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         CL_FindNonSolidLocation(org, dl->origin, 6);
 440         //VectorCopy(org, dl->origin);
 441         dl->radius = radius;
 442         dl->color[0] = red;
 443         dl->color[1] = green;
 444         dl->color[2] = blue;
 445         dl->decay = decay;
 446         if (lifetime)
 447                 dl->die = cl.time + lifetime;
 448         else
 449                 dl->die = 0;
 450 }
 451
 452 void CL_DecayLights(void)
 453 {
 454         int i;
 455         dlight_t *dl;
 456         float time;
 457
 458         time = cl.time - cl.oldtime;
 459
 460         dl = cl_dlights;
 461         for (i=0 ; i<MAX_DLIGHTS ; i++, dl++)
 462         {
 463                 if (!dl->radius)
 464                         continue;
 465                 if (dl->die < cl.time)
 466                 {
 467                         dl->radius = 0;
 468                         continue;
 469                 }
 470
 471                 dl->radius -= time*dl->decay;
 472                 if (dl->radius < 0)
 473                         dl->radius = 0;
 474         }
 475 }
 476
 477 extern qboolean Nehahrademcompatibility;
 478 #define MAXVIEWMODELS 32
 479 entity_t *viewmodels[MAXVIEWMODELS];
 480 int numviewmodels;
 481 void CL_RelinkNetworkEntity(entity_t *e)
 482 {
 483         int trailtype, temp;
 484         float oldorg[3], delta[3], lerp, dlightcolor[3], mins[3], maxs[3], v[3], v2[3], d;
 485         entity_persistent_t *p;
 486         entity_render_t *r;
 487         p = &e->persistent;
 488         r = &e->render;
 489
 490         if (e->state_previous.active && e->state_current.modelindex == e->state_previous.modelindex)
 491         {
 492                 // movement lerp
 493                 if (p->lerpdeltatime > 0 && (lerp = (cl.time - p->lerpstarttime) / p->lerpdeltatime) < 1)
 494                 {
 495                         // read the old origin
 496                         VectorCopy(r->origin, oldorg);
 497                         // interpolate the origin and angles
 498                         r->origin[0] = p->oldorigin[0] + lerp * (p->neworigin[0] - p->oldorigin[0]);
 499                         r->origin[1] = p->oldorigin[1] + lerp * (p->neworigin[1] - p->oldorigin[1]);
 500                         r->origin[2] = p->oldorigin[2] + lerp * (p->neworigin[2] - p->oldorigin[2]);
 501                         VectorSubtract(p->newangles, p->oldangles, delta);
 502                         if (delta[0] < -180) delta[0] += 360;else if (delta[0] >= 180) delta[0] -= 360;
 503                         if (delta[1] < -180) delta[1] += 360;else if (delta[1] >= 180) delta[1] -= 360;
 504                         if (delta[2] < -180) delta[2] += 360;else if (delta[2] >= 180) delta[2] -= 360;
 505                         VectorMA(p->oldangles, lerp, delta, r->angles);
 506                 }
 507                 else
 508                 {
 509                         // no interpolation
 510                         VectorCopy(p->neworigin, r->origin);
 511                         VectorCopy(p->neworigin, oldorg);
 512                         VectorCopy(p->newangles, r->angles);
 513                 }
 514                 // animation lerp
 515                 if (r->frame2 != e->state_current.frame)
 516                 {
 517                         // begin a new frame lerp
 518                         r->frame1 = r->frame2;
 519                         r->frame1time = r->frame2time;
 520                         r->frame = r->frame2 = e->state_current.frame;
 521                         r->frame2time = cl.time;
 522                         r->framelerp = 0;
 523                 }
 524                 else
 525                 {
 526                         // update frame lerp fraction
 527                         r->framelerp = r->frame2time > r->frame1time ? ((cl.time - r->frame2time) / (r->frame2time - r->frame1time)) : 1;
 528                         r->framelerp = bound(0, r->framelerp, 1);
 529                 }
 530         }
 531         else
 532         {
 533                 // no interpolation
 534                 VectorCopy(p->neworigin, r->origin);
 535                 VectorCopy(p->neworigin, oldorg);
 536                 VectorCopy(p->newangles, r->angles);
 537                 r->frame = r->frame1 = r->frame2 = e->state_current.frame;
 538                 r->frame1time = r->frame2time = cl.time;
 539                 r->framelerp = 1;
 540         }
 541
 542         r->alpha = e->state_current.alpha * (1.0f / 255.0f); // FIXME: interpolate?
 543         r->scale = e->state_current.scale * (1.0f / 16.0f); // FIXME: interpolate?
 544         r->flags = e->state_current.flags;
 545         if (e - cl_entities == cl.viewentity)
 546                 r->flags |= RENDER_EXTERIORMODEL;
 547         r->effects = e->state_current.effects;
 548         if (e->state_current.flags & RENDER_COLORMAPPED)
 549                 r->colormap = e->state_current.colormap;
 550         else if (cl.scores != NULL && e->state_current.colormap)
 551                 r->colormap = cl.scores[e->state_current.colormap - 1].colors; // color it
 552         else
 553                 r->colormap = -1; // no special coloring
 554         r->skinnum = e->state_current.skin;
 555
 556         // handle effects now...
 557         trailtype = -1;
 558         dlightcolor[0] = 0;
 559         dlightcolor[1] = 0;
 560         dlightcolor[2] = 0;
 561
 562         // LordHavoc: if the entity has no effects, don't check each
 563         if (r->effects)
 564         {
 565                 if (r->effects & EF_BRIGHTFIELD)
 566                 {
 567                         if (gamemode == GAME_NEXUIZ)
 568                         {
 569                                 dlightcolor[0] += 100.0f;
 570                                 dlightcolor[1] += 200.0f;
 571                                 dlightcolor[2] += 400.0f;
 572                                 trailtype = 8;
 573                         }
 574                         else
 575                                 CL_EntityParticles(e);
 576                 }
 577                 if (r->effects & EF_MUZZLEFLASH)
 578                         p->muzzleflash = 100.0f;
 579                 if (r->effects & EF_DIMLIGHT)
 580                 {
 581                         dlightcolor[0] += 200.0f;
 582                         dlightcolor[1] += 200.0f;
 583                         dlightcolor[2] += 200.0f;
 584                 }
 585                 if (r->effects & EF_BRIGHTLIGHT)
 586                 {
 587                         dlightcolor[0] += 400.0f;
 588                         dlightcolor[1] += 400.0f;
 589                         dlightcolor[2] += 400.0f;
 590                 }
 591                 // LordHavoc: added EF_RED and EF_BLUE
 592                 if (r->effects & EF_RED) // red
 593                 {
 594                         dlightcolor[0] += 200.0f;
 595                         dlightcolor[1] +=  20.0f;
 596                         dlightcolor[2] +=  20.0f;
 597                 }
 598                 if (r->effects & EF_BLUE) // blue
 599                 {
 600                         dlightcolor[0] +=  20.0f;
 601                         dlightcolor[1] +=  20.0f;
 602                         dlightcolor[2] += 200.0f;
 603                 }
 604                 if (r->effects & EF_FLAME)
 605                 {
 606                         mins[0] = r->origin[0] - 16.0f;
 607                         mins[1] = r->origin[1] - 16.0f;
 608                         mins[2] = r->origin[2] - 16.0f;
 609                         maxs[0] = r->origin[0] + 16.0f;
 610                         maxs[1] = r->origin[1] + 16.0f;
 611                         maxs[2] = r->origin[2] + 16.0f;
 612                         // how many flames to make
 613                         temp = (int) (cl.time * 300) - (int) (cl.oldtime * 300);
 614                         CL_FlameCube(mins, maxs, temp);
 615                         d = lhrandom(200, 250);
 616                         dlightcolor[0] += d * 1.0f;
 617                         dlightcolor[1] += d * 0.7f;
 618                         dlightcolor[2] += d * 0.3f;
 619                 }
 620                 if (r->effects & EF_STARDUST)
 621                 {
 622                         mins[0] = r->origin[0] - 16.0f;
 623                         mins[1] = r->origin[1] - 16.0f;
 624                         mins[2] = r->origin[2] - 16.0f;
 625                         maxs[0] = r->origin[0] + 16.0f;
 626                         maxs[1] = r->origin[1] + 16.0f;
 627                         maxs[2] = r->origin[2] + 16.0f;
 628                         // how many particles to make
 629                         temp = (int) (cl.time * 200) - (int) (cl.oldtime * 200);
 630                         CL_Stardust(mins, maxs, temp);
 631                         d = 100;
 632                         dlightcolor[0] += d * 1.0f;
 633                         dlightcolor[1] += d * 0.7f;
 634                         dlightcolor[2] += d * 0.3f;
 635                 }
 636         }
 637
 638         r->model = cl.model_precache[e->state_current.modelindex];
 639         if (r->model)
 640         {
 641                 Mod_CheckLoaded(r->model);
 642                 if (r->model->type != mod_brush)
 643                         r->angles[0] = -r->angles[0];
 644                 // LordHavoc: if the model has no flags, don't check each
 645                 if (r->model->flags & EF_ROTATE)
 646                 {
 647                         r->angles[1] = ANGLEMOD(100*cl.time);
 648                         if (cl_itembobheight.value)
 649                                 r->origin[2] += (cos(cl.time * cl_itembobspeed.value * (2.0 * M_PI)) + 1.0) * 0.5 * cl_itembobheight.value;
 650                 }
 651         }
 652
 653         Matrix4x4_CreateFromQuakeEntity(&r->matrix, r->origin[0], r->origin[1], r->origin[2], r->angles[0], r->angles[1], r->angles[2], r->scale);
 654         Matrix4x4_Invert_Simple(&r->inversematrix, &r->matrix);
 655         CL_BoundingBoxForEntity(&e->render);
 656
 657         // LordHavoc: if the model has no flags, don't check each
 658         if (r->model && r->model->flags)
 659         {
 660                 if (r->model->flags & EF_GIB)
 661                         trailtype = 2;
 662                 else if (r->model->flags & EF_ZOMGIB)
 663                         trailtype = 4;
 664                 else if (r->model->flags & EF_TRACER)
 665                 {
 666                         trailtype = 3;
 667                         dlightcolor[0] += 0x10;
 668                         dlightcolor[1] += 0x40;
 669                         dlightcolor[2] += 0x10;
 670                 }
 671                 else if (r->model->flags & EF_TRACER2)
 672                 {
 673                         trailtype = 5;
 674                         dlightcolor[0] += 0x50;
 675                         dlightcolor[1] += 0x30;
 676                         dlightcolor[2] += 0x10;
 677                 }
 678                 else if (r->model->flags & EF_ROCKET)
 679                 {
 680                         trailtype = 0;
 681                         dlightcolor[0] += 200.0f;
 682                         dlightcolor[1] += 160.0f;
 683                         dlightcolor[2] +=  80.0f;
 684                 }
 685                 else if (r->model->flags & EF_GRENADE)
 686                 {
 687                         // LordHavoc: r->alpha == -1 is for Nehahra dem compatibility (cigar smoke)
 688                         trailtype = r->alpha == -1 ? 7 : 1;
 689                 }
 690                 else if (r->model->flags & EF_TRACER3)
 691                 {
 692                         trailtype = 6;
 693                         dlightcolor[0] += 0x50;
 694                         dlightcolor[1] += 0x20;
 695                         dlightcolor[2] += 0x40;
 696                 }
 697         }
 698
 699         // LordHavoc: customizable glow
 700         if (e->state_current.glowsize)
 701         {
 702                 // * 4 for the expansion from 0-255 to 0-1023 range,
 703                 // / 255 to scale down byte colors
 704                 VectorMA(dlightcolor, e->state_current.glowsize * (4.0f / 255.0f), (qbyte *)&palette_complete[e->state_current.glowcolor], dlightcolor);
 705         }
 706
 707         // trails need a previous frame...
 708         if (e->state_previous.active)
 709         {
 710                 // LordHavoc: customizable trail
 711                 if (r->flags & RENDER_GLOWTRAIL)
 712                         CL_RocketTrail2(oldorg, r->origin, e->state_current.glowcolor, e);
 713                 else if (trailtype >= 0)
 714                         CL_RocketTrail(oldorg, r->origin, trailtype, e);
 715         }
 716
 717         if (dlightcolor[0] || dlightcolor[1] || dlightcolor[2])
 718         {
 719                 VectorCopy(r->origin, v);
 720                 // hack to make glowing player light shine on their gun
 721                 if ((e - cl_entities) == cl.viewentity/* && !chase_active.integer*/)
 722                         v[2] += 30;
 723                 CL_AllocDlight(r, v, 1, dlightcolor[0], dlightcolor[1], dlightcolor[2], 0, 0);
 724         }
 725
 726         if (p->muzzleflash > 0)
 727         {
 728                 v2[0] = r->matrix.m[0][0] * 18 + r->matrix.m[0][3];
 729                 v2[1] = r->matrix.m[0][1] * 18 + r->matrix.m[1][3];
 730                 v2[2] = r->matrix.m[0][2] * 18 + r->matrix.m[2][3];
 731                 CL_TraceLine(r->origin, v2, v, NULL, 0, true, NULL);
 732
 733                 CL_AllocDlight(NULL, v, p->muzzleflash, 1, 1, 1, 0, 0);
 734                 p->muzzleflash -= cl.frametime * 1000;
 735         }
 736
 737         // note: the cl.viewentity and intermission check is to hide player
 738         // shadow during intermission and during the Nehahra movie and
 739         // Nehahra cinematics
 740         if (!(r->effects & (EF_NOSHADOW | EF_ADDITIVE))
 741          && (r->alpha == 1)
 742          && !(r->flags & RENDER_VIEWMODEL)
 743          && ((e - cl_entities) != cl.viewentity || (!cl.intermission && !Nehahrademcompatibility && !cl_noplayershadow.integer)))
 744                 r->flags |= RENDER_SHADOW;
 745
 746         // don't show entities with no modelindex (note: this still shows
 747         // entities which have a modelindex that resolved to a NULL model)
 748         if (r->model && !(r->effects & EF_NODRAW))
 749         {
 750                 if (r->flags & RENDER_VIEWMODEL)
 751                 {
 752                         // store a list of view-relative entities for later adjustment in view code
 753                         if (numviewmodels < MAXVIEWMODELS)
 754                                 viewmodels[numviewmodels++] = e;
 755                 }
 756                 else
 757                 {
 758                         if (r->model->name[0] == '*' && r->model->type == mod_brush)
 759                                 cl_brushmodel_entities[cl_num_brushmodel_entities++] = &e->render;
 760                         if (r_refdef.numentities < r_refdef.maxentities)
 761                                 r_refdef.entities[r_refdef.numentities++] = &e->render;
 762                         if (cl_num_entities < e->state_current.number + 1)
 763                                 cl_num_entities = e->state_current.number + 1;
 764                 }
 765         }
 766 }
 767
 768 void CL_RelinkWorld (void)
 769 {
 770         entity_t *ent = &cl_entities[0];
 771         if (cl_num_entities < 1)
 772                 cl_num_entities = 1;
 773         cl_brushmodel_entities[cl_num_brushmodel_entities++] = &ent->render;
 774         Matrix4x4_CreateIdentity(&ent->render.matrix);
 775         Matrix4x4_CreateIdentity(&ent->render.inversematrix);
 776         CL_BoundingBoxForEntity(&ent->render);
 777 }
 778
 779 static void CL_RelinkStaticEntities(void)
 780 {
 781         int i;
 782         for (i = 0;i < cl_num_static_entities && r_refdef.numentities < r_refdef.maxentities;i++)
 783         {
 784                 Mod_CheckLoaded(cl_static_entities[i].render.model);
 785                 r_refdef.entities[r_refdef.numentities++] = &cl_static_entities[i].render;
 786         }
 787 }
 788
 789 /*
 790 ===============
 791 CL_RelinkEntities
 792 ===============
 793 */
 794 static void CL_RelinkNetworkEntities(void)
 795 {
 796         entity_t *ent;
 797         int i;
 798
 799         // start on the entity after the world
 800         for (i = 1, ent = cl_entities + 1;i < MAX_EDICTS;i++, ent++)
 801         {
 802                 if (cl_entities_active[i])
 803                 {
 804                         if (ent->state_current.active)
 805                                 CL_RelinkNetworkEntity(ent);
 806                         else
 807                                 cl_entities_active[i] = false;
 808                 }
 809         }
 810 }
 811
 812 static void CL_RelinkEffects(void)
 813 {
 814         int i, intframe;
 815         cl_effect_t *e;
 816         entity_t *ent;
 817         float frame;
 818
 819         for (i = 0, e = cl_effects;i < cl_max_effects;i++, e++)
 820         {
 821                 if (e->active)
 822                 {
 823                         frame = (cl.time - e->starttime) * e->framerate + e->startframe;
 824                         intframe = frame;
 825                         if (intframe < 0 || intframe >= e->endframe)
 826                         {
 827                                 memset(e, 0, sizeof(*e));
 828                                 continue;
 829                         }
 830
 831                         if (intframe != e->frame)
 832                         {
 833                                 e->frame = intframe;
 834                                 e->frame1time = e->frame2time;
 835                                 e->frame2time = cl.time;
 836                         }
 837
 838                         // if we're drawing effects, get a new temp entity
 839                         // (NewTempEntity adds it to the render entities list for us)
 840                         if (r_draweffects.integer && (ent = CL_NewTempEntity()))
 841                         {
 842                                 // interpolation stuff
 843                                 ent->render.frame1 = intframe;
 844                                 ent->render.frame2 = intframe + 1;
 845                                 if (ent->render.frame2 >= e->endframe)
 846                                         ent->render.frame2 = -1; // disappear
 847                                 ent->render.framelerp = frame - intframe;
 848                                 ent->render.frame1time = e->frame1time;
 849                                 ent->render.frame2time = e->frame2time;
 850
 851                                 // normal stuff
 852                                 ent->render.model = cl.model_precache[e->modelindex];
 853                                 ent->render.frame = ent->render.frame2;
 854                                 ent->render.colormap = -1; // no special coloring
 855                                 ent->render.alpha = 1;
 856
 857                                 Matrix4x4_CreateFromQuakeEntity(&ent->render.matrix, e->origin[0], e->origin[1], e->origin[2], 0, 0, 0, 1);
 858                                 Matrix4x4_Invert_Simple(&ent->render.inversematrix, &ent->render.matrix);
 859                                 CL_BoundingBoxForEntity(&ent->render);
 860                         }
 861                 }
 862         }
 863 }
 864
 865 void CL_RelinkBeams(void)
 866 {
 867         int i;
 868         beam_t *b;
 869         vec3_t dist, org;
 870         float d;
 871         entity_t *ent;
 872         float yaw, pitch;
 873         float forward;
 874
 875         for (i = 0, b = cl_beams;i < cl_max_beams;i++, b++)
 876         {
 877                 if (!b->model || b->endtime < cl.time)
 878                         continue;
 879
 880                 // if coming from the player, update the start position
 881                 //if (b->entity == cl.viewentity)
 882                 //      VectorCopy (cl_entities[cl.viewentity].render.origin, b->start);
 883                 if (cl_beams_relative.integer && b->entity && cl_entities[b->entity].state_current.active && b->relativestartvalid)
 884                 {
 885                         entity_state_t *p = &cl_entities[b->entity].state_previous;
 886                         //entity_state_t *c = &cl_entities[b->entity].state_current;
 887                         entity_render_t *r = &cl_entities[b->entity].render;
 888                         matrix4x4_t matrix, imatrix;
 889                         if (b->relativestartvalid == 2)
 890                         {
 891                                 // not really valid yet, we need to get the orientation now
 892                                 // (ParseBeam flagged this because it is received before
 893                                 //  entities are received, by now they have been received)
 894                                 // note: because players create lightning in their think
 895                                 // function (which occurs before movement), they actually
 896                                 // have some lag in it's location, so compare to the
 897                                 // previous player state, not the latest
 898                                 if (b->entity == cl.viewentity)
 899                                         Matrix4x4_CreateFromQuakeEntity(&matrix, p->origin[0], p->origin[1], p->origin[2] + 16, cl.viewangles[0], cl.viewangles[1], cl.viewangles[2], 1);
 900                                 else
 901                                         Matrix4x4_CreateFromQuakeEntity(&matrix, p->origin[0], p->origin[1], p->origin[2] + 16, p->angles[0], p->angles[1], p->angles[2], 1);
 902                                 Matrix4x4_Invert_Simple(&imatrix, &matrix);
 903                                 Matrix4x4_Transform(&imatrix, b->start, b->relativestart);
 904                                 Matrix4x4_Transform(&imatrix, b->end, b->relativeend);
 905                                 b->relativestartvalid = 1;
 906                         }
 907                         else
 908                         {
 909                                 if (b->entity == cl.viewentity)
 910                                         Matrix4x4_CreateFromQuakeEntity(&matrix, r->origin[0], r->origin[1], r->origin[2] + 16, cl.viewangles[0], cl.viewangles[1], cl.viewangles[2], 1);
 911                                 else
 912                                         Matrix4x4_CreateFromQuakeEntity(&matrix, r->origin[0], r->origin[1], r->origin[2] + 16, r->angles[0], r->angles[1], r->angles[2], 1);
 913                                 Matrix4x4_Transform(&matrix, b->relativestart, b->start);
 914                                 Matrix4x4_Transform(&matrix, b->relativeend, b->end);
 915                         }
 916                 }
 917
 918                 if (b->lightning)
 919                 {
 920                         if (cl_beams_lightatend.integer)
 921                                 CL_AllocDlight (NULL, b->end, 200, 0.3, 0.7, 1, 0, 0);
 922                         if (cl_beams_polygons.integer)
 923                                 continue;
 924                 }
 925
 926                 // calculate pitch and yaw
 927                 VectorSubtract (b->end, b->start, dist);
 928
 929                 if (dist[1] == 0 && dist[0] == 0)
 930                 {
 931                         yaw = 0;
 932                         if (dist[2] > 0)
 933                                 pitch = 90;
 934                         else
 935                                 pitch = 270;
 936                 }
 937                 else
 938                 {
 939                         yaw = (int) (atan2(dist[1], dist[0]) * 180 / M_PI);
 940                         if (yaw < 0)
 941                                 yaw += 360;
 942
 943                         forward = sqrt (dist[0]*dist[0] + dist[1]*dist[1]);
 944                         pitch = (int) (atan2(dist[2], forward) * 180 / M_PI);
 945                         if (pitch < 0)
 946                                 pitch += 360;
 947                 }
 948
 949                 // add new entities for the lightning
 950                 VectorCopy (b->start, org);
 951                 d = VectorNormalizeLength(dist);
 952                 while (d > 0)
 953                 {
 954                         ent = CL_NewTempEntity ();
 955                         if (!ent)
 956                                 return;
 957                         //VectorCopy (org, ent->render.origin);
 958                         ent->render.model = b->model;
 959                         ent->render.effects = EF_FULLBRIGHT;
 960                         //ent->render.angles[0] = pitch;
 961                         //ent->render.angles[1] = yaw;
 962                         //ent->render.angles[2] = rand()%360;
 963                         Matrix4x4_CreateFromQuakeEntity(&ent->render.matrix, org[0], org[1], org[2], -pitch, yaw, lhrandom(0, 360), 1);
 964                         Matrix4x4_Invert_Simple(&ent->render.inversematrix, &ent->render.matrix);
 965                         CL_BoundingBoxForEntity(&ent->render);
 966                         VectorMA(org, 30, dist, org);
 967                         d -= 30;
 968                 }
 969         }
 970 }
 971
 972 void CL_LerpPlayer(float frac)
 973 {
 974         int i;
 975         float d;
 976         entity_t *ent;
 977
 978         cl.viewzoom = cl.viewzoomold + frac * (cl.viewzoomnew - cl.viewzoomold);
 979
 980         for (i = 0;i < 3;i++)
 981                 cl.velocity[i] = cl.mvelocity[1][i] + frac * (cl.mvelocity[0][i] - cl.mvelocity[1][i]);
 982
 983         if (cls.demoplayback)
 984         {
 985                 // interpolate the angles
 986                 for (i = 0;i < 3;i++)
 987                 {
 988                         d = cl.mviewangles[0][i] - cl.mviewangles[1][i];
 989                         if (d > 180)
 990                                 d -= 360;
 991                         else if (d < -180)
 992                                 d += 360;
 993                         cl.viewangles[i] = cl.mviewangles[1][i] + frac * d;
 994                 }
 995         }
 996
 997         // set up gun
 998         ent = &cl.viewent;
 999         ent->state_previous = ent->state_current;
1000         ClearStateToDefault(&ent->state_current);
1001         ent->state_current.time = cl.time;
1002         ent->state_current.number = -1;
1003         ent->state_current.active = true;
1004         ent->state_current.modelindex = cl.stats[STAT_WEAPON];
1005         ent->state_current.frame = cl.stats[STAT_WEAPONFRAME];
1006         if (cl.viewentity >= 0 && cl.viewentity < MAX_EDICTS && cl_entities[cl.viewentity].state_current.active)
1007         {
1008                 ent->state_current.alpha = cl_entities[cl.viewentity].state_current.alpha;
1009                 ent->state_current.effects = cl_entities[cl.viewentity].state_current.effects;
1010         }
1011         ent->state_current.flags = RENDER_VIEWMODEL;
1012         CL_RelinkNetworkEntity(ent);
1013 }
1014
1015 void CL_RelinkEntities(void)
1016 {
1017         float frac;
1018
1019         numviewmodels = 0;
1020
1021         // fraction from previous network update to current
1022         frac = CL_LerpPoint();
1023
1024         CL_ClearTempEntities();
1025         CL_DecayLights();
1026         CL_RelinkWorld();
1027         CL_RelinkStaticEntities();
1028         CL_RelinkNetworkEntities();
1029         CL_RelinkEffects();
1030         CL_MoveParticles();
1031
1032         CL_LerpPlayer(frac);
1033
1034         CL_RelinkBeams();
1035 }
1036
1037
1038 /*
1039 ===============
1040 CL_ReadFromServer
1041
1042 Read all incoming data from the server
1043 ===============
1044 */
1045 int CL_ReadFromServer(void)
1046 {
1047         CL_ReadDemoMessage();
1048
1049         r_refdef.numentities = 0;
1050         cl_num_entities = 0;
1051         cl_num_brushmodel_entities = 0;
1052
1053         if (cls.state == ca_connected && cls.signon == SIGNONS)
1054         {
1055                 CL_RelinkEntities();
1056
1057                 // run cgame code (which can add more entities)
1058                 CL_CGVM_Frame();
1059         }
1060
1061         return 0;
1062 }
1063
1064 /*
1065 =================
1066 CL_SendCmd
1067 =================
1068 */
1069 void CL_SendCmd(void)
1070 {
1071         usercmd_t cmd;
1072
1073         if (cls.signon == SIGNONS)
1074         {
1075                 // get basic movement from keyboard
1076                 CL_BaseMove(&cmd);
1077
1078                 // OS independent code
1079                 IN_PreMove();
1080
1081                 // allow mice or other external controllers to add to the move
1082                 IN_Move(&cmd);
1083
1084                 // OS independent code
1085                 IN_PostMove();
1086
1087                 // send the unreliable message
1088                 CL_SendMove(&cmd);
1089         }
1090
1091         if (cls.demoplayback)
1092         {
1093                 SZ_Clear(&cls.message);
1094                 return;
1095         }
1096
1097         // send the reliable message (forwarded commands) if there is one
1098         if (cls.message.cursize && NetConn_CanSendMessage(cls.netcon))
1099         {
1100                 if (developer.integer)
1101                 {
1102                         Con_Printf("CL_SendCmd: sending reliable message:\n");
1103                         SZ_HexDumpToConsole(&cls.message);
1104                 }
1105                 if (NetConn_SendReliableMessage(cls.netcon, &cls.message) == -1)
1106                         Host_Error("CL_WriteToServer: lost server connection");
1107                 SZ_Clear(&cls.message);
1108         }
1109 }
1110
1111 // LordHavoc: pausedemo command
1112 static void CL_PauseDemo_f (void)
1113 {
1114         cls.demopaused = !cls.demopaused;
1115         if (cls.demopaused)
1116                 Con_Printf("Demo paused\n");
1117         else
1118                 Con_Printf("Demo unpaused\n");
1119 }
1120
1121 /*
1122 ======================
1123 CL_Fog_f
1124 ======================
1125 */
1126 static void CL_Fog_f (void)
1127 {
1128         if (Cmd_Argc () == 1)
1129         {
1130                 Con_Printf ("\"fog\" is \"%f %f %f %f\"\n", fog_density, fog_red, fog_green, fog_blue);
1131                 return;
1132         }
1133         fog_density = atof(Cmd_Argv(1));
1134         fog_red = atof(Cmd_Argv(2));
1135         fog_green = atof(Cmd_Argv(3));
1136         fog_blue = atof(Cmd_Argv(4));
1137 }
1138
1139 /*
1140 =================
1141 CL_Init
1142 =================
1143 */
1144 void CL_Init (void)
1145 {
1146         cl_entities_mempool = Mem_AllocPool("client entities");
1147         cl_refdef_mempool = Mem_AllocPool("refdef");
1148
1149         memset(&r_refdef, 0, sizeof(r_refdef));
1150         // max entities sent to renderer per frame
1151         r_refdef.maxentities = MAX_EDICTS + 256 + 512;
1152         r_refdef.entities = Mem_Alloc(cl_refdef_mempool, sizeof(entity_render_t *) * r_refdef.maxentities);
1153         // 256k drawqueue buffer
1154         r_refdef.maxdrawqueuesize = 256 * 1024;
1155         r_refdef.drawqueue = Mem_Alloc(cl_refdef_mempool, r_refdef.maxdrawqueuesize);
1156
1157         SZ_Alloc (&cls.message, 1024, "cls.message");
1158
1159         CL_InitInput ();
1160         CL_InitTEnts ();
1161
1162 //
1163 // register our commands
1164 //
1165         Cvar_RegisterVariable (&cl_upspeed);
1166         Cvar_RegisterVariable (&cl_forwardspeed);
1167         Cvar_RegisterVariable (&cl_backspeed);
1168         Cvar_RegisterVariable (&cl_sidespeed);
1169         Cvar_RegisterVariable (&cl_movespeedkey);
1170         Cvar_RegisterVariable (&cl_yawspeed);
1171         Cvar_RegisterVariable (&cl_pitchspeed);
1172         Cvar_RegisterVariable (&cl_anglespeedkey);
1173         Cvar_RegisterVariable (&cl_shownet);
1174         Cvar_RegisterVariable (&cl_nolerp);
1175         Cvar_RegisterVariable (&lookspring);
1176         Cvar_RegisterVariable (&lookstrafe);
1177         Cvar_RegisterVariable (&sensitivity);
1178         Cvar_RegisterVariable (&freelook);
1179
1180         Cvar_RegisterVariable (&m_pitch);
1181         Cvar_RegisterVariable (&m_yaw);
1182         Cvar_RegisterVariable (&m_forward);
1183         Cvar_RegisterVariable (&m_side);
1184
1185         Cvar_RegisterVariable (&cl_itembobspeed);
1186         Cvar_RegisterVariable (&cl_itembobheight);
1187
1188         Cmd_AddCommand ("entities", CL_PrintEntities_f);
1189         Cmd_AddCommand ("disconnect", CL_Disconnect_f);
1190         Cmd_AddCommand ("record", CL_Record_f);
1191         Cmd_AddCommand ("stop", CL_Stop_f);
1192         Cmd_AddCommand ("playdemo", CL_PlayDemo_f);
1193         Cmd_AddCommand ("timedemo", CL_TimeDemo_f);
1194
1195         Cmd_AddCommand ("fog", CL_Fog_f);
1196
1197         // LordHavoc: added pausedemo
1198         Cmd_AddCommand ("pausedemo", CL_PauseDemo_f);
1199
1200         Cvar_RegisterVariable(&r_draweffects);
1201         Cvar_RegisterVariable(&cl_explosions);
1202         Cvar_RegisterVariable(&cl_stainmaps);
1203         Cvar_RegisterVariable(&cl_beams_polygons);
1204         Cvar_RegisterVariable(&cl_beams_relative);
1205         Cvar_RegisterVariable(&cl_beams_lightatend);
1206         Cvar_RegisterVariable(&cl_noplayershadow);
1207
1208         CL_Parse_Init();
1209         CL_Particles_Init();
1210         CL_Screen_Init();
1211         CL_CGVM_Init();
1212
1213         CL_Video_Init();
1214 }
1215