolt.mdl", false, false, NULL);
 621                 cl.model_bolt2 = Mod_ForName("progs/bolt2.mdl", false, false, NULL);
 622                 cl.model_bolt3 = Mod_ForName("progs/bolt3.mdl", false, false, NULL);
 623                 cl.model_beam = Mod_ForName("progs/beam.mdl", false, false, NULL);
 624
 625                 // we purge the models and sounds later in CL_SignonReply
 626                 //Mod_PurgeUnused();
 627
 628                 // now we try to load everything that is new
 629
 630                 // world model
 631                 cl.model_precache[1] = Mod_ForName(cl.model_name[1], false, false, NULL);
 632                 if (cl.model_precache[1]->Draw == NULL)
 633                         Con_Printf("Map %s could not be found or downloaded\n", cl.model_name[1]);
 634
 635                 // normal models
 636                 for (i = 2;i < MAX_MODELS && cl.model_name[i][0];i++)
 637                         if ((cl.model_precache[i] = Mod_ForName(cl.model_name[i], false, false, cl.model_name[i][0] == '*' ? cl.model_name[1] : NULL))->Draw == NULL)
 638                                 Con_Printf("Model %s could not be found or downloaded\n", cl.model_name[i]);
 639
 640                 // check memory integrity
 641                 Mem_CheckSentinelsGlobal();
 642
 643                 // now that we have a world model, set up the world entity, renderer
 644                 // modules and csqc
 645                 CL_SetupWorldModel();
 646
 647                 // add pmodel/emodel CRCs to userinfo
 648                 CL_SetInfo("pmodel", va("%i", FS_CRCFile("progs/player.mdl", NULL)), true, true, true, true);
 649                 CL_SetInfo("emodel", va("%i", FS_CRCFile("progs/eyes.mdl", NULL)), true, true, true, true);
 650
 651                 // done checking sounds and models, send a prespawn command now
 652                 MSG_WriteByte(&cls.netcon->message, qw_clc_stringcmd);
 653                 MSG_WriteString(&cls.netcon->message, va("prespawn %i 0 %i", cl.qw_servercount, cl.model_precache[1]->brush.qw_md4sum2));
 654
 655                 if (cls.qw_downloadmemory)
 656                 {
 657                         Mem_Free(cls.qw_downloadmemory);
 658                         cls.qw_downloadmemory = NULL;
 659                 }
 660
 661                 // done loading
 662                 cl.loadfinished = true;
 663                 break;
 664         case dl_sound:
 665                 if (cls.qw_downloadnumber == 0)
 666                 {
 667                         Con_Printf("Checking sounds...\n");
 668                         cls.qw_downloadnumber = 1;
 669                 }
 670
 671                 for (;cl.sound_name[cls.qw_downloadnumber][0];cls.qw_downloadnumber++)
 672                 {
 673                         // check if we need to download the file, and return if so
 674                         if (!QW_CL_CheckOrDownloadFile(va("sound/%s", cl.sound_name[cls.qw_downloadnumber])))
 675                                 return;
 676                 }
 677
 678                 cls.qw_downloadtype = dl_none;
 679
 680                 // clear sound usage flags for purging of unused sounds
 681                 S_ClearUsed();
 682
 683                 // precache any sounds used by the client
 684                 cl.sfx_wizhit = S_PrecacheSound(cl_sound_wizardhit.string, false, true);
 685                 cl.sfx_knighthit = S_PrecacheSound(cl_sound_hknighthit.string, false, true);
 686                 cl.sfx_tink1 = S_PrecacheSound(cl_sound_tink1.string, false, true);
 687                 cl.sfx_ric1 = S_PrecacheSound(cl_sound_ric1.string, false, true);
 688                 cl.sfx_ric2 = S_PrecacheSound(cl_sound_ric2.string, false, true);
 689                 cl.sfx_ric3 = S_PrecacheSound(cl_sound_ric3.string, false, true);
 690                 cl.sfx_r_exp3 = S_PrecacheSound(cl_sound_r_exp3.string, false, true);
 691
 692                 // sounds used by the game
 693                 for (i = 1;i < MAX_SOUNDS && cl.sound_name[i][0];i++)
 694                         cl.sound_precache[i] = S_PrecacheSound(cl.sound_name[i], true, true);
 695
 696                 // we purge the models and sounds later in CL_SignonReply
 697                 //S_PurgeUnused();
 698
 699                 // check memory integrity
 700                 Mem_CheckSentinelsGlobal();
 701
 702                 // done with sound downloads, next we check models
 703                 MSG_WriteByte(&cls.netcon->message, qw_clc_stringcmd);
 704                 MSG_WriteString(&cls.netcon->message, va("modellist %i %i", cl.qw_servercount, 0));
 705                 break;
 706         case dl_none:
 707         default:
 708                 Con_Printf("Unknown download type.\n");
 709         }
 710 }
 711
 712 static void QW_CL_ParseDownload(void)
 713 {
 714         int size = (signed short)MSG_ReadShort();
 715         int percent = MSG_ReadByte();
 716
 717         //Con_Printf("download %i %i%% (%i/%i)\n", size, percent, cls.qw_downloadmemorycursize, cls.qw_downloadmemorymaxsize);
 718
 719         // skip the download fragment if playing a demo
 720         if (!cls.netcon)
 721         {
 722                 if (size > 0)
 723                         msg_readcount += size;
 724                 return;
 725         }
 726
 727         if (size == -1)
 728         {
 729                 Con_Printf("File not found.\n");
 730                 QW_CL_RequestNextDownload();
 731                 return;
 732         }
 733
 734         if (msg_readcount + (unsigned short)size > net_message.cursize)
 735                 Host_Error("corrupt download message\n");
 736
 737         // make sure the buffer is big enough to include this new fragment
 738         if (!cls.qw_downloadmemory || cls.qw_downloadmemorymaxsize < cls.qw_downloadmemorycursize + size)
 739         {
 740                 unsigned char *old;
 741                 while (cls.qw_downloadmemorymaxsize < cls.qw_downloadmemorycursize + size)
 742                         cls.qw_downloadmemorymaxsize *= 2;
 743                 old = cls.qw_downloadmemory;
 744                 cls.qw_downloadmemory = (unsigned char *)Mem_Alloc(cls.permanentmempool, cls.qw_downloadmemorymaxsize);
 745                 if (old)
 746                 {
 747                         memcpy(cls.qw_downloadmemory, old, cls.qw_downloadmemorycursize);
 748                         Mem_Free(old);
 749                 }
 750         }
 751
 752         // read the fragment out of the packet
 753         MSG_ReadBytes(size, cls.qw_downloadmemory + cls.qw_downloadmemorycursize);
 754         cls.qw_downloadmemorycursize += size;
 755         cls.qw_downloadspeedcount += size;
 756
 757         cls.qw_downloadpercent = percent;
 758
 759         if (percent != 100)
 760         {
 761                 // request next fragment
 762                 MSG_WriteByte(&cls.netcon->message, qw_clc_stringcmd);
 763                 MSG_WriteString(&cls.netcon->message, "nextdl");
 764         }
 765         else
 766         {
 767                 // finished file
 768                 Con_Printf("Downloaded \"%s\"\n", cls.qw_downloadname);
 769
 770                 FS_WriteFile(cls.qw_downloadname, cls.qw_downloadmemory, cls.qw_downloadmemorycursize);
 771
 772                 cls.qw_downloadpercent = 0;
 773
 774                 // start downloading the next file (or join the game)
 775                 QW_CL_RequestNextDownload();
 776         }
 777 }
 778
 779 static void QW_CL_ParseModelList(void)
 780 {
 781         int n;
 782         int nummodels = MSG_ReadByte();
 783         char *str;
 784
 785         // parse model precache list
 786         for (;;)
 787         {
 788                 str = MSG_ReadString();
 789                 if (!str[0])
 790                         break;
 791                 nummodels++;
 792                 if (nummodels==MAX_MODELS)
 793                         Host_Error("Server sent too many model precaches");
 794                 if (strlen(str) >= MAX_QPATH)
 795                         Host_Error("Server sent a precache name of %i characters (max %i)", (int)strlen(str), MAX_QPATH - 1);
 796                 strlcpy(cl.model_name[nummodels], str, sizeof (cl.model_name[nummodels]));
 797         }
 798
 799         n = MSG_ReadByte();
 800         if (n)
 801         {
 802                 MSG_WriteByte(&cls.netcon->message, qw_clc_stringcmd);
 803                 MSG_WriteString(&cls.netcon->message, va("modellist %i %i", cl.qw_servercount, n));
 804                 return;
 805         }
 806
 807         cls.signon = 2;
 808         cls.qw_downloadnumber = 0;
 809         cls.qw_downloadtype = dl_model;
 810         QW_CL_RequestNextDownload();
 811 }
 812
 813 static void QW_CL_ParseSoundList(void)
 814 {
 815         int n;
 816         int numsounds = MSG_ReadByte();
 817         char *str;
 818
 819         // parse sound precache list
 820         for (;;)
 821         {
 822                 str = MSG_ReadString();
 823                 if (!str[0])
 824                         break;
 825                 numsounds++;
 826                 if (numsounds==MAX_SOUNDS)
 827                         Host_Error("Server sent too many sound precaches");
 828                 if (strlen(str) >= MAX_QPATH)
 829                         Host_Error("Server sent a precache name of %i characters (max %i)", (int)strlen(str), MAX_QPATH - 1);
 830                 strlcpy(cl.sound_name[numsounds], str, sizeof (cl.sound_name[numsounds]));
 831         }
 832
 833         n = MSG_ReadByte();
 834
 835         if (n)
 836         {
 837                 MSG_WriteByte(&cls.netcon->message, qw_clc_stringcmd);
 838                 MSG_WriteString(&cls.netcon->message, va("soundlist %i %i", cl.qw_servercount, n));
 839                 return;
 840         }
 841
 842         cls.signon = 2;
 843         cls.qw_downloadnumber = 0;
 844         cls.qw_downloadtype = dl_sound;
 845         QW_CL_RequestNextDownload();
 846 }
 847
 848 static void QW_CL_Skins_f(void)
 849 {
 850         cls.qw_downloadnumber = 0;
 851         cls.qw_downloadtype = dl_skin;
 852         QW_CL_RequestNextDownload();
 853 }
 854
 855 static void QW_CL_Changing_f(void)
 856 {
 857         if (cls.qw_downloadmemory)  // don't change when downloading
 858                 return;
 859
 860         S_StopAllSounds();
 861         cl.intermission = 0;
 862         cls.signon = 1; // not active anymore, but not disconnected
 863         Con_Printf("\nChanging map...\n");
 864 }
 865
 866 void QW_CL_NextUpload(void)
 867 {
 868         int r, percent, size;
 869
 870         if (!cls.qw_uploaddata)
 871                 return;
 872
 873         r = cls.qw_uploadsize - cls.qw_uploadpos;
 874         if (r > 768)
 875                 r = 768;
 876         size = min(1, cls.qw_uploadsize);
 877         percent = (cls.qw_uploadpos+r)*100/size;
 878
 879         MSG_WriteByte(&cls.netcon->message, qw_clc_upload);
 880         MSG_WriteShort(&cls.netcon->message, r);
 881         MSG_WriteByte(&cls.netcon->message, percent);
 882         SZ_Write(&cls.netcon->message, cls.qw_uploaddata + cls.qw_uploadpos, r);
 883
 884         Con_DPrintf("UPLOAD: %6d: %d written\n", cls.qw_uploadpos, r);
 885
 886         cls.qw_uploadpos += r;
 887
 888         if (cls.qw_uploadpos < cls.qw_uploadsize)
 889                 return;
 890
 891         Con_Printf("Upload completed\n");
 892
 893         QW_CL_StopUpload();
 894 }
 895
 896 void QW_CL_StartUpload(unsigned char *data, int size)
 897 {
 898         // do nothing in demos or if not connected
 899         if (!cls.netcon)
 900                 return;
 901
 902         // abort existing upload if in progress
 903         QW_CL_StopUpload();
 904
 905         Con_DPrintf("Starting upload of %d bytes...\n", size);
 906
 907         cls.qw_uploaddata = (unsigned char *)Mem_Alloc(cls.permanentmempool, size);
 908         memcpy(cls.qw_uploaddata, data, size);
 909         cls.qw_uploadsize = size;
 910         cls.qw_uploadpos = 0;
 911
 912         QW_CL_NextUpload();
 913 }
 914
 915 #if 0
 916 qboolean QW_CL_IsUploading(void)
 917 {
 918         return cls.qw_uploaddata != NULL;
 919 }
 920 #endif
 921
 922 void QW_CL_StopUpload(void)
 923 {
 924         if (cls.qw_uploaddata)
 925                 Mem_Free(cls.qw_uploaddata);
 926         cls.qw_uploaddata = NULL;
 927         cls.qw_uploadsize = 0;
 928         cls.qw_uploadpos = 0;
 929 }
 930
 931 static void QW_CL_ProcessUserInfo(int slot)
 932 {
 933         int topcolor, bottomcolor;
 934         char temp[2048];
 935         InfoString_GetValue(cl.scores[slot].qw_userinfo, "name", cl.scores[slot].name, sizeof(cl.scores[slot].name));
 936         InfoString_GetValue(cl.scores[slot].qw_userinfo, "topcolor", temp, sizeof(temp));topcolor = atoi(temp);
 937         InfoString_GetValue(cl.scores[slot].qw_userinfo, "bottomcolor", temp, sizeof(temp));bottomcolor = atoi(temp);
 938         cl.scores[slot].colors = topcolor * 16 + bottomcolor;
 939         InfoString_GetValue(cl.scores[slot].qw_userinfo, "*spectator", temp, sizeof(temp));
 940         cl.scores[slot].qw_spectator = temp[0] != 0;
 941         InfoString_GetValue(cl.scores[slot].qw_userinfo, "team", cl.scores[slot].qw_team, sizeof(cl.scores[slot].qw_team));
 942         InfoString_GetValue(cl.scores[slot].qw_userinfo, "skin", cl.scores[slot].qw_skin, sizeof(cl.scores[slot].qw_skin));
 943         if (!cl.scores[slot].qw_skin[0])
 944                 strlcpy(cl.scores[slot].qw_skin, "base", sizeof(cl.scores[slot].qw_skin));
 945         // TODO: skin cache
 946 }
 947
 948 static void QW_CL_UpdateUserInfo(void)
 949 {
 950         int slot;
 951         slot = MSG_ReadByte();
 952         if (slot >= cl.maxclients)
 953         {
 954                 Con_Printf("svc_updateuserinfo >= cl.maxclients\n");
 955                 MSG_ReadLong();
 956                 MSG_ReadString();
 957                 return;
 958         }
 959         cl.scores[slot].qw_userid = MSG_ReadLong();
 960         strlcpy(cl.scores[slot].qw_userinfo, MSG_ReadString(), sizeof(cl.scores[slot].qw_userinfo));
 961
 962         QW_CL_ProcessUserInfo(slot);
 963 }
 964
 965 static void QW_CL_SetInfo(void)
 966 {
 967         int slot;
 968         char key[2048];
 969         char value[2048];
 970         slot = MSG_ReadByte();
 971         strlcpy(key, MSG_ReadString(), sizeof(key));
 972         strlcpy(value, MSG_ReadString(), sizeof(value));
 973         if (slot >= cl.maxclients)
 974         {
 975                 Con_Printf("svc_setinfo >= cl.maxclients\n");
 976                 return;
 977         }
 978         InfoString_SetValue(cl.scores[slot].qw_userinfo, sizeof(cl.scores[slot].qw_userinfo), key, value);
 979
 980         QW_CL_ProcessUserInfo(slot);
 981 }
 982
 983 static void QW_CL_ServerInfo(void)
 984 {
 985         char key[2048];
 986         char value[2048];
 987         char temp[32];
 988         strlcpy(key, MSG_ReadString(), sizeof(key));
 989         strlcpy(value, MSG_ReadString(), sizeof(value));
 990         Con_DPrintf("SERVERINFO: %s=%s\n", key, value);
 991         InfoString_SetValue(cl.qw_serverinfo, sizeof(cl.qw_serverinfo), key, value);
 992         InfoString_GetValue(cl.qw_serverinfo, "teamplay", temp, sizeof(temp));
 993         cl.qw_teamplay = atoi(temp);
 994 }
 995
 996 static void QW_CL_ParseNails(void)
 997 {
 998         int i, j;
 999         int numnails = MSG_ReadByte();
1000         vec_t *v;
1001         unsigned char bits[6];
1002         for (i = 0;i < numnails;i++)
1003         {
1004                 for (j = 0;j < 6;j++)
1005                         bits[j] = MSG_ReadByte();
1006                 if (cl.qw_num_nails > 255)
1007                         continue;
1008                 v = cl.qw_nails[cl.qw_num_nails++];
1009                 v[0] = ( ( bits[0] + ((bits[1]&15)<<8) ) <<1) - 4096;
1010                 v[1] = ( ( (bits[1]>>4) + (bits[2]<<4) ) <<1) - 4096;
1011                 v[2] = ( ( bits[3] + ((bits[4]&15)<<8) ) <<1) - 4096;
1012                 v[3] = -360*(bits[4]>>4)/16;
1013                 v[4] = 360*bits[5]/256;
1014                 v[5] = 0;
1015         }
1016 }
1017
1018 static void CL_UpdateItemsAndWeapon(void)
1019 {
1020         int j;
1021         // check for important changes
1022
1023         // set flash times
1024         if (cl.olditems != cl.stats[STAT_ITEMS])
1025                 for (j = 0;j < 32;j++)
1026                         if ((cl.stats[STAT_ITEMS] & (1<<j)) && !(cl.olditems & (1<<j)))
1027                                 cl.item_gettime[j] = cl.time;
1028         cl.olditems = cl.stats[STAT_ITEMS];
1029
1030         // GAME_NEXUIZ hud needs weapon change time
1031         if (cl.activeweapon != cl.stats[STAT_ACTIVEWEAPON])
1032                 cl.weapontime = cl.time;
1033         cl.activeweapon = cl.stats[STAT_ACTIVEWEAPON];
1034 }
1035
1036 #define LOADPROGRESSWEIGHT_SOUND            1.0
1037 #define LOADPROGRESSWEIGHT_MODEL            4.0
1038 #define LOADPROGRESSWEIGHT_WORLDMODEL      30.0
1039 #define LOADPROGRESSWEIGHT_WORLDMODEL_INIT  2.0
1040
1041 void CL_BeginDownloads(qboolean aborteddownload)
1042 {
1043         // quakeworld works differently
1044         if (cls.protocol == PROTOCOL_QUAKEWORLD)
1045                 return;
1046
1047         // this would be a good place to do curl downloads
1048         if(Curl_Have_forthismap())
1049         {
1050                 Curl_Register_predownload(); // come back later
1051                 return;
1052         }
1053
1054         // if we got here...
1055         // curl is done, so let's start with the business
1056         if(!cl.loadbegun)
1057                 SCR_PushLoadingScreen(false, "Loading precaches", 1);
1058         cl.loadbegun = true;
1059
1060         // if already downloading something from the previous level, don't stop it
1061         if (cls.qw_downloadname[0])
1062                 return;
1063
1064         if (cl.downloadcsqc)
1065         {
1066                 size_t progsize;
1067                 cl.downloadcsqc = false;
1068                 if (cls.netcon
1069                  && !sv.active
1070                  && csqc_progname.string
1071                  && csqc_progname.string[0]
1072                  && csqc_progcrc.integer >= 0
1073                  && cl_serverextension_download.integer
1074                  && (FS_CRCFile(csqc_progname.string, &progsize) != csqc_progcrc.integer || ((int)progsize != csqc_progsize.integer && csqc_progsize.integer != -1))
1075                  && !FS_FileExists(va("dlcache/%s.%i.%i", csqc_progname.string, csqc_progsize.integer, csqc_progcrc.integer)))
1076                 {
1077                         Con_Printf("Downloading new CSQC code to dlcache/%s.%i.%i\n", csqc_progname.string, csqc_progsize.integer, csqc_progcrc.integer);
1078                         if(cl_serverextension_download.integer == 2 && FS_HasZlib())
1079                                 Cmd_ForwardStringToServer(va("download %s deflate", csqc_progname.string));
1080                         else
1081                                 Cmd_ForwardStringToServer(va("download %s", csqc_progname.string));
1082                         return;
1083                 }
1084         }
1085
1086         if (cl.loadmodel_current < cl.loadmodel_total)
1087         {
1088                 // loading models
1089                 if(cl.loadmodel_current == 1)
1090                 {
1091                         // worldmodel counts as 16 models (15 + world model setup), for better progress bar
1092                         SCR_PushLoadingScreen(false, "Loading precached models",
1093                                 (
1094                                         (cl.loadmodel_total - 1) * LOADPROGRESSWEIGHT_MODEL
1095                                 +       LOADPROGRESSWEIGHT_WORLDMODEL
1096                                 +       LOADPROGRESSWEIGHT_WORLDMODEL_INIT
1097                                 ) / (
1098                                         (cl.loadmodel_total - 1) * LOADPROGRESSWEIGHT_MODEL
1099                                 +       LOADPROGRESSWEIGHT_WORLDMODEL
1100                                 +       LOADPROGRESSWEIGHT_WORLDMODEL_INIT
1101                                 +       cl.loadsound_total * LOADPROGRESSWEIGHT_SOUND
1102                                 )
1103                         );
1104                         SCR_BeginLoadingPlaque();
1105                 }
1106                 for (;cl.loadmodel_current < cl.loadmodel_total;cl.loadmodel_current++)
1107                 {
1108                         SCR_PushLoadingScreen(false, cl.model_name[cl.loadmodel_current],
1109                                 (
1110                                         (cl.loadmodel_current == 1) ? LOADPROGRESSWEIGHT_WORLDMODEL : LOADPROGRESSWEIGHT_MODEL
1111                                 ) / (
1112                                         (cl.loadmodel_total - 1) * LOADPROGRESSWEIGHT_MODEL
1113                                 +       LOADPROGRESSWEIGHT_WORLDMODEL
1114                                 +       LOADPROGRESSWEIGHT_WORLDMODEL_INIT
1115                                 )
1116                         );
1117                         if (cl.model_precache[cl.loadmodel_current] && cl.model_precache[cl.loadmodel_current]->Draw)
1118                         {
1119                                 SCR_PopLoadingScreen(false);
1120                                 if(cl.loadmodel_current == 1)
1121                                 {
1122                                         SCR_PushLoadingScreen(false, cl.model_name[cl.loadmodel_current], 1.0 / cl.loadmodel_total);
1123                                         SCR_PopLoadingScreen(false);
1124                                 }
1125                                 continue;
1126                         }
1127                         CL_KeepaliveMessage(true);
1128
1129                         // if running a local game, calling Mod_ForName is a completely wasted effort...
1130                         if (sv.active)
1131                                 cl.model_precache[cl.loadmodel_current] = sv.models[cl.loadmodel_current];
1132                         else
1133                         {
1134                                 if(cl.loadmodel_current == 1)
1135                                 {
1136                                         // they'll be soon loaded, but make sure we apply freshly downloaded shaders from a curled pk3
1137                                         Mod_FreeQ3Shaders();
1138                                 }
1139                                 cl.model_precache[cl.loadmodel_current] = Mod_ForName(cl.model_name[cl.loadmodel_current], false, false, cl.model_name[cl.loadmodel_current][0] == '*' ? cl.model_name[1] : NULL);
1140                         }
1141                         SCR_PopLoadingScreen(false);
1142                         if (cl.model_precache[cl.loadmodel_current] && cl.model_precache[cl.loadmodel_current]->Draw && cl.loadmodel_current == 1)
1143                         {
1144                                 // we now have the worldmodel so we can set up the game world
1145                                 SCR_PushLoadingScreen(true, "world model setup",
1146                                         (
1147                                                 LOADPROGRESSWEIGHT_WORLDMODEL_INIT
1148                                         ) / (
1149                                                 (cl.loadmodel_total - 1) * LOADPROGRESSWEIGHT_MODEL
1150                                         +       LOADPROGRESSWEIGHT_WORLDMODEL
1151                                         +       LOADPROGRESSWEIGHT_WORLDMODEL_INIT
1152                                         )
1153                                 );
1154                                 CL_SetupWorldModel();
1155                                 SCR_PopLoadingScreen(true);
1156                                 if (!cl.loadfinished && cl_joinbeforedownloadsfinish.integer)
1157                                 {
1158                                         cl.loadfinished = true;
1159                                         // now issue the spawn to move on to signon 2 like normal
1160                                         if (cls.netcon)
1161                                                 Cmd_ForwardStringToServer("prespawn");
1162                                 }
1163                         }
1164                 }
1165                 SCR_PopLoadingScreen(false);
1166                 // finished loading models
1167         }
1168
1169         if (cl.loadsound_current < cl.loadsound_total)
1170         {
1171                 // loading sounds
1172                 if(cl.loadsound_current == 1)
1173                         SCR_PushLoadingScreen(false, "Loading precached sounds",
1174                                 (
1175                                         cl.loadsound_total * LOADPROGRESSWEIGHT_SOUND
1176                                 ) / (
1177                                         (cl.loadmodel_total - 1) * LOADPROGRESSWEIGHT_MODEL
1178                                 +       LOADPROGRESSWEIGHT_WORLDMODEL
1179                                 +       LOADPROGRESSWEIGHT_WORLDMODEL_INIT
1180                                 +       cl.loadsound_total * LOADPROGRESSWEIGHT_SOUND
1181                                 )
1182                         );
1183                 for (;cl.loadsound_current < cl.loadsound_total;cl.loadsound_current++)
1184                 {
1185                         SCR_PushLoadingScreen(false, cl.sound_name[cl.loadsound_current], 1.0 / cl.loadsound_total);
1186                         if (cl.sound_precache[cl.loadsound_current] && S_IsSoundPrecached(cl.sound_precache[cl.loadsound_current]))
1187                         {
1188                                 SCR_PopLoadingScreen(false);
1189                                 continue;
1190                         }
1191                         CL_KeepaliveMessage(true);
1192                         cl.sound_precache[cl.loadsound_current] = S_PrecacheSound(cl.sound_name[cl.loadsound_current], false, true);
1193                         SCR_PopLoadingScreen(false);
1194                 }
1195                 SCR_PopLoadingScreen(false);
1196                 // finished loading sounds
1197         }
1198
1199         if(gamemode == GAME_NEXUIZ || gamemode == GAME_XONOTIC)
1200                 Cvar_SetValueQuick(&cl_serverextension_download, false);
1201                 // in Nexuiz/Xonotic, the built in download protocol is kinda broken (misses lots
1202                 // of dependencies) anyway, and can mess around with the game directory;
1203                 // until this is fixed, only support pk3 downloads via curl, and turn off
1204                 // individual file downloads other than for CSQC
1205                 // on the other end of the download protocol, GAME_NEXUIZ/GAME_XONOTIC enforces writing
1206                 // to dlcache only
1207                 // idea: support download of pk3 files using this protocol later
1208
1209         // note: the reason these loops skip already-loaded things is that it
1210         // enables this command to be issued during the game if desired
1211
1212         if (cl.downloadmodel_current < cl.loadmodel_total)
1213         {
1214                 // loading models
1215
1216                 for (;cl.downloadmodel_current < cl.loadmodel_total;cl.downloadmodel_current++)
1217                 {
1218                         if (aborteddownload)
1219                         {
1220
1221                                 if (cl.downloadmodel_current == 1)
1222                                 {
1223                                         // the worldmodel failed, but we need to set up anyway
1224                                         Mod_FreeQ3Shaders();
1225                                         CL_SetupWorldModel();
1226                                         if (!cl.loadfinished && cl_joinbeforedownloadsfinish.integer)
1227                                         {
1228                                                 cl.loadfinished = true;
1229                                                 // now issue the spawn to move on to signon 2 like normal
1230                                                 if (cls.netcon)
1231                                                         Cmd_ForwardStringToServer("prespawn");
1232                                         }
1233                                 }
1234                                 aborteddownload = false;
1235                                 continue;
1236                         }
1237                         if (cl.model_precache[cl.downloadmodel_current] && cl.model_precache[cl.downloadmodel_current]->Draw)
1238                                 continue;
1239                         CL_KeepaliveMessage(true);
1240                         if (cl.model_name[cl.downloadmodel_current][0] != '*' && strcmp(cl.model_name[cl.downloadmodel_current], "null") && !FS_FileExists(cl.model_name[cl.downloadmodel_current]))
1241                         {
1242                                 if (cl.downloadmodel_current == 1)
1243                                         Con_Printf("Map %s not found\n", cl.model_name[cl.downloadmodel_current]);
1244                                 else
1245                                         Con_Printf("Model %s not found\n", cl.model_name[cl.downloadmodel_current]);
1246                                 // regarding the * check: don't try to download submodels
1247                                 if (cl_serverextension_download.integer && cls.netcon && cl.model_name[cl.downloadmodel_current][0] != '*' && !sv.active)
1248                                 {
1249                                         Cmd_ForwardStringToServer(va("download %s", cl.model_name[cl.downloadmodel_current]));
1250                                         // we'll try loading again when the download finishes
1251                                         return;
1252                                 }
1253                         }
1254
1255                         if(cl.downloadmodel_current == 1)
1256                         {
1257                                 // they'll be soon loaded, but make sure we apply freshly downloaded shaders from a curled pk3
1258                                 Mod_FreeQ3Shaders();
1259                         }
1260
1261                         cl.model_precache[cl.downloadmodel_current] = Mod_ForName(cl.model_name[cl.downloadmodel_current], false, false, cl.model_name[cl.downloadmodel_current][0] == '*' ? cl.model_name[1] : NULL);
1262                         if (cl.downloadmodel_current == 1)
1263                         {
1264                                 // we now have the worldmodel so we can set up the game world
1265                                 // or maybe we do not have it (cl_serverextension_download 0)
1266                                 // then we need to continue loading ANYWAY!
1267                                 CL_SetupWorldModel();
1268                                 if (!cl.loadfinished && cl_joinbeforedownloadsfinish.integer)
1269                                 {
1270                                         cl.loadfinished = true;
1271                                         // now issue the spawn to move on to signon 2 like normal
1272                                         if (cls.netcon)
1273                                                 Cmd_ForwardStringToServer("prespawn");
1274                                 }
1275                         }
1276                 }
1277
1278                 // finished loading models
1279         }
1280
1281         if (cl.downloadsound_current < cl.loadsound_total)
1282         {
1283                 // loading sounds
1284
1285                 for (;cl.downloadsound_current < cl.loadsound_total;cl.downloadsound_current++)
1286                 {
1287                         char soundname[MAX_QPATH];
1288                         if (aborteddownload)
1289                         {
1290                                 aborteddownload = false;
1291                                 continue;
1292                         }
1293                         if (cl.sound_precache[cl.downloadsound_current] && S_IsSoundPrecached(cl.sound_precache[cl.downloadsound_current]))
1294                                 continue;
1295                         CL_KeepaliveMessage(true);
1296                         dpsnprintf(soundname, sizeof(soundname), "sound/%s", cl.sound_name[cl.downloadsound_current]);
1297                         if (!FS_FileExists(soundname) && !FS_FileExists(cl.sound_name[cl.downloadsound_current]))
1298                         {
1299                                 Con_Printf("Sound %s not found\n", soundname);
1300                                 if (cl_serverextension_download.integer && cls.netcon && !sv.active)
1301                                 {
1302                                         Cmd_ForwardStringToServer(va("download %s", soundname));
1303                                         // we'll try loading again when the download finishes
1304                                         return;
1305                                 }
1306                         }
1307                         cl.sound_precache[cl.downloadsound_current] = S_PrecacheSound(cl.sound_name[cl.downloadsound_current], false, true);
1308                 }
1309
1310                 // finished loading sounds
1311         }
1312
1313         SCR_PopLoadingScreen(false);
1314
1315         if (!cl.loadfinished)
1316         {
1317                 cl.loadfinished = true;
1318
1319                 // check memory integrity
1320                 Mem_CheckSentinelsGlobal();
1321
1322                 // now issue the spawn to move on to signon 2 like normal
1323                 if (cls.netcon)
1324                         Cmd_ForwardStringToServer("prespawn");
1325         }
1326 }
1327
1328 void CL_BeginDownloads_f(void)
1329 {
1330         // prevent cl_begindownloads from being issued multiple times in one match
1331         // to prevent accidentally cancelled downloads
1332         if(cl.loadbegun)
1333                 Con_Printf("cl_begindownloads is only valid once per match\n");
1334         else
1335                 CL_BeginDownloads(false);
1336 }
1337
1338 void CL_StopDownload(int size, int crc)
1339 {
1340         if (cls.qw_downloadmemory && cls.qw_downloadmemorycursize == size && CRC_Block(cls.qw_downloadmemory, cls.qw_downloadmemorycursize) == crc)
1341         {
1342                 int existingcrc;
1343                 size_t existingsize;
1344                 const char *extension;
1345
1346                 if(cls.qw_download_deflate)
1347                 {
1348                         unsigned char *out;
1349                         size_t inflated_size;
1350                         out = FS_Inflate(cls.qw_downloadmemory, cls.qw_downloadmemorycursize, &inflated_size, tempmempool);
1351                         Mem_Free(cls.qw_downloadmemory);
1352                         if(out)
1353                         {
1354                                 Con_Printf("Inflated download: new size: %u (%g%%)\n", (unsigned)inflated_size, 100.0 - 100.0*(cls.qw_downloadmemorycursize / (float)inflated_size));
1355                                 cls.qw_downloadmemory = out;
1356                                 cls.qw_downloadmemorycursize = inflated_size;
1357                         }
1358                         else
1359                         {
1360                                 cls.qw_downloadmemory = NULL;
1361                                 cls.qw_downloadmemorycursize = 0;
1362                                 Con_Printf("Cannot inflate download, possibly corrupt or zlib not present\n");
1363                         }
1364                 }
1365
1366                 if(!cls.qw_downloadmemory)
1367                 {
1368                         Con_Printf("Download \"%s\" is corrupt (see above!)\n", cls.qw_downloadname);
1369                 }
1370                 else
1371                 {
1372                         crc = CRC_Block(cls.qw_downloadmemory, cls.qw_downloadmemorycursize);
1373                         size = cls.qw_downloadmemorycursize;
1374                         // finished file
1375                         // save to disk only if we don't already have it
1376                         // (this is mainly for playing back demos)
1377                         existingcrc = FS_CRCFile(cls.qw_downloadname, &existingsize);
1378                         if (existingsize || gamemode == GAME_NEXUIZ || gamemode == GAME_XONOTIC || !strcmp(cls.qw_downloadname, csqc_progname.string))
1379                                 // let csprogs ALWAYS go to dlcache, to prevent "viral csprogs"; also, never put files outside dlcache for Nexuiz/Xonotic
1380                         {
1381                                 if ((int)existingsize != size || existingcrc != crc)
1382                                 {
1383                                         // we have a mismatching file, pick another name for it
1384                                         char name[MAX_QPATH*2];
1385                                         dpsnprintf(name, sizeof(name), "dlcache/%s.%i.%i", cls.qw_downloadname, size, crc);
1386                                         if (!FS_FileExists(name))
1387                                         {
1388                                                 Con_Printf("Downloaded \"%s\" (%i bytes, %i CRC)\n", name, size, crc);
1389                                                 FS_WriteFile(name, cls.qw_downloadmemory, cls.qw_downloadmemorycursize);
1390                                         }
1391                                 }
1392                         }
1393                         else
1394                         {
1395                                 // we either don't have it or have a mismatching file...
1396                                 // so it's time to accept the file
1397                                 // but if we already have a mismatching file we need to rename
1398                                 // this new one, and if we already have this file in renamed form,
1399                                 // we do nothing
1400                                 Con_Printf("Downloaded \"%s\" (%i bytes, %i CRC)\n", cls.qw_downloadname, size, crc);
1401                                 FS_WriteFile(cls.qw_downloadname, cls.qw_downloadmemory, cls.qw_downloadmemorycursize);
1402                                 extension = FS_FileExtension(cls.qw_downloadname);
1403                                 if (!strcasecmp(extension, "pak") || !strcasecmp(extension, "pk3"))
1404                                         FS_Rescan();
1405                         }
1406                 }
1407         }
1408         else if (cls.qw_downloadmemory && size)
1409         {
1410                 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));
1411                 CL_BeginDownloads(true);
1412         }
1413
1414         if (cls.qw_downloadmemory)
1415                 Mem_Free(cls.qw_downloadmemory);
1416         cls.qw_downloadmemory = NULL;
1417         cls.qw_downloadname[0] = 0;
1418         cls.qw_downloadmemorymaxsize = 0;
1419         cls.qw_downloadmemorycursize = 0;
1420         cls.qw_downloadpercent = 0;
1421 }
1422
1423 void CL_ParseDownload(void)
1424 {
1425         int i, start, size;
1426         static unsigned char data[NET_MAXMESSAGE];
1427         start = MSG_ReadLong();
1428         size = (unsigned short)MSG_ReadShort();
1429
1430         // record the start/size information to ack in the next input packet
1431         for (i = 0;i < CL_MAX_DOWNLOADACKS;i++)
1432         {
1433                 if (!cls.dp_downloadack[i].start && !cls.dp_downloadack[i].size)
1434                 {
1435                         cls.dp_downloadack[i].start = start;
1436                         cls.dp_downloadack[i].size = size;
1437                         break;
1438                 }
1439         }
1440
1441         MSG_ReadBytes(size, data);
1442
1443         if (!cls.qw_downloadname[0])
1444         {
1445                 if (size > 0)
1446                         Con_Printf("CL_ParseDownload: received %i bytes with no download active\n", size);
1447                 return;
1448         }
1449
1450         if (start + size > cls.qw_downloadmemorymaxsize)
1451                 Host_Error("corrupt download message\n");
1452
1453         // only advance cursize if the data is at the expected position
1454         // (gaps are unacceptable)
1455         memcpy(cls.qw_downloadmemory + start, data, size);
1456         cls.qw_downloadmemorycursize = start + size;
1457         cls.qw_downloadpercent = (int)floor((start+size) * 100.0 / cls.qw_downloadmemorymaxsize);
1458         cls.qw_downloadpercent = bound(0, cls.qw_downloadpercent, 100);
1459         cls.qw_downloadspeedcount += size;
1460 }
1461
1462 void CL_DownloadBegin_f(void)
1463 {
1464         int size = atoi(Cmd_Argv(1));
1465
1466         if (size < 0 || size > 1<<30 || FS_CheckNastyPath(Cmd_Argv(2), false))
1467         {
1468                 Con_Printf("cl_downloadbegin: received bogus information\n");
1469                 CL_StopDownload(0, 0);
1470                 return;
1471         }
1472
1473         if (cls.qw_downloadname[0])
1474                 Con_Printf("Download of %s aborted\n", cls.qw_downloadname);
1475
1476         CL_StopDownload(0, 0);
1477
1478         // we're really beginning a download now, so initialize stuff
1479         strlcpy(cls.qw_downloadname, Cmd_Argv(2), sizeof(cls.qw_downloadname));
1480         cls.qw_downloadmemorymaxsize = size;
1481         cls.qw_downloadmemory = (unsigned char *) Mem_Alloc(cls.permanentmempool, cls.qw_downloadmemorymaxsize);
1482         cls.qw_downloadnumber++;
1483
1484         cls.qw_download_deflate = false;
1485         if(Cmd_Argc() >= 4)
1486         {
1487                 if(!strcmp(Cmd_Argv(3), "deflate"))
1488                         cls.qw_download_deflate = true;
1489                 // check further encodings here
1490         }
1491
1492         Cmd_ForwardStringToServer("sv_startdownload");
1493 }
1494
1495 void CL_StopDownload_f(void)
1496 {
1497         Curl_CancelAll();
1498         if (cls.qw_downloadname[0])
1499         {
1500                 Con_Printf("Download of %s aborted\n", cls.qw_downloadname);
1501                 CL_StopDownload(0, 0);
1502         }
1503         CL_BeginDownloads(true);
1504 }
1505
1506 void CL_DownloadFinished_f(void)
1507 {
1508         if (Cmd_Argc() < 3)
1509         {
1510                 Con_Printf("Malformed cl_downloadfinished command\n");
1511                 return;
1512         }
1513         CL_StopDownload(atoi(Cmd_Argv(1)), atoi(Cmd_Argv(2)));
1514         CL_BeginDownloads(false);
1515 }
1516
1517 static void CL_SendPlayerInfo(void)
1518 {
1519         MSG_WriteByte (&cls.netcon->message, clc_stringcmd);
1520         MSG_WriteString (&cls.netcon->message, va("name \"%s\"", cl_name.string));
1521
1522         MSG_WriteByte (&cls.netcon->message, clc_stringcmd);
1523         MSG_WriteString (&cls.netcon->message, va("color %i %i", cl_color.integer >> 4, cl_color.integer & 15));
1524
1525         MSG_WriteByte (&cls.netcon->message, clc_stringcmd);
1526         MSG_WriteString (&cls.netcon->message, va("rate %i", cl_rate.integer));
1527
1528         if (cl_pmodel.integer)
1529         {
1530                 MSG_WriteByte (&cls.netcon->message, clc_stringcmd);
1531                 MSG_WriteString (&cls.netcon->message, va("pmodel %i", cl_pmodel.integer));
1532         }
1533         if (*cl_playermodel.string)
1534         {
1535                 MSG_WriteByte (&cls.netcon->message, clc_stringcmd);
1536                 MSG_WriteString (&cls.netcon->message, va("playermodel %s", cl_playermodel.string));
1537         }
1538         if (*cl_playerskin.string)
1539         {
1540                 MSG_WriteByte (&cls.netcon->message, clc_stringcmd);
1541                 MSG_WriteString (&cls.netcon->message, va("playerskin %s", cl_playerskin.string));
1542         }
1543 }
1544
1545 /*
1546 =====================
1547 CL_SignonReply
1548
1549 An svc_signonnum has been received, perform a client side setup
1550 =====================
1551 */
1552 static void CL_SignonReply (void)
1553 {
1554         Con_DPrintf("CL_SignonReply: %i\n", cls.signon);
1555
1556         switch (cls.signon)
1557         {
1558         case 1:
1559                 if (cls.netcon)
1560                 {
1561                         // send player info before we begin downloads
1562                         // (so that the server can see the player name while downloading)
1563                         CL_SendPlayerInfo();
1564
1565                         // execute cl_begindownloads next frame
1566                         // (after any commands added by svc_stufftext have been executed)
1567                         // when done with downloads the "prespawn" will be sent
1568                         Cbuf_AddText("\ncl_begindownloads\n");
1569
1570                         //MSG_WriteByte (&cls.netcon->message, clc_stringcmd);
1571                         //MSG_WriteString (&cls.netcon->message, "prespawn");
1572                 }
1573                 else // playing a demo...  make sure loading occurs as soon as possible
1574                         CL_BeginDownloads(false);
1575                 break;
1576
1577         case 2:
1578                 if (cls.netcon)
1579                 {
1580                         // LordHavoc: quake sent the player info here but due to downloads
1581                         // it is sent earlier instead
1582                         // CL_SendPlayerInfo();
1583
1584                         // LordHavoc: changed to begin a loading stage and issue this when done
1585                         MSG_WriteByte (&cls.netcon->message, clc_stringcmd);
1586                         MSG_WriteString (&cls.netcon->message, "spawn");
1587                 }
1588                 break;
1589
1590         case 3:
1591                 if (cls.netcon)
1592                 {
1593                         MSG_WriteByte (&cls.netcon->message, clc_stringcmd);
1594                         MSG_WriteString (&cls.netcon->message, "begin");
1595                 }
1596                 break;
1597
1598         case 4:
1599                 // after the level has been loaded, we shouldn't need the shaders, and
1600                 // if they are needed again they will be automatically loaded...
1601                 // we also don't need the unused models or sounds from the last level
1602                 Mod_FreeQ3Shaders();
1603                 Mod_PurgeUnused();
1604                 S_PurgeUnused();
1605
1606                 Con_ClearNotify();
1607                 if (COM_CheckParm("-profilegameonly"))
1608                         Sys_AllowProfiling(true);
1609                 break;
1610         }
1611 }
1612
1613 /*
1614 ==================
1615 CL_ParseServerInfo
1616 ==================
1617 */
1618 void CL_ParseServerInfo (void)
1619 {
1620         char *str;
1621         int i;
1622         protocolversion_t protocol;
1623         int nummodels, numsounds;
1624
1625         // if we start loading a level and a video is still playing, stop it
1626         CL_VideoStop();
1627
1628         Con_DPrint("Serverinfo packet received.\n");
1629         Collision_Cache_Reset(true);
1630
1631         // if server is active, we already began a loading plaque
1632         if (!sv.active)
1633         {
1634                 SCR_BeginLoadingPlaque();
1635                 S_StopAllSounds();
1636                 // free q3 shaders so that any newly downloaded shaders will be active
1637                 Mod_FreeQ3Shaders();
1638         }
1639
1640         // check memory integrity
1641         Mem_CheckSentinelsGlobal();
1642
1643         // clear cl_serverextension cvars
1644         Cvar_SetValueQuick(&cl_serverextension_download, 0);
1645
1646 //
1647 // wipe the client_state_t struct
1648 //
1649         CL_ClearState ();
1650
1651 // parse protocol version number
1652         i = MSG_ReadLong ();
1653         protocol = Protocol_EnumForNumber(i);
1654         if (protocol == PROTOCOL_UNKNOWN)
1655         {
1656                 Host_Error("CL_ParseServerInfo: Server is unrecognized protocol number (%i)", i);
1657                 return;
1658         }
1659         // hack for unmarked Nehahra movie demos which had a custom protocol
1660         if (protocol == PROTOCOL_QUAKEDP && cls.demoplayback && gamemode == GAME_NEHAHRA)
1661                 protocol = PROTOCOL_NEHAHRAMOVIE;
1662         cls.protocol = protocol;
1663         Con_DPrintf("Server protocol is %s\n", Protocol_NameForEnum(cls.protocol));
1664
1665         cl.num_entities = 1;
1666
1667         if (protocol == PROTOCOL_QUAKEWORLD)
1668         {
1669                 char gamedir[1][MAX_QPATH];
1670
1671                 cl.qw_servercount = MSG_ReadLong();
1672
1673                 str = MSG_ReadString();
1674                 Con_Printf("server gamedir is %s\n", str);
1675                 strlcpy(gamedir[0], str, sizeof(gamedir[0]));
1676
1677                 // change gamedir if needed
1678                 if (!FS_ChangeGameDirs(1, gamedir, true, false))
1679                         Host_Error("CL_ParseServerInfo: unable to switch to server specified gamedir");
1680
1681                 cl.gametype = GAME_DEATHMATCH;
1682                 cl.maxclients = 32;
1683
1684                 // parse player number
1685                 i = MSG_ReadByte();
1686                 // 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)
1687                 //cl.qw_spectator = (i & 128) != 0;
1688                 cl.realplayerentity = cl.playerentity = cl.viewentity = (i & 127) + 1;
1689                 cl.scores = (scoreboard_t *)Mem_Alloc(cls.levelmempool, cl.maxclients*sizeof(*cl.scores));
1690
1691                 // get the full level name
1692                 str = MSG_ReadString ();
1693                 strlcpy (cl.worldmessage, str, sizeof(cl.worldmessage));
1694
1695                 // get the movevars that are defined in the qw protocol
1696                 cl.movevars_gravity            = MSG_ReadFloat();
1697                 cl.movevars_stopspeed          = MSG_ReadFloat();
1698                 cl.movevars_maxspeed           = MSG_ReadFloat();
1699                 cl.movevars_spectatormaxspeed  = MSG_ReadFloat();
1700                 cl.movevars_accelerate         = MSG_ReadFloat();
1701                 cl.movevars_airaccelerate      = MSG_ReadFloat();
1702                 cl.movevars_wateraccelerate    = MSG_ReadFloat();
1703                 cl.movevars_friction           = MSG_ReadFloat();
1704                 cl.movevars_waterfriction      = MSG_ReadFloat();
1705                 cl.movevars_entgravity         = MSG_ReadFloat();
1706
1707                 // other movevars not in the protocol...
1708                 cl.movevars_wallfriction = 0;
1709                 cl.movevars_timescale = 1;
1710                 cl.movevars_jumpvelocity = 270;
1711                 cl.movevars_edgefriction = 1;
1712                 cl.movevars_maxairspeed = 30;
1713                 cl.movevars_stepheight = 18;
1714                 cl.movevars_airaccel_qw = 1;
1715                 cl.movevars_airaccel_sideways_friction = 0;
1716
1717                 // seperate the printfs so the server message can have a color
1718                 Con_Printf("\n\n<===================================>\n\n\2%s\n", str);
1719
1720                 // check memory integrity
1721                 Mem_CheckSentinelsGlobal();
1722
1723                 if (cls.netcon)
1724                 {
1725                         MSG_WriteByte(&cls.netcon->message, qw_clc_stringcmd);
1726                         MSG_WriteString(&cls.netcon->message, va("soundlist %i %i", cl.qw_servercount, 0));
1727                 }
1728
1729                 cl.loadbegun = false;
1730                 cl.loadfinished = false;
1731
1732                 cls.state = ca_connected;
1733                 cls.signon = 1;
1734
1735                 // note: on QW protocol we can't set up the gameworld until after
1736                 // downloads finish...
1737                 // (we don't even know the name of the map yet)
1738                 // this also means cl_autodemo does not work on QW protocol...
1739
1740                 strlcpy(cl.worldname, "", sizeof(cl.worldname));
1741                 strlcpy(cl.worldnamenoextension, "", sizeof(cl.worldnamenoextension));
1742                 strlcpy(cl.worldbasename, "qw", sizeof(cl.worldbasename));
1743                 Cvar_SetQuick(&cl_worldname, cl.worldname);
1744                 Cvar_SetQuick(&cl_worldnamenoextension, cl.worldnamenoextension);
1745                 Cvar_SetQuick(&cl_worldbasename, cl.worldbasename);
1746
1747                 // check memory integrity
1748                 Mem_CheckSentinelsGlobal();
1749         }
1750         else
1751         {
1752         // parse maxclients
1753                 cl.maxclients = MSG_ReadByte ();
1754                 if (cl.maxclients < 1 || cl.maxclients > MAX_SCOREBOARD)
1755                 {
1756                         Host_Error("Bad maxclients (%u) from server", cl.maxclients);
1757                         return;
1758                 }
1759                 cl.scores = (scoreboard_t *)Mem_Alloc(cls.levelmempool, cl.maxclients*sizeof(*cl.scores));
1760
1761         // parse gametype
1762                 cl.gametype = MSG_ReadByte ();
1763                 // the original id singleplayer demos are bugged and contain
1764                 // GAME_DEATHMATCH even for singleplayer
1765                 if (cl.maxclients == 1 && cls.protocol == PROTOCOL_QUAKE)
1766                         cl.gametype = GAME_COOP;
1767
1768         // parse signon message
1769                 str = MSG_ReadString ();
1770                 strlcpy (cl.worldmessage, str, sizeof(cl.worldmessage));
1771
1772         // seperate the printfs so the server message can have a color
1773                 if (cls.protocol != PROTOCOL_NEHAHRAMOVIE) // no messages when playing the Nehahra movie
1774                         Con_Printf("\n<===================================>\n\n\2%s\n", str);
1775
1776                 // check memory integrity
1777                 Mem_CheckSentinelsGlobal();
1778
1779                 // parse model precache list
1780                 for (nummodels=1 ; ; nummodels++)
1781                 {
1782                         str = MSG_ReadString();
1783                         if (!str[0])
1784                                 break;
1785                         if (nummodels==MAX_MODELS)
1786                                 Host_Error ("Server sent too many model precaches");
1787                         if (strlen(str) >= MAX_QPATH)
1788                                 Host_Error ("Server sent a precache name of %i characters (max %i)", (int)strlen(str), MAX_QPATH - 1);
1789                         strlcpy (cl.model_name[nummodels], str, sizeof (cl.model_name[nummodels]));
1790                 }
1791                 // parse sound precache list
1792                 for (numsounds=1 ; ; numsounds++)
1793                 {
1794                         str = MSG_ReadString();
1795                         if (!str[0])
1796                                 break;
1797                         if (numsounds==MAX_SOUNDS)
1798                                 Host_Error("Server sent too many sound precaches");
1799                         if (strlen(str) >= MAX_QPATH)
1800                                 Host_Error("Server sent a precache name of %i characters (max %i)", (int)strlen(str), MAX_QPATH - 1);
1801                         strlcpy (cl.sound_name[numsounds], str, sizeof (cl.sound_name[numsounds]));
1802                 }
1803
1804                 // set the base name for level-specific things...  this gets updated again by CL_SetupWorldModel later
1805                 strlcpy(cl.worldname, cl.model_name[1], sizeof(cl.worldname));
1806                 FS_StripExtension(cl.worldname, cl.worldnamenoextension, sizeof(cl.worldnamenoextension));
1807                 strlcpy(cl.worldbasename, !strncmp(cl.worldnamenoextension, "maps/", 5) ? cl.worldnamenoextension + 5 : cl.worldnamenoextension, sizeof(cl.worldbasename));
1808                 Cvar_SetQuick(&cl_worldmessage, cl.worldmessage);
1809                 Cvar_SetQuick(&cl_worldname, cl.worldname);
1810                 Cvar_SetQuick(&cl_worldnamenoextension, cl.worldnamenoextension);
1811                 Cvar_SetQuick(&cl_worldbasename, cl.worldbasename);
1812
1813                 // touch all of the precached models that are still loaded so we can free
1814                 // anything that isn't needed
1815                 if (!sv.active)
1816                         Mod_ClearUsed();
1817                 for (i = 1;i < nummodels;i++)
1818                         Mod_FindName(cl.model_name[i], cl.model_name[i][0] == '*' ? cl.model_name[1] : NULL);
1819                 // precache any models used by the client (this also marks them used)
1820                 cl.model_bolt = Mod_ForName("progs/bolt.mdl", false, false, NULL);
1821                 cl.model_bolt2 = Mod_ForName("progs/bolt2.mdl", false, false, NULL);
1822                 cl.model_bolt3 = Mod_ForName("progs/bolt3.mdl", false, false, NULL);
1823                 cl.model_beam = Mod_ForName("progs/beam.mdl", false, false, NULL);
1824
1825                 // we purge the models and sounds later in CL_SignonReply
1826                 //Mod_PurgeUnused();
1827                 //S_PurgeUnused();
1828
1829                 // clear sound usage flags for purging of unused sounds
1830                 S_ClearUsed();
1831
1832                 // precache any sounds used by the client
1833                 cl.sfx_wizhit = S_PrecacheSound(cl_sound_wizardhit.string, false, true);
1834                 cl.sfx_knighthit = S_PrecacheSound(cl_sound_hknighthit.string, false, true);
1835                 cl.sfx_tink1 = S_PrecacheSound(cl_sound_tink1.string, false, true);
1836                 cl.sfx_ric1 = S_PrecacheSound(cl_sound_ric1.string, false, true);
1837                 cl.sfx_ric2 = S_PrecacheSound(cl_sound_ric2.string, false, true);
1838                 cl.sfx_ric3 = S_PrecacheSound(cl_sound_ric3.string, false, true);
1839                 cl.sfx_r_exp3 = S_PrecacheSound(cl_sound_r_exp3.string, false, true);
1840
1841                 // sounds used by the game
1842                 for (i = 1;i < MAX_SOUNDS && cl.sound_name[i][0];i++)
1843                         cl.sound_precache[i] = S_PrecacheSound(cl.sound_name[i], true, true);
1844
1845                 // now we try to load everything that is new
1846                 cl.loadmodel_current = 1;
1847                 cl.downloadmodel_current = 1;
1848                 cl.loadmodel_total = nummodels;
1849                 cl.loadsound_current = 1;
1850                 cl.downloadsound_current = 1;
1851                 cl.loadsound_total = numsounds;
1852                 cl.downloadcsqc = true;
1853                 cl.loadbegun = false;
1854                 cl.loadfinished = false;
1855                 cl.loadcsqc = true;
1856
1857                 // check memory integrity
1858                 Mem_CheckSentinelsGlobal();
1859
1860         // if cl_autodemo is set, automatically start recording a demo if one isn't being recorded already
1861                 if (cl_autodemo.integer && cls.netcon && cls.protocol != PROTOCOL_QUAKEWORLD)
1862                 {
1863                         char demofile[MAX_OSPATH];
1864
1865                         if (cls.demorecording)
1866                         {
1867                                 // finish the previous level's demo file
1868                                 CL_Stop_f();
1869                         }
1870
1871                         // start a new demo file
1872                         dpsnprintf (demofile, sizeof(demofile), "%s_%s.dem", Sys_TimeString (cl_autodemo_nameformat.string), cl.worldbasename);
1873
1874                         Con_Printf ("Auto-recording to %s.\n", demofile);
1875
1876                         // Reset bit 0 for every new demo
1877                         Cvar_SetValueQuick(&cl_autodemo_delete,
1878                                 (cl_autodemo_delete.integer & ~0x1)
1879                                 |
1880                                 ((cl_autodemo_delete.integer & 0x2) ? 0x1 : 0)
1881                         );
1882
1883                         cls.demofile = FS_OpenRealFile(demofile, "wb", false);
1884                         if (cls.demofile)
1885                         {
1886                                 cls.forcetrack = -1;
1887                                 FS_Printf (cls.demofile, "%i\n", cls.forcetrack);
1888                                 cls.demorecording = true;
1889                                 strlcpy(cls.demoname, demofile, sizeof(cls.demoname));
1890                                 cls.demo_lastcsprogssize = -1;
1891                                 cls.demo_lastcsprogscrc = -1;
1892                         }
1893                         else
1894                                 Con_Print ("ERROR: couldn't open.\n");
1895                 }
1896         }
1897 }
1898
1899 void CL_ValidateState(entity_state_t *s)
1900 {
1901         dp_model_t *model;
1902
1903         if (!s->active)
1904                 return;
1905
1906         if (s->modelindex >= MAX_MODELS)
1907                 Host_Error("CL_ValidateState: modelindex (%i) >= MAX_MODELS (%i)\n", s->modelindex, MAX_MODELS);
1908
1909         // these warnings are only warnings, no corrections are made to the state
1910         // because states are often copied for decoding, which otherwise would
1911         // propogate some of the corrections accidentally
1912         // (this used to happen, sometimes affecting skin and frame)
1913
1914         // colormap is client index + 1
1915         if (!(s->flags & RENDER_COLORMAPPED) && s->colormap > cl.maxclients)
1916                 Con_DPrintf("CL_ValidateState: colormap (%i) > cl.maxclients (%i)\n", s->colormap, cl.maxclients);
1917
1918         if (developer_extra.integer)
1919         {
1920                 model = CL_GetModelByIndex(s->modelindex);
1921                 if (model && model->type && s->frame >= model->numframes)
1922                         Con_DPrintf("CL_ValidateState: no such frame %i in \"%s\" (which has %i frames)\n", s->frame, model->name, model->numframes);
1923                 if (model && model->type && s->skin > 0 && s->skin >= model->numskins && !(s->lightpflags & PFLAGS_FULLDYNAMIC))
1924                         Con_DPrintf("CL_ValidateState: no such skin %i in \"%s\" (which has %i skins)\n", s->skin, model->name, model->numskins);
1925         }
1926 }
1927
1928 void CL_MoveLerpEntityStates(entity_t *ent)
1929 {
1930         float odelta[3], adelta[3];
1931         VectorSubtract(ent->state_current.origin, ent->persistent.neworigin, odelta);
1932         VectorSubtract(ent->state_current.angles, ent->persistent.newangles, adelta);
1933         if (!ent->state_previous.active || ent->state_previous.modelindex != ent->state_current.modelindex)
1934         {
1935                 // reset all persistent stuff if this is a new entity
1936                 ent->persistent.lerpdeltatime = 0;
1937                 ent->persistent.lerpstarttime = cl.mtime[1];
1938                 VectorCopy(ent->state_current.origin, ent->persistent.oldorigin);
1939                 VectorCopy(ent->state_current.angles, ent->persistent.oldangles);
1940                 VectorCopy(ent->state_current.origin, ent->persistent.neworigin);
1941                 VectorCopy(ent->state_current.angles, ent->persistent.newangles);
1942                 // reset animation interpolation as well
1943                 ent->render.framegroupblend[0].frame = ent->render.framegroupblend[1].frame = ent->state_current.frame;
1944                 ent->render.framegroupblend[0].start = ent->render.framegroupblend[1].start = cl.time;
1945                 ent->render.framegroupblend[0].lerp = 1;ent->render.framegroupblend[1].lerp = 0;
1946                 ent->render.shadertime = cl.time;
1947                 // reset various persistent stuff
1948                 ent->persistent.muzzleflash = 0;
1949                 ent->persistent.trail_allowed = false;
1950         }
1951         else if ((ent->state_previous.effects & EF_TELEPORT_BIT) != (ent->state_current.effects & EF_TELEPORT_BIT))
1952         {
1953                 // don't interpolate the move
1954                 ent->persistent.lerpdeltatime = 0;
1955                 ent->persistent.lerpstarttime = cl.mtime[1];
1956                 VectorCopy(ent->state_current.origin, ent->persistent.oldorigin);
1957                 VectorCopy(ent->state_current.angles, ent->persistent.oldangles);
1958                 VectorCopy(ent->state_current.origin, ent->persistent.neworigin);
1959                 VectorCopy(ent->state_current.angles, ent->persistent.newangles);
1960                 ent->persistent.trail_allowed = false;
1961
1962                 // if(ent->state_current.frame != ent->state_previous.frame)
1963                 // do this even if we did change the frame
1964                 // teleport bit is only used if an animation restart, or a jump, is necessary
1965                 // so it should be always harmless to do this
1966                 {
1967                         ent->render.framegroupblend[0].frame = ent->render.framegroupblend[1].frame = ent->state_current.frame;
1968                         ent->render.framegroupblend[0].start = ent->render.framegroupblend[1].start = cl.time;
1969                         ent->render.framegroupblend[0].lerp = 1;ent->render.framegroupblend[1].lerp = 0;
1970                 }
1971
1972                 // note that this case must do everything the following case does too
1973         }
1974         else if ((ent->state_previous.effects & EF_RESTARTANIM_BIT) != (ent->state_current.effects & EF_RESTARTANIM_BIT))
1975         {
1976                 ent->render.framegroupblend[1] = ent->render.framegroupblend[0];
1977                 ent->render.framegroupblend[1].lerp = 1;
1978                 ent->render.framegroupblend[0].frame = ent->state_current.frame;
1979                 ent->render.framegroupblend[0].start = cl.time;
1980                 ent->render.framegroupblend[0].lerp = 0;
1981         }
1982         else if (DotProduct(odelta, odelta) > 1000*1000
1983                 || (cl.fixangle[0] && !cl.fixangle[1])
1984                 || (ent->state_previous.tagindex != ent->state_current.tagindex)
1985                 || (ent->state_previous.tagentity != ent->state_current.tagentity))
1986         {
1987                 // don't interpolate the move
1988                 // (the fixangle[] check detects teleports, but not constant fixangles
1989                 //  such as when spectating)
1990                 ent->persistent.lerpdeltatime = 0;
1991                 ent->persistent.lerpstarttime = cl.mtime[1];
1992                 VectorCopy(ent->state_current.origin, ent->persistent.oldorigin);
1993                 VectorCopy(ent->state_current.angles, ent->persistent.oldangles);
1994                 VectorCopy(ent->state_current.origin, ent->persistent.neworigin);
1995                 VectorCopy(ent->state_current.angles, ent->persistent.newangles);
1996                 ent->persistent.trail_allowed = false;
1997         }
1998         else if (ent->state_current.flags & RENDER_STEP)
1999         {
2000                 // monster interpolation
2001                 if (DotProduct(odelta, odelta) + DotProduct(adelta, adelta) > 0.01)
2002                 {
2003                         ent->persistent.lerpdeltatime = bound(0, cl.mtime[1] - ent->persistent.lerpstarttime, 0.1);
2004                         ent->persistent.lerpstarttime = cl.mtime[1];
2005                         VectorCopy(ent->persistent.neworigin, ent->persistent.oldorigin);
2006                         VectorCopy(ent->persistent.newangles, ent->persistent.oldangles);
2007                         VectorCopy(ent->state_current.origin, ent->persistent.neworigin);
2008                         VectorCopy(ent->state_current.angles, ent->persistent.newangles);
2009                 }
2010         }
2011         else
2012         {
2013                 // not a monster
2014                 ent->persistent.lerpstarttime = ent->state_previous.time;
2015                 // no lerp if it's singleplayer
2016                 if (cl.islocalgame && !sv_fixedframeratesingleplayer.integer)
2017                         ent->persistent.lerpdeltatime = 0;
2018                 else
2019                         ent->persistent.lerpdeltatime = bound(0, ent->state_current.time - ent->state_previous.time, 0.1);
2020                 VectorCopy(ent->persistent.neworigin, ent->persistent.oldorigin);
2021                 VectorCopy(ent->persistent.newangles, ent->persistent.oldangles);
2022                 VectorCopy(ent->state_current.origin, ent->persistent.neworigin);
2023                 VectorCopy(ent->state_current.angles, ent->persistent.newangles);
2024         }
2025         // trigger muzzleflash effect if necessary
2026         if (ent->state_current.effects & EF_MUZZLEFLASH)
2027                 ent->persistent.muzzleflash = 1;
2028
2029         // restart animation bit
2030         if ((ent->state_previous.effects & EF_RESTARTANIM_BIT) != (ent->state_current.effects & EF_RESTARTANIM_BIT))
2031         {
2032                 ent->render.framegroupblend[1] = ent->render.framegroupblend[0];
2033                 ent->render.framegroupblend[1].lerp = 1;
2034                 ent->render.framegroupblend[0].frame = ent->state_current.frame;
2035                 ent->render.framegroupblend[0].start = cl.time;
2036                 ent->render.framegroupblend[0].lerp = 0;
2037         }
2038 }
2039
2040 /*
2041 ==================
2042 CL_ParseBaseline
2043 ==================
2044 */
2045 void CL_ParseBaseline (entity_t *ent, int large)
2046 {
2047         int i;
2048
2049         ent->state_baseline = defaultstate;
2050         // FIXME: set ent->state_baseline.number?
2051         ent->state_baseline.active = true;
2052         if (large)
2053         {
2054                 ent->state_baseline.modelindex = (unsigned short) MSG_ReadShort ();
2055                 ent->state_baseline.frame = (unsigned short) MSG_ReadShort ();
2056         }
2057         else if (cls.protocol == PROTOCOL_NEHAHRABJP || cls.protocol == PROTOCOL_NEHAHRABJP2 || cls.protocol == PROTOCOL_NEHAHRABJP3)
2058         {
2059                 ent->state_baseline.modelindex = (unsigned short) MSG_ReadShort ();
2060                 ent->state_baseline.frame = MSG_ReadByte ();
2061         }
2062         else
2063         {
2064                 ent->state_baseline.modelindex = MSG_ReadByte ();
2065                 ent->state_baseline.frame = MSG_ReadByte ();
2066         }
2067         ent->state_baseline.colormap = MSG_ReadByte();
2068         ent->state_baseline.skin = MSG_ReadByte();
2069         for (i = 0;i < 3;i++)
2070         {
2071                 ent->state_baseline.origin[i] = MSG_ReadCoord(cls.protocol);
2072                 ent->state_baseline.angles[i] = MSG_ReadAngle(cls.protocol);
2073         }
2074         ent->state_previous = ent->state_current = ent->state_baseline;
2075 }
2076
2077
2078 /*
2079 ==================
2080 CL_ParseClientdata
2081
2082 Server information pertaining to this client only
2083 ==================
2084 */
2085 void CL_ParseClientdata (void)
2086 {
2087         int i, bits;
2088
2089         VectorCopy (cl.mpunchangle[0], cl.mpunchangle[1]);
2090         VectorCopy (cl.mpunchvector[0], cl.mpunchvector[1]);
2091         VectorCopy (cl.mvelocity[0], cl.mvelocity[1]);
2092         cl.mviewzoom[1] = cl.mviewzoom[0];
2093
2094         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)
2095         {
2096                 cl.stats[STAT_VIEWHEIGHT] = DEFAULT_VIEWHEIGHT;
2097                 cl.stats[STAT_ITEMS] = 0;
2098                 cl.stats[STAT_VIEWZOOM] = 255;
2099         }
2100         cl.idealpitch = 0;
2101         cl.mpunchangle[0][0] = 0;
2102         cl.mpunchangle[0][1] = 0;
2103         cl.mpunchangle[0][2] = 0;
2104         cl.mpunchvector[0][0] = 0;
2105         cl.mpunchvector[0][1] = 0;
2106         cl.mpunchvector[0][2] = 0;
2107         cl.mvelocity[0][0] = 0;
2108         cl.mvelocity[0][1] = 0;
2109         cl.mvelocity[0][2] = 0;
2110         cl.mviewzoom[0] = 1;
2111
2112         bits = (unsigned short) MSG_ReadShort ();
2113         if (bits & SU_EXTEND1)
2114                 bits |= (MSG_ReadByte() << 16);
2115         if (bits & SU_EXTEND2)
2116                 bits |= (MSG_ReadByte() << 24);
2117
2118         if (bits & SU_VIEWHEIGHT)
2119                 cl.stats[STAT_VIEWHEIGHT] = MSG_ReadChar ();
2120
2121         if (bits & SU_IDEALPITCH)
2122                 cl.idealpitch = MSG_ReadChar ();
2123
2124         for (i = 0;i < 3;i++)
2125         {
2126                 if (bits & (SU_PUNCH1<<i) )
2127                 {
2128                         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)
2129                                 cl.mpunchangle[0][i] = MSG_ReadChar();
2130                         else
2131                                 cl.mpunchangle[0][i] = MSG_ReadAngle16i();
2132                 }
2133                 if (bits & (SU_PUNCHVEC1<<i))
2134                 {
2135                         if (cls.protocol == PROTOCOL_DARKPLACES1 || cls.protocol == PROTOCOL_DARKPLACES2 || cls.protocol == PROTOCOL_DARKPLACES3 || cls.protocol == PROTOCOL_DARKPLACES4)
2136                                 cl.mpunchvector[0][i] = MSG_ReadCoord16i();
2137                         else
2138                                 cl.mpunchvector[0][i] = MSG_ReadCoord32f();
2139                 }
2140                 if (bits & (SU_VELOCITY1<<i) )
2141                 {
2142                         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)
2143                                 cl.mvelocity[0][i] = MSG_ReadChar()*16;
2144                         else
2145                                 cl.mvelocity[0][i] = MSG_ReadCoord32f();
2146                 }
2147         }
2148
2149         // LordHavoc: hipnotic demos don't have this bit set but should
2150         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)
2151                 cl.stats[STAT_ITEMS] = MSG_ReadLong ();
2152
2153         cl.onground = (bits & SU_ONGROUND) != 0;
2154         cl.inwater = (bits & SU_INWATER) != 0;
2155
2156         if (cls.protocol == PROTOCOL_DARKPLACES5)
2157         {
2158                 cl.stats[STAT_WEAPONFRAME] = (bits & SU_WEAPONFRAME) ? MSG_ReadShort() : 0;
2159                 cl.stats[STAT_ARMOR] = (bits & SU_ARMOR) ? MSG_ReadShort() : 0;
2160                 cl.stats[STAT_WEAPON] = (bits & SU_WEAPON) ? MSG_ReadShort() : 0;
2161                 cl.stats[STAT_HEALTH] = MSG_ReadShort();
2162                 cl.stats[STAT_AMMO] = MSG_ReadShort();
2163                 cl.stats[STAT_SHELLS] = MSG_ReadShort();
2164                 cl.stats[STAT_NAILS] = MSG_ReadShort();
2165                 cl.stats[STAT_ROCKETS] = MSG_ReadShort();
2166                 cl.stats[STAT_CELLS] = MSG_ReadShort();
2167                 cl.stats[STAT_ACTIVEWEAPON] = (unsigned short) MSG_ReadShort ();
2168         }
2169         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)
2170         {
2171                 cl.stats[STAT_WEAPONFRAME] = (bits & SU_WEAPONFRAME) ? MSG_ReadByte() : 0;
2172                 cl.stats[STAT_ARMOR] = (bits & SU_ARMOR) ? MSG_ReadByte() : 0;
2173                 if (cls.protocol == PROTOCOL_NEHAHRABJP || cls.protocol == PROTOCOL_NEHAHRABJP2 || cls.protocol == PROTOCOL_NEHAHRABJP3)
2174                         cl.stats[STAT_WEAPON] = (bits & SU_WEAPON) ? (unsigned short)MSG_ReadShort() : 0;
2175                 else
2176                         cl.stats[STAT_WEAPON] = (bits & SU_WEAPON) ? MSG_ReadByte() : 0;
2177                 cl.stats[STAT_HEALTH] = MSG_ReadShort();
2178                 cl.stats[STAT_AMMO] = MSG_ReadByte();
2179                 cl.stats[STAT_SHELLS] = MSG_ReadByte();
2180                 cl.stats[STAT_NAILS] = MSG_ReadByte();
2181                 cl.stats[STAT_ROCKETS] = MSG_ReadByte();
2182                 cl.stats[STAT_CELLS] = MSG_ReadByte();
2183                 if (gamemode == GAME_HIPNOTIC || gamemode == GAME_ROGUE || gamemode == GAME_NEXUIZ)
2184                         cl.stats[STAT_ACTIVEWEAPON] = (1<<MSG_ReadByte ());
2185                 else
2186                         cl.stats[STAT_ACTIVEWEAPON] = MSG_ReadByte ();
2187         }
2188
2189         if (bits & SU_VIEWZOOM)
2190         {
2191                 if (cls.protocol == PROTOCOL_DARKPLACES2 || cls.protocol == PROTOCOL_DARKPLACES3 || cls.protocol == PROTOCOL_DARKPLACES4)
2192                         cl.stats[STAT_VIEWZOOM] = MSG_ReadByte();
2193                 else
2194                         cl.stats[STAT_VIEWZOOM] = (unsigned short) MSG_ReadShort();
2195         }
2196
2197         // viewzoom interpolation
2198         cl.mviewzoom[0] = (float) max(cl.stats[STAT_VIEWZOOM], 2) * (1.0f / 255.0f);
2199 }
2200
2201 /*
2202 =====================
2203 CL_ParseStatic
2204 =====================
2205 */
2206 void CL_ParseStatic (int large)
2207 {
2208         entity_t *ent;
2209
2210         if (cl.num_static_entities >= cl.max_static_entities)
2211                 Host_Error ("Too many static entities");
2212         ent = &cl.static_entities[cl.num_static_entities++];
2213         CL_ParseBaseline (ent, large);
2214
2215         if (ent->state_baseline.modelindex == 0)
2216         {
2217                 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]);
2218                 cl.num_static_entities--;
2219                 // This is definitely a cheesy way to conserve resources...
2220                 return;
2221         }
2222
2223 // copy it to the current state
2224         ent->render.model = CL_GetModelByIndex(ent->state_baseline.modelindex);
2225         ent->render.framegroupblend[0].frame = ent->state_baseline.frame;
2226         ent->render.framegroupblend[0].lerp = 1;
2227         // make torchs play out of sync
2228         ent->render.framegroupblend[0].start = lhrandom(-10, -1);
2229         ent->render.skinnum = ent->state_baseline.skin;
2230         ent->render.effects = ent->state_baseline.effects;
2231         ent->render.alpha = 1;
2232
2233         //VectorCopy (ent->state_baseline.origin, ent->render.origin);
2234         //VectorCopy (ent->state_baseline.angles, ent->render.angles);
2235
2236         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);
2237         ent->render.allowdecals = true;
2238         CL_UpdateRenderEntity(&ent->render);
2239 }
2240
2241 /*
2242 ===================
2243 CL_ParseStaticSound
2244 ===================
2245 */
2246 void CL_ParseStaticSound (int large)
2247 {
2248         vec3_t          org;
2249         int                     sound_num, vol, atten;
2250
2251         MSG_ReadVector(org, cls.protocol);
2252         if (large || cls.protocol == PROTOCOL_NEHAHRABJP2)
2253                 sound_num = (unsigned short) MSG_ReadShort ();
2254         else
2255                 sound_num = MSG_ReadByte ();
2256         vol = MSG_ReadByte ();
2257         atten = MSG_ReadByte ();
2258
2259         S_StaticSound (cl.sound_precache[sound_num], org, vol/255.0f, atten);
2260 }
2261
2262 void CL_ParseEffect (void)
2263 {
2264         vec3_t          org;
2265         int                     modelindex, startframe, framecount, framerate;
2266
2267         MSG_ReadVector(org, cls.protocol);
2268         modelindex = MSG_ReadByte ();
2269         startframe = MSG_ReadByte ();
2270         framecount = MSG_ReadByte ();
2271         framerate = MSG_ReadByte ();
2272
2273         CL_Effect(org, modelindex, startframe, framecount, framerate);
2274 }
2275
2276 void CL_ParseEffect2 (void)
2277 {
2278         vec3_t          org;
2279         int                     modelindex, startframe, framecount, framerate;
2280
2281         MSG_ReadVector(org, cls.protocol);
2282         modelindex = (unsigned short) MSG_ReadShort ();
2283         startframe = (unsigned short) MSG_ReadShort ();
2284         framecount = MSG_ReadByte ();
2285         framerate = MSG_ReadByte ();
2286
2287         CL_Effect(org, modelindex, startframe, framecount, framerate);
2288 }
2289
2290 void CL_NewBeam (int ent, vec3_t start, vec3_t end, dp_model_t *m, int lightning)
2291 {
2292         int i;
2293         beam_t *b = NULL;
2294
2295         if (ent >= MAX_EDICTS)
2296         {
2297                 Con_Printf("CL_NewBeam: invalid entity number %i\n", ent);
2298                 ent = 0;
2299         }
2300
2301         if (ent >= cl.max_entities)
2302                 CL_ExpandEntities(ent);
2303
2304         // override any beam with the same entity
2305         i = cl.max_beams;
2306         if (ent)
2307                 for (i = 0, b = cl.beams;i < cl.max_beams;i++, b++)
2308                         if (b->entity == ent)
2309                                 break;
2310         // if the entity was not found then just replace an unused beam
2311         if (i == cl.max_beams)
2312                 for (i = 0, b = cl.beams;i < cl.max_beams;i++, b++)
2313                         if (!b->model)
2314                                 break;
2315         if (i < cl.max_beams)
2316         {
2317                 cl.num_beams = max(cl.num_beams, i + 1);
2318                 b->entity = ent;
2319                 b->lightning = lightning;
2320                 b->model = m;
2321                 b->endtime = cl.mtime[0] + 0.2;
2322                 VectorCopy (start, b->start);
2323                 VectorCopy (end, b->end);
2324         }
2325         else
2326                 Con_Print("beam list overflow!\n");
2327 }
2328
2329 void CL_ParseBeam (dp_model_t *m, int lightning)
2330 {
2331         int ent;
2332         vec3_t start, end;
2333
2334         ent = (unsigned short) MSG_ReadShort ();
2335         MSG_ReadVector(start, cls.protocol);
2336         MSG_ReadVector(end, cls.protocol);
2337
2338         if (ent >= MAX_EDICTS)
2339         {
2340                 Con_Printf("CL_ParseBeam: invalid entity number %i\n", ent);
2341                 ent = 0;
2342         }
2343
2344         CL_NewBeam(ent, start, end, m, lightning);
2345 }
2346
2347 void CL_ParseTempEntity(void)
2348 {
2349         int type;
2350         vec3_t pos, pos2;
2351         vec3_t vel1, vel2;
2352         vec3_t dir;
2353         vec3_t color;
2354         int rnd;
2355         int colorStart, colorLength, count;
2356         float velspeed, radius;
2357         unsigned char *tempcolor;
2358         matrix4x4_t tempmatrix;
2359
2360         if (cls.protocol == PROTOCOL_QUAKEWORLD)
2361         {
2362                 type = MSG_ReadByte();
2363                 switch (type)
2364                 {
2365                 case QW_TE_WIZSPIKE:
2366                         // spike hitting wall
2367                         MSG_ReadVector(pos, cls.protocol);
2368                         CL_FindNonSolidLocation(pos, pos, 4);
2369                         CL_ParticleEffect(EFFECT_TE_WIZSPIKE, 1, pos, pos, vec3_origin, vec3_origin, NULL, 0);
2370                         S_StartSound(-1, 0, cl.sfx_wizhit, pos, 1, 1);
2371                         break;
2372
2373                 case QW_TE_KNIGHTSPIKE:
2374                         // spike hitting wall
2375                         MSG_ReadVector(pos, cls.protocol);
2376                         CL_FindNonSolidLocation(pos, pos, 4);
2377                         CL_ParticleEffect(EFFECT_TE_KNIGHTSPIKE, 1, pos, pos, vec3_origin, vec3_origin, NULL, 0);
2378                         S_StartSound(-1, 0, cl.sfx_knighthit, pos, 1, 1);
2379                         break;
2380
2381                 case QW_TE_SPIKE:
2382                         // spike hitting wall
2383                         MSG_ReadVector(pos, cls.protocol);
2384                         CL_FindNonSolidLocation(pos, pos, 4);
2385                         CL_ParticleEffect(EFFECT_TE_SPIKE, 1, pos, pos, vec3_origin, vec3_origin, NULL, 0);
2386                         if (rand() % 5)
2387                                 S_StartSound(-1, 0, cl.sfx_tink1, pos, 1, 1);
2388                         else
2389                         {
2390                                 rnd = rand() & 3;
2391                                 if (rnd == 1)
2392                                         S_StartSound(-1, 0, cl.sfx_ric1, pos, 1, 1);
2393                                 else if (rnd == 2)
2394                                         S_StartSound(-1, 0, cl.sfx_ric2, pos, 1, 1);
2395                                 else
2396                                         S_StartSound(-1, 0, cl.sfx_ric3, pos, 1, 1);
2397                         }
2398                         break;
2399                 case QW_TE_SUPERSPIKE:
2400                         // super spike hitting wall
2401                         MSG_ReadVector(pos, cls.protocol);
2402                         CL_FindNonSolidLocation(pos, pos, 4);
2403                         CL_ParticleEffect(EFFECT_TE_SUPERSPIKE, 1, pos, pos, vec3_origin, vec3_origin, NULL, 0);
2404                         if (rand() % 5)
2405                                 S_StartSound(-1, 0, cl.sfx_tink1, pos, 1, 1);
2406                         else
2407                         {
2408                                 rnd = rand() & 3;
2409                                 if (rnd == 1)
2410                                         S_StartSound(-1, 0, cl.sfx_ric1, pos, 1, 1);
2411                                 else if (rnd == 2)
2412                                         S_StartSound(-1, 0, cl.sfx_ric2, pos, 1, 1);
2413                                 else
2414                                         S_StartSound(-1, 0, cl.sfx_ric3, pos, 1, 1);
2415                         }
2416                         break;
2417
2418                 case QW_TE_EXPLOSION:
2419                         // rocket explosion
2420                         MSG_ReadVector(pos, cls.protocol);
2421                         CL_FindNonSolidLocation(pos, pos, 10);
2422                         CL_ParticleEffect(EFFECT_TE_EXPLOSION, 1, pos, pos, vec3_origin, vec3_origin, NULL, 0);
2423                         S_StartSound(-1, 0, cl.sfx_r_exp3, pos, 1, 1);
2424                         CL_Effect(pos, cl.qw_modelindex_s_explod, 0, 6, 10);
2425                         break;
2426
2427                 case QW_TE_TAREXPLOSION:
2428                         // tarbaby explosion
2429                         MSG_ReadVector(pos, cls.protocol);
2430                         CL_FindNonSolidLocation(pos, pos, 10);
2431                         CL_ParticleEffect(EFFECT_TE_TAREXPLOSION, 1, pos, pos, vec3_origin, vec3_origin, NULL, 0);
2432                         S_StartSound(-1, 0, cl.sfx_r_exp3, pos, 1, 1);
2433                         break;
2434
2435                 case QW_TE_LIGHTNING1:
2436                         // lightning bolts
2437                         CL_ParseBeam(cl.model_bolt, true);
2438                         break;
2439
2440                 case QW_TE_LIGHTNING2:
2441                         // lightning bolts
2442                         CL_ParseBeam(cl.model_bolt2, true);
2443                         break;
2444
2445                 case QW_TE_LIGHTNING3:
2446                         // lightning bolts
2447                         CL_ParseBeam(cl.model_bolt3, false);
2448                         break;
2449
2450                 case QW_TE_LAVASPLASH:
2451                         MSG_ReadVector(pos, cls.protocol);
2452                         CL_ParticleEffect(EFFECT_TE_LAVASPLASH, 1, pos, pos, vec3_origin, vec3_origin, NULL, 0);
2453                         break;
2454
2455                 case QW_TE_TELEPORT:
2456                         MSG_ReadVector(pos, cls.protocol);
2457                         CL_ParticleEffect(EFFECT_TE_TELEPORT, 1, pos, pos, vec3_origin, vec3_origin, NULL, 0);
2458                         break;
2459
2460                 case QW_TE_GUNSHOT:
2461                         // bullet hitting wall
2462                         radius = MSG_ReadByte();
2463                         MSG_ReadVector(pos, cls.protocol);
2464                         CL_FindNonSolidLocation(pos, pos, 4);
2465                         VectorSet(pos2, pos[0] + radius, pos[1] + radius, pos[2] + radius);
2466                         VectorSet(pos, pos[0] - radius, pos[1] - radius, pos[2] - radius);
2467                         CL_ParticleEffect(EFFECT_TE_GUNSHOT, radius, pos, pos2, vec3_origin, vec3_origin, NULL, 0);
2468                         if(cl_sound_ric_gunshot.integer & RIC_GUNSHOT)
2469                         {
2470                                 if (rand() % 5)
2471                                         S_StartSound(-1, 0, cl.sfx_tink1, pos, 1, 1);
2472                                 else
2473                                 {
2474                                         rnd = rand() & 3;
2475                                         if (rnd == 1)
2476                                                 S_StartSound(-1, 0, cl.sfx_ric1, pos, 1, 1);
2477                                         else if (rnd == 2)
2478                                                 S_StartSound(-1, 0, cl.sfx_ric2, pos, 1, 1);
2479                                         else
2480                                                 S_StartSound(-1, 0, cl.sfx_ric3, pos, 1, 1);
2481                                 }
2482                         }
2483                         break;
2484
2485                 case QW_TE_BLOOD:
2486                         count = MSG_ReadByte();
2487                         MSG_ReadVector(pos, cls.protocol);
2488                         CL_FindNonSolidLocation(pos, pos, 4);
2489                         CL_ParticleEffect(EFFECT_TE_BLOOD, count, pos, pos, vec3_origin, vec3_origin, NULL, 0);
2490                         break;
2491
2492                 case QW_TE_LIGHTNINGBLOOD:
2493                         MSG_ReadVector(pos, cls.protocol);
2494                         CL_FindNonSolidLocation(pos, pos, 4);
2495                         CL_ParticleEffect(EFFECT_TE_BLOOD, 2.5, pos, pos, vec3_origin, vec3_origin, NULL, 0);
2496                         break;
2497
2498                 default:
2499                         Host_Error("CL_ParseTempEntity: bad type %d (hex %02X)", type, type);
2500                 }
2501         }
2502         else
2503         {
2504                 type = MSG_ReadByte();
2505                 switch (type)
2506                 {
2507                 case TE_WIZSPIKE:
2508                         // spike hitting wall
2509                         MSG_ReadVector(pos, cls.protocol);
2510                         CL_FindNonSolidLocation(pos, pos, 4);
2511                         CL_ParticleEffect(EFFECT_TE_WIZSPIKE, 1, pos, pos, vec3_origin, vec3_origin, NULL, 0);
2512                         S_StartSound(-1, 0, cl.sfx_wizhit, pos, 1, 1);
2513                         break;
2514
2515                 case TE_KNIGHTSPIKE:
2516                         // spike hitting wall
2517                         MSG_ReadVector(pos, cls.protocol);
2518                         CL_FindNonSolidLocation(pos, pos, 4);
2519                         CL_ParticleEffect(EFFECT_TE_KNIGHTSPIKE, 1, pos, pos, vec3_origin, vec3_origin, NULL, 0);
2520                         S_StartSound(-1, 0, cl.sfx_knighthit, pos, 1, 1);
2521                         break;
2522
2523                 case TE_SPIKE:
2524                         // spike hitting wall
2525                         MSG_ReadVector(pos, cls.protocol);
2526                         CL_FindNonSolidLocation(pos, pos, 4);
2527                         CL_ParticleEffect(EFFECT_TE_SPIKE, 1, pos, pos, vec3_origin, vec3_origin, NULL, 0);
2528                         if (rand() % 5)
2529                                 S_StartSound(-1, 0, cl.sfx_tink1, pos, 1, 1);
2530                         else
2531                         {
2532                                 rnd = rand() & 3;
2533                                 if (rnd == 1)
2534                                         S_StartSound(-1, 0, cl.sfx_ric1, pos, 1, 1);
2535                                 else if (rnd == 2)
2536                                         S_StartSound(-1, 0, cl.sfx_ric2, pos, 1, 1);
2537                                 else
2538                                         S_StartSound(-1, 0, cl.sfx_ric3, pos, 1, 1);
2539                         }
2540                         break;
2541                 case TE_SPIKEQUAD:
2542                         // quad spike hitting wall
2543                         MSG_ReadVector(pos, cls.protocol);
2544                         CL_FindNonSolidLocation(pos, pos, 4);
2545                         CL_ParticleEffect(EFFECT_TE_SPIKEQUAD, 1, pos, pos, vec3_origin, vec3_origin, NULL, 0);
2546                         if (rand() % 5)
2547                                 S_StartSound(-1, 0, cl.sfx_tink1, pos, 1, 1);
2548                         else
2549                         {
2550                                 rnd = rand() & 3;
2551                                 if (rnd == 1)
2552                                         S_StartSound(-1, 0, cl.sfx_ric1, pos, 1, 1);
2553                                 else if (rnd == 2)
2554                                         S_StartSound(-1, 0, cl.sfx_ric2, pos, 1, 1);
2555                                 else
2556                                         S_StartSound(-1, 0, cl.sfx_ric3, pos, 1, 1);
2557                         }
2558                         break;
2559                 case TE_SUPERSPIKE:
2560                         // super spike hitting wall
2561                         MSG_ReadVector(pos, cls.protocol);
2562                         CL_FindNonSolidLocation(pos, pos, 4);
2563                         CL_ParticleEffect(EFFECT_TE_SUPERSPIKE, 1, pos, pos, vec3_origin, vec3_origin, NULL, 0);
2564                         if (rand() % 5)
2565                                 S_StartSound(-1, 0, cl.sfx_tink1, pos, 1, 1);
2566                         else
2567                         {
2568                                 rnd = rand() & 3;
2569                                 if (rnd == 1)
2570                                         S_StartSound(-1, 0, cl.sfx_ric1, pos, 1, 1);
2571                                 else if (rnd == 2)
2572                                         S_StartSound(-1, 0, cl.sfx_ric2, pos, 1, 1);
2573                                 else
2574                                         S_StartSound(-1, 0, cl.sfx_ric3, pos, 1, 1);
2575                         }
2576                         break;
2577                 case TE_SUPERSPIKEQUAD:
2578                         // quad super spike hitting wall
2579                         MSG_ReadVector(pos, cls.protocol);
2580                         CL_FindNonSolidLocation(pos, pos, 4);
2581                         CL_ParticleEffect(EFFECT_TE_SUPERSPIKEQUAD, 1, pos, pos, vec3_origin, vec3_origin, NULL, 0);
2582                         if (rand() % 5)
2583                                 S_StartSound(-1, 0, cl.sfx_tink1, pos, 1, 1);
2584                         else
2585                         {
2586                                 rnd = rand() & 3;
2587                                 if (rnd == 1)
2588                                         S_StartSound(-1, 0, cl.sfx_ric1, pos, 1, 1);
2589                                 else if (rnd == 2)
2590                                         S_StartSound(-1, 0, cl.sfx_ric2, pos, 1, 1);
2591                                 else
2592                                         S_StartSound(-1, 0, cl.sfx_ric3, pos, 1, 1);
2593                         }
2594                         break;
2595                         // LordHavoc: added for improved blood splatters
2596                 case TE_BLOOD:
2597                         // blood puff
2598                         MSG_ReadVector(pos, cls.protocol);
2599                         CL_FindNonSolidLocation(pos, pos, 4);
2600                         dir[0] = MSG_ReadChar();
2601                         dir[1] = MSG_ReadChar();
2602                         dir[2] = MSG_ReadChar();
2603                         count = MSG_ReadByte();
2604                         CL_ParticleEffect(EFFECT_TE_BLOOD, count, pos, pos, dir, dir, NULL, 0);
2605                         break;
2606                 case TE_SPARK:
2607                         // spark shower
2608                         MSG_ReadVector(pos, cls.protocol);
2609                         CL_FindNonSolidLocation(pos, pos, 4);
2610                         dir[0] = MSG_ReadChar();
2611                         dir[1] = MSG_ReadChar();
2612                         dir[2] = MSG_ReadChar();
2613                         count = MSG_ReadByte();
2614                         CL_ParticleEffect(EFFECT_TE_SPARK, count, pos, pos, dir, dir, NULL, 0);
2615                         break;
2616                 case TE_PLASMABURN:
2617                         MSG_ReadVector(pos, cls.protocol);
2618                         CL_FindNonSolidLocation(pos, pos, 4);
2619                         CL_ParticleEffect(EFFECT_TE_PLASMABURN, 1, pos, pos, vec3_origin, vec3_origin, NULL, 0);
2620                         break;
2621                         // LordHavoc: added for improved gore
2622                 case TE_BLOODSHOWER:
2623                         // vaporized body
2624                         MSG_ReadVector(pos, cls.protocol); // mins
2625                         MSG_ReadVector(pos2, cls.protocol); // maxs
2626                         velspeed = MSG_ReadCoord(cls.protocol); // speed
2627                         count = (unsigned short) MSG_ReadShort(); // number of particles
2628                         vel1[0] = -velspeed;
2629                         vel1[1] = -velspeed;
2630                         vel1[2] = -velspeed;
2631                         vel2[0] = velspeed;
2632                         vel2[1] = velspeed;
2633                         vel2[2] = velspeed;
2634                         CL_ParticleEffect(EFFECT_TE_BLOOD, count, pos, pos2, vel1, vel2, NULL, 0);
2635                         break;
2636
2637                 case TE_PARTICLECUBE:
2638                         // general purpose particle effect
2639                         MSG_ReadVector(pos, cls.protocol); // mins
2640                         MSG_ReadVector(pos2, cls.protocol); // maxs
2641                         MSG_ReadVector(dir, cls.protocol); // dir
2642                         count = (unsigned short) MSG_ReadShort(); // number of particles
2643                         colorStart = MSG_ReadByte(); // color
2644                         colorLength = MSG_ReadByte(); // gravity (1 or 0)
2645                         velspeed = MSG_ReadCoord(cls.protocol); // randomvel
2646                         CL_ParticleCube(pos, pos2, dir, count, colorStart, colorLength != 0, velspeed);
2647                         break;
2648
2649                 case TE_PARTICLERAIN:
2650                         // general purpose particle effect
2651                         MSG_ReadVector(pos, cls.protocol); // mins
2652                         MSG_ReadVector(pos2, cls.protocol); // maxs
2653                         MSG_ReadVector(dir, cls.protocol); // dir
2654                         count = (unsigned short) MSG_ReadShort(); // number of particles
2655                         colorStart = MSG_ReadByte(); // color
2656                         CL_ParticleRain(pos, pos2, dir, count, colorStart, 0);
2657                         break;
2658
2659                 case TE_PARTICLESNOW:
2660                         // general purpose particle effect
2661                         MSG_ReadVector(pos, cls.protocol); // mins
2662                         MSG_ReadVector(pos2, cls.protocol); // maxs
2663                         MSG_ReadVector(dir, cls.protocol); // dir
2664                         count = (unsigned short) MSG_ReadShort(); // number of particles
2665                         colorStart = MSG_ReadByte(); // color
2666                         CL_ParticleRain(pos, pos2, dir, count, colorStart, 1);
2667                         break;
2668
2669                 case TE_GUNSHOT:
2670                         // bullet hitting wall
2671                         MSG_ReadVector(pos, cls.protocol);
2672                         CL_FindNonSolidLocation(pos, pos, 4);
2673                         CL_ParticleEffect(EFFECT_TE_GUNSHOT, 1, pos, pos, vec3_origin, vec3_origin, NULL, 0);
2674                         if(cl_sound_ric_gunshot.integer & RIC_GUNSHOT)
2675                         {
2676                                 if (rand() % 5)
2677                                         S_StartSound(-1, 0, cl.sfx_tink1, pos, 1, 1);
2678                                 else
2679                                 {
2680                                         rnd = rand() & 3;
2681                                         if (rnd == 1)
2682                                                 S_StartSound(-1, 0, cl.sfx_ric1, pos, 1, 1);
2683                                         else if (rnd == 2)
2684                                                 S_StartSound(-1, 0, cl.sfx_ric2, pos, 1, 1);
2685                                         else
2686                                                 S_StartSound(-1, 0, cl.sfx_ric3, pos, 1, 1);
2687                                 }
2688                         }
2689                         break;
2690
2691                 case TE_GUNSHOTQUAD:
2692                         // quad bullet hitting wall
2693                         MSG_ReadVector(pos, cls.protocol);
2694                         CL_FindNonSolidLocation(pos, pos, 4);
2695                         CL_ParticleEffect(EFFECT_TE_GUNSHOTQUAD, 1, pos, pos, vec3_origin, vec3_origin, NULL, 0);
2696                         if(cl_sound_ric_gunshot.integer & RIC_GUNSHOTQUAD)
2697                         {
2698                                 if (rand() % 5)
2699                                         S_StartSound(-1, 0, cl.sfx_tink1, pos, 1, 1);
2700                                 else
2701                                 {
2702                                         rnd = rand() & 3;
2703                                         if (rnd == 1)
2704                                                 S_StartSound(-1, 0, cl.sfx_ric1, pos, 1, 1);
2705                                         else if (rnd == 2)
2706                                                 S_StartSound(-1, 0, cl.sfx_ric2, pos, 1, 1);
2707                                         else
2708                                                 S_StartSound(-1, 0, cl.sfx_ric3, pos, 1, 1);
2709                                 }
2710                         }
2711                         break;
2712
2713                 case TE_EXPLOSION:
2714                         // rocket explosion
2715                         MSG_ReadVector(pos, cls.protocol);
2716                         CL_FindNonSolidLocation(pos, pos, 10);
2717                         CL_ParticleEffect(EFFECT_TE_EXPLOSION, 1, pos, pos, vec3_origin, vec3_origin, NULL, 0);
2718                         S_StartSound(-1, 0, cl.sfx_r_exp3, pos, 1, 1);
2719                         break;
2720
2721                 case TE_EXPLOSIONQUAD:
2722                         // quad rocket explosion
2723                         MSG_ReadVector(pos, cls.protocol);
2724                         CL_FindNonSolidLocation(pos, pos, 10);
2725                         CL_ParticleEffect(EFFECT_TE_EXPLOSIONQUAD, 1, pos, pos, vec3_origin, vec3_origin, NULL, 0);
2726                         S_StartSound(-1, 0, cl.sfx_r_exp3, pos, 1, 1);
2727                         break;
2728
2729                 case TE_EXPLOSION3:
2730                         // Nehahra movie colored lighting explosion
2731                         MSG_ReadVector(pos, cls.protocol);
2732                         CL_FindNonSolidLocation(pos, pos, 10);
2733                         color[0] = MSG_ReadCoord(cls.protocol) * (2.0f / 1.0f);
2734                         color[1] = MSG_ReadCoord(cls.protocol) * (2.0f / 1.0f);
2735                         color[2] = MSG_ReadCoord(cls.protocol) * (2.0f / 1.0f);
2736                         CL_ParticleExplosion(pos);
2737                         Matrix4x4_CreateTranslate(&tempmatrix, pos[0], pos[1], pos[2]);
2738                         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);
2739                         S_StartSound(-1, 0, cl.sfx_r_exp3, pos, 1, 1);
2740                         break;
2741
2742                 case TE_EXPLOSIONRGB:
2743                         // colored lighting explosion
2744                         MSG_ReadVector(pos, cls.protocol);
2745                         CL_FindNonSolidLocation(pos, pos, 10);
2746                         CL_ParticleExplosion(pos);
2747                         color[0] = MSG_ReadByte() * (2.0f / 255.0f);
2748                         color[1] = MSG_ReadByte() * (2.0f / 255.0f);
2749                         color[2] = MSG_ReadByte() * (2.0f / 255.0f);
2750                         Matrix4x4_CreateTranslate(&tempmatrix, pos[0], pos[1], pos[2]);
2751                         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);
2752                         S_StartSound(-1, 0, cl.sfx_r_exp3, pos, 1, 1);
2753                         break;
2754
2755                 case TE_TAREXPLOSION:
2756                         // tarbaby explosion
2757                         MSG_ReadVector(pos, cls.protocol);
2758                         CL_FindNonSolidLocation(pos, pos, 10);
2759                         CL_ParticleEffect(EFFECT_TE_TAREXPLOSION, 1, pos, pos, vec3_origin, vec3_origin, NULL, 0);
2760                         S_StartSound(-1, 0, cl.sfx_r_exp3, pos, 1, 1);
2761                         break;
2762
2763                 case TE_SMALLFLASH:
2764                         MSG_ReadVector(pos, cls.protocol);
2765                         CL_FindNonSolidLocation(pos, pos, 10);
2766                         CL_ParticleEffect(EFFECT_TE_SMALLFLASH, 1, pos, pos, vec3_origin, vec3_origin, NULL, 0);
2767                         break;
2768
2769                 case TE_CUSTOMFLASH:
2770                         MSG_ReadVector(pos, cls.protocol);
2771                         CL_FindNonSolidLocation(pos, pos, 4);
2772                         radius = (MSG_ReadByte() + 1) * 8;
2773                         velspeed = (MSG_ReadByte() + 1) * (1.0 / 256.0);
2774                         color[0] = MSG_ReadByte() * (2.0f / 255.0f);
2775                         color[1] = MSG_ReadByte() * (2.0f / 255.0f);
2776                         color[2] = MSG_ReadByte() * (2.0f / 255.0f);
2777                         Matrix4x4_CreateTranslate(&tempmatrix, pos[0], pos[1], pos[2]);
2778                         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);
2779                         break;
2780
2781                 case TE_FLAMEJET:
2782                         MSG_ReadVector(pos, cls.protocol);
2783                         MSG_ReadVector(dir, cls.protocol);
2784                         count = MSG_ReadByte();
2785                         CL_ParticleEffect(EFFECT_TE_FLAMEJET, count, pos, pos, dir, dir, NULL, 0);
2786                         break;
2787
2788                 case TE_LIGHTNING1:
2789                         // lightning bolts
2790                         CL_ParseBeam(cl.model_bolt, true);
2791                         break;
2792
2793                 case TE_LIGHTNING2:
2794                         // lightning bolts
2795                         CL_ParseBeam(cl.model_bolt2, true);
2796                         break;
2797
2798                 case TE_LIGHTNING3:
2799                         // lightning bolts
2800                         CL_ParseBeam(cl.model_bolt3, false);
2801                         break;
2802
2803         // PGM 01/21/97
2804                 case TE_BEAM:
2805                         // grappling hook beam
2806                         CL_ParseBeam(cl.model_beam, false);
2807                         break;
2808         // PGM 01/21/97
2809
2810         // LordHavoc: for compatibility with the Nehahra movie...
2811                 case TE_LIGHTNING4NEH:
2812                         CL_ParseBeam(Mod_ForName(MSG_ReadString(), true, false, NULL), false);
2813                         break;
2814
2815                 case TE_LAVASPLASH:
2816                         MSG_ReadVector(pos, cls.protocol);
2817                         CL_ParticleEffect(EFFECT_TE_LAVASPLASH, 1, pos, pos, vec3_origin, vec3_origin, NULL, 0);
2818                         break;
2819
2820                 case TE_TELEPORT:
2821                         MSG_ReadVector(pos, cls.protocol);
2822                         CL_ParticleEffect(EFFECT_TE_TELEPORT, 1, pos, pos, vec3_origin, vec3_origin, NULL, 0);
2823                         break;
2824
2825                 case TE_EXPLOSION2:
2826                         // color mapped explosion
2827                         MSG_ReadVector(pos, cls.protocol);
2828                         CL_FindNonSolidLocation(pos, pos, 10);
2829                         colorStart = MSG_ReadByte();
2830                         colorLength = MSG_ReadByte();
2831                         CL_ParticleExplosion2(pos, colorStart, colorLength);
2832                         tempcolor = palette_rgb[(rand()%colorLength) + colorStart];
2833                         color[0] = tempcolor[0] * (2.0f / 255.0f);
2834                         color[1] = tempcolor[1] * (2.0f / 255.0f);
2835                         color[2] = tempcolor[2] * (2.0f / 255.0f);
2836                         Matrix4x4_CreateTranslate(&tempmatrix, pos[0], pos[1], pos[2]);
2837                         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);
2838                         S_StartSound(-1, 0, cl.sfx_r_exp3, pos, 1, 1);
2839                         break;
2840
2841                 case TE_TEI_G3:
2842                         MSG_ReadVector(pos, cls.protocol);
2843                         MSG_ReadVector(pos2, cls.protocol);
2844                         MSG_ReadVector(dir, cls.protocol);
2845                         CL_ParticleEffect(EFFECT_TE_TEI_G3, 1, pos, pos2, dir, dir, NULL, 0);
2846                         break;
2847
2848                 case TE_TEI_SMOKE:
2849                         MSG_ReadVector(pos, cls.protocol);
2850                         MSG_ReadVector(dir, cls.protocol);
2851                         count = MSG_ReadByte();
2852                         CL_FindNonSolidLocation(pos, pos, 4);
2853                         CL_ParticleEffect(EFFECT_TE_TEI_SMOKE, count, pos, pos, vec3_origin, vec3_origin, NULL, 0);
2854                         break;
2855
2856                 case TE_TEI_BIGEXPLOSION:
2857                         MSG_ReadVector(pos, cls.protocol);
2858                         CL_FindNonSolidLocation(pos, pos, 10);
2859                         CL_ParticleEffect(EFFECT_TE_TEI_BIGEXPLOSION, 1, pos, pos, vec3_origin, vec3_origin, NULL, 0);
2860                         S_StartSound(-1, 0, cl.sfx_r_exp3, pos, 1, 1);
2861                         break;
2862
2863                 case TE_TEI_PLASMAHIT:
2864                         MSG_ReadVector(pos, cls.protocol);
2865                         MSG_ReadVector(dir, cls.protocol);
2866                         count = MSG_ReadByte();
2867                         CL_FindNonSolidLocation(pos, pos, 5);
2868                         CL_ParticleEffect(EFFECT_TE_TEI_PLASMAHIT, count, pos, pos, vec3_origin, vec3_origin, NULL, 0);
2869                         break;
2870
2871                 default:
2872                         Host_Error("CL_ParseTempEntity: bad type %d (hex %02X)", type, type);
2873                 }
2874         }
2875 }
2876
2877 void CL_ParseTrailParticles(void)
2878 {
2879         int entityindex;
2880         int effectindex;
2881         vec3_t start, end;
2882         entityindex = (unsigned short)MSG_ReadShort();
2883         if (entityindex >= MAX_EDICTS)
2884                 entityindex = 0;
2885         if (entityindex >= cl.max_entities)
2886                 CL_ExpandEntities(entityindex);
2887         effectindex = (unsigned short)MSG_ReadShort();
2888         MSG_ReadVector(start, cls.protocol);
2889         MSG_ReadVector(end, cls.protocol);
2890         CL_ParticleEffect(effectindex, 1, start, end, vec3_origin, vec3_origin, entityindex > 0 ? cl.entities + entityindex : NULL, 0);
2891 }
2892
2893 void CL_ParsePointParticles(void)
2894 {
2895         int effectindex, count;
2896         vec3_t origin, velocity;
2897         effectindex = (unsigned short)MSG_ReadShort();
2898         MSG_ReadVector(origin, cls.protocol);
2899         MSG_ReadVector(velocity, cls.protocol);
2900         count = (unsigned short)MSG_ReadShort();
2901         CL_ParticleEffect(effectindex, count, origin, origin, velocity, velocity, NULL, 0);
2902 }
2903
2904 void CL_ParsePointParticles1(void)
2905 {
2906         int effectindex;
2907         vec3_t origin;
2908         effectindex = (unsigned short)MSG_ReadShort();
2909         MSG_ReadVector(origin, cls.protocol);
2910         CL_ParticleEffect(effectindex, 1, origin, origin, vec3_origin, vec3_origin, NULL, 0);
2911 }
2912
2913 typedef struct cl_iplog_item_s
2914 {
2915         char *address;
2916         char *name;
2917 }
2918 cl_iplog_item_t;
2919
2920 static qboolean cl_iplog_loaded = false;
2921 static int cl_iplog_numitems = 0;
2922 static int cl_iplog_maxitems = 0;
2923 static cl_iplog_item_t *cl_iplog_items;
2924
2925 static void CL_IPLog_Load(void);
2926 static void CL_IPLog_Add(const char *address, const char *name, qboolean checkexisting, qboolean addtofile)
2927 {
2928         int i;
2929         if (!address || !address[0] || !name || !name[0])
2930                 return;
2931         if (!cl_iplog_loaded)
2932                 CL_IPLog_Load();
2933         if (developer_extra.integer)
2934                 Con_DPrintf("CL_IPLog_Add(\"%s\", \"%s\", %i, %i);\n", address, name, checkexisting, addtofile);
2935         // see if it already exists
2936         if (checkexisting)
2937         {
2938                 for (i = 0;i < cl_iplog_numitems;i++)
2939                 {
2940                         if (!strcmp(cl_iplog_items[i].address, address) && !strcmp(cl_iplog_items[i].name, name))
2941                         {
2942                                 if (developer_extra.integer)
2943                                         Con_DPrintf("... found existing \"%s\" \"%s\"\n", cl_iplog_items[i].address, cl_iplog_items[i].name);
2944                                 return;
2945                         }
2946                 }
2947         }
2948         // it does not already exist in the iplog, so add it
2949         if (cl_iplog_maxitems <= cl_iplog_numitems || !cl_iplog_items)
2950         {
2951                 cl_iplog_item_t *olditems = cl_iplog_items;
2952                 cl_iplog_maxitems = max(1024, cl_iplog_maxitems + 256);
2953                 cl_iplog_items = (cl_iplog_item_t *) Mem_Alloc(cls.permanentmempool, cl_iplog_maxitems * sizeof(cl_iplog_item_t));
2954                 if (olditems)
2955                 {
2956                         if (cl_iplog_numitems)
2957                                 memcpy(cl_iplog_items, olditems, cl_iplog_numitems * sizeof(cl_iplog_item_t));
2958                         Mem_Free(olditems);
2959                 }
2960         }
2961         cl_iplog_items[cl_iplog_numitems].address = (char *) Mem_Alloc(cls.permanentmempool, strlen(address) + 1);
2962         cl_iplog_items[cl_iplog_numitems].name = (char *) Mem_Alloc(cls.permanentmempool, strlen(name) + 1);
2963         strlcpy(cl_iplog_items[cl_iplog_numitems].address, address, strlen(address) + 1);
2964         // TODO: maybe it would be better to strip weird characters from name when
2965         // copying it here rather than using a straight strcpy?
2966         strlcpy(cl_iplog_items[cl_iplog_numitems].name, name, strlen(name) + 1);
2967         cl_iplog_numitems++;
2968         if (addtofile)
2969         {
2970                 // add it to the iplog.txt file
2971                 // TODO: this ought to open the one in the userpath version of the base
2972                 // gamedir, not the current gamedir
2973                 Log_Printf(cl_iplog_name.string, "%s %s\n", address, name);
2974                 if (developer_extra.integer)
2975                         Con_DPrintf("CL_IPLog_Add: appending this line to %s: %s %s\n", cl_iplog_name.string, address, name);
2976         }
2977 }
2978
2979 static void CL_IPLog_Load(void)
2980 {
2981         int i, len, linenumber;
2982         char *text, *textend;
2983         unsigned char *filedata;
2984         fs_offset_t filesize;
2985         char line[MAX_INPUTLINE];
2986         char address[MAX_INPUTLINE];
2987         cl_iplog_loaded = true;
2988         // TODO: this ought to open the one in the userpath version of the base
2989         // gamedir, not the current gamedir
2990         filedata = FS_LoadFile(cl_iplog_name.string, tempmempool, true, &filesize);
2991         if (!filedata)
2992                 return;
2993         text = (char *)filedata;
2994         textend = text + filesize;
2995         for (linenumber = 1;text < textend;linenumber++)
2996         {
2997                 for (len = 0;text < textend && *text != '\r' && *text != '\n';text++)
2998                         if (len < (int)sizeof(line) - 1)
2999                                 line[len++] = *text;
3000                 line[len] = 0;
3001                 if (text < textend && *text == '\r' && text[1] == '\n')
3002                         text++;
3003                 if (text < textend && *text == '\n')
3004                         text++;
3005                 if (line[0] == '/' && line[1] == '/')
3006                         continue; // skip comments if anyone happens to add them
3007                 for (i = 0;i < len && !ISWHITESPACE(line[i]);i++)
3008                         address[i] = line[i];
3009                 address[i] = 0;
3010                 // skip exactly one space character
3011                 i++;
3012                 // address contains the address with termination,
3013                 // line + i contains the name with termination
3014                 if (address[0] && line[i])
3015                         CL_IPLog_Add(address, line + i, false, false);
3016                 else
3017                         Con_Printf("%s:%i: could not parse address and name:\n%s\n", cl_iplog_name.string, linenumber, line);
3018         }
3019 }
3020
3021 static void CL_IPLog_List_f(void)
3022 {
3023         int i, j;
3024         const char *addressprefix;
3025         if (Cmd_Argc() > 2)
3026         {
3027                 Con_Printf("usage: %s 123.456.789.\n", Cmd_Argv(0));
3028                 return;
3029         }
3030         addressprefix = "";
3031         if (Cmd_Argc() >= 2)
3032                 addressprefix = Cmd_Argv(1);
3033         if (!cl_iplog_loaded)
3034                 CL_IPLog_Load();
3035         if (addressprefix && addressprefix[0])
3036                 Con_Printf("Listing iplog addresses beginning with %s\n", addressprefix);
3037         else
3038                 Con_Printf("Listing all iplog entries\n");
3039         Con_Printf("address         name\n");
3040         for (i = 0;i < cl_iplog_numitems;i++)
3041         {
3042                 if (addressprefix && addressprefix[0])
3043                 {
3044                         for (j = 0;addressprefix[j];j++)
3045                                 if (addressprefix[j] != cl_iplog_items[i].address[j])
3046                                         break;
3047                         // if this address does not begin with the addressprefix string
3048                         // simply omit it from the output
3049                         if (addressprefix[j])
3050                                 continue;
3051                 }
3052                 // if name is less than 15 characters, left justify it and pad
3053                 // if name is more than 15 characters, print all of it, not worrying
3054                 // about the fact it will misalign the columns
3055                 if (strlen(cl_iplog_items[i].address) < 15)
3056                         Con_Printf("%-15s %s\n", cl_iplog_items[i].address, cl_iplog_items[i].name);
3057                 else
3058                         Con_Printf("%5s %s\n", cl_iplog_items[i].address, cl_iplog_items[i].name);
3059         }
3060 }
3061
3062 // look for anything interesting like player IP addresses or ping reports
3063 qboolean CL_ExaminePrintString(const char *text)
3064 {
3065         int len;
3066         const char *t;
3067         char temp[MAX_INPUTLINE];
3068         if (!strcmp(text, "Client ping times:\n"))
3069         {
3070                 cl.parsingtextmode = CL_PARSETEXTMODE_PING;
3071                 // hide ping reports in demos
3072                 if (cls.demoplayback)
3073                         cl.parsingtextexpectingpingforscores = 1;
3074                 for(cl.parsingtextplayerindex = 0; cl.parsingtextplayerindex < cl.maxclients && !cl.scores[cl.parsingtextplayerindex].name[0]; cl.parsingtextplayerindex++)
3075                         ;
3076                 if (cl.parsingtextplayerindex >= cl.maxclients) // should never happen, since the client itself should be in cl.scores
3077                 {
3078                         Con_Printf("ping reply but empty scoreboard?!?\n");
3079                         cl.parsingtextmode = CL_PARSETEXTMODE_NONE;
3080                         cl.parsingtextexpectingpingforscores = 0;
3081                 }
3082                 cl.parsingtextexpectingpingforscores = cl.parsingtextexpectingpingforscores ? 2 : 0;
3083                 return !cl.parsingtextexpectingpingforscores;
3084         }
3085         if (!strncmp(text, "host:    ", 9))
3086         {
3087                 // cl.parsingtextexpectingpingforscores = false; // really?
3088                 cl.parsingtextmode = CL_PARSETEXTMODE_STATUS;
3089                 cl.parsingtextplayerindex = 0;
3090                 return true;
3091         }
3092         if (cl.parsingtextmode == CL_PARSETEXTMODE_PING)
3093         {
3094                 // if anything goes wrong, we'll assume this is not a ping report
3095                 qboolean expected = cl.parsingtextexpectingpingforscores != 0;
3096                 cl.parsingtextexpectingpingforscores = 0;
3097                 cl.parsingtextmode = CL_PARSETEXTMODE_NONE;
3098                 t = text;
3099                 while (*t == ' ')
3100                         t++;
3101                 if ((*t >= '0' && *t <= '9') || *t == '-')
3102                 {
3103                         int ping = atoi(t);
3104                         while ((*t >= '0' && *t <= '9') || *t == '-')
3105                                 t++;
3106                         if (*t == ' ')
3107                         {
3108                                 int charindex = 0;
3109                                 t++;
3110                                 if(cl.parsingtextplayerindex < cl.maxclients)
3111                                 {
3112                                         for (charindex = 0;cl.scores[cl.parsingtextplayerindex].name[charindex] == t[charindex];charindex++)
3113                                                 ;
3114                                         // 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
3115                                         //if (cl.scores[cl.parsingtextplayerindex].name[charindex] == 0 && t[charindex] == '\n')
3116                                         if (t[charindex] == '\n')
3117                                         {
3118                                                 cl.scores[cl.parsingtextplayerindex].qw_ping = bound(0, ping, 9999);
3119                                                 for (cl.parsingtextplayerindex++;cl.parsingtextplayerindex < cl.maxclients && !cl.scores[cl.parsingtextplayerindex].name[0];cl.parsingtextplayerindex++)
3120                                                         ;
3121                                                 //if (cl.parsingtextplayerindex < cl.maxclients) // we could still get unconnecteds!
3122                                                 {
3123                                                         // we parsed a valid ping entry, so expect another to follow
3124                                                         cl.parsingtextmode = CL_PARSETEXTMODE_PING;
3125                                                         cl.parsingtextexpectingpingforscores = expected;
3126                                                 }
3127                                                 return !expected;
3128                                         }
3129                                 }
3130                                 if (!strncmp(t, "unconnected\n", 12))
3131                                 {
3132                                         // just ignore
3133                                         cl.parsingtextmode = CL_PARSETEXTMODE_PING;
3134                                         cl.parsingtextexpectingpingforscores = expected;
3135                                         return !expected;
3136                                 }
3137                                 else
3138                                         Con_DPrintf("player names '%s' and '%s' didn't match\n", cl.scores[cl.parsingtextplayerindex].name, t);
3139                         }
3140                 }
3141         }
3142         if (cl.parsingtextmode == CL_PARSETEXTMODE_STATUS)
3143         {
3144                 if (!strncmp(text, "players: ", 9))
3145                 {
3146                         cl.parsingtextmode = CL_PARSETEXTMODE_STATUS_PLAYERID;
3147                         cl.parsingtextplayerindex = 0;
3148                         return true;
3149                 }
3150                 else if (!strstr(text, ": "))
3151                 {
3152                         cl.parsingtextmode = CL_PARSETEXTMODE_NONE; // status report ended
3153                         return true;
3154                 }
3155         }
3156         if (cl.parsingtextmode == CL_PARSETEXTMODE_STATUS_PLAYERID)
3157         {
3158                 // if anything goes wrong, we'll assume this is not a status report
3159                 cl.parsingtextmode = CL_PARSETEXTMODE_NONE;
3160                 if (text[0] == '#' && text[1] >= '0' && text[1] <= '9')
3161                 {
3162                         t = text + 1;
3163                         cl.parsingtextplayerindex = atoi(t) - 1;
3164                         while (*t >= '0' && *t <= '9')
3165                                 t++;
3166                         if (*t == ' ')
3167                         {
3168                                 cl.parsingtextmode = CL_PARSETEXTMODE_STATUS_PLAYERIP;
3169                                 return true;
3170                         }
3171                         // the player name follows here, along with frags and time
3172                 }
3173         }
3174         if (cl.parsingtextmode == CL_PARSETEXTMODE_STATUS_PLAYERIP)
3175         {
3176                 // if anything goes wrong, we'll assume this is not a status report
3177                 cl.parsingtextmode = CL_PARSETEXTMODE_NONE;
3178                 if (text[0] == ' ')
3179                 {
3180                         t = text;
3181                         while (*t == ' ')
3182                                 t++;
3183                         for (len = 0;*t && *t != '\n';t++)
3184                                 if (len < (int)sizeof(temp) - 1)
3185                                         temp[len++] = *t;
3186                         temp[len] = 0;
3187                         // botclient is perfectly valid, but we don't care about bots
3188                         // also don't try to look up the name of an invalid player index
3189                         if (strcmp(temp, "botclient")
3190                          && cl.parsingtextplayerindex >= 0
3191                          && cl.parsingtextplayerindex < cl.maxclients
3192                          && cl.scores[cl.parsingtextplayerindex].name[0])
3193                         {
3194                                 // log the player name and IP address string
3195                                 // (this operates entirely on strings to avoid issues with the
3196                                 //  nature of a network address)
3197                                 CL_IPLog_Add(temp, cl.scores[cl.parsingtextplayerindex].name, true, true);
3198                         }
3199                         cl.parsingtextmode = CL_PARSETEXTMODE_STATUS_PLAYERID;
3200                         return true;
3201                 }
3202         }
3203         return true;
3204 }
3205
3206 extern cvar_t slowmo;
3207 extern cvar_t cl_lerpexcess;
3208 extern void CSQC_UpdateNetworkTimes(double newtime, double oldtime);
3209 static void CL_NetworkTimeReceived(double newtime)
3210 {
3211         double timehigh;
3212         cl.mtime[1] = cl.mtime[0];
3213         cl.mtime[0] = newtime;
3214         if (cl_nolerp.integer || cls.timedemo || (cl.islocalgame && !sv_fixedframeratesingleplayer.integer) || cl.mtime[1] == cl.mtime[0] || cls.signon < SIGNONS)
3215                 cl.time = cl.mtime[1] = newtime;
3216         else if (cls.demoplayback)
3217         {
3218                 // when time falls behind during demo playback it means the cl.mtime[1] was altered
3219                 // due to a large time gap, so treat it as an instant change in time
3220                 // (this can also happen during heavy packet loss in the demo)
3221                 if (cl.time < newtime - 0.1)
3222                         cl.mtime[1] = cl.time = newtime;
3223         }
3224         else if (cls.protocol != PROTOCOL_QUAKEWORLD)
3225         {
3226                 cl.mtime[1] = max(cl.mtime[1], cl.mtime[0] - 0.1);
3227                 if (developer_extra.integer && vid_activewindow)
3228                 {
3229                         if (cl.time < cl.mtime[1] - (cl.mtime[0] - cl.mtime[1]))
3230                                 Con_DPrintf("--- cl.time < cl.mtime[1] (%f < %f ... %f)\n", cl.time, cl.mtime[1], cl.mtime[0]);
3231                         else if (cl.time > cl.mtime[0] + (cl.mtime[0] - cl.mtime[1]))
3232                                 Con_DPrintf("--- cl.time > cl.mtime[0] (%f > %f ... %f)\n", cl.time, cl.mtime[1], cl.mtime[0]);
3233                 }
3234                 cl.time += (cl.mtime[1] - cl.time) * bound(0, cl_nettimesyncfactor.value, 1);
3235                 timehigh = cl.mtime[1] + (cl.mtime[0] - cl.mtime[1]) * cl_nettimesyncboundtolerance.value;
3236                 if (cl_nettimesyncboundmode.integer == 1)
3237                         cl.time = bound(cl.mtime[1], cl.time, cl.mtime[0]);
3238                 else if (cl_nettimesyncboundmode.integer == 2)
3239                 {
3240                         if (cl.time < cl.mtime[1] || cl.time > timehigh)
3241                                 cl.time = cl.mtime[1];
3242                 }
3243                 else if (cl_nettimesyncboundmode.integer == 3)
3244                 {
3245                         if ((cl.time < cl.mtime[1] && cl.oldtime < cl.mtime[1]) || (cl.time > timehigh && cl.oldtime > timehigh))
3246                                 cl.time = cl.mtime[1];
3247                 }
3248                 else if (cl_nettimesyncboundmode.integer == 4)
3249                 {
3250                         if (fabs(cl.time - cl.mtime[1]) > 0.5)
3251                                 cl.time = cl.mtime[1]; // reset
3252                         else if (fabs(cl.time - cl.mtime[1]) > 0.1)
3253                                 cl.time += 0.5 * (cl.mtime[1] - cl.time); // fast
3254                         else if (cl.time > cl.mtime[1])
3255                                 cl.time -= 0.002 * cl.movevars_timescale; // fall into the past by 2ms
3256                         else
3257                                 cl.time += 0.001 * cl.movevars_timescale; // creep forward 1ms
3258                 }
3259                 else if (cl_nettimesyncboundmode.integer == 5)
3260                 {
3261                         if (fabs(cl.time - cl.mtime[1]) > 0.5)
3262                                 cl.time = cl.mtime[1]; // reset
3263                         else if (fabs(cl.time - cl.mtime[1]) > 0.1)
3264                                 cl.time += 0.5 * (cl.mtime[1] - cl.time); // fast
3265                         else
3266                                 cl.time = bound(cl.time - 0.002 * cl.movevars_timescale, cl.mtime[1], cl.time + 0.001 * cl.movevars_timescale);
3267                 }
3268                 else if (cl_nettimesyncboundmode.integer == 6)
3269                 {
3270                         cl.time = bound(cl.mtime[1], cl.time, cl.mtime[0]);
3271                         cl.time = bound(cl.time - 0.002 * cl.movevars_timescale, cl.mtime[1], cl.time + 0.001 * cl.movevars_timescale);
3272                 }
3273         }
3274         // this packet probably contains a player entity update, so we will need
3275         // to update the prediction
3276         cl.movement_replay = true;
3277         // this may get updated later in parsing by svc_clientdata
3278         cl.onground = false;
3279         // if true the cl.viewangles are interpolated from cl.mviewangles[]
3280         // during this frame
3281         // (makes spectating players much smoother and prevents mouse movement from turning)
3282         cl.fixangle[1] = cl.fixangle[0];
3283         cl.fixangle[0] = false;
3284         if (!cls.demoplayback)
3285                 VectorCopy(cl.mviewangles[0], cl.mviewangles[1]);
3286         // update the csqc's server timestamps, critical for proper sync
3287         CSQC_UpdateNetworkTimes(cl.mtime[0], cl.mtime[1]);
3288
3289         if (cl.mtime[0] > cl.mtime[1])
3290                 World_Physics_Frame(&cl.world, cl.mtime[0] - cl.mtime[1], cl.movevars_gravity);
3291
3292         // only lerp entities that also get an update in this frame, when lerp excess is used
3293         if(cl_lerpexcess.value > 0)
3294         {
3295                 int i;
3296                 for (i = 1;i < cl.num_entities;i++)
3297                 {
3298                         if (cl.entities_active[i])
3299                         {
3300                                 entity_t *ent = cl.entities + i;
3301                                 ent->persistent.lerpdeltatime = 0;
3302                         }
3303                 }
3304         }
3305 }
3306
3307 #define SHOWNET(x) if(cl_shownet.integer==2)Con_Printf("%3i:%s(%i)\n", msg_readcount-1, x, cmd);
3308
3309 //[515]: csqc
3310 qboolean CL_VM_Parse_TempEntity (void);
3311 void CL_VM_Parse_StuffCmd (const char *msg);
3312 void CL_VM_Parse_CenterPrint (const char *msg);
3313 void CSQC_AddPrintText (const char *msg);
3314 void CSQC_ReadEntities (void);
3315
3316 /*
3317 =====================
3318 CL_ParseServerMessage
3319 =====================
3320 */
3321 int parsingerror = false;
3322 extern void CL_UpdateMoveVars(void);
3323 void CL_ParseServerMessage(void)
3324 {
3325         int                     cmd;
3326         int                     i;
3327         protocolversion_t protocol;
3328         unsigned char           cmdlog[32];
3329         const char              *cmdlogname[32], *temp;
3330         int                     cmdindex, cmdcount = 0;
3331         qboolean        qwplayerupdatereceived;
3332         qboolean        strip_pqc;
3333
3334         // LordHavoc: moved demo message writing from before the packet parse to
3335         // after the packet parse so that CL_Stop_f can be called by cl_autodemo
3336         // code in CL_ParseServerinfo
3337         //if (cls.demorecording)
3338         //      CL_WriteDemoMessage (&net_message);
3339
3340         cl.last_received_message = realtime;
3341
3342         CL_KeepaliveMessage(false);
3343
3344 //
3345 // if recording demos, copy the message out
3346 //
3347         if (cl_shownet.integer == 1)
3348                 Con_Printf("%f %i\n", realtime, net_message.cursize);
3349         else if (cl_shownet.integer == 2)
3350                 Con_Print("------------------\n");
3351
3352 //
3353 // parse the message
3354 //
3355         //MSG_BeginReading ();
3356
3357         parsingerror = true;
3358
3359         if (cls.protocol == PROTOCOL_QUAKEWORLD)
3360         {
3361                 CL_NetworkTimeReceived(realtime); // qw has no clock
3362
3363                 // kill all qw nails
3364                 cl.qw_num_nails = 0;
3365
3366                 // fade weapon view kick
3367                 cl.qw_weaponkick = min(cl.qw_weaponkick + 10 * bound(0, cl.time - cl.oldtime, 0.1), 0);
3368
3369                 cls.servermovesequence = cls.netcon->qw.incoming_sequence;
3370
3371                 qwplayerupdatereceived = false;
3372
3373                 while (1)
3374                 {
3375                         if (msg_badread)
3376                                 Host_Error ("CL_ParseServerMessage: Bad QW server message");
3377
3378                         cmd = MSG_ReadByte ();
3379
3380                         if (cmd == -1)
3381                         {
3382                                 SHOWNET("END OF MESSAGE");
3383                                 break;          // end of message
3384                         }
3385
3386                         cmdindex = cmdcount & 31;
3387                         cmdcount++;
3388                         cmdlog[cmdindex] = cmd;
3389
3390                         SHOWNET(qw_svc_strings[cmd]);
3391                         cmdlogname[cmdindex] = qw_svc_strings[cmd];
3392                         if (!cmdlogname[cmdindex])
3393                         {
3394                                 // 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)
3395                                 temp = "<unknown>";
3396                                 cmdlogname[cmdindex] = temp;
3397                         }
3398
3399                         // other commands
3400                         switch (cmd)
3401                         {
3402                         default:
3403                                 {
3404                                         char description[32*64], temp[64];
3405                                         int count;
3406                                         strlcpy(description, "packet dump: ", sizeof(description));
3407                                         i = cmdcount - 32;
3408                                         if (i < 0)
3409                                                 i = 0;
3410                                         count = cmdcount - i;
3411                                         i &= 31;
3412                                         while(count > 0)
3413                                         {
3414                                                 dpsnprintf(temp, sizeof(temp), "%3i:%s ", cmdlog[i], cmdlogname[i]);
3415                                                 strlcat(description, temp, sizeof(description));
3416                                                 count--;
3417                                                 i++;
3418                                                 i &= 31;
3419                                         }
3420                                         description[strlen(description)-1] = '\n'; // replace the last space with a newline
3421                                         Con_Print(description);
3422                                         Host_Error("CL_ParseServerMessage: Illegible server message");
3423                                 }
3424                                 break;
3425
3426                         case qw_svc_nop:
3427                                 //Con_Printf("qw_svc_nop\n");
3428                                 break;
3429
3430                         case qw_svc_disconnect:
3431                                 Con_Printf("Server disconnected\n");
3432                                 if (cls.demonum != -1)
3433                                         CL_NextDemo();
3434                                 else
3435                                         CL_Disconnect();
3436                                 return;
3437
3438                         case qw_svc_print:
3439                                 i = MSG_ReadByte();
3440                                 temp = MSG_ReadString();
3441                                 if (CL_ExaminePrintString(temp)) // look for anything interesting like player IP addresses or ping reports
3442                                 {
3443                                         if (i == 3) // chat
3444                                                 CSQC_AddPrintText(va("\1%s", temp));    //[515]: csqc
3445                                         else
3446                                                 CSQC_AddPrintText(temp);
3447                                 }
3448                                 break;
3449
3450                         case qw_svc_centerprint:
3451                                 CL_VM_Parse_CenterPrint(MSG_ReadString ());     //[515]: csqc
3452                                 break;
3453
3454                         case qw_svc_stufftext:
3455                                 CL_VM_Parse_StuffCmd(MSG_ReadString ());        //[515]: csqc
3456                                 break;
3457
3458                         case qw_svc_damage:
3459                                 // svc_damage protocol is identical to nq
3460                                 V_ParseDamage ();
3461                                 break;
3462
3463                         case qw_svc_serverdata:
3464                                 //Cbuf_Execute(); // make sure any stuffed commands are done
3465                                 CL_ParseServerInfo();
3466                                 break;
3467
3468                         case qw_svc_setangle:
3469                                 for (i=0 ; i<3 ; i++)
3470                                         cl.viewangles[i] = MSG_ReadAngle (cls.protocol);
3471                                 if (!cls.demoplayback)
3472                                 {
3473                                         cl.fixangle[0] = true;
3474                                         VectorCopy(cl.viewangles, cl.mviewangles[0]);
3475                                         // disable interpolation if this is new
3476                                         if (!cl.fixangle[1])
3477                                                 VectorCopy(cl.viewangles, cl.mviewangles[1]);
3478                                 }
3479                                 break;
3480
3481                         case qw_svc_lightstyle:
3482                                 i = MSG_ReadByte ();
3483                                 if (i >= cl.max_lightstyle)
3484                                 {
3485                                         Con_Printf ("svc_lightstyle >= MAX_LIGHTSTYLES");
3486                                         break;
3487                                 }
3488                                 strlcpy (cl.lightstyle[i].map,  MSG_ReadString(), sizeof (cl.lightstyle[i].map));
3489                                 cl.lightstyle[i].map[MAX_STYLESTRING - 1] = 0;
3490                                 cl.lightstyle[i].length = (int)strlen(cl.lightstyle[i].map);
3491                                 break;
3492
3493                         case qw_svc_sound:
3494                                 CL_ParseStartSoundPacket(false);
3495                                 break;
3496
3497                         case qw_svc_stopsound:
3498                                 i = (unsigned short) MSG_ReadShort();
3499                                 S_StopSound(i>>3, i&7);
3500                                 break;
3501
3502                         case qw_svc_updatefrags:
3503                                 i = MSG_ReadByte();
3504                                 if (i >= cl.maxclients)
3505                                         Host_Error("CL_ParseServerMessage: svc_updatefrags >= cl.maxclients");
3506                                 cl.scores[i].frags = (signed short) MSG_ReadShort();
3507                                 break;
3508
3509                         case qw_svc_updateping:
3510                                 i = MSG_ReadByte();
3511                                 if (i >= cl.maxclients)
3512                                         Host_Error("CL_ParseServerMessage: svc_updateping >= cl.maxclients");
3513                                 cl.scores[i].qw_ping = MSG_ReadShort();
3514                                 break;
3515
3516                         case qw_svc_updatepl:
3517                                 i = MSG_ReadByte();
3518                                 if (i >= cl.maxclients)
3519                                         Host_Error("CL_ParseServerMessage: svc_updatepl >= cl.maxclients");
3520                                 cl.scores[i].qw_packetloss = MSG_ReadByte();
3521                                 break;
3522
3523                         case qw_svc_updateentertime:
3524                                 i = MSG_ReadByte();
3525                                 if (i >= cl.maxclients)
3526                                         Host_Error("CL_ParseServerMessage: svc_updateentertime >= cl.maxclients");
3527                                 // seconds ago
3528                                 cl.scores[i].qw_entertime = cl.time - MSG_ReadFloat();
3529                                 break;
3530
3531                         case qw_svc_spawnbaseline:
3532                                 i = (unsigned short) MSG_ReadShort();
3533                                 if (i < 0 || i >= MAX_EDICTS)
3534                                         Host_Error ("CL_ParseServerMessage: svc_spawnbaseline: invalid entity number %i", i);
3535                                 if (i >= cl.max_entities)
3536                                         CL_ExpandEntities(i);
3537                                 CL_ParseBaseline(cl.entities + i, false);
3538                                 break;
3539                         case qw_svc_spawnstatic:
3540                                 CL_ParseStatic(false);
3541                                 break;
3542                         case qw_svc_temp_entity:
3543                                 if(!CL_VM_Parse_TempEntity())
3544                                         CL_ParseTempEntity ();
3545                                 break;
3546
3547                         case qw_svc_killedmonster:
3548                                 cl.stats[STAT_MONSTERS]++;
3549                                 break;
3550
3551                         case qw_svc_foundsecret:
3552                                 cl.stats[STAT_SECRETS]++;
3553                                 break;
3554
3555                         case qw_svc_updatestat:
3556                                 i = MSG_ReadByte ();
3557                                 if (i < 0 || i >= MAX_CL_STATS)
3558                                         Host_Error ("svc_updatestat: %i is invalid", i);
3559                                 cl.stats[i] = MSG_ReadByte ();
3560                                 break;
3561
3562                         case qw_svc_updatestatlong:
3563                                 i = MSG_ReadByte ();
3564                                 if (i < 0 || i >= MAX_CL_STATS)
3565                                         Host_Error ("svc_updatestatlong: %i is invalid", i);
3566                                 cl.stats[i] = MSG_ReadLong ();
3567                                 break;
3568
3569                         case qw_svc_spawnstaticsound:
3570                                 CL_ParseStaticSound (false);
3571                                 break;
3572
3573                         case qw_svc_cdtrack:
3574                                 cl.cdtrack = cl.looptrack = MSG_ReadByte ();
3575                                 if ( (cls.demoplayback || cls.demorecording) && (cls.forcetrack != -1) )
3576                                         CDAudio_Play ((unsigned char)cls.forcetrack, true);
3577                                 else
3578                                         CDAudio_Play ((unsigned char)cl.cdtrack, true);
3579                                 break;
3580
3581                         case qw_svc_intermission:
3582                                 if(!cl.intermission)
3583                                         cl.completed_time = cl.time;
3584                                 cl.intermission = 1;
3585                                 MSG_ReadVector(cl.qw_intermission_origin, cls.protocol);
3586                                 for (i = 0;i < 3;i++)
3587                                         cl.qw_intermission_angles[i] = MSG_ReadAngle(cls.protocol);
3588                                 break;
3589
3590                         case qw_svc_finale:
3591                                 if(!cl.intermission)
3592                                         cl.completed_time = cl.time;
3593                                 cl.intermission = 2;
3594                                 SCR_CenterPrint(MSG_ReadString ());
3595                                 break;
3596
3597                         case qw_svc_sellscreen:
3598                                 Cmd_ExecuteString ("help", src_command);
3599                                 break;
3600
3601                         case qw_svc_smallkick:
3602                                 cl.qw_weaponkick = -2;
3603                                 break;
3604                         case qw_svc_bigkick:
3605                                 cl.qw_weaponkick = -4;
3606                                 break;
3607
3608                         case qw_svc_muzzleflash:
3609                                 i = (unsigned short) MSG_ReadShort();
3610                                 // NOTE: in QW this only worked on clients
3611                                 if (i < 0 || i >= MAX_EDICTS)
3612                                         Host_Error("CL_ParseServerMessage: svc_spawnbaseline: invalid entity number %i", i);
3613                                 if (i >= cl.max_entities)
3614                                         CL_ExpandEntities(i);
3615                                 cl.entities[i].persistent.muzzleflash = 1.0f;
3616                                 break;
3617
3618                         case qw_svc_updateuserinfo:
3619                                 QW_CL_UpdateUserInfo();
3620                                 break;
3621
3622                         case qw_svc_setinfo:
3623                                 QW_CL_SetInfo();
3624                                 break;
3625
3626                         case qw_svc_serverinfo:
3627                                 QW_CL_ServerInfo();
3628                                 break;
3629
3630                         case qw_svc_download:
3631                                 QW_CL_ParseDownload();
3632                                 break;
3633
3634                         case qw_svc_playerinfo:
3635                                 // slightly kill qw player entities now that we know there is
3636                                 // an update of player entities this frame...
3637                                 if (!qwplayerupdatereceived)
3638                                 {
3639                                         qwplayerupdatereceived = true;
3640                                         for (i = 1;i < cl.maxclients;i++)
3641                                                 cl.entities_active[i] = false;
3642                                 }
3643                                 EntityStateQW_ReadPlayerUpdate();
3644                                 break;
3645
3646                         case qw_svc_nails:
3647                                 QW_CL_ParseNails();
3648                                 break;
3649
3650                         case qw_svc_chokecount:
3651                                 i = MSG_ReadByte();
3652                                 // FIXME: apply to netgraph
3653                                 //for (j = 0;j < i;j++)
3654                                 //      cl.frames[(cls.netcon->qw.incoming_acknowledged-1-j)&QW_UPDATE_MASK].receivedtime = -2;
3655                                 break;
3656
3657                         case qw_svc_modellist:
3658                                 QW_CL_ParseModelList();
3659                                 break;
3660
3661                         case qw_svc_soundlist:
3662                                 QW_CL_ParseSoundList();
3663                                 break;
3664
3665                         case qw_svc_packetentities:
3666                                 EntityFrameQW_CL_ReadFrame(false);
3667                                 // first update is the final signon stage
3668                                 if (cls.signon == SIGNONS - 1)
3669                                 {
3670                                         cls.signon = SIGNONS;
3671                                         CL_SignonReply ();
3672                                 }
3673                                 break;
3674
3675                         case qw_svc_deltapacketentities:
3676                                 EntityFrameQW_CL_ReadFrame(true);
3677                                 // first update is the final signon stage
3678                                 if (cls.signon == SIGNONS - 1)
3679                                 {
3680                                         cls.signon = SIGNONS;
3681                                         CL_SignonReply ();
3682                                 }
3683                                 break;
3684
3685                         case qw_svc_maxspeed:
3686                                 cl.movevars_maxspeed = MSG_ReadFloat();
3687                                 break;
3688
3689                         case qw_svc_entgravity:
3690                                 cl.movevars_entgravity = MSG_ReadFloat();
3691                                 if (!cl.movevars_entgravity)
3692                                         cl.movevars_entgravity = 1.0f;
3693                                 break;
3694
3695                         case qw_svc_setpause:
3696                                 cl.paused = MSG_ReadByte () != 0;
3697                                 if (cl.paused)
3698                                         CDAudio_Pause ();
3699                                 else
3700                                         CDAudio_Resume ();
3701                                 S_PauseGameSounds (cl.paused);
3702                                 break;
3703                         }
3704                 }
3705
3706                 if (qwplayerupdatereceived)
3707                 {
3708                         // fully kill any player entities that were not updated this frame
3709                         for (i = 1;i <= cl.maxclients;i++)
3710                                 if (!cl.entities_active[i])
3711                                         cl.entities[i].state_current.active = false;
3712                 }
3713         }
3714         else
3715         {
3716                 while (1)
3717                 {
3718                         if (msg_badread)
3719                                 Host_Error ("CL_ParseServerMessage: Bad server message");
3720
3721                         cmd = MSG_ReadByte ();
3722
3723                         if (cmd == -1)
3724                         {
3725 //                              R_TimeReport("END OF MESSAGE");
3726                                 SHOWNET("END OF MESSAGE");
3727                                 break;          // end of message
3728                         }
3729
3730                         cmdindex = cmdcount & 31;
3731                         cmdcount++;
3732                         cmdlog[cmdindex] = cmd;
3733
3734                         // if the high bit of the command byte is set, it is a fast update
3735                         if (cmd & 128)
3736                         {
3737                                 // 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)
3738                                 temp = "entity";
3739                                 cmdlogname[cmdindex] = temp;
3740                                 SHOWNET("fast update");
3741                                 if (cls.signon == SIGNONS - 1)
3742                                 {
3743                                         // first update is the final signon stage
3744                                         cls.signon = SIGNONS;
3745                                         CL_SignonReply ();
3746                                 }
3747                                 EntityFrameQuake_ReadEntity (cmd&127);
3748                                 continue;
3749                         }
3750
3751                         SHOWNET(svc_strings[cmd]);
3752                         cmdlogname[cmdindex] = svc_strings[cmd];
3753                         if (!cmdlogname[cmdindex])
3754                         {
3755                                 // 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)
3756                                 temp = "<unknown>";
3757                                 cmdlogname[cmdindex] = temp;
3758                         }
3759
3760                         // other commands
3761                         switch (cmd)
3762                         {
3763                         default:
3764                                 {
3765                                         char description[32*64], temp[64];
3766                                         int count;
3767                                         strlcpy (description, "packet dump: ", sizeof(description));
3768                                         i = cmdcount - 32;
3769                                         if (i < 0)
3770                                                 i = 0;
3771                                         count = cmdcount - i;
3772                                         i &= 31;
3773                                         while(count > 0)
3774                                         {
3775                                                 dpsnprintf (temp, sizeof (temp), "%3i:%s ", cmdlog[i], cmdlogname[i]);
3776                                                 strlcat (description, temp, sizeof (description));
3777                                                 count--;
3778                                                 i++;
3779                                                 i &= 31;
3780                                         }
3781                                         description[strlen(description)-1] = '\n'; // replace the last space with a newline
3782                                         Con_Print(description);
3783                                         Host_Error ("CL_ParseServerMessage: Illegible server message");
3784                                 }
3785                                 break;
3786
3787                         case svc_nop:
3788                                 if (cls.signon < SIGNONS)
3789                                         Con_Print("<-- server to client keepalive\n");
3790                                 break;
3791
3792                         case svc_time:
3793                                 CL_NetworkTimeReceived(MSG_ReadFloat());
3794                                 break;
3795
3796                         case svc_clientdata:
3797                                 CL_ParseClientdata();
3798                                 break;
3799
3800                         case svc_version:
3801                                 i = MSG_ReadLong ();
3802                                 protocol = Protocol_EnumForNumber(i);
3803                                 if (protocol == PROTOCOL_UNKNOWN)
3804                                         Host_Error("CL_ParseServerMessage: Server is unrecognized protocol number (%i)", i);
3805                                 // hack for unmarked Nehahra movie demos which had a custom protocol
3806                                 if (protocol == PROTOCOL_QUAKEDP && cls.demoplayback && gamemode == GAME_NEHAHRA)
3807                                         protocol = PROTOCOL_NEHAHRAMOVIE;
3808                                 cls.protocol = protocol;
3809                                 break;
3810
3811                         case svc_disconnect:
3812                                 Con_Printf ("Server disconnected\n");
3813                                 if (cls.demonum != -1)
3814                                         CL_NextDemo ();
3815                                 else
3816                                         CL_Disconnect ();
3817                                 break;
3818
3819                         case svc_print:
3820                                 temp = MSG_ReadString();
3821                                 if (CL_ExaminePrintString(temp)) // look for anything interesting like player IP addresses or ping reports
3822                                         CSQC_AddPrintText(temp);        //[515]: csqc
3823                                 break;
3824
3825                         case svc_centerprint:
3826                                 CL_VM_Parse_CenterPrint(MSG_ReadString ());     //[515]: csqc
3827                                 break;
3828
3829                         case svc_stufftext:
3830                                 temp = MSG_ReadString();
3831                                 /* if(utf8_enable.integer)
3832                                 {
3833                                         strip_pqc = true;
3834                                         // we can safely strip and even
3835                                         // interpret these in utf8 mode
3836                                 }
3837                                 else */ switch(cls.protocol)
3838                                 {
3839                                         case PROTOCOL_QUAKE:
3840                                         case PROTOCOL_QUAKEDP:
3841                                                 // maybe add other protocols if
3842                                                 // so desired, but not DP7
3843                                                 strip_pqc = true;
3844                                                 break;
3845                                         case PROTOCOL_DARKPLACES7:
3846                                         default:
3847                                                 // ProQuake does not support
3848                                                 // these protocols
3849                                                 strip_pqc = false;
3850                                                 break;
3851                                 }
3852                                 if(strip_pqc)
3853                                 {
3854                                         // skip over ProQuake messages,
3855                                         // TODO actually interpret them
3856                                         // (they are sbar team score
3857                                         // updates), see proquake cl_parse.c
3858                                         if(*temp == 0x01)
3859                                         {
3860                                                 ++temp;
3861                                                 while(*temp >= 0x01 && *temp <= 0x1F)
3862                                                         ++temp;
3863                                         }
3864                                 }
3865                                 CL_VM_Parse_StuffCmd(temp);     //[515]: csqc
3866                                 break;
3867
3868                         case svc_damage:
3869                                 V_ParseDamage ();
3870                                 break;
3871
3872                         case svc_serverinfo:
3873                                 CL_ParseServerInfo ();
3874                                 break;
3875
3876                         case svc_setangle:
3877                                 for (i=0 ; i<3 ; i++)
3878                                         cl.viewangles[i] = MSG_ReadAngle (cls.protocol);
3879                                 if (!cls.demoplayback)
3880                                 {
3881                                         cl.fixangle[0] = true;
3882                                         VectorCopy(cl.viewangles, cl.mviewangles[0]);
3883                                         // disable interpolation if this is new
3884                                         if (!cl.fixangle[1])
3885                                                 VectorCopy(cl.viewangles, cl.mviewangles[1]);
3886                                 }
3887                                 break;
3888
3889                         case svc_setview:
3890                                 cl.viewentity = (unsigned short)MSG_ReadShort ();
3891                                 if (cl.viewentity >= MAX_EDICTS)
3892                                         Host_Error("svc_setview >= MAX_EDICTS");
3893                                 if (cl.viewentity >= cl.max_entities)
3894                                         CL_ExpandEntities(cl.viewentity);
3895                                 // LordHavoc: assume first setview recieved is the real player entity
3896                                 if (!cl.realplayerentity)
3897                                         cl.realplayerentity = cl.viewentity;
3898                                 // update cl.playerentity to this one if it is a valid player
3899                                 if (cl.viewentity >= 1 && cl.viewentity <= cl.maxclients)
3900                                         cl.playerentity = cl.viewentity;
3901                                 break;
3902
3903                         case svc_lightstyle:
3904                                 i = MSG_ReadByte ();
3905                                 if (i >= cl.max_lightstyle)
3906                                 {
3907                                         Con_Printf ("svc_lightstyle >= MAX_LIGHTSTYLES");
3908                                         break;
3909                                 }
3910                                 strlcpy (cl.lightstyle[i].map,  MSG_ReadString(), sizeof (cl.lightstyle[i].map));
3911                                 cl.lightstyle[i].map[MAX_STYLESTRING - 1] = 0;
3912                                 cl.lightstyle[i].length = (int)strlen(cl.lightstyle[i].map);
3913                                 break;
3914
3915                         case svc_sound:
3916                                 CL_ParseStartSoundPacket(false);
3917                                 break;
3918
3919                         case svc_precache:
3920                                 if (cls.protocol == PROTOCOL_DARKPLACES1 || cls.protocol == PROTOCOL_DARKPLACES2 || cls.protocol == PROTOCOL_DARKPLACES3)
3921                                 {
3922                                         // was svc_sound2 in protocols 1, 2, 3, removed in 4, 5, changed to svc_precache in 6
3923                                         CL_ParseStartSoundPacket(true);
3924                                 }
3925                                 else
3926                                 {
3927                                         int i = (unsigned short)MSG_ReadShort();
3928                                         char *s = MSG_ReadString();
3929                                         if (i < 32768)
3930                                         {
3931                                                 if (i >= 1 && i < MAX_MODELS)
3932                                                 {
3933                                                         dp_model_t *model = Mod_ForName(s, false, false, s[0] == '*' ? cl.model_name[1] : NULL);
3934                                                         if (!model)
3935                                                                 Con_DPrintf("svc_precache: Mod_ForName(\"%s\") failed\n", s);
3936                                                         cl.model_precache[i] = model;
3937                                                 }
3938                                                 else
3939                                                         Con_Printf("svc_precache: index %i outside range %i...%i\n", i, 1, MAX_MODELS);
3940                                         }
3941                                         else
3942                                         {
3943                                                 i -= 32768;
3944                                                 if (i >= 1 && i < MAX_SOUNDS)
3945                                                 {
3946                                                         sfx_t *sfx = S_PrecacheSound (s, true, true);
3947                                                         if (!sfx && snd_initialized.integer)
3948                                                                 Con_DPrintf("svc_precache: S_PrecacheSound(\"%s\") failed\n", s);
3949                                                         cl.sound_precache[i] = sfx;
3950                                                 }
3951                                                 else
3952                                                         Con_Printf("svc_precache: index %i outside range %i...%i\n", i, 1, MAX_SOUNDS);
3953                                         }
3954                                 }
3955                                 break;
3956
3957                         case svc_stopsound:
3958                                 i = (unsigned short) MSG_ReadShort();
3959                                 S_StopSound(i>>3, i&7);
3960                                 break;
3961
3962                         case svc_updatename:
3963                                 i = MSG_ReadByte ();
3964                                 if (i >= cl.maxclients)
3965                                         Host_Error ("CL_ParseServerMessage: svc_updatename >= cl.maxclients");
3966                                 strlcpy (cl.scores[i].name, MSG_ReadString (), sizeof (cl.scores[i].name));
3967                                 break;
3968
3969                         case svc_updatefrags:
3970                                 i = MSG_ReadByte ();
3971                                 if (i >= cl.maxclients)
3972                                         Host_Error ("CL_ParseServerMessage: svc_updatefrags >= cl.maxclients");
3973                                 cl.scores[i].frags = (signed short) MSG_ReadShort ();
3974                                 break;
3975
3976                         case svc_updatecolors:
3977                                 i = MSG_ReadByte ();
3978                                 if (i >= cl.maxclients)
3979                                         Host_Error ("CL_ParseServerMessage: svc_updatecolors >= cl.maxclients");
3980                                 cl.scores[i].colors = MSG_ReadByte ();
3981                                 break;
3982
3983                         case svc_particle:
3984                                 CL_ParseParticleEffect ();
3985                                 break;
3986
3987                         case svc_effect:
3988                                 CL_ParseEffect ();
3989                                 break;
3990
3991                         case svc_effect2:
3992                                 CL_ParseEffect2 ();
3993                                 break;
3994
3995                         case svc_spawnbaseline:
3996                                 i = (unsigned short) MSG_ReadShort ();
3997                                 if (i < 0 || i >= MAX_EDICTS)
3998                                         Host_Error ("CL_ParseServerMessage: svc_spawnbaseline: invalid entity number %i", i);
3999                                 if (i >= cl.max_entities)
4000                                         CL_ExpandEntities(i);
4001                                 CL_ParseBaseline (cl.entities + i, false);
4002                                 break;
4003                         case svc_spawnbaseline2:
4004                                 i = (unsigned short) MSG_ReadShort ();
4005                                 if (i < 0 || i >= MAX_EDICTS)
4006                                         Host_Error ("CL_ParseServerMessage: svc_spawnbaseline2: invalid entity number %i", i);
4007                                 if (i >= cl.max_entities)
4008                                         CL_ExpandEntities(i);
4009                                 CL_ParseBaseline (cl.entities + i, true);
4010                                 break;
4011                         case svc_spawnstatic:
4012                                 CL_ParseStatic (false);
4013                                 break;
4014                         case svc_spawnstatic2:
4015                                 CL_ParseStatic (true);
4016                                 break;
4017                         case svc_temp_entity:
4018                                 if(!CL_VM_Parse_TempEntity())
4019                                         CL_ParseTempEntity ();
4020                                 break;
4021
4022                         case svc_setpause:
4023                                 cl.paused = MSG_ReadByte () != 0;
4024                                 if (cl.paused)
4025                                         CDAudio_Pause ();
4026                                 else
4027                                         CDAudio_Resume ();
4028                                 S_PauseGameSounds (cl.paused);
4029                                 break;
4030
4031                         case svc_signonnum:
4032                                 i = MSG_ReadByte ();
4033                                 // LordHavoc: it's rude to kick off the client if they missed the
4034                                 // reconnect somehow, so allow signon 1 even if at signon 1
4035                                 if (i <= cls.signon && i != 1)
4036                                         Host_Error ("Received signon %i when at %i", i, cls.signon);
4037                                 cls.signon = i;
4038                                 CL_SignonReply ();
4039                                 break;
4040
4041                         case svc_killedmonster:
4042                                 cl.stats[STAT_MONSTERS]++;
4043                                 break;
4044
4045                         case svc_foundsecret:
4046                                 cl.stats[STAT_SECRETS]++;
4047                                 break;
4048
4049                         case svc_updatestat:
4050                                 i = MSG_ReadByte ();
4051                                 if (i < 0 || i >= MAX_CL_STATS)
4052                                         Host_Error ("svc_updatestat: %i is invalid", i);
4053                                 cl.stats[i] = MSG_ReadLong ();
4054                                 break;
4055
4056                         case svc_updatestatubyte:
4057                                 i = MSG_ReadByte ();
4058                                 if (i < 0 || i >= MAX_CL_STATS)
4059                                         Host_Error ("svc_updatestat: %i is invalid", i);
4060                                 cl.stats[i] = MSG_ReadByte ();
4061                                 break;
4062
4063                         case svc_spawnstaticsound:
4064                                 CL_ParseStaticSound (false);
4065                                 break;
4066
4067                         case svc_spawnstaticsound2:
4068                                 CL_ParseStaticSound (true);
4069                                 break;
4070
4071                         case svc_cdtrack:
4072                                 cl.cdtrack = MSG_ReadByte ();
4073                                 cl.looptrack = MSG_ReadByte ();
4074                                 if ( (cls.demoplayback || cls.demorecording) && (cls.forcetrack != -1) )
4075                                         CDAudio_Play ((unsigned char)cls.forcetrack, true);
4076                                 else
4077                                         CDAudio_Play ((unsigned char)cl.cdtrack, true);
4078                                 break;
4079
4080                         case svc_intermission:
4081                                 if(!cl.intermission)
4082                                         cl.completed_time = cl.time;
4083                                 cl.intermission = 1;
4084                                 CL_VM_UpdateIntermissionState(cl.intermission);
4085                                 break;
4086
4087                         case svc_finale:
4088                                 if(!cl.intermission)
4089                                         cl.completed_time = cl.time;
4090                                 cl.intermission = 2;
4091                                 CL_VM_UpdateIntermissionState(cl.intermission);
4092                                 SCR_CenterPrint(MSG_ReadString ());
4093                                 break;
4094
4095                         case svc_cutscene:
4096                                 if(!cl.intermission)
4097                                         cl.completed_time = cl.time;
4098                                 cl.intermission = 3;
4099                                 CL_VM_UpdateIntermissionState(cl.intermission);
4100                                 SCR_CenterPrint(MSG_ReadString ());
4101                                 break;
4102
4103                         case svc_sellscreen:
4104                                 Cmd_ExecuteString ("help", src_command);
4105                                 break;
4106                         case svc_hidelmp:
4107                                 if (gamemode == GAME_TENEBRAE)
4108                                 {
4109                                         // repeating particle effect
4110                                         MSG_ReadCoord(cls.protocol);
4111                                         MSG_ReadCoord(cls.protocol);
4112                                         MSG_ReadCoord(cls.protocol);
4113                                         MSG_ReadCoord(cls.protocol);
4114                                         MSG_ReadCoord(cls.protocol);
4115                                         MSG_ReadCoord(cls.protocol);
4116                                         (void) MSG_ReadByte();
4117                                         MSG_ReadLong();
4118                                         MSG_ReadLong();
4119                                         MSG_ReadString();
4120                                 }
4121                                 else
4122                                         SHOWLMP_decodehide();
4123                                 break;
4124                         case svc_showlmp:
4125                                 if (gamemode == GAME_TENEBRAE)
4126                                 {
4127                                         // particle effect
4128                                         MSG_ReadCoord(cls.protocol);
4129                                         MSG_ReadCoord(cls.protocol);
4130                                         MSG_ReadCoord(cls.protocol);
4131                                         (void) MSG_ReadByte();
4132                                         MSG_ReadString();
4133                                 }
4134                                 else
4135                                         SHOWLMP_decodeshow();
4136                                 break;
4137                         case svc_skybox:
4138                                 R_SetSkyBox(MSG_ReadString());
4139                                 break;
4140                         case svc_entities:
4141                                 if (cls.signon == SIGNONS - 1)
4142                                 {
4143                                         // first update is the final signon stage
4144                                         cls.signon = SIGNONS;
4145                                         CL_SignonReply ();
4146                                 }
4147                                 if (cls.protocol == PROTOCOL_DARKPLACES1 || cls.protocol == PROTOCOL_DARKPLACES2 || cls.protocol == PROTOCOL_DARKPLACES3)
4148                                         EntityFrame_CL_ReadFrame();
4149                                 else if (cls.protocol == PROTOCOL_DARKPLACES4)
4150                                         EntityFrame4_CL_ReadFrame();
4151                                 else
4152                                         EntityFrame5_CL_ReadFrame();
4153                                 break;
4154                         case svc_csqcentities:
4155                                 CSQC_ReadEntities();
4156                                 break;
4157                         case svc_downloaddata:
4158                                 CL_ParseDownload();
4159                                 break;
4160                         case svc_trailparticles:
4161                                 CL_ParseTrailParticles();
4162                                 break;
4163                         case svc_pointparticles:
4164                                 CL_ParsePointParticles();
4165                                 break;
4166                         case svc_pointparticles1:
4167                                 CL_ParsePointParticles1();
4168                                 break;
4169                         }
4170 //                      R_TimeReport(svc_strings[cmd]);
4171                 }
4172         }
4173
4174         if (cls.signon == SIGNONS)
4175                 CL_UpdateItemsAndWeapon();
4176 //      R_TimeReport("UpdateItems");
4177
4178         EntityFrameQuake_ISeeDeadEntities();
4179 //      R_TimeReport("ISeeDeadEntities");
4180
4181         CL_UpdateMoveVars();
4182 //      R_TimeReport("UpdateMoveVars");
4183
4184         parsingerror = false;
4185
4186         // LordHavoc: this was at the start of the function before cl_autodemo was
4187         // implemented
4188         if (cls.demorecording)
4189         {
4190                 CL_WriteDemoMessage (&net_message);
4191 //              R_TimeReport("WriteDemo");
4192         }
4193 }
4194
4195 void CL_Parse_DumpPacket(void)
4196 {
4197         if (!parsingerror)
4198                 return;
4199         Con_Print("Packet dump:\n");
4200         SZ_HexDumpToConsole(&net_message);
4201         parsingerror = false;
4202 }
4203
4204 void CL_Parse_ErrorCleanUp(void)
4205 {
4206         CL_StopDownload(0, 0);
4207         QW_CL_StopUpload();
4208 }
4209
4210 void CL_Parse_Init(void)
4211 {
4212         Cvar_RegisterVariable(&cl_worldmessage);
4213         Cvar_RegisterVariable(&cl_worldname);
4214         Cvar_RegisterVariable(&cl_worldnamenoextension);
4215         Cvar_RegisterVariable(&cl_worldbasename);
4216
4217         Cvar_RegisterVariable(&developer_networkentities);
4218         Cvar_RegisterVariable(&cl_gameplayfix_soundsmovewithentities);
4219
4220         Cvar_RegisterVariable(&cl_sound_wizardhit);
4221         Cvar_RegisterVariable(&cl_sound_hknighthit);
4222         Cvar_RegisterVariable(&cl_sound_tink1);
4223         Cvar_RegisterVariable(&cl_sound_ric1);
4224         Cvar_RegisterVariable(&cl_sound_ric2);
4225         Cvar_RegisterVariable(&cl_sound_ric3);
4226         Cvar_RegisterVariable(&cl_sound_ric_gunshot);
4227         Cvar_RegisterVariable(&cl_sound_r_exp3);
4228
4229         Cvar_RegisterVariable(&cl_joinbeforedownloadsfinish);
4230
4231         // server extension cvars set by commands issued from the server during connect
4232         Cvar_RegisterVariable(&cl_serverextension_download);
4233
4234         Cvar_RegisterVariable(&cl_nettimesyncfactor);
4235         Cvar_RegisterVariable(&cl_nettimesyncboundmode);
4236         Cvar_RegisterVariable(&cl_nettimesyncboundtolerance);
4237         Cvar_RegisterVariable(&cl_iplog_name);
4238         Cvar_RegisterVariable(&cl_readpicture_force);
4239
4240         Cmd_AddCommand("nextul", QW_CL_NextUpload, "sends next fragment of current upload buffer (screenshot for example)");
4241         Cmd_AddCommand("stopul", QW_CL_StopUpload, "aborts current upload (screenshot for example)");
4242         Cmd_AddCommand("skins", QW_CL_Skins_f, "downloads missing qw skins from server");
4243         Cmd_AddCommand("changing", QW_CL_Changing_f, "sent by qw servers to tell client to wait for level change");
4244         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)");
4245         Cmd_AddCommand("cl_downloadbegin", CL_DownloadBegin_f, "(networking) informs client of download file information, client replies with sv_startsoundload to begin the transfer");
4246         Cmd_AddCommand("stopdownload", CL_StopDownload_f, "terminates a download");
4247         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");
4248         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)");
4249 }
4250
4251 void CL_Parse_Shutdown(void)
4252 {
4253 }