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)\r
  15                 return;\r
  16 \r
  17         dir = view_forward;\r
  18 \r
  19         if(angles_held_status)\r
  20         {\r
  21                 makevectors(angles_held);\r
  22                 dir = v_forward;\r
  23         }\r
  24 \r
  25         p = view_origin;\r
  26 \r
  27         polyline[0] = p;\r
  28         idx = 1;\r
  29         portal_number = 0;\r
  30         nextdir = dir;\r
  31 \r
  32         for(;;)\r
  33         {\r
  34                 dir = nextdir;\r
  35                 traceline(p, p + 65536 * dir, TRUE, porto);\r
  36                 if(trace_dphitq3surfaceflags & Q3SURFACEFLAG_NOIMPACT)\r
  37                         return;\r
  38                 nextdir = dir - 2 * (dir * trace_plane_normal) * trace_plane_normal; // mirror dir at trace_plane_normal\r
  39                 p = trace_endpos;\r
  40                 polyline[idx] = p;\r
  41                 ++idx;\r
  42                 if(idx >= 16)\r
  43                         return;\r
  44                 if(trace_dphitq3surfaceflags & Q3SURFACEFLAG_SLICK || trace_dphitcontents & DPCONTENTS_PLAYERCLIP)\r
  45                         continue;\r
  46                 ++portal_number;\r
  47                 ang = vectoangles2(trace_plane_normal, dir);\r
  48                 ang_x = -ang_x;\r
  49                 makevectors(ang);\r
  50                 if(!CheckWireframeBox(porto, p - 48 * v_right - 48 * v_up + 16 * v_forward, 96 * v_right, 96 * v_up, 96 * v_forward))\r
  51                         return;\r
  52                 if(portal_number == 1)\r
  53                         portal1_idx = idx;\r
  54                 if(portal_number >= 2)\r
  55                         break;\r
  56         }\r
  57 \r
  58         while(idx >= 2)\r
  59         {\r
  60                 p = polyline[idx-2];\r
  61                 q = polyline[idx-1];\r
  62                 if(idx == 2)\r
  63                         p = p - view_up * 16;\r
  64                 if(idx-1 >= portal1_idx)\r
  65                 {\r
  66                         Draw_CylindricLine(p, q, 4, "", 1, 0, '0 0 1', 0.5, DRAWFLAG_NORMAL);\r
  67                 }\r
  68                 else\r
  69                 {\r
  70                         Draw_CylindricLine(p, q, 4, "", 1, 0, '1 0 0', 0.5, DRAWFLAG_NORMAL);\r
  71                 }\r
  72                 --idx;\r
  73         }\r
  74 }\r
  75 \r
  76 /**\r
  77  * Checks whether the server initiated a map restart (stat_game_starttime changed)\r
  78  *\r
  79  * TODO: Use a better solution where a common shared entitiy is used that contains\r
  80  * timelimit, fraglimit and game_starttime! Requires engine changes (remove STAT_TIMELIMIT\r
  81  * and STAT_FRAGLIMIT to be auto-sent)\r
  82  */\r
  83 void CheckForGamestartChange() {\r
  84         float startTime;\r
  85         startTime = getstatf(STAT_GAMESTARTTIME);\r
  86         if (previous_game_starttime != startTime) {\r
  87                 if ((time + 5.0) < startTime) {\r
  88                         //if connecting to server while restart was active don't always play prepareforbattle\r
  89                         sound(self, CHAN_VOICE, "announcer/robotic/prepareforbattle.wav", VOL_BASEVOICE, ATTN_NONE);\r
  90                 }\r
  91                 if (time < startTime) {\r
  92                         restartAnnouncer = spawn();\r
  93                         restartAnnouncer.think = restartAnnouncer_Think;\r
  94                         restartAnnouncer.nextthink = startTime - floor(startTime - time); //synchronize nextthink to startTime\r
  95                 }\r
  96         }\r
  97         previous_game_starttime = startTime;\r
  98 }\r
  99 \r
 100 void Porto_Init()\r
 101 {\r
 102         porto = spawn();\r
 103         porto.classname = "porto";\r
 104         porto.draw = Porto_Draw;\r
 105         porto.dphitcontentsmask = DPCONTENTS_SOLID | DPCONTENTS_BODY | DPCONTENTS_PLAYERCLIP;\r
 106 }\r
 107 \r
 108 float drawtime;\r
 109 \r
 110 float tan(float x)\r
 111 { \r
 112         return sin(x) / cos(x);\r
 113 }\r
 114 float atan2(float y, float x)\r
 115 {\r
 116         vector v;\r
 117         v = '1 0 0' * x + '0 1 0' * y;\r
 118         v = vectoangles(v);\r
 119         return v_y * 0.01745329251994329576;\r
 120 }\r
 121 \r
 122 vector GetCurrentFov(float fov)\r
 123 {\r
 124         float zoomsensitivity, zoomspeed, zoomfactor, zoomdir;\r
 125 \r
 126         zoomsensitivity = cvar("cl_zoomsensitivity");\r
 127         zoomfactor = cvar("cl_zoomfactor");\r
 128         if(zoomfactor < 1 || zoomfactor > 16)\r
 129                 zoomfactor = 2.5;\r
 130         zoomspeed = cvar("cl_zoomspeed");\r
 131         if(zoomspeed >= 0)\r
 132                 if(zoomspeed < 0.5 || zoomspeed > 16)\r
 133                         zoomspeed = 3.5;\r
 134 \r
 135         zoomdir = button_zoom;\r
 136         if(getstati(STAT_ACTIVEWEAPON) == WEP_NEX) // do NOT use switchweapon here\r
 137                 zoomdir += button_attack2;\r
 138         if(spectatee_status > 0 || isdemo())\r
 139         {\r
 140                 if(spectatorbutton_zoom)\r
 141                         zoomdir = 0 + !zoomdir;\r
 142                         // do not even THINK about removing this 0\r
 143                         // _I_ know what I am doing\r
 144                         // fteqcc does not\r
 145         }\r
 146 \r
 147         if(zoomdir)\r
 148                 zoomin_effect = 0;\r
 149 \r
 150         if(zoomin_effect || camera_active)\r
 151         {\r
 152                 current_viewzoom = min(1, current_viewzoom + drawframetime);\r
 153         }\r
 154         else\r
 155         {\r
 156                 if(zoomspeed < 0) // instant zoom\r
 157                 {\r
 158                         if(zoomdir)\r
 159                                 current_viewzoom = 1 / zoomfactor;\r
 160                         else\r
 161                                 current_viewzoom = 1;\r
 162                 }\r
 163                 else\r
 164                 {\r
 165                         if(zoomdir)\r
 166                                 current_viewzoom = 1 / bound(1, 1 / current_viewzoom + drawframetime * zoomspeed * (zoomfactor - 1), zoomfactor);\r
 167                         else\r
 168                                 current_viewzoom = bound(1 / zoomfactor, current_viewzoom + drawframetime * zoomspeed * (1 - 1 / zoomfactor), 1);\r
 169                 }\r
 170         }\r
 171 \r
 172         if(almost_equals(current_viewzoom, 1))\r
 173                 current_zoomfraction = 0;\r
 174         else if(almost_equals(current_viewzoom, 1/zoomfactor))\r
 175                 current_zoomfraction = 1;\r
 176         else\r
 177                 current_zoomfraction = (current_viewzoom - 1) / (1/zoomfactor - 1);\r
 178 \r
 179         if(zoomsensitivity < 1)\r
 180                 setsensitivityscale(pow(current_viewzoom, 1 - zoomsensitivity));\r
 181         else\r
 182                 setsensitivityscale(1);\r
 183 \r
 184         float frustumx, frustumy, fovx, fovy;\r
 185         frustumy = tan(fov * 0.00872664625997164788) * 0.75 * current_viewzoom;\r
 186         frustumx = frustumy * vid_width / vid_height / vid_pixelheight;\r
 187         fovx = atan2(frustumx, 1) / 0.00872664625997164788;\r
 188         fovy = atan2(frustumy, 1) / 0.00872664625997164788;\r
 189 \r
 190         return '1 0 0' * fovx + '0 1 0' * fovy;\r
 191 }\r
 192 \r
 193 // this function must match W_SetupShot!\r
 194 float zoomscript_caught;\r
 195 entity trueaim;\r
 196 void TrueAim_Init()\r
 197 {\r
 198         trueaim = spawn();\r
 199         trueaim.classname = "trueaim";\r
 200         trueaim.dphitcontentsmask = DPCONTENTS_SOLID | DPCONTENTS_BODY | DPCONTENTS_CORPSE;\r
 201 }\r
 202 \r
 203 float TrueAimCheck()\r
 204 {\r
 205         float nudge = 1; // added to traceline target and subtracted from result\r
 206         vector vecs, trueaimpoint, w_shotorg;\r
 207         vector mi, ma;\r
 208 \r
 209         mi = ma = '0 0 0';\r
 210 \r
 211         switch(activeweapon)\r
 212         {\r
 213                 case WEP_PORTO: // shoots from eye\r
 214                 case WEP_HOOK: // no trueaim\r
 215                 case WEP_GRENADE_LAUNCHER: // toss curve\r
 216                         return 1; \r
 217                 case WEP_CAMPINGRIFLE:\r
 218                         if(zoomscript_caught)\r
 219                                 return 1; // shoots from eye when zoomed\r
 220                 case WEP_ROCKET_LAUNCHER: // projectile has a size!\r
 221                         mi = '-3 -3 -3';\r
 222                         ma = '3 3 3';\r
 223                         break;\r
 224                 case WEP_SEEKER: // projectile has a size!\r
 225                         mi = '-2 -2 -2';\r
 226                         ma = '2 2 2';\r
 227                         break;\r
 228         }\r
 229 \r
 230         vecs = decompressShotOrigin(getstati(STAT_SHOTORG));\r
 231 \r
 232         traceline(view_origin, view_origin + view_forward * MAX_SHOT_DISTANCE, MOVE_NOMONSTERS, trueaim);\r
 233         trueaimpoint = trace_endpos;\r
 234 \r
 235         if(vecs_x > 0)\r
 236                 vecs_y = -vecs_y;\r
 237         else\r
 238                 vecs = '0 0 0';\r
 239         \r
 240         w_shotorg = view_origin + view_right * vecs_y + view_up * vecs_z;\r
 241 \r
 242         // now move the vecs forward as much as requested if possible\r
 243         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
 244         w_shotorg = trace_endpos - view_forward * nudge;\r
 245 \r
 246         // now test whether we will actually hit the trueaimpoint...\r
 247         tracebox(w_shotorg, mi, ma, trueaimpoint, MOVE_NOMONSTERS, trueaim);\r
 248         return vlen(trace_endpos - trueaimpoint) <= vlen(ma - mi) + 1;\r
 249                 // 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
 250 }\r
 251 \r
 252 void CSQC_common_hud(void);\r
 253 \r
 254 void CSQC_kh_hud(void);\r
 255 void CSQC_ctf_hud(void);\r
 256 void PostInit(void);\r
 257 void CSQC_Demo_Camera();\r
 258 float Sbar_WouldDrawScoreboard ();\r
 259 float view_set;\r
 260 float camera_mode;\r
 261 string NextFrameCommand;\r
 262 void CSQC_UpdateView(float w, float h)\r
 263 {\r
 264         entity e;\r
 265         float fov;\r
 266         float f, i, j;\r
 267 \r
 268         dprint_load();\r
 269         WaypointSprite_Load();\r
 270 \r
 271         ticrate = getstatf(STAT_SYS_TICRATE) * getstatf(STAT_MOVEVARS_TIMESCALE);\r
 272 \r
 273         // Render the Scene\r
 274         if(!intermission || !view_set)\r
 275         {\r
 276                 view_origin = pmove_org + '0 0 1' * getstati(STAT_VIEWHEIGHT);\r
 277                 view_angles = input_angles;\r
 278                 makevectors(view_angles);\r
 279                 view_forward = v_forward;\r
 280                 view_right = v_right;\r
 281                 view_up = v_up;\r
 282                 view_set = 1;\r
 283         }\r
 284 \r
 285         vid_width = w;\r
 286         vid_height = h;\r
 287 \r
 288 #ifdef BLURTEST\r
 289         if(time > blurtest_time0 && time < blurtest_time1)\r
 290         {\r
 291                 float r, t;\r
 292 \r
 293                 t = (time - blurtest_time0) / (blurtest_time1 - blurtest_time0);\r
 294                 r = t * blurtest_radius;\r
 295                 f = 1 / pow(t, blurtest_power) - 1;\r
 296 \r
 297                 cvar_set("r_glsl_postprocess", "1");\r
 298                 cvar_set("r_glsl_postprocess_uservec1", strcat(ftos(r), " ", ftos(f), " 0 0"));\r
 299         }\r
 300         else\r
 301         {\r
 302                 cvar_set("r_glsl_postprocess", "0");\r
 303                 cvar_set("r_glsl_postprocess_uservec1", "0 0 0 0");\r
 304         }\r
 305 #endif\r
 306 \r
 307         Fog_Force();\r
 308 \r
 309         drawframetime = max(0.000001, time - drawtime);\r
 310         drawtime = time;\r
 311 \r
 312         // watch for gametype changes here...\r
 313         // in ParseStuffCMD the cmd isn't executed yet :/\r
 314         // might even be better to add the gametype to TE_CSQC_INIT...?\r
 315         if(!postinit)\r
 316                 PostInit();\r
 317         \r
 318         CheckForGamestartChange();\r
 319         maptimeAnnouncer();\r
 320 \r
 321         fov = cvar("fov");\r
 322         if(button_zoom || fov <= 59.5)\r
 323         {\r
 324                 if(!zoomscript_caught)\r
 325                 {\r
 326                         localcmd("+button4\n");\r
 327                         zoomscript_caught = 1;\r
 328                         ignore_plus_zoom += 1;\r
 329                 }\r
 330         }\r
 331         else\r
 332         {\r
 333                 if(zoomscript_caught)\r
 334                 {\r
 335                         localcmd("-button4\n");\r
 336                         zoomscript_caught = 0;\r
 337                         ignore_minus_zoom += 1;\r
 338                 }\r
 339         }\r
 340         \r
 341         sbar_alpha_fg = cvar("sbar_alpha_fg" );\r
 342         sbar_hudselector = cvar("sbar_hudselector");\r
 343         ColorTranslateMode = cvar("cl_stripcolorcodes");\r
 344         activeweapon = getstati(STAT_SWITCHWEAPON);\r
 345         f = cvar("teamplay");\r
 346         if(f != teamplay)\r
 347         {\r
 348                 teamplay = f;\r
 349                 Sbar_InitScores();\r
 350         }\r
 351 \r
 352         if(last_weapon != activeweapon) {\r
 353                 weapontime = time;\r
 354                 last_weapon = activeweapon;\r
 355         }\r
 356 \r
 357         // ALWAYS Clear Current Scene First\r
 358         R_ClearScene();\r
 359 \r
 360         // Assign Standard Viewflags\r
 361         // Draw the World (and sky)\r
 362         R_SetView(VF_DRAWWORLD, 1);\r
 363 \r
 364         // Set the console size vars\r
 365         vid_conwidth = cvar("vid_conwidth");\r
 366         vid_conheight = cvar("vid_conheight");\r
 367         vid_pixelheight = cvar("vid_pixelheight");\r
 368 \r
 369         R_SetView(VF_FOV, GetCurrentFov(fov));\r
 370 \r
 371         // Camera for demo playback\r
 372         if(camera_active)\r
 373         {\r
 374                 if(cvar("camera_enable"))\r
 375                         CSQC_Demo_Camera();\r
 376                 else\r
 377                 {\r
 378                         cvar_set("chase_active", ftos(chase_active_backup));\r
 379                         cvar_set("cl_demo_mousegrab", "0");\r
 380                         camera_active = FALSE;\r
 381                 }\r
 382         }\r
 383 #ifdef CAMERATEST\r
 384         else if(cvar("camera_enable"))\r
 385 #else\r
 386         else if(cvar("camera_enable") && isdemo())\r
 387 #endif\r
 388         {\r
 389                 // Enable required Darkplaces cvars\r
 390                 chase_active_backup = cvar("chase_active");\r
 391                 cvar_set("chase_active", "2");          \r
 392                 cvar_set("cl_demo_mousegrab", "1");\r
 393                 camera_active = TRUE;\r
 394                 camera_mode = FALSE;\r
 395         }\r
 396         \r
 397         // Draw the Crosshair\r
 398         float scoreboard_active;\r
 399         scoreboard_active = Sbar_WouldDrawScoreboard();\r
 400         R_SetView(VF_DRAWCROSSHAIR, 0); //Make sure engine crosshairs are always hidden\r
 401         \r
 402         // Draw the Engine Status Bar (the default Quake HUD)\r
 403         R_SetView(VF_DRAWENGINESBAR, 0);\r
 404 \r
 405         // fetch this one only once per frame\r
 406         sbar_showbinds = cvar("sbar_showbinds");\r
 407         sbar_showbinds_limit = cvar("sbar_showbinds_limit");\r
 408 \r
 409         // Update the mouse position\r
 410         /*\r
 411         mousepos_x = vid_conwidth;\r
 412         mousepos_y = vid_conheight;\r
 413         mousepos = mousepos*0.5 + getmousepos();\r
 414         */\r
 415 \r
 416         R_AddEntities(MASK_NORMAL | MASK_ENGINE | MASK_ENGINEVIEWMODELS);\r
 417 \r
 418         e = self;\r
 419         for(self = world; (self = nextent(self)); )\r
 420                 if(self.draw)\r
 421                         self.draw();\r
 422         self = e;\r
 423         R_RenderScene();\r
 424 \r
 425         // now switch to 2D drawing mode by calling a 2D drawing function\r
 426         // then polygon drawing will draw as 2D stuff, and NOT get queued until the\r
 427         // next R_RenderScene call\r
 428         drawstring('0 0 0', "", '1 1 0', '1 1 1', 0, 0);\r
 429 \r
 430         // Draw the mouse cursor\r
 431         // NOTE: drawpic must happen after R_RenderScene for some reason\r
 432         //drawpic(getmousepos(), "gfx/cursor.tga", '11 14 0', '1 1 1', 1, 0);\r
 433         //drawstring('50 50', ftos(game), '10 10 0', '1 1 1', 1, 0);\r
 434         //self = edict_num(player_localnum);\r
 435         //drawstring('0 0', vtos(pmove_org), '8 8 0', '1 1 1', 1, 0);\r
 436         //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
 437         // as long as the ctf part isn't in, this is useless\r
 438         if(menu_visible)\r
 439                 menu_show();\r
 440         \r
 441         /*if(gametype == GAME_CTF)\r
 442         {\r
 443                 ctf_view();\r
 444         } else */\r
 445 \r
 446         // draw 2D entities\r
 447         e = self;\r
 448         for(self = world; (self = nextent(self)); )\r
 449                 if(self.draw2d)\r
 450                         self.draw2d();\r
 451         self = e;\r
 452         \r
 453         // draw radar\r
 454         if(\r
 455                 ons_showmap\r
 456                 ||\r
 457                 (\r
 458                         !scoreboard_active\r
 459                         &&\r
 460                         cvar_string("cl_teamradar") != "0"\r
 461                         &&\r
 462                         (\r
 463                                 cvar("cl_teamradar") == 2\r
 464                                 ||\r
 465                                 teamplay\r
 466                         )\r
 467                 )\r
 468         )\r
 469                 teamradar_view();\r
 470 \r
 471         if (cvar("cl_showpressedkeys")) // draw pressed keys when spectating and playing\r
 472         {\r
 473                 if(spectatee_status > 0 || cvar("cl_showpressedkeys") >= 2)\r
 474                         Sbar_DrawPressedKeys();\r
 475         }\r
 476 \r
 477         // draw sbar\r
 478         if(cvar("r_letterbox") == 0)\r
 479         if(cvar("viewsize") < 120)\r
 480                 CSQC_common_hud();\r
 481 \r
 482         // crosshair goes VERY LAST\r
 483         if(!scoreboard_active && !ons_showmap && !camera_active) {\r
 484                 // TrueAim check\r
 485                 float goodshot;\r
 486 \r
 487                 goodshot = TrueAimCheck();\r
 488 \r
 489                 string wcross_style;\r
 490                 wcross_style = cvar_string("crosshair");\r
 491 \r
 492                 if (wcross_style != "0") {\r
 493                         vector wcross_color, wcross_size;\r
 494                         string wcross_wep, wcross_name;\r
 495                         float wcross_alpha, wcross_sizefloat;\r
 496 \r
 497                         wcross_color_x = cvar("crosshair_color_red");\r
 498                         wcross_color_y = cvar("crosshair_color_green");\r
 499                         wcross_color_z = cvar("crosshair_color_blue");\r
 500                         wcross_alpha = cvar("crosshair_color_alpha");\r
 501                         wcross_sizefloat = cvar("crosshair_size");\r
 502                         if (cvar("crosshair_per_weapon")) {\r
 503                                 e = get_weaponinfo(activeweapon);\r
 504                                 if (e && e.netname != "")\r
 505                                 {\r
 506                                         wcross_wep = e.netname;\r
 507                                         wcross_style = cvar_string(strcat("crosshair_", wcross_wep));\r
 508                                         if(wcross_style == "")\r
 509                                                 wcross_style = e.netname;\r
 510 \r
 511                                         if(!cvar("crosshair_color_override"))\r
 512                                         {\r
 513                                                 wcross_color_x = cvar(strcat("crosshair_", wcross_wep, "_color_red"));\r
 514                                                 wcross_color_y = cvar(strcat("crosshair_", wcross_wep, "_color_green"));\r
 515                                                 wcross_color_z = cvar(strcat("crosshair_", wcross_wep, "_color_blue"));\r
 516                                         }\r
 517 \r
 518                                         wcross_alpha *= cvar(strcat("crosshair_", wcross_wep, "_color_alpha"));\r
 519                                         wcross_sizefloat *= cvar(strcat("crosshair_", wcross_wep, "_size"));\r
 520                                 }\r
 521                         }\r
 522 \r
 523                         wcross_name = strcat("gfx/crosshair", wcross_style);\r
 524                 \r
 525                         wcross_size = drawgetimagesize(wcross_name);\r
 526                         wcross_size_x *= wcross_sizefloat;\r
 527                         wcross_size_y *= wcross_sizefloat;\r
 528 \r
 529                         if(goodshot || !cvar("crosshair_hittest"))\r
 530                         {\r
 531                                 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
 532                         }\r
 533                         else\r
 534                         {\r
 535                                 wcross_alpha *= 0.04 * 0.75;\r
 536                                 for(i = -2; i <= 2; ++i)\r
 537                                         for(j = -2; j <= 2; ++j)\r
 538                                                 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
 539                         }\r
 540                 }\r
 541         }\r
 542 \r
 543         if(NextFrameCommand)\r
 544         {\r
 545                 localcmd("\n", NextFrameCommand, "\n");\r
 546                 NextFrameCommand = string_null;\r
 547         }\r
 548 }\r
 549 \r
 550 void Sbar_Draw();\r
 551 void CSQC_common_hud(void)\r
 552 {\r
 553         // Sbar_SortFrags(); done in Sbar_Draw\r
 554         Sbar_Draw();\r
 555 }\r
 556 \r
 557 // KeyHunt HUD by victim\r
 558 void CSQC_kh_hud(void)\r
 559 {\r
 560         // HUD 0 has the weapons on the right hand side - temporarily shown when needed\r
 561         // HUD 1 has the weapons on the bottom - permanently\r
 562 \r
 563         // use the following two binds to check the icons move correctly\r
 564         // bind g "toggle sbar_flagstatus_right; echo Menu right $sbar_flagstatus_right"  // move the icons\r
 565         // bind h "toggle sbar_hudselector; echo HUD $sbar_hudselector"  // change the HUD\r
 566 \r
 567         float kh_keys, kh_keys_status, kh_teams_set;\r
 568         float kh_margin_x, kh_margin_y, kh_key_box;\r
 569         string kh_carrying, kh_outline;\r
 570         vector red_pos, blue_pos, yellow_pos, pink_pos, kh_size;\r
 571         vector red, blue, yellow, pink;\r
 572 \r
 573         kh_keys = getstati(STAT_KH_KEYS);\r
 574         kh_keys_status = kh_keys / 256;\r
 575         kh_teams_set = cvar("_teams_available");  // set in keyhunt.qc\r
 576 \r
 577         kh_margin_y = 8;\r
 578         kh_margin_x = (cvar("sbar_flagstatus_right") * sbar_hudselector * (vid_conwidth - 67)) + 10;\r
 579 //      sbar_flagstatus_right 0/1; sbar_hudselector 0/1; screen width - key width + margin\r
 580 \r
 581         red_pos_x = blue_pos_x = yellow_pos_x = pink_pos_x = kh_margin_x;\r
 582 \r
 583         kh_key_box = 120;\r
 584 \r
 585         pink_pos_y = kh_margin_y + 0;  // top\r
 586         yellow_pos_y = kh_margin_y + kh_key_box;\r
 587         blue_pos_y = kh_margin_y + kh_key_box * 2;\r
 588         red_pos_y = kh_margin_y + kh_key_box * 3;  //bottom\r
 589 \r
 590         red = '1 0 0';\r
 591         blue = '0 0 1';\r
 592         yellow = '1 1 0';\r
 593         pink = '1 0 1';\r
 594 \r
 595         kh_size = '0 0 0';  // don't resize the image\r
 596 \r
 597         kh_carrying = "gfx/sb_kh_full";\r
 598         kh_outline = "gfx/sb_kh_outline";\r
 599 \r
 600 //      drawpic(vector position, string pic, vector size, vector rgb, float alpha, float flag)\r
 601 //      vector position = '0 0';  // 'x y' 0 0 (the origin) is the top left. X 0 - 799, Y 0 - 599\r
 602 \r
 603 //      vector size = '0 0';  // 'x y' changes the x & y dimensions. '0 0' gives the default pic size\r
 604 //      vector rgb = '0 0 0';  // 'r g b' range 0 - 1\r
 605 \r
 606         if (kh_keys_status & 1)  // red\r
 607                 drawpic (red_pos, kh_carrying, kh_size, red, 0.2, 0);  // show 20% alpha key\r
 608         else\r
 609                 drawpic (red_pos, kh_outline, kh_size, red, 0.4, 0);  // show key outline 40% alpha\r
 610 \r
 611         if (kh_keys & 1)\r
 612                 drawpic (red_pos, kh_carrying, kh_size, red, 1.0, 0);  // show solid key 100% alpha\r
 613 \r
 614 \r
 615         if (kh_keys_status & 2)  // blue\r
 616                 drawpic (blue_pos, kh_carrying, kh_size, blue, 0.2, 0);\r
 617         else\r
 618                 drawpic (blue_pos, kh_outline, kh_size, blue, 0.4, 0);\r
 619 \r
 620         if (kh_keys & 2)\r
 621                 drawpic (blue_pos, kh_carrying, kh_size, blue, 1.0, 0);\r
 622 \r
 623 \r
 624         if (kh_teams_set & 4)  // yellow\r
 625         {\r
 626                 if (kh_keys_status & 4)\r
 627                         drawpic (yellow_pos, kh_carrying, kh_size, yellow, 0.2, 0);\r
 628                 else\r
 629                         drawpic (yellow_pos, kh_outline, kh_size, yellow, 0.4, 0);\r
 630 \r
 631                 if (kh_keys & 4)\r
 632                         drawpic (yellow_pos, kh_carrying, kh_size, yellow, 1.0, 0);\r
 633         }\r
 634 \r
 635 \r
 636         if (kh_teams_set & 8)  // pink\r
 637         {\r
 638                 if (kh_keys_status & 8)\r
 639                         drawpic (pink_pos, kh_carrying, kh_size, pink, 0.2, 0);\r
 640                 else\r
 641                         drawpic (pink_pos, kh_outline, kh_size, pink, 0.4, 0);\r
 642 \r
 643                 if (kh_keys & 8)\r
 644                         drawpic (pink_pos, kh_carrying, kh_size, pink, 1.0, 0);\r
 645         }\r
 646 \r
 647 }\r
 648 \r
 649 // following vectors must be global to allow seamless switching between camera modes\r
 650 vector camera_offset, current_camera_offset, mouse_angles, current_angles, current_origin, current_position;\r
 651 void CSQC_Demo_Camera()\r
 652 {\r
 653         float speed, attenuation, dimensions;\r
 654         vector tmp, delta;\r
 655 \r
 656         if( cvar("camera_reset") || !camera_mode )\r
 657         {\r
 658                 camera_offset = '0 0 0';\r
 659                 current_angles = '0 0 0';\r
 660                 camera_direction = '0 0 0';\r
 661                 camera_offset_z += 30;\r
 662                 camera_offset_x += 30 * -cos(current_angles_y * DEG2RAD);\r
 663                 camera_offset_y += 30 * -sin(current_angles_y * DEG2RAD);\r
 664                 current_origin = view_origin;\r
 665                 current_camera_offset  = camera_offset;\r
 666                 cvar_set("camera_reset", "0");\r
 667                 camera_mode = CAMERA_CHASE;\r
 668         }\r
 669 \r
 670         // Camera angles\r
 671         if( camera_roll )\r
 672                 mouse_angles_z += camera_roll * cvar("camera_speed_roll");\r
 673 \r
 674         if(cvar("camera_look_player"))\r
 675         {\r
 676                 local vector dir;\r
 677                 local float n;\r
 678 \r
 679                 dir = normalize(view_origin - current_position);\r
 680                 n = mouse_angles_z;\r
 681                 mouse_angles = vectoangles(dir);\r
 682                 mouse_angles_x = mouse_angles_x * -1;\r
 683                 mouse_angles_z = n;\r
 684         }\r
 685         else\r
 686         {\r
 687                 tmp = getmousepos() * 0.1;\r
 688                 if(vlen(tmp)>cvar("camera_mouse_treshold"))\r
 689                 {\r
 690                         mouse_angles_x += tmp_y * cos(mouse_angles_z * DEG2RAD) + (tmp_x * sin(mouse_angles_z * DEG2RAD));\r
 691                         mouse_angles_y -= tmp_x * cos(mouse_angles_z * DEG2RAD) + (tmp_y * -sin(mouse_angles_z * DEG2RAD));\r
 692                 }\r
 693         }\r
 694 \r
 695         while (mouse_angles_x < -180) mouse_angles_x = mouse_angles_x + 360;\r
 696         while (mouse_angles_x > 180) mouse_angles_x = mouse_angles_x - 360;\r
 697         while (mouse_angles_y < -180) mouse_angles_y = mouse_angles_y + 360;\r
 698         while (mouse_angles_y > 180) mouse_angles_y = mouse_angles_y - 360;\r
 699 \r
 700         // Fix difference when angles don't have the same sign\r
 701         delta = '0 0 0';\r
 702         if(mouse_angles_y < -60 && current_angles_y > 60)\r
 703                 delta = '0 360 0';\r
 704         if(mouse_angles_y > 60 && current_angles_y < -60)\r
 705                 delta = '0 -360 0';\r
 706 \r
 707         if(cvar("camera_look_player"))\r
 708                 attenuation = cvar("camera_look_attenuation");\r
 709         else\r
 710                 attenuation = cvar("camera_speed_attenuation");\r
 711 \r
 712         attenuation = 1 / max(1, attenuation);\r
 713         current_angles += (mouse_angles - current_angles + delta) * attenuation;\r
 714 \r
 715         while (current_angles_x < -180) current_angles_x = current_angles_x + 360;\r
 716         while (current_angles_x > 180) current_angles_x = current_angles_x - 360;\r
 717         while (current_angles_y < -180) current_angles_y = current_angles_y + 360;\r
 718         while (current_angles_y > 180) current_angles_y = current_angles_y - 360;\r
 719 \r
 720         // Camera position\r
 721         tmp = '0 0 0';\r
 722         dimensions = 0;\r
 723 \r
 724         if( camera_direction_x )\r
 725         {\r
 726                 tmp_x = camera_direction_x * cos(current_angles_y * DEG2RAD);\r
 727                 tmp_y = camera_direction_x * sin(current_angles_y * DEG2RAD);\r
 728                 if( cvar("camera_forward_follows") && !cvar("camera_look_player") )\r
 729                         tmp_z = camera_direction_x * -sin(current_angles_x * DEG2RAD);\r
 730                 ++dimensions;\r
 731         }\r
 732 \r
 733         if( camera_direction_y )\r
 734         {\r
 735                 tmp_x += camera_direction_y * -sin(current_angles_y * DEG2RAD);\r
 736                 tmp_y += camera_direction_y * cos(current_angles_y * DEG2RAD) * cos(current_angles_z * DEG2RAD);\r
 737                 tmp_z += camera_direction_y * sin(current_angles_z * DEG2RAD);\r
 738                 ++dimensions;\r
 739         }\r
 740 \r
 741         if( camera_direction_z )\r
 742         {\r
 743                 tmp_z += camera_direction_z * cos(current_angles_z * DEG2RAD);\r
 744                 ++dimensions;\r
 745         }\r
 746 \r
 747         if(cvar("camera_free"))\r
 748                 speed = cvar("camera_speed_free");\r
 749         else\r
 750                 speed = cvar("camera_speed_chase");\r
 751 \r
 752         if(dimensions)\r
 753         {\r
 754                 speed = speed * sqrt(1 / dimensions);\r
 755                 camera_offset += tmp * speed;\r
 756         }\r
 757 \r
 758         current_camera_offset += (camera_offset - current_camera_offset) * attenuation;\r
 759 \r
 760         // Camera modes\r
 761         if( cvar("camera_free") )\r
 762         {\r
 763                 if ( camera_mode == CAMERA_CHASE )\r
 764                 {\r
 765                         current_camera_offset = current_origin + current_camera_offset;\r
 766                         camera_offset = current_origin + camera_offset;\r
 767                 }\r
 768 \r
 769                 camera_mode = CAMERA_FREE;\r
 770                 current_position = current_camera_offset;\r
 771         }\r
 772         else\r
 773         {\r
 774                 if ( camera_mode == CAMERA_FREE )\r
 775                 {\r
 776                         current_origin = view_origin;\r
 777                         camera_offset = camera_offset - current_origin;\r
 778                         current_camera_offset = current_camera_offset - current_origin;\r
 779                 }\r
 780 \r
 781                 camera_mode = CAMERA_CHASE;\r
 782 \r
 783                 if(cvar("camera_chase_smoothly"))\r
 784                         current_origin += (view_origin - current_origin) * attenuation;\r
 785                 else\r
 786                         current_origin = view_origin;\r
 787 \r
 788                 current_position = current_origin + current_camera_offset;\r
 789         }\r
 790 \r
 791         R_SetView(VF_ANGLES, current_angles);\r
 792         R_SetView(VF_ORIGIN, current_position);\r
 793 }\r