1 #define spider_rocket_icon "gfx/spiderbot/rocket_ico.tga"
2 #define spider_rocket_targ "gfx/spiderbot/target.tga"
3 #define SPIDER_CROSS "textures/spiderbot/cross.tga"
10 float trace_dphitcontents;
11 float trace_networkentity;
12 float Q3SURFACEFLAG_SLICK = 2; // low friction surface
13 float DPCONTENTS_SOLID = 1; // blocks player movement
14 float DPCONTENTS_BODY = 32; // blocks player movement
15 float DPCONTENTS_CORPSE = 64; // blocks player movement
16 float DPCONTENTS_PLAYERCLIP = 256; // blocks player movement
19 vector p, dir, ang, q, nextdir;
20 float idx, portal_number, portal1_idx;
22 if(activeweapon != WEP_PORTO || spectatee_status || gametype == GAME_NEXBALL)
28 if (getstati(STAT_HEALTH) <= 0)
33 if(angles_held_status)
35 makevectors(angles_held);
49 traceline(p, p + 65536 * dir, TRUE, porto);
50 if(trace_dphitq3surfaceflags & Q3SURFACEFLAG_NOIMPACT)
52 nextdir = dir - 2 * (dir * trace_plane_normal) * trace_plane_normal; // mirror dir at trace_plane_normal
58 if(trace_dphitq3surfaceflags & Q3SURFACEFLAG_SLICK || trace_dphitcontents & DPCONTENTS_PLAYERCLIP)
61 ang = vectoangles2(trace_plane_normal, dir);
64 if(!CheckWireframeBox(porto, p - 48 * v_right - 48 * v_up + 16 * v_forward, 96 * v_right, 96 * v_up, 96 * v_forward))
66 if(portal_number == 1)
68 if(portal_number >= 2)
78 if(idx-1 >= portal1_idx)
80 Draw_CylindricLine(p, q, 4, "", 1, 0, '0 0 1', 0.5, DRAWFLAG_NORMAL);
84 Draw_CylindricLine(p, q, 4, "", 1, 0, '1 0 0', 0.5, DRAWFLAG_NORMAL);
91 * Checks whether the server initiated a map restart (stat_game_starttime changed)
93 * TODO: Use a better solution where a common shared entitiy is used that contains
94 * timelimit, fraglimit and game_starttime! Requires engine changes (remove STAT_TIMELIMIT
95 * and STAT_FRAGLIMIT to be auto-sent)
97 void CheckForGamestartChange() {
99 startTime = getstatf(STAT_GAMESTARTTIME);
100 if (previous_game_starttime != startTime) {
101 if ((time + 5.0) < startTime) {
102 //if connecting to server while restart was active don't always play prepareforbattle
103 sound(self, CHAN_VOICE, "announcer/robotic/prepareforbattle.wav", VOL_BASEVOICE, ATTN_NONE);
105 if (time < startTime) {
106 restartAnnouncer = spawn();
107 restartAnnouncer.think = restartAnnouncer_Think;
108 restartAnnouncer.nextthink = startTime - floor(startTime - time); //synchronize nextthink to startTime
111 previous_game_starttime = startTime;
117 porto.classname = "porto";
118 porto.draw = Porto_Draw;
119 porto.dphitcontentsmask = DPCONTENTS_SOLID | DPCONTENTS_BODY | DPCONTENTS_PLAYERCLIP;
126 return sin(x) / cos(x);
128 float atan2(float y, float x)
131 v = '1 0 0' * x + '0 1 0' * y;
133 return v_y * 0.01745329251994329576;
136 vector GetCurrentFov(float fov)
138 float zoomsensitivity, zoomspeed, zoomfactor, zoomdir;
140 zoomsensitivity = cvar("cl_zoomsensitivity");
141 zoomfactor = cvar("cl_zoomfactor");
142 if(zoomfactor < 1 || zoomfactor > 16)
144 zoomspeed = cvar("cl_zoomspeed");
146 if(zoomspeed < 0.5 || zoomspeed > 16)
149 zoomdir = button_zoom;
150 if(getstati(STAT_ACTIVEWEAPON) == WEP_NEX) // do NOT use switchweapon here
151 zoomdir += button_attack2;
152 if(spectatee_status > 0 || isdemo())
154 if(spectatorbutton_zoom)
155 zoomdir = 0 + !zoomdir;
156 // do not even THINK about removing this 0
157 // _I_ know what I am doing
164 if(zoomin_effect || camera_active)
166 current_viewzoom = min(1, current_viewzoom + drawframetime);
170 if(zoomspeed < 0) // instant zoom
173 current_viewzoom = 1 / zoomfactor;
175 current_viewzoom = 1;
180 current_viewzoom = 1 / bound(1, 1 / current_viewzoom + drawframetime * zoomspeed * (zoomfactor - 1), zoomfactor);
182 current_viewzoom = bound(1 / zoomfactor, current_viewzoom + drawframetime * zoomspeed * (1 - 1 / zoomfactor), 1);
186 if(almost_equals(current_viewzoom, 1))
187 current_zoomfraction = 0;
188 else if(almost_equals(current_viewzoom, 1/zoomfactor))
189 current_zoomfraction = 1;
191 current_zoomfraction = (current_viewzoom - 1) / (1/zoomfactor - 1);
193 if(zoomsensitivity < 1)
194 setsensitivityscale(pow(current_viewzoom, 1 - zoomsensitivity));
196 setsensitivityscale(1);
198 float frustumx, frustumy, fovx, fovy;
199 frustumy = tan(fov * 0.00872664625997164788) * 0.75 * current_viewzoom;
200 frustumx = frustumy * vid_width / vid_height / vid_pixelheight;
201 fovx = atan2(frustumx, 1) / 0.00872664625997164788;
202 fovy = atan2(frustumy, 1) / 0.00872664625997164788;
204 return '1 0 0' * fovx + '0 1 0' * fovy;
207 // this function must match W_SetupShot!
208 float zoomscript_caught;
210 vector wcross_origin;
213 #define SHOTTYPE_HITTEAM 1
214 #define SHOTTYPE_HITOBSTRUCTION 2
215 #define SHOTTYPE_HITWORLD 3
216 #define SHOTTYPE_HITENEMY 4
221 trueaim.classname = "trueaim";
222 trueaim.dphitcontentsmask = DPCONTENTS_SOLID | DPCONTENTS_BODY | DPCONTENTS_CORPSE;
225 float EnemyHitCheck()
228 wcross_origin = project_3d_to_2d(trace_endpos);
230 if(trace_networkentity < 1)
231 return SHOTTYPE_HITWORLD;
232 if(trace_networkentity > maxclients)
233 return SHOTTYPE_HITWORLD;
234 t = GetPlayerColor(trace_networkentity - 1);
237 return SHOTTYPE_HITTEAM;
238 if(t == COLOR_SPECTATOR)
239 return SHOTTYPE_HITWORLD;
240 return SHOTTYPE_HITENEMY;
245 float nudge = 1; // added to traceline target and subtracted from result
246 vector vecs, trueaimpoint, w_shotorg;
254 case WEP_TUBA: // no aim
255 case WEP_PORTO: // shoots from eye
256 case WEP_HOOK: // no trueaim
257 case WEP_GRENADE_LAUNCHER: // toss curve
258 return SHOTTYPE_HITWORLD;
259 case WEP_CAMPINGRIFLE:
260 if(zoomscript_caught)
262 tracebox(view_origin, '0 0 0', '0 0 0', view_origin + view_forward * MAX_SHOT_DISTANCE, MOVE_NORMAL, trueaim);
263 return EnemyHitCheck();
266 case WEP_ROCKET_LAUNCHER: // projectile has a size!
270 case WEP_FIREBALL: // projectile has a size!
274 case WEP_ELECTRO: // projectile has a size!
280 vecs = decompressShotOrigin(getstati(STAT_SHOTORG));
282 traceline(view_origin, view_origin + view_forward * MAX_SHOT_DISTANCE, MOVE_NOMONSTERS, trueaim);
283 trueaimpoint = trace_endpos;
290 dv = view_right * vecs_y + view_up * vecs_z;
291 w_shotorg = view_origin + dv;
293 // now move the vecs forward as much as requested if possible
294 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
295 w_shotorg = trace_endpos - view_forward * nudge;
297 tracebox(w_shotorg, mi, ma, trueaimpoint, MOVE_NORMAL, trueaim);
298 shottype = EnemyHitCheck();
299 if(shottype != SHOTTYPE_HITWORLD)
303 // FIXME WHY DOES THIS NOT WORK FOR THE ROCKET LAUNCHER?
304 // or rather, I know why, but see no fix
305 if(vlen(trace_endpos - trueaimpoint) > vlen(ma) + vlen(mi) + 1)
306 // 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
307 return SHOTTYPE_HITOBSTRUCTION;
310 return SHOTTYPE_HITWORLD;
313 void CSQC_common_hud(void);
315 void CSQC_kh_hud(void);
316 void CSQC_ctf_hud(void);
318 void CSQC_Demo_Camera();
319 float Sbar_WouldDrawScoreboard ();
322 string NextFrameCommand;
323 void CSQC_spider_HUD();
324 void CSQC_UpdateView(float w, float h)
332 WaypointSprite_Load();
335 myteam = GetPlayerColor(spectatee_status - 1);
337 myteam = GetPlayerColor(player_localentnum - 1);
339 ticrate = getstatf(STAT_MOVEVARS_TICRATE) * getstatf(STAT_MOVEVARS_TIMESCALE);
342 if(!intermission || !view_set)
344 view_origin = pmove_org + '0 0 1' * getstati(STAT_VIEWHEIGHT);
345 view_angles = input_angles;
346 makevectors(view_angles);
347 view_forward = v_forward;
348 view_right = v_right;
357 if(time > blurtest_time0 && time < blurtest_time1)
361 t = (time - blurtest_time0) / (blurtest_time1 - blurtest_time0);
362 r = t * blurtest_radius;
363 f = 1 / pow(t, blurtest_power) - 1;
365 cvar_set("r_glsl_postprocess", "1");
366 cvar_set("r_glsl_postprocess_uservec1", strcat(ftos(r), " ", ftos(f), " 0 0"));
370 cvar_set("r_glsl_postprocess", "0");
371 cvar_set("r_glsl_postprocess_uservec1", "0 0 0 0");
377 drawframetime = max(0.000001, time - drawtime);
380 // watch for gametype changes here...
381 // in ParseStuffCMD the cmd isn't executed yet :/
382 // might even be better to add the gametype to TE_CSQC_INIT...?
386 if(intermission && !isdemo() && !(calledhooks & HOOK_END))
387 if(calledhooks & HOOK_START)
389 localcmd("\ncl_hook_gameend;");
390 calledhooks |= HOOK_END;
393 CheckForGamestartChange();
397 if(button_zoom || fov <= 59.5)
399 if(!zoomscript_caught)
401 localcmd("+button4\n");
402 zoomscript_caught = 1;
403 ignore_plus_zoom += 1;
408 if(zoomscript_caught)
410 localcmd("-button4\n");
411 zoomscript_caught = 0;
412 ignore_minus_zoom += 1;
416 sbar_alpha_fg = cvar("sbar_alpha_fg" );
417 sbar_currentammo = cvar("sbar_showcurrentammo");
418 sbar_hudselector = cvar("sbar_hudselector");
419 sbar_hud_accuracy = cvar("sbar_hud_accuracy");
420 ColorTranslateMode = cvar("cl_stripcolorcodes");
421 activeweapon = getstati(STAT_SWITCHWEAPON);
422 f = cvar("teamplay");
429 if(last_weapon != activeweapon) {
431 last_weapon = activeweapon;
434 // ALWAYS Clear Current Scene First
437 // Assign Standard Viewflags
438 // Draw the World (and sky)
439 R_SetView(VF_DRAWWORLD, 1);
441 // Set the console size vars
442 vid_conwidth = cvar("vid_conwidth");
443 vid_conheight = cvar("vid_conheight");
444 vid_pixelheight = cvar("vid_pixelheight");
446 R_SetView(VF_FOV, GetCurrentFov(fov));
448 // Camera for demo playback
451 if(cvar("camera_enable"))
455 cvar_set("chase_active", ftos(chase_active_backup));
456 cvar_set("cl_demo_mousegrab", "0");
457 camera_active = FALSE;
461 else if(cvar("camera_enable"))
463 else if(cvar("camera_enable") && isdemo())
466 // Enable required Darkplaces cvars
467 chase_active_backup = cvar("chase_active");
468 cvar_set("chase_active", "2");
469 cvar_set("cl_demo_mousegrab", "1");
470 camera_active = TRUE;
474 // Draw the Crosshair
475 float scoreboard_active;
476 scoreboard_active = Sbar_WouldDrawScoreboard();
477 R_SetView(VF_DRAWCROSSHAIR, 0); //Make sure engine crosshairs are always hidden
479 // Draw the Engine Status Bar (the default Quake HUD)
480 R_SetView(VF_DRAWENGINESBAR, 0);
482 // fetch this one only once per frame
483 sbar_showbinds = cvar("sbar_showbinds");
484 sbar_showbinds_limit = cvar("sbar_showbinds_limit");
486 // Update the mouse position
488 mousepos_x = vid_conwidth;
489 mousepos_y = vid_conheight;
490 mousepos = mousepos*0.5 + getmousepos();
494 for(self = world; (self = nextent(self)); )
499 R_AddEntities(MASK_NORMAL | MASK_ENGINE | MASK_ENGINEVIEWMODELS);
502 // now switch to 2D drawing mode by calling a 2D drawing function
503 // then polygon drawing will draw as 2D stuff, and NOT get queued until the
504 // next R_RenderScene call
505 drawstring('0 0 0', "", '1 1 0', '1 1 1', 0, 0);
507 // Draw the mouse cursor
508 // NOTE: drawpic must happen after R_RenderScene for some reason
509 //drawpic(getmousepos(), "gfx/cursor.tga", '11 14 0', '1 1 1', 1, 0);
510 //drawstring('50 50', ftos(game), '10 10 0', '1 1 1', 1, 0);
511 //self = edict_num(player_localnum);
512 //drawstring('0 0', vtos(pmove_org), '8 8 0', '1 1 1', 1, 0);
513 //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);
514 // as long as the ctf part isn't in, this is useless
518 /*if(gametype == GAME_CTF)
525 for(self = world; (self = nextent(self)); )
537 cvar_string("cl_teamradar") != "0"
540 cvar("cl_teamradar") == 2
549 if(cvar("r_letterbox") == 0) {
550 if (cvar("cl_showpressedkeys")) { // draw pressed keys when spectating and playing
551 if(spectatee_status > 0 || cvar("cl_showpressedkeys") >= 2)
552 Sbar_DrawPressedKeys();
555 if (cvar("cl_showspeed"))
558 Sbar_DrawCenterPrint(); // draw centerprint messages even if viewsize >= 120
562 hud = getstati(STAT_HUD);
563 if(hud == HUD_SPIDERBOT)
567 sz = drawgetimagesize(SPIDER_CROSS);
568 sz_x *= cvar_or("cl_vehicle_spiderbot_cross_size",1);
569 sz_y *= cvar_or("cl_vehicle_spiderbot_cross_size",1);
570 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);
574 if(cvar("r_letterbox") == 0)
575 if(cvar("viewsize") < 120)
578 // crosshair goes VERY LAST
579 if(!scoreboard_active && !ons_showmap && !camera_active) {
582 float bullets, ring_scale;
583 // wcross_origin = '0.5 0 0' * vid_conwidth + '0 0.5 0' * vid_conheight;
584 wcross_origin = project_3d_to_2d(view_origin + MAX_SHOT_DISTANCE * view_forward);
586 if(cvar("crosshair_hittest"))
588 vector wcross_oldorigin;
589 wcross_oldorigin = wcross_origin;
590 shottype = TrueAimCheck();
591 if(shottype == SHOTTYPE_HITWORLD)
593 v = wcross_origin - wcross_oldorigin;
595 v_y /= vid_conheight;
597 shottype = SHOTTYPE_HITOBSTRUCTION;
599 if(!cvar("crosshair_hittest_showimpact"))
600 wcross_origin = wcross_oldorigin;
603 shottype = SHOTTYPE_HITWORLD;
606 wcross_style = cvar_string("crosshair");
608 if (wcross_style != "0") {
609 vector wcross_color, wcross_size;
610 string wcross_wep, wcross_name;
611 float wcross_alpha, wcross_sizefloat;
613 wcross_color_x = cvar("crosshair_color_red");
614 wcross_color_y = cvar("crosshair_color_green");
615 wcross_color_z = cvar("crosshair_color_blue");
616 wcross_alpha = cvar("crosshair_color_alpha");
617 wcross_sizefloat = cvar("crosshair_size");
618 if (cvar("crosshair_per_weapon")) {
619 e = get_weaponinfo(activeweapon);
620 if (e && e.netname != "")
622 wcross_wep = e.netname;
623 wcross_style = cvar_string(strcat("crosshair_", wcross_wep));
624 if(wcross_style == "")
625 wcross_style = e.netname;
627 if(!cvar("crosshair_color_override"))
629 wcross_color_x = cvar(strcat("crosshair_", wcross_wep, "_color_red"));
630 wcross_color_y = cvar(strcat("crosshair_", wcross_wep, "_color_green"));
631 wcross_color_z = cvar(strcat("crosshair_", wcross_wep, "_color_blue"));
634 wcross_alpha *= cvar(strcat("crosshair_", wcross_wep, "_color_alpha"));
635 wcross_sizefloat *= cvar(strcat("crosshair_", wcross_wep, "_size"));
639 wcross_name = strcat("gfx/crosshair", wcross_style);
641 if(shottype == SHOTTYPE_HITENEMY)
642 wcross_sizefloat *= cvar("crosshair_hittest"); // is not queried if hittest is 0
643 if(shottype == SHOTTYPE_HITTEAM)
644 wcross_sizefloat /= cvar("crosshair_hittest"); // is not queried if hittest is 0
646 wcross_size = drawgetimagesize(wcross_name);
647 wcross_size_x *= wcross_sizefloat;
648 wcross_size_y *= wcross_sizefloat;
650 // ring around crosshair representing bullets left in camping rifle clip
651 if (activeweapon == WEP_CAMPINGRIFLE)
653 ring_scale = cvar("crosshair_campingrifle_ring_size");
654 bullets = bound(0, getstati(STAT_BULLETS_LOADED), 8);
659 if(shottype == SHOTTYPE_HITTEAM || (shottype == SHOTTYPE_HITOBSTRUCTION && cvar("crosshair_hittest_blur") && !cvar("chase_active")))
661 wcross_alpha *= 0.04 * 0.75;
662 for(i = -2; i <= 2; ++i)
663 for(j = -2; j <= 2; ++j)
666 drawpic(wcross_origin - '0.5 0 0' * (wcross_size_x * ring_scale + i) - '0 0.5 0' * (wcross_size_y * ring_scale + j), strcat("gfx/hud/rifle_ring_", ftos(bullets)), wcross_size * ring_scale, wcross_color, wcross_alpha, DRAWFLAG_NORMAL);
667 drawpic(wcross_origin - '0.5 0 0' * (wcross_size_x + i) - '0 0.5 0' * (wcross_size_y + j), wcross_name, wcross_size, wcross_color, wcross_alpha, DRAWFLAG_NORMAL);
673 drawpic(wcross_origin - '0.5 0 0' * (wcross_size_x * ring_scale) - '0 0.5 0' * (wcross_size_y * ring_scale), strcat("gfx/hud/rifle_ring_", ftos(bullets)), wcross_size * ring_scale, wcross_color, wcross_alpha, DRAWFLAG_NORMAL);
674 drawpic(wcross_origin - '0.5 0 0' * (wcross_size_x) - '0 0.5 0' * ( wcross_size_y), wcross_name, wcross_size, wcross_color, wcross_alpha, DRAWFLAG_NORMAL);
682 localcmd("\n", NextFrameCommand, "\n");
683 NextFrameCommand = string_null;
686 // we must do this check AFTER a frame was rendered, or it won't work
687 if(cs_project_is_b0rked == 0)
690 w0 = cvar_string("vid_conwidth");
691 h0 = cvar_string("vid_conheight");
692 //R_SetView(VF_VIEWPORT, '0 0 0', '640 480 0');
693 //R_SetView(VF_FOV, '90 90 0');
694 R_SetView(VF_ORIGIN, '0 0 0');
695 R_SetView(VF_ANGLES, '0 0 0');
696 R_SetView(VF_PERSPECTIVE, 1);
697 makevectors('0 0 0');
699 cvar_set("vid_conwidth", "800");
700 cvar_set("vid_conheight", "600");
701 v1 = cs_project(v_forward);
702 cvar_set("vid_conwidth", "640");
703 cvar_set("vid_conheight", "480");
704 v2 = cs_project(v_forward);
706 cs_project_is_b0rked = 1;
708 cs_project_is_b0rked = -1;
709 cvar_set("vid_conwidth", w0);
710 cvar_set("vid_conheight", h0);
715 void CSQC_spider_HUD()
717 float rockets,reload,heat,hp,shield,i;
720 rockets = getstati(STAT_SPIDERBOT_ROCKETS);
721 heat = min(getstatf(STAT_SPIDERBOT_HEAT),1);
722 reload = min(getstatf(STAT_SPIDERBOT_RELOAD),1);
723 hp = min(getstatf(STAT_SPIDERBOT_HEALTH),1);
724 shield = min(getstatf(STAT_SPIDERBOT_SHIELD),1);
727 p = '0.5 0 0' * (vid_conwidth - (rkt_size * 8));
728 p = p + '0 1 0' * vid_conheight - '0 32 0';
729 //pp = ('0 1 0' * hp) + ('1 0 0' * (1-hp));
730 drawfill(p, '256 0 0' * shield + '0 8 0' , '0.5 0.5 1', 0.75, DRAWFLAG_NORMAL);
732 drawfill(p, '256 0 0' * hp + '0 8 0' , '0 1 0', 0.75, DRAWFLAG_NORMAL);
734 drawfill(p, '256 0 0' * (1-hp) + '0 8 0' , '0 0 0', 0.75, DRAWFLAG_NORMAL);
736 // Draw minigun heat indicator
737 p = '0.5 0 0' * (vid_conwidth - 256);
738 p = p + '0 1 0' * vid_conheight - '0 34 0';
739 drawfill(p, '256 0 0' * (1-heat) + '0 2 0' ,'0 0 1', 0.5, DRAWFLAG_NORMAL);
740 p_x += 256 * (1-heat);
741 drawfill(p, '256 0 0' * heat + '0 2 0' , '1 0 0', 0.5, DRAWFLAG_NORMAL);
743 // Draw rocket icons for loaded/empty tubes.
744 pp = '0.5 0 0' * (vid_conwidth - (rkt_size * 8));
745 pp += '0 1 0' * vid_conheight - '0 64 0';
746 for(i = 0; i < 8; ++i)
748 p = pp + '1 0 0' * (rkt_size * i);
751 if(floor(reload * 8) == i)
753 drawpic(p, spider_rocket_icon, '1 1 0' * rkt_size, '1 0 0' + '0 1 0' * ((reload*8)-i), 0.75 , DRAWFLAG_NORMAL);
755 else if(i < reload * 8)
756 drawpic(p, spider_rocket_icon, '1 1 0' * rkt_size, '1 1 0', 0.75 , DRAWFLAG_NORMAL);
758 drawpic(p, spider_rocket_icon, '1 1 0' * rkt_size, '0.5 0.5 0.5', 0.75, DRAWFLAG_NORMAL);
763 drawpic(p, spider_rocket_icon, '1 1 0' * rkt_size, '0 0 0', 0.25, DRAWFLAG_NORMAL);
765 drawpic(p, spider_rocket_icon, '1 1 0' * rkt_size, '0 1 0' * reload, 0.75, DRAWFLAG_NORMAL);
771 Sbar_DrawScoreboard();
772 Sbar_DrawCenterPrint();
776 void CSQC_common_hud(void)
779 // Sbar_SortFrags(); done in Sbar_Draw
781 hud = getstati(STAT_HUD);
797 // following vectors must be global to allow seamless switching between camera modes
798 vector camera_offset, current_camera_offset, mouse_angles, current_angles, current_origin, current_position;
799 void CSQC_Demo_Camera()
801 float speed, attenuation, dimensions;
804 if( cvar("camera_reset") || !camera_mode )
806 camera_offset = '0 0 0';
807 current_angles = '0 0 0';
808 camera_direction = '0 0 0';
809 camera_offset_z += 30;
810 camera_offset_x += 30 * -cos(current_angles_y * DEG2RAD);
811 camera_offset_y += 30 * -sin(current_angles_y * DEG2RAD);
812 current_origin = view_origin;
813 current_camera_offset = camera_offset;
814 cvar_set("camera_reset", "0");
815 camera_mode = CAMERA_CHASE;
820 mouse_angles_z += camera_roll * cvar("camera_speed_roll");
822 if(cvar("camera_look_player"))
827 dir = normalize(view_origin - current_position);
829 mouse_angles = vectoangles(dir);
830 mouse_angles_x = mouse_angles_x * -1;
835 tmp = getmousepos() * 0.1;
836 if(vlen(tmp)>cvar("camera_mouse_treshold"))
838 mouse_angles_x += tmp_y * cos(mouse_angles_z * DEG2RAD) + (tmp_x * sin(mouse_angles_z * DEG2RAD));
839 mouse_angles_y -= tmp_x * cos(mouse_angles_z * DEG2RAD) + (tmp_y * -sin(mouse_angles_z * DEG2RAD));
843 while (mouse_angles_x < -180) mouse_angles_x = mouse_angles_x + 360;
844 while (mouse_angles_x > 180) mouse_angles_x = mouse_angles_x - 360;
845 while (mouse_angles_y < -180) mouse_angles_y = mouse_angles_y + 360;
846 while (mouse_angles_y > 180) mouse_angles_y = mouse_angles_y - 360;
848 // Fix difference when angles don't have the same sign
850 if(mouse_angles_y < -60 && current_angles_y > 60)
852 if(mouse_angles_y > 60 && current_angles_y < -60)
855 if(cvar("camera_look_player"))
856 attenuation = cvar("camera_look_attenuation");
858 attenuation = cvar("camera_speed_attenuation");
860 attenuation = 1 / max(1, attenuation);
861 current_angles += (mouse_angles - current_angles + delta) * attenuation;
863 while (current_angles_x < -180) current_angles_x = current_angles_x + 360;
864 while (current_angles_x > 180) current_angles_x = current_angles_x - 360;
865 while (current_angles_y < -180) current_angles_y = current_angles_y + 360;
866 while (current_angles_y > 180) current_angles_y = current_angles_y - 360;
872 if( camera_direction_x )
874 tmp_x = camera_direction_x * cos(current_angles_y * DEG2RAD);
875 tmp_y = camera_direction_x * sin(current_angles_y * DEG2RAD);
876 if( cvar("camera_forward_follows") && !cvar("camera_look_player") )
877 tmp_z = camera_direction_x * -sin(current_angles_x * DEG2RAD);
881 if( camera_direction_y )
883 tmp_x += camera_direction_y * -sin(current_angles_y * DEG2RAD);
884 tmp_y += camera_direction_y * cos(current_angles_y * DEG2RAD) * cos(current_angles_z * DEG2RAD);
885 tmp_z += camera_direction_y * sin(current_angles_z * DEG2RAD);
889 if( camera_direction_z )
891 tmp_z += camera_direction_z * cos(current_angles_z * DEG2RAD);
895 if(cvar("camera_free"))
896 speed = cvar("camera_speed_free");
898 speed = cvar("camera_speed_chase");
902 speed = speed * sqrt(1 / dimensions);
903 camera_offset += tmp * speed;
906 current_camera_offset += (camera_offset - current_camera_offset) * attenuation;
909 if( cvar("camera_free") )
911 if ( camera_mode == CAMERA_CHASE )
913 current_camera_offset = current_origin + current_camera_offset;
914 camera_offset = current_origin + camera_offset;
917 camera_mode = CAMERA_FREE;
918 current_position = current_camera_offset;
922 if ( camera_mode == CAMERA_FREE )
924 current_origin = view_origin;
925 camera_offset = camera_offset - current_origin;
926 current_camera_offset = current_camera_offset - current_origin;
929 camera_mode = CAMERA_CHASE;
931 if(cvar("camera_chase_smoothly"))
932 current_origin += (view_origin - current_origin) * attenuation;
934 current_origin = view_origin;
936 current_position = current_origin + current_camera_offset;
939 R_SetView(VF_ANGLES, current_angles);
940 R_SetView(VF_ORIGIN, current_position);