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;\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         }\r
 236 \r
 237         vecs = decompressShotOrigin(getstati(STAT_SHOTORG));\r
 238 \r
 239         traceline(view_origin, view_origin + view_forward * MAX_SHOT_DISTANCE, MOVE_NOMONSTERS, trueaim);\r
 240         trueaimpoint = trace_endpos;\r
 241 \r
 242         if(vecs_x > 0)\r
 243                 vecs_y = -vecs_y;\r
 244         else\r
 245                 vecs = '0 0 0';\r
 246 \r
 247         w_shotorg = view_origin + view_right * vecs_y + view_up * vecs_z;\r
 248 \r
 249         // now move the vecs forward as much as requested if possible\r
 250         traceline(w_shotorg, w_shotorg + view_forward * (vecs_x + nudge), MOVE_NORMAL, trueaim); // FIXME this MOVE_NORMAL part will misbehave a little in csqc\r
 251         w_shotorg = trace_endpos - view_forward * nudge;\r
 252         \r
 253         // now test whether we will actually hit the trueaimpoint...\r
 254         tracebox(w_shotorg, mi, ma, trueaimpoint, MOVE_NOMONSTERS, trueaim);\r
 255 \r
 256         return vlen(trace_endpos - trueaimpoint) <= vlen(ma - mi) + 1;\r
 257                 // 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
 258 }\r
 259 \r
 260 void CSQC_common_hud(void);\r
 261 \r
 262 void CSQC_kh_hud(void);\r
 263 void CSQC_ctf_hud(void);\r
 264 void PostInit(void);\r
 265 void CSQC_Demo_Camera();\r
 266 float Sbar_WouldDrawScoreboard ();\r
 267 float view_set;\r
 268 float camera_mode;\r
 269 string NextFrameCommand;\r
 270 void CSQC_UpdateView(float w, float h)\r
 271 {\r
 272         entity e;\r
 273         float fov;\r
 274         float f, i, j;\r
 275 \r
 276         dprint_load();\r
 277         WaypointSprite_Load();\r
 278 \r
 279         ticrate = getstatf(STAT_SYS_TICRATE) * getstatf(STAT_MOVEVARS_TIMESCALE);\r
 280 \r
 281         // Render the Scene\r
 282         if(!intermission || !view_set)\r
 283         {\r
 284                 view_origin = pmove_org + '0 0 1' * getstati(STAT_VIEWHEIGHT);\r
 285                 view_angles = input_angles;\r
 286                 makevectors(view_angles);\r
 287                 view_forward = v_forward;\r
 288                 view_right = v_right;\r
 289                 view_up = v_up;\r
 290                 view_set = 1;\r
 291         }\r
 292 \r
 293         vid_width = w;\r
 294         vid_height = h;\r
 295 \r
 296 #ifdef BLURTEST\r
 297         if(time > blurtest_time0 && time < blurtest_time1)\r
 298         {\r
 299                 float r, t;\r
 300 \r
 301                 t = (time - blurtest_time0) / (blurtest_time1 - blurtest_time0);\r
 302                 r = t * blurtest_radius;\r
 303                 f = 1 / pow(t, blurtest_power) - 1;\r
 304 \r
 305                 cvar_set("r_glsl_postprocess", "1");\r
 306                 cvar_set("r_glsl_postprocess_uservec1", strcat(ftos(r), " ", ftos(f), " 0 0"));\r
 307         }\r
 308         else\r
 309         {\r
 310                 cvar_set("r_glsl_postprocess", "0");\r
 311                 cvar_set("r_glsl_postprocess_uservec1", "0 0 0 0");\r
 312         }\r
 313 #endif\r
 314 \r
 315         Fog_Force();\r
 316 \r
 317         drawframetime = max(0.000001, time - drawtime);\r
 318         drawtime = time;\r
 319 \r
 320         // watch for gametype changes here...\r
 321         // in ParseStuffCMD the cmd isn't executed yet :/\r
 322         // might even be better to add the gametype to TE_CSQC_INIT...?\r
 323         if(!postinit)\r
 324                 PostInit();\r
 325 \r
 326         CheckForGamestartChange();\r
 327         maptimeAnnouncer();\r
 328 \r
 329         fov = cvar("fov");\r
 330         if(button_zoom || fov <= 59.5)\r
 331         {\r
 332                 if(!zoomscript_caught)\r
 333                 {\r
 334                         localcmd("+button4\n");\r
 335                         zoomscript_caught = 1;\r
 336                         ignore_plus_zoom += 1;\r
 337                 }\r
 338         }\r
 339         else\r
 340         {\r
 341                 if(zoomscript_caught)\r
 342                 {\r
 343                         localcmd("-button4\n");\r
 344                         zoomscript_caught = 0;\r
 345                         ignore_minus_zoom += 1;\r
 346                 }\r
 347         }\r
 348 \r
 349         sbar_alpha_fg = cvar("sbar_alpha_fg" );\r
 350         sbar_hudselector = cvar("sbar_hudselector");\r
 351         ColorTranslateMode = cvar("cl_stripcolorcodes");\r
 352         activeweapon = getstati(STAT_SWITCHWEAPON);\r
 353         f = cvar("teamplay");\r
 354         if(f != teamplay)\r
 355         {\r
 356                 teamplay = f;\r
 357                 Sbar_InitScores();\r
 358         }\r
 359 \r
 360         if(last_weapon != activeweapon) {\r
 361                 weapontime = time;\r
 362                 last_weapon = activeweapon;\r
 363         }\r
 364 \r
 365         // ALWAYS Clear Current Scene First\r
 366         R_ClearScene();\r
 367 \r
 368         // Assign Standard Viewflags\r
 369         // Draw the World (and sky)\r
 370         R_SetView(VF_DRAWWORLD, 1);\r
 371 \r
 372         // Set the console size vars\r
 373         vid_conwidth = cvar("vid_conwidth");\r
 374         vid_conheight = cvar("vid_conheight");\r
 375         vid_pixelheight = cvar("vid_pixelheight");\r
 376 \r
 377         R_SetView(VF_FOV, GetCurrentFov(fov));\r
 378 \r
 379         // Camera for demo playback\r
 380         if(camera_active)\r
 381         {\r
 382                 if(cvar("camera_enable"))\r
 383                         CSQC_Demo_Camera();\r
 384                 else\r
 385                 {\r
 386                         cvar_set("chase_active", ftos(chase_active_backup));\r
 387                         cvar_set("cl_demo_mousegrab", "0");\r
 388                         camera_active = FALSE;\r
 389                 }\r
 390         }\r
 391 #ifdef CAMERATEST\r
 392         else if(cvar("camera_enable"))\r
 393 #else\r
 394         else if(cvar("camera_enable") && isdemo())\r
 395 #endif\r
 396         {\r
 397                 // Enable required Darkplaces cvars\r
 398                 chase_active_backup = cvar("chase_active");\r
 399                 cvar_set("chase_active", "2");\r
 400                 cvar_set("cl_demo_mousegrab", "1");\r
 401                 camera_active = TRUE;\r
 402                 camera_mode = FALSE;\r
 403         }\r
 404 \r
 405         // Draw the Crosshair\r
 406         float scoreboard_active;\r
 407         scoreboard_active = Sbar_WouldDrawScoreboard();\r
 408         R_SetView(VF_DRAWCROSSHAIR, 0); //Make sure engine crosshairs are always hidden\r
 409 \r
 410         // Draw the Engine Status Bar (the default Quake HUD)\r
 411         R_SetView(VF_DRAWENGINESBAR, 0);\r
 412 \r
 413         // fetch this one only once per frame\r
 414         sbar_showbinds = cvar("sbar_showbinds");\r
 415         sbar_showbinds_limit = cvar("sbar_showbinds_limit");\r
 416 \r
 417         // Update the mouse position\r
 418         /*\r
 419         mousepos_x = vid_conwidth;\r
 420         mousepos_y = vid_conheight;\r
 421         mousepos = mousepos*0.5 + getmousepos();\r
 422         */\r
 423 \r
 424         R_AddEntities(MASK_NORMAL | MASK_ENGINE | MASK_ENGINEVIEWMODELS);\r
 425 \r
 426         e = self;\r
 427         for(self = world; (self = nextent(self)); )\r
 428                 if(self.draw)\r
 429                         self.draw();\r
 430         self = e;\r
 431         R_RenderScene();\r
 432 \r
 433         // now switch to 2D drawing mode by calling a 2D drawing function\r
 434         // then polygon drawing will draw as 2D stuff, and NOT get queued until the\r
 435         // next R_RenderScene call\r
 436         drawstring('0 0 0', "", '1 1 0', '1 1 1', 0, 0);\r
 437 \r
 438         // Draw the mouse cursor\r
 439         // NOTE: drawpic must happen after R_RenderScene for some reason\r
 440         //drawpic(getmousepos(), "gfx/cursor.tga", '11 14 0', '1 1 1', 1, 0);\r
 441         //drawstring('50 50', ftos(game), '10 10 0', '1 1 1', 1, 0);\r
 442         //self = edict_num(player_localnum);\r
 443         //drawstring('0 0', vtos(pmove_org), '8 8 0', '1 1 1', 1, 0);\r
 444         //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
 445         // as long as the ctf part isn't in, this is useless\r
 446         if(menu_visible)\r
 447                 menu_show();\r
 448 \r
 449         /*if(gametype == GAME_CTF)\r
 450         {\r
 451                 ctf_view();\r
 452         } else */\r
 453 \r
 454         // draw 2D entities\r
 455         e = self;\r
 456         for(self = world; (self = nextent(self)); )\r
 457                 if(self.draw2d)\r
 458                         self.draw2d();\r
 459         self = e;\r
 460 \r
 461         // draw radar\r
 462         if(\r
 463                 ons_showmap\r
 464                 ||\r
 465                 (\r
 466                         !scoreboard_active\r
 467                         &&\r
 468                         cvar_string("cl_teamradar") != "0"\r
 469                         &&\r
 470                         (\r
 471                                 cvar("cl_teamradar") == 2\r
 472                                 ||\r
 473                                 teamplay\r
 474                         )\r
 475                 )\r
 476         )\r
 477                 teamradar_view();\r
 478 \r
 479         if (cvar("cl_showpressedkeys")) // draw pressed keys when spectating and playing\r
 480         {\r
 481                 if(spectatee_status > 0 || cvar("cl_showpressedkeys") >= 2)\r
 482                         Sbar_DrawPressedKeys();\r
 483         }\r
 484 \r
 485         // draw sbar\r
 486         if(cvar("r_letterbox") == 0)\r
 487         if(cvar("viewsize") < 120)\r
 488                 CSQC_common_hud();\r
 489 \r
 490         // crosshair goes VERY LAST\r
 491         if(!scoreboard_active && !ons_showmap && !camera_active) {\r
 492                 // TrueAim check\r
 493                 float goodshot;\r
 494 \r
 495                 goodshot = TrueAimCheck();\r
 496 \r
 497                 string wcross_style;\r
 498                 wcross_style = cvar_string("crosshair");\r
 499 \r
 500                 if (wcross_style != "0") {\r
 501                         vector wcross_color, wcross_size;\r
 502                         string wcross_wep, wcross_name;\r
 503                         float wcross_alpha, wcross_sizefloat;\r
 504 \r
 505                         wcross_color_x = cvar("crosshair_color_red");\r
 506                         wcross_color_y = cvar("crosshair_color_green");\r
 507                         wcross_color_z = cvar("crosshair_color_blue");\r
 508                         wcross_alpha = cvar("crosshair_color_alpha");\r
 509                         wcross_sizefloat = cvar("crosshair_size");\r
 510                         if (cvar("crosshair_per_weapon")) {\r
 511                                 e = get_weaponinfo(activeweapon);\r
 512                                 if (e && e.netname != "")\r
 513                                 {\r
 514                                         wcross_wep = e.netname;\r
 515                                         wcross_style = cvar_string(strcat("crosshair_", wcross_wep));\r
 516                                         if(wcross_style == "")\r
 517                                                 wcross_style = e.netname;\r
 518 \r
 519                                         if(!cvar("crosshair_color_override"))\r
 520                                         {\r
 521                                                 wcross_color_x = cvar(strcat("crosshair_", wcross_wep, "_color_red"));\r
 522                                                 wcross_color_y = cvar(strcat("crosshair_", wcross_wep, "_color_green"));\r
 523                                                 wcross_color_z = cvar(strcat("crosshair_", wcross_wep, "_color_blue"));\r
 524                                         }\r
 525 \r
 526                                         wcross_alpha *= cvar(strcat("crosshair_", wcross_wep, "_color_alpha"));\r
 527                                         wcross_sizefloat *= cvar(strcat("crosshair_", wcross_wep, "_size"));\r
 528                                 }\r
 529                         }\r
 530 \r
 531                         wcross_name = strcat("gfx/crosshair", wcross_style);\r
 532 \r
 533                         wcross_size = drawgetimagesize(wcross_name);\r
 534                         wcross_size_x *= wcross_sizefloat;\r
 535                         wcross_size_y *= wcross_sizefloat;\r
 536 \r
 537                         if(goodshot || !cvar("crosshair_hittest"))\r
 538                         {\r
 539                                 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
 540                         }\r
 541                         else\r
 542                         {\r
 543                                 wcross_alpha *= 0.04 * 0.75;\r
 544                                 for(i = -2; i <= 2; ++i)\r
 545                                         for(j = -2; j <= 2; ++j)\r
 546                                                 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
 547                         }\r
 548                 }\r
 549         }\r
 550 \r
 551         if(NextFrameCommand)\r
 552         {\r
 553                 localcmd("\n", NextFrameCommand, "\n");\r
 554                 NextFrameCommand = string_null;\r
 555         }\r
 556 }\r
 557 \r
 558 void Sbar_Draw();\r
 559 void CSQC_common_hud(void)\r
 560 {\r
 561         // Sbar_SortFrags(); done in Sbar_Draw\r
 562         Sbar_Draw();\r
 563 }\r
 564 \r
 565 // KeyHunt HUD by victim\r
 566 void CSQC_kh_hud(void)\r
 567 {\r
 568         // HUD 0 has the weapons on the right hand side - temporarily shown when needed\r
 569         // HUD 1 has the weapons on the bottom - permanently\r
 570 \r
 571         // use the following two binds to check the icons move correctly\r
 572         // bind g "toggle sbar_flagstatus_right; echo Menu right $sbar_flagstatus_right"  // move the icons\r
 573         // bind h "toggle sbar_hudselector; echo HUD $sbar_hudselector"  // change the HUD\r
 574 \r
 575         float kh_keys, kh_keys_status, kh_teams_set;\r
 576         float kh_margin_x, kh_margin_y, kh_key_box;\r
 577         string kh_carrying, kh_outline;\r
 578         vector red_pos, blue_pos, yellow_pos, pink_pos, kh_size;\r
 579         vector red, blue, yellow, pink;\r
 580 \r
 581         kh_keys = getstati(STAT_KH_KEYS);\r
 582         kh_keys_status = kh_keys / 256;\r
 583         kh_teams_set = cvar("_teams_available");  // set in keyhunt.qc\r
 584 \r
 585         kh_margin_y = 8;\r
 586         kh_margin_x = (cvar("sbar_flagstatus_right") * sbar_hudselector * (vid_conwidth - 67)) + 10;\r
 587 //      sbar_flagstatus_right 0/1; sbar_hudselector 0/1; screen width - key width + margin\r
 588 \r
 589         red_pos_x = blue_pos_x = yellow_pos_x = pink_pos_x = kh_margin_x;\r
 590 \r
 591         kh_key_box = 120;\r
 592 \r
 593         pink_pos_y = kh_margin_y + 0;  // top\r
 594         yellow_pos_y = kh_margin_y + kh_key_box;\r
 595         blue_pos_y = kh_margin_y + kh_key_box * 2;\r
 596         red_pos_y = kh_margin_y + kh_key_box * 3;  //bottom\r
 597 \r
 598         red = '1 0 0';\r
 599         blue = '0 0 1';\r
 600         yellow = '1 1 0';\r
 601         pink = '1 0 1';\r
 602 \r
 603         kh_size = '0 0 0';  // don't resize the image\r
 604 \r
 605         kh_carrying = "gfx/sb_kh_full";\r
 606         kh_outline = "gfx/sb_kh_outline";\r
 607 \r
 608 //      drawpic(vector position, string pic, vector size, vector rgb, float alpha, float flag)\r
 609 //      vector position = '0 0';  // 'x y' 0 0 (the origin) is the top left. X 0 - 799, Y 0 - 599\r
 610 \r
 611 //      vector size = '0 0';  // 'x y' changes the x & y dimensions. '0 0' gives the default pic size\r
 612 //      vector rgb = '0 0 0';  // 'r g b' range 0 - 1\r
 613 \r
 614         if (kh_keys_status & 1)  // red\r
 615                 drawpic (red_pos, kh_carrying, kh_size, red, 0.2, 0);  // show 20% alpha key\r
 616         else\r
 617                 drawpic (red_pos, kh_outline, kh_size, red, 0.4, 0);  // show key outline 40% alpha\r
 618 \r
 619         if (kh_keys & 1)\r
 620                 drawpic (red_pos, kh_carrying, kh_size, red, 1.0, 0);  // show solid key 100% alpha\r
 621 \r
 622 \r
 623         if (kh_keys_status & 2)  // blue\r
 624                 drawpic (blue_pos, kh_carrying, kh_size, blue, 0.2, 0);\r
 625         else\r
 626                 drawpic (blue_pos, kh_outline, kh_size, blue, 0.4, 0);\r
 627 \r
 628         if (kh_keys & 2)\r
 629                 drawpic (blue_pos, kh_carrying, kh_size, blue, 1.0, 0);\r
 630 \r
 631 \r
 632         if (kh_teams_set & 4)  // yellow\r
 633         {\r
 634                 if (kh_keys_status & 4)\r
 635                         drawpic (yellow_pos, kh_carrying, kh_size, yellow, 0.2, 0);\r
 636                 else\r
 637                         drawpic (yellow_pos, kh_outline, kh_size, yellow, 0.4, 0);\r
 638 \r
 639                 if (kh_keys & 4)\r
 640                         drawpic (yellow_pos, kh_carrying, kh_size, yellow, 1.0, 0);\r
 641         }\r
 642 \r
 643 \r
 644         if (kh_teams_set & 8)  // pink\r
 645         {\r
 646                 if (kh_keys_status & 8)\r
 647                         drawpic (pink_pos, kh_carrying, kh_size, pink, 0.2, 0);\r
 648                 else\r
 649                         drawpic (pink_pos, kh_outline, kh_size, pink, 0.4, 0);\r
 650 \r
 651                 if (kh_keys & 8)\r
 652                         drawpic (pink_pos, kh_carrying, kh_size, pink, 1.0, 0);\r
 653         }\r
 654 \r
 655 }\r
 656 \r
 657 // following vectors must be global to allow seamless switching between camera modes\r
 658 vector camera_offset, current_camera_offset, mouse_angles, current_angles, current_origin, current_position;\r
 659 void CSQC_Demo_Camera()\r
 660 {\r
 661         float speed, attenuation, dimensions;\r
 662         vector tmp, delta;\r
 663 \r
 664         if( cvar("camera_reset") || !camera_mode )\r
 665         {\r
 666                 camera_offset = '0 0 0';\r
 667                 current_angles = '0 0 0';\r
 668                 camera_direction = '0 0 0';\r
 669                 camera_offset_z += 30;\r
 670                 camera_offset_x += 30 * -cos(current_angles_y * DEG2RAD);\r
 671                 camera_offset_y += 30 * -sin(current_angles_y * DEG2RAD);\r
 672                 current_origin = view_origin;\r
 673                 current_camera_offset  = camera_offset;\r
 674                 cvar_set("camera_reset", "0");\r
 675                 camera_mode = CAMERA_CHASE;\r
 676         }\r
 677 \r
 678         // Camera angles\r
 679         if( camera_roll )\r
 680                 mouse_angles_z += camera_roll * cvar("camera_speed_roll");\r
 681 \r
 682         if(cvar("camera_look_player"))\r
 683         {\r
 684                 local vector dir;\r
 685                 local float n;\r
 686 \r
 687                 dir = normalize(view_origin - current_position);\r
 688                 n = mouse_angles_z;\r
 689                 mouse_angles = vectoangles(dir);\r
 690                 mouse_angles_x = mouse_angles_x * -1;\r
 691                 mouse_angles_z = n;\r
 692         }\r
 693         else\r
 694         {\r
 695                 tmp = getmousepos() * 0.1;\r
 696                 if(vlen(tmp)>cvar("camera_mouse_treshold"))\r
 697                 {\r
 698                         mouse_angles_x += tmp_y * cos(mouse_angles_z * DEG2RAD) + (tmp_x * sin(mouse_angles_z * DEG2RAD));\r
 699                         mouse_angles_y -= tmp_x * cos(mouse_angles_z * DEG2RAD) + (tmp_y * -sin(mouse_angles_z * DEG2RAD));\r
 700                 }\r
 701         }\r
 702 \r
 703         while (mouse_angles_x < -180) mouse_angles_x = mouse_angles_x + 360;\r
 704         while (mouse_angles_x > 180) mouse_angles_x = mouse_angles_x - 360;\r
 705         while (mouse_angles_y < -180) mouse_angles_y = mouse_angles_y + 360;\r
 706         while (mouse_angles_y > 180) mouse_angles_y = mouse_angles_y - 360;\r
 707 \r
 708         // Fix difference when angles don't have the same sign\r
 709         delta = '0 0 0';\r
 710         if(mouse_angles_y < -60 && current_angles_y > 60)\r
 711                 delta = '0 360 0';\r
 712         if(mouse_angles_y > 60 && current_angles_y < -60)\r
 713                 delta = '0 -360 0';\r
 714 \r
 715         if(cvar("camera_look_player"))\r
 716                 attenuation = cvar("camera_look_attenuation");\r
 717         else\r
 718                 attenuation = cvar("camera_speed_attenuation");\r
 719 \r
 720         attenuation = 1 / max(1, attenuation);\r
 721         current_angles += (mouse_angles - current_angles + delta) * attenuation;\r
 722 \r
 723         while (current_angles_x < -180) current_angles_x = current_angles_x + 360;\r
 724         while (current_angles_x > 180) current_angles_x = current_angles_x - 360;\r
 725         while (current_angles_y < -180) current_angles_y = current_angles_y + 360;\r
 726         while (current_angles_y > 180) current_angles_y = current_angles_y - 360;\r
 727 \r
 728         // Camera position\r
 729         tmp = '0 0 0';\r
 730         dimensions = 0;\r
 731 \r
 732         if( camera_direction_x )\r
 733         {\r
 734                 tmp_x = camera_direction_x * cos(current_angles_y * DEG2RAD);\r
 735                 tmp_y = camera_direction_x * sin(current_angles_y * DEG2RAD);\r
 736                 if( cvar("camera_forward_follows") && !cvar("camera_look_player") )\r
 737                         tmp_z = camera_direction_x * -sin(current_angles_x * DEG2RAD);\r
 738                 ++dimensions;\r
 739         }\r
 740 \r
 741         if( camera_direction_y )\r
 742         {\r
 743                 tmp_x += camera_direction_y * -sin(current_angles_y * DEG2RAD);\r
 744                 tmp_y += camera_direction_y * cos(current_angles_y * DEG2RAD) * cos(current_angles_z * DEG2RAD);\r
 745                 tmp_z += camera_direction_y * sin(current_angles_z * DEG2RAD);\r
 746                 ++dimensions;\r
 747         }\r
 748 \r
 749         if( camera_direction_z )\r
 750         {\r
 751                 tmp_z += camera_direction_z * cos(current_angles_z * DEG2RAD);\r
 752                 ++dimensions;\r
 753         }\r
 754 \r
 755         if(cvar("camera_free"))\r
 756                 speed = cvar("camera_speed_free");\r
 757         else\r
 758                 speed = cvar("camera_speed_chase");\r
 759 \r
 760         if(dimensions)\r
 761         {\r
 762                 speed = speed * sqrt(1 / dimensions);\r
 763                 camera_offset += tmp * speed;\r
 764         }\r
 765 \r
 766         current_camera_offset += (camera_offset - current_camera_offset) * attenuation;\r
 767 \r
 768         // Camera modes\r
 769         if( cvar("camera_free") )\r
 770         {\r
 771                 if ( camera_mode == CAMERA_CHASE )\r
 772                 {\r
 773                         current_camera_offset = current_origin + current_camera_offset;\r
 774                         camera_offset = current_origin + camera_offset;\r
 775                 }\r
 776 \r
 777                 camera_mode = CAMERA_FREE;\r
 778                 current_position = current_camera_offset;\r
 779         }\r
 780         else\r
 781         {\r
 782                 if ( camera_mode == CAMERA_FREE )\r
 783                 {\r
 784                         current_origin = view_origin;\r
 785                         camera_offset = camera_offset - current_origin;\r
 786                         current_camera_offset = current_camera_offset - current_origin;\r
 787                 }\r
 788 \r
 789                 camera_mode = CAMERA_CHASE;\r
 790 \r
 791                 if(cvar("camera_chase_smoothly"))\r
 792                         current_origin += (view_origin - current_origin) * attenuation;\r
 793                 else\r
 794                         current_origin = view_origin;\r
 795 \r
 796                 current_position = current_origin + current_camera_offset;\r
 797         }\r
 798 \r
 799         R_SetView(VF_ANGLES, current_angles);\r
 800         R_SetView(VF_ORIGIN, current_position);\r
 801 }\r