data/qcsrc/client/View.qc

   1 #define spider_rocket_icon "gfx/spiderbot/rocket_ico.tga"\r
   2 #define spider_rocket_targ "gfx/spiderbot/target.tga"\r
   3 #define SPIDER_CROSS "textures/spiderbot/cross.tga"\r
   4 #define rkt_size 32\r
   5 #define rld_size_x 256\r
   6 #define rld_size_y 16\r
   7 \r
   8 entity porto;\r
   9 vector polyline[16];\r
  10 float trace_dphitcontents;\r
  11 float Q3SURFACEFLAG_SLICK = 2; // low friction surface\r
  12 float DPCONTENTS_SOLID = 1; // blocks player movement\r
  13 float DPCONTENTS_BODY = 32; // blocks player movement\r
  14 float DPCONTENTS_CORPSE = 64; // blocks player movement\r
  15 float DPCONTENTS_PLAYERCLIP = 256; // blocks player movement\r
  16 void Porto_Draw()\r
  17 {\r
  18         vector p, dir, ang, q, nextdir;\r
  19         float idx, portal_number, portal1_idx;\r
  20 \r
  21         if(activeweapon != WEP_PORTO || spectatee_status || gametype == GAME_NEXBALL)\r
  22                 return;\r
  23         if(intermission == 1)\r
  24                 return;\r
  25         if(intermission == 2)\r
  26                 return;\r
  27         if (getstati(STAT_HEALTH) <= 0)\r
  28                 return;\r
  29 \r
  30         dir = view_forward;\r
  31 \r
  32         if(angles_held_status)\r
  33         {\r
  34                 makevectors(angles_held);\r
  35                 dir = v_forward;\r
  36         }\r
  37 \r
  38         p = view_origin;\r
  39 \r
  40         polyline[0] = p;\r
  41         idx = 1;\r
  42         portal_number = 0;\r
  43         nextdir = dir;\r
  44 \r
  45         for(;;)\r
  46         {\r
  47                 dir = nextdir;\r
  48                 traceline(p, p + 65536 * dir, TRUE, porto);\r
  49                 if(trace_dphitq3surfaceflags & Q3SURFACEFLAG_NOIMPACT)\r
  50                         return;\r
  51                 nextdir = dir - 2 * (dir * trace_plane_normal) * trace_plane_normal; // mirror dir at trace_plane_normal\r
  52                 p = trace_endpos;\r
  53                 polyline[idx] = p;\r
  54                 ++idx;\r
  55                 if(idx >= 16)\r
  56                         return;\r
  57                 if(trace_dphitq3surfaceflags & Q3SURFACEFLAG_SLICK || trace_dphitcontents & DPCONTENTS_PLAYERCLIP)\r
  58                         continue;\r
  59                 ++portal_number;\r
  60                 ang = vectoangles2(trace_plane_normal, dir);\r
  61                 ang_x = -ang_x;\r
  62                 makevectors(ang);\r
  63                 if(!CheckWireframeBox(porto, p - 48 * v_right - 48 * v_up + 16 * v_forward, 96 * v_right, 96 * v_up, 96 * v_forward))\r
  64                         return;\r
  65                 if(portal_number == 1)\r
  66                         portal1_idx = idx;\r
  67                 if(portal_number >= 2)\r
  68                         break;\r
  69         }\r
  70 \r
  71         while(idx >= 2)\r
  72         {\r
  73                 p = polyline[idx-2];\r
  74                 q = polyline[idx-1];\r
  75                 if(idx == 2)\r
  76                         p = p - view_up * 16;\r
  77                 if(idx-1 >= portal1_idx)\r
  78                 {\r
  79                         Draw_CylindricLine(p, q, 4, "", 1, 0, '0 0 1', 0.5, DRAWFLAG_NORMAL);\r
  80                 }\r
  81                 else\r
  82                 {\r
  83                         Draw_CylindricLine(p, q, 4, "", 1, 0, '1 0 0', 0.5, DRAWFLAG_NORMAL);\r
  84                 }\r
  85                 --idx;\r
  86         }\r
  87 }\r
  88 \r
  89 /**\r
  90  * Checks whether the server initiated a map restart (stat_game_starttime changed)\r
  91  *\r
  92  * TODO: Use a better solution where a common shared entitiy is used that contains\r
  93  * timelimit, fraglimit and game_starttime! Requires engine changes (remove STAT_TIMELIMIT\r
  94  * and STAT_FRAGLIMIT to be auto-sent)\r
  95  */\r
  96 void CheckForGamestartChange() {\r
  97         float startTime;\r
  98         startTime = getstatf(STAT_GAMESTARTTIME);\r
  99         if (previous_game_starttime != startTime) {\r
 100                 if ((time + 5.0) < startTime) {\r
 101                         //if connecting to server while restart was active don't always play prepareforbattle\r
 102                         sound(self, CHAN_VOICE, "announcer/robotic/prepareforbattle.wav", VOL_BASEVOICE, ATTN_NONE);\r
 103                 }\r
 104                 if (time < startTime) {\r
 105                         restartAnnouncer = spawn();\r
 106                         restartAnnouncer.think = restartAnnouncer_Think;\r
 107                         restartAnnouncer.nextthink = startTime - floor(startTime - time); //synchronize nextthink to startTime\r
 108                 }\r
 109         }\r
 110         previous_game_starttime = startTime;\r
 111 }\r
 112 \r
 113 void Porto_Init()\r
 114 {\r
 115         porto = spawn();\r
 116         porto.classname = "porto";\r
 117         porto.draw = Porto_Draw;\r
 118         porto.dphitcontentsmask = DPCONTENTS_SOLID | DPCONTENTS_BODY | DPCONTENTS_PLAYERCLIP;\r
 119 }\r
 120 \r
 121 float drawtime;\r
 122 \r
 123 float tan(float x)\r
 124 {\r
 125         return sin(x) / cos(x);\r
 126 }\r
 127 float atan2(float y, float x)\r
 128 {\r
 129         vector v;\r
 130         v = '1 0 0' * x + '0 1 0' * y;\r
 131         v = vectoangles(v);\r
 132         return v_y * 0.01745329251994329576;\r
 133 }\r
 134 \r
 135 vector GetCurrentFov(float fov)\r
 136 {\r
 137         float zoomsensitivity, zoomspeed, zoomfactor, zoomdir;\r
 138 \r
 139         zoomsensitivity = cvar("cl_zoomsensitivity");\r
 140         zoomfactor = cvar("cl_zoomfactor");\r
 141         if(zoomfactor < 1 || zoomfactor > 16)\r
 142                 zoomfactor = 2.5;\r
 143         zoomspeed = cvar("cl_zoomspeed");\r
 144         if(zoomspeed >= 0)\r
 145                 if(zoomspeed < 0.5 || zoomspeed > 16)\r
 146                         zoomspeed = 3.5;\r
 147 \r
 148         zoomdir = button_zoom;\r
 149         if(getstati(STAT_ACTIVEWEAPON) == WEP_NEX) // do NOT use switchweapon here\r
 150                 zoomdir += button_attack2;\r
 151         if(spectatee_status > 0 || isdemo())\r
 152         {\r
 153                 if(spectatorbutton_zoom)\r
 154                         zoomdir = 0 + !zoomdir;\r
 155                         // do not even THINK about removing this 0\r
 156                         // _I_ know what I am doing\r
 157                         // fteqcc does not\r
 158         }\r
 159 \r
 160         if(zoomdir)\r
 161                 zoomin_effect = 0;\r
 162 \r
 163         if(zoomin_effect || camera_active)\r
 164         {\r
 165                 current_viewzoom = min(1, current_viewzoom + drawframetime);\r
 166         }\r
 167         else\r
 168         {\r
 169                 if(zoomspeed < 0) // instant zoom\r
 170                 {\r
 171                         if(zoomdir)\r
 172                                 current_viewzoom = 1 / zoomfactor;\r
 173                         else\r
 174                                 current_viewzoom = 1;\r
 175                 }\r
 176                 else\r
 177                 {\r
 178                         if(zoomdir)\r
 179                                 current_viewzoom = 1 / bound(1, 1 / current_viewzoom + drawframetime * zoomspeed * (zoomfactor - 1), zoomfactor);\r
 180                         else\r
 181                                 current_viewzoom = bound(1 / zoomfactor, current_viewzoom + drawframetime * zoomspeed * (1 - 1 / zoomfactor), 1);\r
 182                 }\r
 183         }\r
 184 \r
 185         if(almost_equals(current_viewzoom, 1))\r
 186                 current_zoomfraction = 0;\r
 187         else if(almost_equals(current_viewzoom, 1/zoomfactor))\r
 188                 current_zoomfraction = 1;\r
 189         else\r
 190                 current_zoomfraction = (current_viewzoom - 1) / (1/zoomfactor - 1);\r
 191 \r
 192         if(zoomsensitivity < 1)\r
 193                 setsensitivityscale(pow(current_viewzoom, 1 - zoomsensitivity));\r
 194         else\r
 195                 setsensitivityscale(1);\r
 196 \r
 197         float frustumx, frustumy, fovx, fovy;\r
 198         frustumy = tan(fov * 0.00872664625997164788) * 0.75 * current_viewzoom;\r
 199         frustumx = frustumy * vid_width / vid_height / vid_pixelheight;\r
 200         fovx = atan2(frustumx, 1) / 0.00872664625997164788;\r
 201         fovy = atan2(frustumy, 1) / 0.00872664625997164788;\r
 202 \r
 203         return '1 0 0' * fovx + '0 1 0' * fovy;\r
 204 }\r
 205 \r
 206 // this function must match W_SetupShot!\r
 207 float zoomscript_caught;\r
 208 entity trueaim;\r
 209 void TrueAim_Init()\r
 210 {\r
 211         trueaim = spawn();\r
 212         trueaim.classname = "trueaim";\r
 213         trueaim.dphitcontentsmask = DPCONTENTS_SOLID | DPCONTENTS_BODY | DPCONTENTS_CORPSE;\r
 214 }\r
 215 \r
 216 float TrueAimCheck()\r
 217 {\r
 218         float nudge = 1; // added to traceline target and subtracted from result\r
 219         vector vecs, trueaimpoint, w_shotorg;\r
 220         vector mi, ma, dv;\r
 221 \r
 222         mi = ma = '0 0 0';\r
 223 \r
 224         switch(activeweapon)\r
 225         {\r
 226                 case WEP_TUBA: // no aim\r
 227                 case WEP_PORTO: // shoots from eye\r
 228                 case WEP_HOOK: // no trueaim\r
 229                 case WEP_GRENADE_LAUNCHER: // toss curve\r
 230                         return 1;\r
 231                 case WEP_CAMPINGRIFLE:\r
 232                         if(zoomscript_caught)\r
 233                                 return 1; // shoots from eye when zoomed\r
 234                         break;\r
 235                 case WEP_ROCKET_LAUNCHER: // projectile has a size!\r
 236                         mi = '-3 -3 -3';\r
 237                         ma = '3 3 3';\r
 238                         break;\r
 239                 case WEP_SEEKER: // projectile has a size!\r
 240                         mi = '-2 -2 -2';\r
 241                         ma = '2 2 2';\r
 242                         break;\r
 243                 case WEP_ELECTRO: // projectile has a size!\r
 244                         mi = '0 0 -3';\r
 245                         ma = '0 0 -3';\r
 246                         break;\r
 247         }\r
 248 \r
 249         vecs = decompressShotOrigin(getstati(STAT_SHOTORG));\r
 250 \r
 251         traceline(view_origin, view_origin + view_forward * MAX_SHOT_DISTANCE, MOVE_NOMONSTERS, trueaim);\r
 252         trueaimpoint = trace_endpos;\r
 253 \r
 254         if(vecs_x > 0)\r
 255                 vecs_y = -vecs_y;\r
 256         else\r
 257                 vecs = '0 0 0';\r
 258 \r
 259         dv = view_right * vecs_y + view_up * vecs_z;\r
 260         w_shotorg = view_origin + dv;\r
 261 \r
 262         // now move the vecs forward as much as requested if possible\r
 263         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
 264         w_shotorg = trace_endpos - view_forward * nudge;\r
 265 \r
 266         // now test whether we will actually hit the trueaimpoint...\r
 267         tracebox(w_shotorg, mi, ma, trueaimpoint, MOVE_NOMONSTERS, trueaim);\r
 268 \r
 269         return vlen(trace_endpos - trueaimpoint) <= vlen(ma - mi) + 1;\r
 270                 // 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
 271 }\r
 272 \r
 273 void CSQC_common_hud(void);\r
 274 \r
 275 void CSQC_kh_hud(void);\r
 276 void CSQC_ctf_hud(void);\r
 277 void PostInit(void);\r
 278 void CSQC_Demo_Camera();\r
 279 float Sbar_WouldDrawScoreboard ();\r
 280 float view_set;\r
 281 float camera_mode;\r
 282 string NextFrameCommand;\r
 283 void CSQC_spider_HUD();\r
 284 void CSQC_UpdateView(float w, float h)\r
 285 {\r
 286         entity e;\r
 287         float fov;\r
 288         float f, i, j;\r
 289 \r
 290         dprint_load();\r
 291         WaypointSprite_Load();\r
 292 \r
 293         ticrate = getstatf(STAT_SYS_TICRATE) * getstatf(STAT_MOVEVARS_TIMESCALE);\r
 294 \r
 295         // Render the Scene\r
 296         if(!intermission || !view_set)\r
 297         {\r
 298                 view_origin = pmove_org + '0 0 1' * getstati(STAT_VIEWHEIGHT);\r
 299                 view_angles = input_angles;\r
 300                 makevectors(view_angles);\r
 301                 view_forward = v_forward;\r
 302                 view_right = v_right;\r
 303                 view_up = v_up;\r
 304                 view_set = 1;\r
 305         }\r
 306 \r
 307         vid_width = w;\r
 308         vid_height = h;\r
 309 \r
 310 #ifdef BLURTEST\r
 311         if(time > blurtest_time0 && time < blurtest_time1)\r
 312         {\r
 313                 float r, t;\r
 314 \r
 315                 t = (time - blurtest_time0) / (blurtest_time1 - blurtest_time0);\r
 316                 r = t * blurtest_radius;\r
 317                 f = 1 / pow(t, blurtest_power) - 1;\r
 318 \r
 319                 cvar_set("r_glsl_postprocess", "1");\r
 320                 cvar_set("r_glsl_postprocess_uservec1", strcat(ftos(r), " ", ftos(f), " 0 0"));\r
 321         }\r
 322         else\r
 323         {\r
 324                 cvar_set("r_glsl_postprocess", "0");\r
 325                 cvar_set("r_glsl_postprocess_uservec1", "0 0 0 0");\r
 326         }\r
 327 #endif\r
 328 \r
 329         Fog_Force();\r
 330 \r
 331         drawframetime = max(0.000001, time - drawtime);\r
 332         drawtime = time;\r
 333 \r
 334         // watch for gametype changes here...\r
 335         // in ParseStuffCMD the cmd isn't executed yet :/\r
 336         // might even be better to add the gametype to TE_CSQC_INIT...?\r
 337         if(!postinit)\r
 338                 PostInit();\r
 339 \r
 340         CheckForGamestartChange();\r
 341         maptimeAnnouncer();\r
 342 \r
 343         fov = cvar("fov");\r
 344         if(button_zoom || fov <= 59.5)\r
 345         {\r
 346                 if(!zoomscript_caught)\r
 347                 {\r
 348                         localcmd("+button4\n");\r
 349                         zoomscript_caught = 1;\r
 350                         ignore_plus_zoom += 1;\r
 351                 }\r
 352         }\r
 353         else\r
 354         {\r
 355                 if(zoomscript_caught)\r
 356                 {\r
 357                         localcmd("-button4\n");\r
 358                         zoomscript_caught = 0;\r
 359                         ignore_minus_zoom += 1;\r
 360                 }\r
 361         }\r
 362 \r
 363         sbar_alpha_fg = cvar("sbar_alpha_fg" );\r
 364         sbar_hudselector = cvar("sbar_hudselector");\r
 365         sbar_hud_accuracy = cvar("sbar_hud_accuracy");\r
 366         ColorTranslateMode = cvar("cl_stripcolorcodes");\r
 367         activeweapon = getstati(STAT_SWITCHWEAPON);\r
 368         f = cvar("teamplay");\r
 369         if(f != teamplay)\r
 370         {\r
 371                 teamplay = f;\r
 372                 Sbar_InitScores();\r
 373         }\r
 374 \r
 375         if(last_weapon != activeweapon) {\r
 376                 weapontime = time;\r
 377                 last_weapon = activeweapon;\r
 378         }\r
 379 \r
 380         // ALWAYS Clear Current Scene First\r
 381         R_ClearScene();\r
 382 \r
 383         // Assign Standard Viewflags\r
 384         // Draw the World (and sky)\r
 385         R_SetView(VF_DRAWWORLD, 1);\r
 386 \r
 387         // Set the console size vars\r
 388         vid_conwidth = cvar("vid_conwidth");\r
 389         vid_conheight = cvar("vid_conheight");\r
 390         vid_pixelheight = cvar("vid_pixelheight");\r
 391 \r
 392         R_SetView(VF_FOV, GetCurrentFov(fov));\r
 393 \r
 394         // Camera for demo playback\r
 395         if(camera_active)\r
 396         {\r
 397                 if(cvar("camera_enable"))\r
 398                         CSQC_Demo_Camera();\r
 399                 else\r
 400                 {\r
 401                         cvar_set("chase_active", ftos(chase_active_backup));\r
 402                         cvar_set("cl_demo_mousegrab", "0");\r
 403                         camera_active = FALSE;\r
 404                 }\r
 405         }\r
 406 #ifdef CAMERATEST\r
 407         else if(cvar("camera_enable"))\r
 408 #else\r
 409         else if(cvar("camera_enable") && isdemo())\r
 410 #endif\r
 411         {\r
 412                 // Enable required Darkplaces cvars\r
 413                 chase_active_backup = cvar("chase_active");\r
 414                 cvar_set("chase_active", "2");\r
 415                 cvar_set("cl_demo_mousegrab", "1");\r
 416                 camera_active = TRUE;\r
 417                 camera_mode = FALSE;\r
 418         }\r
 419 \r
 420         // Draw the Crosshair\r
 421         float scoreboard_active;\r
 422         scoreboard_active = Sbar_WouldDrawScoreboard();\r
 423         R_SetView(VF_DRAWCROSSHAIR, 0); //Make sure engine crosshairs are always hidden\r
 424 \r
 425         // Draw the Engine Status Bar (the default Quake HUD)\r
 426         R_SetView(VF_DRAWENGINESBAR, 0);\r
 427 \r
 428         // fetch this one only once per frame\r
 429         sbar_showbinds = cvar("sbar_showbinds");\r
 430         sbar_showbinds_limit = cvar("sbar_showbinds_limit");\r
 431 \r
 432         // Update the mouse position\r
 433         /*\r
 434         mousepos_x = vid_conwidth;\r
 435         mousepos_y = vid_conheight;\r
 436         mousepos = mousepos*0.5 + getmousepos();\r
 437         */\r
 438 \r
 439         R_AddEntities(MASK_NORMAL | MASK_ENGINE | MASK_ENGINEVIEWMODELS);\r
 440 \r
 441         e = self;\r
 442         for(self = world; (self = nextent(self)); )\r
 443                 if(self.draw)\r
 444                         self.draw();\r
 445         self = e;\r
 446         R_RenderScene();\r
 447 \r
 448         // now switch to 2D drawing mode by calling a 2D drawing function\r
 449         // then polygon drawing will draw as 2D stuff, and NOT get queued until the\r
 450         // next R_RenderScene call\r
 451         drawstring('0 0 0', "", '1 1 0', '1 1 1', 0, 0);\r
 452 \r
 453         // Draw the mouse cursor\r
 454         // NOTE: drawpic must happen after R_RenderScene for some reason\r
 455         //drawpic(getmousepos(), "gfx/cursor.tga", '11 14 0', '1 1 1', 1, 0);\r
 456         //drawstring('50 50', ftos(game), '10 10 0', '1 1 1', 1, 0);\r
 457         //self = edict_num(player_localnum);\r
 458         //drawstring('0 0', vtos(pmove_org), '8 8 0', '1 1 1', 1, 0);\r
 459         //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
 460         // as long as the ctf part isn't in, this is useless\r
 461         if(menu_visible)\r
 462                 menu_show();\r
 463 \r
 464         /*if(gametype == GAME_CTF)\r
 465         {\r
 466                 ctf_view();\r
 467         } else */\r
 468 \r
 469         // draw 2D entities\r
 470         e = self;\r
 471         for(self = world; (self = nextent(self)); )\r
 472                 if(self.draw2d)\r
 473                         self.draw2d();\r
 474         self = e;\r
 475 \r
 476         // draw radar\r
 477         if(\r
 478                 ons_showmap\r
 479                 ||\r
 480                 (\r
 481                         !scoreboard_active\r
 482                         &&\r
 483                         cvar_string("cl_teamradar") != "0"\r
 484                         &&\r
 485                         (\r
 486                                 cvar("cl_teamradar") == 2\r
 487                                 ||\r
 488                                 teamplay\r
 489                         )\r
 490                 )\r
 491         )\r
 492                 teamradar_view();\r
 493 \r
 494         if (cvar("cl_showpressedkeys")) // draw pressed keys when spectating and playing\r
 495         {\r
 496                 if(spectatee_status > 0 || cvar("cl_showpressedkeys") >= 2)\r
 497                         Sbar_DrawPressedKeys();\r
 498         }\r
 499 \r
 500         // draw sbar\r
 501         if(cvar("r_letterbox") == 0) {\r
 502                 Sbar_DrawCenterPrint(); // draw centerprint messages even if viewsize >= 120\r
 503 \r
 504         }\r
 505 \r
 506     float hud;\r
 507     hud = getstati(STAT_HUD);\r
 508     if(hud == HUD_SPIDEBOT)\r
 509     {\r
 510         vector sz;\r
 511         CSQC_spider_HUD();\r
 512         sz = drawgetimagesize(SPIDER_CROSS);\r
 513         sz_x *= cvar_or("cl_vehicle_spiderbot_cross_size",1);\r
 514         sz_y *= cvar_or("cl_vehicle_spiderbot_cross_size",1);\r
 515         drawpic('0.5 0 0' * (vid_conwidth - sz_x) + '0 0.5 0' * (vid_conheight - sz_y), SPIDER_CROSS, sz, '1 1 1', cvar_or("cl_vehicle_spiderbot_cross_alpha",0.6), DRAWFLAG_NORMAL);\r
 516     }\r
 517     else\r
 518     {\r
 519         if(cvar("r_letterbox") == 0)\r
 520             if(cvar("viewsize") < 120)\r
 521                 CSQC_common_hud();\r
 522 \r
 523         // crosshair goes VERY LAST\r
 524         if(!scoreboard_active && !ons_showmap && !camera_active) {\r
 525             // TrueAim check\r
 526             float goodshot;\r
 527 \r
 528             if(cvar("crosshair_hittest"))\r
 529                 goodshot = TrueAimCheck();\r
 530             else\r
 531                 goodshot = TRUE;\r
 532 \r
 533             string wcross_style;\r
 534             wcross_style = cvar_string("crosshair");\r
 535 \r
 536             if (wcross_style != "0") {\r
 537                 vector wcross_color, wcross_size;\r
 538                 string wcross_wep, wcross_name;\r
 539                 float wcross_alpha, wcross_sizefloat;\r
 540 \r
 541                 wcross_color_x = cvar("crosshair_color_red");\r
 542                 wcross_color_y = cvar("crosshair_color_green");\r
 543                 wcross_color_z = cvar("crosshair_color_blue");\r
 544                 wcross_alpha = cvar("crosshair_color_alpha");\r
 545                 wcross_sizefloat = cvar("crosshair_size");\r
 546                 if (cvar("crosshair_per_weapon")) {\r
 547                     e = get_weaponinfo(activeweapon);\r
 548                     if (e && e.netname != "")\r
 549                     {\r
 550                         wcross_wep = e.netname;\r
 551                         wcross_style = cvar_string(strcat("crosshair_", wcross_wep));\r
 552                         if(wcross_style == "")\r
 553                             wcross_style = e.netname;\r
 554 \r
 555                         if(!cvar("crosshair_color_override"))\r
 556                         {\r
 557                             wcross_color_x = cvar(strcat("crosshair_", wcross_wep, "_color_red"));\r
 558                             wcross_color_y = cvar(strcat("crosshair_", wcross_wep, "_color_green"));\r
 559                             wcross_color_z = cvar(strcat("crosshair_", wcross_wep, "_color_blue"));\r
 560                         }\r
 561 \r
 562                         wcross_alpha *= cvar(strcat("crosshair_", wcross_wep, "_color_alpha"));\r
 563                         wcross_sizefloat *= cvar(strcat("crosshair_", wcross_wep, "_size"));\r
 564                     }\r
 565                 }\r
 566 \r
 567                 wcross_name = strcat("gfx/crosshair", wcross_style);\r
 568 \r
 569                 wcross_size = drawgetimagesize(wcross_name);\r
 570                 wcross_size_x *= wcross_sizefloat;\r
 571                 wcross_size_y *= wcross_sizefloat;\r
 572 \r
 573                 if(goodshot)\r
 574                 {\r
 575                     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
 576                 }\r
 577                 else\r
 578                 {\r
 579                     wcross_alpha *= 0.04 * 0.75;\r
 580                     for(i = -2; i <= 2; ++i)\r
 581                         for(j = -2; j <= 2; ++j)\r
 582                             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
 583                 }\r
 584             }\r
 585         }\r
 586     }\r
 587 \r
 588         if(NextFrameCommand)\r
 589         {\r
 590                 localcmd("\n", NextFrameCommand, "\n");\r
 591                 NextFrameCommand = string_null;\r
 592         }\r
 593 }\r
 594 \r
 595 void Sbar_Draw();\r
 596 void CSQC_spider_HUD()\r
 597 {\r
 598     float rockets,reload,heat,hp,shield,i;\r
 599     vector p,pp;\r
 600 \r
 601     rockets = getstati(STAT_SPIDERBOT_ROCKETS);\r
 602     heat    = min(getstatf(STAT_SPIDERBOT_HEAT),1);\r
 603     reload  = min(getstatf(STAT_SPIDERBOT_RELOAD),1);\r
 604     hp      = min(getstatf(STAT_SPIDERBOT_HEALTH),1);\r
 605     shield  = min(getstatf(STAT_SPIDERBOT_SHIELD),1);\r
 606 \r
 607     // Draw health bar\r
 608     p = '0.5 0 0' * (vid_conwidth - (rkt_size * 8));\r
 609     p = p + '0 1 0' * vid_conheight - '0 32 0';\r
 610     //pp = ('0 1 0' * hp) + ('1 0 0' * (1-hp));\r
 611     drawfill(p, '256 0 0' * shield + '0 8 0' , '0.5 0.5 1', 0.75, DRAWFLAG_NORMAL);\r
 612     p_y += 8;\r
 613     drawfill(p, '256 0 0' * hp + '0 8 0' , '0 1 0', 0.75, DRAWFLAG_NORMAL);\r
 614     p_x += 256 * hp;\r
 615     drawfill(p, '256 0 0' * (1-hp) + '0 8 0' , '0 0 0', 0.75, DRAWFLAG_NORMAL);\r
 616 \r
 617     // Draw minigun heat indicator\r
 618     p = '0.5 0 0' * (vid_conwidth - 256);\r
 619     p = p + '0 1 0' * vid_conheight - '0 34  0';\r
 620     drawfill(p, '256 0 0' * (1-heat) + '0 2 0' ,'0 0 1', 0.5, DRAWFLAG_NORMAL);\r
 621     p_x += 256 * (1-heat);\r
 622     drawfill(p, '256 0 0' * heat  + '0 2 0' , '1 0 0', 0.5, DRAWFLAG_NORMAL);\r
 623 \r
 624     // Draw rocket icons for loaded/empty tubes.\r
 625     pp = '0.5 0 0' * (vid_conwidth - (rkt_size * 8));\r
 626     pp += '0 1 0' * vid_conheight - '0 64 0';\r
 627     for(i = 0; i < 8; ++i)\r
 628     {\r
 629         p = pp + '1 0 0' * (rkt_size * i);\r
 630         if(rockets == 8)\r
 631         {\r
 632             if(floor(reload * 8) == i)\r
 633             {\r
 634                 drawpic(p, spider_rocket_icon, '1 1 0' * rkt_size, '1 0 0' + '0 1 0' * ((reload*8)-i), 0.75 , DRAWFLAG_NORMAL);\r
 635             }\r
 636             else if(i < reload * 8)\r
 637                 drawpic(p, spider_rocket_icon, '1 1 0' * rkt_size, '1 1 0', 0.75 , DRAWFLAG_NORMAL);\r
 638             else\r
 639                 drawpic(p, spider_rocket_icon, '1 1 0' * rkt_size, '0.5 0.5 0.5', 0.75, DRAWFLAG_NORMAL);\r
 640         }\r
 641         else\r
 642         {\r
 643             if(i < rockets)\r
 644                 drawpic(p, spider_rocket_icon, '1 1 0' * rkt_size, '0 0 0', 0.25, DRAWFLAG_NORMAL);\r
 645             else\r
 646                 drawpic(p, spider_rocket_icon, '1 1 0' * rkt_size, '0 1 0' * reload, 0.75, DRAWFLAG_NORMAL);\r
 647         }\r
 648     }\r
 649 \r
 650         if (sb_showscores)\r
 651         {\r
 652                 Sbar_DrawScoreboard();\r
 653                 Sbar_DrawCenterPrint();\r
 654         }\r
 655 \r
 656 }\r
 657 void CSQC_common_hud(void)\r
 658 {\r
 659 \r
 660         // Sbar_SortFrags(); done in Sbar_Draw\r
 661     float hud;\r
 662     hud = getstati(STAT_HUD);\r
 663 \r
 664     //hud = 10;\r
 665     switch(hud)\r
 666     {\r
 667         case HUD_NORMAL:\r
 668             Sbar_Draw();\r
 669             break;\r
 670 \r
 671         case HUD_SPIDEBOT:\r
 672             CSQC_spider_HUD();\r
 673             break;\r
 674     }\r
 675 }\r
 676 \r
 677 \r
 678 // following vectors must be global to allow seamless switching between camera modes\r
 679 vector camera_offset, current_camera_offset, mouse_angles, current_angles, current_origin, current_position;\r
 680 void CSQC_Demo_Camera()\r
 681 {\r
 682         float speed, attenuation, dimensions;\r
 683         vector tmp, delta;\r
 684 \r
 685         if( cvar("camera_reset") || !camera_mode )\r
 686         {\r
 687                 camera_offset = '0 0 0';\r
 688                 current_angles = '0 0 0';\r
 689                 camera_direction = '0 0 0';\r
 690                 camera_offset_z += 30;\r
 691                 camera_offset_x += 30 * -cos(current_angles_y * DEG2RAD);\r
 692                 camera_offset_y += 30 * -sin(current_angles_y * DEG2RAD);\r
 693                 current_origin = view_origin;\r
 694                 current_camera_offset  = camera_offset;\r
 695                 cvar_set("camera_reset", "0");\r
 696                 camera_mode = CAMERA_CHASE;\r
 697         }\r
 698 \r
 699         // Camera angles\r
 700         if( camera_roll )\r
 701                 mouse_angles_z += camera_roll * cvar("camera_speed_roll");\r
 702 \r
 703         if(cvar("camera_look_player"))\r
 704         {\r
 705                 local vector dir;\r
 706                 local float n;\r
 707 \r
 708                 dir = normalize(view_origin - current_position);\r
 709                 n = mouse_angles_z;\r
 710                 mouse_angles = vectoangles(dir);\r
 711                 mouse_angles_x = mouse_angles_x * -1;\r
 712                 mouse_angles_z = n;\r
 713         }\r
 714         else\r
 715         {\r
 716                 tmp = getmousepos() * 0.1;\r
 717                 if(vlen(tmp)>cvar("camera_mouse_treshold"))\r
 718                 {\r
 719                         mouse_angles_x += tmp_y * cos(mouse_angles_z * DEG2RAD) + (tmp_x * sin(mouse_angles_z * DEG2RAD));\r
 720                         mouse_angles_y -= tmp_x * cos(mouse_angles_z * DEG2RAD) + (tmp_y * -sin(mouse_angles_z * DEG2RAD));\r
 721                 }\r
 722         }\r
 723 \r
 724         while (mouse_angles_x < -180) mouse_angles_x = mouse_angles_x + 360;\r
 725         while (mouse_angles_x > 180) mouse_angles_x = mouse_angles_x - 360;\r
 726         while (mouse_angles_y < -180) mouse_angles_y = mouse_angles_y + 360;\r
 727         while (mouse_angles_y > 180) mouse_angles_y = mouse_angles_y - 360;\r
 728 \r
 729         // Fix difference when angles don't have the same sign\r
 730         delta = '0 0 0';\r
 731         if(mouse_angles_y < -60 && current_angles_y > 60)\r
 732                 delta = '0 360 0';\r
 733         if(mouse_angles_y > 60 && current_angles_y < -60)\r
 734                 delta = '0 -360 0';\r
 735 \r
 736         if(cvar("camera_look_player"))\r
 737                 attenuation = cvar("camera_look_attenuation");\r
 738         else\r
 739                 attenuation = cvar("camera_speed_attenuation");\r
 740 \r
 741         attenuation = 1 / max(1, attenuation);\r
 742         current_angles += (mouse_angles - current_angles + delta) * attenuation;\r
 743 \r
 744         while (current_angles_x < -180) current_angles_x = current_angles_x + 360;\r
 745         while (current_angles_x > 180) current_angles_x = current_angles_x - 360;\r
 746         while (current_angles_y < -180) current_angles_y = current_angles_y + 360;\r
 747         while (current_angles_y > 180) current_angles_y = current_angles_y - 360;\r
 748 \r
 749         // Camera position\r
 750         tmp = '0 0 0';\r
 751         dimensions = 0;\r
 752 \r
 753         if( camera_direction_x )\r
 754         {\r
 755                 tmp_x = camera_direction_x * cos(current_angles_y * DEG2RAD);\r
 756                 tmp_y = camera_direction_x * sin(current_angles_y * DEG2RAD);\r
 757                 if( cvar("camera_forward_follows") && !cvar("camera_look_player") )\r
 758                         tmp_z = camera_direction_x * -sin(current_angles_x * DEG2RAD);\r
 759                 ++dimensions;\r
 760         }\r
 761 \r
 762         if( camera_direction_y )\r
 763         {\r
 764                 tmp_x += camera_direction_y * -sin(current_angles_y * DEG2RAD);\r
 765                 tmp_y += camera_direction_y * cos(current_angles_y * DEG2RAD) * cos(current_angles_z * DEG2RAD);\r
 766                 tmp_z += camera_direction_y * sin(current_angles_z * DEG2RAD);\r
 767                 ++dimensions;\r
 768         }\r
 769 \r
 770         if( camera_direction_z )\r
 771         {\r
 772                 tmp_z += camera_direction_z * cos(current_angles_z * DEG2RAD);\r
 773                 ++dimensions;\r
 774         }\r
 775 \r
 776         if(cvar("camera_free"))\r
 777                 speed = cvar("camera_speed_free");\r
 778         else\r
 779                 speed = cvar("camera_speed_chase");\r
 780 \r
 781         if(dimensions)\r
 782         {\r
 783                 speed = speed * sqrt(1 / dimensions);\r
 784                 camera_offset += tmp * speed;\r
 785         }\r
 786 \r
 787         current_camera_offset += (camera_offset - current_camera_offset) * attenuation;\r
 788 \r
 789         // Camera modes\r
 790         if( cvar("camera_free") )\r
 791         {\r
 792                 if ( camera_mode == CAMERA_CHASE )\r
 793                 {\r
 794                         current_camera_offset = current_origin + current_camera_offset;\r
 795                         camera_offset = current_origin + camera_offset;\r
 796                 }\r
 797 \r
 798                 camera_mode = CAMERA_FREE;\r
 799                 current_position = current_camera_offset;\r
 800         }\r
 801         else\r
 802         {\r
 803                 if ( camera_mode == CAMERA_FREE )\r
 804                 {\r
 805                         current_origin = view_origin;\r
 806                         camera_offset = camera_offset - current_origin;\r
 807                         current_camera_offset = current_camera_offset - current_origin;\r
 808                 }\r
 809 \r
 810                 camera_mode = CAMERA_CHASE;\r
 811 \r
 812                 if(cvar("camera_chase_smoothly"))\r
 813                         current_origin += (view_origin - current_origin) * attenuation;\r
 814                 else\r
 815                         current_origin = view_origin;\r
 816 \r
 817                 current_position = current_origin + current_camera_offset;\r
 818         }\r
 819 \r
 820         R_SetView(VF_ANGLES, current_angles);\r
 821         R_SetView(VF_ORIGIN, current_position);\r
 822 }\r