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