data/qcsrc/client/View.qc

   1 entity porto;\r
   2 vector polyline[16];\r
   3 float trace_dphitcontents;\r
   4 float Q3SURFACEFLAG_SLICK = 2; // low friction surface\r
   5 float DPCONTENTS_SOLID = 1; // blocks player movement\r
   6 float DPCONTENTS_BODY = 32; // blocks player movement\r
   7 float DPCONTENTS_CORPSE = 64; // blocks player movement\r
   8 float DPCONTENTS_PLAYERCLIP = 256; // blocks player movement\r
   9 void Porto_Draw()\r
  10 {\r
  11         vector p, dir, ang, q, nextdir;\r
  12         float idx, portal_number, portal1_idx;\r
  13 \r
  14         if(activeweapon != WEP_PORTO || spectatee_status || gametype == GAME_NEXBALL)\r
  15                 return;\r
  16         if(intermission == 1)\r
  17                 return;\r
  18         if(intermission == 2)\r
  19                 return;\r
  20         if (getstati(STAT_HEALTH) <= 0)\r
  21                 return;\r
  22 \r
  23         dir = view_forward;\r
  24 \r
  25         if(angles_held_status)\r
  26         {\r
  27                 makevectors(angles_held);\r
  28                 dir = v_forward;\r
  29         }\r
  30 \r
  31         p = view_origin;\r
  32 \r
  33         polyline[0] = p;\r
  34         idx = 1;\r
  35         portal_number = 0;\r
  36         nextdir = dir;\r
  37 \r
  38         for(;;)\r
  39         {\r
  40                 dir = nextdir;\r
  41                 traceline(p, p + 65536 * dir, TRUE, porto);\r
  42                 if(trace_dphitq3surfaceflags & Q3SURFACEFLAG_NOIMPACT)\r
  43                         return;\r
  44                 nextdir = dir - 2 * (dir * trace_plane_normal) * trace_plane_normal; // mirror dir at trace_plane_normal\r
  45                 p = trace_endpos;\r
  46                 polyline[idx] = p;\r
  47                 ++idx;\r
  48                 if(idx >= 16)\r
  49                         return;\r
  50                 if(trace_dphitq3surfaceflags & Q3SURFACEFLAG_SLICK || trace_dphitcontents & DPCONTENTS_PLAYERCLIP)\r
  51                         continue;\r
  52                 ++portal_number;\r
  53                 ang = vectoangles2(trace_plane_normal, dir);\r
  54                 ang_x = -ang_x;\r
  55                 makevectors(ang);\r
  56                 if(!CheckWireframeBox(porto, p - 48 * v_right - 48 * v_up + 16 * v_forward, 96 * v_right, 96 * v_up, 96 * v_forward))\r
  57                         return;\r
  58                 if(portal_number == 1)\r
  59                         portal1_idx = idx;\r
  60                 if(portal_number >= 2)\r
  61                         break;\r
  62         }\r
  63 \r
  64         while(idx >= 2)\r
  65         {\r
  66                 p = polyline[idx-2];\r
  67                 q = polyline[idx-1];\r
  68                 if(idx == 2)\r
  69                         p = p - view_up * 16;\r
  70                 if(idx-1 >= portal1_idx)\r
  71                 {\r
  72                         Draw_CylindricLine(p, q, 4, "", 1, 0, '0 0 1', 0.5, DRAWFLAG_NORMAL);\r
  73                 }\r
  74                 else\r
  75                 {\r
  76                         Draw_CylindricLine(p, q, 4, "", 1, 0, '1 0 0', 0.5, DRAWFLAG_NORMAL);\r
  77                 }\r
  78                 --idx;\r
  79         }\r
  80 }\r
  81 \r
  82 /**\r
  83  * Checks whether the server initiated a map restart (stat_game_starttime changed)\r
  84  *\r
  85  * TODO: Use a better solution where a common shared entitiy is used that contains\r
  86  * timelimit, fraglimit and game_starttime! Requires engine changes (remove STAT_TIMELIMIT\r
  87  * and STAT_FRAGLIMIT to be auto-sent)\r
  88  */\r
  89 void CheckForGamestartChange() {\r
  90         float startTime;\r
  91         startTime = getstatf(STAT_GAMESTARTTIME);\r
  92         if (previous_game_starttime != startTime) {\r
  93                 if ((time + 5.0) < startTime) {\r
  94                         //if connecting to server while restart was active don't always play prepareforbattle\r
  95                         sound(self, CHAN_VOICE, "announcer/robotic/prepareforbattle.wav", VOL_BASEVOICE, ATTN_NONE);\r
  96                 }\r
  97                 if (time < startTime) {\r
  98                         restartAnnouncer = spawn();\r
  99                         restartAnnouncer.think = restartAnnouncer_Think;\r
 100                         restartAnnouncer.nextthink = startTime - floor(startTime - time); //synchronize nextthink to startTime\r
 101                 }\r
 102         }\r
 103         previous_game_starttime = startTime;\r
 104 }\r
 105 \r
 106 void Porto_Init()\r
 107 {\r
 108         porto = spawn();\r
 109         porto.classname = "porto";\r
 110         porto.draw = Porto_Draw;\r
 111         porto.dphitcontentsmask = DPCONTENTS_SOLID | DPCONTENTS_BODY | DPCONTENTS_PLAYERCLIP;\r
 112 }\r
 113 \r
 114 float drawtime;\r
 115 \r
 116 float tan(float x)\r
 117 {\r
 118         return sin(x) / cos(x);\r
 119 }\r
 120 float atan2(float y, float x)\r
 121 {\r
 122         vector v;\r
 123         v = '1 0 0' * x + '0 1 0' * y;\r
 124         v = vectoangles(v);\r
 125         return v_y * 0.01745329251994329576;\r
 126 }\r
 127 \r
 128 vector GetCurrentFov(float fov)\r
 129 {\r
 130         float zoomsensitivity, zoomspeed, zoomfactor, zoomdir;\r
 131 \r
 132         zoomsensitivity = cvar("cl_zoomsensitivity");\r
 133         zoomfactor = cvar("cl_zoomfactor");\r
 134         if(zoomfactor < 1 || zoomfactor > 16)\r
 135                 zoomfactor = 2.5;\r
 136         zoomspeed = cvar("cl_zoomspeed");\r
 137         if(zoomspeed >= 0)\r
 138                 if(zoomspeed < 0.5 || zoomspeed > 16)\r
 139                         zoomspeed = 3.5;\r
 140 \r
 141         zoomdir = button_zoom;\r
 142         if(getstati(STAT_ACTIVEWEAPON) == WEP_NEX) // do NOT use switchweapon here\r
 143                 zoomdir += button_attack2;\r
 144         if(spectatee_status > 0 || isdemo())\r
 145         {\r
 146                 if(spectatorbutton_zoom)\r
 147                         zoomdir = 0 + !zoomdir;\r
 148                         // do not even THINK about removing this 0\r
 149                         // _I_ know what I am doing\r
 150                         // fteqcc does not\r
 151         }\r
 152 \r
 153         if(zoomdir)\r
 154                 zoomin_effect = 0;\r
 155 \r
 156         if(zoomin_effect || camera_active)\r
 157         {\r
 158                 current_viewzoom = min(1, current_viewzoom + drawframetime);\r
 159         }\r
 160         else\r
 161         {\r
 162                 if(zoomspeed < 0) // instant zoom\r
 163                 {\r
 164                         if(zoomdir)\r
 165                                 current_viewzoom = 1 / zoomfactor;\r
 166                         else\r
 167                                 current_viewzoom = 1;\r
 168                 }\r
 169                 else\r
 170                 {\r
 171                         if(zoomdir)\r
 172                                 current_viewzoom = 1 / bound(1, 1 / current_viewzoom + drawframetime * zoomspeed * (zoomfactor - 1), zoomfactor);\r
 173                         else\r
 174                                 current_viewzoom = bound(1 / zoomfactor, current_viewzoom + drawframetime * zoomspeed * (1 - 1 / zoomfactor), 1);\r
 175                 }\r
 176         }\r
 177 \r
 178         if(almost_equals(current_viewzoom, 1))\r
 179                 current_zoomfraction = 0;\r
 180         else if(almost_equals(current_viewzoom, 1/zoomfactor))\r
 181                 current_zoomfraction = 1;\r
 182         else\r
 183                 current_zoomfraction = (current_viewzoom - 1) / (1/zoomfactor - 1);\r
 184 \r
 185         if(zoomsensitivity < 1)\r
 186                 setsensitivityscale(pow(current_viewzoom, 1 - zoomsensitivity));\r
 187         else\r
 188                 setsensitivityscale(1);\r
 189 \r
 190         float frustumx, frustumy, fovx, fovy;\r
 191         frustumy = tan(fov * 0.00872664625997164788) * 0.75 * current_viewzoom;\r
 192         frustumx = frustumy * vid_width / vid_height / vid_pixelheight;\r
 193         fovx = atan2(frustumx, 1) / 0.00872664625997164788;\r
 194         fovy = atan2(frustumy, 1) / 0.00872664625997164788;\r
 195 \r
 196         return '1 0 0' * fovx + '0 1 0' * fovy;\r
 197 }\r
 198 \r
 199 // this function must match W_SetupShot!\r
 200 float zoomscript_caught;\r
 201 entity trueaim;\r
 202 void TrueAim_Init()\r
 203 {\r
 204         trueaim = spawn();\r
 205         trueaim.classname = "trueaim";\r
 206         trueaim.dphitcontentsmask = DPCONTENTS_SOLID | DPCONTENTS_BODY | DPCONTENTS_CORPSE;\r
 207 }\r
 208 \r
 209 float TrueAimCheck()\r
 210 {\r
 211         float nudge = 1; // added to traceline target and subtracted from result\r
 212         vector vecs, trueaimpoint, w_shotorg;\r
 213         vector mi, ma, dv;\r
 214 \r
 215         mi = ma = '0 0 0';\r
 216 \r
 217         switch(activeweapon)\r
 218         {\r
 219                 case WEP_PORTO: // shoots from eye\r
 220                 case WEP_HOOK: // no trueaim\r
 221                 case WEP_GRENADE_LAUNCHER: // toss curve\r
 222                         return 1;\r
 223                 case WEP_CAMPINGRIFLE:\r
 224                         if(zoomscript_caught)\r
 225                                 return 1; // shoots from eye when zoomed\r
 226                         break;\r
 227                 case WEP_ROCKET_LAUNCHER: // projectile has a size!\r
 228                         mi = '-3 -3 -3';\r
 229                         ma = '3 3 3';\r
 230                         break;\r
 231                 case WEP_SEEKER: // projectile has a size!\r
 232                         mi = '-2 -2 -2';\r
 233                         ma = '2 2 2';\r
 234                         break;\r
 235                 case WEP_ELECTRO: // projectile has a size!\r
 236                         mi = '0 0 -3';\r
 237                         ma = '0 0 -3';\r
 238                         break;\r
 239         }\r
 240 \r
 241         vecs = decompressShotOrigin(getstati(STAT_SHOTORG));\r
 242 \r
 243         traceline(view_origin, view_origin + view_forward * MAX_SHOT_DISTANCE, MOVE_NOMONSTERS, trueaim);\r
 244         trueaimpoint = trace_endpos;\r
 245 \r
 246         if(vecs_x > 0)\r
 247                 vecs_y = -vecs_y;\r
 248         else\r
 249                 vecs = '0 0 0';\r
 250 \r
 251         dv = view_right * vecs_y + view_up * vecs_z;\r
 252         w_shotorg = view_origin + dv;\r
 253 \r
 254         // now move the vecs forward as much as requested if possible\r
 255         tracebox(w_shotorg, mi, ma, w_shotorg + view_forward * (vecs_x + nudge), MOVE_NORMAL, trueaim); // FIXME this MOVE_NORMAL part will misbehave a little in csqc\r
 256         w_shotorg = trace_endpos - view_forward * nudge;\r
 257         \r
 258         // now test whether we will actually hit the trueaimpoint...\r
 259         tracebox(w_shotorg, mi, ma, trueaimpoint, MOVE_NOMONSTERS, trueaim);\r
 260 \r
 261         return vlen(trace_endpos - trueaimpoint) <= vlen(ma - mi) + 1;\r
 262                 // 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\r
 263 }\r
 264 \r
 265 void CSQC_common_hud(void);\r
 266 \r
 267 void CSQC_kh_hud(void);\r
 268 void CSQC_ctf_hud(void);\r
 269 void PostInit(void);\r
 270 void CSQC_Demo_Camera();\r
 271 float Sbar_WouldDrawScoreboard ();\r
 272 float view_set;\r
 273 float camera_mode;\r
 274 string NextFrameCommand;\r
 275 void CSQC_UpdateView(float w, float h)\r
 276 {\r
 277         entity e;\r
 278         float fov;\r
 279         float f, i, j;\r
 280 \r
 281         dprint_load();\r
 282         WaypointSprite_Load();\r
 283 \r
 284         ticrate = getstatf(STAT_SYS_TICRATE) * getstatf(STAT_MOVEVARS_TIMESCALE);\r
 285 \r
 286         // Render the Scene\r
 287         if(!intermission || !view_set)\r
 288         {\r
 289                 view_origin = pmove_org + '0 0 1' * getstati(STAT_VIEWHEIGHT);\r
 290                 view_angles = input_angles;\r
 291                 makevectors(view_angles);\r
 292                 view_forward = v_forward;\r
 293                 view_right = v_right;\r
 294                 view_up = v_up;\r
 295                 view_set = 1;\r
 296         }\r
 297 \r
 298         vid_width = w;\r
 299         vid_height = h;\r
 300 \r
 301 #ifdef BLURTEST\r
 302         if(time > blurtest_time0 && time < blurtest_time1)\r
 303         {\r
 304                 float r, t;\r
 305 \r
 306                 t = (time - blurtest_time0) / (blurtest_time1 - blurtest_time0);\r
 307                 r = t * blurtest_radius;\r
 308                 f = 1 / pow(t, blurtest_power) - 1;\r
 309 \r
 310                 cvar_set("r_glsl_postprocess", "1");\r
 311                 cvar_set("r_glsl_postprocess_uservec1", strcat(ftos(r), " ", ftos(f), " 0 0"));\r
 312         }\r
 313         else\r
 314         {\r
 315                 cvar_set("r_glsl_postprocess", "0");\r
 316                 cvar_set("r_glsl_postprocess_uservec1", "0 0 0 0");\r
 317         }\r
 318 #endif\r
 319 \r
 320         Fog_Force();\r
 321 \r
 322         drawframetime = max(0.000001, time - drawtime);\r
 323         drawtime = time;\r
 324 \r
 325         // watch for gametype changes here...\r
 326         // in ParseStuffCMD the cmd isn't executed yet :/\r
 327         // might even be better to add the gametype to TE_CSQC_INIT...?\r
 328         if(!postinit)\r
 329                 PostInit();\r
 330 \r
 331         CheckForGamestartChange();\r
 332         maptimeAnnouncer();\r
 333 \r
 334         fov = cvar("fov");\r
 335         if(button_zoom || fov <= 59.5)\r
 336         {\r
 337                 if(!zoomscript_caught)\r
 338                 {\r
 339                         localcmd("+button4\n");\r
 340                         zoomscript_caught = 1;\r
 341                         ignore_plus_zoom += 1;\r
 342                 }\r
 343         }\r
 344         else\r
 345         {\r
 346                 if(zoomscript_caught)\r
 347                 {\r
 348                         localcmd("-button4\n");\r
 349                         zoomscript_caught = 0;\r
 350                         ignore_minus_zoom += 1;\r
 351                 }\r
 352         }\r
 353 \r
 354         sbar_alpha_fg = cvar("sbar_alpha_fg" );\r
 355         sbar_hudselector = cvar("sbar_hudselector");\r
 356         ColorTranslateMode = cvar("cl_stripcolorcodes");\r
 357         activeweapon = getstati(STAT_SWITCHWEAPON);\r
 358         f = cvar("teamplay");\r
 359         if(f != teamplay)\r
 360         {\r
 361                 teamplay = f;\r
 362                 Sbar_InitScores();\r
 363         }\r
 364 \r
 365         if(last_weapon != activeweapon) {\r
 366                 weapontime = time;\r
 367                 last_weapon = activeweapon;\r
 368         }\r
 369 \r
 370         // ALWAYS Clear Current Scene First\r
 371         R_ClearScene();\r
 372 \r
 373         // Assign Standard Viewflags\r
 374         // Draw the World (and sky)\r
 375         R_SetView(VF_DRAWWORLD, 1);\r
 376 \r
 377         // Set the console size vars\r
 378         vid_conwidth = cvar("vid_conwidth");\r
 379         vid_conheight = cvar("vid_conheight");\r
 380         vid_pixelheight = cvar("vid_pixelheight");\r
 381 \r
 382         R_SetView(VF_FOV, GetCurrentFov(fov));\r
 383 \r
 384         // Camera for demo playback\r
 385         if(camera_active)\r
 386         {\r
 387                 if(cvar("camera_enable"))\r
 388                         CSQC_Demo_Camera();\r
 389                 else\r
 390                 {\r
 391                         cvar_set("chase_active", ftos(chase_active_backup));\r
 392                         cvar_set("cl_demo_mousegrab", "0");\r
 393                         camera_active = FALSE;\r
 394                 }\r
 395         }\r
 396 #ifdef CAMERATEST\r
 397         else if(cvar("camera_enable"))\r
 398 #else\r
 399         else if(cvar("camera_enable") && isdemo())\r
 400 #endif\r
 401         {\r
 402                 // Enable required Darkplaces cvars\r
 403                 chase_active_backup = cvar("chase_active");\r
 404                 cvar_set("chase_active", "2");\r
 405                 cvar_set("cl_demo_mousegrab", "1");\r
 406                 camera_active = TRUE;\r
 407                 camera_mode = FALSE;\r
 408         }\r
 409 \r
 410         // Draw the Crosshair\r
 411         float scoreboard_active;\r
 412         scoreboard_active = Sbar_WouldDrawScoreboard();\r
 413         R_SetView(VF_DRAWCROSSHAIR, 0); //Make sure engine crosshairs are always hidden\r
 414 \r
 415         // Draw the Engine Status Bar (the default Quake HUD)\r
 416         R_SetView(VF_DRAWENGINESBAR, 0);\r
 417 \r
 418         // fetch this one only once per frame\r
 419         sbar_showbinds = cvar("sbar_showbinds");\r
 420         sbar_showbinds_limit = cvar("sbar_showbinds_limit");\r
 421 \r
 422         // Update the mouse position\r
 423         /*\r
 424         mousepos_x = vid_conwidth;\r
 425         mousepos_y = vid_conheight;\r
 426         mousepos = mousepos*0.5 + getmousepos();\r
 427         */\r
 428 \r
 429         R_AddEntities(MASK_NORMAL | MASK_ENGINE | MASK_ENGINEVIEWMODELS);\r
 430 \r
 431         e = self;\r
 432         for(self = world; (self = nextent(self)); )\r
 433                 if(self.draw)\r
 434                         self.draw();\r
 435         self = e;\r
 436         R_RenderScene();\r
 437 \r
 438         // now switch to 2D drawing mode by calling a 2D drawing function\r
 439         // then polygon drawing will draw as 2D stuff, and NOT get queued until the\r
 440         // next R_RenderScene call\r
 441         drawstring('0 0 0', "", '1 1 0', '1 1 1', 0, 0);\r
 442 \r
 443         // Draw the mouse cursor\r
 444         // NOTE: drawpic must happen after R_RenderScene for some reason\r
 445         //drawpic(getmousepos(), "gfx/cursor.tga", '11 14 0', '1 1 1', 1, 0);\r
 446         //drawstring('50 50', ftos(game), '10 10 0', '1 1 1', 1, 0);\r
 447         //self = edict_num(player_localnum);\r
 448         //drawstring('0 0', vtos(pmove_org), '8 8 0', '1 1 1', 1, 0);\r
 449         //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);\r
 450         // as long as the ctf part isn't in, this is useless\r
 451         if(menu_visible)\r
 452                 menu_show();\r
 453 \r
 454         /*if(gametype == GAME_CTF)\r
 455         {\r
 456                 ctf_view();\r
 457         } else */\r
 458 \r
 459         // draw 2D entities\r
 460         e = self;\r
 461         for(self = world; (self = nextent(self)); )\r
 462                 if(self.draw2d)\r
 463                         self.draw2d();\r
 464         self = e;\r
 465 \r
 466         // draw radar\r
 467         if(\r
 468                 ons_showmap\r
 469                 ||\r
 470                 (\r
 471                         !scoreboard_active\r
 472                         &&\r
 473                         cvar_string("cl_teamradar") != "0"\r
 474                         &&\r
 475                         (\r
 476                                 cvar("cl_teamradar") == 2\r
 477                                 ||\r
 478                                 teamplay\r
 479                         )\r
 480                 )\r
 481         )\r
 482                 teamradar_view();\r
 483 \r
 484         if (cvar("cl_showpressedkeys")) // draw pressed keys when spectating and playing\r
 485         {\r
 486                 if(spectatee_status > 0 || cvar("cl_showpressedkeys") >= 2)\r
 487                         Sbar_DrawPressedKeys();\r
 488         }\r
 489 \r
 490         // draw sbar\r
 491         if(cvar("r_letterbox") == 0) {\r
 492                 Sbar_DrawCenterPrint(); // draw centerprint messages even if viewsize >= 120\r
 493                 \r
 494                 if(cvar("viewsize") < 120)\r
 495                         CSQC_common_hud();\r
 496         }\r
 497 \r
 498         // crosshair goes VERY LAST\r
 499         if(!scoreboard_active && !ons_showmap && !camera_active) {\r
 500                 // TrueAim check\r
 501                 float goodshot;\r
 502 \r
 503                 if(cvar("crosshair_hittest"))\r
 504                         goodshot = TrueAimCheck();\r
 505                 else\r
 506                         goodshot = TRUE;\r
 507 \r
 508                 string wcross_style;\r
 509                 wcross_style = cvar_string("crosshair");\r
 510 \r
 511                 if (wcross_style != "0") {\r
 512                         vector wcross_color, wcross_size;\r
 513                         string wcross_wep, wcross_name;\r
 514                         float wcross_alpha, wcross_sizefloat;\r
 515 \r
 516                         wcross_color_x = cvar("crosshair_color_red");\r
 517                         wcross_color_y = cvar("crosshair_color_green");\r
 518                         wcross_color_z = cvar("crosshair_color_blue");\r
 519                         wcross_alpha = cvar("crosshair_color_alpha");\r
 520                         wcross_sizefloat = cvar("crosshair_size");\r
 521                         if (cvar("crosshair_per_weapon")) {\r
 522                                 e = get_weaponinfo(activeweapon);\r
 523                                 if (e && e.netname != "")\r
 524                                 {\r
 525                                         wcross_wep = e.netname;\r
 526                                         wcross_style = cvar_string(strcat("crosshair_", wcross_wep));\r
 527                                         if(wcross_style == "")\r
 528                                                 wcross_style = e.netname;\r
 529 \r
 530                                         if(!cvar("crosshair_color_override"))\r
 531                                         {\r
 532                                                 wcross_color_x = cvar(strcat("crosshair_", wcross_wep, "_color_red"));\r
 533                                                 wcross_color_y = cvar(strcat("crosshair_", wcross_wep, "_color_green"));\r
 534                                                 wcross_color_z = cvar(strcat("crosshair_", wcross_wep, "_color_blue"));\r
 535                                         }\r
 536 \r
 537                                         wcross_alpha *= cvar(strcat("crosshair_", wcross_wep, "_color_alpha"));\r
 538                                         wcross_sizefloat *= cvar(strcat("crosshair_", wcross_wep, "_size"));\r
 539                                 }\r
 540                         }\r
 541 \r
 542                         wcross_name = strcat("gfx/crosshair", wcross_style);\r
 543 \r
 544                         wcross_size = drawgetimagesize(wcross_name);\r
 545                         wcross_size_x *= wcross_sizefloat;\r
 546                         wcross_size_y *= wcross_sizefloat;\r
 547 \r
 548                         if(goodshot)\r
 549                         {\r
 550                                 drawpic('0.5 0 0' * (vid_conwidth - wcross_size_x) + '0 0.5 0' * (vid_conheight - wcross_size_y), wcross_name, wcross_size, wcross_color, wcross_alpha, DRAWFLAG_NORMAL);\r
 551                         }\r
 552                         else\r
 553                         {\r
 554                                 wcross_alpha *= 0.04 * 0.75;\r
 555                                 for(i = -2; i <= 2; ++i)\r
 556                                         for(j = -2; j <= 2; ++j)\r
 557                                                 drawpic('0.5 0 0' * (vid_conwidth - wcross_size_x + i) + '0 0.5 0' * (vid_conheight - wcross_size_y + j), wcross_name, wcross_size, wcross_color, wcross_alpha, DRAWFLAG_NORMAL);\r
 558                         }\r
 559                 }\r
 560         }\r
 561 \r
 562         if(NextFrameCommand)\r
 563         {\r
 564                 localcmd("\n", NextFrameCommand, "\n");\r
 565                 NextFrameCommand = string_null;\r
 566         }\r
 567 }\r
 568 \r
 569 void Sbar_Draw();\r
 570 void CSQC_common_hud(void)\r
 571 {\r
 572         // Sbar_SortFrags(); done in Sbar_Draw\r
 573         Sbar_Draw();\r
 574 }\r
 575 \r
 576 // following vectors must be global to allow seamless switching between camera modes\r
 577 vector camera_offset, current_camera_offset, mouse_angles, current_angles, current_origin, current_position;\r
 578 void CSQC_Demo_Camera()\r
 579 {\r
 580         float speed, attenuation, dimensions;\r
 581         vector tmp, delta;\r
 582 \r
 583         if( cvar("camera_reset") || !camera_mode )\r
 584         {\r
 585                 camera_offset = '0 0 0';\r
 586                 current_angles = '0 0 0';\r
 587                 camera_direction = '0 0 0';\r
 588                 camera_offset_z += 30;\r
 589                 camera_offset_x += 30 * -cos(current_angles_y * DEG2RAD);\r
 590                 camera_offset_y += 30 * -sin(current_angles_y * DEG2RAD);\r
 591                 current_origin = view_origin;\r
 592                 current_camera_offset  = camera_offset;\r
 593                 cvar_set("camera_reset", "0");\r
 594                 camera_mode = CAMERA_CHASE;\r
 595         }\r
 596 \r
 597         // Camera angles\r
 598         if( camera_roll )\r
 599                 mouse_angles_z += camera_roll * cvar("camera_speed_roll");\r
 600 \r
 601         if(cvar("camera_look_player"))\r
 602         {\r
 603                 local vector dir;\r
 604                 local float n;\r
 605 \r
 606                 dir = normalize(view_origin - current_position);\r
 607                 n = mouse_angles_z;\r
 608                 mouse_angles = vectoangles(dir);\r
 609                 mouse_angles_x = mouse_angles_x * -1;\r
 610                 mouse_angles_z = n;\r
 611         }\r
 612         else\r
 613         {\r
 614                 tmp = getmousepos() * 0.1;\r
 615                 if(vlen(tmp)>cvar("camera_mouse_treshold"))\r
 616                 {\r
 617                         mouse_angles_x += tmp_y * cos(mouse_angles_z * DEG2RAD) + (tmp_x * sin(mouse_angles_z * DEG2RAD));\r
 618                         mouse_angles_y -= tmp_x * cos(mouse_angles_z * DEG2RAD) + (tmp_y * -sin(mouse_angles_z * DEG2RAD));\r
 619                 }\r
 620         }\r
 621 \r
 622         while (mouse_angles_x < -180) mouse_angles_x = mouse_angles_x + 360;\r
 623         while (mouse_angles_x > 180) mouse_angles_x = mouse_angles_x - 360;\r
 624         while (mouse_angles_y < -180) mouse_angles_y = mouse_angles_y + 360;\r
 625         while (mouse_angles_y > 180) mouse_angles_y = mouse_angles_y - 360;\r
 626 \r
 627         // Fix difference when angles don't have the same sign\r
 628         delta = '0 0 0';\r
 629         if(mouse_angles_y < -60 && current_angles_y > 60)\r
 630                 delta = '0 360 0';\r
 631         if(mouse_angles_y > 60 && current_angles_y < -60)\r
 632                 delta = '0 -360 0';\r
 633 \r
 634         if(cvar("camera_look_player"))\r
 635                 attenuation = cvar("camera_look_attenuation");\r
 636         else\r
 637                 attenuation = cvar("camera_speed_attenuation");\r
 638 \r
 639         attenuation = 1 / max(1, attenuation);\r
 640         current_angles += (mouse_angles - current_angles + delta) * attenuation;\r
 641 \r
 642         while (current_angles_x < -180) current_angles_x = current_angles_x + 360;\r
 643         while (current_angles_x > 180) current_angles_x = current_angles_x - 360;\r
 644         while (current_angles_y < -180) current_angles_y = current_angles_y + 360;\r
 645         while (current_angles_y > 180) current_angles_y = current_angles_y - 360;\r
 646 \r
 647         // Camera position\r
 648         tmp = '0 0 0';\r
 649         dimensions = 0;\r
 650 \r
 651         if( camera_direction_x )\r
 652         {\r
 653                 tmp_x = camera_direction_x * cos(current_angles_y * DEG2RAD);\r
 654                 tmp_y = camera_direction_x * sin(current_angles_y * DEG2RAD);\r
 655                 if( cvar("camera_forward_follows") && !cvar("camera_look_player") )\r
 656                         tmp_z = camera_direction_x * -sin(current_angles_x * DEG2RAD);\r
 657                 ++dimensions;\r
 658         }\r
 659 \r
 660         if( camera_direction_y )\r
 661         {\r
 662                 tmp_x += camera_direction_y * -sin(current_angles_y * DEG2RAD);\r
 663                 tmp_y += camera_direction_y * cos(current_angles_y * DEG2RAD) * cos(current_angles_z * DEG2RAD);\r
 664                 tmp_z += camera_direction_y * sin(current_angles_z * DEG2RAD);\r
 665                 ++dimensions;\r
 666         }\r
 667 \r
 668         if( camera_direction_z )\r
 669         {\r
 670                 tmp_z += camera_direction_z * cos(current_angles_z * DEG2RAD);\r
 671                 ++dimensions;\r
 672         }\r
 673 \r
 674         if(cvar("camera_free"))\r
 675                 speed = cvar("camera_speed_free");\r
 676         else\r
 677                 speed = cvar("camera_speed_chase");\r
 678 \r
 679         if(dimensions)\r
 680         {\r
 681                 speed = speed * sqrt(1 / dimensions);\r
 682                 camera_offset += tmp * speed;\r
 683         }\r
 684 \r
 685         current_camera_offset += (camera_offset - current_camera_offset) * attenuation;\r
 686 \r
 687         // Camera modes\r
 688         if( cvar("camera_free") )\r
 689         {\r
 690                 if ( camera_mode == CAMERA_CHASE )\r
 691                 {\r
 692                         current_camera_offset = current_origin + current_camera_offset;\r
 693                         camera_offset = current_origin + camera_offset;\r
 694                 }\r
 695 \r
 696                 camera_mode = CAMERA_FREE;\r
 697                 current_position = current_camera_offset;\r
 698         }\r
 699         else\r
 700         {\r
 701                 if ( camera_mode == CAMERA_FREE )\r
 702                 {\r
 703                         current_origin = view_origin;\r
 704                         camera_offset = camera_offset - current_origin;\r
 705                         current_camera_offset = current_camera_offset - current_origin;\r
 706                 }\r
 707 \r
 708                 camera_mode = CAMERA_CHASE;\r
 709 \r
 710                 if(cvar("camera_chase_smoothly"))\r
 711                         current_origin += (view_origin - current_origin) * attenuation;\r
 712                 else\r
 713                         current_origin = view_origin;\r
 714 \r
 715                 current_position = current_origin + current_camera_offset;\r
 716         }\r
 717 \r
 718         R_SetView(VF_ANGLES, current_angles);\r
 719         R_SetView(VF_ORIGIN, current_position);\r
 720 }\r