Radical change (please test): allow sv_cmd commands in server.cfg; automatically...
[divverent/nexuiz.git] / data / qcsrc / server / g_world.qc
1 float SPAWNFLAG_NO_WAYPOINTS_FOR_ITEMS = 1;
2 string redirection_target;
3 float world_initialized;
4
5 string GetMapname();
6 string GetGametype();
7 void GotoNextMap();
8 void ShuffleMaplist()
9 float() DoNextMapOverride;
10
11 void SetDefaultAlpha()
12 {
13         if(cvar("g_running_guns"))
14         {
15                 default_player_alpha = -1;
16                 default_weapon_alpha = +1;
17         }
18         else if(g_cloaked)
19         {
20                 default_player_alpha = cvar("g_balance_cloaked_alpha");
21                 default_weapon_alpha = default_player_alpha;
22         }
23         else
24         {
25                 default_player_alpha = cvar("g_player_alpha");
26                 if(default_player_alpha == 0)
27                         default_player_alpha = 1;
28                 default_weapon_alpha = default_player_alpha;
29         }
30 }
31
32 void fteqcc_testbugs()
33 {
34         float a, b;
35
36         if(!cvar("developer_fteqccbugs"))
37                 return;
38
39         dprint("*** fteqcc test: checking for bugs...\n");
40
41         a = 1;
42         b = 5;
43         if(sqrt(a) - sqrt(b - a) == 0)
44                 dprint("*** fteqcc test: found same-function-twice bug\n");
45         else
46                 dprint("*** fteqcc test: same-function-twice bug got FINALLY FIXED! HOORAY!\n");
47
48         world.cnt = -10;
49         world.enemy = world;
50         world.enemy.cnt += 10;
51         if(world.cnt > 0.2 || world.cnt < -0.2) // don't error out if it's just roundoff errors
52                 dprint("*** fteqcc test: found += bug\n");
53         else
54                 dprint("*** fteqcc test: += bug got FINALLY FIXED! HOORAY!\n");
55         world.cnt = 0;
56 }
57
58 /**
59  * Takes care of pausing and unpausing the game.
60  * Centerprints the information about an upcoming or active timeout to all active
61  * players. Also plays reminder sounds.
62  */
63 void timeoutHandler_Think() {
64         local string timeStr;
65         local entity plr;
66         if (timeoutStatus == 1) {
67                 if (remainingLeadTime > 0) {
68                         //centerprint the information to every player
69                         timeStr = getTimeoutText(0);
70                         FOR_EACH_REALCLIENT(plr) {
71                                 if(plr.classname == "player") {
72                                         centerprint_atprio(plr, CENTERPRIO_SPAM, timeStr);
73                                 }
74                         }
75                         remainingLeadTime -= 1;
76                         //think again in 1 second:
77                         self.nextthink = time + 1;
78                 }
79                 else {
80                         //now pause the game:
81                         timeoutStatus = 2;
82                         cvar_set("slowmo", ftos(TIMEOUT_SLOWMO_VALUE));
83                         //copy .v_angle to .lastV_angle for every player in order to fix their view during pause (see PlayerPreThink)
84                         FOR_EACH_REALPLAYER(plr) {
85                                 plr.lastV_angle = plr.v_angle;
86                         }
87                         self.nextthink = time;
88                 }
89         }
90         else if (timeoutStatus == 2) {
91                 if (remainingTimeoutTime > 0) {
92                         timeStr = getTimeoutText(0);
93                         FOR_EACH_REALCLIENT(plr) {
94                                 if(plr.classname == "player") {
95                                         centerprint_atprio(plr, CENTERPRIO_SPAM, timeStr);
96                                 }
97                         }
98                         if(remainingTimeoutTime == cvar("sv_timeout_resumetime")) { //play a warning sound when only <sv_timeout_resumetime> seconds are left
99                                 play2all("announcer/robotic/prepareforbattle.wav");
100                         }
101                         remainingTimeoutTime -= 1;
102                         self.nextthink = time + TIMEOUT_SLOWMO_VALUE;
103                 }
104                 else {
105                         //unpause the game again
106                         remainingTimeoutTime = timeoutStatus = 0;
107                         cvar_set("slowmo", ftos(orig_slowmo));
108                         //and unlock the fixed view again once there is no timeout active anymore
109                         FOR_EACH_REALPLAYER(plr) {
110                                 plr.fixangle = FALSE;
111                         }
112                         //get rid of the countdown message
113                         FOR_EACH_REALCLIENT(plr) {
114                                 if(plr.classname == "player") {
115                                         centerprint_atprio(plr, CENTERPRIO_SPAM, "");
116                                 }
117                         }
118                         remove(self);
119                         return;
120                 }
121                 
122         }
123         else if (timeoutStatus == 0) { //if a player called the resumegame command (which set timeoutStatus to 0 already)
124                 FOR_EACH_REALCLIENT(plr) {
125                         if(plr.classname == "player") {
126                                 centerprint_atprio(plr, CENTERPRIO_SPAM, "");
127                         }
128                 }
129                 remove(self);
130                 return;
131         }
132 }
133
134 void GotoFirstMap()
135 {
136         if(cvar("_sv_init"))
137         {
138                 // cvar_set("_sv_init", "0");
139                 // we do NOT set this to 0 any more, so someone "accidentally" changing
140                 // to this "init" map on a dedicated server will cause no permanent
141                 // harm
142                 if(cvar("g_maplist_shuffle"))
143                         ShuffleMaplist();
144                 tokenizebyseparator(cvar_string("g_maplist"), " ");
145
146                 cvar_set("nextmap", argv(0));
147
148                 MapInfo_Enumerate();
149                 MapInfo_FilterGametype(MapInfo_CurrentGametype(), MapInfo_CurrentFeatures(), 0, (g_maplist_allow_hidden ? MAPINFO_FLAG_HIDDEN : 0), 0);
150
151                 if(!DoNextMapOverride())
152                         GotoNextMap();
153
154                 return;
155         }
156
157         if(time < 5)
158         {
159                 self.nextthink = time;
160         }
161         else
162         {
163                 self.nextthink = time + 1;
164                 print("Waiting for _sv_init being set to 1 by initialization scripts...\n");
165         }
166 }
167
168 void cvar_changes_init()
169 {
170         float h;
171         string k, v, d;
172         float n, i;
173
174         if(cvar_changes)
175                 strunzone(cvar_changes);
176         cvar_changes = string_null;
177
178         h = buf_create();
179         buf_cvarlist(h, "", "_"); // exclude all _ cvars as they are temporary
180         n = buf_getsize(h);
181
182         for(i = 0; i < n; ++i)
183         {
184                 k = bufstr_get(h, i);
185
186 #define BADPREFIX(p) if(substring(k, 0, strlen(p)) == p) continue
187 #define BADCVAR(p) if(k == p) continue
188                 // internal
189                 BADPREFIX("csqc_");
190                 BADPREFIX("cvar_check_");
191                 BADCVAR("gamecfg");
192                 BADCVAR("g_configversion");
193                 BADCVAR("g_maplist_index");
194                 BADCVAR("halflifebsp");
195
196                 // client
197                 BADPREFIX("cl_");
198                 BADPREFIX("con_");
199                 BADPREFIX("g_campaign");
200                 BADPREFIX("gl_");
201                 BADPREFIX("joy");
202                 BADPREFIX("menu_");
203                 BADPREFIX("net_slist_");
204                 BADPREFIX("r_");
205                 BADPREFIX("sbar_");
206                 BADPREFIX("scr_");
207                 BADPREFIX("userbind");
208                 BADPREFIX("v_");
209                 BADPREFIX("vid_");
210                 BADPREFIX("crosshair");
211                 BADCVAR("mod_q3bsp_lightmapmergepower");
212                 BADCVAR("mod_q3bsp_nolightmaps");
213
214                 // private
215                 BADPREFIX("g_ban_");
216                 BADPREFIX("g_chat_flood_");
217                 BADPREFIX("rcon_");
218                 BADPREFIX("settemp_");
219                 BADPREFIX("sv_allowdownloads_");
220                 BADPREFIX("sv_autodemo");
221                 BADPREFIX("sv_curl_");
222                 BADPREFIX("sv_eventlog");
223                 BADPREFIX("sv_logscores_");
224                 BADPREFIX("sv_master");
225                 BADCVAR("g_banned_list");
226                 BADCVAR("log_dest_udp");
227                 BADCVAR("log_file");
228                 BADCVAR("net_address");
229                 BADCVAR("port");
230                 BADCVAR("savedgamecfg");
231                 BADCVAR("sv_heartbeatperoid");
232                 BADCVAR("sv_vote_master_password");
233                 BADCVAR("sys_colortranslation");
234                 BADCVAR("sys_specialcharactertranslation");
235                 BADCVAR("timestamps");
236
237                 // mapinfo
238                 BADCVAR("timelimit");
239                 BADCVAR("fraglimit");
240                 BADCVAR("g_arena");
241                 BADCVAR("g_assault");
242                 BADCVAR("g_ctf");
243                 BADCVAR("g_dm");
244                 BADCVAR("g_domination");
245                 BADCVAR("g_keyhunt");
246                 BADCVAR("g_keyhunt_teams");
247                 BADCVAR("g_onslaught");
248                 BADCVAR("g_race");
249                 BADCVAR("g_runematch");
250                 BADCVAR("g_tdm");
251                 BADCVAR("teamplay");
252
253                 // long
254                 BADCVAR("hostname");
255                 BADCVAR("g_maplist");
256                 BADCVAR("g_maplist_mostrecent");
257                 BADCVAR("sv_motd");
258 #undef BADPREFIX
259 #undef BADCVAR
260
261                 v = cvar_string(k);
262                 d = cvar_defstring(k);
263                 if(v != d)
264                 {
265                         cvar_changes = strcat(cvar_changes, k, " \"", v, "\" // \"", d, "\"\n");
266                         if(strlen(cvar_changes) > 16384)
267                         {
268                                 cvar_changes = "// too many settings have been changed to show them here\n";
269                                 break;
270                         }
271                 }
272         }
273         buf_del(h);
274         if(cvar_changes == "")
275                 cvar_changes = "// this server runs at default settings\n";
276         else
277                 cvar_changes = strcat("// this server runs at modified settings:\n", cvar_changes);
278         cvar_changes = strzone(cvar_changes);
279 }
280
281 void detect_maptype()
282 {
283 #if 0
284         vector o, v;
285         float i;
286
287         for(;;)
288         {
289                 o = world.mins;
290                 o_x += random() * (world.maxs_x - world.mins_x);
291                 o_y += random() * (world.maxs_y - world.mins_y);
292                 o_z += random() * (world.maxs_z - world.mins_z);
293
294                 tracebox(o, PL_MIN, PL_MAX, o - '0 0 32768', MOVE_WORLDONLY, world);
295                 if(trace_fraction == 1)
296                         continue;
297                 
298                 v = trace_endpos;
299
300                 for(i = 0; i < 64; i += 4)
301                 {
302                         tracebox(o, '-1 -1 -1' * i, '1 1 1' * i, o - '0 0 32768', MOVE_WORLDONLY, world);
303         if(trace_fraction == 1)
304                 continue;
305                         print(ftos(i), " -> ", vtos(trace_endpos), "\n");
306                 }
307
308                 break;
309         }
310 #endif
311 }
312
313 entity randomseed;
314 float RandomSeed_Send(entity to, float sf)
315 {
316         WriteByte(MSG_ENTITY, ENT_CLIENT_RANDOMSEED);
317         WriteShort(MSG_ENTITY, self.cnt);
318         return TRUE;
319 }
320 void RandomSeed_Think()
321 {
322         self.cnt = bound(0, floor(random() * 65536), 65535);
323         self.nextthink = time + 5;
324
325         self.SendFlags |= 1;
326 }
327 void RandomSeed_Spawn()
328 {
329         randomseed = spawn();
330         randomseed.think = RandomSeed_Think;
331         Net_LinkEntity(randomseed, FALSE, 0, RandomSeed_Send);
332
333         entity oldself;
334         oldself = self;
335         self = randomseed;
336         self.think(); // sets random seed and nextthink
337         self = oldself;
338 }
339
340 void spawnfunc___init_dedicated_server(void)
341 {
342         // handler for _init/_init map (only for dedicated server initialization)
343
344         dprint_load(); // load dprint status from cvar
345         world_initialized = -1; // don't complain
346         remove = remove_unsafely;
347
348         entity e;
349         e = spawn();
350         e.think = GotoFirstMap;
351         e.nextthink = time; // this is usually 1 at this point
352
353         e = spawn();
354         e.classname = "info_player_deathmatch"; // safeguard against player joining
355
356         self.classname = "worldspawn"; // safeguard against various stuff ;)
357 }
358
359 void Map_MarkAsRecent(string m);
360 float world_already_spawned;
361 void RegisterWeapons();
362 void Nagger_Init();
363 void ClientInit_Spawn();
364 void spawnfunc_worldspawn (void)
365 {
366         float fd, l, i, j, n;
367         string s, col;
368
369         dprint_load(); // load dprint status from cvar
370
371         if(world_already_spawned)
372                 error("world already spawned - you may have EXACTLY ONE worldspawn!");
373         world_already_spawned = TRUE;
374
375         remove = remove_safely; // during spawning, watch what you remove!
376
377         if(cvar_string("cvar_check_default") != "bypass")
378         {
379                 if(cvar_string("cvar_check_default") != CVAR_CHECK_DEFAULT)
380                         error("Config file mismatch! Please update defaultNexuiz.cfg to match the QuakeC code!");
381
382                 if(cvar_string("cvar_check_weapons") != CVAR_CHECK_WEAPONS)
383                         error("Config file mismatch! Please update weapons.cfg and weaponsPro.cfg to match the QuakeC code!");
384         }
385
386         compressShortVector_init();
387
388         local entity head;
389         head = nextent(world);
390         maxclients = 0;
391         while(head)
392         {
393                 ++maxclients;
394                 head = nextent(head);
395         }
396
397         // needs to be done so early as they would still spawn
398         RegisterWeapons();
399
400         if(sv_cheats)
401                 ServerProgsDB = db_create();
402         else
403                 ServerProgsDB = db_load("server.db");
404
405         TemporaryDB = db_create();
406
407         /*
408         TODO sound pack system
409         // initialize sound pack system
410         soundpack = cvar_string("g_soundpack");
411         if(soundpack != "")
412                 soundpack = strcat(soundpack, "/");
413         soundpack = strzone(soundpack);
414         */
415
416         // 0 normal
417         lightstyle(0, "m");
418
419         // 1 FLICKER (first variety)
420         lightstyle(1, "mmnmmommommnonmmonqnmmo");
421
422         // 2 SLOW STRONG PULSE
423         lightstyle(2, "abcdefghijklmnopqrstuvwxyzyxwvutsrqponmlkjihgfedcba");
424
425         // 3 CANDLE (first variety)
426         lightstyle(3, "mmmmmaaaaammmmmaaaaaabcdefgabcdefg");
427
428         // 4 FAST STROBE
429         lightstyle(4, "mamamamamama");
430
431         // 5 GENTLE PULSE 1
432         lightstyle(5,"jklmnopqrstuvwxyzyxwvutsrqponmlkj");
433
434         // 6 FLICKER (second variety)
435         lightstyle(6, "nmonqnmomnmomomno");
436
437         // 7 CANDLE (second variety)
438         lightstyle(7, "mmmaaaabcdefgmmmmaaaammmaamm");
439
440         // 8 CANDLE (third variety)
441         lightstyle(8, "mmmaaammmaaammmabcdefaaaammmmabcdefmmmaaaa");
442
443         // 9 SLOW STROBE (fourth variety)
444         lightstyle(9, "aaaaaaaazzzzzzzz");
445
446         // 10 FLUORESCENT FLICKER
447         lightstyle(10, "mmamammmmammamamaaamammma");
448
449         // 11 SLOW PULSE NOT FADE TO BLACK
450         lightstyle(11, "abcdefghijklmnopqrrqponmlkjihgfedcba");
451
452         // styles 32-62 are assigned by the spawnfunc_light program for switchable lights
453
454         // 63 testing
455         lightstyle(63, "a");
456
457         if(cvar("g_campaign"))
458                 CampaignPreInit();
459
460         Map_MarkAsRecent(mapname);
461
462         precache_model ("null"); // we need this one before InitGameplayMode
463         InitGameplayMode();
464         readlevelcvars();
465         GrappleHookInit();
466
467         player_count = 0;
468         bot_waypoints_for_items = cvar("g_waypoints_for_items");
469         if(bot_waypoints_for_items == 1)
470                 if(self.spawnflags & SPAWNFLAG_NO_WAYPOINTS_FOR_ITEMS)
471                         bot_waypoints_for_items = 0;
472
473         // for setting by mapinfo
474         q3acompat_machineshotgunswap = cvar("sv_q3acompat_machineshotgunswap");
475         cvar_set("sv_q3acompat_machineshotgunswap", "0");
476
477         precache();
478
479         WaypointSprite_Init();
480
481         //if (g_domination)
482         //      dom_init();
483
484         GameLogInit(); // prepare everything
485         if(cvar("sv_eventlog"))
486         {
487                 s = strcat(cvar_string("sv_eventlog_files_counter"), ".");
488                 s = strcat(s, ftos(random()));
489                 GameLogEcho(strcat(":gamestart:", GetGametype(), "_", GetMapname(), ":", s));
490                 s = ":gameinfo:mutators:LIST";
491                 if(cvar("g_grappling_hook"))
492                         s = strcat(s, ":grappling_hook");
493                 if(!cvar("g_use_ammunition"))
494                         s = strcat(s, ":no_use_ammunition");
495                 if(!cvar("g_pickup_items"))
496                         s = strcat(s, ":no_pickup_items");
497                 if(cvar("g_instagib"))
498                         s = strcat(s, ":instagib");
499                 if(cvar_string("g_weaponarena") != "0")
500                         s = strcat(s, ":", cvar_string("g_weaponarena"), " arena");
501                 if(cvar("g_nixnex"))
502                         s = strcat(s, ":nixnex");
503                 if(cvar("g_vampire"))
504                         s = strcat(s, ":vampire");
505                 if(cvar("g_laserguided_missile"))
506                         s = strcat(s, ":laserguided_missile");
507                 if(cvar("g_norecoil"))
508                         s = strcat(s, ":norecoil");
509                 if(cvar("g_midair"))
510                         s = strcat(s, ":midair");
511                 if(cvar("g_minstagib"))
512                         s = strcat(s, ":minstagib");
513                 GameLogEcho(s);
514                 GameLogEcho(":gameinfo:end");
515         }
516
517         cvar_set("nextmap", "");
518
519         SetDefaultAlpha();
520
521         if(cvar("g_campaign"))
522                 CampaignPostInit();
523
524         fteqcc_testbugs();
525
526         Ban_LoadBans();
527
528         //initialise globals related to sv_timeout
529         sys_ticrate = cvar("sys_ticrate");
530         orig_slowmo = cvar("slowmo");
531
532         MapInfo_Enumerate();
533         MapInfo_FilterGametype(MapInfo_CurrentGametype(), MapInfo_CurrentFeatures(), 0, (g_maplist_allow_hidden ? MAPINFO_FLAG_HIDDEN : 0), 1);
534
535         if(whichpack(strcat("maps/", mapname, ".cfg")) != "")
536         {
537                 fd = fopen(strcat("maps/", mapname, ".cfg"), FILE_READ);
538                 if(fd != -1)
539                 {
540                         while((s = fgets(fd)))
541                         {
542                                 l = tokenize_sane(s);
543                                 if(l < 2)
544                                         continue;
545                                 if(argv(0) == "cd")
546                                 {
547                                         print("Found ^1DEPRECATED^7 cd loop command in .cfg file; put this line in mapinfo instead:\n");
548                                         print("  cdtrack ", argv(2), "\n");
549                                 }
550                                 else if(argv(0) == "fog")
551                                 {
552                                         print("Found ^1DEPRECATED^7 fog command in .cfg file; put this line in worldspawn in the .map/.bsp/.ent file instead:\n");
553                                         print("  \"fog\" \"", s, "\"\n");
554                                 }
555                                 else if(argv(0) == "set")
556                                 {
557                                         print("Found ^1DEPRECATED^7 set command in .cfg file; put this line in mapinfo instead:\n");
558                                         print("  clientsettemp_for_type all ", argv(1), " ", argv(2), "\n");
559                                 }
560                                 else if(argv(0) != "//")
561                                 {
562                                         print("Found ^1DEPRECATED^7 set command in .cfg file; put this line in mapinfo instead:\n");
563                                         print("  clientsettemp_for_type all ", argv(0), " ", argv(1), "\n");
564                                 }
565                         }
566                         fclose(fd);
567                 }
568         }
569
570         addstat(STAT_SYS_TICRATE, AS_FLOAT, stat_sys_ticrate);
571         addstat(STAT_WEAPONS, AS_INT, weapons);
572         addstat(STAT_SWITCHWEAPON, AS_INT, switchweapon);
573         addstat(STAT_GAMESTARTTIME, AS_FLOAT, stat_game_starttime);
574         addstat(STAT_ALLOW_OLDNEXBEAM, AS_INT, stat_allow_oldnexbeam);
575         Nagger_Init();
576         
577         addstat(STAT_STRENGTH_FINISHED, AS_FLOAT, strength_finished);
578         addstat(STAT_INVINCIBLE_FINISHED, AS_FLOAT, invincible_finished);
579
580         addstat(STAT_PRESSED_KEYS, AS_FLOAT, pressedkeys);
581
582         next_pingtime = time + 5;
583         InitializeEntity(self, cvar_changes_init, INITPRIO_CVARS);
584
585         detect_maptype();
586
587         lsmaps_reply = "^7Maps available: ";
588         for(i = 0, j = 0; i < MapInfo_count; ++i)
589         {
590                 if(MapInfo_Get_ByID(i))
591                         if not(MapInfo_Map_flags & MAPINFO_FLAG_HIDDEN)
592                         {
593                                 if(mod(i, 2))
594                                         col = "^2";
595                                 else
596                                         col = "^3";
597                                 ++j;
598                                 lsmaps_reply = strcat(lsmaps_reply, col, MapInfo_Map_bspname, " ");
599                         }
600         }
601         lsmaps_reply = strzone(strcat(lsmaps_reply, "\n"));
602
603         maplist_reply = "^7Maps in list: ";
604         n = tokenize_sane(cvar_string("g_maplist"));
605         for(i = 0, j = 0; i < n; ++i)
606         {
607                 if(MapInfo_CheckMap(argv(i)))
608                 {
609                         if(mod(j, 2))
610                                 col = "^2";
611                         else
612                                 col = "^3";
613                         maplist_reply = strcat(maplist_reply, col, argv(i), " ");
614                         ++j;
615                 }
616         }
617         maplist_reply = strzone(strcat(maplist_reply, "\n"));
618
619         records_reply = strzone(getrecords());
620
621         ClientInit_Spawn();
622         RandomSeed_Spawn();
623
624         world_initialized = 1;
625 }
626
627 void spawnfunc_light (void)
628 {
629         //makestatic (self); // Who the f___ did that?
630         remove(self);
631 }
632
633 float TryFile( string pFilename )
634 {
635         local float lHandle;
636         dprint("TryFile(\"", pFilename, "\")\n");
637         lHandle = fopen( pFilename, FILE_READ );
638         if( lHandle != -1 ) {
639                 fclose( lHandle );
640                 return TRUE;
641         } else {
642                 return FALSE;
643         }
644 };
645
646 string GetGametype()
647 {
648         return GametypeNameFromType(game);
649 }
650
651 string getmapname_stored;
652 string GetMapname()
653 {
654         return mapname;
655 }
656
657 float Map_Count, Map_Current;
658 string Map_Current_Name;
659
660 // NOTE: this now expects the map list to be already tokenize()d and the count in Map_Count
661 float GetMaplistPosition()
662 {
663         float pos, idx;
664         string map;
665
666         map = GetMapname();
667         idx = cvar("g_maplist_index");
668
669         if(idx >= 0)
670                 if(idx < Map_Count)
671                         if(map == argv(idx))
672                                 return idx;
673
674         for(pos = 0; pos < Map_Count; ++pos)
675                 if(map == argv(pos))
676                         return pos;
677
678         // resume normal maplist rotation if current map is not in g_maplist
679         return idx;
680 }
681
682 float MapHasRightSize(string map)
683 {
684         float fh;
685         if(currentbots || cvar("bot_number") || player_count < cvar("minplayers"))
686         if(cvar("g_maplist_check_waypoints"))
687         {
688                 dprint("checkwp "); dprint(map);
689                 fh = fopen(strcat("maps/", map, ".waypoints"), FILE_READ);
690                 if(fh < 0)
691                 {
692                         dprint(": no waypoints\n");
693                         return FALSE;
694                 }
695                 dprint(": has waypoints\n");
696                 fclose(fh);
697         }
698
699         // open map size restriction file
700         dprint("opensize "); dprint(map);
701         fh = fopen(strcat("maps/", map, ".sizes"), FILE_READ);
702         if(fh >= 0)
703         {
704                 float mapmin, mapmax;
705                 dprint(": ok, ");
706                 mapmin = stof(fgets(fh));
707                 mapmax = stof(fgets(fh));
708                 fclose(fh);
709                 if(player_count < mapmin)
710                 {
711                         dprint("not enough\n");
712                         return FALSE;
713                 }
714                 if(player_count > mapmax)
715                 {
716                         dprint("too many\n");
717                         return FALSE;
718                 }
719                 dprint("right size\n");
720                 return TRUE;
721         }
722         dprint(": not found\n");
723         return TRUE;
724 }
725
726 string Map_Filename(float position)
727 {
728         return strcat("maps/", argv(position), ".bsp");
729 }
730
731 string strwords(string s, float w)
732 {
733         float endpos;
734         for(endpos = 0; w && endpos >= 0; --w)
735                 endpos = strstrofs(s, " ", endpos + 1);
736         if(endpos < 0)
737                 return s;
738         else
739                 return substring(s, 0, endpos);
740 }
741
742 float strhasword(string s, string w)
743 {
744         return strstrofs(strcat(" ", s, " "), strcat(" ", w, " "), 0) >= 0;
745 }
746
747 void Map_MarkAsRecent(string m)
748 {
749         cvar_set("g_maplist_mostrecent", strwords(strcat(m, " ", cvar_string("g_maplist_mostrecent")), max(0, cvar("g_maplist_mostrecent_count"))));
750 }
751
752 float Map_IsRecent(string m)
753 {
754         return strhasword(cvar_string("g_maplist_mostrecent"), m);
755 }
756
757 float Map_Check(float position, float pass)
758 {
759         string filename;
760         string map_next;
761         map_next = argv(position);
762         if(pass <= 1)
763         {
764                 if(Map_IsRecent(map_next))
765                         return 0;
766         }
767         filename = Map_Filename(position);
768         if(MapInfo_CheckMap(map_next))
769         {
770                 if(pass == 2)
771                         return 1;
772                 if(MapHasRightSize(map_next))
773                         return 1;
774                 return 0;
775         }
776         else
777                 dprint( "Couldn't select '", filename, "'..\n" );
778
779         return 0;
780 }
781
782 void Map_Goto_SetStr(string nextmapname)
783 {
784         if(getmapname_stored != "")
785                 strunzone(getmapname_stored);
786         if(nextmapname == "")
787                 getmapname_stored = "";
788         else
789                 getmapname_stored = strzone(nextmapname);
790 }
791
792 void Map_Goto_SetFloat(float position)
793 {
794         cvar_set("g_maplist_index", ftos(position));
795         Map_Goto_SetStr(argv(position));
796 }
797
798 void GameResetCfg()
799 {
800         // settings persist, except...
801         if(cvar("g_campaign"))
802                 localcmd("\nexec mutator_reset.cfg\n");
803         localcmd("\nsettemp_restore\n");
804 };
805
806 void Map_Goto()
807 {
808         GameResetCfg();
809         MapInfo_LoadMap(getmapname_stored);
810 }
811
812 // return codes of map selectors:
813 //   -1 = temporary failure (that is, try some method that is guaranteed to succeed)
814 //   -2 = permanent failure
815 float() MaplistMethod_Iterate = // usual method
816 {
817         float pass, i;
818
819         for(pass = 1; pass <= 2; ++pass)
820         {
821                 for(i = 1; i < Map_Count; ++i)
822                 {
823                         float mapindex;
824                         mapindex = mod(i + Map_Current, Map_Count);
825                         if(Map_Check(mapindex, pass))
826                                 return mapindex;
827                 }
828         }
829         return -1;
830 }
831
832 float() MaplistMethod_Repeat = // fallback method
833 {
834         if(Map_Check(Map_Current, 2))
835                 return Map_Current;
836         return -2;
837 }
838
839 float() MaplistMethod_Random = // random map selection
840 {
841         float i, imax;
842
843         imax = 42;
844
845         for(i = 0; i <= imax; ++i)
846         {
847                 float mapindex;
848                 mapindex = mod(Map_Current + floor(random() * (Map_Count - 1) + 1), Map_Count); // any OTHER map
849                 if(Map_Check(mapindex, 1))
850                         return mapindex;
851         }
852         return -1;
853 }
854
855 float(float exponent) MaplistMethod_Shuffle = // more clever shuffling
856 // the exponent sets a bias on the map selection:
857 // the higher the exponent, the less likely "shortly repeated" same maps are
858 {
859         float i, j, imax, insertpos;
860
861         imax = 42;
862
863         for(i = 0; i <= imax; ++i)
864         {
865                 string newlist;
866
867                 // now reinsert this at another position
868                 insertpos = pow(random(), 1 / exponent);       // ]0, 1]
869                 insertpos = insertpos * (Map_Count - 1);       // ]0, Map_Count - 1]
870                 insertpos = ceil(insertpos) + 1;               // {2, 3, 4, ..., Map_Count}
871                 dprint("SHUFFLE: insert pos = ", ftos(insertpos), "\n");
872
873                 // insert the current map there
874                 newlist = "";
875                 for(j = 1; j < insertpos; ++j)                 // i == 1: no loop, will be inserted as first; however, i == 1 has been excluded above
876                         newlist = strcat(newlist, " ", argv(j));
877                 newlist = strcat(newlist, " ", argv(0));       // now insert the just selected map
878                 for(j = insertpos; j < Map_Count; ++j)         // i == Map_Count: no loop, has just been inserted as last
879                         newlist = strcat(newlist, " ", argv(j));
880                 newlist = substring(newlist, 1, strlen(newlist) - 1);
881                 cvar_set("g_maplist", newlist);
882                 Map_Count = tokenizebyseparator(cvar_string("g_maplist"), " ");
883
884                 // NOTE: the selected map has just been inserted at (insertpos-1)th position
885                 Map_Current = insertpos - 1; // this is not really valid, but this way the fallback has a chance of working
886                 if(Map_Check(Map_Current, 1))
887                         return Map_Current;
888         }
889         return -1;
890 }
891
892 void Maplist_Init()
893 {
894         Map_Count = tokenizebyseparator(cvar_string("g_maplist"), " ");
895         if(Map_Count == 0)
896         {
897                 bprint( "Maplist is empty!  Resetting it to default map list.\n" );
898                 cvar_set("g_maplist", MapInfo_ListAllowedMaps(0, MAPINFO_FLAG_HIDDEN));
899                 if(cvar("g_maplist_shuffle"))
900                         ShuffleMaplist();
901                 localcmd("\nmenu_cmd sync\n");
902                 Map_Count = tokenizebyseparator(cvar_string("g_maplist"), " ");
903         }
904         if(Map_Count == 0)
905                 error("empty maplist, cannot select a new map");
906         Map_Current = bound(0, GetMaplistPosition(), Map_Count - 1);
907
908         if(Map_Current_Name)
909                 strunzone(Map_Current_Name);
910         Map_Current_Name = strzone(argv(Map_Current)); // will be automatically freed on exit thanks to DP
911         // this may or may not be correct, but who cares, in the worst case a map
912         // isn't chosen in the first pass that should have been
913 }
914
915 string GetNextMap()
916 {
917         float nextMap;
918
919         Maplist_Init();
920         nextMap = -1;
921
922         if(nextMap == -1)
923                 if(cvar("g_maplist_shuffle") > 0)
924                         nextMap = MaplistMethod_Shuffle(cvar("g_maplist_shuffle") + 1);
925
926         if(nextMap == -1)
927                 if(cvar("g_maplist_selectrandom"))
928                         nextMap = MaplistMethod_Random();
929
930         if(nextMap == -1)
931                 nextMap = MaplistMethod_Iterate();
932
933         if(nextMap == -1)
934                 nextMap = MaplistMethod_Repeat();
935
936         if(nextMap >= 0)
937         {
938                 Map_Goto_SetFloat(nextMap);
939                 return getmapname_stored;
940         }
941
942         return "";
943 };
944
945 float DoNextMapOverride()
946 {
947         if(cvar("g_campaign"))
948         {
949                 CampaignPostIntermission();
950                 alreadychangedlevel = TRUE;
951                 return TRUE;
952         }
953         if(cvar("quit_when_empty"))
954         {
955                 if(player_count <= currentbots)
956                 {
957                         localcmd("quit\n");
958                         alreadychangedlevel = TRUE;
959                         return TRUE;
960                 }
961         }
962         if(cvar_string("quit_and_redirect") != "")
963         {
964                 redirection_target = strzone(cvar_string("quit_and_redirect"));
965                 alreadychangedlevel = TRUE;
966                 return TRUE;
967         }
968         if (cvar("samelevel")) // if samelevel is set, stay on same level
969         {
970                 // this does not work because it tries to exec maps/nexdm01.mapcfg (which doesn't exist, it should be trying maps/dm_nexdm01.mapcfg for example)
971                 //localcmd(strcat("exec \"maps/", mapname, ".mapcfg\"\n"));
972                 // so instead just restart the current map using the restart command (DOES NOT WORK PROPERLY WITH exit_cfg STUFF)
973                 localcmd("restart\n");
974                 //changelevel (mapname);
975                 alreadychangedlevel = TRUE;
976                 return TRUE;
977         }
978         if(cvar_string("nextmap") != "")
979                 if(MapInfo_CheckMap(cvar_string("nextmap")))
980                 {
981                         Map_Goto_SetStr(cvar_string("nextmap"));
982                         Map_Goto();
983                         alreadychangedlevel = TRUE;
984                         return TRUE;
985                 }
986         if(cvar("lastlevel"))
987         {
988                 GameResetCfg();
989                 localcmd("set lastlevel 0\ntogglemenu\n");
990                 alreadychangedlevel = TRUE;
991                 return TRUE;
992         }
993         return FALSE;
994 };
995
996 void GotoNextMap()
997 {
998         //local string nextmap;
999         //local float n, nummaps;
1000         //local string s;
1001         if (alreadychangedlevel)
1002                 return;
1003         alreadychangedlevel = TRUE;
1004
1005         {
1006                 string nextMap;
1007                 float allowReset;
1008
1009                 for(allowReset = 1; allowReset >= 0; --allowReset)
1010                 {
1011                         nextMap = GetNextMap();
1012                         if(nextMap != "")
1013                                 break;
1014
1015                         if(allowReset)
1016                         {
1017                                 bprint( "Maplist contains no single playable map!  Resetting it to default map list.\n" );
1018                                 cvar_set("g_maplist", MapInfo_ListAllowedMaps(0, MAPINFO_FLAG_HIDDEN));
1019                                 if(cvar("g_maplist_shuffle"))
1020                                         ShuffleMaplist();
1021                                 localcmd("\nmenu_cmd sync\n");
1022                         }
1023                         else
1024                         {
1025                                 error("Everything is broken - not even the default map list works. Please report this to the developers.");
1026                         }
1027                 }
1028                 Map_Goto();
1029         }
1030 };
1031
1032
1033 /*
1034 ============
1035 IntermissionThink
1036
1037 When the player presses attack or jump, change to the next level
1038 ============
1039 */
1040 .float autoscreenshot;
1041 void() MapVote_Start;
1042 void() MapVote_Think;
1043 float mapvote_initialized;
1044 void IntermissionThink()
1045 {
1046         FixIntermissionClient(self);
1047
1048         if(cvar("sv_autoscreenshot"))
1049         if(self.autoscreenshot > 0)
1050         if(time > self.autoscreenshot)
1051         {
1052                 self.autoscreenshot = -1;
1053                 if(clienttype(self) == CLIENTTYPE_REAL)
1054                         stuffcmd(self, "\nscreenshot\necho \"^5A screenshot has been taken at request of the server.\"\n");
1055                 return;
1056         }
1057
1058         if (time < intermission_exittime)
1059                 return;
1060
1061         if(!mapvote_initialized)
1062                 if (time < intermission_exittime + 10 && !self.BUTTON_ATCK && !self.BUTTON_JUMP && !self.BUTTON_ATCK2 && !self.BUTTON_HOOK && !self.BUTTON_USE)
1063                         return;
1064
1065         MapVote_Start();
1066 };
1067
1068 /*
1069 ============
1070 FindIntermission
1071
1072 Returns the entity to view from
1073 ============
1074 */
1075 /*
1076 entity FindIntermission()
1077 {
1078         local   entity spot;
1079         local   float cyc;
1080
1081 // look for info_intermission first
1082         spot = find (world, classname, "info_intermission");
1083         if (spot)
1084         {       // pick a random one
1085                 cyc = random() * 4;
1086                 while (cyc > 1)
1087                 {
1088                         spot = find (spot, classname, "info_intermission");
1089                         if (!spot)
1090                                 spot = find (spot, classname, "info_intermission");
1091                         cyc = cyc - 1;
1092                 }
1093                 return spot;
1094         }
1095
1096 // then look for the start position
1097         spot = find (world, classname, "info_player_start");
1098         if (spot)
1099                 return spot;
1100
1101 // testinfo_player_start is only found in regioned levels
1102         spot = find (world, classname, "testplayerstart");
1103         if (spot)
1104                 return spot;
1105
1106 // then look for the start position
1107         spot = find (world, classname, "info_player_deathmatch");
1108         if (spot)
1109                 return spot;
1110
1111         //objerror ("FindIntermission: no spot");
1112         return world;
1113 };
1114 */
1115
1116 /*
1117 ===============================================================================
1118
1119 RULES
1120
1121 ===============================================================================
1122 */
1123
1124 void DumpStats(float final)
1125 {
1126         local float file;
1127         local string s;
1128         local float to_console;
1129         local float to_eventlog;
1130         local float to_file;
1131         local float i;
1132
1133         to_console = cvar("sv_logscores_console");
1134         to_eventlog = cvar("sv_eventlog");
1135         to_file = cvar("sv_logscores_file");
1136
1137         if(!final)
1138         {
1139                 to_console = TRUE; // always print printstats replies
1140                 to_eventlog = FALSE; // but never print them to the event log
1141         }
1142
1143         if(to_eventlog)
1144                 if(cvar("sv_eventlog_console"))
1145                         to_console = FALSE; // otherwise we get the output twice
1146
1147         if(final)
1148                 s = ":scores:";
1149         else
1150                 s = ":status:";
1151         s = strcat(s, GetGametype(), "_", GetMapname(), ":", ftos(rint(time)));
1152
1153         if(to_console)
1154                 print(s, "\n");
1155         if(to_eventlog)
1156                 GameLogEcho(s);
1157         if(to_file)
1158         {
1159                 file = fopen(cvar_string("sv_logscores_filename"), FILE_APPEND);
1160                 if(file == -1)
1161                         to_file = FALSE;
1162                 else
1163                         fputs(file, strcat(s, "\n"));
1164         }
1165
1166         s = strcat(":labels:player:", GetPlayerScoreString(world, 0));
1167         if(to_console)
1168                 print(s, "\n");
1169         if(to_eventlog)
1170                 GameLogEcho(s);
1171         if(to_file)
1172                 fputs(file, strcat(s, "\n"));
1173
1174         FOR_EACH_CLIENT(other)
1175         {
1176                 if ((clienttype(other) == CLIENTTYPE_REAL) || (clienttype(other) == CLIENTTYPE_BOT && cvar("sv_logscores_bots")))
1177                 {
1178                         s = strcat(":player:see-labels:", GetPlayerScoreString(other, 0), ":");
1179                         s = strcat(s, ftos(rint(time - other.jointime)), ":");
1180                         if(other.classname == "player" || g_arena || g_lms)
1181                                 s = strcat(s, ftos(other.team), ":");
1182                         else
1183                                 s = strcat(s, "spectator:");
1184
1185                         if(to_console)
1186                                 print(s, other.netname, "\n");
1187                         if(to_eventlog)
1188                                 GameLogEcho(strcat(s, ftos(other.playerid), ":", other.netname));
1189                         if(to_file)
1190                                 fputs(file, strcat(s, other.netname, "\n"));
1191                 }
1192         }
1193
1194         if(teams_matter)
1195         {
1196                 s = strcat(":labels:teamscores:", GetTeamScoreString(0, 0));
1197                 if(to_console)
1198                         print(s, "\n");
1199                 if(to_eventlog)
1200                         GameLogEcho(s);
1201                 if(to_file)
1202                         fputs(file, strcat(s, "\n"));
1203         
1204                 for(i = 1; i < 16; ++i)
1205                 {
1206                         s = strcat(":teamscores:see-labels:", GetTeamScoreString(i, 0));
1207                         s = strcat(s, ":", ftos(i));
1208                         if(to_console)
1209                                 print(s, "\n");
1210                         if(to_eventlog)
1211                                 GameLogEcho(s);
1212                         if(to_file)
1213                                 fputs(file, strcat(s, "\n"));
1214                 }
1215         }
1216
1217         if(to_console)
1218                 print(":end\n");
1219         if(to_eventlog)
1220                 GameLogEcho(":end");
1221         if(to_file)
1222         {
1223                 fputs(file, ":end\n");
1224                 fclose(file);
1225         }
1226 }
1227
1228 void FixIntermissionClient(entity e)
1229 {
1230         string s;
1231         if(!e.autoscreenshot) // initial call
1232         {
1233                 e.angles = e.v_angle;
1234                 e.angles_x = -e.angles_x;
1235                 e.autoscreenshot = time + 0.8;  // used for autoscreenshot
1236                 e.health = -2342;
1237                 // first intermission phase; voting phase has positive health (used to decide whether to send SVC_FINALE or not)
1238                 e.solid = SOLID_NOT;
1239                 e.movetype = MOVETYPE_NONE;
1240                 e.takedamage = DAMAGE_NO;
1241                 if(e.weaponentity)
1242                         e.weaponentity.effects = EF_NODRAW;
1243                 if(clienttype(e) == CLIENTTYPE_REAL)
1244                 {
1245                         stuffcmd(e, "\nscr_printspeed 1000000\n");
1246                         s = cvar_string("sv_intermission_cdtrack");
1247                         if(s != "")
1248                                 stuffcmd(e, strcat("\ncd loop ", s, "\n"));
1249                         msg_entity = e;
1250                         WriteByte(MSG_ONE, SVC_INTERMISSION);
1251                 }
1252         }
1253
1254         //e.velocity = '0 0 0';
1255         //e.fixangle = TRUE;
1256
1257         // TODO halt weapon animation
1258 }
1259
1260
1261 /*
1262 go to the next level for deathmatch
1263 only called if a time or frag limit has expired
1264 */
1265 void NextLevel()
1266 {
1267         float minTotalFrags;
1268         float maxTotalFrags;
1269         float score;
1270         float f;
1271
1272         gameover = TRUE;
1273
1274         intermission_running = 1;
1275
1276 // enforce a wait time before allowing changelevel
1277         if(player_count > 0)
1278                 intermission_exittime = time + cvar("sv_mapchange_delay");
1279         else
1280                 intermission_exittime = -1;
1281
1282         /*
1283         WriteByte (MSG_ALL, SVC_CDTRACK);
1284         WriteByte (MSG_ALL, 3);
1285         WriteByte (MSG_ALL, 3);
1286         // done in FixIntermission
1287         */
1288
1289         //pos = FindIntermission ();
1290
1291         VoteReset();
1292
1293         DumpStats(TRUE);
1294
1295         if(cvar("sv_eventlog"))
1296                 GameLogEcho(":gameover");
1297
1298         GameLogClose();
1299
1300         FOR_EACH_CLIENT(other)
1301         {
1302                 FixIntermissionClient(other);
1303
1304                 if(other.winning)
1305                         bprint(other.netname, " ^7wins.\n");
1306         }
1307
1308         minTotalFrags = 0;
1309         maxTotalFrags = 0;
1310         FOR_EACH_PLAYER(other)
1311         {
1312                 if(maxTotalFrags < other.totalfrags)
1313                         maxTotalFrags = other.totalfrags;
1314                 if(minTotalFrags > other.totalfrags)
1315                         minTotalFrags = other.totalfrags;
1316         }
1317
1318         if(!currentbots)
1319         {
1320                 FOR_EACH_PLAYER(other)
1321                 {
1322                         score = (other.totalfrags - minTotalFrags) / max(maxTotalFrags - minTotalFrags, 1);
1323                         f = bound(0, other.play_time / max(time, 1), 1);
1324                         // store some statistics?
1325                 }
1326         }
1327
1328         if(cvar("g_campaign"))
1329                 CampaignPreIntermission();
1330
1331         // WriteByte (MSG_ALL, SVC_INTERMISSION);
1332 };
1333
1334 /*
1335 ============
1336 CheckRules_Player
1337
1338 Exit deathmatch games upon conditions
1339 ============
1340 */
1341 void CheckRules_Player()
1342 {
1343         if (gameover)   // someone else quit the game already
1344                 return;
1345
1346         if(self.deadflag == DEAD_NO)
1347                 self.play_time += frametime;
1348
1349         // fixme: don't check players; instead check spawnfunc_dom_team and spawnfunc_ctf_team entities
1350         //   (div0: and that in CheckRules_World please)
1351 };
1352
1353 float checkrules_oneminutewarning;
1354
1355 float checkrules_equality;
1356 float checkrules_suddendeathwarning;
1357 float checkrules_suddendeathend;
1358 float checkrules_overtimesadded; //how many overtimes have been already added
1359 float checkrules_status;
1360
1361 float WINNING_NO = 0; // no winner, but time limits may terminate the game
1362 float WINNING_YES = 1; // winner found
1363 float WINNING_NEVER = 2; // no winner, enter overtime if time limit is reached
1364 float WINNING_STARTSUDDENDEATHOVERTIME = 3; // no winner, enter suddendeath overtime NOW
1365
1366 void InitiateOvertime()
1367 {
1368         // Check first whether normal overtimes could be added before initiating suddendeath mode
1369         // - for this timelimit_overtime needs to be >0 of course
1370         // - also check the winning condition calculated in the previous frame and only add normal overtime
1371         //   again, if at the point at which timelimit would be extended again, still no winner was found
1372         if ((checkrules_overtimesadded < cvar("timelimit_overtimes")) && cvar("timelimit_overtime") && (checkrules_status == WINNING_NEVER)) 
1373         {
1374                 ++checkrules_overtimesadded;
1375                 //add one more overtime by simply extending the timelimit
1376                 float tl;
1377                 tl = cvar("timelimit");
1378                 tl += cvar("timelimit_overtime");
1379                 cvar_set("timelimit", ftos(tl));
1380                 string minutesPlural;
1381                 if (cvar("timelimit_overtime") == 1)
1382                         minutesPlural = " ^3minute";
1383                 else
1384                         minutesPlural = " ^3minutes";
1385                 
1386                 bcenterprint(
1387                         strcat(
1388                                 "^3Now playing ^1OVERTIME^3!\n\n^3Added ^1",
1389                                 ftos(cvar("timelimit_overtime")),
1390                                 minutesPlural,
1391                                 " to the game!"
1392                         )
1393                 );
1394         }
1395         else 
1396         {
1397                 if(!checkrules_suddendeathend)
1398                         checkrules_suddendeathend = time + 60 * cvar("timelimit_suddendeath");
1399         }
1400 }
1401
1402 float GetWinningCode(float fraglimitreached, float equality)
1403 {
1404         if(equality)
1405                 if(fraglimitreached)
1406                         return WINNING_STARTSUDDENDEATHOVERTIME;
1407                 else
1408                         return WINNING_NEVER;
1409         else
1410                 if(fraglimitreached)
1411                         return WINNING_YES;
1412                 else
1413                         return WINNING_NO;
1414 }
1415
1416 // set the .winning flag for exactly those players with a given field value
1417 void SetWinners(.float field, float value)
1418 {
1419         entity head;
1420         FOR_EACH_PLAYER(head)
1421                 head.winning = (head.field == value);
1422 }
1423
1424 // set the .winning flag for those players with a given field value
1425 void AddWinners(.float field, float value)
1426 {
1427         entity head;
1428         FOR_EACH_PLAYER(head)
1429                 if(head.field == value)
1430                         head.winning = 1;
1431 }
1432
1433 // clear the .winning flags
1434 void ClearWinners(void)
1435 {
1436         entity head;
1437         FOR_EACH_PLAYER(head)
1438                 head.winning = 0;
1439 }
1440
1441 // Onslaught winning condition:
1442 // game terminates if only one team has a working generator (or none)
1443 float WinningCondition_Onslaught()
1444 {
1445         entity head;
1446         local float t1, t2, t3, t4;
1447
1448         WinningConditionHelper(); // set worldstatus
1449
1450         // first check if the game has ended
1451         t1 = t2 = t3 = t4 = 0;
1452         head = find(world, classname, "onslaught_generator");
1453         while (head)
1454         {
1455                 if (head.health > 0)
1456                 {
1457                         if (head.team == COLOR_TEAM1) t1 = 1;
1458                         if (head.team == COLOR_TEAM2) t2 = 1;
1459                         if (head.team == COLOR_TEAM3) t3 = 1;
1460                         if (head.team == COLOR_TEAM4) t4 = 1;
1461                 }
1462                 head = find(head, classname, "onslaught_generator");
1463         }
1464         if (t1 + t2 + t3 + t4 < 2)
1465         {
1466                 // game over, only one team remains (or none)
1467                 ClearWinners();
1468                 if (t1) SetWinners(team, COLOR_TEAM1);
1469                 if (t2) SetWinners(team, COLOR_TEAM2);
1470                 if (t3) SetWinners(team, COLOR_TEAM3);
1471                 if (t4) SetWinners(team, COLOR_TEAM4);
1472                 dprint("Have a winner, ending game.\n");
1473                 return WINNING_YES;
1474         }
1475
1476         // Two or more teams remain
1477         return WINNING_NO;
1478 }
1479
1480 float LMS_NewPlayerLives()
1481 {
1482         float fl;
1483         fl = cvar("fraglimit");
1484         if(fl == 0)
1485                 fl = 999;
1486
1487         // first player has left the game for dying too much? Nobody else can get in.
1488         if(lms_lowest_lives < 1)
1489                 return 0;
1490
1491         if(!cvar("g_lms_join_anytime"))
1492                 if(lms_lowest_lives < fl - cvar("g_lms_last_join"))
1493                         return 0;
1494
1495         return bound(1, lms_lowest_lives, fl);
1496 }
1497
1498 // Assault winning condition: If the attackers triggered a round end (by fulfilling all objectives)
1499 // they win. Otherwise the defending team wins once the timelimit passes.
1500 void assault_new_round();
1501 float WinningCondition_Assault()
1502 {
1503         local float status;
1504
1505         WinningConditionHelper(); // set worldstatus
1506
1507         status = WINNING_NO;
1508         // as the timelimit has not yet passed just assume the defending team will win
1509         if(assault_attacker_team == COLOR_TEAM1)
1510         {
1511                 SetWinners(team, COLOR_TEAM2);
1512         }
1513         else
1514         {
1515                 SetWinners(team, COLOR_TEAM1);
1516         }
1517
1518         local entity ent;
1519         ent = find(world, classname, "target_assault_roundend");
1520         if(ent)
1521         {
1522                 if(ent.winning) // round end has been triggered by attacking team
1523                 {
1524                         bprint("ASSAULT: round completed...\n");
1525                         SetWinners(team, assault_attacker_team);
1526
1527                         TeamScore_AddToTeam(assault_attacker_team, ST_ASSAULT_OBJECTIVES, 666 - TeamScore_AddToTeam(assault_attacker_team, ST_ASSAULT_OBJECTIVES, 0));
1528
1529                         if(ent.cnt == 1) // this was the second round
1530                         {
1531                                 status = WINNING_YES;
1532                         }
1533                         else
1534                         {
1535                                 local entity oldself;
1536                                 oldself = self;
1537                                 self = ent;
1538                                 assault_new_round();
1539                                 self = oldself;
1540                         }
1541                 }
1542         }
1543
1544         return status;
1545 }
1546
1547 // LMS winning condition: game terminates if and only if there's at most one
1548 // one player who's living lives. Top two scores being equal cancels the time
1549 // limit.
1550 float WinningCondition_LMS()
1551 {
1552         entity head, head2;
1553         float have_player;
1554         float have_players;
1555         float l;
1556
1557         have_player = FALSE;
1558         have_players = FALSE;
1559         l = LMS_NewPlayerLives();
1560
1561         head = find(world, classname, "player");
1562         if(head)
1563                 have_player = TRUE;
1564         head2 = find(head, classname, "player");
1565         if(head2)
1566                 have_players = TRUE;
1567
1568         if(have_player)
1569         {
1570                 // we have at least one player
1571                 if(have_players)
1572                 {
1573                         // two or more active players - continue with the game
1574                 }
1575                 else
1576                 {
1577                         // exactly one player?
1578
1579                         ClearWinners();
1580                         SetWinners(winning, 0); // NOTE: exactly one player is still "player", so this works out
1581
1582                         if(l)
1583                         {
1584                                 // game still running (that is, nobody got removed from the game by a frag yet)? then continue
1585                                 return WINNING_NO;
1586                         }
1587                         else
1588                         {
1589                                 // a winner!
1590                                 // and assign him his first place
1591                                 PlayerScore_Add(head, SP_LMS_RANK, 1);
1592                                 return WINNING_YES;
1593                         }
1594                 }
1595         }
1596         else
1597         {
1598                 // nobody is playing at all...
1599                 if(l)
1600                 {
1601                         // wait for players...
1602                 }
1603                 else
1604                 {
1605                         // SNAFU (maybe a draw game?)
1606                         ClearWinners();
1607                         dprint("No players, ending game.\n");
1608                         return WINNING_YES;
1609                 }
1610         }
1611
1612         // When we get here, we have at least two players who are actually LIVING,
1613         // now check if the top two players have equal score.
1614         WinningConditionHelper();
1615
1616         ClearWinners();
1617         if(WinningConditionHelper_winner)
1618                 WinningConditionHelper_winner.winning = TRUE;
1619         if(WinningConditionHelper_equality)
1620                 return WINNING_NEVER;
1621
1622         // Top two have different scores? Way to go for our beloved TIMELIMIT!
1623         return WINNING_NO;
1624 }
1625
1626 void ShuffleMaplist()
1627 {
1628         string result;
1629         float start;
1630         float litems;
1631         float selected;
1632         float i;
1633
1634         result = cvar_string("g_maplist");
1635         litems = tokenizebyseparator(result, " ");
1636
1637         for(start = 0; start < litems - 1; ++start)
1638         {
1639                 result = "";
1640
1641                 // select a random item
1642                 selected = floor(random() * (litems - start) + start);
1643
1644                 // shift this item to the place start
1645                 for(i = 0; i < start; ++i)
1646                         result = strcat(result, " ", argv(i));
1647                 result = strcat(result, " ", argv(selected));
1648                 for(i = start; i < litems; ++i)
1649                         if(i != selected)
1650                                 result = strcat(result, " ", argv(i));
1651                 result = substring(result, 1, strlen(result) - 1);
1652
1653                 litems = tokenizebyseparator(result, " ");
1654
1655                 //dprint(result, "\n");
1656         }
1657
1658         cvar_set("g_maplist", result);
1659 }
1660
1661 float leaderfrags;
1662 float WinningCondition_Scores(float limit)
1663 {
1664         // TODO make everything use THIS winning condition (except LMS)
1665         WinningConditionHelper();
1666         
1667         if(teams_matter)
1668         {
1669                 team1_score = TeamScore_GetCompareValue(COLOR_TEAM1);
1670                 team2_score = TeamScore_GetCompareValue(COLOR_TEAM2);
1671                 team3_score = TeamScore_GetCompareValue(COLOR_TEAM3);
1672                 team4_score = TeamScore_GetCompareValue(COLOR_TEAM4);
1673         }
1674         
1675         ClearWinners();
1676         if(WinningConditionHelper_winner)
1677                 WinningConditionHelper_winner.winning = 1;
1678         if(WinningConditionHelper_winnerteam >= 0)
1679                 SetWinners(team, WinningConditionHelper_winnerteam);
1680
1681         if(WinningConditionHelper_lowerisbetter)
1682         {
1683                 WinningConditionHelper_topscore = -WinningConditionHelper_topscore;
1684                 limit = -limit;
1685         }
1686
1687         if(g_dm || g_tdm || g_arena || (g_race && !g_race_qualifying))
1688         // these modes always score in increments of 1, thus this makes sense
1689         {
1690                 if(leaderfrags != WinningConditionHelper_topscore)
1691                 {
1692                         leaderfrags = WinningConditionHelper_topscore;
1693
1694                         if (limit)
1695                         if (leaderfrags == limit - 1)
1696                                 play2all("announcer/robotic/1fragleft.wav");
1697                         else if (leaderfrags == limit - 2)
1698                                 play2all("announcer/robotic/2fragsleft.wav");
1699                         else if (leaderfrags == limit - 3)
1700                                 play2all("announcer/robotic/3fragsleft.wav");
1701                 }
1702         }
1703
1704         return GetWinningCode(limit && WinningConditionHelper_topscore && (WinningConditionHelper_topscore >= limit), WinningConditionHelper_equality);
1705 }
1706
1707 float WinningCondition_Race(float fraglimit)
1708 {
1709         float wc;
1710         entity p;
1711         wc = WinningCondition_Scores(fraglimit);
1712
1713         // ALWAYS initiate overtime, unless EVERYONE has finished the race!
1714         if(wc == WINNING_YES || wc == WINNING_STARTSUDDENDEATHOVERTIME)
1715         // do NOT support equality when the laps are all raced!
1716         {
1717                 FOR_EACH_PLAYER(p)
1718                         if not(p.race_completed)
1719                                 return WINNING_STARTSUDDENDEATHOVERTIME;
1720                 return WINNING_YES;
1721         }
1722         return wc;
1723 }
1724
1725 void ReadyRestart();
1726 float WinningCondition_QualifyingThenRace(float limit)
1727 {
1728         float wc;
1729         wc = WinningCondition_Scores(limit);
1730
1731         // NEVER initiate overtime
1732         if(wc == WINNING_YES || wc == WINNING_STARTSUDDENDEATHOVERTIME)
1733         {
1734                 return WINNING_YES;
1735         }
1736
1737         return wc;
1738 }
1739
1740 float WinningCondition_RanOutOfSpawns()
1741 {
1742         entity head;
1743
1744         if(!have_team_spawns)
1745                 return WINNING_NO;
1746
1747         if(!some_spawn_has_been_used)
1748                 return WINNING_NO;
1749
1750         team1_score = team2_score = team3_score = team4_score = 0;
1751
1752         FOR_EACH_PLAYER(head) if(head.deadflag == DEAD_NO)
1753         {
1754                 if(head.team == COLOR_TEAM1)
1755                         team1_score = 1;
1756                 else if(head.team == COLOR_TEAM2)
1757                         team2_score = 1;
1758                 else if(head.team == COLOR_TEAM3)
1759                         team3_score = 1;
1760                 else if(head.team == COLOR_TEAM4)
1761                         team4_score = 1;
1762         }
1763
1764         for(head = world; (head = find(head, classname, "info_player_deathmatch")) != world; )
1765         {
1766                 if(head.team == COLOR_TEAM1)
1767                         team1_score = 1;
1768                 else if(head.team == COLOR_TEAM2)
1769                         team2_score = 1;
1770                 else if(head.team == COLOR_TEAM3)
1771                         team3_score = 1;
1772                 else if(head.team == COLOR_TEAM4)
1773                         team4_score = 1;
1774         }
1775
1776         ClearWinners();
1777         if(team1_score + team2_score + team3_score + team4_score == 0)
1778         {
1779                 checkrules_equality = TRUE;
1780                 return WINNING_YES;
1781         }
1782         else if(team1_score + team2_score + team3_score + team4_score == 1)
1783         {
1784                 float t, i;
1785                 if(team1_score) t = COLOR_TEAM1;
1786                 if(team2_score) t = COLOR_TEAM2;
1787                 if(team3_score) t = COLOR_TEAM3;
1788                 if(team4_score) t = COLOR_TEAM4;
1789                 CheckAllowedTeams(world);
1790                 for(i = 0; i < MAX_TEAMSCORE; ++i)
1791                 {
1792                         if(t != COLOR_TEAM1) if(c1 >= 0) TeamScore_AddToTeam(COLOR_TEAM1, i, -1000);
1793                         if(t != COLOR_TEAM2) if(c2 >= 0) TeamScore_AddToTeam(COLOR_TEAM2, i, -1000);
1794                         if(t != COLOR_TEAM3) if(c3 >= 0) TeamScore_AddToTeam(COLOR_TEAM3, i, -1000);
1795                         if(t != COLOR_TEAM4) if(c4 >= 0) TeamScore_AddToTeam(COLOR_TEAM4, i, -1000);
1796                 }
1797
1798                 AddWinners(team, t);
1799                 return WINNING_YES;
1800         }
1801         else
1802                 return WINNING_NO;
1803 }
1804
1805 /*
1806 ============
1807 CheckRules_World
1808
1809 Exit deathmatch games upon conditions
1810 ============
1811 */
1812 void CheckRules_World()
1813 {
1814         local float timelimit;
1815         local float fraglimit;
1816
1817         VoteThink();
1818         MapVote_Think();
1819
1820         SetDefaultAlpha();
1821
1822         /*
1823         MapVote_Think should now do that part
1824         if (intermission_running)
1825                 if (time >= intermission_exittime + 60)
1826                 {
1827                         if(!DoNextMapOverride())
1828                                 GotoNextMap();
1829                         return;
1830                 }
1831         */
1832
1833         if (gameover)   // someone else quit the game already
1834         {
1835                 if(player_count == 0) // Nobody there? Then let's go to the next map
1836                         MapVote_Start();
1837                         // this will actually check the player count in the next frame
1838                         // again, but this shouldn't hurt
1839                 return;
1840         }
1841
1842         timelimit = cvar("timelimit") * 60;
1843         fraglimit = cvar("fraglimit");
1844
1845         if(inWarmupStage || time <= game_starttime) // NOTE: this is <= to prevent problems in the very tic where the game starts
1846         {
1847                 if(timelimit > 0)
1848                         timelimit = 0; // timelimit is not made for warmup
1849                 if(fraglimit > 0)
1850                         fraglimit = 0; // no fraglimit for now
1851         }
1852
1853         if(timelimit > 0)
1854         {
1855                 timelimit += game_starttime;
1856         }
1857         else if (timelimit < 0)
1858         {
1859                 // endmatch
1860                 NextLevel();
1861                 return;
1862         }
1863
1864         if(checkrules_suddendeathend)
1865         {
1866                 if(!checkrules_suddendeathwarning)
1867                 {
1868                         checkrules_suddendeathwarning = TRUE;
1869                         if(g_race && !g_race_qualifying)
1870                                 bcenterprint("^3Everyone, finish your lap! The race is over!");
1871                         else
1872                                 bcenterprint("^3Now playing ^1OVERTIME^3!\n\n^3Keep fragging until we have a ^1winner^3!");
1873                 }
1874         }
1875         else
1876         {
1877                 if (timelimit && time >= timelimit)
1878                 {
1879                         if(g_race && g_race_qualifying == 2 && timelimit > 0)
1880                         {
1881                                 float totalplayers;
1882                                 float playerswithlaps;
1883                                 float readyplayers;
1884                                 entity head;
1885                                 totalplayers = playerswithlaps = readyplayers = 0;
1886                                 FOR_EACH_PLAYER(head)
1887                                 {
1888                                         ++totalplayers;
1889                                         if(PlayerScore_Add(head, SP_RACE_FASTEST, 0))
1890                                                 ++playerswithlaps;
1891                                         if(head.ready)
1892                                                 ++readyplayers;
1893                                 }
1894
1895                                 // at least 2/3 of the players have completed a lap: start the RACE
1896                                 // otherwise, the players should end the qualifying on their own
1897                                 if(readyplayers || ((totalplayers >= 3) && (playerswithlaps * 3 >= totalplayers * 2)))
1898                                 {
1899                                         checkrules_suddendeathend = 0;
1900                                         ReadyRestart(); // go to race
1901                                 }
1902                                 else
1903                                         InitiateOvertime();
1904                         }
1905                         else
1906                                 InitiateOvertime();
1907                 }
1908         }
1909
1910         if (checkrules_suddendeathend && time >= checkrules_suddendeathend)
1911         {
1912                 NextLevel();
1913                 return;
1914         }
1915
1916         if (!checkrules_oneminutewarning && timelimit > 0 && time > timelimit - 60)
1917         {
1918                 checkrules_oneminutewarning = TRUE;
1919                 play2all("announcer/robotic/1minuteremains.wav");
1920         }
1921
1922         checkrules_status = WinningCondition_RanOutOfSpawns();
1923         if(checkrules_status == WINNING_YES)
1924         {
1925                 bprint("Hey! Someone ran out of spawns!\n");
1926         }
1927         else if(g_race && !g_race_qualifying && timelimit >= 0)
1928         {
1929                 checkrules_status = WinningCondition_Race(fraglimit);
1930         }
1931         else if(g_race && g_race_qualifying == 2 && timelimit >= 0)
1932         {
1933                 checkrules_status = WinningCondition_QualifyingThenRace(fraglimit);
1934         }
1935         else if(g_assault)
1936         {
1937                 checkrules_status = WinningCondition_Assault(); // TODO remove this?
1938         }
1939         else if(g_lms)
1940         {
1941                 checkrules_status = WinningCondition_LMS();
1942         }
1943         else if (g_onslaught)
1944         {
1945                 checkrules_status = WinningCondition_Onslaught(); // TODO remove this?
1946         }
1947         else
1948         {
1949                 checkrules_status = WinningCondition_Scores(fraglimit);
1950         }
1951
1952         if(checkrules_status == WINNING_STARTSUDDENDEATHOVERTIME)
1953         {
1954                 checkrules_status = WINNING_NEVER;
1955                 InitiateOvertime();
1956         }
1957
1958         if(checkrules_status == WINNING_NEVER)
1959                 // equality cases! Nobody wins if the overtime ends in a draw.
1960                 ClearWinners();
1961
1962         if(checkrules_suddendeathend)
1963                 if(checkrules_status != WINNING_NEVER || time >= checkrules_suddendeathend)
1964                         checkrules_status = WINNING_YES;
1965
1966         if(checkrules_status == WINNING_YES)
1967                 NextLevel();
1968 };
1969
1970 float mapvote_nextthink;
1971 float mapvote_initialized;
1972 float mapvote_keeptwotime;
1973 float mapvote_timeout;
1974 string mapvote_message;
1975 string mapvote_screenshot_dir;
1976
1977 float mapvote_count;
1978 float mapvote_count_real;
1979 string mapvote_maps[MAPVOTE_COUNT];
1980 float mapvote_maps_suggested[MAPVOTE_COUNT];
1981 string mapvote_suggestions[MAPVOTE_COUNT];
1982 float mapvote_suggestion_ptr;
1983 float mapvote_maxlen;
1984 float mapvote_voters;
1985 float mapvote_votes[MAPVOTE_COUNT];
1986 float mapvote_run;
1987 float mapvote_detail;
1988 float mapvote_abstain;
1989 .float mapvote;
1990
1991 void MapVote_ClearAllVotes()
1992 {
1993         FOR_EACH_CLIENT(other)
1994                 other.mapvote = 0;
1995 }
1996
1997 string MapVote_Suggest(string m)
1998 {
1999         float i;
2000         if(m == "")
2001                 return "That's not how to use this command.";
2002         if(!cvar("g_maplist_votable_suggestions"))
2003                 return "Suggestions are not accepted on this server.";
2004         if(mapvote_initialized)
2005                 return "Can't suggest - voting is already in progress!";
2006         m = MapInfo_FixName(m);
2007         if(!m)
2008                 return "The map you suggested is not available on this server.";
2009         if(!cvar("g_maplist_votable_override_mostrecent"))
2010                 if(Map_IsRecent(m))
2011                         return "This server does not allow for recent maps to be played again. Please be patient for some rounds.";
2012
2013         if(!MapInfo_CheckMap(m))
2014                 return "The map you suggested does not support the current game mode.";
2015         for(i = 0; i < mapvote_suggestion_ptr; ++i)
2016                 if(mapvote_suggestions[i] == m)
2017                         return "This map was already suggested.";
2018         if(mapvote_suggestion_ptr >= MAPVOTE_COUNT)
2019         {
2020                 i = floor(random() * mapvote_suggestion_ptr);
2021         }
2022         else
2023         {
2024                 i = mapvote_suggestion_ptr;
2025                 mapvote_suggestion_ptr += 1;
2026         }
2027         if(mapvote_suggestions[i] != "")
2028                 strunzone(mapvote_suggestions[i]);
2029         mapvote_suggestions[i] = strzone(m);
2030         if(cvar("sv_eventlog"))
2031                 GameLogEcho(strcat(":vote:suggested:", m, ":", ftos(self.playerid)));
2032         return strcat("Suggestion of ", m, " accepted.");
2033 }
2034
2035 void MapVote_AddVotable(string nextMap, float isSuggestion)
2036 {
2037         float j;
2038         if(nextMap == "")
2039                 return;
2040         for(j = 0; j < mapvote_count; ++j)
2041                 if(mapvote_maps[j] == nextMap)
2042                         return;
2043         if(strlen(nextMap) > mapvote_maxlen)
2044                 mapvote_maxlen = strlen(nextMap);
2045         mapvote_maps[mapvote_count] = strzone(nextMap);
2046         mapvote_maps_suggested[mapvote_count] = isSuggestion;
2047         mapvote_count += 1;
2048 }
2049
2050 void MapVote_Spawn();
2051 void MapVote_Init()
2052 {
2053         float i;
2054         float nmax, smax;
2055
2056         MapVote_ClearAllVotes();
2057
2058         mapvote_count = 0;
2059         mapvote_detail = !cvar("g_maplist_votable_nodetail");
2060         mapvote_abstain = cvar("g_maplist_votable_abstain");
2061
2062         if(mapvote_abstain)
2063                 nmax = min(MAPVOTE_COUNT - 1, cvar("g_maplist_votable"));
2064         else
2065                 nmax = min(MAPVOTE_COUNT, cvar("g_maplist_votable"));
2066         smax = min3(nmax, cvar("g_maplist_votable_suggestions"), mapvote_suggestion_ptr);
2067
2068         if(mapvote_suggestion_ptr)
2069                 for(i = 0; i < 100 && mapvote_count < smax; ++i)
2070                         MapVote_AddVotable(mapvote_suggestions[floor(random() * mapvote_suggestion_ptr)], TRUE);
2071
2072         for(i = 0; i < 100 && mapvote_count < nmax; ++i)
2073                 MapVote_AddVotable(GetNextMap(), FALSE);
2074
2075         if(mapvote_count == 0)
2076         {
2077                 bprint( "Maplist contains no single playable map!  Resetting it to default map list.\n" );
2078                 cvar_set("g_maplist", MapInfo_ListAllowedMaps(0, MAPINFO_FLAG_HIDDEN));
2079                 if(cvar("g_maplist_shuffle"))
2080                         ShuffleMaplist();
2081                 localcmd("\nmenu_cmd sync\n");
2082                 for(i = 0; i < 100 && mapvote_count < nmax; ++i)
2083                         MapVote_AddVotable(GetNextMap(), FALSE);
2084         }
2085
2086         mapvote_count_real = mapvote_count;
2087         if(mapvote_abstain)
2088                 MapVote_AddVotable("don't care", 0);
2089
2090         //dprint("mapvote count is ", ftos(mapvote_count), "\n");
2091
2092         mapvote_keeptwotime = time + cvar("g_maplist_votable_keeptwotime");
2093         mapvote_timeout = time + cvar("g_maplist_votable_timeout");
2094         if(mapvote_count_real < 3 || mapvote_keeptwotime <= time)
2095                 mapvote_keeptwotime = 0;
2096         mapvote_message = "Choose a map and press its key!";
2097
2098         mapvote_screenshot_dir = cvar_string("g_maplist_votable_screenshot_dir");
2099         if(mapvote_screenshot_dir == "")
2100                 mapvote_screenshot_dir = "maps";
2101         mapvote_screenshot_dir = strzone(mapvote_screenshot_dir);
2102
2103         MapVote_Spawn();
2104 }
2105
2106 void MapVote_SendPicture(float id)
2107 {
2108         msg_entity = self;
2109         WriteByte(MSG_ONE, SVC_TEMPENTITY);
2110         WriteByte(MSG_ONE, TE_CSQC_PICTURE);
2111         WriteByte(MSG_ONE, id);
2112         WritePicture(MSG_ONE, strcat(mapvote_screenshot_dir, "/", mapvote_maps[id]), 3072);
2113 }
2114
2115 float GameCommand_MapVote(string cmd)
2116 {
2117         if(!intermission_running)
2118                 return FALSE;
2119
2120         if(cmd == "mv_getpic")
2121         {
2122                 MapVote_SendPicture(stof(argv(1)));
2123                 return TRUE;
2124         }
2125
2126         return FALSE;
2127 }
2128
2129 float MapVote_GetMapMask()
2130 {
2131         float mask, i, power;
2132         mask = 0;
2133         for(i = 0, power = 1; i < mapvote_count; ++i, power *= 2)
2134                 if(mapvote_maps[i] != "")
2135                         mask |= power;
2136         return mask;
2137 }
2138
2139 entity mapvote_ent;
2140 float MapVote_SendEntity(entity to, float sf)
2141 {
2142         string mapfile, pakfile;
2143         float i, o;
2144
2145         WriteByte(MSG_ENTITY, ENT_CLIENT_MAPVOTE);
2146         WriteByte(MSG_ENTITY, sf);
2147
2148         if(sf & 1)
2149         {
2150                 // flag 1 == initialization
2151                 WriteString(MSG_ENTITY, mapvote_screenshot_dir);
2152                 WriteByte(MSG_ENTITY, mapvote_count);
2153                 WriteByte(MSG_ENTITY, mapvote_abstain);
2154                 WriteByte(MSG_ENTITY, mapvote_detail);
2155                 WriteCoord(MSG_ENTITY, mapvote_timeout);
2156                 if(mapvote_count <= 8)
2157                         WriteByte(MSG_ENTITY, MapVote_GetMapMask());
2158                 else
2159                         WriteShort(MSG_ENTITY, MapVote_GetMapMask());
2160                 for(i = 0; i < mapvote_count; ++i)
2161                         if(mapvote_maps[i] != "")
2162                         {
2163                                 WriteString(MSG_ENTITY, mapvote_maps[i]);
2164                                 mapfile = strcat(mapvote_screenshot_dir, "/", mapvote_maps[i]);
2165                                 pakfile = whichpack(strcat(mapfile, ".tga"));
2166                                 if(pakfile == "")
2167                                         pakfile = whichpack(strcat(mapfile, ".jpg"));
2168                                 if(pakfile == "")
2169                                         pakfile = whichpack(strcat(mapfile, ".png"));
2170                                 for(o = strstr(pakfile, "/", 0)+1; o > 0; o = strstr(pakfile, "/", 0)+1)
2171                                         pakfile = substring(pakfile, o, 999);
2172                                 WriteString(MSG_ENTITY, pakfile);
2173                         }
2174         }
2175
2176         if(sf & 2)
2177         {
2178                 // flag 2 == update of mask
2179                 if(mapvote_count <= 8)
2180                         WriteByte(MSG_ENTITY, MapVote_GetMapMask());
2181                 else
2182                         WriteShort(MSG_ENTITY, MapVote_GetMapMask());
2183         }
2184
2185         if(sf & 4)
2186         {
2187                 if(mapvote_detail)
2188                         for(i = 0; i < mapvote_count; ++i)
2189                                 if(mapvote_maps[i] != "")
2190                                         WriteByte(MSG_ENTITY, mapvote_votes[i]);
2191
2192                 WriteByte(MSG_ENTITY, to.mapvote);
2193         }
2194
2195         return TRUE;
2196 }
2197
2198 void MapVote_Spawn()
2199 {
2200         Net_LinkEntity(mapvote_ent = spawn(), FALSE, 0, MapVote_SendEntity);
2201 }
2202
2203 void MapVote_TouchMask()
2204 {
2205         mapvote_ent.SendFlags |= 2;
2206 }
2207
2208 void MapVote_TouchVotes(entity voter)
2209 {
2210         mapvote_ent.SendFlags |= 4;
2211 }
2212
2213 float MapVote_Finished(float mappos)
2214 {
2215         string result;
2216         float i;
2217         float didntvote;
2218
2219         if(cvar("sv_eventlog"))
2220         {
2221                 result = strcat(":vote:finished:", mapvote_maps[mappos]);
2222                 result = strcat(result, ":", ftos(mapvote_votes[mappos]), "::");
2223                 didntvote = mapvote_voters;
2224                 for(i = 0; i < mapvote_count; ++i)
2225                         if(mapvote_maps[i] != "")
2226                         {
2227                                 didntvote -= mapvote_votes[i];
2228                                 if(i != mappos)
2229                                 {
2230                                         result = strcat(result, ":", mapvote_maps[i]);
2231                                         result = strcat(result, ":", ftos(mapvote_votes[i]));
2232                                 }
2233                         }
2234                 result = strcat(result, ":didn't vote:", ftos(didntvote));
2235
2236                 GameLogEcho(result);
2237                 if(mapvote_maps_suggested[mappos])
2238                         GameLogEcho(strcat(":vote:suggestion_accepted:", mapvote_maps[mappos]));
2239         }
2240
2241         FOR_EACH_REALCLIENT(other)
2242                 FixClientCvars(other);
2243
2244         Map_Goto_SetStr(mapvote_maps[mappos]);
2245         Map_Goto();
2246         alreadychangedlevel = TRUE;
2247         return TRUE;
2248 }
2249 void MapVote_CheckRules_1()
2250 {
2251         float i;
2252
2253         for(i = 0; i < mapvote_count; ++i) if(mapvote_maps[i] != "")
2254         {
2255                 //dprint("Map ", ftos(i), ": "); dprint(mapvote_maps[i], "\n");
2256                 mapvote_votes[i] = 0;
2257         }
2258
2259         mapvote_voters = 0;
2260         FOR_EACH_REALCLIENT(other)
2261         {
2262                 ++mapvote_voters;
2263                 if(other.mapvote)
2264                 {
2265                         i = other.mapvote - 1;
2266                         //dprint("Player ", other.netname, " vote = ", ftos(other.mapvote - 1), "\n");
2267                         mapvote_votes[i] = mapvote_votes[i] + 1;
2268                 }
2269         }
2270 }
2271
2272 float MapVote_CheckRules_2()
2273 {
2274         float i;
2275         float firstPlace, secondPlace;
2276         float firstPlaceVotes, secondPlaceVotes;
2277         float mapvote_voters_real;
2278         string result;
2279
2280         mapvote_voters_real = mapvote_voters;
2281         if(mapvote_abstain)
2282                 mapvote_voters_real -= mapvote_votes[mapvote_count - 1];
2283
2284         RandomSelection_Init();
2285         for(i = 0; i < mapvote_count_real; ++i) if(mapvote_maps[i] != "")
2286                 RandomSelection_Add(world, i, 1, mapvote_votes[i]);
2287         firstPlace = RandomSelection_chosen_float;
2288         firstPlaceVotes = RandomSelection_best_priority;
2289         //dprint("First place: ", ftos(firstPlace), "\n");
2290         //dprint("First place votes: ", ftos(firstPlaceVotes), "\n");
2291
2292         RandomSelection_Init();
2293         for(i = 0; i < mapvote_count_real; ++i) if(mapvote_maps[i] != "")
2294                 if(i != firstPlace)
2295                         RandomSelection_Add(world, i, 1, mapvote_votes[i]);
2296         secondPlace = RandomSelection_chosen_float;
2297         secondPlaceVotes = RandomSelection_best_priority;
2298         //dprint("Second place: ", ftos(secondPlace), "\n");
2299         //dprint("Second place votes: ", ftos(secondPlaceVotes), "\n");
2300
2301         if(firstPlace == -1)
2302                 error("No first place in map vote... WTF?");
2303
2304         if(secondPlace == -1 || time > mapvote_timeout || (mapvote_voters_real - firstPlaceVotes) < firstPlaceVotes)
2305                 return MapVote_Finished(firstPlace);
2306
2307         if(mapvote_keeptwotime)
2308                 if(time > mapvote_keeptwotime || (mapvote_voters_real - firstPlaceVotes - secondPlaceVotes) < secondPlaceVotes)
2309                 {
2310                         float didntvote;
2311                         MapVote_TouchMask();
2312                         mapvote_message = "Now decide between the TOP TWO!";
2313                         mapvote_keeptwotime = 0;
2314                         result = strcat(":vote:keeptwo:", mapvote_maps[firstPlace]);
2315                         result = strcat(result, ":", ftos(firstPlaceVotes));
2316                         result = strcat(result, ":", mapvote_maps[secondPlace]);
2317                         result = strcat(result, ":", ftos(secondPlaceVotes), "::");
2318                         didntvote = mapvote_voters;
2319                         for(i = 0; i < mapvote_count; ++i)
2320                                 if(mapvote_maps[i] != "")
2321                                 {
2322                                         didntvote -= mapvote_votes[i];
2323                                         if(i != firstPlace)
2324                                                 if(i != secondPlace)
2325                                                 {
2326                                                         result = strcat(result, ":", mapvote_maps[i]);
2327                                                         result = strcat(result, ":", ftos(mapvote_votes[i]));
2328                                                         if(i < mapvote_count_real)
2329                                                         {
2330                                                                 strunzone(mapvote_maps[i]);
2331                                                                 mapvote_maps[i] = "";
2332                                                         }
2333                                                 }
2334                                 }
2335                         result = strcat(result, ":didn't vote:", ftos(didntvote));
2336                         if(cvar("sv_eventlog"))
2337                                 GameLogEcho(result);
2338                 }
2339
2340         return FALSE;
2341 }
2342 void MapVote_Tick()
2343 {
2344         float keeptwo;
2345         float totalvotes;
2346
2347         keeptwo = mapvote_keeptwotime;
2348         MapVote_CheckRules_1(); // count
2349         if(MapVote_CheckRules_2()) // decide
2350                 return;
2351
2352         totalvotes = 0;
2353         FOR_EACH_REALCLIENT(other)
2354         {
2355                 // hide scoreboard again
2356                 if(other.health != 2342)
2357                 {
2358                         other.health = 2342;
2359                         other.impulse = 0;
2360                         if(clienttype(other) == CLIENTTYPE_REAL)
2361                         {
2362                                 msg_entity = other;
2363                                 WriteByte(MSG_ONE, SVC_FINALE);
2364                                 WriteString(MSG_ONE, "");
2365                         }
2366                 }
2367
2368                 // notify about keep-two
2369                 if(keeptwo != 0 && mapvote_keeptwotime == 0)
2370                         play2(other, "misc/invshot.wav");
2371
2372                 // clear possibly invalid votes
2373                 if(mapvote_maps[other.mapvote - 1] == "")
2374                         other.mapvote = 0;
2375                 // use impulses as new vote
2376                 if(other.impulse >= 1 && other.impulse <= mapvote_count)
2377                         if(mapvote_maps[other.impulse - 1] != "")
2378                         {
2379                                 other.mapvote = other.impulse;
2380                                 MapVote_TouchVotes(other);
2381                         }
2382                 other.impulse = 0;
2383
2384                 if(other.mapvote)
2385                         ++totalvotes;
2386         }
2387
2388         MapVote_CheckRules_1(); // just count
2389 }
2390 void MapVote_Start()
2391 {
2392         if(mapvote_run)
2393                 return;
2394
2395         MapInfo_Enumerate();
2396         if(MapInfo_FilterGametype(MapInfo_CurrentGametype(), MapInfo_CurrentFeatures(), 0, (g_maplist_allow_hidden ? MAPINFO_FLAG_HIDDEN : 0), 1))
2397                 mapvote_run = TRUE;
2398 }
2399 void MapVote_Think()
2400 {
2401         if(!mapvote_run)
2402                 return;
2403
2404         if(alreadychangedlevel)
2405                 return;
2406
2407         if(time < mapvote_nextthink)
2408                 return;
2409         //dprint("tick\n");
2410
2411         mapvote_nextthink = time + 0.5;
2412
2413         if(!mapvote_initialized)
2414         {
2415                 mapvote_initialized = TRUE;
2416                 if(DoNextMapOverride())
2417                         return;
2418                 if(!cvar("g_maplist_votable") || player_count <= 0)
2419                 {
2420                         GotoNextMap();
2421                         return;
2422                 }
2423                 MapVote_Init();
2424         }
2425
2426         MapVote_Tick();
2427 };
2428
2429 string GotoMap(string m)
2430 {
2431         if(!MapInfo_CheckMap(m))
2432                 return "The map you chose is not available on this server.";
2433         cvar_set("nextmap", m);
2434         cvar_set("timelimit", "-1");
2435         if(mapvote_initialized || alreadychangedlevel)
2436         {
2437                 if(DoNextMapOverride())
2438                         return "Map switch initiated.";
2439                 else
2440                         return "Hm... no. For some reason I like THIS map more.";
2441         }
2442         else
2443                 return "Map switch will happen after scoreboard.";
2444 }
2445
2446
2447 void EndFrame()
2448 {
2449         FOR_EACH_REALCLIENT(self)
2450         {
2451                 if(self.classname == "spectator")
2452                 {
2453                         if(self.enemy.typehitsound)
2454                                 play2(self, "misc/typehit.wav");
2455                         else if(self.enemy.hitsound && self.cvar_cl_hitsound)
2456                                 play2(self, "misc/hit.wav");
2457                 }
2458                 else
2459                 {
2460                         if(self.typehitsound)
2461                                 play2(self, "misc/typehit.wav");
2462                         else if(self.hitsound && self.cvar_cl_hitsound)
2463                                 play2(self, "misc/hit.wav");
2464                 }
2465         }
2466         FOR_EACH_CLIENT(self)
2467         {
2468                 self.hitsound = FALSE;
2469                 self.typehitsound = FALSE;
2470         }
2471 }
2472
2473
2474 /*
2475  * RedirectionThink:
2476  * returns TRUE if redirecting
2477  */
2478 float redirection_timeout;
2479 float redirection_nextthink;
2480 float RedirectionThink()
2481 {
2482         float clients_found;
2483
2484         if(redirection_target == "")
2485                 return FALSE;
2486
2487         if(!redirection_timeout)
2488         {
2489                 cvar_set("sv_public", "-2");
2490                 redirection_timeout = time + 0.6; // this will only try twice... should be able to keep more clients
2491                 if(redirection_target == "self")
2492                         bprint("^3SERVER NOTICE:^7 restarting the server\n");
2493                 else
2494                         bprint("^3SERVER NOTICE:^7 redirecting everyone to ", redirection_target, "\n");
2495         }
2496
2497         if(time < redirection_nextthink)
2498                 return TRUE;
2499
2500         redirection_nextthink = time + 1;
2501
2502         clients_found = 0;
2503         FOR_EACH_REALCLIENT(self)
2504         {
2505                 print("Redirecting: sending connect command to ", self.netname, "\n");
2506                 if(redirection_target == "self")
2507                         stuffcmd(self, "\ndisconnect; reconnect\n");
2508                 else
2509                         stuffcmd(self, strcat("\ndisconnect; connect ", redirection_target, "\n"));
2510                 ++clients_found;
2511         }
2512
2513         print("Redirecting: ", ftos(clients_found), " clients left.\n");
2514
2515         if(time > redirection_timeout || clients_found == 0)
2516                 localcmd("\nwait; wait; wait; quit\n");
2517
2518         return TRUE;
2519 }
2520
2521 void RestoreGame()
2522 {
2523         // Loaded from a save game
2524         // some things then break, so let's work around them...
2525
2526         // Progs DB (capture records)
2527         if(sv_cheats)
2528                 ServerProgsDB = db_create();
2529         else
2530                 ServerProgsDB = db_load("server.db");
2531
2532         // Mapinfo
2533         MapInfo_Shutdown();
2534         MapInfo_Enumerate();
2535         MapInfo_FilterGametype(MapInfo_CurrentGametype(), MapInfo_CurrentFeatures(), 0, (g_maplist_allow_hidden ? MAPINFO_FLAG_HIDDEN : 0), 1);
2536 }
2537
2538 void SV_Shutdown()
2539 {
2540         if(world_initialized > 0)
2541         {
2542                 world_initialized = 0;
2543                 print("Saving persistent data...\n");
2544                 Ban_SaveBans();
2545                 if(!sv_cheats)
2546                         db_save(ServerProgsDB, "server.db");
2547                 if(cvar("developer"))
2548                         db_save(TemporaryDB, "server-temp.db");
2549                 db_close(ServerProgsDB);
2550                 db_close(TemporaryDB);
2551                 print("done!\n");
2552                 // tell the bot system the game is ending now
2553                 bot_endgame();
2554
2555                 MapInfo_Shutdown();
2556         }
2557         else if(world_initialized == 0)
2558         {
2559                 print("NOTE: crashed before even initializing the world, not saving persistent data\n");
2560         }
2561 }