qcsrc/server/miscfunctions.qc

   1 var void remove(entity e);
   2 void objerror(string s);
   3 void droptofloor();
   4 .vector dropped_origin;
   5
   6 void traceline_antilag (entity source, vector v1, vector v2, float nomonst, entity forent, float lag);
   7 void crosshair_trace(entity pl)
   8 {
   9         traceline_antilag(pl, pl.cursor_trace_start, pl.cursor_trace_start + normalize(pl.cursor_trace_endpos - pl.cursor_trace_start) * MAX_SHOT_DISTANCE, MOVE_NORMAL, pl, ANTILAG_LATENCY(pl));
  10 }
  11 void 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 string ColoredTeamName(float t);
  36
  37 string admin_name(void)
  38 {
  39         if(autocvar_sv_adminnick != "")
  40                 return autocvar_sv_adminnick;
  41         else
  42                 return "SERVER ADMIN";
  43 }
  44
  45 float DistributeEvenly_amount;
  46 float DistributeEvenly_totalweight;
  47 void DistributeEvenly_Init(float amount, float totalweight)
  48 {
  49     if (DistributeEvenly_amount)
  50     {
  51         dprint("DistributeEvenly_Init: UNFINISHED DISTRIBUTION (", ftos(DistributeEvenly_amount), " for ");
  52         dprint(ftos(DistributeEvenly_totalweight), " left!)\n");
  53     }
  54     if (totalweight == 0)
  55         DistributeEvenly_amount = 0;
  56     else
  57         DistributeEvenly_amount = amount;
  58     DistributeEvenly_totalweight = totalweight;
  59 }
  60 float DistributeEvenly_Get(float weight)
  61 {
  62     float f;
  63     if (weight <= 0)
  64         return 0;
  65     f = floor(0.5 + DistributeEvenly_amount * weight / DistributeEvenly_totalweight);
  66     DistributeEvenly_totalweight -= weight;
  67     DistributeEvenly_amount -= f;
  68     return f;
  69 }
  70
  71 #define move_out_of_solid(e) WarpZoneLib_MoveOutOfSolid(e)
  72
  73
  74 string STR_PLAYER = "player";
  75 string STR_SPECTATOR = "spectator";
  76 string STR_OBSERVER = "observer";
  77
  78 #if 0
  79 #define FOR_EACH_CLIENT(v) for(v = world; (v = findflags(v, flags, FL_CLIENT)) != world; )
  80 #define FOR_EACH_REALCLIENT(v) FOR_EACH_CLIENT(v) if(clienttype(v) == CLIENTTYPE_REAL)
  81 #define FOR_EACH_PLAYER(v) for(v = world; (v = find(v, classname, STR_PLAYER)) != world; )
  82 #define FOR_EACH_REALPLAYER(v) FOR_EACH_PLAYER(v) if(clienttype(v) == CLIENTTYPE_REAL)
  83 #else
  84 #define FOR_EACH_CLIENTSLOT(v) for(v = world; (v = nextent(v)) && (num_for_edict(v) <= maxclients); )
  85 #define FOR_EACH_CLIENT(v) FOR_EACH_CLIENTSLOT(v) if(v.flags & FL_CLIENT)
  86 #define FOR_EACH_REALCLIENT(v) FOR_EACH_CLIENT(v) if(clienttype(v) == CLIENTTYPE_REAL)
  87 #define FOR_EACH_PLAYER(v) FOR_EACH_CLIENT(v) if(v.classname == STR_PLAYER)
  88 #define FOR_EACH_REALPLAYER(v) FOR_EACH_REALCLIENT(v) if(v.classname == STR_PLAYER)
  89 #endif
  90
  91 // copies a string to a tempstring (so one can strunzone it)
  92 string strcat1(string s) = #115; // FRIK_FILE
  93
  94 float logfile_open;
  95 float logfile;
  96
  97 void bcenterprint(string s)
  98 {
  99     // TODO replace by MSG_ALL (would show it to spectators too, though)?
 100     entity head;
 101     FOR_EACH_PLAYER(head)
 102     if (clienttype(head) == CLIENTTYPE_REAL)
 103         centerprint(head, s);
 104 }
 105
 106 void GameLogEcho(string s)
 107 {
 108     string fn;
 109     float matches;
 110
 111     if (autocvar_sv_eventlog_files)
 112     {
 113         if (!logfile_open)
 114         {
 115             logfile_open = TRUE;
 116             matches = autocvar_sv_eventlog_files_counter + 1;
 117             cvar_set("sv_eventlog_files_counter", ftos(matches));
 118             fn = ftos(matches);
 119             if (strlen(fn) < 8)
 120                 fn = strcat(substring("00000000", 0, 8 - strlen(fn)), fn);
 121             fn = strcat(autocvar_sv_eventlog_files_nameprefix, fn, autocvar_sv_eventlog_files_namesuffix);
 122             logfile = fopen(fn, FILE_APPEND);
 123             fputs(logfile, ":logversion:3\n");
 124         }
 125         if (logfile >= 0)
 126         {
 127             if (autocvar_sv_eventlog_files_timestamps)
 128                 fputs(logfile, strcat(":time:", strftime(TRUE, "%Y-%m-%d %H:%M:%S", "\n", s, "\n")));
 129             else
 130                 fputs(logfile, strcat(s, "\n"));
 131         }
 132     }
 133     if (autocvar_sv_eventlog_console)
 134     {
 135         print(s, "\n");
 136     }
 137 }
 138
 139 void GameLogInit()
 140 {
 141     logfile_open = 0;
 142     // will be opened later
 143 }
 144
 145 void GameLogClose()
 146 {
 147     if (logfile_open && logfile >= 0)
 148     {
 149         fclose(logfile);
 150         logfile = -1;
 151     }
 152 }
 153
 154 vector PL_VIEW_OFS;
 155 vector PL_MIN;
 156 vector PL_MAX;
 157 vector PL_HEAD;
 158 vector PL_CROUCH_VIEW_OFS;
 159 vector PL_CROUCH_MIN;
 160 vector PL_CROUCH_MAX;
 161
 162 float spawnpoint_nag;
 163 void relocate_spawnpoint()
 164 {
 165     PL_VIEW_OFS                             = stov(autocvar_sv_player_viewoffset);
 166     PL_MIN                                  = stov(autocvar_sv_player_mins);
 167     PL_MAX                                  = stov(autocvar_sv_player_maxs);
 168     PL_HEAD                                 = stov(autocvar_sv_player_headsize);
 169     PL_CROUCH_VIEW_OFS                      = stov(autocvar_sv_player_crouch_viewoffset);
 170     PL_CROUCH_MIN                           = stov(autocvar_sv_player_crouch_mins);
 171     PL_CROUCH_MAX                           = stov(autocvar_sv_player_crouch_maxs);
 172
 173     // nudge off the floor
 174     setorigin(self, self.origin + '0 0 1');
 175
 176     tracebox(self.origin, PL_MIN, PL_MAX, self.origin, TRUE, self);
 177     if (trace_startsolid)
 178     {
 179         vector o;
 180         o = self.origin;
 181         self.mins = PL_MIN;
 182         self.maxs = PL_MAX;
 183         if (!move_out_of_solid(self))
 184             objerror("could not get out of solid at all!");
 185         print("^1NOTE: this map needs FIXING. Spawnpoint at ", vtos(o - '0 0 1'));
 186         print(" needs to be moved out of solid, e.g. by '", ftos(self.origin_x - o_x));
 187         print(" ", ftos(self.origin_y - o_y));
 188         print(" ", ftos(self.origin_z - o_z), "'\n");
 189         if (autocvar_g_spawnpoints_auto_move_out_of_solid)
 190         {
 191             if (!spawnpoint_nag)
 192                 print("\{1}^1NOTE: this map needs FIXING (it contains spawnpoints in solid, see server log)\n");
 193             spawnpoint_nag = 1;
 194         }
 195         else
 196         {
 197             setorigin(self, o);
 198             self.mins = self.maxs = '0 0 0';
 199             objerror("player spawn point in solid, mapper sucks!\n");
 200             return;
 201         }
 202     }
 203
 204     self.use = spawnpoint_use;
 205     self.team_saved = self.team;
 206     if (!self.cnt)
 207         self.cnt = 1;
 208
 209     if (have_team_spawns != 0)
 210         if (self.team)
 211             have_team_spawns = 1;
 212     have_team_spawns_forteam[self.team] = 1;
 213
 214     if (autocvar_r_showbboxes)
 215     {
 216         // show where spawnpoints point at too
 217         makevectors(self.angles);
 218         entity e;
 219         e = spawn();
 220         e.classname = "info_player_foo";
 221         setorigin(e, self.origin + v_forward * 24);
 222         setsize(e, '-8 -8 -8', '8 8 8');
 223         e.solid = SOLID_TRIGGER;
 224     }
 225 }
 226
 227 #define strstr strstrofs
 228 /*
 229 // NOTE: DO NOT USE THIS FUNCTION TOO OFTEN.
 230 // IT WILL MOST PROBABLY DESTROY _ALL_ OTHER TEMP
 231 // STRINGS AND TAKE QUITE LONG. haystack and needle MUST
 232 // BE CONSTANT OR strzoneD!
 233 float strstr(string haystack, string needle, float offset)
 234 {
 235         float len, endpos;
 236         string found;
 237         len = strlen(needle);
 238         endpos = strlen(haystack) - len;
 239         while(offset <= endpos)
 240         {
 241                 found = substring(haystack, offset, len);
 242                 if(found == needle)
 243                         return offset;
 244                 offset = offset + 1;
 245         }
 246         return -1;
 247 }
 248 */
 249
 250 float NUM_NEAREST_ENTITIES = 4;
 251 entity nearest_entity[NUM_NEAREST_ENTITIES];
 252 float nearest_length[NUM_NEAREST_ENTITIES];
 253 entity findnearest(vector point, .string field, string value, vector axismod)
 254 {
 255     entity localhead;
 256     float i;
 257     float j;
 258     float len;
 259     vector dist;
 260
 261     float num_nearest;
 262     num_nearest = 0;
 263
 264     localhead = find(world, field, value);
 265     while (localhead)
 266     {
 267         if ((localhead.items == IT_KEY1 || localhead.items == IT_KEY2) && localhead.target == "###item###")
 268             dist = localhead.oldorigin;
 269         else
 270             dist = localhead.origin;
 271         dist = dist - point;
 272         dist = dist_x * axismod_x * '1 0 0' + dist_y * axismod_y * '0 1 0' + dist_z * axismod_z * '0 0 1';
 273         len = vlen(dist);
 274
 275         for (i = 0; i < num_nearest; ++i)
 276         {
 277             if (len < nearest_length[i])
 278                 break;
 279         }
 280
 281         // now i tells us where to insert at
 282         //   INSERTION SORT! YOU'VE SEEN IT! RUN!
 283         if (i < NUM_NEAREST_ENTITIES)
 284         {
 285             for (j = NUM_NEAREST_ENTITIES - 1; j >= i; --j)
 286             {
 287                 nearest_length[j + 1] = nearest_length[j];
 288                 nearest_entity[j + 1] = nearest_entity[j];
 289             }
 290             nearest_length[i] = len;
 291             nearest_entity[i] = localhead;
 292             if (num_nearest < NUM_NEAREST_ENTITIES)
 293                 num_nearest = num_nearest + 1;
 294         }
 295
 296         localhead = find(localhead, field, value);
 297     }
 298
 299     // now use the first one from our list that we can see
 300     for (i = 0; i < num_nearest; ++i)
 301     {
 302         traceline(point, nearest_entity[i].origin, TRUE, world);
 303         if (trace_fraction == 1)
 304         {
 305             if (i != 0)
 306             {
 307                 dprint("Nearest point (");
 308                 dprint(nearest_entity[0].netname);
 309                 dprint(") is not visible, using a visible one.\n");
 310             }
 311             return nearest_entity[i];
 312         }
 313     }
 314
 315     if (num_nearest == 0)
 316         return world;
 317
 318     dprint("Not seeing any location point, using nearest as fallback.\n");
 319     /* DEBUGGING CODE:
 320     dprint("Candidates were: ");
 321     for(j = 0; j < num_nearest; ++j)
 322     {
 323         if(j != 0)
 324                 dprint(", ");
 325         dprint(nearest_entity[j].netname);
 326     }
 327     dprint("\n");
 328     */
 329
 330     return nearest_entity[0];
 331 }
 332
 333 void spawnfunc_target_location()
 334 {
 335     self.classname = "target_location";
 336     // location name in netname
 337     // eventually support: count, teamgame selectors, line of sight?
 338 }
 339
 340 void spawnfunc_info_location()
 341 {
 342     self.classname = "target_location";
 343     self.message = self.netname;
 344 }
 345
 346 string NearestLocation(vector p)
 347 {
 348     entity loc;
 349     string ret;
 350     ret = "somewhere";
 351     loc = findnearest(p, classname, "target_location", '1 1 1');
 352     if (loc)
 353     {
 354         ret = loc.message;
 355     }
 356     else
 357     {
 358         loc = findnearest(p, target, "###item###", '1 1 4');
 359         if (loc)
 360             ret = loc.netname;
 361     }
 362     return ret;
 363 }
 364
 365 string formatmessage(string msg)
 366 {
 367         float p, p1, p2;
 368         float n;
 369         vector cursor;
 370         entity cursor_ent;
 371         string escape;
 372         string replacement;
 373         p = 0;
 374         n = 7;
 375
 376         WarpZone_crosshair_trace(self);
 377         cursor = trace_endpos;
 378         cursor_ent = trace_ent;
 379
 380         while (1) {
 381                 if (n < 1)
 382                         break; // too many replacements
 383
 384                 n = n - 1;
 385                 p1 = strstr(msg, "%", p); // NOTE: this destroys msg as it's a tempstring!
 386                 p2 = strstr(msg, "\\", p); // NOTE: this destroys msg as it's a tempstring!
 387
 388                 if (p1 < 0)
 389                         p1 = p2;
 390
 391                 if (p2 < 0)
 392                         p2 = p1;
 393
 394                 p = min(p1, p2);
 395
 396                 if (p < 0)
 397                         break;
 398
 399                 replacement = substring(msg, p, 2);
 400                 escape = substring(msg, p + 1, 1);
 401
 402                 if (escape == "%")
 403                         replacement = "%";
 404                 else if (escape == "\\")
 405                         replacement = "\\";
 406                 else if (escape == "n")
 407                         replacement = "\n";
 408                 else if (escape == "a")
 409                         replacement = ftos(floor(self.armorvalue));
 410                 else if (escape == "h")
 411                         replacement = ftos(floor(self.health));
 412                 else if (escape == "l")
 413                         replacement = NearestLocation(self.origin);
 414                 else if (escape == "y")
 415                         replacement = NearestLocation(cursor);
 416                 else if (escape == "d")
 417                         replacement = NearestLocation(self.death_origin);
 418                 else if (escape == "w") {
 419                         float wep;
 420                         wep = self.weapon;
 421                         if (!wep)
 422                                 wep = self.switchweapon;
 423                         if (!wep)
 424                                 wep = self.cnt;
 425                         replacement = W_Name(wep);
 426                 } else if (escape == "W") {
 427                         if (self.items & IT_SHELLS) replacement = "shells";
 428                         else if (self.items & IT_NAILS) replacement = "bullets";
 429                         else if (self.items & IT_ROCKETS) replacement = "rockets";
 430                         else if (self.items & IT_CELLS) replacement = "cells";
 431                         else replacement = "batteries"; // ;)
 432                 } else if (escape == "x") {
 433                         replacement = cursor_ent.netname;
 434                         if (!replacement || !cursor_ent)
 435                                 replacement = "nothing";
 436                 } else if (escape == "s")
 437                         replacement = ftos(vlen(self.velocity - self.velocity_z * '0 0 1'));
 438                 else if (escape == "S")
 439                         replacement = ftos(vlen(self.velocity));
 440
 441                 msg = strcat(substring(msg, 0, p), replacement, substring(msg, p+2, strlen(msg) - (p+2)));
 442                 p = p + strlen(replacement);
 443         }
 444         return msg;
 445 }
 446
 447 float boolean(float value) { // if value is 0 return FALSE (0), otherwise return TRUE (1)
 448         return (value == 0) ? FALSE : TRUE;
 449 }
 450
 451 /*
 452 =============
 453 GetCvars
 454 =============
 455 Called with:
 456   0:  sends the request
 457   >0: receives a cvar from name=argv(f) value=argv(f+1)
 458 */
 459 void GetCvars_handleString(string thisname, float f, .string field, string name)
 460 {
 461         if (f < 0)
 462         {
 463                 if (self.field)
 464                         strunzone(self.field);
 465                 self.field = string_null;
 466         }
 467         else if (f > 0)
 468         {
 469                 if (thisname == name)
 470                 {
 471                         if (self.field)
 472                                 strunzone(self.field);
 473                         self.field = strzone(argv(f + 1));
 474                 }
 475         }
 476         else
 477                 stuffcmd(self, strcat("cl_cmd sendcvar ", name, "\n"));
 478 }
 479 void GetCvars_handleString_Fixup(string thisname, float f, .string field, string name, string(string) func)
 480 {
 481         GetCvars_handleString(thisname, f, field, name);
 482         if (f >= 0) // also initialize to the fitting value for "" when sending cvars out
 483                 if (thisname == name)
 484                 {
 485                         string s;
 486                         s = func(strcat1(self.field));
 487                         if (s != self.field)
 488                         {
 489                                 strunzone(self.field);
 490                                 self.field = strzone(s);
 491                         }
 492                 }
 493 }
 494 void GetCvars_handleFloat(string thisname, float f, .float field, string name)
 495 {
 496         if (f < 0)
 497         {
 498         }
 499         else if (f > 0)
 500         {
 501                 if (thisname == name)
 502                         self.field = stof(argv(f + 1));
 503         }
 504         else
 505                 stuffcmd(self, strcat("cl_cmd sendcvar ", name, "\n"));
 506 }
 507 void GetCvars_handleFloatOnce(string thisname, float f, .float field, string name)
 508 {
 509         if (f < 0)
 510         {
 511         }
 512         else if (f > 0)
 513         {
 514                 if (thisname == name)
 515                 {
 516                         if(!self.field)
 517                         {
 518                                 self.field = stof(argv(f + 1));
 519                                 if(!self.field)
 520                                         self.field = -1;
 521                         }
 522                 }
 523         }
 524         else
 525         {
 526                 if(!self.field)
 527                         stuffcmd(self, strcat("cl_cmd sendcvar ", name, "\n"));
 528         }
 529 }
 530 float w_getbestweapon(entity e);
 531 string W_FixWeaponOrder_ForceComplete_AndBuildImpulseList(string wo)
 532 {
 533         string o;
 534         o = W_FixWeaponOrder_ForceComplete(wo);
 535         if(self.weaponorder_byimpulse)
 536         {
 537                 strunzone(self.weaponorder_byimpulse);
 538                 self.weaponorder_byimpulse = string_null;
 539         }
 540         self.weaponorder_byimpulse = strzone(W_FixWeaponOrder_BuildImpulseList(o));
 541         return o;
 542 }
 543 void GetCvars(float f)
 544 {
 545         string s;
 546
 547         if (f > 0)
 548                 s = strcat1(argv(f));
 549
 550         get_cvars_f = f;
 551         get_cvars_s = s;
 552         MUTATOR_CALLHOOK(GetCvars);
 553         GetCvars_handleFloat(s, f, autoswitch, "cl_autoswitch");
 554         GetCvars_handleFloat(s, f, cvar_cl_autoscreenshot, "cl_autoscreenshot");
 555         GetCvars_handleFloat(s, f, cvar_cl_playerdetailreduction, "cl_playerdetailreduction");
 556         GetCvars_handleString(s, f, cvar_g_xonoticversion, "g_xonoticversion");
 557         GetCvars_handleFloat(s, f, cvar_cl_handicap, "cl_handicap");
 558         GetCvars_handleFloat(s, f, cvar_cl_clippedspectating, "cl_clippedspectating");
 559         GetCvars_handleString_Fixup(s, f, cvar_cl_weaponpriority, "cl_weaponpriority", W_FixWeaponOrder_ForceComplete_AndBuildImpulseList);
 560         GetCvars_handleString_Fixup(s, f, cvar_cl_weaponpriorities[0], "cl_weaponpriority0", W_FixWeaponOrder_AllowIncomplete);
 561         GetCvars_handleString_Fixup(s, f, cvar_cl_weaponpriorities[1], "cl_weaponpriority1", W_FixWeaponOrder_AllowIncomplete);
 562         GetCvars_handleString_Fixup(s, f, cvar_cl_weaponpriorities[2], "cl_weaponpriority2", W_FixWeaponOrder_AllowIncomplete);
 563         GetCvars_handleString_Fixup(s, f, cvar_cl_weaponpriorities[3], "cl_weaponpriority3", W_FixWeaponOrder_AllowIncomplete);
 564         GetCvars_handleString_Fixup(s, f, cvar_cl_weaponpriorities[4], "cl_weaponpriority4", W_FixWeaponOrder_AllowIncomplete);
 565         GetCvars_handleString_Fixup(s, f, cvar_cl_weaponpriorities[5], "cl_weaponpriority5", W_FixWeaponOrder_AllowIncomplete);
 566         GetCvars_handleString_Fixup(s, f, cvar_cl_weaponpriorities[6], "cl_weaponpriority6", W_FixWeaponOrder_AllowIncomplete);
 567         GetCvars_handleString_Fixup(s, f, cvar_cl_weaponpriorities[7], "cl_weaponpriority7", W_FixWeaponOrder_AllowIncomplete);
 568         GetCvars_handleString_Fixup(s, f, cvar_cl_weaponpriorities[8], "cl_weaponpriority8", W_FixWeaponOrder_AllowIncomplete);
 569         GetCvars_handleString_Fixup(s, f, cvar_cl_weaponpriorities[9], "cl_weaponpriority9", W_FixWeaponOrder_AllowIncomplete);
 570         GetCvars_handleFloat(s, f, cvar_cl_weaponimpulsemode, "cl_weaponimpulsemode");
 571         GetCvars_handleFloat(s, f, cvar_cl_autotaunt, "cl_autotaunt");
 572         GetCvars_handleFloat(s, f, cvar_cl_noantilag, "cl_noantilag");
 573         GetCvars_handleFloat(s, f, cvar_cl_voice_directional, "cl_voice_directional");
 574         GetCvars_handleFloat(s, f, cvar_cl_voice_directional_taunt_attenuation, "cl_voice_directional_taunt_attenuation");
 575         GetCvars_handleFloat(s, f, cvar_cl_accuracy_data_share, "cl_accuracy_data_share");
 576         GetCvars_handleFloat(s, f, cvar_cl_accuracy_data_receive, "cl_accuracy_data_receive");
 577
 578         self.cvar_cl_accuracy_data_share = boolean(self.cvar_cl_accuracy_data_share);
 579         self.cvar_cl_accuracy_data_receive = boolean(self.cvar_cl_accuracy_data_receive);
 580
 581 #ifdef ALLOW_FORCEMODELS
 582         GetCvars_handleFloat(s, f, cvar_cl_forceplayermodels, "cl_forceplayermodels");
 583         GetCvars_handleFloat(s, f, cvar_cl_forceplayermodelsfromxonotic, "cl_forceplayermodelsfromxonotic");
 584 #endif
 585         GetCvars_handleFloatOnce(s, f, cvar_cl_gunalign, "cl_gunalign");
 586         GetCvars_handleFloat(s, f, cvar_cl_allow_uid2name, "cl_allow_uid2name");
 587         GetCvars_handleFloat(s, f, cvar_cl_allow_uidtracking, "cl_allow_uidtracking");
 588         GetCvars_handleFloat(s, f, cvar_cl_movement_track_canjump, "cl_movement_track_canjump");
 589         GetCvars_handleFloat(s, f, cvar_cl_newusekeysupported, "cl_newusekeysupported");
 590
 591         // fixup of switchweapon (needed for LMS or when spectating is disabled, as PutClientInServer comes too early)
 592         if (f > 0)
 593         {
 594                 if (s == "cl_weaponpriority")
 595                         self.switchweapon = w_getbestweapon(self);
 596                 if (s == "cl_allow_uidtracking")
 597                         PlayerStats_AddPlayer(self);
 598         }
 599 }
 600
 601 void backtrace(string msg)
 602 {
 603     float dev, war;
 604     dev = autocvar_developer;
 605     war = autocvar_prvm_backtraceforwarnings;
 606     cvar_set("developer", "1");
 607     cvar_set("prvm_backtraceforwarnings", "1");
 608     print("\n");
 609     print("--- CUT HERE ---\nWARNING: ");
 610     print(msg);
 611     print("\n");
 612     remove(world); // isn't there any better way to cause a backtrace?
 613     print("\n--- CUT UNTIL HERE ---\n");
 614     cvar_set("developer", ftos(dev));
 615     cvar_set("prvm_backtraceforwarnings", ftos(war));
 616 }
 617
 618 string Team_ColorCode(float teamid)
 619 {
 620     if (teamid == COLOR_TEAM1)
 621         return "^1";
 622     else if (teamid == COLOR_TEAM2)
 623         return "^4";
 624     else if (teamid == COLOR_TEAM3)
 625         return "^3";
 626     else if (teamid == COLOR_TEAM4)
 627         return "^6";
 628     else
 629         return "^7";
 630 }
 631
 632 string Team_ColorName(float t)
 633 {
 634     // fixme: Search for team entities and get their .netname's!
 635     if (t == COLOR_TEAM1)
 636         return "Red";
 637     if (t == COLOR_TEAM2)
 638         return "Blue";
 639     if (t == COLOR_TEAM3)
 640         return "Yellow";
 641     if (t == COLOR_TEAM4)
 642         return "Pink";
 643     return "Neutral";
 644 }
 645
 646 string Team_ColorNameLowerCase(float t)
 647 {
 648     // fixme: Search for team entities and get their .netname's!
 649     if (t == COLOR_TEAM1)
 650         return "red";
 651     if (t == COLOR_TEAM2)
 652         return "blue";
 653     if (t == COLOR_TEAM3)
 654         return "yellow";
 655     if (t == COLOR_TEAM4)
 656         return "pink";
 657     return "neutral";
 658 }
 659
 660 float ColourToNumber(string team_colour)
 661 {
 662         if (team_colour == "red")
 663                 return COLOR_TEAM1;
 664
 665         if (team_colour == "blue")
 666                 return COLOR_TEAM2;
 667
 668         if (team_colour == "yellow")
 669                 return COLOR_TEAM3;
 670
 671         if (team_colour == "pink")
 672                 return COLOR_TEAM4;
 673
 674         if (team_colour == "auto")
 675                 return 0;
 676
 677         return -1;
 678 }
 679
 680 float NumberToTeamNumber(float number)
 681 {
 682         if (number == 1)
 683                 return COLOR_TEAM1;
 684
 685         if (number == 2)
 686                 return COLOR_TEAM2;
 687
 688         if (number == 3)
 689                 return COLOR_TEAM3;
 690
 691         if (number == 4)
 692                 return COLOR_TEAM4;
 693
 694         return -1;
 695 }
 696
 697 // decolorizes and team colors the player name when needed
 698 string playername(entity p)
 699 {
 700     string t;
 701     if (teamplay && !intermission_running && p.classname == "player")
 702     {
 703         t = Team_ColorCode(p.team);
 704         return strcat(t, strdecolorize(p.netname));
 705     }
 706     else
 707         return p.netname;
 708 }
 709
 710 vector randompos(vector m1, vector m2)
 711 {
 712     vector v;
 713     m2 = m2 - m1;
 714     v_x = m2_x * random() + m1_x;
 715     v_y = m2_y * random() + m1_y;
 716     v_z = m2_z * random() + m1_z;
 717     return  v;
 718 }
 719
 720 //#NO AUTOCVARS START
 721
 722 float g_pickup_shells;
 723 float g_pickup_shells_max;
 724 float g_pickup_nails;
 725 float g_pickup_nails_max;
 726 float g_pickup_rockets;
 727 float g_pickup_rockets_max;
 728 float g_pickup_cells;
 729 float g_pickup_cells_max;
 730 float g_pickup_fuel;
 731 float g_pickup_fuel_jetpack;
 732 float g_pickup_fuel_max;
 733 float g_pickup_armorsmall;
 734 float g_pickup_armorsmall_max;
 735 float g_pickup_armorsmall_anyway;
 736 float g_pickup_armormedium;
 737 float g_pickup_armormedium_max;
 738 float g_pickup_armormedium_anyway;
 739 float g_pickup_armorbig;
 740 float g_pickup_armorbig_max;
 741 float g_pickup_armorbig_anyway;
 742 float g_pickup_armorlarge;
 743 float g_pickup_armorlarge_max;
 744 float g_pickup_armorlarge_anyway;
 745 float g_pickup_healthsmall;
 746 float g_pickup_healthsmall_max;
 747 float g_pickup_healthsmall_anyway;
 748 float g_pickup_healthmedium;
 749 float g_pickup_healthmedium_max;
 750 float g_pickup_healthmedium_anyway;
 751 float g_pickup_healthlarge;
 752 float g_pickup_healthlarge_max;
 753 float g_pickup_healthlarge_anyway;
 754 float g_pickup_healthmega;
 755 float g_pickup_healthmega_max;
 756 float g_pickup_healthmega_anyway;
 757 float g_pickup_ammo_anyway;
 758 float g_pickup_weapons_anyway;
 759 float g_weaponarena;
 760 float g_weaponarena_random;
 761 float g_weaponarena_random_with_laser;
 762 string g_weaponarena_list;
 763 float g_weaponspeedfactor;
 764 float g_weaponratefactor;
 765 float g_weapondamagefactor;
 766 float g_weaponforcefactor;
 767 float g_weaponspreadfactor;
 768
 769 float start_weapons;
 770 float start_items;
 771 float start_ammo_shells;
 772 float start_ammo_nails;
 773 float start_ammo_rockets;
 774 float start_ammo_cells;
 775 float start_ammo_fuel;
 776 float start_health;
 777 float start_armorvalue;
 778 float warmup_start_weapons;
 779 float warmup_start_ammo_shells;
 780 float warmup_start_ammo_nails;
 781 float warmup_start_ammo_rockets;
 782 float warmup_start_ammo_cells;
 783 float warmup_start_ammo_fuel;
 784 float warmup_start_health;
 785 float warmup_start_armorvalue;
 786 float g_weapon_stay;
 787 float g_ghost_items;
 788
 789 entity get_weaponinfo(float w);
 790
 791 float want_weapon(string cvarprefix, entity weaponinfo, float allguns)
 792 {
 793         var float i = weaponinfo.weapon;
 794
 795         if (!i)
 796                 return 0;
 797
 798         var float t = cvar(strcat(cvarprefix, weaponinfo.netname));
 799
 800         if (t < 0) // "default" weapon selection
 801         {
 802                 if (g_lms || g_ca || allguns)
 803                         t = (weaponinfo.spawnflags & WEP_FLAG_NORMAL);
 804                 else if(t < -1)
 805                         t = 0;
 806                 else if (g_cts)
 807                         t = (i == WEP_SHOTGUN);
 808                 else if (g_nexball)
 809                         t = 0; // weapon is set a few lines later
 810                 else
 811                         t = (i == WEP_LASER || i == WEP_SHOTGUN);
 812                 if(g_grappling_hook) // if possible, redirect off-hand hook to on-hand hook
 813                         t |= (i == WEP_HOOK);
 814         }
 815
 816         // we cannot disable porto in Nexball, we must force it
 817         if(g_nexball && i == WEP_PORTO)
 818                 t = 1;
 819
 820         return t;
 821 }
 822
 823 void readplayerstartcvars()
 824 {
 825         entity e;
 826         float i, j, t;
 827         string s;
 828
 829         // initialize starting values for players
 830         start_weapons = 0;
 831         start_items = 0;
 832         start_ammo_shells = 0;
 833         start_ammo_nails = 0;
 834         start_ammo_rockets = 0;
 835         start_ammo_cells = 0;
 836         start_health = cvar("g_balance_health_start");
 837         start_armorvalue = cvar("g_balance_armor_start");
 838
 839         g_weaponarena = 0;
 840         s = cvar_string("g_weaponarena");
 841         if (s == "0" || s == "")
 842         {
 843                 if(g_lms || g_ca)
 844                         s = "most";
 845         }
 846
 847         if (s == "0" || s == "")
 848         {
 849                 // no arena
 850         }
 851         else if (s == "off")
 852         {
 853                 // forcibly turn off weaponarena
 854         }
 855         else if (s == "all")
 856         {
 857                 g_weaponarena_list = "All Weapons";
 858                 for (j = WEP_FIRST; j <= WEP_LAST; ++j)
 859                 {
 860                         e = get_weaponinfo(j);
 861                         g_weaponarena |= e.weapons;
 862                         weapon_action(e.weapon, WR_PRECACHE);
 863                 }
 864         }
 865         else if (s == "most")
 866         {
 867                 g_weaponarena_list = "Most Weapons";
 868                 for (j = WEP_FIRST; j <= WEP_LAST; ++j)
 869                 {
 870                         e = get_weaponinfo(j);
 871                         if (e.spawnflags & WEP_FLAG_NORMAL)
 872                         {
 873                                 g_weaponarena |= e.weapons;
 874                                 weapon_action(e.weapon, WR_PRECACHE);
 875                         }
 876                 }
 877         }
 878         else if (s == "none")
 879         {
 880                 g_weaponarena_list = "No Weapons";
 881                 g_weaponarena = WEPBIT_ALL + 1; // this supports no single weapon bit!
 882         }
 883         else
 884         {
 885                 t = tokenize_console(s);
 886                 g_weaponarena_list = "";
 887                 for (i = 0; i < t; ++i)
 888                 {
 889                         s = argv(i);
 890                         for (j = WEP_FIRST; j <= WEP_LAST; ++j)
 891                         {
 892                                 e = get_weaponinfo(j);
 893                                 if (e.netname == s)
 894                                 {
 895                                         g_weaponarena |= e.weapons;
 896                                         weapon_action(e.weapon, WR_PRECACHE);
 897                                         g_weaponarena_list = strcat(g_weaponarena_list, e.message, " & ");
 898                                         break;
 899                                 }
 900                         }
 901                         if (j > WEP_LAST)
 902                         {
 903                                 print("The weapon mutator list contains an unknown weapon ", s, ". Skipped.\n");
 904                         }
 905                 }
 906                 g_weaponarena_list = strzone(substring(g_weaponarena_list, 0, strlen(g_weaponarena_list) - 3));
 907         }
 908
 909         if(g_weaponarena)
 910                 g_weaponarena_random = cvar("g_weaponarena_random");
 911         else
 912                 g_weaponarena_random = 0;
 913         g_weaponarena_random_with_laser = cvar("g_weaponarena_random_with_laser");
 914
 915         if (g_weaponarena)
 916         {
 917                 start_weapons = g_weaponarena;
 918                 if(!(g_lms || g_ca))
 919                         start_items |= IT_UNLIMITED_AMMO;
 920         }
 921         else if (g_minstagib)
 922         {
 923                 start_health = 100;
 924                 start_armorvalue = 0;
 925                 start_weapons = WEPBIT_MINSTANEX;
 926                 weapon_action(WEP_MINSTANEX, WR_PRECACHE);
 927                 g_minstagib_invis_alpha = cvar("g_minstagib_invis_alpha");
 928
 929                 if (g_minstagib_invis_alpha <= 0)
 930                         g_minstagib_invis_alpha = -1;
 931         }
 932         else
 933         {
 934                 for (i = WEP_FIRST; i <= WEP_LAST; ++i)
 935                 {
 936                         e = get_weaponinfo(i);
 937                         if(want_weapon("g_start_weapon_", e, FALSE))
 938                                 start_weapons |= e.weapons;
 939                 }
 940         }
 941
 942         if(!cvar("g_use_ammunition"))
 943                 start_items |= IT_UNLIMITED_AMMO;
 944
 945         if(g_minstagib)
 946         {
 947                 start_ammo_cells = cvar("g_minstagib_ammo_start");
 948                 start_ammo_fuel = cvar("g_start_ammo_fuel");
 949         }
 950         else if(start_items & IT_UNLIMITED_WEAPON_AMMO)
 951         {
 952                 start_ammo_rockets = 999;
 953                 start_ammo_shells = 999;
 954                 start_ammo_cells = 999;
 955                 start_ammo_nails = 999;
 956                 start_ammo_fuel = 999;
 957         }
 958         else
 959         {
 960                 if(g_lms || g_ca)
 961                 {
 962                         start_ammo_shells = cvar("g_lms_start_ammo_shells");
 963                         start_ammo_nails = cvar("g_lms_start_ammo_nails");
 964                         start_ammo_rockets = cvar("g_lms_start_ammo_rockets");
 965                         start_ammo_cells = cvar("g_lms_start_ammo_cells");
 966                         start_ammo_fuel = cvar("g_lms_start_ammo_fuel");
 967                 }
 968                 else
 969                 {
 970                         start_ammo_shells = cvar("g_start_ammo_shells");
 971                         start_ammo_nails = cvar("g_start_ammo_nails");
 972                         start_ammo_rockets = cvar("g_start_ammo_rockets");
 973                         start_ammo_cells = cvar("g_start_ammo_cells");
 974                         start_ammo_fuel = cvar("g_start_ammo_fuel");
 975                 }
 976         }
 977
 978         if (g_lms || g_ca)
 979         {
 980                 start_health = cvar("g_lms_start_health");
 981                 start_armorvalue = cvar("g_lms_start_armor");
 982         }
 983
 984         if (inWarmupStage)
 985         {
 986                 warmup_start_ammo_shells = start_ammo_shells;
 987                 warmup_start_ammo_nails = start_ammo_nails;
 988                 warmup_start_ammo_rockets = start_ammo_rockets;
 989                 warmup_start_ammo_cells = start_ammo_cells;
 990                 warmup_start_ammo_fuel = start_ammo_fuel;
 991                 warmup_start_health = start_health;
 992                 warmup_start_armorvalue = start_armorvalue;
 993                 warmup_start_weapons = start_weapons;
 994
 995                 if (!g_weaponarena && !g_minstagib && !g_ca)
 996                 {
 997                         warmup_start_ammo_shells = cvar("g_warmup_start_ammo_shells");
 998                         warmup_start_ammo_cells = cvar("g_warmup_start_ammo_cells");
 999                         warmup_start_ammo_nails = cvar("g_warmup_start_ammo_nails");
1000                         warmup_start_ammo_rockets = cvar("g_warmup_start_ammo_rockets");
1001                         warmup_start_ammo_fuel = cvar("g_warmup_start_ammo_fuel");
1002                         warmup_start_health = cvar("g_warmup_start_health");
1003                         warmup_start_armorvalue = cvar("g_warmup_start_armor");
1004                         warmup_start_weapons = 0;
1005                         for (i = WEP_FIRST; i <= WEP_LAST; ++i)
1006                         {
1007                                 e = get_weaponinfo(i);
1008                                 if(want_weapon("g_start_weapon_", e, cvar("g_warmup_allguns")))
1009                                         warmup_start_weapons |= e.weapons;
1010                         }
1011                 }
1012         }
1013
1014         if (g_jetpack || (g_grappling_hook && (start_weapons & WEPBIT_HOOK)))
1015         {
1016                 g_grappling_hook = 0; // these two can't coexist, as they use the same button
1017                 start_items |= IT_FUEL_REGEN;
1018                 start_ammo_fuel = max(start_ammo_fuel, cvar("g_balance_fuel_rotstable"));
1019                 warmup_start_ammo_fuel = max(warmup_start_ammo_fuel, cvar("g_balance_fuel_rotstable"));
1020         }
1021
1022         if (g_jetpack)
1023                 start_items |= IT_JETPACK;
1024
1025         if (g_weapon_stay == 2)
1026         {
1027                 if (!start_ammo_shells) start_ammo_shells = g_pickup_shells;
1028                 if (!start_ammo_nails) start_ammo_nails = g_pickup_nails;
1029                 if (!start_ammo_cells) start_ammo_cells = g_pickup_cells;
1030                 if (!start_ammo_rockets) start_ammo_rockets = g_pickup_rockets;
1031                 if (!start_ammo_fuel) start_ammo_fuel = g_pickup_fuel;
1032                 if (!warmup_start_ammo_shells) warmup_start_ammo_shells = g_pickup_shells;
1033                 if (!warmup_start_ammo_nails) warmup_start_ammo_nails = g_pickup_nails;
1034                 if (!warmup_start_ammo_cells) warmup_start_ammo_cells = g_pickup_cells;
1035                 if (!warmup_start_ammo_rockets) warmup_start_ammo_rockets = g_pickup_rockets;
1036                 if (!warmup_start_ammo_fuel) warmup_start_ammo_fuel = g_pickup_fuel;
1037         }
1038
1039         MUTATOR_CALLHOOK(SetStartItems);
1040
1041         for (i = WEP_FIRST; i <= WEP_LAST; ++i)
1042         {
1043                 e = get_weaponinfo(i);
1044                 if(e.weapons & (start_weapons | warmup_start_weapons))
1045                         weapon_action(e.weapon, WR_PRECACHE);
1046         }
1047
1048         start_ammo_shells = max(0, start_ammo_shells);
1049         start_ammo_nails = max(0, start_ammo_nails);
1050         start_ammo_cells = max(0, start_ammo_cells);
1051         start_ammo_rockets = max(0, start_ammo_rockets);
1052         start_ammo_fuel = max(0, start_ammo_fuel);
1053
1054         warmup_start_ammo_shells = max(0, warmup_start_ammo_shells);
1055         warmup_start_ammo_nails = max(0, warmup_start_ammo_nails);
1056         warmup_start_ammo_cells = max(0, warmup_start_ammo_cells);
1057         warmup_start_ammo_rockets = max(0, warmup_start_ammo_rockets);
1058         warmup_start_ammo_fuel = max(0, warmup_start_ammo_fuel);
1059 }
1060
1061 float g_bugrigs;
1062 float g_bugrigs_planar_movement;
1063 float g_bugrigs_planar_movement_car_jumping;
1064 float g_bugrigs_reverse_spinning;
1065 float g_bugrigs_reverse_speeding;
1066 float g_bugrigs_reverse_stopping;
1067 float g_bugrigs_air_steering;
1068 float g_bugrigs_angle_smoothing;
1069 float g_bugrigs_friction_floor;
1070 float g_bugrigs_friction_brake;
1071 float g_bugrigs_friction_air;
1072 float g_bugrigs_accel;
1073 float g_bugrigs_speed_ref;
1074 float g_bugrigs_speed_pow;
1075 float g_bugrigs_steer;
1076
1077 float g_touchexplode;
1078 float g_touchexplode_radius;
1079 float g_touchexplode_damage;
1080 float g_touchexplode_edgedamage;
1081 float g_touchexplode_force;
1082
1083 float sv_autotaunt;
1084 float sv_taunt;
1085
1086 float sv_pitch_min;
1087 float sv_pitch_max;
1088 float sv_pitch_fixyaw;
1089
1090 string GetGametype(); // g_world.qc
1091 void readlevelcvars(void)
1092 {
1093         // first load all the mutators
1094         if(cvar("g_invincible_projectiles"))
1095                 MUTATOR_ADD(mutator_invincibleprojectiles);
1096         if(cvar("g_nix"))
1097                 MUTATOR_ADD(mutator_nix);
1098         if(cvar("g_dodging"))
1099                 MUTATOR_ADD(mutator_dodging);
1100         if(cvar("g_rocket_flying"))
1101                 MUTATOR_ADD(mutator_rocketflying);
1102         if(cvar("g_vampire"))
1103                 MUTATOR_ADD(mutator_vampire);
1104         if(cvar("g_spawn_near_teammate"))
1105                 MUTATOR_ADD(mutator_spawn_near_teammate);
1106         if(cvar("g_sandbox"))
1107                 MUTATOR_ADD(sandbox);
1108
1109         if(cvar("sv_allow_fullbright"))
1110                 serverflags |= SERVERFLAG_ALLOW_FULLBRIGHT;
1111
1112     g_bugrigs = cvar("g_bugrigs");
1113     g_bugrigs_planar_movement = cvar("g_bugrigs_planar_movement");
1114     g_bugrigs_planar_movement_car_jumping = cvar("g_bugrigs_planar_movement_car_jumping");
1115     g_bugrigs_reverse_spinning = cvar("g_bugrigs_reverse_spinning");
1116     g_bugrigs_reverse_speeding = cvar("g_bugrigs_reverse_speeding");
1117     g_bugrigs_reverse_stopping = cvar("g_bugrigs_reverse_stopping");
1118     g_bugrigs_air_steering = cvar("g_bugrigs_air_steering");
1119     g_bugrigs_angle_smoothing = cvar("g_bugrigs_angle_smoothing");
1120     g_bugrigs_friction_floor = cvar("g_bugrigs_friction_floor");
1121     g_bugrigs_friction_brake = cvar("g_bugrigs_friction_brake");
1122     g_bugrigs_friction_air = cvar("g_bugrigs_friction_air");
1123     g_bugrigs_accel = cvar("g_bugrigs_accel");
1124     g_bugrigs_speed_ref = cvar("g_bugrigs_speed_ref");
1125     g_bugrigs_speed_pow = cvar("g_bugrigs_speed_pow");
1126     g_bugrigs_steer = cvar("g_bugrigs_steer");
1127
1128     g_touchexplode = cvar("g_touchexplode");
1129     g_touchexplode_radius = cvar("g_touchexplode_radius");
1130     g_touchexplode_damage = cvar("g_touchexplode_damage");
1131     g_touchexplode_edgedamage = cvar("g_touchexplode_edgedamage");
1132     g_touchexplode_force = cvar("g_touchexplode_force");
1133
1134 #ifdef ALLOW_FORCEMODELS
1135         sv_clforceplayermodels = cvar("sv_clforceplayermodels");
1136 #endif
1137         sv_loddistance1 = cvar("sv_loddistance1");
1138         sv_loddistance2 = cvar("sv_loddistance2");
1139
1140         if(sv_loddistance2 <= sv_loddistance1)
1141                 sv_loddistance2 = 1073741824; // enough to turn off LOD 2 reliably
1142
1143         sv_clones = cvar("sv_clones");
1144         sv_gentle = cvar("sv_gentle");
1145         sv_foginterval = cvar("sv_foginterval");
1146         g_cloaked = cvar("g_cloaked");
1147     if(g_cts)
1148         g_cloaked = 1; // always enable cloak in CTS
1149         g_jump_grunt = cvar("g_jump_grunt");
1150         g_footsteps = cvar("g_footsteps");
1151         g_grappling_hook = cvar("g_grappling_hook");
1152         g_jetpack = cvar("g_jetpack");
1153         g_midair = cvar("g_midair");
1154         g_minstagib = cvar("g_minstagib");
1155         g_norecoil = cvar("g_norecoil");
1156         g_bloodloss = cvar("g_bloodloss");
1157         sv_maxidle = cvar("sv_maxidle");
1158         sv_maxidle_spectatorsareidle = cvar("sv_maxidle_spectatorsareidle");
1159         g_ctf_reverse = cvar("g_ctf_reverse");
1160         sv_autotaunt = cvar("sv_autotaunt");
1161         sv_taunt = cvar("sv_taunt");
1162
1163         inWarmupStage = cvar("g_warmup");
1164         g_warmup_limit = cvar("g_warmup_limit");
1165         g_warmup_allguns = cvar("g_warmup_allguns");
1166         g_warmup_allow_timeout = cvar("g_warmup_allow_timeout");
1167
1168         if ((g_race && g_race_qualifying == 2) || g_runematch || g_arena || g_assault || cvar("g_campaign"))
1169                 inWarmupStage = 0; // these modes cannot work together, sorry
1170
1171         g_pickup_respawntime_weapon = cvar("g_pickup_respawntime_weapon");
1172         g_pickup_respawntime_ammo = cvar("g_pickup_respawntime_ammo");
1173         g_pickup_respawntime_short = cvar("g_pickup_respawntime_short");
1174         g_pickup_respawntime_medium = cvar("g_pickup_respawntime_medium");
1175         g_pickup_respawntime_long = cvar("g_pickup_respawntime_long");
1176         g_pickup_respawntime_powerup = cvar("g_pickup_respawntime_powerup");
1177         g_pickup_respawntimejitter_weapon = cvar("g_pickup_respawntimejitter_weapon");
1178         g_pickup_respawntimejitter_ammo = cvar("g_pickup_respawntimejitter_ammo");
1179         g_pickup_respawntimejitter_short = cvar("g_pickup_respawntimejitter_short");
1180         g_pickup_respawntimejitter_medium = cvar("g_pickup_respawntimejitter_medium");
1181         g_pickup_respawntimejitter_long = cvar("g_pickup_respawntimejitter_long");
1182         g_pickup_respawntimejitter_powerup = cvar("g_pickup_respawntimejitter_powerup");
1183
1184         g_weaponspeedfactor = cvar("g_weaponspeedfactor");
1185         g_weaponratefactor = cvar("g_weaponratefactor");
1186         g_weapondamagefactor = cvar("g_weapondamagefactor");
1187         g_weaponforcefactor = cvar("g_weaponforcefactor");
1188         g_weaponspreadfactor = cvar("g_weaponspreadfactor");
1189
1190         g_pickup_shells = cvar("g_pickup_shells");
1191         g_pickup_shells_max = cvar("g_pickup_shells_max");
1192         g_pickup_nails = cvar("g_pickup_nails");
1193         g_pickup_nails_max = cvar("g_pickup_nails_max");
1194         g_pickup_rockets = cvar("g_pickup_rockets");
1195         g_pickup_rockets_max = cvar("g_pickup_rockets_max");
1196         g_pickup_cells = cvar("g_pickup_cells");
1197         g_pickup_cells_max = cvar("g_pickup_cells_max");
1198         g_pickup_fuel = cvar("g_pickup_fuel");
1199         g_pickup_fuel_jetpack = cvar("g_pickup_fuel_jetpack");
1200         g_pickup_fuel_max = cvar("g_pickup_fuel_max");
1201         g_pickup_armorsmall = cvar("g_pickup_armorsmall");
1202         g_pickup_armorsmall_max = cvar("g_pickup_armorsmall_max");
1203         g_pickup_armorsmall_anyway = cvar("g_pickup_armorsmall_anyway");
1204         g_pickup_armormedium = cvar("g_pickup_armormedium");
1205         g_pickup_armormedium_max = cvar("g_pickup_armormedium_max");
1206         g_pickup_armormedium_anyway = cvar("g_pickup_armormedium_anyway");
1207         g_pickup_armorbig = cvar("g_pickup_armorbig");
1208         g_pickup_armorbig_max = cvar("g_pickup_armorbig_max");
1209         g_pickup_armorbig_anyway = cvar("g_pickup_armorbig_anyway");
1210         g_pickup_armorlarge = cvar("g_pickup_armorlarge");
1211         g_pickup_armorlarge_max = cvar("g_pickup_armorlarge_max");
1212         g_pickup_armorlarge_anyway = cvar("g_pickup_armorlarge_anyway");
1213         g_pickup_healthsmall = cvar("g_pickup_healthsmall");
1214         g_pickup_healthsmall_max = cvar("g_pickup_healthsmall_max");
1215         g_pickup_healthsmall_anyway = cvar("g_pickup_healthsmall_anyway");
1216         g_pickup_healthmedium = cvar("g_pickup_healthmedium");
1217         g_pickup_healthmedium_max = cvar("g_pickup_healthmedium_max");
1218         g_pickup_healthmedium_anyway = cvar("g_pickup_healthmedium_anyway");
1219         g_pickup_healthlarge = cvar("g_pickup_healthlarge");
1220         g_pickup_healthlarge_max = cvar("g_pickup_healthlarge_max");
1221         g_pickup_healthlarge_anyway = cvar("g_pickup_healthlarge_anyway");
1222         g_pickup_healthmega = cvar("g_pickup_healthmega");
1223         g_pickup_healthmega_max = cvar("g_pickup_healthmega_max");
1224         g_pickup_healthmega_anyway = cvar("g_pickup_healthmega_anyway");
1225
1226         g_pickup_ammo_anyway = cvar("g_pickup_ammo_anyway");
1227         g_pickup_weapons_anyway = cvar("g_pickup_weapons_anyway");
1228
1229         g_pinata = cvar("g_pinata");
1230
1231     g_weapon_stay = cvar(strcat("g_", GetGametype(), "_weapon_stay"));
1232     if(!g_weapon_stay)
1233         g_weapon_stay = cvar("g_weapon_stay");
1234
1235         g_ghost_items = cvar("g_ghost_items");
1236
1237         if(g_ghost_items >= 1)
1238                 g_ghost_items = 0.25; // default alpha value
1239
1240         if not(inWarmupStage && !g_ca)
1241                 game_starttime = cvar("g_start_delay");
1242
1243         sv_pitch_min = cvar("sv_pitch_min");
1244         sv_pitch_max = cvar("sv_pitch_max");
1245         sv_pitch_fixyaw = cvar("sv_pitch_fixyaw");
1246
1247         readplayerstartcvars();
1248 }
1249
1250 //#NO AUTOCVARS END
1251
1252 // Sound functions
1253 string precache_sound (string s) = #19;
1254 float precache_sound_index (string s) = #19;
1255
1256 #define SND_VOLUME      1
1257 #define SND_ATTENUATION 2
1258 #define SND_LARGEENTITY 8
1259 #define SND_LARGESOUND  16
1260
1261 float sound_allowed(float dest, entity e)
1262 {
1263     // sounds from world may always pass
1264     for (;;)
1265     {
1266         if (e.classname == "body")
1267             e = e.enemy;
1268         else if (e.realowner && e.realowner != e)
1269             e = e.realowner;
1270         else if (e.owner && e.owner != e)
1271             e = e.owner;
1272         else
1273             break;
1274     }
1275     // sounds to self may always pass
1276     if (dest == MSG_ONE)
1277         if (e == msg_entity)
1278             return TRUE;
1279     // sounds by players can be removed
1280     if (autocvar_bot_sound_monopoly)
1281         if (clienttype(e) == CLIENTTYPE_REAL)
1282             return FALSE;
1283     // anything else may pass
1284     return TRUE;
1285 }
1286
1287 #ifdef COMPAT_XON010_CHANNELS
1288 void(entity e, float chan, string samp, float vol, float atten) builtin_sound = #8;
1289 void sound(entity e, float chan, string samp, float vol, float atten)
1290 {
1291     if (!sound_allowed(MSG_BROADCAST, e))
1292         return;
1293     builtin_sound(e, chan, samp, vol, atten);
1294 }
1295 #else
1296 #undef sound
1297 void sound(entity e, float chan, string samp, float vol, float atten)
1298 {
1299     if (!sound_allowed(MSG_BROADCAST, e))
1300         return;
1301     sound7(e, chan, samp, vol, atten, 0, 0);
1302 }
1303 #endif
1304
1305 void soundtoat(float dest, entity e, vector o, float chan, string samp, float vol, float atten)
1306 {
1307     float entno, idx;
1308
1309     if (!sound_allowed(dest, e))
1310         return;
1311
1312     entno = num_for_edict(e);
1313     idx = precache_sound_index(samp);
1314
1315     float sflags;
1316     sflags = 0;
1317
1318     atten = floor(atten * 64);
1319     vol = floor(vol * 255);
1320
1321     if (vol != 255)
1322         sflags |= SND_VOLUME;
1323     if (atten != 64)
1324         sflags |= SND_ATTENUATION;
1325     if (entno >= 8192 || chan < 0 || chan > 7)
1326         sflags |= SND_LARGEENTITY;
1327     if (idx >= 256)
1328         sflags |= SND_LARGESOUND;
1329
1330     WriteByte(dest, SVC_SOUND);
1331     WriteByte(dest, sflags);
1332     if (sflags & SND_VOLUME)
1333         WriteByte(dest, vol);
1334     if (sflags & SND_ATTENUATION)
1335         WriteByte(dest, atten);
1336     if (sflags & SND_LARGEENTITY)
1337     {
1338         WriteShort(dest, entno);
1339         WriteByte(dest, chan);
1340     }
1341     else
1342     {
1343         WriteShort(dest, entno * 8 + chan);
1344     }
1345     if (sflags & SND_LARGESOUND)
1346         WriteShort(dest, idx);
1347     else
1348         WriteByte(dest, idx);
1349
1350     WriteCoord(dest, o_x);
1351     WriteCoord(dest, o_y);
1352     WriteCoord(dest, o_z);
1353 }
1354 void soundto(float dest, entity e, float chan, string samp, float vol, float atten)
1355 {
1356     vector o;
1357
1358     if (!sound_allowed(dest, e))
1359         return;
1360
1361     o = e.origin + 0.5 * (e.mins + e.maxs);
1362     soundtoat(dest, e, o, chan, samp, vol, atten);
1363 }
1364 void soundat(entity e, vector o, float chan, string samp, float vol, float atten)
1365 {
1366     soundtoat(((chan & 8) ? MSG_ALL : MSG_BROADCAST), e, o, chan, samp, vol, atten);
1367 }
1368 void stopsoundto(float dest, entity e, float chan)
1369 {
1370     float entno;
1371
1372     if (!sound_allowed(dest, e))
1373         return;
1374
1375     entno = num_for_edict(e);
1376
1377     if (entno >= 8192 || chan < 0 || chan > 7)
1378     {
1379         float idx, sflags;
1380         idx = precache_sound_index("misc/null.wav");
1381         sflags = SND_LARGEENTITY;
1382         if (idx >= 256)
1383             sflags |= SND_LARGESOUND;
1384         WriteByte(dest, SVC_SOUND);
1385         WriteByte(dest, sflags);
1386         WriteShort(dest, entno);
1387         WriteByte(dest, chan);
1388         if (sflags & SND_LARGESOUND)
1389             WriteShort(dest, idx);
1390         else
1391             WriteByte(dest, idx);
1392         WriteCoord(dest, e.origin_x);
1393         WriteCoord(dest, e.origin_y);
1394         WriteCoord(dest, e.origin_z);
1395     }
1396     else
1397     {
1398         WriteByte(dest, SVC_STOPSOUND);
1399         WriteShort(dest, entno * 8 + chan);
1400     }
1401 }
1402 void stopsound(entity e, float chan)
1403 {
1404     if (!sound_allowed(MSG_BROADCAST, e))
1405         return;
1406
1407     stopsoundto(MSG_BROADCAST, e, chan); // unreliable, gets there fast
1408     stopsoundto(MSG_ALL, e, chan); // in case of packet loss
1409 }
1410
1411 void play2(entity e, string filename)
1412 {
1413     //stuffcmd(e, strcat("play2 ", filename, "\n"));
1414     msg_entity = e;
1415     soundtoat(MSG_ONE, world, '0 0 0', CH_INFO, filename, VOL_BASE, ATTN_NONE);
1416 }
1417
1418 // use this one if you might be causing spam (e.g. from touch functions that might get called more than once per frame)
1419 .float spamtime;
1420 float spamsound(entity e, float chan, string samp, float vol, float atten)
1421 {
1422     if (!sound_allowed(MSG_BROADCAST, e))
1423         return FALSE;
1424
1425     if (time > e.spamtime)
1426     {
1427         e.spamtime = time;
1428         sound(e, chan, samp, vol, atten);
1429         return TRUE;
1430     }
1431     return FALSE;
1432 }
1433
1434 void play2team(float t, string filename)
1435 {
1436     entity head;
1437
1438     if (autocvar_bot_sound_monopoly)
1439         return;
1440
1441     FOR_EACH_REALPLAYER(head)
1442     {
1443         if (head.team == t)
1444             play2(head, filename);
1445     }
1446 }
1447
1448 void play2all(string samp)
1449 {
1450     if (autocvar_bot_sound_monopoly)
1451         return;
1452
1453     sound(world, CH_INFO, samp, VOL_BASE, ATTN_NONE);
1454 }
1455
1456 void PrecachePlayerSounds(string f);
1457 void precache_playermodel(string m)
1458 {
1459         float globhandle, i, n;
1460         string f;
1461
1462         if(substring(m, -9,5) == "_lod1")
1463                 return;
1464         if(substring(m, -9,5) == "_lod2")
1465                 return;
1466         precache_model(m);
1467         if(sv_loddistance1)
1468         {
1469                 f = strcat(substring(m, 0, -5), "_lod1", substring(m, -4, -1));
1470                 if(fexists(f))
1471                         precache_model(f);
1472                 f = strcat(substring(m, 0, -5), "_lod2", substring(m, -4, -1));
1473                 if(fexists(f))
1474                         precache_model(f);
1475         }
1476
1477         globhandle = search_begin(strcat(m, "_*.sounds"), TRUE, FALSE);
1478         if (globhandle < 0)
1479                 return;
1480         n = search_getsize(globhandle);
1481         for (i = 0; i < n; ++i)
1482         {
1483                 //print(search_getfilename(globhandle, i), "\n");
1484                 f = search_getfilename(globhandle, i);
1485                 PrecachePlayerSounds(f);
1486         }
1487         search_end(globhandle);
1488 }
1489 void precache_all_playermodels(string pattern)
1490 {
1491         float globhandle, i, n;
1492         string f;
1493
1494         globhandle = search_begin(pattern, TRUE, FALSE);
1495         if (globhandle < 0)
1496                 return;
1497         n = search_getsize(globhandle);
1498         for (i = 0; i < n; ++i)
1499         {
1500                 //print(search_getfilename(globhandle, i), "\n");
1501                 f = search_getfilename(globhandle, i);
1502                 precache_playermodel(f);
1503         }
1504         search_end(globhandle);
1505 }
1506
1507 void precache()
1508 {
1509     // gamemode related things
1510     precache_model ("models/misc/chatbubble.spr");
1511     if (g_runematch)
1512     {
1513         precache_model ("models/runematch/curse.mdl");
1514         precache_model ("models/runematch/rune.mdl");
1515     }
1516
1517 #ifdef TTURRETS_ENABLED
1518     if (autocvar_g_turrets)
1519         turrets_precash();
1520 #endif
1521
1522     // Precache all player models if desired
1523     if (autocvar_sv_precacheplayermodels)
1524     {
1525         PrecachePlayerSounds("sound/player/default.sounds");
1526         precache_all_playermodels("models/player/*.zym");
1527         precache_all_playermodels("models/player/*.dpm");
1528         precache_all_playermodels("models/player/*.md3");
1529         precache_all_playermodels("models/player/*.psk");
1530         precache_all_playermodels("models/player/*.iqm");
1531     }
1532
1533     if (autocvar_sv_defaultcharacter)
1534     {
1535         string s;
1536         s = autocvar_sv_defaultplayermodel_red;
1537         if (s != "")
1538             precache_playermodel(s);
1539         s = autocvar_sv_defaultplayermodel_blue;
1540         if (s != "")
1541             precache_playermodel(s);
1542         s = autocvar_sv_defaultplayermodel_yellow;
1543         if (s != "")
1544             precache_playermodel(s);
1545         s = autocvar_sv_defaultplayermodel_pink;
1546         if (s != "")
1547             precache_playermodel(s);
1548         s = autocvar_sv_defaultplayermodel;
1549         if (s != "")
1550             precache_playermodel(s);
1551     }
1552
1553     if (g_footsteps)
1554     {
1555         PrecacheGlobalSound((globalsound_step = "misc/footstep0 6"));
1556         PrecacheGlobalSound((globalsound_metalstep = "misc/metalfootstep0 6"));
1557     }
1558
1559     // gore and miscellaneous sounds
1560     //precache_sound ("misc/h2ohit.wav");
1561     precache_model ("models/hook.md3");
1562     precache_sound ("misc/armorimpact.wav");
1563     precache_sound ("misc/bodyimpact1.wav");
1564     precache_sound ("misc/bodyimpact2.wav");
1565     precache_sound ("misc/gib.wav");
1566     precache_sound ("misc/gib_splat01.wav");
1567     precache_sound ("misc/gib_splat02.wav");
1568     precache_sound ("misc/gib_splat03.wav");
1569     precache_sound ("misc/gib_splat04.wav");
1570     PrecacheGlobalSound((globalsound_fall = "misc/hitground 4"));
1571     PrecacheGlobalSound((globalsound_metalfall = "misc/metalhitground 4"));
1572     precache_sound ("misc/null.wav");
1573     precache_sound ("misc/spawn.wav");
1574     precache_sound ("misc/talk.wav");
1575     precache_sound ("misc/teleport.wav");
1576     precache_sound ("misc/poweroff.wav");
1577     precache_sound ("player/lava.wav");
1578     precache_sound ("player/slime.wav");
1579
1580     if (g_jetpack)
1581         precache_sound ("misc/jetpack_fly.wav");
1582
1583     precache_model ("models/sprites/0.spr32");
1584     precache_model ("models/sprites/1.spr32");
1585     precache_model ("models/sprites/2.spr32");
1586     precache_model ("models/sprites/3.spr32");
1587     precache_model ("models/sprites/4.spr32");
1588     precache_model ("models/sprites/5.spr32");
1589     precache_model ("models/sprites/6.spr32");
1590     precache_model ("models/sprites/7.spr32");
1591     precache_model ("models/sprites/8.spr32");
1592     precache_model ("models/sprites/9.spr32");
1593     precache_model ("models/sprites/10.spr32");
1594
1595     // common weapon precaches
1596         precache_sound ("weapons/reload.wav"); // until weapons have individual reload sounds, precache the reload sound here
1597     precache_sound ("weapons/weapon_switch.wav");
1598     precache_sound ("weapons/weaponpickup.wav");
1599     precache_sound ("weapons/unavailable.wav");
1600     precache_sound ("weapons/dryfire.wav");
1601     if (g_grappling_hook)
1602     {
1603         precache_sound ("weapons/hook_fire.wav"); // hook
1604         precache_sound ("weapons/hook_impact.wav"); // hook
1605     }
1606
1607     if(autocvar_sv_precacheweapons)
1608     {
1609         //precache weapon models/sounds
1610         float wep;
1611         wep = WEP_FIRST;
1612         while (wep <= WEP_LAST)
1613         {
1614             weapon_action(wep, WR_PRECACHE);
1615             wep = wep + 1;
1616         }
1617     }
1618
1619     precache_model("models/elaser.mdl");
1620     precache_model("models/laser.mdl");
1621     precache_model("models/ebomb.mdl");
1622
1623 #if 0
1624     // Disabled this code because it simply does not work (e.g. ignores bgmvolume, overlaps with "cd loop" controlled tracks).
1625
1626     if (!self.noise && self.music) // quake 3 uses the music field
1627         self.noise = self.music;
1628
1629     // plays music for the level if there is any
1630     if (self.noise)
1631     {
1632         precache_sound (self.noise);
1633         ambientsound ('0 0 0', self.noise, VOL_BASE, ATTN_NONE);
1634     }
1635 #endif
1636 }
1637
1638 // sorry, but using \ in macros breaks line numbers
1639 #define WRITESPECTATABLE_MSG_ONE_VARNAME(varname,statement) entity varname; varname = msg_entity; FOR_EACH_REALCLIENT(msg_entity) if(msg_entity == varname || (msg_entity.classname == STR_SPECTATOR && msg_entity.enemy == varname)) statement msg_entity = varname
1640 #define WRITESPECTATABLE_MSG_ONE(statement) WRITESPECTATABLE_MSG_ONE_VARNAME(oldmsg_entity, statement)
1641 #define WRITESPECTATABLE(msg,statement) if(msg == MSG_ONE) { WRITESPECTATABLE_MSG_ONE(statement); } else statement float WRITESPECTATABLE_workaround = 0
1642
1643
1644 void Send_CSQC_Centerprint_Generic(entity e, float id, string s, float duration, float countdown_num)
1645 {
1646         if (clienttype(e) == CLIENTTYPE_REAL)
1647         {
1648                 msg_entity = e;
1649                 WRITESPECTATABLE_MSG_ONE({
1650                         WriteByte(MSG_ONE, SVC_TEMPENTITY);
1651                         WriteByte(MSG_ONE, TE_CSQC_CENTERPRINT_GENERIC);
1652                         WriteByte(MSG_ONE, id);
1653                         WriteString(MSG_ONE, s);
1654                         if (id != 0 && s != "")
1655                         {
1656                                 WriteByte(MSG_ONE, duration);
1657                                 WriteByte(MSG_ONE, countdown_num);
1658                         }
1659                 });
1660         }
1661 }
1662 void Send_CSQC_Centerprint_Generic_Expire(entity e, float id)
1663 {
1664         Send_CSQC_Centerprint_Generic(e, id, "", 1, 0);
1665 }
1666 // WARNING: this kills the trace globals
1667 #define EXACTTRIGGER_TOUCH if(WarpZoneLib_ExactTrigger_Touch()) return
1668 #define EXACTTRIGGER_INIT  WarpZoneLib_ExactTrigger_Init()
1669
1670 #define INITPRIO_FIRST              0
1671 #define INITPRIO_GAMETYPE           0
1672 #define INITPRIO_GAMETYPE_FALLBACK  1
1673 #define INITPRIO_FINDTARGET        10
1674 #define INITPRIO_DROPTOFLOOR       20
1675 #define INITPRIO_SETLOCATION       90
1676 #define INITPRIO_LINKDOORS         91
1677 #define INITPRIO_LAST              99
1678
1679 .void(void) initialize_entity;
1680 .float initialize_entity_order;
1681 .entity initialize_entity_next;
1682 entity initialize_entity_first;
1683
1684 void make_safe_for_remove(entity e)
1685 {
1686     if (e.initialize_entity)
1687     {
1688         entity ent, prev;
1689         for (ent = initialize_entity_first; ent; )
1690         {
1691             if ((ent == e) || ((ent.classname == "initialize_entity") && (ent.enemy == e)))
1692             {
1693                 //print("make_safe_for_remove: getting rid of initializer ", etos(ent), "\n");
1694                 // skip it in linked list
1695                 if (prev)
1696                 {
1697                     prev.initialize_entity_next = ent.initialize_entity_next;
1698                     ent = prev.initialize_entity_next;
1699                 }
1700                 else
1701                 {
1702                     initialize_entity_first = ent.initialize_entity_next;
1703                     ent = initialize_entity_first;
1704                 }
1705             }
1706             else
1707             {
1708                 prev = ent;
1709                 ent = ent.initialize_entity_next;
1710             }
1711         }
1712     }
1713 }
1714
1715 void objerror(string s)
1716 {
1717     make_safe_for_remove(self);
1718     builtin_objerror(s);
1719 }
1720
1721 .float remove_except_protected_forbidden;
1722 void remove_except_protected(entity e)
1723 {
1724         if(e.remove_except_protected_forbidden)
1725                 error("not allowed to remove this at this point");
1726         builtin_remove(e);
1727 }
1728
1729 void remove_unsafely(entity e)
1730 {
1731     if(e.classname == "spike")
1732         error("Removing spikes is forbidden (crylink bug), please report");
1733     builtin_remove(e);
1734 }
1735
1736 void remove_safely(entity e)
1737 {
1738     make_safe_for_remove(e);
1739     builtin_remove(e);
1740 }
1741
1742 void InitializeEntity(entity e, void(void) func, float order)
1743 {
1744     entity prev, cur;
1745
1746     if (!e || e.initialize_entity)
1747     {
1748         // make a proxy initializer entity
1749         entity e_old;
1750         e_old = e;
1751         e = spawn();
1752         e.classname = "initialize_entity";
1753         e.enemy = e_old;
1754     }
1755
1756     e.initialize_entity = func;
1757     e.initialize_entity_order = order;
1758
1759     cur = initialize_entity_first;
1760     for (;;)
1761     {
1762         if (!cur || cur.initialize_entity_order > order)
1763         {
1764             // insert between prev and cur
1765             if (prev)
1766                 prev.initialize_entity_next = e;
1767             else
1768                 initialize_entity_first = e;
1769             e.initialize_entity_next = cur;
1770             return;
1771         }
1772         prev = cur;
1773         cur = cur.initialize_entity_next;
1774     }
1775 }
1776 void InitializeEntitiesRun()
1777 {
1778     entity startoflist;
1779     startoflist = initialize_entity_first;
1780     initialize_entity_first = world;
1781     remove = remove_except_protected;
1782     for (self = startoflist; self; self = self.initialize_entity_next)
1783     {
1784         self.remove_except_protected_forbidden = 1;
1785     }
1786     for (self = startoflist; self; )
1787     {
1788         entity e;
1789         var void(void) func;
1790         e = self.initialize_entity_next;
1791         func = self.initialize_entity;
1792         self.initialize_entity_order = 0;
1793         self.initialize_entity = func_null;
1794         self.initialize_entity_next = world;
1795         self.remove_except_protected_forbidden = 0;
1796         if (self.classname == "initialize_entity")
1797         {
1798             entity e_old;
1799             e_old = self.enemy;
1800             builtin_remove(self);
1801             self = e_old;
1802         }
1803         //dprint("Delayed initialization: ", self.classname, "\n");
1804         if(func != func_null)
1805             func();
1806         else
1807         {
1808             eprint(self);
1809             backtrace(strcat("Null function in: ", self.classname, "\n"));
1810         }
1811         self = e;
1812     }
1813     remove = remove_unsafely;
1814 }
1815
1816 .float uncustomizeentityforclient_set;
1817 .void(void) uncustomizeentityforclient;
1818 void(void) SUB_Nullpointer = #0;
1819 void UncustomizeEntitiesRun()
1820 {
1821     entity oldself;
1822     oldself = self;
1823     for (self = world; (self = findfloat(self, uncustomizeentityforclient_set, 1)); )
1824         self.uncustomizeentityforclient();
1825     self = oldself;
1826 }
1827 void SetCustomizer(entity e, float(void) customizer, void(void) uncustomizer)
1828 {
1829     e.customizeentityforclient = customizer;
1830     e.uncustomizeentityforclient = uncustomizer;
1831     e.uncustomizeentityforclient_set = (uncustomizer != SUB_Nullpointer);
1832 }
1833
1834 .float nottargeted;
1835 #define IFTARGETED if(!self.nottargeted && self.targetname != "")
1836
1837 void() SUB_Remove;
1838 void Net_LinkEntity(entity e, float docull, float dt, float(entity, float) sendfunc)
1839 {
1840     vector mi, ma;
1841
1842     if (e.classname == "")
1843         e.classname = "net_linked";
1844
1845     if (e.model == "" || self.modelindex == 0)
1846     {
1847         mi = e.mins;
1848         ma = e.maxs;
1849         setmodel(e, "null");
1850         setsize(e, mi, ma);
1851     }
1852
1853     e.SendEntity = sendfunc;
1854     e.SendFlags = 0xFFFFFF;
1855
1856     if (!docull)
1857         e.effects |= EF_NODEPTHTEST;
1858
1859     if (dt)
1860     {
1861         e.nextthink = time + dt;
1862         e.think = SUB_Remove;
1863     }
1864 }
1865
1866 void adaptor_think2touch()
1867 {
1868     entity o;
1869     o = other;
1870     other = world;
1871     self.touch();
1872     other = o;
1873 }
1874
1875 void adaptor_think2use()
1876 {
1877     entity o, a;
1878     o = other;
1879     a = activator;
1880     activator = world;
1881     other = world;
1882     self.use();
1883     other = o;
1884     activator = a;
1885 }
1886
1887 void adaptor_think2use_hittype_splash() // for timed projectile detonation
1888 {
1889         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
1890                 self.projectiledeathtype |= HITTYPE_SPLASH;
1891         adaptor_think2use();
1892 }
1893
1894 // deferred dropping
1895 void DropToFloor_Handler()
1896 {
1897     builtin_droptofloor();
1898     self.dropped_origin = self.origin;
1899 }
1900
1901 void droptofloor()
1902 {
1903     InitializeEntity(self, DropToFloor_Handler, INITPRIO_DROPTOFLOOR);
1904 }
1905
1906
1907
1908 float trace_hits_box_a0, trace_hits_box_a1;
1909
1910 float trace_hits_box_1d(float end, float thmi, float thma)
1911 {
1912     if (end == 0)
1913     {
1914         // just check if x is in range
1915         if (0 < thmi)
1916             return FALSE;
1917         if (0 > thma)
1918             return FALSE;
1919     }
1920     else
1921     {
1922         // do the trace with respect to x
1923         // 0 -> end has to stay in thmi -> thma
1924         trace_hits_box_a0 = max(trace_hits_box_a0, min(thmi / end, thma / end));
1925         trace_hits_box_a1 = min(trace_hits_box_a1, max(thmi / end, thma / end));
1926         if (trace_hits_box_a0 > trace_hits_box_a1)
1927             return FALSE;
1928     }
1929     return TRUE;
1930 }
1931
1932 float trace_hits_box(vector start, vector end, vector thmi, vector thma)
1933 {
1934     end -= start;
1935     thmi -= start;
1936     thma -= start;
1937     // now it is a trace from 0 to end
1938
1939     trace_hits_box_a0 = 0;
1940     trace_hits_box_a1 = 1;
1941
1942     if (!trace_hits_box_1d(end_x, thmi_x, thma_x))
1943         return FALSE;
1944     if (!trace_hits_box_1d(end_y, thmi_y, thma_y))
1945         return FALSE;
1946     if (!trace_hits_box_1d(end_z, thmi_z, thma_z))
1947         return FALSE;
1948
1949     return TRUE;
1950 }
1951
1952 float tracebox_hits_box(vector start, vector mi, vector ma, vector end, vector thmi, vector thma)
1953 {
1954     return trace_hits_box(start, end, thmi - ma, thma - mi);
1955 }
1956
1957 float SUB_NoImpactCheck()
1958 {
1959         // zero hitcontents = this is not the real impact, but either the
1960         // mirror-impact of something hitting the projectile instead of the
1961         // projectile hitting the something, or a touchareagrid one. Neither of
1962         // these stop the projectile from moving, so...
1963         if(trace_dphitcontents == 0)
1964         {
1965                 //dprint("A hit happened with zero hit contents... DEBUG THIS, this should never happen for projectiles! Projectile will self-destruct.\n");
1966                 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)));
1967                 checkclient();
1968         }
1969     if (trace_dphitq3surfaceflags & Q3SURFACEFLAG_NOIMPACT)
1970         return 1;
1971     if (other == world && self.size != '0 0 0')
1972     {
1973         vector tic;
1974         tic = self.velocity * sys_frametime;
1975         tic = tic + normalize(tic) * vlen(self.maxs - self.mins);
1976         traceline(self.origin - tic, self.origin + tic, MOVE_NORMAL, self);
1977         if (trace_fraction >= 1)
1978         {
1979             dprint("Odd... did not hit...?\n");
1980         }
1981         else if (trace_dphitq3surfaceflags & Q3SURFACEFLAG_NOIMPACT)
1982         {
1983             dprint("Detected and prevented the sky-grapple bug.\n");
1984             return 1;
1985         }
1986     }
1987
1988     return 0;
1989 }
1990
1991 #define SUB_OwnerCheck() (other && (other == self.owner))
1992
1993 void RemoveGrapplingHook(entity pl);
1994 void W_Crylink_Dequeue(entity e);
1995 float WarpZone_Projectile_Touch_ImpactFilter_Callback()
1996 {
1997         if(SUB_OwnerCheck())
1998                 return TRUE;
1999         if(SUB_NoImpactCheck())
2000         {
2001                 if(self.classname == "grapplinghook")
2002                         RemoveGrapplingHook(self.realowner);
2003                 else if(self.classname == "spike")
2004                 {
2005                         W_Crylink_Dequeue(self);
2006                         remove(self);
2007                 }
2008                 else
2009                         remove(self);
2010                 return TRUE;
2011         }
2012         if(trace_ent && trace_ent.solid > SOLID_TRIGGER)
2013                 UpdateCSQCProjectile(self);
2014         return FALSE;
2015 }
2016 #define PROJECTILE_TOUCH if(WarpZone_Projectile_Touch()) return
2017
2018 float MAX_IPBAN_URIS           = 16;
2019
2020 float URI_GET_DISCARD          = 0;
2021 float URI_GET_IPBAN            = 1;
2022 float URI_GET_IPBAN_END        = 16;
2023
2024 void URI_Get_Callback(float id, float status, string data)
2025 {
2026     dprint("Received HTTP request data for id ", ftos(id), "; status is ", ftos(status), "\nData is:\n");
2027     dprint(data);
2028     dprint("\nEnd of data.\n");
2029
2030     if(url_URI_Get_Callback(id, status, data))
2031     {
2032         // handled
2033     }
2034     else if (id == URI_GET_DISCARD)
2035     {
2036         // discard
2037     }
2038     else if (id >= URI_GET_IPBAN && id <= URI_GET_IPBAN_END)
2039     {
2040         // online ban list
2041         OnlineBanList_URI_Get_Callback(id, status, data);
2042     }
2043     else
2044     {
2045         print("Received HTTP request data for an invalid id ", ftos(id), ".\n");
2046     }
2047 }
2048
2049 void print_to(entity e, string s)
2050 {
2051     if (e)
2052         sprint(e, strcat(s, "\n"));
2053     else
2054         print(s, "\n");
2055 }
2056
2057 string uid2name(string myuid) {
2058         string s;
2059         s = db_get(ServerProgsDB, strcat("/uid2name/", myuid));
2060
2061         // FIXME remove this later after 0.6 release
2062         // convert old style broken records to correct style
2063         if(s == "")
2064         {
2065                 s = db_get(ServerProgsDB, strcat("uid2name", myuid));
2066                 if(s != "")
2067                 {
2068                         db_put(ServerProgsDB, strcat("/uid2name/", myuid), s);
2069                         db_put(ServerProgsDB, strcat("uid2name", myuid), "");
2070                 }
2071         }
2072
2073         if(s == "")
2074                 s = "^1Unregistered Player";
2075         return s;
2076 }
2077
2078 float race_readTime(string map, float pos)
2079 {
2080         string rr;
2081         if(g_cts)
2082                 rr = CTS_RECORD;
2083         else
2084                 rr = RACE_RECORD;
2085
2086         return stof(db_get(ServerProgsDB, strcat(map, rr, "time", ftos(pos))));
2087 }
2088
2089 string race_readUID(string map, float pos)
2090 {
2091         string rr;
2092         if(g_cts)
2093                 rr = CTS_RECORD;
2094         else
2095                 rr = RACE_RECORD;
2096
2097         return db_get(ServerProgsDB, strcat(map, rr, "crypto_idfp", ftos(pos)));
2098 }
2099
2100 float race_readPos(string map, float t) {
2101         float i;
2102         for (i = 1; i <= RANKINGS_CNT; ++i)
2103                 if (race_readTime(map, i) == 0 || race_readTime(map, i) > t)
2104                         return i;
2105
2106         return 0; // pos is zero if unranked
2107 }
2108
2109 void race_writeTime(string map, float t, string myuid)
2110 {
2111         string rr;
2112         if(g_cts)
2113                 rr = CTS_RECORD;
2114         else
2115                 rr = RACE_RECORD;
2116
2117         float newpos;
2118         newpos = race_readPos(map, t);
2119
2120         float i, prevpos;
2121         for(i = 1; i <= RANKINGS_CNT; ++i)
2122         {
2123                 if(race_readUID(map, i) == myuid)
2124                         prevpos = i;
2125         }
2126         if (prevpos) { // player improved his existing record, only have to iterate on ranks between new and old recs
2127                 for (i = prevpos; i > newpos; --i) {
2128                         db_put(ServerProgsDB, strcat(map, rr, "time", ftos(i)), ftos(race_readTime(map, i - 1)));
2129                         db_put(ServerProgsDB, strcat(map, rr, "crypto_idfp", ftos(i)), race_readUID(map, i - 1));
2130                 }
2131         } else { // player has no ranked record yet
2132                 for (i = RANKINGS_CNT; i > newpos; --i) {
2133                         db_put(ServerProgsDB, strcat(map, rr, "time", ftos(i)), ftos(race_readTime(map, i - 1)));
2134                         db_put(ServerProgsDB, strcat(map, rr, "crypto_idfp", ftos(i)), race_readUID(map, i - 1));
2135                 }
2136         }
2137
2138         // store new time itself
2139         db_put(ServerProgsDB, strcat(map, rr, "time", ftos(newpos)), ftos(t));
2140         db_put(ServerProgsDB, strcat(map, rr, "crypto_idfp", ftos(newpos)), myuid);
2141 }
2142
2143 string race_readName(string map, float pos)
2144 {
2145         string rr;
2146         if(g_cts)
2147                 rr = CTS_RECORD;
2148         else
2149                 rr = RACE_RECORD;
2150
2151         return uid2name(db_get(ServerProgsDB, strcat(map, rr, "crypto_idfp", ftos(pos))));
2152 }
2153
2154 string race_placeName(float pos) {
2155         if(floor((mod(pos, 100))/10) * 10 != 10) // examples: 12th, 111th, 213th will not execute this block
2156         {
2157                 if(mod(pos, 10) == 1)
2158                         return strcat(ftos(pos), "st");
2159                 else if(mod(pos, 10) == 2)
2160                         return strcat(ftos(pos), "nd");
2161                 else if(mod(pos, 10) == 3)
2162                         return strcat(ftos(pos), "rd");
2163                 else
2164                         return strcat(ftos(pos), "th");
2165         }
2166         else
2167                 return strcat(ftos(pos), "th");
2168 }
2169 string getrecords(float page) // 50 records per page
2170 {
2171     float rec;
2172     string h;
2173     float r;
2174     float i;
2175     string s;
2176
2177     rec = 0;
2178
2179     s = "";
2180
2181     if (g_ctf)
2182     {
2183         for (i = page * 200; i < MapInfo_count && i < page * 200 + 200; ++i)
2184         {
2185             if (MapInfo_Get_ByID(i))
2186             {
2187                 r = stof(db_get(ServerProgsDB, strcat(MapInfo_Map_bspname, "/captimerecord/time")));
2188                 if (r == 0)
2189                     continue;
2190                 // TODO: uid2name
2191                 h = db_get(ServerProgsDB, strcat(MapInfo_Map_bspname, "/captimerecord/netname"));
2192                 s = strcat(s, strpad(32, MapInfo_Map_bspname), " ", strpad(-6, ftos_decimals(r, 2)), " ", h, "\n");
2193                 ++rec;
2194             }
2195         }
2196     }
2197
2198     if (g_race)
2199     {
2200         for (i = page * 200; i < MapInfo_count && i < page * 200 + 200; ++i)
2201         {
2202             if (MapInfo_Get_ByID(i))
2203             {
2204                 r = race_readTime(MapInfo_Map_bspname, 1);
2205                 if (r == 0)
2206                     continue;
2207                 h = race_readName(MapInfo_Map_bspname, 1);
2208                 s = strcat(s, strpad(32, MapInfo_Map_bspname), " ", strpad(-8, TIME_ENCODED_TOSTRING(r)), " ", h, "\n");
2209                 ++rec;
2210             }
2211         }
2212     }
2213
2214     if (g_cts)
2215     {
2216         for (i = page * 200; i < MapInfo_count && i < page * 200 + 200; ++i)
2217         {
2218             if (MapInfo_Get_ByID(i))
2219             {
2220                 r = race_readTime(MapInfo_Map_bspname, 1);
2221                 if (r == 0)
2222                     continue;
2223                 h = race_readName(MapInfo_Map_bspname, 1);
2224                 s = strcat(s, strpad(32, MapInfo_Map_bspname), " ", strpad(-8, TIME_ENCODED_TOSTRING(r)), " ", h, "\n");
2225                 ++rec;
2226             }
2227         }
2228     }
2229
2230     MapInfo_ClearTemps();
2231
2232     if (s == "" && page == 0)
2233         return "No records are available on this server.\n";
2234     else
2235         return s;
2236 }
2237
2238 string getrankings()
2239 {
2240     string n;
2241     float t;
2242     float i;
2243     string s;
2244     string p;
2245     string map;
2246
2247     s = "";
2248
2249     map = GetMapname();
2250
2251     for (i = 1; i <= RANKINGS_CNT; ++i)
2252     {
2253         t = race_readTime(map, i);
2254         if (t == 0)
2255             continue;
2256         n = race_readName(map, i);
2257         p = race_placeName(i);
2258         s = strcat(s, strpad(8, p), " ", strpad(-8, TIME_ENCODED_TOSTRING(t)), " ", n, "\n");
2259     }
2260
2261     MapInfo_ClearTemps();
2262
2263     if (s == "")
2264         return strcat("No records are available for the map: ", map, "\n");
2265     else
2266         return strcat("Records for ", map, ":\n", s);
2267 }
2268
2269 #define LADDER_FIRSTPOINT 100
2270 #define LADDER_CNT 10
2271         // position X still gives LADDER_FIRSTPOINT/X points
2272 #define LADDER_SIZE 30
2273         // ladder shows the top X players
2274 string top_uids[LADDER_SIZE];
2275 float top_scores[LADDER_SIZE];
2276 string getladder()
2277 {
2278     float i, j, k, uidcnt;
2279     string s, temp_s;
2280
2281     s = "";
2282     temp_s = "";
2283
2284     string rr;
2285     if(g_cts)
2286         rr = CTS_RECORD;
2287     else
2288         rr = RACE_RECORD;
2289
2290     string myuid;
2291
2292     for (k = 0; k < MapInfo_count; ++k)
2293     {
2294         if (MapInfo_Get_ByID(k))
2295         {
2296                 for (i = 0; i <= LADDER_CNT; ++i) { // i = 0 because it is the speed award
2297                         if(i == 0) // speed award
2298                         {
2299                                 if(stof(db_get(ServerProgsDB, strcat(MapInfo_Map_bspname, rr, "speed/speed"))) == 0)
2300                                         continue;
2301
2302                                 myuid = db_get(ServerProgsDB, strcat(MapInfo_Map_bspname, rr, "speed/crypto_idfp"));
2303                         }
2304                         else // normal record, if it exists (else break)
2305                         {
2306                                 if(race_readTime(MapInfo_Map_bspname, i) == 0)
2307                                         continue;
2308
2309                                 myuid = race_readUID(MapInfo_Map_bspname, i);
2310                         }
2311
2312                         // string s contains:
2313                         // arg 0 = # of speed recs
2314                         // arg 1 = # of 1st place recs
2315                         // arg 2 = # of 2nd place recs
2316                         // ... etc
2317                         // LADDER_CNT+1 = total points
2318
2319                         temp_s = db_get(TemporaryDB, strcat("ladder", myuid));
2320                         if (temp_s == "")
2321                         {
2322                             db_put(TemporaryDB, strcat("uid", ftos(uidcnt)), myuid);
2323                             ++uidcnt;
2324                             for (j = 0; j <= LADDER_CNT + 1; ++j)
2325                             {
2326                                 if(j != LADDER_CNT + 1)
2327                                     temp_s = strcat(temp_s, "0 ");
2328                                 else
2329                                     temp_s = strcat(temp_s, "0");
2330                             }
2331                         }
2332
2333                         tokenize_console(temp_s);
2334                         s = "";
2335
2336                         if(i == 0) // speed award
2337                             for (j = 0; j <= LADDER_CNT; ++j) // loop over each arg in the string
2338                             {
2339                                 if(j == 0) // speed award
2340                                     s = strcat(s, ftos(stof(argv(j)) +1)); // add 1 to speed rec count and write
2341                                 else
2342                                     s = strcat(s, " ", argv(j)); // just copy over everything else
2343                             }
2344                         else // record
2345                             for (j = 0; j <= LADDER_CNT; ++j) // loop over each arg in the string
2346                             {
2347                                 if(j == 0)
2348                                     s = strcat(s, argv(j)); // speed award, dont prefix with " "
2349                                 else if(j == i) // wanted rec!
2350                                     s = strcat(s, " ", ftos(stof(argv(j)) +1)); // update argv(j)
2351                                 else
2352                                     s = strcat(s, " ", argv(j)); // just copy over everything else
2353                             }
2354
2355                         // total points are (by default) calculated like this:
2356                         // speedrec = floor(100 / 10) = 10 points
2357                         // 1st place = floor(100 / 1) = 100 points
2358                         // 2nd place = floor(100 / 2) = 50 points
2359                         // 3rd place = floor(100 / 3) = 33 points
2360                         // 4th place = floor(100 / 4) = 25 points
2361                         // 5th place = floor(100 / 5) = 20 points
2362                         // ... etc
2363
2364                         if(i == 0)
2365                             s = strcat(s, " ", ftos(stof(argv(LADDER_CNT+1)) + LADDER_FIRSTPOINT / 10)); // speed award, add LADDER_FIRSTPOINT / 10 points
2366                         else
2367                             s = strcat(s, " ", ftos(stof(argv(LADDER_CNT+1)) + floor(LADDER_FIRSTPOINT / i))); // record, add LADDER_FIRSTPOINT / i points
2368
2369                         db_put(TemporaryDB, strcat("ladder", myuid), s);
2370                 }
2371         }
2372     }
2373
2374     float thiscnt;
2375     string thisuid;
2376     for (i = 0; i <= uidcnt; ++i) // for each known uid
2377     {
2378         thisuid = db_get(TemporaryDB, strcat("uid", ftos(i)));
2379         temp_s = db_get(TemporaryDB, strcat("ladder", thisuid));
2380         tokenize_console(temp_s);
2381         thiscnt = stof(argv(LADDER_CNT+1));
2382
2383         if(thiscnt > top_scores[LADDER_SIZE-1])
2384         for (j = 0; j < LADDER_SIZE; ++j) // for each place in ladder
2385         {
2386             if(thiscnt > top_scores[j])
2387             {
2388                 for (k = LADDER_SIZE-1; k >= j; --k)
2389                 {
2390                     top_uids[k] = top_uids[k-1];
2391                     top_scores[k] = top_scores[k-1];
2392                 }
2393                 top_uids[j] = thisuid;
2394                 top_scores[j] = thiscnt;
2395                 break;
2396             }
2397         }
2398     }
2399
2400     s = "^3-----------------------\n\n";
2401
2402     s = strcat(s, "Pos ^3|");
2403     s = strcat(s, " ^7Total  ^3|");
2404     for (i = 1; i <= LADDER_CNT; ++i)
2405     {
2406         s = strcat(s, " ^7", race_placeName(i), " ^3|");
2407     }
2408     s = strcat(s, " ^7Speed awards ^3| ^7Name");
2409
2410     s = strcat(s, "\n^3----+--------");
2411     for (i = 1; i <= min(9, LADDER_CNT); ++i)
2412     {
2413         s = strcat(s, "+-----");
2414     }
2415 #if LADDER_CNT > 9
2416     for (i = 1; i <= LADDER_CNT - 9; ++i)
2417     {
2418         s = strcat(s, "+------");
2419     }
2420 #endif
2421
2422     s = strcat(s, "+--------------+--------------------\n");
2423
2424     for (i = 0; i < LADDER_SIZE; ++i)
2425     {
2426         temp_s = db_get(TemporaryDB, strcat("ladder", top_uids[i]));
2427         tokenize_console(temp_s);
2428         if (argv(LADDER_CNT+1) == "") // total is 0, skip
2429             continue;
2430         s = strcat(s, strpad(4, race_placeName(i+1)), "^3| ^7"); // pos
2431         s = strcat(s, strpad(7, argv(LADDER_CNT+1)), "^3| ^7"); // total
2432         for (j = 1; j <= min(9, LADDER_CNT); ++j)
2433         {
2434             s = strcat(s, strpad(4, argv(j)), "^3| ^7"); // 1st, 2nd, 3rd etc cnt
2435         }
2436 #if LADDER_CNT > 9
2437         for (j = 10; j <= LADDER_CNT; ++j)
2438         {
2439             s = strcat(s, strpad(4, argv(j)), " ^3| ^7"); // 1st, 2nd, 3rd etc cnt
2440         }
2441 #endif
2442
2443         s = strcat(s, strpad(13, argv(0)), "^3| ^7"); // speed award cnt
2444         s = strcat(s, uid2name(top_uids[i]), "\n"); // name
2445     }
2446
2447     MapInfo_ClearTemps();
2448
2449     if (s == "")
2450         return "No ladder on this server!\n";
2451     else
2452         return strcat("Top ", ftos(LADDER_SIZE), " ladder rankings:\n", s);
2453 }
2454
2455
2456 float MoveToRandomMapLocation(entity e, float goodcontents, float badcontents, float badsurfaceflags, float attempts, float maxaboveground, float minviewdistance)
2457 {
2458     float m, i;
2459     vector start, org, delta, end, enddown, mstart;
2460     entity sp;
2461
2462     m = e.dphitcontentsmask;
2463     e.dphitcontentsmask = goodcontents | badcontents;
2464
2465     org = world.mins;
2466     delta = world.maxs - world.mins;
2467
2468     for (i = 0; i < attempts; ++i)
2469     {
2470         start_x = org_x + random() * delta_x;
2471         start_y = org_y + random() * delta_y;
2472         start_z = org_z + random() * delta_z;
2473
2474         // rule 1: start inside world bounds, and outside
2475         // solid, and don't start from somewhere where you can
2476         // fall down to evil
2477         tracebox(start, e.mins, e.maxs, start - '0 0 1' * delta_z, MOVE_NORMAL, e);
2478         if (trace_fraction >= 1)
2479             continue;
2480         if (trace_startsolid)
2481             continue;
2482         if (trace_dphitcontents & badcontents)
2483             continue;
2484         if (trace_dphitq3surfaceflags & badsurfaceflags)
2485             continue;
2486
2487         // rule 2: if we are too high, lower the point
2488         if (trace_fraction * delta_z > maxaboveground)
2489             start = trace_endpos + '0 0 1' * maxaboveground;
2490         enddown = trace_endpos;
2491
2492         // rule 3: make sure we aren't outside the map. This only works
2493         // for somewhat well formed maps. A good rule of thumb is that
2494         // the map should have a convex outside hull.
2495         // these can be traceLINES as we already verified the starting box
2496         mstart = start + 0.5 * (e.mins + e.maxs);
2497         traceline(mstart, mstart + '1 0 0' * delta_x, MOVE_NORMAL, e);
2498         if (trace_fraction >= 1)
2499             continue;
2500         traceline(mstart, mstart - '1 0 0' * delta_x, MOVE_NORMAL, e);
2501         if (trace_fraction >= 1)
2502             continue;
2503         traceline(mstart, mstart + '0 1 0' * delta_y, MOVE_NORMAL, e);
2504         if (trace_fraction >= 1)
2505             continue;
2506         traceline(mstart, mstart - '0 1 0' * delta_y, MOVE_NORMAL, e);
2507         if (trace_fraction >= 1)
2508             continue;
2509         traceline(mstart, mstart + '0 0 1' * delta_z, MOVE_NORMAL, e);
2510         if (trace_fraction >= 1)
2511             continue;
2512
2513         // rule 4: we must "see" some spawnpoint
2514         for(sp = world; (sp = find(sp, classname, "info_player_deathmatch")); )
2515                 if(checkpvs(mstart, sp))
2516                         break;
2517         if(!sp)
2518         {
2519                 for(sp = world; (sp = findflags(sp, flags, FL_ITEM)); )
2520                         if(checkpvs(mstart, sp))
2521                                 break;
2522                 if(!sp)
2523                         continue;
2524         }
2525
2526         // find a random vector to "look at"
2527         end_x = org_x + random() * delta_x;
2528         end_y = org_y + random() * delta_y;
2529         end_z = org_z + random() * delta_z;
2530         end = start + normalize(end - start) * vlen(delta);
2531
2532         // rule 4: start TO end must not be too short
2533         tracebox(start, e.mins, e.maxs, end, MOVE_NORMAL, e);
2534         if (trace_startsolid)
2535             continue;
2536         if (trace_fraction < minviewdistance / vlen(delta))
2537             continue;
2538
2539         // rule 5: don't want to look at sky
2540         if (trace_dphitq3surfaceflags & Q3SURFACEFLAG_SKY)
2541             continue;
2542
2543         // rule 6: we must not end up in trigger_hurt
2544         if (tracebox_hits_trigger_hurt(start, e.mins, e.maxs, enddown))
2545             continue;
2546
2547         break;
2548     }
2549
2550     e.dphitcontentsmask = m;
2551
2552     if (i < attempts)
2553     {
2554         setorigin(e, start);
2555         e.angles = vectoangles(end - start);
2556         dprint("Needed ", ftos(i + 1), " attempts\n");
2557         return TRUE;
2558     }
2559     else
2560         return FALSE;
2561 }
2562
2563 float zcurveparticles_effectno;
2564 vector zcurveparticles_start;
2565 float zcurveparticles_spd;
2566
2567 void endzcurveparticles()
2568 {
2569         if(zcurveparticles_effectno)
2570         {
2571                 // terminator
2572                 WriteShort(MSG_BROADCAST, zcurveparticles_spd | 0x8000);
2573         }
2574         zcurveparticles_effectno = 0;
2575 }
2576
2577 void zcurveparticles(float effectno, vector start, vector end, float end_dz, float spd)
2578 {
2579         spd = bound(0, floor(spd / 16), 32767);
2580         if(effectno != zcurveparticles_effectno || start != zcurveparticles_start)
2581         {
2582                 endzcurveparticles();
2583                 WriteByte(MSG_BROADCAST, SVC_TEMPENTITY);
2584                 WriteByte(MSG_BROADCAST, TE_CSQC_ZCURVEPARTICLES);
2585                 WriteShort(MSG_BROADCAST, effectno);
2586                 WriteCoord(MSG_BROADCAST, start_x);
2587                 WriteCoord(MSG_BROADCAST, start_y);
2588                 WriteCoord(MSG_BROADCAST, start_z);
2589                 zcurveparticles_effectno = effectno;
2590                 zcurveparticles_start = start;
2591         }
2592         else
2593                 WriteShort(MSG_BROADCAST, zcurveparticles_spd);
2594         WriteCoord(MSG_BROADCAST, end_x);
2595         WriteCoord(MSG_BROADCAST, end_y);
2596         WriteCoord(MSG_BROADCAST, end_z);
2597         WriteCoord(MSG_BROADCAST, end_dz);
2598         zcurveparticles_spd = spd;
2599 }
2600
2601 void zcurveparticles_from_tracetoss(float effectno, vector start, vector end, vector vel)
2602 {
2603         float end_dz;
2604         vector vecxy, velxy;
2605
2606         vecxy = end - start;
2607         vecxy_z = 0;
2608         velxy = vel;
2609         velxy_z = 0;
2610
2611         if (vlen(velxy) < 0.000001 * fabs(vel_z))
2612         {
2613                 endzcurveparticles();
2614                 trailparticles(world, effectno, start, end);
2615                 return;
2616         }
2617
2618         end_dz = vlen(vecxy) / vlen(velxy) * vel_z - (end_z - start_z);
2619         zcurveparticles(effectno, start, end, end_dz, vlen(vel));
2620 }
2621
2622 void write_recordmarker(entity pl, float tstart, float dt)
2623 {
2624     GameLogEcho(strcat(":recordset:", ftos(pl.playerid), ":", ftos(dt)));
2625
2626     // also write a marker into demo files for demotc-race-record-extractor to find
2627     stuffcmd(pl,
2628              strcat(
2629                  strcat("//", strconv(2, 0, 0, GetGametype()), " RECORD SET ", TIME_ENCODED_TOSTRING(TIME_ENCODE(dt))),
2630                  " ", ftos(tstart), " ", ftos(dt), "\n"));
2631 }
2632
2633 vector shotorg_adjustfromclient(vector vecs, float y_is_right, float allowcenter, float algn)
2634 {
2635         switch(algn)
2636         {
2637                 default:
2638                 case 3: // right
2639                         break;
2640
2641                 case 4: // left
2642                         vecs_y = -vecs_y;
2643                         break;
2644
2645                 case 1:
2646                         if(allowcenter) // 2: allow center handedness
2647                         {
2648                                 // center
2649                                 vecs_y = 0;
2650                                 vecs_z -= 2;
2651                         }
2652                         else
2653                         {
2654                                 // right
2655                         }
2656                         break;
2657
2658                 case 2:
2659                         if(allowcenter) // 2: allow center handedness
2660                         {
2661                                 // center
2662                                 vecs_y = 0;
2663                                 vecs_z -= 2;
2664                         }
2665                         else
2666                         {
2667                                 // left
2668                                 vecs_y = -vecs_y;
2669                         }
2670                         break;
2671         }
2672         return vecs;
2673 }
2674
2675 vector shotorg_adjust_values(vector vecs, float y_is_right, float visual, float algn)
2676 {
2677         string s;
2678         vector v;
2679
2680         if (autocvar_g_shootfromeye)
2681         {
2682                 if (visual)
2683                 {
2684                         vecs_y = 0;
2685                         vecs_z -= 2;
2686                 }
2687                 else
2688                 {
2689                         vecs_y = 0;
2690                         vecs_z = 0;
2691                 }
2692         }
2693         else if (autocvar_g_shootfromcenter)
2694         {
2695                 vecs_y = 0;
2696                 vecs_z -= 2;
2697         }
2698         else if ((s = autocvar_g_shootfromfixedorigin) != "")
2699         {
2700                 v = stov(s);
2701                 if (y_is_right)
2702                         v_y = -v_y;
2703                 if (v_x != 0)
2704                         vecs_x = v_x;
2705                 vecs_y = v_y;
2706                 vecs_z = v_z;
2707         }
2708         else if (autocvar_g_shootfromclient)
2709         {
2710                 vecs = shotorg_adjustfromclient(vecs, y_is_right, (autocvar_g_shootfromclient >= 2), algn);
2711         }
2712         return vecs;
2713 }
2714
2715 vector shotorg_adjust(vector vecs, float y_is_right, float visual)
2716 {
2717         return shotorg_adjust_values(vecs, y_is_right, visual, self.owner.cvar_cl_gunalign);
2718 }
2719
2720
2721 void attach_sameorigin(entity e, entity to, string tag)
2722 {
2723     vector org, t_forward, t_left, t_up, e_forward, e_up;
2724     vector org0, ang0;
2725     float tagscale;
2726
2727     ang0 = e.angles;
2728     org0 = e.origin;
2729
2730     org = e.origin - gettaginfo(to, gettagindex(to, tag));
2731     tagscale = pow(vlen(v_forward), -2); // undo a scale on the tag
2732     t_forward = v_forward * tagscale;
2733     t_left = v_right * -tagscale;
2734     t_up = v_up * tagscale;
2735
2736     e.origin_x = org * t_forward;
2737     e.origin_y = org * t_left;
2738     e.origin_z = org * t_up;
2739
2740     // current forward and up directions
2741     if (substring(e.model, 0, 1) == "*") // bmodels have their own rules
2742                 e.angles = AnglesTransform_FromVAngles(e.angles);
2743         else
2744                 e.angles = AnglesTransform_FromAngles(e.angles);
2745     fixedmakevectors(e.angles);
2746
2747     // untransform forward, up!
2748     e_forward_x = v_forward * t_forward;
2749     e_forward_y = v_forward * t_left;
2750     e_forward_z = v_forward * t_up;
2751     e_up_x = v_up * t_forward;
2752     e_up_y = v_up * t_left;
2753     e_up_z = v_up * t_up;
2754
2755     e.angles = fixedvectoangles2(e_forward, e_up);
2756     if (substring(e.model, 0, 1) == "*") // bmodels have their own rules
2757                 e.angles = AnglesTransform_ToVAngles(e.angles);
2758         else
2759                 e.angles = AnglesTransform_ToAngles(e.angles);
2760
2761     setattachment(e, to, tag);
2762     setorigin(e, e.origin);
2763 }
2764
2765 void detach_sameorigin(entity e)
2766 {
2767     vector org;
2768     org = gettaginfo(e, 0);
2769     e.angles = fixedvectoangles2(v_forward, v_up);
2770     if (substring(e.model, 0, 1) == "*") // bmodels have their own rules
2771                 e.angles = AnglesTransform_ToVAngles(e.angles);
2772         else
2773                 e.angles = AnglesTransform_ToAngles(e.angles);
2774     setorigin(e, org);
2775     setattachment(e, world, "");
2776     setorigin(e, e.origin);
2777 }
2778
2779 void follow_sameorigin(entity e, entity to)
2780 {
2781     e.movetype = MOVETYPE_FOLLOW; // make the hole follow
2782     e.aiment = to; // make the hole follow bmodel
2783     e.punchangle = to.angles; // the original angles of bmodel
2784     e.view_ofs = e.origin - to.origin; // relative origin
2785     e.v_angle = e.angles - to.angles; // relative angles
2786 }
2787
2788 void unfollow_sameorigin(entity e)
2789 {
2790     e.movetype = MOVETYPE_NONE;
2791 }
2792
2793 entity gettaginfo_relative_ent;
2794 vector gettaginfo_relative(entity e, float tag)
2795 {
2796     if (!gettaginfo_relative_ent)
2797     {
2798         gettaginfo_relative_ent = spawn();
2799         gettaginfo_relative_ent.effects = EF_NODRAW;
2800     }
2801     gettaginfo_relative_ent.model = e.model;
2802     gettaginfo_relative_ent.modelindex = e.modelindex;
2803     gettaginfo_relative_ent.frame = e.frame;
2804     return gettaginfo(gettaginfo_relative_ent, tag);
2805 }
2806
2807 void SoundEntity_StartSound(entity pl, float chan, string samp, float vol, float attn)
2808 {
2809     float p;
2810     p = pow(2, chan);
2811     if (pl.soundentity.cnt & p)
2812         return;
2813     soundtoat(MSG_ALL, pl.soundentity, gettaginfo(pl.soundentity, 0), chan, samp, vol, attn);
2814     pl.soundentity.cnt |= p;
2815 }
2816
2817 void SoundEntity_StopSound(entity pl, float chan)
2818 {
2819     float p;
2820     p = pow(2, chan);
2821     if (pl.soundentity.cnt & p)
2822     {
2823         stopsoundto(MSG_ALL, pl.soundentity, chan);
2824         pl.soundentity.cnt &~= p;
2825     }
2826 }
2827
2828 void SoundEntity_Attach(entity pl)
2829 {
2830     pl.soundentity = spawn();
2831     pl.soundentity.classname = "soundentity";
2832     pl.soundentity.owner = pl;
2833     setattachment(pl.soundentity, pl, "");
2834     setmodel(pl.soundentity, "null");
2835 }
2836
2837 void SoundEntity_Detach(entity pl)
2838 {
2839     float i;
2840     for (i = 0; i <= 7; ++i)
2841         SoundEntity_StopSound(pl, i);
2842 }
2843
2844
2845 float ParseCommandPlayerSlotTarget_firsttoken;
2846 entity GetCommandPlayerSlotTargetFromTokenizedCommand(float tokens, float idx) // idx = start index
2847 {
2848         string s;
2849         entity e, head;
2850         float n;
2851
2852         s = string_null;
2853
2854         ParseCommandPlayerSlotTarget_firsttoken = -1;
2855
2856         if (tokens > idx)
2857         {
2858                 if (substring(argv(idx), 0, 1) == "#")
2859                 {
2860                         s = substring(argv(idx), 1, -1);
2861                         ++idx;
2862                         if (s == "") if (tokens > idx)
2863                         {
2864                                 s = argv(idx);
2865                                 ++idx;
2866                         }
2867                         ParseCommandPlayerSlotTarget_firsttoken = idx;
2868                         n = stof(s);
2869                         if (s == ftos(n) && n > 0 && n <= maxclients)
2870                         {
2871                                 e = edict_num(n);
2872                                 if (e.flags & FL_CLIENT)
2873                                         return e;
2874                         }
2875                 }
2876                 else
2877                 {
2878                         // it must be a nick name
2879                         s = argv(idx);
2880                         ++idx;
2881                         ParseCommandPlayerSlotTarget_firsttoken = idx;
2882
2883                         n = 0;
2884                         FOR_EACH_CLIENT(head)
2885                                 if (head.netname == s)
2886                                 {
2887                                         e = head;
2888                                         ++n;
2889                                 }
2890                         if (n == 1)
2891                                 return e;
2892
2893                         s = strdecolorize(s);
2894                         n = 0;
2895                         FOR_EACH_CLIENT(head)
2896                                 if (strdecolorize(head.netname) == s)
2897                                 {
2898                                         e = head;
2899                                         ++n;
2900                                 }
2901                         if (n == 1)
2902                                 return e;
2903                 }
2904         }
2905
2906         return world;
2907 }
2908
2909 .float scale2;
2910
2911 float modeleffect_SendEntity(entity to, float sf)
2912 {
2913         float f;
2914         WriteByte(MSG_ENTITY, ENT_CLIENT_MODELEFFECT);
2915
2916         f = 0;
2917         if(self.velocity != '0 0 0')
2918                 f |= 1;
2919         if(self.angles != '0 0 0')
2920                 f |= 2;
2921         if(self.avelocity != '0 0 0')
2922                 f |= 4;
2923
2924         WriteByte(MSG_ENTITY, f);
2925         WriteShort(MSG_ENTITY, self.modelindex);
2926         WriteByte(MSG_ENTITY, self.skin);
2927         WriteByte(MSG_ENTITY, self.frame);
2928         WriteCoord(MSG_ENTITY, self.origin_x);
2929         WriteCoord(MSG_ENTITY, self.origin_y);
2930         WriteCoord(MSG_ENTITY, self.origin_z);
2931         if(f & 1)
2932         {
2933                 WriteCoord(MSG_ENTITY, self.velocity_x);
2934                 WriteCoord(MSG_ENTITY, self.velocity_y);
2935                 WriteCoord(MSG_ENTITY, self.velocity_z);
2936         }
2937         if(f & 2)
2938         {
2939                 WriteCoord(MSG_ENTITY, self.angles_x);
2940                 WriteCoord(MSG_ENTITY, self.angles_y);
2941                 WriteCoord(MSG_ENTITY, self.angles_z);
2942         }
2943         if(f & 4)
2944         {
2945                 WriteCoord(MSG_ENTITY, self.avelocity_x);
2946                 WriteCoord(MSG_ENTITY, self.avelocity_y);
2947                 WriteCoord(MSG_ENTITY, self.avelocity_z);
2948         }
2949         WriteShort(MSG_ENTITY, self.scale * 256.0);
2950         WriteShort(MSG_ENTITY, self.scale2 * 256.0);
2951         WriteByte(MSG_ENTITY, self.teleport_time * 100.0);
2952         WriteByte(MSG_ENTITY, self.fade_time * 100.0);
2953         WriteByte(MSG_ENTITY, self.alpha * 255.0);
2954
2955         return TRUE;
2956 }
2957
2958 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)
2959 {
2960         entity e;
2961         float sz;
2962         e = spawn();
2963         e.classname = "modeleffect";
2964         setmodel(e, m);
2965         e.frame = f;
2966         setorigin(e, o);
2967         e.velocity = v;
2968         e.angles = ang;
2969         e.avelocity = angv;
2970         e.alpha = a;
2971         e.teleport_time = t1;
2972         e.fade_time = t2;
2973         e.skin = s;
2974         if(s0 >= 0)
2975                 e.scale = s0 / max6(-e.mins_x, -e.mins_y, -e.mins_z, e.maxs_x, e.maxs_y, e.maxs_z);
2976         else
2977                 e.scale = -s0;
2978         if(s2 >= 0)
2979                 e.scale2 = s2 / max6(-e.mins_x, -e.mins_y, -e.mins_z, e.maxs_x, e.maxs_y, e.maxs_z);
2980         else
2981                 e.scale2 = -s2;
2982         sz = max(e.scale, e.scale2);
2983         setsize(e, e.mins * sz, e.maxs * sz);
2984         Net_LinkEntity(e, FALSE, 0.1, modeleffect_SendEntity);
2985 }
2986
2987 void shockwave_spawn(string m, vector org, float sz, float t1, float t2)
2988 {
2989         return modeleffect_spawn(m, 0, 0, org, '0 0 0', '0 0 0', '0 0 0', 0, sz, 1, t1, t2);
2990 }
2991
2992 float randombit(float bits)
2993 {
2994         if not(bits & (bits-1)) // this ONLY holds for powers of two!
2995                 return bits;
2996
2997         float n, f, b, r;
2998
2999         r = random();
3000         b = 0;
3001         n = 0;
3002
3003         for(f = 1; f <= bits; f *= 2)
3004         {
3005                 if(bits & f)
3006                 {
3007                         ++n;
3008                         r *= n;
3009                         if(r <= 1)
3010                                 b = f;
3011                         else
3012                                 r = (r - 1) / (n - 1);
3013                 }
3014         }
3015
3016         return b;
3017 }
3018
3019 float randombits(float bits, float k, float error_return)
3020 {
3021         float r;
3022         r = 0;
3023         while(k > 0 && bits != r)
3024         {
3025                 r += randombit(bits - r);
3026                 --k;
3027         }
3028         if(error_return)
3029                 if(k > 0)
3030                         return -1; // all
3031         return r;
3032 }
3033
3034 void randombit_test(float bits, float iter)
3035 {
3036         while(iter > 0)
3037         {
3038                 print(ftos(randombit(bits)), "\n");
3039                 --iter;
3040         }
3041 }
3042
3043 float ExponentialFalloff(float mindist, float maxdist, float halflifedist, float d)
3044 {
3045         if(halflifedist > 0)
3046                 return pow(0.5, (bound(mindist, d, maxdist) - mindist) / halflifedist);
3047         else if(halflifedist < 0)
3048                 return pow(0.5, (bound(mindist, d, maxdist) - maxdist) / halflifedist);
3049         else
3050                 return 1;
3051 }
3052
3053
3054
3055
3056 #ifdef RELEASE
3057 #define cvar_string_normal builtin_cvar_string
3058 #define cvar_normal builtin_cvar
3059 #else
3060 string cvar_string_normal(string n)
3061 {
3062         if not(cvar_type(n) & 1)
3063                 backtrace(strcat("Attempt to access undefined cvar: ", n));
3064         return builtin_cvar_string(n);
3065 }
3066
3067 float cvar_normal(string n)
3068 {
3069         return stof(cvar_string_normal(n));
3070 }
3071 #endif
3072 #define cvar_set_normal builtin_cvar_set
3073
3074 void defer_think()
3075 {
3076     entity oself;
3077
3078     oself           = self;
3079     self            = self.owner;
3080     oself.think     = SUB_Remove;
3081     oself.nextthink = time;
3082
3083     oself.use();
3084 }
3085
3086 /*
3087     Execute func() after time + fdelay.
3088     self when func is executed = self when defer is called
3089 */
3090 void defer(float fdelay, void() func)
3091 {
3092     entity e;
3093
3094     e           = spawn();
3095     e.owner     = self;
3096     e.use       = func;
3097     e.think     = defer_think;
3098     e.nextthink = time + fdelay;
3099 }
3100
3101 .string aiment_classname;
3102 .float aiment_deadflag;
3103 void SetMovetypeFollow(entity ent, entity e)
3104 {
3105         // FIXME this may not be warpzone aware
3106         ent.movetype = MOVETYPE_FOLLOW; // make the hole follow
3107         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.
3108         ent.aiment = e; // make the hole follow bmodel
3109         ent.punchangle = e.angles; // the original angles of bmodel
3110         ent.view_ofs = ent.origin - e.origin; // relative origin
3111         ent.v_angle = ent.angles - e.angles; // relative angles
3112         ent.aiment_classname = strzone(e.classname);
3113         ent.aiment_deadflag = e.deadflag;
3114 }
3115 void UnsetMovetypeFollow(entity ent)
3116 {
3117         ent.movetype = MOVETYPE_FLY;
3118         PROJECTILE_MAKETRIGGER(ent);
3119         ent.aiment = world;
3120 }
3121 float LostMovetypeFollow(entity ent)
3122 {
3123 /*
3124         if(ent.movetype != MOVETYPE_FOLLOW)
3125                 if(ent.aiment)
3126                         error("???");
3127 */
3128         if(ent.aiment)
3129         {
3130                 if(ent.aiment.classname != ent.aiment_classname)
3131                         return 1;
3132                 if(ent.aiment.deadflag != ent.aiment_deadflag)
3133                         return 1;
3134         }
3135         return 0;
3136 }
3137
3138 float isPushable(entity e)
3139 {
3140         if(e.iscreature)
3141                 return TRUE;
3142         switch(e.classname)
3143         {
3144                 case "body":
3145                 case "droppedweapon":
3146                 case "keepawayball":
3147                 case "nexball_basketball":
3148                 case "nexball_football":
3149                         return TRUE;
3150                 case "bullet": // antilagged bullets can't hit this either
3151                         return FALSE;
3152         }
3153         if (e.projectiledeathtype)
3154                 return TRUE;
3155         return FALSE;
3156 }