cl_main.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_main.c  -- client main loop
  21
  22 #include "quakedef.h"
  23 #include "cl_collision.h"
  24 #include "cl_video.h"
  25 #include "image.h"
  26
  27 // we need to declare some mouse variables here, because the menu system
  28 // references them even when on a unix system.
  29
  30 cvar_t cl_shownet = {0, "cl_shownet","0"};
  31 cvar_t cl_nolerp = {0, "cl_nolerp", "0"};
  32
  33 cvar_t cl_itembobheight = {0, "cl_itembobheight", "8"};
  34 cvar_t cl_itembobspeed = {0, "cl_itembobspeed", "0.5"};
  35
  36 cvar_t lookspring = {CVAR_SAVE, "lookspring","0"};
  37 cvar_t lookstrafe = {CVAR_SAVE, "lookstrafe","0"};
  38 cvar_t sensitivity = {CVAR_SAVE, "sensitivity","3", 1, 30};
  39
  40 cvar_t m_pitch = {CVAR_SAVE, "m_pitch","0.022"};
  41 cvar_t m_yaw = {CVAR_SAVE, "m_yaw","0.022"};
  42 cvar_t m_forward = {CVAR_SAVE, "m_forward","1"};
  43 cvar_t m_side = {CVAR_SAVE, "m_side","0.8"};
  44
  45 cvar_t freelook = {CVAR_SAVE, "freelook", "1"};
  46
  47 cvar_t r_draweffects = {0, "r_draweffects", "1"};
  48
  49 cvar_t cl_explosions = {CVAR_SAVE, "cl_explosions", "1"};
  50 cvar_t cl_stainmaps = {CVAR_SAVE, "cl_stainmaps", "1"};
  51
  52 cvar_t cl_beams_polygons = {CVAR_SAVE, "cl_beams_polygons", "1"};
  53 cvar_t cl_beams_relative = {CVAR_SAVE, "cl_beams_relative", "1"};
  54 cvar_t cl_beams_lightatend = {CVAR_SAVE, "cl_beams_lightatend", "0"};
  55
  56 cvar_t cl_noplayershadow = {CVAR_SAVE, "cl_noplayershadow", "0"};
  57
  58 mempool_t *cl_refdef_mempool;
  59 mempool_t *cl_entities_mempool;
  60
  61 client_static_t cls;
  62 client_state_t  cl;
  63
  64 int cl_max_entities;
  65 int cl_max_static_entities;
  66 int cl_max_temp_entities;
  67 int cl_max_effects;
  68 int cl_max_beams;
  69 int cl_max_dlights;
  70 int cl_max_lightstyle;
  71 int cl_max_brushmodel_entities;
  72
  73 entity_t *cl_entities;
  74 qbyte *cl_entities_active;
  75 entity_t *cl_static_entities;
  76 entity_t *cl_temp_entities;
  77 cl_effect_t *cl_effects;
  78 beam_t *cl_beams;
  79 dlight_t *cl_dlights;
  80 lightstyle_t *cl_lightstyle;
  81 entity_render_t **cl_brushmodel_entities;
  82
  83 int cl_num_entities;
  84 int cl_num_static_entities;
  85 int cl_num_temp_entities;
  86 int cl_num_brushmodel_entities;
  87
  88 /*
  89 =====================
  90 CL_ClearState
  91
  92 =====================
  93 */
  94 void CL_ClearState(void)
  95 {
  96         int i;
  97
  98         if (!sv.active)
  99                 Host_ClearMemory ();
 100
 101         Mem_EmptyPool(cl_entities_mempool);
 102
 103 // wipe the entire cl structure
 104         memset (&cl, 0, sizeof(cl));
 105
 106         SZ_Clear (&cls.message);
 107
 108         cl_num_entities = 0;
 109         cl_num_static_entities = 0;
 110         cl_num_temp_entities = 0;
 111         cl_num_brushmodel_entities = 0;
 112
 113         // tweak these if the game runs out
 114         cl_max_entities = MAX_EDICTS;
 115         cl_max_static_entities = 256;
 116         cl_max_temp_entities = 512;
 117         cl_max_effects = 256;
 118         cl_max_beams = 24;
 119         cl_max_dlights = MAX_DLIGHTS;
 120         cl_max_lightstyle = MAX_LIGHTSTYLES;
 121         cl_max_brushmodel_entities = MAX_EDICTS;
 122
 123         cl_entities = Mem_Alloc(cl_entities_mempool, cl_max_entities * sizeof(entity_t));
 124         cl_entities_active = Mem_Alloc(cl_entities_mempool, cl_max_entities * sizeof(qbyte));
 125         cl_static_entities = Mem_Alloc(cl_entities_mempool, cl_max_static_entities * sizeof(entity_t));
 126         cl_temp_entities = Mem_Alloc(cl_entities_mempool, cl_max_temp_entities * sizeof(entity_t));
 127         cl_effects = Mem_Alloc(cl_entities_mempool, cl_max_effects * sizeof(cl_effect_t));
 128         cl_beams = Mem_Alloc(cl_entities_mempool, cl_max_beams * sizeof(beam_t));
 129         cl_dlights = Mem_Alloc(cl_entities_mempool, cl_max_dlights * sizeof(dlight_t));
 130         cl_lightstyle = Mem_Alloc(cl_entities_mempool, cl_max_lightstyle * sizeof(lightstyle_t));
 131         cl_brushmodel_entities = Mem_Alloc(cl_entities_mempool, cl_max_brushmodel_entities * sizeof(entity_render_t *));
 132
 133         CL_Screen_NewMap();
 134
 135         CL_Particles_Clear();
 136
 137         // LordHavoc: have to set up the baseline info for alpha and other stuff
 138         for (i = 0;i < cl_max_entities;i++)
 139         {
 140                 ClearStateToDefault(&cl_entities[i].state_baseline);
 141                 ClearStateToDefault(&cl_entities[i].state_previous);
 142                 ClearStateToDefault(&cl_entities[i].state_current);
 143         }
 144
 145         CL_CGVM_Clear();
 146 }
 147
 148 /*
 149 =====================
 150 CL_Disconnect
 151
 152 Sends a disconnect message to the server
 153 This is also called on Host_Error, so it shouldn't cause any errors
 154 =====================
 155 */
 156 void CL_Disconnect(void)
 157 {
 158         if (cls.state == ca_dedicated)
 159                 return;
 160
 161 // stop sounds (especially looping!)
 162         S_StopAllSounds (true);
 163
 164         // clear contents blends
 165         cl.cshifts[0].percent = 0;
 166         cl.cshifts[1].percent = 0;
 167         cl.cshifts[2].percent = 0;
 168         cl.cshifts[3].percent = 0;
 169
 170         cl.worldmodel = NULL;
 171
 172         if (cls.demoplayback)
 173                 CL_StopPlayback();
 174         else if (cls.netcon)
 175         {
 176                 if (cls.demorecording)
 177                         CL_Stop_f();
 178
 179                 Con_DPrintf("Sending clc_disconnect\n");
 180                 SZ_Clear(&cls.message);
 181                 MSG_WriteByte(&cls.message, clc_disconnect);
 182                 NetConn_SendUnreliableMessage(cls.netcon, &cls.message);
 183                 SZ_Clear(&cls.message);
 184                 NetConn_Close(cls.netcon);
 185                 cls.netcon = NULL;
 186                 // if running a local server, shut it down
 187                 if (sv.active)
 188                 {
 189                         // prevent this code from executing again during Host_ShutdownServer
 190                         cls.state = ca_disconnected;
 191                         Host_ShutdownServer(false);
 192                 }
 193         }
 194         cls.state = ca_disconnected;
 195
 196         cls.demoplayback = cls.timedemo = false;
 197         cls.signon = 0;
 198 }
 199
 200 void CL_Disconnect_f(void)
 201 {
 202         CL_Disconnect ();
 203         if (sv.active)
 204                 Host_ShutdownServer (false);
 205 }
 206
 207
 208
 209
 210 /*
 211 =====================
 212 CL_EstablishConnection
 213
 214 Host should be either "local" or a net address
 215 =====================
 216 */
 217 void CL_EstablishConnection(const char *host)
 218 {
 219         if (cls.state == ca_dedicated)
 220                 return;
 221
 222         // clear menu's connect error message
 223         m_return_reason[0] = 0;
 224
 225         // stop demo loop in case this fails
 226         cls.demonum = -1;
 227         CL_Disconnect();
 228
 229         if (LHNETADDRESS_FromString(&cls.connect_address, host, 26000) && (cls.connect_mysocket = NetConn_ChooseClientSocketForAddress(&cls.connect_address)))
 230         {
 231                 cls.connect_trying = true;
 232                 cls.connect_remainingtries = 3;
 233                 cls.connect_nextsendtime = 0;
 234                 if (sv.active)
 235                 {
 236                         NetConn_ClientFrame();
 237                         NetConn_ServerFrame();
 238                         NetConn_ClientFrame();
 239                         NetConn_ServerFrame();
 240                         NetConn_ClientFrame();
 241                         NetConn_ServerFrame();
 242                         NetConn_ClientFrame();
 243                         NetConn_ServerFrame();
 244                 }
 245         }
 246 }
 247
 248 /*
 249 ==============
 250 CL_PrintEntities_f
 251 ==============
 252 */
 253 static void CL_PrintEntities_f(void)
 254 {
 255         entity_t *ent;
 256         int i, j;
 257         char name[32];
 258
 259         for (i = 0, ent = cl_entities;i < cl_num_entities;i++, ent++)
 260         {
 261                 if (!ent->state_current.active)
 262                         continue;
 263
 264                 if (ent->render.model)
 265                         strncpy(name, ent->render.model->name, 25);
 266                 else
 267                         strcpy(name, "--no model--");
 268                 name[25] = 0;
 269                 for (j = strlen(name);j < 25;j++)
 270                         name[j] = ' ';
 271                 Con_Printf ("%3i: %s:%04i (%5i %5i %5i) [%3i %3i %3i] %4.2f %5.3f\n", i, name, ent->render.frame, (int) ent->render.origin[0], (int) ent->render.origin[1], (int) ent->render.origin[2], (int) ent->render.angles[0] % 360, (int) ent->render.angles[1] % 360, (int) ent->render.angles[2] % 360, ent->render.scale, ent->render.alpha);
 272         }
 273 }
 274
 275 //static const vec3_t nomodelmins = {-16, -16, -16};
 276 //static const vec3_t nomodelmaxs = {16, 16, 16};
 277 void CL_BoundingBoxForEntity(entity_render_t *ent)
 278 {
 279         if (ent->model)
 280         {
 281                 //if (ent->angles[0] || ent->angles[2])
 282                 if (ent->matrix.m[2][0] != 0 || ent->matrix.m[2][1] != 0)
 283                 {
 284                         // pitch or roll
 285                         ent->mins[0] = ent->matrix.m[0][3] + ent->model->rotatedmins[0];
 286                         ent->mins[1] = ent->matrix.m[1][3] + ent->model->rotatedmins[1];
 287                         ent->mins[2] = ent->matrix.m[2][3] + ent->model->rotatedmins[2];
 288                         ent->maxs[0] = ent->matrix.m[0][3] + ent->model->rotatedmaxs[0];
 289                         ent->maxs[1] = ent->matrix.m[1][3] + ent->model->rotatedmaxs[1];
 290                         ent->maxs[2] = ent->matrix.m[2][3] + ent->model->rotatedmaxs[2];
 291                         //VectorAdd(ent->origin, ent->model->rotatedmins, ent->mins);
 292                         //VectorAdd(ent->origin, ent->model->rotatedmaxs, ent->maxs);
 293                 }
 294                 //else if (ent->angles[1])
 295                 else if (ent->matrix.m[0][1] != 0 || ent->matrix.m[1][0] != 0)
 296                 {
 297                         // yaw
 298                         ent->mins[0] = ent->matrix.m[0][3] + ent->model->yawmins[0];
 299                         ent->mins[1] = ent->matrix.m[1][3] + ent->model->yawmins[1];
 300                         ent->mins[2] = ent->matrix.m[2][3] + ent->model->yawmins[2];
 301                         ent->maxs[0] = ent->matrix.m[0][3] + ent->model->yawmaxs[0];
 302                         ent->maxs[1] = ent->matrix.m[1][3] + ent->model->yawmaxs[1];
 303                         ent->maxs[2] = ent->matrix.m[2][3] + ent->model->yawmaxs[2];
 304                         //VectorAdd(ent->origin, ent->model->yawmins, ent->mins);
 305                         //VectorAdd(ent->origin, ent->model->yawmaxs, ent->maxs);
 306                 }
 307                 else
 308                 {
 309                         ent->mins[0] = ent->matrix.m[0][3] + ent->model->normalmins[0];
 310                         ent->mins[1] = ent->matrix.m[1][3] + ent->model->normalmins[1];
 311                         ent->mins[2] = ent->matrix.m[2][3] + ent->model->normalmins[2];
 312                         ent->maxs[0] = ent->matrix.m[0][3] + ent->model->normalmaxs[0];
 313                         ent->maxs[1] = ent->matrix.m[1][3] + ent->model->normalmaxs[1];
 314                         ent->maxs[2] = ent->matrix.m[2][3] + ent->model->normalmaxs[2];
 315                         //VectorAdd(ent->origin, ent->model->normalmins, ent->mins);
 316                         //VectorAdd(ent->origin, ent->model->normalmaxs, ent->maxs);
 317                 }
 318         }
 319         else
 320         {
 321                 ent->mins[0] = ent->matrix.m[0][3] - 16;
 322                 ent->mins[1] = ent->matrix.m[1][3] - 16;
 323                 ent->mins[2] = ent->matrix.m[2][3] - 16;
 324                 ent->maxs[0] = ent->matrix.m[0][3] + 16;
 325                 ent->maxs[1] = ent->matrix.m[1][3] + 16;
 326                 ent->maxs[2] = ent->matrix.m[2][3] + 16;
 327                 //VectorAdd(ent->origin, nomodelmins, ent->mins);
 328                 //VectorAdd(ent->origin, nomodelmaxs, ent->maxs);
 329         }
 330 }
 331
 332 /*
 333 ===============
 334 CL_LerpPoint
 335
 336 Determines the fraction between the last two messages that the objects
 337 should be put at.
 338 ===============
 339 */
 340 static float CL_LerpPoint(void)
 341 {
 342         float f;
 343
 344         // dropped packet, or start of demo
 345         if (cl.mtime[1] < cl.mtime[0] - 0.1)
 346                 cl.mtime[1] = cl.mtime[0] - 0.1;
 347
 348         cl.time = bound(cl.mtime[1], cl.time, cl.mtime[0]);
 349
 350         // LordHavoc: lerp in listen games as the server is being capped below the client (usually)
 351         f = cl.mtime[0] - cl.mtime[1];
 352         if (!f || cl_nolerp.integer || cls.timedemo || (sv.active && svs.maxclients == 1))
 353         {
 354                 cl.time = cl.mtime[0];
 355                 return 1;
 356         }
 357
 358         f = (cl.time - cl.mtime[1]) / f;
 359         return bound(0, f, 1);
 360 }
 361
 362 void CL_ClearTempEntities (void)
 363 {
 364         cl_num_temp_entities = 0;
 365 }
 366
 367 entity_t *CL_NewTempEntity(void)
 368 {
 369         entity_t *ent;
 370
 371         if (r_refdef.numentities >= r_refdef.maxentities)
 372                 return NULL;
 373         if (cl_num_temp_entities >= cl_max_temp_entities)
 374                 return NULL;
 375         ent = &cl_temp_entities[cl_num_temp_entities++];
 376         memset (ent, 0, sizeof(*ent));
 377         r_refdef.entities[r_refdef.numentities++] = &ent->render;
 378
 379         ent->render.colormap = -1; // no special coloring
 380         ent->render.scale = 1;
 381         ent->render.alpha = 1;
 382         return ent;
 383 }
 384
 385 void CL_Effect(vec3_t org, int modelindex, int startframe, int framecount, float framerate)
 386 {
 387         int i;
 388         cl_effect_t *e;
 389         if (!modelindex) // sanity check
 390                 return;
 391         for (i = 0, e = cl_effects;i < cl_max_effects;i++, e++)
 392         {
 393                 if (e->active)
 394                         continue;
 395                 e->active = true;
 396                 VectorCopy(org, e->origin);
 397                 e->modelindex = modelindex;
 398                 e->starttime = cl.time;
 399                 e->startframe = startframe;
 400                 e->endframe = startframe + framecount;
 401                 e->framerate = framerate;
 402
 403                 e->frame = 0;
 404                 e->frame1time = cl.time;
 405                 e->frame2time = cl.time;
 406                 break;
 407         }
 408 }
 409
 410 void CL_AllocDlight(entity_render_t *ent, vec3_t org, float radius, float red, float green, float blue, float decay, float lifetime)
 411 {
 412         int i;
 413         dlight_t *dl;
 414
 415         /*
 416 // first look for an exact key match
 417         if (ent)
 418         {
 419                 dl = cl_dlights;
 420                 for (i = 0;i < MAX_DLIGHTS;i++, dl++)
 421                         if (dl->ent == ent)
 422                                 goto dlightsetup;
 423         }
 424         */
 425
 426 // then look for anything else
 427         dl = cl_dlights;
 428         for (i = 0;i < MAX_DLIGHTS;i++, dl++)
 429                 if (!dl->radius)
 430                         goto dlightsetup;
 431
 432         // unable to find one
 433         return;
 434
 435 dlightsetup:
 436         //Con_Printf("dlight %i : %f %f %f : %f %f %f\n", i, org[0], org[1], org[2], red * radius, green * radius, blue * radius);
 437         memset (dl, 0, sizeof(*dl));
 438         dl->ent = ent;
 439         if (cl.worldmodel)
 440                 cl.worldmodel->FindNonSolidLocation(cl.worldmodel, org, dl->origin, 6);
 441         //VectorCopy(org, dl->origin);
 442         dl->radius = radius;
 443         dl->color[0] = red;
 444         dl->color[1] = green;
 445         dl->color[2] = blue;
 446         dl->decay = decay;
 447         if (lifetime)
 448                 dl->die = cl.time + lifetime;
 449         else
 450                 dl->die = 0;
 451 }
 452
 453 void CL_DecayLights(void)
 454 {
 455         int i;
 456         dlight_t *dl;
 457         float time;
 458
 459         time = cl.time - cl.oldtime;
 460
 461         dl = cl_dlights;
 462         for (i=0 ; i<MAX_DLIGHTS ; i++, dl++)
 463         {
 464                 if (!dl->radius)
 465                         continue;
 466                 if (dl->die < cl.time)
 467                 {
 468                         dl->radius = 0;
 469                         continue;
 470                 }
 471
 472                 dl->radius -= time*dl->decay;
 473                 if (dl->radius < 0)
 474                         dl->radius = 0;
 475         }
 476 }
 477
 478 extern qboolean Nehahrademcompatibility;
 479 #define MAXVIEWMODELS 32
 480 entity_t *viewmodels[MAXVIEWMODELS];
 481 int numviewmodels;
 482 void CL_RelinkNetworkEntity(entity_t *e)
 483 {
 484         int trailtype, temp;
 485         float oldorg[3], delta[3], lerp, dlightcolor[3], mins[3], maxs[3], v[3], v2[3], d;
 486         entity_persistent_t *p;
 487         entity_render_t *r;
 488         p = &e->persistent;
 489         r = &e->render;
 490
 491         if (e->state_previous.active && e->state_current.modelindex == e->state_previous.modelindex)
 492         {
 493                 // movement lerp
 494                 if (p->lerpdeltatime > 0 && (lerp = (cl.time - p->lerpstarttime) / p->lerpdeltatime) < 1)
 495                 {
 496                         // read the old origin
 497                         VectorCopy(r->origin, oldorg);
 498                         // interpolate the origin and angles
 499                         r->origin[0] = p->oldorigin[0] + lerp * (p->neworigin[0] - p->oldorigin[0]);
 500                         r->origin[1] = p->oldorigin[1] + lerp * (p->neworigin[1] - p->oldorigin[1]);
 501                         r->origin[2] = p->oldorigin[2] + lerp * (p->neworigin[2] - p->oldorigin[2]);
 502                         VectorSubtract(p->newangles, p->oldangles, delta);
 503                         if (delta[0] < -180) delta[0] += 360;else if (delta[0] >= 180) delta[0] -= 360;
 504                         if (delta[1] < -180) delta[1] += 360;else if (delta[1] >= 180) delta[1] -= 360;
 505                         if (delta[2] < -180) delta[2] += 360;else if (delta[2] >= 180) delta[2] -= 360;
 506                         VectorMA(p->oldangles, lerp, delta, r->angles);
 507                 }
 508                 else
 509                 {
 510                         // no interpolation
 511                         VectorCopy(p->neworigin, r->origin);
 512                         VectorCopy(p->neworigin, oldorg);
 513                         VectorCopy(p->newangles, r->angles);
 514                 }
 515                 // animation lerp
 516                 if (r->frame2 != e->state_current.frame)
 517                 {
 518                         // begin a new frame lerp
 519                         r->frame1 = r->frame2;
 520                         r->frame1time = r->frame2time;
 521                         r->frame = r->frame2 = e->state_current.frame;
 522                         r->frame2time = cl.time;
 523                         r->framelerp = 0;
 524                 }
 525                 else
 526                 {
 527                         // update frame lerp fraction
 528                         r->framelerp = r->frame2time > r->frame1time ? ((cl.time - r->frame2time) / (r->frame2time - r->frame1time)) : 1;
 529                         r->framelerp = bound(0, r->framelerp, 1);
 530                 }
 531         }
 532         else
 533         {
 534                 // no interpolation
 535                 VectorCopy(p->neworigin, r->origin);
 536                 VectorCopy(p->neworigin, oldorg);
 537                 VectorCopy(p->newangles, r->angles);
 538                 r->frame = r->frame1 = r->frame2 = e->state_current.frame;
 539                 r->frame1time = r->frame2time = cl.time;
 540                 r->framelerp = 1;
 541         }
 542
 543         r->alpha = e->state_current.alpha * (1.0f / 255.0f); // FIXME: interpolate?
 544         r->scale = e->state_current.scale * (1.0f / 16.0f); // FIXME: interpolate?
 545         r->flags = e->state_current.flags;
 546         if (e - cl_entities == cl.viewentity)
 547                 r->flags |= RENDER_EXTERIORMODEL;
 548         r->effects = e->state_current.effects;
 549         if (e->state_current.flags & RENDER_COLORMAPPED)
 550                 r->colormap = e->state_current.colormap;
 551         else if (cl.scores != NULL && e->state_current.colormap)
 552                 r->colormap = cl.scores[e->state_current.colormap - 1].colors; // color it
 553         else
 554                 r->colormap = -1; // no special coloring
 555         r->skinnum = e->state_current.skin;
 556
 557         // handle effects now...
 558         trailtype = -1;
 559         dlightcolor[0] = 0;
 560         dlightcolor[1] = 0;
 561         dlightcolor[2] = 0;
 562
 563         // LordHavoc: if the entity has no effects, don't check each
 564         if (r->effects)
 565         {
 566                 if (r->effects & EF_BRIGHTFIELD)
 567                 {
 568                         if (gamemode == GAME_NEXUIZ)
 569                         {
 570                                 dlightcolor[0] += 100.0f;
 571                                 dlightcolor[1] += 200.0f;
 572                                 dlightcolor[2] += 400.0f;
 573                                 trailtype = 8;
 574                         }
 575                         else
 576                                 CL_EntityParticles(e);
 577                 }
 578                 if (r->effects & EF_MUZZLEFLASH)
 579                         p->muzzleflash = 100.0f;
 580                 if (r->effects & EF_DIMLIGHT)
 581                 {
 582                         dlightcolor[0] += 200.0f;
 583                         dlightcolor[1] += 200.0f;
 584                         dlightcolor[2] += 200.0f;
 585                 }
 586                 if (r->effects & EF_BRIGHTLIGHT)
 587                 {
 588                         dlightcolor[0] += 400.0f;
 589                         dlightcolor[1] += 400.0f;
 590                         dlightcolor[2] += 400.0f;
 591                 }
 592                 // LordHavoc: added EF_RED and EF_BLUE
 593                 if (r->effects & EF_RED) // red
 594                 {
 595                         dlightcolor[0] += 200.0f;
 596                         dlightcolor[1] +=  20.0f;
 597                         dlightcolor[2] +=  20.0f;
 598                 }
 599                 if (r->effects & EF_BLUE) // blue
 600                 {
 601                         dlightcolor[0] +=  20.0f;
 602                         dlightcolor[1] +=  20.0f;
 603                         dlightcolor[2] += 200.0f;
 604                 }
 605                 if (r->effects & EF_FLAME)
 606                 {
 607                         mins[0] = r->origin[0] - 16.0f;
 608                         mins[1] = r->origin[1] - 16.0f;
 609                         mins[2] = r->origin[2] - 16.0f;
 610                         maxs[0] = r->origin[0] + 16.0f;
 611                         maxs[1] = r->origin[1] + 16.0f;
 612                         maxs[2] = r->origin[2] + 16.0f;
 613                         // how many flames to make
 614                         temp = (int) (cl.time * 300) - (int) (cl.oldtime * 300);
 615                         CL_FlameCube(mins, maxs, temp);
 616                         d = lhrandom(200, 250);
 617                         dlightcolor[0] += d * 1.0f;
 618                         dlightcolor[1] += d * 0.7f;
 619                         dlightcolor[2] += d * 0.3f;
 620                 }
 621                 if (r->effects & EF_STARDUST)
 622                 {
 623                         mins[0] = r->origin[0] - 16.0f;
 624                         mins[1] = r->origin[1] - 16.0f;
 625                         mins[2] = r->origin[2] - 16.0f;
 626                         maxs[0] = r->origin[0] + 16.0f;
 627                         maxs[1] = r->origin[1] + 16.0f;
 628                         maxs[2] = r->origin[2] + 16.0f;
 629                         // how many particles to make
 630                         temp = (int) (cl.time * 200) - (int) (cl.oldtime * 200);
 631                         CL_Stardust(mins, maxs, temp);
 632                         d = 100;
 633                         dlightcolor[0] += d * 1.0f;
 634                         dlightcolor[1] += d * 0.7f;
 635                         dlightcolor[2] += d * 0.3f;
 636                 }
 637         }
 638
 639         r->model = cl.model_precache[e->state_current.modelindex];
 640         if (r->model)
 641         {
 642                 Mod_CheckLoaded(r->model);
 643                 if (r->model->type != mod_brush)
 644                         r->angles[0] = -r->angles[0];
 645                 // LordHavoc: if the model has no flags, don't check each
 646                 if (r->model->flags & EF_ROTATE)
 647                 {
 648                         r->angles[1] = ANGLEMOD(100*cl.time);
 649                         if (cl_itembobheight.value)
 650                                 r->origin[2] += (cos(cl.time * cl_itembobspeed.value * (2.0 * M_PI)) + 1.0) * 0.5 * cl_itembobheight.value;
 651                 }
 652         }
 653
 654         Matrix4x4_CreateFromQuakeEntity(&r->matrix, r->origin[0], r->origin[1], r->origin[2], r->angles[0], r->angles[1], r->angles[2], r->scale);
 655         Matrix4x4_Invert_Simple(&r->inversematrix, &r->matrix);
 656         CL_BoundingBoxForEntity(&e->render);
 657
 658         // LordHavoc: if the model has no flags, don't check each
 659         if (r->model && r->model->flags)
 660         {
 661                 if (r->model->flags & EF_GIB)
 662                         trailtype = 2;
 663                 else if (r->model->flags & EF_ZOMGIB)
 664                         trailtype = 4;
 665                 else if (r->model->flags & EF_TRACER)
 666                 {
 667                         trailtype = 3;
 668                         dlightcolor[0] += 0x10;
 669                         dlightcolor[1] += 0x40;
 670                         dlightcolor[2] += 0x10;
 671                 }
 672                 else if (r->model->flags & EF_TRACER2)
 673                 {
 674                         trailtype = 5;
 675                         dlightcolor[0] += 0x50;
 676                         dlightcolor[1] += 0x30;
 677                         dlightcolor[2] += 0x10;
 678                 }
 679                 else if (r->model->flags & EF_ROCKET)
 680                 {
 681                         trailtype = 0;
 682                         dlightcolor[0] += 200.0f;
 683                         dlightcolor[1] += 160.0f;
 684                         dlightcolor[2] +=  80.0f;
 685                 }
 686                 else if (r->model->flags & EF_GRENADE)
 687                 {
 688                         // LordHavoc: r->alpha == -1 is for Nehahra dem compatibility (cigar smoke)
 689                         trailtype = r->alpha == -1 ? 7 : 1;
 690                 }
 691                 else if (r->model->flags & EF_TRACER3)
 692                 {
 693                         trailtype = 6;
 694                         dlightcolor[0] += 0x50;
 695                         dlightcolor[1] += 0x20;
 696                         dlightcolor[2] += 0x40;
 697                 }
 698         }
 699
 700         // LordHavoc: customizable glow
 701         if (e->state_current.glowsize)
 702         {
 703                 // * 4 for the expansion from 0-255 to 0-1023 range,
 704                 // / 255 to scale down byte colors
 705                 VectorMA(dlightcolor, e->state_current.glowsize * (4.0f / 255.0f), (qbyte *)&palette_complete[e->state_current.glowcolor], dlightcolor);
 706         }
 707
 708         // trails need a previous frame...
 709         if (e->state_previous.active)
 710         {
 711                 // LordHavoc: customizable trail
 712                 if (r->flags & RENDER_GLOWTRAIL)
 713                         CL_RocketTrail2(oldorg, r->origin, e->state_current.glowcolor, e);
 714                 else if (trailtype >= 0)
 715                         CL_RocketTrail(oldorg, r->origin, trailtype, e);
 716         }
 717
 718         if (dlightcolor[0] || dlightcolor[1] || dlightcolor[2])
 719         {
 720                 VectorCopy(r->origin, v);
 721                 // hack to make glowing player light shine on their gun
 722                 if ((e - cl_entities) == cl.viewentity/* && !chase_active.integer*/)
 723                         v[2] += 30;
 724                 CL_AllocDlight(r, v, 1, dlightcolor[0], dlightcolor[1], dlightcolor[2], 0, 0);
 725         }
 726
 727         if (p->muzzleflash > 0)
 728         {
 729                 v2[0] = r->matrix.m[0][0] * 18 + r->matrix.m[0][3];
 730                 v2[1] = r->matrix.m[0][1] * 18 + r->matrix.m[1][3];
 731                 v2[2] = r->matrix.m[0][2] * 18 + r->matrix.m[2][3];
 732                 CL_TraceLine(r->origin, v2, v, NULL, 0, true, NULL);
 733
 734                 CL_AllocDlight(NULL, v, p->muzzleflash, 1, 1, 1, 0, 0);
 735                 p->muzzleflash -= cl.frametime * 1000;
 736         }
 737
 738         // note: the cl.viewentity and intermission check is to hide player
 739         // shadow during intermission and during the Nehahra movie and
 740         // Nehahra cinematics
 741         if (!(r->effects & (EF_NOSHADOW | EF_ADDITIVE))
 742          && (r->alpha == 1)
 743          && !(r->flags & RENDER_VIEWMODEL)
 744          && ((e - cl_entities) != cl.viewentity || (!cl.intermission && !Nehahrademcompatibility && !cl_noplayershadow.integer)))
 745                 r->flags |= RENDER_SHADOW;
 746
 747         // don't show entities with no modelindex (note: this still shows
 748         // entities which have a modelindex that resolved to a NULL model)
 749         if (r->model && !(r->effects & EF_NODRAW))
 750         {
 751                 if (r->flags & RENDER_VIEWMODEL)
 752                 {
 753                         // store a list of view-relative entities for later adjustment in view code
 754                         if (numviewmodels < MAXVIEWMODELS)
 755                                 viewmodels[numviewmodels++] = e;
 756                 }
 757                 else
 758                 {
 759                         if (r->model->name[0] == '*' && r->model->type == mod_brush)
 760                                 cl_brushmodel_entities[cl_num_brushmodel_entities++] = &e->render;
 761                         if (r_refdef.numentities < r_refdef.maxentities)
 762                                 r_refdef.entities[r_refdef.numentities++] = &e->render;
 763                         if (cl_num_entities < e->state_current.number + 1)
 764                                 cl_num_entities = e->state_current.number + 1;
 765                 }
 766         }
 767 }
 768
 769 void CL_RelinkWorld (void)
 770 {
 771         entity_t *ent = &cl_entities[0];
 772         if (cl_num_entities < 1)
 773                 cl_num_entities = 1;
 774         cl_brushmodel_entities[cl_num_brushmodel_entities++] = &ent->render;
 775         Matrix4x4_CreateIdentity(&ent->render.matrix);
 776         Matrix4x4_CreateIdentity(&ent->render.inversematrix);
 777         CL_BoundingBoxForEntity(&ent->render);
 778 }
 779
 780 static void CL_RelinkStaticEntities(void)
 781 {
 782         int i;
 783         for (i = 0;i < cl_num_static_entities && r_refdef.numentities < r_refdef.maxentities;i++)
 784         {
 785                 Mod_CheckLoaded(cl_static_entities[i].render.model);
 786                 r_refdef.entities[r_refdef.numentities++] = &cl_static_entities[i].render;
 787         }
 788 }
 789
 790 /*
 791 ===============
 792 CL_RelinkEntities
 793 ===============
 794 */
 795 static void CL_RelinkNetworkEntities(void)
 796 {
 797         entity_t *ent;
 798         int i;
 799
 800         // start on the entity after the world
 801         for (i = 1, ent = cl_entities + 1;i < MAX_EDICTS;i++, ent++)
 802         {
 803                 if (cl_entities_active[i])
 804                 {
 805                         if (ent->state_current.active)
 806                                 CL_RelinkNetworkEntity(ent);
 807                         else
 808                                 cl_entities_active[i] = false;
 809                 }
 810         }
 811 }
 812
 813 static void CL_RelinkEffects(void)
 814 {
 815         int i, intframe;
 816         cl_effect_t *e;
 817         entity_t *ent;
 818         float frame;
 819
 820         for (i = 0, e = cl_effects;i < cl_max_effects;i++, e++)
 821         {
 822                 if (e->active)
 823                 {
 824                         frame = (cl.time - e->starttime) * e->framerate + e->startframe;
 825                         intframe = frame;
 826                         if (intframe < 0 || intframe >= e->endframe)
 827                         {
 828                                 memset(e, 0, sizeof(*e));
 829                                 continue;
 830                         }
 831
 832                         if (intframe != e->frame)
 833                         {
 834                                 e->frame = intframe;
 835                                 e->frame1time = e->frame2time;
 836                                 e->frame2time = cl.time;
 837                         }
 838
 839                         // if we're drawing effects, get a new temp entity
 840                         // (NewTempEntity adds it to the render entities list for us)
 841                         if (r_draweffects.integer && (ent = CL_NewTempEntity()))
 842                         {
 843                                 // interpolation stuff
 844                                 ent->render.frame1 = intframe;
 845                                 ent->render.frame2 = intframe + 1;
 846                                 if (ent->render.frame2 >= e->endframe)
 847                                         ent->render.frame2 = -1; // disappear
 848                                 ent->render.framelerp = frame - intframe;
 849                                 ent->render.frame1time = e->frame1time;
 850                                 ent->render.frame2time = e->frame2time;
 851
 852                                 // normal stuff
 853                                 ent->render.model = cl.model_precache[e->modelindex];
 854                                 ent->render.frame = ent->render.frame2;
 855                                 ent->render.colormap = -1; // no special coloring
 856                                 ent->render.alpha = 1;
 857
 858                                 Matrix4x4_CreateFromQuakeEntity(&ent->render.matrix, e->origin[0], e->origin[1], e->origin[2], 0, 0, 0, 1);
 859                                 Matrix4x4_Invert_Simple(&ent->render.inversematrix, &ent->render.matrix);
 860                                 CL_BoundingBoxForEntity(&ent->render);
 861                         }
 862                 }
 863         }
 864 }
 865
 866 void CL_RelinkBeams(void)
 867 {
 868         int i;
 869         beam_t *b;
 870         vec3_t dist, org;
 871         float d;
 872         entity_t *ent;
 873         float yaw, pitch;
 874         float forward;
 875
 876         for (i = 0, b = cl_beams;i < cl_max_beams;i++, b++)
 877         {
 878                 if (!b->model || b->endtime < cl.time)
 879                         continue;
 880
 881                 // if coming from the player, update the start position
 882                 //if (b->entity == cl.viewentity)
 883                 //      VectorCopy (cl_entities[cl.viewentity].render.origin, b->start);
 884                 if (cl_beams_relative.integer && b->entity && cl_entities[b->entity].state_current.active && b->relativestartvalid)
 885                 {
 886                         entity_state_t *p = &cl_entities[b->entity].state_previous;
 887                         //entity_state_t *c = &cl_entities[b->entity].state_current;
 888                         entity_render_t *r = &cl_entities[b->entity].render;
 889                         matrix4x4_t matrix, imatrix;
 890                         if (b->relativestartvalid == 2)
 891                         {
 892                                 // not really valid yet, we need to get the orientation now
 893                                 // (ParseBeam flagged this because it is received before
 894                                 //  entities are received, by now they have been received)
 895                                 // note: because players create lightning in their think
 896                                 // function (which occurs before movement), they actually
 897                                 // have some lag in it's location, so compare to the
 898                                 // previous player state, not the latest
 899                                 if (b->entity == cl.viewentity)
 900                                         Matrix4x4_CreateFromQuakeEntity(&matrix, p->origin[0], p->origin[1], p->origin[2] + 16, cl.viewangles[0], cl.viewangles[1], cl.viewangles[2], 1);
 901                                 else
 902                                         Matrix4x4_CreateFromQuakeEntity(&matrix, p->origin[0], p->origin[1], p->origin[2] + 16, p->angles[0], p->angles[1], p->angles[2], 1);
 903                                 Matrix4x4_Invert_Simple(&imatrix, &matrix);
 904                                 Matrix4x4_Transform(&imatrix, b->start, b->relativestart);
 905                                 Matrix4x4_Transform(&imatrix, b->end, b->relativeend);
 906                                 b->relativestartvalid = 1;
 907                         }
 908                         else
 909                         {
 910                                 if (b->entity == cl.viewentity)
 911                                         Matrix4x4_CreateFromQuakeEntity(&matrix, r->origin[0], r->origin[1], r->origin[2] + 16, cl.viewangles[0], cl.viewangles[1], cl.viewangles[2], 1);
 912                                 else
 913                                         Matrix4x4_CreateFromQuakeEntity(&matrix, r->origin[0], r->origin[1], r->origin[2] + 16, r->angles[0], r->angles[1], r->angles[2], 1);
 914                                 Matrix4x4_Transform(&matrix, b->relativestart, b->start);
 915                                 Matrix4x4_Transform(&matrix, b->relativeend, b->end);
 916                         }
 917                 }
 918
 919                 if (b->lightning)
 920                 {
 921                         if (cl_beams_lightatend.integer)
 922                                 CL_AllocDlight (NULL, b->end, 200, 0.3, 0.7, 1, 0, 0);
 923                         if (cl_beams_polygons.integer)
 924                                 continue;
 925                 }
 926
 927                 // calculate pitch and yaw
 928                 VectorSubtract (b->end, b->start, dist);
 929
 930                 if (dist[1] == 0 && dist[0] == 0)
 931                 {
 932                         yaw = 0;
 933                         if (dist[2] > 0)
 934                                 pitch = 90;
 935                         else
 936                                 pitch = 270;
 937                 }
 938                 else
 939                 {
 940                         yaw = (int) (atan2(dist[1], dist[0]) * 180 / M_PI);
 941                         if (yaw < 0)
 942                                 yaw += 360;
 943
 944                         forward = sqrt (dist[0]*dist[0] + dist[1]*dist[1]);
 945                         pitch = (int) (atan2(dist[2], forward) * 180 / M_PI);
 946                         if (pitch < 0)
 947                                 pitch += 360;
 948                 }
 949
 950                 // add new entities for the lightning
 951                 VectorCopy (b->start, org);
 952                 d = VectorNormalizeLength(dist);
 953                 while (d > 0)
 954                 {
 955                         ent = CL_NewTempEntity ();
 956                         if (!ent)
 957                                 return;
 958                         //VectorCopy (org, ent->render.origin);
 959                         ent->render.model = b->model;
 960                         ent->render.effects = EF_FULLBRIGHT;
 961                         //ent->render.angles[0] = pitch;
 962                         //ent->render.angles[1] = yaw;
 963                         //ent->render.angles[2] = rand()%360;
 964                         Matrix4x4_CreateFromQuakeEntity(&ent->render.matrix, org[0], org[1], org[2], -pitch, yaw, lhrandom(0, 360), 1);
 965                         Matrix4x4_Invert_Simple(&ent->render.inversematrix, &ent->render.matrix);
 966                         CL_BoundingBoxForEntity(&ent->render);
 967                         VectorMA(org, 30, dist, org);
 968                         d -= 30;
 969                 }
 970         }
 971 }
 972
 973 void CL_LerpPlayer(float frac)
 974 {
 975         int i;
 976         float d;
 977         entity_t *ent;
 978
 979         cl.viewzoom = cl.viewzoomold + frac * (cl.viewzoomnew - cl.viewzoomold);
 980
 981         for (i = 0;i < 3;i++)
 982                 cl.velocity[i] = cl.mvelocity[1][i] + frac * (cl.mvelocity[0][i] - cl.mvelocity[1][i]);
 983
 984         if (cls.demoplayback)
 985         {
 986                 // interpolate the angles
 987                 for (i = 0;i < 3;i++)
 988                 {
 989                         d = cl.mviewangles[0][i] - cl.mviewangles[1][i];
 990                         if (d > 180)
 991                                 d -= 360;
 992                         else if (d < -180)
 993                                 d += 360;
 994                         cl.viewangles[i] = cl.mviewangles[1][i] + frac * d;
 995                 }
 996         }
 997
 998         // set up gun
 999         ent = &cl.viewent;
1000         ent->state_previous = ent->state_current;
1001         ClearStateToDefault(&ent->state_current);
1002         ent->state_current.time = cl.time;
1003         ent->state_current.number = -1;
1004         ent->state_current.active = true;
1005         ent->state_current.modelindex = cl.stats[STAT_WEAPON];
1006         ent->state_current.frame = cl.stats[STAT_WEAPONFRAME];
1007         if (cl.viewentity >= 0 && cl.viewentity < MAX_EDICTS && cl_entities[cl.viewentity].state_current.active)
1008         {
1009                 ent->state_current.alpha = cl_entities[cl.viewentity].state_current.alpha;
1010                 ent->state_current.effects = cl_entities[cl.viewentity].state_current.effects;
1011         }
1012         ent->state_current.flags = RENDER_VIEWMODEL;
1013         CL_RelinkNetworkEntity(ent);
1014 }
1015
1016 void CL_RelinkEntities(void)
1017 {
1018         float frac;
1019
1020         numviewmodels = 0;
1021
1022         // fraction from previous network update to current
1023         frac = CL_LerpPoint();
1024
1025         CL_ClearTempEntities();
1026         CL_DecayLights();
1027         CL_RelinkWorld();
1028         CL_RelinkStaticEntities();
1029         CL_RelinkNetworkEntities();
1030         CL_RelinkEffects();
1031         CL_MoveParticles();
1032
1033         CL_LerpPlayer(frac);
1034
1035         CL_RelinkBeams();
1036 }
1037
1038
1039 /*
1040 ===============
1041 CL_ReadFromServer
1042
1043 Read all incoming data from the server
1044 ===============
1045 */
1046 int CL_ReadFromServer(void)
1047 {
1048         CL_ReadDemoMessage();
1049
1050         r_refdef.numentities = 0;
1051         cl_num_entities = 0;
1052         cl_num_brushmodel_entities = 0;
1053
1054         if (cls.state == ca_connected && cls.signon == SIGNONS)
1055         {
1056                 CL_RelinkEntities();
1057
1058                 // run cgame code (which can add more entities)
1059                 CL_CGVM_Frame();
1060         }
1061
1062         return 0;
1063 }
1064
1065 /*
1066 =================
1067 CL_SendCmd
1068 =================
1069 */
1070 void CL_SendCmd(void)
1071 {
1072         usercmd_t cmd;
1073
1074         if (cls.signon == SIGNONS)
1075         {
1076                 // get basic movement from keyboard
1077                 CL_BaseMove(&cmd);
1078
1079                 // OS independent code
1080                 IN_PreMove();
1081
1082                 // allow mice or other external controllers to add to the move
1083                 IN_Move(&cmd);
1084
1085                 // OS independent code
1086                 IN_PostMove();
1087
1088                 // send the unreliable message
1089                 CL_SendMove(&cmd);
1090         }
1091
1092         if (cls.demoplayback)
1093         {
1094                 SZ_Clear(&cls.message);
1095                 return;
1096         }
1097
1098         // send the reliable message (forwarded commands) if there is one
1099         if (cls.message.cursize && NetConn_CanSendMessage(cls.netcon))
1100         {
1101                 if (developer.integer)
1102                 {
1103                         Con_Printf("CL_SendCmd: sending reliable message:\n");
1104                         SZ_HexDumpToConsole(&cls.message);
1105                 }
1106                 if (NetConn_SendReliableMessage(cls.netcon, &cls.message) == -1)
1107                         Host_Error("CL_WriteToServer: lost server connection");
1108                 SZ_Clear(&cls.message);
1109         }
1110 }
1111
1112 // LordHavoc: pausedemo command
1113 static void CL_PauseDemo_f (void)
1114 {
1115         cls.demopaused = !cls.demopaused;
1116         if (cls.demopaused)
1117                 Con_Printf("Demo paused\n");
1118         else
1119                 Con_Printf("Demo unpaused\n");
1120 }
1121
1122 /*
1123 ======================
1124 CL_Fog_f
1125 ======================
1126 */
1127 static void CL_Fog_f (void)
1128 {
1129         if (Cmd_Argc () == 1)
1130         {
1131                 Con_Printf ("\"fog\" is \"%f %f %f %f\"\n", fog_density, fog_red, fog_green, fog_blue);
1132                 return;
1133         }
1134         fog_density = atof(Cmd_Argv(1));
1135         fog_red = atof(Cmd_Argv(2));
1136         fog_green = atof(Cmd_Argv(3));
1137         fog_blue = atof(Cmd_Argv(4));
1138 }
1139
1140 /*
1141 =================
1142 CL_Init
1143 =================
1144 */
1145 void CL_Init (void)
1146 {
1147         cl_entities_mempool = Mem_AllocPool("client entities");
1148         cl_refdef_mempool = Mem_AllocPool("refdef");
1149
1150         memset(&r_refdef, 0, sizeof(r_refdef));
1151         // max entities sent to renderer per frame
1152         r_refdef.maxentities = MAX_EDICTS + 256 + 512;
1153         r_refdef.entities = Mem_Alloc(cl_refdef_mempool, sizeof(entity_render_t *) * r_refdef.maxentities);
1154         // 256k drawqueue buffer
1155         r_refdef.maxdrawqueuesize = 256 * 1024;
1156         r_refdef.drawqueue = Mem_Alloc(cl_refdef_mempool, r_refdef.maxdrawqueuesize);
1157
1158         SZ_Alloc (&cls.message, 1024, "cls.message");
1159
1160         CL_InitInput ();
1161         CL_InitTEnts ();
1162
1163 //
1164 // register our commands
1165 //
1166         Cvar_RegisterVariable (&cl_upspeed);
1167         Cvar_RegisterVariable (&cl_forwardspeed);
1168         Cvar_RegisterVariable (&cl_backspeed);
1169         Cvar_RegisterVariable (&cl_sidespeed);
1170         Cvar_RegisterVariable (&cl_movespeedkey);
1171         Cvar_RegisterVariable (&cl_yawspeed);
1172         Cvar_RegisterVariable (&cl_pitchspeed);
1173         Cvar_RegisterVariable (&cl_anglespeedkey);
1174         Cvar_RegisterVariable (&cl_shownet);
1175         Cvar_RegisterVariable (&cl_nolerp);
1176         Cvar_RegisterVariable (&lookspring);
1177         Cvar_RegisterVariable (&lookstrafe);
1178         Cvar_RegisterVariable (&sensitivity);
1179         Cvar_RegisterVariable (&freelook);
1180
1181         Cvar_RegisterVariable (&m_pitch);
1182         Cvar_RegisterVariable (&m_yaw);
1183         Cvar_RegisterVariable (&m_forward);
1184         Cvar_RegisterVariable (&m_side);
1185
1186         Cvar_RegisterVariable (&cl_itembobspeed);
1187         Cvar_RegisterVariable (&cl_itembobheight);
1188
1189         Cmd_AddCommand ("entities", CL_PrintEntities_f);
1190         Cmd_AddCommand ("disconnect", CL_Disconnect_f);
1191         Cmd_AddCommand ("record", CL_Record_f);
1192         Cmd_AddCommand ("stop", CL_Stop_f);
1193         Cmd_AddCommand ("playdemo", CL_PlayDemo_f);
1194         Cmd_AddCommand ("timedemo", CL_TimeDemo_f);
1195
1196         Cmd_AddCommand ("fog", CL_Fog_f);
1197
1198         // LordHavoc: added pausedemo
1199         Cmd_AddCommand ("pausedemo", CL_PauseDemo_f);
1200
1201         Cvar_RegisterVariable(&r_draweffects);
1202         Cvar_RegisterVariable(&cl_explosions);
1203         Cvar_RegisterVariable(&cl_stainmaps);
1204         Cvar_RegisterVariable(&cl_beams_polygons);
1205         Cvar_RegisterVariable(&cl_beams_relative);
1206         Cvar_RegisterVariable(&cl_beams_lightatend);
1207         Cvar_RegisterVariable(&cl_noplayershadow);
1208
1209         CL_Parse_Init();
1210         CL_Particles_Init();
1211         CL_Screen_Init();
1212         CL_CGVM_Init();
1213
1214         CL_Video_Init();
1215 }
1216