turn NIX into a mutator; fix keyhunt
[xonotic/xonotic-data.pk3dir.git] / qcsrc / server / miscfunctions.qc
1 var void remove(entity e);
2 void objerror(string s);
3 void droptofloor();
4 .vector dropped_origin;
5
6 void traceline_antilag (entity source, vector v1, vector v2, float nomonst, entity forent, float lag);
7 void crosshair_trace(entity pl)
8 {
9         traceline_antilag(pl, pl.cursor_trace_start, pl.cursor_trace_start + normalize(pl.cursor_trace_endpos - pl.cursor_trace_start) * MAX_SHOT_DISTANCE, MOVE_NORMAL, pl, ANTILAG_LATENCY(pl));
10 }
11 void WarpZone_traceline_antilag (entity source, vector v1, vector v2, float nomonst, entity forent, float lag);
12 void WarpZone_crosshair_trace(entity pl)
13 {
14         WarpZone_traceline_antilag(pl, pl.cursor_trace_start, pl.cursor_trace_start + normalize(pl.cursor_trace_endpos - pl.cursor_trace_start) * MAX_SHOT_DISTANCE, MOVE_NORMAL, pl, ANTILAG_LATENCY(pl));
15 }
16
17 void() spawnfunc_info_player_deathmatch; // needed for the other spawnpoints
18 void() spawnpoint_use;
19 float race_GetTime(float pos);
20 string race_GetName(float pos);
21 string race_PlaceName(float pos);
22 string GetMapname();
23 string ColoredTeamName(float t);
24
25 string admin_name(void)
26 {
27         if(cvar_string("sv_adminnick") != "")
28                 return cvar_string("sv_adminnick");
29         else
30                 return "SERVER ADMIN";
31 }
32
33 float DistributeEvenly_amount;
34 float DistributeEvenly_totalweight;
35 void DistributeEvenly_Init(float amount, float totalweight)
36 {
37     if (DistributeEvenly_amount)
38     {
39         dprint("DistributeEvenly_Init: UNFINISHED DISTRIBUTION (", ftos(DistributeEvenly_amount), " for ");
40         dprint(ftos(DistributeEvenly_totalweight), " left!)\n");
41     }
42     if (totalweight == 0)
43         DistributeEvenly_amount = 0;
44     else
45         DistributeEvenly_amount = amount;
46     DistributeEvenly_totalweight = totalweight;
47 }
48 float DistributeEvenly_Get(float weight)
49 {
50     float f;
51     if (weight <= 0)
52         return 0;
53     f = floor(0.5 + DistributeEvenly_amount * weight / DistributeEvenly_totalweight);
54     DistributeEvenly_totalweight -= weight;
55     DistributeEvenly_amount -= f;
56     return f;
57 }
58
59 #define move_out_of_solid(e) WarpZoneLib_MoveOutOfSolid(e)
60
61
62 string STR_PLAYER = "player";
63 string STR_SPECTATOR = "spectator";
64 string STR_OBSERVER = "observer";
65
66 #if 0
67 #define FOR_EACH_CLIENT(v) for(v = world; (v = findflags(v, flags, FL_CLIENT)) != world; )
68 #define FOR_EACH_REALCLIENT(v) FOR_EACH_CLIENT(v) if(clienttype(v) == CLIENTTYPE_REAL)
69 #define FOR_EACH_PLAYER(v) for(v = world; (v = find(v, classname, STR_PLAYER)) != world; )
70 #define FOR_EACH_REALPLAYER(v) FOR_EACH_PLAYER(v) if(clienttype(v) == CLIENTTYPE_REAL)
71 #else
72 #define FOR_EACH_CLIENTSLOT(v) for(v = world; (v = nextent(v)) && (num_for_edict(v) <= maxclients); )
73 #define FOR_EACH_CLIENT(v) FOR_EACH_CLIENTSLOT(v) if(v.flags & FL_CLIENT)
74 #define FOR_EACH_REALCLIENT(v) FOR_EACH_CLIENT(v) if(clienttype(v) == CLIENTTYPE_REAL)
75 #define FOR_EACH_PLAYER(v) FOR_EACH_CLIENT(v) if(v.classname == STR_PLAYER)
76 #define FOR_EACH_REALPLAYER(v) FOR_EACH_REALCLIENT(v) if(v.classname == STR_PLAYER)
77 #endif
78
79 // copies a string to a tempstring (so one can strunzone it)
80 string strcat1(string s) = #115; // FRIK_FILE
81
82 float logfile_open;
83 float logfile;
84
85 string GetAdvancedDeathReports(entity enPlayer) // Extra fragmessage information
86 {
87         local float nPlayerHealth = rint(enPlayer.health);
88         local float nPlayerArmor = rint(enPlayer.armorvalue);
89         local float nPlayerHandicap = enPlayer.cvar_cl_handicap;
90         local float nPlayerPing = rint(enPlayer.ping);
91         local string strPlayerPingColor;
92         local string strMessage;
93         if(nPlayerPing >= 150)
94                 strPlayerPingColor = "^1";
95         else
96                 strPlayerPingColor = "^2";
97
98         if((cvar("sv_fragmessage_information_stats")) && (enPlayer.health >= 1))
99                 strMessage = strcat(strMessage, "\n^7(Health ^1", ftos(nPlayerHealth), "^7 / Armor ^2", ftos(nPlayerArmor), "^7)");
100
101         if(cvar("sv_fragmessage_information_ping")) {
102                 if(clienttype(enPlayer) == CLIENTTYPE_BOT) // Bots have no ping
103                         strMessage = strcat(strMessage, "\n^7(^2Bot");
104                 else
105                         strMessage = strcat(strMessage, "\n^7(Ping ", strPlayerPingColor, ftos(nPlayerPing), "ms");
106                 if(cvar("sv_fragmessage_information_handicap"))
107                         if(cvar("sv_fragmessage_information_handicap") == 2)
108                                 if(nPlayerHandicap <= 1)
109                                         strMessage = strcat(strMessage, "^7 / Handicap ^2Off^7)");
110                                 else
111                                         strMessage = strcat(strMessage, "^7 / Handicap ^2", ftos(nPlayerHandicap), "^7)");
112                         else if not(nPlayerHandicap <= 1)
113                                 strMessage = strcat(strMessage, "^7 / Handicap ^2", ftos(nPlayerHandicap), "^7)");
114                 else
115                         strMessage = strcat(strMessage, "^7)");
116         } else if(cvar("sv_fragmessage_information_handicap")) {
117                 if(cvar("sv_fragmessage_information_handicap") == 2)
118                         if(nPlayerHandicap <= 1)
119                                 strMessage = strcat(strMessage, "\n^7(Handicap ^2Off^7)");
120                         else
121                                 strMessage = strcat(strMessage, "\n^7(Handicap ^2", ftos(nPlayerHandicap), "^7)");
122                 else if(nPlayerHandicap > 1)
123                         strMessage = strcat(strMessage, "\n^7(Handicap ^2", ftos(nPlayerHandicap), "^7)");
124         }
125         return strMessage;
126 }
127 void bcenterprint(string s)
128 {
129     // TODO replace by MSG_ALL (would show it to spectators too, though)?
130     entity head;
131     FOR_EACH_PLAYER(head)
132     if (clienttype(head) == CLIENTTYPE_REAL)
133         centerprint(head, s);
134 }
135
136 void GameLogEcho(string s)
137 {
138     string fn;
139     float matches;
140
141     if (cvar("sv_eventlog_files"))
142     {
143         if (!logfile_open)
144         {
145             logfile_open = TRUE;
146             matches = cvar("sv_eventlog_files_counter") + 1;
147             cvar_set("sv_eventlog_files_counter", ftos(matches));
148             fn = ftos(matches);
149             if (strlen(fn) < 8)
150                 fn = strcat(substring("00000000", 0, 8 - strlen(fn)), fn);
151             fn = strcat(cvar_string("sv_eventlog_files_nameprefix"), fn, cvar_string("sv_eventlog_files_namesuffix"));
152             logfile = fopen(fn, FILE_APPEND);
153             fputs(logfile, ":logversion:3\n");
154         }
155         if (logfile >= 0)
156         {
157             if (cvar("sv_eventlog_files_timestamps"))
158                 fputs(logfile, strcat(":time:", strftime(TRUE, "%Y-%m-%d %H:%M:%S", "\n", s, "\n")));
159             else
160                 fputs(logfile, strcat(s, "\n"));
161         }
162     }
163     if (cvar("sv_eventlog_console"))
164     {
165         print(s, "\n");
166     }
167 }
168
169 void GameLogInit()
170 {
171     logfile_open = 0;
172     // will be opened later
173 }
174
175 void GameLogClose()
176 {
177     if (logfile_open && logfile >= 0)
178     {
179         fclose(logfile);
180         logfile = -1;
181     }
182 }
183
184 vector PL_VIEW_OFS;
185 vector PL_MIN;
186 vector PL_MAX;
187 vector PL_CROUCH_VIEW_OFS;
188 vector PL_CROUCH_MIN;
189 vector PL_CROUCH_MAX;
190
191 float spawnpoint_nag;
192 void relocate_spawnpoint()
193 {
194     PL_VIEW_OFS                             = stov(cvar_string("sv_player_viewoffset"));
195     PL_MIN                                  = stov(cvar_string("sv_player_mins"));
196     PL_MAX                                  = stov(cvar_string("sv_player_maxs"));
197     PL_CROUCH_VIEW_OFS                      = stov(cvar_string("sv_player_crouch_viewoffset"));
198     PL_CROUCH_MIN                           = stov(cvar_string("sv_player_crouch_mins"));
199     PL_CROUCH_MAX                           = stov(cvar_string("sv_player_crouch_maxs"));
200
201     // nudge off the floor
202     setorigin(self, self.origin + '0 0 1');
203
204     tracebox(self.origin, PL_MIN, PL_MAX, self.origin, TRUE, self);
205     if (trace_startsolid)
206     {
207         vector o;
208         o = self.origin;
209         self.mins = PL_MIN;
210         self.maxs = PL_MAX;
211         if (!move_out_of_solid(self))
212             objerror("could not get out of solid at all!");
213         print("^1NOTE: this map needs FIXING. Spawnpoint at ", vtos(o - '0 0 1'));
214         print(" needs to be moved out of solid, e.g. by '", ftos(self.origin_x - o_x));
215         print(" ", ftos(self.origin_y - o_y));
216         print(" ", ftos(self.origin_z - o_z), "'\n");
217         if (cvar("g_spawnpoints_auto_move_out_of_solid"))
218         {
219             if (!spawnpoint_nag)
220                 print("\{1}^1NOTE: this map needs FIXING (it contains spawnpoints in solid, see server log)\n");
221             spawnpoint_nag = 1;
222         }
223         else
224         {
225             setorigin(self, o);
226             self.mins = self.maxs = '0 0 0';
227             objerror("player spawn point in solid, mapper sucks!\n");
228             return;
229         }
230     }
231
232     if (cvar("g_spawnpoints_autodrop"))
233     {
234         setsize(self, PL_MIN, PL_MAX);
235         droptofloor();
236     }
237
238     self.use = spawnpoint_use;
239     self.team_saved = self.team;
240     if (!self.cnt)
241         self.cnt = 1;
242
243     if (have_team_spawns != 0)
244         if (self.team)
245             have_team_spawns = 1;
246
247     if (cvar("r_showbboxes"))
248     {
249         // show where spawnpoints point at too
250         makevectors(self.angles);
251         entity e;
252         e = spawn();
253         e.classname = "info_player_foo";
254         setorigin(e, self.origin + v_forward * 24);
255         setsize(e, '-8 -8 -8', '8 8 8');
256         e.solid = SOLID_TRIGGER;
257     }
258 }
259
260 #define strstr strstrofs
261 /*
262 // NOTE: DO NOT USE THIS FUNCTION TOO OFTEN.
263 // IT WILL MOST PROBABLY DESTROY _ALL_ OTHER TEMP
264 // STRINGS AND TAKE QUITE LONG. haystack and needle MUST
265 // BE CONSTANT OR strzoneD!
266 float strstr(string haystack, string needle, float offset)
267 {
268         float len, endpos;
269         string found;
270         len = strlen(needle);
271         endpos = strlen(haystack) - len;
272         while(offset <= endpos)
273         {
274                 found = substring(haystack, offset, len);
275                 if(found == needle)
276                         return offset;
277                 offset = offset + 1;
278         }
279         return -1;
280 }
281 */
282
283 float NUM_NEAREST_ENTITIES = 4;
284 entity nearest_entity[NUM_NEAREST_ENTITIES];
285 float nearest_length[NUM_NEAREST_ENTITIES];
286 entity findnearest(vector point, .string field, string value, vector axismod)
287 {
288     entity localhead;
289     float i;
290     float j;
291     float len;
292     vector dist;
293
294     float num_nearest;
295     num_nearest = 0;
296
297     localhead = find(world, field, value);
298     while (localhead)
299     {
300         if ((localhead.items == IT_KEY1 || localhead.items == IT_KEY2) && localhead.target == "###item###")
301             dist = localhead.oldorigin;
302         else
303             dist = localhead.origin;
304         dist = dist - point;
305         dist = dist_x * axismod_x * '1 0 0' + dist_y * axismod_y * '0 1 0' + dist_z * axismod_z * '0 0 1';
306         len = vlen(dist);
307
308         for (i = 0; i < num_nearest; ++i)
309         {
310             if (len < nearest_length[i])
311                 break;
312         }
313
314         // now i tells us where to insert at
315         //   INSERTION SORT! YOU'VE SEEN IT! RUN!
316         if (i < NUM_NEAREST_ENTITIES)
317         {
318             for (j = NUM_NEAREST_ENTITIES - 1; j >= i; --j)
319             {
320                 nearest_length[j + 1] = nearest_length[j];
321                 nearest_entity[j + 1] = nearest_entity[j];
322             }
323             nearest_length[i] = len;
324             nearest_entity[i] = localhead;
325             if (num_nearest < NUM_NEAREST_ENTITIES)
326                 num_nearest = num_nearest + 1;
327         }
328
329         localhead = find(localhead, field, value);
330     }
331
332     // now use the first one from our list that we can see
333     for (i = 0; i < num_nearest; ++i)
334     {
335         traceline(point, nearest_entity[i].origin, TRUE, world);
336         if (trace_fraction == 1)
337         {
338             if (i != 0)
339             {
340                 dprint("Nearest point (");
341                 dprint(nearest_entity[0].netname);
342                 dprint(") is not visible, using a visible one.\n");
343             }
344             return nearest_entity[i];
345         }
346     }
347
348     if (num_nearest == 0)
349         return world;
350
351     dprint("Not seeing any location point, using nearest as fallback.\n");
352     /* DEBUGGING CODE:
353     dprint("Candidates were: ");
354     for(j = 0; j < num_nearest; ++j)
355     {
356         if(j != 0)
357                 dprint(", ");
358         dprint(nearest_entity[j].netname);
359     }
360     dprint("\n");
361     */
362
363     return nearest_entity[0];
364 }
365
366 void spawnfunc_target_location()
367 {
368     self.classname = "target_location";
369     // location name in netname
370     // eventually support: count, teamgame selectors, line of sight?
371 };
372
373 void spawnfunc_info_location()
374 {
375     self.classname = "target_location";
376     self.message = self.netname;
377 };
378
379 string NearestLocation(vector p)
380 {
381     entity loc;
382     string ret;
383     ret = "somewhere";
384     loc = findnearest(p, classname, "target_location", '1 1 1');
385     if (loc)
386     {
387         ret = loc.message;
388     }
389     else
390     {
391         loc = findnearest(p, target, "###item###", '1 1 4');
392         if (loc)
393             ret = loc.netname;
394     }
395     return ret;
396 }
397
398 string formatmessage(string msg)
399 {
400         float p, p1, p2;
401         float n;
402         vector cursor;
403         entity cursor_ent;
404         string escape;
405         string replacement;
406         p = 0;
407         n = 7;
408
409         WarpZone_crosshair_trace(self);
410         cursor = trace_endpos;
411         cursor_ent = trace_ent;
412
413         while (1) {
414                 if (n < 1)
415                         break; // too many replacements
416
417                 n = n - 1;
418                 p1 = strstr(msg, "%", p); // NOTE: this destroys msg as it's a tempstring!
419                 p2 = strstr(msg, "\\", p); // NOTE: this destroys msg as it's a tempstring!
420
421                 if (p1 < 0)
422                         p1 = p2;
423
424                 if (p2 < 0)
425                         p2 = p1;
426
427                 p = min(p1, p2);
428
429                 if (p < 0)
430                         break;
431
432                 replacement = substring(msg, p, 2);
433                 escape = substring(msg, p + 1, 1);
434
435                 if (escape == "%")
436                         replacement = "%";
437                 else if (escape == "\\")
438                         replacement = "\\";
439                 else if (escape == "n")
440                         replacement = "\n";
441                 else if (escape == "a")
442                         replacement = ftos(floor(self.armorvalue));
443                 else if (escape == "h")
444                         replacement = ftos(floor(self.health));
445                 else if (escape == "l")
446                         replacement = NearestLocation(self.origin);
447                 else if (escape == "y")
448                         replacement = NearestLocation(cursor);
449                 else if (escape == "d")
450                         replacement = NearestLocation(self.death_origin);
451                 else if (escape == "w") {
452                         float wep;
453                         wep = self.weapon;
454                         if (!wep)
455                                 wep = self.switchweapon;
456                         if (!wep)
457                                 wep = self.cnt;
458                         replacement = W_Name(wep);
459                 } else if (escape == "W") {
460                         if (self.items & IT_SHELLS) replacement = "shells";
461                         else if (self.items & IT_NAILS) replacement = "bullets";
462                         else if (self.items & IT_ROCKETS) replacement = "rockets";
463                         else if (self.items & IT_CELLS) replacement = "cells";
464                         else replacement = "batteries"; // ;)
465                 } else if (escape == "x") {
466                         replacement = cursor_ent.netname;
467                         if (!replacement || !cursor_ent)
468                                 replacement = "nothing";
469                 } else if (escape == "p") {
470                         if (self.last_selected_player)
471                                 replacement = self.last_selected_player.netname;
472                         else
473                                 replacement = "(nobody)";
474                 } else if (escape == "s")
475                         replacement = ftos(vlen(self.velocity - self.velocity_z * '0 0 1'));
476                 else if (escape == "S")
477                         replacement = ftos(vlen(self.velocity));
478                 else if (escape == "v") {
479                         float weapon_number;
480                         local entity stats;
481
482                         if(self.classname == "spectator")
483                                 stats = self.enemy;
484                         else
485                                 stats = self;
486
487                         weapon_number = stats.weapon;
488
489                         if (!weapon_number)
490                                 weapon_number = stats.switchweapon;
491
492                         if (!weapon_number)
493                                 weapon_number = stats.cnt;
494
495                         if(stats.cvar_cl_accuracy_data_share && stats.stats_fired[weapon_number - 1])
496                                 replacement = ftos(bound(0, floor(100 * stats.stats_hit[weapon_number - 1] / stats.stats_fired[weapon_number - 1]), 100));
497                         else
498                                 replacement = "~"; // or something to indicate NULL, not available
499                 }
500
501                 msg = strcat(substring(msg, 0, p), replacement, substring(msg, p+2, strlen(msg) - (p+2)));
502                 p = p + strlen(replacement);
503         }
504         return msg;
505 }
506
507 float boolean(float value) { // if value is 0 return FALSE (0), otherwise return TRUE (1)
508         return (value == 0) ? FALSE : TRUE;
509 }
510
511 /*
512 =============
513 GetCvars
514 =============
515 Called with:
516   0:  sends the request
517   >0: receives a cvar from name=argv(f) value=argv(f+1)
518 */
519 void GetCvars_handleString(string thisname, float f, .string field, string name)
520 {
521         if (f < 0)
522         {
523                 if (self.field)
524                         strunzone(self.field);
525                 self.field = string_null;
526         }
527         else if (f > 0)
528         {
529                 if (thisname == name)
530                 {
531                         if (self.field)
532                                 strunzone(self.field);
533                         self.field = strzone(argv(f + 1));
534                 }
535         }
536         else
537                 stuffcmd(self, strcat("sendcvar ", name, "\n"));
538 }
539 void GetCvars_handleString_Fixup(string thisname, float f, .string field, string name, string(string) func)
540 {
541         GetCvars_handleString(thisname, f, field, name);
542         if (f >= 0) // also initialize to the fitting value for "" when sending cvars out
543                 if (thisname == name)
544                 {
545                         string s;
546                         s = func(strcat1(self.field));
547                         if (s != self.field)
548                         {
549                                 strunzone(self.field);
550                                 self.field = strzone(s);
551                         }
552                 }
553 }
554 void GetCvars_handleFloat(string thisname, float f, .float field, string name)
555 {
556         if (f < 0)
557         {
558         }
559         else if (f > 0)
560         {
561                 if (thisname == name)
562                         self.field = stof(argv(f + 1));
563         }
564         else
565                 stuffcmd(self, strcat("sendcvar ", name, "\n"));
566 }
567 void GetCvars_handleFloatOnce(string thisname, float f, .float field, string name)
568 {
569         if (f < 0)
570         {
571         }
572         else if (f > 0)
573         {
574                 if (thisname == name)
575                 {
576                         if(!self.field)
577                         {
578                                 self.field = stof(argv(f + 1));
579                                 if(!self.field)
580                                         self.field = -1;
581                         }
582                 }
583         }
584         else
585         {
586                 if(!self.field)
587                         stuffcmd(self, strcat("sendcvar ", name, "\n"));
588         }
589 }
590 string W_FixWeaponOrder_ForceComplete(string s);
591 string W_FixWeaponOrder_AllowIncomplete(string s);
592 float w_getbestweapon(entity e);
593 void GetCvars(float f)
594 {
595         string s;
596         if (f > 0)
597                 s = strcat1(argv(f));
598         GetCvars_handleFloat(s, f, autoswitch, "cl_autoswitch");
599         GetCvars_handleFloat(s, f, cvar_cl_playerdetailreduction, "cl_playerdetailreduction");
600         GetCvars_handleFloat(s, f, cvar_scr_centertime, "scr_centertime");
601         GetCvars_handleFloat(s, f, cvar_cl_shownames, "cl_shownames");
602         GetCvars_handleString(s, f, cvar_g_xonoticversion, "g_xonoticversion");
603         GetCvars_handleFloat(s, f, cvar_cl_handicap, "cl_handicap");
604         GetCvars_handleString_Fixup(s, f, cvar_cl_weaponpriority, "cl_weaponpriority", W_FixWeaponOrder_ForceComplete);
605         GetCvars_handleString_Fixup(s, f, cvar_cl_weaponpriorities[0], "cl_weaponpriority0", W_FixWeaponOrder_AllowIncomplete);
606         GetCvars_handleString_Fixup(s, f, cvar_cl_weaponpriorities[1], "cl_weaponpriority1", W_FixWeaponOrder_AllowIncomplete);
607         GetCvars_handleString_Fixup(s, f, cvar_cl_weaponpriorities[2], "cl_weaponpriority2", W_FixWeaponOrder_AllowIncomplete);
608         GetCvars_handleString_Fixup(s, f, cvar_cl_weaponpriorities[3], "cl_weaponpriority3", W_FixWeaponOrder_AllowIncomplete);
609         GetCvars_handleString_Fixup(s, f, cvar_cl_weaponpriorities[4], "cl_weaponpriority4", W_FixWeaponOrder_AllowIncomplete);
610         GetCvars_handleString_Fixup(s, f, cvar_cl_weaponpriorities[5], "cl_weaponpriority5", W_FixWeaponOrder_AllowIncomplete);
611         GetCvars_handleString_Fixup(s, f, cvar_cl_weaponpriorities[6], "cl_weaponpriority6", W_FixWeaponOrder_AllowIncomplete);
612         GetCvars_handleString_Fixup(s, f, cvar_cl_weaponpriorities[7], "cl_weaponpriority7", W_FixWeaponOrder_AllowIncomplete);
613         GetCvars_handleString_Fixup(s, f, cvar_cl_weaponpriorities[8], "cl_weaponpriority8", W_FixWeaponOrder_AllowIncomplete);
614         GetCvars_handleString_Fixup(s, f, cvar_cl_weaponpriorities[9], "cl_weaponpriority9", W_FixWeaponOrder_AllowIncomplete);
615         GetCvars_handleFloat(s, f, cvar_cl_autotaunt, "cl_autotaunt");
616         GetCvars_handleFloat(s, f, cvar_cl_noantilag, "cl_noantilag");
617         GetCvars_handleFloat(s, f, cvar_cl_voice_directional, "cl_voice_directional");
618         GetCvars_handleFloat(s, f, cvar_cl_voice_directional_taunt_attenuation, "cl_voice_directional_taunt_attenuation");
619         GetCvars_handleFloat(s, f, cvar_cl_hitsound, "cl_hitsound");
620         GetCvars_handleFloat(s, f, cvar_cl_accuracy_data_share, "cl_accuracy_data_share");
621         GetCvars_handleFloat(s, f, cvar_cl_accuracy_data_receive, "cl_accuracy_data_receive");
622
623         self.cvar_cl_accuracy_data_share = boolean(self.cvar_cl_accuracy_data_share);
624         self.cvar_cl_accuracy_data_receive = boolean(self.cvar_cl_accuracy_data_receive);
625
626 #ifdef ALLOW_FORCEMODELS
627         GetCvars_handleFloat(s, f, cvar_cl_forceplayermodels, "cl_forceplayermodels");
628         GetCvars_handleFloat(s, f, cvar_cl_forceplayermodelsfromxonotic, "cl_forceplayermodelsfromxonotic");
629 #endif
630         GetCvars_handleFloatOnce(s, f, cvar_cl_gunalign, "cl_gunalign");
631
632         // fixup of switchweapon (needed for LMS or when spectating is disabled, as PutClientInServer comes too early)
633         if (f > 0)
634         {
635                 if (s == "cl_weaponpriority")
636                         self.switchweapon = w_getbestweapon(self);
637         }
638 }
639
640 float fexists(string f)
641 {
642     float fh;
643     fh = fopen(f, FILE_READ);
644     if (fh < 0)
645         return FALSE;
646     fclose(fh);
647     return TRUE;
648 }
649
650 void backtrace(string msg)
651 {
652     float dev, war;
653     dev = cvar("developer");
654     war = cvar("prvm_backtraceforwarnings");
655     cvar_set("developer", "1");
656     cvar_set("prvm_backtraceforwarnings", "1");
657     print("\n");
658     print("--- CUT HERE ---\nWARNING: ");
659     print(msg);
660     print("\n");
661     remove(world); // isn't there any better way to cause a backtrace?
662     print("\n--- CUT UNTIL HERE ---\n");
663     cvar_set("developer", ftos(dev));
664     cvar_set("prvm_backtraceforwarnings", ftos(war));
665 }
666
667 string Team_ColorCode(float teamid)
668 {
669     if (teamid == COLOR_TEAM1)
670         return "^1";
671     else if (teamid == COLOR_TEAM2)
672         return "^4";
673     else if (teamid == COLOR_TEAM3)
674         return "^3";
675     else if (teamid == COLOR_TEAM4)
676         return "^6";
677     else
678         return "^7";
679 }
680
681 string Team_ColorName(float t)
682 {
683     // fixme: Search for team entities and get their .netname's!
684     if (t == COLOR_TEAM1)
685         return "Red";
686     if (t == COLOR_TEAM2)
687         return "Blue";
688     if (t == COLOR_TEAM3)
689         return "Yellow";
690     if (t == COLOR_TEAM4)
691         return "Pink";
692     return "Neutral";
693 }
694
695 string Team_ColorNameLowerCase(float t)
696 {
697     // fixme: Search for team entities and get their .netname's!
698     if (t == COLOR_TEAM1)
699         return "red";
700     if (t == COLOR_TEAM2)
701         return "blue";
702     if (t == COLOR_TEAM3)
703         return "yellow";
704     if (t == COLOR_TEAM4)
705         return "pink";
706     return "neutral";
707 }
708
709 float ColourToNumber(string team_colour)
710 {
711         if (team_colour == "red")
712                 return COLOR_TEAM1;
713
714         if (team_colour == "blue")
715                 return COLOR_TEAM2;
716
717         if (team_colour == "yellow")
718                 return COLOR_TEAM3;
719
720         if (team_colour == "pink")
721                 return COLOR_TEAM4;
722
723         if (team_colour == "auto")
724                 return 0;
725
726         return -1;
727 }
728
729 float NumberToTeamNumber(float number)
730 {
731         if (number == 1)
732                 return COLOR_TEAM1;
733
734         if (number == 2)
735                 return COLOR_TEAM2;
736
737         if (number == 3)
738                 return COLOR_TEAM3;
739
740         if (number == 4)
741                 return COLOR_TEAM4;
742
743         return -1;
744 }
745
746 #define CENTERPRIO_POINT 1
747 #define CENTERPRIO_SPAM 2
748 #define CENTERPRIO_VOTE 4
749 #define CENTERPRIO_NORMAL 5
750 #define CENTERPRIO_SHIELDING 7
751 #define CENTERPRIO_MAPVOTE 9
752 #define CENTERPRIO_IDLEKICK 50
753 #define CENTERPRIO_ADMIN 99
754 .float centerprint_priority;
755 .float centerprint_expires;
756 void centerprint_atprio(entity e, float prio, string s)
757 {
758     if (intermission_running)
759         if (prio < CENTERPRIO_MAPVOTE)
760             return;
761     if (time > e.centerprint_expires)
762         e.centerprint_priority = 0;
763     if (prio >= e.centerprint_priority)
764     {
765         e.centerprint_priority = prio;
766         if (timeoutStatus == 2)
767             e.centerprint_expires = time + (e.cvar_scr_centertime * TIMEOUT_SLOWMO_VALUE);
768         else
769             e.centerprint_expires = time + e.cvar_scr_centertime;
770         centerprint_builtin(e, s);
771     }
772 }
773 void centerprint_expire(entity e, float prio)
774 {
775     if (prio == e.centerprint_priority)
776     {
777         e.centerprint_priority = 0;
778         centerprint_builtin(e, "");
779     }
780 }
781 void centerprint(entity e, string s)
782 {
783     centerprint_atprio(e, CENTERPRIO_NORMAL, s);
784 }
785
786 // decolorizes and team colors the player name when needed
787 string playername(entity p)
788 {
789     string t;
790     if (teams_matter && !intermission_running && p.classname == "player")
791     {
792         t = Team_ColorCode(p.team);
793         return strcat(t, strdecolorize(p.netname));
794     }
795     else
796         return p.netname;
797 }
798
799 vector randompos(vector m1, vector m2)
800 {
801     local vector v;
802     m2 = m2 - m1;
803     v_x = m2_x * random() + m1_x;
804     v_y = m2_y * random() + m1_y;
805     v_z = m2_z * random() + m1_z;
806     return  v;
807 };
808
809 float g_pickup_shells;
810 float g_pickup_shells_max;
811 float g_pickup_nails;
812 float g_pickup_nails_max;
813 float g_pickup_rockets;
814 float g_pickup_rockets_max;
815 float g_pickup_cells;
816 float g_pickup_cells_max;
817 float g_pickup_fuel;
818 float g_pickup_fuel_jetpack;
819 float g_pickup_fuel_max;
820 float g_pickup_armorsmall;
821 float g_pickup_armorsmall_max;
822 float g_pickup_armormedium;
823 float g_pickup_armormedium_max;
824 float g_pickup_armorbig;
825 float g_pickup_armorbig_max;
826 float g_pickup_armorlarge;
827 float g_pickup_armorlarge_max;
828 float g_pickup_healthsmall;
829 float g_pickup_healthsmall_max;
830 float g_pickup_healthmedium;
831 float g_pickup_healthmedium_max;
832 float g_pickup_healthlarge;
833 float g_pickup_healthlarge_max;
834 float g_pickup_healthmega;
835 float g_pickup_healthmega_max;
836 float g_weaponarena;
837 float g_weaponarena_random;
838 string g_weaponarena_list;
839 float g_weaponspeedfactor;
840 float g_weaponratefactor;
841 float g_weapondamagefactor;
842 float g_weaponforcefactor;
843 float g_weaponspreadfactor;
844
845 float start_weapons;
846 float start_items;
847 float start_ammo_shells;
848 float start_ammo_nails;
849 float start_ammo_rockets;
850 float start_ammo_cells;
851 float start_ammo_fuel;
852 float start_health;
853 float start_armorvalue;
854 float warmup_start_weapons;
855 float warmup_start_ammo_shells;
856 float warmup_start_ammo_nails;
857 float warmup_start_ammo_rockets;
858 float warmup_start_ammo_cells;
859 float warmup_start_ammo_fuel;
860 float warmup_start_health;
861 float warmup_start_armorvalue;
862 float g_weapon_stay;
863 float g_ghost_items;
864
865 entity get_weaponinfo(float w);
866
867 float want_weapon(string cvarprefix, entity weaponinfo, float allguns)
868 {
869         var float i = weaponinfo.weapon;
870
871         if (!i)
872                 return 0;
873
874         var float t = cvar(strcat(cvarprefix, weaponinfo.netname));
875
876         if (t < 0) // "default" weapon selection
877         {
878                 if (g_lms || g_ca || allguns)
879                         t = (weaponinfo.spawnflags & WEP_FLAG_NORMAL);
880                 else if(t < -1)
881                         t = 0;
882                 else if (g_race || g_cts)
883                         t = (i == WEP_LASER);
884                 else if (g_nexball)
885                         t = 0; // weapon is set a few lines later
886                 else
887                         t = (i == WEP_LASER || i == WEP_SHOTGUN);
888                 if(g_grappling_hook) // if possible, redirect off-hand hook to on-hand hook
889                         t |= (i == WEP_HOOK);
890         }
891
892         // we cannot disable porto in Nexball, we must force it
893         if(g_nexball && i == WEP_PORTO)
894                 t = 1;
895
896         return t;
897 }
898
899 void readplayerstartcvars()
900 {
901         entity e;
902         float i, j, t;
903         string s;
904
905         // initialize starting values for players
906         start_weapons = 0;
907         start_items = 0;
908         start_ammo_shells = 0;
909         start_ammo_nails = 0;
910         start_ammo_rockets = 0;
911         start_ammo_cells = 0;
912         start_health = cvar("g_balance_health_start");
913         start_armorvalue = cvar("g_balance_armor_start");
914
915         g_weaponarena = 0;
916         s = cvar_string("g_weaponarena");
917         if (s == "0")
918         {
919         }
920         else if (s == "all")
921         {
922                 g_weaponarena_list = "All Weapons";
923                 for (j = WEP_FIRST; j <= WEP_LAST; ++j)
924                 {
925                         e = get_weaponinfo(j);
926                         g_weaponarena |= e.weapons;
927                         weapon_action(e.weapon, WR_PRECACHE);
928                 }
929         }
930         else if (s == "most")
931         {
932                 g_weaponarena_list = "Most Weapons";
933                 for (j = WEP_FIRST; j <= WEP_LAST; ++j)
934                 {
935                         e = get_weaponinfo(j);
936                         if (e.spawnflags & WEP_FLAG_NORMAL)
937                         {
938                                 g_weaponarena |= e.weapons;
939                                 weapon_action(e.weapon, WR_PRECACHE);
940                         }
941                 }
942         }
943         else if (s == "none")
944         {
945                 g_weaponarena_list = "No Weapons";
946                 g_weaponarena = WEPBIT_ALL + 1; // this supports no single weapon bit!
947         }
948         else
949         {
950                 t = tokenize_console(s);
951                 g_weaponarena_list = "";
952                 for (i = 0; i < t; ++i)
953                 {
954                         s = argv(i);
955                         for (j = WEP_FIRST; j <= WEP_LAST; ++j)
956                         {
957                                 e = get_weaponinfo(j);
958                                 if (e.netname == s)
959                                 {
960                                         g_weaponarena |= e.weapons;
961                                         weapon_action(e.weapon, WR_PRECACHE);
962                                         g_weaponarena_list = strcat(g_weaponarena_list, e.message, " & ");
963                                         break;
964                                 }
965                         }
966                         if (j > WEP_LAST)
967                         {
968                                 print("The weapon mutator list contains an unknown weapon ", s, ". Skipped.\n");
969                         }
970                 }
971                 g_weaponarena_list = strzone(substring(g_weaponarena_list, 0, strlen(g_weaponarena_list) - 3));
972         }
973
974         if(g_weaponarena)
975                 g_weaponarena_random = cvar("g_weaponarena_random");
976         else
977                 g_weaponarena_random = 0;
978
979         if (g_weaponarena)
980         {
981                 start_weapons = g_weaponarena;
982                 if (g_weaponarena & (WEPBIT_GRENADE_LAUNCHER | WEPBIT_HAGAR | WEPBIT_ROCKET_LAUNCHER))
983                         start_ammo_rockets = 999;
984                 if (g_weaponarena & WEPBIT_SHOTGUN)
985                         start_ammo_shells = 999;
986                 if (g_weaponarena & (WEPBIT_ELECTRO | WEPBIT_CRYLINK | WEPBIT_NEX | WEPBIT_MINSTANEX | WEPBIT_HLAC | WEPBIT_HOOK))
987                         start_ammo_cells = 999;
988                 if (g_weaponarena & (WEPBIT_UZI | WEPBIT_CAMPINGRIFLE))
989                         start_ammo_nails = 999;
990                 if (g_weaponarena & WEPBIT_HOOK)
991                         start_ammo_fuel = 999;
992                 start_items |= IT_UNLIMITED_AMMO;
993         }
994         else if (g_minstagib)
995         {
996                 start_health = 100;
997                 start_armorvalue = 0;
998                 start_weapons = WEPBIT_MINSTANEX;
999                 weapon_action(WEP_MINSTANEX, WR_PRECACHE);
1000                 start_ammo_cells = cvar("g_minstagib_ammo_start");
1001                 g_minstagib_invis_alpha = cvar("g_minstagib_invis_alpha");
1002                 start_ammo_fuel = cvar("g_start_ammo_fuel");
1003
1004                 if (g_minstagib_invis_alpha <= 0)
1005                         g_minstagib_invis_alpha = -1;
1006         }
1007         else
1008         {
1009                 if (g_lms || g_ca)
1010                 {
1011                         start_ammo_shells = cvar("g_lms_start_ammo_shells");
1012                         start_ammo_nails = cvar("g_lms_start_ammo_nails");
1013                         start_ammo_rockets = cvar("g_lms_start_ammo_rockets");
1014                         start_ammo_cells = cvar("g_lms_start_ammo_cells");
1015                         start_ammo_fuel = cvar("g_lms_start_ammo_fuel");
1016                         start_health = cvar("g_lms_start_health");
1017                         start_armorvalue = cvar("g_lms_start_armor");
1018                 }
1019                 else
1020                 {
1021                         start_ammo_shells = cvar("g_start_ammo_shells");
1022                         start_ammo_nails = cvar("g_start_ammo_nails");
1023                         start_ammo_rockets = cvar("g_start_ammo_rockets");
1024                         start_ammo_cells = cvar("g_start_ammo_cells");
1025                         start_ammo_fuel = cvar("g_start_ammo_fuel");
1026                 }
1027
1028                 for (i = WEP_FIRST; i <= WEP_LAST; ++i)
1029                 {
1030                         e = get_weaponinfo(i);
1031                         if(want_weapon("g_start_weapon_", e, FALSE))
1032                                 start_weapons |= e.weapons;
1033                 }
1034         }
1035
1036         if (inWarmupStage)
1037         {
1038                 warmup_start_ammo_shells = start_ammo_shells;
1039                 warmup_start_ammo_nails = start_ammo_nails;
1040                 warmup_start_ammo_rockets = start_ammo_rockets;
1041                 warmup_start_ammo_cells = start_ammo_cells;
1042                 warmup_start_ammo_fuel = start_ammo_fuel;
1043                 warmup_start_health = start_health;
1044                 warmup_start_armorvalue = start_armorvalue;
1045                 warmup_start_weapons = start_weapons;
1046
1047                 if (!g_weaponarena && !g_minstagib && !g_ca)
1048                 {
1049                         warmup_start_ammo_shells = cvar("g_warmup_start_ammo_shells");
1050                         warmup_start_ammo_cells = cvar("g_warmup_start_ammo_cells");
1051                         warmup_start_ammo_nails = cvar("g_warmup_start_ammo_nails");
1052                         warmup_start_ammo_rockets = cvar("g_warmup_start_ammo_rockets");
1053                         warmup_start_ammo_fuel = cvar("g_warmup_start_ammo_fuel");
1054                         warmup_start_health = cvar("g_warmup_start_health");
1055                         warmup_start_armorvalue = cvar("g_warmup_start_armor");
1056                         warmup_start_weapons = 0;
1057                         for (i = WEP_FIRST; i <= WEP_LAST; ++i)
1058                         {
1059                                 e = get_weaponinfo(i);
1060                                 if(want_weapon("g_start_weapon_", e, cvar("g_warmup_allguns")))
1061                                         warmup_start_weapons |= e.weapons;
1062                         }
1063                 }
1064         }
1065
1066         if (g_jetpack || (g_grappling_hook && (start_weapons & WEPBIT_HOOK)))
1067         {
1068                 g_grappling_hook = 0; // these two can't coexist, as they use the same button
1069                 start_items |= IT_FUEL_REGEN;
1070                 start_ammo_fuel = max(start_ammo_fuel, cvar("g_balance_fuel_rotstable"));
1071                 warmup_start_ammo_fuel = max(warmup_start_ammo_fuel, cvar("g_balance_fuel_rotstable"));
1072         }
1073
1074         if(!cvar("g_use_ammunition"))
1075         {
1076                 start_ammo_shells = cvar("g_pickup_shells_max");
1077                 start_ammo_nails = cvar("g_pickup_nails_max");
1078                 start_ammo_rockets = cvar("g_pickup_rockets_max");
1079                 start_ammo_cells = cvar("g_pickup_cells_max");
1080                 start_ammo_fuel = cvar("g_pickup_fuel_max");
1081                 start_items |= IT_UNLIMITED_AMMO;
1082                 warmup_start_ammo_shells = cvar("g_pickup_shells_max");
1083                 warmup_start_ammo_nails = cvar("g_pickup_nails_max");
1084                 warmup_start_ammo_rockets = cvar("g_pickup_rockets_max");
1085                 warmup_start_ammo_cells = cvar("g_pickup_cells_max");
1086                 warmup_start_ammo_fuel = cvar("g_pickup_fuel_max");
1087                 //warmup_start_items |= IT_UNLIMITED_AMMO;
1088         }
1089
1090         if (g_jetpack)
1091                 start_items |= IT_JETPACK;
1092
1093         if (g_weapon_stay == 2)
1094         {
1095                 if (!start_ammo_shells) start_ammo_shells = g_pickup_shells;
1096                 if (!start_ammo_nails) start_ammo_nails = g_pickup_nails;
1097                 if (!start_ammo_cells) start_ammo_cells = g_pickup_cells;
1098                 if (!start_ammo_rockets) start_ammo_rockets = g_pickup_rockets;
1099                 if (!start_ammo_fuel) start_ammo_fuel = g_pickup_fuel;
1100                 if (!warmup_start_ammo_shells) warmup_start_ammo_shells = g_pickup_shells;
1101                 if (!warmup_start_ammo_nails) warmup_start_ammo_nails = g_pickup_nails;
1102                 if (!warmup_start_ammo_cells) warmup_start_ammo_cells = g_pickup_cells;
1103                 if (!warmup_start_ammo_rockets) warmup_start_ammo_rockets = g_pickup_rockets;
1104                 if (!warmup_start_ammo_fuel) warmup_start_ammo_fuel = g_pickup_fuel;
1105         }
1106
1107         MUTATOR_CALLHOOK(SetStartItems);
1108
1109         for (i = WEP_FIRST; i <= WEP_LAST; ++i)
1110         {
1111                 e = get_weaponinfo(i);
1112                 if(e.weapons & (start_weapons | warmup_start_weapons))
1113                         weapon_action(e.weapon, WR_PRECACHE);
1114         }
1115
1116         start_ammo_shells = max(0, start_ammo_shells);
1117         start_ammo_nails = max(0, start_ammo_nails);
1118         start_ammo_cells = max(0, start_ammo_cells);
1119         start_ammo_rockets = max(0, start_ammo_rockets);
1120         start_ammo_fuel = max(0, start_ammo_fuel);
1121
1122         warmup_start_ammo_shells = max(0, warmup_start_ammo_shells);
1123         warmup_start_ammo_nails = max(0, warmup_start_ammo_nails);
1124         warmup_start_ammo_cells = max(0, warmup_start_ammo_cells);
1125         warmup_start_ammo_rockets = max(0, warmup_start_ammo_rockets);
1126         warmup_start_ammo_fuel = max(0, warmup_start_ammo_fuel);
1127 }
1128
1129 float g_bugrigs;
1130 float g_bugrigs_planar_movement;
1131 float g_bugrigs_planar_movement_car_jumping;
1132 float g_bugrigs_reverse_spinning;
1133 float g_bugrigs_reverse_speeding;
1134 float g_bugrigs_reverse_stopping;
1135 float g_bugrigs_air_steering;
1136 float g_bugrigs_angle_smoothing;
1137 float g_bugrigs_friction_floor;
1138 float g_bugrigs_friction_brake;
1139 float g_bugrigs_friction_air;
1140 float g_bugrigs_accel;
1141 float g_bugrigs_speed_ref;
1142 float g_bugrigs_speed_pow;
1143 float g_bugrigs_steer;
1144
1145 float g_touchexplode;
1146 float g_touchexplode_radius;
1147 float g_touchexplode_damage;
1148 float g_touchexplode_edgedamage;
1149 float g_touchexplode_force;
1150
1151 float sv_autotaunt;
1152 float sv_taunt;
1153
1154 float sv_pitch_min;
1155 float sv_pitch_max;
1156 float sv_pitch_fixyaw;
1157
1158 float sv_accuracy_data_share;
1159
1160 void readlevelcvars(void)
1161 {
1162         // first load all the mutators
1163         if(cvar("g_nix"))
1164                 MUTATOR_ADD(mutator_nix);
1165
1166     g_bugrigs = cvar("g_bugrigs");
1167     g_bugrigs_planar_movement = cvar("g_bugrigs_planar_movement");
1168     g_bugrigs_planar_movement_car_jumping = cvar("g_bugrigs_planar_movement_car_jumping");
1169     g_bugrigs_reverse_spinning = cvar("g_bugrigs_reverse_spinning");
1170     g_bugrigs_reverse_speeding = cvar("g_bugrigs_reverse_speeding");
1171     g_bugrigs_reverse_stopping = cvar("g_bugrigs_reverse_stopping");
1172     g_bugrigs_air_steering = cvar("g_bugrigs_air_steering");
1173     g_bugrigs_angle_smoothing = cvar("g_bugrigs_angle_smoothing");
1174     g_bugrigs_friction_floor = cvar("g_bugrigs_friction_floor");
1175     g_bugrigs_friction_brake = cvar("g_bugrigs_friction_brake");
1176     g_bugrigs_friction_air = cvar("g_bugrigs_friction_air");
1177     g_bugrigs_accel = cvar("g_bugrigs_accel");
1178     g_bugrigs_speed_ref = cvar("g_bugrigs_speed_ref");
1179     g_bugrigs_speed_pow = cvar("g_bugrigs_speed_pow");
1180     g_bugrigs_steer = cvar("g_bugrigs_steer");
1181
1182     g_touchexplode = cvar("g_touchexplode");
1183     g_touchexplode_radius = cvar("g_touchexplode_radius");
1184     g_touchexplode_damage = cvar("g_touchexplode_damage");
1185     g_touchexplode_edgedamage = cvar("g_touchexplode_edgedamage");
1186     g_touchexplode_force = cvar("g_touchexplode_force");
1187
1188 #ifdef ALLOW_FORCEMODELS
1189         sv_clforceplayermodels = cvar("sv_clforceplayermodels");
1190 #endif
1191         sv_loddistance1 = cvar("sv_loddistance1");
1192         sv_loddistance2 = cvar("sv_loddistance2");
1193
1194         if(sv_loddistance2 <= sv_loddistance1)
1195                 sv_loddistance2 = 1073741824; // enough to turn off LOD 2 reliably
1196
1197         sv_clones = cvar("sv_clones");
1198         sv_gentle = cvar("sv_gentle");
1199         sv_foginterval = cvar("sv_foginterval");
1200         g_cloaked = cvar("g_cloaked");
1201         g_jump_grunt = cvar("g_jump_grunt");
1202         g_footsteps = cvar("g_footsteps");
1203         g_grappling_hook = cvar("g_grappling_hook");
1204         g_jetpack = cvar("g_jetpack");
1205         g_laserguided_missile = cvar("g_laserguided_missile");
1206         g_midair = cvar("g_midair");
1207         g_minstagib = cvar("g_minstagib");
1208         g_norecoil = cvar("g_norecoil");
1209         g_vampire = cvar("g_vampire");
1210         g_bloodloss = cvar("g_bloodloss");
1211         sv_maxidle = cvar("sv_maxidle");
1212         sv_maxidle_spectatorsareidle = cvar("sv_maxidle_spectatorsareidle");
1213         sv_pogostick = cvar("sv_pogostick");
1214         sv_doublejump = cvar("sv_doublejump");
1215         g_ctf_reverse = cvar("g_ctf_reverse");
1216         sv_autotaunt = cvar("sv_autotaunt");
1217         sv_taunt = cvar("sv_taunt");
1218
1219         inWarmupStage = cvar("g_warmup");
1220         g_warmup_limit = cvar("g_warmup_limit");
1221         g_warmup_allguns = cvar("g_warmup_allguns");
1222         g_warmup_allow_timeout = cvar("g_warmup_allow_timeout");
1223
1224         if ((g_race && g_race_qualifying == 2) || g_runematch || g_arena || g_assault || cvar("g_campaign"))
1225                 inWarmupStage = 0; // these modes cannot work together, sorry
1226
1227         g_pickup_respawntime_weapon = cvar("g_pickup_respawntime_weapon");
1228         g_pickup_respawntime_ammo = cvar("g_pickup_respawntime_ammo");
1229         g_pickup_respawntime_short = cvar("g_pickup_respawntime_short");
1230         g_pickup_respawntime_medium = cvar("g_pickup_respawntime_medium");
1231         g_pickup_respawntime_long = cvar("g_pickup_respawntime_long");
1232         g_pickup_respawntime_powerup = cvar("g_pickup_respawntime_powerup");
1233         g_pickup_respawntimejitter_weapon = cvar("g_pickup_respawntimejitter_weapon");
1234         g_pickup_respawntimejitter_ammo = cvar("g_pickup_respawntimejitter_ammo");
1235         g_pickup_respawntimejitter_short = cvar("g_pickup_respawntimejitter_short");
1236         g_pickup_respawntimejitter_medium = cvar("g_pickup_respawntimejitter_medium");
1237         g_pickup_respawntimejitter_long = cvar("g_pickup_respawntimejitter_long");
1238         g_pickup_respawntimejitter_powerup = cvar("g_pickup_respawntimejitter_powerup");
1239
1240         g_weaponspeedfactor = cvar("g_weaponspeedfactor");
1241         g_weaponratefactor = cvar("g_weaponratefactor");
1242         g_weapondamagefactor = cvar("g_weapondamagefactor");
1243         g_weaponforcefactor = cvar("g_weaponforcefactor");
1244         g_weaponspreadfactor = cvar("g_weaponspreadfactor");
1245
1246         g_pickup_shells = cvar("g_pickup_shells");
1247         g_pickup_shells_max = cvar("g_pickup_shells_max");
1248         g_pickup_nails = cvar("g_pickup_nails");
1249         g_pickup_nails_max = cvar("g_pickup_nails_max");
1250         g_pickup_rockets = cvar("g_pickup_rockets");
1251         g_pickup_rockets_max = cvar("g_pickup_rockets_max");
1252         g_pickup_cells = cvar("g_pickup_cells");
1253         g_pickup_cells_max = cvar("g_pickup_cells_max");
1254         g_pickup_fuel = cvar("g_pickup_fuel");
1255         g_pickup_fuel_jetpack = cvar("g_pickup_fuel_jetpack");
1256         g_pickup_fuel_max = cvar("g_pickup_fuel_max");
1257         g_pickup_armorsmall = cvar("g_pickup_armorsmall");
1258         g_pickup_armorsmall_max = cvar("g_pickup_armorsmall_max");
1259         g_pickup_armormedium = cvar("g_pickup_armormedium");
1260         g_pickup_armormedium_max = cvar("g_pickup_armormedium_max");
1261         g_pickup_armorbig = cvar("g_pickup_armorbig");
1262         g_pickup_armorbig_max = cvar("g_pickup_armorbig_max");
1263         g_pickup_armorlarge = cvar("g_pickup_armorlarge");
1264         g_pickup_armorlarge_max = cvar("g_pickup_armorlarge_max");
1265         g_pickup_healthsmall = cvar("g_pickup_healthsmall");
1266         g_pickup_healthsmall_max = cvar("g_pickup_healthsmall_max");
1267         g_pickup_healthmedium = cvar("g_pickup_healthmedium");
1268         g_pickup_healthmedium_max = cvar("g_pickup_healthmedium_max");
1269         g_pickup_healthlarge = cvar("g_pickup_healthlarge");
1270         g_pickup_healthlarge_max = cvar("g_pickup_healthlarge_max");
1271         g_pickup_healthmega = cvar("g_pickup_healthmega");
1272         g_pickup_healthmega_max = cvar("g_pickup_healthmega_max");
1273
1274         g_pinata = cvar("g_pinata");
1275
1276         g_weapon_stay = cvar("g_weapon_stay");
1277
1278         if (!g_weapon_stay && (cvar("deathmatch") == 2))
1279                 g_weapon_stay = 1;
1280
1281         g_ghost_items = cvar("g_ghost_items");
1282
1283         if(g_ghost_items >= 1)
1284                 g_ghost_items = 0.25; // default alpha value
1285
1286         if not(inWarmupStage && !g_ca)
1287                 game_starttime = cvar("g_start_delay");
1288
1289         sv_pitch_min = cvar("sv_pitch_min");
1290         sv_pitch_max = cvar("sv_pitch_max");
1291         sv_pitch_fixyaw = cvar("sv_pitch_fixyaw");
1292
1293         sv_accuracy_data_share = boolean(cvar("sv_accuracy_data_share"));
1294
1295         readplayerstartcvars();
1296 }
1297
1298 /*
1299 // TODO sound pack system
1300 string soundpack;
1301
1302 string precache_sound_builtin (string s) = #19;
1303 void(entity e, float chan, string samp, float vol, float atten) sound_builtin = #8;
1304 string precache_sound(string s)
1305 {
1306         return precache_sound_builtin(strcat(soundpack, s));
1307 }
1308 void play2(entity e, string filename)
1309 {
1310         stuffcmd(e, strcat("play2 ", soundpack, filename, "\n"));
1311 }
1312 void sound(entity e, float chan, string samp, float vol, float atten)
1313 {
1314         sound_builtin(e, chan, strcat(soundpack, samp), vol, atten);
1315 }
1316 */
1317
1318 // Sound functions
1319 string precache_sound (string s) = #19;
1320 void(entity e, float chan, string samp, float vol, float atten) sound_builtin = #8;
1321 float precache_sound_index (string s) = #19;
1322
1323 #define SND_VOLUME      1
1324 #define SND_ATTENUATION 2
1325 #define SND_LARGEENTITY 8
1326 #define SND_LARGESOUND  16
1327
1328 float sound_allowed(float dest, entity e)
1329 {
1330     // sounds from world may always pass
1331     for (;;)
1332     {
1333         if (e.classname == "body")
1334             e = e.enemy;
1335         if (e.owner && e.owner != e)
1336             e = e.owner;
1337         else
1338             break;
1339     }
1340     // sounds to self may always pass
1341     if (dest == MSG_ONE)
1342         if (e == msg_entity)
1343             return TRUE;
1344     // sounds by players can be removed
1345     if (cvar("bot_sound_monopoly"))
1346         if (clienttype(e) == CLIENTTYPE_REAL)
1347             return FALSE;
1348     // anything else may pass
1349     return TRUE;
1350 }
1351
1352 void sound(entity e, float chan, string samp, float vol, float atten)
1353 {
1354     if (!sound_allowed(MSG_BROADCAST, e))
1355         return;
1356     sound_builtin(e, chan, samp, vol, atten);
1357 }
1358 void soundtoat(float dest, entity e, vector o, float chan, string samp, float vol, float atten)
1359 {
1360     float entno, idx;
1361
1362     if (!sound_allowed(dest, e))
1363         return;
1364
1365     entno = num_for_edict(e);
1366     idx = precache_sound_index(samp);
1367
1368     float sflags;
1369     sflags = 0;
1370
1371     atten = floor(atten * 64);
1372     vol = floor(vol * 255);
1373
1374     if (vol != 255)
1375         sflags |= SND_VOLUME;
1376     if (atten != 64)
1377         sflags |= SND_ATTENUATION;
1378     if (entno >= 8192)
1379         sflags |= SND_LARGEENTITY;
1380     if (idx >= 256)
1381         sflags |= SND_LARGESOUND;
1382
1383     WriteByte(dest, SVC_SOUND);
1384     WriteByte(dest, sflags);
1385     if (sflags & SND_VOLUME)
1386         WriteByte(dest, vol);
1387     if (sflags & SND_ATTENUATION)
1388         WriteByte(dest, atten);
1389     if (sflags & SND_LARGEENTITY)
1390     {
1391         WriteShort(dest, entno);
1392         WriteByte(dest, chan);
1393     }
1394     else
1395     {
1396         WriteShort(dest, entno * 8 + chan);
1397     }
1398     if (sflags & SND_LARGESOUND)
1399         WriteShort(dest, idx);
1400     else
1401         WriteByte(dest, idx);
1402
1403     WriteCoord(dest, o_x);
1404     WriteCoord(dest, o_y);
1405     WriteCoord(dest, o_z);
1406 }
1407 void soundto(float dest, entity e, float chan, string samp, float vol, float atten)
1408 {
1409     vector o;
1410
1411     if (!sound_allowed(dest, e))
1412         return;
1413
1414     o = e.origin + 0.5 * (e.mins + e.maxs);
1415     soundtoat(dest, e, o, chan, samp, vol, atten);
1416 }
1417 void soundat(entity e, vector o, float chan, string samp, float vol, float atten)
1418 {
1419     soundtoat(MSG_BROADCAST, e, o, chan, samp, vol, atten);
1420 }
1421 void stopsoundto(float dest, entity e, float chan)
1422 {
1423     float entno;
1424
1425     if (!sound_allowed(dest, e))
1426         return;
1427
1428     entno = num_for_edict(e);
1429
1430     if (entno >= 8192)
1431     {
1432         float idx, sflags;
1433         idx = precache_sound_index("misc/null.wav");
1434         sflags = SND_LARGEENTITY;
1435         if (idx >= 256)
1436             sflags |= SND_LARGESOUND;
1437         WriteByte(dest, SVC_SOUND);
1438         WriteByte(dest, sflags);
1439         WriteShort(dest, entno);
1440         WriteByte(dest, chan);
1441         if (sflags & SND_LARGESOUND)
1442             WriteShort(dest, idx);
1443         else
1444             WriteByte(dest, idx);
1445         WriteCoord(dest, e.origin_x);
1446         WriteCoord(dest, e.origin_y);
1447         WriteCoord(dest, e.origin_z);
1448     }
1449     else
1450     {
1451         WriteByte(dest, SVC_STOPSOUND);
1452         WriteShort(dest, entno * 8 + chan);
1453     }
1454 }
1455 void stopsound(entity e, float chan)
1456 {
1457     if (!sound_allowed(MSG_BROADCAST, e))
1458         return;
1459
1460     stopsoundto(MSG_BROADCAST, e, chan); // unreliable, gets there fast
1461     stopsoundto(MSG_ALL, e, chan); // in case of packet loss
1462 }
1463
1464 void play2(entity e, string filename)
1465 {
1466     //stuffcmd(e, strcat("play2 ", filename, "\n"));
1467     msg_entity = e;
1468     soundtoat(MSG_ONE, world, '0 0 0', CHAN_AUTO, filename, VOL_BASE, ATTN_NONE);
1469 }
1470
1471 // use this one if you might be causing spam (e.g. from touch functions that might get called more than once per frame)
1472 .float spamtime;
1473 float spamsound(entity e, float chan, string samp, float vol, float atten)
1474 {
1475     if (!sound_allowed(MSG_BROADCAST, e))
1476         return FALSE;
1477
1478     if (time > e.spamtime)
1479     {
1480         e.spamtime = time;
1481         sound(e, chan, samp, vol, atten);
1482         return TRUE;
1483     }
1484     return FALSE;
1485 }
1486
1487 void play2team(float t, string filename)
1488 {
1489     local entity head;
1490
1491     if (cvar("bot_sound_monopoly"))
1492         return;
1493
1494     FOR_EACH_REALPLAYER(head)
1495     {
1496         if (head.team == t)
1497             play2(head, filename);
1498     }
1499 }
1500
1501 void play2all(string samp)
1502 {
1503     if (cvar("bot_sound_monopoly"))
1504         return;
1505
1506     sound(world, CHAN_AUTO, samp, VOL_BASE, ATTN_NONE);
1507 }
1508
1509 void PrecachePlayerSounds(string f);
1510 void precache_all_models(string pattern)
1511 {
1512     float globhandle, i, n;
1513     string f;
1514
1515     globhandle = search_begin(pattern, TRUE, FALSE);
1516     if (globhandle < 0)
1517         return;
1518     n = search_getsize(globhandle);
1519     for (i = 0; i < n; ++i)
1520     {
1521                 //print(search_getfilename(globhandle, i), "\n");
1522                 f = search_getfilename(globhandle, i);
1523                 if(sv_loddistance1)
1524                         precache_model(f);
1525                 if(substring(f, -9,5) == "_lod1")
1526                         continue;
1527                 if(substring(f, -9,5) == "_lod2")
1528                         continue;
1529                 if(!sv_loddistance1)
1530                         precache_model(f);
1531                 PrecachePlayerSounds(strcat(f, ".sounds"));
1532     }
1533     search_end(globhandle);
1534 }
1535
1536 void precache()
1537 {
1538     // gamemode related things
1539     precache_model ("models/misc/chatbubble.spr");
1540     precache_model ("models/misc/teambubble.spr");
1541     if (g_runematch)
1542     {
1543         precache_model ("models/runematch/curse.mdl");
1544         precache_model ("models/runematch/rune.mdl");
1545     }
1546
1547 #ifdef TTURRETS_ENABLED
1548     if (cvar("g_turrets"))
1549         turrets_precash();
1550 #endif
1551
1552     // Precache all player models if desired
1553     if (cvar("sv_precacheplayermodels"))
1554     {
1555         PrecachePlayerSounds("sound/player/default.sounds");
1556         precache_all_models("models/player/*.zym");
1557         precache_all_models("models/player/*.dpm");
1558         precache_all_models("models/player/*.md3");
1559         precache_all_models("models/player/*.psk");
1560         //precache_model("models/player/carni.zym");
1561         //precache_model("models/player/crash.zym");
1562         //precache_model("models/player/grunt.zym");
1563         //precache_model("models/player/headhunter.zym");
1564         //precache_model("models/player/insurrectionist.zym");
1565         //precache_model("models/player/jeandarc.zym");
1566         //precache_model("models/player/lurk.zym");
1567         //precache_model("models/player/lycanthrope.zym");
1568         //precache_model("models/player/marine.zym");
1569         //precache_model("models/player/nexus.zym");
1570         //precache_model("models/player/pyria.zym");
1571         //precache_model("models/player/shock.zym");
1572         //precache_model("models/player/skadi.zym");
1573         //precache_model("models/player/specop.zym");
1574         //precache_model("models/player/visitant.zym");
1575     }
1576
1577     if (cvar("sv_defaultcharacter"))
1578     {
1579         string s;
1580         s = cvar_string("sv_defaultplayermodel_red");
1581         if (s != "")
1582         {
1583             precache_model(s);
1584             PrecachePlayerSounds(strcat(s, ".sounds"));
1585         }
1586         s = cvar_string("sv_defaultplayermodel_blue");
1587         if (s != "")
1588         {
1589             precache_model(s);
1590             PrecachePlayerSounds(strcat(s, ".sounds"));
1591         }
1592         s = cvar_string("sv_defaultplayermodel_yellow");
1593         if (s != "")
1594         {
1595             precache_model(s);
1596             PrecachePlayerSounds(strcat(s, ".sounds"));
1597         }
1598         s = cvar_string("sv_defaultplayermodel_pink");
1599         if (s != "")
1600         {
1601             precache_model(s);
1602             PrecachePlayerSounds(strcat(s, ".sounds"));
1603         }
1604         s = cvar_string("sv_defaultplayermodel");
1605         if (s != "")
1606         {
1607             precache_model(s);
1608             PrecachePlayerSounds(strcat(s, ".sounds"));
1609         }
1610     }
1611
1612     if (g_footsteps)
1613     {
1614         PrecacheGlobalSound((globalsound_step = "misc/footstep0 6"));
1615         PrecacheGlobalSound((globalsound_metalstep = "misc/metalfootstep0 6"));
1616     }
1617
1618     // gore and miscellaneous sounds
1619     //precache_sound ("misc/h2ohit.wav");
1620     precache_model ("models/hook.md3");
1621     precache_sound ("misc/armorimpact.wav");
1622     precache_sound ("misc/bodyimpact1.wav");
1623     precache_sound ("misc/bodyimpact2.wav");
1624     precache_sound ("misc/gib.wav");
1625     precache_sound ("misc/gib_splat01.wav");
1626     precache_sound ("misc/gib_splat02.wav");
1627     precache_sound ("misc/gib_splat03.wav");
1628     precache_sound ("misc/gib_splat04.wav");
1629     precache_sound ("misc/hit.wav");
1630         precache_sound ("misc/typehit.wav");
1631     PrecacheGlobalSound((globalsound_fall = "misc/hitground 4"));
1632     PrecacheGlobalSound((globalsound_metalfall = "misc/metalhitground 4"));
1633     precache_sound ("misc/null.wav");
1634     precache_sound ("misc/spawn.wav");
1635     precache_sound ("misc/talk.wav");
1636     precache_sound ("misc/teleport.wav");
1637     precache_sound ("misc/poweroff.wav");
1638     precache_sound ("player/lava.wav");
1639     precache_sound ("player/slime.wav");
1640
1641     if (g_jetpack)
1642         precache_sound ("misc/jetpack_fly.wav");
1643
1644     precache_model ("models/sprites/0.spr32");
1645     precache_model ("models/sprites/1.spr32");
1646     precache_model ("models/sprites/2.spr32");
1647     precache_model ("models/sprites/3.spr32");
1648     precache_model ("models/sprites/4.spr32");
1649     precache_model ("models/sprites/5.spr32");
1650     precache_model ("models/sprites/6.spr32");
1651     precache_model ("models/sprites/7.spr32");
1652     precache_model ("models/sprites/8.spr32");
1653     precache_model ("models/sprites/9.spr32");
1654     precache_model ("models/sprites/10.spr32");
1655
1656     // common weapon precaches
1657     precache_sound ("weapons/weapon_switch.wav");
1658     precache_sound ("weapons/weaponpickup.wav");
1659     precache_sound ("weapons/unavailable.wav");
1660     if (g_grappling_hook)
1661     {
1662         precache_sound ("weapons/hook_fire.wav"); // hook
1663         precache_sound ("weapons/hook_impact.wav"); // hook
1664     }
1665
1666     if(cvar("sv_precacheweapons"))
1667     {
1668         //precache weapon models/sounds
1669         local float wep;
1670         wep = WEP_FIRST;
1671         while (wep <= WEP_LAST)
1672         {
1673             weapon_action(wep, WR_PRECACHE);
1674             wep = wep + 1;
1675         }
1676     }
1677
1678     precache_model("models/elaser.mdl");
1679     precache_model("models/laser.mdl");
1680     precache_model("models/ebomb.mdl");
1681
1682 #if 0
1683     // Disabled this code because it simply does not work (e.g. ignores bgmvolume, overlaps with "cd loop" controlled tracks).
1684
1685     if (!self.noise && self.music) // quake 3 uses the music field
1686         self.noise = self.music;
1687
1688     // plays music for the level if there is any
1689     if (self.noise)
1690     {
1691         precache_sound (self.noise);
1692         ambientsound ('0 0 0', self.noise, VOL_BASE, ATTN_NONE);
1693     }
1694 #endif
1695 }
1696
1697 // sorry, but using \ in macros breaks line numbers
1698 #define WRITESPECTATABLE_MSG_ONE_VARNAME(varname,statement) entity varname; varname = msg_entity; FOR_EACH_REALCLIENT(msg_entity) if(msg_entity == varname || (msg_entity.classname == STR_SPECTATOR && msg_entity.enemy == varname)) statement msg_entity = varname
1699 #define WRITESPECTATABLE_MSG_ONE(statement) WRITESPECTATABLE_MSG_ONE_VARNAME(oldmsg_entity, statement)
1700 #define WRITESPECTATABLE(msg,statement) if(msg == MSG_ONE) { WRITESPECTATABLE_MSG_ONE(statement); } else statement float WRITESPECTATABLE_workaround = 0
1701
1702 // WARNING: this kills the trace globals
1703 #define EXACTTRIGGER_TOUCH if(WarpZoneLib_ExactTrigger_Touch()) return
1704 #define EXACTTRIGGER_INIT  WarpZoneLib_ExactTrigger_Init()
1705
1706 #define INITPRIO_FIRST              0
1707 #define INITPRIO_GAMETYPE           0
1708 #define INITPRIO_GAMETYPE_FALLBACK  1
1709 #define INITPRIO_CVARS              5
1710 #define INITPRIO_FINDTARGET        10
1711 #define INITPRIO_DROPTOFLOOR       20
1712 #define INITPRIO_SETLOCATION       90
1713 #define INITPRIO_LINKDOORS         91
1714 #define INITPRIO_LAST              99
1715
1716 .void(void) initialize_entity;
1717 .float initialize_entity_order;
1718 .entity initialize_entity_next;
1719 entity initialize_entity_first;
1720
1721 void make_safe_for_remove(entity e)
1722 {
1723     if (e.initialize_entity)
1724     {
1725         entity ent, prev;
1726         for (ent = initialize_entity_first; ent; )
1727         {
1728             if ((ent == e) || ((ent.classname == "initialize_entity") && (ent.enemy == e)))
1729             {
1730                 //print("make_safe_for_remove: getting rid of initializer ", etos(ent), "\n");
1731                 // skip it in linked list
1732                 if (prev)
1733                 {
1734                     prev.initialize_entity_next = ent.initialize_entity_next;
1735                     ent = prev.initialize_entity_next;
1736                 }
1737                 else
1738                 {
1739                     initialize_entity_first = ent.initialize_entity_next;
1740                     ent = initialize_entity_first;
1741                 }
1742             }
1743             else
1744             {
1745                 prev = ent;
1746                 ent = ent.initialize_entity_next;
1747             }
1748         }
1749     }
1750 }
1751
1752 void objerror(string s)
1753 {
1754     make_safe_for_remove(self);
1755     objerror_builtin(s);
1756 }
1757
1758 void remove_unsafely(entity e)
1759 {
1760     remove_builtin(e);
1761 }
1762
1763 void remove_safely(entity e)
1764 {
1765     make_safe_for_remove(e);
1766     remove_builtin(e);
1767 }
1768
1769 void InitializeEntity(entity e, void(void) func, float order)
1770 {
1771     entity prev, cur;
1772
1773     if (!e || e.initialize_entity)
1774     {
1775         // make a proxy initializer entity
1776         entity e_old;
1777         e_old = e;
1778         e = spawn();
1779         e.classname = "initialize_entity";
1780         e.enemy = e_old;
1781     }
1782
1783     e.initialize_entity = func;
1784     e.initialize_entity_order = order;
1785
1786     cur = initialize_entity_first;
1787     for (;;)
1788     {
1789         if (!cur || cur.initialize_entity_order > order)
1790         {
1791             // insert between prev and cur
1792             if (prev)
1793                 prev.initialize_entity_next = e;
1794             else
1795                 initialize_entity_first = e;
1796             e.initialize_entity_next = cur;
1797             return;
1798         }
1799         prev = cur;
1800         cur = cur.initialize_entity_next;
1801     }
1802 }
1803 void InitializeEntitiesRun()
1804 {
1805     entity startoflist;
1806     startoflist = initialize_entity_first;
1807     initialize_entity_first = world;
1808     for (self = startoflist; self; )
1809     {
1810         entity e;
1811         var void(void) func;
1812         e = self.initialize_entity_next;
1813         func = self.initialize_entity;
1814         self.initialize_entity_order = 0;
1815         self.initialize_entity = func_null;
1816         self.initialize_entity_next = world;
1817         if (self.classname == "initialize_entity")
1818         {
1819             entity e_old;
1820             e_old = self.enemy;
1821             remove_builtin(self);
1822             self = e_old;
1823         }
1824         //dprint("Delayed initialization: ", self.classname, "\n");
1825         func();
1826         self = e;
1827     }
1828 }
1829
1830 .float uncustomizeentityforclient_set;
1831 .void(void) uncustomizeentityforclient;
1832 void(void) SUB_Nullpointer = #0;
1833 void UncustomizeEntitiesRun()
1834 {
1835     entity oldself;
1836     oldself = self;
1837     for (self = world; (self = findfloat(self, uncustomizeentityforclient_set, 1)); )
1838         self.uncustomizeentityforclient();
1839     self = oldself;
1840 }
1841 void SetCustomizer(entity e, float(void) customizer, void(void) uncustomizer)
1842 {
1843     e.customizeentityforclient = customizer;
1844     e.uncustomizeentityforclient = uncustomizer;
1845     e.uncustomizeentityforclient_set = (uncustomizer != SUB_Nullpointer);
1846 }
1847
1848 .float nottargeted;
1849 #define IFTARGETED if(!self.nottargeted && self.targetname != "")
1850
1851 void() SUB_Remove;
1852 void Net_LinkEntity(entity e, float docull, float dt, float(entity, float) sendfunc)
1853 {
1854     vector mi, ma;
1855
1856     if (e.classname == "")
1857         e.classname = "net_linked";
1858
1859     if (e.model == "" || self.modelindex == 0)
1860     {
1861         mi = e.mins;
1862         ma = e.maxs;
1863         setmodel(e, "null");
1864         setsize(e, mi, ma);
1865     }
1866
1867     e.SendEntity = sendfunc;
1868     e.SendFlags = 0xFFFFFF;
1869
1870     if (!docull)
1871         e.effects |= EF_NODEPTHTEST;
1872
1873     if (dt)
1874     {
1875         e.nextthink = time + dt;
1876         e.think = SUB_Remove;
1877     }
1878 }
1879
1880 void adaptor_think2touch()
1881 {
1882     entity o;
1883     o = other;
1884     other = world;
1885     self.touch();
1886     other = o;
1887 }
1888
1889 void adaptor_think2use()
1890 {
1891     entity o, a;
1892     o = other;
1893     a = activator;
1894     activator = world;
1895     other = world;
1896     self.use();
1897     other = o;
1898     activator = a;
1899 }
1900
1901 // deferred dropping
1902 void DropToFloor_Handler()
1903 {
1904     droptofloor_builtin();
1905     self.dropped_origin = self.origin;
1906 }
1907
1908 void droptofloor()
1909 {
1910     InitializeEntity(self, DropToFloor_Handler, INITPRIO_DROPTOFLOOR);
1911 }
1912
1913
1914
1915 float trace_hits_box_a0, trace_hits_box_a1;
1916
1917 float trace_hits_box_1d(float end, float thmi, float thma)
1918 {
1919     if (end == 0)
1920     {
1921         // just check if x is in range
1922         if (0 < thmi)
1923             return FALSE;
1924         if (0 > thma)
1925             return FALSE;
1926     }
1927     else
1928     {
1929         // do the trace with respect to x
1930         // 0 -> end has to stay in thmi -> thma
1931         trace_hits_box_a0 = max(trace_hits_box_a0, min(thmi / end, thma / end));
1932         trace_hits_box_a1 = min(trace_hits_box_a1, max(thmi / end, thma / end));
1933         if (trace_hits_box_a0 > trace_hits_box_a1)
1934             return FALSE;
1935     }
1936     return TRUE;
1937 }
1938
1939 float trace_hits_box(vector start, vector end, vector thmi, vector thma)
1940 {
1941     end -= start;
1942     thmi -= start;
1943     thma -= start;
1944     // now it is a trace from 0 to end
1945
1946     trace_hits_box_a0 = 0;
1947     trace_hits_box_a1 = 1;
1948
1949     if (!trace_hits_box_1d(end_x, thmi_x, thma_x))
1950         return FALSE;
1951     if (!trace_hits_box_1d(end_y, thmi_y, thma_y))
1952         return FALSE;
1953     if (!trace_hits_box_1d(end_z, thmi_z, thma_z))
1954         return FALSE;
1955
1956     return TRUE;
1957 }
1958
1959 float tracebox_hits_box(vector start, vector mi, vector ma, vector end, vector thmi, vector thma)
1960 {
1961     return trace_hits_box(start, end, thmi - ma, thma - mi);
1962 }
1963
1964 float SUB_NoImpactCheck()
1965 {
1966         // zero hitcontents = this is not the real impact, but either the
1967         // mirror-impact of something hitting the projectile instead of the
1968         // projectile hitting the something, or a touchareagrid one. Neither of
1969         // these stop the projectile from moving, so...
1970         if(trace_dphitcontents == 0)
1971         {
1972                 dprint("A hit happened with zero hit contents... DEBUG THIS, this should never happen for projectiles! Projectile will self-destruct.\n");
1973                 checkclient();
1974         }
1975     if (trace_dphitq3surfaceflags & Q3SURFACEFLAG_NOIMPACT)
1976         return 1;
1977     if (other == world && self.size != '0 0 0')
1978     {
1979         vector tic;
1980         tic = self.velocity * sys_frametime;
1981         tic = tic + normalize(tic) * vlen(self.maxs - self.mins);
1982         traceline(self.origin - tic, self.origin + tic, MOVE_NORMAL, self);
1983         if (trace_fraction >= 1)
1984         {
1985             dprint("Odd... did not hit...?\n");
1986         }
1987         else if (trace_dphitq3surfaceflags & Q3SURFACEFLAG_NOIMPACT)
1988         {
1989             dprint("Detected and prevented the sky-grapple bug.\n");
1990             return 1;
1991         }
1992     }
1993
1994     return 0;
1995 }
1996
1997 #define SUB_OwnerCheck() (other && (other == self.owner))
1998
1999 float WarpZone_Projectile_Touch_ImpactFilter_Callback()
2000 {
2001         if(SUB_OwnerCheck())
2002                 return TRUE;
2003         if(SUB_NoImpactCheck())
2004         {
2005                 remove(self);
2006                 return TRUE;
2007         }
2008         if(trace_ent && trace_ent.solid > SOLID_TRIGGER)
2009                 UpdateCSQCProjectileNextFrame(self);
2010         return FALSE;
2011 }
2012 #define PROJECTILE_TOUCH if(WarpZone_Projectile_Touch()) return
2013
2014 float MAX_IPBAN_URIS = 16;
2015
2016 float URI_GET_DISCARD   = 0;
2017 float URI_GET_IPBAN     = 1;
2018 float URI_GET_IPBAN_END = 16;
2019
2020 void URI_Get_Callback(float id, float status, string data)
2021 {
2022     dprint("Received HTTP request data for id ", ftos(id), "; status is ", ftos(status), "\nData is:\n");
2023     dprint(data);
2024     dprint("\nEnd of data.\n");
2025
2026     if (id == URI_GET_DISCARD)
2027     {
2028         // discard
2029     }
2030     else if (id >= URI_GET_IPBAN && id <= URI_GET_IPBAN_END)
2031     {
2032         // online ban list
2033         OnlineBanList_URI_Get_Callback(id, status, data);
2034     }
2035     else
2036     {
2037         print("Received HTTP request data for an invalid id ", ftos(id), ".\n");
2038     }
2039 }
2040
2041 void print_to(entity e, string s)
2042 {
2043     if (e)
2044         sprint(e, strcat(s, "\n"));
2045     else
2046         print(s, "\n");
2047 }
2048
2049 string getrecords(float page) // 50 records per page
2050 {
2051     float rec;
2052     string h;
2053     float r;
2054     float i;
2055     string s;
2056
2057     rec = 0;
2058
2059     s = "";
2060
2061     if (g_ctf)
2062     {
2063         for (i = page * 200; i < MapInfo_count && i < page * 200 + 200; ++i)
2064         {
2065             if (MapInfo_Get_ByID(i))
2066             {
2067                 r = stof(db_get(ServerProgsDB, strcat(MapInfo_Map_bspname, "/captimerecord/time")));
2068                 if (r == 0)
2069                     continue;
2070                 h = db_get(ServerProgsDB, strcat(MapInfo_Map_bspname, "/captimerecord/netname"));
2071                 s = strcat(s, strpad(32, MapInfo_Map_bspname), " ", strpad(-6, ftos_decimals(r, 2)), " ", h, "\n");
2072                 ++rec;
2073             }
2074         }
2075     }
2076
2077     if (g_race)
2078     {
2079         for (i = page * 200; i < MapInfo_count && i < page * 200 + 200; ++i)
2080         {
2081             if (MapInfo_Get_ByID(i))
2082             {
2083                 r = stof(db_get(ServerProgsDB, strcat(MapInfo_Map_bspname, RACE_RECORD, "time")));
2084                 if (r == 0)
2085                     continue;
2086                 h = db_get(ServerProgsDB, strcat(MapInfo_Map_bspname, RACE_RECORD, "netname"));
2087                 s = strcat(s, strpad(32, MapInfo_Map_bspname), " ", strpad(-8, TIME_ENCODED_TOSTRING(r)), " ", h, "\n");
2088                 ++rec;
2089             }
2090         }
2091     }
2092
2093     if (g_cts)
2094     {
2095         for (i = page * 200; i < MapInfo_count && i < page * 200 + 200; ++i)
2096         {
2097             if (MapInfo_Get_ByID(i))
2098             {
2099                 r = stof(db_get(ServerProgsDB, strcat(MapInfo_Map_bspname, CTS_RECORD, "time")));
2100                 if (r == 0)
2101                     continue;
2102                 h = db_get(ServerProgsDB, strcat(MapInfo_Map_bspname, CTS_RECORD, "netname"));
2103                 s = strcat(s, strpad(32, MapInfo_Map_bspname), " ", strpad(-8, TIME_ENCODED_TOSTRING(r)), " ", h, "\n");
2104                 ++rec;
2105             }
2106         }
2107     }
2108
2109     MapInfo_ClearTemps();
2110
2111     if (s == "" && page == 0)
2112         return "No records are available on this server.\n";
2113     else
2114         return s;
2115 }
2116
2117 string getrankings()
2118 {
2119     string n;
2120     float t;
2121     float i;
2122     string s;
2123     string p;
2124     string map;
2125
2126     s = "";
2127
2128     map = GetMapname();
2129
2130     for (i = 1; i <= RANKINGS_CNT; ++i)
2131     {
2132         t = race_GetTime(i);
2133         if (t == 0)
2134             continue;
2135         n = race_GetName(i);
2136         p = race_PlaceName(i);
2137         s = strcat(s, strpad(8, p), " ", strpad(-8, TIME_ENCODED_TOSTRING(t)), " ", n, "\n");
2138     }
2139
2140     MapInfo_ClearTemps();
2141
2142     if (s == "")
2143         return strcat("No records are available for the map: ", map, "\n");
2144     else
2145         return strcat("Records for ", map, ":\n", s);
2146 }
2147
2148 float MoveToRandomMapLocation(entity e, float goodcontents, float badcontents, float badsurfaceflags, float attempts, float maxaboveground, float minviewdistance)
2149 {
2150     float m, i;
2151     vector start, org, delta, end, enddown, mstart;
2152
2153     m = e.dphitcontentsmask;
2154     e.dphitcontentsmask = goodcontents | badcontents;
2155
2156     org = world.mins;
2157     delta = world.maxs - world.mins;
2158
2159     for (i = 0; i < attempts; ++i)
2160     {
2161         start_x = org_x + random() * delta_x;
2162         start_y = org_y + random() * delta_y;
2163         start_z = org_z + random() * delta_z;
2164
2165         // rule 1: start inside world bounds, and outside
2166         // solid, and don't start from somewhere where you can
2167         // fall down to evil
2168         tracebox(start, e.mins, e.maxs, start - '0 0 1' * delta_z, MOVE_NORMAL, e);
2169         if (trace_fraction >= 1)
2170             continue;
2171         if (trace_startsolid)
2172             continue;
2173         if (trace_dphitcontents & badcontents)
2174             continue;
2175         if (trace_dphitq3surfaceflags & badsurfaceflags)
2176             continue;
2177
2178         // rule 2: if we are too high, lower the point
2179         if (trace_fraction * delta_z > maxaboveground)
2180             start = trace_endpos + '0 0 1' * maxaboveground;
2181         enddown = trace_endpos;
2182
2183         // rule 3: make sure we aren't outside the map. This only works
2184         // for somewhat well formed maps. A good rule of thumb is that
2185         // the map should have a convex outside hull.
2186         // these can be traceLINES as we already verified the starting box
2187         mstart = start + 0.5 * (e.mins + e.maxs);
2188         traceline(mstart, mstart + '1 0 0' * delta_x, MOVE_NORMAL, e);
2189         if (trace_fraction >= 1)
2190             continue;
2191         traceline(mstart, mstart - '1 0 0' * delta_x, MOVE_NORMAL, e);
2192         if (trace_fraction >= 1)
2193             continue;
2194         traceline(mstart, mstart + '0 1 0' * delta_y, MOVE_NORMAL, e);
2195         if (trace_fraction >= 1)
2196             continue;
2197         traceline(mstart, mstart - '0 1 0' * delta_y, MOVE_NORMAL, e);
2198         if (trace_fraction >= 1)
2199             continue;
2200         traceline(mstart, mstart + '0 0 1' * delta_z, MOVE_NORMAL, e);
2201         if (trace_fraction >= 1)
2202             continue;
2203
2204         // find a random vector to "look at"
2205         end_x = org_x + random() * delta_x;
2206         end_y = org_y + random() * delta_y;
2207         end_z = org_z + random() * delta_z;
2208         end = start + normalize(end - start) * vlen(delta);
2209
2210         // rule 4: start TO end must not be too short
2211         tracebox(start, e.mins, e.maxs, end, MOVE_NORMAL, e);
2212         if (trace_startsolid)
2213             continue;
2214         if (trace_fraction < minviewdistance / vlen(delta))
2215             continue;
2216
2217         // rule 5: don't want to look at sky
2218         if (trace_dphitq3surfaceflags & Q3SURFACEFLAG_SKY)
2219             continue;
2220
2221         // rule 6: we must not end up in trigger_hurt
2222         if (tracebox_hits_trigger_hurt(start, e.mins, e.maxs, enddown))
2223         {
2224             dprint("trigger_hurt! ouch! and nothing else could find it!\n");
2225             continue;
2226         }
2227
2228         break;
2229     }
2230
2231     e.dphitcontentsmask = m;
2232
2233     if (i < attempts)
2234     {
2235         setorigin(e, start);
2236         e.angles = vectoangles(end - start);
2237         dprint("Needed ", ftos(i + 1), " attempts\n");
2238         return TRUE;
2239     }
2240     else
2241         return FALSE;
2242 }
2243
2244 float zcurveparticles_effectno;
2245 vector zcurveparticles_start;
2246 float zcurveparticles_spd;
2247
2248 void endzcurveparticles()
2249 {
2250         if(zcurveparticles_effectno)
2251         {
2252                 // terminator
2253                 WriteShort(MSG_BROADCAST, zcurveparticles_spd | 0x8000);
2254         }
2255         zcurveparticles_effectno = 0;
2256 }
2257
2258 void zcurveparticles(float effectno, vector start, vector end, float end_dz, float spd)
2259 {
2260         spd = bound(0, floor(spd / 16), 32767);
2261         if(effectno != zcurveparticles_effectno || start != zcurveparticles_start)
2262         {
2263                 endzcurveparticles();
2264                 WriteByte(MSG_BROADCAST, SVC_TEMPENTITY);
2265                 WriteByte(MSG_BROADCAST, TE_CSQC_ZCURVEPARTICLES);
2266                 WriteShort(MSG_BROADCAST, effectno);
2267                 WriteCoord(MSG_BROADCAST, start_x);
2268                 WriteCoord(MSG_BROADCAST, start_y);
2269                 WriteCoord(MSG_BROADCAST, start_z);
2270                 zcurveparticles_effectno = effectno;
2271                 zcurveparticles_start = start;
2272         }
2273         else
2274                 WriteShort(MSG_BROADCAST, zcurveparticles_spd);
2275         WriteCoord(MSG_BROADCAST, end_x);
2276         WriteCoord(MSG_BROADCAST, end_y);
2277         WriteCoord(MSG_BROADCAST, end_z);
2278         WriteCoord(MSG_BROADCAST, end_dz);
2279         zcurveparticles_spd = spd;
2280 }
2281
2282 void zcurveparticles_from_tracetoss(float effectno, vector start, vector end, vector vel)
2283 {
2284         float end_dz;
2285         vector vecxy, velxy;
2286
2287         vecxy = end - start;
2288         vecxy_z = 0;
2289         velxy = vel;
2290         velxy_z = 0;
2291
2292         if (vlen(velxy) < 0.000001 * fabs(vel_z))
2293         {
2294                 endzcurveparticles();
2295                 trailparticles(world, effectno, start, end);
2296                 return;
2297         }
2298
2299         end_dz = vlen(vecxy) / vlen(velxy) * vel_z - (end_z - start_z);
2300         zcurveparticles(effectno, start, end, end_dz, vlen(vel));
2301 }
2302
2303 string GetGametype(); // g_world.qc
2304 void write_recordmarker(entity pl, float tstart, float dt)
2305 {
2306     GameLogEcho(strcat(":recordset:", ftos(pl.playerid), ":", ftos(dt)));
2307
2308     // also write a marker into demo files for demotc-race-record-extractor to find
2309     stuffcmd(pl,
2310              strcat(
2311                  strcat("//", strconv(2, 0, 0, GetGametype()), " RECORD SET ", TIME_ENCODED_TOSTRING(TIME_ENCODE(dt))),
2312                  " ", ftos(tstart), " ", ftos(dt), "\n"));
2313 }
2314
2315 vector shotorg_adjustfromclient(vector vecs, float y_is_right, float allowcenter)
2316 {
2317         switch(self.owner.cvar_cl_gunalign)
2318         {
2319                 case 1: // right
2320                         break;
2321
2322                 case 2: // left
2323                         vecs_y = -vecs_y;
2324                         break;
2325
2326                 default:
2327                 case 3:
2328                         if(allowcenter) // 2: allow center handedness
2329                         {
2330                                 // center
2331                                 vecs_y = 0;
2332                                 vecs_z -= 4;
2333                         }
2334                         else
2335                         {
2336                                 // right
2337                         }
2338                         break;
2339
2340                 case 4:
2341                         if(allowcenter) // 2: allow center handedness
2342                         {
2343                                 // center
2344                                 vecs_y = 0;
2345                                 vecs_z -= 4;
2346                         }
2347                         else
2348                         {
2349                                 // left
2350                                 vecs_y = -vecs_y;
2351                         }
2352                         break;
2353         }
2354         return vecs;
2355 }
2356
2357 vector shotorg_adjust(vector vecs, float y_is_right, float visual)
2358 {
2359         string s;
2360         vector v;
2361
2362         if (cvar("g_shootfromeye"))
2363         {
2364                 if (visual)
2365                 {
2366                         vecs = shotorg_adjustfromclient(vecs, y_is_right, TRUE);
2367                 }
2368                 else
2369                 {
2370                         vecs_y = 0;
2371                         vecs_z = 0;
2372                 }
2373         }
2374         else if (cvar("g_shootfromcenter"))
2375         {
2376                 if (visual)
2377                 {
2378                         vecs = shotorg_adjustfromclient(vecs, y_is_right, TRUE);
2379                 }
2380                 else
2381                 {
2382                         vecs_y = 0;
2383                         vecs_z -= 4;
2384                 }
2385         }
2386         else if ((s = cvar_string("g_shootfromfixedorigin")) != "")
2387         {
2388                 v = stov(s);
2389                 if (y_is_right)
2390                         v_y = -v_y;
2391                 if (v_x != 0)
2392                         vecs_x = v_x;
2393                 vecs_y = v_y;
2394                 vecs_z = v_z;
2395         }
2396         else if (cvar("g_shootfromclient"))
2397         {
2398                 vecs = shotorg_adjustfromclient(vecs, y_is_right, (cvar("g_shootfromclient") >= 2));
2399         }
2400         return vecs;
2401 }
2402
2403
2404
2405 void attach_sameorigin(entity e, entity to, string tag)
2406 {
2407     vector org, t_forward, t_left, t_up, e_forward, e_up;
2408     vector org0, ang0;
2409     float tagscale;
2410
2411     ang0 = e.angles;
2412     org0 = e.origin;
2413
2414     org = e.origin - gettaginfo(to, gettagindex(to, tag));
2415     tagscale = pow(vlen(v_forward), -2); // undo a scale on the tag
2416     t_forward = v_forward * tagscale;
2417     t_left = v_right * -tagscale;
2418     t_up = v_up * tagscale;
2419
2420     e.origin_x = org * t_forward;
2421     e.origin_y = org * t_left;
2422     e.origin_z = org * t_up;
2423
2424     // current forward and up directions
2425     if (substring(e.model, 0, 1) == "*") // bmodels have their own rules
2426                 e.angles = AnglesTransform_FromVAngles(e.angles);
2427         else
2428                 e.angles = AnglesTransform_FromAngles(e.angles);
2429     fixedmakevectors(e.angles);
2430
2431     // untransform forward, up!
2432     e_forward_x = v_forward * t_forward;
2433     e_forward_y = v_forward * t_left;
2434     e_forward_z = v_forward * t_up;
2435     e_up_x = v_up * t_forward;
2436     e_up_y = v_up * t_left;
2437     e_up_z = v_up * t_up;
2438
2439     e.angles = fixedvectoangles2(e_forward, e_up);
2440     if (substring(e.model, 0, 1) == "*") // bmodels have their own rules
2441                 e.angles = AnglesTransform_ToVAngles(e.angles);
2442         else
2443                 e.angles = AnglesTransform_ToAngles(e.angles);
2444
2445     setattachment(e, to, tag);
2446     setorigin(e, e.origin);
2447 }
2448
2449 void detach_sameorigin(entity e)
2450 {
2451     vector org;
2452     org = gettaginfo(e, 0);
2453     e.angles = fixedvectoangles2(v_forward, v_up);
2454     if (substring(e.model, 0, 1) == "*") // bmodels have their own rules
2455                 e.angles = AnglesTransform_ToVAngles(e.angles);
2456         else
2457                 e.angles = AnglesTransform_ToAngles(e.angles);
2458     setorigin(e, org);
2459     setattachment(e, world, "");
2460     setorigin(e, e.origin);
2461 }
2462
2463 void follow_sameorigin(entity e, entity to)
2464 {
2465     e.movetype = MOVETYPE_FOLLOW; // make the hole follow
2466     e.aiment = to; // make the hole follow bmodel
2467     e.punchangle = to.angles; // the original angles of bmodel
2468     e.view_ofs = e.origin - to.origin; // relative origin
2469     e.v_angle = e.angles - to.angles; // relative angles
2470 }
2471
2472 void unfollow_sameorigin(entity e)
2473 {
2474     e.movetype = MOVETYPE_NONE;
2475 }
2476
2477 entity gettaginfo_relative_ent;
2478 vector gettaginfo_relative(entity e, float tag)
2479 {
2480     if (!gettaginfo_relative_ent)
2481     {
2482         gettaginfo_relative_ent = spawn();
2483         gettaginfo_relative_ent.effects = EF_NODRAW;
2484     }
2485     gettaginfo_relative_ent.model = e.model;
2486     gettaginfo_relative_ent.modelindex = e.modelindex;
2487     gettaginfo_relative_ent.frame = e.frame;
2488     return gettaginfo(gettaginfo_relative_ent, tag);
2489 }
2490
2491 void SoundEntity_StartSound(entity pl, float chan, string samp, float vol, float attn)
2492 {
2493     float p;
2494     p = pow(2, chan);
2495     if (pl.soundentity.cnt & p)
2496         return;
2497     soundtoat(MSG_ALL, pl.soundentity, gettaginfo(pl.soundentity, 0), chan, samp, vol, attn);
2498     pl.soundentity.cnt |= p;
2499 }
2500
2501 void SoundEntity_StopSound(entity pl, float chan)
2502 {
2503     float p;
2504     p = pow(2, chan);
2505     if (pl.soundentity.cnt & p)
2506     {
2507         stopsoundto(MSG_ALL, pl.soundentity, chan);
2508         pl.soundentity.cnt &~= p;
2509     }
2510 }
2511
2512 void SoundEntity_Attach(entity pl)
2513 {
2514     pl.soundentity = spawn();
2515     pl.soundentity.classname = "soundentity";
2516     pl.soundentity.owner = pl;
2517     setattachment(pl.soundentity, pl, "");
2518     setmodel(pl.soundentity, "null");
2519 }
2520
2521 void SoundEntity_Detach(entity pl)
2522 {
2523     float i;
2524     for (i = 0; i <= 7; ++i)
2525         SoundEntity_StopSound(pl, i);
2526 }
2527
2528
2529 float ParseCommandPlayerSlotTarget_firsttoken;
2530 entity GetCommandPlayerSlotTargetFromTokenizedCommand(float tokens, float idx) // idx = start index
2531 {
2532     string s;
2533     entity e, head;
2534     float n;
2535
2536     s = string_null;
2537
2538     ParseCommandPlayerSlotTarget_firsttoken = -1;
2539
2540     if (tokens > idx)
2541     {
2542         if (substring(argv(idx), 0, 1) == "#")
2543         {
2544             s = substring(argv(idx), 1, -1);
2545             ++idx;
2546             if (s == "")
2547                 if (tokens > idx)
2548                 {
2549                     s = argv(idx);
2550                     ++idx;
2551                 }
2552                         ParseCommandPlayerSlotTarget_firsttoken = idx;
2553             if (s == ftos(stof(s)))
2554             {
2555                 e = edict_num(stof(s));
2556                 if (e.flags & FL_CLIENT)
2557                     return e;
2558             }
2559         }
2560         else
2561         {
2562             // it must be a nick name
2563             s = argv(idx);
2564             ++idx;
2565                         ParseCommandPlayerSlotTarget_firsttoken = idx;
2566
2567             n = 0;
2568             FOR_EACH_CLIENT(head)
2569             if (head.netname == s)
2570             {
2571                 e = head;
2572                 ++n;
2573             }
2574             if (n == 1)
2575                 return e;
2576
2577             s = strdecolorize(s);
2578             n = 0;
2579             FOR_EACH_CLIENT(head)
2580             if (strdecolorize(head.netname) == s)
2581             {
2582                 e = head;
2583                 ++n;
2584             }
2585             if (n == 1)
2586                 return e;
2587         }
2588     }
2589
2590     return world;
2591 }
2592
2593 .float scale2;
2594
2595 float modeleffect_SendEntity(entity to, float sf)
2596 {
2597         float f;
2598         WriteByte(MSG_ENTITY, ENT_CLIENT_MODELEFFECT);
2599
2600         f = 0;
2601         if(self.velocity != '0 0 0')
2602                 f |= 1;
2603         if(self.angles != '0 0 0')
2604                 f |= 2;
2605         if(self.avelocity != '0 0 0')
2606                 f |= 4;
2607
2608         WriteByte(MSG_ENTITY, f);
2609         WriteShort(MSG_ENTITY, self.modelindex);
2610         WriteByte(MSG_ENTITY, self.skin);
2611         WriteByte(MSG_ENTITY, self.frame);
2612         WriteCoord(MSG_ENTITY, self.origin_x);
2613         WriteCoord(MSG_ENTITY, self.origin_y);
2614         WriteCoord(MSG_ENTITY, self.origin_z);
2615         if(f & 1)
2616         {
2617                 WriteCoord(MSG_ENTITY, self.velocity_x);
2618                 WriteCoord(MSG_ENTITY, self.velocity_y);
2619                 WriteCoord(MSG_ENTITY, self.velocity_z);
2620         }
2621         if(f & 2)
2622         {
2623                 WriteCoord(MSG_ENTITY, self.angles_x);
2624                 WriteCoord(MSG_ENTITY, self.angles_y);
2625                 WriteCoord(MSG_ENTITY, self.angles_z);
2626         }
2627         if(f & 4)
2628         {
2629                 WriteCoord(MSG_ENTITY, self.avelocity_x);
2630                 WriteCoord(MSG_ENTITY, self.avelocity_y);
2631                 WriteCoord(MSG_ENTITY, self.avelocity_z);
2632         }
2633         WriteShort(MSG_ENTITY, self.scale * 256.0);
2634         WriteShort(MSG_ENTITY, self.scale2 * 256.0);
2635         WriteByte(MSG_ENTITY, self.teleport_time * 100.0);
2636         WriteByte(MSG_ENTITY, self.fade_time * 100.0);
2637         WriteByte(MSG_ENTITY, self.alpha * 255.0);
2638
2639         return TRUE;
2640 }
2641
2642 void modeleffect_spawn(string m, float s, float f, vector o, vector v, vector ang, vector angv, float s0, float s2, float a, float t1, float t2)
2643 {
2644         entity e;
2645         float sz;
2646         e = spawn();
2647         e.classname = "modeleffect";
2648         setmodel(e, m);
2649         e.frame = f;
2650         setorigin(e, o);
2651         e.velocity = v;
2652         e.angles = ang;
2653         e.avelocity = angv;
2654         e.alpha = a;
2655         e.teleport_time = t1;
2656         e.fade_time = t2;
2657         e.skin = s;
2658         if(s0 >= 0)
2659                 e.scale = s0 / max6(-e.mins_x, -e.mins_y, -e.mins_z, e.maxs_x, e.maxs_y, e.maxs_z);
2660         else
2661                 e.scale = -s0;
2662         if(s2 >= 0)
2663                 e.scale2 = s2 / max6(-e.mins_x, -e.mins_y, -e.mins_z, e.maxs_x, e.maxs_y, e.maxs_z);
2664         else
2665                 e.scale2 = -s2;
2666         sz = max(e.scale, e.scale2);
2667         setsize(e, e.mins * sz, e.maxs * sz);
2668         Net_LinkEntity(e, FALSE, 0.1, modeleffect_SendEntity);
2669 }
2670
2671 void shockwave_spawn(string m, vector org, float sz, float t1, float t2)
2672 {
2673         return modeleffect_spawn(m, 0, 0, org, '0 0 0', '0 0 0', '0 0 0', 0, sz, 1, t1, t2);
2674 }
2675
2676 float randombit(float bits)
2677 {
2678         if not(bits & (bits-1)) // this ONLY holds for powers of two!
2679                 return bits;
2680
2681         float n, f, b, r;
2682
2683         r = random();
2684         b = 0;
2685         n = 0;
2686
2687         for(f = 1; f <= bits; f *= 2)
2688         {
2689                 if(bits & f)
2690                 {
2691                         ++n;
2692                         r *= n;
2693                         if(r <= 1)
2694                                 b = f;
2695                         else
2696                                 r = (r - 1) / (n - 1);
2697                 }
2698         }
2699
2700         return b;
2701 }
2702
2703 float randombits(float bits, float k, float error_return)
2704 {
2705         float r;
2706         r = 0;
2707         while(k > 0 && bits != r)
2708         {
2709                 r += randombit(bits - r);
2710                 --k;
2711         }
2712         if(error_return)
2713                 if(k > 0)
2714                         return -1; // all
2715         return r;
2716 }
2717
2718 void randombit_test(float bits, float iter)
2719 {
2720         while(iter > 0)
2721         {
2722                 print(ftos(randombit(bits)), "\n");
2723                 --iter;
2724         }
2725 }
2726
2727 float ExponentialFalloff(float mindist, float maxdist, float halflifedist, float d)
2728 {
2729         if(halflifedist > 0)
2730                 return pow(0.5, (bound(mindist, d, maxdist) - mindist) / halflifedist);
2731         else if(halflifedist < 0)
2732                 return pow(0.5, (bound(mindist, d, maxdist) - maxdist) / halflifedist);
2733         else
2734                 return 1;
2735 }
2736
2737
2738
2739
2740 #ifdef RELEASE
2741 #define cvar_string_normal cvar_string_builtin
2742 #define cvar_normal cvar_builtin
2743 #else
2744 string cvar_string_normal(string n)
2745 {
2746         if not(cvar_type(n) & 1)
2747                 backtrace(strcat("Attempt to access undefined cvar: ", n));
2748         return cvar_string_builtin(n);
2749 }
2750
2751 float cvar_normal(string n)
2752 {
2753         return stof(cvar_string_normal(n));
2754 }
2755 #endif
2756 #define cvar_set_normal cvar_set_builtin
2757
2758 void defer_think()
2759 {
2760     entity oself;
2761
2762     oself           = self;
2763     self            = self.owner;
2764     oself.think     = SUB_Remove;
2765     oself.nextthink = time;
2766
2767     oself.use();
2768 }
2769
2770 /*
2771     Execute func() after time + fdelay.
2772     self when func is executed = self when defer is called
2773 */
2774 void defer(float fdelay, void() func)
2775 {
2776     entity e;
2777
2778     e           = spawn();
2779     e.owner     = self;
2780     e.use       = func;
2781     e.think     = defer_think;
2782     e.nextthink = time + fdelay;
2783 }