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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 crosshair_trace_plusvisibletriggers(entity pl)
12 {
13         entity first;
14         entity e;
15         first = findchainfloat(solid, SOLID_TRIGGER);
16
17         for (e = first; e; e = e.chain)
18                 if (e.model != "")
19                         e.solid = SOLID_BSP;
20
21         crosshair_trace(pl);
22
23         for (e = first; e; e = e.chain)
24                 e.solid = SOLID_TRIGGER;
25 }
26 void WarpZone_traceline_antilag (entity source, vector v1, vector v2, float nomonst, entity forent, float lag);
27 void WarpZone_crosshair_trace(entity pl)
28 {
29         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));
30 }
31
32 void() spawnfunc_info_player_deathmatch; // needed for the other spawnpoints
33 void() spawnpoint_use;
34 string GetMapname();
35
36 string admin_name(void)
37 {
38         if(autocvar_sv_adminnick != "")
39                 return autocvar_sv_adminnick;
40         else
41                 return "SERVER ADMIN";
42 }
43
44 float DistributeEvenly_amount;
45 float DistributeEvenly_totalweight;
46 void DistributeEvenly_Init(float amount, float totalweight)
47 {
48     if (DistributeEvenly_amount)
49     {
50         dprint("DistributeEvenly_Init: UNFINISHED DISTRIBUTION (", ftos(DistributeEvenly_amount), " for ");
51         dprint(ftos(DistributeEvenly_totalweight), " left!)\n");
52     }
53     if (totalweight == 0)
54         DistributeEvenly_amount = 0;
55     else
56         DistributeEvenly_amount = amount;
57     DistributeEvenly_totalweight = totalweight;
58 }
59 float DistributeEvenly_Get(float weight)
60 {
61     float f;
62     if (weight <= 0)
63         return 0;
64     f = floor(0.5 + DistributeEvenly_amount * weight / DistributeEvenly_totalweight);
65     DistributeEvenly_totalweight -= weight;
66     DistributeEvenly_amount -= f;
67     return f;
68 }
69 float DistributeEvenly_GetRandomized(float weight)
70 {
71     float f;
72     if (weight <= 0)
73         return 0;
74     f = floor(random() + DistributeEvenly_amount * weight / DistributeEvenly_totalweight);
75     DistributeEvenly_totalweight -= weight;
76     DistributeEvenly_amount -= f;
77     return f;
78 }
79
80 #define move_out_of_solid(e) WarpZoneLib_MoveOutOfSolid(e)
81
82 string STR_PLAYER = "player";
83 string STR_SPECTATOR = "spectator";
84 string STR_OBSERVER = "observer";
85
86 #define IS_PLAYER(v)                    (v.classname == STR_PLAYER)
87 #define IS_SPEC(v)                              (v.classname == STR_SPECTATOR)
88 #define IS_OBSERVER(v)                  (v.classname == STR_OBSERVER)
89 #define IS_CLIENT(v)                    (v.flags & FL_CLIENT)
90 #define IS_BOT_CLIENT(v)                (clienttype(v) == CLIENTTYPE_BOT)
91 #define IS_REAL_CLIENT(v)               (clienttype(v) == CLIENTTYPE_REAL)
92 #define IS_NOT_A_CLIENT(v)              (clienttype(v) == CLIENTTYPE_NOTACLIENT)
93
94 #define FOR_EACH_CLIENTSLOT(v) for(v = world; (v = nextent(v)) && (num_for_edict(v) <= maxclients); )
95 #define FOR_EACH_CLIENT(v) FOR_EACH_CLIENTSLOT(v) if(IS_CLIENT(v))
96 #define FOR_EACH_REALCLIENT(v) FOR_EACH_CLIENT(v) if(IS_REAL_CLIENT(v))
97
98 #define FOR_EACH_PLAYER(v) FOR_EACH_CLIENT(v) if(IS_PLAYER(v))
99 #define FOR_EACH_SPEC(v) FOR_EACH_CLIENT(v) if not(IS_PLAYER(v)) // Samual: shouldn't this be IS_SPEC(v)? and rather create a separate macro to include observers too
100 #define FOR_EACH_REALPLAYER(v) FOR_EACH_REALCLIENT(v) if(IS_PLAYER(v))
101
102 #define CENTER_OR_VIEWOFS(ent) (ent.origin + (IS_PLAYER(ent) ? ent.view_ofs : ((ent.mins + ent.maxs) * 0.5)))
103
104 // copies a string to a tempstring (so one can strunzone it)
105 string strcat1(string s) = #115; // FRIK_FILE
106
107 float logfile_open;
108 float logfile;
109
110 void GameLogEcho(string s)
111 {
112     string fn;
113     float matches;
114
115     if (autocvar_sv_eventlog_files)
116     {
117         if (!logfile_open)
118         {
119             logfile_open = TRUE;
120             matches = autocvar_sv_eventlog_files_counter + 1;
121             cvar_set("sv_eventlog_files_counter", ftos(matches));
122             fn = ftos(matches);
123             if (strlen(fn) < 8)
124                 fn = strcat(substring("00000000", 0, 8 - strlen(fn)), fn);
125             fn = strcat(autocvar_sv_eventlog_files_nameprefix, fn, autocvar_sv_eventlog_files_namesuffix);
126             logfile = fopen(fn, FILE_APPEND);
127             fputs(logfile, ":logversion:3\n");
128         }
129         if (logfile >= 0)
130         {
131             if (autocvar_sv_eventlog_files_timestamps)
132                 fputs(logfile, strcat(":time:", strftime(TRUE, "%Y-%m-%d %H:%M:%S", "\n", s, "\n")));
133             else
134                 fputs(logfile, strcat(s, "\n"));
135         }
136     }
137     if (autocvar_sv_eventlog_console)
138     {
139         print(s, "\n");
140     }
141 }
142
143 void GameLogInit()
144 {
145     logfile_open = 0;
146     // will be opened later
147 }
148
149 void GameLogClose()
150 {
151     if (logfile_open && logfile >= 0)
152     {
153         fclose(logfile);
154         logfile = -1;
155     }
156 }
157
158 #define strstr strstrofs
159 /*
160 // NOTE: DO NOT USE THIS FUNCTION TOO OFTEN.
161 // IT WILL MOST PROBABLY DESTROY _ALL_ OTHER TEMP
162 // STRINGS AND TAKE QUITE LONG. haystack and needle MUST
163 // BE CONSTANT OR strzoneD!
164 float strstr(string haystack, string needle, float offset)
165 {
166         float len, endpos;
167         string found;
168         len = strlen(needle);
169         endpos = strlen(haystack) - len;
170         while(offset <= endpos)
171         {
172                 found = substring(haystack, offset, len);
173                 if(found == needle)
174                         return offset;
175                 offset = offset + 1;
176         }
177         return -1;
178 }
179 */
180
181 float NUM_NEAREST_ENTITIES = 4;
182 entity nearest_entity[NUM_NEAREST_ENTITIES];
183 float nearest_length[NUM_NEAREST_ENTITIES];
184 entity findnearest(vector point, .string field, string value, vector axismod)
185 {
186     entity localhead;
187     float i;
188     float j;
189     float len;
190     vector dist;
191
192     float num_nearest;
193     num_nearest = 0;
194
195     localhead = find(world, field, value);
196     while (localhead)
197     {
198         if ((localhead.items == IT_KEY1 || localhead.items == IT_KEY2) && localhead.target == "###item###")
199             dist = localhead.oldorigin;
200         else
201             dist = localhead.origin;
202         dist = dist - point;
203         dist = dist_x * axismod_x * '1 0 0' + dist_y * axismod_y * '0 1 0' + dist_z * axismod_z * '0 0 1';
204         len = vlen(dist);
205
206         for (i = 0; i < num_nearest; ++i)
207         {
208             if (len < nearest_length[i])
209                 break;
210         }
211
212         // now i tells us where to insert at
213         //   INSERTION SORT! YOU'VE SEEN IT! RUN!
214         if (i < NUM_NEAREST_ENTITIES)
215         {
216             for (j = NUM_NEAREST_ENTITIES - 1; j >= i; --j)
217             {
218                 nearest_length[j + 1] = nearest_length[j];
219                 nearest_entity[j + 1] = nearest_entity[j];
220             }
221             nearest_length[i] = len;
222             nearest_entity[i] = localhead;
223             if (num_nearest < NUM_NEAREST_ENTITIES)
224                 num_nearest = num_nearest + 1;
225         }
226
227         localhead = find(localhead, field, value);
228     }
229
230     // now use the first one from our list that we can see
231     for (i = 0; i < num_nearest; ++i)
232     {
233         traceline(point, nearest_entity[i].origin, TRUE, world);
234         if (trace_fraction == 1)
235         {
236             if (i != 0)
237             {
238                 dprint("Nearest point (");
239                 dprint(nearest_entity[0].netname);
240                 dprint(") is not visible, using a visible one.\n");
241             }
242             return nearest_entity[i];
243         }
244     }
245
246     if (num_nearest == 0)
247         return world;
248
249     dprint("Not seeing any location point, using nearest as fallback.\n");
250     /* DEBUGGING CODE:
251     dprint("Candidates were: ");
252     for(j = 0; j < num_nearest; ++j)
253     {
254         if(j != 0)
255                 dprint(", ");
256         dprint(nearest_entity[j].netname);
257     }
258     dprint("\n");
259     */
260
261     return nearest_entity[0];
262 }
263
264 void spawnfunc_target_location()
265 {
266     self.classname = "target_location";
267     // location name in netname
268     // eventually support: count, teamgame selectors, line of sight?
269 }
270
271 void spawnfunc_info_location()
272 {
273     self.classname = "target_location";
274     self.message = self.netname;
275 }
276
277 string NearestLocation(vector p)
278 {
279     entity loc;
280     string ret;
281     ret = "somewhere";
282     loc = findnearest(p, classname, "target_location", '1 1 1');
283     if (loc)
284     {
285         ret = loc.message;
286     }
287     else
288     {
289         loc = findnearest(p, target, "###item###", '1 1 4');
290         if (loc)
291             ret = loc.netname;
292     }
293     return ret;
294 }
295
296 string formatmessage(string msg)
297 {
298         float p, p1, p2;
299         float n;
300         vector cursor;
301         entity cursor_ent;
302         string escape;
303         string replacement;
304         p = 0;
305         n = 7;
306
307         WarpZone_crosshair_trace(self);
308         cursor = trace_endpos;
309         cursor_ent = trace_ent;
310
311         while (1) {
312                 if (n < 1)
313                         break; // too many replacements
314
315                 n = n - 1;
316                 p1 = strstr(msg, "%", p); // NOTE: this destroys msg as it's a tempstring!
317                 p2 = strstr(msg, "\\", p); // NOTE: this destroys msg as it's a tempstring!
318
319                 if (p1 < 0)
320                         p1 = p2;
321
322                 if (p2 < 0)
323                         p2 = p1;
324
325                 p = min(p1, p2);
326
327                 if (p < 0)
328                         break;
329
330                 replacement = substring(msg, p, 2);
331                 escape = substring(msg, p + 1, 1);
332
333                 if (escape == "%")
334                         replacement = "%";
335                 else if (escape == "\\")
336                         replacement = "\\";
337                 else if (escape == "n")
338                         replacement = "\n";
339                 else if (escape == "a")
340                         replacement = ftos(floor(self.armorvalue));
341                 else if (escape == "h")
342                         replacement = ftos(floor(self.health));
343                 else if (escape == "l")
344                         replacement = NearestLocation(self.origin);
345                 else if (escape == "y")
346                         replacement = NearestLocation(cursor);
347                 else if (escape == "d")
348                         replacement = NearestLocation(self.death_origin);
349                 else if (escape == "w") {
350                         float wep;
351                         wep = self.weapon;
352                         if (!wep)
353                                 wep = self.switchweapon;
354                         if (!wep)
355                                 wep = self.cnt;
356                         replacement = W_Name(wep);
357                 } else if (escape == "W") {
358                         if (self.items & IT_SHELLS) replacement = "shells";
359                         else if (self.items & IT_NAILS) replacement = "bullets";
360                         else if (self.items & IT_ROCKETS) replacement = "rockets";
361                         else if (self.items & IT_CELLS) replacement = "cells";
362                         else replacement = "batteries"; // ;)
363                 } else if (escape == "x") {
364                         replacement = cursor_ent.netname;
365                         if (replacement == "" || !cursor_ent)
366                                 replacement = "nothing";
367                 } else if (escape == "s")
368                         replacement = ftos(vlen(self.velocity - self.velocity_z * '0 0 1'));
369                 else if (escape == "S")
370                         replacement = ftos(vlen(self.velocity));
371
372                 msg = strcat(substring(msg, 0, p), replacement, substring(msg, p+2, strlen(msg) - (p+2)));
373                 p = p + strlen(replacement);
374         }
375         return msg;
376 }
377
378 float boolean(float value) { // if value is 0 return FALSE (0), otherwise return TRUE (1)
379         return (value == 0) ? FALSE : TRUE;
380 }
381
382 /*
383 =============
384 GetCvars
385 =============
386 Called with:
387   0:  sends the request
388   >0: receives a cvar from name=argv(f) value=argv(f+1)
389 */
390 void GetCvars_handleString(string thisname, float f, .string field, string name)
391 {
392         if (f < 0)
393         {
394                 if (self.field)
395                         strunzone(self.field);
396                 self.field = string_null;
397         }
398         else if (f > 0)
399         {
400                 if (thisname == name)
401                 {
402                         if (self.field)
403                                 strunzone(self.field);
404                         self.field = strzone(argv(f + 1));
405                 }
406         }
407         else
408                 stuffcmd(self, strcat("cl_cmd sendcvar ", name, "\n"));
409 }
410 void GetCvars_handleString_Fixup(string thisname, float f, .string field, string name, string(string) func)
411 {
412         GetCvars_handleString(thisname, f, field, name);
413         if (f >= 0) // also initialize to the fitting value for "" when sending cvars out
414                 if (thisname == name)
415                 {
416                         string s;
417                         s = func(strcat1(self.field));
418                         if (s != self.field)
419                         {
420                                 strunzone(self.field);
421                                 self.field = strzone(s);
422                         }
423                 }
424 }
425 void GetCvars_handleFloat(string thisname, float f, .float field, string name)
426 {
427         if (f < 0)
428         {
429         }
430         else if (f > 0)
431         {
432                 if (thisname == name)
433                         self.field = stof(argv(f + 1));
434         }
435         else
436                 stuffcmd(self, strcat("cl_cmd sendcvar ", name, "\n"));
437 }
438 void GetCvars_handleFloatOnce(string thisname, float f, .float field, string name)
439 {
440         if (f < 0)
441         {
442         }
443         else if (f > 0)
444         {
445                 if (thisname == name)
446                 {
447                         if(!self.field)
448                         {
449                                 self.field = stof(argv(f + 1));
450                                 if(!self.field)
451                                         self.field = -1;
452                         }
453                 }
454         }
455         else
456         {
457                 if(!self.field)
458                         stuffcmd(self, strcat("cl_cmd sendcvar ", name, "\n"));
459         }
460 }
461 float w_getbestweapon(entity e);
462 string W_FixWeaponOrder_ForceComplete_AndBuildImpulseList(string wo)
463 {
464         string o;
465         o = W_FixWeaponOrder_ForceComplete(wo);
466         if(self.weaponorder_byimpulse)
467         {
468                 strunzone(self.weaponorder_byimpulse);
469                 self.weaponorder_byimpulse = string_null;
470         }
471         self.weaponorder_byimpulse = strzone(W_FixWeaponOrder_BuildImpulseList(o));
472         return o;
473 }
474 void GetCvars(float f)
475 {
476         string s = string_null;
477
478         if (f > 0)
479                 s = strcat1(argv(f));
480
481         get_cvars_f = f;
482         get_cvars_s = s;
483
484         MUTATOR_CALLHOOK(GetCvars);
485
486         Notification_GetCvars();
487
488         GetCvars_handleFloat(s, f, autoswitch, "cl_autoswitch");
489         GetCvars_handleFloat(s, f, cvar_cl_autoscreenshot, "cl_autoscreenshot");
490         GetCvars_handleString(s, f, cvar_g_xonoticversion, "g_xonoticversion");
491         GetCvars_handleFloat(s, f, cvar_cl_handicap, "cl_handicap");
492         GetCvars_handleFloat(s, f, cvar_cl_clippedspectating, "cl_clippedspectating");
493         GetCvars_handleString_Fixup(s, f, cvar_cl_weaponpriority, "cl_weaponpriority", W_FixWeaponOrder_ForceComplete_AndBuildImpulseList);
494         GetCvars_handleString_Fixup(s, f, cvar_cl_weaponpriorities[0], "cl_weaponpriority0", W_FixWeaponOrder_AllowIncomplete);
495         GetCvars_handleString_Fixup(s, f, cvar_cl_weaponpriorities[1], "cl_weaponpriority1", W_FixWeaponOrder_AllowIncomplete);
496         GetCvars_handleString_Fixup(s, f, cvar_cl_weaponpriorities[2], "cl_weaponpriority2", W_FixWeaponOrder_AllowIncomplete);
497         GetCvars_handleString_Fixup(s, f, cvar_cl_weaponpriorities[3], "cl_weaponpriority3", W_FixWeaponOrder_AllowIncomplete);
498         GetCvars_handleString_Fixup(s, f, cvar_cl_weaponpriorities[4], "cl_weaponpriority4", W_FixWeaponOrder_AllowIncomplete);
499         GetCvars_handleString_Fixup(s, f, cvar_cl_weaponpriorities[5], "cl_weaponpriority5", W_FixWeaponOrder_AllowIncomplete);
500         GetCvars_handleString_Fixup(s, f, cvar_cl_weaponpriorities[6], "cl_weaponpriority6", W_FixWeaponOrder_AllowIncomplete);
501         GetCvars_handleString_Fixup(s, f, cvar_cl_weaponpriorities[7], "cl_weaponpriority7", W_FixWeaponOrder_AllowIncomplete);
502         GetCvars_handleString_Fixup(s, f, cvar_cl_weaponpriorities[8], "cl_weaponpriority8", W_FixWeaponOrder_AllowIncomplete);
503         GetCvars_handleString_Fixup(s, f, cvar_cl_weaponpriorities[9], "cl_weaponpriority9", W_FixWeaponOrder_AllowIncomplete);
504         GetCvars_handleFloat(s, f, cvar_cl_weaponimpulsemode, "cl_weaponimpulsemode");
505         GetCvars_handleFloat(s, f, cvar_cl_autotaunt, "cl_autotaunt");
506         GetCvars_handleFloat(s, f, cvar_cl_noantilag, "cl_noantilag");
507         GetCvars_handleFloat(s, f, cvar_cl_voice_directional, "cl_voice_directional");
508         GetCvars_handleFloat(s, f, cvar_cl_voice_directional_taunt_attenuation, "cl_voice_directional_taunt_attenuation");
509         GetCvars_handleFloat(s, f, cvar_cl_accuracy_data_share, "cl_accuracy_data_share");
510         GetCvars_handleFloat(s, f, cvar_cl_accuracy_data_receive, "cl_accuracy_data_receive");
511
512         self.cvar_cl_accuracy_data_share = boolean(self.cvar_cl_accuracy_data_share);
513         self.cvar_cl_accuracy_data_receive = boolean(self.cvar_cl_accuracy_data_receive);
514
515         GetCvars_handleFloatOnce(s, f, cvar_cl_gunalign, "cl_gunalign");
516         GetCvars_handleFloat(s, f, cvar_cl_allow_uid2name, "cl_allow_uid2name");
517         GetCvars_handleFloat(s, f, cvar_cl_allow_uidtracking, "cl_allow_uidtracking");
518         GetCvars_handleFloat(s, f, cvar_cl_movement_track_canjump, "cl_movement_track_canjump");
519         GetCvars_handleFloat(s, f, cvar_cl_newusekeysupported, "cl_newusekeysupported");
520
521         // fixup of switchweapon (needed for LMS or when spectating is disabled, as PutClientInServer comes too early)
522         if (f > 0)
523         {
524                 if (s == "cl_weaponpriority")
525                         self.switchweapon = w_getbestweapon(self);
526                 if (s == "cl_allow_uidtracking")
527                         PlayerStats_AddPlayer(self);
528         }
529 }
530
531 // decolorizes and team colors the player name when needed
532 string playername(entity p)
533 {
534     string t;
535     if (teamplay && !intermission_running && IS_PLAYER(p))
536     {
537         t = Team_ColorCode(p.team);
538         return strcat(t, strdecolorize(p.netname));
539     }
540     else
541         return p.netname;
542 }
543
544 vector randompos(vector m1, vector m2)
545 {
546     vector v;
547     m2 = m2 - m1;
548     v_x = m2_x * random() + m1_x;
549     v_y = m2_y * random() + m1_y;
550     v_z = m2_z * random() + m1_z;
551     return  v;
552 }
553
554 //#NO AUTOCVARS START
555
556 float g_pickup_shells;
557 float g_pickup_shells_max;
558 float g_pickup_nails;
559 float g_pickup_nails_max;
560 float g_pickup_rockets;
561 float g_pickup_rockets_max;
562 float g_pickup_cells;
563 float g_pickup_cells_max;
564 float g_pickup_fuel;
565 float g_pickup_fuel_jetpack;
566 float g_pickup_fuel_max;
567 float g_pickup_armorsmall;
568 float g_pickup_armorsmall_max;
569 float g_pickup_armorsmall_anyway;
570 float g_pickup_armormedium;
571 float g_pickup_armormedium_max;
572 float g_pickup_armormedium_anyway;
573 float g_pickup_armorbig;
574 float g_pickup_armorbig_max;
575 float g_pickup_armorbig_anyway;
576 float g_pickup_armorlarge;
577 float g_pickup_armorlarge_max;
578 float g_pickup_armorlarge_anyway;
579 float g_pickup_healthsmall;
580 float g_pickup_healthsmall_max;
581 float g_pickup_healthsmall_anyway;
582 float g_pickup_healthmedium;
583 float g_pickup_healthmedium_max;
584 float g_pickup_healthmedium_anyway;
585 float g_pickup_healthlarge;
586 float g_pickup_healthlarge_max;
587 float g_pickup_healthlarge_anyway;
588 float g_pickup_healthmega;
589 float g_pickup_healthmega_max;
590 float g_pickup_healthmega_anyway;
591 float g_pickup_ammo_anyway;
592 float g_pickup_weapons_anyway;
593 float g_weaponarena;
594 WEPSET_DECLARE_A(g_weaponarena_weapons);
595 float g_weaponarena_random;
596 float g_weaponarena_random_with_laser;
597 string g_weaponarena_list;
598 float g_weaponspeedfactor;
599 float g_weaponratefactor;
600 float g_weapondamagefactor;
601 float g_weaponforcefactor;
602 float g_weaponspreadfactor;
603
604 WEPSET_DECLARE_A(start_weapons);
605 WEPSET_DECLARE_A(start_weapons_default);
606 WEPSET_DECLARE_A(start_weapons_defaultmask);
607 float start_items;
608 float start_ammo_shells;
609 float start_ammo_nails;
610 float start_ammo_rockets;
611 float start_ammo_cells;
612 float start_ammo_fuel;
613 float start_health;
614 float start_armorvalue;
615 WEPSET_DECLARE_A(warmup_start_weapons);
616 WEPSET_DECLARE_A(warmup_start_weapons_default);
617 WEPSET_DECLARE_A(warmup_start_weapons_defaultmask);
618 float warmup_start_ammo_shells;
619 float warmup_start_ammo_nails;
620 float warmup_start_ammo_rockets;
621 float warmup_start_ammo_cells;
622 float warmup_start_ammo_fuel;
623 float warmup_start_health;
624 float warmup_start_armorvalue;
625 float g_weapon_stay;
626
627 entity get_weaponinfo(float w);
628
629 float want_weapon(string cvarprefix, entity weaponinfo, float allguns)
630 {
631         var float i = weaponinfo.weapon;
632         var float d = 0;
633
634         if (!i)
635                 return 0;
636
637         if (g_lms || g_ca || allguns)
638         {
639                 if(weaponinfo.spawnflags & WEP_FLAG_NORMAL)
640                         d = TRUE;
641                 else
642                         d = FALSE;
643         }
644         else if (g_cts)
645                 d = (i == WEP_SHOTGUN);
646         else if (g_nexball)
647                 d = 0; // weapon is set a few lines later
648         else
649                 d = (i == WEP_LASER || i == WEP_SHOTGUN);
650                 
651         if(g_grappling_hook) // if possible, redirect off-hand hook to on-hand hook
652                 d |= (i == WEP_HOOK);
653         if(weaponinfo.spawnflags & WEP_FLAG_MUTATORBLOCKED) // never default mutator blocked guns
654                 d = 0;
655
656         var float t = cvar(strcat(cvarprefix, weaponinfo.netname));
657         
658         //print(strcat("want_weapon: ", weaponinfo.netname, " - d: ", ftos(d), ", t: ", ftos(t), ". \n"));
659         
660         // bit order in t:
661         // 1: want or not
662         // 2: is default?
663         // 4: is set by default?
664         if(t < 0)
665                 t = 4 | (3 * d);
666         else
667                 t |= (2 * d);
668
669         return t;
670 }
671
672 void readplayerstartcvars()
673 {
674         entity e;
675         float i, j, t;
676         string s;
677
678         // initialize starting values for players
679         WEPSET_CLEAR_A(start_weapons);
680         WEPSET_CLEAR_A(start_weapons_default);
681         WEPSET_CLEAR_A(start_weapons_defaultmask);
682         start_items = 0;
683         start_ammo_shells = 0;
684         start_ammo_nails = 0;
685         start_ammo_rockets = 0;
686         start_ammo_cells = 0;
687         start_health = cvar("g_balance_health_start");
688         start_armorvalue = cvar("g_balance_armor_start");
689
690         g_weaponarena = 0;
691         WEPSET_CLEAR_A(g_weaponarena_weapons);
692
693         s = cvar_string("g_weaponarena");
694         if (s == "0" || s == "")
695         {
696                 if(g_ca)
697                         s = "most";
698         }
699
700         if (s == "0" || s == "")
701         {
702                 // no arena
703         }
704         else if (s == "off")
705         {
706                 // forcibly turn off weaponarena
707         }
708         else if (s == "all")
709         {
710                 g_weaponarena = 1;
711                 g_weaponarena_list = "All Weapons";
712                 for (j = WEP_FIRST; j <= WEP_LAST; ++j)
713                 {
714                         e = get_weaponinfo(j);
715                         if not(e.spawnflags & WEP_FLAG_MUTATORBLOCKED)
716                                 WEPSET_OR_AW(g_weaponarena_weapons, j);
717                 }
718         }
719         else if (s == "most")
720         {
721                 g_weaponarena = 1;
722                 g_weaponarena_list = "Most Weapons";
723                 for (j = WEP_FIRST; j <= WEP_LAST; ++j)
724                 {
725                         e = get_weaponinfo(j);
726                         if not(e.spawnflags & WEP_FLAG_MUTATORBLOCKED)
727                                 if (e.spawnflags & WEP_FLAG_NORMAL)
728                                         WEPSET_OR_AW(g_weaponarena_weapons, j);
729                 }
730         }
731         else if (s == "none")
732         {
733                 g_weaponarena = 1;
734                 g_weaponarena_list = "No Weapons";
735         }
736         else
737         {
738                 g_weaponarena = 1;
739                 t = tokenize_console(s);
740                 g_weaponarena_list = "";
741                 for (i = 0; i < t; ++i)
742                 {
743                         s = argv(i);
744                         for (j = WEP_FIRST; j <= WEP_LAST; ++j)
745                         {
746                                 e = get_weaponinfo(j);
747                                 if (e.netname == s)
748                                 {
749                                         WEPSET_OR_AW(g_weaponarena_weapons, j);
750                                         g_weaponarena_list = strcat(g_weaponarena_list, e.message, " & ");
751                                         break;
752                                 }
753                         }
754                         if (j > WEP_LAST)
755                         {
756                                 print("The weapon mutator list contains an unknown weapon ", s, ". Skipped.\n");
757                         }
758                 }
759                 g_weaponarena_list = strzone(substring(g_weaponarena_list, 0, strlen(g_weaponarena_list) - 3));
760         }
761
762         if(g_weaponarena)
763                 g_weaponarena_random = cvar("g_weaponarena_random");
764         else
765                 g_weaponarena_random = 0;
766         g_weaponarena_random_with_laser = cvar("g_weaponarena_random_with_laser");
767
768         if (g_weaponarena)
769         {
770                 g_weapon_stay = 0; // incompatible
771                 WEPSET_COPY_AA(start_weapons, g_weaponarena_weapons);
772                 start_items |= IT_UNLIMITED_AMMO;
773         }
774         else
775         {
776                 for (i = WEP_FIRST; i <= WEP_LAST; ++i)
777                 {
778                         e = get_weaponinfo(i);
779                         float w = want_weapon("g_start_weapon_", e, FALSE);
780                         if(w & 1)
781                                 WEPSET_OR_AW(start_weapons, i);
782                         if(w & 2)
783                                 WEPSET_OR_AW(start_weapons_default, i);
784                         if(w & 4)
785                                 WEPSET_OR_AW(start_weapons_defaultmask, i);
786                 }
787         }
788
789         if(!cvar("g_use_ammunition"))
790                 start_items |= IT_UNLIMITED_AMMO;
791
792         if(cvar("g_nexball"))
793                 start_items |= IT_UNLIMITED_SUPERWEAPONS; // FIXME BAD BAD BAD BAD HACK, NEXBALL SHOULDN'T ABUSE PORTO'S WEAPON SLOT
794
795         if(start_items & IT_UNLIMITED_WEAPON_AMMO)
796         {
797                 start_ammo_rockets = 999;
798                 start_ammo_shells = 999;
799                 start_ammo_cells = 999;
800                 start_ammo_nails = 999;
801                 start_ammo_fuel = 999;
802         }
803         else
804         {
805                 start_ammo_shells = cvar("g_start_ammo_shells");
806                 start_ammo_nails = cvar("g_start_ammo_nails");
807                 start_ammo_rockets = cvar("g_start_ammo_rockets");
808                 start_ammo_cells = cvar("g_start_ammo_cells");
809                 start_ammo_fuel = cvar("g_start_ammo_fuel");
810         }
811
812         if (inWarmupStage)
813         {
814                 warmup_start_ammo_shells = start_ammo_shells;
815                 warmup_start_ammo_nails = start_ammo_nails;
816                 warmup_start_ammo_rockets = start_ammo_rockets;
817                 warmup_start_ammo_cells = start_ammo_cells;
818                 warmup_start_ammo_fuel = start_ammo_fuel;
819                 warmup_start_health = start_health;
820                 warmup_start_armorvalue = start_armorvalue;
821                 WEPSET_COPY_AA(warmup_start_weapons, start_weapons);
822                 WEPSET_COPY_AA(warmup_start_weapons_default, start_weapons_default);
823                 WEPSET_COPY_AA(warmup_start_weapons_defaultmask, start_weapons_defaultmask);
824
825                 if (!g_weaponarena && !g_ca)
826                 {
827                         warmup_start_ammo_shells = cvar("g_warmup_start_ammo_shells");
828                         warmup_start_ammo_cells = cvar("g_warmup_start_ammo_cells");
829                         warmup_start_ammo_nails = cvar("g_warmup_start_ammo_nails");
830                         warmup_start_ammo_rockets = cvar("g_warmup_start_ammo_rockets");
831                         warmup_start_ammo_fuel = cvar("g_warmup_start_ammo_fuel");
832                         warmup_start_health = cvar("g_warmup_start_health");
833                         warmup_start_armorvalue = cvar("g_warmup_start_armor");
834                         WEPSET_CLEAR_A(warmup_start_weapons);
835                         WEPSET_CLEAR_A(warmup_start_weapons_default);
836                         WEPSET_CLEAR_A(warmup_start_weapons_defaultmask);
837                         for (i = WEP_FIRST; i <= WEP_LAST; ++i)
838                         {
839                                 e = get_weaponinfo(i);
840                                 float w = want_weapon("g_start_weapon_", e, cvar("g_warmup_allguns"));
841                                 if(w & 1)
842                                         WEPSET_OR_AW(warmup_start_weapons, i);
843                                 if(w & 2)
844                                         WEPSET_OR_AW(warmup_start_weapons_default, i);
845                                 if(w & 4)
846                                         WEPSET_OR_AW(warmup_start_weapons_defaultmask, i);
847                         }
848                 }
849         }
850
851         if (g_jetpack)
852                 start_items |= IT_JETPACK;
853
854         MUTATOR_CALLHOOK(SetStartItems);
855
856         if ((start_items & IT_JETPACK) || (g_grappling_hook && WEPSET_CONTAINS_AW(start_weapons, WEP_HOOK)))
857         {
858                 g_grappling_hook = 0; // these two can't coexist, as they use the same button
859                 start_items |= IT_FUEL_REGEN;
860                 start_ammo_fuel = max(start_ammo_fuel, cvar("g_balance_fuel_rotstable"));
861                 warmup_start_ammo_fuel = max(warmup_start_ammo_fuel, cvar("g_balance_fuel_rotstable"));
862         }
863
864         for (i = WEP_FIRST; i <= WEP_LAST; ++i)
865         {
866                 e = get_weaponinfo(i);
867                 if(WEPSET_CONTAINS_AW(start_weapons, i) || WEPSET_CONTAINS_AW(warmup_start_weapons, i))
868                         weapon_action(i, WR_PRECACHE);
869         }
870
871         start_ammo_shells = max(0, start_ammo_shells);
872         start_ammo_nails = max(0, start_ammo_nails);
873         start_ammo_cells = max(0, start_ammo_cells);
874         start_ammo_rockets = max(0, start_ammo_rockets);
875         start_ammo_fuel = max(0, start_ammo_fuel);
876
877         warmup_start_ammo_shells = max(0, warmup_start_ammo_shells);
878         warmup_start_ammo_nails = max(0, warmup_start_ammo_nails);
879         warmup_start_ammo_cells = max(0, warmup_start_ammo_cells);
880         warmup_start_ammo_rockets = max(0, warmup_start_ammo_rockets);
881         warmup_start_ammo_fuel = max(0, warmup_start_ammo_fuel);
882 }
883
884 float g_bugrigs;
885 float g_bugrigs_planar_movement;
886 float g_bugrigs_planar_movement_car_jumping;
887 float g_bugrigs_reverse_spinning;
888 float g_bugrigs_reverse_speeding;
889 float g_bugrigs_reverse_stopping;
890 float g_bugrigs_air_steering;
891 float g_bugrigs_angle_smoothing;
892 float g_bugrigs_friction_floor;
893 float g_bugrigs_friction_brake;
894 float g_bugrigs_friction_air;
895 float g_bugrigs_accel;
896 float g_bugrigs_speed_ref;
897 float g_bugrigs_speed_pow;
898 float g_bugrigs_steer;
899
900 float sv_autotaunt;
901 float sv_taunt;
902
903 string GetGametype(); // g_world.qc
904 void readlevelcvars(void)
905 {
906         // load mutators
907         #define CHECK_MUTATOR_ADD(mut_cvar,mut_name,dependence) \
908                 { if(cvar(mut_cvar) && dependence) { MUTATOR_ADD(mut_name); } }
909                 
910         CHECK_MUTATOR_ADD("g_dodging", mutator_dodging, 1);
911         CHECK_MUTATOR_ADD("g_spawn_near_teammate", mutator_spawn_near_teammate, 1);
912         CHECK_MUTATOR_ADD("g_physical_items", mutator_physical_items, 1);
913         CHECK_MUTATOR_ADD("g_touchexplode", mutator_touchexplode, 1);
914         CHECK_MUTATOR_ADD("g_minstagib", mutator_minstagib, 1);
915         CHECK_MUTATOR_ADD("g_invincible_projectiles", mutator_invincibleprojectiles, !cvar("g_minstagib"));
916         CHECK_MUTATOR_ADD("g_new_toys", mutator_new_toys, !cvar("g_minstagib"));
917         CHECK_MUTATOR_ADD("g_nix", mutator_nix, !cvar("g_minstagib"));
918         CHECK_MUTATOR_ADD("g_rocket_flying", mutator_rocketflying, !cvar("g_minstagib"));
919         CHECK_MUTATOR_ADD("g_vampire", mutator_vampire, !cvar("g_minstagib"));
920         CHECK_MUTATOR_ADD("g_superspectate", mutator_superspec, 1);
921         CHECK_MUTATOR_ADD("g_pinata", mutator_pinata, !cvar("g_minstagib"));
922         CHECK_MUTATOR_ADD("g_midair", mutator_midair, 1);
923         CHECK_MUTATOR_ADD("g_bloodloss", mutator_bloodloss, !cvar("g_minstagib"));
924         CHECK_MUTATOR_ADD("g_random_gravity", mutator_random_gravity, 1);
925         CHECK_MUTATOR_ADD("g_norecoil", mutator_norecoil, 1);
926         CHECK_MUTATOR_ADD("g_multijump", mutator_multijump, 1);
927         CHECK_MUTATOR_ADD("g_jump_grunt", mutator_jump_grunt, 1);
928         CHECK_MUTATOR_ADD("g_footsteps", mutator_footsteps, 1);
929         CHECK_MUTATOR_ADD("g_melee_only", mutator_melee_only, !cvar("g_minstagib"));
930         CHECK_MUTATOR_ADD("g_sandbox", sandbox, 1);
931         
932         #undef CHECK_MUTATOR_ADD
933         
934         if(cvar("sv_allow_fullbright"))
935                 serverflags |= SERVERFLAG_ALLOW_FULLBRIGHT;
936
937     g_bugrigs = cvar("g_bugrigs");
938     g_bugrigs_planar_movement = cvar("g_bugrigs_planar_movement");
939     g_bugrigs_planar_movement_car_jumping = cvar("g_bugrigs_planar_movement_car_jumping");
940     g_bugrigs_reverse_spinning = cvar("g_bugrigs_reverse_spinning");
941     g_bugrigs_reverse_speeding = cvar("g_bugrigs_reverse_speeding");
942     g_bugrigs_reverse_stopping = cvar("g_bugrigs_reverse_stopping");
943     g_bugrigs_air_steering = cvar("g_bugrigs_air_steering");
944     g_bugrigs_angle_smoothing = cvar("g_bugrigs_angle_smoothing");
945     g_bugrigs_friction_floor = cvar("g_bugrigs_friction_floor");
946     g_bugrigs_friction_brake = cvar("g_bugrigs_friction_brake");
947     g_bugrigs_friction_air = cvar("g_bugrigs_friction_air");
948     g_bugrigs_accel = cvar("g_bugrigs_accel");
949     g_bugrigs_speed_ref = cvar("g_bugrigs_speed_ref");
950     g_bugrigs_speed_pow = cvar("g_bugrigs_speed_pow");
951     g_bugrigs_steer = cvar("g_bugrigs_steer");
952         
953         g_minstagib = cvar("g_minstagib");
954
955         sv_clones = cvar("sv_clones");
956         sv_foginterval = cvar("sv_foginterval");
957         g_cloaked = cvar("g_cloaked");
958     if(g_cts)
959         g_cloaked = 1; // always enable cloak in CTS
960         g_grappling_hook = cvar("g_grappling_hook");
961         g_jetpack = cvar("g_jetpack");
962         sv_maxidle = cvar("sv_maxidle");
963         sv_maxidle_spectatorsareidle = cvar("sv_maxidle_spectatorsareidle");
964         sv_autotaunt = cvar("sv_autotaunt");
965         sv_taunt = cvar("sv_taunt");
966
967         inWarmupStage = cvar("g_warmup");
968         g_warmup_limit = cvar("g_warmup_limit");
969         g_warmup_allguns = cvar("g_warmup_allguns");
970         g_warmup_allow_timeout = cvar("g_warmup_allow_timeout");
971
972         if ((g_race && g_race_qualifying == 2) || g_arena || g_assault || cvar("g_campaign"))
973                 inWarmupStage = 0; // these modes cannot work together, sorry
974
975         g_pickup_respawntime_weapon = cvar("g_pickup_respawntime_weapon");
976         g_pickup_respawntime_superweapon = cvar("g_pickup_respawntime_superweapon");
977         g_pickup_respawntime_ammo = cvar("g_pickup_respawntime_ammo");
978         g_pickup_respawntime_short = cvar("g_pickup_respawntime_short");
979         g_pickup_respawntime_medium = cvar("g_pickup_respawntime_medium");
980         g_pickup_respawntime_long = cvar("g_pickup_respawntime_long");
981         g_pickup_respawntime_powerup = cvar("g_pickup_respawntime_powerup");
982         g_pickup_respawntimejitter_weapon = cvar("g_pickup_respawntimejitter_weapon");
983         g_pickup_respawntimejitter_superweapon = cvar("g_pickup_respawntimejitter_superweapon");
984         g_pickup_respawntimejitter_ammo = cvar("g_pickup_respawntimejitter_ammo");
985         g_pickup_respawntimejitter_short = cvar("g_pickup_respawntimejitter_short");
986         g_pickup_respawntimejitter_medium = cvar("g_pickup_respawntimejitter_medium");
987         g_pickup_respawntimejitter_long = cvar("g_pickup_respawntimejitter_long");
988         g_pickup_respawntimejitter_powerup = cvar("g_pickup_respawntimejitter_powerup");
989
990         g_weaponspeedfactor = cvar("g_weaponspeedfactor");
991         g_weaponratefactor = cvar("g_weaponratefactor");
992         g_weapondamagefactor = cvar("g_weapondamagefactor");
993         g_weaponforcefactor = cvar("g_weaponforcefactor");
994         g_weaponspreadfactor = cvar("g_weaponspreadfactor");
995
996         g_pickup_shells = cvar("g_pickup_shells");
997         g_pickup_shells_max = cvar("g_pickup_shells_max");
998         g_pickup_nails = cvar("g_pickup_nails");
999         g_pickup_nails_max = cvar("g_pickup_nails_max");
1000         g_pickup_rockets = cvar("g_pickup_rockets");
1001         g_pickup_rockets_max = cvar("g_pickup_rockets_max");
1002         g_pickup_cells = cvar("g_pickup_cells");
1003         g_pickup_cells_max = cvar("g_pickup_cells_max");
1004         g_pickup_fuel = cvar("g_pickup_fuel");
1005         g_pickup_fuel_jetpack = cvar("g_pickup_fuel_jetpack");
1006         g_pickup_fuel_max = cvar("g_pickup_fuel_max");
1007         g_pickup_armorsmall = cvar("g_pickup_armorsmall");
1008         g_pickup_armorsmall_max = cvar("g_pickup_armorsmall_max");
1009         g_pickup_armorsmall_anyway = cvar("g_pickup_armorsmall_anyway");
1010         g_pickup_armormedium = cvar("g_pickup_armormedium");
1011         g_pickup_armormedium_max = cvar("g_pickup_armormedium_max");
1012         g_pickup_armormedium_anyway = cvar("g_pickup_armormedium_anyway");
1013         g_pickup_armorbig = cvar("g_pickup_armorbig");
1014         g_pickup_armorbig_max = cvar("g_pickup_armorbig_max");
1015         g_pickup_armorbig_anyway = cvar("g_pickup_armorbig_anyway");
1016         g_pickup_armorlarge = cvar("g_pickup_armorlarge");
1017         g_pickup_armorlarge_max = cvar("g_pickup_armorlarge_max");
1018         g_pickup_armorlarge_anyway = cvar("g_pickup_armorlarge_anyway");
1019         g_pickup_healthsmall = cvar("g_pickup_healthsmall");
1020         g_pickup_healthsmall_max = cvar("g_pickup_healthsmall_max");
1021         g_pickup_healthsmall_anyway = cvar("g_pickup_healthsmall_anyway");
1022         g_pickup_healthmedium = cvar("g_pickup_healthmedium");
1023         g_pickup_healthmedium_max = cvar("g_pickup_healthmedium_max");
1024         g_pickup_healthmedium_anyway = cvar("g_pickup_healthmedium_anyway");
1025         g_pickup_healthlarge = cvar("g_pickup_healthlarge");
1026         g_pickup_healthlarge_max = cvar("g_pickup_healthlarge_max");
1027         g_pickup_healthlarge_anyway = cvar("g_pickup_healthlarge_anyway");
1028         g_pickup_healthmega = cvar("g_pickup_healthmega");
1029         g_pickup_healthmega_max = cvar("g_pickup_healthmega_max");
1030         g_pickup_healthmega_anyway = cvar("g_pickup_healthmega_anyway");
1031
1032         g_pickup_ammo_anyway = cvar("g_pickup_ammo_anyway");
1033         g_pickup_weapons_anyway = cvar("g_pickup_weapons_anyway");
1034
1035     g_weapon_stay = cvar(strcat("g_", GetGametype(), "_weapon_stay"));
1036     if(!g_weapon_stay)
1037         g_weapon_stay = cvar("g_weapon_stay");
1038
1039         if not(inWarmupStage)
1040                 game_starttime = time + cvar("g_start_delay");
1041
1042         readplayerstartcvars();
1043 }
1044
1045 //#NO AUTOCVARS END
1046
1047 // Sound functions
1048 string precache_sound (string s) = #19;
1049 float precache_sound_index (string s) = #19;
1050
1051 #define SND_VOLUME      1
1052 #define SND_ATTENUATION 2
1053 #define SND_LARGEENTITY 8
1054 #define SND_LARGESOUND  16
1055
1056 float sound_allowed(float dest, entity e)
1057 {
1058     // sounds from world may always pass
1059     for (;;)
1060     {
1061         if (e.classname == "body")
1062             e = e.enemy;
1063         else if (e.realowner && e.realowner != e)
1064             e = e.realowner;
1065         else if (e.owner && e.owner != e)
1066             e = e.owner;
1067         else
1068             break;
1069     }
1070     // sounds to self may always pass
1071     if (dest == MSG_ONE)
1072         if (e == msg_entity)
1073             return TRUE;
1074     // sounds by players can be removed
1075     if (autocvar_bot_sound_monopoly)
1076         if (IS_REAL_CLIENT(e))
1077             return FALSE;
1078     // anything else may pass
1079     return TRUE;
1080 }
1081
1082 #ifdef COMPAT_XON010_CHANNELS
1083 void(entity e, float chan, string samp, float vol, float atten) builtin_sound = #8;
1084 void sound(entity e, float chan, string samp, float vol, float atten)
1085 {
1086     if (!sound_allowed(MSG_BROADCAST, e))
1087         return;
1088     builtin_sound(e, chan, samp, vol, atten);
1089 }
1090 #else
1091 #undef sound
1092 void sound(entity e, float chan, string samp, float vol, float atten)
1093 {
1094     if (!sound_allowed(MSG_BROADCAST, e))
1095         return;
1096     sound7(e, chan, samp, vol, atten, 0, 0);
1097 }
1098 #endif
1099
1100 void soundtoat(float dest, entity e, vector o, float chan, string samp, float vol, float atten)
1101 {
1102     float entno, idx;
1103
1104     if (!sound_allowed(dest, e))
1105         return;
1106
1107     entno = num_for_edict(e);
1108     idx = precache_sound_index(samp);
1109
1110     float sflags;
1111     sflags = 0;
1112
1113     atten = floor(atten * 64);
1114     vol = floor(vol * 255);
1115
1116     if (vol != 255)
1117         sflags |= SND_VOLUME;
1118     if (atten != 64)
1119         sflags |= SND_ATTENUATION;
1120     if (entno >= 8192 || chan < 0 || chan > 7)
1121         sflags |= SND_LARGEENTITY;
1122     if (idx >= 256)
1123         sflags |= SND_LARGESOUND;
1124
1125     WriteByte(dest, SVC_SOUND);
1126     WriteByte(dest, sflags);
1127     if (sflags & SND_VOLUME)
1128         WriteByte(dest, vol);
1129     if (sflags & SND_ATTENUATION)
1130         WriteByte(dest, atten);
1131     if (sflags & SND_LARGEENTITY)
1132     {
1133         WriteShort(dest, entno);
1134         WriteByte(dest, chan);
1135     }
1136     else
1137     {
1138         WriteShort(dest, entno * 8 + chan);
1139     }
1140     if (sflags & SND_LARGESOUND)
1141         WriteShort(dest, idx);
1142     else
1143         WriteByte(dest, idx);
1144
1145     WriteCoord(dest, o_x);
1146     WriteCoord(dest, o_y);
1147     WriteCoord(dest, o_z);
1148 }
1149 void soundto(float dest, entity e, float chan, string samp, float vol, float atten)
1150 {
1151     vector o;
1152
1153     if (!sound_allowed(dest, e))
1154         return;
1155
1156     o = e.origin + 0.5 * (e.mins + e.maxs);
1157     soundtoat(dest, e, o, chan, samp, vol, atten);
1158 }
1159 void soundat(entity e, vector o, float chan, string samp, float vol, float atten)
1160 {
1161     soundtoat(((chan & 8) ? MSG_ALL : MSG_BROADCAST), e, o, chan, samp, vol, atten);
1162 }
1163 void stopsoundto(float dest, entity e, float chan)
1164 {
1165     float entno;
1166
1167     if (!sound_allowed(dest, e))
1168         return;
1169
1170     entno = num_for_edict(e);
1171
1172     if (entno >= 8192 || chan < 0 || chan > 7)
1173     {
1174         float idx, sflags;
1175         idx = precache_sound_index("misc/null.wav");
1176         sflags = SND_LARGEENTITY;
1177         if (idx >= 256)
1178             sflags |= SND_LARGESOUND;
1179         WriteByte(dest, SVC_SOUND);
1180         WriteByte(dest, sflags);
1181         WriteShort(dest, entno);
1182         WriteByte(dest, chan);
1183         if (sflags & SND_LARGESOUND)
1184             WriteShort(dest, idx);
1185         else
1186             WriteByte(dest, idx);
1187         WriteCoord(dest, e.origin_x);
1188         WriteCoord(dest, e.origin_y);
1189         WriteCoord(dest, e.origin_z);
1190     }
1191     else
1192     {
1193         WriteByte(dest, SVC_STOPSOUND);
1194         WriteShort(dest, entno * 8 + chan);
1195     }
1196 }
1197 void stopsound(entity e, float chan)
1198 {
1199     if (!sound_allowed(MSG_BROADCAST, e))
1200         return;
1201
1202     stopsoundto(MSG_BROADCAST, e, chan); // unreliable, gets there fast
1203     stopsoundto(MSG_ALL, e, chan); // in case of packet loss
1204 }
1205
1206 void play2(entity e, string filename)
1207 {
1208     //stuffcmd(e, strcat("play2 ", filename, "\n"));
1209     msg_entity = e;
1210     soundtoat(MSG_ONE, world, '0 0 0', CH_INFO, filename, VOL_BASE, ATTN_NONE);
1211 }
1212
1213 // use this one if you might be causing spam (e.g. from touch functions that might get called more than once per frame)
1214 .float spamtime;
1215 float spamsound(entity e, float chan, string samp, float vol, float atten)
1216 {
1217     if (!sound_allowed(MSG_BROADCAST, e))
1218         return FALSE;
1219
1220     if (time > e.spamtime)
1221     {
1222         e.spamtime = time;
1223         sound(e, chan, samp, vol, atten);
1224         return TRUE;
1225     }
1226     return FALSE;
1227 }
1228
1229 void play2team(float t, string filename)
1230 {
1231     entity head;
1232
1233     if (autocvar_bot_sound_monopoly)
1234         return;
1235
1236     FOR_EACH_REALPLAYER(head)
1237     {
1238         if (head.team == t)
1239             play2(head, filename);
1240     }
1241 }
1242
1243 void play2all(string samp)
1244 {
1245     if (autocvar_bot_sound_monopoly)
1246         return;
1247
1248     sound(world, CH_INFO, samp, VOL_BASE, ATTN_NONE);
1249 }
1250
1251 void PrecachePlayerSounds(string f);
1252 void precache_playermodel(string m)
1253 {
1254         float globhandle, i, n;
1255         string f;
1256
1257         if(substring(m, -9,5) == "_lod1")
1258                 return;
1259         if(substring(m, -9,5) == "_lod2")
1260                 return;
1261         precache_model(m);
1262         f = strcat(substring(m, 0, -5), "_lod1", substring(m, -4, -1));
1263         if(fexists(f))
1264                 precache_model(f);
1265         f = strcat(substring(m, 0, -5), "_lod2", substring(m, -4, -1));
1266         if(fexists(f))
1267                 precache_model(f);
1268
1269         globhandle = search_begin(strcat(m, "_*.sounds"), TRUE, FALSE);
1270         if (globhandle < 0)
1271                 return;
1272         n = search_getsize(globhandle);
1273         for (i = 0; i < n; ++i)
1274         {
1275                 //print(search_getfilename(globhandle, i), "\n");
1276                 f = search_getfilename(globhandle, i);
1277                 PrecachePlayerSounds(f);
1278         }
1279         search_end(globhandle);
1280 }
1281 void precache_all_playermodels(string pattern)
1282 {
1283         float globhandle, i, n;
1284         string f;
1285
1286         globhandle = search_begin(pattern, TRUE, FALSE);
1287         if (globhandle < 0)
1288                 return;
1289         n = search_getsize(globhandle);
1290         for (i = 0; i < n; ++i)
1291         {
1292                 //print(search_getfilename(globhandle, i), "\n");
1293                 f = search_getfilename(globhandle, i);
1294                 precache_playermodel(f);
1295         }
1296         search_end(globhandle);
1297 }
1298
1299 void precache()
1300 {
1301     // gamemode related things
1302     precache_model ("models/misc/chatbubble.spr");
1303
1304 #ifdef TTURRETS_ENABLED
1305     if (autocvar_g_turrets)
1306         turrets_precash();
1307 #endif
1308
1309     // Precache all player models if desired
1310     if (autocvar_sv_precacheplayermodels)
1311     {
1312         PrecachePlayerSounds("sound/player/default.sounds");
1313         precache_all_playermodels("models/player/*.zym");
1314         precache_all_playermodels("models/player/*.dpm");
1315         precache_all_playermodels("models/player/*.md3");
1316         precache_all_playermodels("models/player/*.psk");
1317         precache_all_playermodels("models/player/*.iqm");
1318     }
1319
1320     if (autocvar_sv_defaultcharacter)
1321     {
1322         string s;
1323         s = autocvar_sv_defaultplayermodel_red;
1324         if (s != "")
1325             precache_playermodel(s);
1326         s = autocvar_sv_defaultplayermodel_blue;
1327         if (s != "")
1328             precache_playermodel(s);
1329         s = autocvar_sv_defaultplayermodel_yellow;
1330         if (s != "")
1331             precache_playermodel(s);
1332         s = autocvar_sv_defaultplayermodel_pink;
1333         if (s != "")
1334             precache_playermodel(s);
1335         s = autocvar_sv_defaultplayermodel;
1336         if (s != "")
1337             precache_playermodel(s);
1338     }
1339
1340     // gore and miscellaneous sounds
1341     //precache_sound ("misc/h2ohit.wav");
1342     precache_model ("models/hook.md3");
1343     precache_sound ("misc/armorimpact.wav");
1344     precache_sound ("misc/bodyimpact1.wav");
1345     precache_sound ("misc/bodyimpact2.wav");
1346     precache_sound ("misc/gib.wav");
1347     precache_sound ("misc/gib_splat01.wav");
1348     precache_sound ("misc/gib_splat02.wav");
1349     precache_sound ("misc/gib_splat03.wav");
1350     precache_sound ("misc/gib_splat04.wav");
1351     PrecacheGlobalSound((globalsound_fall = "misc/hitground 4"));
1352     PrecacheGlobalSound((globalsound_metalfall = "misc/metalhitground 4"));
1353     precache_sound ("misc/null.wav");
1354     precache_sound ("misc/spawn.wav");
1355     precache_sound ("misc/talk.wav");
1356     precache_sound ("misc/teleport.wav");
1357     precache_sound ("misc/poweroff.wav");
1358     precache_sound ("player/lava.wav");
1359     precache_sound ("player/slime.wav");
1360
1361     precache_model ("models/sprites/0.spr32");
1362     precache_model ("models/sprites/1.spr32");
1363     precache_model ("models/sprites/2.spr32");
1364     precache_model ("models/sprites/3.spr32");
1365     precache_model ("models/sprites/4.spr32");
1366     precache_model ("models/sprites/5.spr32");
1367     precache_model ("models/sprites/6.spr32");
1368     precache_model ("models/sprites/7.spr32");
1369     precache_model ("models/sprites/8.spr32");
1370     precache_model ("models/sprites/9.spr32");
1371     precache_model ("models/sprites/10.spr32");
1372
1373     // common weapon precaches
1374         precache_sound ("weapons/reload.wav"); // until weapons have individual reload sounds, precache the reload sound here
1375     precache_sound ("weapons/weapon_switch.wav");
1376     precache_sound ("weapons/weaponpickup.wav");
1377     precache_sound ("weapons/unavailable.wav");
1378     precache_sound ("weapons/dryfire.wav");
1379     if (g_grappling_hook)
1380     {
1381         precache_sound ("weapons/hook_fire.wav"); // hook
1382         precache_sound ("weapons/hook_impact.wav"); // hook
1383     }
1384
1385     if(autocvar_sv_precacheweapons)
1386     {
1387         //precache weapon models/sounds
1388         float wep;
1389         wep = WEP_FIRST;
1390         while (wep <= WEP_LAST)
1391         {
1392             weapon_action(wep, WR_PRECACHE);
1393             wep = wep + 1;
1394         }
1395     }
1396
1397     precache_model("models/elaser.mdl");
1398     precache_model("models/laser.mdl");
1399     precache_model("models/ebomb.mdl");
1400
1401 #if 0
1402     // Disabled this code because it simply does not work (e.g. ignores bgmvolume, overlaps with "cd loop" controlled tracks).
1403
1404     if (!self.noise && self.music) // quake 3 uses the music field
1405         self.noise = self.music;
1406
1407     // plays music for the level if there is any
1408     if (self.noise)
1409     {
1410         precache_sound (self.noise);
1411         ambientsound ('0 0 0', self.noise, VOL_BASE, ATTN_NONE);
1412     }
1413 #endif
1414 }
1415
1416 // WARNING: this kills the trace globals
1417 #define EXACTTRIGGER_TOUCH if(WarpZoneLib_ExactTrigger_Touch()) return
1418 #define EXACTTRIGGER_INIT  WarpZoneLib_ExactTrigger_Init()
1419
1420 #define INITPRIO_FIRST              0
1421 #define INITPRIO_GAMETYPE           0
1422 #define INITPRIO_GAMETYPE_FALLBACK  1
1423 #define INITPRIO_FINDTARGET        10
1424 #define INITPRIO_DROPTOFLOOR       20
1425 #define INITPRIO_SETLOCATION       90
1426 #define INITPRIO_LINKDOORS         91
1427 #define INITPRIO_LAST              99
1428
1429 .void(void) initialize_entity;
1430 .float initialize_entity_order;
1431 .entity initialize_entity_next;
1432 entity initialize_entity_first;
1433
1434 void make_safe_for_remove(entity e)
1435 {
1436     if (e.initialize_entity)
1437     {
1438         entity ent, prev = world;
1439         for (ent = initialize_entity_first; ent; )
1440         {
1441             if ((ent == e) || ((ent.classname == "initialize_entity") && (ent.enemy == e)))
1442             {
1443                 //print("make_safe_for_remove: getting rid of initializer ", etos(ent), "\n");
1444                 // skip it in linked list
1445                 if (prev)
1446                 {
1447                     prev.initialize_entity_next = ent.initialize_entity_next;
1448                     ent = prev.initialize_entity_next;
1449                 }
1450                 else
1451                 {
1452                     initialize_entity_first = ent.initialize_entity_next;
1453                     ent = initialize_entity_first;
1454                 }
1455             }
1456             else
1457             {
1458                 prev = ent;
1459                 ent = ent.initialize_entity_next;
1460             }
1461         }
1462     }
1463 }
1464
1465 void objerror(string s)
1466 {
1467     make_safe_for_remove(self);
1468     builtin_objerror(s);
1469 }
1470
1471 .float remove_except_protected_forbidden;
1472 void remove_except_protected(entity e)
1473 {
1474         if(e.remove_except_protected_forbidden)
1475                 error("not allowed to remove this at this point");
1476         builtin_remove(e);
1477 }
1478
1479 void remove_unsafely(entity e)
1480 {
1481     if(e.classname == "spike")
1482         error("Removing spikes is forbidden (crylink bug), please report");
1483     builtin_remove(e);
1484 }
1485
1486 void remove_safely(entity e)
1487 {
1488     make_safe_for_remove(e);
1489     builtin_remove(e);
1490 }
1491
1492 void InitializeEntity(entity e, void(void) func, float order)
1493 {
1494     entity prev, cur;
1495
1496     if (!e || e.initialize_entity)
1497     {
1498         // make a proxy initializer entity
1499         entity e_old;
1500         e_old = e;
1501         e = spawn();
1502         e.classname = "initialize_entity";
1503         e.enemy = e_old;
1504     }
1505
1506     e.initialize_entity = func;
1507     e.initialize_entity_order = order;
1508
1509     cur = initialize_entity_first;
1510     prev = world;
1511     for (;;)
1512     {
1513         if (!cur || cur.initialize_entity_order > order)
1514         {
1515             // insert between prev and cur
1516             if (prev)
1517                 prev.initialize_entity_next = e;
1518             else
1519                 initialize_entity_first = e;
1520             e.initialize_entity_next = cur;
1521             return;
1522         }
1523         prev = cur;
1524         cur = cur.initialize_entity_next;
1525     }
1526 }
1527 void InitializeEntitiesRun()
1528 {
1529     entity startoflist;
1530     startoflist = initialize_entity_first;
1531     initialize_entity_first = world;
1532     remove = remove_except_protected;
1533     for (self = startoflist; self; self = self.initialize_entity_next)
1534     {
1535         self.remove_except_protected_forbidden = 1;
1536     }
1537     for (self = startoflist; self; )
1538     {
1539         entity e;
1540         var void(void) func;
1541         e = self.initialize_entity_next;
1542         func = self.initialize_entity;
1543         self.initialize_entity_order = 0;
1544         self.initialize_entity = func_null;
1545         self.initialize_entity_next = world;
1546         self.remove_except_protected_forbidden = 0;
1547         if (self.classname == "initialize_entity")
1548         {
1549             entity e_old;
1550             e_old = self.enemy;
1551             builtin_remove(self);
1552             self = e_old;
1553         }
1554         //dprint("Delayed initialization: ", self.classname, "\n");
1555         if(func)
1556             func();
1557         else
1558         {
1559             eprint(self);
1560             backtrace(strcat("Null function in: ", self.classname, "\n"));
1561         }
1562         self = e;
1563     }
1564     remove = remove_unsafely;
1565 }
1566
1567 .float uncustomizeentityforclient_set;
1568 .void(void) uncustomizeentityforclient;
1569 void UncustomizeEntitiesRun()
1570 {
1571     entity oldself;
1572     oldself = self;
1573     for (self = world; (self = findfloat(self, uncustomizeentityforclient_set, 1)); )
1574         self.uncustomizeentityforclient();
1575     self = oldself;
1576 }
1577 void SetCustomizer(entity e, float(void) customizer, void(void) uncustomizer)
1578 {
1579     e.customizeentityforclient = customizer;
1580     e.uncustomizeentityforclient = uncustomizer;
1581     e.uncustomizeentityforclient_set = !!uncustomizer;
1582 }
1583
1584 .float nottargeted;
1585 #define IFTARGETED if(!self.nottargeted && self.targetname != "")
1586
1587 void() SUB_Remove;
1588 void Net_LinkEntity(entity e, float docull, float dt, float(entity, float) sendfunc)
1589 {
1590     vector mi, ma;
1591
1592     if (e.classname == "")
1593         e.classname = "net_linked";
1594
1595     if (e.model == "" || self.modelindex == 0)
1596     {
1597         mi = e.mins;
1598         ma = e.maxs;
1599         setmodel(e, "null");
1600         setsize(e, mi, ma);
1601     }
1602
1603     e.SendEntity = sendfunc;
1604     e.SendFlags = 0xFFFFFF;
1605
1606     if (!docull)
1607         e.effects |= EF_NODEPTHTEST;
1608
1609     if (dt)
1610     {
1611         e.nextthink = time + dt;
1612         e.think = SUB_Remove;
1613     }
1614 }
1615
1616 void adaptor_think2touch()
1617 {
1618     entity o;
1619     o = other;
1620     other = world;
1621     self.touch();
1622     other = o;
1623 }
1624
1625 void adaptor_think2use()
1626 {
1627     entity o, a;
1628     o = other;
1629     a = activator;
1630     activator = world;
1631     other = world;
1632     self.use();
1633     other = o;
1634     activator = a;
1635 }
1636
1637 void adaptor_think2use_hittype_splash() // for timed projectile detonation
1638 {
1639         if not(self.flags & FL_ONGROUND) // if onground, we ARE touching something, but HITTYPE_SPLASH is to be networked if the damage causing projectile is not touching ANYTHING
1640                 self.projectiledeathtype |= HITTYPE_SPLASH;
1641         adaptor_think2use();
1642 }
1643
1644 // deferred dropping
1645 void DropToFloor_Handler()
1646 {
1647     builtin_droptofloor();
1648     self.dropped_origin = self.origin;
1649 }
1650
1651 void droptofloor()
1652 {
1653     InitializeEntity(self, DropToFloor_Handler, INITPRIO_DROPTOFLOOR);
1654 }
1655
1656
1657
1658 float trace_hits_box_a0, trace_hits_box_a1;
1659
1660 float trace_hits_box_1d(float end, float thmi, float thma)
1661 {
1662     if (end == 0)
1663     {
1664         // just check if x is in range
1665         if (0 < thmi)
1666             return FALSE;
1667         if (0 > thma)
1668             return FALSE;
1669     }
1670     else
1671     {
1672         // do the trace with respect to x
1673         // 0 -> end has to stay in thmi -> thma
1674         trace_hits_box_a0 = max(trace_hits_box_a0, min(thmi / end, thma / end));
1675         trace_hits_box_a1 = min(trace_hits_box_a1, max(thmi / end, thma / end));
1676         if (trace_hits_box_a0 > trace_hits_box_a1)
1677             return FALSE;
1678     }
1679     return TRUE;
1680 }
1681
1682 float trace_hits_box(vector start, vector end, vector thmi, vector thma)
1683 {
1684     end -= start;
1685     thmi -= start;
1686     thma -= start;
1687     // now it is a trace from 0 to end
1688
1689     trace_hits_box_a0 = 0;
1690     trace_hits_box_a1 = 1;
1691
1692     if (!trace_hits_box_1d(end_x, thmi_x, thma_x))
1693         return FALSE;
1694     if (!trace_hits_box_1d(end_y, thmi_y, thma_y))
1695         return FALSE;
1696     if (!trace_hits_box_1d(end_z, thmi_z, thma_z))
1697         return FALSE;
1698
1699     return TRUE;
1700 }
1701
1702 float tracebox_hits_box(vector start, vector mi, vector ma, vector end, vector thmi, vector thma)
1703 {
1704     return trace_hits_box(start, end, thmi - ma, thma - mi);
1705 }
1706
1707 float SUB_NoImpactCheck()
1708 {
1709         // zero hitcontents = this is not the real impact, but either the
1710         // mirror-impact of something hitting the projectile instead of the
1711         // projectile hitting the something, or a touchareagrid one. Neither of
1712         // these stop the projectile from moving, so...
1713         if(trace_dphitcontents == 0)
1714         {
1715                 //dprint("A hit happened with zero hit contents... DEBUG THIS, this should never happen for projectiles! Projectile will self-destruct.\n");
1716                 dprint(sprintf(_("A hit from a projectile happened with no hit contents! DEBUG THIS, this should never happen for projectiles! Profectile will self-destruct. (edict: %d, classname: %s, origin: %s)\n"), num_for_edict(self), self.classname, vtos(self.origin)));
1717                 checkclient();
1718         }
1719     if (trace_dphitq3surfaceflags & Q3SURFACEFLAG_NOIMPACT)
1720         return 1;
1721     if (other == world && self.size != '0 0 0')
1722     {
1723         vector tic;
1724         tic = self.velocity * sys_frametime;
1725         tic = tic + normalize(tic) * vlen(self.maxs - self.mins);
1726         traceline(self.origin - tic, self.origin + tic, MOVE_NORMAL, self);
1727         if (trace_fraction >= 1)
1728         {
1729             dprint("Odd... did not hit...?\n");
1730         }
1731         else if (trace_dphitq3surfaceflags & Q3SURFACEFLAG_NOIMPACT)
1732         {
1733             dprint("Detected and prevented the sky-grapple bug.\n");
1734             return 1;
1735         }
1736     }
1737
1738     return 0;
1739 }
1740
1741 #define SUB_OwnerCheck() (other && (other == self.owner))
1742
1743 void RemoveGrapplingHook(entity pl);
1744 void W_Crylink_Dequeue(entity e);
1745 float WarpZone_Projectile_Touch_ImpactFilter_Callback()
1746 {
1747         if(SUB_OwnerCheck())
1748                 return TRUE;
1749         if(SUB_NoImpactCheck())
1750         {
1751                 if(self.classname == "grapplinghook")
1752                         RemoveGrapplingHook(self.realowner);
1753                 else if(self.classname == "spike")
1754                 {
1755                         W_Crylink_Dequeue(self);
1756                         remove(self);
1757                 }
1758                 else
1759                         remove(self);
1760                 return TRUE;
1761         }
1762         if(trace_ent && trace_ent.solid > SOLID_TRIGGER)
1763                 UpdateCSQCProjectile(self);
1764         return FALSE;
1765 }
1766 #define PROJECTILE_TOUCH if(WarpZone_Projectile_Touch()) return
1767
1768 #define ITEM_TOUCH_NEEDKILL() (((trace_dpstartcontents | trace_dphitcontents) & DPCONTENTS_NODROP) || (trace_dphitq3surfaceflags & Q3SURFACEFLAG_SKY))
1769 #define ITEM_DAMAGE_NEEDKILL(dt) (((dt) == DEATH_HURTTRIGGER) || ((dt) == DEATH_SLIME) || ((dt) == DEATH_LAVA) || ((dt) == DEATH_SWAMP))
1770
1771 void URI_Get_Callback(float id, float status, string data)
1772 {
1773         if(url_URI_Get_Callback(id, status, data))
1774         {
1775                 // handled
1776         }
1777         else if (id == URI_GET_DISCARD)
1778         {
1779                 // discard
1780         }
1781         else if (id >= URI_GET_CURL && id <= URI_GET_CURL_END)
1782         {
1783                 // sv_cmd curl
1784                 Curl_URI_Get_Callback(id, status, data);
1785         }
1786         else if (id >= URI_GET_IPBAN && id <= URI_GET_IPBAN_END)
1787         {
1788                 // online ban list
1789                 OnlineBanList_URI_Get_Callback(id, status, data);
1790         }
1791         else
1792         {
1793                 print("Received HTTP request data for an invalid id ", ftos(id), ".\n");
1794         }
1795 }
1796
1797 string uid2name(string myuid) {
1798         string s;
1799         s = db_get(ServerProgsDB, strcat("/uid2name/", myuid));
1800
1801         // FIXME remove this later after 0.6 release
1802         // convert old style broken records to correct style
1803         if(s == "")
1804         {
1805                 s = db_get(ServerProgsDB, strcat("uid2name", myuid));
1806                 if(s != "")
1807                 {
1808                         db_put(ServerProgsDB, strcat("/uid2name/", myuid), s);
1809                         db_put(ServerProgsDB, strcat("uid2name", myuid), "");
1810                 }
1811         }
1812         
1813         if(s == "")
1814                 s = "^1Unregistered Player";
1815         return s;
1816 }
1817
1818 float race_readTime(string map, float pos)
1819 {
1820         string rr;
1821         if(g_cts)
1822                 rr = CTS_RECORD;
1823         else
1824                 rr = RACE_RECORD;
1825
1826         return stof(db_get(ServerProgsDB, strcat(map, rr, "time", ftos(pos))));
1827 }
1828
1829 string race_readUID(string map, float pos)
1830 {
1831         string rr;
1832         if(g_cts)
1833                 rr = CTS_RECORD;
1834         else
1835                 rr = RACE_RECORD;
1836
1837         return db_get(ServerProgsDB, strcat(map, rr, "crypto_idfp", ftos(pos)));
1838 }
1839
1840 float race_readPos(string map, float t) {
1841         float i;
1842         for (i = 1; i <= RANKINGS_CNT; ++i)
1843                 if (race_readTime(map, i) == 0 || race_readTime(map, i) > t)
1844                         return i;
1845
1846         return 0; // pos is zero if unranked
1847 }
1848
1849 void race_writeTime(string map, float t, string myuid)
1850 {
1851         string rr;
1852         if(g_cts)
1853                 rr = CTS_RECORD;
1854         else
1855                 rr = RACE_RECORD;
1856
1857         float newpos;
1858         newpos = race_readPos(map, t);
1859
1860         float i, prevpos = 0;
1861         for(i = 1; i <= RANKINGS_CNT; ++i)
1862         {
1863                 if(race_readUID(map, i) == myuid)
1864                         prevpos = i;
1865         }
1866         if (prevpos) { // player improved his existing record, only have to iterate on ranks between new and old recs
1867                 for (i = prevpos; i > newpos; --i) {
1868                         db_put(ServerProgsDB, strcat(map, rr, "time", ftos(i)), ftos(race_readTime(map, i - 1)));
1869                         db_put(ServerProgsDB, strcat(map, rr, "crypto_idfp", ftos(i)), race_readUID(map, i - 1));
1870                 }
1871         } else { // player has no ranked record yet
1872                 for (i = RANKINGS_CNT; i > newpos; --i) {
1873                         db_put(ServerProgsDB, strcat(map, rr, "time", ftos(i)), ftos(race_readTime(map, i - 1)));
1874                         db_put(ServerProgsDB, strcat(map, rr, "crypto_idfp", ftos(i)), race_readUID(map, i - 1));
1875                 }
1876         }
1877
1878         // store new time itself
1879         db_put(ServerProgsDB, strcat(map, rr, "time", ftos(newpos)), ftos(t));
1880         db_put(ServerProgsDB, strcat(map, rr, "crypto_idfp", ftos(newpos)), myuid);
1881 }
1882
1883 string race_readName(string map, float pos)
1884 {
1885         string rr;
1886         if(g_cts)
1887                 rr = CTS_RECORD;
1888         else
1889                 rr = RACE_RECORD;
1890
1891         return uid2name(db_get(ServerProgsDB, strcat(map, rr, "crypto_idfp", ftos(pos))));
1892 }
1893
1894 float MoveToRandomMapLocation(entity e, float goodcontents, float badcontents, float badsurfaceflags, float attempts, float maxaboveground, float minviewdistance)
1895 {
1896     float m, i;
1897     vector start, org, delta, end, enddown, mstart;
1898     entity sp;
1899
1900     m = e.dphitcontentsmask;
1901     e.dphitcontentsmask = goodcontents | badcontents;
1902
1903     org = world.mins;
1904     delta = world.maxs - world.mins;
1905
1906     start = end = org;
1907
1908     for (i = 0; i < attempts; ++i)
1909     {
1910         start_x = org_x + random() * delta_x;
1911         start_y = org_y + random() * delta_y;
1912         start_z = org_z + random() * delta_z;
1913
1914         // rule 1: start inside world bounds, and outside
1915         // solid, and don't start from somewhere where you can
1916         // fall down to evil
1917         tracebox(start, e.mins, e.maxs, start - '0 0 1' * delta_z, MOVE_NORMAL, e);
1918         if (trace_fraction >= 1)
1919             continue;
1920         if (trace_startsolid)
1921             continue;
1922         if (trace_dphitcontents & badcontents)
1923             continue;
1924         if (trace_dphitq3surfaceflags & badsurfaceflags)
1925             continue;
1926
1927         // rule 2: if we are too high, lower the point
1928         if (trace_fraction * delta_z > maxaboveground)
1929             start = trace_endpos + '0 0 1' * maxaboveground;
1930         enddown = trace_endpos;
1931
1932         // rule 3: make sure we aren't outside the map. This only works
1933         // for somewhat well formed maps. A good rule of thumb is that
1934         // the map should have a convex outside hull.
1935         // these can be traceLINES as we already verified the starting box
1936         mstart = start + 0.5 * (e.mins + e.maxs);
1937         traceline(mstart, mstart + '1 0 0' * delta_x, MOVE_NORMAL, e);
1938         if (trace_fraction >= 1)
1939             continue;
1940         traceline(mstart, mstart - '1 0 0' * delta_x, MOVE_NORMAL, e);
1941         if (trace_fraction >= 1)
1942             continue;
1943         traceline(mstart, mstart + '0 1 0' * delta_y, MOVE_NORMAL, e);
1944         if (trace_fraction >= 1)
1945             continue;
1946         traceline(mstart, mstart - '0 1 0' * delta_y, MOVE_NORMAL, e);
1947         if (trace_fraction >= 1)
1948             continue;
1949         traceline(mstart, mstart + '0 0 1' * delta_z, MOVE_NORMAL, e);
1950         if (trace_fraction >= 1)
1951             continue;
1952
1953         // rule 4: we must "see" some spawnpoint
1954         for(sp = world; (sp = find(sp, classname, "info_player_deathmatch")); )
1955                 if(checkpvs(mstart, sp))
1956                         break;
1957         if(!sp)
1958         {
1959                 for(sp = world; (sp = findflags(sp, flags, FL_ITEM)); )
1960                         if(checkpvs(mstart, sp))
1961                                 break;
1962                 if(!sp)
1963                         continue;
1964         }
1965
1966         // find a random vector to "look at"
1967         end_x = org_x + random() * delta_x;
1968         end_y = org_y + random() * delta_y;
1969         end_z = org_z + random() * delta_z;
1970         end = start + normalize(end - start) * vlen(delta);
1971
1972         // rule 4: start TO end must not be too short
1973         tracebox(start, e.mins, e.maxs, end, MOVE_NORMAL, e);
1974         if (trace_startsolid)
1975             continue;
1976         if (trace_fraction < minviewdistance / vlen(delta))
1977             continue;
1978
1979         // rule 5: don't want to look at sky
1980         if (trace_dphitq3surfaceflags & Q3SURFACEFLAG_SKY)
1981             continue;
1982
1983         // rule 6: we must not end up in trigger_hurt
1984         if (tracebox_hits_trigger_hurt(start, e.mins, e.maxs, enddown))
1985             continue;
1986
1987         break;
1988     }
1989
1990     e.dphitcontentsmask = m;
1991
1992     if (i < attempts)
1993     {
1994         setorigin(e, start);
1995         e.angles = vectoangles(end - start);
1996         dprint("Needed ", ftos(i + 1), " attempts\n");
1997         return TRUE;
1998     }
1999     else
2000         return FALSE;
2001 }
2002
2003 float zcurveparticles_effectno;
2004 vector zcurveparticles_start;
2005 float zcurveparticles_spd;
2006
2007 void endzcurveparticles()
2008 {
2009         if(zcurveparticles_effectno)
2010         {
2011                 // terminator
2012                 WriteShort(MSG_BROADCAST, zcurveparticles_spd | 0x8000);
2013         }
2014         zcurveparticles_effectno = 0;
2015 }
2016
2017 void zcurveparticles(float effectno, vector start, vector end, float end_dz, float spd)
2018 {
2019         spd = bound(0, floor(spd / 16), 32767);
2020         if(effectno != zcurveparticles_effectno || start != zcurveparticles_start)
2021         {
2022                 endzcurveparticles();
2023                 WriteByte(MSG_BROADCAST, SVC_TEMPENTITY);
2024                 WriteByte(MSG_BROADCAST, TE_CSQC_ZCURVEPARTICLES);
2025                 WriteShort(MSG_BROADCAST, effectno);
2026                 WriteCoord(MSG_BROADCAST, start_x);
2027                 WriteCoord(MSG_BROADCAST, start_y);
2028                 WriteCoord(MSG_BROADCAST, start_z);
2029                 zcurveparticles_effectno = effectno;
2030                 zcurveparticles_start = start;
2031         }
2032         else
2033                 WriteShort(MSG_BROADCAST, zcurveparticles_spd);
2034         WriteCoord(MSG_BROADCAST, end_x);
2035         WriteCoord(MSG_BROADCAST, end_y);
2036         WriteCoord(MSG_BROADCAST, end_z);
2037         WriteCoord(MSG_BROADCAST, end_dz);
2038         zcurveparticles_spd = spd;
2039 }
2040
2041 void zcurveparticles_from_tracetoss(float effectno, vector start, vector end, vector vel)
2042 {
2043         float end_dz;
2044         vector vecxy, velxy;
2045
2046         vecxy = end - start;
2047         vecxy_z = 0;
2048         velxy = vel;
2049         velxy_z = 0;
2050
2051         if (vlen(velxy) < 0.000001 * fabs(vel_z))
2052         {
2053                 endzcurveparticles();
2054                 trailparticles(world, effectno, start, end);
2055                 return;
2056         }
2057
2058         end_dz = vlen(vecxy) / vlen(velxy) * vel_z - (end_z - start_z);
2059         zcurveparticles(effectno, start, end, end_dz, vlen(vel));
2060 }
2061
2062 void write_recordmarker(entity pl, float tstart, float dt)
2063 {
2064     GameLogEcho(strcat(":recordset:", ftos(pl.playerid), ":", ftos(dt)));
2065
2066     // also write a marker into demo files for demotc-race-record-extractor to find
2067     stuffcmd(pl,
2068              strcat(
2069                  strcat("//", strconv(2, 0, 0, GetGametype()), " RECORD SET ", TIME_ENCODED_TOSTRING(TIME_ENCODE(dt))),
2070                  " ", ftos(tstart), " ", ftos(dt), "\n"));
2071 }
2072
2073 vector shotorg_adjustfromclient(vector vecs, float y_is_right, float allowcenter, float algn)
2074 {
2075         switch(algn)
2076         {
2077                 default:
2078                 case 3: // right
2079                         break;
2080
2081                 case 4: // left
2082                         vecs_y = -vecs_y;
2083                         break;
2084
2085                 case 1:
2086                         if(allowcenter) // 2: allow center handedness
2087                         {
2088                                 // center
2089                                 vecs_y = 0;
2090                                 vecs_z -= 2;
2091                         }
2092                         else
2093                         {
2094                                 // right
2095                         }
2096                         break;
2097
2098                 case 2:
2099                         if(allowcenter) // 2: allow center handedness
2100                         {
2101                                 // center
2102                                 vecs_y = 0;
2103                                 vecs_z -= 2;
2104                         }
2105                         else
2106                         {
2107                                 // left
2108                                 vecs_y = -vecs_y;
2109                         }
2110                         break;
2111         }
2112         return vecs;
2113 }
2114
2115 vector shotorg_adjust_values(vector vecs, float y_is_right, float visual, float algn)
2116 {
2117         string s;
2118         vector v;
2119
2120         if (autocvar_g_shootfromeye)
2121         {
2122                 if (visual)
2123                 {
2124                         if (autocvar_g_shootfromclient) { vecs = shotorg_adjustfromclient(vecs, y_is_right, (autocvar_g_shootfromclient >= 2), algn); }
2125                         else { vecs_y = 0; vecs_z -= 2; }
2126                 }
2127                 else
2128                 {
2129                         vecs_y = 0;
2130                         vecs_z = 0;
2131                 }
2132         }
2133         else if (autocvar_g_shootfromcenter)
2134         {
2135                 vecs_y = 0;
2136                 vecs_z -= 2;
2137         }
2138         else if ((s = autocvar_g_shootfromfixedorigin) != "")
2139         {
2140                 v = stov(s);
2141                 if (y_is_right)
2142                         v_y = -v_y;
2143                 if (v_x != 0)
2144                         vecs_x = v_x;
2145                 vecs_y = v_y;
2146                 vecs_z = v_z;
2147         }
2148         else if (autocvar_g_shootfromclient)
2149         {
2150                 vecs = shotorg_adjustfromclient(vecs, y_is_right, (autocvar_g_shootfromclient >= 2), algn);
2151         }
2152         return vecs;
2153 }
2154
2155 vector shotorg_adjust(vector vecs, float y_is_right, float visual)
2156 {
2157         return shotorg_adjust_values(vecs, y_is_right, visual, self.owner.cvar_cl_gunalign);
2158 }
2159
2160
2161 void attach_sameorigin(entity e, entity to, string tag)
2162 {
2163     vector org, t_forward, t_left, t_up, e_forward, e_up;
2164     float tagscale;
2165
2166     org = e.origin - gettaginfo(to, gettagindex(to, tag));
2167     tagscale = pow(vlen(v_forward), -2); // undo a scale on the tag
2168     t_forward = v_forward * tagscale;
2169     t_left = v_right * -tagscale;
2170     t_up = v_up * tagscale;
2171
2172     e.origin_x = org * t_forward;
2173     e.origin_y = org * t_left;
2174     e.origin_z = org * t_up;
2175
2176     // current forward and up directions
2177     if (substring(e.model, 0, 1) == "*") // bmodels have their own rules
2178                 e.angles = AnglesTransform_FromVAngles(e.angles);
2179         else
2180                 e.angles = AnglesTransform_FromAngles(e.angles);
2181     fixedmakevectors(e.angles);
2182
2183     // untransform forward, up!
2184     e_forward_x = v_forward * t_forward;
2185     e_forward_y = v_forward * t_left;
2186     e_forward_z = v_forward * t_up;
2187     e_up_x = v_up * t_forward;
2188     e_up_y = v_up * t_left;
2189     e_up_z = v_up * t_up;
2190
2191     e.angles = fixedvectoangles2(e_forward, e_up);
2192     if (substring(e.model, 0, 1) == "*") // bmodels have their own rules
2193                 e.angles = AnglesTransform_ToVAngles(e.angles);
2194         else
2195                 e.angles = AnglesTransform_ToAngles(e.angles);
2196
2197     setattachment(e, to, tag);
2198     setorigin(e, e.origin);
2199 }
2200
2201 void detach_sameorigin(entity e)
2202 {
2203     vector org;
2204     org = gettaginfo(e, 0);
2205     e.angles = fixedvectoangles2(v_forward, v_up);
2206     if (substring(e.model, 0, 1) == "*") // bmodels have their own rules
2207                 e.angles = AnglesTransform_ToVAngles(e.angles);
2208         else
2209                 e.angles = AnglesTransform_ToAngles(e.angles);
2210     setorigin(e, org);
2211     setattachment(e, world, "");
2212     setorigin(e, e.origin);
2213 }
2214
2215 void follow_sameorigin(entity e, entity to)
2216 {
2217     e.movetype = MOVETYPE_FOLLOW; // make the hole follow
2218     e.aiment = to; // make the hole follow bmodel
2219     e.punchangle = to.angles; // the original angles of bmodel
2220     e.view_ofs = e.origin - to.origin; // relative origin
2221     e.v_angle = e.angles - to.angles; // relative angles
2222 }
2223
2224 void unfollow_sameorigin(entity e)
2225 {
2226     e.movetype = MOVETYPE_NONE;
2227 }
2228
2229 entity gettaginfo_relative_ent;
2230 vector gettaginfo_relative(entity e, float tag)
2231 {
2232     if (!gettaginfo_relative_ent)
2233     {
2234         gettaginfo_relative_ent = spawn();
2235         gettaginfo_relative_ent.effects = EF_NODRAW;
2236     }
2237     gettaginfo_relative_ent.model = e.model;
2238     gettaginfo_relative_ent.modelindex = e.modelindex;
2239     gettaginfo_relative_ent.frame = e.frame;
2240     return gettaginfo(gettaginfo_relative_ent, tag);
2241 }
2242
2243 .float scale2;
2244
2245 float modeleffect_SendEntity(entity to, float sf)
2246 {
2247         float f;
2248         WriteByte(MSG_ENTITY, ENT_CLIENT_MODELEFFECT);
2249
2250         f = 0;
2251         if(self.velocity != '0 0 0')
2252                 f |= 1;
2253         if(self.angles != '0 0 0')
2254                 f |= 2;
2255         if(self.avelocity != '0 0 0')
2256                 f |= 4;
2257
2258         WriteByte(MSG_ENTITY, f);
2259         WriteShort(MSG_ENTITY, self.modelindex);
2260         WriteByte(MSG_ENTITY, self.skin);
2261         WriteByte(MSG_ENTITY, self.frame);
2262         WriteCoord(MSG_ENTITY, self.origin_x);
2263         WriteCoord(MSG_ENTITY, self.origin_y);
2264         WriteCoord(MSG_ENTITY, self.origin_z);
2265         if(f & 1)
2266         {
2267                 WriteCoord(MSG_ENTITY, self.velocity_x);
2268                 WriteCoord(MSG_ENTITY, self.velocity_y);
2269                 WriteCoord(MSG_ENTITY, self.velocity_z);
2270         }
2271         if(f & 2)
2272         {
2273                 WriteCoord(MSG_ENTITY, self.angles_x);
2274                 WriteCoord(MSG_ENTITY, self.angles_y);
2275                 WriteCoord(MSG_ENTITY, self.angles_z);
2276         }
2277         if(f & 4)
2278         {
2279                 WriteCoord(MSG_ENTITY, self.avelocity_x);
2280                 WriteCoord(MSG_ENTITY, self.avelocity_y);
2281                 WriteCoord(MSG_ENTITY, self.avelocity_z);
2282         }
2283         WriteShort(MSG_ENTITY, self.scale * 256.0);
2284         WriteShort(MSG_ENTITY, self.scale2 * 256.0);
2285         WriteByte(MSG_ENTITY, self.teleport_time * 100.0);
2286         WriteByte(MSG_ENTITY, self.fade_time * 100.0);
2287         WriteByte(MSG_ENTITY, self.alpha * 255.0);
2288
2289         return TRUE;
2290 }
2291
2292 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)
2293 {
2294         entity e;
2295         float sz;
2296         e = spawn();
2297         e.classname = "modeleffect";
2298         setmodel(e, m);
2299         e.frame = f;
2300         setorigin(e, o);
2301         e.velocity = v;
2302         e.angles = ang;
2303         e.avelocity = angv;
2304         e.alpha = a;
2305         e.teleport_time = t1;
2306         e.fade_time = t2;
2307         e.skin = s;
2308         if(s0 >= 0)
2309                 e.scale = s0 / max6(-e.mins_x, -e.mins_y, -e.mins_z, e.maxs_x, e.maxs_y, e.maxs_z);
2310         else
2311                 e.scale = -s0;
2312         if(s2 >= 0)
2313                 e.scale2 = s2 / max6(-e.mins_x, -e.mins_y, -e.mins_z, e.maxs_x, e.maxs_y, e.maxs_z);
2314         else
2315                 e.scale2 = -s2;
2316         sz = max(e.scale, e.scale2);
2317         setsize(e, e.mins * sz, e.maxs * sz);
2318         Net_LinkEntity(e, FALSE, 0.1, modeleffect_SendEntity);
2319 }
2320
2321 void shockwave_spawn(string m, vector org, float sz, float t1, float t2)
2322 {
2323         return modeleffect_spawn(m, 0, 0, org, '0 0 0', '0 0 0', '0 0 0', 0, sz, 1, t1, t2);
2324 }
2325
2326 float randombit(float bits)
2327 {
2328         if not(bits & (bits-1)) // this ONLY holds for powers of two!
2329                 return bits;
2330
2331         float n, f, b, r;
2332
2333         r = random();
2334         b = 0;
2335         n = 0;
2336
2337         for(f = 1; f <= bits; f *= 2)
2338         {
2339                 if(bits & f)
2340                 {
2341                         ++n;
2342                         r *= n;
2343                         if(r <= 1)
2344                                 b = f;
2345                         else
2346                                 r = (r - 1) / (n - 1);
2347                 }
2348         }
2349
2350         return b;
2351 }
2352
2353 float randombits(float bits, float k, float error_return)
2354 {
2355         float r;
2356         r = 0;
2357         while(k > 0 && bits != r)
2358         {
2359                 r += randombit(bits - r);
2360                 --k;
2361         }
2362         if(error_return)
2363                 if(k > 0)
2364                         return -1; // all
2365         return r;
2366 }
2367
2368 void randombit_test(float bits, float iter)
2369 {
2370         while(iter > 0)
2371         {
2372                 print(ftos(randombit(bits)), "\n");
2373                 --iter;
2374         }
2375 }
2376
2377 float ExponentialFalloff(float mindist, float maxdist, float halflifedist, float d)
2378 {
2379         if(halflifedist > 0)
2380                 return pow(0.5, (bound(mindist, d, maxdist) - mindist) / halflifedist);
2381         else if(halflifedist < 0)
2382                 return pow(0.5, (bound(mindist, d, maxdist) - maxdist) / halflifedist);
2383         else
2384                 return 1;
2385 }
2386
2387
2388
2389
2390 #ifdef RELEASE
2391 #define cvar_string_normal builtin_cvar_string
2392 #define cvar_normal builtin_cvar
2393 #else
2394 string cvar_string_normal(string n)
2395 {
2396         if not(cvar_type(n) & 1)
2397                 backtrace(strcat("Attempt to access undefined cvar: ", n));
2398         return builtin_cvar_string(n);
2399 }
2400
2401 float cvar_normal(string n)
2402 {
2403         return stof(cvar_string_normal(n));
2404 }
2405 #endif
2406 #define cvar_set_normal builtin_cvar_set
2407
2408 void defer_think()
2409 {
2410     entity oself;
2411
2412     oself           = self;
2413     self            = self.owner;
2414     oself.think     = SUB_Remove;
2415     oself.nextthink = time;
2416
2417     oself.use();
2418 }
2419
2420 /*
2421     Execute func() after time + fdelay.
2422     self when func is executed = self when defer is called
2423 */
2424 void defer(float fdelay, void() func)
2425 {
2426     entity e;
2427
2428     e           = spawn();
2429     e.owner     = self;
2430     e.use       = func;
2431     e.think     = defer_think;
2432     e.nextthink = time + fdelay;
2433 }
2434
2435 .string aiment_classname;
2436 .float aiment_deadflag;
2437 void SetMovetypeFollow(entity ent, entity e)
2438 {
2439         // FIXME this may not be warpzone aware
2440         ent.movetype = MOVETYPE_FOLLOW; // make the hole follow
2441         ent.solid = SOLID_NOT; // MOVETYPE_FOLLOW is always non-solid - this means this cannot be teleported by warpzones any more! Instead, we must notice when our owner gets teleported.
2442         ent.aiment = e; // make the hole follow bmodel
2443         ent.punchangle = e.angles; // the original angles of bmodel
2444         ent.view_ofs = ent.origin - e.origin; // relative origin
2445         ent.v_angle = ent.angles - e.angles; // relative angles
2446         ent.aiment_classname = strzone(e.classname);
2447         ent.aiment_deadflag = e.deadflag;
2448 }
2449 void UnsetMovetypeFollow(entity ent)
2450 {
2451         ent.movetype = MOVETYPE_FLY;
2452         PROJECTILE_MAKETRIGGER(ent);
2453         ent.aiment = world;
2454 }
2455 float LostMovetypeFollow(entity ent)
2456 {
2457 /*
2458         if(ent.movetype != MOVETYPE_FOLLOW)
2459                 if(ent.aiment)
2460                         error("???");
2461 */
2462         if(ent.aiment)
2463         {
2464                 if(ent.aiment.classname != ent.aiment_classname)
2465                         return 1;
2466                 if(ent.aiment.deadflag != ent.aiment_deadflag)
2467                         return 1;
2468         }
2469         return 0;
2470 }
2471
2472 float isPushable(entity e)
2473 {
2474         if(e.iscreature)
2475                 return TRUE;
2476         if(e.pushable)
2477                 return TRUE;
2478         switch(e.classname)
2479         {
2480                 case "body":
2481                 case "droppedweapon":
2482                 case "keepawayball":
2483                 case "nexball_basketball":
2484                 case "nexball_football":
2485                         return TRUE;
2486                 case "bullet": // antilagged bullets can't hit this either
2487                         return FALSE;
2488         }
2489         if (e.projectiledeathtype)
2490                 return TRUE;
2491         return FALSE;
2492 }