data/qcsrc/client/View.qc

   1 #define spider_rocket_icon "gfx/spiderbot/rocket_ico.tga"
   2 #define spider_rocket_targ "gfx/spiderbot/target.tga"
   3 #define SPIDER_CROSS "textures/spiderbot/cross.tga"
   4 #define rkt_size 32
   5 #define rld_size_x 256
   6 #define rld_size_y 16
   7
   8 void CSQC_WAKIZASHI_HUD();
   9
  10 entity porto;
  11 vector polyline[16];
  12 float trace_dphitcontents;
  13 float trace_networkentity;
  14 float Q3SURFACEFLAG_SLICK = 2; // low friction surface
  15 float DPCONTENTS_SOLID = 1; // blocks player movement
  16 float DPCONTENTS_BODY = 32; // blocks player movement
  17 float DPCONTENTS_CORPSE = 64; // blocks player movement
  18 float DPCONTENTS_PLAYERCLIP = 256; // blocks player movement
  19 void Porto_Draw()
  20 {
  21         vector p, dir, ang, q, nextdir;
  22         float idx, portal_number, portal1_idx;
  23
  24         if(activeweapon != WEP_PORTO || spectatee_status || gametype == GAME_NEXBALL)
  25                 return;
  26         if(intermission == 1)
  27                 return;
  28         if(intermission == 2)
  29                 return;
  30         if (getstati(STAT_HEALTH) <= 0)
  31                 return;
  32
  33         dir = view_forward;
  34
  35         if(angles_held_status)
  36         {
  37                 makevectors(angles_held);
  38                 dir = v_forward;
  39         }
  40
  41         p = view_origin;
  42
  43         polyline[0] = p;
  44         idx = 1;
  45         portal_number = 0;
  46         nextdir = dir;
  47
  48         for(;;)
  49         {
  50                 dir = nextdir;
  51                 traceline(p, p + 65536 * dir, TRUE, porto);
  52                 if(trace_dphitq3surfaceflags & Q3SURFACEFLAG_NOIMPACT)
  53                         return;
  54                 nextdir = dir - 2 * (dir * trace_plane_normal) * trace_plane_normal; // mirror dir at trace_plane_normal
  55                 p = trace_endpos;
  56                 polyline[idx] = p;
  57                 ++idx;
  58                 if(idx >= 16)
  59                         return;
  60                 if(trace_dphitq3surfaceflags & Q3SURFACEFLAG_SLICK || trace_dphitcontents & DPCONTENTS_PLAYERCLIP)
  61                         continue;
  62                 ++portal_number;
  63                 ang = vectoangles2(trace_plane_normal, dir);
  64                 ang_x = -ang_x;
  65                 makevectors(ang);
  66                 if(!CheckWireframeBox(porto, p - 48 * v_right - 48 * v_up + 16 * v_forward, 96 * v_right, 96 * v_up, 96 * v_forward))
  67                         return;
  68                 if(portal_number == 1)
  69                         portal1_idx = idx;
  70                 if(portal_number >= 2)
  71                         break;
  72         }
  73
  74         while(idx >= 2)
  75         {
  76                 p = polyline[idx-2];
  77                 q = polyline[idx-1];
  78                 if(idx == 2)
  79                         p = p - view_up * 16;
  80                 if(idx-1 >= portal1_idx)
  81                 {
  82                         Draw_CylindricLine(p, q, 4, "", 1, 0, '0 0 1', 0.5, DRAWFLAG_NORMAL);
  83                 }
  84                 else
  85                 {
  86                         Draw_CylindricLine(p, q, 4, "", 1, 0, '1 0 0', 0.5, DRAWFLAG_NORMAL);
  87                 }
  88                 --idx;
  89         }
  90 }
  91
  92 /**
  93  * Checks whether the server initiated a map restart (stat_game_starttime changed)
  94  *
  95  * TODO: Use a better solution where a common shared entitiy is used that contains
  96  * timelimit, fraglimit and game_starttime! Requires engine changes (remove STAT_TIMELIMIT
  97  * and STAT_FRAGLIMIT to be auto-sent)
  98  */
  99 void CheckForGamestartChange() {
 100         float startTime;
 101         startTime = getstatf(STAT_GAMESTARTTIME);
 102         if (previous_game_starttime != startTime) {
 103                 if ((time + 5.0) < startTime) {
 104                         //if connecting to server while restart was active don't always play prepareforbattle
 105                         sound(self, CHAN_VOICE, "announcer/robotic/prepareforbattle.wav", VOL_BASEVOICE, ATTN_NONE);
 106                 }
 107                 if (time < startTime) {
 108                         restartAnnouncer = spawn();
 109                         restartAnnouncer.think = restartAnnouncer_Think;
 110                         restartAnnouncer.nextthink = startTime - floor(startTime - time); //synchronize nextthink to startTime
 111                 }
 112         }
 113         previous_game_starttime = startTime;
 114 }
 115
 116 void Porto_Init()
 117 {
 118         porto = spawn();
 119         porto.classname = "porto";
 120         porto.draw = Porto_Draw;
 121         porto.dphitcontentsmask = DPCONTENTS_SOLID | DPCONTENTS_BODY | DPCONTENTS_PLAYERCLIP;
 122 }
 123
 124 float drawtime;
 125
 126 float tan(float x)
 127 {
 128         return sin(x) / cos(x);
 129 }
 130 float atan2(float y, float x)
 131 {
 132         vector v;
 133         v = '1 0 0' * x + '0 1 0' * y;
 134         v = vectoangles(v);
 135         return v_y * 0.01745329251994329576;
 136 }
 137 float avgspeed;
 138 vector GetCurrentFov(float fov)
 139 {
 140         float zoomsensitivity, zoomspeed, zoomfactor, zoomdir, velocityzoom;
 141
 142         zoomsensitivity = cvar("cl_zoomsensitivity");
 143         zoomfactor = cvar("cl_zoomfactor");
 144         if(zoomfactor < 1 || zoomfactor > 16)
 145                 zoomfactor = 2.5;
 146         zoomspeed = cvar("cl_zoomspeed");
 147         if(zoomspeed >= 0)
 148                 if(zoomspeed < 0.5 || zoomspeed > 16)
 149                         zoomspeed = 3.5;
 150
 151         zoomdir = button_zoom;
 152         if(getstati(STAT_ACTIVEWEAPON) == WEP_NEX) // do NOT use switchweapon here
 153                 zoomdir += button_attack2;
 154         if(spectatee_status > 0 || isdemo())
 155         {
 156                 if(spectatorbutton_zoom)
 157                         zoomdir = 0 + !zoomdir;
 158                 // do not even THINK about removing this 0
 159                 // _I_ know what I am doing
 160                 // fteqcc does not
 161         }
 162
 163         if(zoomdir)
 164                 zoomin_effect = 0;
 165
 166         if(zoomin_effect || camera_active)
 167         {
 168                 current_viewzoom = min(1, current_viewzoom + drawframetime);
 169         }
 170         else
 171         {
 172                 if(zoomspeed < 0) // instant zoom
 173                 {
 174                         if(zoomdir)
 175                                 current_viewzoom = 1 / zoomfactor;
 176                         else
 177                                 current_viewzoom = 1;
 178                 }
 179                 else
 180                 {
 181                         if(zoomdir)
 182                                 current_viewzoom = 1 / bound(1, 1 / current_viewzoom + drawframetime * zoomspeed * (zoomfactor - 1), zoomfactor);
 183                         else
 184                                 current_viewzoom = bound(1 / zoomfactor, current_viewzoom + drawframetime * zoomspeed * (1 - 1 / zoomfactor), 1);
 185                 }
 186         }
 187
 188         if(almost_equals(current_viewzoom, 1))
 189                 current_zoomfraction = 0;
 190         else if(almost_equals(current_viewzoom, 1/zoomfactor))
 191                 current_zoomfraction = 1;
 192         else
 193                 current_zoomfraction = (current_viewzoom - 1) / (1/zoomfactor - 1);
 194
 195         if(zoomsensitivity < 1)
 196                 setsensitivityscale(pow(current_viewzoom, 1 - zoomsensitivity));
 197         else
 198                 setsensitivityscale(1);
 199
 200         velocityzoom = bound(0, drawframetime / max(0.000000001, cvar_or("cl_velocityzoomtime", 0.3)), 1);
 201         avgspeed = avgspeed * (1 - velocityzoom) + (vlen(pmove_vel) / 1000) * velocityzoom;
 202         velocityzoom = pow(2.718281828459, float2range11(avgspeed * -cvar_or("cl_velocityzoom", 0) / 1) * 1);
 203
 204         //print(ftos(avgspeed), " avgspeed, ", ftos(cvar_or("cl_velocityzoom", 0)), " cvar, ", ftos(velocityzoom), " return\n"); // for debugging
 205
 206         float frustumx, frustumy, fovx, fovy;
 207         frustumy = tan(fov * 0.00872664625997164788) * 0.75 * current_viewzoom * velocityzoom;
 208         frustumx = frustumy * vid_width / vid_height / vid_pixelheight;
 209         fovx = atan2(frustumx, 1) / 0.00872664625997164788;
 210         fovy = atan2(frustumy, 1) / 0.00872664625997164788;
 211
 212         return '1 0 0' * fovx + '0 1 0' * fovy;
 213 }
 214
 215 // this function must match W_SetupShot!
 216 float zoomscript_caught;
 217
 218 vector wcross_origin;
 219 float wcross_scale_prev, wcross_alpha_prev;
 220 vector wcross_color_prev;
 221 float wcross_scale_goal_prev, wcross_alpha_goal_prev;
 222 vector wcross_color_goal_prev;
 223 float wcross_changedonetime;
 224
 225 string wcross_name_goal_prev, wcross_name_goal_prev_prev;
 226 float wcross_resolution_goal_prev, wcross_resolution_goal_prev_prev;
 227 float wcross_name_changestarttime, wcross_name_changedonetime;
 228 float wcross_name_alpha_goal_prev, wcross_name_alpha_goal_prev_prev;
 229 entity trueaim;
 230 entity trueaim_rifle;
 231
 232 #define SHOTTYPE_HITTEAM 1
 233 #define SHOTTYPE_HITOBSTRUCTION 2
 234 #define SHOTTYPE_HITWORLD 3
 235 #define SHOTTYPE_HITENEMY 4
 236
 237 void TrueAim_Init()
 238 {
 239         trueaim = spawn();
 240         trueaim.classname = "trueaim";
 241         trueaim.dphitcontentsmask = DPCONTENTS_SOLID | DPCONTENTS_BODY | DPCONTENTS_CORPSE;
 242         trueaim_rifle = spawn();
 243         trueaim_rifle.classname = "trueaim_rifle";
 244         trueaim_rifle.dphitcontentsmask = DPCONTENTS_BODY | DPCONTENTS_CORPSE;
 245 }
 246
 247 float EnemyHitCheck()
 248 {
 249         float t;
 250         wcross_origin = project_3d_to_2d(trace_endpos);
 251         wcross_origin_z = 0;
 252         if(trace_networkentity < 1)
 253                 return SHOTTYPE_HITWORLD;
 254         if(trace_networkentity > maxclients)
 255                 return SHOTTYPE_HITWORLD;
 256         t = GetPlayerColor(trace_networkentity - 1);
 257         if(teamplay)
 258                 if(t == myteam)
 259                         return SHOTTYPE_HITTEAM;
 260         if(t == COLOR_SPECTATOR)
 261                 return SHOTTYPE_HITWORLD;
 262         return SHOTTYPE_HITENEMY;
 263 }
 264
 265 float TrueAimCheck()
 266 {
 267         float nudge = 1; // added to traceline target and subtracted from result
 268         vector vecs, trueaimpoint, w_shotorg;
 269         vector mi, ma, dv;
 270         float shottype;
 271         entity ta;
 272         float mv;
 273
 274         mi = ma = '0 0 0';
 275         ta = trueaim;
 276         mv = MOVE_NOMONSTERS;
 277
 278         switch(activeweapon)
 279         {
 280                 case WEP_TUBA: // no aim
 281                 case WEP_PORTO: // shoots from eye
 282                 case WEP_HOOK: // no trueaim
 283                 case WEP_GRENADE_LAUNCHER: // toss curve
 284                         return SHOTTYPE_HITWORLD;
 285                 case WEP_NEX:
 286                 case WEP_MINSTANEX:
 287                         mv = MOVE_NORMAL;
 288                         break;
 289                 case WEP_CAMPINGRIFLE:
 290                         ta = trueaim_rifle;
 291                         mv = MOVE_NORMAL;
 292                         if(zoomscript_caught)
 293                         {
 294                                 tracebox(view_origin, '0 0 0', '0 0 0', view_origin + view_forward * MAX_SHOT_DISTANCE, mv, ta);
 295                                 return EnemyHitCheck();
 296                         }
 297                         break;
 298                 case WEP_ROCKET_LAUNCHER: // projectile has a size!
 299                         mi = '-3 -3 -3';
 300                         ma = '3 3 3';
 301                         break;
 302                 case WEP_FIREBALL: // projectile has a size!
 303                         mi = '-16 -16 -16';
 304                         ma = '16 16 16';
 305                         break;
 306                 case WEP_ELECTRO: // projectile has a size!
 307                         mi = '0 0 -3';
 308                         ma = '0 0 -3';
 309                         break;
 310         }
 311
 312         vecs = decompressShotOrigin(getstati(STAT_SHOTORG));
 313
 314         traceline(view_origin, view_origin + view_forward * MAX_SHOT_DISTANCE, mv, ta);
 315         trueaimpoint = trace_endpos;
 316
 317         if(vecs_x > 0)
 318                 vecs_y = -vecs_y;
 319         else
 320                 vecs = '0 0 0';
 321
 322         dv = view_right * vecs_y + view_up * vecs_z;
 323         w_shotorg = view_origin + dv;
 324
 325         // now move the vecs forward as much as requested if possible
 326         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
 327         w_shotorg = trace_endpos - view_forward * nudge;
 328
 329         tracebox(w_shotorg, mi, ma, trueaimpoint, MOVE_NORMAL, ta);
 330         shottype = EnemyHitCheck();
 331         if(shottype != SHOTTYPE_HITWORLD)
 332                 return shottype;
 333
 334 #if 0
 335         // FIXME WHY DOES THIS NOT WORK FOR THE ROCKET LAUNCHER?
 336         // or rather, I know why, but see no fix
 337         if(vlen(trace_endpos - trueaimpoint) > vlen(ma) + vlen(mi) + 1)
 338                 // 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
 339                 return SHOTTYPE_HITOBSTRUCTION;
 340 #endif
 341
 342         return SHOTTYPE_HITWORLD;
 343 }
 344
 345 void CSQC_common_hud(void);
 346
 347 void CSQC_kh_hud(void);
 348 void CSQC_ctf_hud(void);
 349 void PostInit(void);
 350 void CSQC_Demo_Camera();
 351 float Sbar_WouldDrawScoreboard ();
 352 float view_set;
 353 float camera_mode;
 354 string NextFrameCommand;
 355 void CSQC_spider_HUD();
 356 void CSQC_UpdateView(float w, float h)
 357 {
 358         entity e;
 359         float fov;
 360         float f, i, j;
 361         vector v;
 362
 363         dprint_load();
 364         WaypointSprite_Load();
 365
 366         if(spectatee_status)
 367                 myteam = GetPlayerColor(spectatee_status - 1);
 368         else
 369                 myteam = GetPlayerColor(player_localentnum - 1);
 370
 371         ticrate = getstatf(STAT_MOVEVARS_TICRATE) * getstatf(STAT_MOVEVARS_TIMESCALE);
 372
 373         // Render the Scene
 374         if(!intermission || !view_set)
 375         {
 376                 view_origin = pmove_org + '0 0 1' * getstati(STAT_VIEWHEIGHT);
 377                 view_angles = input_angles;
 378                 makevectors(view_angles);
 379                 view_forward = v_forward;
 380                 view_right = v_right;
 381                 view_up = v_up;
 382                 view_set = 1;
 383         }
 384
 385         vid_width = w;
 386         vid_height = h;
 387
 388 #ifdef BLURTEST
 389         if(time > blurtest_time0 && time < blurtest_time1)
 390         {
 391                 float r, t;
 392
 393                 t = (time - blurtest_time0) / (blurtest_time1 - blurtest_time0);
 394                 r = t * blurtest_radius;
 395                 f = 1 / pow(t, blurtest_power) - 1;
 396
 397                 cvar_set("r_glsl_postprocess", "1");
 398                 cvar_set("r_glsl_postprocess_uservec1", strcat(ftos(r), " ", ftos(f), " 0 0"));
 399         }
 400         else
 401         {
 402                 cvar_set("r_glsl_postprocess", "0");
 403                 cvar_set("r_glsl_postprocess_uservec1", "0 0 0 0");
 404         }
 405 #endif
 406
 407         Fog_Force();
 408
 409         drawframetime = max(0.000001, time - drawtime);
 410         drawtime = time;
 411
 412         // watch for gametype changes here...
 413         // in ParseStuffCMD the cmd isn't executed yet :/
 414         // might even be better to add the gametype to TE_CSQC_INIT...?
 415         if(!postinit)
 416                 PostInit();
 417
 418         if(intermission && !isdemo() && !(calledhooks & HOOK_END))
 419                 if(calledhooks & HOOK_START)
 420                 {
 421                         localcmd("\ncl_hook_gameend;");
 422                         calledhooks |= HOOK_END;
 423                 }
 424
 425         CheckForGamestartChange();
 426         maptimeAnnouncer();
 427
 428         fov = cvar("fov");
 429         if(button_zoom || fov <= 59.5)
 430         {
 431                 if(!zoomscript_caught)
 432                 {
 433                         localcmd("+button4\n");
 434                         zoomscript_caught = 1;
 435                         ignore_plus_zoom += 1;
 436                 }
 437         }
 438         else
 439         {
 440                 if(zoomscript_caught)
 441                 {
 442                         localcmd("-button4\n");
 443                         zoomscript_caught = 0;
 444                         ignore_minus_zoom += 1;
 445                 }
 446         }
 447
 448         sbar_alpha_fg = cvar("sbar_alpha_fg" ) * (1 - cvar("_menu_alpha"));
 449         sbar_currentammo = cvar("sbar_showcurrentammo");
 450         sbar_hudselector = cvar("sbar_hudselector");
 451         sbar_accuracy_hud = cvar_or("sbar_accuracy_hud", 1);
 452         ColorTranslateMode = cvar("cl_stripcolorcodes");
 453         activeweapon = getstati(STAT_SWITCHWEAPON);
 454         f = cvar("teamplay");
 455         if(f != teamplay)
 456         {
 457                 teamplay = f;
 458                 Sbar_InitScores();
 459         }
 460
 461         if(last_weapon != activeweapon) {
 462                 weapontime = time;
 463                 last_weapon = activeweapon;
 464         }
 465
 466         // ALWAYS Clear Current Scene First
 467         R_ClearScene();
 468
 469         // Assign Standard Viewflags
 470         // Draw the World (and sky)
 471         R_SetView(VF_DRAWWORLD, 1);
 472
 473         // Set the console size vars
 474         vid_conwidth = cvar("vid_conwidth");
 475         vid_conheight = cvar("vid_conheight");
 476         vid_pixelheight = cvar("vid_pixelheight");
 477
 478         R_SetView(VF_FOV, GetCurrentFov(fov));
 479
 480         // Camera for demo playback
 481         if(camera_active)
 482         {
 483                 if(cvar("camera_enable"))
 484                         CSQC_Demo_Camera();
 485                 else
 486                 {
 487                         cvar_set("chase_active", ftos(chase_active_backup));
 488                         cvar_set("cl_demo_mousegrab", "0");
 489                         camera_active = FALSE;
 490                 }
 491         }
 492 #ifdef CAMERATEST
 493         else if(cvar("camera_enable"))
 494 #else
 495         else if(cvar("camera_enable") && isdemo())
 496 #endif
 497         {
 498                 // Enable required Darkplaces cvars
 499                 chase_active_backup = cvar("chase_active");
 500                 cvar_set("chase_active", "2");
 501                 cvar_set("cl_demo_mousegrab", "1");
 502                 camera_active = TRUE;
 503                 camera_mode = FALSE;
 504         }
 505
 506         // Draw the Crosshair
 507         float scoreboard_active;
 508         scoreboard_active = Sbar_WouldDrawScoreboard();
 509         R_SetView(VF_DRAWCROSSHAIR, 0); //Make sure engine crosshairs are always hidden
 510
 511         // Draw the Engine Status Bar (the default Quake HUD)
 512         R_SetView(VF_DRAWENGINESBAR, 0);
 513
 514         // fetch this one only once per frame
 515         sbar_showbinds = cvar("sbar_showbinds");
 516         sbar_showbinds_limit = cvar("sbar_showbinds_limit");
 517
 518         // Update the mouse position
 519         /*
 520            mousepos_x = vid_conwidth;
 521            mousepos_y = vid_conheight;
 522            mousepos = mousepos*0.5 + getmousepos();
 523          */
 524
 525         e = self;
 526         for(self = world; (self = nextent(self)); )
 527                 if(self.draw)
 528                         self.draw();
 529         self = e;
 530
 531         R_AddEntities(MASK_NORMAL | MASK_ENGINE | MASK_ENGINEVIEWMODELS);
 532         R_RenderScene();
 533
 534         // now switch to 2D drawing mode by calling a 2D drawing function
 535         // then polygon drawing will draw as 2D stuff, and NOT get queued until the
 536         // next R_RenderScene call
 537         drawstring('0 0 0', "", '1 1 0', '1 1 1', 0, 0);
 538
 539         // Draw the mouse cursor
 540         // NOTE: drawpic must happen after R_RenderScene for some reason
 541         //drawpic(getmousepos(), "gfx/cursor.tga", '11 14 0', '1 1 1', 1, 0);
 542         //drawstring('50 50', ftos(game), '10 10 0', '1 1 1', 1, 0);
 543         //self = edict_num(player_localnum);
 544         //drawstring('0 0', vtos(pmove_org), '8 8 0', '1 1 1', 1, 0);
 545         //drawstring('0 8', strcat("ORG: ", vtos(self.origin), " state: ", ftos(self.ctf_state), " HP: ", ftos(self.health)), '8 8 0', '1 1 1', 1, 0);
 546         // as long as the ctf part isn't in, this is useless
 547         if(menu_visible)
 548                 menu_show();
 549
 550         /*if(gametype == GAME_CTF)
 551           {
 552           ctf_view();
 553           } else */
 554
 555         // draw 2D entities
 556         e = self;
 557         for(self = world; (self = nextent(self)); )
 558                 if(self.draw2d)
 559                         self.draw2d();
 560         self = e;
 561
 562         // draw radar
 563         if(
 564                         ons_showmap
 565                         ||
 566                         (
 567                          !scoreboard_active
 568                          &&
 569                          cvar_string("cl_teamradar") != "0"
 570                          &&
 571                          (
 572                           cvar("cl_teamradar") == 2
 573                           ||
 574                           teamplay
 575                          )
 576                         )
 577           )
 578                 teamradar_view();
 579
 580         // draw sbar
 581         if(cvar("r_letterbox") == 0) {
 582                 if (cvar("cl_showpressedkeys")) { // draw pressed keys when spectating and playing
 583                         if(spectatee_status > 0 || cvar("cl_showpressedkeys") >= 2)
 584                                 Sbar_DrawPressedKeys();
 585                 }
 586
 587                 if (cvar("cl_showspeed"))
 588                         Sbar_ShowSpeed();
 589                 if (cvar("cl_showacceleration"))
 590                         Sbar_ShowAcceleration();
 591
 592                 Sbar_DrawCenterPrint(); // draw centerprint messages even if viewsize >= 120
 593         }
 594
 595         float hud;
 596         hud = getstati(STAT_HUD);
 597         if(hud == HUD_SPIDERBOT)
 598         {
 599                 CSQC_spider_HUD();
 600         }
 601         else if(hud == HUD_WAKIZASHI)
 602         CSQC_WAKIZASHI_HUD();
 603         else
 604         {
 605                 if(cvar("r_letterbox") == 0)
 606                         if(cvar("viewsize") < 120)
 607                                 CSQC_common_hud();
 608
 609                 // crosshair goes VERY LAST
 610                 if(!scoreboard_active && !ons_showmap && !camera_active) {
 611                         // TrueAim check
 612                         float shottype;
 613                         float bullets, ring_scale;
 614                         // wcross_origin = '0.5 0 0' * vid_conwidth + '0 0.5 0' * vid_conheight;
 615                         wcross_origin = project_3d_to_2d(view_origin + MAX_SHOT_DISTANCE * view_forward);
 616                         wcross_origin_z = 0;
 617                         if(cvar("crosshair_hittest"))
 618                         {
 619                                 vector wcross_oldorigin;
 620                                 wcross_oldorigin = wcross_origin;
 621                                 shottype = TrueAimCheck();
 622                                 if(shottype == SHOTTYPE_HITWORLD)
 623                                 {
 624                                         v = wcross_origin - wcross_oldorigin;
 625                                         v_x /= vid_conwidth;
 626                                         v_y /= vid_conheight;
 627                                         if(vlen(v) > 0.01)
 628                                                 shottype = SHOTTYPE_HITOBSTRUCTION;
 629                                 }
 630                                 if(!cvar("crosshair_hittest_showimpact"))
 631                                         wcross_origin = wcross_oldorigin;
 632                         }
 633                         else
 634                                 shottype = SHOTTYPE_HITWORLD;
 635
 636                         string wcross_style;
 637                         wcross_style = cvar_string("crosshair");
 638
 639                         if (wcross_style != "0") {
 640                                 vector wcross_color, wcross_size;
 641                                 string wcross_wep, wcross_name;
 642                                 float wcross_alpha, wcross_scale, wcross_blur, wcross_resolution;
 643
 644                                 wcross_color_x = cvar("crosshair_color_red");
 645                                 wcross_color_y = cvar("crosshair_color_green");
 646                                 wcross_color_z = cvar("crosshair_color_blue");
 647                                 wcross_alpha = cvar("crosshair_color_alpha");
 648                                 wcross_resolution = cvar("crosshair_size");
 649                                 if (cvar("crosshair_per_weapon")) {
 650                                         e = get_weaponinfo(activeweapon);
 651                                         if (e && e.netname != "")
 652                                         {
 653                                                 wcross_wep = e.netname;
 654                                                 wcross_style = cvar_string(strcat("crosshair_", wcross_wep));
 655                                                 if(wcross_style == "")
 656                                                         wcross_style = e.netname;
 657
 658                                                 if(!cvar("crosshair_color_override"))
 659                                                 {
 660                                                         wcross_color_x = cvar(strcat("crosshair_", wcross_wep, "_color_red"));
 661                                                         wcross_color_y = cvar(strcat("crosshair_", wcross_wep, "_color_green"));
 662                                                         wcross_color_z = cvar(strcat("crosshair_", wcross_wep, "_color_blue"));
 663                                                 }
 664
 665                                                 wcross_alpha *= cvar(strcat("crosshair_", wcross_wep, "_color_alpha"));
 666                                                 wcross_resolution *= cvar(strcat("crosshair_", wcross_wep, "_size"));
 667                                         }
 668                                 }
 669
 670                                 wcross_name = strcat("gfx/crosshair", wcross_style);
 671
 672                                 if(cvar("crosshair_effect_scalefade"))
 673                                 {
 674                                         wcross_scale = wcross_resolution;
 675                                         wcross_resolution = 1;
 676                                 }
 677                                 else
 678                                 {
 679                                         wcross_scale = 1;
 680                                 }
 681
 682                                 if(shottype == SHOTTYPE_HITENEMY)
 683                                         wcross_scale *= cvar("crosshair_hittest"); // is not queried if hittest is 0
 684                                 if(shottype == SHOTTYPE_HITTEAM)
 685                                         wcross_scale /= cvar("crosshair_hittest"); // is not queried if hittest is 0
 686
 687                                 f = cvar("crosshair_effect_speed");
 688                                 if(f < 0)
 689                                         f *= -2 * g_weaponswitchdelay;
 690                                 if(wcross_scale != wcross_scale_goal_prev || wcross_alpha != wcross_alpha_goal_prev || wcross_color != wcross_color_goal_prev)
 691                                 {
 692                                         wcross_changedonetime = time + f;
 693                                 }
 694                                 if(wcross_name != wcross_name_goal_prev || wcross_resolution != wcross_resolution_goal_prev)
 695                                 {
 696                                         wcross_name_changestarttime = time;
 697                                         wcross_name_changedonetime = time + f;
 698                                         if(wcross_name_goal_prev_prev)
 699                                                 strunzone(wcross_name_goal_prev_prev);
 700                                         wcross_name_goal_prev_prev = wcross_name_goal_prev;
 701                                         wcross_name_goal_prev = strzone(wcross_name);
 702                                         wcross_name_alpha_goal_prev_prev = wcross_name_alpha_goal_prev;
 703                                         wcross_resolution_goal_prev_prev = wcross_resolution_goal_prev;
 704                                         wcross_resolution_goal_prev = wcross_resolution;
 705                                 }
 706
 707                                 wcross_scale_goal_prev = wcross_scale;
 708                                 wcross_alpha_goal_prev = wcross_alpha;
 709                                 wcross_color_goal_prev = wcross_color;
 710
 711                                 if(shottype == SHOTTYPE_HITTEAM || (shottype == SHOTTYPE_HITOBSTRUCTION && cvar("crosshair_hittest_blur") && !cvar("chase_active")))
 712                                 {
 713                                         wcross_blur = 1;
 714                                         wcross_alpha *= 0.75;
 715                                 }
 716                                 else
 717                                         wcross_blur = 0;
 718                                 // *_prev is at time-frametime
 719                                 // * is at wcross_changedonetime+f
 720                                 // what do we have at time?
 721                                 if(time < wcross_changedonetime)
 722                                 {
 723                                         f = frametime / (wcross_changedonetime - time + frametime);
 724                                         wcross_scale = f * wcross_scale + (1 - f) * wcross_scale_prev;
 725                                         wcross_alpha = f * wcross_alpha + (1 - f) * wcross_alpha_prev;
 726                                         wcross_color = f * wcross_color + (1 - f) * wcross_color_prev;
 727                                 }
 728
 729                                 wcross_scale_prev = wcross_scale;
 730                                 wcross_alpha_prev = wcross_alpha;
 731                                 wcross_color_prev = wcross_color;
 732
 733                                 wcross_scale *= 1 - cvar("_menu_alpha");
 734                                 wcross_alpha *= 1 - cvar("_menu_alpha");
 735
 736                                 wcross_size = drawgetimagesize(wcross_name) * wcross_scale;
 737
 738                                 // ring around crosshair representing bullets left in camping rifle clip
 739                                 if (activeweapon == WEP_CAMPINGRIFLE)
 740                                 {
 741                                         ring_scale = cvar("crosshair_campingrifle_ring_size");
 742                                         bullets = bound(0, getstati(STAT_BULLETS_LOADED), 8);
 743                                 }
 744                                 else
 745                                         bullets = 0;
 746
 747 #define CROSSHAIR_DRAW_RING(i,j,sz,wcross_name,wcross_alpha) \
 748                                 drawpic(wcross_origin - ('0.5 0 0' * (sz * wcross_size_x * ring_scale + i * wcross_blur) + '0 0.5 0' * (sz * wcross_size_y * ring_scale + j * wcross_blur)), strcat("gfx/hud/rifle_ring_", ftos(bullets)), sz * wcross_size * ring_scale, wcross_color, wcross_alpha, DRAWFLAG_NORMAL)
 749
 750 #define CROSSHAIR_DO_BLUR(M,sz,wcross_name,wcross_alpha) \
 751                                 do \
 752                                 { \
 753                                         if(wcross_blur > 0) \
 754                                         { \
 755                                                 for(i = -2; i <= 2; ++i) \
 756                                                         for(j = -2; j <= 2; ++j) \
 757                                                                 M(i,j,sz,wcross_name,wcross_alpha*0.04); \
 758                                         } \
 759                                         else \
 760                                         { \
 761                                                 M(0,0,sz,wcross_name,wcross_alpha); \
 762                                         } \
 763                                 } \
 764                                 while(0)
 765
 766 #define CROSSHAIR_DRAW_SINGLE(i,j,sz,wcross_name,wcross_alpha) \
 767                                 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)
 768
 769 #define CROSSHAIR_DRAW(sz,wcross_name,wcross_alpha) \
 770                                 CROSSHAIR_DO_BLUR(CROSSHAIR_DRAW_SINGLE,sz,wcross_name,wcross_alpha)
 771
 772                                 if(bullets)
 773                                 {
 774                                         CROSSHAIR_DO_BLUR(CROSSHAIR_DRAW_RING, wcross_resolution, wcross_name, wcross_alpha);
 775                                 }
 776
 777                                 if(time < wcross_name_changedonetime && wcross_name != wcross_name_goal_prev_prev && wcross_name_goal_prev_prev)
 778                                 {
 779                                         f = (wcross_name_changedonetime - time) / (wcross_name_changedonetime - wcross_name_changestarttime);
 780                                         CROSSHAIR_DRAW(wcross_resolution_goal_prev_prev, wcross_name_goal_prev_prev, wcross_alpha * f * wcross_name_alpha_goal_prev_prev);
 781                                         f = 1 - f;
 782                                 }
 783                                 else
 784                                 {
 785                                         f = 1;
 786                                 }
 787                                 CROSSHAIR_DRAW(wcross_resolution, wcross_name, wcross_alpha * f);
 788                                 wcross_name_alpha_goal_prev = f;
 789                         }
 790                 }
 791                 else
 792                 {
 793                         wcross_scale_prev = 0;
 794                         wcross_alpha_prev = 0;
 795                         wcross_scale_goal_prev = 0;
 796                         wcross_alpha_goal_prev = 0;
 797                         wcross_changedonetime = 0;
 798                         if(wcross_name_goal_prev)
 799                                 strunzone(wcross_name_goal_prev);
 800                         wcross_name_goal_prev = string_null;
 801                         if(wcross_name_goal_prev_prev)
 802                                 strunzone(wcross_name_goal_prev_prev);
 803                         wcross_name_goal_prev_prev = string_null;
 804                         wcross_name_changestarttime = 0;
 805                         wcross_name_changedonetime = 0;
 806                         wcross_name_alpha_goal_prev = 0;
 807                         wcross_name_alpha_goal_prev_prev = 0;
 808                         wcross_resolution_goal_prev = 0;
 809                         wcross_resolution_goal_prev_prev = 0;
 810                 }
 811         }
 812
 813         if(NextFrameCommand)
 814         {
 815                 localcmd("\n", NextFrameCommand, "\n");
 816                 NextFrameCommand = string_null;
 817         }
 818
 819         // we must do this check AFTER a frame was rendered, or it won't work
 820         if(cs_project_is_b0rked == 0)
 821         {
 822                 string w0, h0;
 823                 w0 = cvar_string("vid_conwidth");
 824                 h0 = cvar_string("vid_conheight");
 825                 //R_SetView(VF_VIEWPORT, '0 0 0', '640 480 0');
 826                 //R_SetView(VF_FOV, '90 90 0');
 827                 R_SetView(VF_ORIGIN, '0 0 0');
 828                 R_SetView(VF_ANGLES, '0 0 0');
 829                 R_SetView(VF_PERSPECTIVE, 1);
 830                 makevectors('0 0 0');
 831                 vector v1, v2;
 832                 cvar_set("vid_conwidth", "800");
 833                 cvar_set("vid_conheight", "600");
 834                 v1 = cs_project(v_forward);
 835                 cvar_set("vid_conwidth", "640");
 836                 cvar_set("vid_conheight", "480");
 837                 v2 = cs_project(v_forward);
 838                 if(v1 == v2)
 839                         cs_project_is_b0rked = 1;
 840                 else
 841                         cs_project_is_b0rked = -1;
 842                 cvar_set("vid_conwidth", w0);
 843                 cvar_set("vid_conheight", h0);
 844         }
 845
 846         // be safe against triggerbots until everyone has the fixed engine
 847         // this call is meant to overwrite the trace globals by something
 848         // unsuspicious
 849         traceline('0 0 0', '0 0 0', MOVE_WORLDONLY, world);
 850 }
 851
 852 void Sbar_Draw();
 853 void CSQC_spider_HUD()
 854 {
 855         float rockets,reload,heat,hp,shield,i;
 856         vector p,pp;
 857
 858     p = drawgetimagesize(SPIDER_CROSS);
 859     p_x *= cvar_or("cl_vehicle_spiderbot_cross_size", 1);
 860     p_y *= cvar_or("cl_vehicle_spiderbot_cross_size", 1);
 861     drawpic('0.5 0 0' * (vid_conwidth - p_x) + '0 0.5 0' * (vid_conheight - p_y), SPIDER_CROSS, p, '1 1 1', cvar_or("cl_vehicle_spiderbot_cross_alpha",0.6), DRAWFLAG_NORMAL);
 862
 863     hp      = bound(0,getstatf(STAT_VEHICLESTAT_HEALTH), 1);
 864         shield  = bound(0,getstatf(STAT_VEHICLESTAT_SHIELD), 1);
 865         heat    = min(getstatf(STAT_VEHICLESTAT_RELOAD1), 1);
 866         rockets =     getstati(STAT_VEHICLESTAT_AMMO2);
 867         reload  = min(getstatf(STAT_VEHICLESTAT_RELOAD2), 1);
 868
 869         // Draw health bar
 870         p = '0.5 0 0' * (vid_conwidth - (rkt_size * 8));
 871         p = p + '0 1 0' * vid_conheight - '0 32 0';
 872         //pp = ('0 1 0' * hp) + ('1 0 0' * (1-hp));
 873         drawfill(p, '256 0 0' * shield + '0 8 0' , '0.5 0.5 1', 0.75, DRAWFLAG_NORMAL);
 874         p_y += 8;
 875         drawfill(p, '256 0 0' * hp + '0 8 0' , '0 1 0', 0.75, DRAWFLAG_NORMAL);
 876         p_x += 256 * hp;
 877         drawfill(p, '256 0 0' * (1-hp) + '0 8 0' , '0 0 0', 0.75, DRAWFLAG_NORMAL);
 878
 879         // Draw minigun heat indicator
 880         p = '0.5 0 0' * (vid_conwidth - 256);
 881         p = p + '0 1 0' * vid_conheight - '0 34  0';
 882         drawfill(p, '256 0 0' * (1-heat) + '0 2 0' ,'0 0 1', 0.5, DRAWFLAG_NORMAL);
 883         p_x += 256 * (1-heat);
 884         drawfill(p, '256 0 0' * heat  + '0 2 0' , '1 0 0', 0.5, DRAWFLAG_NORMAL);
 885
 886         // Draw rocket icons for loaded/empty tubes.
 887         pp = '0.5 0 0' * (vid_conwidth - (rkt_size * 8));
 888         pp += '0 1 0' * vid_conheight - '0 64 0';
 889         for(i = 0; i < 8; ++i)
 890         {
 891                 p = pp + '1 0 0' * (rkt_size * i);
 892                 if(rockets == 8)
 893                 {
 894                         if(floor(reload * 8) == i)
 895                         {
 896                                 drawpic(p, spider_rocket_icon, '1 1 0' * rkt_size, '1 0 0' + '0 1 0' * ((reload*8)-i), 0.75 , DRAWFLAG_NORMAL);
 897                         }
 898                         else if(i < reload * 8)
 899                                 drawpic(p, spider_rocket_icon, '1 1 0' * rkt_size, '1 1 0', 0.75 , DRAWFLAG_NORMAL);
 900                         else
 901                                 drawpic(p, spider_rocket_icon, '1 1 0' * rkt_size, '0.5 0.5 0.5', 0.75, DRAWFLAG_NORMAL);
 902                 }
 903                 else
 904                 {
 905                         if(i < rockets)
 906                                 drawpic(p, spider_rocket_icon, '1 1 0' * rkt_size, '0 0 0', 0.25, DRAWFLAG_NORMAL);
 907                         else
 908                                 drawpic(p, spider_rocket_icon, '1 1 0' * rkt_size, '0 1 0' * reload, 0.75, DRAWFLAG_NORMAL);
 909                 }
 910         }
 911
 912         if (sb_showscores)
 913         {
 914                 Sbar_DrawScoreboard();
 915                 Sbar_DrawCenterPrint();
 916         }
 917
 918 }
 919
 920 void CSQC_WAKIZASHI_HUD()
 921 {
 922         // 0--1 floats. 1 = 100%, 0.6 = 50%.
 923         float health, shield, energy, rockets;
 924
 925         vector p;
 926
 927     p = drawgetimagesize(SPIDER_CROSS);
 928     p_x *= cvar_or("cl_vehicle_spiderbot_cross_size", 1);
 929     p_y *= cvar_or("cl_vehicle_spiderbot_cross_size", 1);
 930     drawpic('0.5 0 0' * (vid_conwidth - p_x) + '0 0.5 0' * (vid_conheight - p_y), SPIDER_CROSS, p, '1 1 1', cvar_or("cl_vehicle_spiderbot_cross_alpha",0.6), DRAWFLAG_NORMAL);
 931
 932 /*
 933 const float STAT_VEHICLESTAT_HEALTH  = 60;
 934 const float STAT_VEHICLESTAT_SHIELD  = 61;
 935 const float STAT_VEHICLESTAT_ENERGY  = 62;
 936 const float STAT_VEHICLESTAT_AMMO1   = 63;
 937 const float STAT_VEHICLESTAT_RELAOD1 = 64;
 938 const float STAT_VEHICLESTAT_AMMO2   = 65;
 939 const float STAT_VEHICLESTAT_RELOAD2 = 66;
 940 */
 941     health  = min(getstatf(STAT_VEHICLESTAT_HEALTH),  1);
 942         shield  = min(getstatf(STAT_VEHICLESTAT_SHIELD),  1);
 943         energy  = min(getstatf(STAT_VEHICLESTAT_ENERGY),  1);
 944         rockets = bound(0,getstatf(STAT_VEHICLESTAT_RELOAD1), 1);
 945
 946
 947         p = '0.5 0 0' * (vid_conwidth - (rkt_size * 8));
 948         p = p + '0 1 0' * vid_conheight - '0 32 0';
 949
 950         // Draw health bar
 951         p_y += 8;
 952         drawfill(p, '256 0 0' * health + '0 8 0' , '0 0.7 0', 0.75, DRAWFLAG_NORMAL);
 953         p_x += 256 * health;
 954         drawfill(p, '256 0 0' * (1 - health) + '0 8 0' , '0 0 0', 0.75, DRAWFLAG_NORMAL);
 955
 956         // Draw shiled bar
 957         p_x -= 256 * health;
 958         p_y += 4;
 959         drawfill(p, '256 0 0' * shield + '0 4 0' , '0.25 0.25 1', 0.5, DRAWFLAG_NORMAL);
 960
 961         // Draw energy
 962         //p_x -= 256 * health;
 963         p_y -= 8;
 964         drawfill(p, '256 0 0' * energy + '0 4 0' , '1 1 1', 0.75, DRAWFLAG_NORMAL);
 965
 966         // Draw rockets bar
 967         p_y += 12;
 968         drawfill(p, '256 0 0' * rockets + '0 4 0' , '1 0 0', 0.75, DRAWFLAG_NORMAL);
 969
 970
 971         /*
 972         // Draw energy bar
 973         p = '0.5 0 0' * (vid_conwidth - 256);
 974         p = p + '0 1 0' * vid_conheight - '0 34  0';
 975         drawfill(p, '256 0 0' * (1 - energy) + '0 2 0' ,'0 0 1', 0.5, DRAWFLAG_NORMAL);
 976         p_x += 256 * (1 - energy);
 977         drawfill(p, '256 0 0' * energy  + '0 2 0' , '1 0 0', 0.5, DRAWFLAG_NORMAL);
 978
 979         // Draw rockets bar
 980         p_y += 8;
 981         drawfill(p, '256 0 0' * rockets + '0 8 0' , '1 0 0', 0.75, DRAWFLAG_NORMAL);
 982         p_x += 256 * health;
 983         drawfill(p, '256 0 0' * (1 - rockets) + '0 8 0' , '0 0 0', 0.75, DRAWFLAG_NORMAL);
 984     */
 985
 986
 987         if (sb_showscores)
 988         {
 989                 Sbar_DrawScoreboard();
 990                 Sbar_DrawCenterPrint();
 991         }
 992
 993 }
 994
 995
 996 void CSQC_common_hud(void)
 997 {
 998         // Sbar_SortFrags(); done in Sbar_Draw
 999         float hud;
1000         hud = getstati(STAT_HUD);
1001
1002         //hud = 10;
1003         switch(hud)
1004         {
1005                 case HUD_NORMAL:
1006                         Sbar_Draw();
1007                         break;
1008
1009                 case HUD_SPIDERBOT:
1010                         CSQC_spider_HUD();
1011                         break;
1012
1013                 case HUD_WAKIZASHI:
1014                         CSQC_WAKIZASHI_HUD();
1015                         break;
1016         }
1017 }
1018
1019
1020 // following vectors must be global to allow seamless switching between camera modes
1021 vector camera_offset, current_camera_offset, mouse_angles, current_angles, current_origin, current_position;
1022 void CSQC_Demo_Camera()
1023 {
1024         float speed, attenuation, dimensions;
1025         vector tmp, delta;
1026
1027         if( cvar("camera_reset") || !camera_mode )
1028         {
1029                 camera_offset = '0 0 0';
1030                 current_angles = '0 0 0';
1031                 camera_direction = '0 0 0';
1032                 camera_offset_z += 30;
1033                 camera_offset_x += 30 * -cos(current_angles_y * DEG2RAD);
1034                 camera_offset_y += 30 * -sin(current_angles_y * DEG2RAD);
1035                 current_origin = view_origin;
1036                 current_camera_offset  = camera_offset;
1037                 cvar_set("camera_reset", "0");
1038                 camera_mode = CAMERA_CHASE;
1039         }
1040
1041         // Camera angles
1042         if( camera_roll )
1043                 mouse_angles_z += camera_roll * cvar("camera_speed_roll");
1044
1045         if(cvar("camera_look_player"))
1046         {
1047                 local vector dir;
1048                 local float n;
1049
1050                 dir = normalize(view_origin - current_position);
1051                 n = mouse_angles_z;
1052                 mouse_angles = vectoangles(dir);
1053                 mouse_angles_x = mouse_angles_x * -1;
1054                 mouse_angles_z = n;
1055         }
1056         else
1057         {
1058                 tmp = getmousepos() * 0.1;
1059                 if(vlen(tmp)>cvar("camera_mouse_treshold"))
1060                 {
1061                         mouse_angles_x += tmp_y * cos(mouse_angles_z * DEG2RAD) + (tmp_x * sin(mouse_angles_z * DEG2RAD));
1062                         mouse_angles_y -= tmp_x * cos(mouse_angles_z * DEG2RAD) + (tmp_y * -sin(mouse_angles_z * DEG2RAD));
1063                 }
1064         }
1065
1066         while (mouse_angles_x < -180) mouse_angles_x = mouse_angles_x + 360;
1067         while (mouse_angles_x > 180) mouse_angles_x = mouse_angles_x - 360;
1068         while (mouse_angles_y < -180) mouse_angles_y = mouse_angles_y + 360;
1069         while (mouse_angles_y > 180) mouse_angles_y = mouse_angles_y - 360;
1070
1071         // Fix difference when angles don't have the same sign
1072         delta = '0 0 0';
1073         if(mouse_angles_y < -60 && current_angles_y > 60)
1074                 delta = '0 360 0';
1075         if(mouse_angles_y > 60 && current_angles_y < -60)
1076                 delta = '0 -360 0';
1077
1078         if(cvar("camera_look_player"))
1079                 attenuation = cvar("camera_look_attenuation");
1080         else
1081                 attenuation = cvar("camera_speed_attenuation");
1082
1083         attenuation = 1 / max(1, attenuation);
1084         current_angles += (mouse_angles - current_angles + delta) * attenuation;
1085
1086         while (current_angles_x < -180) current_angles_x = current_angles_x + 360;
1087         while (current_angles_x > 180) current_angles_x = current_angles_x - 360;
1088         while (current_angles_y < -180) current_angles_y = current_angles_y + 360;
1089         while (current_angles_y > 180) current_angles_y = current_angles_y - 360;
1090
1091         // Camera position
1092         tmp = '0 0 0';
1093         dimensions = 0;
1094
1095         if( camera_direction_x )
1096         {
1097                 tmp_x = camera_direction_x * cos(current_angles_y * DEG2RAD);
1098                 tmp_y = camera_direction_x * sin(current_angles_y * DEG2RAD);
1099                 if( cvar("camera_forward_follows") && !cvar("camera_look_player") )
1100                         tmp_z = camera_direction_x * -sin(current_angles_x * DEG2RAD);
1101                 ++dimensions;
1102         }
1103
1104         if( camera_direction_y )
1105         {
1106                 tmp_x += camera_direction_y * -sin(current_angles_y * DEG2RAD);
1107                 tmp_y += camera_direction_y * cos(current_angles_y * DEG2RAD) * cos(current_angles_z * DEG2RAD);
1108                 tmp_z += camera_direction_y * sin(current_angles_z * DEG2RAD);
1109                 ++dimensions;
1110         }
1111
1112         if( camera_direction_z )
1113         {
1114                 tmp_z += camera_direction_z * cos(current_angles_z * DEG2RAD);
1115                 ++dimensions;
1116         }
1117
1118         if(cvar("camera_free"))
1119                 speed = cvar("camera_speed_free");
1120         else
1121                 speed = cvar("camera_speed_chase");
1122
1123         if(dimensions)
1124         {
1125                 speed = speed * sqrt(1 / dimensions);
1126                 camera_offset += tmp * speed;
1127         }
1128
1129         current_camera_offset += (camera_offset - current_camera_offset) * attenuation;
1130
1131         // Camera modes
1132         if( cvar("camera_free") )
1133         {
1134                 if ( camera_mode == CAMERA_CHASE )
1135                 {
1136                         current_camera_offset = current_origin + current_camera_offset;
1137                         camera_offset = current_origin + camera_offset;
1138                 }
1139
1140                 camera_mode = CAMERA_FREE;
1141                 current_position = current_camera_offset;
1142         }
1143         else
1144         {
1145                 if ( camera_mode == CAMERA_FREE )
1146                 {
1147                         current_origin = view_origin;
1148                         camera_offset = camera_offset - current_origin;
1149                         current_camera_offset = current_camera_offset - current_origin;
1150                 }
1151
1152                 camera_mode = CAMERA_CHASE;
1153
1154                 if(cvar("camera_chase_smoothly"))
1155                         current_origin += (view_origin - current_origin) * attenuation;
1156                 else
1157                         current_origin = view_origin;
1158
1159                 current_position = current_origin + current_camera_offset;
1160         }
1161
1162         R_SetView(VF_ANGLES, current_angles);
1163         R_SetView(VF_ORIGIN, current_position);
1164 }