qcsrc/client/view.qc

   1
   2 #include "announcer.qh"
   3 #include "hook.qh"
   4 #include "hud/all.qh"
   5 #include "mapvoting.qh"
   6 #include "scoreboard.qh"
   7 #include "shownames.qh"
   8 #include "quickmenu.qh"
   9
  10 #include "mutators/events.qh"
  11
  12 #include "../common/constants.qh"
  13 #include "../common/debug.qh"
  14 #include "../common/mapinfo.qh"
  15 #include "../common/gamemodes/all.qh"
  16 #include "../common/physics.qh"
  17 #include "../common/stats.qh"
  18 #include "../common/triggers/target/music.qh"
  19 #include "../common/teams.qh"
  20
  21 #include "../common/vehicles/all.qh"
  22 #include "../common/weapons/all.qh"
  23 #include "../common/viewloc.qh"
  24 #include "../common/minigames/cl_minigames.qh"
  25 #include "../common/minigames/cl_minigames_hud.qh"
  26
  27 #include "../lib/csqcmodel/cl_player.qh"
  28
  29 #include "../lib/warpzone/client.qh"
  30 #include "../lib/warpzone/common.qh"
  31
  32 entity porto;
  33 vector polyline[16];
  34 void Porto_Draw(entity this)
  35 {
  36         vector p, dir, ang, q, nextdir;
  37         float portal_number, portal1_idx;
  38
  39         if(activeweapon != WEP_PORTO.m_id || spectatee_status || gametype == MAPINFO_TYPE_NEXBALL)
  40                 return;
  41         if(g_balance_porto_secondary)
  42                 return;
  43         if(intermission == 1)
  44                 return;
  45         if(intermission == 2)
  46                 return;
  47         if (getstati(STAT_HEALTH) <= 0)
  48                 return;
  49
  50         dir = view_forward;
  51
  52         if(angles_held_status)
  53         {
  54                 makevectors(angles_held);
  55                 dir = v_forward;
  56         }
  57
  58         p = view_origin;
  59
  60         polyline[0] = p;
  61         int idx = 1;
  62         portal_number = 0;
  63         nextdir = dir;
  64
  65         for (;;)
  66         {
  67                 dir = nextdir;
  68                 traceline(p, p + 65536 * dir, true, porto);
  69                 if(trace_dphitq3surfaceflags & Q3SURFACEFLAG_NOIMPACT)
  70                         return;
  71                 nextdir = dir - 2 * (dir * trace_plane_normal) * trace_plane_normal; // mirror dir at trace_plane_normal
  72                 p = trace_endpos;
  73                 polyline[idx] = p;
  74                 ++idx;
  75                 if(idx >= 16)
  76                         return;
  77                 if(trace_dphitq3surfaceflags & Q3SURFACEFLAG_SLICK || trace_dphitcontents & DPCONTENTS_PLAYERCLIP)
  78                         continue;
  79                 ++portal_number;
  80                 ang = vectoangles2(trace_plane_normal, dir);
  81                 ang.x = -ang.x;
  82                 makevectors(ang);
  83                 if(!CheckWireframeBox(porto, p - 48 * v_right - 48 * v_up + 16 * v_forward, 96 * v_right, 96 * v_up, 96 * v_forward))
  84                         return;
  85                 if(portal_number == 1)
  86                 {
  87                         portal1_idx = idx;
  88                         if(portal_number >= 2)
  89                                 break;
  90                 }
  91         }
  92
  93         while(idx >= 2)
  94         {
  95                 p = polyline[idx-2];
  96                 q = polyline[idx-1];
  97                 if(idx == 2)
  98                         p = p - view_up * 16;
  99                 if(idx-1 >= portal1_idx)
 100                 {
 101                         Draw_CylindricLine(p, q, 4, "", 1, 0, '0 0 1', 0.5, DRAWFLAG_NORMAL, view_origin);
 102                 }
 103                 else
 104                 {
 105                         Draw_CylindricLine(p, q, 4, "", 1, 0, '1 0 0', 0.5, DRAWFLAG_NORMAL, view_origin);
 106                 }
 107                 --idx;
 108         }
 109 }
 110
 111 void Porto_Init()
 112 {
 113         porto = new(porto);
 114         make_pure(porto);
 115         porto.draw = Porto_Draw;
 116         porto.dphitcontentsmask = DPCONTENTS_SOLID | DPCONTENTS_BODY | DPCONTENTS_PLAYERCLIP;
 117 }
 118
 119 float drawtime;
 120 float avgspeed;
 121 vector GetCurrentFov(float fov)
 122 {
 123         float zoomsensitivity, zoomspeed, zoomfactor, zoomdir;
 124         float velocityzoom, curspeed;
 125         vector v;
 126
 127         zoomsensitivity = autocvar_cl_zoomsensitivity;
 128         zoomfactor = autocvar_cl_zoomfactor;
 129         if(zoomfactor < 1 || zoomfactor > 30)
 130                 zoomfactor = 2.5;
 131         zoomspeed = autocvar_cl_zoomspeed;
 132         if(zoomspeed >= 0)
 133         if(zoomspeed < 0.5 || zoomspeed > 16)
 134                         zoomspeed = 3.5;
 135
 136         zoomdir = button_zoom;
 137         if(hud == HUD_NORMAL)
 138         if(switchweapon == activeweapon)
 139         if((activeweapon == WEP_VORTEX.m_id && vortex_scope) || (activeweapon == WEP_RIFLE.m_id && rifle_scope)) // do NOT use switchweapon here
 140                 zoomdir += button_attack2;
 141         if(spectatee_status > 0 || isdemo())
 142         {
 143                 if(spectatorbutton_zoom)
 144                 {
 145                         if(zoomdir)
 146                                 zoomdir = 0;
 147                         else
 148                                 zoomdir = 1;
 149                 }
 150                 // fteqcc failed twice here already, don't optimize this
 151         }
 152
 153         if(zoomdir) { zoomin_effect = 0; }
 154
 155         if(camera_active)
 156         {
 157                 current_viewzoom = min(1, current_viewzoom + drawframetime);
 158         }
 159         else if(autocvar_cl_spawnzoom && zoomin_effect)
 160         {
 161                 float spawnzoomfactor = bound(1, autocvar_cl_spawnzoom_factor, 30);
 162
 163                 current_viewzoom += (autocvar_cl_spawnzoom_speed * (spawnzoomfactor - current_viewzoom) * drawframetime);
 164                 current_viewzoom = bound(1 / spawnzoomfactor, current_viewzoom, 1);
 165                 if(current_viewzoom == 1) { zoomin_effect = 0; }
 166         }
 167         else
 168         {
 169                 if(zoomspeed < 0) // instant zoom
 170                 {
 171                         if(zoomdir)
 172                                 current_viewzoom = 1 / zoomfactor;
 173                         else
 174                                 current_viewzoom = 1;
 175                 }
 176                 else
 177                 {
 178                         if(zoomdir)
 179                                 current_viewzoom = 1 / bound(1, 1 / current_viewzoom + drawframetime * zoomspeed * (zoomfactor - 1), zoomfactor);
 180                         else
 181                                 current_viewzoom = bound(1 / zoomfactor, current_viewzoom + drawframetime * zoomspeed * (1 - 1 / zoomfactor), 1);
 182                 }
 183         }
 184
 185         if(almost_equals(current_viewzoom, 1))
 186                 current_zoomfraction = 0;
 187         else if(almost_equals(current_viewzoom, 1/zoomfactor))
 188                 current_zoomfraction = 1;
 189         else
 190                 current_zoomfraction = (current_viewzoom - 1) / (1/zoomfactor - 1);
 191
 192         if(zoomsensitivity < 1)
 193                 setsensitivityscale(pow(current_viewzoom, 1 - zoomsensitivity));
 194         else
 195                 setsensitivityscale(1);
 196
 197         if(autocvar_cl_velocityzoom_enabled && autocvar_cl_velocityzoom_type) // _type = 0 disables velocity zoom too
 198         {
 199                 if(intermission) { curspeed = 0; }
 200                 else
 201                 {
 202
 203                         makevectors(view_angles);
 204                         v = pmove_vel;
 205                         if(csqcplayer)
 206                                 v = csqcplayer.velocity;
 207
 208                         switch(autocvar_cl_velocityzoom_type)
 209                         {
 210                                 case 3: curspeed = max(0, v_forward * v); break;
 211                                 case 2: curspeed = (v_forward * v); break;
 212                                 case 1: default: curspeed = vlen(v); break;
 213                         }
 214                 }
 215
 216                 velocityzoom = bound(0, drawframetime / max(0.000000001, autocvar_cl_velocityzoom_time), 1); // speed at which the zoom adapts to player velocity
 217                 avgspeed = avgspeed * (1 - velocityzoom) + (curspeed / autocvar_cl_velocityzoom_speed) * velocityzoom;
 218                 velocityzoom = exp(float2range11(avgspeed * -autocvar_cl_velocityzoom_factor / 1) * 1);
 219
 220                 //print(ftos(avgspeed), " avgspeed, ", ftos(curspeed), " curspeed, ", ftos(velocityzoom), " return\n"); // for debugging
 221         }
 222         else
 223                 velocityzoom = 1;
 224
 225         float frustumx, frustumy, fovx, fovy;
 226         frustumy = tan(fov * M_PI / 360.0) * 0.75 * current_viewzoom * velocityzoom;
 227         frustumx = frustumy * vid_width / vid_height / vid_pixelheight;
 228         fovx = atan2(frustumx, 1) / M_PI * 360.0;
 229         fovy = atan2(frustumy, 1) / M_PI * 360.0;
 230
 231         return '1 0 0' * fovx + '0 1 0' * fovy;
 232 }
 233
 234 vector GetViewLocationFOV(float fov)
 235 {
 236         float frustumy = tan(fov * M_PI / 360.0) * 0.75;
 237         float frustumx = frustumy * vid_width / vid_height / vid_pixelheight;
 238         float fovx = atan2(frustumx, 1) / M_PI * 360.0;
 239         float fovy = atan2(frustumy, 1) / M_PI * 360.0;
 240         return '1 0 0' * fovx + '0 1 0' * fovy;
 241 }
 242
 243 vector GetOrthoviewFOV(vector ov_worldmin, vector ov_worldmax, vector ov_mid, vector ov_org)
 244 {
 245         float fovx, fovy;
 246         float width = (ov_worldmax.x - ov_worldmin.x);
 247         float height = (ov_worldmax.y - ov_worldmin.y);
 248         float distance_to_middle_of_world = vlen(ov_mid - ov_org);
 249         fovx = atan2(width/2, distance_to_middle_of_world) / M_PI * 360.0;
 250         fovy = atan2(height/2, distance_to_middle_of_world) / M_PI * 360.0;
 251         return '1 0 0' * fovx + '0 1 0' * fovy;
 252 }
 253
 254 // this function must match W_SetupShot!
 255 float zoomscript_caught;
 256
 257 vector wcross_origin;
 258 float wcross_scale_prev, wcross_alpha_prev;
 259 vector wcross_color_prev;
 260 float wcross_scale_goal_prev, wcross_alpha_goal_prev;
 261 vector wcross_color_goal_prev;
 262 float wcross_changedonetime;
 263
 264 string wcross_name_goal_prev, wcross_name_goal_prev_prev;
 265 float wcross_resolution_goal_prev, wcross_resolution_goal_prev_prev;
 266 float wcross_name_changestarttime, wcross_name_changedonetime;
 267 float wcross_name_alpha_goal_prev, wcross_name_alpha_goal_prev_prev;
 268
 269 float wcross_ring_prev;
 270
 271 entity trueaim;
 272 entity trueaim_rifle;
 273
 274 const float SHOTTYPE_HITTEAM = 1;
 275 const float SHOTTYPE_HITOBSTRUCTION = 2;
 276 const float SHOTTYPE_HITWORLD = 3;
 277 const float SHOTTYPE_HITENEMY = 4;
 278
 279 void TrueAim_Init()
 280 {
 281         trueaim = new(trueaim);
 282         make_pure(trueaim);
 283         trueaim.dphitcontentsmask = DPCONTENTS_SOLID | DPCONTENTS_BODY | DPCONTENTS_CORPSE;
 284         trueaim_rifle = new(trueaim_rifle);
 285         make_pure(trueaim_rifle);
 286         trueaim_rifle.dphitcontentsmask = DPCONTENTS_BODY | DPCONTENTS_CORPSE;
 287 }
 288
 289 float EnemyHitCheck()
 290 {
 291         float t, n;
 292         wcross_origin = project_3d_to_2d(trace_endpos);
 293         wcross_origin.z = 0;
 294         if(trace_ent)
 295                 n = trace_ent.entnum;
 296         else
 297                 n = trace_networkentity;
 298         if(n < 1)
 299                 return SHOTTYPE_HITWORLD;
 300         if(n > maxclients)
 301                 return SHOTTYPE_HITWORLD;
 302         t = GetPlayerColor(n - 1);
 303         if(teamplay)
 304                 if(t == myteam)
 305                         return SHOTTYPE_HITTEAM;
 306         if(t == NUM_SPECTATOR)
 307                 return SHOTTYPE_HITWORLD;
 308         return SHOTTYPE_HITENEMY;
 309 }
 310
 311 float TrueAimCheck()
 312 {
 313         float nudge = 1; // added to traceline target and subtracted from result TOOD(divVerent): do we still need this? Doesn't the engine do this now for us?
 314         vector vecs, trueaimpoint, w_shotorg;
 315         vector mi, ma, dv;
 316         float shottype;
 317         entity ta;
 318         float mv;
 319
 320         mi = ma = '0 0 0';
 321         ta = trueaim;
 322         mv = MOVE_NOMONSTERS;
 323
 324         switch(activeweapon) // WEAPONTODO
 325         {
 326                 case WEP_TUBA.m_id: // no aim
 327                 case WEP_PORTO.m_id: // shoots from eye
 328                 case WEP_NEXBALL.m_id: // shoots from eye
 329                 case WEP_HOOK.m_id: // no trueaim
 330                 case WEP_MORTAR.m_id: // toss curve
 331                         return SHOTTYPE_HITWORLD;
 332                 case WEP_VORTEX.m_id:
 333                 case WEP_VAPORIZER.m_id:
 334                         mv = MOVE_NORMAL;
 335                         break;
 336                 case WEP_RIFLE.m_id:
 337                         ta = trueaim_rifle;
 338                         mv = MOVE_NORMAL;
 339                         if(zoomscript_caught)
 340                         {
 341                                 tracebox(view_origin, '0 0 0', '0 0 0', view_origin + view_forward * MAX_SHOT_DISTANCE, mv, ta);
 342                                 return EnemyHitCheck();
 343                         }
 344                         break;
 345                 case WEP_DEVASTATOR.m_id: // projectile has a size!
 346                         mi = '-3 -3 -3';
 347                         ma = '3 3 3';
 348                         break;
 349                 case WEP_FIREBALL.m_id: // projectile has a size!
 350                         mi = '-16 -16 -16';
 351                         ma = '16 16 16';
 352                         break;
 353                 case WEP_SEEKER.m_id: // projectile has a size!
 354                         mi = '-2 -2 -2';
 355                         ma = '2 2 2';
 356                         break;
 357                 case WEP_ELECTRO.m_id: // projectile has a size!
 358                         mi = '0 0 -3';
 359                         ma = '0 0 -3';
 360                         break;
 361         }
 362
 363         vector traceorigin = entcs_receiver(player_localentnum - 1).origin + (eZ * getstati(STAT_VIEWHEIGHT));
 364
 365         vecs = decompressShotOrigin(getstati(STAT_SHOTORG));
 366
 367         traceline(traceorigin, traceorigin + view_forward * MAX_SHOT_DISTANCE, mv, ta);
 368         trueaimpoint = trace_endpos;
 369
 370         if(vlen(trueaimpoint - traceorigin) < g_trueaim_minrange)
 371                 trueaimpoint = traceorigin + view_forward * g_trueaim_minrange;
 372
 373         if(vecs.x > 0)
 374                 vecs.y = -vecs.y;
 375         else
 376                 vecs = '0 0 0';
 377
 378         dv = view_right * vecs.y + view_up * vecs.z;
 379         w_shotorg = traceorigin + dv;
 380
 381         // now move the vecs forward as much as requested if possible
 382         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
 383         w_shotorg = trace_endpos - view_forward * nudge;
 384
 385         tracebox(w_shotorg, mi, ma, trueaimpoint, MOVE_NORMAL, ta);
 386         shottype = EnemyHitCheck();
 387         if(shottype != SHOTTYPE_HITWORLD)
 388                 return shottype;
 389
 390 #if 0
 391         // FIXME WHY DOES THIS NOT WORK FOR THE ROCKET LAUNCHER?
 392         // or rather, I know why, but see no fix
 393         if(vlen(trace_endpos - trueaimpoint) > vlen(ma) + vlen(mi) + 1)
 394                 // 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
 395                 return SHOTTYPE_HITOBSTRUCTION;
 396 #endif
 397
 398         return SHOTTYPE_HITWORLD;
 399 }
 400
 401 void PostInit();
 402 void CSQC_Demo_Camera();
 403 float HUD_WouldDrawScoreboard();
 404 float camera_mode;
 405 const float CAMERA_FREE = 1;
 406 const float CAMERA_CHASE = 2;
 407 float reticle_type;
 408 string reticle_image;
 409 string NextFrameCommand;
 410
 411 vector freeze_org, freeze_ang;
 412 entity nightvision_noise, nightvision_noise2;
 413
 414 const float MAX_TIME_DIFF = 5;
 415 float pickup_crosshair_time, pickup_crosshair_size;
 416 float hitindication_crosshair_size;
 417 float use_vortex_chargepool;
 418
 419 float myhealth, myhealth_prev;
 420 float myhealth_flash;
 421
 422 float old_blurradius, old_bluralpha;
 423 float old_sharpen_intensity;
 424
 425 vector myhealth_gentlergb;
 426
 427 float contentavgalpha, liquidalpha_prev;
 428 vector liquidcolor_prev;
 429
 430 float eventchase_current_distance;
 431 float eventchase_running;
 432 bool WantEventchase()
 433 {SELFPARAM();
 434         if(autocvar_cl_orthoview)
 435                 return false;
 436         if(intermission)
 437                 return true;
 438         if(self.viewloc)
 439                 return true;
 440         if(spectatee_status >= 0)
 441         {
 442                 if(hud != HUD_NORMAL && (autocvar_cl_eventchase_vehicle || spectatee_status > 0))
 443                         return true;
 444                 if(MUTATOR_CALLHOOK(WantEventchase, self))
 445                         return true;
 446                 if(autocvar_cl_eventchase_nexball && gametype == MAPINFO_TYPE_NEXBALL && !(WepSet_GetFromStat() & WepSet_FromWeapon(WEP_NEXBALL.m_id)))
 447                         return true;
 448                 if(autocvar_cl_eventchase_death && (getstati(STAT_HEALTH) <= 0))
 449                 {
 450                         if(autocvar_cl_eventchase_death == 2)
 451                         {
 452                                 // don't stop eventchase once it's started (even if velocity changes afterwards)
 453                                 if(self.velocity == '0 0 0' || eventchase_running)
 454                                         return true;
 455                         }
 456                         else return true;
 457                 }
 458         }
 459         return false;
 460 }
 461
 462 void HUD_Crosshair_Vehicle()
 463 {
 464         if(hud != HUD_BUMBLEBEE_GUN)
 465         {
 466                 Vehicle info = get_vehicleinfo(hud);
 467                 info.vr_crosshair(info);
 468         }
 469 }
 470
 471 vector damage_blurpostprocess, content_blurpostprocess;
 472
 473 float unaccounted_damage = 0;
 474 void UpdateDamage()
 475 {
 476         // accumulate damage with each stat update
 477         static float damage_total_prev = 0;
 478         float damage_total = getstati(STAT_DAMAGE_DEALT_TOTAL);
 479         float unaccounted_damage_new = COMPARE_INCREASING(damage_total, damage_total_prev);
 480         damage_total_prev = damage_total;
 481
 482         static float damage_dealt_time_prev = 0;
 483         float damage_dealt_time = getstatf(STAT_HIT_TIME);
 484         if (damage_dealt_time != damage_dealt_time_prev)
 485         {
 486                 unaccounted_damage += unaccounted_damage_new;
 487                 LOG_TRACE("dmg total: ", ftos(unaccounted_damage), " (+", ftos(unaccounted_damage_new), ")", "\n");
 488         }
 489         damage_dealt_time_prev = damage_dealt_time;
 490
 491         // prevent hitsound when switching spectatee
 492         static float spectatee_status_prev = 0;
 493         if (spectatee_status != spectatee_status_prev)
 494                 unaccounted_damage = 0;
 495         spectatee_status_prev = spectatee_status;
 496 }
 497
 498 void HitSound()
 499 {
 500         // varying sound pitch
 501
 502         static float hitsound_time_prev = 0;
 503         // HACK: the only way to get the arc to sound consistent with pitch shift is to ignore cl_hitsound_antispam_time
 504         float arc_hack = activeweapon == WEP_ARC.m_id && autocvar_cl_hitsound >= 2;
 505         if (arc_hack || COMPARE_INCREASING(time, hitsound_time_prev) > autocvar_cl_hitsound_antispam_time)
 506         {
 507                 if (autocvar_cl_hitsound && unaccounted_damage)
 508                 {
 509                         // customizable gradient function that crosses (0,a), (c,1) and asymptotically approaches b
 510                         float a = autocvar_cl_hitsound_max_pitch;
 511                         float b = autocvar_cl_hitsound_min_pitch;
 512                         float c = autocvar_cl_hitsound_nom_damage;
 513                         float x = unaccounted_damage;
 514                         float pitch_shift = (b*x*(a-1) + a*c*(1-b)) / (x*(a-1) + c*(1-b));
 515
 516                         // if sound variation is disabled, set pitch_shift to 1
 517                         if (autocvar_cl_hitsound == 1)
 518                                 pitch_shift = 1;
 519
 520                         // if pitch shift is reversed, mirror in (max-min)/2 + min
 521                         if (autocvar_cl_hitsound == 3)
 522                         {
 523                                 float mirror_value = (a-b)/2 + b;
 524                                 pitch_shift = mirror_value + (mirror_value - pitch_shift);
 525                         }
 526
 527                         LOG_TRACE("dmg total (dmg): ", ftos(unaccounted_damage), " , pitch shift: ", ftos(pitch_shift), "\n");
 528
 529                         // todo: avoid very long and very short sounds from wave stretching using different sound files? seems unnecessary
 530                         // todo: normalize sound pressure levels? seems unnecessary
 531
 532                         sound7(world, CH_INFO, SND(HIT), VOL_BASE, ATTN_NONE, pitch_shift * 100, 0);
 533                 }
 534                 unaccounted_damage = 0;
 535                 hitsound_time_prev = time;
 536         }
 537
 538         static float typehit_time_prev = 0;
 539         float typehit_time = getstatf(STAT_TYPEHIT_TIME);
 540         if (COMPARE_INCREASING(typehit_time, typehit_time_prev) > autocvar_cl_hitsound_antispam_time)
 541         {
 542                 sound(world, CH_INFO, SND_TYPEHIT, VOL_BASE, ATTN_NONE);
 543                 typehit_time_prev = typehit_time;
 544         }
 545 }
 546
 547 void HUD_Crosshair()
 548 {SELFPARAM();
 549         static float rainbow_last_flicker;
 550         static vector rainbow_prev_color;
 551         entity e = self;
 552         float f, i, j;
 553         vector v;
 554         if(!scoreboard_active && !camera_active && intermission != 2 &&
 555                 spectatee_status != -1 && !csqcplayer.viewloc &&
 556                 !HUD_MinigameMenu_IsOpened() )
 557         {
 558                 if (!autocvar_crosshair_enabled) // main toggle for crosshair rendering
 559                         return;
 560
 561                 if (hud != HUD_NORMAL)
 562                 {
 563                         HUD_Crosshair_Vehicle();
 564                         return;
 565                 }
 566
 567                 string wcross_style;
 568                 float wcross_alpha, wcross_resolution;
 569                 wcross_style = autocvar_crosshair;
 570                 if (wcross_style == "0")
 571                         return;
 572                 wcross_resolution = autocvar_crosshair_size;
 573                 if (wcross_resolution == 0)
 574                         return;
 575                 wcross_alpha = autocvar_crosshair_alpha;
 576                 if (wcross_alpha == 0)
 577                         return;
 578
 579                 // TrueAim check
 580                 float shottype;
 581
 582                 // wcross_origin = '0.5 0 0' * vid_conwidth + '0 0.5 0' * vid_conheight;
 583                 wcross_origin = project_3d_to_2d(view_origin + MAX_SHOT_DISTANCE * view_forward);
 584                 wcross_origin.z = 0;
 585                 if(autocvar_crosshair_hittest)
 586                 {
 587                         vector wcross_oldorigin;
 588                         wcross_oldorigin = wcross_origin;
 589                         shottype = TrueAimCheck();
 590                         if(shottype == SHOTTYPE_HITWORLD)
 591                         {
 592                                 v = wcross_origin - wcross_oldorigin;
 593                                 v.x /= vid_conwidth;
 594                                 v.y /= vid_conheight;
 595                                 if(vlen(v) > 0.01)
 596                                         shottype = SHOTTYPE_HITOBSTRUCTION;
 597                         }
 598                         if(!autocvar_crosshair_hittest_showimpact)
 599                                 wcross_origin = wcross_oldorigin;
 600                 }
 601                 else
 602                         shottype = SHOTTYPE_HITWORLD;
 603
 604                 vector wcross_color = '0 0 0', wcross_size = '0 0 0';
 605                 string wcross_name = "";
 606                 float wcross_scale, wcross_blur;
 607
 608                 if(autocvar_crosshair_per_weapon || (autocvar_crosshair_color_special == 1))
 609                 {
 610                         e = get_weaponinfo(switchingweapon);
 611                         if(e)
 612                         {
 613                                 if(autocvar_crosshair_per_weapon)
 614                                 {
 615                                         // WEAPONTODO: access these through some general settings (with non-balance config settings)
 616                                         //wcross_resolution *= cvar(strcat("crosshair_", wcross_wep, "_size"));
 617                                         //if (wcross_resolution == 0)
 618                                                 //return;
 619
 620                                         //wcross_style = cvar_string(strcat("crosshair_", wcross_wep));
 621                                         wcross_resolution *= e.w_crosshair_size;
 622                                         wcross_name = e.w_crosshair;
 623                                 }
 624                         }
 625                 }
 626
 627                 if(wcross_name == "")
 628                         wcross_name = strcat("gfx/crosshair", wcross_style);
 629
 630                 // MAIN CROSSHAIR COLOR DECISION
 631                 switch(autocvar_crosshair_color_special)
 632                 {
 633                         case 1: // crosshair_color_per_weapon
 634                         {
 635                                 if(e)
 636                                 {
 637                                         wcross_color = e.wpcolor;
 638                                         break;
 639                                 }
 640                                 else { goto normalcolor; }
 641                         }
 642
 643                         case 2: // crosshair_color_by_health
 644                         {
 645                                 float x = getstati(STAT_HEALTH);
 646
 647                                 //x = red
 648                                 //y = green
 649                                 //z = blue
 650
 651                                 wcross_color.z = 0;
 652
 653                                 if(x > 200)
 654                                 {
 655                                         wcross_color.x = 0;
 656                                         wcross_color.y = 1;
 657                                 }
 658                                 else if(x > 150)
 659                                 {
 660                                         wcross_color.x = 0.4 - (x-150)*0.02 * 0.4;
 661                                         wcross_color.y = 0.9 + (x-150)*0.02 * 0.1;
 662                                 }
 663                                 else if(x > 100)
 664                                 {
 665                                         wcross_color.x = 1 - (x-100)*0.02 * 0.6;
 666                                         wcross_color.y = 1 - (x-100)*0.02 * 0.1;
 667                                         wcross_color.z = 1 - (x-100)*0.02;
 668                                 }
 669                                 else if(x > 50)
 670                                 {
 671                                         wcross_color.x = 1;
 672                                         wcross_color.y = 1;
 673                                         wcross_color.z = 0.2 + (x-50)*0.02 * 0.8;
 674                                 }
 675                                 else if(x > 20)
 676                                 {
 677                                         wcross_color.x = 1;
 678                                         wcross_color.y = (x-20)*90/27/100;
 679                                         wcross_color.z = (x-20)*90/27/100 * 0.2;
 680                                 }
 681                                 else
 682                                 {
 683                                         wcross_color.x = 1;
 684                                         wcross_color.y = 0;
 685                                 }
 686                                 break;
 687                         }
 688
 689                         case 3: // crosshair_color_rainbow
 690                         {
 691                                 if(time >= rainbow_last_flicker)
 692                                 {
 693                                         rainbow_prev_color = randomvec() * autocvar_crosshair_color_special_rainbow_brightness;
 694                                         rainbow_last_flicker = time + autocvar_crosshair_color_special_rainbow_delay;
 695                                 }
 696                                 wcross_color = rainbow_prev_color;
 697                                 break;
 698                         }
 699                         :normalcolor
 700                         default: { wcross_color = stov(autocvar_crosshair_color); break; }
 701                 }
 702
 703                 if(autocvar_crosshair_effect_scalefade)
 704                 {
 705                         wcross_scale = wcross_resolution;
 706                         wcross_resolution = 1;
 707                 }
 708                 else
 709                 {
 710                         wcross_scale = 1;
 711                 }
 712
 713                 if(autocvar_crosshair_pickup)
 714                 {
 715                         float stat_pickup_time = getstatf(STAT_LAST_PICKUP);
 716
 717                         if(pickup_crosshair_time < stat_pickup_time)
 718                         {
 719                                 if(time - stat_pickup_time < MAX_TIME_DIFF) // don't trigger the animation if it's too old
 720                                         pickup_crosshair_size = 1;
 721
 722                                 pickup_crosshair_time = stat_pickup_time;
 723                         }
 724
 725                         if(pickup_crosshair_size > 0)
 726                                 pickup_crosshair_size -= autocvar_crosshair_pickup_speed * frametime;
 727                         else
 728                                 pickup_crosshair_size = 0;
 729
 730                         wcross_scale += sin(pickup_crosshair_size) * autocvar_crosshair_pickup;
 731                 }
 732
 733                 // todo: make crosshair hit indication dependent on damage dealt
 734                 if(autocvar_crosshair_hitindication)
 735                 {
 736                         vector hitindication_color = ((autocvar_crosshair_color_special == 1) ? stov(autocvar_crosshair_hitindication_per_weapon_color) : stov(autocvar_crosshair_hitindication_color));
 737
 738                         if(unaccounted_damage)
 739                         {
 740                                 hitindication_crosshair_size = 1;
 741                         }
 742
 743                         if(hitindication_crosshair_size > 0)
 744                                 hitindication_crosshair_size -= autocvar_crosshair_hitindication_speed * frametime;
 745                         else
 746                                 hitindication_crosshair_size = 0;
 747
 748                         wcross_scale += sin(hitindication_crosshair_size) * autocvar_crosshair_hitindication;
 749                         wcross_color.x += sin(hitindication_crosshair_size) * hitindication_color.x;
 750                         wcross_color.y += sin(hitindication_crosshair_size) * hitindication_color.y;
 751                         wcross_color.z += sin(hitindication_crosshair_size) * hitindication_color.z;
 752                 }
 753
 754                 if(shottype == SHOTTYPE_HITENEMY)
 755                         wcross_scale *= autocvar_crosshair_hittest; // is not queried if hittest is 0
 756                 if(shottype == SHOTTYPE_HITTEAM)
 757                         wcross_scale /= autocvar_crosshair_hittest; // is not queried if hittest is 0
 758
 759                 f = fabs(autocvar_crosshair_effect_time);
 760                 if(wcross_scale != wcross_scale_goal_prev || wcross_alpha != wcross_alpha_goal_prev || wcross_color != wcross_color_goal_prev)
 761                 {
 762                         wcross_changedonetime = time + f;
 763                 }
 764                 if(wcross_name != wcross_name_goal_prev || wcross_resolution != wcross_resolution_goal_prev)
 765                 {
 766                         wcross_name_changestarttime = time;
 767                         wcross_name_changedonetime = time + f;
 768                         if(wcross_name_goal_prev_prev)
 769                                 strunzone(wcross_name_goal_prev_prev);
 770                         wcross_name_goal_prev_prev = wcross_name_goal_prev;
 771                         wcross_name_goal_prev = strzone(wcross_name);
 772                         wcross_name_alpha_goal_prev_prev = wcross_name_alpha_goal_prev;
 773                         wcross_resolution_goal_prev_prev = wcross_resolution_goal_prev;
 774                         wcross_resolution_goal_prev = wcross_resolution;
 775                 }
 776
 777                 wcross_scale_goal_prev = wcross_scale;
 778                 wcross_alpha_goal_prev = wcross_alpha;
 779                 wcross_color_goal_prev = wcross_color;
 780
 781                 if(spectatee_status == -1 && shottype == SHOTTYPE_HITTEAM || (shottype == SHOTTYPE_HITOBSTRUCTION && autocvar_crosshair_hittest_blur && !autocvar_chase_active))
 782                 {
 783                         wcross_blur = 1;
 784                         wcross_alpha *= 0.75;
 785                 }
 786                 else
 787                         wcross_blur = 0;
 788                 // *_prev is at time-frametime
 789                 // * is at wcross_changedonetime+f
 790                 // what do we have at time?
 791                 if(time < wcross_changedonetime)
 792                 {
 793                         f = frametime / (wcross_changedonetime - time + frametime);
 794                         wcross_scale = f * wcross_scale + (1 - f) * wcross_scale_prev;
 795                         wcross_alpha = f * wcross_alpha + (1 - f) * wcross_alpha_prev;
 796                         wcross_color = f * wcross_color + (1 - f) * wcross_color_prev;
 797                 }
 798
 799                 wcross_scale_prev = wcross_scale;
 800                 wcross_alpha_prev = wcross_alpha;
 801                 wcross_color_prev = wcross_color;
 802
 803                 MUTATOR_CALLHOOK(UpdateCrosshair);
 804
 805                 wcross_scale *= 1 - autocvar__menu_alpha;
 806                 wcross_alpha *= 1 - autocvar__menu_alpha;
 807                 wcross_size = draw_getimagesize(wcross_name) * wcross_scale;
 808
 809                 if(wcross_scale >= 0.001 && wcross_alpha >= 0.001)
 810                 {
 811                         // crosshair rings for weapon stats
 812                         if (autocvar_crosshair_ring || autocvar_crosshair_ring_reload)
 813                         {
 814                                 // declarations and stats
 815                                 float ring_value = 0, ring_scale = 0, ring_alpha = 0, ring_inner_value = 0, ring_inner_alpha = 0;
 816                                 string ring_image = string_null, ring_inner_image = string_null;
 817                                 vector ring_rgb = '0 0 0', ring_inner_rgb = '0 0 0';
 818
 819                                 ring_scale = autocvar_crosshair_ring_size;
 820
 821                                 float weapon_clipload, weapon_clipsize;
 822                                 weapon_clipload = getstati(STAT_WEAPON_CLIPLOAD);
 823                                 weapon_clipsize = getstati(STAT_WEAPON_CLIPSIZE);
 824
 825                                 float ok_ammo_charge, ok_ammo_chargepool;
 826                                 ok_ammo_charge = getstatf(STAT_OK_AMMO_CHARGE);
 827                                 ok_ammo_chargepool = getstatf(STAT_OK_AMMO_CHARGEPOOL);
 828
 829                                 float vortex_charge, vortex_chargepool;
 830                                 vortex_charge = getstatf(STAT_VORTEX_CHARGE);
 831                                 vortex_chargepool = getstatf(STAT_VORTEX_CHARGEPOOL);
 832
 833                                 float arc_heat = STAT(ARC_HEAT);
 834
 835                                 if(vortex_charge_movingavg == 0) // this should only happen if we have just loaded up the game
 836                                         vortex_charge_movingavg = vortex_charge;
 837
 838
 839                                 // handle the values
 840                                 if (autocvar_crosshair_ring && activeweapon == WEP_VORTEX.m_id && vortex_charge && autocvar_crosshair_ring_vortex) // ring around crosshair representing velocity-dependent damage for the vortex
 841                                 {
 842                                         if (vortex_chargepool || use_vortex_chargepool) {
 843                                                 use_vortex_chargepool = 1;
 844                                                 ring_inner_value = vortex_chargepool;
 845                                         } else {
 846                                                 vortex_charge_movingavg = (1 - autocvar_crosshair_ring_vortex_currentcharge_movingavg_rate) * vortex_charge_movingavg + autocvar_crosshair_ring_vortex_currentcharge_movingavg_rate * vortex_charge;
 847                                                 ring_inner_value = bound(0, autocvar_crosshair_ring_vortex_currentcharge_scale * (vortex_charge - vortex_charge_movingavg), 1);
 848                                         }
 849
 850                                         ring_inner_alpha = autocvar_crosshair_ring_vortex_inner_alpha;
 851                                         ring_inner_rgb = eX * autocvar_crosshair_ring_vortex_inner_color_red + eY * autocvar_crosshair_ring_vortex_inner_color_green + eZ * autocvar_crosshair_ring_vortex_inner_color_blue;
 852                                         ring_inner_image = "gfx/crosshair_ring_inner.tga";
 853
 854                                         // draw the outer ring to show the current charge of the weapon
 855                                         ring_value = vortex_charge;
 856                                         ring_alpha = autocvar_crosshair_ring_vortex_alpha;
 857                                         ring_rgb = wcross_color;
 858                                         ring_image = "gfx/crosshair_ring_nexgun.tga";
 859                                 }
 860                                 else if (autocvar_crosshair_ring && activeweapon == WEP_MINE_LAYER.m_id && minelayer_maxmines && autocvar_crosshair_ring_minelayer)
 861                                 {
 862                                         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.
 863                                         ring_alpha = autocvar_crosshair_ring_minelayer_alpha;
 864                                         ring_rgb = wcross_color;
 865                                         ring_image = "gfx/crosshair_ring.tga";
 866                                 }
 867                                 else if (activeweapon == WEP_HAGAR.m_id && getstati(STAT_HAGAR_LOAD) && autocvar_crosshair_ring_hagar)
 868                                 {
 869                                         ring_value = bound(0, getstati(STAT_HAGAR_LOAD) / hagar_maxrockets, 1);
 870                                         ring_alpha = autocvar_crosshair_ring_hagar_alpha;
 871                                         ring_rgb = wcross_color;
 872                                         ring_image = "gfx/crosshair_ring.tga";
 873                                 }
 874                                 else if (ok_ammo_charge)
 875                                 {
 876                                         ring_value = ok_ammo_chargepool;
 877                                         ring_alpha = autocvar_crosshair_ring_reload_alpha;
 878                                         ring_rgb = wcross_color;
 879                                         ring_image = "gfx/crosshair_ring.tga";
 880                                 }
 881                                 else if(autocvar_crosshair_ring_reload && weapon_clipsize) // forces there to be only an ammo ring
 882                                 {
 883                                         ring_value = bound(0, weapon_clipload / weapon_clipsize, 1);
 884                                         ring_scale = autocvar_crosshair_ring_reload_size;
 885                                         ring_alpha = autocvar_crosshair_ring_reload_alpha;
 886                                         ring_rgb = wcross_color;
 887
 888                                         // Note: This is to stop Taoki from complaining that the image doesn't match all potential balances.
 889                                         // if a new image for another weapon is added, add the code (and its respective file/value) here
 890                                         if ((activeweapon == WEP_RIFLE.m_id) && (weapon_clipsize == 80))
 891                                                 ring_image = "gfx/crosshair_ring_rifle.tga";
 892                                         else
 893                                                 ring_image = "gfx/crosshair_ring.tga";
 894                                 }
 895                                 else if ( autocvar_crosshair_ring && autocvar_crosshair_ring_arc && arc_heat && activeweapon == WEP_ARC.m_id )
 896                                 {
 897                                         ring_value = arc_heat;
 898                                         ring_alpha = (1-arc_heat)*autocvar_crosshair_ring_arc_cold_alpha +
 899                                                 arc_heat*autocvar_crosshair_ring_arc_hot_alpha;
 900                                         ring_rgb = (1-arc_heat)*wcross_color + arc_heat*autocvar_crosshair_ring_arc_hot_color;
 901                                         ring_image = "gfx/crosshair_ring.tga";
 902                                 }
 903
 904                                 // if in weapon switch animation, fade ring out/in
 905                                 if(autocvar_crosshair_effect_time > 0)
 906                                 {
 907                                         f = (time - wcross_name_changestarttime) / autocvar_crosshair_effect_time;
 908                                         if (f >= 1)
 909                                         {
 910                                                 wcross_ring_prev = ((ring_image) ? true : false);
 911                                         }
 912
 913                                         if(wcross_ring_prev)
 914                                         {
 915                                                 if(f < 1)
 916                                                         ring_alpha *= fabs(1 - bound(0, f, 1));
 917                                         }
 918                                         else
 919                                         {
 920                                                 if(f < 1)
 921                                                         ring_alpha *= bound(0, f, 1);
 922                                         }
 923                                 }
 924
 925                                 if (autocvar_crosshair_ring_inner && ring_inner_value) // lets draw a ring inside a ring so you can ring while you ring
 926                                         DrawCircleClippedPic(wcross_origin, wcross_size.x * ring_scale, ring_inner_image, ring_inner_value, ring_inner_rgb, wcross_alpha * ring_inner_alpha, DRAWFLAG_ADDITIVE);
 927
 928                                 if (ring_value)
 929                                         DrawCircleClippedPic(wcross_origin, wcross_size.x * ring_scale, ring_image, ring_value, ring_rgb, wcross_alpha * ring_alpha, DRAWFLAG_ADDITIVE);
 930                         }
 931
 932 #define CROSSHAIR_DO_BLUR(M,sz,wcross_name,wcross_alpha) \
 933                         do \
 934                         { \
 935                                 if(wcross_blur > 0) \
 936                                 { \
 937                                         for(i = -2; i <= 2; ++i) \
 938                                         for(j = -2; j <= 2; ++j) \
 939                                         M(i,j,sz,wcross_name,wcross_alpha*0.04); \
 940                                 } \
 941                                 else \
 942                                 { \
 943                                         M(0,0,sz,wcross_name,wcross_alpha); \
 944                                 } \
 945                         } \
 946                         while(0)
 947
 948 #define CROSSHAIR_DRAW_SINGLE(i,j,sz,wcross_name,wcross_alpha) \
 949                         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)
 950
 951 #define CROSSHAIR_DRAW(sz,wcross_name,wcross_alpha) \
 952                         CROSSHAIR_DO_BLUR(CROSSHAIR_DRAW_SINGLE,sz,wcross_name,wcross_alpha)
 953
 954                         if(time < wcross_name_changedonetime && wcross_name != wcross_name_goal_prev_prev && wcross_name_goal_prev_prev)
 955                         {
 956                                 f = (wcross_name_changedonetime - time) / (wcross_name_changedonetime - wcross_name_changestarttime);
 957                                 wcross_size = draw_getimagesize(wcross_name_goal_prev_prev) * wcross_scale;
 958                                 CROSSHAIR_DRAW(wcross_resolution_goal_prev_prev, wcross_name_goal_prev_prev, wcross_alpha * f * wcross_name_alpha_goal_prev_prev);
 959                                 f = 1 - f;
 960                         }
 961                         else
 962                         {
 963                                 f = 1;
 964                         }
 965                         wcross_name_alpha_goal_prev = f;
 966
 967                         wcross_size = draw_getimagesize(wcross_name) * wcross_scale;
 968                         CROSSHAIR_DRAW(wcross_resolution, wcross_name, wcross_alpha * f);
 969
 970                         if(autocvar_crosshair_dot)
 971                         {
 972                                 vector wcross_color_old;
 973                                 wcross_color_old = wcross_color;
 974
 975                                 if((autocvar_crosshair_dot_color_custom) && (autocvar_crosshair_dot_color != "0"))
 976                                         wcross_color = stov(autocvar_crosshair_dot_color);
 977
 978                                 CROSSHAIR_DRAW(wcross_resolution * autocvar_crosshair_dot_size, "gfx/crosshairdot.tga", f * autocvar_crosshair_dot_alpha);
 979                                 // FIXME why don't we use wcross_alpha here?
 980                                 wcross_color = wcross_color_old;
 981                         }
 982                 }
 983         }
 984         else
 985         {
 986                 wcross_scale_prev = 0;
 987                 wcross_alpha_prev = 0;
 988                 wcross_scale_goal_prev = 0;
 989                 wcross_alpha_goal_prev = 0;
 990                 wcross_changedonetime = 0;
 991                 if(wcross_name_goal_prev)
 992                         strunzone(wcross_name_goal_prev);
 993                 wcross_name_goal_prev = string_null;
 994                 if(wcross_name_goal_prev_prev)
 995                         strunzone(wcross_name_goal_prev_prev);
 996                 wcross_name_goal_prev_prev = string_null;
 997                 wcross_name_changestarttime = 0;
 998                 wcross_name_changedonetime = 0;
 999                 wcross_name_alpha_goal_prev = 0;
1000                 wcross_name_alpha_goal_prev_prev = 0;
1001                 wcross_resolution_goal_prev = 0;
1002                 wcross_resolution_goal_prev_prev = 0;
1003         }
1004 }
1005
1006 void HUD_Draw()
1007 {
1008         vector rgb = '0 0 0';
1009         float a = 1;
1010         if (MUTATOR_CALLHOOK(HUD_Draw_overlay))
1011         {
1012                 rgb = MUTATOR_ARGV(0, vector);
1013                 a = MUTATOR_ARGV(0, float);
1014         }
1015         else if(getstati(STAT_FROZEN))
1016         {
1017                 rgb = ((getstatf(STAT_REVIVE_PROGRESS)) ? ('0.25 0.90 1' + ('1 0 0' * getstatf(STAT_REVIVE_PROGRESS)) + ('0 1 1' * getstatf(STAT_REVIVE_PROGRESS) * -1)) : '0.25 0.90 1');
1018         }
1019         drawfill('0 0 0', eX * vid_conwidth + eY * vid_conheight, rgb, autocvar_hud_colorflash_alpha * a, DRAWFLAG_ADDITIVE);
1020         if(!intermission)
1021         if(getstatf(STAT_NADE_TIMER) && autocvar_cl_nade_timer) // give nade top priority, as it's a matter of life and death
1022         {
1023                 DrawCircleClippedPic(eX * 0.5 * vid_conwidth + eY * 0.6 * vid_conheight, 0.1 * vid_conheight, "gfx/crosshair_ring.tga", getstatf(STAT_NADE_TIMER), '0.25 0.90 1' + ('1 0 0' * getstatf(STAT_NADE_TIMER)) - ('0 1 1' * getstatf(STAT_NADE_TIMER)), autocvar_hud_colorflash_alpha, DRAWFLAG_ADDITIVE);
1024                 drawstring_aspect(eY * 0.64 * vid_conheight, ((autocvar_cl_nade_timer == 2) ? _("Nade timer") : ""), eX * vid_conwidth + eY * 0.025 * vid_conheight, '1 1 1', 1, DRAWFLAG_NORMAL);
1025         }
1026         else if(getstatf(STAT_REVIVE_PROGRESS))
1027         {
1028                 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);
1029                 drawstring_aspect(eY * 0.64 * vid_conheight, _("Revival progress"), eX * vid_conwidth + eY * 0.025 * vid_conheight, '1 1 1', 1, DRAWFLAG_NORMAL);
1030         }
1031
1032         if(autocvar_r_letterbox == 0)
1033                 if(autocvar_viewsize < 120)
1034                 {
1035                         if(!(gametype == MAPINFO_TYPE_RACE || gametype == MAPINFO_TYPE_CTS))
1036                                 Accuracy_LoadLevels();
1037
1038                         HUD_Main();
1039                         HUD_DrawScoreboard();
1040                 }
1041
1042         // crosshair goes VERY LAST
1043         UpdateDamage();
1044         HUD_Crosshair();
1045         HitSound();
1046 }
1047
1048 bool ov_enabled;
1049 float oldr_nearclip;
1050 float oldr_farclip_base;
1051 float oldr_farclip_world;
1052 float oldr_novis;
1053 float oldr_useportalculling;
1054 float oldr_useinfinitefarclip;
1055
1056 void cl_notice_run();
1057 float prev_myteam;
1058 int lasthud;
1059 float vh_notice_time;
1060 void WaypointSprite_Load();
1061 void CSQC_UpdateView(float w, float h)
1062 {SELFPARAM();
1063         entity e;
1064         float fov;
1065         float f;
1066         vector vf_size, vf_min;
1067         float a;
1068
1069         execute_next_frame();
1070
1071         ++framecount;
1072
1073         stats_get();
1074         hud = getstati(STAT_HUD);
1075
1076         if(hud != HUD_NORMAL && lasthud == HUD_NORMAL)
1077                 vh_notice_time = time + autocvar_cl_vehicles_notify_time;
1078
1079         lasthud = hud;
1080
1081         if(autocvar__hud_showbinds_reload) // menu can set this one
1082         {
1083                 db_close(binddb);
1084                 binddb = db_create();
1085                 cvar_set("_hud_showbinds_reload", "0");
1086         }
1087
1088         if(checkextension("DP_CSQC_MINFPS_QUALITY"))
1089                 view_quality = getproperty(VF_MINFPS_QUALITY);
1090         else
1091                 view_quality = 1;
1092
1093         button_attack2 = PHYS_INPUT_BUTTON_ATCK2(self);
1094         button_zoom = PHYS_INPUT_BUTTON_ZOOM(self);
1095
1096         vf_size = getpropertyvec(VF_SIZE);
1097         vf_min = getpropertyvec(VF_MIN);
1098         vid_width = vf_size.x;
1099         vid_height = vf_size.y;
1100
1101         vector reticle_pos = '0 0 0', reticle_size = '0 0 0';
1102         vector splash_pos = '0 0 0', splash_size = '0 0 0';
1103
1104         WaypointSprite_Load();
1105
1106         CSQCPlayer_SetCamera();
1107
1108         if(player_localentnum <= maxclients) // is it a client?
1109                 current_player = player_localentnum - 1;
1110         else // then player_localentnum is the vehicle I'm driving
1111                 current_player = player_localnum;
1112         myteam = GetPlayerColor(current_player);
1113
1114         if(myteam != prev_myteam)
1115         {
1116                 myteamcolors = colormapPaletteColor(myteam, 1);
1117                 FOREACH(hud_panels, true, LAMBDA(it.update_time = time));
1118                 prev_myteam = myteam;
1119         }
1120
1121         ticrate = getstatf(STAT_MOVEVARS_TICRATE) * getstatf(STAT_MOVEVARS_TIMESCALE);
1122
1123         float is_dead = (getstati(STAT_HEALTH) <= 0);
1124
1125         // FIXME do we need this hack?
1126         if(isdemo())
1127         {
1128                 // in demos, input_buttons do not work
1129                 button_zoom = (autocvar__togglezoom == "-");
1130         }
1131         else if(button_zoom
1132                 && autocvar_cl_unpress_zoom_on_death
1133                 && (spectatee_status >= 0)
1134                 && (is_dead || intermission))
1135         {
1136                 // no zoom while dead or in intermission please
1137                 localcmd("-zoom\n");
1138                 button_zoom = false;
1139         }
1140
1141         // event chase camera
1142         if(autocvar_chase_active <= 0) // greater than 0 means it's enabled manually, and this code is skipped
1143         {
1144                 float vehicle_chase = (hud != HUD_NORMAL && (autocvar_cl_eventchase_vehicle || spectatee_status > 0));
1145                 float ons_roundlost = (gametype == MAPINFO_TYPE_ONSLAUGHT && getstati(STAT_ROUNDLOST));
1146                 entity gen = world;
1147
1148                 if(ons_roundlost)
1149                 {
1150                         entity e;
1151                         for(e = world; (e = find(e, classname, "onslaught_generator")); )
1152                         {
1153                                 if(e.health <= 0)
1154                                 {
1155                                         gen = e;
1156                                         break;
1157                                 }
1158                         }
1159                         if(!gen)
1160                                 ons_roundlost = FALSE; // don't enforce the 3rd person camera if there is no dead generator to show
1161                 }
1162                 if(WantEventchase() || (!autocvar_cl_orthoview && ons_roundlost))
1163                 {
1164                         eventchase_running = true;
1165
1166                         // make special vector since we can't use view_origin (It is one frame old as of this code, it gets set later with the results this code makes.)
1167                         vector current_view_origin = (csqcplayer ? csqcplayer.origin : pmove_org);
1168                         if(ons_roundlost) { current_view_origin = gen.origin; }
1169
1170                         // detect maximum viewoffset and use it
1171                         vector view_offset = autocvar_cl_eventchase_viewoffset;
1172                         if(vehicle_chase && autocvar_cl_eventchase_vehicle_viewoffset) { view_offset = autocvar_cl_eventchase_vehicle_viewoffset; }
1173                         if(ons_roundlost) { view_offset = autocvar_cl_eventchase_generator_viewoffset; }
1174
1175                         if(view_offset)
1176                         {
1177                                 WarpZone_TraceLine(current_view_origin, current_view_origin + view_offset + ('0 0 1' * autocvar_cl_eventchase_maxs.z), MOVE_WORLDONLY, self);
1178                                 if(trace_fraction == 1) { current_view_origin += view_offset; }
1179                                 else { current_view_origin.z += max(0, (trace_endpos.z - current_view_origin.z) - autocvar_cl_eventchase_maxs.z); }
1180                         }
1181
1182                         // We must enable chase_active to get a third person view (weapon viewmodel hidden and own player model showing).
1183                         // Ideally, there should be another way to enable third person cameras, such as through setproperty()
1184                         // -1 enables chase_active while marking it as set by this code, and not by the user (which would be 1)
1185                         if(!autocvar_chase_active) { cvar_set("chase_active", "-1"); }
1186
1187                         // make the camera smooth back
1188                         float chase_distance = autocvar_cl_eventchase_distance;
1189                         if(vehicle_chase && autocvar_cl_eventchase_vehicle_distance) { chase_distance = autocvar_cl_eventchase_vehicle_distance; }
1190                         if(ons_roundlost) { chase_distance = autocvar_cl_eventchase_generator_distance; }
1191
1192                         if(autocvar_cl_eventchase_speed && eventchase_current_distance < chase_distance)
1193                                 eventchase_current_distance += autocvar_cl_eventchase_speed * (chase_distance - eventchase_current_distance) * frametime; // slow down the further we get
1194                         else if(eventchase_current_distance != chase_distance)
1195                                 eventchase_current_distance = chase_distance;
1196
1197                         makevectors(view_angles);
1198
1199                         vector eventchase_target_origin = (current_view_origin - (v_forward * eventchase_current_distance));
1200                         WarpZone_TraceBox(current_view_origin, autocvar_cl_eventchase_mins, autocvar_cl_eventchase_maxs, eventchase_target_origin, MOVE_WORLDONLY, self);
1201
1202                         // If the boxtrace fails, revert back to line tracing.
1203                         if(!self.viewloc)
1204                         if(trace_startsolid)
1205                         {
1206                                 eventchase_target_origin = (current_view_origin - (v_forward * eventchase_current_distance));
1207                                 WarpZone_TraceLine(current_view_origin, eventchase_target_origin, MOVE_WORLDONLY, self);
1208                                 setproperty(VF_ORIGIN, (trace_endpos - (v_forward * autocvar_cl_eventchase_mins.z)));
1209                         }
1210                         else { setproperty(VF_ORIGIN, trace_endpos); }
1211
1212                         if(!self.viewloc)
1213                                 setproperty(VF_ANGLES, WarpZone_TransformVAngles(WarpZone_trace_transform, view_angles));
1214                 }
1215                 else if(autocvar_chase_active < 0) // time to disable chase_active if it was set by this code
1216                 {
1217                         eventchase_running = false;
1218                         cvar_set("chase_active", "0");
1219                         eventchase_current_distance = 0; // start from 0 next time
1220                 }
1221         }
1222         // workaround for camera stuck between player's legs when using chase_active 1
1223         // because the engine stops updating the chase_active camera when the game ends
1224         else if(intermission)
1225         {
1226                 cvar_settemp("chase_active", "-1");
1227                 eventchase_current_distance = 0;
1228         }
1229
1230         // do lockview after event chase camera so that it still applies whenever necessary.
1231         if(autocvar_cl_lockview || (!autocvar_hud_cursormode && (autocvar__hud_configure && spectatee_status <= 0 || intermission > 1 || QuickMenu_IsOpened())))
1232         {
1233                 setproperty(VF_ORIGIN, freeze_org);
1234                 setproperty(VF_ANGLES, freeze_ang);
1235         }
1236         else
1237         {
1238                 freeze_org = getpropertyvec(VF_ORIGIN);
1239                 freeze_ang = getpropertyvec(VF_ANGLES);
1240         }
1241
1242         WarpZone_FixView();
1243         //WarpZone_FixPMove();
1244
1245         vector ov_org = '0 0 0';
1246         vector ov_mid = '0 0 0';
1247         vector ov_worldmin = '0 0 0';
1248         vector ov_worldmax = '0 0 0';
1249         if(autocvar_cl_orthoview)
1250         {
1251                 ov_worldmin = mi_picmin;
1252                 ov_worldmax = mi_picmax;
1253
1254                 float ov_width = (ov_worldmax.x - ov_worldmin.x);
1255                 float ov_height = (ov_worldmax.y - ov_worldmin.y);
1256                 float ov_distance = (max(vid_width, vid_height) * max(ov_width, ov_height));
1257
1258                 ov_mid = ((ov_worldmax + ov_worldmin) * 0.5);
1259                 ov_org = vec3(ov_mid.x, ov_mid.y, (ov_mid.z + ov_distance));
1260
1261                 float ov_nearest = vlen(ov_org - vec3(
1262                         bound(ov_worldmin.x, ov_org.x, ov_worldmax.x),
1263                         bound(ov_worldmin.y, ov_org.y, ov_worldmax.y),
1264                         bound(ov_worldmin.z, ov_org.z, ov_worldmax.z)
1265                 ));
1266
1267                 float ov_furthest = 0;
1268                 float dist = 0;
1269
1270                 if((dist = vlen(vec3(ov_worldmin.x, ov_worldmin.y, ov_worldmin.z) - ov_org)) > ov_furthest) { ov_furthest = dist; }
1271                 if((dist = vlen(vec3(ov_worldmax.x, ov_worldmin.y, ov_worldmin.z) - ov_org)) > ov_furthest) { ov_furthest = dist; }
1272                 if((dist = vlen(vec3(ov_worldmin.x, ov_worldmax.y, ov_worldmin.z) - ov_org)) > ov_furthest) { ov_furthest = dist; }
1273                 if((dist = vlen(vec3(ov_worldmin.x, ov_worldmin.y, ov_worldmax.z) - ov_org)) > ov_furthest) { ov_furthest = dist; }
1274                 if((dist = vlen(vec3(ov_worldmax.x, ov_worldmax.y, ov_worldmin.z) - ov_org)) > ov_furthest) { ov_furthest = dist; }
1275                 if((dist = vlen(vec3(ov_worldmin.x, ov_worldmax.y, ov_worldmax.z) - ov_org)) > ov_furthest) { ov_furthest = dist; }
1276                 if((dist = vlen(vec3(ov_worldmax.x, ov_worldmin.y, ov_worldmax.z) - ov_org)) > ov_furthest) { ov_furthest = dist; }
1277                 if((dist = vlen(vec3(ov_worldmax.x, ov_worldmax.y, ov_worldmax.z) - ov_org)) > ov_furthest) { ov_furthest = dist; }
1278
1279                 if(!ov_enabled)
1280                 {
1281                         oldr_nearclip = cvar("r_nearclip");
1282                         oldr_farclip_base = cvar("r_farclip_base");
1283                         oldr_farclip_world = cvar("r_farclip_world");
1284                         oldr_novis = cvar("r_novis");
1285                         oldr_useportalculling = cvar("r_useportalculling");
1286                         oldr_useinfinitefarclip = cvar("r_useinfinitefarclip");
1287                 }
1288
1289                 cvar_settemp("r_nearclip", ftos(ov_nearest));
1290                 cvar_settemp("r_farclip_base", ftos(ov_furthest));
1291                 cvar_settemp("r_farclip_world", "0");
1292                 cvar_settemp("r_novis", "1");
1293                 cvar_settemp("r_useportalculling", "0");
1294                 cvar_settemp("r_useinfinitefarclip", "0");
1295
1296                 setproperty(VF_ORIGIN, ov_org);
1297                 setproperty(VF_ANGLES, '90 0 0');
1298
1299                 ov_enabled = true;
1300
1301                 #if 0
1302                 LOG_INFOF("OrthoView: org = %s, angles = %s, distance = %f, nearest = %f, furthest = %f\n",
1303                         vtos(ov_org),
1304                         vtos(getpropertyvec(VF_ANGLES)),
1305                         ov_distance,
1306                         ov_nearest,
1307                         ov_furthest);
1308                 #endif
1309         }
1310         else
1311         {
1312                 if(ov_enabled)
1313                 {
1314                         cvar_set("r_nearclip", ftos(oldr_nearclip));
1315                         cvar_set("r_farclip_base", ftos(oldr_farclip_base));
1316                         cvar_set("r_farclip_world", ftos(oldr_farclip_world));
1317                         cvar_set("r_novis", ftos(oldr_novis));
1318                         cvar_set("r_useportalculling", ftos(oldr_useportalculling));
1319                         cvar_set("r_useinfinitefarclip", ftos(oldr_useinfinitefarclip));
1320                 }
1321                 ov_enabled = false;
1322         }
1323
1324         // Render the Scene
1325         view_origin = getpropertyvec(VF_ORIGIN);
1326         view_angles = getpropertyvec(VF_ANGLES);
1327         makevectors(view_angles);
1328         view_forward = v_forward;
1329         view_right = v_right;
1330         view_up = v_up;
1331
1332 #ifdef BLURTEST
1333         if(time > blurtest_time0 && time < blurtest_time1)
1334         {
1335                 float r, t;
1336
1337                 t = (time - blurtest_time0) / (blurtest_time1 - blurtest_time0);
1338                 r = t * blurtest_radius;
1339                 f = 1 / pow(t, blurtest_power) - 1;
1340
1341                 cvar_set("r_glsl_postprocess", "1");
1342                 cvar_set("r_glsl_postprocess_uservec1", strcat(ftos(r), " ", ftos(f), " 0 0"));
1343         }
1344         else
1345         {
1346                 cvar_set("r_glsl_postprocess", "0");
1347                 cvar_set("r_glsl_postprocess_uservec1", "0 0 0 0");
1348         }
1349 #endif
1350
1351         TargetMusic_Advance();
1352         Fog_Force();
1353
1354         if(drawtime == 0)
1355                 drawframetime = 0.01666667; // when we don't know fps yet, we assume 60fps
1356         else
1357                 drawframetime = bound(0.000001, time - drawtime, 1);
1358         drawtime = time;
1359
1360         // watch for gametype changes here...
1361         // in ParseStuffCMD the cmd isn't executed yet :/
1362         // might even be better to add the gametype to TE_CSQC_INIT...?
1363         if(!postinit)
1364                 PostInit();
1365
1366         if(intermission && !isdemo() && !(calledhooks & HOOK_END))
1367         {
1368                 if(calledhooks & HOOK_START)
1369                 {
1370                         localcmd("\ncl_hook_gameend\n");
1371                         calledhooks |= HOOK_END;
1372                 }
1373         }
1374
1375         Announcer();
1376
1377         fov = autocvar_fov;
1378         if(fov <= 59.5)
1379         {
1380                 if(!zoomscript_caught)
1381                 {
1382                         localcmd("+button9\n");
1383                         zoomscript_caught = 1;
1384                 }
1385         }
1386         else
1387         {
1388                 if(zoomscript_caught)
1389                 {
1390                         localcmd("-button9\n");
1391                         zoomscript_caught = 0;
1392                 }
1393         }
1394
1395         ColorTranslateMode = autocvar_cl_stripcolorcodes;
1396
1397         // currently switching-to weapon (for crosshair)
1398         switchingweapon = getstati(STAT_SWITCHINGWEAPON);
1399
1400         // actually active weapon (for zoom)
1401         activeweapon = getstati(STAT_ACTIVEWEAPON);
1402
1403         f = (serverflags & SERVERFLAG_TEAMPLAY);
1404         if(f != teamplay)
1405         {
1406                 teamplay = f;
1407                 HUD_InitScores();
1408         }
1409
1410         if(last_switchweapon != switchweapon)
1411         {
1412                 weapontime = time;
1413                 last_switchweapon = switchweapon;
1414                 if(button_zoom && autocvar_cl_unpress_zoom_on_weapon_switch)
1415                 {
1416                         localcmd("-zoom\n");
1417                         button_zoom = false;
1418                 }
1419                 if(autocvar_cl_unpress_attack_on_weapon_switch)
1420                 {
1421                         localcmd("-fire\n");
1422                         localcmd("-fire2\n");
1423                         button_attack2 = false;
1424                 }
1425         }
1426         if(last_activeweapon != activeweapon)
1427         {
1428                 last_activeweapon = activeweapon;
1429
1430                 e = get_weaponinfo(activeweapon);
1431                 if(e.netname != "")
1432                         localcmd(strcat("\ncl_hook_activeweapon ", e.netname), "\n");
1433                 else
1434                         localcmd("\ncl_hook_activeweapon none\n");
1435         }
1436
1437         // ALWAYS Clear Current Scene First
1438         clearscene();
1439
1440         setproperty(VF_ORIGIN, view_origin);
1441         setproperty(VF_ANGLES, view_angles);
1442
1443         // FIXME engine bug? VF_SIZE and VF_MIN are not restored to sensible values by this
1444         setproperty(VF_SIZE, vf_size);
1445         setproperty(VF_MIN, vf_min);
1446
1447         // Assign Standard Viewflags
1448         // Draw the World (and sky)
1449         setproperty(VF_DRAWWORLD, 1);
1450
1451         // Set the console size vars
1452         vid_conwidth = autocvar_vid_conwidth;
1453         vid_conheight = autocvar_vid_conheight;
1454         vid_pixelheight = autocvar_vid_pixelheight;
1455
1456         if(autocvar_cl_orthoview) { setproperty(VF_FOV, GetOrthoviewFOV(ov_worldmin, ov_worldmax, ov_mid, ov_org)); }
1457         else if(csqcplayer.viewloc) { setproperty(VF_FOV, GetViewLocationFOV(110)); } // enforce 110 fov, so things dont look odd
1458         else { setproperty(VF_FOV, GetCurrentFov(fov)); }
1459
1460         // Camera for demo playback
1461         if(camera_active)
1462         {
1463                 if(autocvar_camera_enable)
1464                         CSQC_Demo_Camera();
1465                 else
1466                 {
1467                         cvar_set("chase_active", ftos(chase_active_backup));
1468                         cvar_set("cl_demo_mousegrab", "0");
1469                         camera_active = false;
1470                 }
1471         }
1472         else
1473         {
1474 #ifdef CAMERATEST
1475                 if(autocvar_camera_enable)
1476 #else
1477                 if(autocvar_camera_enable && isdemo())
1478 #endif
1479                 {
1480                         // Enable required Darkplaces cvars
1481                         chase_active_backup = autocvar_chase_active;
1482                         cvar_set("chase_active", "2");
1483                         cvar_set("cl_demo_mousegrab", "1");
1484                         camera_active = true;
1485                         camera_mode = false;
1486                 }
1487         }
1488
1489         // Draw the Crosshair
1490         setproperty(VF_DRAWCROSSHAIR, 0); //Make sure engine crosshairs are always hidden
1491
1492         // Draw the Engine Status Bar (the default Quake HUD)
1493         setproperty(VF_DRAWENGINESBAR, 0);
1494
1495         // Update the mouse position
1496         /*
1497            mousepos_x = vid_conwidth;
1498            mousepos_y = vid_conheight;
1499            mousepos = mousepos*0.5 + getmousepos();
1500          */
1501
1502         FOREACH_ENTITY(it.draw, LAMBDA(WITH(entity, self, it, it.draw(it))));
1503
1504         addentities(MASK_NORMAL | MASK_ENGINE | MASK_ENGINEVIEWMODELS);
1505         renderscene();
1506
1507         // now switch to 2D drawing mode by calling a 2D drawing function
1508         // then polygon drawing will draw as 2D stuff, and NOT get queued until the
1509         // next R_RenderScene call
1510         drawstring('0 0 0', "", '1 1 0', '1 1 1', 0, 0);
1511
1512         if(autocvar_r_fakelight >= 2 || autocvar_r_fullbright)
1513         if (!(serverflags & SERVERFLAG_ALLOW_FULLBRIGHT))
1514         {
1515                 // apply night vision effect
1516                 vector tc_00, tc_01, tc_10, tc_11;
1517                 vector rgb = '0 0 0';
1518
1519                 if(!nightvision_noise)
1520                 {
1521                         nightvision_noise = new(nightvision_noise);
1522                 }
1523                 if(!nightvision_noise2)
1524                 {
1525                         nightvision_noise2 = new(nightvision_noise2);
1526                 }
1527
1528                 // color tint in yellow
1529                 drawfill('0 0 0', autocvar_vid_conwidth * '1 0 0' + autocvar_vid_conheight * '0 1 0', '0.5 1 0.3', 1, DRAWFLAG_MODULATE);
1530
1531                 // draw BG
1532                 a = Noise_Pink(nightvision_noise, frametime * 1.5) * 0.05 + 0.15;
1533                 rgb = '1 1 1';
1534                 tc_00 = '0 0 0' + '0.2 0 0' * sin(time * 0.3) + '0 0.3 0' * cos(time * 0.7);
1535                 tc_01 = '0 2.25 0' + '0.6 0 0' * cos(time * 1.2) - '0 0.3 0' * sin(time * 2.2);
1536                 tc_10 = '1.5 0 0' - '0.2 0 0' * sin(time * 0.5) + '0 0.5 0' * cos(time * 1.7);
1537                 //tc_11 = '1 1 0' + '0.6 0 0' * sin(time * 0.6) + '0 0.3 0' * cos(time * 0.1);
1538                 tc_11 = tc_01 + tc_10 - tc_00;
1539                 R_BeginPolygon("gfx/nightvision-bg.tga", DRAWFLAG_ADDITIVE);
1540                 R_PolygonVertex('0 0 0', tc_00, rgb, a);
1541                 R_PolygonVertex(autocvar_vid_conwidth * '1 0 0', tc_10, rgb, a);
1542                 R_PolygonVertex(autocvar_vid_conwidth * '1 0 0' + autocvar_vid_conheight * '0 1 0', tc_11, rgb, a);
1543                 R_PolygonVertex(autocvar_vid_conheight * '0 1 0', tc_01, rgb, a);
1544                 R_EndPolygon();
1545
1546                 // draw FG
1547                 a = Noise_Pink(nightvision_noise2, frametime * 0.1) * 0.05 + 0.12;
1548                 rgb = '0.3 0.6 0.4' + '0.1 0.4 0.2' * Noise_White(nightvision_noise2, frametime);
1549                 tc_00 = '0 0 0' + '1 0 0' * Noise_White(nightvision_noise2, frametime) + '0 1 0' * Noise_White(nightvision_noise2, frametime);
1550                 tc_01 = tc_00 + '0 3 0' * (1 + Noise_White(nightvision_noise2, frametime) * 0.2);
1551                 tc_10 = tc_00 + '2 0 0' * (1 + Noise_White(nightvision_noise2, frametime) * 0.3);
1552                 tc_11 = tc_01 + tc_10 - tc_00;
1553                 R_BeginPolygon("gfx/nightvision-fg.tga", DRAWFLAG_ADDITIVE);
1554                 R_PolygonVertex('0 0 0', tc_00, rgb, a);
1555                 R_PolygonVertex(autocvar_vid_conwidth * '1 0 0', tc_10, rgb, a);
1556                 R_PolygonVertex(autocvar_vid_conwidth * '1 0 0' + autocvar_vid_conheight * '0 1 0', tc_11, rgb, a);
1557                 R_PolygonVertex(autocvar_vid_conheight * '0 1 0', tc_01, rgb, a);
1558                 R_EndPolygon();
1559         }
1560
1561         if(autocvar_cl_reticle)
1562         {
1563                 Weapon wep = get_weaponinfo(activeweapon);
1564                 // Draw the aiming reticle for weapons that use it
1565                 // reticle_type is changed to the item we are zooming / aiming with, to decide which reticle to use
1566                 // It must be a persisted float for fading out to work properly (you let go of the zoom button for
1567                 // the view to go back to normal, so reticle_type would become 0 as we fade out)
1568                 if(spectatee_status || is_dead || hud != HUD_NORMAL)
1569                 {
1570                         // no zoom reticle while dead
1571                         reticle_type = 0;
1572                 }
1573                 else if(wep.wr_zoomreticle(wep) && autocvar_cl_reticle_weapon)
1574                 {
1575                         if(reticle_image != "") { reticle_type = 2; }
1576                         else { reticle_type = 0; }
1577                 }
1578                 else if(button_zoom || zoomscript_caught)
1579                 {
1580                         // normal zoom
1581                         reticle_type = 1;
1582                 }
1583
1584                 if(reticle_type)
1585                 {
1586                         if(autocvar_cl_reticle_stretch)
1587                         {
1588                                 reticle_size.x = vid_conwidth;
1589                                 reticle_size.y = vid_conheight;
1590                                 reticle_pos.x = 0;
1591                                 reticle_pos.y = 0;
1592                         }
1593                         else
1594                         {
1595                                 reticle_size.x = max(vid_conwidth, vid_conheight);
1596                                 reticle_size.y = max(vid_conwidth, vid_conheight);
1597                                 reticle_pos.x = (vid_conwidth - reticle_size.x) / 2;
1598                                 reticle_pos.y = (vid_conheight - reticle_size.y) / 2;
1599                         }
1600
1601                         if(zoomscript_caught)
1602                                 f = 1;
1603                         else
1604                                 f = current_zoomfraction;
1605
1606                         if(f)
1607                         {
1608                                 switch(reticle_type)
1609                                 {
1610                                         case 1: drawpic(reticle_pos, "gfx/reticle_normal", reticle_size, '1 1 1', f * autocvar_cl_reticle_normal_alpha, DRAWFLAG_NORMAL); break;
1611                                         case 2: drawpic(reticle_pos, reticle_image, reticle_size, '1 1 1', f * autocvar_cl_reticle_weapon_alpha, DRAWFLAG_NORMAL); break;
1612                                 }
1613                         }
1614                 }
1615         }
1616         else
1617         {
1618                 if(reticle_type != 0) { reticle_type = 0; }
1619         }
1620
1621
1622         // improved polyblend
1623         if(autocvar_hud_contents)
1624         {
1625                 float contentalpha_temp, incontent, liquidalpha, contentfadetime;
1626                 vector liquidcolor;
1627
1628                 switch(pointcontents(view_origin))
1629                 {
1630                         case CONTENT_WATER:
1631                                 liquidalpha = autocvar_hud_contents_water_alpha;
1632                                 liquidcolor = stov(autocvar_hud_contents_water_color);
1633                                 incontent = 1;
1634                                 break;
1635
1636                         case CONTENT_LAVA:
1637                                 liquidalpha = autocvar_hud_contents_lava_alpha;
1638                                 liquidcolor = stov(autocvar_hud_contents_lava_color);
1639                                 incontent = 1;
1640                                 break;
1641
1642                         case CONTENT_SLIME:
1643                                 liquidalpha = autocvar_hud_contents_slime_alpha;
1644                                 liquidcolor = stov(autocvar_hud_contents_slime_color);
1645                                 incontent = 1;
1646                                 break;
1647
1648                         default:
1649                                 liquidalpha = 0;
1650                                 liquidcolor = '0 0 0';
1651                                 incontent = 0;
1652                                 break;
1653                 }
1654
1655                 if(incontent) // fade in/out at different speeds so you can do e.g. instant fade when entering water and slow when leaving it.
1656                 { // also lets delcare previous values for blending properties, this way it isn't reset until after you have entered a different content
1657                         contentfadetime = autocvar_hud_contents_fadeintime;
1658                         liquidalpha_prev = liquidalpha;
1659                         liquidcolor_prev = liquidcolor;
1660                 }
1661                 else
1662                         contentfadetime = autocvar_hud_contents_fadeouttime;
1663
1664                 contentalpha_temp = bound(0, drawframetime / max(0.0001, contentfadetime), 1);
1665                 contentavgalpha = contentavgalpha * (1 - contentalpha_temp) + incontent * contentalpha_temp;
1666
1667                 if(contentavgalpha)
1668                         drawfill('0 0 0', eX * vid_conwidth + eY * vid_conheight, liquidcolor_prev, contentavgalpha * liquidalpha_prev, DRAWFLAG_NORMAL);
1669
1670                 if(autocvar_hud_postprocessing)
1671                 {
1672                         if(autocvar_hud_contents_blur && contentavgalpha)
1673                         {
1674                                 content_blurpostprocess.x = 1;
1675                                 content_blurpostprocess.y = contentavgalpha * autocvar_hud_contents_blur;
1676                                 content_blurpostprocess.z = contentavgalpha * autocvar_hud_contents_blur_alpha;
1677                         }
1678                         else
1679                         {
1680                                 content_blurpostprocess.x = 0;
1681                                 content_blurpostprocess.y = 0;
1682                                 content_blurpostprocess.z = 0;
1683                         }
1684                 }
1685         }
1686
1687         if(autocvar_hud_damage && !getstati(STAT_FROZEN))
1688         {
1689                 splash_size.x = max(vid_conwidth, vid_conheight);
1690                 splash_size.y = max(vid_conwidth, vid_conheight);
1691                 splash_pos.x = (vid_conwidth - splash_size.x) / 2;
1692                 splash_pos.y = (vid_conheight - splash_size.y) / 2;
1693
1694                 float myhealth_flash_temp;
1695                 myhealth = getstati(STAT_HEALTH);
1696
1697                 // fade out
1698                 myhealth_flash = max(0, myhealth_flash - autocvar_hud_damage_fade_rate * frametime);
1699                 // add new damage
1700                 myhealth_flash = bound(0, myhealth_flash + dmg_take * autocvar_hud_damage_factor, autocvar_hud_damage_maxalpha);
1701
1702                 float pain_threshold, pain_threshold_lower, pain_threshold_lower_health;
1703                 pain_threshold = autocvar_hud_damage_pain_threshold;
1704                 pain_threshold_lower = autocvar_hud_damage_pain_threshold_lower;
1705                 pain_threshold_lower_health = autocvar_hud_damage_pain_threshold_lower_health;
1706
1707                 if(pain_threshold_lower && myhealth < pain_threshold_lower_health)
1708                 {
1709                         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);
1710                 }
1711
1712                 myhealth_flash_temp = bound(0, myhealth_flash - pain_threshold, 1);
1713
1714                 if(myhealth_prev < 1)
1715                 {
1716                         if(myhealth >= 1)
1717                         {
1718                                 myhealth_flash = 0; // just spawned, clear the flash immediately
1719                                 myhealth_flash_temp = 0;
1720                         }
1721                         else
1722                         {
1723                                 myhealth_flash += autocvar_hud_damage_fade_rate * frametime; // dead
1724                         }
1725                 }
1726
1727                 if(spectatee_status == -1 || intermission)
1728                 {
1729                         myhealth_flash = 0; // observing, or match ended
1730                         myhealth_flash_temp = 0;
1731                 }
1732
1733                 myhealth_prev = myhealth;
1734
1735                 // IDEA: change damage color/picture based on player model for robot/alien species?
1736                 // pro: matches model better
1737                 // contra: it's not red because blood is red, but because red is an alarming color, so red should stay
1738                 // maybe different reddish pics?
1739                 if(autocvar_cl_gentle_damage || autocvar_cl_gentle)
1740                 {
1741                         if(autocvar_cl_gentle_damage == 2)
1742                         {
1743                                 if(myhealth_flash < pain_threshold) // only randomize when the flash is gone
1744                                         myhealth_gentlergb = eX * random() + eY * random() + eZ * random();
1745                         }
1746                         else
1747                                 myhealth_gentlergb = stov(autocvar_hud_damage_gentle_color);
1748
1749                         if(myhealth_flash_temp > 0)
1750                                 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);
1751                 }
1752                 else if(myhealth_flash_temp > 0)
1753                         drawpic(splash_pos, "gfx/blood", splash_size, stov(autocvar_hud_damage_color), bound(0, myhealth_flash_temp, 1) * autocvar_hud_damage, DRAWFLAG_NORMAL);
1754
1755                 if(autocvar_hud_postprocessing) // we still need to set this anyway even when chase_active is set, this way it doesn't get stuck on.
1756                 {
1757                         if(autocvar_hud_damage_blur && myhealth_flash_temp)
1758                         {
1759                                 damage_blurpostprocess.x = 1;
1760                                 damage_blurpostprocess.y = bound(0, myhealth_flash_temp, 1) * autocvar_hud_damage_blur;
1761                                 damage_blurpostprocess.z = bound(0, myhealth_flash_temp, 1) * autocvar_hud_damage_blur_alpha;
1762                         }
1763                         else
1764                         {
1765                                 damage_blurpostprocess.x = 0;
1766                                 damage_blurpostprocess.y = 0;
1767                                 damage_blurpostprocess.z = 0;
1768                         }
1769                 }
1770         }
1771
1772         float e1 = (autocvar_hud_postprocessing_maxbluralpha != 0);
1773         float e2 = (autocvar_hud_powerup != 0);
1774         if(autocvar_hud_postprocessing && (e1 || e2)) // TODO: Remove this code and re-do the postprocess handling in the engine, where it properly belongs.
1775         {
1776                 // enable or disable rendering types if they are used or not
1777                 if(cvar("r_glsl_postprocess_uservec1_enable") != e1) { cvar_set("r_glsl_postprocess_uservec1_enable", ftos(e1)); }
1778                 if(cvar("r_glsl_postprocess_uservec2_enable") != e2) { cvar_set("r_glsl_postprocess_uservec2_enable", ftos(e2)); }
1779
1780                 // blur postprocess handling done first (used by hud_damage and hud_contents)
1781                 if((damage_blurpostprocess.x || content_blurpostprocess.x))
1782                 {
1783                         float blurradius = bound(0, damage_blurpostprocess.y + content_blurpostprocess.y, autocvar_hud_postprocessing_maxblurradius);
1784                         float bluralpha = bound(0, damage_blurpostprocess.z + content_blurpostprocess.z, autocvar_hud_postprocessing_maxbluralpha);
1785                         if(blurradius != old_blurradius || bluralpha != old_bluralpha) // reduce cvar_set spam as much as possible
1786                         {
1787                                 cvar_set("r_glsl_postprocess_uservec1", strcat(ftos(blurradius), " ", ftos(bluralpha), " 0 0"));
1788                                 old_blurradius = blurradius;
1789                                 old_bluralpha = bluralpha;
1790                         }
1791                 }
1792                 else if(cvar_string("r_glsl_postprocess_uservec1") != "0 0 0 0") // reduce cvar_set spam as much as possible
1793                 {
1794                         cvar_set("r_glsl_postprocess_uservec1", "0 0 0 0");
1795                         old_blurradius = 0;
1796                         old_bluralpha = 0;
1797                 }
1798
1799                 // edge detection postprocess handling done second (used by hud_powerup)
1800                 float sharpen_intensity = 0, strength_finished = STAT(STRENGTH_FINISHED), invincible_finished = STAT(INVINCIBLE_FINISHED);
1801                 if (strength_finished - time > 0) { sharpen_intensity += (strength_finished - time); }
1802                 if (invincible_finished - time > 0) { sharpen_intensity += (invincible_finished - time); }
1803
1804                 sharpen_intensity = bound(0, ((getstati(STAT_HEALTH) > 0) ? sharpen_intensity : 0), 5); // Check to see if player is alive (if not, set 0) - also bound to fade out starting at 5 seconds.
1805
1806                 if(autocvar_hud_powerup && sharpen_intensity > 0)
1807                 {
1808                         if(sharpen_intensity != old_sharpen_intensity) // reduce cvar_set spam as much as possible
1809                         {
1810                                 cvar_set("r_glsl_postprocess_uservec2", strcat(ftos((sharpen_intensity / 5) * autocvar_hud_powerup), " ", ftos(-sharpen_intensity * autocvar_hud_powerup), " 0 0"));
1811                                 old_sharpen_intensity = sharpen_intensity;
1812                         }
1813                 }
1814                 else if(cvar_string("r_glsl_postprocess_uservec2") != "0 0 0 0") // reduce cvar_set spam as much as possible
1815                 {
1816                         cvar_set("r_glsl_postprocess_uservec2", "0 0 0 0");
1817                         old_sharpen_intensity = 0;
1818                 }
1819
1820                 if(cvar("r_glsl_postprocess") == 0)
1821                         cvar_set("r_glsl_postprocess", "2");
1822         }
1823         else if(cvar("r_glsl_postprocess") == 2)
1824                 cvar_set("r_glsl_postprocess", "0");
1825
1826         /*if(gametype == MAPINFO_TYPE_CTF)
1827           {
1828           ctf_view();
1829           } else */
1830
1831         // draw 2D entities
1832         FOREACH_ENTITY(it.draw2d, LAMBDA(WITH(entity, self, it, it.draw2d(it))));
1833         Draw_ShowNames_All();
1834         Debug_Draw();
1835
1836         scoreboard_active = HUD_WouldDrawScoreboard();
1837
1838         HUD_Draw();
1839
1840         if(NextFrameCommand)
1841         {
1842                 localcmd("\n", NextFrameCommand, "\n");
1843                 NextFrameCommand = string_null;
1844         }
1845
1846         // we must do this check AFTER a frame was rendered, or it won't work
1847         if(cs_project_is_b0rked == 0)
1848         {
1849                 string w0, h0;
1850                 w0 = ftos(autocvar_vid_conwidth);
1851                 h0 = ftos(autocvar_vid_conheight);
1852                 //setproperty(VF_VIEWPORT, '0 0 0', '640 480 0');
1853                 //setproperty(VF_FOV, '90 90 0');
1854                 setproperty(VF_ORIGIN, '0 0 0');
1855                 setproperty(VF_ANGLES, '0 0 0');
1856                 setproperty(VF_PERSPECTIVE, 1);
1857                 makevectors('0 0 0');
1858                 vector v1, v2;
1859                 cvar_set("vid_conwidth", "800");
1860                 cvar_set("vid_conheight", "600");
1861                 v1 = cs_project(v_forward);
1862                 cvar_set("vid_conwidth", "640");
1863                 cvar_set("vid_conheight", "480");
1864                 v2 = cs_project(v_forward);
1865                 if(v1 == v2)
1866                         cs_project_is_b0rked = 1;
1867                 else
1868                         cs_project_is_b0rked = -1;
1869                 cvar_set("vid_conwidth", w0);
1870                 cvar_set("vid_conheight", h0);
1871         }
1872
1873         if(autocvar__hud_configure)
1874                 HUD_Panel_Mouse();
1875         else if ( HUD_MinigameMenu_IsOpened() || minigame_isactive() )
1876                 HUD_Minigame_Mouse();
1877         else if(QuickMenu_IsOpened())
1878                 QuickMenu_Mouse();
1879         else
1880                 HUD_Radar_Mouse();
1881
1882         cl_notice_run();
1883
1884         // let's reset the view back to normal for the end
1885         setproperty(VF_MIN, '0 0 0');
1886         setproperty(VF_SIZE, '1 0 0' * w + '0 1 0' * h);
1887 }
1888
1889
1890 // following vectors must be global to allow seamless switching between camera modes
1891 vector camera_offset, current_camera_offset, mouse_angles, current_angles, current_origin, current_position;
1892 void CSQC_Demo_Camera()
1893 {
1894         float speed, attenuation, dimensions;
1895         vector tmp, delta;
1896
1897         if( autocvar_camera_reset || !camera_mode )
1898         {
1899                 camera_offset = '0 0 0';
1900                 current_angles = '0 0 0';
1901                 camera_direction = '0 0 0';
1902                 camera_offset.z += 30;
1903                 camera_offset.x += 30 * -cos(current_angles.y * DEG2RAD);
1904                 camera_offset.y += 30 * -sin(current_angles.y * DEG2RAD);
1905                 current_origin = view_origin;
1906                 current_camera_offset  = camera_offset;
1907                 cvar_set("camera_reset", "0");
1908                 camera_mode = CAMERA_CHASE;
1909         }
1910
1911         // Camera angles
1912         if( camera_roll )
1913                 mouse_angles.z += camera_roll * autocvar_camera_speed_roll;
1914
1915         if(autocvar_camera_look_player)
1916         {
1917                 vector dir;
1918                 float n;
1919
1920                 dir = normalize(view_origin - current_position);
1921                 n = mouse_angles.z;
1922                 mouse_angles = vectoangles(dir);
1923                 mouse_angles.x = mouse_angles.x * -1;
1924                 mouse_angles.z = n;
1925         }
1926         else
1927         {
1928                 tmp = getmousepos() * 0.1;
1929                 if(vlen(tmp)>autocvar_camera_mouse_threshold)
1930                 {
1931                         mouse_angles.x += tmp.y * cos(mouse_angles.z * DEG2RAD) + (tmp.x * sin(mouse_angles.z * DEG2RAD));
1932                         mouse_angles.y -= tmp.x * cos(mouse_angles.z * DEG2RAD) + (tmp.y * -sin(mouse_angles.z * DEG2RAD));
1933                 }
1934         }
1935
1936         while (mouse_angles.x < -180) mouse_angles.x = mouse_angles.x + 360;
1937         while (mouse_angles.x > 180) mouse_angles.x = mouse_angles.x - 360;
1938         while (mouse_angles.y < -180) mouse_angles.y = mouse_angles.y + 360;
1939         while (mouse_angles.y > 180) mouse_angles.y = mouse_angles.y - 360;
1940
1941         // Fix difference when angles don't have the same sign
1942         delta = '0 0 0';
1943         if(mouse_angles.y < -60 && current_angles.y > 60)
1944                 delta = '0 360 0';
1945         if(mouse_angles.y > 60 && current_angles.y < -60)
1946                 delta = '0 -360 0';
1947
1948         if(autocvar_camera_look_player)
1949                 attenuation = autocvar_camera_look_attenuation;
1950         else
1951                 attenuation = autocvar_camera_speed_attenuation;
1952
1953         attenuation = 1 / max(1, attenuation);
1954         current_angles += (mouse_angles - current_angles + delta) * attenuation;
1955
1956         while (current_angles.x < -180) current_angles.x = current_angles.x + 360;
1957         while (current_angles.x > 180) current_angles.x = current_angles.x - 360;
1958         while (current_angles.y < -180) current_angles.y = current_angles.y + 360;
1959         while (current_angles.y > 180) current_angles.y = current_angles.y - 360;
1960
1961         // Camera position
1962         tmp = '0 0 0';
1963         dimensions = 0;
1964
1965         if( camera_direction.x )
1966         {
1967                 tmp.x = camera_direction.x * cos(current_angles.y * DEG2RAD);
1968                 tmp.y = camera_direction.x * sin(current_angles.y * DEG2RAD);
1969                 if( autocvar_camera_forward_follows && !autocvar_camera_look_player )
1970                         tmp.z = camera_direction.x * -sin(current_angles.x * DEG2RAD);
1971                 ++dimensions;
1972         }
1973
1974         if( camera_direction.y )
1975         {
1976                 tmp.x += camera_direction.y * -sin(current_angles.y * DEG2RAD);
1977                 tmp.y += camera_direction.y * cos(current_angles.y * DEG2RAD) * cos(current_angles.z * DEG2RAD);
1978                 tmp.z += camera_direction.y * sin(current_angles.z * DEG2RAD);
1979                 ++dimensions;
1980         }
1981
1982         if( camera_direction.z )
1983         {
1984                 tmp.z += camera_direction.z * cos(current_angles.z * DEG2RAD);
1985                 ++dimensions;
1986         }
1987
1988         if(autocvar_camera_free)
1989                 speed = autocvar_camera_speed_free;
1990         else
1991                 speed = autocvar_camera_speed_chase;
1992
1993         if(dimensions)
1994         {
1995                 speed = speed * sqrt(1 / dimensions);
1996                 camera_offset += tmp * speed;
1997         }
1998
1999         current_camera_offset += (camera_offset - current_camera_offset) * attenuation;
2000
2001         // Camera modes
2002         if( autocvar_camera_free )
2003         {
2004                 if ( camera_mode == CAMERA_CHASE )
2005                 {
2006                         current_camera_offset = current_origin + current_camera_offset;
2007                         camera_offset = current_origin + camera_offset;
2008                 }
2009
2010                 camera_mode = CAMERA_FREE;
2011                 current_position = current_camera_offset;
2012         }
2013         else
2014         {
2015                 if ( camera_mode == CAMERA_FREE )
2016                 {
2017                         current_origin = view_origin;
2018                         camera_offset = camera_offset - current_origin;
2019                         current_camera_offset = current_camera_offset - current_origin;
2020                 }
2021
2022                 camera_mode = CAMERA_CHASE;
2023
2024                 if(autocvar_camera_chase_smoothly)
2025                         current_origin += (view_origin - current_origin) * attenuation;
2026                 else
2027                         current_origin = view_origin;
2028
2029                 current_position = current_origin + current_camera_offset;
2030         }
2031
2032         setproperty(VF_ANGLES, current_angles);
2033         setproperty(VF_ORIGIN, current_position);
2034 }