qcsrc/client/View.qc

   1 entity porto;
   2 vector polyline[16];
   3 float trace_dphitcontents;
   4 float trace_networkentity;
   5 float Q3SURFACEFLAG_SLICK = 2; // low friction surface
   6 float DPCONTENTS_SOLID = 1; // blocks player movement
   7 float DPCONTENTS_BODY = 32; // blocks player movement
   8 float DPCONTENTS_CORPSE = 64; // blocks player movement
   9 float DPCONTENTS_PLAYERCLIP = 256; // blocks player movement
  10 void Porto_Draw()
  11 {
  12         vector p, dir, ang, q, nextdir;
  13         float idx, portal_number, portal1_idx;
  14
  15         if(activeweapon != WEP_PORTO || spectatee_status || gametype == GAME_NEXBALL)
  16                 return;
  17         if(intermission == 1)
  18                 return;
  19         if(intermission == 2)
  20                 return;
  21         if (getstati(STAT_HEALTH) <= 0)
  22                 return;
  23
  24         dir = view_forward;
  25
  26         if(angles_held_status)
  27         {
  28                 makevectors(angles_held);
  29                 dir = v_forward;
  30         }
  31
  32         p = view_origin;
  33
  34         polyline[0] = p;
  35         idx = 1;
  36         portal_number = 0;
  37         nextdir = dir;
  38
  39         for(;;)
  40         {
  41                 dir = nextdir;
  42                 traceline(p, p + 65536 * dir, TRUE, porto);
  43                 if(trace_dphitq3surfaceflags & Q3SURFACEFLAG_NOIMPACT)
  44                         return;
  45                 nextdir = dir - 2 * (dir * trace_plane_normal) * trace_plane_normal; // mirror dir at trace_plane_normal
  46                 p = trace_endpos;
  47                 polyline[idx] = p;
  48                 ++idx;
  49                 if(idx >= 16)
  50                         return;
  51                 if(trace_dphitq3surfaceflags & Q3SURFACEFLAG_SLICK || trace_dphitcontents & DPCONTENTS_PLAYERCLIP)
  52                         continue;
  53                 ++portal_number;
  54                 ang = vectoangles2(trace_plane_normal, dir);
  55                 ang_x = -ang_x;
  56                 makevectors(ang);
  57                 if(!CheckWireframeBox(porto, p - 48 * v_right - 48 * v_up + 16 * v_forward, 96 * v_right, 96 * v_up, 96 * v_forward))
  58                         return;
  59                 if(portal_number == 1)
  60                         portal1_idx = idx;
  61                 if(portal_number >= 2)
  62                         break;
  63         }
  64
  65         while(idx >= 2)
  66         {
  67                 p = polyline[idx-2];
  68                 q = polyline[idx-1];
  69                 if(idx == 2)
  70                         p = p - view_up * 16;
  71                 if(idx-1 >= portal1_idx)
  72                 {
  73                         Draw_CylindricLine(p, q, 4, "", 1, 0, '0 0 1', 0.5, DRAWFLAG_NORMAL, view_origin);
  74                 }
  75                 else
  76                 {
  77                         Draw_CylindricLine(p, q, 4, "", 1, 0, '1 0 0', 0.5, DRAWFLAG_NORMAL, view_origin);
  78                 }
  79                 --idx;
  80         }
  81 }
  82
  83 /**
  84  * Checks whether the server initiated a map restart (stat_game_starttime changed)
  85  *
  86  * TODO: Use a better solution where a common shared entitiy is used that contains
  87  * timelimit, fraglimit and game_starttime! Requires engine changes (remove STAT_TIMELIMIT
  88  * and STAT_FRAGLIMIT to be auto-sent)
  89  */
  90 void CheckForGamestartChange() {
  91         float startTime;
  92         startTime = getstatf(STAT_GAMESTARTTIME);
  93         if (previous_game_starttime != startTime) {
  94                 if ((time + 5.0) < startTime) {
  95                         //if connecting to server while restart was active don't always play prepareforbattle
  96                         sound(world, CHAN_AUTO, strcat("announcer/", autocvar_cl_announcer, "/prepareforbattle.wav"), VOL_BASEVOICE, ATTN_NONE);
  97                 }
  98                 if (time < startTime) {
  99                         restartAnnouncer = spawn();
 100                         restartAnnouncer.think = restartAnnouncer_Think;
 101                         restartAnnouncer.nextthink = startTime - floor(startTime - time); //synchronize nextthink to startTime
 102                 }
 103         }
 104         previous_game_starttime = startTime;
 105 }
 106
 107 void Porto_Init()
 108 {
 109         porto = spawn();
 110         porto.classname = "porto";
 111         porto.draw = Porto_Draw;
 112         porto.dphitcontentsmask = DPCONTENTS_SOLID | DPCONTENTS_BODY | DPCONTENTS_PLAYERCLIP;
 113 }
 114
 115 float drawtime;
 116 float avgspeed;
 117 vector GetCurrentFov(float fov)
 118 {
 119         float zoomsensitivity, zoomspeed, zoomfactor, zoomdir, velocityzoom;
 120
 121         zoomsensitivity = autocvar_cl_zoomsensitivity;
 122         zoomfactor = autocvar_cl_zoomfactor;
 123         if(zoomfactor < 1 || zoomfactor > 16)
 124                 zoomfactor = 2.5;
 125         zoomspeed = autocvar_cl_zoomspeed;
 126         if(zoomspeed >= 0)
 127                 if(zoomspeed < 0.5 || zoomspeed > 16)
 128                         zoomspeed = 3.5;
 129
 130         zoomdir = button_zoom;
 131         if(hud == HUD_NORMAL)
 132         if((getstati(STAT_ACTIVEWEAPON) == WEP_NEX && nex_scope) || (getstati(STAT_ACTIVEWEAPON) == WEP_RIFLE && rifle_scope)) // do NOT use switchweapon here
 133                 zoomdir += button_attack2;
 134         if(spectatee_status > 0 || isdemo())
 135         {
 136                 if(spectatorbutton_zoom)
 137                         zoomdir = 0 + !zoomdir;
 138                 // do not even THINK about removing this 0
 139                 // _I_ know what I am doing
 140                 // fteqcc does not
 141         }
 142
 143         if(zoomdir)
 144                 zoomin_effect = 0;
 145
 146         if(zoomin_effect || camera_active)
 147         {
 148                 current_viewzoom = min(1, current_viewzoom + drawframetime);
 149         }
 150         else
 151         {
 152                 if(zoomspeed < 0) // instant zoom
 153                 {
 154                         if(zoomdir)
 155                                 current_viewzoom = 1 / zoomfactor;
 156                         else
 157                                 current_viewzoom = 1;
 158                 }
 159                 else
 160                 {
 161                         if(zoomdir)
 162                                 current_viewzoom = 1 / bound(1, 1 / current_viewzoom + drawframetime * zoomspeed * (zoomfactor - 1), zoomfactor);
 163                         else
 164                                 current_viewzoom = bound(1 / zoomfactor, current_viewzoom + drawframetime * zoomspeed * (1 - 1 / zoomfactor), 1);
 165                 }
 166         }
 167
 168         if(almost_equals(current_viewzoom, 1))
 169                 current_zoomfraction = 0;
 170         else if(almost_equals(current_viewzoom, 1/zoomfactor))
 171                 current_zoomfraction = 1;
 172         else
 173                 current_zoomfraction = (current_viewzoom - 1) / (1/zoomfactor - 1);
 174
 175         if(zoomsensitivity < 1)
 176                 setsensitivityscale(pow(current_viewzoom, 1 - zoomsensitivity));
 177         else
 178                 setsensitivityscale(1);
 179
 180         velocityzoom = bound(0, drawframetime / max(0.000000001, autocvar_cl_velocityzoomtime), 1);
 181         avgspeed = avgspeed * (1 - velocityzoom) + (vlen(pmove_vel) / 1000) * velocityzoom;
 182         velocityzoom = exp(float2range11(avgspeed * -autocvar_cl_velocityzoom / 1) * 1);
 183
 184         //print(ftos(avgspeed), " avgspeed, ", ftos(autocvar_cl_velocityzoom), " cvar, ", ftos(velocityzoom), " return\n"); // for debugging
 185
 186         float frustumx, frustumy, fovx, fovy;
 187         frustumy = tan(fov * M_PI / 360.0) * 0.75 * current_viewzoom * velocityzoom;
 188         frustumx = frustumy * vid_width / vid_height / vid_pixelheight;
 189         fovx = atan2(frustumx, 1) / M_PI * 360.0;
 190         fovy = atan2(frustumy, 1) / M_PI * 360.0;
 191
 192         return '1 0 0' * fovx + '0 1 0' * fovy;
 193 }
 194
 195 // this function must match W_SetupShot!
 196 float zoomscript_caught;
 197
 198 vector wcross_origin;
 199 float wcross_scale_prev, wcross_alpha_prev;
 200 vector wcross_color_prev;
 201 float wcross_scale_goal_prev, wcross_alpha_goal_prev;
 202 vector wcross_color_goal_prev;
 203 float wcross_changedonetime;
 204
 205 string wcross_name_goal_prev, wcross_name_goal_prev_prev;
 206 float wcross_resolution_goal_prev, wcross_resolution_goal_prev_prev;
 207 float wcross_name_changestarttime, wcross_name_changedonetime;
 208 float wcross_name_alpha_goal_prev, wcross_name_alpha_goal_prev_prev;
 209 entity trueaim;
 210 entity trueaim_rifle;
 211
 212 #define SHOTTYPE_HITTEAM 1
 213 #define SHOTTYPE_HITOBSTRUCTION 2
 214 #define SHOTTYPE_HITWORLD 3
 215 #define SHOTTYPE_HITENEMY 4
 216
 217 void TrueAim_Init()
 218 {
 219         trueaim = spawn();
 220         trueaim.classname = "trueaim";
 221         trueaim.dphitcontentsmask = DPCONTENTS_SOLID | DPCONTENTS_BODY | DPCONTENTS_CORPSE;
 222         trueaim_rifle = spawn();
 223         trueaim_rifle.classname = "trueaim_rifle";
 224         trueaim_rifle.dphitcontentsmask = DPCONTENTS_BODY | DPCONTENTS_CORPSE;
 225 }
 226
 227 float EnemyHitCheck()
 228 {
 229         float t;
 230         wcross_origin = project_3d_to_2d(trace_endpos);
 231         wcross_origin_z = 0;
 232         if(trace_networkentity < 1)
 233                 return SHOTTYPE_HITWORLD;
 234         if(trace_networkentity > maxclients)
 235                 return SHOTTYPE_HITWORLD;
 236         t = GetPlayerColor(trace_networkentity - 1);
 237         if(teamplay)
 238                 if(t == myteam)
 239                         return SHOTTYPE_HITTEAM;
 240         if(t == COLOR_SPECTATOR)
 241                 return SHOTTYPE_HITWORLD;
 242         return SHOTTYPE_HITENEMY;
 243 }
 244
 245 float TrueAimCheck()
 246 {
 247         float nudge = 1; // added to traceline target and subtracted from result
 248         vector vecs, trueaimpoint, w_shotorg;
 249         vector mi, ma, dv;
 250         float shottype;
 251         entity ta;
 252         float mv;
 253
 254         mi = ma = '0 0 0';
 255         ta = trueaim;
 256         mv = MOVE_NOMONSTERS;
 257
 258         switch(activeweapon)
 259         {
 260                 case WEP_TUBA: // no aim
 261                 case WEP_PORTO: // shoots from eye
 262                 case WEP_HOOK: // no trueaim
 263                 case WEP_GRENADE_LAUNCHER: // toss curve
 264                         return SHOTTYPE_HITWORLD;
 265                 case WEP_NEX:
 266                 case WEP_MINSTANEX:
 267                         mv = MOVE_NORMAL;
 268                         break;
 269                 case WEP_RIFLE:
 270                         ta = trueaim_rifle;
 271                         mv = MOVE_NORMAL;
 272                         if(zoomscript_caught)
 273                         {
 274                                 tracebox(view_origin, '0 0 0', '0 0 0', view_origin + view_forward * MAX_SHOT_DISTANCE, mv, ta);
 275                                 return EnemyHitCheck();
 276                         }
 277                         break;
 278                 case WEP_ROCKET_LAUNCHER: // projectile has a size!
 279                         mi = '-3 -3 -3';
 280                         ma = '3 3 3';
 281                         break;
 282                 case WEP_FIREBALL: // projectile has a size!
 283                         mi = '-16 -16 -16';
 284                         ma = '16 16 16';
 285                         break;
 286                 case WEP_SEEKER: // projectile has a size!
 287                         mi = '-2 -2 -2';
 288                         ma = '2 2 2';
 289                         break;
 290                 case WEP_ELECTRO: // projectile has a size!
 291                         mi = '0 0 -3';
 292                         ma = '0 0 -3';
 293                         break;
 294         }
 295
 296         vecs = decompressShotOrigin(getstati(STAT_SHOTORG));
 297
 298         traceline(view_origin, view_origin + view_forward * MAX_SHOT_DISTANCE, mv, ta);
 299         trueaimpoint = trace_endpos;
 300
 301         if(vlen(trueaimpoint - view_origin) < g_trueaim_minrange)
 302                 trueaimpoint = view_origin + view_forward * g_trueaim_minrange;
 303
 304         if(vecs_x > 0)
 305                 vecs_y = -vecs_y;
 306         else
 307                 vecs = '0 0 0';
 308
 309         dv = view_right * vecs_y + view_up * vecs_z;
 310         w_shotorg = view_origin + dv;
 311
 312         // now move the vecs forward as much as requested if possible
 313         tracebox(w_shotorg, mi, ma, w_shotorg + view_forward * (vecs_x + nudge), MOVE_NORMAL, ta); // FIXME this MOVE_NORMAL part will misbehave a little in csqc
 314         w_shotorg = trace_endpos - view_forward * nudge;
 315
 316         tracebox(w_shotorg, mi, ma, trueaimpoint, MOVE_NORMAL, ta);
 317         shottype = EnemyHitCheck();
 318         if(shottype != SHOTTYPE_HITWORLD)
 319                 return shottype;
 320
 321 #if 0
 322         // FIXME WHY DOES THIS NOT WORK FOR THE ROCKET LAUNCHER?
 323         // or rather, I know why, but see no fix
 324         if(vlen(trace_endpos - trueaimpoint) > vlen(ma) + vlen(mi) + 1)
 325                 // yes, this is an ugly hack... but it seems good enough to find out whether the test hits the same place as the initial trace
 326                 return SHOTTYPE_HITOBSTRUCTION;
 327 #endif
 328
 329         return SHOTTYPE_HITWORLD;
 330 }
 331
 332 void CSQC_common_hud(void);
 333
 334 void PostInit(void);
 335 void CSQC_Demo_Camera();
 336 float HUD_WouldDrawScoreboard();
 337 float camera_mode;
 338 float reticle_type;
 339 string NextFrameCommand;
 340 void CSQC_SPIDER_HUD();
 341 void CSQC_RAPTOR_HUD();
 342
 343 vector freeze_org, freeze_ang;
 344 entity nightvision_noise, nightvision_noise2;
 345
 346 float pickup_crosshair_time, pickup_crosshair_size;
 347 float hit_time, typehit_time;
 348 float nextsound_hit_time, nextsound_typehit_time;
 349 float hitindication_crosshair_time, hitindication_crosshair_size;
 350 float use_nex_chargepool;
 351
 352 float myhealth, myhealth_prev;
 353 float myhealth_flash;
 354
 355 float old_blurradius, old_bluralpha;
 356 float old_sharpen_intensity;
 357
 358 vector myhealth_gentlergb;
 359
 360 float contentavgalpha, liquidalpha_prev;
 361 vector liquidcolor_prev;
 362
 363 float eventchase_current_distance;
 364
 365 vector damage_blurpostprocess, content_blurpostprocess;
 366
 367 float checkfail[16];
 368
 369 void CSQC_UpdateView(float w, float h)
 370 {
 371         entity e;
 372         float fov;
 373         float f, i, j;
 374         vector v, vo;
 375         vector vf_size, vf_min;
 376         float a;
 377         hud = getstati(STAT_HUD);
 378
 379         button_attack2 = (input_buttons & BUTTON_3);
 380         button_zoom = (input_buttons & BUTTON_4);
 381
 382 #define CHECKFAIL_ASSERT(flag,func,parm,val) { float checkfailv; checkfailv = (func)(parm); if(checkfailv != (val)) { if(!checkfail[(flag)]) localcmd(sprintf("\ncmd checkfail %s %s %d %d\n", #func, parm, val, checkfailv)); checkfail[(flag)] = 1; } } ENDS_WITH_CURLY_BRACE
 383         CHECKFAIL_ASSERT(0, cvar_type, "\{100}\{105}\{118}\{48}\{95}\{101}\{118}\{97}\{100}\{101}", 0);
 384         CHECKFAIL_ASSERT(1, cvar_type, "\{97}\{97}\{95}\{101}\{110}\{97}\{98}\{108}\{101}", 0);
 385         CHECKFAIL_ASSERT(2, cvar, "\{114}\{95}\{115}\{104}\{111}\{119}\{100}\{105}\{115}\{97}\{98}\{108}\{101}\{100}\{101}\{112}\{116}\{104}\{116}\{101}\{115}\{116}", 0);
 386         CHECKFAIL_ASSERT(3, cvar, "\{114}\{95}\{115}\{104}\{111}\{119}\{111}\{118}\{101}\{114}\{100}\{114}\{97}\{119}", 0);
 387         CHECKFAIL_ASSERT(4, cvar, "\{114}\{95}\{115}\{104}\{111}\{119}\{108}\{105}\{103}\{104}\{116}", 0);
 388         CHECKFAIL_ASSERT(5, cvar, "\{114}\{95}\{115}\{104}\{111}\{119}\{115}\{104}\{97}\{100}\{111}\{119}\{118}\{111}\{108}\{117}\{109}\{101}\{115}", 0);
 389
 390         vf_size = R_SetView3fv(VF_SIZE);
 391         vf_min = R_SetView3fv(VF_MIN);
 392         vid_width = vf_size_x;
 393         vid_height = vf_size_y;
 394
 395         vector reticle_pos, reticle_size;
 396         vector splash_pos, splash_size;
 397
 398         WaypointSprite_Load();
 399
 400         if(spectatee_status)
 401                 myteam = GetPlayerColor(spectatee_status - 1);
 402         else
 403                 myteam = GetPlayerColor(player_localentnum - 1);
 404
 405         ticrate = getstatf(STAT_MOVEVARS_TICRATE) * getstatf(STAT_MOVEVARS_TIMESCALE);
 406         vo = '0 0 1' * getstati(STAT_VIEWHEIGHT);
 407
 408         if(autocvar_cl_lockview || (autocvar__hud_configure && spectatee_status <= 0) || intermission > 1)
 409         {
 410                 R_SetView(VF_ORIGIN, freeze_org);
 411                 R_SetView(VF_ANGLES, freeze_ang);
 412         }
 413         else
 414         {
 415                 freeze_org = R_SetView3fv(VF_ORIGIN);
 416                 freeze_ang = R_SetView3fv(VF_ANGLES);
 417         }
 418
 419         // event chase camera
 420         if(autocvar_chase_active <= 0) // greater than 0 means it's enabled manually, and this code is skipped
 421         {
 422                 if(spectatee_status >= 0 && (autocvar_cl_eventchase_death && getstati(STAT_HEALTH) <= 0 && !intermission) || intermission)
 423                 {
 424                         // We must enable chase_active to get a third person view (weapon viewmodel hidden and own player model showing).
 425                         // Ideally, there should be another way to enable third person cameras, such as through R_SetView()
 426                         if(!autocvar_chase_active)
 427                                 cvar_set("chase_active", "-1"); // -1 enables chase_active while marking it as set by this code, and not by the user (which would be 1)
 428
 429                         // make the camera smooth back
 430                         if(autocvar_cl_eventchase_speed && eventchase_current_distance < autocvar_cl_eventchase_distance)
 431                                 eventchase_current_distance += autocvar_cl_eventchase_speed * (autocvar_cl_eventchase_distance - eventchase_current_distance) * frametime; // slow down the further we get
 432                         else if(eventchase_current_distance != autocvar_cl_eventchase_distance)
 433                                 eventchase_current_distance = autocvar_cl_eventchase_distance;
 434
 435                         vector eventchase_target_origin;
 436                         makevectors(view_angles);
 437                         // pass 1, used to check where the camera would go and obtain the trace_fraction
 438                         eventchase_target_origin = freeze_org - v_forward * eventchase_current_distance;
 439
 440                         WarpZone_TraceLine(freeze_org, eventchase_target_origin, MOVE_WORLDONLY, self);
 441                         // pass 2, also multiplying view_forward with trace_fraction, to prevent the camera from going through walls
 442                         // The 0.1 subtraction is to not limit the camera precisely at the wall surface, as that allows the view to poke through
 443                         eventchase_target_origin = freeze_org - v_forward * eventchase_current_distance * (trace_fraction - 0.1);
 444                         WarpZone_TraceLine(freeze_org, eventchase_target_origin, MOVE_WORLDONLY, self);
 445
 446                         R_SetView(VF_ORIGIN, trace_endpos);
 447                         R_SetView(VF_ANGLES, WarpZone_TransformVAngles(WarpZone_trace_transform, view_angles));
 448                 }
 449                 else if(autocvar_chase_active < 0) // time to disable chase_active if it was set by this code
 450                 {
 451                         cvar_set("chase_active", "0");
 452                         eventchase_current_distance = 0; // start from 0 next time
 453                 }
 454         }
 455
 456         WarpZone_FixView();
 457         //WarpZone_FixPMove();
 458
 459         // Render the Scene
 460         view_origin = R_SetView3fv(VF_ORIGIN);
 461         view_angles = R_SetView3fv(VF_ANGLES);
 462         makevectors(view_angles);
 463         view_forward = v_forward;
 464         view_right = v_right;
 465         view_up = v_up;
 466
 467 #ifdef BLURTEST
 468         if(time > blurtest_time0 && time < blurtest_time1)
 469         {
 470                 float r, t;
 471
 472                 t = (time - blurtest_time0) / (blurtest_time1 - blurtest_time0);
 473                 r = t * blurtest_radius;
 474                 f = 1 / pow(t, blurtest_power) - 1;
 475
 476                 cvar_set("r_glsl_postprocess", "1");
 477                 cvar_set("r_glsl_postprocess_uservec1", strcat(ftos(r), " ", ftos(f), " 0 0"));
 478         }
 479         else
 480         {
 481                 cvar_set("r_glsl_postprocess", "0");
 482                 cvar_set("r_glsl_postprocess_uservec1", "0 0 0 0");
 483         }
 484 #endif
 485
 486         TargetMusic_Advance();
 487         Fog_Force();
 488
 489         if(drawtime == 0)
 490                 drawframetime = 0.01666667; // when we don't know fps yet, we assume 60fps
 491         else
 492                 drawframetime = bound(0.000001, time - drawtime, 1);
 493         drawtime = time;
 494
 495         // watch for gametype changes here...
 496         // in ParseStuffCMD the cmd isn't executed yet :/
 497         // might even be better to add the gametype to TE_CSQC_INIT...?
 498         if(!postinit)
 499                 PostInit();
 500
 501         if(intermission && !isdemo() && !(calledhooks & HOOK_END))
 502                 if(calledhooks & HOOK_START)
 503                 {
 504                         localcmd("\ncl_hook_gameend\n");
 505                         calledhooks |= HOOK_END;
 506                 }
 507
 508         CheckForGamestartChange();
 509         serverAnnouncer();
 510         maptimeAnnouncer();
 511         carrierAnnouncer();
 512
 513         fov = autocvar_fov;
 514         if(fov <= 59.5)
 515         {
 516                 if(!zoomscript_caught)
 517                 {
 518                         localcmd("+button9\n");
 519                         zoomscript_caught = 1;
 520                 }
 521         }
 522         else
 523         {
 524                 if(zoomscript_caught)
 525                 {
 526                         localcmd("-button9\n");
 527                         zoomscript_caught = 0;
 528                 }
 529         }
 530
 531         ColorTranslateMode = autocvar_cl_stripcolorcodes;
 532         activeweapon = getstati(STAT_SWITCHWEAPON);
 533         f = (serverflags & SERVERFLAG_TEAMPLAY);
 534         if(f != teamplay)
 535         {
 536                 teamplay = f;
 537                 HUD_InitScores();
 538         }
 539
 540         if(last_weapon != activeweapon) {
 541                 weapontime = time;
 542                 last_weapon = activeweapon;
 543
 544                 e = get_weaponinfo(activeweapon);
 545                 if(e.netname != "")
 546                         localcmd(strcat("\ncl_hook_activeweapon ", e.netname), "\n");
 547                 else
 548                         localcmd("\ncl_hook_activeweapon none\n");
 549         }
 550
 551         // ALWAYS Clear Current Scene First
 552         R_ClearScene();
 553         R_SetView(VF_ORIGIN, view_origin);
 554         R_SetView(VF_ANGLES, view_angles);
 555
 556         // FIXME engine bug? VF_SIZE and VF_MIN are not restored to sensible values by this
 557         R_SetView(VF_SIZE, vf_size);
 558         R_SetView(VF_MIN, vf_min);
 559
 560         // Assign Standard Viewflags
 561         // Draw the World (and sky)
 562         R_SetView(VF_DRAWWORLD, 1);
 563
 564         // Set the console size vars
 565         vid_conwidth = autocvar_vid_conwidth;
 566         vid_conheight = autocvar_vid_conheight;
 567         vid_pixelheight = autocvar_vid_pixelheight;
 568
 569         R_SetView(VF_FOV, GetCurrentFov(fov));
 570
 571         // Camera for demo playback
 572         if(camera_active)
 573         {
 574                 if(autocvar_camera_enable)
 575                         CSQC_Demo_Camera();
 576                 else
 577                 {
 578                         cvar_set("chase_active", ftos(chase_active_backup));
 579                         cvar_set("cl_demo_mousegrab", "0");
 580                         camera_active = FALSE;
 581                 }
 582         }
 583 #ifdef CAMERATEST
 584         else if(autocvar_camera_enable)
 585 #else
 586         else if(autocvar_camera_enable && isdemo())
 587 #endif
 588         {
 589                 // Enable required Darkplaces cvars
 590                 chase_active_backup = autocvar_chase_active;
 591                 cvar_set("chase_active", "2");
 592                 cvar_set("cl_demo_mousegrab", "1");
 593                 camera_active = TRUE;
 594                 camera_mode = FALSE;
 595         }
 596
 597         // Draw the Crosshair
 598         R_SetView(VF_DRAWCROSSHAIR, 0); //Make sure engine crosshairs are always hidden
 599
 600         // Draw the Engine Status Bar (the default Quake HUD)
 601         R_SetView(VF_DRAWENGINEHUD, 0);
 602
 603         // Update the mouse position
 604         /*
 605            mousepos_x = vid_conwidth;
 606            mousepos_y = vid_conheight;
 607            mousepos = mousepos*0.5 + getmousepos();
 608          */
 609
 610         e = self;
 611         for(self = world; (self = nextent(self)); )
 612                 if(self.draw)
 613                         self.draw();
 614         self = e;
 615
 616         R_AddEntities(MASK_NORMAL | MASK_ENGINE | MASK_ENGINEVIEWMODELS);
 617         R_RenderScene();
 618
 619         // now switch to 2D drawing mode by calling a 2D drawing function
 620         // then polygon drawing will draw as 2D stuff, and NOT get queued until the
 621         // next R_RenderScene call
 622         drawstring('0 0 0', "", '1 1 0', '1 1 1', 0, 0);
 623
 624         if(autocvar_r_fakelight >= 2 || autocvar_r_fullbright)
 625         if not(serverflags & SERVERFLAG_ALLOW_FULLBRIGHT)
 626         {
 627                 // apply night vision effect
 628                 vector rgb, tc_00, tc_01, tc_10, tc_11;
 629
 630                 if(!nightvision_noise)
 631                 {
 632                         nightvision_noise = spawn();
 633                         nightvision_noise.classname = "nightvision_noise";
 634                 }
 635                 if(!nightvision_noise2)
 636                 {
 637                         nightvision_noise2 = spawn();
 638                         nightvision_noise2.classname = "nightvision_noise2";
 639                 }
 640
 641                 // color tint in yellow
 642                 drawfill('0 0 0', autocvar_vid_conwidth * '1 0 0' + autocvar_vid_conheight * '0 1 0', '0.5 1 0.3', 1, DRAWFLAG_MODULATE);
 643
 644                 // draw BG
 645                 a = Noise_Pink(nightvision_noise, frametime * 1.5) * 0.05 + 0.15;
 646                 rgb = '1 1 1';
 647                 tc_00 = '0 0 0' + '0.2 0 0' * sin(time * 0.3) + '0 0.3 0' * cos(time * 0.7);
 648                 tc_01 = '0 2.25 0' + '0.6 0 0' * cos(time * 1.2) - '0 0.3 0' * sin(time * 2.2);
 649                 tc_10 = '1.5 0 0' - '0.2 0 0' * sin(time * 0.5) + '0 0.5 0' * cos(time * 1.7);
 650                 //tc_11 = '1 1 0' + '0.6 0 0' * sin(time * 0.6) + '0 0.3 0' * cos(time * 0.1);
 651                 tc_11 = tc_01 + tc_10 - tc_00;
 652                 R_BeginPolygon("gfx/nightvision-bg.tga", DRAWFLAG_ADDITIVE);
 653                 R_PolygonVertex('0 0 0', tc_00, rgb, a);
 654                 R_PolygonVertex(autocvar_vid_conwidth * '1 0 0', tc_10, rgb, a);
 655                 R_PolygonVertex(autocvar_vid_conwidth * '1 0 0' + autocvar_vid_conheight * '0 1 0', tc_11, rgb, a);
 656                 R_PolygonVertex(autocvar_vid_conheight * '0 1 0', tc_01, rgb, a);
 657                 R_EndPolygon();
 658
 659                 // draw FG
 660                 a = Noise_Pink(nightvision_noise2, frametime * 0.1) * 0.05 + 0.12;
 661                 rgb = '0.3 0.6 0.4' + '0.1 0.4 0.2' * Noise_White(nightvision_noise2, frametime);
 662                 tc_00 = '0 0 0' + '1 0 0' * Noise_White(nightvision_noise2, frametime) + '0 1 0' * Noise_White(nightvision_noise2, frametime);
 663                 tc_01 = tc_00 + '0 3 0' * (1 + Noise_White(nightvision_noise2, frametime) * 0.2);
 664                 tc_10 = tc_00 + '2 0 0' * (1 + Noise_White(nightvision_noise2, frametime) * 0.3);
 665                 tc_11 = tc_01 + tc_10 - tc_00;
 666                 R_BeginPolygon("gfx/nightvision-fg.tga", DRAWFLAG_ADDITIVE);
 667                 R_PolygonVertex('0 0 0', tc_00, rgb, a);
 668                 R_PolygonVertex(autocvar_vid_conwidth * '1 0 0', tc_10, rgb, a);
 669                 R_PolygonVertex(autocvar_vid_conwidth * '1 0 0' + autocvar_vid_conheight * '0 1 0', tc_11, rgb, a);
 670                 R_PolygonVertex(autocvar_vid_conheight * '0 1 0', tc_01, rgb, a);
 671                 R_EndPolygon();
 672         }
 673
 674         // Draw the aiming reticle for weapons that use it
 675         // reticle_type is changed to the item we are zooming / aiming with, to decide which reticle to use
 676         // It must be a persisted float for fading out to work properly (you let go of the zoom button for
 677         // the view to go back to normal, so reticle_type would become 0 as we fade out)
 678         if(spectatee_status || getstati(STAT_HEALTH) <= 0 || hud != HUD_NORMAL)
 679                 reticle_type = 0; // prevent reticle from showing during the respawn zoom effect or for spectators
 680         else if(activeweapon == WEP_NEX && (button_zoom || zoomscript_caught) || activeweapon == WEP_RIFLE && (button_zoom || zoomscript_caught) || activeweapon == WEP_MINSTANEX && (button_zoom || zoomscript_caught))
 681                 reticle_type = 2; // nex zoom
 682         else if(button_zoom || zoomscript_caught)
 683                 reticle_type = 1; // normal zoom
 684         else if(activeweapon == WEP_NEX && button_attack2 || activeweapon == WEP_RIFLE && button_attack2)
 685                 reticle_type = 2; // nex zoom
 686
 687         if (reticle_type)
 688         {
 689                 if(autocvar_cl_reticle_stretch)
 690                 {
 691                         reticle_size_x = vid_conwidth;
 692                         reticle_size_y = vid_conheight;
 693                         reticle_pos_x = 0;
 694                         reticle_pos_y = 0;
 695                 }
 696                 else
 697                 {
 698                         reticle_size_x = max(vid_conwidth, vid_conheight);
 699                         reticle_size_y = max(vid_conwidth, vid_conheight);
 700                         reticle_pos_x = (vid_conwidth - reticle_size_x) / 2;
 701                         reticle_pos_y = (vid_conheight - reticle_size_y) / 2;
 702                 }
 703
 704                 f = current_zoomfraction;
 705                 if(zoomscript_caught)
 706                         f = 1;
 707                 if(autocvar_cl_reticle_item_normal)
 708                 {
 709                         if(reticle_type == 1 && f)
 710                                 drawpic(reticle_pos, "gfx/reticle_normal", reticle_size, '1 1 1', f * autocvar_cl_reticle_item_normal, DRAWFLAG_NORMAL);
 711                 }
 712                 if(autocvar_cl_reticle_item_nex)
 713                 {
 714                         if(reticle_type == 2 && f)
 715                                 drawpic(reticle_pos, "gfx/reticle_nex", reticle_size, '1 1 1', f * autocvar_cl_reticle_item_nex, DRAWFLAG_NORMAL);
 716                 }
 717         }
 718
 719
 720         // improved polyblend
 721         vector rgb;
 722         if(autocvar_hud_contents)
 723         {
 724                 float contentalpha_temp, incontent, liquidalpha, contentfadetime;
 725                 vector liquidcolor;
 726
 727                 switch(pointcontents(view_origin))
 728                 {
 729                         case CONTENT_WATER:
 730                                 liquidalpha = autocvar_hud_contents_water_alpha;
 731                                 liquidcolor = stov(autocvar_hud_contents_water_color);
 732                                 incontent = 1;
 733                                 break;
 734
 735                         case CONTENT_LAVA:
 736                                 liquidalpha = autocvar_hud_contents_lava_alpha;
 737                                 liquidcolor = stov(autocvar_hud_contents_lava_color);
 738                                 incontent = 1;
 739                                 break;
 740
 741                         case CONTENT_SLIME:
 742                                 liquidalpha = autocvar_hud_contents_slime_alpha;
 743                                 liquidcolor = stov(autocvar_hud_contents_slime_color);
 744                                 incontent = 1;
 745                                 break;
 746
 747                         default:
 748                                 liquidalpha = 0;
 749                                 liquidcolor = '0 0 0';
 750                                 incontent = 0;
 751                                 break;
 752                 }
 753
 754                 if(incontent) // fade in/out at different speeds so you can do e.g. instant fade when entering water and slow when leaving it.
 755                 { // also lets delcare previous values for blending properties, this way it isn't reset until after you have entered a different content
 756                         contentfadetime = autocvar_hud_contents_fadeintime;
 757                         liquidalpha_prev = liquidalpha;
 758                         liquidcolor_prev = liquidcolor;
 759                 }
 760                 else
 761                         contentfadetime = autocvar_hud_contents_fadeouttime;
 762
 763                 contentalpha_temp = bound(0, drawframetime / max(0.0001, contentfadetime), 1);
 764                 contentavgalpha = contentavgalpha * (1 - contentalpha_temp) + incontent * contentalpha_temp;
 765
 766                 if(contentavgalpha)
 767                         drawfill('0 0 0', eX * vid_conwidth + eY * vid_conheight, liquidcolor_prev, contentavgalpha * liquidalpha_prev, DRAWFLAG_NORMAL);
 768
 769                 if(autocvar_hud_postprocessing)
 770                 {
 771                         if(autocvar_hud_contents_blur && contentavgalpha)
 772                         {
 773                                 content_blurpostprocess_x = 1;
 774                                 content_blurpostprocess_y = contentavgalpha * autocvar_hud_contents_blur;
 775                                 content_blurpostprocess_z = contentavgalpha * autocvar_hud_contents_blur_alpha;
 776                         }
 777                         else
 778                         {
 779                                 content_blurpostprocess_x = 0;
 780                                 content_blurpostprocess_y = 0;
 781                                 content_blurpostprocess_z = 0;
 782                         }
 783                 }
 784         }
 785
 786         if(autocvar_hud_damage && !autocvar_chase_active)
 787
 788         {
 789                 splash_size_x = max(vid_conwidth, vid_conheight);
 790                 splash_size_y = max(vid_conwidth, vid_conheight);
 791                 splash_pos_x = (vid_conwidth - splash_size_x) / 2;
 792                 splash_pos_y = (vid_conheight - splash_size_y) / 2;
 793
 794                 float myhealth_flash_temp;
 795                 myhealth = getstati(STAT_HEALTH);
 796
 797                 // fade out
 798                 myhealth_flash = max(0, myhealth_flash - autocvar_hud_damage_fade_rate * frametime);
 799                 // add new damage
 800                 myhealth_flash = bound(0, myhealth_flash + dmg_take * autocvar_hud_damage_factor, autocvar_hud_damage_maxalpha);
 801
 802                 float pain_threshold, pain_threshold_lower, pain_threshold_lower_health;
 803                 pain_threshold = autocvar_hud_damage_pain_threshold;
 804                 pain_threshold_lower = autocvar_hud_damage_pain_threshold_lower;
 805                 pain_threshold_lower_health = autocvar_hud_damage_pain_threshold_lower_health;
 806
 807                 if(pain_threshold_lower && myhealth < pain_threshold_lower_health)
 808                 {
 809                         pain_threshold = pain_threshold - max(autocvar_hud_damage_pain_threshold_pulsating_min, fabs(sin(M_PI * time / autocvar_hud_damage_pain_threshold_pulsating_period))) * pain_threshold_lower * (1 - max(0, myhealth)/pain_threshold_lower_health);
 810                 }
 811
 812                 myhealth_flash_temp = bound(0, myhealth_flash - pain_threshold, 1);
 813
 814                 if(myhealth_prev < 1)
 815                 {
 816                         if(myhealth >= 1)
 817                         {
 818                                 myhealth_flash = 0; // just spawned, clear the flash immediately
 819                                 myhealth_flash_temp = 0;
 820                         }
 821                         else
 822                         {
 823                                 myhealth_flash += autocvar_hud_damage_fade_rate * frametime; // dead
 824                         }
 825                 }
 826
 827                 if(spectatee_status == -1 || intermission)
 828                 {
 829                         myhealth_flash = 0; // observing, or match ended
 830                         myhealth_flash_temp = 0;
 831                 }
 832
 833                 myhealth_prev = myhealth;
 834
 835                 if(autocvar_cl_gentle_damage || autocvar_cl_gentle)
 836                 {
 837                         if(autocvar_cl_gentle_damage == 2)
 838                         {
 839                                 if(myhealth_flash < pain_threshold) // only randomize when the flash is gone
 840                                 {
 841                                         myhealth_gentlergb = eX * random() + eY * random() + eZ * random();
 842                                 }
 843                         }
 844                         else
 845                                 myhealth_gentlergb = stov(autocvar_hud_damage_gentle_color);
 846
 847                         drawfill('0 0 0', eX * vid_conwidth + eY * vid_conheight, myhealth_gentlergb, autocvar_hud_damage_gentle_alpha_multiplier * bound(0, myhealth_flash_temp, 1) * autocvar_hud_damage, DRAWFLAG_NORMAL);
 848                 }
 849                 else
 850                         drawpic(splash_pos, "gfx/blood", splash_size, stov(autocvar_hud_damage_color), bound(0, myhealth_flash_temp, 1) * autocvar_hud_damage, DRAWFLAG_NORMAL);
 851
 852                 if(autocvar_hud_postprocessing)
 853                 {
 854                         if(autocvar_hud_damage_blur && myhealth_flash_temp)
 855                         {
 856                                 damage_blurpostprocess_x = 1;
 857                                 damage_blurpostprocess_y = bound(0, myhealth_flash_temp, 1) * autocvar_hud_damage_blur;
 858                                 damage_blurpostprocess_z = bound(0, myhealth_flash_temp, 1) * autocvar_hud_damage_blur_alpha;
 859                         }
 860                         else
 861                         {
 862                                 damage_blurpostprocess_x = 0;
 863                                 damage_blurpostprocess_y = 0;
 864                                 damage_blurpostprocess_z = 0;
 865                         }
 866                 }
 867         }
 868
 869         if(autocvar_hud_postprocessing)
 870         {
 871                 // all of this should be done in the engine eventually
 872
 873                 // enable or disable rendering types if they are used or not
 874                 if(cvar("r_glsl_postprocess_uservec1_enable") != (cvar("hud_postprocessing_maxbluralpha") != 0))
 875                         cvar_set("r_glsl_postprocess_uservec1_enable", ftos(cvar("hud_postprocessing_maxbluralpha") != 0));
 876                 if(cvar("r_glsl_postprocess_uservec2_enable") != (cvar("hud_powerup") != 0))
 877                         cvar_set("r_glsl_postprocess_uservec2_enable", ftos(cvar("hud_powerup") != 0));
 878
 879                 // lets apply the postprocess effects from the previous two functions if needed
 880                 if((damage_blurpostprocess_x || content_blurpostprocess_x) && autocvar_chase_active >= 0) // not while the event chase camera is active
 881                 {
 882                         float blurradius = bound(0, damage_blurpostprocess_y + content_blurpostprocess_y, autocvar_hud_postprocessing_maxblurradius);
 883                         float bluralpha = bound(0, damage_blurpostprocess_z + content_blurpostprocess_z, autocvar_hud_postprocessing_maxbluralpha);
 884                         if(blurradius != old_blurradius || bluralpha != old_bluralpha) // reduce cvar_set spam as much as possible
 885                         {
 886                                 cvar_set("r_glsl_postprocess_uservec1", strcat(ftos(blurradius), " ", ftos(bluralpha), " 0 0"));
 887                                 old_blurradius = blurradius;
 888                                 old_bluralpha = bluralpha;
 889                         }
 890                 }
 891                 else if(cvar_string("r_glsl_postprocess_uservec1") != "0 0 0 0") // reduce cvar_set spam as much as possible
 892                 {
 893                         cvar_set("r_glsl_postprocess_uservec1", "0 0 0 0");
 894                         old_blurradius = 0;
 895                         old_bluralpha = 0;
 896                 }
 897
 898                 float sharpen_intensity;
 899                 if (getstatf(STAT_STRENGTH_FINISHED) - time > 0)
 900                         sharpen_intensity += (getstatf(STAT_STRENGTH_FINISHED) - time);
 901                 if (getstatf(STAT_INVINCIBLE_FINISHED) - time > 0)
 902                         sharpen_intensity += (getstatf(STAT_INVINCIBLE_FINISHED) - time);
 903
 904                 if(autocvar_hud_powerup && sharpen_intensity > 0 && autocvar_chase_active >= 0) // not while the event chase camera is active
 905                 {
 906                         sharpen_intensity = bound(0, sharpen_intensity, 5); // powerup warning time is 5 seconds, so fade the effect from there
 907
 908                         if(sharpen_intensity != old_sharpen_intensity) // reduce cvar_set spam as much as possible
 909                         {
 910                                 cvar_set("r_glsl_postprocess_uservec2", strcat("0 ", ftos(-sharpen_intensity * cvar("hud_powerup")), " 0 0"));
 911                                 old_sharpen_intensity = sharpen_intensity;
 912                         }
 913                 }
 914                 else if(cvar_string("r_glsl_postprocess_uservec2") != "0 0 0 0") // reduce cvar_set spam as much as possible
 915                 {
 916                         cvar_set("r_glsl_postprocess_uservec2", "0 0 0 0");
 917                         old_sharpen_intensity = 0;
 918                 }
 919         }
 920
 921         if(menu_visible)
 922                 menu_show();
 923
 924         /*if(gametype == GAME_CTF)
 925           {
 926           ctf_view();
 927           } else */
 928
 929         // draw 2D entities
 930         e = self;
 931         for(self = world; (self = nextent(self)); )
 932                 if(self.draw2d)
 933                         self.draw2d();
 934         self = e;
 935         Draw_ShowNames_All();
 936
 937         scoreboard_active = HUD_WouldDrawScoreboard();
 938
 939         hit_time = getstatf(STAT_HIT_TIME);
 940         if(hit_time > nextsound_hit_time && autocvar_cl_hitsound)
 941         {
 942                 sound(world, CHAN_AUTO, "misc/hit.wav", VOL_BASE, ATTN_NONE);
 943                 nextsound_hit_time = time + autocvar_cl_hitsound_antispam_time;
 944         }
 945         typehit_time = getstatf(STAT_TYPEHIT_TIME);
 946         if(typehit_time > nextsound_typehit_time)
 947         {
 948                 sound(world, CHAN_AUTO, "misc/typehit.wav", VOL_BASE, ATTN_NONE);
 949                 nextsound_typehit_time = time + autocvar_cl_hitsound_antispam_time;
 950         }
 951
 952         //else
 953         {
 954                 if(gametype == GAME_FREEZETAG)
 955                 {
 956                         if(getstati(STAT_FROZEN))
 957                                 drawfill('0 0 0', eX * vid_conwidth + eY * vid_conheight, '0.25 0.90 1', autocvar_hud_colorflash_alpha, DRAWFLAG_ADDITIVE);
 958                         if(getstatf(STAT_REVIVE_PROGRESS))
 959                         {
 960                                 DrawCircleClippedPic(eX * 0.5 * vid_conwidth + eY * 0.6 * vid_conheight, 0.1 * vid_conheight, "gfx/crosshair_ring.tga", getstatf(STAT_REVIVE_PROGRESS), '0.25 0.90 1', autocvar_hud_colorflash_alpha, DRAWFLAG_ADDITIVE);
 961                                 drawstring_aspect(eY * 0.64 * vid_conheight, "Revival progress", eX * vid_conwidth + eY * 0.025 * vid_conheight, '1 1 1', 1, DRAWFLAG_NORMAL);
 962                         }
 963                 }
 964
 965                 if(autocvar_r_letterbox == 0)
 966                         if(autocvar_viewsize < 120)
 967                                 CSQC_common_hud();
 968
 969                 // crosshair goes VERY LAST
 970                 if(!scoreboard_active && !camera_active && intermission != 2 && spectatee_status != -1 && hud == HUD_NORMAL) {
 971                         string wcross_style;
 972                         float wcross_alpha, wcross_resolution;
 973                         wcross_style = autocvar_crosshair;
 974                         if (wcross_style == "0")
 975                                 return;
 976                         wcross_resolution = autocvar_crosshair_size;
 977                         if (wcross_resolution == 0)
 978                                 return;
 979                         wcross_alpha = autocvar_crosshair_alpha;
 980                         if (wcross_alpha == 0)
 981                                 return;
 982
 983                         // TrueAim check
 984                         float shottype;
 985
 986                         // wcross_origin = '0.5 0 0' * vid_conwidth + '0 0.5 0' * vid_conheight;
 987                         wcross_origin = project_3d_to_2d(view_origin + MAX_SHOT_DISTANCE * view_forward);
 988                         wcross_origin_z = 0;
 989                         if(autocvar_crosshair_hittest)
 990                         {
 991                                 vector wcross_oldorigin;
 992                                 wcross_oldorigin = wcross_origin;
 993                                 shottype = TrueAimCheck();
 994                                 if(shottype == SHOTTYPE_HITWORLD)
 995                                 {
 996                                         v = wcross_origin - wcross_oldorigin;
 997                                         v_x /= vid_conwidth;
 998                                         v_y /= vid_conheight;
 999                                         if(vlen(v) > 0.01)
1000                                                 shottype = SHOTTYPE_HITOBSTRUCTION;
1001                                 }
1002                                 if(!autocvar_crosshair_hittest_showimpact)
1003                                         wcross_origin = wcross_oldorigin;
1004                         }
1005                         else
1006                                 shottype = SHOTTYPE_HITWORLD;
1007
1008                         vector wcross_color, wcross_size;
1009                         string wcross_wep, wcross_name;
1010                         float wcross_scale, wcross_blur;
1011
1012                         if (autocvar_crosshair_per_weapon || autocvar_crosshair_color_per_weapon) {
1013                                 e = get_weaponinfo(activeweapon);
1014                                 if (e && e.netname != "")
1015                                 {
1016                                         wcross_wep = e.netname;
1017                                         if(autocvar_crosshair_per_weapon)
1018                                         {
1019                                                 wcross_resolution *= cvar(strcat("crosshair_", wcross_wep, "_size"));
1020                                                 if (wcross_resolution == 0)
1021                                                         return;
1022                                                 wcross_alpha *= cvar(strcat("crosshair_", wcross_wep, "_alpha"));
1023                                                 if (wcross_alpha == 0)
1024                                                         return;
1025
1026                                                 wcross_style = cvar_string(strcat("crosshair_", wcross_wep));
1027                                                 if(wcross_style == "" || wcross_style == "0")
1028                                                         wcross_style = wcross_wep;
1029                                         }
1030                                 }
1031                         }
1032                         if(wcross_wep != "" && autocvar_crosshair_color_per_weapon)
1033                                 wcross_color = stov(cvar_string(strcat("crosshair_", wcross_wep, "_color")));
1034                         else if(autocvar_crosshair_color_by_health)
1035                         {
1036                                 local float x = getstati(STAT_HEALTH);
1037
1038                                 //x = red
1039                                 //y = green
1040                                 //z = blue
1041
1042                                 wcross_color_z = 0;
1043
1044                                 if(x > 200)
1045                                 {
1046                                         wcross_color_x = 0;
1047                                         wcross_color_y = 1;
1048                                 }
1049                                 else if(x > 150)
1050                                 {
1051                                         wcross_color_x = 0.4 - (x-150)*0.02 * 0.4;
1052                                         wcross_color_y = 0.9 + (x-150)*0.02 * 0.1;
1053                                 }
1054                                 else if(x > 100)
1055                                 {
1056                                         wcross_color_x = 1 - (x-100)*0.02 * 0.6;
1057                                         wcross_color_y = 1 - (x-100)*0.02 * 0.1;
1058                                         wcross_color_z = 1 - (x-100)*0.02;
1059                                 }
1060                                 else if(x > 50)
1061                                 {
1062                                         wcross_color_x = 1;
1063                                         wcross_color_y = 1;
1064                                         wcross_color_z = 0.2 + (x-50)*0.02 * 0.8;
1065                                 }
1066                                 else if(x > 20)
1067                                 {
1068                                         wcross_color_x = 1;
1069                                         wcross_color_y = (x-20)*90/27/100;
1070                                         wcross_color_z = (x-20)*90/27/100 * 0.2;
1071                                 }
1072                                 else
1073                                 {
1074                                         wcross_color_x = 1;
1075                                         wcross_color_y = 0;
1076                                 }
1077                         }
1078                         else
1079                                 wcross_color = stov(autocvar_crosshair_color);
1080
1081                         wcross_name = strcat("gfx/crosshair", wcross_style);
1082
1083                         if(autocvar_crosshair_effect_scalefade)
1084                         {
1085                                 wcross_scale = wcross_resolution;
1086                                 wcross_resolution = 1;
1087                         }
1088                         else
1089                         {
1090                                 wcross_scale = 1;
1091                         }
1092
1093                         if(autocvar_crosshair_pickup)
1094                         {
1095                                 if(pickup_crosshair_time < getstatf(STAT_LAST_PICKUP))
1096                                 {
1097                                         pickup_crosshair_size = 1;
1098                                         pickup_crosshair_time = getstatf(STAT_LAST_PICKUP);
1099                                 }
1100
1101                                 if(pickup_crosshair_size > 0)
1102                                         pickup_crosshair_size -= autocvar_crosshair_pickup_speed * frametime;
1103                                 else
1104                                         pickup_crosshair_size = 0;
1105
1106                                 wcross_scale += sin(pickup_crosshair_size) * autocvar_crosshair_pickup;
1107                         }
1108
1109                         vector hitindication_color;
1110                         if(autocvar_crosshair_hitindication)
1111                         {
1112                                 hitindication_color = stov(autocvar_crosshair_hitindication_color);
1113                                 if(hitindication_crosshair_time < hit_time)
1114                                 {
1115                                         hitindication_crosshair_size = 1;
1116                                         hitindication_crosshair_time = hit_time;
1117                                 }
1118
1119                                 if(hitindication_crosshair_size > 0)
1120                                         hitindication_crosshair_size -= autocvar_crosshair_hitindication_speed * frametime;
1121                                 else
1122                                         hitindication_crosshair_size = 0;
1123
1124                                 wcross_scale += sin(hitindication_crosshair_size) * autocvar_crosshair_hitindication;
1125                                 wcross_color_x += sin(hitindication_crosshair_size) * hitindication_color_x;
1126                                 wcross_color_y += sin(hitindication_crosshair_size) * hitindication_color_y;
1127                                 wcross_color_z += sin(hitindication_crosshair_size) * hitindication_color_z;
1128                         }
1129
1130                         if(shottype == SHOTTYPE_HITENEMY)
1131                                 wcross_scale *= autocvar_crosshair_hittest; // is not queried if hittest is 0
1132                         if(shottype == SHOTTYPE_HITTEAM)
1133                                 wcross_scale /= autocvar_crosshair_hittest; // is not queried if hittest is 0
1134
1135                         f = autocvar_crosshair_effect_speed;
1136                         if(f < 0)
1137                                 f *= -2 * g_weaponswitchdelay;
1138                         if(wcross_scale != wcross_scale_goal_prev || wcross_alpha != wcross_alpha_goal_prev || wcross_color != wcross_color_goal_prev)
1139                         {
1140                                 wcross_changedonetime = time + f;
1141                         }
1142                         if(wcross_name != wcross_name_goal_prev || wcross_resolution != wcross_resolution_goal_prev)
1143                         {
1144                                 wcross_name_changestarttime = time;
1145                                 wcross_name_changedonetime = time + f;
1146                                 if(wcross_name_goal_prev_prev)
1147                                         strunzone(wcross_name_goal_prev_prev);
1148                                 wcross_name_goal_prev_prev = wcross_name_goal_prev;
1149                                 wcross_name_goal_prev = strzone(wcross_name);
1150                                 wcross_name_alpha_goal_prev_prev = wcross_name_alpha_goal_prev;
1151                                 wcross_resolution_goal_prev_prev = wcross_resolution_goal_prev;
1152                                 wcross_resolution_goal_prev = wcross_resolution;
1153                         }
1154
1155                         wcross_scale_goal_prev = wcross_scale;
1156                         wcross_alpha_goal_prev = wcross_alpha;
1157                         wcross_color_goal_prev = wcross_color;
1158
1159                         if(shottype == SHOTTYPE_HITTEAM || (shottype == SHOTTYPE_HITOBSTRUCTION && autocvar_crosshair_hittest_blur && !autocvar_chase_active))
1160                         {
1161                                 wcross_blur = 1;
1162                                 wcross_alpha *= 0.75;
1163                         }
1164                         else
1165                                 wcross_blur = 0;
1166                         // *_prev is at time-frametime
1167                         // * is at wcross_changedonetime+f
1168                         // what do we have at time?
1169                         if(time < wcross_changedonetime)
1170                         {
1171                                 f = frametime / (wcross_changedonetime - time + frametime);
1172                                 wcross_scale = f * wcross_scale + (1 - f) * wcross_scale_prev;
1173                                 wcross_alpha = f * wcross_alpha + (1 - f) * wcross_alpha_prev;
1174                                 wcross_color = f * wcross_color + (1 - f) * wcross_color_prev;
1175                         }
1176
1177                         wcross_scale_prev = wcross_scale;
1178                         wcross_alpha_prev = wcross_alpha;
1179                         wcross_color_prev = wcross_color;
1180
1181                         wcross_scale *= 1 - autocvar__menu_alpha;
1182                         wcross_alpha *= 1 - autocvar__menu_alpha;
1183                         wcross_size = drawgetimagesize(wcross_name) * wcross_scale;
1184
1185                         if(wcross_scale >= 0.001 && wcross_alpha >= 0.001)
1186                         {
1187                                 // crosshair rings for weapon stats
1188                                 if (autocvar_crosshair_ring || autocvar_crosshair_ring_reload)
1189                                 {
1190                                         // declarations and stats
1191                                         float ring_value, ring_scale, ring_alpha, ring_inner_value, ring_inner_alpha;
1192                                         string ring_image, ring_inner_image;
1193                                         vector ring_rgb, ring_inner_rgb;
1194
1195                                         ring_scale = autocvar_crosshair_ring_size;
1196
1197                                         float weapon_clipload, weapon_clipsize;
1198                                         weapon_clipload = getstati(STAT_WEAPON_CLIPLOAD);
1199                                         weapon_clipsize = getstati(STAT_WEAPON_CLIPSIZE);
1200
1201                                         float nex_charge, nex_chargepool;
1202                                         nex_charge = getstatf(STAT_NEX_CHARGE);
1203                                         nex_chargepool = getstatf(STAT_NEX_CHARGEPOOL);
1204
1205                                         if(nex_charge_movingavg == 0) // this should only happen if we have just loaded up the game
1206                                                 nex_charge_movingavg = nex_charge;
1207
1208
1209                                         // handle the values
1210                                         if (autocvar_crosshair_ring && activeweapon == WEP_NEX && nex_charge && autocvar_crosshair_ring_nex) // ring around crosshair representing velocity-dependent damage for the nex
1211                                         {
1212                                                 if (nex_chargepool || use_nex_chargepool) {
1213                                                         use_nex_chargepool = 1;
1214                                                         ring_inner_value = nex_chargepool;
1215                                                 } else {
1216                                                         nex_charge_movingavg = (1 - autocvar_crosshair_ring_nex_currentcharge_movingavg_rate) * nex_charge_movingavg + autocvar_crosshair_ring_nex_currentcharge_movingavg_rate * nex_charge;
1217                                                         ring_inner_value = bound(0, autocvar_crosshair_ring_nex_currentcharge_scale * (nex_charge - nex_charge_movingavg), 1);
1218                                                 }
1219
1220                                                 ring_inner_alpha = autocvar_crosshair_ring_nex_inner_alpha;
1221                                                 ring_inner_rgb = eX * autocvar_crosshair_ring_nex_inner_color_red + eY * autocvar_crosshair_ring_nex_inner_color_green + eZ * autocvar_crosshair_ring_nex_inner_color_blue;
1222                                                 ring_inner_image = "gfx/crosshair_ring_inner.tga";
1223
1224                                                 // draw the outer ring to show the current charge of the weapon
1225                                                 ring_value = nex_charge;
1226                                                 ring_alpha = autocvar_crosshair_ring_nex_alpha;
1227                                                 ring_rgb = wcross_color;
1228                                                 ring_image = "gfx/crosshair_ring_nexgun.tga";
1229                                         }
1230                                         else if (autocvar_crosshair_ring && activeweapon == WEP_MINE_LAYER && minelayer_maxmines && autocvar_crosshair_ring_minelayer)
1231                                         {
1232                                                 ring_value = bound(0, getstati(STAT_LAYED_MINES) / minelayer_maxmines, 1); // if you later need to use the count of bullets in another place, then add a float for it. For now, no need to.
1233                                                 ring_alpha = autocvar_crosshair_ring_minelayer_alpha;
1234                                                 ring_rgb = wcross_color;
1235                                                 ring_image = "gfx/crosshair_ring.tga";
1236                                         }
1237                                         else if (activeweapon == WEP_HAGAR && getstati(STAT_HAGAR_LOAD) && autocvar_crosshair_ring_hagar)
1238                                         {
1239                                                 ring_value = bound(0, getstati(STAT_HAGAR_LOAD) / hagar_maxrockets, 1);
1240                                                 ring_alpha = autocvar_crosshair_ring_hagar_alpha;
1241                                                 ring_rgb = wcross_color;
1242                                                 ring_image = "gfx/crosshair_ring.tga";
1243                                         }
1244
1245                                         if(autocvar_crosshair_ring_reload && weapon_clipsize) // forces there to be only an ammo ring
1246                                         {
1247                                                 ring_value = bound(0, weapon_clipload / weapon_clipsize, 1);
1248                                                 ring_scale = autocvar_crosshair_ring_reload_size;
1249                                                 ring_alpha = autocvar_crosshair_ring_reload_alpha;
1250                                                 ring_rgb = wcross_color;
1251
1252                                                 // Note: This is to stop Taoki from complaining that the image doesn't match all potential balances.
1253                                                 // if a new image for another weapon is added, add the code (and its respective file/value) here
1254                                                 if ((activeweapon == WEP_RIFLE) && (weapon_clipsize == 80))
1255                                                         ring_image = "gfx/crosshair_ring_rifle.tga";
1256                                                 else
1257                                                         ring_image = "gfx/crosshair_ring.tga";
1258                                         }
1259
1260                                         if (autocvar_crosshair_ring_inner && ring_inner_value) // lets draw a ring inside a ring so you can ring while you ring
1261                                                 DrawCircleClippedPic(wcross_origin, wcross_size_x * ring_scale, ring_inner_image, ring_inner_value, ring_inner_rgb, wcross_alpha * ring_inner_alpha, DRAWFLAG_ADDITIVE);
1262
1263                                         if (ring_value)
1264                                                 DrawCircleClippedPic(wcross_origin, wcross_size_x * ring_scale, ring_image, ring_value, ring_rgb, wcross_alpha * ring_alpha, DRAWFLAG_ADDITIVE);
1265                                 }
1266
1267 #define CROSSHAIR_DO_BLUR(M,sz,wcross_name,wcross_alpha) \
1268                                 do \
1269                                 { \
1270                                         if(wcross_blur > 0) \
1271                                         { \
1272                                                 for(i = -2; i <= 2; ++i) \
1273                                                 for(j = -2; j <= 2; ++j) \
1274                                                 M(i,j,sz,wcross_name,wcross_alpha*0.04); \
1275                                         } \
1276                                         else \
1277                                         { \
1278                                                 M(0,0,sz,wcross_name,wcross_alpha); \
1279                                         } \
1280                                 } \
1281                                 while(0)
1282
1283 #define CROSSHAIR_DRAW_SINGLE(i,j,sz,wcross_name,wcross_alpha) \
1284                                 drawpic(wcross_origin - ('0.5 0 0' * (sz * wcross_size_x + i * wcross_blur) + '0 0.5 0' * (sz * wcross_size_y + j * wcross_blur)), wcross_name, sz * wcross_size, wcross_color, wcross_alpha, DRAWFLAG_NORMAL)
1285
1286 #define CROSSHAIR_DRAW(sz,wcross_name,wcross_alpha) \
1287                                 CROSSHAIR_DO_BLUR(CROSSHAIR_DRAW_SINGLE,sz,wcross_name,wcross_alpha)
1288
1289                                 if(time < wcross_name_changedonetime && wcross_name != wcross_name_goal_prev_prev && wcross_name_goal_prev_prev)
1290                                 {
1291                                         f = (wcross_name_changedonetime - time) / (wcross_name_changedonetime - wcross_name_changestarttime);
1292                                         wcross_size = drawgetimagesize(wcross_name_goal_prev_prev) * wcross_scale;
1293                                         CROSSHAIR_DRAW(wcross_resolution_goal_prev_prev, wcross_name_goal_prev_prev, wcross_alpha * f * wcross_name_alpha_goal_prev_prev);
1294                                         f = 1 - f;
1295                                 }
1296                                 else
1297                                 {
1298                                         f = 1;
1299                                 }
1300                                 wcross_name_alpha_goal_prev = f;
1301
1302                                 wcross_size = drawgetimagesize(wcross_name) * wcross_scale;
1303                                 CROSSHAIR_DRAW(wcross_resolution, wcross_name, wcross_alpha * f);
1304
1305                                 if(autocvar_crosshair_dot)
1306                                 {
1307                                         vector wcross_color_old;
1308                                         wcross_color_old = wcross_color;
1309                                         if(autocvar_crosshair_dot_color != "0")
1310                                                 wcross_color = stov(autocvar_crosshair_dot_color);
1311                                         CROSSHAIR_DRAW(wcross_resolution * autocvar_crosshair_dot_size, "gfx/crosshairdot.tga", f * autocvar_crosshair_dot_alpha);
1312                                         // FIXME why don't we use wcross_alpha here?
1313                                         wcross_color = wcross_color_old;
1314                                 }
1315                         }
1316                 }
1317                 else
1318                 {
1319                         wcross_scale_prev = 0;
1320                         wcross_alpha_prev = 0;
1321                         wcross_scale_goal_prev = 0;
1322                         wcross_alpha_goal_prev = 0;
1323                         wcross_changedonetime = 0;
1324                         if(wcross_name_goal_prev)
1325                                 strunzone(wcross_name_goal_prev);
1326                         wcross_name_goal_prev = string_null;
1327                         if(wcross_name_goal_prev_prev)
1328                                 strunzone(wcross_name_goal_prev_prev);
1329                         wcross_name_goal_prev_prev = string_null;
1330                         wcross_name_changestarttime = 0;
1331                         wcross_name_changedonetime = 0;
1332                         wcross_name_alpha_goal_prev = 0;
1333                         wcross_name_alpha_goal_prev_prev = 0;
1334                         wcross_resolution_goal_prev = 0;
1335                         wcross_resolution_goal_prev_prev = 0;
1336                 }
1337         }
1338
1339         if(NextFrameCommand)
1340         {
1341                 localcmd("\n", NextFrameCommand, "\n");
1342                 NextFrameCommand = string_null;
1343         }
1344
1345         // we must do this check AFTER a frame was rendered, or it won't work
1346         if(cs_project_is_b0rked == 0)
1347         {
1348                 string w0, h0;
1349                 w0 = ftos(autocvar_vid_conwidth);
1350                 h0 = ftos(autocvar_vid_conheight);
1351                 //R_SetView(VF_VIEWPORT, '0 0 0', '640 480 0');
1352                 //R_SetView(VF_FOV, '90 90 0');
1353                 R_SetView(VF_ORIGIN, '0 0 0');
1354                 R_SetView(VF_ANGLES, '0 0 0');
1355                 R_SetView(VF_PERSPECTIVE, 1);
1356                 makevectors('0 0 0');
1357                 vector v1, v2;
1358                 cvar_set("vid_conwidth", "800");
1359                 cvar_set("vid_conheight", "600");
1360                 v1 = cs_project(v_forward);
1361                 cvar_set("vid_conwidth", "640");
1362                 cvar_set("vid_conheight", "480");
1363                 v2 = cs_project(v_forward);
1364                 if(v1 == v2)
1365                         cs_project_is_b0rked = 1;
1366                 else
1367                         cs_project_is_b0rked = -1;
1368                 cvar_set("vid_conwidth", w0);
1369                 cvar_set("vid_conheight", h0);
1370         }
1371
1372         if(autocvar__hud_configure)
1373                 HUD_Panel_Mouse();
1374
1375     if(hud && !intermission)
1376     {
1377         if(hud == HUD_SPIDERBOT)
1378             CSQC_SPIDER_HUD();
1379         else if(hud == HUD_WAKIZASHI)
1380             CSQC_WAKIZASHI_HUD();
1381         else if(hud == HUD_RAPTOR)
1382             CSQC_RAPTOR_HUD();
1383         else if(hud == HUD_BUMBLEBEE)
1384             CSQC_BUMBLE_HUD();
1385     }
1386         // let's reset the view back to normal for the end
1387         R_SetView(VF_MIN, '0 0 0');
1388         R_SetView(VF_SIZE, '1 0 0' * w + '0 1 0' * h);
1389 }
1390
1391
1392 void CSQC_common_hud(void)
1393 {
1394     // do some accuracy var caching
1395     float i;
1396     if(!(gametype == GAME_RACE || gametype == GAME_CTS))
1397     {
1398         if(autocvar_accuracy_color_levels != acc_color_levels)
1399         {
1400             if(acc_color_levels)
1401                 strunzone(acc_color_levels);
1402             acc_color_levels = strzone(autocvar_accuracy_color_levels);
1403             acc_levels = tokenize(acc_color_levels);
1404             if (acc_levels > MAX_ACCURACY_LEVELS)
1405                 acc_levels = MAX_ACCURACY_LEVELS;
1406
1407             for (i = 0; i < acc_levels; ++i)
1408                 acc_lev[i] = stof(argv(i)) / 100.0;
1409         }
1410         // let know that acc_col[] needs to be loaded
1411         acc_col_x[0] = -1;
1412     }
1413
1414     HUD_Main(); // always run these functions for alpha checks
1415     HUD_DrawScoreboard();
1416
1417     if (scoreboard_active) // scoreboard/accuracy
1418         HUD_Reset();
1419     else if (intermission == 2) // map voting screen
1420     {
1421         HUD_FinaleOverlay();
1422         HUD_Reset();
1423     }
1424         /*
1425         switch(hud)
1426         {
1427                 case HUD_SPIDERBOT:
1428                         CSQC_SPIDER_HUD();
1429                         break;
1430
1431                 case HUD_WAKIZASHI:
1432                         CSQC_WAKIZASHI_HUD();
1433                         break;
1434
1435         case HUD_BUMBLEBEE:
1436             CSQC_BUMBLE_HUD();
1437             break;
1438         }
1439         */
1440 }
1441
1442
1443 // following vectors must be global to allow seamless switching between camera modes
1444 vector camera_offset, current_camera_offset, mouse_angles, current_angles, current_origin, current_position;
1445 void CSQC_Demo_Camera()
1446 {
1447         float speed, attenuation, dimensions;
1448         vector tmp, delta;
1449
1450         if( autocvar_camera_reset || !camera_mode )
1451         {
1452                 camera_offset = '0 0 0';
1453                 current_angles = '0 0 0';
1454                 camera_direction = '0 0 0';
1455                 camera_offset_z += 30;
1456                 camera_offset_x += 30 * -cos(current_angles_y * DEG2RAD);
1457                 camera_offset_y += 30 * -sin(current_angles_y * DEG2RAD);
1458                 current_origin = view_origin;
1459                 current_camera_offset  = camera_offset;
1460                 cvar_set("camera_reset", "0");
1461                 camera_mode = CAMERA_CHASE;
1462         }
1463
1464         // Camera angles
1465         if( camera_roll )
1466                 mouse_angles_z += camera_roll * autocvar_camera_speed_roll;
1467
1468         if(autocvar_camera_look_player)
1469         {
1470                 local vector dir;
1471                 local float n;
1472
1473                 dir = normalize(view_origin - current_position);
1474                 n = mouse_angles_z;
1475                 mouse_angles = vectoangles(dir);
1476                 mouse_angles_x = mouse_angles_x * -1;
1477                 mouse_angles_z = n;
1478         }
1479         else
1480         {
1481                 tmp = getmousepos() * 0.1;
1482                 if(vlen(tmp)>autocvar_camera_mouse_threshold)
1483                 {
1484                         mouse_angles_x += tmp_y * cos(mouse_angles_z * DEG2RAD) + (tmp_x * sin(mouse_angles_z * DEG2RAD));
1485                         mouse_angles_y -= tmp_x * cos(mouse_angles_z * DEG2RAD) + (tmp_y * -sin(mouse_angles_z * DEG2RAD));
1486                 }
1487         }
1488
1489         while (mouse_angles_x < -180) mouse_angles_x = mouse_angles_x + 360;
1490         while (mouse_angles_x > 180) mouse_angles_x = mouse_angles_x - 360;
1491         while (mouse_angles_y < -180) mouse_angles_y = mouse_angles_y + 360;
1492         while (mouse_angles_y > 180) mouse_angles_y = mouse_angles_y - 360;
1493
1494         // Fix difference when angles don't have the same sign
1495         delta = '0 0 0';
1496         if(mouse_angles_y < -60 && current_angles_y > 60)
1497                 delta = '0 360 0';
1498         if(mouse_angles_y > 60 && current_angles_y < -60)
1499                 delta = '0 -360 0';
1500
1501         if(autocvar_camera_look_player)
1502                 attenuation = autocvar_camera_look_attenuation;
1503         else
1504                 attenuation = autocvar_camera_speed_attenuation;
1505
1506         attenuation = 1 / max(1, attenuation);
1507         current_angles += (mouse_angles - current_angles + delta) * attenuation;
1508
1509         while (current_angles_x < -180) current_angles_x = current_angles_x + 360;
1510         while (current_angles_x > 180) current_angles_x = current_angles_x - 360;
1511         while (current_angles_y < -180) current_angles_y = current_angles_y + 360;
1512         while (current_angles_y > 180) current_angles_y = current_angles_y - 360;
1513
1514         // Camera position
1515         tmp = '0 0 0';
1516         dimensions = 0;
1517
1518         if( camera_direction_x )
1519         {
1520                 tmp_x = camera_direction_x * cos(current_angles_y * DEG2RAD);
1521                 tmp_y = camera_direction_x * sin(current_angles_y * DEG2RAD);
1522                 if( autocvar_camera_forward_follows && !autocvar_camera_look_player )
1523                         tmp_z = camera_direction_x * -sin(current_angles_x * DEG2RAD);
1524                 ++dimensions;
1525         }
1526
1527         if( camera_direction_y )
1528         {
1529                 tmp_x += camera_direction_y * -sin(current_angles_y * DEG2RAD);
1530                 tmp_y += camera_direction_y * cos(current_angles_y * DEG2RAD) * cos(current_angles_z * DEG2RAD);
1531                 tmp_z += camera_direction_y * sin(current_angles_z * DEG2RAD);
1532                 ++dimensions;
1533         }
1534
1535         if( camera_direction_z )
1536         {
1537                 tmp_z += camera_direction_z * cos(current_angles_z * DEG2RAD);
1538                 ++dimensions;
1539         }
1540
1541         if(autocvar_camera_free)
1542                 speed = autocvar_camera_speed_free;
1543         else
1544                 speed = autocvar_camera_speed_chase;
1545
1546         if(dimensions)
1547         {
1548                 speed = speed * sqrt(1 / dimensions);
1549                 camera_offset += tmp * speed;
1550         }
1551
1552         current_camera_offset += (camera_offset - current_camera_offset) * attenuation;
1553
1554         // Camera modes
1555         if( autocvar_camera_free )
1556         {
1557                 if ( camera_mode == CAMERA_CHASE )
1558                 {
1559                         current_camera_offset = current_origin + current_camera_offset;
1560                         camera_offset = current_origin + camera_offset;
1561                 }
1562
1563                 camera_mode = CAMERA_FREE;
1564                 current_position = current_camera_offset;
1565         }
1566         else
1567         {
1568                 if ( camera_mode == CAMERA_FREE )
1569                 {
1570                         current_origin = view_origin;
1571                         camera_offset = camera_offset - current_origin;
1572                         current_camera_offset = current_camera_offset - current_origin;
1573                 }
1574
1575                 camera_mode = CAMERA_CHASE;
1576
1577                 if(autocvar_camera_chase_smoothly)
1578                         current_origin += (view_origin - current_origin) * attenuation;
1579                 else
1580                         current_origin = view_origin;
1581
1582                 current_position = current_origin + current_camera_offset;
1583         }
1584
1585         R_SetView(VF_ANGLES, current_angles);
1586         R_SetView(VF_ORIGIN, current_position);
1587 }