cl_parse.c

   1 /*
   2 Copyright (C) 1996-1997 Id Software, Inc.
   3
   4 This program is free software; you can redistribute it and/or
   5 modify it under the terms of the GNU General Public License
   6 as published by the Free Software Foundation; either version 2
   7 of the License, or (at your option) any later version.
   8
   9 This program is distributed in the hope that it will be useful,
  10 but WITHOUT ANY WARRANTY; without even the implied warranty of
  11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
  12
  13 See the GNU General Public License for more details.
  14
  15 You should have received a copy of the GNU General Public License
  16 along with this program; if not, write to the Free Software
  17 Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
  18
  19 */
  20 // cl_parse.c  -- parse a message received from the server
  21
  22 #include "quakedef.h"
  23 #include "cdaudio.h"
  24 #include "cl_collision.h"
  25 #include "csprogs.h"
  26 #include "libcurl.h"
  27
  28 char *svc_strings[128] =
  29 {
  30         "svc_bad",
  31         "svc_nop",
  32         "svc_disconnect",
  33         "svc_updatestat",
  34         "svc_version",          // [int] server version
  35         "svc_setview",          // [short] entity number
  36         "svc_sound",                    // <see code>
  37         "svc_time",                     // [float] server time
  38         "svc_print",                    // [string] null terminated string
  39         "svc_stufftext",                // [string] stuffed into client's console buffer
  40                                                 // the string should be \n terminated
  41         "svc_setangle",         // [vec3] set the view angle to this absolute value
  42
  43         "svc_serverinfo",               // [int] version
  44                                                 // [string] signon string
  45                                                 // [string]..[0]model cache [string]...[0]sounds cache
  46                                                 // [string]..[0]item cache
  47         "svc_lightstyle",               // [byte] [string]
  48         "svc_updatename",               // [byte] [string]
  49         "svc_updatefrags",      // [byte] [short]
  50         "svc_clientdata",               // <shortbits + data>
  51         "svc_stopsound",                // <see code>
  52         "svc_updatecolors",     // [byte] [byte]
  53         "svc_particle",         // [vec3] <variable>
  54         "svc_damage",                   // [byte] impact [byte] blood [vec3] from
  55
  56         "svc_spawnstatic",
  57         "OBSOLETE svc_spawnbinary",
  58         "svc_spawnbaseline",
  59
  60         "svc_temp_entity",              // <variable>
  61         "svc_setpause",
  62         "svc_signonnum",
  63         "svc_centerprint",
  64         "svc_killedmonster",
  65         "svc_foundsecret",
  66         "svc_spawnstaticsound",
  67         "svc_intermission",
  68         "svc_finale",                   // [string] music [string] text
  69         "svc_cdtrack",                  // [byte] track [byte] looptrack
  70         "svc_sellscreen",
  71         "svc_cutscene",
  72         "svc_showlmp",  // [string] iconlabel [string] lmpfile [short] x [short] y
  73         "svc_hidelmp",  // [string] iconlabel
  74         "svc_skybox", // [string] skyname
  75         "", // 38
  76         "", // 39
  77         "", // 40
  78         "", // 41
  79         "", // 42
  80         "", // 43
  81         "", // 44
  82         "", // 45
  83         "", // 46
  84         "", // 47
  85         "", // 48
  86         "", // 49
  87         "svc_downloaddata", //                          50              // [int] start [short] size [variable length] data
  88         "svc_updatestatubyte", //                       51              // [byte] stat [byte] value
  89         "svc_effect", //                        52              // [vector] org [byte] modelindex [byte] startframe [byte] framecount [byte] framerate
  90         "svc_effect2", //                       53              // [vector] org [short] modelindex [short] startframe [byte] framecount [byte] framerate
  91         "svc_sound2", //                        54              // short soundindex instead of byte
  92         "svc_spawnbaseline2", //        55              // short modelindex instead of byte
  93         "svc_spawnstatic2", //          56              // short modelindex instead of byte
  94         "svc_entities", //                      57              // [int] deltaframe [int] thisframe [float vector] eye [variable length] entitydata
  95         "svc_csqcentities", //          58              // [short] entnum [variable length] entitydata ... [short] 0x0000
  96         "svc_spawnstaticsound2", //     59              // [coord3] [short] samp [byte] vol [byte] aten
  97         "svc_trailparticles", //        60              // [short] entnum [short] effectnum [vector] start [vector] end
  98         "svc_pointparticles", //        61              // [short] effectnum [vector] start [vector] velocity [short] count
  99         "svc_pointparticles1", //       62              // [short] effectnum [vector] start, same as svc_pointparticles except velocity is zero and count is 1
 100 };
 101
 102 char *qw_svc_strings[128] =
 103 {
 104         "qw_svc_bad",                                   // 0
 105         "qw_svc_nop",                                   // 1
 106         "qw_svc_disconnect",                    // 2
 107         "qw_svc_updatestat",                    // 3    // [byte] [byte]
 108         "",                                                             // 4
 109         "qw_svc_setview",                               // 5    // [short] entity number
 110         "qw_svc_sound",                                 // 6    // <see code>
 111         "",                                                             // 7
 112         "qw_svc_print",                                 // 8    // [byte] id [string] null terminated string
 113         "qw_svc_stufftext",                             // 9    // [string] stuffed into client's console buffer
 114         "qw_svc_setangle",                              // 10   // [angle3] set the view angle to this absolute value
 115         "qw_svc_serverdata",                    // 11   // [long] protocol ...
 116         "qw_svc_lightstyle",                    // 12   // [byte] [string]
 117         "",                                                             // 13
 118         "qw_svc_updatefrags",                   // 14   // [byte] [short]
 119         "",                                                             // 15
 120         "qw_svc_stopsound",                             // 16   // <see code>
 121         "",                                                             // 17
 122         "",                                                             // 18
 123         "qw_svc_damage",                                // 19
 124         "qw_svc_spawnstatic",                   // 20
 125         "",                                                             // 21
 126         "qw_svc_spawnbaseline",                 // 22
 127         "qw_svc_temp_entity",                   // 23   // variable
 128         "qw_svc_setpause",                              // 24   // [byte] on / off
 129         "",                                                             // 25
 130         "qw_svc_centerprint",                   // 26   // [string] to put in center of the screen
 131         "qw_svc_killedmonster",                 // 27
 132         "qw_svc_foundsecret",                   // 28
 133         "qw_svc_spawnstaticsound",              // 29   // [coord3] [byte] samp [byte] vol [byte] aten
 134         "qw_svc_intermission",                  // 30           // [vec3_t] origin [vec3_t] angle
 135         "qw_svc_finale",                                // 31           // [string] text
 136         "qw_svc_cdtrack",                               // 32           // [byte] track
 137         "qw_svc_sellscreen",                    // 33
 138         "qw_svc_smallkick",                             // 34           // set client punchangle to 2
 139         "qw_svc_bigkick",                               // 35           // set client punchangle to 4
 140         "qw_svc_updateping",                    // 36           // [byte] [short]
 141         "qw_svc_updateentertime",               // 37           // [byte] [float]
 142         "qw_svc_updatestatlong",                // 38           // [byte] [long]
 143         "qw_svc_muzzleflash",                   // 39           // [short] entity
 144         "qw_svc_updateuserinfo",                // 40           // [byte] slot [long] uid
 145         "qw_svc_download",                              // 41           // [short] size [size bytes]
 146         "qw_svc_playerinfo",                    // 42           // variable
 147         "qw_svc_nails",                                 // 43           // [byte] num [48 bits] xyzpy 12 12 12 4 8
 148         "qw_svc_chokecount",                    // 44           // [byte] packets choked
 149         "qw_svc_modellist",                             // 45           // [strings]
 150         "qw_svc_soundlist",                             // 46           // [strings]
 151         "qw_svc_packetentities",                // 47           // [...]
 152         "qw_svc_deltapacketentities",   // 48           // [...]
 153         "qw_svc_maxspeed",                              // 49           // maxspeed change, for prediction
 154         "qw_svc_entgravity",                    // 50           // gravity change, for prediction
 155         "qw_svc_setinfo",                               // 51           // setinfo on a client
 156         "qw_svc_serverinfo",                    // 52           // serverinfo
 157         "qw_svc_updatepl",                              // 53           // [byte] [byte]
 158 };
 159
 160 //=============================================================================
 161
 162 cvar_t demo_nehahra = {0, "demo_nehahra", "0", "reads all quake demos as nehahra movie protocol"};
 163 cvar_t developer_networkentities = {0, "developer_networkentities", "0", "prints received entities, value is 0-4 (higher for more info)"};
 164 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"};
 165 cvar_t cl_sound_wizardhit = {0, "cl_sound_wizardhit", "wizard/hit.wav", "sound to play during TE_WIZSPIKE (empty cvar disables sound)"};
 166 cvar_t cl_sound_hknighthit = {0, "cl_sound_hknighthit", "hknight/hit.wav", "sound to play during TE_KNIGHTSPIKE (empty cvar disables sound)"};
 167 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)"};
 168 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)"};
 169 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)"};
 170 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)"};
 171 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"};
 172
 173 #define RIC_GUNSHOT             1
 174 #define RIC_GUNSHOTQUAD 2
 175 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"};
 176 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)"};
 177 cvar_t cl_serverextension_download = {0, "cl_serverextension_download", "0", "indicates whether the server supports the download command"};
 178 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"};
 179 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)"};
 180 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"};
 181 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)"};
 182 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"};
 183
 184 static qboolean QW_CL_CheckOrDownloadFile(const char *filename);
 185 static void QW_CL_RequestNextDownload(void);
 186 static void QW_CL_NextUpload(void);
 187 void QW_CL_StartUpload(unsigned char *data, int size);
 188 //static qboolean QW_CL_IsUploading(void);
 189 static void QW_CL_StopUpload(void);
 190 void CL_VM_UpdateIntermissionState(int intermission);
 191 qboolean CL_VM_Event_Sound(int sound_num, float volume, int channel, float attenuation, int ent, vec3_t pos);
 192
 193 /*
 194 ==================
 195 CL_ParseStartSoundPacket
 196 ==================
 197 */
 198 void CL_ParseStartSoundPacket(int largesoundindex)
 199 {
 200         vec3_t  pos;
 201         int     channel, ent;
 202         int     sound_num;
 203         int     volume;
 204         int     field_mask;
 205         float   attenuation;
 206
 207         if (cls.protocol == PROTOCOL_QUAKEWORLD)
 208         {
 209                 channel = MSG_ReadShort();
 210
 211                 if (channel & (1<<15))
 212                         volume = MSG_ReadByte ();
 213                 else
 214                         volume = DEFAULT_SOUND_PACKET_VOLUME;
 215
 216                 if (channel & (1<<14))
 217                         attenuation = MSG_ReadByte () / 64.0;
 218                 else
 219                         attenuation = DEFAULT_SOUND_PACKET_ATTENUATION;
 220
 221                 ent = (channel>>3)&1023;
 222                 channel &= 7;
 223
 224                 sound_num = MSG_ReadByte ();
 225         }
 226         else
 227         {
 228                 field_mask = MSG_ReadByte();
 229
 230                 if (field_mask & SND_VOLUME)
 231                         volume = MSG_ReadByte ();
 232                 else
 233                         volume = DEFAULT_SOUND_PACKET_VOLUME;
 234
 235                 if (field_mask & SND_ATTENUATION)
 236                         attenuation = MSG_ReadByte () / 64.0;
 237                 else
 238                         attenuation = DEFAULT_SOUND_PACKET_ATTENUATION;
 239
 240                 if (field_mask & SND_LARGEENTITY)
 241                 {
 242                         ent = (unsigned short) MSG_ReadShort ();
 243                         channel = MSG_ReadByte ();
 244                 }
 245                 else
 246                 {
 247                         channel = (unsigned short) MSG_ReadShort ();
 248                         ent = channel >> 3;
 249                         channel &= 7;
 250                 }
 251
 252                 if (largesoundindex || (field_mask & SND_LARGESOUND) || cls.protocol == PROTOCOL_NEHAHRABJP2 || cls.protocol == PROTOCOL_NEHAHRABJP3)
 253                         sound_num = (unsigned short) MSG_ReadShort ();
 254                 else
 255                         sound_num = MSG_ReadByte ();
 256         }
 257
 258         MSG_ReadVector(pos, cls.protocol);
 259
 260         if (sound_num >= MAX_SOUNDS)
 261         {
 262                 Con_Printf("CL_ParseStartSoundPacket: sound_num (%i) >= MAX_SOUNDS (%i)\n", sound_num, MAX_SOUNDS);
 263                 return;
 264         }
 265
 266         if (ent >= MAX_EDICTS)
 267         {
 268                 Con_Printf("CL_ParseStartSoundPacket: ent = %i", ent);
 269                 return;
 270         }
 271
 272         if (ent >= cl.max_entities)
 273                 CL_ExpandEntities(ent);
 274
 275         if( !CL_VM_Event_Sound(sound_num, volume / 255.0f, channel, attenuation, ent, pos) )
 276                 S_StartSound (ent, channel, cl.sound_precache[sound_num], pos, volume/255.0f, attenuation);
 277 }
 278
 279 /*
 280 ==================
 281 CL_KeepaliveMessage
 282
 283 When the client is taking a long time to load stuff, send keepalive messages
 284 so the server doesn't disconnect.
 285 ==================
 286 */
 287
 288 static unsigned char olddata[NET_MAXMESSAGE];
 289 void CL_KeepaliveMessage (qboolean readmessages)
 290 {
 291         float time;
 292         static double nextmsg = -1;
 293         static double nextupdate = -1;
 294 #if 0
 295         static double lasttime = -1;
 296 #endif
 297         int oldreadcount;
 298         qboolean oldbadread;
 299         sizebuf_t old;
 300
 301         if(cls.state != ca_dedicated)
 302         {
 303                 if((time = Sys_DoubleTime()) >= nextupdate)
 304                 {
 305                         SCR_UpdateLoadingScreenIfShown();
 306                         nextupdate = time + 2;
 307                 }
 308         }
 309
 310         // no need if server is local and definitely not if this is a demo
 311         if (!cls.netcon || cls.protocol == PROTOCOL_QUAKEWORLD || cls.signon >= SIGNONS)
 312                 return;
 313
 314         if (readmessages)
 315         {
 316                 // read messages from server, should just be nops
 317                 oldreadcount = msg_readcount;
 318                 oldbadread = msg_badread;
 319                 old = net_message;
 320                 memcpy(olddata, net_message.data, net_message.cursize);
 321
 322                 NetConn_ClientFrame();
 323
 324                 msg_readcount = oldreadcount;
 325                 msg_badread = oldbadread;
 326                 net_message = old;
 327                 memcpy(net_message.data, olddata, net_message.cursize);
 328         }
 329
 330 #if 0
 331         if((time = Sys_DoubleTime()) >= lasttime + 1)
 332         {
 333                 Con_Printf("long delta: %f\n", time - lasttime);
 334         }
 335         lasttime = Sys_DoubleTime();
 336 #endif
 337
 338         if (cls.netcon && (time = Sys_DoubleTime()) >= nextmsg)
 339         {
 340                 sizebuf_t       msg;
 341                 unsigned char           buf[4];
 342                 nextmsg = time + 5;
 343                 // write out a nop
 344                 // LordHavoc: must use unreliable because reliable could kill the sigon message!
 345                 Con_Print("--> client to server keepalive\n");
 346                 memset(&msg, 0, sizeof(msg));
 347                 msg.data = buf;
 348                 msg.maxsize = sizeof(buf);
 349                 MSG_WriteChar(&msg, clc_nop);
 350                 NetConn_SendUnreliableMessage(cls.netcon, &msg, cls.protocol, 10000, false);
 351         }
 352 }
 353
 354 void CL_ParseEntityLump(char *entdata)
 355 {
 356         const char *data;
 357         char key[128], value[MAX_INPUTLINE];
 358         FOG_clear(); // LordHavoc: no fog until set
 359         // LordHavoc: default to the map's sky (q3 shader parsing sets this)
 360         R_SetSkyBox(cl.worldmodel->brush.skybox);
 361         data = entdata;
 362         if (!data)
 363                 return;
 364         if (!COM_ParseToken_Simple(&data, false, false))
 365                 return; // error
 366         if (com_token[0] != '{')
 367                 return; // error
 368         while (1)
 369         {
 370                 if (!COM_ParseToken_Simple(&data, false, false))
 371                         return; // error
 372                 if (com_token[0] == '}')
 373                         break; // end of worldspawn
 374                 if (com_token[0] == '_')
 375                         strlcpy (key, com_token + 1, sizeof (key));
 376                 else
 377                         strlcpy (key, com_token, sizeof (key));
 378                 while (key[strlen(key)-1] == ' ') // remove trailing spaces
 379                         key[strlen(key)-1] = 0;
 380                 if (!COM_ParseToken_Simple(&data, false, false))
 381                         return; // error
 382                 strlcpy (value, com_token, sizeof (value));
 383                 if (!strcmp("sky", key))
 384                         R_SetSkyBox(value);
 385                 else if (!strcmp("skyname", key)) // non-standard, introduced by QuakeForge... sigh.
 386                         R_SetSkyBox(value);
 387                 else if (!strcmp("qlsky", key)) // non-standard, introduced by QuakeLives (EEK)
 388                         R_SetSkyBox(value);
 389                 else if (!strcmp("fog", key))
 390                 {
 391                         r_refdef.fog_start = 0;
 392                         r_refdef.fog_alpha = 1;
 393                         r_refdef.fog_end = 16384;
 394                         r_refdef.fog_height = 1<<30;
 395                         r_refdef.fog_fadedepth = 128;
 396 #if _MSC_VER >= 1400
 397 #define sscanf sscanf_s
 398 #endif
 399                         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);
 400                 }
 401                 else if (!strcmp("fog_density", key))
 402                         r_refdef.fog_density = atof(value);
 403                 else if (!strcmp("fog_red", key))
 404                         r_refdef.fog_red = atof(value);
 405                 else if (!strcmp("fog_green", key))
 406                         r_refdef.fog_green = atof(value);
 407                 else if (!strcmp("fog_blue", key))
 408                         r_refdef.fog_blue = atof(value);
 409                 else if (!strcmp("fog_alpha", key))
 410                         r_refdef.fog_alpha = atof(value);
 411                 else if (!strcmp("fog_start", key))
 412                         r_refdef.fog_start = atof(value);
 413                 else if (!strcmp("fog_end", key))
 414                         r_refdef.fog_end = atof(value);
 415                 else if (!strcmp("fog_height", key))
 416                         r_refdef.fog_height = atof(value);
 417                 else if (!strcmp("fog_fadedepth", key))
 418                         r_refdef.fog_fadedepth = atof(value);
 419         }
 420 }
 421
 422 extern void CL_Locs_Reload_f(void);
 423 extern void CL_VM_Init (void);
 424 static const vec3_t defaultmins = {-4096, -4096, -4096};
 425 static const vec3_t defaultmaxs = {4096, 4096, 4096};
 426 static void CL_SetupWorldModel(void)
 427 {
 428         // update the world model
 429         cl.entities[0].render.model = cl.worldmodel = CL_GetModelByIndex(1);
 430         CL_UpdateRenderEntity(&cl.entities[0].render);
 431
 432         // set up csqc world for collision culling
 433         if (cl.worldmodel)
 434                 World_SetSize(&cl.world, cl.worldmodel->name, cl.worldmodel->normalmins, cl.worldmodel->normalmaxs);
 435         else
 436                 World_SetSize(&cl.world, "", defaultmins, defaultmaxs);
 437         World_Start(&cl.world);
 438
 439         // load or reload .loc file for team chat messages
 440         CL_Locs_Reload_f();
 441
 442         // make sure we send enough keepalives
 443         CL_KeepaliveMessage(false);
 444
 445         // reset particles and other per-level things
 446         R_Modules_NewMap();
 447
 448         // make sure we send enough keepalives
 449         CL_KeepaliveMessage(false);
 450
 451         // load the team chat beep if possible
 452         cl.foundtalk2wav = FS_FileExists("sound/misc/talk2.wav");
 453
 454         // check memory integrity
 455         Mem_CheckSentinelsGlobal();
 456
 457         // load the csqc now
 458         if (cl.loadcsqc)
 459         {
 460                 cl.loadcsqc = false;
 461
 462                 CL_VM_Init();
 463         }
 464 }
 465
 466 static qboolean QW_CL_CheckOrDownloadFile(const char *filename)
 467 {
 468         qfile_t *file;
 469
 470         // see if the file already exists
 471         file = FS_OpenVirtualFile(filename, true);
 472         if (file)
 473         {
 474                 FS_Close(file);
 475                 return true;
 476         }
 477
 478         // download messages in a demo would be bad
 479         if (cls.demorecording)
 480         {
 481                 Con_Printf("Unable to download \"%s\" when recording.\n", filename);
 482                 return true;
 483         }
 484
 485         // don't try to download when playing a demo
 486         if (!cls.netcon)
 487                 return true;
 488
 489         strlcpy(cls.qw_downloadname, filename, sizeof(cls.qw_downloadname));
 490         Con_Printf("Downloading %s\n", filename);
 491
 492         if (!cls.qw_downloadmemory)
 493         {
 494                 cls.qw_downloadmemory = NULL;
 495                 cls.qw_downloadmemorycursize = 0;
 496                 cls.qw_downloadmemorymaxsize = 1024*1024; // start out with a 1MB buffer
 497         }
 498
 499         MSG_WriteByte(&cls.netcon->message, qw_clc_stringcmd);
 500         MSG_WriteString(&cls.netcon->message, va("download %s", filename));
 501
 502         cls.qw_downloadnumber++;
 503         cls.qw_downloadpercent = 0;
 504         cls.qw_downloadmemorycursize = 0;
 505
 506         return false;
 507 }
 508
 509 static void QW_CL_ProcessUserInfo(int slot);
 510 static void QW_CL_RequestNextDownload(void)
 511 {
 512         int i;
 513
 514         // clear name of file that just finished
 515         cls.qw_downloadname[0] = 0;
 516
 517         switch (cls.qw_downloadtype)
 518         {
 519         case dl_single:
 520                 break;
 521         case dl_skin:
 522                 if (cls.qw_downloadnumber == 0)
 523                         Con_Printf("Checking skins...\n");
 524                 for (;cls.qw_downloadnumber < cl.maxclients;cls.qw_downloadnumber++)
 525                 {
 526                         if (!cl.scores[cls.qw_downloadnumber].name[0])
 527                                 continue;
 528                         // check if we need to download the file, and return if so
 529                         if (!QW_CL_CheckOrDownloadFile(va("skins/%s.pcx", cl.scores[cls.qw_downloadnumber].qw_skin)))
 530                                 return;
 531                 }
 532
 533                 cls.qw_downloadtype = dl_none;
 534
 535                 // load any newly downloaded skins
 536                 for (i = 0;i < cl.maxclients;i++)
 537                         QW_CL_ProcessUserInfo(i);
 538
 539                 // if we're still in signon stages, request the next one
 540                 if (cls.signon != SIGNONS)
 541                 {
 542                         cls.signon = SIGNONS-1;
 543                         // we'll go to SIGNONS when the first entity update is received
 544                         MSG_WriteByte(&cls.netcon->message, qw_clc_stringcmd);
 545                         MSG_WriteString(&cls.netcon->message, va("begin %i", cl.qw_servercount));
 546                 }
 547                 break;
 548         case dl_model:
 549                 if (cls.qw_downloadnumber == 0)
 550                 {
 551                         Con_Printf("Checking models...\n");
 552                         cls.qw_downloadnumber = 1;
 553                 }
 554
 555                 for (;cls.qw_downloadnumber < MAX_MODELS && cl.model_name[cls.qw_downloadnumber][0];cls.qw_downloadnumber++)
 556                 {
 557                         // skip submodels
 558                         if (cl.model_name[cls.qw_downloadnumber][0] == '*')
 559                                 continue;
 560                         if (!strcmp(cl.model_name[cls.qw_downloadnumber], "progs/spike.mdl"))
 561                                 cl.qw_modelindex_spike = cls.qw_downloadnumber;
 562                         if (!strcmp(cl.model_name[cls.qw_downloadnumber], "progs/player.mdl"))
 563                                 cl.qw_modelindex_player = cls.qw_downloadnumber;
 564                         if (!strcmp(cl.model_name[cls.qw_downloadnumber], "progs/flag.mdl"))
 565                                 cl.qw_modelindex_flag = cls.qw_downloadnumber;
 566                         if (!strcmp(cl.model_name[cls.qw_downloadnumber], "progs/s_explod.spr"))
 567                                 cl.qw_modelindex_s_explod = cls.qw_downloadnumber;
 568                         // check if we need to download the file, and return if so
 569                         if (!QW_CL_CheckOrDownloadFile(cl.model_name[cls.qw_downloadnumber]))
 570                                 return;
 571                 }
 572
 573                 cls.qw_downloadtype = dl_none;
 574
 575                 // touch all of the precached models that are still loaded so we can free
 576                 // anything that isn't needed
 577                 if (!sv.active)
 578                         Mod_ClearUsed();
 579                 for (i = 1;i < MAX_MODELS && cl.model_name[i][0];i++)
 580                         Mod_FindName(cl.model_name[i], cl.model_name[i][0] == '*' ? cl.model_name[1] : NULL);
 581                 // precache any models used by the client (this also marks them used)
 582                 cl.model_bolt = Mod_ForName("progs/bolt.mdl", false, false, NULL);
 583                 cl.model_bolt2 = Mod_ForName("progs/bolt2.mdl", false, false, NULL);
 584                 cl.model_bolt3 = Mod_ForName("progs/bolt3.mdl", false, false, NULL);
 585                 cl.model_beam = Mod_ForName("progs/beam.mdl", false, false, NULL);
 586
 587                 // we purge the models and sounds later in CL_SignonReply
 588                 //Mod_PurgeUnused();
 589
 590                 // now we try to load everything that is new
 591
 592                 // world model
 593                 cl.model_precache[1] = Mod_ForName(cl.model_name[1], false, false, NULL);
 594                 if (cl.model_precache[1]->Draw == NULL)
 595                         Con_Printf("Map %s could not be found or downloaded\n", cl.model_name[1]);
 596
 597                 // normal models
 598                 for (i = 2;i < MAX_MODELS && cl.model_name[i][0];i++)
 599                         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)
 600                                 Con_Printf("Model %s could not be found or downloaded\n", cl.model_name[i]);
 601
 602                 // check memory integrity
 603                 Mem_CheckSentinelsGlobal();
 604
 605                 // now that we have a world model, set up the world entity, renderer
 606                 // modules and csqc
 607                 CL_SetupWorldModel();
 608
 609                 // add pmodel/emodel CRCs to userinfo
 610                 CL_SetInfo("pmodel", va("%i", FS_CRCFile("progs/player.mdl", NULL)), true, true, true, true);
 611                 CL_SetInfo("emodel", va("%i", FS_CRCFile("progs/eyes.mdl", NULL)), true, true, true, true);
 612
 613                 // done checking sounds and models, send a prespawn command now
 614                 MSG_WriteByte(&cls.netcon->message, qw_clc_stringcmd);
 615                 MSG_WriteString(&cls.netcon->message, va("prespawn %i 0 %i", cl.qw_servercount, cl.model_precache[1]->brush.qw_md4sum2));
 616
 617                 if (cls.qw_downloadmemory)
 618                 {
 619                         Mem_Free(cls.qw_downloadmemory);
 620                         cls.qw_downloadmemory = NULL;
 621                 }
 622
 623                 // done loading
 624                 cl.loadfinished = true;
 625                 break;
 626         case dl_sound:
 627                 if (cls.qw_downloadnumber == 0)
 628                 {
 629                         Con_Printf("Checking sounds...\n");
 630                         cls.qw_downloadnumber = 1;
 631                 }
 632
 633                 for (;cl.sound_name[cls.qw_downloadnumber][0];cls.qw_downloadnumber++)
 634                 {
 635                         // check if we need to download the file, and return if so
 636                         if (!QW_CL_CheckOrDownloadFile(va("sound/%s", cl.sound_name[cls.qw_downloadnumber])))
 637                                 return;
 638                 }
 639
 640                 cls.qw_downloadtype = dl_none;
 641
 642                 // clear sound usage flags for purging of unused sounds
 643                 S_ClearUsed();
 644
 645                 // precache any sounds used by the client
 646                 cl.sfx_wizhit = S_PrecacheSound(cl_sound_wizardhit.string, false, true);
 647                 cl.sfx_knighthit = S_PrecacheSound(cl_sound_hknighthit.string, false, true);
 648                 cl.sfx_tink1 = S_PrecacheSound(cl_sound_tink1.string, false, true);
 649                 cl.sfx_ric1 = S_PrecacheSound(cl_sound_ric1.string, false, true);
 650                 cl.sfx_ric2 = S_PrecacheSound(cl_sound_ric2.string, false, true);
 651                 cl.sfx_ric3 = S_PrecacheSound(cl_sound_ric3.string, false, true);
 652                 cl.sfx_r_exp3 = S_PrecacheSound(cl_sound_r_exp3.string, false, true);
 653
 654                 // sounds used by the game
 655                 for (i = 1;i < MAX_SOUNDS && cl.sound_name[i][0];i++)
 656                         cl.sound_precache[i] = S_PrecacheSound(cl.sound_name[i], true, true);
 657
 658                 // we purge the models and sounds later in CL_SignonReply
 659                 //S_PurgeUnused();
 660
 661                 // check memory integrity
 662                 Mem_CheckSentinelsGlobal();
 663
 664                 // done with sound downloads, next we check models
 665                 MSG_WriteByte(&cls.netcon->message, qw_clc_stringcmd);
 666                 MSG_WriteString(&cls.netcon->message, va("modellist %i %i", cl.qw_servercount, 0));
 667                 break;
 668         case dl_none:
 669         default:
 670                 Con_Printf("Unknown download type.\n");
 671         }
 672 }
 673
 674 static void QW_CL_ParseDownload(void)
 675 {
 676         int size = (signed short)MSG_ReadShort();
 677         int percent = MSG_ReadByte();
 678
 679         //Con_Printf("download %i %i%% (%i/%i)\n", size, percent, cls.qw_downloadmemorycursize, cls.qw_downloadmemorymaxsize);
 680
 681         // skip the download fragment if playing a demo
 682         if (!cls.netcon)
 683         {
 684                 if (size > 0)
 685                         msg_readcount += size;
 686                 return;
 687         }
 688
 689         if (size == -1)
 690         {
 691                 Con_Printf("File not found.\n");
 692                 QW_CL_RequestNextDownload();
 693                 return;
 694         }
 695
 696         if (msg_readcount + (unsigned short)size > net_message.cursize)
 697                 Host_Error("corrupt download message\n");
 698
 699         // make sure the buffer is big enough to include this new fragment
 700         if (!cls.qw_downloadmemory || cls.qw_downloadmemorymaxsize < cls.qw_downloadmemorycursize + size)
 701         {
 702                 unsigned char *old;
 703                 while (cls.qw_downloadmemorymaxsize < cls.qw_downloadmemorycursize + size)
 704                         cls.qw_downloadmemorymaxsize *= 2;
 705                 old = cls.qw_downloadmemory;
 706                 cls.qw_downloadmemory = (unsigned char *)Mem_Alloc(cls.permanentmempool, cls.qw_downloadmemorymaxsize);
 707                 if (old)
 708                 {
 709                         memcpy(cls.qw_downloadmemory, old, cls.qw_downloadmemorycursize);
 710                         Mem_Free(old);
 711                 }
 712         }
 713
 714         // read the fragment out of the packet
 715         MSG_ReadBytes(size, cls.qw_downloadmemory + cls.qw_downloadmemorycursize);
 716         cls.qw_downloadmemorycursize += size;
 717         cls.qw_downloadspeedcount += size;
 718
 719         cls.qw_downloadpercent = percent;
 720
 721         if (percent != 100)
 722         {
 723                 // request next fragment
 724                 MSG_WriteByte(&cls.netcon->message, qw_clc_stringcmd);
 725                 MSG_WriteString(&cls.netcon->message, "nextdl");
 726         }
 727         else
 728         {
 729                 // finished file
 730                 Con_Printf("Downloaded \"%s\"\n", cls.qw_downloadname);
 731
 732                 FS_WriteFile(cls.qw_downloadname, cls.qw_downloadmemory, cls.qw_downloadmemorycursize);
 733
 734                 cls.qw_downloadpercent = 0;
 735
 736                 // start downloading the next file (or join the game)
 737                 QW_CL_RequestNextDownload();
 738         }
 739 }
 740
 741 static void QW_CL_ParseModelList(void)
 742 {
 743         int n;
 744         int nummodels = MSG_ReadByte();
 745         char *str;
 746
 747         // parse model precache list
 748         for (;;)
 749         {
 750                 str = MSG_ReadString();
 751                 if (!str[0])
 752                         break;
 753                 nummodels++;
 754                 if (nummodels==MAX_MODELS)
 755                         Host_Error("Server sent too many model precaches");
 756                 if (strlen(str) >= MAX_QPATH)
 757                         Host_Error("Server sent a precache name of %i characters (max %i)", (int)strlen(str), MAX_QPATH - 1);
 758                 strlcpy(cl.model_name[nummodels], str, sizeof (cl.model_name[nummodels]));
 759         }
 760
 761         n = MSG_ReadByte();
 762         if (n)
 763         {
 764                 MSG_WriteByte(&cls.netcon->message, qw_clc_stringcmd);
 765                 MSG_WriteString(&cls.netcon->message, va("modellist %i %i", cl.qw_servercount, n));
 766                 return;
 767         }
 768
 769         cls.signon = 2;
 770         cls.qw_downloadnumber = 0;
 771         cls.qw_downloadtype = dl_model;
 772         QW_CL_RequestNextDownload();
 773 }
 774
 775 static void QW_CL_ParseSoundList(void)
 776 {
 777         int n;
 778         int numsounds = MSG_ReadByte();
 779         char *str;
 780
 781         // parse sound precache list
 782         for (;;)
 783         {
 784                 str = MSG_ReadString();
 785                 if (!str[0])
 786                         break;
 787                 numsounds++;
 788                 if (numsounds==MAX_SOUNDS)
 789                         Host_Error("Server sent too many sound precaches");
 790                 if (strlen(str) >= MAX_QPATH)
 791                         Host_Error("Server sent a precache name of %i characters (max %i)", (int)strlen(str), MAX_QPATH - 1);
 792                 strlcpy(cl.sound_name[numsounds], str, sizeof (cl.sound_name[numsounds]));
 793         }
 794
 795         n = MSG_ReadByte();
 796
 797         if (n)
 798         {
 799                 MSG_WriteByte(&cls.netcon->message, qw_clc_stringcmd);
 800                 MSG_WriteString(&cls.netcon->message, va("soundlist %i %i", cl.qw_servercount, n));
 801                 return;
 802         }
 803
 804         cls.signon = 2;
 805         cls.qw_downloadnumber = 0;
 806         cls.qw_downloadtype = dl_sound;
 807         QW_CL_RequestNextDownload();
 808 }
 809
 810 static void QW_CL_Skins_f(void)
 811 {
 812         cls.qw_downloadnumber = 0;
 813         cls.qw_downloadtype = dl_skin;
 814         QW_CL_RequestNextDownload();
 815 }
 816
 817 static void QW_CL_Changing_f(void)
 818 {
 819         if (cls.qw_downloadmemory)  // don't change when downloading
 820                 return;
 821
 822         S_StopAllSounds();
 823         cl.intermission = 0;
 824         cls.signon = 1; // not active anymore, but not disconnected
 825         Con_Printf("\nChanging map...\n");
 826 }
 827
 828 void QW_CL_NextUpload(void)
 829 {
 830         int r, percent, size;
 831
 832         if (!cls.qw_uploaddata)
 833                 return;
 834
 835         r = cls.qw_uploadsize - cls.qw_uploadpos;
 836         if (r > 768)
 837                 r = 768;
 838         size = min(1, cls.qw_uploadsize);
 839         percent = (cls.qw_uploadpos+r)*100/size;
 840
 841         MSG_WriteByte(&cls.netcon->message, qw_clc_upload);
 842         MSG_WriteShort(&cls.netcon->message, r);
 843         MSG_WriteByte(&cls.netcon->message, percent);
 844         SZ_Write(&cls.netcon->message, cls.qw_uploaddata + cls.qw_uploadpos, r);
 845
 846         Con_DPrintf("UPLOAD: %6d: %d written\n", cls.qw_uploadpos, r);
 847
 848         cls.qw_uploadpos += r;
 849
 850         if (cls.qw_uploadpos < cls.qw_uploadsize)
 851                 return;
 852
 853         Con_Printf("Upload completed\n");
 854
 855         QW_CL_StopUpload();
 856 }
 857
 858 void QW_CL_StartUpload(unsigned char *data, int size)
 859 {
 860         // do nothing in demos or if not connected
 861         if (!cls.netcon)
 862                 return;
 863
 864         // abort existing upload if in progress
 865         QW_CL_StopUpload();
 866
 867         Con_DPrintf("Starting upload of %d bytes...\n", size);
 868
 869         cls.qw_uploaddata = (unsigned char *)Mem_Alloc(cls.permanentmempool, size);
 870         memcpy(cls.qw_uploaddata, data, size);
 871         cls.qw_uploadsize = size;
 872         cls.qw_uploadpos = 0;
 873
 874         QW_CL_NextUpload();
 875 }
 876
 877 #if 0
 878 qboolean QW_CL_IsUploading(void)
 879 {
 880         return cls.qw_uploaddata != NULL;
 881 }
 882 #endif
 883
 884 void QW_CL_StopUpload(void)
 885 {
 886         if (cls.qw_uploaddata)
 887                 Mem_Free(cls.qw_uploaddata);
 888         cls.qw_uploaddata = NULL;
 889         cls.qw_uploadsize = 0;
 890         cls.qw_uploadpos = 0;
 891 }
 892
 893 static void QW_CL_ProcessUserInfo(int slot)
 894 {
 895         int topcolor, bottomcolor;
 896         char temp[2048];
 897         InfoString_GetValue(cl.scores[slot].qw_userinfo, "name", cl.scores[slot].name, sizeof(cl.scores[slot].name));
 898         InfoString_GetValue(cl.scores[slot].qw_userinfo, "topcolor", temp, sizeof(temp));topcolor = atoi(temp);
 899         InfoString_GetValue(cl.scores[slot].qw_userinfo, "bottomcolor", temp, sizeof(temp));bottomcolor = atoi(temp);
 900         cl.scores[slot].colors = topcolor * 16 + bottomcolor;
 901         InfoString_GetValue(cl.scores[slot].qw_userinfo, "*spectator", temp, sizeof(temp));
 902         cl.scores[slot].qw_spectator = temp[0] != 0;
 903         InfoString_GetValue(cl.scores[slot].qw_userinfo, "team", cl.scores[slot].qw_team, sizeof(cl.scores[slot].qw_team));
 904         InfoString_GetValue(cl.scores[slot].qw_userinfo, "skin", cl.scores[slot].qw_skin, sizeof(cl.scores[slot].qw_skin));
 905         if (!cl.scores[slot].qw_skin[0])
 906                 strlcpy(cl.scores[slot].qw_skin, "base", sizeof(cl.scores[slot].qw_skin));
 907         // TODO: skin cache
 908 }
 909
 910 static void QW_CL_UpdateUserInfo(void)
 911 {
 912         int slot;
 913         slot = MSG_ReadByte();
 914         if (slot >= cl.maxclients)
 915         {
 916                 Con_Printf("svc_updateuserinfo >= cl.maxclients\n");
 917                 MSG_ReadLong();
 918                 MSG_ReadString();
 919                 return;
 920         }
 921         cl.scores[slot].qw_userid = MSG_ReadLong();
 922         strlcpy(cl.scores[slot].qw_userinfo, MSG_ReadString(), sizeof(cl.scores[slot].qw_userinfo));
 923
 924         QW_CL_ProcessUserInfo(slot);
 925 }
 926
 927 static void QW_CL_SetInfo(void)
 928 {
 929         int slot;
 930         char key[2048];
 931         char value[2048];
 932         slot = MSG_ReadByte();
 933         strlcpy(key, MSG_ReadString(), sizeof(key));
 934         strlcpy(value, MSG_ReadString(), sizeof(value));
 935         if (slot >= cl.maxclients)
 936         {
 937                 Con_Printf("svc_setinfo >= cl.maxclients\n");
 938                 return;
 939         }
 940         InfoString_SetValue(cl.scores[slot].qw_userinfo, sizeof(cl.scores[slot].qw_userinfo), key, value);
 941
 942         QW_CL_ProcessUserInfo(slot);
 943 }
 944
 945 static void QW_CL_ServerInfo(void)
 946 {
 947         char key[2048];
 948         char value[2048];
 949         char temp[32];
 950         strlcpy(key, MSG_ReadString(), sizeof(key));
 951         strlcpy(value, MSG_ReadString(), sizeof(value));
 952         Con_DPrintf("SERVERINFO: %s=%s\n", key, value);
 953         InfoString_SetValue(cl.qw_serverinfo, sizeof(cl.qw_serverinfo), key, value);
 954         InfoString_GetValue(cl.qw_serverinfo, "teamplay", temp, sizeof(temp));
 955         cl.qw_teamplay = atoi(temp);
 956 }
 957
 958 static void QW_CL_ParseNails(void)
 959 {
 960         int i, j;
 961         int numnails = MSG_ReadByte();
 962         vec_t *v;
 963         unsigned char bits[6];
 964         for (i = 0;i < numnails;i++)
 965         {
 966                 for (j = 0;j < 6;j++)
 967                         bits[j] = MSG_ReadByte();
 968                 if (cl.qw_num_nails > 255)
 969                         continue;
 970                 v = cl.qw_nails[cl.qw_num_nails++];
 971                 v[0] = ( ( bits[0] + ((bits[1]&15)<<8) ) <<1) - 4096;
 972                 v[1] = ( ( (bits[1]>>4) + (bits[2]<<4) ) <<1) - 4096;
 973                 v[2] = ( ( bits[3] + ((bits[4]&15)<<8) ) <<1) - 4096;
 974                 v[3] = -360*(bits[4]>>4)/16;
 975                 v[4] = 360*bits[5]/256;
 976                 v[5] = 0;
 977         }
 978 }
 979
 980 static void CL_UpdateItemsAndWeapon(void)
 981 {
 982         int j;
 983         // check for important changes
 984
 985         // set flash times
 986         if (cl.olditems != cl.stats[STAT_ITEMS])
 987                 for (j = 0;j < 32;j++)
 988                         if ((cl.stats[STAT_ITEMS] & (1<<j)) && !(cl.olditems & (1<<j)))
 989                                 cl.item_gettime[j] = cl.time;
 990         cl.olditems = cl.stats[STAT_ITEMS];
 991
 992         // GAME_NEXUIZ hud needs weapon change time
 993         if (cl.activeweapon != cl.stats[STAT_ACTIVEWEAPON])
 994                 cl.weapontime = cl.time;
 995         cl.activeweapon = cl.stats[STAT_ACTIVEWEAPON];
 996 }
 997
 998 #define LOADPROGRESSWEIGHT_SOUND            1.0
 999 #define LOADPROGRESSWEIGHT_MODEL            4.0
1000 #define LOADPROGRESSWEIGHT_WORLDMODEL      30.0
1001 #define LOADPROGRESSWEIGHT_WORLDMODEL_INIT  2.0
1002
1003 void CL_BeginDownloads(qboolean aborteddownload)
1004 {
1005         // quakeworld works differently
1006         if (cls.protocol == PROTOCOL_QUAKEWORLD)
1007                 return;
1008
1009         // this would be a good place to do curl downloads
1010         if(Curl_Have_forthismap())
1011         {
1012                 Curl_Register_predownload(); // come back later
1013                 return;
1014         }
1015
1016         // if we got here...
1017         // curl is done, so let's start with the business
1018         if(!cl.loadbegun)
1019                 SCR_PushLoadingScreen(false, "Loading precaches", 1);
1020         cl.loadbegun = true;
1021
1022         // if already downloading something from the previous level, don't stop it
1023         if (cls.qw_downloadname[0])
1024                 return;
1025
1026         if (cl.downloadcsqc)
1027         {
1028                 size_t progsize;
1029                 cl.downloadcsqc = false;
1030                 if (cls.netcon
1031                  && !sv.active
1032                  && csqc_progname.string
1033                  && csqc_progname.string[0]
1034                  && csqc_progcrc.integer >= 0
1035                  && cl_serverextension_download.integer
1036                  && (FS_CRCFile(csqc_progname.string, &progsize) != csqc_progcrc.integer || ((int)progsize != csqc_progsize.integer && csqc_progsize.integer != -1))
1037                  && !FS_FileExists(va("dlcache/%s.%i.%i", csqc_progname.string, csqc_progsize.integer, csqc_progcrc.integer)))
1038                 {
1039                         Con_Printf("Downloading new CSQC code to dlcache/%s.%i.%i\n", csqc_progname.string, csqc_progsize.integer, csqc_progcrc.integer);
1040                         if(cl_serverextension_download.integer == 2 && FS_HasZlib())
1041                                 Cmd_ForwardStringToServer(va("download %s deflate", csqc_progname.string));
1042                         else
1043                                 Cmd_ForwardStringToServer(va("download %s", csqc_progname.string));
1044                         return;
1045                 }
1046         }
1047
1048         if (cl.loadmodel_current < cl.loadmodel_total)
1049         {
1050                 // loading models
1051                 if(cl.loadmodel_current == 1)
1052                 {
1053                         // worldmodel counts as 16 models (15 + world model setup), for better progress bar
1054                         SCR_PushLoadingScreen(false, "Loading precached models",
1055                                 (
1056                                         (cl.loadmodel_total - 1) * LOADPROGRESSWEIGHT_MODEL
1057                                 +       LOADPROGRESSWEIGHT_WORLDMODEL
1058                                 +       LOADPROGRESSWEIGHT_WORLDMODEL_INIT
1059                                 ) / (
1060                                         (cl.loadmodel_total - 1) * LOADPROGRESSWEIGHT_MODEL
1061                                 +       LOADPROGRESSWEIGHT_WORLDMODEL
1062                                 +       LOADPROGRESSWEIGHT_WORLDMODEL_INIT
1063                                 +       cl.loadsound_total * LOADPROGRESSWEIGHT_SOUND
1064                                 )
1065                         );
1066                         SCR_BeginLoadingPlaque();
1067                 }
1068                 for (;cl.loadmodel_current < cl.loadmodel_total;cl.loadmodel_current++)
1069                 {
1070                         SCR_PushLoadingScreen(false, cl.model_name[cl.loadmodel_current],
1071                                 (
1072                                         (cl.loadmodel_current == 1) ? LOADPROGRESSWEIGHT_WORLDMODEL : LOADPROGRESSWEIGHT_MODEL
1073                                 ) / (
1074                                         (cl.loadmodel_total - 1) * LOADPROGRESSWEIGHT_MODEL
1075                                 +       LOADPROGRESSWEIGHT_WORLDMODEL
1076                                 +       LOADPROGRESSWEIGHT_WORLDMODEL_INIT
1077                                 )
1078                         );
1079                         if (cl.model_precache[cl.loadmodel_current] && cl.model_precache[cl.loadmodel_current]->Draw)
1080                         {
1081                                 SCR_PopLoadingScreen(false);
1082                                 if(cl.loadmodel_current == 1)
1083                                 {
1084                                         SCR_PushLoadingScreen(false, cl.model_name[cl.loadmodel_current], 1.0 / cl.loadmodel_total);
1085                                         SCR_PopLoadingScreen(false);
1086                                 }
1087                                 continue;
1088                         }
1089                         CL_KeepaliveMessage(true);
1090
1091                         if(cl.loadmodel_current == 1)
1092                         {
1093                                 // they'll be soon loaded, but make sure we apply freshly downloaded shaders from a curled pk3
1094                                 Mod_FreeQ3Shaders();
1095                         }
1096
1097                         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);
1098                         SCR_PopLoadingScreen(false);
1099                         if (cl.model_precache[cl.loadmodel_current] && cl.model_precache[cl.loadmodel_current]->Draw && cl.loadmodel_current == 1)
1100                         {
1101                                 // we now have the worldmodel so we can set up the game world
1102                                 SCR_PushLoadingScreen(true, "world model setup",
1103                                         (
1104                                                 LOADPROGRESSWEIGHT_WORLDMODEL_INIT
1105                                         ) / (
1106                                                 (cl.loadmodel_total - 1) * LOADPROGRESSWEIGHT_MODEL
1107                                         +       LOADPROGRESSWEIGHT_WORLDMODEL
1108                                         +       LOADPROGRESSWEIGHT_WORLDMODEL_INIT
1109                                         )
1110                                 );
1111                                 CL_SetupWorldModel();
1112                                 SCR_PopLoadingScreen(true);
1113                                 if (!cl.loadfinished && cl_joinbeforedownloadsfinish.integer)
1114                                 {
1115                                         cl.loadfinished = true;
1116                                         // now issue the spawn to move on to signon 2 like normal
1117                                         if (cls.netcon)
1118                                                 Cmd_ForwardStringToServer("prespawn");
1119                                 }
1120                         }
1121                 }
1122                 SCR_PopLoadingScreen(false);
1123                 // finished loading models
1124         }
1125
1126         if (cl.loadsound_current < cl.loadsound_total)
1127         {
1128                 // loading sounds
1129                 if(cl.loadsound_current == 1)
1130                         SCR_PushLoadingScreen(false, "Loading precached sounds",
1131                                 (
1132                                         cl.loadsound_total * LOADPROGRESSWEIGHT_SOUND
1133                                 ) / (
1134                                         (cl.loadmodel_total - 1) * LOADPROGRESSWEIGHT_MODEL
1135                                 +       LOADPROGRESSWEIGHT_WORLDMODEL
1136                                 +       LOADPROGRESSWEIGHT_WORLDMODEL_INIT
1137                                 +       cl.loadsound_total * LOADPROGRESSWEIGHT_SOUND
1138                                 )
1139                         );
1140                 for (;cl.loadsound_current < cl.loadsound_total;cl.loadsound_current++)
1141                 {
1142                         SCR_PushLoadingScreen(false, cl.sound_name[cl.loadsound_current], 1.0 / cl.loadsound_total);
1143                         if (cl.sound_precache[cl.loadsound_current] && S_IsSoundPrecached(cl.sound_precache[cl.loadsound_current]))
1144                         {
1145                                 SCR_PopLoadingScreen(false);
1146                                 continue;
1147                         }
1148                         CL_KeepaliveMessage(true);
1149                         cl.sound_precache[cl.loadsound_current] = S_PrecacheSound(cl.sound_name[cl.loadsound_current], false, true);
1150                         SCR_PopLoadingScreen(false);
1151                 }
1152                 SCR_PopLoadingScreen(false);
1153                 // finished loading sounds
1154         }
1155
1156         if(gamemode == GAME_NEXUIZ)
1157                 Cvar_SetValueQuick(&cl_serverextension_download, false);
1158                 // in Nexuiz, the built in download protocol is kinda broken (misses lots
1159                 // of dependencies) anyway, and can mess around with the game directory;
1160                 // until this is fixed, only support pk3 downloads via curl, and turn off
1161                 // individual file downloads other than for CSQC
1162                 // on the other end of the download protocol, GAME_NEXUIZ enforces writing
1163                 // to dlcache only
1164                 // idea: support download of pk3 files using this protocol later
1165
1166         // note: the reason these loops skip already-loaded things is that it
1167         // enables this command to be issued during the game if desired
1168
1169         if (cl.downloadmodel_current < cl.loadmodel_total)
1170         {
1171                 // loading models
1172
1173                 for (;cl.downloadmodel_current < cl.loadmodel_total;cl.downloadmodel_current++)
1174                 {
1175                         if (aborteddownload)
1176                         {
1177
1178                                 if (cl.downloadmodel_current == 1)
1179                                 {
1180                                         // the worldmodel failed, but we need to set up anyway
1181                                         Mod_FreeQ3Shaders();
1182                                         CL_SetupWorldModel();
1183                                         if (!cl.loadfinished && cl_joinbeforedownloadsfinish.integer)
1184                                         {
1185                                                 cl.loadfinished = true;
1186                                                 // now issue the spawn to move on to signon 2 like normal
1187                                                 if (cls.netcon)
1188                                                         Cmd_ForwardStringToServer("prespawn");
1189                                         }
1190                                 }
1191                                 aborteddownload = false;
1192                                 continue;
1193                         }
1194                         if (cl.model_precache[cl.downloadmodel_current] && cl.model_precache[cl.downloadmodel_current]->Draw)
1195                                 continue;
1196                         CL_KeepaliveMessage(true);
1197                         if (cl.model_name[cl.downloadmodel_current][0] != '*' && strcmp(cl.model_name[cl.downloadmodel_current], "null") && !FS_FileExists(cl.model_name[cl.downloadmodel_current]))
1198                         {
1199                                 if (cl.downloadmodel_current == 1)
1200                                         Con_Printf("Map %s not found\n", cl.model_name[cl.downloadmodel_current]);
1201                                 else
1202                                         Con_Printf("Model %s not found\n", cl.model_name[cl.downloadmodel_current]);
1203                                 // regarding the * check: don't try to download submodels
1204                                 if (cl_serverextension_download.integer && cls.netcon && cl.model_name[cl.downloadmodel_current][0] != '*' && !sv.active)
1205                                 {
1206                                         Cmd_ForwardStringToServer(va("download %s", cl.model_name[cl.downloadmodel_current]));
1207                                         // we'll try loading again when the download finishes
1208                                         return;
1209                                 }
1210                         }
1211
1212                         if(cl.downloadmodel_current == 1)
1213                         {
1214                                 // they'll be soon loaded, but make sure we apply freshly downloaded shaders from a curled pk3
1215                                 Mod_FreeQ3Shaders();
1216                         }
1217
1218                         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);
1219                         if (cl.downloadmodel_current == 1)
1220                         {
1221                                 // we now have the worldmodel so we can set up the game world
1222                                 // or maybe we do not have it (cl_serverextension_download 0)
1223                                 // then we need to continue loading ANYWAY!
1224                                 CL_SetupWorldModel();
1225                                 if (!cl.loadfinished && cl_joinbeforedownloadsfinish.integer)
1226                                 {
1227                                         cl.loadfinished = true;
1228                                         // now issue the spawn to move on to signon 2 like normal
1229                                         if (cls.netcon)
1230                                                 Cmd_ForwardStringToServer("prespawn");
1231                                 }
1232                         }
1233                 }
1234
1235                 // finished loading models
1236         }
1237
1238         if (cl.downloadsound_current < cl.loadsound_total)
1239         {
1240                 // loading sounds
1241
1242                 for (;cl.downloadsound_current < cl.loadsound_total;cl.downloadsound_current++)
1243                 {
1244                         char soundname[MAX_QPATH];
1245                         if (aborteddownload)
1246                         {
1247                                 aborteddownload = false;
1248                                 continue;
1249                         }
1250                         if (cl.sound_precache[cl.downloadsound_current] && S_IsSoundPrecached(cl.sound_precache[cl.downloadsound_current]))
1251                                 continue;
1252                         CL_KeepaliveMessage(true);
1253                         dpsnprintf(soundname, sizeof(soundname), "sound/%s", cl.sound_name[cl.downloadsound_current]);
1254                         if (!FS_FileExists(soundname) && !FS_FileExists(cl.sound_name[cl.downloadsound_current]))
1255                         {
1256                                 Con_Printf("Sound %s not found\n", soundname);
1257                                 if (cl_serverextension_download.integer && cls.netcon && !sv.active)
1258                                 {
1259                                         Cmd_ForwardStringToServer(va("download %s", soundname));
1260                                         // we'll try loading again when the download finishes
1261                                         return;
1262                                 }
1263                         }
1264                         cl.sound_precache[cl.downloadsound_current] = S_PrecacheSound(cl.sound_name[cl.downloadsound_current], false, true);
1265                 }
1266
1267                 // finished loading sounds
1268         }
1269
1270         SCR_PopLoadingScreen(false);
1271
1272         if (!cl.loadfinished)
1273         {
1274                 cl.loadfinished = true;
1275
1276                 // check memory integrity
1277                 Mem_CheckSentinelsGlobal();
1278
1279                 // now issue the spawn to move on to signon 2 like normal
1280                 if (cls.netcon)
1281                         Cmd_ForwardStringToServer("prespawn");
1282         }
1283 }
1284
1285 void CL_BeginDownloads_f(void)
1286 {
1287         // prevent cl_begindownloads from being issued multiple times in one match
1288         // to prevent accidentally cancelled downloads
1289         if(cl.loadbegun)
1290                 Con_Printf("cl_begindownloads is only valid once per match\n");
1291         else
1292                 CL_BeginDownloads(false);
1293 }
1294
1295 void CL_StopDownload(int size, int crc)
1296 {
1297         if (cls.qw_downloadmemory && cls.qw_downloadmemorycursize == size && CRC_Block(cls.qw_downloadmemory, cls.qw_downloadmemorycursize) == crc)
1298         {
1299                 int existingcrc;
1300                 size_t existingsize;
1301                 const char *extension;
1302
1303                 if(cls.qw_download_deflate)
1304                 {
1305                         unsigned char *out;
1306                         size_t inflated_size;
1307                         out = FS_Inflate(cls.qw_downloadmemory, cls.qw_downloadmemorycursize, &inflated_size, tempmempool);
1308                         Mem_Free(cls.qw_downloadmemory);
1309                         if(out)
1310                         {
1311                                 Con_Printf("Inflated download: new size: %u (%g%%)\n", (unsigned)inflated_size, 100.0 - 100.0*(cls.qw_downloadmemorycursize / (float)inflated_size));
1312                                 cls.qw_downloadmemory = out;
1313                                 cls.qw_downloadmemorycursize = inflated_size;
1314                         }
1315                         else
1316                         {
1317                                 cls.qw_downloadmemory = NULL;
1318                                 cls.qw_downloadmemorycursize = 0;
1319                                 Con_Printf("Cannot inflate download, possibly corrupt or zlib not present\n");
1320                         }
1321                 }
1322
1323                 if(!cls.qw_downloadmemory)
1324                 {
1325                         Con_Printf("Download \"%s\" is corrupt (see above!)\n", cls.qw_downloadname);
1326                 }
1327                 else
1328                 {
1329                         crc = CRC_Block(cls.qw_downloadmemory, cls.qw_downloadmemorycursize);
1330                         size = cls.qw_downloadmemorycursize;
1331                         // finished file
1332                         // save to disk only if we don't already have it
1333                         // (this is mainly for playing back demos)
1334                         existingcrc = FS_CRCFile(cls.qw_downloadname, &existingsize);
1335                         if (existingsize || gamemode == GAME_NEXUIZ || !strcmp(cls.qw_downloadname, csqc_progname.string))
1336                                 // let csprogs ALWAYS go to dlcache, to prevent "viral csprogs"; also, never put files outside dlcache for Nexuiz
1337                         {
1338                                 if ((int)existingsize != size || existingcrc != crc)
1339                                 {
1340                                         // we have a mismatching file, pick another name for it
1341                                         char name[MAX_QPATH*2];
1342                                         dpsnprintf(name, sizeof(name), "dlcache/%s.%i.%i", cls.qw_downloadname, size, crc);
1343                                         if (!FS_FileExists(name))
1344                                         {
1345                                                 Con_Printf("Downloaded \"%s\" (%i bytes, %i CRC)\n", name, size, crc);
1346                                                 FS_WriteFile(name, cls.qw_downloadmemory, cls.qw_downloadmemorycursize);
1347                                         }
1348                                 }
1349                         }
1350                         else
1351                         {
1352                                 // we either don't have it or have a mismatching file...
1353                                 // so it's time to accept the file
1354                                 // but if we already have a mismatching file we need to rename
1355                                 // this new one, and if we already have this file in renamed form,
1356                                 // we do nothing
1357                                 Con_Printf("Downloaded \"%s\" (%i bytes, %i CRC)\n", cls.qw_downloadname, size, crc);
1358                                 FS_WriteFile(cls.qw_downloadname, cls.qw_downloadmemory, cls.qw_downloadmemorycursize);
1359                                 extension = FS_FileExtension(cls.qw_downloadname);
1360                                 if (!strcasecmp(extension, "pak") || !strcasecmp(extension, "pk3"))
1361                                         FS_Rescan();
1362                         }
1363                 }
1364         }
1365         else if (cls.qw_downloadmemory && size)
1366         {
1367                 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));
1368                 CL_BeginDownloads(true);
1369         }
1370
1371         if (cls.qw_downloadmemory)
1372                 Mem_Free(cls.qw_downloadmemory);
1373         cls.qw_downloadmemory = NULL;
1374         cls.qw_downloadname[0] = 0;
1375         cls.qw_downloadmemorymaxsize = 0;
1376         cls.qw_downloadmemorycursize = 0;
1377         cls.qw_downloadpercent = 0;
1378 }
1379
1380 void CL_ParseDownload(void)
1381 {
1382         int i, start, size;
1383         unsigned char data[NET_MAXMESSAGE];
1384         start = MSG_ReadLong();
1385         size = (unsigned short)MSG_ReadShort();
1386
1387         // record the start/size information to ack in the next input packet
1388         for (i = 0;i < CL_MAX_DOWNLOADACKS;i++)
1389         {
1390                 if (!cls.dp_downloadack[i].start && !cls.dp_downloadack[i].size)
1391                 {
1392                         cls.dp_downloadack[i].start = start;
1393                         cls.dp_downloadack[i].size = size;
1394                         break;
1395                 }
1396         }
1397
1398         MSG_ReadBytes(size, data);
1399
1400         if (!cls.qw_downloadname[0])
1401         {
1402                 if (size > 0)
1403                         Con_Printf("CL_ParseDownload: received %i bytes with no download active\n", size);
1404                 return;
1405         }
1406
1407         if (start + size > cls.qw_downloadmemorymaxsize)
1408                 Host_Error("corrupt download message\n");
1409
1410         // only advance cursize if the data is at the expected position
1411         // (gaps are unacceptable)
1412         memcpy(cls.qw_downloadmemory + start, data, size);
1413         cls.qw_downloadmemorycursize = start + size;
1414         cls.qw_downloadpercent = (int)floor((start+size) * 100.0 / cls.qw_downloadmemorymaxsize);
1415         cls.qw_downloadpercent = bound(0, cls.qw_downloadpercent, 100);
1416         cls.qw_downloadspeedcount += size;
1417 }
1418
1419 void CL_DownloadBegin_f(void)
1420 {
1421         int size = atoi(Cmd_Argv(1));
1422
1423         if (size < 0 || size > 1<<30 || FS_CheckNastyPath(Cmd_Argv(2), false))
1424         {
1425                 Con_Printf("cl_downloadbegin: received bogus information\n");
1426                 CL_StopDownload(0, 0);
1427                 return;
1428         }
1429
1430         if (cls.qw_downloadname[0])
1431                 Con_Printf("Download of %s aborted\n", cls.qw_downloadname);
1432
1433         CL_StopDownload(0, 0);
1434
1435         // we're really beginning a download now, so initialize stuff
1436         strlcpy(cls.qw_downloadname, Cmd_Argv(2), sizeof(cls.qw_downloadname));
1437         cls.qw_downloadmemorymaxsize = size;
1438         cls.qw_downloadmemory = (unsigned char *) Mem_Alloc(cls.permanentmempool, cls.qw_downloadmemorymaxsize);
1439         cls.qw_downloadnumber++;
1440
1441         cls.qw_download_deflate = false;
1442         if(Cmd_Argc() >= 4)
1443         {
1444                 if(!strcmp(Cmd_Argv(3), "deflate"))
1445                         cls.qw_download_deflate = true;
1446                 // check further encodings here
1447         }
1448
1449         Cmd_ForwardStringToServer("sv_startdownload");
1450 }
1451
1452 void CL_StopDownload_f(void)
1453 {
1454         Curl_CancelAll();
1455         if (cls.qw_downloadname[0])
1456         {
1457                 Con_Printf("Download of %s aborted\n", cls.qw_downloadname);
1458                 CL_StopDownload(0, 0);
1459         }
1460         CL_BeginDownloads(true);
1461 }
1462
1463 void CL_DownloadFinished_f(void)
1464 {
1465         if (Cmd_Argc() < 3)
1466         {
1467                 Con_Printf("Malformed cl_downloadfinished command\n");
1468                 return;
1469         }
1470         CL_StopDownload(atoi(Cmd_Argv(1)), atoi(Cmd_Argv(2)));
1471         CL_BeginDownloads(false);
1472 }
1473
1474 static void CL_SendPlayerInfo(void)
1475 {
1476         MSG_WriteByte (&cls.netcon->message, clc_stringcmd);
1477         MSG_WriteString (&cls.netcon->message, va("name \"%s\"", cl_name.string));
1478
1479         MSG_WriteByte (&cls.netcon->message, clc_stringcmd);
1480         MSG_WriteString (&cls.netcon->message, va("color %i %i", cl_color.integer >> 4, cl_color.integer & 15));
1481
1482         MSG_WriteByte (&cls.netcon->message, clc_stringcmd);
1483         MSG_WriteString (&cls.netcon->message, va("rate %i", cl_rate.integer));
1484
1485         if (cl_pmodel.integer)
1486         {
1487                 MSG_WriteByte (&cls.netcon->message, clc_stringcmd);
1488                 MSG_WriteString (&cls.netcon->message, va("pmodel %i", cl_pmodel.integer));
1489         }
1490         if (*cl_playermodel.string)
1491         {
1492                 MSG_WriteByte (&cls.netcon->message, clc_stringcmd);
1493                 MSG_WriteString (&cls.netcon->message, va("playermodel %s", cl_playermodel.string));
1494         }
1495         if (*cl_playerskin.string)
1496         {
1497                 MSG_WriteByte (&cls.netcon->message, clc_stringcmd);
1498                 MSG_WriteString (&cls.netcon->message, va("playerskin %s", cl_playerskin.string));
1499         }
1500 }
1501
1502 /*
1503 =====================
1504 CL_SignonReply
1505
1506 An svc_signonnum has been received, perform a client side setup
1507 =====================
1508 */
1509 static void CL_SignonReply (void)
1510 {
1511         Con_DPrintf("CL_SignonReply: %i\n", cls.signon);
1512
1513         switch (cls.signon)
1514         {
1515         case 1:
1516                 if (cls.netcon)
1517                 {
1518                         // send player info before we begin downloads
1519                         // (so that the server can see the player name while downloading)
1520                         CL_SendPlayerInfo();
1521
1522                         // execute cl_begindownloads next frame
1523                         // (after any commands added by svc_stufftext have been executed)
1524                         // when done with downloads the "prespawn" will be sent
1525                         Cbuf_AddText("\ncl_begindownloads\n");
1526
1527                         //MSG_WriteByte (&cls.netcon->message, clc_stringcmd);
1528                         //MSG_WriteString (&cls.netcon->message, "prespawn");
1529                 }
1530                 else // playing a demo...  make sure loading occurs as soon as possible
1531                         CL_BeginDownloads(false);
1532                 break;
1533
1534         case 2:
1535                 if (cls.netcon)
1536                 {
1537                         // LordHavoc: quake sent the player info here but due to downloads
1538                         // it is sent earlier instead
1539                         // CL_SendPlayerInfo();
1540
1541                         // LordHavoc: changed to begin a loading stage and issue this when done
1542                         MSG_WriteByte (&cls.netcon->message, clc_stringcmd);
1543                         MSG_WriteString (&cls.netcon->message, "spawn");
1544                 }
1545                 break;
1546
1547         case 3:
1548                 if (cls.netcon)
1549                 {
1550                         MSG_WriteByte (&cls.netcon->message, clc_stringcmd);
1551                         MSG_WriteString (&cls.netcon->message, "begin");
1552                 }
1553                 break;
1554
1555         case 4:
1556                 // after the level has been loaded, we shouldn't need the shaders, and
1557                 // if they are needed again they will be automatically loaded...
1558                 // we also don't need the unused models or sounds from the last level
1559                 Mod_FreeQ3Shaders();
1560                 Mod_PurgeUnused();
1561                 S_PurgeUnused();
1562
1563                 Con_ClearNotify();
1564                 if (COM_CheckParm("-profilegameonly"))
1565                         Sys_AllowProfiling(true);
1566                 break;
1567         }
1568 }
1569
1570 /*
1571 ==================
1572 CL_ParseServerInfo
1573 ==================
1574 */
1575 void CL_ParseServerInfo (void)
1576 {
1577         char *str;
1578         int i;
1579         protocolversion_t protocol;
1580         int nummodels, numsounds;
1581
1582         Con_DPrint("Serverinfo packet received.\n");
1583
1584         // if server is active, we already began a loading plaque
1585         if (!sv.active)
1586         {
1587                 SCR_BeginLoadingPlaque();
1588                 S_StopAllSounds();
1589                 // free q3 shaders so that any newly downloaded shaders will be active
1590                 Mod_FreeQ3Shaders();
1591         }
1592
1593         // check memory integrity
1594         Mem_CheckSentinelsGlobal();
1595
1596         // clear cl_serverextension cvars
1597         Cvar_SetValueQuick(&cl_serverextension_download, 0);
1598
1599 //
1600 // wipe the client_state_t struct
1601 //
1602         CL_ClearState ();
1603
1604 // parse protocol version number
1605         i = MSG_ReadLong ();
1606         protocol = Protocol_EnumForNumber(i);
1607         if (protocol == PROTOCOL_UNKNOWN)
1608         {
1609                 Host_Error("CL_ParseServerInfo: Server is unrecognized protocol number (%i)", i);
1610                 return;
1611         }
1612         // hack for unmarked Nehahra movie demos which had a custom protocol
1613         if (protocol == PROTOCOL_QUAKEDP && cls.demoplayback && demo_nehahra.integer)
1614                 protocol = PROTOCOL_NEHAHRAMOVIE;
1615         cls.protocol = protocol;
1616         Con_DPrintf("Server protocol is %s\n", Protocol_NameForEnum(cls.protocol));
1617
1618         cl.num_entities = 1;
1619
1620         if (protocol == PROTOCOL_QUAKEWORLD)
1621         {
1622                 char gamedir[1][MAX_QPATH];
1623
1624                 cl.qw_servercount = MSG_ReadLong();
1625
1626                 str = MSG_ReadString();
1627                 Con_Printf("server gamedir is %s\n", str);
1628                 strlcpy(gamedir[0], str, sizeof(gamedir[0]));
1629
1630                 // change gamedir if needed
1631                 if (!FS_ChangeGameDirs(1, gamedir, true, false))
1632                         Host_Error("CL_ParseServerInfo: unable to switch to server specified gamedir");
1633
1634                 cl.gametype = GAME_DEATHMATCH;
1635                 cl.maxclients = 32;
1636
1637                 // parse player number
1638                 i = MSG_ReadByte();
1639                 // 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)
1640                 //cl.qw_spectator = (i & 128) != 0;
1641                 cl.realplayerentity = cl.playerentity = cl.viewentity = (i & 127) + 1;
1642                 cl.scores = (scoreboard_t *)Mem_Alloc(cls.levelmempool, cl.maxclients*sizeof(*cl.scores));
1643
1644                 // get the full level name
1645                 str = MSG_ReadString ();
1646                 strlcpy (cl.levelname, str, sizeof(cl.levelname));
1647
1648                 // get the movevars that are defined in the qw protocol
1649                 cl.movevars_gravity            = MSG_ReadFloat();
1650                 cl.movevars_stopspeed          = MSG_ReadFloat();
1651                 cl.movevars_maxspeed           = MSG_ReadFloat();
1652                 cl.movevars_spectatormaxspeed  = MSG_ReadFloat();
1653                 cl.movevars_accelerate         = MSG_ReadFloat();
1654                 cl.movevars_airaccelerate      = MSG_ReadFloat();
1655                 cl.movevars_wateraccelerate    = MSG_ReadFloat();
1656                 cl.movevars_friction           = MSG_ReadFloat();
1657                 cl.movevars_waterfriction      = MSG_ReadFloat();
1658                 cl.movevars_entgravity         = MSG_ReadFloat();
1659
1660                 // other movevars not in the protocol...
1661                 cl.movevars_wallfriction = 0;
1662                 cl.movevars_timescale = 1;
1663                 cl.movevars_jumpvelocity = 270;
1664                 cl.movevars_edgefriction = 1;
1665                 cl.movevars_maxairspeed = 30;
1666                 cl.movevars_stepheight = 18;
1667                 cl.movevars_airaccel_qw = 1;
1668                 cl.movevars_airaccel_sideways_friction = 0;
1669
1670                 // seperate the printfs so the server message can have a color
1671                 Con_Printf("\n\n<===================================>\n\n\2%s\n", str);
1672
1673                 // check memory integrity
1674                 Mem_CheckSentinelsGlobal();
1675
1676                 if (cls.netcon)
1677                 {
1678                         MSG_WriteByte(&cls.netcon->message, qw_clc_stringcmd);
1679                         MSG_WriteString(&cls.netcon->message, va("soundlist %i %i", cl.qw_servercount, 0));
1680                 }
1681
1682                 cl.loadbegun = false;
1683                 cl.loadfinished = false;
1684
1685                 cls.state = ca_connected;
1686                 cls.signon = 1;
1687
1688                 // note: on QW protocol we can't set up the gameworld until after
1689                 // downloads finish...
1690                 // (we don't even know the name of the map yet)
1691         }
1692         else
1693         {
1694         // parse maxclients
1695                 cl.maxclients = MSG_ReadByte ();
1696                 if (cl.maxclients < 1 || cl.maxclients > MAX_SCOREBOARD)
1697                 {
1698                         Host_Error("Bad maxclients (%u) from server", cl.maxclients);
1699                         return;
1700                 }
1701                 cl.scores = (scoreboard_t *)Mem_Alloc(cls.levelmempool, cl.maxclients*sizeof(*cl.scores));
1702
1703         // parse gametype
1704                 cl.gametype = MSG_ReadByte ();
1705                 // the original id singleplayer demos are bugged and contain
1706                 // GAME_DEATHMATCH even for singleplayer
1707                 if (cl.maxclients == 1 && cls.protocol == PROTOCOL_QUAKE)
1708                         cl.gametype = GAME_COOP;
1709
1710         // parse signon message
1711                 str = MSG_ReadString ();
1712                 strlcpy (cl.levelname, str, sizeof(cl.levelname));
1713
1714         // seperate the printfs so the server message can have a color
1715                 if (cls.protocol != PROTOCOL_NEHAHRAMOVIE) // no messages when playing the Nehahra movie
1716                         Con_Printf("\n<===================================>\n\n\2%s\n", str);
1717
1718                 // check memory integrity
1719                 Mem_CheckSentinelsGlobal();
1720
1721                 // parse model precache list
1722                 for (nummodels=1 ; ; nummodels++)
1723                 {
1724                         str = MSG_ReadString();
1725                         if (!str[0])
1726                                 break;
1727                         if (nummodels==MAX_MODELS)
1728                                 Host_Error ("Server sent too many model precaches");
1729                         if (strlen(str) >= MAX_QPATH)
1730                                 Host_Error ("Server sent a precache name of %i characters (max %i)", (int)strlen(str), MAX_QPATH - 1);
1731                         strlcpy (cl.model_name[nummodels], str, sizeof (cl.model_name[nummodels]));
1732                 }
1733                 // parse sound precache list
1734                 for (numsounds=1 ; ; numsounds++)
1735                 {
1736                         str = MSG_ReadString();
1737                         if (!str[0])
1738                                 break;
1739                         if (numsounds==MAX_SOUNDS)
1740                                 Host_Error("Server sent too many sound precaches");
1741                         if (strlen(str) >= MAX_QPATH)
1742                                 Host_Error("Server sent a precache name of %i characters (max %i)", (int)strlen(str), MAX_QPATH - 1);
1743                         strlcpy (cl.sound_name[numsounds], str, sizeof (cl.sound_name[numsounds]));
1744                 }
1745
1746                 // touch all of the precached models that are still loaded so we can free
1747                 // anything that isn't needed
1748                 if (!sv.active)
1749                         Mod_ClearUsed();
1750                 for (i = 1;i < nummodels;i++)
1751                         Mod_FindName(cl.model_name[i], cl.model_name[i][0] == '*' ? cl.model_name[1] : NULL);
1752                 // precache any models used by the client (this also marks them used)
1753                 cl.model_bolt = Mod_ForName("progs/bolt.mdl", false, false, NULL);
1754                 cl.model_bolt2 = Mod_ForName("progs/bolt2.mdl", false, false, NULL);
1755                 cl.model_bolt3 = Mod_ForName("progs/bolt3.mdl", false, false, NULL);
1756                 cl.model_beam = Mod_ForName("progs/beam.mdl", false, false, NULL);
1757
1758                 // we purge the models and sounds later in CL_SignonReply
1759                 //Mod_PurgeUnused();
1760                 //S_PurgeUnused();
1761
1762                 // clear sound usage flags for purging of unused sounds
1763                 S_ClearUsed();
1764
1765                 // precache any sounds used by the client
1766                 cl.sfx_wizhit = S_PrecacheSound(cl_sound_wizardhit.string, false, true);
1767                 cl.sfx_knighthit = S_PrecacheSound(cl_sound_hknighthit.string, false, true);
1768                 cl.sfx_tink1 = S_PrecacheSound(cl_sound_tink1.string, false, true);
1769                 cl.sfx_ric1 = S_PrecacheSound(cl_sound_ric1.string, false, true);
1770                 cl.sfx_ric2 = S_PrecacheSound(cl_sound_ric2.string, false, true);
1771                 cl.sfx_ric3 = S_PrecacheSound(cl_sound_ric3.string, false, true);
1772                 cl.sfx_r_exp3 = S_PrecacheSound(cl_sound_r_exp3.string, false, true);
1773
1774                 // sounds used by the game
1775                 for (i = 1;i < MAX_SOUNDS && cl.sound_name[i][0];i++)
1776                         cl.sound_precache[i] = S_PrecacheSound(cl.sound_name[i], true, true);
1777
1778                 // now we try to load everything that is new
1779                 cl.loadmodel_current = 1;
1780                 cl.downloadmodel_current = 1;
1781                 cl.loadmodel_total = nummodels;
1782                 cl.loadsound_current = 1;
1783                 cl.downloadsound_current = 1;
1784                 cl.loadsound_total = numsounds;
1785                 cl.downloadcsqc = true;
1786                 cl.loadbegun = false;
1787                 cl.loadfinished = false;
1788                 cl.loadcsqc = true;
1789         }
1790
1791         // check memory integrity
1792         Mem_CheckSentinelsGlobal();
1793
1794 // if cl_autodemo is set, automatically start recording a demo if one isn't being recorded already
1795         if (cl_autodemo.integer && cls.netcon && cls.protocol != PROTOCOL_QUAKEWORLD)
1796         {
1797                 char demofile[MAX_OSPATH];
1798                 char levelname[MAX_QPATH];
1799
1800                 if (cls.demorecording)
1801                 {
1802                         // finish the previous level's demo file
1803                         CL_Stop_f();
1804                 }
1805
1806                 // start a new demo file
1807                 strlcpy(levelname, FS_FileWithoutPath(cl.model_name[1]), sizeof(levelname));
1808                 if (strrchr(levelname, '.'))
1809                         *(strrchr(levelname, '.')) = 0;
1810                 dpsnprintf (demofile, sizeof(demofile), "%s_%s.dem", Sys_TimeString (cl_autodemo_nameformat.string), levelname);
1811
1812                 Con_Printf ("Auto-recording to %s.\n", demofile);
1813
1814                 cls.demofile = FS_OpenRealFile(demofile, "wb", false);
1815                 if (cls.demofile)
1816                 {
1817                         cls.forcetrack = -1;
1818                         FS_Printf (cls.demofile, "%i\n", cls.forcetrack);
1819                         cls.demorecording = true;
1820                         strlcpy(cls.demoname, demofile, sizeof(cls.demoname));
1821                         cls.demo_lastcsprogssize = -1;
1822                         cls.demo_lastcsprogscrc = -1;
1823                 }
1824                 else
1825                         Con_Print ("ERROR: couldn't open.\n");
1826         }
1827 }
1828
1829 void CL_ValidateState(entity_state_t *s)
1830 {
1831         dp_model_t *model;
1832
1833         if (!s->active)
1834                 return;
1835
1836         if (s->modelindex >= MAX_MODELS)
1837                 Host_Error("CL_ValidateState: modelindex (%i) >= MAX_MODELS (%i)\n", s->modelindex, MAX_MODELS);
1838
1839         // these warnings are only warnings, no corrections are made to the state
1840         // because states are often copied for decoding, which otherwise would
1841         // propogate some of the corrections accidentally
1842         // (this used to happen, sometimes affecting skin and frame)
1843
1844         // colormap is client index + 1
1845         if (!(s->flags & RENDER_COLORMAPPED) && s->colormap > cl.maxclients)
1846                 Con_DPrintf("CL_ValidateState: colormap (%i) > cl.maxclients (%i)\n", s->colormap, cl.maxclients);
1847
1848         model = CL_GetModelByIndex(s->modelindex);
1849         if (model && model->type && s->frame >= model->numframes)
1850                 Con_DPrintf("CL_ValidateState: no such frame %i in \"%s\" (which has %i frames)\n", s->frame, model->name, model->numframes);
1851         if (model && model->type && s->skin > 0 && s->skin >= model->numskins && !(s->lightpflags & PFLAGS_FULLDYNAMIC))
1852                 Con_DPrintf("CL_ValidateState: no such skin %i in \"%s\" (which has %i skins)\n", s->skin, model->name, model->numskins);
1853 }
1854
1855 void CL_MoveLerpEntityStates(entity_t *ent)
1856 {
1857         float odelta[3], adelta[3];
1858         VectorSubtract(ent->state_current.origin, ent->persistent.neworigin, odelta);
1859         VectorSubtract(ent->state_current.angles, ent->persistent.newangles, adelta);
1860         if (!ent->state_previous.active || ent->state_previous.modelindex != ent->state_current.modelindex)
1861         {
1862                 // reset all persistent stuff if this is a new entity
1863                 ent->persistent.lerpdeltatime = 0;
1864                 ent->persistent.lerpstarttime = cl.mtime[1];
1865                 VectorCopy(ent->state_current.origin, ent->persistent.oldorigin);
1866                 VectorCopy(ent->state_current.angles, ent->persistent.oldangles);
1867                 VectorCopy(ent->state_current.origin, ent->persistent.neworigin);
1868                 VectorCopy(ent->state_current.angles, ent->persistent.newangles);
1869                 // reset animation interpolation as well
1870                 ent->render.framegroupblend[0].frame = ent->render.framegroupblend[1].frame = ent->state_current.frame;
1871                 ent->render.framegroupblend[0].start = ent->render.framegroupblend[1].start = cl.time;
1872                 ent->render.framegroupblend[0].lerp = 1;ent->render.framegroupblend[1].lerp = 0;
1873                 ent->render.shadertime = cl.time;
1874                 // reset various persistent stuff
1875                 ent->persistent.muzzleflash = 0;
1876                 ent->persistent.trail_allowed = false;
1877         }
1878         else if ((ent->state_previous.effects & EF_TELEPORT_BIT) != (ent->state_current.effects & EF_TELEPORT_BIT))
1879         {
1880                 // don't interpolate the move
1881                 ent->persistent.lerpdeltatime = 0;
1882                 ent->persistent.lerpstarttime = cl.mtime[1];
1883                 VectorCopy(ent->state_current.origin, ent->persistent.oldorigin);
1884                 VectorCopy(ent->state_current.angles, ent->persistent.oldangles);
1885                 VectorCopy(ent->state_current.origin, ent->persistent.neworigin);
1886                 VectorCopy(ent->state_current.angles, ent->persistent.newangles);
1887                 ent->persistent.trail_allowed = false;
1888
1889                 // if(ent->state_current.frame != ent->state_previous.frame)
1890                 // do this even if we did change the frame
1891                 // teleport bit is only used if an animation restart, or a jump, is necessary
1892                 // so it should be always harmless to do this
1893                 {
1894                         ent->render.framegroupblend[0].frame = ent->render.framegroupblend[1].frame = ent->state_current.frame;
1895                         ent->render.framegroupblend[0].start = ent->render.framegroupblend[1].start = cl.time;
1896                         ent->render.framegroupblend[0].lerp = 1;ent->render.framegroupblend[1].lerp = 0;
1897                 }
1898
1899                 // note that this case must do everything the following case does too
1900         }
1901         else if ((ent->state_previous.effects & EF_RESTARTANIM_BIT) != (ent->state_current.effects & EF_RESTARTANIM_BIT))
1902         {
1903                 ent->render.framegroupblend[1] = ent->render.framegroupblend[0];
1904                 ent->render.framegroupblend[1].lerp = 1;
1905                 ent->render.framegroupblend[0].frame = ent->state_current.frame;
1906                 ent->render.framegroupblend[0].start = cl.time;
1907                 ent->render.framegroupblend[0].lerp = 0;
1908         }
1909         else if (DotProduct(odelta, odelta) > 1000*1000
1910                 || (cl.fixangle[0] && !cl.fixangle[1])
1911                 || (ent->state_previous.tagindex != ent->state_current.tagindex)
1912                 || (ent->state_previous.tagentity != ent->state_current.tagentity))
1913         {
1914                 // don't interpolate the move
1915                 // (the fixangle[] check detects teleports, but not constant fixangles
1916                 //  such as when spectating)
1917                 ent->persistent.lerpdeltatime = 0;
1918                 ent->persistent.lerpstarttime = cl.mtime[1];
1919                 VectorCopy(ent->state_current.origin, ent->persistent.oldorigin);
1920                 VectorCopy(ent->state_current.angles, ent->persistent.oldangles);
1921                 VectorCopy(ent->state_current.origin, ent->persistent.neworigin);
1922                 VectorCopy(ent->state_current.angles, ent->persistent.newangles);
1923                 ent->persistent.trail_allowed = false;
1924         }
1925         else if (ent->state_current.flags & RENDER_STEP)
1926         {
1927                 // monster interpolation
1928                 if (DotProduct(odelta, odelta) + DotProduct(adelta, adelta) > 0.01)
1929                 {
1930                         ent->persistent.lerpdeltatime = bound(0, cl.mtime[1] - ent->persistent.lerpstarttime, 0.1);
1931                         ent->persistent.lerpstarttime = cl.mtime[1];
1932                         VectorCopy(ent->persistent.neworigin, ent->persistent.oldorigin);
1933                         VectorCopy(ent->persistent.newangles, ent->persistent.oldangles);
1934                         VectorCopy(ent->state_current.origin, ent->persistent.neworigin);
1935                         VectorCopy(ent->state_current.angles, ent->persistent.newangles);
1936                 }
1937         }
1938         else
1939         {
1940                 // not a monster
1941                 ent->persistent.lerpstarttime = ent->state_previous.time;
1942                 // no lerp if it's singleplayer
1943                 if (cl.islocalgame && !sv_fixedframeratesingleplayer.integer)
1944                         ent->persistent.lerpdeltatime = 0;
1945                 else
1946                         ent->persistent.lerpdeltatime = bound(0, ent->state_current.time - ent->state_previous.time, 0.1);
1947                 VectorCopy(ent->persistent.neworigin, ent->persistent.oldorigin);
1948                 VectorCopy(ent->persistent.newangles, ent->persistent.oldangles);
1949                 VectorCopy(ent->state_current.origin, ent->persistent.neworigin);
1950                 VectorCopy(ent->state_current.angles, ent->persistent.newangles);
1951         }
1952         // trigger muzzleflash effect if necessary
1953         if (ent->state_current.effects & EF_MUZZLEFLASH)
1954                 ent->persistent.muzzleflash = 1;
1955 }
1956
1957 /*
1958 ==================
1959 CL_ParseBaseline
1960 ==================
1961 */
1962 void CL_ParseBaseline (entity_t *ent, int large)
1963 {
1964         int i;
1965
1966         ent->state_baseline = defaultstate;
1967         // FIXME: set ent->state_baseline.number?
1968         ent->state_baseline.active = true;
1969         if (large)
1970         {
1971                 ent->state_baseline.modelindex = (unsigned short) MSG_ReadShort ();
1972                 ent->state_baseline.frame = (unsigned short) MSG_ReadShort ();
1973         }
1974         else if (cls.protocol == PROTOCOL_NEHAHRABJP || cls.protocol == PROTOCOL_NEHAHRABJP2 || cls.protocol == PROTOCOL_NEHAHRABJP3)
1975         {
1976                 ent->state_baseline.modelindex = (unsigned short) MSG_ReadShort ();
1977                 ent->state_baseline.frame = MSG_ReadByte ();
1978         }
1979         else
1980         {
1981                 ent->state_baseline.modelindex = MSG_ReadByte ();
1982                 ent->state_baseline.frame = MSG_ReadByte ();
1983         }
1984         ent->state_baseline.colormap = MSG_ReadByte();
1985         ent->state_baseline.skin = MSG_ReadByte();
1986         for (i = 0;i < 3;i++)
1987         {
1988                 ent->state_baseline.origin[i] = MSG_ReadCoord(cls.protocol);
1989                 ent->state_baseline.angles[i] = MSG_ReadAngle(cls.protocol);
1990         }
1991         ent->state_previous = ent->state_current = ent->state_baseline;
1992 }
1993
1994
1995 /*
1996 ==================
1997 CL_ParseClientdata
1998
1999 Server information pertaining to this client only
2000 ==================
2001 */
2002 void CL_ParseClientdata (void)
2003 {
2004         int i, bits;
2005
2006         VectorCopy (cl.mpunchangle[0], cl.mpunchangle[1]);
2007         VectorCopy (cl.mpunchvector[0], cl.mpunchvector[1]);
2008         VectorCopy (cl.mvelocity[0], cl.mvelocity[1]);
2009         cl.mviewzoom[1] = cl.mviewzoom[0];
2010
2011         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)
2012         {
2013                 cl.stats[STAT_VIEWHEIGHT] = DEFAULT_VIEWHEIGHT;
2014                 cl.stats[STAT_ITEMS] = 0;
2015                 cl.stats[STAT_VIEWZOOM] = 255;
2016         }
2017         cl.idealpitch = 0;
2018         cl.mpunchangle[0][0] = 0;
2019         cl.mpunchangle[0][1] = 0;
2020         cl.mpunchangle[0][2] = 0;
2021         cl.mpunchvector[0][0] = 0;
2022         cl.mpunchvector[0][1] = 0;
2023         cl.mpunchvector[0][2] = 0;
2024         cl.mvelocity[0][0] = 0;
2025         cl.mvelocity[0][1] = 0;
2026         cl.mvelocity[0][2] = 0;
2027         cl.mviewzoom[0] = 1;
2028
2029         bits = (unsigned short) MSG_ReadShort ();
2030         if (bits & SU_EXTEND1)
2031                 bits |= (MSG_ReadByte() << 16);
2032         if (bits & SU_EXTEND2)
2033                 bits |= (MSG_ReadByte() << 24);
2034
2035         if (bits & SU_VIEWHEIGHT)
2036                 cl.stats[STAT_VIEWHEIGHT] = MSG_ReadChar ();
2037
2038         if (bits & SU_IDEALPITCH)
2039                 cl.idealpitch = MSG_ReadChar ();
2040
2041         for (i = 0;i < 3;i++)
2042         {
2043                 if (bits & (SU_PUNCH1<<i) )
2044                 {
2045                         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)
2046                                 cl.mpunchangle[0][i] = MSG_ReadChar();
2047                         else
2048                                 cl.mpunchangle[0][i] = MSG_ReadAngle16i();
2049                 }
2050                 if (bits & (SU_PUNCHVEC1<<i))
2051                 {
2052                         if (cls.protocol == PROTOCOL_DARKPLACES1 || cls.protocol == PROTOCOL_DARKPLACES2 || cls.protocol == PROTOCOL_DARKPLACES3 || cls.protocol == PROTOCOL_DARKPLACES4)
2053                                 cl.mpunchvector[0][i] = MSG_ReadCoord16i();
2054                         else
2055                                 cl.mpunchvector[0][i] = MSG_ReadCoord32f();
2056                 }
2057                 if (bits & (SU_VELOCITY1<<i) )
2058                 {
2059                         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)
2060                                 cl.mvelocity[0][i] = MSG_ReadChar()*16;
2061                         else
2062                                 cl.mvelocity[0][i] = MSG_ReadCoord32f();
2063                 }
2064         }
2065
2066         // LordHavoc: hipnotic demos don't have this bit set but should
2067         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)
2068                 cl.stats[STAT_ITEMS] = MSG_ReadLong ();
2069
2070         cl.onground = (bits & SU_ONGROUND) != 0;
2071         cl.inwater = (bits & SU_INWATER) != 0;
2072
2073         if (cls.protocol == PROTOCOL_DARKPLACES5)
2074         {
2075                 cl.stats[STAT_WEAPONFRAME] = (bits & SU_WEAPONFRAME) ? MSG_ReadShort() : 0;
2076                 cl.stats[STAT_ARMOR] = (bits & SU_ARMOR) ? MSG_ReadShort() : 0;
2077                 cl.stats[STAT_WEAPON] = (bits & SU_WEAPON) ? MSG_ReadShort() : 0;
2078                 cl.stats[STAT_HEALTH] = MSG_ReadShort();
2079                 cl.stats[STAT_AMMO] = MSG_ReadShort();
2080                 cl.stats[STAT_SHELLS] = MSG_ReadShort();
2081                 cl.stats[STAT_NAILS] = MSG_ReadShort();
2082                 cl.stats[STAT_ROCKETS] = MSG_ReadShort();
2083                 cl.stats[STAT_CELLS] = MSG_ReadShort();
2084                 cl.stats[STAT_ACTIVEWEAPON] = (unsigned short) MSG_ReadShort ();
2085         }
2086         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)
2087         {
2088                 cl.stats[STAT_WEAPONFRAME] = (bits & SU_WEAPONFRAME) ? MSG_ReadByte() : 0;
2089                 cl.stats[STAT_ARMOR] = (bits & SU_ARMOR) ? MSG_ReadByte() : 0;
2090                 if (cls.protocol == PROTOCOL_NEHAHRABJP || cls.protocol == PROTOCOL_NEHAHRABJP2 || cls.protocol == PROTOCOL_NEHAHRABJP3)
2091                         cl.stats[STAT_WEAPON] = (bits & SU_WEAPON) ? (unsigned short)MSG_ReadShort() : 0;
2092                 else
2093                         cl.stats[STAT_WEAPON] = (bits & SU_WEAPON) ? MSG_ReadByte() : 0;
2094                 cl.stats[STAT_HEALTH] = MSG_ReadShort();
2095                 cl.stats[STAT_AMMO] = MSG_ReadByte();
2096                 cl.stats[STAT_SHELLS] = MSG_ReadByte();
2097                 cl.stats[STAT_NAILS] = MSG_ReadByte();
2098                 cl.stats[STAT_ROCKETS] = MSG_ReadByte();
2099                 cl.stats[STAT_CELLS] = MSG_ReadByte();
2100                 if (gamemode == GAME_HIPNOTIC || gamemode == GAME_ROGUE || gamemode == GAME_NEXUIZ)
2101                         cl.stats[STAT_ACTIVEWEAPON] = (1<<MSG_ReadByte ());
2102                 else
2103                         cl.stats[STAT_ACTIVEWEAPON] = MSG_ReadByte ();
2104         }
2105
2106         if (bits & SU_VIEWZOOM)
2107         {
2108                 if (cls.protocol == PROTOCOL_DARKPLACES2 || cls.protocol == PROTOCOL_DARKPLACES3 || cls.protocol == PROTOCOL_DARKPLACES4)
2109                         cl.stats[STAT_VIEWZOOM] = MSG_ReadByte();
2110                 else
2111                         cl.stats[STAT_VIEWZOOM] = (unsigned short) MSG_ReadShort();
2112         }
2113
2114         // viewzoom interpolation
2115         cl.mviewzoom[0] = (float) max(cl.stats[STAT_VIEWZOOM], 2) * (1.0f / 255.0f);
2116 }
2117
2118 /*
2119 =====================
2120 CL_ParseStatic
2121 =====================
2122 */
2123 void CL_ParseStatic (int large)
2124 {
2125         entity_t *ent;
2126
2127         if (cl.num_static_entities >= cl.max_static_entities)
2128                 Host_Error ("Too many static entities");
2129         ent = &cl.static_entities[cl.num_static_entities++];
2130         CL_ParseBaseline (ent, large);
2131
2132         if (ent->state_baseline.modelindex == 0)
2133         {
2134                 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]);
2135                 cl.num_static_entities--;
2136                 // This is definitely a cheesy way to conserve resources...
2137                 return;
2138         }
2139
2140 // copy it to the current state
2141         ent->render.model = CL_GetModelByIndex(ent->state_baseline.modelindex);
2142         ent->render.framegroupblend[0].frame = ent->state_baseline.frame;
2143         ent->render.framegroupblend[0].lerp = 1;
2144         // make torchs play out of sync
2145         ent->render.framegroupblend[0].start = lhrandom(-10, -1);
2146         ent->render.skinnum = ent->state_baseline.skin;
2147         ent->render.effects = ent->state_baseline.effects;
2148         ent->render.alpha = 1;
2149
2150         //VectorCopy (ent->state_baseline.origin, ent->render.origin);
2151         //VectorCopy (ent->state_baseline.angles, ent->render.angles);
2152
2153         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);
2154         ent->render.allowdecals = true;
2155         CL_UpdateRenderEntity(&ent->render);
2156 }
2157
2158 /*
2159 ===================
2160 CL_ParseStaticSound
2161 ===================
2162 */
2163 void CL_ParseStaticSound (int large)
2164 {
2165         vec3_t          org;
2166         int                     sound_num, vol, atten;
2167
2168         MSG_ReadVector(org, cls.protocol);
2169         if (large || cls.protocol == PROTOCOL_NEHAHRABJP2)
2170                 sound_num = (unsigned short) MSG_ReadShort ();
2171         else
2172                 sound_num = MSG_ReadByte ();
2173         vol = MSG_ReadByte ();
2174         atten = MSG_ReadByte ();
2175
2176         S_StaticSound (cl.sound_precache[sound_num], org, vol/255.0f, atten);
2177 }
2178
2179 void CL_ParseEffect (void)
2180 {
2181         vec3_t          org;
2182         int                     modelindex, startframe, framecount, framerate;
2183
2184         MSG_ReadVector(org, cls.protocol);
2185         modelindex = MSG_ReadByte ();
2186         startframe = MSG_ReadByte ();
2187         framecount = MSG_ReadByte ();
2188         framerate = MSG_ReadByte ();
2189
2190         CL_Effect(org, modelindex, startframe, framecount, framerate);
2191 }
2192
2193 void CL_ParseEffect2 (void)
2194 {
2195         vec3_t          org;
2196         int                     modelindex, startframe, framecount, framerate;
2197
2198         MSG_ReadVector(org, cls.protocol);
2199         modelindex = (unsigned short) MSG_ReadShort ();
2200         startframe = (unsigned short) MSG_ReadShort ();
2201         framecount = MSG_ReadByte ();
2202         framerate = MSG_ReadByte ();
2203
2204         CL_Effect(org, modelindex, startframe, framecount, framerate);
2205 }
2206
2207 void CL_NewBeam (int ent, vec3_t start, vec3_t end, dp_model_t *m, int lightning)
2208 {
2209         int i;
2210         beam_t *b = NULL;
2211
2212         if (ent >= MAX_EDICTS)
2213         {
2214                 Con_Printf("CL_NewBeam: invalid entity number %i\n", ent);
2215                 ent = 0;
2216         }
2217
2218         if (ent >= cl.max_entities)
2219                 CL_ExpandEntities(ent);
2220
2221         // override any beam with the same entity
2222         i = cl.max_beams;
2223         if (ent)
2224                 for (i = 0, b = cl.beams;i < cl.max_beams;i++, b++)
2225                         if (b->entity == ent)
2226                                 break;
2227         // if the entity was not found then just replace an unused beam
2228         if (i == cl.max_beams)
2229                 for (i = 0, b = cl.beams;i < cl.max_beams;i++, b++)
2230                         if (!b->model)
2231                                 break;
2232         if (i < cl.max_beams)
2233         {
2234                 cl.num_beams = max(cl.num_beams, i + 1);
2235                 b->entity = ent;
2236                 b->lightning = lightning;
2237                 b->model = m;
2238                 b->endtime = cl.mtime[0] + 0.2;
2239                 VectorCopy (start, b->start);
2240                 VectorCopy (end, b->end);
2241         }
2242         else
2243                 Con_Print("beam list overflow!\n");
2244 }
2245
2246 void CL_ParseBeam (dp_model_t *m, int lightning)
2247 {
2248         int ent;
2249         vec3_t start, end;
2250
2251         ent = (unsigned short) MSG_ReadShort ();
2252         MSG_ReadVector(start, cls.protocol);
2253         MSG_ReadVector(end, cls.protocol);
2254
2255         if (ent >= MAX_EDICTS)
2256         {
2257                 Con_Printf("CL_ParseBeam: invalid entity number %i\n", ent);
2258                 ent = 0;
2259         }
2260
2261         CL_NewBeam(ent, start, end, m, lightning);
2262 }
2263
2264 void CL_ParseTempEntity(void)
2265 {
2266         int type;
2267         vec3_t pos, pos2;
2268         vec3_t vel1, vel2;
2269         vec3_t dir;
2270         vec3_t color;
2271         int rnd;
2272         int colorStart, colorLength, count;
2273         float velspeed, radius;
2274         unsigned char *tempcolor;
2275         matrix4x4_t tempmatrix;
2276
2277         if (cls.protocol == PROTOCOL_QUAKEWORLD)
2278         {
2279                 type = MSG_ReadByte();
2280                 switch (type)
2281                 {
2282                 case QW_TE_WIZSPIKE:
2283                         // spike hitting wall
2284                         MSG_ReadVector(pos, cls.protocol);
2285                         CL_FindNonSolidLocation(pos, pos, 4);
2286                         CL_ParticleEffect(EFFECT_TE_WIZSPIKE, 1, pos, pos, vec3_origin, vec3_origin, NULL, 0);
2287                         S_StartSound(-1, 0, cl.sfx_wizhit, pos, 1, 1);
2288                         break;
2289
2290                 case QW_TE_KNIGHTSPIKE:
2291                         // spike hitting wall
2292                         MSG_ReadVector(pos, cls.protocol);
2293                         CL_FindNonSolidLocation(pos, pos, 4);
2294                         CL_ParticleEffect(EFFECT_TE_KNIGHTSPIKE, 1, pos, pos, vec3_origin, vec3_origin, NULL, 0);
2295                         S_StartSound(-1, 0, cl.sfx_knighthit, pos, 1, 1);
2296                         break;
2297
2298                 case QW_TE_SPIKE:
2299                         // spike hitting wall
2300                         MSG_ReadVector(pos, cls.protocol);
2301                         CL_FindNonSolidLocation(pos, pos, 4);
2302                         CL_ParticleEffect(EFFECT_TE_SPIKE, 1, pos, pos, vec3_origin, vec3_origin, NULL, 0);
2303                         if (rand() % 5)
2304                                 S_StartSound(-1, 0, cl.sfx_tink1, pos, 1, 1);
2305                         else
2306                         {
2307                                 rnd = rand() & 3;
2308                                 if (rnd == 1)
2309                                         S_StartSound(-1, 0, cl.sfx_ric1, pos, 1, 1);
2310                                 else if (rnd == 2)
2311                                         S_StartSound(-1, 0, cl.sfx_ric2, pos, 1, 1);
2312                                 else
2313                                         S_StartSound(-1, 0, cl.sfx_ric3, pos, 1, 1);
2314                         }
2315                         break;
2316                 case QW_TE_SUPERSPIKE:
2317                         // super spike hitting wall
2318                         MSG_ReadVector(pos, cls.protocol);
2319                         CL_FindNonSolidLocation(pos, pos, 4);
2320                         CL_ParticleEffect(EFFECT_TE_SUPERSPIKE, 1, pos, pos, vec3_origin, vec3_origin, NULL, 0);
2321                         if (rand() % 5)
2322                                 S_StartSound(-1, 0, cl.sfx_tink1, pos, 1, 1);
2323                         else
2324                         {
2325                                 rnd = rand() & 3;
2326                                 if (rnd == 1)
2327                                         S_StartSound(-1, 0, cl.sfx_ric1, pos, 1, 1);
2328                                 else if (rnd == 2)
2329                                         S_StartSound(-1, 0, cl.sfx_ric2, pos, 1, 1);
2330                                 else
2331                                         S_StartSound(-1, 0, cl.sfx_ric3, pos, 1, 1);
2332                         }
2333                         break;
2334
2335                 case QW_TE_EXPLOSION:
2336                         // rocket explosion
2337                         MSG_ReadVector(pos, cls.protocol);
2338                         CL_FindNonSolidLocation(pos, pos, 10);
2339                         CL_ParticleEffect(EFFECT_TE_EXPLOSION, 1, pos, pos, vec3_origin, vec3_origin, NULL, 0);
2340                         S_StartSound(-1, 0, cl.sfx_r_exp3, pos, 1, 1);
2341                         CL_Effect(pos, cl.qw_modelindex_s_explod, 0, 6, 10);
2342                         break;
2343
2344                 case QW_TE_TAREXPLOSION:
2345                         // tarbaby explosion
2346                         MSG_ReadVector(pos, cls.protocol);
2347                         CL_FindNonSolidLocation(pos, pos, 10);
2348                         CL_ParticleEffect(EFFECT_TE_TAREXPLOSION, 1, pos, pos, vec3_origin, vec3_origin, NULL, 0);
2349                         S_StartSound(-1, 0, cl.sfx_r_exp3, pos, 1, 1);
2350                         break;
2351
2352                 case QW_TE_LIGHTNING1:
2353                         // lightning bolts
2354                         CL_ParseBeam(cl.model_bolt, true);
2355                         break;
2356
2357                 case QW_TE_LIGHTNING2:
2358                         // lightning bolts
2359                         CL_ParseBeam(cl.model_bolt2, true);
2360                         break;
2361
2362                 case QW_TE_LIGHTNING3:
2363                         // lightning bolts
2364                         CL_ParseBeam(cl.model_bolt3, false);
2365                         break;
2366
2367                 case QW_TE_LAVASPLASH:
2368                         MSG_ReadVector(pos, cls.protocol);
2369                         CL_ParticleEffect(EFFECT_TE_LAVASPLASH, 1, pos, pos, vec3_origin, vec3_origin, NULL, 0);
2370                         break;
2371
2372                 case QW_TE_TELEPORT:
2373                         MSG_ReadVector(pos, cls.protocol);
2374                         CL_ParticleEffect(EFFECT_TE_TELEPORT, 1, pos, pos, vec3_origin, vec3_origin, NULL, 0);
2375                         break;
2376
2377                 case QW_TE_GUNSHOT:
2378                         // bullet hitting wall
2379                         radius = MSG_ReadByte();
2380                         MSG_ReadVector(pos, cls.protocol);
2381                         CL_FindNonSolidLocation(pos, pos, 4);
2382                         VectorSet(pos2, pos[0] + radius, pos[1] + radius, pos[2] + radius);
2383                         VectorSet(pos, pos[0] - radius, pos[1] - radius, pos[2] - radius);
2384                         CL_ParticleEffect(EFFECT_TE_GUNSHOT, radius, pos, pos2, vec3_origin, vec3_origin, NULL, 0);
2385                         if(cl_sound_ric_gunshot.integer & RIC_GUNSHOT)
2386                         {
2387                                 if (rand() % 5)
2388                                         S_StartSound(-1, 0, cl.sfx_tink1, pos, 1, 1);
2389                                 else
2390                                 {
2391                                         rnd = rand() & 3;
2392                                         if (rnd == 1)
2393                                                 S_StartSound(-1, 0, cl.sfx_ric1, pos, 1, 1);
2394                                         else if (rnd == 2)
2395                                                 S_StartSound(-1, 0, cl.sfx_ric2, pos, 1, 1);
2396                                         else
2397                                                 S_StartSound(-1, 0, cl.sfx_ric3, pos, 1, 1);
2398                                 }
2399                         }
2400                         break;
2401
2402                 case QW_TE_BLOOD:
2403                         count = MSG_ReadByte();
2404                         MSG_ReadVector(pos, cls.protocol);
2405                         CL_FindNonSolidLocation(pos, pos, 4);
2406                         CL_ParticleEffect(EFFECT_TE_BLOOD, count, pos, pos, vec3_origin, vec3_origin, NULL, 0);
2407                         break;
2408
2409                 case QW_TE_LIGHTNINGBLOOD:
2410                         MSG_ReadVector(pos, cls.protocol);
2411                         CL_FindNonSolidLocation(pos, pos, 4);
2412                         CL_ParticleEffect(EFFECT_TE_BLOOD, 2.5, pos, pos, vec3_origin, vec3_origin, NULL, 0);
2413                         break;
2414
2415                 default:
2416                         Host_Error("CL_ParseTempEntity: bad type %d (hex %02X)", type, type);
2417                 }
2418         }
2419         else
2420         {
2421                 type = MSG_ReadByte();
2422                 switch (type)
2423                 {
2424                 case TE_WIZSPIKE:
2425                         // spike hitting wall
2426                         MSG_ReadVector(pos, cls.protocol);
2427                         CL_FindNonSolidLocation(pos, pos, 4);
2428                         CL_ParticleEffect(EFFECT_TE_WIZSPIKE, 1, pos, pos, vec3_origin, vec3_origin, NULL, 0);
2429                         S_StartSound(-1, 0, cl.sfx_wizhit, pos, 1, 1);
2430                         break;
2431
2432                 case TE_KNIGHTSPIKE:
2433                         // spike hitting wall
2434                         MSG_ReadVector(pos, cls.protocol);
2435                         CL_FindNonSolidLocation(pos, pos, 4);
2436                         CL_ParticleEffect(EFFECT_TE_KNIGHTSPIKE, 1, pos, pos, vec3_origin, vec3_origin, NULL, 0);
2437                         S_StartSound(-1, 0, cl.sfx_knighthit, pos, 1, 1);
2438                         break;
2439
2440                 case TE_SPIKE:
2441                         // spike hitting wall
2442                         MSG_ReadVector(pos, cls.protocol);
2443                         CL_FindNonSolidLocation(pos, pos, 4);
2444                         CL_ParticleEffect(EFFECT_TE_SPIKE, 1, pos, pos, vec3_origin, vec3_origin, NULL, 0);
2445                         if (rand() % 5)
2446                                 S_StartSound(-1, 0, cl.sfx_tink1, pos, 1, 1);
2447                         else
2448                         {
2449                                 rnd = rand() & 3;
2450                                 if (rnd == 1)
2451                                         S_StartSound(-1, 0, cl.sfx_ric1, pos, 1, 1);
2452                                 else if (rnd == 2)
2453                                         S_StartSound(-1, 0, cl.sfx_ric2, pos, 1, 1);
2454                                 else
2455                                         S_StartSound(-1, 0, cl.sfx_ric3, pos, 1, 1);
2456                         }
2457                         break;
2458                 case TE_SPIKEQUAD:
2459                         // quad spike hitting wall
2460                         MSG_ReadVector(pos, cls.protocol);
2461                         CL_FindNonSolidLocation(pos, pos, 4);
2462                         CL_ParticleEffect(EFFECT_TE_SPIKEQUAD, 1, pos, pos, vec3_origin, vec3_origin, NULL, 0);
2463                         if (rand() % 5)
2464                                 S_StartSound(-1, 0, cl.sfx_tink1, pos, 1, 1);
2465                         else
2466                         {
2467                                 rnd = rand() & 3;
2468                                 if (rnd == 1)
2469                                         S_StartSound(-1, 0, cl.sfx_ric1, pos, 1, 1);
2470                                 else if (rnd == 2)
2471                                         S_StartSound(-1, 0, cl.sfx_ric2, pos, 1, 1);
2472                                 else
2473                                         S_StartSound(-1, 0, cl.sfx_ric3, pos, 1, 1);
2474                         }
2475                         break;
2476                 case TE_SUPERSPIKE:
2477                         // super spike hitting wall
2478                         MSG_ReadVector(pos, cls.protocol);
2479                         CL_FindNonSolidLocation(pos, pos, 4);
2480                         CL_ParticleEffect(EFFECT_TE_SUPERSPIKE, 1, pos, pos, vec3_origin, vec3_origin, NULL, 0);
2481                         if (rand() % 5)
2482                                 S_StartSound(-1, 0, cl.sfx_tink1, pos, 1, 1);
2483                         else
2484                         {
2485                                 rnd = rand() & 3;
2486                                 if (rnd == 1)
2487                                         S_StartSound(-1, 0, cl.sfx_ric1, pos, 1, 1);
2488                                 else if (rnd == 2)
2489                                         S_StartSound(-1, 0, cl.sfx_ric2, pos, 1, 1);
2490                                 else
2491                                         S_StartSound(-1, 0, cl.sfx_ric3, pos, 1, 1);
2492                         }
2493                         break;
2494                 case TE_SUPERSPIKEQUAD:
2495                         // quad super spike hitting wall
2496                         MSG_ReadVector(pos, cls.protocol);
2497                         CL_FindNonSolidLocation(pos, pos, 4);
2498                         CL_ParticleEffect(EFFECT_TE_SUPERSPIKEQUAD, 1, pos, pos, vec3_origin, vec3_origin, NULL, 0);
2499                         if (rand() % 5)
2500                                 S_StartSound(-1, 0, cl.sfx_tink1, pos, 1, 1);
2501                         else
2502                         {
2503                                 rnd = rand() & 3;
2504                                 if (rnd == 1)
2505                                         S_StartSound(-1, 0, cl.sfx_ric1, pos, 1, 1);
2506                                 else if (rnd == 2)
2507                                         S_StartSound(-1, 0, cl.sfx_ric2, pos, 1, 1);
2508                                 else
2509                                         S_StartSound(-1, 0, cl.sfx_ric3, pos, 1, 1);
2510                         }
2511                         break;
2512                         // LordHavoc: added for improved blood splatters
2513                 case TE_BLOOD:
2514                         // blood puff
2515                         MSG_ReadVector(pos, cls.protocol);
2516                         CL_FindNonSolidLocation(pos, pos, 4);
2517                         dir[0] = MSG_ReadChar();
2518                         dir[1] = MSG_ReadChar();
2519                         dir[2] = MSG_ReadChar();
2520                         count = MSG_ReadByte();
2521                         CL_ParticleEffect(EFFECT_TE_BLOOD, count, pos, pos, dir, dir, NULL, 0);
2522                         break;
2523                 case TE_SPARK:
2524                         // spark shower
2525                         MSG_ReadVector(pos, cls.protocol);
2526                         CL_FindNonSolidLocation(pos, pos, 4);
2527                         dir[0] = MSG_ReadChar();
2528                         dir[1] = MSG_ReadChar();
2529                         dir[2] = MSG_ReadChar();
2530                         count = MSG_ReadByte();
2531                         CL_ParticleEffect(EFFECT_TE_SPARK, count, pos, pos, dir, dir, NULL, 0);
2532                         break;
2533                 case TE_PLASMABURN:
2534                         MSG_ReadVector(pos, cls.protocol);
2535                         CL_FindNonSolidLocation(pos, pos, 4);
2536                         CL_ParticleEffect(EFFECT_TE_PLASMABURN, 1, pos, pos, vec3_origin, vec3_origin, NULL, 0);
2537                         break;
2538                         // LordHavoc: added for improved gore
2539                 case TE_BLOODSHOWER:
2540                         // vaporized body
2541                         MSG_ReadVector(pos, cls.protocol); // mins
2542                         MSG_ReadVector(pos2, cls.protocol); // maxs
2543                         velspeed = MSG_ReadCoord(cls.protocol); // speed
2544                         count = (unsigned short) MSG_ReadShort(); // number of particles
2545                         vel1[0] = -velspeed;
2546                         vel1[1] = -velspeed;
2547                         vel1[2] = -velspeed;
2548                         vel2[0] = velspeed;
2549                         vel2[1] = velspeed;
2550                         vel2[2] = velspeed;
2551                         CL_ParticleEffect(EFFECT_TE_BLOOD, count, pos, pos2, vel1, vel2, NULL, 0);
2552                         break;
2553
2554                 case TE_PARTICLECUBE:
2555                         // general purpose particle effect
2556                         MSG_ReadVector(pos, cls.protocol); // mins
2557                         MSG_ReadVector(pos2, cls.protocol); // maxs
2558                         MSG_ReadVector(dir, cls.protocol); // dir
2559                         count = (unsigned short) MSG_ReadShort(); // number of particles
2560                         colorStart = MSG_ReadByte(); // color
2561                         colorLength = MSG_ReadByte(); // gravity (1 or 0)
2562                         velspeed = MSG_ReadCoord(cls.protocol); // randomvel
2563                         CL_ParticleCube(pos, pos2, dir, count, colorStart, colorLength != 0, velspeed);
2564                         break;
2565
2566                 case TE_PARTICLERAIN:
2567                         // general purpose particle effect
2568                         MSG_ReadVector(pos, cls.protocol); // mins
2569                         MSG_ReadVector(pos2, cls.protocol); // maxs
2570                         MSG_ReadVector(dir, cls.protocol); // dir
2571                         count = (unsigned short) MSG_ReadShort(); // number of particles
2572                         colorStart = MSG_ReadByte(); // color
2573                         CL_ParticleRain(pos, pos2, dir, count, colorStart, 0);
2574                         break;
2575
2576                 case TE_PARTICLESNOW:
2577                         // general purpose particle effect
2578                         MSG_ReadVector(pos, cls.protocol); // mins
2579                         MSG_ReadVector(pos2, cls.protocol); // maxs
2580                         MSG_ReadVector(dir, cls.protocol); // dir
2581                         count = (unsigned short) MSG_ReadShort(); // number of particles
2582                         colorStart = MSG_ReadByte(); // color
2583                         CL_ParticleRain(pos, pos2, dir, count, colorStart, 1);
2584                         break;
2585
2586                 case TE_GUNSHOT:
2587                         // bullet hitting wall
2588                         MSG_ReadVector(pos, cls.protocol);
2589                         CL_FindNonSolidLocation(pos, pos, 4);
2590                         CL_ParticleEffect(EFFECT_TE_GUNSHOT, 1, pos, pos, vec3_origin, vec3_origin, NULL, 0);
2591                         if(cl_sound_ric_gunshot.integer & RIC_GUNSHOT)
2592                         {
2593                                 if (rand() % 5)
2594                                         S_StartSound(-1, 0, cl.sfx_tink1, pos, 1, 1);
2595                                 else
2596                                 {
2597                                         rnd = rand() & 3;
2598                                         if (rnd == 1)
2599                                                 S_StartSound(-1, 0, cl.sfx_ric1, pos, 1, 1);
2600                                         else if (rnd == 2)
2601                                                 S_StartSound(-1, 0, cl.sfx_ric2, pos, 1, 1);
2602                                         else
2603                                                 S_StartSound(-1, 0, cl.sfx_ric3, pos, 1, 1);
2604                                 }
2605                         }
2606                         break;
2607
2608                 case TE_GUNSHOTQUAD:
2609                         // quad bullet hitting wall
2610                         MSG_ReadVector(pos, cls.protocol);
2611                         CL_FindNonSolidLocation(pos, pos, 4);
2612                         CL_ParticleEffect(EFFECT_TE_GUNSHOTQUAD, 1, pos, pos, vec3_origin, vec3_origin, NULL, 0);
2613                         if(cl_sound_ric_gunshot.integer & RIC_GUNSHOTQUAD)
2614                         {
2615                                 if (rand() % 5)
2616                                         S_StartSound(-1, 0, cl.sfx_tink1, pos, 1, 1);
2617                                 else
2618                                 {
2619                                         rnd = rand() & 3;
2620                                         if (rnd == 1)
2621                                                 S_StartSound(-1, 0, cl.sfx_ric1, pos, 1, 1);
2622                                         else if (rnd == 2)
2623                                                 S_StartSound(-1, 0, cl.sfx_ric2, pos, 1, 1);
2624                                         else
2625                                                 S_StartSound(-1, 0, cl.sfx_ric3, pos, 1, 1);
2626                                 }
2627                         }
2628                         break;
2629
2630                 case TE_EXPLOSION:
2631                         // rocket explosion
2632                         MSG_ReadVector(pos, cls.protocol);
2633                         CL_FindNonSolidLocation(pos, pos, 10);
2634                         CL_ParticleEffect(EFFECT_TE_EXPLOSION, 1, pos, pos, vec3_origin, vec3_origin, NULL, 0);
2635                         S_StartSound(-1, 0, cl.sfx_r_exp3, pos, 1, 1);
2636                         break;
2637
2638                 case TE_EXPLOSIONQUAD:
2639                         // quad rocket explosion
2640                         MSG_ReadVector(pos, cls.protocol);
2641                         CL_FindNonSolidLocation(pos, pos, 10);
2642                         CL_ParticleEffect(EFFECT_TE_EXPLOSIONQUAD, 1, pos, pos, vec3_origin, vec3_origin, NULL, 0);
2643                         S_StartSound(-1, 0, cl.sfx_r_exp3, pos, 1, 1);
2644                         break;
2645
2646                 case TE_EXPLOSION3:
2647                         // Nehahra movie colored lighting explosion
2648                         MSG_ReadVector(pos, cls.protocol);
2649                         CL_FindNonSolidLocation(pos, pos, 10);
2650                         color[0] = MSG_ReadCoord(cls.protocol) * (2.0f / 1.0f);
2651                         color[1] = MSG_ReadCoord(cls.protocol) * (2.0f / 1.0f);
2652                         color[2] = MSG_ReadCoord(cls.protocol) * (2.0f / 1.0f);
2653                         CL_ParticleExplosion(pos);
2654                         Matrix4x4_CreateTranslate(&tempmatrix, pos[0], pos[1], pos[2]);
2655                         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);
2656                         S_StartSound(-1, 0, cl.sfx_r_exp3, pos, 1, 1);
2657                         break;
2658
2659                 case TE_EXPLOSIONRGB:
2660                         // colored lighting explosion
2661                         MSG_ReadVector(pos, cls.protocol);
2662                         CL_FindNonSolidLocation(pos, pos, 10);
2663                         CL_ParticleExplosion(pos);
2664                         color[0] = MSG_ReadByte() * (2.0f / 255.0f);
2665                         color[1] = MSG_ReadByte() * (2.0f / 255.0f);
2666                         color[2] = MSG_ReadByte() * (2.0f / 255.0f);
2667                         Matrix4x4_CreateTranslate(&tempmatrix, pos[0], pos[1], pos[2]);
2668                         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);
2669                         S_StartSound(-1, 0, cl.sfx_r_exp3, pos, 1, 1);
2670                         break;
2671
2672                 case TE_TAREXPLOSION:
2673                         // tarbaby explosion
2674                         MSG_ReadVector(pos, cls.protocol);
2675                         CL_FindNonSolidLocation(pos, pos, 10);
2676                         CL_ParticleEffect(EFFECT_TE_TAREXPLOSION, 1, pos, pos, vec3_origin, vec3_origin, NULL, 0);
2677                         S_StartSound(-1, 0, cl.sfx_r_exp3, pos, 1, 1);
2678                         break;
2679
2680                 case TE_SMALLFLASH:
2681                         MSG_ReadVector(pos, cls.protocol);
2682                         CL_FindNonSolidLocation(pos, pos, 10);
2683                         CL_ParticleEffect(EFFECT_TE_SMALLFLASH, 1, pos, pos, vec3_origin, vec3_origin, NULL, 0);
2684                         break;
2685
2686                 case TE_CUSTOMFLASH:
2687                         MSG_ReadVector(pos, cls.protocol);
2688                         CL_FindNonSolidLocation(pos, pos, 4);
2689                         radius = (MSG_ReadByte() + 1) * 8;
2690                         velspeed = (MSG_ReadByte() + 1) * (1.0 / 256.0);
2691                         color[0] = MSG_ReadByte() * (2.0f / 255.0f);
2692                         color[1] = MSG_ReadByte() * (2.0f / 255.0f);
2693                         color[2] = MSG_ReadByte() * (2.0f / 255.0f);
2694                         Matrix4x4_CreateTranslate(&tempmatrix, pos[0], pos[1], pos[2]);
2695                         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);
2696                         break;
2697
2698                 case TE_FLAMEJET:
2699                         MSG_ReadVector(pos, cls.protocol);
2700                         MSG_ReadVector(dir, cls.protocol);
2701                         count = MSG_ReadByte();
2702                         CL_ParticleEffect(EFFECT_TE_FLAMEJET, count, pos, pos, dir, dir, NULL, 0);
2703                         break;
2704
2705                 case TE_LIGHTNING1:
2706                         // lightning bolts
2707                         CL_ParseBeam(cl.model_bolt, true);
2708                         break;
2709
2710                 case TE_LIGHTNING2:
2711                         // lightning bolts
2712                         CL_ParseBeam(cl.model_bolt2, true);
2713                         break;
2714
2715                 case TE_LIGHTNING3:
2716                         // lightning bolts
2717                         CL_ParseBeam(cl.model_bolt3, false);
2718                         break;
2719
2720         // PGM 01/21/97
2721                 case TE_BEAM:
2722                         // grappling hook beam
2723                         CL_ParseBeam(cl.model_beam, false);
2724                         break;
2725         // PGM 01/21/97
2726
2727         // LordHavoc: for compatibility with the Nehahra movie...
2728                 case TE_LIGHTNING4NEH:
2729                         CL_ParseBeam(Mod_ForName(MSG_ReadString(), true, false, NULL), false);
2730                         break;
2731
2732                 case TE_LAVASPLASH:
2733                         MSG_ReadVector(pos, cls.protocol);
2734                         CL_ParticleEffect(EFFECT_TE_LAVASPLASH, 1, pos, pos, vec3_origin, vec3_origin, NULL, 0);
2735                         break;
2736
2737                 case TE_TELEPORT:
2738                         MSG_ReadVector(pos, cls.protocol);
2739                         CL_ParticleEffect(EFFECT_TE_TELEPORT, 1, pos, pos, vec3_origin, vec3_origin, NULL, 0);
2740                         break;
2741
2742                 case TE_EXPLOSION2:
2743                         // color mapped explosion
2744                         MSG_ReadVector(pos, cls.protocol);
2745                         CL_FindNonSolidLocation(pos, pos, 10);
2746                         colorStart = MSG_ReadByte();
2747                         colorLength = MSG_ReadByte();
2748                         CL_ParticleExplosion2(pos, colorStart, colorLength);
2749                         tempcolor = palette_rgb[(rand()%colorLength) + colorStart];
2750                         color[0] = tempcolor[0] * (2.0f / 255.0f);
2751                         color[1] = tempcolor[1] * (2.0f / 255.0f);
2752                         color[2] = tempcolor[2] * (2.0f / 255.0f);
2753                         Matrix4x4_CreateTranslate(&tempmatrix, pos[0], pos[1], pos[2]);
2754                         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);
2755                         S_StartSound(-1, 0, cl.sfx_r_exp3, pos, 1, 1);
2756                         break;
2757
2758                 case TE_TEI_G3:
2759                         MSG_ReadVector(pos, cls.protocol);
2760                         MSG_ReadVector(pos2, cls.protocol);
2761                         MSG_ReadVector(dir, cls.protocol);
2762                         CL_ParticleEffect(EFFECT_TE_TEI_G3, 1, pos, pos2, dir, dir, NULL, 0);
2763                         break;
2764
2765                 case TE_TEI_SMOKE:
2766                         MSG_ReadVector(pos, cls.protocol);
2767                         MSG_ReadVector(dir, cls.protocol);
2768                         count = MSG_ReadByte();
2769                         CL_FindNonSolidLocation(pos, pos, 4);
2770                         CL_ParticleEffect(EFFECT_TE_TEI_SMOKE, count, pos, pos, vec3_origin, vec3_origin, NULL, 0);
2771                         break;
2772
2773                 case TE_TEI_BIGEXPLOSION:
2774                         MSG_ReadVector(pos, cls.protocol);
2775                         CL_FindNonSolidLocation(pos, pos, 10);
2776                         CL_ParticleEffect(EFFECT_TE_TEI_BIGEXPLOSION, 1, pos, pos, vec3_origin, vec3_origin, NULL, 0);
2777                         S_StartSound(-1, 0, cl.sfx_r_exp3, pos, 1, 1);
2778                         break;
2779
2780                 case TE_TEI_PLASMAHIT:
2781                         MSG_ReadVector(pos, cls.protocol);
2782                         MSG_ReadVector(dir, cls.protocol);
2783                         count = MSG_ReadByte();
2784                         CL_FindNonSolidLocation(pos, pos, 5);
2785                         CL_ParticleEffect(EFFECT_TE_TEI_PLASMAHIT, count, pos, pos, vec3_origin, vec3_origin, NULL, 0);
2786                         break;
2787
2788                 default:
2789                         Host_Error("CL_ParseTempEntity: bad type %d (hex %02X)", type, type);
2790                 }
2791         }
2792 }
2793
2794 void CL_ParseTrailParticles(void)
2795 {
2796         int entityindex;
2797         int effectindex;
2798         vec3_t start, end;
2799         entityindex = (unsigned short)MSG_ReadShort();
2800         if (entityindex >= MAX_EDICTS)
2801                 entityindex = 0;
2802         if (entityindex >= cl.max_entities)
2803                 CL_ExpandEntities(entityindex);
2804         effectindex = (unsigned short)MSG_ReadShort();
2805         MSG_ReadVector(start, cls.protocol);
2806         MSG_ReadVector(end, cls.protocol);
2807         CL_ParticleEffect(effectindex, VectorDistance(start, end), start, end, vec3_origin, vec3_origin, entityindex > 0 ? cl.entities + entityindex : NULL, 0);
2808 }
2809
2810 void CL_ParsePointParticles(void)
2811 {
2812         int effectindex, count;
2813         vec3_t origin, velocity;
2814         effectindex = (unsigned short)MSG_ReadShort();
2815         MSG_ReadVector(origin, cls.protocol);
2816         MSG_ReadVector(velocity, cls.protocol);
2817         count = (unsigned short)MSG_ReadShort();
2818         CL_ParticleEffect(effectindex, count, origin, origin, velocity, velocity, NULL, 0);
2819 }
2820
2821 void CL_ParsePointParticles1(void)
2822 {
2823         int effectindex;
2824         vec3_t origin;
2825         effectindex = (unsigned short)MSG_ReadShort();
2826         MSG_ReadVector(origin, cls.protocol);
2827         CL_ParticleEffect(effectindex, 1, origin, origin, vec3_origin, vec3_origin, NULL, 0);
2828 }
2829
2830 typedef struct cl_iplog_item_s
2831 {
2832         char *address;
2833         char *name;
2834 }
2835 cl_iplog_item_t;
2836
2837 static qboolean cl_iplog_loaded = false;
2838 static int cl_iplog_numitems = 0;
2839 static int cl_iplog_maxitems = 0;
2840 static cl_iplog_item_t *cl_iplog_items;
2841
2842 static void CL_IPLog_Load(void);
2843 static void CL_IPLog_Add(const char *address, const char *name, qboolean checkexisting, qboolean addtofile)
2844 {
2845         int i;
2846         if (!address || !address[0] || !name || !name[0])
2847                 return;
2848         if (!cl_iplog_loaded)
2849                 CL_IPLog_Load();
2850         if (developer_extra.integer)
2851                 Con_DPrintf("CL_IPLog_Add(\"%s\", \"%s\", %i, %i);\n", address, name, checkexisting, addtofile);
2852         // see if it already exists
2853         if (checkexisting)
2854         {
2855                 for (i = 0;i < cl_iplog_numitems;i++)
2856                 {
2857                         if (!strcmp(cl_iplog_items[i].address, address) && !strcmp(cl_iplog_items[i].name, name))
2858                         {
2859                                 if (developer_extra.integer)
2860                                         Con_DPrintf("... found existing \"%s\" \"%s\"\n", cl_iplog_items[i].address, cl_iplog_items[i].name);
2861                                 return;
2862                         }
2863                 }
2864         }
2865         // it does not already exist in the iplog, so add it
2866         if (cl_iplog_maxitems <= cl_iplog_numitems || !cl_iplog_items)
2867         {
2868                 cl_iplog_item_t *olditems = cl_iplog_items;
2869                 cl_iplog_maxitems = max(1024, cl_iplog_maxitems + 256);
2870                 cl_iplog_items = (cl_iplog_item_t *) Mem_Alloc(cls.permanentmempool, cl_iplog_maxitems * sizeof(cl_iplog_item_t));
2871                 if (olditems)
2872                 {
2873                         if (cl_iplog_numitems)
2874                                 memcpy(cl_iplog_items, olditems, cl_iplog_numitems * sizeof(cl_iplog_item_t));
2875                         Mem_Free(olditems);
2876                 }
2877         }
2878         cl_iplog_items[cl_iplog_numitems].address = (char *) Mem_Alloc(cls.permanentmempool, strlen(address) + 1);
2879         cl_iplog_items[cl_iplog_numitems].name = (char *) Mem_Alloc(cls.permanentmempool, strlen(name) + 1);
2880         strlcpy(cl_iplog_items[cl_iplog_numitems].address, address, strlen(address) + 1);
2881         // TODO: maybe it would be better to strip weird characters from name when
2882         // copying it here rather than using a straight strcpy?
2883         strlcpy(cl_iplog_items[cl_iplog_numitems].name, name, strlen(name) + 1);
2884         cl_iplog_numitems++;
2885         if (addtofile)
2886         {
2887                 // add it to the iplog.txt file
2888                 // TODO: this ought to open the one in the userpath version of the base
2889                 // gamedir, not the current gamedir
2890                 Log_Printf(cl_iplog_name.string, "%s %s\n", address, name);
2891                 if (developer_extra.integer)
2892                         Con_DPrintf("CL_IPLog_Add: appending this line to %s: %s %s\n", cl_iplog_name.string, address, name);
2893         }
2894 }
2895
2896 static void CL_IPLog_Load(void)
2897 {
2898         int i, len, linenumber;
2899         char *text, *textend;
2900         unsigned char *filedata;
2901         fs_offset_t filesize;
2902         char line[MAX_INPUTLINE];
2903         char address[MAX_INPUTLINE];
2904         cl_iplog_loaded = true;
2905         // TODO: this ought to open the one in the userpath version of the base
2906         // gamedir, not the current gamedir
2907         filedata = FS_LoadFile(cl_iplog_name.string, tempmempool, true, &filesize);
2908         if (!filedata)
2909                 return;
2910         text = (char *)filedata;
2911         textend = text + filesize;
2912         for (linenumber = 1;text < textend;linenumber++)
2913         {
2914                 for (len = 0;text < textend && *text != '\r' && *text != '\n';text++)
2915                         if (len < (int)sizeof(line) - 1)
2916                                 line[len++] = *text;
2917                 line[len] = 0;
2918                 if (text < textend && *text == '\r' && text[1] == '\n')
2919                         text++;
2920                 if (text < textend && *text == '\n')
2921                         text++;
2922                 if (line[0] == '/' && line[1] == '/')
2923                         continue; // skip comments if anyone happens to add them
2924                 for (i = 0;i < len && !ISWHITESPACE(line[i]);i++)
2925                         address[i] = line[i];
2926                 address[i] = 0;
2927                 // skip exactly one space character
2928                 i++;
2929                 // address contains the address with termination,
2930                 // line + i contains the name with termination
2931                 if (address[0] && line[i])
2932                         CL_IPLog_Add(address, line + i, false, false);
2933                 else
2934                         Con_Printf("%s:%i: could not parse address and name:\n%s\n", cl_iplog_name.string, linenumber, line);
2935         }
2936 }
2937
2938 static void CL_IPLog_List_f(void)
2939 {
2940         int i, j;
2941         const char *addressprefix;
2942         if (Cmd_Argc() > 2)
2943         {
2944                 Con_Printf("usage: %s 123.456.789.\n", Cmd_Argv(0));
2945                 return;
2946         }
2947         addressprefix = "";
2948         if (Cmd_Argc() >= 2)
2949                 addressprefix = Cmd_Argv(1);
2950         if (!cl_iplog_loaded)
2951                 CL_IPLog_Load();
2952         if (addressprefix && addressprefix[0])
2953                 Con_Printf("Listing iplog addresses beginning with %s\n", addressprefix);
2954         else
2955                 Con_Printf("Listing all iplog entries\n");
2956         Con_Printf("address         name\n");
2957         for (i = 0;i < cl_iplog_numitems;i++)
2958         {
2959                 if (addressprefix && addressprefix[0])
2960                 {
2961                         for (j = 0;addressprefix[j];j++)
2962                                 if (addressprefix[j] != cl_iplog_items[i].address[j])
2963                                         break;
2964                         // if this address does not begin with the addressprefix string
2965                         // simply omit it from the output
2966                         if (addressprefix[j])
2967                                 continue;
2968                 }
2969                 // if name is less than 15 characters, left justify it and pad
2970                 // if name is more than 15 characters, print all of it, not worrying
2971                 // about the fact it will misalign the columns
2972                 if (strlen(cl_iplog_items[i].address) < 15)
2973                         Con_Printf("%-15s %s\n", cl_iplog_items[i].address, cl_iplog_items[i].name);
2974                 else
2975                         Con_Printf("%5s %s\n", cl_iplog_items[i].address, cl_iplog_items[i].name);
2976         }
2977 }
2978
2979 // look for anything interesting like player IP addresses or ping reports
2980 qboolean CL_ExaminePrintString(const char *text)
2981 {
2982         int len;
2983         const char *t;
2984         char temp[MAX_INPUTLINE];
2985         if (!strcmp(text, "Client ping times:\n"))
2986         {
2987                 cl.parsingtextmode = CL_PARSETEXTMODE_PING;
2988                 // hide ping reports in demos
2989                 if (cls.demoplayback)
2990                         cl.parsingtextexpectingpingforscores = 1;
2991                 for(cl.parsingtextplayerindex = 0; cl.parsingtextplayerindex < cl.maxclients && !cl.scores[cl.parsingtextplayerindex].name[0]; cl.parsingtextplayerindex++)
2992                         ;
2993                 if (cl.parsingtextplayerindex >= cl.maxclients) // should never happen, since the client itself should be in cl.scores
2994                 {
2995                         Con_Printf("ping reply but empty scoreboard?!?\n");
2996                         cl.parsingtextmode = CL_PARSETEXTMODE_NONE;
2997                         cl.parsingtextexpectingpingforscores = 0;
2998                 }
2999                 cl.parsingtextexpectingpingforscores = cl.parsingtextexpectingpingforscores ? 2 : 0;
3000                 return !cl.parsingtextexpectingpingforscores;
3001         }
3002         if (!strncmp(text, "host:    ", 9))
3003         {
3004                 // cl.parsingtextexpectingpingforscores = false; // really?
3005                 cl.parsingtextmode = CL_PARSETEXTMODE_STATUS;
3006                 cl.parsingtextplayerindex = 0;
3007                 return true;
3008         }
3009         if (cl.parsingtextmode == CL_PARSETEXTMODE_PING)
3010         {
3011                 // if anything goes wrong, we'll assume this is not a ping report
3012                 qboolean expected = cl.parsingtextexpectingpingforscores != 0;
3013                 cl.parsingtextexpectingpingforscores = 0;
3014                 cl.parsingtextmode = CL_PARSETEXTMODE_NONE;
3015                 t = text;
3016                 while (*t == ' ')
3017                         t++;
3018                 if ((*t >= '0' && *t <= '9') || *t == '-')
3019                 {
3020                         int ping = atoi(t);
3021                         while ((*t >= '0' && *t <= '9') || *t == '-')
3022                                 t++;
3023                         if (*t == ' ')
3024                         {
3025                                 int charindex = 0;
3026                                 t++;
3027                                 if(cl.parsingtextplayerindex < cl.maxclients)
3028                                 {
3029                                         for (charindex = 0;cl.scores[cl.parsingtextplayerindex].name[charindex] == t[charindex];charindex++)
3030                                                 ;
3031                                         // 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
3032                                         //if (cl.scores[cl.parsingtextplayerindex].name[charindex] == 0 && t[charindex] == '\n')
3033                                         if (t[charindex] == '\n')
3034                                         {
3035                                                 cl.scores[cl.parsingtextplayerindex].qw_ping = bound(0, ping, 9999);
3036                                                 for (cl.parsingtextplayerindex++;cl.parsingtextplayerindex < cl.maxclients && !cl.scores[cl.parsingtextplayerindex].name[0];cl.parsingtextplayerindex++)
3037                                                         ;
3038                                                 //if (cl.parsingtextplayerindex < cl.maxclients) // we could still get unconnecteds!
3039                                                 {
3040                                                         // we parsed a valid ping entry, so expect another to follow
3041                                                         cl.parsingtextmode = CL_PARSETEXTMODE_PING;
3042                                                         cl.parsingtextexpectingpingforscores = expected;
3043                                                 }
3044                                                 return !expected;
3045                                         }
3046                                 }
3047                                 if (!strncmp(t, "unconnected\n", 12))
3048                                 {
3049                                         // just ignore
3050                                         cl.parsingtextmode = CL_PARSETEXTMODE_PING;
3051                                         cl.parsingtextexpectingpingforscores = expected;
3052                                         return !expected;
3053                                 }
3054                                 else
3055                                         Con_DPrintf("player names '%s' and '%s' didn't match\n", cl.scores[cl.parsingtextplayerindex].name, t);
3056                         }
3057                 }
3058         }
3059         if (cl.parsingtextmode == CL_PARSETEXTMODE_STATUS)
3060         {
3061                 if (!strncmp(text, "players: ", 9))
3062                 {
3063                         cl.parsingtextmode = CL_PARSETEXTMODE_STATUS_PLAYERID;
3064                         cl.parsingtextplayerindex = 0;
3065                         return true;
3066                 }
3067                 else if (!strstr(text, ": "))
3068                 {
3069                         cl.parsingtextmode = CL_PARSETEXTMODE_NONE; // status report ended
3070                         return true;
3071                 }
3072         }
3073         if (cl.parsingtextmode == CL_PARSETEXTMODE_STATUS_PLAYERID)
3074         {
3075                 // if anything goes wrong, we'll assume this is not a status report
3076                 cl.parsingtextmode = CL_PARSETEXTMODE_NONE;
3077                 if (text[0] == '#' && text[1] >= '0' && text[1] <= '9')
3078                 {
3079                         t = text + 1;
3080                         cl.parsingtextplayerindex = atoi(t) - 1;
3081                         while (*t >= '0' && *t <= '9')
3082                                 t++;
3083                         if (*t == ' ')
3084                         {
3085                                 cl.parsingtextmode = CL_PARSETEXTMODE_STATUS_PLAYERIP;
3086                                 return true;
3087                         }
3088                         // the player name follows here, along with frags and time
3089                 }
3090         }
3091         if (cl.parsingtextmode == CL_PARSETEXTMODE_STATUS_PLAYERIP)
3092         {
3093                 // if anything goes wrong, we'll assume this is not a status report
3094                 cl.parsingtextmode = CL_PARSETEXTMODE_NONE;
3095                 if (text[0] == ' ')
3096                 {
3097                         t = text;
3098                         while (*t == ' ')
3099                                 t++;
3100                         for (len = 0;*t && *t != '\n';t++)
3101                                 if (len < (int)sizeof(temp) - 1)
3102                                         temp[len++] = *t;
3103                         temp[len] = 0;
3104                         // botclient is perfectly valid, but we don't care about bots
3105                         // also don't try to look up the name of an invalid player index
3106                         if (strcmp(temp, "botclient")
3107                          && cl.parsingtextplayerindex >= 0
3108                          && cl.parsingtextplayerindex < cl.maxclients
3109                          && cl.scores[cl.parsingtextplayerindex].name[0])
3110                         {
3111                                 // log the player name and IP address string
3112                                 // (this operates entirely on strings to avoid issues with the
3113                                 //  nature of a network address)
3114                                 CL_IPLog_Add(temp, cl.scores[cl.parsingtextplayerindex].name, true, true);
3115                         }
3116                         cl.parsingtextmode = CL_PARSETEXTMODE_STATUS_PLAYERID;
3117                         return true;
3118                 }
3119         }
3120         return true;
3121 }
3122
3123 extern cvar_t slowmo;
3124 extern void CSQC_UpdateNetworkTimes(double newtime, double oldtime);
3125 static void CL_NetworkTimeReceived(double newtime)
3126 {
3127         double timehigh;
3128         cl.mtime[1] = cl.mtime[0];
3129         cl.mtime[0] = newtime;
3130         if (cl_nolerp.integer || cls.timedemo || (cl.islocalgame && !sv_fixedframeratesingleplayer.integer) || cl.mtime[1] == cl.mtime[0] || cls.signon < SIGNONS)
3131                 cl.time = cl.mtime[1] = newtime;
3132         else if (cls.demoplayback)
3133         {
3134                 // when time falls behind during demo playback it means the cl.mtime[1] was altered
3135                 // due to a large time gap, so treat it as an instant change in time
3136                 // (this can also happen during heavy packet loss in the demo)
3137                 if (cl.time < newtime - 0.1)
3138                         cl.mtime[1] = cl.time = newtime;
3139         }
3140         else if (cls.protocol != PROTOCOL_QUAKEWORLD)
3141         {
3142                 cl.mtime[1] = max(cl.mtime[1], cl.mtime[0] - 0.1);
3143                 if (developer_extra.integer && vid_activewindow)
3144                 {
3145                         if (cl.time < cl.mtime[1] - (cl.mtime[0] - cl.mtime[1]))
3146                                 Con_DPrintf("--- cl.time < cl.mtime[1] (%f < %f ... %f)\n", cl.time, cl.mtime[1], cl.mtime[0]);
3147                         else if (cl.time > cl.mtime[0] + (cl.mtime[0] - cl.mtime[1]))
3148                                 Con_DPrintf("--- cl.time > cl.mtime[0] (%f > %f ... %f)\n", cl.time, cl.mtime[1], cl.mtime[0]);
3149                 }
3150                 cl.time += (cl.mtime[1] - cl.time) * bound(0, cl_nettimesyncfactor.value, 1);
3151                 timehigh = cl.mtime[1] + (cl.mtime[0] - cl.mtime[1]) * cl_nettimesyncboundtolerance.value;
3152                 if (cl_nettimesyncboundmode.integer == 1)
3153                         cl.time = bound(cl.mtime[1], cl.time, cl.mtime[0]);
3154                 else if (cl_nettimesyncboundmode.integer == 2)
3155                 {
3156                         if (cl.time < cl.mtime[1] || cl.time > timehigh)
3157                                 cl.time = cl.mtime[1];
3158                 }
3159                 else if (cl_nettimesyncboundmode.integer == 3)
3160                 {
3161                         if ((cl.time < cl.mtime[1] && cl.oldtime < cl.mtime[1]) || (cl.time > timehigh && cl.oldtime > timehigh))
3162                                 cl.time = cl.mtime[1];
3163                 }
3164                 else if (cl_nettimesyncboundmode.integer == 4)
3165                 {
3166                         if (fabs(cl.time - cl.mtime[1]) > 0.5)
3167                                 cl.time = cl.mtime[1]; // reset
3168                         else if (fabs(cl.time - cl.mtime[1]) > 0.1)
3169                                 cl.time += 0.5 * (cl.mtime[1] - cl.time); // fast
3170                         else if (cl.time > cl.mtime[1])
3171                                 cl.time -= 0.002 * cl.movevars_timescale; // fall into the past by 2ms
3172                         else
3173                                 cl.time += 0.001 * cl.movevars_timescale; // creep forward 1ms
3174                 }
3175                 else if (cl_nettimesyncboundmode.integer == 5)
3176                 {
3177                         if (fabs(cl.time - cl.mtime[1]) > 0.5)
3178                                 cl.time = cl.mtime[1]; // reset
3179                         else if (fabs(cl.time - cl.mtime[1]) > 0.1)
3180                                 cl.time += 0.5 * (cl.mtime[1] - cl.time); // fast
3181                         else
3182                                 cl.time = bound(cl.time - 0.002 * cl.movevars_timescale, cl.mtime[1], cl.time + 0.001 * cl.movevars_timescale);
3183                 }
3184                 else if (cl_nettimesyncboundmode.integer == 6)
3185                 {
3186                         cl.time = bound(cl.mtime[1], cl.time, cl.mtime[0]);
3187                         cl.time = bound(cl.time - 0.002 * cl.movevars_timescale, cl.mtime[1], cl.time + 0.001 * cl.movevars_timescale);
3188                 }
3189         }
3190         // this packet probably contains a player entity update, so we will need
3191         // to update the prediction
3192         cl.movement_replay = true;
3193         // this may get updated later in parsing by svc_clientdata
3194         cl.onground = false;
3195         // if true the cl.viewangles are interpolated from cl.mviewangles[]
3196         // during this frame
3197         // (makes spectating players much smoother and prevents mouse movement from turning)
3198         cl.fixangle[1] = cl.fixangle[0];
3199         cl.fixangle[0] = false;
3200         if (!cls.demoplayback)
3201                 VectorCopy(cl.mviewangles[0], cl.mviewangles[1]);
3202         // update the csqc's server timestamps, critical for proper sync
3203         CSQC_UpdateNetworkTimes(cl.mtime[0], cl.mtime[1]);
3204
3205         if (cl.mtime[0] > cl.mtime[1])
3206                 World_Physics_Frame(&cl.world, cl.mtime[0] - cl.mtime[1], cl.movevars_gravity);
3207 }
3208
3209 #define SHOWNET(x) if(cl_shownet.integer==2)Con_Printf("%3i:%s(%i)\n", msg_readcount-1, x, cmd);
3210
3211 //[515]: csqc
3212 qboolean CL_VM_Parse_TempEntity (void);
3213 void CL_VM_Parse_StuffCmd (const char *msg);
3214 void CL_VM_Parse_CenterPrint (const char *msg);
3215 void CSQC_AddPrintText (const char *msg);
3216 void CSQC_ReadEntities (void);
3217
3218 /*
3219 =====================
3220 CL_ParseServerMessage
3221 =====================
3222 */
3223 int parsingerror = false;
3224 extern void CL_UpdateMoveVars(void);
3225 void CL_ParseServerMessage(void)
3226 {
3227         int                     cmd;
3228         int                     i;
3229         protocolversion_t protocol;
3230         unsigned char           cmdlog[32];
3231         char            *cmdlogname[32], *temp;
3232         int                     cmdindex, cmdcount = 0;
3233         qboolean        qwplayerupdatereceived;
3234
3235         // LordHavoc: moved demo message writing from before the packet parse to
3236         // after the packet parse so that CL_Stop_f can be called by cl_autodemo
3237         // code in CL_ParseServerinfo
3238         //if (cls.demorecording)
3239         //      CL_WriteDemoMessage (&net_message);
3240
3241         cl.last_received_message = realtime;
3242
3243         CL_KeepaliveMessage(false);
3244
3245 //
3246 // if recording demos, copy the message out
3247 //
3248         if (cl_shownet.integer == 1)
3249                 Con_Printf("%f %i\n", realtime, net_message.cursize);
3250         else if (cl_shownet.integer == 2)
3251                 Con_Print("------------------\n");
3252
3253 //
3254 // parse the message
3255 //
3256         //MSG_BeginReading ();
3257
3258         parsingerror = true;
3259
3260         if (cls.protocol == PROTOCOL_QUAKEWORLD)
3261         {
3262                 CL_NetworkTimeReceived(realtime); // qw has no clock
3263
3264                 // kill all qw nails
3265                 cl.qw_num_nails = 0;
3266
3267                 // fade weapon view kick
3268                 cl.qw_weaponkick = min(cl.qw_weaponkick + 10 * bound(0, cl.time - cl.oldtime, 0.1), 0);
3269
3270                 cls.servermovesequence = cls.netcon->qw.incoming_sequence;
3271
3272                 qwplayerupdatereceived = false;
3273
3274                 while (1)
3275                 {
3276                         if (msg_badread)
3277                                 Host_Error ("CL_ParseServerMessage: Bad QW server message");
3278
3279                         cmd = MSG_ReadByte ();
3280
3281                         if (cmd == -1)
3282                         {
3283                                 SHOWNET("END OF MESSAGE");
3284                                 break;          // end of message
3285                         }
3286
3287                         cmdindex = cmdcount & 31;
3288                         cmdcount++;
3289                         cmdlog[cmdindex] = cmd;
3290
3291                         SHOWNET(qw_svc_strings[cmd]);
3292                         cmdlogname[cmdindex] = qw_svc_strings[cmd];
3293                         if (!cmdlogname[cmdindex])
3294                         {
3295                                 // 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)
3296                                 temp = "<unknown>";
3297                                 cmdlogname[cmdindex] = temp;
3298                         }
3299
3300                         // other commands
3301                         switch (cmd)
3302                         {
3303                         default:
3304                                 {
3305                                         char description[32*64], temp[64];
3306                                         int count;
3307                                         strlcpy(description, "packet dump: ", sizeof(description));
3308                                         i = cmdcount - 32;
3309                                         if (i < 0)
3310                                                 i = 0;
3311                                         count = cmdcount - i;
3312                                         i &= 31;
3313                                         while(count > 0)
3314                                         {
3315                                                 dpsnprintf(temp, sizeof(temp), "%3i:%s ", cmdlog[i], cmdlogname[i]);
3316                                                 strlcat(description, temp, sizeof(description));
3317                                                 count--;
3318                                                 i++;
3319                                                 i &= 31;
3320                                         }
3321                                         description[strlen(description)-1] = '\n'; // replace the last space with a newline
3322                                         Con_Print(description);
3323                                         Host_Error("CL_ParseServerMessage: Illegible server message");
3324                                 }
3325                                 break;
3326
3327                         case qw_svc_nop:
3328                                 //Con_Printf("qw_svc_nop\n");
3329                                 break;
3330
3331                         case qw_svc_disconnect:
3332                                 Con_Printf("Server disconnected\n");
3333                                 if (cls.demonum != -1)
3334                                         CL_NextDemo();
3335                                 else
3336                                         CL_Disconnect();
3337                                 return;
3338
3339                         case qw_svc_print:
3340                                 i = MSG_ReadByte();
3341                                 temp = MSG_ReadString();
3342                                 if (CL_ExaminePrintString(temp)) // look for anything interesting like player IP addresses or ping reports
3343                                 {
3344                                         if (i == 3) // chat
3345                                                 CSQC_AddPrintText(va("\1%s", temp));    //[515]: csqc
3346                                         else
3347                                                 CSQC_AddPrintText(temp);
3348                                 }
3349                                 break;
3350
3351                         case qw_svc_centerprint:
3352                                 CL_VM_Parse_CenterPrint(MSG_ReadString ());     //[515]: csqc
3353                                 break;
3354
3355                         case qw_svc_stufftext:
3356                                 CL_VM_Parse_StuffCmd(MSG_ReadString ());        //[515]: csqc
3357                                 break;
3358
3359                         case qw_svc_damage:
3360                                 // svc_damage protocol is identical to nq
3361                                 V_ParseDamage ();
3362                                 break;
3363
3364                         case qw_svc_serverdata:
3365                                 //Cbuf_Execute(); // make sure any stuffed commands are done
3366                                 CL_ParseServerInfo();
3367                                 break;
3368
3369                         case qw_svc_setangle:
3370                                 for (i=0 ; i<3 ; i++)
3371                                         cl.viewangles[i] = MSG_ReadAngle (cls.protocol);
3372                                 if (!cls.demoplayback)
3373                                 {
3374                                         cl.fixangle[0] = true;
3375                                         VectorCopy(cl.viewangles, cl.mviewangles[0]);
3376                                         // disable interpolation if this is new
3377                                         if (!cl.fixangle[1])
3378                                                 VectorCopy(cl.viewangles, cl.mviewangles[1]);
3379                                 }
3380                                 break;
3381
3382                         case qw_svc_lightstyle:
3383                                 i = MSG_ReadByte ();
3384                                 if (i >= cl.max_lightstyle)
3385                                 {
3386                                         Con_Printf ("svc_lightstyle >= MAX_LIGHTSTYLES");
3387                                         break;
3388                                 }
3389                                 strlcpy (cl.lightstyle[i].map,  MSG_ReadString(), sizeof (cl.lightstyle[i].map));
3390                                 cl.lightstyle[i].map[MAX_STYLESTRING - 1] = 0;
3391                                 cl.lightstyle[i].length = (int)strlen(cl.lightstyle[i].map);
3392                                 break;
3393
3394                         case qw_svc_sound:
3395                                 CL_ParseStartSoundPacket(false);
3396                                 break;
3397
3398                         case qw_svc_stopsound:
3399                                 i = (unsigned short) MSG_ReadShort();
3400                                 S_StopSound(i>>3, i&7);
3401                                 break;
3402
3403                         case qw_svc_updatefrags:
3404                                 i = MSG_ReadByte();
3405                                 if (i >= cl.maxclients)
3406                                         Host_Error("CL_ParseServerMessage: svc_updatefrags >= cl.maxclients");
3407                                 cl.scores[i].frags = (signed short) MSG_ReadShort();
3408                                 break;
3409
3410                         case qw_svc_updateping:
3411                                 i = MSG_ReadByte();
3412                                 if (i >= cl.maxclients)
3413                                         Host_Error("CL_ParseServerMessage: svc_updateping >= cl.maxclients");
3414                                 cl.scores[i].qw_ping = MSG_ReadShort();
3415                                 break;
3416
3417                         case qw_svc_updatepl:
3418                                 i = MSG_ReadByte();
3419                                 if (i >= cl.maxclients)
3420                                         Host_Error("CL_ParseServerMessage: svc_updatepl >= cl.maxclients");
3421                                 cl.scores[i].qw_packetloss = MSG_ReadByte();
3422                                 break;
3423
3424                         case qw_svc_updateentertime:
3425                                 i = MSG_ReadByte();
3426                                 if (i >= cl.maxclients)
3427                                         Host_Error("CL_ParseServerMessage: svc_updateentertime >= cl.maxclients");
3428                                 // seconds ago
3429                                 cl.scores[i].qw_entertime = cl.time - MSG_ReadFloat();
3430                                 break;
3431
3432                         case qw_svc_spawnbaseline:
3433                                 i = (unsigned short) MSG_ReadShort();
3434                                 if (i < 0 || i >= MAX_EDICTS)
3435                                         Host_Error ("CL_ParseServerMessage: svc_spawnbaseline: invalid entity number %i", i);
3436                                 if (i >= cl.max_entities)
3437                                         CL_ExpandEntities(i);
3438                                 CL_ParseBaseline(cl.entities + i, false);
3439                                 break;
3440                         case qw_svc_spawnstatic:
3441                                 CL_ParseStatic(false);
3442                                 break;
3443                         case qw_svc_temp_entity:
3444                                 if(!CL_VM_Parse_TempEntity())
3445                                         CL_ParseTempEntity ();
3446                                 break;
3447
3448                         case qw_svc_killedmonster:
3449                                 cl.stats[STAT_MONSTERS]++;
3450                                 break;
3451
3452                         case qw_svc_foundsecret:
3453                                 cl.stats[STAT_SECRETS]++;
3454                                 break;
3455
3456                         case qw_svc_updatestat:
3457                                 i = MSG_ReadByte ();
3458                                 if (i < 0 || i >= MAX_CL_STATS)
3459                                         Host_Error ("svc_updatestat: %i is invalid", i);
3460                                 cl.stats[i] = MSG_ReadByte ();
3461                                 break;
3462
3463                         case qw_svc_updatestatlong:
3464                                 i = MSG_ReadByte ();
3465                                 if (i < 0 || i >= MAX_CL_STATS)
3466                                         Host_Error ("svc_updatestatlong: %i is invalid", i);
3467                                 cl.stats[i] = MSG_ReadLong ();
3468                                 break;
3469
3470                         case qw_svc_spawnstaticsound:
3471                                 CL_ParseStaticSound (false);
3472                                 break;
3473
3474                         case qw_svc_cdtrack:
3475                                 cl.cdtrack = cl.looptrack = MSG_ReadByte ();
3476                                 if ( (cls.demoplayback || cls.demorecording) && (cls.forcetrack != -1) )
3477                                         CDAudio_Play ((unsigned char)cls.forcetrack, true);
3478                                 else
3479                                         CDAudio_Play ((unsigned char)cl.cdtrack, true);
3480                                 break;
3481
3482                         case qw_svc_intermission:
3483                                 if(!cl.intermission)
3484                                         cl.completed_time = cl.time;
3485                                 cl.intermission = 1;
3486                                 MSG_ReadVector(cl.qw_intermission_origin, cls.protocol);
3487                                 for (i = 0;i < 3;i++)
3488                                         cl.qw_intermission_angles[i] = MSG_ReadAngle(cls.protocol);
3489                                 break;
3490
3491                         case qw_svc_finale:
3492                                 if(!cl.intermission)
3493                                         cl.completed_time = cl.time;
3494                                 cl.intermission = 2;
3495                                 SCR_CenterPrint(MSG_ReadString ());
3496                                 break;
3497
3498                         case qw_svc_sellscreen:
3499                                 Cmd_ExecuteString ("help", src_command);
3500                                 break;
3501
3502                         case qw_svc_smallkick:
3503                                 cl.qw_weaponkick = -2;
3504                                 break;
3505                         case qw_svc_bigkick:
3506                                 cl.qw_weaponkick = -4;
3507                                 break;
3508
3509                         case qw_svc_muzzleflash:
3510                                 i = (unsigned short) MSG_ReadShort();
3511                                 // NOTE: in QW this only worked on clients
3512                                 if (i < 0 || i >= MAX_EDICTS)
3513                                         Host_Error("CL_ParseServerMessage: svc_spawnbaseline: invalid entity number %i", i);
3514                                 if (i >= cl.max_entities)
3515                                         CL_ExpandEntities(i);
3516                                 cl.entities[i].persistent.muzzleflash = 1.0f;
3517                                 break;
3518
3519                         case qw_svc_updateuserinfo:
3520                                 QW_CL_UpdateUserInfo();
3521                                 break;
3522
3523                         case qw_svc_setinfo:
3524                                 QW_CL_SetInfo();
3525                                 break;
3526
3527                         case qw_svc_serverinfo:
3528                                 QW_CL_ServerInfo();
3529                                 break;
3530
3531                         case qw_svc_download:
3532                                 QW_CL_ParseDownload();
3533                                 break;
3534
3535                         case qw_svc_playerinfo:
3536                                 // slightly kill qw player entities now that we know there is
3537                                 // an update of player entities this frame...
3538                                 if (!qwplayerupdatereceived)
3539                                 {
3540                                         qwplayerupdatereceived = true;
3541                                         for (i = 1;i < cl.maxclients;i++)
3542                                                 cl.entities_active[i] = false;
3543                                 }
3544                                 EntityStateQW_ReadPlayerUpdate();
3545                                 break;
3546
3547                         case qw_svc_nails:
3548                                 QW_CL_ParseNails();
3549                                 break;
3550
3551                         case qw_svc_chokecount:
3552                                 i = MSG_ReadByte();
3553                                 // FIXME: apply to netgraph
3554                                 //for (j = 0;j < i;j++)
3555                                 //      cl.frames[(cls.netcon->qw.incoming_acknowledged-1-j)&QW_UPDATE_MASK].receivedtime = -2;
3556                                 break;
3557
3558                         case qw_svc_modellist:
3559                                 QW_CL_ParseModelList();
3560                                 break;
3561
3562                         case qw_svc_soundlist:
3563                                 QW_CL_ParseSoundList();
3564                                 break;
3565
3566                         case qw_svc_packetentities:
3567                                 EntityFrameQW_CL_ReadFrame(false);
3568                                 // first update is the final signon stage
3569                                 if (cls.signon == SIGNONS - 1)
3570                                 {
3571                                         cls.signon = SIGNONS;
3572                                         CL_SignonReply ();
3573                                 }
3574                                 break;
3575
3576                         case qw_svc_deltapacketentities:
3577                                 EntityFrameQW_CL_ReadFrame(true);
3578                                 // first update is the final signon stage
3579                                 if (cls.signon == SIGNONS - 1)
3580                                 {
3581                                         cls.signon = SIGNONS;
3582                                         CL_SignonReply ();
3583                                 }
3584                                 break;
3585
3586                         case qw_svc_maxspeed:
3587                                 cl.movevars_maxspeed = MSG_ReadFloat();
3588                                 break;
3589
3590                         case qw_svc_entgravity:
3591                                 cl.movevars_entgravity = MSG_ReadFloat();
3592                                 if (!cl.movevars_entgravity)
3593                                         cl.movevars_entgravity = 1.0f;
3594                                 break;
3595
3596                         case qw_svc_setpause:
3597                                 cl.paused = MSG_ReadByte () != 0;
3598                                 if (cl.paused)
3599                                         CDAudio_Pause ();
3600                                 else
3601                                         CDAudio_Resume ();
3602                                 S_PauseGameSounds (cl.paused);
3603                                 break;
3604                         }
3605                 }
3606
3607                 if (qwplayerupdatereceived)
3608                 {
3609                         // fully kill any player entities that were not updated this frame
3610                         for (i = 1;i <= cl.maxclients;i++)
3611                                 if (!cl.entities_active[i])
3612                                         cl.entities[i].state_current.active = false;
3613                 }
3614         }
3615         else
3616         {
3617                 while (1)
3618                 {
3619                         if (msg_badread)
3620                                 Host_Error ("CL_ParseServerMessage: Bad server message");
3621
3622                         cmd = MSG_ReadByte ();
3623
3624                         if (cmd == -1)
3625                         {
3626                                 SHOWNET("END OF MESSAGE");
3627                                 break;          // end of message
3628                         }
3629
3630                         cmdindex = cmdcount & 31;
3631                         cmdcount++;
3632                         cmdlog[cmdindex] = cmd;
3633
3634                         // if the high bit of the command byte is set, it is a fast update
3635                         if (cmd & 128)
3636                         {
3637                                 // 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)
3638                                 temp = "entity";
3639                                 cmdlogname[cmdindex] = temp;
3640                                 SHOWNET("fast update");
3641                                 if (cls.signon == SIGNONS - 1)
3642                                 {
3643                                         // first update is the final signon stage
3644                                         cls.signon = SIGNONS;
3645                                         CL_SignonReply ();
3646                                 }
3647                                 EntityFrameQuake_ReadEntity (cmd&127);
3648                                 continue;
3649                         }
3650
3651                         SHOWNET(svc_strings[cmd]);
3652                         cmdlogname[cmdindex] = svc_strings[cmd];
3653                         if (!cmdlogname[cmdindex])
3654                         {
3655                                 // 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)
3656                                 temp = "<unknown>";
3657                                 cmdlogname[cmdindex] = temp;
3658                         }
3659
3660                         // other commands
3661                         switch (cmd)
3662                         {
3663                         default:
3664                                 {
3665                                         char description[32*64], temp[64];
3666                                         int count;
3667                                         strlcpy (description, "packet dump: ", sizeof(description));
3668                                         i = cmdcount - 32;
3669                                         if (i < 0)
3670                                                 i = 0;
3671                                         count = cmdcount - i;
3672                                         i &= 31;
3673                                         while(count > 0)
3674                                         {
3675                                                 dpsnprintf (temp, sizeof (temp), "%3i:%s ", cmdlog[i], cmdlogname[i]);
3676                                                 strlcat (description, temp, sizeof (description));
3677                                                 count--;
3678                                                 i++;
3679                                                 i &= 31;
3680                                         }
3681                                         description[strlen(description)-1] = '\n'; // replace the last space with a newline
3682                                         Con_Print(description);
3683                                         Host_Error ("CL_ParseServerMessage: Illegible server message");
3684                                 }
3685                                 break;
3686
3687                         case svc_nop:
3688                                 if (cls.signon < SIGNONS)
3689                                         Con_Print("<-- server to client keepalive\n");
3690                                 break;
3691
3692                         case svc_time:
3693                                 CL_NetworkTimeReceived(MSG_ReadFloat());
3694                                 break;
3695
3696                         case svc_clientdata:
3697                                 CL_ParseClientdata();
3698                                 break;
3699
3700                         case svc_version:
3701                                 i = MSG_ReadLong ();
3702                                 protocol = Protocol_EnumForNumber(i);
3703                                 if (protocol == PROTOCOL_UNKNOWN)
3704                                         Host_Error("CL_ParseServerMessage: Server is unrecognized protocol number (%i)", i);
3705                                 // hack for unmarked Nehahra movie demos which had a custom protocol
3706                                 if (protocol == PROTOCOL_QUAKEDP && cls.demoplayback && demo_nehahra.integer)
3707                                         protocol = PROTOCOL_NEHAHRAMOVIE;
3708                                 cls.protocol = protocol;
3709                                 break;
3710
3711                         case svc_disconnect:
3712                                 Con_Printf ("Server disconnected\n");
3713                                 if (cls.demonum != -1)
3714                                         CL_NextDemo ();
3715                                 else
3716                                         CL_Disconnect ();
3717                                 break;
3718
3719                         case svc_print:
3720                                 temp = MSG_ReadString();
3721                                 if (CL_ExaminePrintString(temp)) // look for anything interesting like player IP addresses or ping reports
3722                                         CSQC_AddPrintText(temp);        //[515]: csqc
3723                                 break;
3724
3725                         case svc_centerprint:
3726                                 CL_VM_Parse_CenterPrint(MSG_ReadString ());     //[515]: csqc
3727                                 break;
3728
3729                         case svc_stufftext:
3730                                 CL_VM_Parse_StuffCmd(MSG_ReadString ());        //[515]: csqc
3731                                 break;
3732
3733                         case svc_damage:
3734                                 V_ParseDamage ();
3735                                 break;
3736
3737                         case svc_serverinfo:
3738                                 CL_ParseServerInfo ();
3739                                 break;
3740
3741                         case svc_setangle:
3742                                 for (i=0 ; i<3 ; i++)
3743                                         cl.viewangles[i] = MSG_ReadAngle (cls.protocol);
3744                                 if (!cls.demoplayback)
3745                                 {
3746                                         cl.fixangle[0] = true;
3747                                         VectorCopy(cl.viewangles, cl.mviewangles[0]);
3748                                         // disable interpolation if this is new
3749                                         if (!cl.fixangle[1])
3750                                                 VectorCopy(cl.viewangles, cl.mviewangles[1]);
3751                                 }
3752                                 break;
3753
3754                         case svc_setview:
3755                                 cl.viewentity = (unsigned short)MSG_ReadShort ();
3756                                 if (cl.viewentity >= MAX_EDICTS)
3757                                         Host_Error("svc_setview >= MAX_EDICTS");
3758                                 if (cl.viewentity >= cl.max_entities)
3759                                         CL_ExpandEntities(cl.viewentity);
3760                                 // LordHavoc: assume first setview recieved is the real player entity
3761                                 if (!cl.realplayerentity)
3762                                         cl.realplayerentity = cl.viewentity;
3763                                 // update cl.playerentity to this one if it is a valid player
3764                                 if (cl.viewentity >= 1 && cl.viewentity <= cl.maxclients)
3765                                         cl.playerentity = cl.viewentity;
3766                                 break;
3767
3768                         case svc_lightstyle:
3769                                 i = MSG_ReadByte ();
3770                                 if (i >= cl.max_lightstyle)
3771                                 {
3772                                         Con_Printf ("svc_lightstyle >= MAX_LIGHTSTYLES");
3773                                         break;
3774                                 }
3775                                 strlcpy (cl.lightstyle[i].map,  MSG_ReadString(), sizeof (cl.lightstyle[i].map));
3776                                 cl.lightstyle[i].map[MAX_STYLESTRING - 1] = 0;
3777                                 cl.lightstyle[i].length = (int)strlen(cl.lightstyle[i].map);
3778                                 break;
3779
3780                         case svc_sound:
3781                                 CL_ParseStartSoundPacket(false);
3782                                 break;
3783
3784                         case svc_precache:
3785                                 if (cls.protocol == PROTOCOL_DARKPLACES1 || cls.protocol == PROTOCOL_DARKPLACES2 || cls.protocol == PROTOCOL_DARKPLACES3)
3786                                 {
3787                                         // was svc_sound2 in protocols 1, 2, 3, removed in 4, 5, changed to svc_precache in 6
3788                                         CL_ParseStartSoundPacket(true);
3789                                 }
3790                                 else
3791                                 {
3792                                         int i = (unsigned short)MSG_ReadShort();
3793                                         char *s = MSG_ReadString();
3794                                         if (i < 32768)
3795                                         {
3796                                                 if (i >= 1 && i < MAX_MODELS)
3797                                                 {
3798                                                         dp_model_t *model = Mod_ForName(s, false, false, s[0] == '*' ? cl.model_name[1] : NULL);
3799                                                         if (!model)
3800                                                                 Con_DPrintf("svc_precache: Mod_ForName(\"%s\") failed\n", s);
3801                                                         cl.model_precache[i] = model;
3802                                                 }
3803                                                 else
3804                                                         Con_Printf("svc_precache: index %i outside range %i...%i\n", i, 1, MAX_MODELS);
3805                                         }
3806                                         else
3807                                         {
3808                                                 i -= 32768;
3809                                                 if (i >= 1 && i < MAX_SOUNDS)
3810                                                 {
3811                                                         sfx_t *sfx = S_PrecacheSound (s, true, true);
3812                                                         if (!sfx && snd_initialized.integer)
3813                                                                 Con_DPrintf("svc_precache: S_PrecacheSound(\"%s\") failed\n", s);
3814                                                         cl.sound_precache[i] = sfx;
3815                                                 }
3816                                                 else
3817                                                         Con_Printf("svc_precache: index %i outside range %i...%i\n", i, 1, MAX_SOUNDS);
3818                                         }
3819                                 }
3820                                 break;
3821
3822                         case svc_stopsound:
3823                                 i = (unsigned short) MSG_ReadShort();
3824                                 S_StopSound(i>>3, i&7);
3825                                 break;
3826
3827                         case svc_updatename:
3828                                 i = MSG_ReadByte ();
3829                                 if (i >= cl.maxclients)
3830                                         Host_Error ("CL_ParseServerMessage: svc_updatename >= cl.maxclients");
3831                                 strlcpy (cl.scores[i].name, MSG_ReadString (), sizeof (cl.scores[i].name));
3832                                 break;
3833
3834                         case svc_updatefrags:
3835                                 i = MSG_ReadByte ();
3836                                 if (i >= cl.maxclients)
3837                                         Host_Error ("CL_ParseServerMessage: svc_updatefrags >= cl.maxclients");
3838                                 cl.scores[i].frags = (signed short) MSG_ReadShort ();
3839                                 break;
3840
3841                         case svc_updatecolors:
3842                                 i = MSG_ReadByte ();
3843                                 if (i >= cl.maxclients)
3844                                         Host_Error ("CL_ParseServerMessage: svc_updatecolors >= cl.maxclients");
3845                                 cl.scores[i].colors = MSG_ReadByte ();
3846                                 break;
3847
3848                         case svc_particle:
3849                                 CL_ParseParticleEffect ();
3850                                 break;
3851
3852                         case svc_effect:
3853                                 CL_ParseEffect ();
3854                                 break;
3855
3856                         case svc_effect2:
3857                                 CL_ParseEffect2 ();
3858                                 break;
3859
3860                         case svc_spawnbaseline:
3861                                 i = (unsigned short) MSG_ReadShort ();
3862                                 if (i < 0 || i >= MAX_EDICTS)
3863                                         Host_Error ("CL_ParseServerMessage: svc_spawnbaseline: invalid entity number %i", i);
3864                                 if (i >= cl.max_entities)
3865                                         CL_ExpandEntities(i);
3866                                 CL_ParseBaseline (cl.entities + i, false);
3867                                 break;
3868                         case svc_spawnbaseline2:
3869                                 i = (unsigned short) MSG_ReadShort ();
3870                                 if (i < 0 || i >= MAX_EDICTS)
3871                                         Host_Error ("CL_ParseServerMessage: svc_spawnbaseline2: invalid entity number %i", i);
3872                                 if (i >= cl.max_entities)
3873                                         CL_ExpandEntities(i);
3874                                 CL_ParseBaseline (cl.entities + i, true);
3875                                 break;
3876                         case svc_spawnstatic:
3877                                 CL_ParseStatic (false);
3878                                 break;
3879                         case svc_spawnstatic2:
3880                                 CL_ParseStatic (true);
3881                                 break;
3882                         case svc_temp_entity:
3883                                 if(!CL_VM_Parse_TempEntity())
3884                                         CL_ParseTempEntity ();
3885                                 break;
3886
3887                         case svc_setpause:
3888                                 cl.paused = MSG_ReadByte () != 0;
3889                                 if (cl.paused)
3890                                         CDAudio_Pause ();
3891                                 else
3892                                         CDAudio_Resume ();
3893                                 S_PauseGameSounds (cl.paused);
3894                                 break;
3895
3896                         case svc_signonnum:
3897                                 i = MSG_ReadByte ();
3898                                 // LordHavoc: it's rude to kick off the client if they missed the
3899                                 // reconnect somehow, so allow signon 1 even if at signon 1
3900                                 if (i <= cls.signon && i != 1)
3901                                         Host_Error ("Received signon %i when at %i", i, cls.signon);
3902                                 cls.signon = i;
3903                                 CL_SignonReply ();
3904                                 break;
3905
3906                         case svc_killedmonster:
3907                                 cl.stats[STAT_MONSTERS]++;
3908                                 break;
3909
3910                         case svc_foundsecret:
3911                                 cl.stats[STAT_SECRETS]++;
3912                                 break;
3913
3914                         case svc_updatestat:
3915                                 i = MSG_ReadByte ();
3916                                 if (i < 0 || i >= MAX_CL_STATS)
3917                                         Host_Error ("svc_updatestat: %i is invalid", i);
3918                                 cl.stats[i] = MSG_ReadLong ();
3919                                 break;
3920
3921                         case svc_updatestatubyte:
3922                                 i = MSG_ReadByte ();
3923                                 if (i < 0 || i >= MAX_CL_STATS)
3924                                         Host_Error ("svc_updatestat: %i is invalid", i);
3925                                 cl.stats[i] = MSG_ReadByte ();
3926                                 break;
3927
3928                         case svc_spawnstaticsound:
3929                                 CL_ParseStaticSound (false);
3930                                 break;
3931
3932                         case svc_spawnstaticsound2:
3933                                 CL_ParseStaticSound (true);
3934                                 break;
3935
3936                         case svc_cdtrack:
3937                                 cl.cdtrack = MSG_ReadByte ();
3938                                 cl.looptrack = MSG_ReadByte ();
3939                                 if ( (cls.demoplayback || cls.demorecording) && (cls.forcetrack != -1) )
3940                                         CDAudio_Play ((unsigned char)cls.forcetrack, true);
3941                                 else
3942                                         CDAudio_Play ((unsigned char)cl.cdtrack, true);
3943                                 break;
3944
3945                         case svc_intermission:
3946                                 if(!cl.intermission)
3947                                         cl.completed_time = cl.time;
3948                                 cl.intermission = 1;
3949                                 CL_VM_UpdateIntermissionState(cl.intermission);
3950                                 break;
3951
3952                         case svc_finale:
3953                                 if(!cl.intermission)
3954                                         cl.completed_time = cl.time;
3955                                 cl.intermission = 2;
3956                                 CL_VM_UpdateIntermissionState(cl.intermission);
3957                                 SCR_CenterPrint(MSG_ReadString ());
3958                                 break;
3959
3960                         case svc_cutscene:
3961                                 if(!cl.intermission)
3962                                         cl.completed_time = cl.time;
3963                                 cl.intermission = 3;
3964                                 CL_VM_UpdateIntermissionState(cl.intermission);
3965                                 SCR_CenterPrint(MSG_ReadString ());
3966                                 break;
3967
3968                         case svc_sellscreen:
3969                                 Cmd_ExecuteString ("help", src_command);
3970                                 break;
3971                         case svc_hidelmp:
3972                                 if (gamemode == GAME_TENEBRAE)
3973                                 {
3974                                         // repeating particle effect
3975                                         MSG_ReadCoord(cls.protocol);
3976                                         MSG_ReadCoord(cls.protocol);
3977                                         MSG_ReadCoord(cls.protocol);
3978                                         MSG_ReadCoord(cls.protocol);
3979                                         MSG_ReadCoord(cls.protocol);
3980                                         MSG_ReadCoord(cls.protocol);
3981                                         MSG_ReadByte();
3982                                         MSG_ReadLong();
3983                                         MSG_ReadLong();
3984                                         MSG_ReadString();
3985                                 }
3986                                 else
3987                                         SHOWLMP_decodehide();
3988                                 break;
3989                         case svc_showlmp:
3990                                 if (gamemode == GAME_TENEBRAE)
3991                                 {
3992                                         // particle effect
3993                                         MSG_ReadCoord(cls.protocol);
3994                                         MSG_ReadCoord(cls.protocol);
3995                                         MSG_ReadCoord(cls.protocol);
3996                                         MSG_ReadByte();
3997                                         MSG_ReadString();
3998                                 }
3999                                 else
4000                                         SHOWLMP_decodeshow();
4001                                 break;
4002                         case svc_skybox:
4003                                 R_SetSkyBox(MSG_ReadString());
4004                                 break;
4005                         case svc_entities:
4006                                 if (cls.signon == SIGNONS - 1)
4007                                 {
4008                                         // first update is the final signon stage
4009                                         cls.signon = SIGNONS;
4010                                         CL_SignonReply ();
4011                                 }
4012                                 if (cls.protocol == PROTOCOL_DARKPLACES1 || cls.protocol == PROTOCOL_DARKPLACES2 || cls.protocol == PROTOCOL_DARKPLACES3)
4013                                         EntityFrame_CL_ReadFrame();
4014                                 else if (cls.protocol == PROTOCOL_DARKPLACES4)
4015                                         EntityFrame4_CL_ReadFrame();
4016                                 else
4017                                         EntityFrame5_CL_ReadFrame();
4018                                 break;
4019                         case svc_csqcentities:
4020                                 CSQC_ReadEntities();
4021                                 break;
4022                         case svc_downloaddata:
4023                                 CL_ParseDownload();
4024                                 break;
4025                         case svc_trailparticles:
4026                                 CL_ParseTrailParticles();
4027                                 break;
4028                         case svc_pointparticles:
4029                                 CL_ParsePointParticles();
4030                                 break;
4031                         case svc_pointparticles1:
4032                                 CL_ParsePointParticles1();
4033                                 break;
4034                         }
4035                 }
4036         }
4037
4038         if (cls.signon == SIGNONS)
4039                 CL_UpdateItemsAndWeapon();
4040
4041         EntityFrameQuake_ISeeDeadEntities();
4042
4043         CL_UpdateMoveVars();
4044
4045         parsingerror = false;
4046
4047         // LordHavoc: this was at the start of the function before cl_autodemo was
4048         // implemented
4049         if (cls.demorecording)
4050                 CL_WriteDemoMessage (&net_message);
4051 }
4052
4053 void CL_Parse_DumpPacket(void)
4054 {
4055         if (!parsingerror)
4056                 return;
4057         Con_Print("Packet dump:\n");
4058         SZ_HexDumpToConsole(&net_message);
4059         parsingerror = false;
4060 }
4061
4062 void CL_Parse_ErrorCleanUp(void)
4063 {
4064         CL_StopDownload(0, 0);
4065         QW_CL_StopUpload();
4066 }
4067
4068 void CL_Parse_Init(void)
4069 {
4070         // LordHavoc: added demo_nehahra cvar
4071         Cvar_RegisterVariable (&demo_nehahra);
4072         if (gamemode == GAME_NEHAHRA)
4073                 Cvar_SetValue("demo_nehahra", 1);
4074         Cvar_RegisterVariable(&developer_networkentities);
4075         Cvar_RegisterVariable(&cl_gameplayfix_soundsmovewithentities);
4076
4077         Cvar_RegisterVariable(&cl_sound_wizardhit);
4078         Cvar_RegisterVariable(&cl_sound_hknighthit);
4079         Cvar_RegisterVariable(&cl_sound_tink1);
4080         Cvar_RegisterVariable(&cl_sound_ric1);
4081         Cvar_RegisterVariable(&cl_sound_ric2);
4082         Cvar_RegisterVariable(&cl_sound_ric3);
4083         Cvar_RegisterVariable(&cl_sound_ric_gunshot);
4084         Cvar_RegisterVariable(&cl_sound_r_exp3);
4085
4086         Cvar_RegisterVariable(&cl_joinbeforedownloadsfinish);
4087
4088         // server extension cvars set by commands issued from the server during connect
4089         Cvar_RegisterVariable(&cl_serverextension_download);
4090
4091         Cvar_RegisterVariable(&cl_nettimesyncfactor);
4092         Cvar_RegisterVariable(&cl_nettimesyncboundmode);
4093         Cvar_RegisterVariable(&cl_nettimesyncboundtolerance);
4094         Cvar_RegisterVariable(&cl_iplog_name);
4095         Cvar_RegisterVariable(&cl_readpicture_force);
4096
4097         Cmd_AddCommand("nextul", QW_CL_NextUpload, "sends next fragment of current upload buffer (screenshot for example)");
4098         Cmd_AddCommand("stopul", QW_CL_StopUpload, "aborts current upload (screenshot for example)");
4099         Cmd_AddCommand("skins", QW_CL_Skins_f, "downloads missing qw skins from server");
4100         Cmd_AddCommand("changing", QW_CL_Changing_f, "sent by qw servers to tell client to wait for level change");
4101         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)");
4102         Cmd_AddCommand("cl_downloadbegin", CL_DownloadBegin_f, "(networking) informs client of download file information, client replies with sv_startsoundload to begin the transfer");
4103         Cmd_AddCommand("stopdownload", CL_StopDownload_f, "terminates a download");
4104         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");
4105         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)");
4106 }
4107
4108 void CL_Parse_Shutdown(void)
4109 {
4110 }