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