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_PORTO: // shoots from eye\r
 227                 case WEP_HOOK: // no trueaim\r
 228                 case WEP_GRENADE_LAUNCHER: // toss curve\r
 229                         return 1;\r
 230                 case WEP_CAMPINGRIFLE:\r
 231                         if(zoomscript_caught)\r
 232                                 return 1; // shoots from eye when zoomed\r
 233                         break;\r
 234                 case WEP_ROCKET_LAUNCHER: // projectile has a size!\r
 235                         mi = '-3 -3 -3';\r
 236                         ma = '3 3 3';\r
 237                         break;\r
 238                 case WEP_SEEKER: // projectile has a size!\r
 239                         mi = '-2 -2 -2';\r
 240                         ma = '2 2 2';\r
 241                         break;\r
 242                 case WEP_ELECTRO: // projectile has a size!\r
 243                         mi = '0 0 -3';\r
 244                         ma = '0 0 -3';\r
 245                         break;\r
 246         }\r
 247 \r
 248         vecs = decompressShotOrigin(getstati(STAT_SHOTORG));\r
 249 \r
 250         traceline(view_origin, view_origin + view_forward * MAX_SHOT_DISTANCE, MOVE_NOMONSTERS, trueaim);\r
 251         trueaimpoint = trace_endpos;\r
 252 \r
 253         if(vecs_x > 0)\r
 254                 vecs_y = -vecs_y;\r
 255         else\r
 256                 vecs = '0 0 0';\r
 257 \r
 258         dv = view_right * vecs_y + view_up * vecs_z;\r
 259         w_shotorg = view_origin + dv;\r
 260 \r
 261         // now move the vecs forward as much as requested if possible\r
 262         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
 263         w_shotorg = trace_endpos - view_forward * nudge;\r
 264 \r
 265         // now test whether we will actually hit the trueaimpoint...\r
 266         tracebox(w_shotorg, mi, ma, trueaimpoint, MOVE_NOMONSTERS, trueaim);\r
 267 \r
 268         return vlen(trace_endpos - trueaimpoint) <= vlen(ma - mi) + 1;\r
 269                 // 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
 270 }\r
 271 \r
 272 void CSQC_common_hud(void);\r
 273 \r
 274 void CSQC_kh_hud(void);\r
 275 void CSQC_ctf_hud(void);\r
 276 void PostInit(void);\r
 277 void CSQC_Demo_Camera();\r
 278 float Sbar_WouldDrawScoreboard ();\r
 279 float view_set;\r
 280 float camera_mode;\r
 281 string NextFrameCommand;\r
 282 void CSQC_spider_HUD();\r
 283 void CSQC_UpdateView(float w, float h)\r
 284 {\r
 285         entity e;\r
 286         float fov;\r
 287         float f, i, j;\r
 288 \r
 289         dprint_load();\r
 290         WaypointSprite_Load();\r
 291 \r
 292         ticrate = getstatf(STAT_SYS_TICRATE) * getstatf(STAT_MOVEVARS_TIMESCALE);\r
 293 \r
 294         // Render the Scene\r
 295         if(!intermission || !view_set)\r
 296         {\r
 297                 view_origin = pmove_org + '0 0 1' * getstati(STAT_VIEWHEIGHT);\r
 298                 view_angles = input_angles;\r
 299                 makevectors(view_angles);\r
 300                 view_forward = v_forward;\r
 301                 view_right = v_right;\r
 302                 view_up = v_up;\r
 303                 view_set = 1;\r
 304         }\r
 305 \r
 306         vid_width = w;\r
 307         vid_height = h;\r
 308 \r
 309 #ifdef BLURTEST\r
 310         if(time > blurtest_time0 && time < blurtest_time1)\r
 311         {\r
 312                 float r, t;\r
 313 \r
 314                 t = (time - blurtest_time0) / (blurtest_time1 - blurtest_time0);\r
 315                 r = t * blurtest_radius;\r
 316                 f = 1 / pow(t, blurtest_power) - 1;\r
 317 \r
 318                 cvar_set("r_glsl_postprocess", "1");\r
 319                 cvar_set("r_glsl_postprocess_uservec1", strcat(ftos(r), " ", ftos(f), " 0 0"));\r
 320         }\r
 321         else\r
 322         {\r
 323                 cvar_set("r_glsl_postprocess", "0");\r
 324                 cvar_set("r_glsl_postprocess_uservec1", "0 0 0 0");\r
 325         }\r
 326 #endif\r
 327 \r
 328         Fog_Force();\r
 329 \r
 330         drawframetime = max(0.000001, time - drawtime);\r
 331         drawtime = time;\r
 332 \r
 333         // watch for gametype changes here...\r
 334         // in ParseStuffCMD the cmd isn't executed yet :/\r
 335         // might even be better to add the gametype to TE_CSQC_INIT...?\r
 336         if(!postinit)\r
 337                 PostInit();\r
 338 \r
 339         CheckForGamestartChange();\r
 340         maptimeAnnouncer();\r
 341 \r
 342         fov = cvar("fov");\r
 343         if(button_zoom || fov <= 59.5)\r
 344         {\r
 345                 if(!zoomscript_caught)\r
 346                 {\r
 347                         localcmd("+button4\n");\r
 348                         zoomscript_caught = 1;\r
 349                         ignore_plus_zoom += 1;\r
 350                 }\r
 351         }\r
 352         else\r
 353         {\r
 354                 if(zoomscript_caught)\r
 355                 {\r
 356                         localcmd("-button4\n");\r
 357                         zoomscript_caught = 0;\r
 358                         ignore_minus_zoom += 1;\r
 359                 }\r
 360         }\r
 361 \r
 362         sbar_alpha_fg = cvar("sbar_alpha_fg" );\r
 363         sbar_hudselector = cvar("sbar_hudselector");\r
 364         sbar_hud_accuracy = cvar("sbar_hud_accuracy");\r
 365         ColorTranslateMode = cvar("cl_stripcolorcodes");\r
 366         activeweapon = getstati(STAT_SWITCHWEAPON);\r
 367         f = cvar("teamplay");\r
 368         if(f != teamplay)\r
 369         {\r
 370                 teamplay = f;\r
 371                 Sbar_InitScores();\r
 372         }\r
 373 \r
 374         if(last_weapon != activeweapon) {\r
 375                 weapontime = time;\r
 376                 last_weapon = activeweapon;\r
 377         }\r
 378 \r
 379         // ALWAYS Clear Current Scene First\r
 380         R_ClearScene();\r
 381 \r
 382         // Assign Standard Viewflags\r
 383         // Draw the World (and sky)\r
 384         R_SetView(VF_DRAWWORLD, 1);\r
 385 \r
 386         // Set the console size vars\r
 387         vid_conwidth = cvar("vid_conwidth");\r
 388         vid_conheight = cvar("vid_conheight");\r
 389         vid_pixelheight = cvar("vid_pixelheight");\r
 390 \r
 391         R_SetView(VF_FOV, GetCurrentFov(fov));\r
 392 \r
 393         // Camera for demo playback\r
 394         if(camera_active)\r
 395         {\r
 396                 if(cvar("camera_enable"))\r
 397                         CSQC_Demo_Camera();\r
 398                 else\r
 399                 {\r
 400                         cvar_set("chase_active", ftos(chase_active_backup));\r
 401                         cvar_set("cl_demo_mousegrab", "0");\r
 402                         camera_active = FALSE;\r
 403                 }\r
 404         }\r
 405 #ifdef CAMERATEST\r
 406         else if(cvar("camera_enable"))\r
 407 #else\r
 408         else if(cvar("camera_enable") && isdemo())\r
 409 #endif\r
 410         {\r
 411                 // Enable required Darkplaces cvars\r
 412                 chase_active_backup = cvar("chase_active");\r
 413                 cvar_set("chase_active", "2");\r
 414                 cvar_set("cl_demo_mousegrab", "1");\r
 415                 camera_active = TRUE;\r
 416                 camera_mode = FALSE;\r
 417         }\r
 418 \r
 419         // Draw the Crosshair\r
 420         float scoreboard_active;\r
 421         scoreboard_active = Sbar_WouldDrawScoreboard();\r
 422         R_SetView(VF_DRAWCROSSHAIR, 0); //Make sure engine crosshairs are always hidden\r
 423 \r
 424         // Draw the Engine Status Bar (the default Quake HUD)\r
 425         R_SetView(VF_DRAWENGINESBAR, 0);\r
 426 \r
 427         // fetch this one only once per frame\r
 428         sbar_showbinds = cvar("sbar_showbinds");\r
 429         sbar_showbinds_limit = cvar("sbar_showbinds_limit");\r
 430 \r
 431         // Update the mouse position\r
 432         /*\r
 433         mousepos_x = vid_conwidth;\r
 434         mousepos_y = vid_conheight;\r
 435         mousepos = mousepos*0.5 + getmousepos();\r
 436         */\r
 437 \r
 438         R_AddEntities(MASK_NORMAL | MASK_ENGINE | MASK_ENGINEVIEWMODELS);\r
 439 \r
 440         e = self;\r
 441         for(self = world; (self = nextent(self)); )\r
 442                 if(self.draw)\r
 443                         self.draw();\r
 444         self = e;\r
 445         R_RenderScene();\r
 446 \r
 447         // now switch to 2D drawing mode by calling a 2D drawing function\r
 448         // then polygon drawing will draw as 2D stuff, and NOT get queued until the\r
 449         // next R_RenderScene call\r
 450         drawstring('0 0 0', "", '1 1 0', '1 1 1', 0, 0);\r
 451 \r
 452         // Draw the mouse cursor\r
 453         // NOTE: drawpic must happen after R_RenderScene for some reason\r
 454         //drawpic(getmousepos(), "gfx/cursor.tga", '11 14 0', '1 1 1', 1, 0);\r
 455         //drawstring('50 50', ftos(game), '10 10 0', '1 1 1', 1, 0);\r
 456         //self = edict_num(player_localnum);\r
 457         //drawstring('0 0', vtos(pmove_org), '8 8 0', '1 1 1', 1, 0);\r
 458         //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
 459         // as long as the ctf part isn't in, this is useless\r
 460         if(menu_visible)\r
 461                 menu_show();\r
 462 \r
 463         /*if(gametype == GAME_CTF)\r
 464         {\r
 465                 ctf_view();\r
 466         } else */\r
 467 \r
 468         // draw 2D entities\r
 469         e = self;\r
 470         for(self = world; (self = nextent(self)); )\r
 471                 if(self.draw2d)\r
 472                         self.draw2d();\r
 473         self = e;\r
 474 \r
 475         // draw radar\r
 476         if(\r
 477                 ons_showmap\r
 478                 ||\r
 479                 (\r
 480                         !scoreboard_active\r
 481                         &&\r
 482                         cvar_string("cl_teamradar") != "0"\r
 483                         &&\r
 484                         (\r
 485                                 cvar("cl_teamradar") == 2\r
 486                                 ||\r
 487                                 teamplay\r
 488                         )\r
 489                 )\r
 490         )\r
 491                 teamradar_view();\r
 492 \r
 493         if (cvar("cl_showpressedkeys")) // draw pressed keys when spectating and playing\r
 494         {\r
 495                 if(spectatee_status > 0 || cvar("cl_showpressedkeys") >= 2)\r
 496                         Sbar_DrawPressedKeys();\r
 497         }\r
 498 \r
 499         // draw sbar\r
 500         if(cvar("r_letterbox") == 0) {\r
 501                 Sbar_DrawCenterPrint(); // draw centerprint messages even if viewsize >= 120\r
 502 \r
 503         }\r
 504 \r
 505     float hud;\r
 506     hud = getstati(STAT_HUD);\r
 507     if(hud == HUD_SPIDEBOT)\r
 508     {\r
 509         vector sz;\r
 510         CSQC_spider_HUD();\r
 511         sz = drawgetimagesize(SPIDER_CROSS);\r
 512         sz_x *= cvar_or("cl_vehicle_spiderbot_cross_size",1);\r
 513         sz_y *= cvar_or("cl_vehicle_spiderbot_cross_size",1);\r
 514         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
 515     }\r
 516     else\r
 517     {\r
 518         if(cvar("r_letterbox") == 0)\r
 519             if(cvar("viewsize") < 120)\r
 520                 CSQC_common_hud();\r
 521 \r
 522         // crosshair goes VERY LAST\r
 523         if(!scoreboard_active && !ons_showmap && !camera_active) {\r
 524             // TrueAim check\r
 525             float goodshot;\r
 526 \r
 527             if(cvar("crosshair_hittest"))\r
 528                 goodshot = TrueAimCheck();\r
 529             else\r
 530                 goodshot = TRUE;\r
 531 \r
 532             string wcross_style;\r
 533             wcross_style = cvar_string("crosshair");\r
 534 \r
 535             if (wcross_style != "0") {\r
 536                 vector wcross_color, wcross_size;\r
 537                 string wcross_wep, wcross_name;\r
 538                 float wcross_alpha, wcross_sizefloat;\r
 539 \r
 540                 wcross_color_x = cvar("crosshair_color_red");\r
 541                 wcross_color_y = cvar("crosshair_color_green");\r
 542                 wcross_color_z = cvar("crosshair_color_blue");\r
 543                 wcross_alpha = cvar("crosshair_color_alpha");\r
 544                 wcross_sizefloat = cvar("crosshair_size");\r
 545                 if (cvar("crosshair_per_weapon")) {\r
 546                     e = get_weaponinfo(activeweapon);\r
 547                     if (e && e.netname != "")\r
 548                     {\r
 549                         wcross_wep = e.netname;\r
 550                         wcross_style = cvar_string(strcat("crosshair_", wcross_wep));\r
 551                         if(wcross_style == "")\r
 552                             wcross_style = e.netname;\r
 553 \r
 554                         if(!cvar("crosshair_color_override"))\r
 555                         {\r
 556                             wcross_color_x = cvar(strcat("crosshair_", wcross_wep, "_color_red"));\r
 557                             wcross_color_y = cvar(strcat("crosshair_", wcross_wep, "_color_green"));\r
 558                             wcross_color_z = cvar(strcat("crosshair_", wcross_wep, "_color_blue"));\r
 559                         }\r
 560 \r
 561                         wcross_alpha *= cvar(strcat("crosshair_", wcross_wep, "_color_alpha"));\r
 562                         wcross_sizefloat *= cvar(strcat("crosshair_", wcross_wep, "_size"));\r
 563                     }\r
 564                 }\r
 565 \r
 566                 wcross_name = strcat("gfx/crosshair", wcross_style);\r
 567 \r
 568                 wcross_size = drawgetimagesize(wcross_name);\r
 569                 wcross_size_x *= wcross_sizefloat;\r
 570                 wcross_size_y *= wcross_sizefloat;\r
 571 \r
 572                 if(goodshot)\r
 573                 {\r
 574                     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
 575                 }\r
 576                 else\r
 577                 {\r
 578                     wcross_alpha *= 0.04 * 0.75;\r
 579                     for(i = -2; i <= 2; ++i)\r
 580                         for(j = -2; j <= 2; ++j)\r
 581                             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
 582                 }\r
 583             }\r
 584         }\r
 585     }\r
 586 \r
 587         if(NextFrameCommand)\r
 588         {\r
 589                 localcmd("\n", NextFrameCommand, "\n");\r
 590                 NextFrameCommand = string_null;\r
 591         }\r
 592 }\r
 593 \r
 594 void Sbar_Draw();\r
 595 void CSQC_spider_HUD()\r
 596 {\r
 597     float rockets,reload,heat,hp,shield,i;\r
 598     vector p,pp;\r
 599 \r
 600     rockets = getstati(STAT_SPIDERBOT_ROCKETS);\r
 601     heat    = min(getstatf(STAT_SPIDERBOT_HEAT),1);\r
 602     reload  = min(getstatf(STAT_SPIDERBOT_RELOAD),1);\r
 603     hp      = min(getstatf(STAT_SPIDERBOT_HEALTH),1);\r
 604     shield  = min(getstatf(STAT_SPIDERBOT_SHIELD),1);\r
 605 \r
 606     // Draw health bar\r
 607     p = '0.5 0 0' * (vid_conwidth - (rkt_size * 8));\r
 608     p = p + '0 1 0' * vid_conheight - '0 32 0';\r
 609     //pp = ('0 1 0' * hp) + ('1 0 0' * (1-hp));\r
 610     drawfill(p, '256 0 0' * shield + '0 8 0' , '0.5 0.5 1', 0.75, DRAWFLAG_NORMAL);\r
 611     p_y += 8;\r
 612     drawfill(p, '256 0 0' * hp + '0 8 0' , '0 1 0', 0.75, DRAWFLAG_NORMAL);\r
 613     p_x += 256 * hp;\r
 614     drawfill(p, '256 0 0' * (1-hp) + '0 8 0' , '0 0 0', 0.75, DRAWFLAG_NORMAL);\r
 615 \r
 616     // Draw minigun heat indicator\r
 617     p = '0.5 0 0' * (vid_conwidth - 256);\r
 618     p = p + '0 1 0' * vid_conheight - '0 34  0';\r
 619     drawfill(p, '256 0 0' * (1-heat) + '0 2 0' ,'0 0 1', 0.5, DRAWFLAG_NORMAL);\r
 620     p_x += 256 * (1-heat);\r
 621     drawfill(p, '256 0 0' * heat  + '0 2 0' , '1 0 0', 0.5, DRAWFLAG_NORMAL);\r
 622 \r
 623     // Draw rocket icons for loaded/empty tubes.\r
 624     pp = '0.5 0 0' * (vid_conwidth - (rkt_size * 8));\r
 625     pp += '0 1 0' * vid_conheight - '0 64 0';\r
 626     for(i = 0; i < 8; ++i)\r
 627     {\r
 628         p = pp + '1 0 0' * (rkt_size * i);\r
 629         if(rockets == 8)\r
 630         {\r
 631             if(floor(reload * 8) == i)\r
 632             {\r
 633                 drawpic(p, spider_rocket_icon, '1 1 0' * rkt_size, '1 0 0' + '0 1 0' * ((reload*8)-i), 0.75 , DRAWFLAG_NORMAL);\r
 634             }\r
 635             else if(i < reload * 8)\r
 636                 drawpic(p, spider_rocket_icon, '1 1 0' * rkt_size, '1 1 0', 0.75 , DRAWFLAG_NORMAL);\r
 637             else\r
 638                 drawpic(p, spider_rocket_icon, '1 1 0' * rkt_size, '0.5 0.5 0.5', 0.75, DRAWFLAG_NORMAL);\r
 639         }\r
 640         else\r
 641         {\r
 642             if(i < rockets)\r
 643                 drawpic(p, spider_rocket_icon, '1 1 0' * rkt_size, '0 0 0', 0.25, DRAWFLAG_NORMAL);\r
 644             else\r
 645                 drawpic(p, spider_rocket_icon, '1 1 0' * rkt_size, '0 1 0' * reload, 0.75, DRAWFLAG_NORMAL);\r
 646         }\r
 647     }\r
 648 \r
 649         if (sb_showscores)\r
 650         {\r
 651                 Sbar_DrawScoreboard();\r
 652                 Sbar_DrawCenterPrint();\r
 653         }\r
 654 \r
 655 }\r
 656 void CSQC_common_hud(void)\r
 657 {\r
 658 \r
 659         // Sbar_SortFrags(); done in Sbar_Draw\r
 660     float hud;\r
 661     hud = getstati(STAT_HUD);\r
 662 \r
 663     //hud = 10;\r
 664     switch(hud)\r
 665     {\r
 666         case HUD_NORMAL:\r
 667             Sbar_Draw();\r
 668             break;\r
 669 \r
 670         case HUD_SPIDEBOT:\r
 671             CSQC_spider_HUD();\r
 672             break;\r
 673     }\r
 674 }\r
 675 \r
 676 \r
 677 // following vectors must be global to allow seamless switching between camera modes\r
 678 vector camera_offset, current_camera_offset, mouse_angles, current_angles, current_origin, current_position;\r
 679 void CSQC_Demo_Camera()\r
 680 {\r
 681         float speed, attenuation, dimensions;\r
 682         vector tmp, delta;\r
 683 \r
 684         if( cvar("camera_reset") || !camera_mode )\r
 685         {\r
 686                 camera_offset = '0 0 0';\r
 687                 current_angles = '0 0 0';\r
 688                 camera_direction = '0 0 0';\r
 689                 camera_offset_z += 30;\r
 690                 camera_offset_x += 30 * -cos(current_angles_y * DEG2RAD);\r
 691                 camera_offset_y += 30 * -sin(current_angles_y * DEG2RAD);\r
 692                 current_origin = view_origin;\r
 693                 current_camera_offset  = camera_offset;\r
 694                 cvar_set("camera_reset", "0");\r
 695                 camera_mode = CAMERA_CHASE;\r
 696         }\r
 697 \r
 698         // Camera angles\r
 699         if( camera_roll )\r
 700                 mouse_angles_z += camera_roll * cvar("camera_speed_roll");\r
 701 \r
 702         if(cvar("camera_look_player"))\r
 703         {\r
 704                 local vector dir;\r
 705                 local float n;\r
 706 \r
 707                 dir = normalize(view_origin - current_position);\r
 708                 n = mouse_angles_z;\r
 709                 mouse_angles = vectoangles(dir);\r
 710                 mouse_angles_x = mouse_angles_x * -1;\r
 711                 mouse_angles_z = n;\r
 712         }\r
 713         else\r
 714         {\r
 715                 tmp = getmousepos() * 0.1;\r
 716                 if(vlen(tmp)>cvar("camera_mouse_treshold"))\r
 717                 {\r
 718                         mouse_angles_x += tmp_y * cos(mouse_angles_z * DEG2RAD) + (tmp_x * sin(mouse_angles_z * DEG2RAD));\r
 719                         mouse_angles_y -= tmp_x * cos(mouse_angles_z * DEG2RAD) + (tmp_y * -sin(mouse_angles_z * DEG2RAD));\r
 720                 }\r
 721         }\r
 722 \r
 723         while (mouse_angles_x < -180) mouse_angles_x = mouse_angles_x + 360;\r
 724         while (mouse_angles_x > 180) mouse_angles_x = mouse_angles_x - 360;\r
 725         while (mouse_angles_y < -180) mouse_angles_y = mouse_angles_y + 360;\r
 726         while (mouse_angles_y > 180) mouse_angles_y = mouse_angles_y - 360;\r
 727 \r
 728         // Fix difference when angles don't have the same sign\r
 729         delta = '0 0 0';\r
 730         if(mouse_angles_y < -60 && current_angles_y > 60)\r
 731                 delta = '0 360 0';\r
 732         if(mouse_angles_y > 60 && current_angles_y < -60)\r
 733                 delta = '0 -360 0';\r
 734 \r
 735         if(cvar("camera_look_player"))\r
 736                 attenuation = cvar("camera_look_attenuation");\r
 737         else\r
 738                 attenuation = cvar("camera_speed_attenuation");\r
 739 \r
 740         attenuation = 1 / max(1, attenuation);\r
 741         current_angles += (mouse_angles - current_angles + delta) * attenuation;\r
 742 \r
 743         while (current_angles_x < -180) current_angles_x = current_angles_x + 360;\r
 744         while (current_angles_x > 180) current_angles_x = current_angles_x - 360;\r
 745         while (current_angles_y < -180) current_angles_y = current_angles_y + 360;\r
 746         while (current_angles_y > 180) current_angles_y = current_angles_y - 360;\r
 747 \r
 748         // Camera position\r
 749         tmp = '0 0 0';\r
 750         dimensions = 0;\r
 751 \r
 752         if( camera_direction_x )\r
 753         {\r
 754                 tmp_x = camera_direction_x * cos(current_angles_y * DEG2RAD);\r
 755                 tmp_y = camera_direction_x * sin(current_angles_y * DEG2RAD);\r
 756                 if( cvar("camera_forward_follows") && !cvar("camera_look_player") )\r
 757                         tmp_z = camera_direction_x * -sin(current_angles_x * DEG2RAD);\r
 758                 ++dimensions;\r
 759         }\r
 760 \r
 761         if( camera_direction_y )\r
 762         {\r
 763                 tmp_x += camera_direction_y * -sin(current_angles_y * DEG2RAD);\r
 764                 tmp_y += camera_direction_y * cos(current_angles_y * DEG2RAD) * cos(current_angles_z * DEG2RAD);\r
 765                 tmp_z += camera_direction_y * sin(current_angles_z * DEG2RAD);\r
 766                 ++dimensions;\r
 767         }\r
 768 \r
 769         if( camera_direction_z )\r
 770         {\r
 771                 tmp_z += camera_direction_z * cos(current_angles_z * DEG2RAD);\r
 772                 ++dimensions;\r
 773         }\r
 774 \r
 775         if(cvar("camera_free"))\r
 776                 speed = cvar("camera_speed_free");\r
 777         else\r
 778                 speed = cvar("camera_speed_chase");\r
 779 \r
 780         if(dimensions)\r
 781         {\r
 782                 speed = speed * sqrt(1 / dimensions);\r
 783                 camera_offset += tmp * speed;\r
 784         }\r
 785 \r
 786         current_camera_offset += (camera_offset - current_camera_offset) * attenuation;\r
 787 \r
 788         // Camera modes\r
 789         if( cvar("camera_free") )\r
 790         {\r
 791                 if ( camera_mode == CAMERA_CHASE )\r
 792                 {\r
 793                         current_camera_offset = current_origin + current_camera_offset;\r
 794                         camera_offset = current_origin + camera_offset;\r
 795                 }\r
 796 \r
 797                 camera_mode = CAMERA_FREE;\r
 798                 current_position = current_camera_offset;\r
 799         }\r
 800         else\r
 801         {\r
 802                 if ( camera_mode == CAMERA_FREE )\r
 803                 {\r
 804                         current_origin = view_origin;\r
 805                         camera_offset = camera_offset - current_origin;\r
 806                         current_camera_offset = current_camera_offset - current_origin;\r
 807                 }\r
 808 \r
 809                 camera_mode = CAMERA_CHASE;\r
 810 \r
 811                 if(cvar("camera_chase_smoothly"))\r
 812                         current_origin += (view_origin - current_origin) * attenuation;\r
 813                 else\r
 814                         current_origin = view_origin;\r
 815 \r
 816                 current_position = current_origin + current_camera_offset;\r
 817         }\r
 818 \r
 819         R_SetView(VF_ANGLES, current_angles);\r
 820         R_SetView(VF_ORIGIN, current_position);\r
 821 }\r