qcsrc/client/view.qc

   1 #include "view.qh"
   2
   3 #include "announcer.qh"
   4 #include "hud/all.qh"
   5 #include "mapvoting.qh"
   6 #include "scoreboard.qh"
   7 #include "shownames.qh"
   8 #include "hud/panel/quickmenu.qh"
   9
  10 #include "mutators/events.qh"
  11
  12 #include <common/animdecide.qh>
  13 #include <common/ent_cs.qh>
  14 #include <common/anim.qh>
  15 #include <common/constants.qh>
  16 #include <common/debug.qh>
  17 #include <common/mapinfo.qh>
  18 #include <common/gamemodes/all.qh>
  19 #include <common/physics/player.qh>
  20 #include <common/stats.qh>
  21 #include <common/triggers/target/music.qh>
  22 #include <common/teams.qh>
  23
  24 #include <common/vehicles/all.qh>
  25 #include <common/weapons/all.qh>
  26 #include <common/viewloc.qh>
  27 #include <common/minigames/cl_minigames.qh>
  28 #include <common/minigames/cl_minigames_hud.qh>
  29
  30 #include <lib/csqcmodel/cl_player.qh>
  31 #include <lib/csqcmodel/cl_model.qh>
  32 #include "csqcmodel_hooks.qh"
  33
  34 #include <lib/warpzone/client.qh>
  35 #include <lib/warpzone/common.qh>
  36
  37 #define EFMASK_CHEAP (EF_ADDITIVE | EF_DOUBLESIDED | EF_FULLBRIGHT | EF_NODEPTHTEST | EF_NODRAW | EF_NOSHADOW | EF_SELECTABLE | EF_TELEPORT_BIT)
  38
  39 float autocvar_cl_viewmodel_scale;
  40
  41 bool autocvar_cl_bobmodel;
  42 float autocvar_cl_bobmodel_speed;
  43 float autocvar_cl_bobmodel_side;
  44 float autocvar_cl_bobmodel_up;
  45
  46 float autocvar_cl_followmodel;
  47 float autocvar_cl_followmodel_speed = 0.3;
  48 float autocvar_cl_followmodel_limit = 135;
  49 float autocvar_cl_followmodel_velocity_lowpass = 0.05;
  50 float autocvar_cl_followmodel_highpass = 0.05;
  51 float autocvar_cl_followmodel_lowpass = 0.03;
  52 bool autocvar_cl_followmodel_velocity_absolute;
  53
  54 float autocvar_cl_leanmodel;
  55 float autocvar_cl_leanmodel_speed = 0.3;
  56 float autocvar_cl_leanmodel_limit = 30;
  57 float autocvar_cl_leanmodel_highpass1 = 0.2;
  58 float autocvar_cl_leanmodel_highpass = 0.2;
  59 float autocvar_cl_leanmodel_lowpass = 0.05;
  60
  61 #define avg_factor(avg_time) (1 - exp(-frametime / max(0.001, avg_time)))
  62 #define lowpass(value, frac, ref_store, ret) MACRO_BEGIN \
  63 { \
  64         ret = ref_store = ref_store * (1 - frac) + (value) * frac; \
  65 } MACRO_END
  66
  67 #define lowpass_limited(value, frac, limit, ref_store, ret) MACRO_BEGIN \
  68 { \
  69         float __ignore; lowpass(value, frac, ref_store, __ignore); \
  70         ret = ref_store = bound((value) - (limit), ref_store, (value) + (limit)); \
  71 } MACRO_END
  72
  73 #define highpass(value, frac, ref_store, ret) MACRO_BEGIN \
  74 { \
  75         float __f = 0; lowpass(value, frac, ref_store, __f); \
  76         ret = (value) - __f; \
  77 } MACRO_END
  78
  79 #define highpass_limited(value, frac, limit, ref_store, ret) MACRO_BEGIN \
  80 { \
  81         float __f = 0; lowpass_limited(value, frac, limit, ref_store, __f); \
  82         ret = (value) - __f; \
  83 } MACRO_END
  84
  85 #define lowpass2(value, frac, ref_store, ref_out) MACRO_BEGIN \
  86 { \
  87         lowpass(value.x, frac, ref_store.x, ref_out.x); \
  88         lowpass(value.y, frac, ref_store.y, ref_out.y); \
  89 } MACRO_END
  90
  91 #define highpass2(value, frac, ref_store, ref_out) MACRO_BEGIN \
  92 { \
  93         highpass(value.x, frac, ref_store.x, ref_out.x); \
  94         highpass(value.y, frac, ref_store.y, ref_out.y); \
  95 } MACRO_END
  96
  97 #define highpass2_limited(value, frac, limit, ref_store, ref_out) MACRO_BEGIN \
  98 { \
  99         highpass_limited(value.x, frac, limit, ref_store.x, ref_out.x); \
 100         highpass_limited(value.y, frac, limit, ref_store.y, ref_out.y); \
 101 } MACRO_END
 102
 103 #define lowpass3(value, frac, ref_store, ref_out) MACRO_BEGIN \
 104 { \
 105         lowpass(value.x, frac, ref_store.x, ref_out.x); \
 106         lowpass(value.y, frac, ref_store.y, ref_out.y); \
 107         lowpass(value.z, frac, ref_store.z, ref_out.z); \
 108 } MACRO_END
 109
 110 #define highpass3(value, frac, ref_store, ref_out) MACRO_BEGIN \
 111 { \
 112         highpass(value.x, frac, ref_store.x, ref_out.x); \
 113         highpass(value.y, frac, ref_store.y, ref_out.y); \
 114         highpass(value.z, frac, ref_store.z, ref_out.z); \
 115 } MACRO_END
 116
 117 void calc_followmodel_ofs(entity view)
 118 {
 119         if(cl_followmodel_time == time)
 120                 return; // cl_followmodel_ofs already calculated for this frame
 121
 122         float frac;
 123         vector gunorg = '0 0 0';
 124         static vector vel_average;
 125         static vector gunorg_prev = '0 0 0';
 126         static vector gunorg_adjustment_highpass;
 127         static vector gunorg_adjustment_lowpass;
 128
 129         vector vel;
 130         if (autocvar_cl_followmodel_velocity_absolute)
 131                 vel = view.velocity;
 132         else
 133         {
 134                 vector forward = '0 0 0', right = '0 0 0', up = '0 0 0';
 135                 MAKEVECTORS(makevectors, view_angles, forward, right, up);
 136                 vel.x = view.velocity * forward;
 137                 vel.y = view.velocity * right * -1;
 138                 vel.z = view.velocity * up;
 139         }
 140
 141         vel.x = bound(vel_average.x - autocvar_cl_followmodel_limit, vel.x, vel_average.x + autocvar_cl_followmodel_limit);
 142         vel.y = bound(vel_average.y - autocvar_cl_followmodel_limit, vel.y, vel_average.y + autocvar_cl_followmodel_limit);
 143         vel.z = bound(vel_average.z - autocvar_cl_followmodel_limit, vel.z, vel_average.z + autocvar_cl_followmodel_limit);
 144
 145         frac = avg_factor(autocvar_cl_followmodel_velocity_lowpass);
 146         lowpass3(vel, frac, vel_average, gunorg);
 147
 148         gunorg *= -autocvar_cl_followmodel_speed * 0.042;
 149
 150         // perform highpass/lowpass on the adjustment vectors (turning velocity into acceleration!)
 151         // trick: we must do the lowpass LAST, so the lowpass vector IS the final vector!
 152         frac = avg_factor(autocvar_cl_followmodel_highpass);
 153         highpass3(gunorg, frac, gunorg_adjustment_highpass, gunorg);
 154         frac = avg_factor(autocvar_cl_followmodel_lowpass);
 155         lowpass3(gunorg, frac, gunorg_adjustment_lowpass, gunorg);
 156
 157         if (autocvar_cl_followmodel_velocity_absolute)
 158         {
 159                 vector fixed_gunorg;
 160                 vector forward = '0 0 0', right = '0 0 0', up = '0 0 0';
 161                 MAKEVECTORS(makevectors, view_angles, forward, right, up);
 162                 fixed_gunorg.x = gunorg * forward;
 163                 fixed_gunorg.y = gunorg * right * -1;
 164                 fixed_gunorg.z = gunorg * up;
 165                 gunorg = fixed_gunorg;
 166         }
 167
 168         cl_followmodel_ofs = gunorg;
 169         cl_followmodel_time = time;
 170 }
 171
 172 vector leanmodel_ofs(entity view)
 173 {
 174         float frac;
 175         vector gunangles = '0 0 0';
 176         static vector gunangles_prev = '0 0 0';
 177         static vector gunangles_highpass = '0 0 0';
 178         static vector gunangles_adjustment_highpass;
 179         static vector gunangles_adjustment_lowpass;
 180
 181         if (view.csqcmodel_teleported)
 182                 gunangles_prev = view_angles;
 183
 184         // in the highpass, we _store_ the DIFFERENCE to the actual view angles...
 185         gunangles_highpass += gunangles_prev;
 186         PITCH(gunangles_highpass) += 360 * floor((PITCH(view_angles) - PITCH(gunangles_highpass)) / 360 + 0.5);
 187         YAW(gunangles_highpass) += 360 * floor((YAW(view_angles) - YAW(gunangles_highpass)) / 360 + 0.5);
 188         ROLL(gunangles_highpass) += 360 * floor((ROLL(view_angles) - ROLL(gunangles_highpass)) / 360 + 0.5);
 189         frac = avg_factor(autocvar_cl_leanmodel_highpass1);
 190         highpass2_limited(view_angles, frac, autocvar_cl_leanmodel_limit, gunangles_highpass, gunangles);
 191         gunangles_prev = view_angles;
 192         gunangles_highpass -= gunangles_prev;
 193
 194         PITCH(gunangles) *= -autocvar_cl_leanmodel_speed;
 195         YAW(gunangles) *= -autocvar_cl_leanmodel_speed;
 196
 197         // we assume here: PITCH = 0, YAW = 1, ROLL = 2
 198         frac = avg_factor(autocvar_cl_leanmodel_highpass);
 199         highpass2(gunangles, frac, gunangles_adjustment_highpass, gunangles);
 200         frac = avg_factor(autocvar_cl_leanmodel_lowpass);
 201         lowpass2(gunangles, frac, gunangles_adjustment_lowpass, gunangles);
 202
 203         gunangles.x = -gunangles.x; // pitch was inverted, now that actually matters
 204
 205         return gunangles;
 206 }
 207
 208 vector bobmodel_ofs(entity view)
 209 {
 210         bool clonground = !(view.anim_implicit_state & ANIMIMPLICITSTATE_INAIR);
 211         static bool oldonground;
 212         static float hitgroundtime;
 213         if (clonground)
 214         {
 215                 float f = time; // cl.movecmd[0].time
 216                 if (!oldonground)
 217                         hitgroundtime = f;
 218         }
 219         oldonground = clonground;
 220
 221         // calculate for swinging gun model
 222         // the gun bobs when running on the ground, but doesn't bob when you're in the air.
 223         vector gunorg = '0 0 0';
 224         static float bobmodel_scale = 0;
 225         static float time_ofs = 0; // makes the effect always restart in the same way
 226         if (clonground)
 227         {
 228                 if (time - hitgroundtime > 0.05)
 229                         bobmodel_scale = min(1, bobmodel_scale + frametime * 5);
 230         }
 231         else
 232                 bobmodel_scale = max(0, bobmodel_scale - frametime * 5);
 233
 234         float xyspeed = bound(0, vlen(vec2(view.velocity)), 400);
 235         if (bobmodel_scale && xyspeed)
 236         {
 237                 float bspeed = xyspeed * 0.01 * autocvar_cl_viewmodel_scale * bobmodel_scale;
 238                 float s = (time - time_ofs) * autocvar_cl_bobmodel_speed;
 239                 gunorg.y = bspeed * autocvar_cl_bobmodel_side * sin(s);
 240                 gunorg.z = bspeed * autocvar_cl_bobmodel_up * cos(s * 2);
 241         }
 242         else
 243                 time_ofs = time;
 244
 245         return gunorg;
 246 }
 247
 248 void viewmodel_animate(entity this)
 249 {
 250         if (autocvar_chase_active) return;
 251         if (STAT(HEALTH) <= 0) return;
 252
 253         entity view = CSQCModel_server2csqc(player_localentnum - 1);
 254
 255         if (autocvar_cl_followmodel)
 256         {
 257                 calc_followmodel_ofs(view);
 258                 this.origin += cl_followmodel_ofs;
 259         }
 260
 261         if (autocvar_cl_leanmodel)
 262                 this.angles += leanmodel_ofs(view);
 263
 264         // vertical view bobbing code
 265         // TODO: cl_bob
 266
 267         // horizontal view bobbing code
 268         // TODO: cl_bob2
 269
 270         // fall bobbing code
 271         // causes the view to swing down and back up when touching the ground
 272         // TODO: cl_bobfall
 273
 274         // gun model bobbing code
 275         if (autocvar_cl_bobmodel)
 276                 this.origin += bobmodel_ofs(view);
 277 }
 278
 279 .vector viewmodel_origin, viewmodel_angles;
 280 .float weapon_nextthink;
 281 .float weapon_eta_last;
 282 .float weapon_switchdelay;
 283
 284 void viewmodel_draw(entity this)
 285 {
 286         if(!activeweapon || !autocvar_r_drawviewmodel)
 287                 return;
 288         int mask = (intermission || (STAT(HEALTH) <= 0) || autocvar_chase_active) ? 0 : MASK_NORMAL;
 289         float a = this.alpha;
 290         static bool wasinvehicle;
 291         bool invehicle = player_localentnum > maxclients;
 292         if (invehicle) a = -1;
 293         else if (wasinvehicle) a = 1;
 294         wasinvehicle = invehicle;
 295         Weapon wep = activeweapon;
 296         int c = stof(getplayerkeyvalue(current_player, "colors"));
 297         vector g = weaponentity_glowmod(wep, c);
 298         entity me = CSQCModel_server2csqc(player_localentnum - 1);
 299         int fx = ((me.csqcmodel_effects & EFMASK_CHEAP)
 300                 | EF_NODEPTHTEST)
 301                 &~ (EF_FULLBRIGHT); // can mask team color, so get rid of it
 302         for (entity e = this; e; e = e.weaponchild)
 303         {
 304                 e.drawmask = mask;
 305                 e.alpha = a;
 306                 e.colormap = 256 + c;  // colormap == 0 is black, c == 0 is white
 307                 e.glowmod = g;
 308                 e.csqcmodel_effects = fx;
 309                 CSQCModel_Effects_Apply(e);
 310         }
 311         {
 312                 static string name_last;
 313                 string name = wep.mdl;
 314                 bool swap = name != name_last;
 315                 // if (swap)
 316                 {
 317                         name_last = name;
 318                         CL_WeaponEntity_SetModel(this, name, swap);
 319                         this.viewmodel_origin = this.origin;
 320                         this.viewmodel_angles = this.angles;
 321                 }
 322                 anim_update(this);
 323                 if (!this.animstate_override && !this.animstate_looping)
 324                         anim_set(this, this.anim_idle, true, false, false);
 325         }
 326         float f = 0; // 0..1; 0: fully active
 327         float rate = STAT(WEAPONRATEFACTOR);
 328         float eta = rate ? ((this.weapon_nextthink - time) / rate) : 0;
 329         if (eta <= 0) f = this.weapon_eta_last;
 330         else switch (this.state)
 331         {
 332                 case WS_RAISE:
 333                 {
 334                         f = eta / max(eta, this.weapon_switchdelay);
 335                         break;
 336                 }
 337                 case WS_DROP:
 338                 {
 339                         f = 1 - eta / max(eta, this.weapon_switchdelay);
 340                         break;
 341                 }
 342                 case WS_CLEAR:
 343                 {
 344                         f = 1;
 345                         break;
 346                 }
 347         }
 348         this.weapon_eta_last = f;
 349         this.origin = this.viewmodel_origin;
 350         this.angles = this.viewmodel_angles;
 351         this.angles_x = (-90 * f * f);
 352         viewmodel_animate(this);
 353         setorigin(this, this.origin);
 354 }
 355
 356 entity viewmodel;
 357 STATIC_INIT(viewmodel) {
 358     viewmodel = new(viewmodel);
 359 }
 360
 361 void Porto_Draw(entity this);
 362 STATIC_INIT(Porto)
 363 {
 364         entity e = new_pure(porto);
 365         e.draw = Porto_Draw;
 366         e.dphitcontentsmask = DPCONTENTS_SOLID | DPCONTENTS_BODY | DPCONTENTS_PLAYERCLIP;
 367 }
 368
 369 const int polyline_length = 16;
 370 vector polyline[polyline_length];
 371 void Porto_Draw(entity this)
 372 {
 373         if (activeweapon != WEP_PORTO) return;
 374         if (spectatee_status) return;
 375         if (WEP_CVAR(porto, secondary)) return;
 376         if (intermission == 1) return;
 377         if (intermission == 2) return;
 378         if (STAT(HEALTH) <= 0) return;
 379
 380         vector pos = view_origin;
 381         vector dir = view_forward;
 382         if (angles_held_status)
 383         {
 384                 makevectors(angles_held);
 385                 dir = v_forward;
 386         }
 387
 388         polyline[0] = pos;
 389
 390         int portal_number = 0, portal1_idx = 1, portal_max = 2;
 391         int n = 1 + 2;  // 2 lines == 3 points
 392         for (int idx = 0; idx < n && idx < polyline_length - 1; )
 393         {
 394                 traceline(pos, pos + 65536 * dir, true, this);
 395                 dir = reflect(dir, trace_plane_normal);
 396                 pos = trace_endpos;
 397                 polyline[++idx] = pos;
 398                 if (trace_dphitq3surfaceflags & Q3SURFACEFLAG_SLICK || trace_dphitcontents & DPCONTENTS_PLAYERCLIP)
 399                 {
 400                         n += 1;
 401                         continue;
 402                 }
 403                 if (trace_dphitq3surfaceflags & Q3SURFACEFLAG_NOIMPACT)
 404                 {
 405                         n = max(2, idx);
 406                         break;
 407                 }
 408                 // check size
 409                 {
 410                         vector ang = vectoangles2(trace_plane_normal, dir);
 411                         ang.x = -ang.x;
 412                         makevectors(ang);
 413                         if (!CheckWireframeBox(this, pos - 48 * v_right - 48 * v_up + 16 * v_forward, 96 * v_right, 96 * v_up, 96 * v_forward))
 414                         {
 415                                 n = max(2, idx);
 416                                 break;
 417                         }
 418                 }
 419                 portal_number += 1;
 420                 if (portal_number >= portal_max) break;
 421                 if (portal_number == 1) portal1_idx = idx;
 422         }
 423         for (int idx = 0; idx < n - 1; ++idx)
 424         {
 425                 vector p = polyline[idx], q = polyline[idx + 1];
 426                 if (idx == 0) p -= view_up * 16;  // line from player
 427                 vector rgb = (idx < portal1_idx) ? '1 0 0' : '0 0 1';
 428                 Draw_CylindricLine(p, q, 4, "", 1, 0, rgb, 0.5, DRAWFLAG_NORMAL, view_origin);
 429         }
 430 }
 431
 432 float drawtime;
 433 float avgspeed;
 434 vector GetCurrentFov(float fov)
 435 {
 436         float zoomsensitivity, zoomspeed, zoomfactor, zoomdir;
 437         float velocityzoom, curspeed;
 438         vector v;
 439
 440         zoomsensitivity = autocvar_cl_zoomsensitivity;
 441         zoomfactor = autocvar_cl_zoomfactor;
 442         if(zoomfactor < 1 || zoomfactor > 30)
 443                 zoomfactor = 2.5;
 444         zoomspeed = autocvar_cl_zoomspeed;
 445         if(zoomspeed >= 0)
 446         if(zoomspeed < 0.5 || zoomspeed > 16)
 447                         zoomspeed = 3.5;
 448
 449         zoomdir = button_zoom;
 450         if(hud == HUD_NORMAL && !spectatee_status)
 451         if(switchweapon == activeweapon)
 452         if((activeweapon == WEP_VORTEX && !WEP_CVAR(vortex, secondary)) || (activeweapon == WEP_RIFLE && !WEP_CVAR(rifle, secondary))) // do NOT use switchweapon here
 453                 zoomdir += button_attack2;
 454         if(spectatee_status > 0 || isdemo())
 455         {
 456                 if(spectatorbutton_zoom)
 457                 {
 458                         if(zoomdir)
 459                                 zoomdir = 0;
 460                         else
 461                                 zoomdir = 1;
 462                 }
 463                 // fteqcc failed twice here already, don't optimize this
 464         }
 465
 466         if(zoomdir) { zoomin_effect = 0; }
 467
 468         if(camera_active)
 469         {
 470                 current_viewzoom = min(1, current_viewzoom + drawframetime);
 471         }
 472         else if(autocvar_cl_spawnzoom && zoomin_effect)
 473         {
 474                 float spawnzoomfactor = bound(1, autocvar_cl_spawnzoom_factor, 30);
 475
 476                 current_viewzoom += (autocvar_cl_spawnzoom_speed * (spawnzoomfactor - current_viewzoom) * drawframetime);
 477                 current_viewzoom = bound(1 / spawnzoomfactor, current_viewzoom, 1);
 478                 if(current_viewzoom == 1) { zoomin_effect = 0; }
 479         }
 480         else
 481         {
 482                 if(zoomspeed < 0) // instant zoom
 483                 {
 484                         if(zoomdir)
 485                                 current_viewzoom = 1 / zoomfactor;
 486                         else
 487                                 current_viewzoom = 1;
 488                 }
 489                 else
 490                 {
 491                         if(zoomdir)
 492                                 current_viewzoom = 1 / bound(1, 1 / current_viewzoom + drawframetime * zoomspeed * (zoomfactor - 1), zoomfactor);
 493                         else
 494                                 current_viewzoom = bound(1 / zoomfactor, current_viewzoom + drawframetime * zoomspeed * (1 - 1 / zoomfactor), 1);
 495                 }
 496         }
 497
 498         if(almost_equals(current_viewzoom, 1))
 499                 current_zoomfraction = 0;
 500         else if(almost_equals(current_viewzoom, 1/zoomfactor))
 501                 current_zoomfraction = 1;
 502         else
 503                 current_zoomfraction = (current_viewzoom - 1) / (1/zoomfactor - 1);
 504
 505         if(zoomsensitivity < 1)
 506                 setsensitivityscale(pow(current_viewzoom, 1 - zoomsensitivity));
 507         else
 508                 setsensitivityscale(1);
 509
 510         if(autocvar_cl_velocityzoom_enabled && autocvar_cl_velocityzoom_type) // _type = 0 disables velocity zoom too
 511         {
 512                 if(intermission) { curspeed = 0; }
 513                 else
 514                 {
 515
 516                         makevectors(view_angles);
 517                         v = pmove_vel;
 518                         if(csqcplayer)
 519                                 v = csqcplayer.velocity;
 520
 521                         switch(autocvar_cl_velocityzoom_type)
 522                         {
 523                                 case 3: curspeed = max(0, v_forward * v); break;
 524                                 case 2: curspeed = (v_forward * v); break;
 525                                 case 1: default: curspeed = vlen(v); break;
 526                         }
 527                 }
 528
 529                 velocityzoom = bound(0, drawframetime / max(0.000000001, autocvar_cl_velocityzoom_time), 1); // speed at which the zoom adapts to player velocity
 530                 avgspeed = avgspeed * (1 - velocityzoom) + (curspeed / autocvar_cl_velocityzoom_speed) * velocityzoom;
 531                 velocityzoom = exp(float2range11(avgspeed * -autocvar_cl_velocityzoom_factor / 1) * 1);
 532
 533                 //print(ftos(avgspeed), " avgspeed, ", ftos(curspeed), " curspeed, ", ftos(velocityzoom), " return\n"); // for debugging
 534         }
 535         else
 536                 velocityzoom = 1;
 537
 538         float frustumx, frustumy, fovx, fovy;
 539         frustumy = tan(fov * M_PI / 360.0) * 0.75 * current_viewzoom * velocityzoom;
 540         frustumx = frustumy * vid_width / vid_height / vid_pixelheight;
 541         fovx = atan2(frustumx, 1) / M_PI * 360.0;
 542         fovy = atan2(frustumy, 1) / M_PI * 360.0;
 543
 544         return '1 0 0' * fovx + '0 1 0' * fovy;
 545 }
 546
 547 vector GetViewLocationFOV(float fov)
 548 {
 549         float frustumy = tan(fov * M_PI / 360.0) * 0.75;
 550         float frustumx = frustumy * vid_width / vid_height / vid_pixelheight;
 551         float fovx = atan2(frustumx, 1) / M_PI * 360.0;
 552         float fovy = atan2(frustumy, 1) / M_PI * 360.0;
 553         return '1 0 0' * fovx + '0 1 0' * fovy;
 554 }
 555
 556 vector GetOrthoviewFOV(vector ov_worldmin, vector ov_worldmax, vector ov_mid, vector ov_org)
 557 {
 558         float fovx, fovy;
 559         float width = (ov_worldmax.x - ov_worldmin.x);
 560         float height = (ov_worldmax.y - ov_worldmin.y);
 561         float distance_to_middle_of_world = vlen(ov_mid - ov_org);
 562         fovx = atan2(width/2, distance_to_middle_of_world) / M_PI * 360.0;
 563         fovy = atan2(height/2, distance_to_middle_of_world) / M_PI * 360.0;
 564         return '1 0 0' * fovx + '0 1 0' * fovy;
 565 }
 566
 567 // this function must match W_SetupShot!
 568 float zoomscript_caught;
 569
 570 vector wcross_origin;
 571 float wcross_scale_prev, wcross_alpha_prev;
 572 vector wcross_color_prev;
 573 float wcross_scale_goal_prev, wcross_alpha_goal_prev;
 574 vector wcross_color_goal_prev;
 575 float wcross_changedonetime;
 576
 577 string wcross_name_goal_prev, wcross_name_goal_prev_prev;
 578 float wcross_resolution_goal_prev, wcross_resolution_goal_prev_prev;
 579 float wcross_name_changestarttime, wcross_name_changedonetime;
 580 float wcross_name_alpha_goal_prev, wcross_name_alpha_goal_prev_prev;
 581
 582 float wcross_ring_prev;
 583
 584 entity trueaim;
 585 entity trueaim_rifle;
 586
 587 const float SHOTTYPE_HITTEAM = 1;
 588 const float SHOTTYPE_HITOBSTRUCTION = 2;
 589 const float SHOTTYPE_HITWORLD = 3;
 590 const float SHOTTYPE_HITENEMY = 4;
 591
 592 void TrueAim_Init()
 593 {
 594         (trueaim = new_pure(trueaim)).dphitcontentsmask = DPCONTENTS_SOLID | DPCONTENTS_BODY | DPCONTENTS_CORPSE;
 595         (trueaim_rifle = new_pure(trueaim_rifle)).dphitcontentsmask = DPCONTENTS_BODY | DPCONTENTS_CORPSE;
 596 }
 597
 598 float EnemyHitCheck()
 599 {
 600         float t, n;
 601         wcross_origin = project_3d_to_2d(trace_endpos);
 602         wcross_origin.z = 0;
 603         if(trace_ent)
 604                 n = trace_ent.entnum;
 605         else
 606                 n = trace_networkentity;
 607         if(n < 1)
 608                 return SHOTTYPE_HITWORLD;
 609         if(n > maxclients)
 610                 return SHOTTYPE_HITWORLD;
 611         t = entcs_GetTeam(n - 1);
 612         if(teamplay)
 613                 if(t == myteam)
 614                         return SHOTTYPE_HITTEAM;
 615         if(t == NUM_SPECTATOR)
 616                 return SHOTTYPE_HITWORLD;
 617         return SHOTTYPE_HITENEMY;
 618 }
 619
 620 float TrueAimCheck()
 621 {
 622         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?
 623         vector vecs, trueaimpoint, w_shotorg;
 624         vector mi, ma, dv;
 625         float shottype;
 626         entity ta;
 627         float mv;
 628
 629         mi = ma = '0 0 0';
 630         ta = trueaim;
 631         mv = MOVE_NOMONSTERS;
 632
 633         switch(activeweapon) // WEAPONTODO
 634         {
 635                 case WEP_TUBA: // no aim
 636                 case WEP_PORTO: // shoots from eye
 637                 case WEP_NEXBALL: // shoots from eye
 638                 case WEP_HOOK: // no trueaim
 639                 case WEP_MORTAR: // toss curve
 640                         return SHOTTYPE_HITWORLD;
 641                 case WEP_VORTEX:
 642                 case WEP_VAPORIZER:
 643                         mv = MOVE_NORMAL;
 644                         break;
 645                 case WEP_RIFLE:
 646                         ta = trueaim_rifle;
 647                         mv = MOVE_NORMAL;
 648                         if(zoomscript_caught)
 649                         {
 650                                 tracebox(view_origin, '0 0 0', '0 0 0', view_origin + view_forward * MAX_SHOT_DISTANCE, mv, ta);
 651                                 return EnemyHitCheck();
 652                         }
 653                         break;
 654                 case WEP_DEVASTATOR: // projectile has a size!
 655                         mi = '-3 -3 -3';
 656                         ma = '3 3 3';
 657                         break;
 658                 case WEP_FIREBALL: // projectile has a size!
 659                         mi = '-16 -16 -16';
 660                         ma = '16 16 16';
 661                         break;
 662                 case WEP_SEEKER: // projectile has a size!
 663                         mi = '-2 -2 -2';
 664                         ma = '2 2 2';
 665                         break;
 666                 case WEP_ELECTRO: // projectile has a size!
 667                         mi = '0 0 -3';
 668                         ma = '0 0 -3';
 669                         break;
 670         }
 671
 672         vector traceorigin = entcs_receiver(player_localentnum - 1).origin + (eZ * STAT(VIEWHEIGHT));
 673
 674         vecs = decompressShotOrigin(STAT(SHOTORG));
 675
 676         traceline(traceorigin, traceorigin + view_forward * MAX_SHOT_DISTANCE, mv, ta);
 677         trueaimpoint = trace_endpos;
 678
 679         if(vdist((trueaimpoint - traceorigin), <, g_trueaim_minrange))
 680                 trueaimpoint = traceorigin + view_forward * g_trueaim_minrange;
 681
 682         if(vecs.x > 0)
 683                 vecs.y = -vecs.y;
 684         else
 685                 vecs = '0 0 0';
 686
 687         dv = view_right * vecs.y + view_up * vecs.z;
 688         w_shotorg = traceorigin + dv;
 689
 690         // now move the vecs forward as much as requested if possible
 691         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
 692         w_shotorg = trace_endpos - view_forward * nudge;
 693
 694         tracebox(w_shotorg, mi, ma, trueaimpoint, MOVE_NORMAL, ta);
 695         shottype = EnemyHitCheck();
 696         if(shottype != SHOTTYPE_HITWORLD)
 697                 return shottype;
 698
 699 #if 0
 700         // FIXME WHY DOES THIS NOT WORK FOR THE ROCKET LAUNCHER?
 701         // or rather, I know why, but see no fix
 702         if(vlen(trace_endpos - trueaimpoint) > vlen(ma) + vlen(mi) + 1)
 703                 // 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
 704                 return SHOTTYPE_HITOBSTRUCTION;
 705 #endif
 706
 707         return SHOTTYPE_HITWORLD;
 708 }
 709
 710 void PostInit();
 711 void CSQC_Demo_Camera();
 712 float HUD_WouldDrawScoreboard();
 713 float camera_mode;
 714 const float CAMERA_FREE = 1;
 715 const float CAMERA_CHASE = 2;
 716 float reticle_type;
 717 string reticle_image;
 718 string NextFrameCommand;
 719
 720 vector freeze_org, freeze_ang;
 721 entity nightvision_noise, nightvision_noise2;
 722
 723 const float MAX_TIME_DIFF = 5;
 724 float pickup_crosshair_time, pickup_crosshair_size;
 725 float hitindication_crosshair_size;
 726 float use_vortex_chargepool;
 727
 728 float myhealth, myhealth_prev;
 729 float myhealth_flash;
 730
 731 float old_blurradius, old_bluralpha;
 732 float old_sharpen_intensity;
 733
 734 vector myhealth_gentlergb;
 735
 736 float contentavgalpha, liquidalpha_prev;
 737 vector liquidcolor_prev;
 738
 739 float eventchase_current_distance;
 740 float eventchase_running;
 741 bool WantEventchase(entity this)
 742 {
 743         if(autocvar_cl_orthoview)
 744                 return false;
 745         if(intermission)
 746                 return true;
 747         if(this.viewloc)
 748                 return true;
 749         if(spectatee_status >= 0)
 750         {
 751                 if(hud != HUD_NORMAL && (autocvar_cl_eventchase_vehicle || spectatee_status > 0))
 752                         return true;
 753                 if(MUTATOR_CALLHOOK(WantEventchase, this))
 754                         return true;
 755                 if(autocvar_cl_eventchase_death && (STAT(HEALTH) <= 0))
 756                 {
 757                         if(autocvar_cl_eventchase_death == 2)
 758                         {
 759                                 // don't stop eventchase once it's started (even if velocity changes afterwards)
 760                                 if(this.velocity == '0 0 0' || eventchase_running)
 761                                         return true;
 762                         }
 763                         else return true;
 764                 }
 765         }
 766         return false;
 767 }
 768
 769 void HUD_Crosshair_Vehicle(entity this)
 770 {
 771         if(hud != HUD_BUMBLEBEE_GUN)
 772         {
 773                 Vehicle info = Vehicles_from(hud);
 774                 info.vr_crosshair(info, this);
 775         }
 776 }
 777
 778 vector damage_blurpostprocess, content_blurpostprocess;
 779
 780 float unaccounted_damage = 0;
 781 void UpdateDamage()
 782 {
 783         // accumulate damage with each stat update
 784         static float damage_total_prev = 0;
 785         float damage_total = STAT(DAMAGE_DEALT_TOTAL);
 786         float unaccounted_damage_new = COMPARE_INCREASING(damage_total, damage_total_prev);
 787         damage_total_prev = damage_total;
 788
 789         static float damage_dealt_time_prev = 0;
 790         float damage_dealt_time = STAT(HIT_TIME);
 791         if (damage_dealt_time != damage_dealt_time_prev)
 792         {
 793                 unaccounted_damage += unaccounted_damage_new;
 794                 LOG_TRACE("dmg total: ", ftos(unaccounted_damage), " (+", ftos(unaccounted_damage_new), ")", "\n");
 795         }
 796         damage_dealt_time_prev = damage_dealt_time;
 797
 798         // prevent hitsound when switching spectatee
 799         static float spectatee_status_prev = 0;
 800         if (spectatee_status != spectatee_status_prev)
 801                 unaccounted_damage = 0;
 802         spectatee_status_prev = spectatee_status;
 803 }
 804
 805 void HitSound()
 806 {
 807         // varying sound pitch
 808
 809         static float hitsound_time_prev = 0;
 810         // HACK: the only way to get the arc to sound consistent with pitch shift is to ignore cl_hitsound_antispam_time
 811         float arc_hack = activeweapon == WEP_ARC && autocvar_cl_hitsound >= 2;
 812         if (arc_hack || COMPARE_INCREASING(time, hitsound_time_prev) > autocvar_cl_hitsound_antispam_time)
 813         {
 814                 if (autocvar_cl_hitsound && unaccounted_damage)
 815                 {
 816                         // customizable gradient function that crosses (0,a), (c,1) and asymptotically approaches b
 817                         float a = autocvar_cl_hitsound_max_pitch;
 818                         float b = autocvar_cl_hitsound_min_pitch;
 819                         float c = autocvar_cl_hitsound_nom_damage;
 820                         float x = unaccounted_damage;
 821                         float pitch_shift = (b*x*(a-1) + a*c*(1-b)) / (x*(a-1) + c*(1-b));
 822
 823                         // if sound variation is disabled, set pitch_shift to 1
 824                         if (autocvar_cl_hitsound == 1)
 825                                 pitch_shift = 1;
 826
 827                         // if pitch shift is reversed, mirror in (max-min)/2 + min
 828                         if (autocvar_cl_hitsound == 3)
 829                         {
 830                                 float mirror_value = (a-b)/2 + b;
 831                                 pitch_shift = mirror_value + (mirror_value - pitch_shift);
 832                         }
 833
 834                         LOG_TRACE("dmg total (dmg): ", ftos(unaccounted_damage), " , pitch shift: ", ftos(pitch_shift), "\n");
 835
 836                         // todo: avoid very long and very short sounds from wave stretching using different sound files? seems unnecessary
 837                         // todo: normalize sound pressure levels? seems unnecessary
 838
 839                         sound7(NULL, CH_INFO, SND(HIT), VOL_BASE, ATTN_NONE, pitch_shift * 100, 0);
 840                 }
 841                 unaccounted_damage = 0;
 842                 hitsound_time_prev = time;
 843         }
 844
 845         static float typehit_time_prev = 0;
 846         float typehit_time = STAT(TYPEHIT_TIME);
 847         if (COMPARE_INCREASING(typehit_time, typehit_time_prev) > autocvar_cl_hitsound_antispam_time)
 848         {
 849                 sound(NULL, CH_INFO, SND_TYPEHIT, VOL_BASE, ATTN_NONE);
 850                 typehit_time_prev = typehit_time;
 851         }
 852 }
 853
 854 vector crosshair_getcolor(entity this, float health_stat)
 855 {
 856         static float rainbow_last_flicker;
 857         static vector rainbow_prev_color;
 858         vector wcross_color = '0 0 0';
 859         switch(autocvar_crosshair_color_special)
 860         {
 861                 case 1: // crosshair_color_per_weapon
 862                 {
 863                         if(this != WEP_Null)
 864                         {
 865                                 wcross_color = this.wpcolor;
 866                                 break;
 867                         }
 868                         else { goto normalcolor; }
 869                 }
 870
 871                 case 2: // crosshair_color_by_health
 872                 {
 873                         float x = health_stat;
 874
 875                         //x = red
 876                         //y = green
 877                         //z = blue
 878
 879                         wcross_color.z = 0;
 880
 881                         if(x > 200)
 882                         {
 883                                 wcross_color.x = 0;
 884                                 wcross_color.y = 1;
 885                         }
 886                         else if(x > 150)
 887                         {
 888                                 wcross_color.x = 0.4 - (x-150)*0.02 * 0.4;
 889                                 wcross_color.y = 0.9 + (x-150)*0.02 * 0.1;
 890                         }
 891                         else if(x > 100)
 892                         {
 893                                 wcross_color.x = 1 - (x-100)*0.02 * 0.6;
 894                                 wcross_color.y = 1 - (x-100)*0.02 * 0.1;
 895                                 wcross_color.z = 1 - (x-100)*0.02;
 896                         }
 897                         else if(x > 50)
 898                         {
 899                                 wcross_color.x = 1;
 900                                 wcross_color.y = 1;
 901                                 wcross_color.z = 0.2 + (x-50)*0.02 * 0.8;
 902                         }
 903                         else if(x > 20)
 904                         {
 905                                 wcross_color.x = 1;
 906                                 wcross_color.y = (x-20)*90/27/100;
 907                                 wcross_color.z = (x-20)*90/27/100 * 0.2;
 908                         }
 909                         else
 910                         {
 911                                 wcross_color.x = 1;
 912                                 wcross_color.y = 0;
 913                         }
 914                         break;
 915                 }
 916
 917                 case 3: // crosshair_color_rainbow
 918                 {
 919                         if(time >= rainbow_last_flicker)
 920                         {
 921                                 rainbow_prev_color = randomvec() * autocvar_crosshair_color_special_rainbow_brightness;
 922                                 rainbow_last_flicker = time + autocvar_crosshair_color_special_rainbow_delay;
 923                         }
 924                         wcross_color = rainbow_prev_color;
 925                         break;
 926                 }
 927 LABEL(normalcolor)
 928                 default: { wcross_color = stov(autocvar_crosshair_color); break; }
 929         }
 930
 931         return wcross_color;
 932 }
 933
 934 void HUD_Crosshair(entity this)
 935 {
 936         float f, i, j;
 937         vector v;
 938         if(!scoreboard_active && !camera_active && intermission != 2 &&
 939                 spectatee_status != -1 && !csqcplayer.viewloc &&
 940                 !HUD_MinigameMenu_IsOpened() )
 941         {
 942                 if (!autocvar_crosshair_enabled) // main toggle for crosshair rendering
 943                         return;
 944
 945                 if (spectatee_status > 0 && STAT(CAMERA_SPECTATOR) == 2)
 946                         return;
 947
 948                 if (hud != HUD_NORMAL)
 949                 {
 950                         HUD_Crosshair_Vehicle(this);
 951                         return;
 952                 }
 953
 954                 string wcross_style;
 955                 float wcross_alpha, wcross_resolution;
 956                 wcross_style = autocvar_crosshair;
 957                 if (wcross_style == "0")
 958                         return;
 959                 wcross_resolution = autocvar_crosshair_size;
 960                 if (wcross_resolution == 0)
 961                         return;
 962                 wcross_alpha = autocvar_crosshair_alpha;
 963                 if (wcross_alpha == 0)
 964                         return;
 965
 966                 // TrueAim check
 967                 float shottype;
 968
 969                 // wcross_origin = '0.5 0 0' * vid_conwidth + '0 0.5 0' * vid_conheight;
 970                 wcross_origin = project_3d_to_2d(view_origin + MAX_SHOT_DISTANCE * view_forward);
 971                 wcross_origin.z = 0;
 972                 if(autocvar_crosshair_hittest)
 973                 {
 974                         vector wcross_oldorigin;
 975                         wcross_oldorigin = wcross_origin;
 976                         shottype = TrueAimCheck();
 977                         if(shottype == SHOTTYPE_HITWORLD)
 978                         {
 979                                 v = wcross_origin - wcross_oldorigin;
 980                                 v.x /= vid_conwidth;
 981                                 v.y /= vid_conheight;
 982                                 if(vlen(v) > 0.01)
 983                                         shottype = SHOTTYPE_HITOBSTRUCTION;
 984                         }
 985                         if(!autocvar_crosshair_hittest_showimpact)
 986                                 wcross_origin = wcross_oldorigin;
 987                 }
 988                 else
 989                         shottype = SHOTTYPE_HITWORLD;
 990
 991                 vector wcross_color = '0 0 0', wcross_size = '0 0 0';
 992                 string wcross_name = "";
 993                 float wcross_scale, wcross_blur;
 994
 995         entity e = WEP_Null;
 996                 if(autocvar_crosshair_per_weapon || (autocvar_crosshair_color_special == 1))
 997                 {
 998                         e = switchingweapon;
 999                         if(e)
1000                         {
1001                                 if(autocvar_crosshair_per_weapon)
1002                                 {
1003                                         // WEAPONTODO: access these through some general settings (with non-balance config settings)
1004                                         //wcross_resolution *= cvar(strcat("crosshair_", wcross_wep, "_size"));
1005                                         //if (wcross_resolution == 0)
1006                                                 //return;
1007
1008                                         //wcross_style = cvar_string(strcat("crosshair_", wcross_wep));
1009                                         wcross_resolution *= e.w_crosshair_size;
1010                                         wcross_name = e.w_crosshair;
1011                                 }
1012                         }
1013                 }
1014
1015                 if(wcross_name == "")
1016                         wcross_name = strcat("gfx/crosshair", wcross_style);
1017
1018                 // MAIN CROSSHAIR COLOR DECISION
1019                 wcross_color = crosshair_getcolor(e, STAT(HEALTH));
1020
1021                 if(autocvar_crosshair_effect_scalefade)
1022                 {
1023                         wcross_scale = wcross_resolution;
1024                         wcross_resolution = 1;
1025                 }
1026                 else
1027                 {
1028                         wcross_scale = 1;
1029                 }
1030
1031                 if(autocvar_crosshair_pickup)
1032                 {
1033                         float stat_pickup_time = STAT(LAST_PICKUP);
1034
1035                         if(pickup_crosshair_time < stat_pickup_time)
1036                         {
1037                                 if(time - stat_pickup_time < MAX_TIME_DIFF) // don't trigger the animation if it's too old
1038                                         pickup_crosshair_size = 1;
1039
1040                                 pickup_crosshair_time = stat_pickup_time;
1041                         }
1042
1043                         if(pickup_crosshair_size > 0)
1044                                 pickup_crosshair_size -= autocvar_crosshair_pickup_speed * frametime;
1045                         else
1046                                 pickup_crosshair_size = 0;
1047
1048                         wcross_scale += sin(pickup_crosshair_size) * autocvar_crosshair_pickup;
1049                 }
1050
1051                 // todo: make crosshair hit indication dependent on damage dealt
1052                 if(autocvar_crosshair_hitindication)
1053                 {
1054                         vector hitindication_color = ((autocvar_crosshair_color_special == 1) ? stov(autocvar_crosshair_hitindication_per_weapon_color) : stov(autocvar_crosshair_hitindication_color));
1055
1056                         if(unaccounted_damage)
1057                         {
1058                                 hitindication_crosshair_size = 1;
1059                         }
1060
1061                         if(hitindication_crosshair_size > 0)
1062                                 hitindication_crosshair_size -= autocvar_crosshair_hitindication_speed * frametime;
1063                         else
1064                                 hitindication_crosshair_size = 0;
1065
1066                         wcross_scale += sin(hitindication_crosshair_size) * autocvar_crosshair_hitindication;
1067                         wcross_color.x += sin(hitindication_crosshair_size) * hitindication_color.x;
1068                         wcross_color.y += sin(hitindication_crosshair_size) * hitindication_color.y;
1069                         wcross_color.z += sin(hitindication_crosshair_size) * hitindication_color.z;
1070                 }
1071
1072                 if(shottype == SHOTTYPE_HITENEMY)
1073                         wcross_scale *= autocvar_crosshair_hittest; // is not queried if hittest is 0
1074                 if(shottype == SHOTTYPE_HITTEAM)
1075                         wcross_scale /= autocvar_crosshair_hittest; // is not queried if hittest is 0
1076
1077                 f = fabs(autocvar_crosshair_effect_time);
1078                 if(wcross_scale != wcross_scale_goal_prev || wcross_alpha != wcross_alpha_goal_prev || wcross_color != wcross_color_goal_prev)
1079                 {
1080                         wcross_changedonetime = time + f;
1081                 }
1082                 if(wcross_name != wcross_name_goal_prev || wcross_resolution != wcross_resolution_goal_prev)
1083                 {
1084                         wcross_name_changestarttime = time;
1085                         wcross_name_changedonetime = time + f;
1086                         if(wcross_name_goal_prev_prev)
1087                                 strunzone(wcross_name_goal_prev_prev);
1088                         wcross_name_goal_prev_prev = wcross_name_goal_prev;
1089                         wcross_name_goal_prev = strzone(wcross_name);
1090                         wcross_name_alpha_goal_prev_prev = wcross_name_alpha_goal_prev;
1091                         wcross_resolution_goal_prev_prev = wcross_resolution_goal_prev;
1092                         wcross_resolution_goal_prev = wcross_resolution;
1093                 }
1094
1095                 wcross_scale_goal_prev = wcross_scale;
1096                 wcross_alpha_goal_prev = wcross_alpha;
1097                 wcross_color_goal_prev = wcross_color;
1098
1099                 if(spectatee_status == -1 && shottype == SHOTTYPE_HITTEAM || (shottype == SHOTTYPE_HITOBSTRUCTION && autocvar_crosshair_hittest_blur && !autocvar_chase_active))
1100                 {
1101                         wcross_blur = 1;
1102                         wcross_alpha *= 0.75;
1103                 }
1104                 else
1105                         wcross_blur = 0;
1106                 // *_prev is at time-frametime
1107                 // * is at wcross_changedonetime+f
1108                 // what do we have at time?
1109                 if(time < wcross_changedonetime)
1110                 {
1111                         f = frametime / (wcross_changedonetime - time + frametime);
1112                         wcross_scale = f * wcross_scale + (1 - f) * wcross_scale_prev;
1113                         wcross_alpha = f * wcross_alpha + (1 - f) * wcross_alpha_prev;
1114                         wcross_color = f * wcross_color + (1 - f) * wcross_color_prev;
1115                 }
1116
1117                 wcross_scale_prev = wcross_scale;
1118                 wcross_alpha_prev = wcross_alpha;
1119                 wcross_color_prev = wcross_color;
1120
1121                 MUTATOR_CALLHOOK(UpdateCrosshair);
1122
1123                 wcross_scale *= 1 - autocvar__menu_alpha;
1124                 wcross_alpha *= 1 - autocvar__menu_alpha;
1125                 wcross_size = draw_getimagesize(wcross_name) * wcross_scale;
1126
1127                 if(wcross_scale >= 0.001 && wcross_alpha >= 0.001)
1128                 {
1129                         // crosshair rings for weapon stats
1130                         if (autocvar_crosshair_ring || autocvar_crosshair_ring_reload)
1131                         {
1132                                 // declarations and stats
1133                                 float ring_value = 0, ring_scale = 0, ring_alpha = 0, ring_inner_value = 0, ring_inner_alpha = 0;
1134                                 string ring_image = string_null, ring_inner_image = string_null;
1135                                 vector ring_rgb = '0 0 0', ring_inner_rgb = '0 0 0';
1136
1137                                 ring_scale = autocvar_crosshair_ring_size;
1138
1139                                 float weapon_clipload, weapon_clipsize;
1140                                 weapon_clipload = STAT(WEAPON_CLIPLOAD);
1141                                 weapon_clipsize = STAT(WEAPON_CLIPSIZE);
1142
1143                                 float ok_ammo_charge, ok_ammo_chargepool;
1144                                 ok_ammo_charge = STAT(OK_AMMO_CHARGE);
1145                                 ok_ammo_chargepool = STAT(OK_AMMO_CHARGEPOOL);
1146
1147                                 float vortex_charge, vortex_chargepool;
1148                                 vortex_charge = STAT(VORTEX_CHARGE);
1149                                 vortex_chargepool = STAT(VORTEX_CHARGEPOOL);
1150
1151                                 float arc_heat = STAT(ARC_HEAT);
1152
1153                                 if(vortex_charge_movingavg == 0) // this should only happen if we have just loaded up the game
1154                                         vortex_charge_movingavg = vortex_charge;
1155
1156
1157                                 // handle the values
1158                                 if (autocvar_crosshair_ring && activeweapon == WEP_VORTEX && vortex_charge && autocvar_crosshair_ring_vortex) // ring around crosshair representing velocity-dependent damage for the vortex
1159                                 {
1160                                         if (vortex_chargepool || use_vortex_chargepool) {
1161                                                 use_vortex_chargepool = 1;
1162                                                 ring_inner_value = vortex_chargepool;
1163                                         } else {
1164                                                 vortex_charge_movingavg = (1 - autocvar_crosshair_ring_vortex_currentcharge_movingavg_rate) * vortex_charge_movingavg + autocvar_crosshair_ring_vortex_currentcharge_movingavg_rate * vortex_charge;
1165                                                 ring_inner_value = bound(0, autocvar_crosshair_ring_vortex_currentcharge_scale * (vortex_charge - vortex_charge_movingavg), 1);
1166                                         }
1167
1168                                         ring_inner_alpha = autocvar_crosshair_ring_vortex_inner_alpha;
1169                                         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;
1170                                         ring_inner_image = "gfx/crosshair_ring_inner.tga";
1171
1172                                         // draw the outer ring to show the current charge of the weapon
1173                                         ring_value = vortex_charge;
1174                                         ring_alpha = autocvar_crosshair_ring_vortex_alpha;
1175                                         ring_rgb = wcross_color;
1176                                         ring_image = "gfx/crosshair_ring_nexgun.tga";
1177                                 }
1178                                 else if (autocvar_crosshair_ring && activeweapon == WEP_MINE_LAYER && WEP_CVAR(minelayer, limit) && autocvar_crosshair_ring_minelayer)
1179                                 {
1180                                         ring_value = bound(0, STAT(LAYED_MINES) / WEP_CVAR(minelayer, limit), 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.
1181                                         ring_alpha = autocvar_crosshair_ring_minelayer_alpha;
1182                                         ring_rgb = wcross_color;
1183                                         ring_image = "gfx/crosshair_ring.tga";
1184                                 }
1185                                 else if (activeweapon == WEP_HAGAR && STAT(HAGAR_LOAD) && autocvar_crosshair_ring_hagar)
1186                                 {
1187                                         ring_value = bound(0, STAT(HAGAR_LOAD) / WEP_CVAR_SEC(hagar, load_max), 1);
1188                                         ring_alpha = autocvar_crosshair_ring_hagar_alpha;
1189                                         ring_rgb = wcross_color;
1190                                         ring_image = "gfx/crosshair_ring.tga";
1191                                 }
1192                                 else if (ok_ammo_charge)
1193                                 {
1194                                         ring_value = ok_ammo_chargepool;
1195                                         ring_alpha = autocvar_crosshair_ring_reload_alpha;
1196                                         ring_rgb = wcross_color;
1197                                         ring_image = "gfx/crosshair_ring.tga";
1198                                 }
1199                                 else if(autocvar_crosshair_ring_reload && weapon_clipsize) // forces there to be only an ammo ring
1200                                 {
1201                                         ring_value = bound(0, weapon_clipload / weapon_clipsize, 1);
1202                                         ring_scale = autocvar_crosshair_ring_reload_size;
1203                                         ring_alpha = autocvar_crosshair_ring_reload_alpha;
1204                                         ring_rgb = wcross_color;
1205
1206                                         // Note: This is to stop Taoki from complaining that the image doesn't match all potential balances.
1207                                         // if a new image for another weapon is added, add the code (and its respective file/value) here
1208                                         if ((activeweapon == WEP_RIFLE) && (weapon_clipsize == 80))
1209                                                 ring_image = "gfx/crosshair_ring_rifle.tga";
1210                                         else
1211                                                 ring_image = "gfx/crosshair_ring.tga";
1212                                 }
1213                                 else if ( autocvar_crosshair_ring && autocvar_crosshair_ring_arc && arc_heat && activeweapon == WEP_ARC )
1214                                 {
1215                                         ring_value = arc_heat;
1216                                         ring_alpha = (1-arc_heat)*autocvar_crosshair_ring_arc_cold_alpha +
1217                                                 arc_heat*autocvar_crosshair_ring_arc_hot_alpha;
1218                                         ring_rgb = (1-arc_heat)*wcross_color + arc_heat*autocvar_crosshair_ring_arc_hot_color;
1219                                         ring_image = "gfx/crosshair_ring.tga";
1220                                 }
1221
1222                                 // if in weapon switch animation, fade ring out/in
1223                                 if(autocvar_crosshair_effect_time > 0)
1224                                 {
1225                                         f = (time - wcross_name_changestarttime) / autocvar_crosshair_effect_time;
1226                                         if (f >= 1)
1227                                         {
1228                                                 wcross_ring_prev = ((ring_image) ? true : false);
1229                                         }
1230
1231                                         if(wcross_ring_prev)
1232                                         {
1233                                                 if(f < 1)
1234                                                         ring_alpha *= fabs(1 - bound(0, f, 1));
1235                                         }
1236                                         else
1237                                         {
1238                                                 if(f < 1)
1239                                                         ring_alpha *= bound(0, f, 1);
1240                                         }
1241                                 }
1242
1243                                 if (autocvar_crosshair_ring_inner && ring_inner_value) // lets draw a ring inside a ring so you can ring while you ring
1244                                         DrawCircleClippedPic(wcross_origin, wcross_size.x * ring_scale, ring_inner_image, ring_inner_value, ring_inner_rgb, wcross_alpha * ring_inner_alpha, DRAWFLAG_ADDITIVE);
1245
1246                                 if (ring_value)
1247                                         DrawCircleClippedPic(wcross_origin, wcross_size.x * ring_scale, ring_image, ring_value, ring_rgb, wcross_alpha * ring_alpha, DRAWFLAG_ADDITIVE);
1248                         }
1249
1250 #define CROSSHAIR_DO_BLUR(M,sz,wcross_name,wcross_alpha) \
1251                         MACRO_BEGIN { \
1252                                 if(wcross_blur > 0) \
1253                                 { \
1254                                         for(i = -2; i <= 2; ++i) \
1255                                         for(j = -2; j <= 2; ++j) \
1256                                         M(i,j,sz,wcross_name,wcross_alpha*0.04); \
1257                                 } \
1258                                 else \
1259                                 { \
1260                                         M(0,0,sz,wcross_name,wcross_alpha); \
1261                                 } \
1262                         } MACRO_END
1263
1264 #define CROSSHAIR_DRAW_SINGLE(i,j,sz,wcross_name,wcross_alpha) \
1265                         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)
1266
1267 #define CROSSHAIR_DRAW(sz,wcross_name,wcross_alpha) \
1268                         CROSSHAIR_DO_BLUR(CROSSHAIR_DRAW_SINGLE,sz,wcross_name,wcross_alpha)
1269
1270                         if(time < wcross_name_changedonetime && wcross_name != wcross_name_goal_prev_prev && wcross_name_goal_prev_prev)
1271                         {
1272                                 f = (wcross_name_changedonetime - time) / (wcross_name_changedonetime - wcross_name_changestarttime);
1273                                 wcross_size = draw_getimagesize(wcross_name_goal_prev_prev) * wcross_scale;
1274                                 CROSSHAIR_DRAW(wcross_resolution_goal_prev_prev, wcross_name_goal_prev_prev, wcross_alpha * f * wcross_name_alpha_goal_prev_prev);
1275                                 f = 1 - f;
1276                         }
1277                         else
1278                         {
1279                                 f = 1;
1280                         }
1281                         wcross_name_alpha_goal_prev = f;
1282
1283                         wcross_size = draw_getimagesize(wcross_name) * wcross_scale;
1284                         CROSSHAIR_DRAW(wcross_resolution, wcross_name, wcross_alpha * f);
1285
1286                         if(autocvar_crosshair_dot)
1287                         {
1288                                 vector wcross_color_old;
1289                                 wcross_color_old = wcross_color;
1290
1291                                 if((autocvar_crosshair_dot_color_custom) && (autocvar_crosshair_dot_color != "0"))
1292                                         wcross_color = stov(autocvar_crosshair_dot_color);
1293
1294                                 CROSSHAIR_DRAW(wcross_resolution * autocvar_crosshair_dot_size, "gfx/crosshairdot.tga", f * autocvar_crosshair_dot_alpha);
1295                                 // FIXME why don't we use wcross_alpha here?
1296                                 wcross_color = wcross_color_old;
1297                         }
1298                 }
1299         }
1300         else
1301         {
1302                 wcross_scale_prev = 0;
1303                 wcross_alpha_prev = 0;
1304                 wcross_scale_goal_prev = 0;
1305                 wcross_alpha_goal_prev = 0;
1306                 wcross_changedonetime = 0;
1307                 if(wcross_name_goal_prev)
1308                         strunzone(wcross_name_goal_prev);
1309                 wcross_name_goal_prev = string_null;
1310                 if(wcross_name_goal_prev_prev)
1311                         strunzone(wcross_name_goal_prev_prev);
1312                 wcross_name_goal_prev_prev = string_null;
1313                 wcross_name_changestarttime = 0;
1314                 wcross_name_changedonetime = 0;
1315                 wcross_name_alpha_goal_prev = 0;
1316                 wcross_name_alpha_goal_prev_prev = 0;
1317                 wcross_resolution_goal_prev = 0;
1318                 wcross_resolution_goal_prev_prev = 0;
1319         }
1320 }
1321
1322 void HUD_Draw(entity this)
1323 {
1324         if(!intermission)
1325         if (MUTATOR_CALLHOOK(HUD_Draw_overlay))
1326         {
1327                 drawfill('0 0 0', eX * vid_conwidth + eY * vid_conheight, M_ARGV(0, vector), autocvar_hud_colorflash_alpha * M_ARGV(1, float), DRAWFLAG_ADDITIVE);
1328         }
1329         else if(STAT(FROZEN))
1330         {
1331                 drawfill('0 0 0', eX * vid_conwidth + eY * vid_conheight, ((STAT(REVIVE_PROGRESS)) ? ('0.25 0.90 1' + ('1 0 0' * STAT(REVIVE_PROGRESS)) + ('0 1 1' * STAT(REVIVE_PROGRESS) * -1)) : '0.25 0.90 1'), autocvar_hud_colorflash_alpha, DRAWFLAG_ADDITIVE);
1332         }
1333         if(!intermission)
1334         if(STAT(NADE_TIMER) && autocvar_cl_nade_timer) // give nade top priority, as it's a matter of life and death
1335         {
1336                 DrawCircleClippedPic(eX * 0.5 * vid_conwidth + eY * 0.6 * vid_conheight, 0.1 * vid_conheight, "gfx/crosshair_ring.tga", STAT(NADE_TIMER), '0.25 0.90 1' + ('1 0 0' * STAT(NADE_TIMER)) - ('0 1 1' * STAT(NADE_TIMER)), autocvar_hud_colorflash_alpha, DRAWFLAG_ADDITIVE);
1337                 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);
1338         }
1339         else if(STAT(REVIVE_PROGRESS))
1340         {
1341                 DrawCircleClippedPic(eX * 0.5 * vid_conwidth + eY * 0.6 * vid_conheight, 0.1 * vid_conheight, "gfx/crosshair_ring.tga", STAT(REVIVE_PROGRESS), '0.25 0.90 1', autocvar_hud_colorflash_alpha, DRAWFLAG_ADDITIVE);
1342                 drawstring_aspect(eY * 0.64 * vid_conheight, _("Revival progress"), eX * vid_conwidth + eY * 0.025 * vid_conheight, '1 1 1', 1, DRAWFLAG_NORMAL);
1343         }
1344
1345         if(autocvar_r_letterbox == 0)
1346                 if(autocvar_viewsize < 120)
1347                 {
1348                         if(!(gametype == MAPINFO_TYPE_RACE || gametype == MAPINFO_TYPE_CTS))
1349                                 Accuracy_LoadLevels();
1350
1351                         HUD_Main();
1352                         HUD_DrawScoreboard();
1353                         HUD_Scale_Disable();
1354                 }
1355
1356         // crosshair goes VERY LAST
1357         UpdateDamage();
1358         HUD_Crosshair(this);
1359         HitSound();
1360 }
1361
1362 bool ov_enabled;
1363 float oldr_nearclip;
1364 float oldr_farclip_base;
1365 float oldr_farclip_world;
1366 float oldr_novis;
1367 float oldr_useportalculling;
1368 float oldr_useinfinitefarclip;
1369
1370 void cl_notice_run();
1371 float prev_myteam;
1372 int lasthud;
1373 float vh_notice_time;
1374 void WaypointSprite_Load();
1375 void CSQC_UpdateView(entity this, float w, float h)
1376 {
1377     TC(int, w); TC(int, h);
1378         entity e;
1379         float fov;
1380         float f;
1381         vector vf_size, vf_min;
1382         float a;
1383
1384         execute_next_frame();
1385
1386         ++framecount;
1387
1388         stats_get();
1389         hud = STAT(HUD);
1390
1391         if(hud != HUD_NORMAL && lasthud == HUD_NORMAL)
1392                 vh_notice_time = time + autocvar_cl_vehicles_notify_time;
1393
1394         lasthud = hud;
1395
1396         HUD_Scale_Disable();
1397
1398         if(autocvar__hud_showbinds_reload) // menu can set this one
1399         {
1400                 db_close(binddb);
1401                 binddb = db_create();
1402                 cvar_set("_hud_showbinds_reload", "0");
1403         }
1404
1405         if(checkextension("DP_CSQC_MINFPS_QUALITY"))
1406                 view_quality = getproperty(VF_MINFPS_QUALITY);
1407         else
1408                 view_quality = 1;
1409
1410         // this needs to be updated manually now due to the destruction of engine physics stats
1411         if(!isdemo() && autocvar_slowmo != STAT(MOVEVARS_TIMESCALE))
1412                 cvar_set("slowmo", ftos(STAT(MOVEVARS_TIMESCALE)));
1413
1414         button_attack2 = PHYS_INPUT_BUTTON_ATCK2(this);
1415         button_zoom = PHYS_INPUT_BUTTON_ZOOM(this);
1416
1417         vf_size = getpropertyvec(VF_SIZE);
1418         vf_min = getpropertyvec(VF_MIN);
1419         vid_width = vf_size.x;
1420         vid_height = vf_size.y;
1421
1422         vector reticle_pos = '0 0 0', reticle_size = '0 0 0';
1423         vector splash_pos = '0 0 0', splash_size = '0 0 0';
1424
1425         WaypointSprite_Load();
1426
1427         CSQCPlayer_SetCamera();
1428
1429         if(player_localentnum <= maxclients) // is it a client?
1430                 current_player = player_localentnum - 1;
1431         else // then player_localentnum is the vehicle I'm driving
1432                 current_player = player_localnum;
1433         myteam = entcs_GetTeam(current_player);
1434
1435         if(myteam != prev_myteam)
1436         {
1437                 myteamcolors = colormapPaletteColor(myteam, 1);
1438                 FOREACH(hud_panels, true, it.update_time = time);
1439                 prev_myteam = myteam;
1440         }
1441
1442         ticrate = STAT(MOVEVARS_TICRATE) * STAT(MOVEVARS_TIMESCALE);
1443
1444         float is_dead = (STAT(HEALTH) <= 0);
1445
1446         // FIXME do we need this hack?
1447         if(isdemo())
1448         {
1449                 // in demos, input_buttons do not work
1450                 button_zoom = (autocvar__togglezoom == "-");
1451         }
1452         else if(button_zoom
1453                 && autocvar_cl_unpress_zoom_on_death
1454                 && (spectatee_status >= 0)
1455                 && (is_dead || intermission))
1456         {
1457                 // no zoom while dead or in intermission please
1458                 localcmd("-zoom\n");
1459                 button_zoom = false;
1460         }
1461
1462         // event chase camera
1463         if(autocvar_chase_active <= 0) // greater than 0 means it's enabled manually, and this code is skipped
1464         {
1465                 if(STAT(CAMERA_SPECTATOR))
1466                 {
1467                         if(spectatee_status > 0)
1468                         {
1469                                 if(!autocvar_chase_active)
1470                                 {
1471                                         cvar_set("chase_active", "-2");
1472                                         goto skip_eventchase_death;
1473                                 }
1474                         }
1475                         else if(autocvar_chase_active == -2)
1476                                 cvar_set("chase_active", "0");
1477
1478                         if(autocvar_chase_active == -2)
1479                                 goto skip_eventchase_death;
1480                 }
1481                 else if(autocvar_chase_active == -2)
1482                         cvar_set("chase_active", "0");
1483
1484                 float vehicle_chase = (hud != HUD_NORMAL && (autocvar_cl_eventchase_vehicle || spectatee_status > 0));
1485                 float ons_roundlost = (gametype == MAPINFO_TYPE_ONSLAUGHT && STAT(ROUNDLOST));
1486                 entity gen = NULL;
1487
1488                 float vehicle_viewdist = 0;
1489                 vector vehicle_viewofs = '0 0 0';
1490
1491                 if(vehicle_chase)
1492                 {
1493                         if(hud != HUD_BUMBLEBEE_GUN)
1494                         {
1495                                 Vehicle info = Vehicles_from(hud);
1496                                 vehicle_viewdist = info.height;
1497                                 vehicle_viewofs = info.view_ofs;
1498                         }
1499                 }
1500
1501                 if(ons_roundlost)
1502                 {
1503                         FOREACH_ENTITY_CLASS("onslaught_generator", it.health <= 0, {
1504                                 gen = it;
1505                                 break;
1506                         });
1507                         if(!gen)
1508                                 ons_roundlost = false; // don't enforce the 3rd person camera if there is no dead generator to show
1509                 }
1510                 if(WantEventchase(this) || (!autocvar_cl_orthoview && ons_roundlost))
1511                 {
1512                         eventchase_running = true;
1513
1514                         entity local_player = ((csqcplayer) ? csqcplayer : CSQCModel_server2csqc(player_localentnum - 1));
1515                         if(!local_player)
1516                                 local_player = this; // fall back!
1517
1518                         // 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.)
1519                         vector current_view_origin = (csqcplayer ? csqcplayer.origin : pmove_org);
1520                         if(ons_roundlost) { current_view_origin = gen.origin; }
1521
1522                         // detect maximum viewoffset and use it
1523                         vector view_offset = autocvar_cl_eventchase_viewoffset;
1524                         if(vehicle_chase)
1525                         {
1526                                 if(vehicle_viewofs)
1527                                         view_offset = vehicle_viewofs;
1528                                 else
1529                                         view_offset = autocvar_cl_eventchase_vehicle_viewoffset;
1530                         }
1531                         if(ons_roundlost) { view_offset = autocvar_cl_eventchase_generator_viewoffset; }
1532
1533                         if(view_offset)
1534                         {
1535                                 WarpZone_TraceLine(current_view_origin, current_view_origin + view_offset + ('0 0 1' * autocvar_cl_eventchase_maxs.z), MOVE_WORLDONLY, this);
1536                                 if(trace_fraction == 1) { current_view_origin += view_offset; }
1537                                 else { current_view_origin.z += max(0, (trace_endpos.z - current_view_origin.z) - autocvar_cl_eventchase_maxs.z); }
1538                         }
1539
1540                         // We must enable chase_active to get a third person view (weapon viewmodel hidden and own player model showing).
1541                         // Ideally, there should be another way to enable third person cameras, such as through setproperty()
1542                         // -1 enables chase_active while marking it as set by this code, and not by the user (which would be 1)
1543                         if(!autocvar_chase_active) { cvar_set("chase_active", "-1"); }
1544
1545                         // make the camera smooth back
1546                         float chase_distance = autocvar_cl_eventchase_distance;
1547                         if(vehicle_chase)
1548                         {
1549                                 if(vehicle_viewofs)
1550                                         chase_distance = vehicle_viewdist;
1551                                 else
1552                                         chase_distance = autocvar_cl_eventchase_vehicle_distance;
1553                         }
1554                         if(ons_roundlost) { chase_distance = autocvar_cl_eventchase_generator_distance; }
1555
1556                         if(autocvar_cl_eventchase_speed && eventchase_current_distance < chase_distance)
1557                                 eventchase_current_distance += autocvar_cl_eventchase_speed * (chase_distance - eventchase_current_distance) * frametime; // slow down the further we get
1558                         else if(eventchase_current_distance != chase_distance)
1559                                 eventchase_current_distance = chase_distance;
1560
1561                         makevectors(view_angles);
1562
1563                         vector eventchase_target_origin = (current_view_origin - (v_forward * eventchase_current_distance));
1564                         WarpZone_TraceBox(current_view_origin, autocvar_cl_eventchase_mins, autocvar_cl_eventchase_maxs, eventchase_target_origin, MOVE_WORLDONLY, this);
1565
1566                         // If the boxtrace fails, revert back to line tracing.
1567                         if(!local_player.viewloc)
1568                         if(trace_startsolid)
1569                         {
1570                                 eventchase_target_origin = (current_view_origin - (v_forward * eventchase_current_distance));
1571                                 WarpZone_TraceLine(current_view_origin, eventchase_target_origin, MOVE_WORLDONLY, this);
1572                                 setproperty(VF_ORIGIN, (trace_endpos - (v_forward * autocvar_cl_eventchase_mins.z)));
1573                         }
1574                         else { setproperty(VF_ORIGIN, trace_endpos); }
1575
1576                         if(!local_player.viewloc)
1577                                 setproperty(VF_ANGLES, WarpZone_TransformVAngles(WarpZone_trace_transform, view_angles));
1578                 }
1579                 else if(autocvar_chase_active < 0) // time to disable chase_active if it was set by this code
1580                 {
1581                         eventchase_running = false;
1582                         cvar_set("chase_active", "0");
1583                         eventchase_current_distance = 0; // start from 0 next time
1584                 }
1585         }
1586         // workaround for camera stuck between player's legs when using chase_active 1
1587         // because the engine stops updating the chase_active camera when the game ends
1588         else if(intermission)
1589         {
1590                 cvar_settemp("chase_active", "-1");
1591                 eventchase_current_distance = 0;
1592         }
1593
1594         LABEL(skip_eventchase_death);
1595
1596         // do lockview after event chase camera so that it still applies whenever necessary.
1597         if(autocvar_cl_lockview || (!autocvar_hud_cursormode && (autocvar__hud_configure && spectatee_status <= 0 || intermission > 1 || QuickMenu_IsOpened())))
1598         {
1599                 setproperty(VF_ORIGIN, freeze_org);
1600                 setproperty(VF_ANGLES, freeze_ang);
1601         }
1602         else
1603         {
1604                 freeze_org = getpropertyvec(VF_ORIGIN);
1605                 freeze_ang = getpropertyvec(VF_ANGLES);
1606         }
1607
1608         WarpZone_FixView();
1609         //WarpZone_FixPMove();
1610
1611         vector ov_org = '0 0 0';
1612         vector ov_mid = '0 0 0';
1613         vector ov_worldmin = '0 0 0';
1614         vector ov_worldmax = '0 0 0';
1615         if(autocvar_cl_orthoview)
1616         {
1617                 ov_worldmin = mi_picmin;
1618                 ov_worldmax = mi_picmax;
1619
1620                 float ov_width = (ov_worldmax.x - ov_worldmin.x);
1621                 float ov_height = (ov_worldmax.y - ov_worldmin.y);
1622                 float ov_distance = (max(vid_width, vid_height) * max(ov_width, ov_height));
1623
1624                 ov_mid = ((ov_worldmax + ov_worldmin) * 0.5);
1625                 ov_org = vec3(ov_mid.x, ov_mid.y, (ov_mid.z + ov_distance));
1626
1627                 float ov_nearest = vlen(ov_org - vec3(
1628                         bound(ov_worldmin.x, ov_org.x, ov_worldmax.x),
1629                         bound(ov_worldmin.y, ov_org.y, ov_worldmax.y),
1630                         bound(ov_worldmin.z, ov_org.z, ov_worldmax.z)
1631                 ));
1632
1633                 float ov_furthest = 0;
1634                 float dist = 0;
1635
1636                 if((dist = vdist((vec3(ov_worldmin.x, ov_worldmin.y, ov_worldmin.z) - ov_org), >, ov_furthest))) { ov_furthest = dist; }
1637                 if((dist = vdist((vec3(ov_worldmax.x, ov_worldmin.y, ov_worldmin.z) - ov_org), >, ov_furthest))) { ov_furthest = dist; }
1638                 if((dist = vdist((vec3(ov_worldmin.x, ov_worldmax.y, ov_worldmin.z) - ov_org), >, ov_furthest))) { ov_furthest = dist; }
1639                 if((dist = vdist((vec3(ov_worldmin.x, ov_worldmin.y, ov_worldmax.z) - ov_org), >, ov_furthest))) { ov_furthest = dist; }
1640                 if((dist = vdist((vec3(ov_worldmax.x, ov_worldmax.y, ov_worldmin.z) - ov_org), >, ov_furthest))) { ov_furthest = dist; }
1641                 if((dist = vdist((vec3(ov_worldmin.x, ov_worldmax.y, ov_worldmax.z) - ov_org), >, ov_furthest))) { ov_furthest = dist; }
1642                 if((dist = vdist((vec3(ov_worldmax.x, ov_worldmin.y, ov_worldmax.z) - ov_org), >, ov_furthest))) { ov_furthest = dist; }
1643                 if((dist = vdist((vec3(ov_worldmax.x, ov_worldmax.y, ov_worldmax.z) - ov_org), >, ov_furthest))) { ov_furthest = dist; }
1644
1645                 if(!ov_enabled)
1646                 {
1647                         oldr_nearclip = cvar("r_nearclip");
1648                         oldr_farclip_base = cvar("r_farclip_base");
1649                         oldr_farclip_world = cvar("r_farclip_world");
1650                         oldr_novis = cvar("r_novis");
1651                         oldr_useportalculling = cvar("r_useportalculling");
1652                         oldr_useinfinitefarclip = cvar("r_useinfinitefarclip");
1653                 }
1654
1655                 cvar_settemp("r_nearclip", ftos(ov_nearest));
1656                 cvar_settemp("r_farclip_base", ftos(ov_furthest));
1657                 cvar_settemp("r_farclip_world", "0");
1658                 cvar_settemp("r_novis", "1");
1659                 cvar_settemp("r_useportalculling", "0");
1660                 cvar_settemp("r_useinfinitefarclip", "0");
1661
1662                 setproperty(VF_ORIGIN, ov_org);
1663                 setproperty(VF_ANGLES, '90 0 0');
1664
1665                 ov_enabled = true;
1666
1667                 #if 0
1668                 LOG_INFOF("OrthoView: org = %s, angles = %s, distance = %f, nearest = %f, furthest = %f\n",
1669                         vtos(ov_org),
1670                         vtos(getpropertyvec(VF_ANGLES)),
1671                         ov_distance,
1672                         ov_nearest,
1673                         ov_furthest);
1674                 #endif
1675         }
1676         else
1677         {
1678                 if(ov_enabled)
1679                 {
1680                         cvar_set("r_nearclip", ftos(oldr_nearclip));
1681                         cvar_set("r_farclip_base", ftos(oldr_farclip_base));
1682                         cvar_set("r_farclip_world", ftos(oldr_farclip_world));
1683                         cvar_set("r_novis", ftos(oldr_novis));
1684                         cvar_set("r_useportalculling", ftos(oldr_useportalculling));
1685                         cvar_set("r_useinfinitefarclip", ftos(oldr_useinfinitefarclip));
1686                 }
1687                 ov_enabled = false;
1688         }
1689
1690         // run viewmodel_draw before updating view_angles to the angles calculated by WarpZone_FixView
1691         // viewmodel_draw needs to use the view_angles set by the engine on every CSQC_UpdateView call
1692         viewmodel_draw(viewmodel);
1693
1694         // Render the Scene
1695         view_origin = getpropertyvec(VF_ORIGIN);
1696         view_angles = getpropertyvec(VF_ANGLES);
1697         makevectors(view_angles);
1698         view_forward = v_forward;
1699         view_right = v_right;
1700         view_up = v_up;
1701
1702 #ifdef BLURTEST
1703         if(time > blurtest_time0 && time < blurtest_time1)
1704         {
1705                 float r, t;
1706
1707                 t = (time - blurtest_time0) / (blurtest_time1 - blurtest_time0);
1708                 r = t * blurtest_radius;
1709                 f = 1 / pow(t, blurtest_power) - 1;
1710
1711                 cvar_set("r_glsl_postprocess", "1");
1712                 cvar_set("r_glsl_postprocess_uservec1", strcat(ftos(r), " ", ftos(f), " 0 0"));
1713         }
1714         else
1715         {
1716                 cvar_set("r_glsl_postprocess", "0");
1717                 cvar_set("r_glsl_postprocess_uservec1", "0 0 0 0");
1718         }
1719 #endif
1720
1721         TargetMusic_Advance();
1722         Fog_Force();
1723
1724         if(drawtime == 0)
1725                 drawframetime = 0.01666667; // when we don't know fps yet, we assume 60fps
1726         else
1727                 drawframetime = bound(0.000001, time - drawtime, 1);
1728         drawtime = time;
1729
1730         // watch for gametype changes here...
1731         // in ParseStuffCMD the cmd isn't executed yet :/
1732         // might even be better to add the gametype to TE_CSQC_INIT...?
1733         if(!postinit)
1734                 PostInit();
1735
1736         if(intermission && !isdemo() && !(calledhooks & HOOK_END))
1737         {
1738                 if(calledhooks & HOOK_START)
1739                 {
1740                         localcmd("\ncl_hook_gameend\n");
1741                         calledhooks |= HOOK_END;
1742                 }
1743         }
1744
1745         Announcer();
1746
1747         fov = autocvar_fov;
1748         if(fov <= 59.5)
1749         {
1750                 if(!zoomscript_caught)
1751                 {
1752                         localcmd("+button9\n");
1753                         zoomscript_caught = 1;
1754                 }
1755         }
1756         else
1757         {
1758                 if(zoomscript_caught)
1759                 {
1760                         localcmd("-button9\n");
1761                         zoomscript_caught = 0;
1762                 }
1763         }
1764
1765         ColorTranslateMode = autocvar_cl_stripcolorcodes;
1766
1767         // currently switching-to weapon (for crosshair)
1768         switchingweapon = Weapons_from(STAT(SWITCHINGWEAPON));
1769
1770         // actually active weapon (for zoom)
1771         activeweapon = Weapons_from(STAT(ACTIVEWEAPON));
1772
1773         switchweapon = Weapons_from(STAT(SWITCHWEAPON));
1774
1775         f = (serverflags & SERVERFLAG_TEAMPLAY);
1776         if(f != teamplay)
1777         {
1778                 teamplay = f;
1779                 HUD_InitScores();
1780         }
1781
1782         if(last_switchweapon != switchweapon)
1783         {
1784                 weapontime = time;
1785                 last_switchweapon = switchweapon;
1786                 if(button_zoom && autocvar_cl_unpress_zoom_on_weapon_switch)
1787                 {
1788                         localcmd("-zoom\n");
1789                         button_zoom = false;
1790                 }
1791                 if(autocvar_cl_unpress_attack_on_weapon_switch)
1792                 {
1793                         localcmd("-fire\n");
1794                         localcmd("-fire2\n");
1795                         button_attack2 = false;
1796                 }
1797         }
1798         if(last_activeweapon != activeweapon)
1799         {
1800                 last_activeweapon = activeweapon;
1801
1802                 e = activeweapon;
1803                 if(e.netname != "")
1804                         localcmd(strcat("\ncl_hook_activeweapon ", e.netname), "\n");
1805                 else
1806                         localcmd("\ncl_hook_activeweapon none\n");
1807         }
1808
1809         // ALWAYS Clear Current Scene First
1810         clearscene();
1811
1812         setproperty(VF_ORIGIN, view_origin);
1813         setproperty(VF_ANGLES, view_angles);
1814
1815         // FIXME engine bug? VF_SIZE and VF_MIN are not restored to sensible values by this
1816         setproperty(VF_SIZE, vf_size);
1817         setproperty(VF_MIN, vf_min);
1818
1819         // Assign Standard Viewflags
1820         // Draw the World (and sky)
1821         setproperty(VF_DRAWWORLD, 1);
1822
1823         // Set the console size vars
1824         vid_conwidth = autocvar_vid_conwidth;
1825         vid_conheight = autocvar_vid_conheight;
1826         vid_pixelheight = autocvar_vid_pixelheight;
1827
1828         if(autocvar_cl_orthoview) { setproperty(VF_FOV, GetOrthoviewFOV(ov_worldmin, ov_worldmax, ov_mid, ov_org)); }
1829         else if(csqcplayer.viewloc) { setproperty(VF_FOV, GetViewLocationFOV(110)); } // enforce 110 fov, so things dont look odd
1830         else { setproperty(VF_FOV, GetCurrentFov(fov)); }
1831
1832         // Camera for demo playback
1833         if(camera_active)
1834         {
1835                 if(autocvar_camera_enable)
1836                         CSQC_Demo_Camera();
1837                 else
1838                 {
1839                         cvar_set("chase_active", ftos(chase_active_backup));
1840                         cvar_set("cl_demo_mousegrab", "0");
1841                         camera_active = false;
1842                 }
1843         }
1844         else
1845         {
1846 #ifdef CAMERATEST
1847                 if(autocvar_camera_enable)
1848 #else
1849                 if(autocvar_camera_enable && isdemo())
1850 #endif
1851                 {
1852                         // Enable required Darkplaces cvars
1853                         chase_active_backup = autocvar_chase_active;
1854                         cvar_set("chase_active", "2");
1855                         cvar_set("cl_demo_mousegrab", "1");
1856                         camera_active = true;
1857                         camera_mode = false;
1858                 }
1859         }
1860
1861         // Draw the Crosshair
1862         setproperty(VF_DRAWCROSSHAIR, 0); //Make sure engine crosshairs are always hidden
1863
1864         // Draw the Engine Status Bar (the default Quake HUD)
1865         setproperty(VF_DRAWENGINESBAR, 0);
1866
1867         // Update the mouse position
1868         /*
1869            mousepos_x = vid_conwidth;
1870            mousepos_y = vid_conheight;
1871            mousepos = mousepos*0.5 + getmousepos();
1872          */
1873
1874         FOREACH_ENTITY_FLOAT(pure_data, false,
1875         {
1876                 if(it.draw) { it.draw(it); }
1877         });
1878
1879         addentities(MASK_NORMAL | MASK_ENGINE | MASK_ENGINEVIEWMODELS);
1880         renderscene();
1881
1882         // now switch to 2D drawing mode by calling a 2D drawing function
1883         // then polygon drawing will draw as 2D stuff, and NOT get queued until the
1884         // next R_RenderScene call
1885         drawstring('0 0 0', "", '1 1 0', '1 1 1', 0, 0);
1886
1887         if(autocvar_r_fakelight >= 2 || autocvar_r_fullbright)
1888         if (!(serverflags & SERVERFLAG_ALLOW_FULLBRIGHT))
1889         {
1890                 // apply night vision effect
1891                 vector tc_00, tc_01, tc_10, tc_11;
1892                 vector rgb = '0 0 0';
1893
1894                 if(!nightvision_noise)
1895                 {
1896                         nightvision_noise = new(nightvision_noise);
1897                 }
1898                 if(!nightvision_noise2)
1899                 {
1900                         nightvision_noise2 = new(nightvision_noise2);
1901                 }
1902
1903                 // color tint in yellow
1904                 drawfill('0 0 0', autocvar_vid_conwidth * '1 0 0' + autocvar_vid_conheight * '0 1 0', '0.5 1 0.3', 1, DRAWFLAG_MODULATE);
1905
1906                 // draw BG
1907                 a = Noise_Pink(nightvision_noise, frametime * 1.5) * 0.05 + 0.15;
1908                 rgb = '1 1 1';
1909                 tc_00 = '0 0 0' + '0.2 0 0' * sin(time * 0.3) + '0 0.3 0' * cos(time * 0.7);
1910                 tc_01 = '0 2.25 0' + '0.6 0 0' * cos(time * 1.2) - '0 0.3 0' * sin(time * 2.2);
1911                 tc_10 = '1.5 0 0' - '0.2 0 0' * sin(time * 0.5) + '0 0.5 0' * cos(time * 1.7);
1912                 //tc_11 = '1 1 0' + '0.6 0 0' * sin(time * 0.6) + '0 0.3 0' * cos(time * 0.1);
1913                 tc_11 = tc_01 + tc_10 - tc_00;
1914                 R_BeginPolygon("gfx/nightvision-bg.tga", DRAWFLAG_ADDITIVE);
1915                 R_PolygonVertex('0 0 0', tc_00, rgb, a);
1916                 R_PolygonVertex(autocvar_vid_conwidth * '1 0 0', tc_10, rgb, a);
1917                 R_PolygonVertex(autocvar_vid_conwidth * '1 0 0' + autocvar_vid_conheight * '0 1 0', tc_11, rgb, a);
1918                 R_PolygonVertex(autocvar_vid_conheight * '0 1 0', tc_01, rgb, a);
1919                 R_EndPolygon();
1920
1921                 // draw FG
1922                 a = Noise_Pink(nightvision_noise2, frametime * 0.1) * 0.05 + 0.12;
1923                 rgb = '0.3 0.6 0.4' + '0.1 0.4 0.2' * Noise_White(nightvision_noise2, frametime);
1924                 tc_00 = '0 0 0' + '1 0 0' * Noise_White(nightvision_noise2, frametime) + '0 1 0' * Noise_White(nightvision_noise2, frametime);
1925                 tc_01 = tc_00 + '0 3 0' * (1 + Noise_White(nightvision_noise2, frametime) * 0.2);
1926                 tc_10 = tc_00 + '2 0 0' * (1 + Noise_White(nightvision_noise2, frametime) * 0.3);
1927                 tc_11 = tc_01 + tc_10 - tc_00;
1928                 R_BeginPolygon("gfx/nightvision-fg.tga", DRAWFLAG_ADDITIVE);
1929                 R_PolygonVertex('0 0 0', tc_00, rgb, a);
1930                 R_PolygonVertex(autocvar_vid_conwidth * '1 0 0', tc_10, rgb, a);
1931                 R_PolygonVertex(autocvar_vid_conwidth * '1 0 0' + autocvar_vid_conheight * '0 1 0', tc_11, rgb, a);
1932                 R_PolygonVertex(autocvar_vid_conheight * '0 1 0', tc_01, rgb, a);
1933                 R_EndPolygon();
1934         }
1935
1936         if(autocvar_cl_reticle)
1937         {
1938                 Weapon wep = activeweapon;
1939                 // Draw the aiming reticle for weapons that use it
1940                 // reticle_type is changed to the item we are zooming / aiming with, to decide which reticle to use
1941                 // It must be a persisted float for fading out to work properly (you let go of the zoom button for
1942                 // the view to go back to normal, so reticle_type would become 0 as we fade out)
1943                 if(spectatee_status || is_dead || hud != HUD_NORMAL)
1944                 {
1945                         // no zoom reticle while dead
1946                         reticle_type = 0;
1947                 }
1948                 else if(wep.wr_zoomreticle(wep) && autocvar_cl_reticle_weapon)
1949                 {
1950                         if(reticle_image != "") { reticle_type = 2; }
1951                         else { reticle_type = 0; }
1952                 }
1953                 else if(button_zoom || zoomscript_caught)
1954                 {
1955                         // normal zoom
1956                         reticle_type = 1;
1957                 }
1958
1959                 if(reticle_type)
1960                 {
1961                         if(autocvar_cl_reticle_stretch)
1962                         {
1963                                 reticle_size.x = vid_conwidth;
1964                                 reticle_size.y = vid_conheight;
1965                                 reticle_pos.x = 0;
1966                                 reticle_pos.y = 0;
1967                         }
1968                         else
1969                         {
1970                                 reticle_size.x = max(vid_conwidth, vid_conheight);
1971                                 reticle_size.y = max(vid_conwidth, vid_conheight);
1972                                 reticle_pos.x = (vid_conwidth - reticle_size.x) / 2;
1973                                 reticle_pos.y = (vid_conheight - reticle_size.y) / 2;
1974                         }
1975
1976                         if(zoomscript_caught)
1977                                 f = 1;
1978                         else
1979                                 f = current_zoomfraction;
1980
1981                         if(f)
1982                         {
1983                                 switch(reticle_type)
1984                                 {
1985                                         case 1: drawpic(reticle_pos, "gfx/reticle_normal", reticle_size, '1 1 1', f * autocvar_cl_reticle_normal_alpha, DRAWFLAG_NORMAL); break;
1986                                         case 2: drawpic(reticle_pos, reticle_image, reticle_size, '1 1 1', f * autocvar_cl_reticle_weapon_alpha, DRAWFLAG_NORMAL); break;
1987                                 }
1988                         }
1989                 }
1990         }
1991         else
1992         {
1993                 if(reticle_type != 0) { reticle_type = 0; }
1994         }
1995
1996
1997         // improved polyblend
1998         if(autocvar_hud_contents)
1999         {
2000                 float contentalpha_temp, incontent, liquidalpha, contentfadetime;
2001                 vector liquidcolor;
2002
2003                 switch(pointcontents(view_origin))
2004                 {
2005                         case CONTENT_WATER:
2006                                 liquidalpha = autocvar_hud_contents_water_alpha;
2007                                 liquidcolor = stov(autocvar_hud_contents_water_color);
2008                                 incontent = 1;
2009                                 break;
2010
2011                         case CONTENT_LAVA:
2012                                 liquidalpha = autocvar_hud_contents_lava_alpha;
2013                                 liquidcolor = stov(autocvar_hud_contents_lava_color);
2014                                 incontent = 1;
2015                                 break;
2016
2017                         case CONTENT_SLIME:
2018                                 liquidalpha = autocvar_hud_contents_slime_alpha;
2019                                 liquidcolor = stov(autocvar_hud_contents_slime_color);
2020                                 incontent = 1;
2021                                 break;
2022
2023                         default:
2024                                 liquidalpha = 0;
2025                                 liquidcolor = '0 0 0';
2026                                 incontent = 0;
2027                                 break;
2028                 }
2029
2030                 if(incontent) // fade in/out at different speeds so you can do e.g. instant fade when entering water and slow when leaving it.
2031                 { // also lets delcare previous values for blending properties, this way it isn't reset until after you have entered a different content
2032                         contentfadetime = autocvar_hud_contents_fadeintime;
2033                         liquidalpha_prev = liquidalpha;
2034                         liquidcolor_prev = liquidcolor;
2035                 }
2036                 else
2037                         contentfadetime = autocvar_hud_contents_fadeouttime;
2038
2039                 contentalpha_temp = bound(0, drawframetime / max(0.0001, contentfadetime), 1);
2040                 contentavgalpha = contentavgalpha * (1 - contentalpha_temp) + incontent * contentalpha_temp;
2041
2042                 if(contentavgalpha)
2043                         drawfill('0 0 0', eX * vid_conwidth + eY * vid_conheight, liquidcolor_prev, contentavgalpha * liquidalpha_prev, DRAWFLAG_NORMAL);
2044
2045                 if(autocvar_hud_postprocessing)
2046                 {
2047                         if(autocvar_hud_contents_blur && contentavgalpha)
2048                         {
2049                                 content_blurpostprocess.x = 1;
2050                                 content_blurpostprocess.y = contentavgalpha * autocvar_hud_contents_blur;
2051                                 content_blurpostprocess.z = contentavgalpha * autocvar_hud_contents_blur_alpha;
2052                         }
2053                         else
2054                         {
2055                                 content_blurpostprocess.x = 0;
2056                                 content_blurpostprocess.y = 0;
2057                                 content_blurpostprocess.z = 0;
2058                         }
2059                 }
2060         }
2061
2062         if(autocvar_hud_damage && !STAT(FROZEN))
2063         {
2064                 splash_size.x = max(vid_conwidth, vid_conheight);
2065                 splash_size.y = max(vid_conwidth, vid_conheight);
2066                 splash_pos.x = (vid_conwidth - splash_size.x) / 2;
2067                 splash_pos.y = (vid_conheight - splash_size.y) / 2;
2068
2069                 float myhealth_flash_temp;
2070                 myhealth = STAT(HEALTH);
2071
2072                 // fade out
2073                 myhealth_flash = max(0, myhealth_flash - autocvar_hud_damage_fade_rate * frametime);
2074                 // add new damage
2075                 myhealth_flash = bound(0, myhealth_flash + dmg_take * autocvar_hud_damage_factor, autocvar_hud_damage_maxalpha);
2076
2077                 float pain_threshold, pain_threshold_lower, pain_threshold_lower_health;
2078                 pain_threshold = autocvar_hud_damage_pain_threshold;
2079                 pain_threshold_lower = autocvar_hud_damage_pain_threshold_lower;
2080                 pain_threshold_lower_health = autocvar_hud_damage_pain_threshold_lower_health;
2081
2082                 if(pain_threshold_lower && myhealth < pain_threshold_lower_health)
2083                 {
2084                         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);
2085                 }
2086
2087                 myhealth_flash_temp = bound(0, myhealth_flash - pain_threshold, 1);
2088
2089                 if(myhealth_prev < 1)
2090                 {
2091                         if(myhealth >= 1)
2092                         {
2093                                 myhealth_flash = 0; // just spawned, clear the flash immediately
2094                                 myhealth_flash_temp = 0;
2095                         }
2096                         else
2097                         {
2098                                 myhealth_flash += autocvar_hud_damage_fade_rate * frametime; // dead
2099                         }
2100                 }
2101
2102                 if(spectatee_status == -1 || intermission)
2103                 {
2104                         myhealth_flash = 0; // observing, or match ended
2105                         myhealth_flash_temp = 0;
2106                 }
2107
2108                 myhealth_prev = myhealth;
2109
2110                 // IDEA: change damage color/picture based on player model for robot/alien species?
2111                 // pro: matches model better
2112                 // contra: it's not red because blood is red, but because red is an alarming color, so red should stay
2113                 // maybe different reddish pics?
2114                 if(autocvar_cl_gentle_damage || autocvar_cl_gentle)
2115                 {
2116                         if(autocvar_cl_gentle_damage == 2)
2117                         {
2118                                 if(myhealth_flash < pain_threshold) // only randomize when the flash is gone
2119                                         myhealth_gentlergb = eX * random() + eY * random() + eZ * random();
2120                         }
2121                         else
2122                                 myhealth_gentlergb = stov(autocvar_hud_damage_gentle_color);
2123
2124                         if(myhealth_flash_temp > 0)
2125                                 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);
2126                 }
2127                 else if(myhealth_flash_temp > 0)
2128                         drawpic(splash_pos, "gfx/blood", splash_size, stov(autocvar_hud_damage_color), bound(0, myhealth_flash_temp, 1) * autocvar_hud_damage, DRAWFLAG_NORMAL);
2129
2130                 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.
2131                 {
2132                         if(autocvar_hud_damage_blur && myhealth_flash_temp)
2133                         {
2134                                 damage_blurpostprocess.x = 1;
2135                                 damage_blurpostprocess.y = bound(0, myhealth_flash_temp, 1) * autocvar_hud_damage_blur;
2136                                 damage_blurpostprocess.z = bound(0, myhealth_flash_temp, 1) * autocvar_hud_damage_blur_alpha;
2137                         }
2138                         else
2139                         {
2140                                 damage_blurpostprocess.x = 0;
2141                                 damage_blurpostprocess.y = 0;
2142                                 damage_blurpostprocess.z = 0;
2143                         }
2144                 }
2145         }
2146
2147         float e1 = (autocvar_hud_postprocessing_maxbluralpha != 0);
2148         float e2 = (autocvar_hud_powerup != 0);
2149         if(autocvar_hud_postprocessing && (e1 || e2)) // TODO: Remove this code and re-do the postprocess handling in the engine, where it properly belongs.
2150         {
2151                 // enable or disable rendering types if they are used or not
2152                 if(cvar("r_glsl_postprocess_uservec1_enable") != e1) { cvar_set("r_glsl_postprocess_uservec1_enable", ftos(e1)); }
2153                 if(cvar("r_glsl_postprocess_uservec2_enable") != e2) { cvar_set("r_glsl_postprocess_uservec2_enable", ftos(e2)); }
2154
2155                 // blur postprocess handling done first (used by hud_damage and hud_contents)
2156                 if((damage_blurpostprocess.x || content_blurpostprocess.x))
2157                 {
2158                         float blurradius = bound(0, damage_blurpostprocess.y + content_blurpostprocess.y, autocvar_hud_postprocessing_maxblurradius);
2159                         float bluralpha = bound(0, damage_blurpostprocess.z + content_blurpostprocess.z, autocvar_hud_postprocessing_maxbluralpha);
2160                         if(blurradius != old_blurradius || bluralpha != old_bluralpha) // reduce cvar_set spam as much as possible
2161                         {
2162                                 cvar_set("r_glsl_postprocess_uservec1", strcat(ftos(blurradius), " ", ftos(bluralpha), " 0 0"));
2163                                 old_blurradius = blurradius;
2164                                 old_bluralpha = bluralpha;
2165                         }
2166                 }
2167                 else if(cvar_string("r_glsl_postprocess_uservec1") != "0 0 0 0") // reduce cvar_set spam as much as possible
2168                 {
2169                         cvar_set("r_glsl_postprocess_uservec1", "0 0 0 0");
2170                         old_blurradius = 0;
2171                         old_bluralpha = 0;
2172                 }
2173
2174                 // edge detection postprocess handling done second (used by hud_powerup)
2175                 float sharpen_intensity = 0, strength_finished = STAT(STRENGTH_FINISHED), invincible_finished = STAT(INVINCIBLE_FINISHED);
2176                 if (strength_finished - time > 0) { sharpen_intensity += (strength_finished - time); }
2177                 if (invincible_finished - time > 0) { sharpen_intensity += (invincible_finished - time); }
2178
2179                 sharpen_intensity = bound(0, ((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.
2180
2181                 if(autocvar_hud_powerup && sharpen_intensity > 0)
2182                 {
2183                         if(sharpen_intensity != old_sharpen_intensity) // reduce cvar_set spam as much as possible
2184                         {
2185                                 cvar_set("r_glsl_postprocess_uservec2", strcat(ftos((sharpen_intensity / 5) * autocvar_hud_powerup), " ", ftos(-sharpen_intensity * autocvar_hud_powerup), " 0 0"));
2186                                 old_sharpen_intensity = sharpen_intensity;
2187                         }
2188                 }
2189                 else if(cvar_string("r_glsl_postprocess_uservec2") != "0 0 0 0") // reduce cvar_set spam as much as possible
2190                 {
2191                         cvar_set("r_glsl_postprocess_uservec2", "0 0 0 0");
2192                         old_sharpen_intensity = 0;
2193                 }
2194
2195                 if(cvar("r_glsl_postprocess") == 0)
2196                         cvar_set("r_glsl_postprocess", "2");
2197         }
2198         else if(cvar("r_glsl_postprocess") == 2)
2199                 cvar_set("r_glsl_postprocess", "0");
2200
2201         /*if(gametype == MAPINFO_TYPE_CTF)
2202           {
2203           ctf_view();
2204           } else */
2205
2206         // draw 2D entities
2207         FOREACH_ENTITY_FLOAT(pure_data, false,
2208         {
2209                 if(it.draw2d) { it.draw2d(it); }
2210         });
2211         Draw_ShowNames_All();
2212         Debug_Draw();
2213
2214         scoreboard_active = HUD_WouldDrawScoreboard();
2215
2216         HUD_Draw(this); // this parameter for deep vehicle function
2217
2218         if(NextFrameCommand)
2219         {
2220                 localcmd("\n", NextFrameCommand, "\n");
2221                 NextFrameCommand = string_null;
2222         }
2223
2224         // we must do this check AFTER a frame was rendered, or it won't work
2225         if(cs_project_is_b0rked == 0)
2226         {
2227                 string w0, h0;
2228                 w0 = ftos(autocvar_vid_conwidth);
2229                 h0 = ftos(autocvar_vid_conheight);
2230                 //setproperty(VF_VIEWPORT, '0 0 0', '640 480 0');
2231                 //setproperty(VF_FOV, '90 90 0');
2232                 setproperty(VF_ORIGIN, '0 0 0');
2233                 setproperty(VF_ANGLES, '0 0 0');
2234                 setproperty(VF_PERSPECTIVE, 1);
2235                 makevectors('0 0 0');
2236                 vector v1, v2;
2237                 cvar_set("vid_conwidth", "800");
2238                 cvar_set("vid_conheight", "600");
2239                 v1 = cs_project(v_forward);
2240                 cvar_set("vid_conwidth", "640");
2241                 cvar_set("vid_conheight", "480");
2242                 v2 = cs_project(v_forward);
2243                 if(v1 == v2)
2244                         cs_project_is_b0rked = 1;
2245                 else
2246                         cs_project_is_b0rked = -1;
2247                 cvar_set("vid_conwidth", w0);
2248                 cvar_set("vid_conheight", h0);
2249         }
2250
2251         if(autocvar__hud_configure)
2252                 HUD_Panel_Mouse();
2253         else if ( HUD_MinigameMenu_IsOpened() || minigame_isactive() )
2254                 HUD_Minigame_Mouse();
2255         else if(QuickMenu_IsOpened())
2256                 QuickMenu_Mouse();
2257         else
2258                 HUD_Radar_Mouse();
2259
2260         cl_notice_run();
2261         unpause_update();
2262         Net_Flush();
2263
2264         // let's reset the view back to normal for the end
2265         setproperty(VF_MIN, '0 0 0');
2266         setproperty(VF_SIZE, '1 0 0' * w + '0 1 0' * h);
2267 }
2268
2269
2270 // following vectors must be global to allow seamless switching between camera modes
2271 vector camera_offset, current_camera_offset, mouse_angles, current_angles, current_origin, current_position;
2272 void CSQC_Demo_Camera()
2273 {
2274         float speed, attenuation, dimensions;
2275         vector tmp, delta;
2276
2277         if( autocvar_camera_reset || !camera_mode )
2278         {
2279                 camera_offset = '0 0 0';
2280                 current_angles = '0 0 0';
2281                 camera_direction = '0 0 0';
2282                 camera_offset.z += 30;
2283                 camera_offset.x += 30 * -cos(current_angles.y * DEG2RAD);
2284                 camera_offset.y += 30 * -sin(current_angles.y * DEG2RAD);
2285                 current_origin = view_origin;
2286                 current_camera_offset  = camera_offset;
2287                 cvar_set("camera_reset", "0");
2288                 camera_mode = CAMERA_CHASE;
2289         }
2290
2291         // Camera angles
2292         if( camera_roll )
2293                 mouse_angles.z += camera_roll * autocvar_camera_speed_roll;
2294
2295         if(autocvar_camera_look_player)
2296         {
2297                 vector dir;
2298                 float n;
2299
2300                 dir = normalize(view_origin - current_position);
2301                 n = mouse_angles.z;
2302                 mouse_angles = vectoangles(dir);
2303                 mouse_angles.x = mouse_angles.x * -1;
2304                 mouse_angles.z = n;
2305         }
2306         else
2307         {
2308                 tmp = getmousepos() * 0.1;
2309                 if(vdist(tmp, >, autocvar_camera_mouse_threshold))
2310                 {
2311                         mouse_angles.x += tmp.y * cos(mouse_angles.z * DEG2RAD) + (tmp.x * sin(mouse_angles.z * DEG2RAD));
2312                         mouse_angles.y -= tmp.x * cos(mouse_angles.z * DEG2RAD) + (tmp.y * -sin(mouse_angles.z * DEG2RAD));
2313                 }
2314         }
2315
2316         while (mouse_angles.x < -180) mouse_angles.x = mouse_angles.x + 360;
2317         while (mouse_angles.x > 180) mouse_angles.x = mouse_angles.x - 360;
2318         while (mouse_angles.y < -180) mouse_angles.y = mouse_angles.y + 360;
2319         while (mouse_angles.y > 180) mouse_angles.y = mouse_angles.y - 360;
2320
2321         // Fix difference when angles don't have the same sign
2322         delta = '0 0 0';
2323         if(mouse_angles.y < -60 && current_angles.y > 60)
2324                 delta = '0 360 0';
2325         if(mouse_angles.y > 60 && current_angles.y < -60)
2326                 delta = '0 -360 0';
2327
2328         if(autocvar_camera_look_player)
2329                 attenuation = autocvar_camera_look_attenuation;
2330         else
2331                 attenuation = autocvar_camera_speed_attenuation;
2332
2333         attenuation = 1 / max(1, attenuation);
2334         current_angles += (mouse_angles - current_angles + delta) * attenuation;
2335
2336         while (current_angles.x < -180) current_angles.x = current_angles.x + 360;
2337         while (current_angles.x > 180) current_angles.x = current_angles.x - 360;
2338         while (current_angles.y < -180) current_angles.y = current_angles.y + 360;
2339         while (current_angles.y > 180) current_angles.y = current_angles.y - 360;
2340
2341         // Camera position
2342         tmp = '0 0 0';
2343         dimensions = 0;
2344
2345         if( camera_direction.x )
2346         {
2347                 tmp.x = camera_direction.x * cos(current_angles.y * DEG2RAD);
2348                 tmp.y = camera_direction.x * sin(current_angles.y * DEG2RAD);
2349                 if( autocvar_camera_forward_follows && !autocvar_camera_look_player )
2350                         tmp.z = camera_direction.x * -sin(current_angles.x * DEG2RAD);
2351                 ++dimensions;
2352         }
2353
2354         if( camera_direction.y )
2355         {
2356                 tmp.x += camera_direction.y * -sin(current_angles.y * DEG2RAD);
2357                 tmp.y += camera_direction.y * cos(current_angles.y * DEG2RAD) * cos(current_angles.z * DEG2RAD);
2358                 tmp.z += camera_direction.y * sin(current_angles.z * DEG2RAD);
2359                 ++dimensions;
2360         }
2361
2362         if( camera_direction.z )
2363         {
2364                 tmp.z += camera_direction.z * cos(current_angles.z * DEG2RAD);
2365                 ++dimensions;
2366         }
2367
2368         if(autocvar_camera_free)
2369                 speed = autocvar_camera_speed_free;
2370         else
2371                 speed = autocvar_camera_speed_chase;
2372
2373         if(dimensions)
2374         {
2375                 speed = speed * sqrt(1 / dimensions);
2376                 camera_offset += tmp * speed;
2377         }
2378
2379         current_camera_offset += (camera_offset - current_camera_offset) * attenuation;
2380
2381         // Camera modes
2382         if( autocvar_camera_free )
2383         {
2384                 if ( camera_mode == CAMERA_CHASE )
2385                 {
2386                         current_camera_offset = current_origin + current_camera_offset;
2387                         camera_offset = current_origin + camera_offset;
2388                 }
2389
2390                 camera_mode = CAMERA_FREE;
2391                 current_position = current_camera_offset;
2392         }
2393         else
2394         {
2395                 if ( camera_mode == CAMERA_FREE )
2396                 {
2397                         current_origin = view_origin;
2398                         camera_offset = camera_offset - current_origin;
2399                         current_camera_offset = current_camera_offset - current_origin;
2400                 }
2401
2402                 camera_mode = CAMERA_CHASE;
2403
2404                 if(autocvar_camera_chase_smoothly)
2405                         current_origin += (view_origin - current_origin) * attenuation;
2406                 else
2407                         current_origin = view_origin;
2408
2409                 current_position = current_origin + current_camera_offset;
2410         }
2411
2412         setproperty(VF_ANGLES, current_angles);
2413         setproperty(VF_ORIGIN, current_position);
2414 }