qcsrc/server/miscfunctions.qc

   1 var void remove(entity e);
   2 void objerror(string s);
   3 void droptofloor();
   4 .vector dropped_origin;
   5
   6 void traceline_antilag (entity source, vector v1, vector v2, float nomonst, entity forent, float lag);
   7 void crosshair_trace(entity pl)
   8 {
   9         traceline_antilag(pl, pl.cursor_trace_start, pl.cursor_trace_start + normalize(pl.cursor_trace_endpos - pl.cursor_trace_start) * MAX_SHOT_DISTANCE, MOVE_NORMAL, pl, ANTILAG_LATENCY(pl));
  10 }
  11 void WarpZone_traceline_antilag (entity source, vector v1, vector v2, float nomonst, entity forent, float lag);
  12 void WarpZone_crosshair_trace(entity pl)
  13 {
  14         WarpZone_traceline_antilag(pl, pl.cursor_trace_start, pl.cursor_trace_start + normalize(pl.cursor_trace_endpos - pl.cursor_trace_start) * MAX_SHOT_DISTANCE, MOVE_NORMAL, pl, ANTILAG_LATENCY(pl));
  15 }
  16
  17 void() spawnfunc_info_player_deathmatch; // needed for the other spawnpoints
  18 void() spawnpoint_use;
  19 string GetMapname();
  20 string ColoredTeamName(float t);
  21
  22 string admin_name(void)
  23 {
  24         if(cvar_string("sv_adminnick") != "")
  25                 return cvar_string("sv_adminnick");
  26         else
  27                 return "SERVER ADMIN";
  28 }
  29
  30 float DistributeEvenly_amount;
  31 float DistributeEvenly_totalweight;
  32 void DistributeEvenly_Init(float amount, float totalweight)
  33 {
  34     if (DistributeEvenly_amount)
  35     {
  36         dprint("DistributeEvenly_Init: UNFINISHED DISTRIBUTION (", ftos(DistributeEvenly_amount), " for ");
  37         dprint(ftos(DistributeEvenly_totalweight), " left!)\n");
  38     }
  39     if (totalweight == 0)
  40         DistributeEvenly_amount = 0;
  41     else
  42         DistributeEvenly_amount = amount;
  43     DistributeEvenly_totalweight = totalweight;
  44 }
  45 float DistributeEvenly_Get(float weight)
  46 {
  47     float f;
  48     if (weight <= 0)
  49         return 0;
  50     f = floor(0.5 + DistributeEvenly_amount * weight / DistributeEvenly_totalweight);
  51     DistributeEvenly_totalweight -= weight;
  52     DistributeEvenly_amount -= f;
  53     return f;
  54 }
  55
  56 #define move_out_of_solid(e) WarpZoneLib_MoveOutOfSolid(e)
  57
  58
  59 string STR_PLAYER = "player";
  60 string STR_SPECTATOR = "spectator";
  61 string STR_OBSERVER = "observer";
  62
  63 #if 0
  64 #define FOR_EACH_CLIENT(v) for(v = world; (v = findflags(v, flags, FL_CLIENT)) != world; )
  65 #define FOR_EACH_REALCLIENT(v) FOR_EACH_CLIENT(v) if(clienttype(v) == CLIENTTYPE_REAL)
  66 #define FOR_EACH_PLAYER(v) for(v = world; (v = find(v, classname, STR_PLAYER)) != world; )
  67 #define FOR_EACH_REALPLAYER(v) FOR_EACH_PLAYER(v) if(clienttype(v) == CLIENTTYPE_REAL)
  68 #else
  69 #define FOR_EACH_CLIENTSLOT(v) for(v = world; (v = nextent(v)) && (num_for_edict(v) <= maxclients); )
  70 #define FOR_EACH_CLIENT(v) FOR_EACH_CLIENTSLOT(v) if(v.flags & FL_CLIENT)
  71 #define FOR_EACH_REALCLIENT(v) FOR_EACH_CLIENT(v) if(clienttype(v) == CLIENTTYPE_REAL)
  72 #define FOR_EACH_PLAYER(v) FOR_EACH_CLIENT(v) if(v.classname == STR_PLAYER)
  73 #define FOR_EACH_REALPLAYER(v) FOR_EACH_REALCLIENT(v) if(v.classname == STR_PLAYER)
  74 #endif
  75
  76 // copies a string to a tempstring (so one can strunzone it)
  77 string strcat1(string s) = #115; // FRIK_FILE
  78
  79 float logfile_open;
  80 float logfile;
  81
  82 string GetAdvancedDeathReports(entity enPlayer) // Extra fragmessage information
  83 {
  84         local float nPlayerHealth = rint(enPlayer.health);
  85         local float nPlayerArmor = rint(enPlayer.armorvalue);
  86         local float nPlayerHandicap = enPlayer.cvar_cl_handicap;
  87         local float nPlayerPing = rint(enPlayer.ping);
  88         local string strPlayerPingColor;
  89         local string strMessage;
  90         if(nPlayerPing >= 150)
  91                 strPlayerPingColor = "^1";
  92         else
  93                 strPlayerPingColor = "^2";
  94
  95         if((cvar("sv_fragmessage_information_stats")) && (enPlayer.health >= 1))
  96                 strMessage = strcat(strMessage, "\n^7(Health ^1", ftos(nPlayerHealth), "^7 / Armor ^2", ftos(nPlayerArmor), "^7)");
  97
  98         if(cvar("sv_fragmessage_information_ping")) {
  99                 if(clienttype(enPlayer) == CLIENTTYPE_BOT) // Bots have no ping
 100                         strMessage = strcat(strMessage, " ^7(^2Bot");
 101                 else
 102                         strMessage = strcat(strMessage, " ^7(Ping ", strPlayerPingColor, ftos(nPlayerPing), "ms");
 103                 if(cvar("sv_fragmessage_information_handicap"))
 104                         if(cvar("sv_fragmessage_information_handicap") == 2)
 105                                 if(nPlayerHandicap <= 1)
 106                                         strMessage = strcat(strMessage, "^7 / Handicap ^2Off^7)");
 107                                 else
 108                                         strMessage = strcat(strMessage, "^7 / Handicap ^2", ftos(nPlayerHandicap), "^7)");
 109                         else if not(nPlayerHandicap <= 1)
 110                                 strMessage = strcat(strMessage, "^7 / Handicap ^2", ftos(nPlayerHandicap), "^7)");
 111                 else
 112                         strMessage = strcat(strMessage, "^7)");
 113         } else if(cvar("sv_fragmessage_information_handicap")) {
 114                 if(cvar("sv_fragmessage_information_handicap") == 2)
 115                         if(nPlayerHandicap <= 1)
 116                                 strMessage = strcat(strMessage, "\n^7(Handicap ^2Off^7)");
 117                         else
 118                                 strMessage = strcat(strMessage, "\n^7(Handicap ^2", ftos(nPlayerHandicap), "^7)");
 119                 else if(nPlayerHandicap > 1)
 120                         strMessage = strcat(strMessage, "\n^7(Handicap ^2", ftos(nPlayerHandicap), "^7)");
 121         }
 122         return strMessage;
 123 }
 124 void bcenterprint(string s)
 125 {
 126     // TODO replace by MSG_ALL (would show it to spectators too, though)?
 127     entity head;
 128     FOR_EACH_PLAYER(head)
 129     if (clienttype(head) == CLIENTTYPE_REAL)
 130         centerprint(head, s);
 131 }
 132
 133 void GameLogEcho(string s)
 134 {
 135     string fn;
 136     float matches;
 137
 138     if (cvar("sv_eventlog_files"))
 139     {
 140         if (!logfile_open)
 141         {
 142             logfile_open = TRUE;
 143             matches = cvar("sv_eventlog_files_counter") + 1;
 144             cvar_set("sv_eventlog_files_counter", ftos(matches));
 145             fn = ftos(matches);
 146             if (strlen(fn) < 8)
 147                 fn = strcat(substring("00000000", 0, 8 - strlen(fn)), fn);
 148             fn = strcat(cvar_string("sv_eventlog_files_nameprefix"), fn, cvar_string("sv_eventlog_files_namesuffix"));
 149             logfile = fopen(fn, FILE_APPEND);
 150             fputs(logfile, ":logversion:3\n");
 151         }
 152         if (logfile >= 0)
 153         {
 154             if (cvar("sv_eventlog_files_timestamps"))
 155                 fputs(logfile, strcat(":time:", strftime(TRUE, "%Y-%m-%d %H:%M:%S", "\n", s, "\n")));
 156             else
 157                 fputs(logfile, strcat(s, "\n"));
 158         }
 159     }
 160     if (cvar("sv_eventlog_console"))
 161     {
 162         print(s, "\n");
 163     }
 164 }
 165
 166 void GameLogInit()
 167 {
 168     logfile_open = 0;
 169     // will be opened later
 170 }
 171
 172 void GameLogClose()
 173 {
 174     if (logfile_open && logfile >= 0)
 175     {
 176         fclose(logfile);
 177         logfile = -1;
 178     }
 179 }
 180
 181 vector PL_VIEW_OFS;
 182 vector PL_MIN;
 183 vector PL_MAX;
 184 vector PL_CROUCH_VIEW_OFS;
 185 vector PL_CROUCH_MIN;
 186 vector PL_CROUCH_MAX;
 187
 188 float spawnpoint_nag;
 189 void relocate_spawnpoint()
 190 {
 191     PL_VIEW_OFS                             = stov(cvar_string("sv_player_viewoffset"));
 192     PL_MIN                                  = stov(cvar_string("sv_player_mins"));
 193     PL_MAX                                  = stov(cvar_string("sv_player_maxs"));
 194     PL_CROUCH_VIEW_OFS                      = stov(cvar_string("sv_player_crouch_viewoffset"));
 195     PL_CROUCH_MIN                           = stov(cvar_string("sv_player_crouch_mins"));
 196     PL_CROUCH_MAX                           = stov(cvar_string("sv_player_crouch_maxs"));
 197
 198     // nudge off the floor
 199     setorigin(self, self.origin + '0 0 1');
 200
 201     tracebox(self.origin, PL_MIN, PL_MAX, self.origin, TRUE, self);
 202     if (trace_startsolid)
 203     {
 204         vector o;
 205         o = self.origin;
 206         self.mins = PL_MIN;
 207         self.maxs = PL_MAX;
 208         if (!move_out_of_solid(self))
 209             objerror("could not get out of solid at all!");
 210         print("^1NOTE: this map needs FIXING. Spawnpoint at ", vtos(o - '0 0 1'));
 211         print(" needs to be moved out of solid, e.g. by '", ftos(self.origin_x - o_x));
 212         print(" ", ftos(self.origin_y - o_y));
 213         print(" ", ftos(self.origin_z - o_z), "'\n");
 214         if (cvar("g_spawnpoints_auto_move_out_of_solid"))
 215         {
 216             if (!spawnpoint_nag)
 217                 print("\{1}^1NOTE: this map needs FIXING (it contains spawnpoints in solid, see server log)\n");
 218             spawnpoint_nag = 1;
 219         }
 220         else
 221         {
 222             setorigin(self, o);
 223             self.mins = self.maxs = '0 0 0';
 224             objerror("player spawn point in solid, mapper sucks!\n");
 225             return;
 226         }
 227     }
 228
 229     self.use = spawnpoint_use;
 230     self.team_saved = self.team;
 231     if (!self.cnt)
 232         self.cnt = 1;
 233
 234     if (have_team_spawns != 0)
 235         if (self.team)
 236             have_team_spawns = 1;
 237
 238     if (cvar("r_showbboxes"))
 239     {
 240         // show where spawnpoints point at too
 241         makevectors(self.angles);
 242         entity e;
 243         e = spawn();
 244         e.classname = "info_player_foo";
 245         setorigin(e, self.origin + v_forward * 24);
 246         setsize(e, '-8 -8 -8', '8 8 8');
 247         e.solid = SOLID_TRIGGER;
 248     }
 249 }
 250
 251 #define strstr strstrofs
 252 /*
 253 // NOTE: DO NOT USE THIS FUNCTION TOO OFTEN.
 254 // IT WILL MOST PROBABLY DESTROY _ALL_ OTHER TEMP
 255 // STRINGS AND TAKE QUITE LONG. haystack and needle MUST
 256 // BE CONSTANT OR strzoneD!
 257 float strstr(string haystack, string needle, float offset)
 258 {
 259         float len, endpos;
 260         string found;
 261         len = strlen(needle);
 262         endpos = strlen(haystack) - len;
 263         while(offset <= endpos)
 264         {
 265                 found = substring(haystack, offset, len);
 266                 if(found == needle)
 267                         return offset;
 268                 offset = offset + 1;
 269         }
 270         return -1;
 271 }
 272 */
 273
 274 float NUM_NEAREST_ENTITIES = 4;
 275 entity nearest_entity[NUM_NEAREST_ENTITIES];
 276 float nearest_length[NUM_NEAREST_ENTITIES];
 277 entity findnearest(vector point, .string field, string value, vector axismod)
 278 {
 279     entity localhead;
 280     float i;
 281     float j;
 282     float len;
 283     vector dist;
 284
 285     float num_nearest;
 286     num_nearest = 0;
 287
 288     localhead = find(world, field, value);
 289     while (localhead)
 290     {
 291         if ((localhead.items == IT_KEY1 || localhead.items == IT_KEY2) && localhead.target == "###item###")
 292             dist = localhead.oldorigin;
 293         else
 294             dist = localhead.origin;
 295         dist = dist - point;
 296         dist = dist_x * axismod_x * '1 0 0' + dist_y * axismod_y * '0 1 0' + dist_z * axismod_z * '0 0 1';
 297         len = vlen(dist);
 298
 299         for (i = 0; i < num_nearest; ++i)
 300         {
 301             if (len < nearest_length[i])
 302                 break;
 303         }
 304
 305         // now i tells us where to insert at
 306         //   INSERTION SORT! YOU'VE SEEN IT! RUN!
 307         if (i < NUM_NEAREST_ENTITIES)
 308         {
 309             for (j = NUM_NEAREST_ENTITIES - 1; j >= i; --j)
 310             {
 311                 nearest_length[j + 1] = nearest_length[j];
 312                 nearest_entity[j + 1] = nearest_entity[j];
 313             }
 314             nearest_length[i] = len;
 315             nearest_entity[i] = localhead;
 316             if (num_nearest < NUM_NEAREST_ENTITIES)
 317                 num_nearest = num_nearest + 1;
 318         }
 319
 320         localhead = find(localhead, field, value);
 321     }
 322
 323     // now use the first one from our list that we can see
 324     for (i = 0; i < num_nearest; ++i)
 325     {
 326         traceline(point, nearest_entity[i].origin, TRUE, world);
 327         if (trace_fraction == 1)
 328         {
 329             if (i != 0)
 330             {
 331                 dprint("Nearest point (");
 332                 dprint(nearest_entity[0].netname);
 333                 dprint(") is not visible, using a visible one.\n");
 334             }
 335             return nearest_entity[i];
 336         }
 337     }
 338
 339     if (num_nearest == 0)
 340         return world;
 341
 342     dprint("Not seeing any location point, using nearest as fallback.\n");
 343     /* DEBUGGING CODE:
 344     dprint("Candidates were: ");
 345     for(j = 0; j < num_nearest; ++j)
 346     {
 347         if(j != 0)
 348                 dprint(", ");
 349         dprint(nearest_entity[j].netname);
 350     }
 351     dprint("\n");
 352     */
 353
 354     return nearest_entity[0];
 355 }
 356
 357 void spawnfunc_target_location()
 358 {
 359     self.classname = "target_location";
 360     // location name in netname
 361     // eventually support: count, teamgame selectors, line of sight?
 362 };
 363
 364 void spawnfunc_info_location()
 365 {
 366     self.classname = "target_location";
 367     self.message = self.netname;
 368 };
 369
 370 string NearestLocation(vector p)
 371 {
 372     entity loc;
 373     string ret;
 374     ret = "somewhere";
 375     loc = findnearest(p, classname, "target_location", '1 1 1');
 376     if (loc)
 377     {
 378         ret = loc.message;
 379     }
 380     else
 381     {
 382         loc = findnearest(p, target, "###item###", '1 1 4');
 383         if (loc)
 384             ret = loc.netname;
 385     }
 386     return ret;
 387 }
 388
 389 string formatmessage(string msg)
 390 {
 391         float p, p1, p2;
 392         float n;
 393         vector cursor;
 394         entity cursor_ent;
 395         string escape;
 396         string replacement;
 397         p = 0;
 398         n = 7;
 399
 400         WarpZone_crosshair_trace(self);
 401         cursor = trace_endpos;
 402         cursor_ent = trace_ent;
 403
 404         while (1) {
 405                 if (n < 1)
 406                         break; // too many replacements
 407
 408                 n = n - 1;
 409                 p1 = strstr(msg, "%", p); // NOTE: this destroys msg as it's a tempstring!
 410                 p2 = strstr(msg, "\\", p); // NOTE: this destroys msg as it's a tempstring!
 411
 412                 if (p1 < 0)
 413                         p1 = p2;
 414
 415                 if (p2 < 0)
 416                         p2 = p1;
 417
 418                 p = min(p1, p2);
 419
 420                 if (p < 0)
 421                         break;
 422
 423                 replacement = substring(msg, p, 2);
 424                 escape = substring(msg, p + 1, 1);
 425
 426                 if (escape == "%")
 427                         replacement = "%";
 428                 else if (escape == "\\")
 429                         replacement = "\\";
 430                 else if (escape == "n")
 431                         replacement = "\n";
 432                 else if (escape == "a")
 433                         replacement = ftos(floor(self.armorvalue));
 434                 else if (escape == "h")
 435                         replacement = ftos(floor(self.health));
 436                 else if (escape == "l")
 437                         replacement = NearestLocation(self.origin);
 438                 else if (escape == "y")
 439                         replacement = NearestLocation(cursor);
 440                 else if (escape == "d")
 441                         replacement = NearestLocation(self.death_origin);
 442                 else if (escape == "w") {
 443                         float wep;
 444                         wep = self.weapon;
 445                         if (!wep)
 446                                 wep = self.switchweapon;
 447                         if (!wep)
 448                                 wep = self.cnt;
 449                         replacement = W_Name(wep);
 450                 } else if (escape == "W") {
 451                         if (self.items & IT_SHELLS) replacement = "shells";
 452                         else if (self.items & IT_NAILS) replacement = "bullets";
 453                         else if (self.items & IT_ROCKETS) replacement = "rockets";
 454                         else if (self.items & IT_CELLS) replacement = "cells";
 455                         else replacement = "batteries"; // ;)
 456                 } else if (escape == "x") {
 457                         replacement = cursor_ent.netname;
 458                         if (!replacement || !cursor_ent)
 459                                 replacement = "nothing";
 460                 } else if (escape == "p") {
 461                         if (self.last_selected_player)
 462                                 replacement = self.last_selected_player.netname;
 463                         else
 464                                 replacement = "(nobody)";
 465                 } else if (escape == "s")
 466                         replacement = ftos(vlen(self.velocity - self.velocity_z * '0 0 1'));
 467                 else if (escape == "S")
 468                         replacement = ftos(vlen(self.velocity));
 469                 else if (escape == "v") {
 470                         float weapon_number;
 471                         local entity stats;
 472
 473                         if(self.classname == "spectator")
 474                                 stats = self.enemy;
 475                         else
 476                                 stats = self;
 477
 478                         weapon_number = stats.weapon;
 479
 480                         if (!weapon_number)
 481                                 weapon_number = stats.switchweapon;
 482
 483                         if (!weapon_number)
 484                                 weapon_number = stats.cnt;
 485
 486                         if(stats.cvar_cl_accuracy_data_share && stats.stats_fired[weapon_number - 1])
 487                                 replacement = ftos(bound(0, floor(100 * stats.stats_hit[weapon_number - 1] / stats.stats_fired[weapon_number - 1]), 100));
 488                         else
 489                                 replacement = "~"; // or something to indicate NULL, not available
 490                 }
 491
 492                 msg = strcat(substring(msg, 0, p), replacement, substring(msg, p+2, strlen(msg) - (p+2)));
 493                 p = p + strlen(replacement);
 494         }
 495         return msg;
 496 }
 497
 498 float boolean(float value) { // if value is 0 return FALSE (0), otherwise return TRUE (1)
 499         return (value == 0) ? FALSE : TRUE;
 500 }
 501
 502 /*
 503 =============
 504 GetCvars
 505 =============
 506 Called with:
 507   0:  sends the request
 508   >0: receives a cvar from name=argv(f) value=argv(f+1)
 509 */
 510 void GetCvars_handleString(string thisname, float f, .string field, string name)
 511 {
 512         if (f < 0)
 513         {
 514                 if (self.field)
 515                         strunzone(self.field);
 516                 self.field = string_null;
 517         }
 518         else if (f > 0)
 519         {
 520                 if (thisname == name)
 521                 {
 522                         if (self.field)
 523                                 strunzone(self.field);
 524                         self.field = strzone(argv(f + 1));
 525                 }
 526         }
 527         else
 528                 stuffcmd(self, strcat("cl_cmd sendcvar ", name, "\n"));
 529 }
 530 void GetCvars_handleString_Fixup(string thisname, float f, .string field, string name, string(string) func)
 531 {
 532         GetCvars_handleString(thisname, f, field, name);
 533         if (f >= 0) // also initialize to the fitting value for "" when sending cvars out
 534                 if (thisname == name)
 535                 {
 536                         string s;
 537                         s = func(strcat1(self.field));
 538                         if (s != self.field)
 539                         {
 540                                 strunzone(self.field);
 541                                 self.field = strzone(s);
 542                         }
 543                 }
 544 }
 545 void GetCvars_handleFloat(string thisname, float f, .float field, string name)
 546 {
 547         if (f < 0)
 548         {
 549         }
 550         else if (f > 0)
 551         {
 552                 if (thisname == name)
 553                         self.field = stof(argv(f + 1));
 554         }
 555         else
 556                 stuffcmd(self, strcat("cl_cmd sendcvar ", name, "\n"));
 557 }
 558 void GetCvars_handleFloatOnce(string thisname, float f, .float field, string name)
 559 {
 560         if (f < 0)
 561         {
 562         }
 563         else if (f > 0)
 564         {
 565                 if (thisname == name)
 566                 {
 567                         if(!self.field)
 568                         {
 569                                 self.field = stof(argv(f + 1));
 570                                 if(!self.field)
 571                                         self.field = -1;
 572                         }
 573                 }
 574         }
 575         else
 576         {
 577                 if(!self.field)
 578                         stuffcmd(self, strcat("cl_cmd sendcvar ", name, "\n"));
 579         }
 580 }
 581 string W_FixWeaponOrder_ForceComplete(string s);
 582 string W_FixWeaponOrder_AllowIncomplete(string s);
 583 float w_getbestweapon(entity e);
 584 void GetCvars(float f)
 585 {
 586         string s;
 587
 588         if (f > 0)
 589                 s = strcat1(argv(f));
 590
 591         get_cvars_f = f;
 592         get_cvars_s = s;
 593         MUTATOR_CALLHOOK(GetCvars);
 594         GetCvars_handleFloat(s, f, autoswitch, "cl_autoswitch");
 595         GetCvars_handleFloat(s, f, cvar_cl_playerdetailreduction, "cl_playerdetailreduction");
 596         GetCvars_handleFloat(s, f, cvar_scr_centertime, "scr_centertime");
 597         GetCvars_handleFloat(s, f, cvar_cl_shownames, "cl_shownames");
 598         GetCvars_handleString(s, f, cvar_g_xonoticversion, "g_xonoticversion");
 599         GetCvars_handleFloat(s, f, cvar_cl_handicap, "cl_handicap");
 600         GetCvars_handleString_Fixup(s, f, cvar_cl_weaponpriority, "cl_weaponpriority", W_FixWeaponOrder_ForceComplete);
 601         GetCvars_handleString_Fixup(s, f, cvar_cl_weaponpriorities[0], "cl_weaponpriority0", W_FixWeaponOrder_AllowIncomplete);
 602         GetCvars_handleString_Fixup(s, f, cvar_cl_weaponpriorities[1], "cl_weaponpriority1", W_FixWeaponOrder_AllowIncomplete);
 603         GetCvars_handleString_Fixup(s, f, cvar_cl_weaponpriorities[2], "cl_weaponpriority2", W_FixWeaponOrder_AllowIncomplete);
 604         GetCvars_handleString_Fixup(s, f, cvar_cl_weaponpriorities[3], "cl_weaponpriority3", W_FixWeaponOrder_AllowIncomplete);
 605         GetCvars_handleString_Fixup(s, f, cvar_cl_weaponpriorities[4], "cl_weaponpriority4", W_FixWeaponOrder_AllowIncomplete);
 606         GetCvars_handleString_Fixup(s, f, cvar_cl_weaponpriorities[5], "cl_weaponpriority5", W_FixWeaponOrder_AllowIncomplete);
 607         GetCvars_handleString_Fixup(s, f, cvar_cl_weaponpriorities[6], "cl_weaponpriority6", W_FixWeaponOrder_AllowIncomplete);
 608         GetCvars_handleString_Fixup(s, f, cvar_cl_weaponpriorities[7], "cl_weaponpriority7", W_FixWeaponOrder_AllowIncomplete);
 609         GetCvars_handleString_Fixup(s, f, cvar_cl_weaponpriorities[8], "cl_weaponpriority8", W_FixWeaponOrder_AllowIncomplete);
 610         GetCvars_handleString_Fixup(s, f, cvar_cl_weaponpriorities[9], "cl_weaponpriority9", W_FixWeaponOrder_AllowIncomplete);
 611         GetCvars_handleFloat(s, f, cvar_cl_weaponimpulsemode, "cl_weaponimpulsemode");
 612         GetCvars_handleFloat(s, f, cvar_cl_autotaunt, "cl_autotaunt");
 613         GetCvars_handleFloat(s, f, cvar_cl_noantilag, "cl_noantilag");
 614         GetCvars_handleFloat(s, f, cvar_cl_voice_directional, "cl_voice_directional");
 615         GetCvars_handleFloat(s, f, cvar_cl_voice_directional_taunt_attenuation, "cl_voice_directional_taunt_attenuation");
 616         GetCvars_handleFloat(s, f, cvar_cl_hitsound, "cl_hitsound");
 617         GetCvars_handleFloat(s, f, cvar_cl_accuracy_data_share, "cl_accuracy_data_share");
 618         GetCvars_handleFloat(s, f, cvar_cl_accuracy_data_receive, "cl_accuracy_data_receive");
 619
 620         self.cvar_cl_accuracy_data_share = boolean(self.cvar_cl_accuracy_data_share);
 621         self.cvar_cl_accuracy_data_receive = boolean(self.cvar_cl_accuracy_data_receive);
 622
 623 #ifdef ALLOW_FORCEMODELS
 624         GetCvars_handleFloat(s, f, cvar_cl_forceplayermodels, "cl_forceplayermodels");
 625         GetCvars_handleFloat(s, f, cvar_cl_forceplayermodelsfromxonotic, "cl_forceplayermodelsfromxonotic");
 626 #endif
 627         GetCvars_handleFloatOnce(s, f, cvar_cl_gunalign, "cl_gunalign");
 628         GetCvars_handleFloat(s, f, cvar_cl_allow_uid2name, "cl_allow_uid2name");
 629
 630         // fixup of switchweapon (needed for LMS or when spectating is disabled, as PutClientInServer comes too early)
 631         if (f > 0)
 632         {
 633                 if (s == "cl_weaponpriority")
 634                         self.switchweapon = w_getbestweapon(self);
 635         }
 636 }
 637
 638 float fexists(string f)
 639 {
 640     float fh;
 641     fh = fopen(f, FILE_READ);
 642     if (fh < 0)
 643         return FALSE;
 644     fclose(fh);
 645     return TRUE;
 646 }
 647
 648 void backtrace(string msg)
 649 {
 650     float dev, war;
 651     dev = cvar("developer");
 652     war = cvar("prvm_backtraceforwarnings");
 653     cvar_set("developer", "1");
 654     cvar_set("prvm_backtraceforwarnings", "1");
 655     print("\n");
 656     print("--- CUT HERE ---\nWARNING: ");
 657     print(msg);
 658     print("\n");
 659     remove(world); // isn't there any better way to cause a backtrace?
 660     print("\n--- CUT UNTIL HERE ---\n");
 661     cvar_set("developer", ftos(dev));
 662     cvar_set("prvm_backtraceforwarnings", ftos(war));
 663 }
 664
 665 string Team_ColorCode(float teamid)
 666 {
 667     if (teamid == COLOR_TEAM1)
 668         return "^1";
 669     else if (teamid == COLOR_TEAM2)
 670         return "^4";
 671     else if (teamid == COLOR_TEAM3)
 672         return "^3";
 673     else if (teamid == COLOR_TEAM4)
 674         return "^6";
 675     else
 676         return "^7";
 677 }
 678
 679 string Team_ColorName(float t)
 680 {
 681     // fixme: Search for team entities and get their .netname's!
 682     if (t == COLOR_TEAM1)
 683         return "Red";
 684     if (t == COLOR_TEAM2)
 685         return "Blue";
 686     if (t == COLOR_TEAM3)
 687         return "Yellow";
 688     if (t == COLOR_TEAM4)
 689         return "Pink";
 690     return "Neutral";
 691 }
 692
 693 string Team_ColorNameLowerCase(float t)
 694 {
 695     // fixme: Search for team entities and get their .netname's!
 696     if (t == COLOR_TEAM1)
 697         return "red";
 698     if (t == COLOR_TEAM2)
 699         return "blue";
 700     if (t == COLOR_TEAM3)
 701         return "yellow";
 702     if (t == COLOR_TEAM4)
 703         return "pink";
 704     return "neutral";
 705 }
 706
 707 float ColourToNumber(string team_colour)
 708 {
 709         if (team_colour == "red")
 710                 return COLOR_TEAM1;
 711
 712         if (team_colour == "blue")
 713                 return COLOR_TEAM2;
 714
 715         if (team_colour == "yellow")
 716                 return COLOR_TEAM3;
 717
 718         if (team_colour == "pink")
 719                 return COLOR_TEAM4;
 720
 721         if (team_colour == "auto")
 722                 return 0;
 723
 724         return -1;
 725 }
 726
 727 float NumberToTeamNumber(float number)
 728 {
 729         if (number == 1)
 730                 return COLOR_TEAM1;
 731
 732         if (number == 2)
 733                 return COLOR_TEAM2;
 734
 735         if (number == 3)
 736                 return COLOR_TEAM3;
 737
 738         if (number == 4)
 739                 return COLOR_TEAM4;
 740
 741         return -1;
 742 }
 743
 744 #define CENTERPRIO_POINT 1
 745 #define CENTERPRIO_SPAM 2
 746 #define CENTERPRIO_VOTE 4
 747 #define CENTERPRIO_NORMAL 5
 748 #define CENTERPRIO_SHIELDING 7
 749 #define CENTERPRIO_MAPVOTE 9
 750 #define CENTERPRIO_IDLEKICK 50
 751 #define CENTERPRIO_ADMIN 99
 752 .float centerprint_priority;
 753 .float centerprint_expires;
 754 void centerprint_atprio(entity e, float prio, string s)
 755 {
 756     if (intermission_running)
 757         if (prio < CENTERPRIO_MAPVOTE)
 758             return;
 759     if (time > e.centerprint_expires)
 760         e.centerprint_priority = 0;
 761     if (prio >= e.centerprint_priority)
 762     {
 763         e.centerprint_priority = prio;
 764         if (timeoutStatus == 2)
 765             e.centerprint_expires = time + (e.cvar_scr_centertime * TIMEOUT_SLOWMO_VALUE);
 766         else
 767             e.centerprint_expires = time + e.cvar_scr_centertime;
 768         centerprint_builtin(e, s);
 769     }
 770 }
 771 void centerprint_expire(entity e, float prio)
 772 {
 773     if (prio == e.centerprint_priority)
 774     {
 775         e.centerprint_priority = 0;
 776         centerprint_builtin(e, "");
 777     }
 778 }
 779 void centerprint(entity e, string s)
 780 {
 781     centerprint_atprio(e, CENTERPRIO_NORMAL, s);
 782 }
 783
 784 // decolorizes and team colors the player name when needed
 785 string playername(entity p)
 786 {
 787     string t;
 788     if (teams_matter && !intermission_running && p.classname == "player")
 789     {
 790         t = Team_ColorCode(p.team);
 791         return strcat(t, strdecolorize(p.netname));
 792     }
 793     else
 794         return p.netname;
 795 }
 796
 797 vector randompos(vector m1, vector m2)
 798 {
 799     local vector v;
 800     m2 = m2 - m1;
 801     v_x = m2_x * random() + m1_x;
 802     v_y = m2_y * random() + m1_y;
 803     v_z = m2_z * random() + m1_z;
 804     return  v;
 805 };
 806
 807 float g_pickup_shells;
 808 float g_pickup_shells_max;
 809 float g_pickup_nails;
 810 float g_pickup_nails_max;
 811 float g_pickup_rockets;
 812 float g_pickup_rockets_max;
 813 float g_pickup_cells;
 814 float g_pickup_cells_max;
 815 float g_pickup_fuel;
 816 float g_pickup_fuel_jetpack;
 817 float g_pickup_fuel_max;
 818 float g_pickup_armorsmall;
 819 float g_pickup_armorsmall_max;
 820 float g_pickup_armorsmall_anyway;
 821 float g_pickup_armormedium;
 822 float g_pickup_armormedium_max;
 823 float g_pickup_armormedium_anyway;
 824 float g_pickup_armorbig;
 825 float g_pickup_armorbig_max;
 826 float g_pickup_armorbig_anyway;
 827 float g_pickup_armorlarge;
 828 float g_pickup_armorlarge_max;
 829 float g_pickup_armorlarge_anyway;
 830 float g_pickup_healthsmall;
 831 float g_pickup_healthsmall_max;
 832 float g_pickup_healthsmall_anyway;
 833 float g_pickup_healthmedium;
 834 float g_pickup_healthmedium_max;
 835 float g_pickup_healthmedium_anyway;
 836 float g_pickup_healthlarge;
 837 float g_pickup_healthlarge_max;
 838 float g_pickup_healthlarge_anyway;
 839 float g_pickup_healthmega;
 840 float g_pickup_healthmega_max;
 841 float g_pickup_healthmega_anyway;
 842 float g_pickup_ammo_anyway;
 843 float g_pickup_weapons_anyway;
 844 float g_weaponarena;
 845 float g_weaponarena_random;
 846 string g_weaponarena_list;
 847 float g_weaponspeedfactor;
 848 float g_weaponratefactor;
 849 float g_weapondamagefactor;
 850 float g_weaponforcefactor;
 851 float g_weaponspreadfactor;
 852
 853 float start_weapons;
 854 float start_items;
 855 float start_ammo_shells;
 856 float start_ammo_nails;
 857 float start_ammo_rockets;
 858 float start_ammo_cells;
 859 float start_ammo_fuel;
 860 float start_health;
 861 float start_armorvalue;
 862 float warmup_start_weapons;
 863 float warmup_start_ammo_shells;
 864 float warmup_start_ammo_nails;
 865 float warmup_start_ammo_rockets;
 866 float warmup_start_ammo_cells;
 867 float warmup_start_ammo_fuel;
 868 float warmup_start_health;
 869 float warmup_start_armorvalue;
 870 float g_weapon_stay;
 871 float g_ghost_items;
 872
 873 entity get_weaponinfo(float w);
 874
 875 float want_weapon(string cvarprefix, entity weaponinfo, float allguns)
 876 {
 877         var float i = weaponinfo.weapon;
 878
 879         if (!i)
 880                 return 0;
 881
 882         var float t = cvar(strcat(cvarprefix, weaponinfo.netname));
 883
 884         if (t < 0) // "default" weapon selection
 885         {
 886                 if (g_lms || g_ca || allguns)
 887                         t = (weaponinfo.spawnflags & WEP_FLAG_NORMAL);
 888                 else if(t < -1)
 889                         t = 0;
 890                 else if (g_race || g_cts)
 891                         t = (i == WEP_LASER);
 892                 else if (g_nexball)
 893                         t = 0; // weapon is set a few lines later
 894                 else
 895                         t = (i == WEP_LASER || i == WEP_SHOTGUN);
 896                 if(g_grappling_hook) // if possible, redirect off-hand hook to on-hand hook
 897                         t |= (i == WEP_HOOK);
 898         }
 899
 900         // we cannot disable porto in Nexball, we must force it
 901         if(g_nexball && i == WEP_PORTO)
 902                 t = 1;
 903
 904         return t;
 905 }
 906
 907 void readplayerstartcvars()
 908 {
 909         entity e;
 910         float i, j, t;
 911         string s;
 912
 913         // initialize starting values for players
 914         start_weapons = 0;
 915         start_items = 0;
 916         start_ammo_shells = 0;
 917         start_ammo_nails = 0;
 918         start_ammo_rockets = 0;
 919         start_ammo_cells = 0;
 920         start_health = cvar("g_balance_health_start");
 921         start_armorvalue = cvar("g_balance_armor_start");
 922
 923         g_weaponarena = 0;
 924         s = cvar_string("g_weaponarena");
 925         if (s == "0")
 926         {
 927         }
 928         else if (s == "all")
 929         {
 930                 g_weaponarena_list = "All Weapons";
 931                 for (j = WEP_FIRST; j <= WEP_LAST; ++j)
 932                 {
 933                         e = get_weaponinfo(j);
 934                         g_weaponarena |= e.weapons;
 935                         weapon_action(e.weapon, WR_PRECACHE);
 936                 }
 937         }
 938         else if (s == "most")
 939         {
 940                 g_weaponarena_list = "Most Weapons";
 941                 for (j = WEP_FIRST; j <= WEP_LAST; ++j)
 942                 {
 943                         e = get_weaponinfo(j);
 944                         if (e.spawnflags & WEP_FLAG_NORMAL)
 945                         {
 946                                 g_weaponarena |= e.weapons;
 947                                 weapon_action(e.weapon, WR_PRECACHE);
 948                         }
 949                 }
 950         }
 951         else if (s == "none")
 952         {
 953                 g_weaponarena_list = "No Weapons";
 954                 g_weaponarena = WEPBIT_ALL + 1; // this supports no single weapon bit!
 955         }
 956         else
 957         {
 958                 t = tokenize_console(s);
 959                 g_weaponarena_list = "";
 960                 for (i = 0; i < t; ++i)
 961                 {
 962                         s = argv(i);
 963                         for (j = WEP_FIRST; j <= WEP_LAST; ++j)
 964                         {
 965                                 e = get_weaponinfo(j);
 966                                 if (e.netname == s)
 967                                 {
 968                                         g_weaponarena |= e.weapons;
 969                                         weapon_action(e.weapon, WR_PRECACHE);
 970                                         g_weaponarena_list = strcat(g_weaponarena_list, e.message, " & ");
 971                                         break;
 972                                 }
 973                         }
 974                         if (j > WEP_LAST)
 975                         {
 976                                 print("The weapon mutator list contains an unknown weapon ", s, ". Skipped.\n");
 977                         }
 978                 }
 979                 g_weaponarena_list = strzone(substring(g_weaponarena_list, 0, strlen(g_weaponarena_list) - 3));
 980         }
 981
 982         if(g_weaponarena)
 983                 g_weaponarena_random = cvar("g_weaponarena_random");
 984         else
 985                 g_weaponarena_random = 0;
 986
 987         if (g_weaponarena)
 988         {
 989                 start_weapons = g_weaponarena;
 990                 if (g_weaponarena & (WEPBIT_GRENADE_LAUNCHER | WEPBIT_MINE_LAYER | WEPBIT_HAGAR | WEPBIT_ROCKET_LAUNCHER))
 991                         start_ammo_rockets = 999;
 992                 if (g_weaponarena & WEPBIT_SHOTGUN)
 993                         start_ammo_shells = 999;
 994                 if (g_weaponarena & (WEPBIT_ELECTRO | WEPBIT_CRYLINK | WEPBIT_NEX | WEPBIT_MINSTANEX | WEPBIT_HLAC | WEPBIT_HOOK))
 995                         start_ammo_cells = 999;
 996                 if (g_weaponarena & (WEPBIT_UZI | WEPBIT_CAMPINGRIFLE))
 997                         start_ammo_nails = 999;
 998                 if (g_weaponarena & WEPBIT_HOOK)
 999                         start_ammo_fuel = 999;
1000                 start_items |= IT_UNLIMITED_AMMO;
1001         }
1002         else if (g_minstagib)
1003         {
1004                 start_health = 100;
1005                 start_armorvalue = 0;
1006                 start_weapons = WEPBIT_MINSTANEX;
1007                 weapon_action(WEP_MINSTANEX, WR_PRECACHE);
1008                 start_ammo_cells = cvar("g_minstagib_ammo_start");
1009                 g_minstagib_invis_alpha = cvar("g_minstagib_invis_alpha");
1010                 start_ammo_fuel = cvar("g_start_ammo_fuel");
1011
1012                 if (g_minstagib_invis_alpha <= 0)
1013                         g_minstagib_invis_alpha = -1;
1014         }
1015         else
1016         {
1017                 if (g_lms || g_ca)
1018                 {
1019                         start_ammo_shells = cvar("g_lms_start_ammo_shells");
1020                         start_ammo_nails = cvar("g_lms_start_ammo_nails");
1021                         start_ammo_rockets = cvar("g_lms_start_ammo_rockets");
1022                         start_ammo_cells = cvar("g_lms_start_ammo_cells");
1023                         start_ammo_fuel = cvar("g_lms_start_ammo_fuel");
1024                         start_health = cvar("g_lms_start_health");
1025                         start_armorvalue = cvar("g_lms_start_armor");
1026                 }
1027                 else
1028                 {
1029                         start_ammo_shells = cvar("g_start_ammo_shells");
1030                         start_ammo_nails = cvar("g_start_ammo_nails");
1031                         start_ammo_rockets = cvar("g_start_ammo_rockets");
1032                         start_ammo_cells = cvar("g_start_ammo_cells");
1033                         start_ammo_fuel = cvar("g_start_ammo_fuel");
1034                 }
1035
1036                 for (i = WEP_FIRST; i <= WEP_LAST; ++i)
1037                 {
1038                         e = get_weaponinfo(i);
1039                         if(want_weapon("g_start_weapon_", e, FALSE))
1040                                 start_weapons |= e.weapons;
1041                 }
1042         }
1043
1044         if (inWarmupStage)
1045         {
1046                 warmup_start_ammo_shells = start_ammo_shells;
1047                 warmup_start_ammo_nails = start_ammo_nails;
1048                 warmup_start_ammo_rockets = start_ammo_rockets;
1049                 warmup_start_ammo_cells = start_ammo_cells;
1050                 warmup_start_ammo_fuel = start_ammo_fuel;
1051                 warmup_start_health = start_health;
1052                 warmup_start_armorvalue = start_armorvalue;
1053                 warmup_start_weapons = start_weapons;
1054
1055                 if (!g_weaponarena && !g_minstagib && !g_ca)
1056                 {
1057                         warmup_start_ammo_shells = cvar("g_warmup_start_ammo_shells");
1058                         warmup_start_ammo_cells = cvar("g_warmup_start_ammo_cells");
1059                         warmup_start_ammo_nails = cvar("g_warmup_start_ammo_nails");
1060                         warmup_start_ammo_rockets = cvar("g_warmup_start_ammo_rockets");
1061                         warmup_start_ammo_fuel = cvar("g_warmup_start_ammo_fuel");
1062                         warmup_start_health = cvar("g_warmup_start_health");
1063                         warmup_start_armorvalue = cvar("g_warmup_start_armor");
1064                         warmup_start_weapons = 0;
1065                         for (i = WEP_FIRST; i <= WEP_LAST; ++i)
1066                         {
1067                                 e = get_weaponinfo(i);
1068                                 if(want_weapon("g_start_weapon_", e, cvar("g_warmup_allguns")))
1069                                         warmup_start_weapons |= e.weapons;
1070                         }
1071                 }
1072         }
1073
1074         if (g_jetpack || (g_grappling_hook && (start_weapons & WEPBIT_HOOK)))
1075         {
1076                 g_grappling_hook = 0; // these two can't coexist, as they use the same button
1077                 start_items |= IT_FUEL_REGEN;
1078                 start_ammo_fuel = max(start_ammo_fuel, cvar("g_balance_fuel_rotstable"));
1079                 warmup_start_ammo_fuel = max(warmup_start_ammo_fuel, cvar("g_balance_fuel_rotstable"));
1080         }
1081
1082         if(!cvar("g_use_ammunition"))
1083         {
1084                 start_ammo_shells = cvar("g_pickup_shells_max");
1085                 start_ammo_nails = cvar("g_pickup_nails_max");
1086                 start_ammo_rockets = cvar("g_pickup_rockets_max");
1087                 start_ammo_cells = cvar("g_pickup_cells_max");
1088                 start_ammo_fuel = cvar("g_pickup_fuel_max");
1089                 start_items |= IT_UNLIMITED_AMMO;
1090                 warmup_start_ammo_shells = cvar("g_pickup_shells_max");
1091                 warmup_start_ammo_nails = cvar("g_pickup_nails_max");
1092                 warmup_start_ammo_rockets = cvar("g_pickup_rockets_max");
1093                 warmup_start_ammo_cells = cvar("g_pickup_cells_max");
1094                 warmup_start_ammo_fuel = cvar("g_pickup_fuel_max");
1095                 //warmup_start_items |= IT_UNLIMITED_AMMO;
1096         }
1097
1098         if (g_jetpack)
1099                 start_items |= IT_JETPACK;
1100
1101         if (g_weapon_stay == 2)
1102         {
1103                 if (!start_ammo_shells) start_ammo_shells = g_pickup_shells;
1104                 if (!start_ammo_nails) start_ammo_nails = g_pickup_nails;
1105                 if (!start_ammo_cells) start_ammo_cells = g_pickup_cells;
1106                 if (!start_ammo_rockets) start_ammo_rockets = g_pickup_rockets;
1107                 if (!start_ammo_fuel) start_ammo_fuel = g_pickup_fuel;
1108                 if (!warmup_start_ammo_shells) warmup_start_ammo_shells = g_pickup_shells;
1109                 if (!warmup_start_ammo_nails) warmup_start_ammo_nails = g_pickup_nails;
1110                 if (!warmup_start_ammo_cells) warmup_start_ammo_cells = g_pickup_cells;
1111                 if (!warmup_start_ammo_rockets) warmup_start_ammo_rockets = g_pickup_rockets;
1112                 if (!warmup_start_ammo_fuel) warmup_start_ammo_fuel = g_pickup_fuel;
1113         }
1114
1115         MUTATOR_CALLHOOK(SetStartItems);
1116
1117         for (i = WEP_FIRST; i <= WEP_LAST; ++i)
1118         {
1119                 e = get_weaponinfo(i);
1120                 if(e.weapons & (start_weapons | warmup_start_weapons))
1121                         weapon_action(e.weapon, WR_PRECACHE);
1122         }
1123
1124         start_ammo_shells = max(0, start_ammo_shells);
1125         start_ammo_nails = max(0, start_ammo_nails);
1126         start_ammo_cells = max(0, start_ammo_cells);
1127         start_ammo_rockets = max(0, start_ammo_rockets);
1128         start_ammo_fuel = max(0, start_ammo_fuel);
1129
1130         warmup_start_ammo_shells = max(0, warmup_start_ammo_shells);
1131         warmup_start_ammo_nails = max(0, warmup_start_ammo_nails);
1132         warmup_start_ammo_cells = max(0, warmup_start_ammo_cells);
1133         warmup_start_ammo_rockets = max(0, warmup_start_ammo_rockets);
1134         warmup_start_ammo_fuel = max(0, warmup_start_ammo_fuel);
1135 }
1136
1137 float g_bugrigs;
1138 float g_bugrigs_planar_movement;
1139 float g_bugrigs_planar_movement_car_jumping;
1140 float g_bugrigs_reverse_spinning;
1141 float g_bugrigs_reverse_speeding;
1142 float g_bugrigs_reverse_stopping;
1143 float g_bugrigs_air_steering;
1144 float g_bugrigs_angle_smoothing;
1145 float g_bugrigs_friction_floor;
1146 float g_bugrigs_friction_brake;
1147 float g_bugrigs_friction_air;
1148 float g_bugrigs_accel;
1149 float g_bugrigs_speed_ref;
1150 float g_bugrigs_speed_pow;
1151 float g_bugrigs_steer;
1152
1153 float g_touchexplode;
1154 float g_touchexplode_radius;
1155 float g_touchexplode_damage;
1156 float g_touchexplode_edgedamage;
1157 float g_touchexplode_force;
1158
1159 float sv_autotaunt;
1160 float sv_taunt;
1161
1162 float sv_pitch_min;
1163 float sv_pitch_max;
1164 float sv_pitch_fixyaw;
1165
1166 float sv_accuracy_data_share;
1167
1168 void readlevelcvars(void)
1169 {
1170         // first load all the mutators
1171         if(cvar("g_nix"))
1172                 MUTATOR_ADD(mutator_nix);
1173         if(cvar("g_dodging"))
1174                 MUTATOR_ADD(mutator_dodging);
1175         if(cvar("g_rocket_flying") || (cvar("g_balance_rocketlauncher_detonatedelay") == 0 && stof(cvar_defstring("g_balance_rocketlauncher_detonatedelay")) != 0))
1176                 MUTATOR_ADD(mutator_rocketflying);
1177
1178     g_bugrigs = cvar("g_bugrigs");
1179     g_bugrigs_planar_movement = cvar("g_bugrigs_planar_movement");
1180     g_bugrigs_planar_movement_car_jumping = cvar("g_bugrigs_planar_movement_car_jumping");
1181     g_bugrigs_reverse_spinning = cvar("g_bugrigs_reverse_spinning");
1182     g_bugrigs_reverse_speeding = cvar("g_bugrigs_reverse_speeding");
1183     g_bugrigs_reverse_stopping = cvar("g_bugrigs_reverse_stopping");
1184     g_bugrigs_air_steering = cvar("g_bugrigs_air_steering");
1185     g_bugrigs_angle_smoothing = cvar("g_bugrigs_angle_smoothing");
1186     g_bugrigs_friction_floor = cvar("g_bugrigs_friction_floor");
1187     g_bugrigs_friction_brake = cvar("g_bugrigs_friction_brake");
1188     g_bugrigs_friction_air = cvar("g_bugrigs_friction_air");
1189     g_bugrigs_accel = cvar("g_bugrigs_accel");
1190     g_bugrigs_speed_ref = cvar("g_bugrigs_speed_ref");
1191     g_bugrigs_speed_pow = cvar("g_bugrigs_speed_pow");
1192     g_bugrigs_steer = cvar("g_bugrigs_steer");
1193
1194     g_touchexplode = cvar("g_touchexplode");
1195     g_touchexplode_radius = cvar("g_touchexplode_radius");
1196     g_touchexplode_damage = cvar("g_touchexplode_damage");
1197     g_touchexplode_edgedamage = cvar("g_touchexplode_edgedamage");
1198     g_touchexplode_force = cvar("g_touchexplode_force");
1199
1200 #ifdef ALLOW_FORCEMODELS
1201         sv_clforceplayermodels = cvar("sv_clforceplayermodels");
1202 #endif
1203         sv_loddistance1 = cvar("sv_loddistance1");
1204         sv_loddistance2 = cvar("sv_loddistance2");
1205
1206         if(sv_loddistance2 <= sv_loddistance1)
1207                 sv_loddistance2 = 1073741824; // enough to turn off LOD 2 reliably
1208
1209         sv_clones = cvar("sv_clones");
1210         sv_gentle = cvar("sv_gentle");
1211         sv_foginterval = cvar("sv_foginterval");
1212         g_cloaked = cvar("g_cloaked");
1213         g_jump_grunt = cvar("g_jump_grunt");
1214         g_footsteps = cvar("g_footsteps");
1215         g_grappling_hook = cvar("g_grappling_hook");
1216         g_jetpack = cvar("g_jetpack");
1217         g_laserguided_missile = cvar("g_laserguided_missile");
1218         g_midair = cvar("g_midair");
1219         g_minstagib = cvar("g_minstagib");
1220         g_norecoil = cvar("g_norecoil");
1221         g_vampire = cvar("g_vampire");
1222         g_bloodloss = cvar("g_bloodloss");
1223         sv_maxidle = cvar("sv_maxidle");
1224         sv_maxidle_spectatorsareidle = cvar("sv_maxidle_spectatorsareidle");
1225         sv_pogostick = cvar("sv_pogostick");
1226         g_ctf_reverse = cvar("g_ctf_reverse");
1227         sv_autotaunt = cvar("sv_autotaunt");
1228         sv_taunt = cvar("sv_taunt");
1229
1230         inWarmupStage = cvar("g_warmup");
1231         g_warmup_limit = cvar("g_warmup_limit");
1232         g_warmup_allguns = cvar("g_warmup_allguns");
1233         g_warmup_allow_timeout = cvar("g_warmup_allow_timeout");
1234
1235         if ((g_race && g_race_qualifying == 2) || g_runematch || g_arena || g_assault || cvar("g_campaign"))
1236                 inWarmupStage = 0; // these modes cannot work together, sorry
1237
1238         g_pickup_respawntime_weapon = cvar("g_pickup_respawntime_weapon");
1239         g_pickup_respawntime_ammo = cvar("g_pickup_respawntime_ammo");
1240         g_pickup_respawntime_short = cvar("g_pickup_respawntime_short");
1241         g_pickup_respawntime_medium = cvar("g_pickup_respawntime_medium");
1242         g_pickup_respawntime_long = cvar("g_pickup_respawntime_long");
1243         g_pickup_respawntime_powerup = cvar("g_pickup_respawntime_powerup");
1244         g_pickup_respawntimejitter_weapon = cvar("g_pickup_respawntimejitter_weapon");
1245         g_pickup_respawntimejitter_ammo = cvar("g_pickup_respawntimejitter_ammo");
1246         g_pickup_respawntimejitter_short = cvar("g_pickup_respawntimejitter_short");
1247         g_pickup_respawntimejitter_medium = cvar("g_pickup_respawntimejitter_medium");
1248         g_pickup_respawntimejitter_long = cvar("g_pickup_respawntimejitter_long");
1249         g_pickup_respawntimejitter_powerup = cvar("g_pickup_respawntimejitter_powerup");
1250
1251         g_weaponspeedfactor = cvar("g_weaponspeedfactor");
1252         g_weaponratefactor = cvar("g_weaponratefactor");
1253         g_weapondamagefactor = cvar("g_weapondamagefactor");
1254         g_weaponforcefactor = cvar("g_weaponforcefactor");
1255         g_weaponspreadfactor = cvar("g_weaponspreadfactor");
1256
1257         g_pickup_shells = cvar("g_pickup_shells");
1258         g_pickup_shells_max = cvar("g_pickup_shells_max");
1259         g_pickup_nails = cvar("g_pickup_nails");
1260         g_pickup_nails_max = cvar("g_pickup_nails_max");
1261         g_pickup_rockets = cvar("g_pickup_rockets");
1262         g_pickup_rockets_max = cvar("g_pickup_rockets_max");
1263         g_pickup_cells = cvar("g_pickup_cells");
1264         g_pickup_cells_max = cvar("g_pickup_cells_max");
1265         g_pickup_fuel = cvar("g_pickup_fuel");
1266         g_pickup_fuel_jetpack = cvar("g_pickup_fuel_jetpack");
1267         g_pickup_fuel_max = cvar("g_pickup_fuel_max");
1268         g_pickup_armorsmall = cvar("g_pickup_armorsmall");
1269         g_pickup_armorsmall_max = cvar("g_pickup_armorsmall_max");
1270         g_pickup_armorsmall_anyway = cvar("g_pickup_armorsmall_anyway");
1271         g_pickup_armormedium = cvar("g_pickup_armormedium");
1272         g_pickup_armormedium_max = cvar("g_pickup_armormedium_max");
1273         g_pickup_armormedium_anyway = cvar("g_pickup_armormedium_anyway");
1274         g_pickup_armorbig = cvar("g_pickup_armorbig");
1275         g_pickup_armorbig_max = cvar("g_pickup_armorbig_max");
1276         g_pickup_armorbig_anyway = cvar("g_pickup_armorbig_anyway");
1277         g_pickup_armorlarge = cvar("g_pickup_armorlarge");
1278         g_pickup_armorlarge_max = cvar("g_pickup_armorlarge_max");
1279         g_pickup_armorlarge_anyway = cvar("g_pickup_armorlarge_anyway");
1280         g_pickup_healthsmall = cvar("g_pickup_healthsmall");
1281         g_pickup_healthsmall_max = cvar("g_pickup_healthsmall_max");
1282         g_pickup_healthsmall_anyway = cvar("g_pickup_healthsmall_anyway");
1283         g_pickup_healthmedium = cvar("g_pickup_healthmedium");
1284         g_pickup_healthmedium_max = cvar("g_pickup_healthmedium_max");
1285         g_pickup_healthmedium_anyway = cvar("g_pickup_healthmedium_anyway");
1286         g_pickup_healthlarge = cvar("g_pickup_healthlarge");
1287         g_pickup_healthlarge_max = cvar("g_pickup_healthlarge_max");
1288         g_pickup_healthlarge_anyway = cvar("g_pickup_healthlarge_anyway");
1289         g_pickup_healthmega = cvar("g_pickup_healthmega");
1290         g_pickup_healthmega_max = cvar("g_pickup_healthmega_max");
1291         g_pickup_healthmega_anyway = cvar("g_pickup_healthmega_anyway");
1292
1293         g_pickup_ammo_anyway = cvar("g_pickup_ammo_anyway");
1294         g_pickup_weapons_anyway = cvar("g_pickup_weapons_anyway");
1295
1296         g_pinata = cvar("g_pinata");
1297
1298         g_weapon_stay = cvar("g_weapon_stay");
1299
1300         if (!g_weapon_stay && (cvar("deathmatch") == 2))
1301                 g_weapon_stay = 1;
1302
1303         g_ghost_items = cvar("g_ghost_items");
1304
1305         if(g_ghost_items >= 1)
1306                 g_ghost_items = 0.25; // default alpha value
1307
1308         if not(inWarmupStage && !g_ca)
1309                 game_starttime = cvar("g_start_delay");
1310
1311         sv_pitch_min = cvar("sv_pitch_min");
1312         sv_pitch_max = cvar("sv_pitch_max");
1313         sv_pitch_fixyaw = cvar("sv_pitch_fixyaw");
1314
1315         sv_accuracy_data_share = boolean(cvar("sv_accuracy_data_share"));
1316
1317         readplayerstartcvars();
1318 }
1319
1320 /*
1321 // TODO sound pack system
1322 string soundpack;
1323
1324 string precache_sound_builtin (string s) = #19;
1325 void(entity e, float chan, string samp, float vol, float atten) sound_builtin = #8;
1326 string precache_sound(string s)
1327 {
1328         return precache_sound_builtin(strcat(soundpack, s));
1329 }
1330 void play2(entity e, string filename)
1331 {
1332         stuffcmd(e, strcat("play2 ", soundpack, filename, "\n"));
1333 }
1334 void sound(entity e, float chan, string samp, float vol, float atten)
1335 {
1336         sound_builtin(e, chan, strcat(soundpack, samp), vol, atten);
1337 }
1338 */
1339
1340 // Sound functions
1341 string precache_sound (string s) = #19;
1342 void(entity e, float chan, string samp, float vol, float atten) sound_builtin = #8;
1343 float precache_sound_index (string s) = #19;
1344
1345 #define SND_VOLUME      1
1346 #define SND_ATTENUATION 2
1347 #define SND_LARGEENTITY 8
1348 #define SND_LARGESOUND  16
1349
1350 float sound_allowed(float dest, entity e)
1351 {
1352     // sounds from world may always pass
1353     for (;;)
1354     {
1355         if (e.classname == "body")
1356             e = e.enemy;
1357         if (e.owner && e.owner != e)
1358             e = e.owner;
1359         else
1360             break;
1361     }
1362     // sounds to self may always pass
1363     if (dest == MSG_ONE)
1364         if (e == msg_entity)
1365             return TRUE;
1366     // sounds by players can be removed
1367     if (cvar("bot_sound_monopoly"))
1368         if (clienttype(e) == CLIENTTYPE_REAL)
1369             return FALSE;
1370     // anything else may pass
1371     return TRUE;
1372 }
1373
1374 void sound(entity e, float chan, string samp, float vol, float atten)
1375 {
1376     if (!sound_allowed(MSG_BROADCAST, e))
1377         return;
1378     sound_builtin(e, chan, samp, vol, atten);
1379 }
1380 void soundtoat(float dest, entity e, vector o, float chan, string samp, float vol, float atten)
1381 {
1382     float entno, idx;
1383
1384     if (!sound_allowed(dest, e))
1385         return;
1386
1387     entno = num_for_edict(e);
1388     idx = precache_sound_index(samp);
1389
1390     float sflags;
1391     sflags = 0;
1392
1393     atten = floor(atten * 64);
1394     vol = floor(vol * 255);
1395
1396     if (vol != 255)
1397         sflags |= SND_VOLUME;
1398     if (atten != 64)
1399         sflags |= SND_ATTENUATION;
1400     if (entno >= 8192)
1401         sflags |= SND_LARGEENTITY;
1402     if (idx >= 256)
1403         sflags |= SND_LARGESOUND;
1404
1405     WriteByte(dest, SVC_SOUND);
1406     WriteByte(dest, sflags);
1407     if (sflags & SND_VOLUME)
1408         WriteByte(dest, vol);
1409     if (sflags & SND_ATTENUATION)
1410         WriteByte(dest, atten);
1411     if (sflags & SND_LARGEENTITY)
1412     {
1413         WriteShort(dest, entno);
1414         WriteByte(dest, chan);
1415     }
1416     else
1417     {
1418         WriteShort(dest, entno * 8 + chan);
1419     }
1420     if (sflags & SND_LARGESOUND)
1421         WriteShort(dest, idx);
1422     else
1423         WriteByte(dest, idx);
1424
1425     WriteCoord(dest, o_x);
1426     WriteCoord(dest, o_y);
1427     WriteCoord(dest, o_z);
1428 }
1429 void soundto(float dest, entity e, float chan, string samp, float vol, float atten)
1430 {
1431     vector o;
1432
1433     if (!sound_allowed(dest, e))
1434         return;
1435
1436     o = e.origin + 0.5 * (e.mins + e.maxs);
1437     soundtoat(dest, e, o, chan, samp, vol, atten);
1438 }
1439 void soundat(entity e, vector o, float chan, string samp, float vol, float atten)
1440 {
1441     soundtoat(MSG_BROADCAST, e, o, chan, samp, vol, atten);
1442 }
1443 void stopsoundto(float dest, entity e, float chan)
1444 {
1445     float entno;
1446
1447     if (!sound_allowed(dest, e))
1448         return;
1449
1450     entno = num_for_edict(e);
1451
1452     if (entno >= 8192)
1453     {
1454         float idx, sflags;
1455         idx = precache_sound_index("misc/null.wav");
1456         sflags = SND_LARGEENTITY;
1457         if (idx >= 256)
1458             sflags |= SND_LARGESOUND;
1459         WriteByte(dest, SVC_SOUND);
1460         WriteByte(dest, sflags);
1461         WriteShort(dest, entno);
1462         WriteByte(dest, chan);
1463         if (sflags & SND_LARGESOUND)
1464             WriteShort(dest, idx);
1465         else
1466             WriteByte(dest, idx);
1467         WriteCoord(dest, e.origin_x);
1468         WriteCoord(dest, e.origin_y);
1469         WriteCoord(dest, e.origin_z);
1470     }
1471     else
1472     {
1473         WriteByte(dest, SVC_STOPSOUND);
1474         WriteShort(dest, entno * 8 + chan);
1475     }
1476 }
1477 void stopsound(entity e, float chan)
1478 {
1479     if (!sound_allowed(MSG_BROADCAST, e))
1480         return;
1481
1482     stopsoundto(MSG_BROADCAST, e, chan); // unreliable, gets there fast
1483     stopsoundto(MSG_ALL, e, chan); // in case of packet loss
1484 }
1485
1486 void play2(entity e, string filename)
1487 {
1488     //stuffcmd(e, strcat("play2 ", filename, "\n"));
1489     msg_entity = e;
1490     soundtoat(MSG_ONE, world, '0 0 0', CHAN_AUTO, filename, VOL_BASE, ATTN_NONE);
1491 }
1492
1493 // use this one if you might be causing spam (e.g. from touch functions that might get called more than once per frame)
1494 .float spamtime;
1495 float spamsound(entity e, float chan, string samp, float vol, float atten)
1496 {
1497     if (!sound_allowed(MSG_BROADCAST, e))
1498         return FALSE;
1499
1500     if (time > e.spamtime)
1501     {
1502         e.spamtime = time;
1503         sound(e, chan, samp, vol, atten);
1504         return TRUE;
1505     }
1506     return FALSE;
1507 }
1508
1509 void play2team(float t, string filename)
1510 {
1511     local entity head;
1512
1513     if (cvar("bot_sound_monopoly"))
1514         return;
1515
1516     FOR_EACH_REALPLAYER(head)
1517     {
1518         if (head.team == t)
1519             play2(head, filename);
1520     }
1521 }
1522
1523 void play2all(string samp)
1524 {
1525     if (cvar("bot_sound_monopoly"))
1526         return;
1527
1528     sound(world, CHAN_AUTO, samp, VOL_BASE, ATTN_NONE);
1529 }
1530
1531 void PrecachePlayerSounds(string f);
1532 void precache_playermodel(string m)
1533 {
1534         float globhandle, i, n;
1535         string f;
1536
1537         if(substring(m, -9,5) == "_lod1")
1538                 return;
1539         if(substring(m, -9,5) == "_lod2")
1540                 return;
1541         precache_model(m);
1542         if(sv_loddistance1)
1543         {
1544                 precache_model(strcat(substring(m, 0, -5), "_lod1", substring(m, -4, -1)));
1545                 precache_model(strcat(substring(m, 0, -5), "_lod2", substring(m, -4, -1)));
1546         }
1547
1548         globhandle = search_begin(strcat(m, "_*.sounds"), TRUE, FALSE);
1549         if (globhandle < 0)
1550                 return;
1551         n = search_getsize(globhandle);
1552         for (i = 0; i < n; ++i)
1553         {
1554                 //print(search_getfilename(globhandle, i), "\n");
1555                 f = search_getfilename(globhandle, i);
1556                 PrecachePlayerSounds(f);
1557         }
1558         search_end(globhandle);
1559 }
1560 void precache_all_playermodels(string pattern)
1561 {
1562         float globhandle, i, n;
1563         string f;
1564
1565         globhandle = search_begin(pattern, TRUE, FALSE);
1566         if (globhandle < 0)
1567                 return;
1568         n = search_getsize(globhandle);
1569         for (i = 0; i < n; ++i)
1570         {
1571                 //print(search_getfilename(globhandle, i), "\n");
1572                 f = search_getfilename(globhandle, i);
1573                 precache_playermodel(f);
1574         }
1575         search_end(globhandle);
1576 }
1577
1578 void precache()
1579 {
1580     // gamemode related things
1581     precache_model ("models/misc/chatbubble.spr");
1582     precache_model ("models/misc/teambubble.spr");
1583     if (g_runematch)
1584     {
1585         precache_model ("models/runematch/curse.mdl");
1586         precache_model ("models/runematch/rune.mdl");
1587     }
1588
1589 #ifdef TTURRETS_ENABLED
1590     if (cvar("g_turrets"))
1591         turrets_precash();
1592 #endif
1593
1594     // Precache all player models if desired
1595     if (cvar("sv_precacheplayermodels"))
1596     {
1597         PrecachePlayerSounds("sound/player/default.sounds");
1598         precache_all_playermodels("models/player/*.zym");
1599         precache_all_playermodels("models/player/*.dpm");
1600         precache_all_playermodels("models/player/*.md3");
1601         precache_all_playermodels("models/player/*.psk");
1602         precache_all_playermodels("models/player/*.iqm");
1603     }
1604
1605     if (cvar("sv_defaultcharacter"))
1606     {
1607         string s;
1608         s = cvar_string("sv_defaultplayermodel_red");
1609         if (s != "")
1610             precache_playermodel(s);
1611         s = cvar_string("sv_defaultplayermodel_blue");
1612         if (s != "")
1613             precache_playermodel(s);
1614         s = cvar_string("sv_defaultplayermodel_yellow");
1615         if (s != "")
1616             precache_playermodel(s);
1617         s = cvar_string("sv_defaultplayermodel_pink");
1618         if (s != "")
1619             precache_playermodel(s);
1620         s = cvar_string("sv_defaultplayermodel");
1621         if (s != "")
1622             precache_playermodel(s);
1623     }
1624
1625     if (g_footsteps)
1626     {
1627         PrecacheGlobalSound((globalsound_step = "misc/footstep0 6"));
1628         PrecacheGlobalSound((globalsound_metalstep = "misc/metalfootstep0 6"));
1629     }
1630
1631     // gore and miscellaneous sounds
1632     //precache_sound ("misc/h2ohit.wav");
1633     precache_model ("models/hook.md3");
1634     precache_sound ("misc/armorimpact.wav");
1635     precache_sound ("misc/bodyimpact1.wav");
1636     precache_sound ("misc/bodyimpact2.wav");
1637     precache_sound ("misc/gib.wav");
1638     precache_sound ("misc/gib_splat01.wav");
1639     precache_sound ("misc/gib_splat02.wav");
1640     precache_sound ("misc/gib_splat03.wav");
1641     precache_sound ("misc/gib_splat04.wav");
1642     precache_sound ("misc/hit.wav");
1643         precache_sound ("misc/typehit.wav");
1644     PrecacheGlobalSound((globalsound_fall = "misc/hitground 4"));
1645     PrecacheGlobalSound((globalsound_metalfall = "misc/metalhitground 4"));
1646     precache_sound ("misc/null.wav");
1647     precache_sound ("misc/spawn.wav");
1648     precache_sound ("misc/talk.wav");
1649     precache_sound ("misc/teleport.wav");
1650     precache_sound ("misc/poweroff.wav");
1651     precache_sound ("player/lava.wav");
1652     precache_sound ("player/slime.wav");
1653
1654     if (g_jetpack)
1655         precache_sound ("misc/jetpack_fly.wav");
1656
1657     precache_model ("models/sprites/0.spr32");
1658     precache_model ("models/sprites/1.spr32");
1659     precache_model ("models/sprites/2.spr32");
1660     precache_model ("models/sprites/3.spr32");
1661     precache_model ("models/sprites/4.spr32");
1662     precache_model ("models/sprites/5.spr32");
1663     precache_model ("models/sprites/6.spr32");
1664     precache_model ("models/sprites/7.spr32");
1665     precache_model ("models/sprites/8.spr32");
1666     precache_model ("models/sprites/9.spr32");
1667     precache_model ("models/sprites/10.spr32");
1668
1669     // common weapon precaches
1670     precache_sound ("weapons/weapon_switch.wav");
1671     precache_sound ("weapons/weaponpickup.wav");
1672     precache_sound ("weapons/unavailable.wav");
1673     precache_sound ("weapons/dryfire.wav");
1674     if (g_grappling_hook)
1675     {
1676         precache_sound ("weapons/hook_fire.wav"); // hook
1677         precache_sound ("weapons/hook_impact.wav"); // hook
1678     }
1679
1680     if(cvar("sv_precacheweapons"))
1681     {
1682         //precache weapon models/sounds
1683         local float wep;
1684         wep = WEP_FIRST;
1685         while (wep <= WEP_LAST)
1686         {
1687             weapon_action(wep, WR_PRECACHE);
1688             wep = wep + 1;
1689         }
1690     }
1691
1692     precache_model("models/elaser.mdl");
1693     precache_model("models/laser.mdl");
1694     precache_model("models/ebomb.mdl");
1695
1696 #if 0
1697     // Disabled this code because it simply does not work (e.g. ignores bgmvolume, overlaps with "cd loop" controlled tracks).
1698
1699     if (!self.noise && self.music) // quake 3 uses the music field
1700         self.noise = self.music;
1701
1702     // plays music for the level if there is any
1703     if (self.noise)
1704     {
1705         precache_sound (self.noise);
1706         ambientsound ('0 0 0', self.noise, VOL_BASE, ATTN_NONE);
1707     }
1708 #endif
1709 }
1710
1711 // sorry, but using \ in macros breaks line numbers
1712 #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
1713 #define WRITESPECTATABLE_MSG_ONE(statement) WRITESPECTATABLE_MSG_ONE_VARNAME(oldmsg_entity, statement)
1714 #define WRITESPECTATABLE(msg,statement) if(msg == MSG_ONE) { WRITESPECTATABLE_MSG_ONE(statement); } else statement float WRITESPECTATABLE_workaround = 0
1715
1716 // WARNING: this kills the trace globals
1717 #define EXACTTRIGGER_TOUCH if(WarpZoneLib_ExactTrigger_Touch()) return
1718 #define EXACTTRIGGER_INIT  WarpZoneLib_ExactTrigger_Init()
1719
1720 #define INITPRIO_FIRST              0
1721 #define INITPRIO_GAMETYPE           0
1722 #define INITPRIO_GAMETYPE_FALLBACK  1
1723 #define INITPRIO_CVARS              5
1724 #define INITPRIO_FINDTARGET        10
1725 #define INITPRIO_DROPTOFLOOR       20
1726 #define INITPRIO_SETLOCATION       90
1727 #define INITPRIO_LINKDOORS         91
1728 #define INITPRIO_LAST              99
1729
1730 .void(void) initialize_entity;
1731 .float initialize_entity_order;
1732 .entity initialize_entity_next;
1733 entity initialize_entity_first;
1734
1735 void make_safe_for_remove(entity e)
1736 {
1737     if (e.initialize_entity)
1738     {
1739         entity ent, prev;
1740         for (ent = initialize_entity_first; ent; )
1741         {
1742             if ((ent == e) || ((ent.classname == "initialize_entity") && (ent.enemy == e)))
1743             {
1744                 //print("make_safe_for_remove: getting rid of initializer ", etos(ent), "\n");
1745                 // skip it in linked list
1746                 if (prev)
1747                 {
1748                     prev.initialize_entity_next = ent.initialize_entity_next;
1749                     ent = prev.initialize_entity_next;
1750                 }
1751                 else
1752                 {
1753                     initialize_entity_first = ent.initialize_entity_next;
1754                     ent = initialize_entity_first;
1755                 }
1756             }
1757             else
1758             {
1759                 prev = ent;
1760                 ent = ent.initialize_entity_next;
1761             }
1762         }
1763     }
1764 }
1765
1766 void objerror(string s)
1767 {
1768     make_safe_for_remove(self);
1769     objerror_builtin(s);
1770 }
1771
1772 void remove_unsafely(entity e)
1773 {
1774     remove_builtin(e);
1775 }
1776
1777 void remove_safely(entity e)
1778 {
1779     make_safe_for_remove(e);
1780     remove_builtin(e);
1781 }
1782
1783 void InitializeEntity(entity e, void(void) func, float order)
1784 {
1785     entity prev, cur;
1786
1787     if (!e || e.initialize_entity)
1788     {
1789         // make a proxy initializer entity
1790         entity e_old;
1791         e_old = e;
1792         e = spawn();
1793         e.classname = "initialize_entity";
1794         e.enemy = e_old;
1795     }
1796
1797     e.initialize_entity = func;
1798     e.initialize_entity_order = order;
1799
1800     cur = initialize_entity_first;
1801     for (;;)
1802     {
1803         if (!cur || cur.initialize_entity_order > order)
1804         {
1805             // insert between prev and cur
1806             if (prev)
1807                 prev.initialize_entity_next = e;
1808             else
1809                 initialize_entity_first = e;
1810             e.initialize_entity_next = cur;
1811             return;
1812         }
1813         prev = cur;
1814         cur = cur.initialize_entity_next;
1815     }
1816 }
1817 void InitializeEntitiesRun()
1818 {
1819     entity startoflist;
1820     startoflist = initialize_entity_first;
1821     initialize_entity_first = world;
1822     for (self = startoflist; self; )
1823     {
1824         entity e;
1825         var void(void) func;
1826         e = self.initialize_entity_next;
1827         func = self.initialize_entity;
1828         self.initialize_entity_order = 0;
1829         self.initialize_entity = func_null;
1830         self.initialize_entity_next = world;
1831         if (self.classname == "initialize_entity")
1832         {
1833             entity e_old;
1834             e_old = self.enemy;
1835             remove_builtin(self);
1836             self = e_old;
1837         }
1838         //dprint("Delayed initialization: ", self.classname, "\n");
1839         func();
1840         self = e;
1841     }
1842 }
1843
1844 .float uncustomizeentityforclient_set;
1845 .void(void) uncustomizeentityforclient;
1846 void(void) SUB_Nullpointer = #0;
1847 void UncustomizeEntitiesRun()
1848 {
1849     entity oldself;
1850     oldself = self;
1851     for (self = world; (self = findfloat(self, uncustomizeentityforclient_set, 1)); )
1852         self.uncustomizeentityforclient();
1853     self = oldself;
1854 }
1855 void SetCustomizer(entity e, float(void) customizer, void(void) uncustomizer)
1856 {
1857     e.customizeentityforclient = customizer;
1858     e.uncustomizeentityforclient = uncustomizer;
1859     e.uncustomizeentityforclient_set = (uncustomizer != SUB_Nullpointer);
1860 }
1861
1862 .float nottargeted;
1863 #define IFTARGETED if(!self.nottargeted && self.targetname != "")
1864
1865 void() SUB_Remove;
1866 void Net_LinkEntity(entity e, float docull, float dt, float(entity, float) sendfunc)
1867 {
1868     vector mi, ma;
1869
1870     if (e.classname == "")
1871         e.classname = "net_linked";
1872
1873     if (e.model == "" || self.modelindex == 0)
1874     {
1875         mi = e.mins;
1876         ma = e.maxs;
1877         setmodel(e, "null");
1878         setsize(e, mi, ma);
1879     }
1880
1881     e.SendEntity = sendfunc;
1882     e.SendFlags = 0xFFFFFF;
1883
1884     if (!docull)
1885         e.effects |= EF_NODEPTHTEST;
1886
1887     if (dt)
1888     {
1889         e.nextthink = time + dt;
1890         e.think = SUB_Remove;
1891     }
1892 }
1893
1894 void adaptor_think2touch()
1895 {
1896     entity o;
1897     o = other;
1898     other = world;
1899     self.touch();
1900     other = o;
1901 }
1902
1903 void adaptor_think2use()
1904 {
1905     entity o, a;
1906     o = other;
1907     a = activator;
1908     activator = world;
1909     other = world;
1910     self.use();
1911     other = o;
1912     activator = a;
1913 }
1914
1915 void adaptor_think2use_hittype_splash() // for timed projectile detonation
1916 {
1917         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
1918                 self.projectiledeathtype |= HITTYPE_SPLASH;
1919         adaptor_think2use();
1920 }
1921
1922 // deferred dropping
1923 void DropToFloor_Handler()
1924 {
1925     droptofloor_builtin();
1926     self.dropped_origin = self.origin;
1927 }
1928
1929 void droptofloor()
1930 {
1931     InitializeEntity(self, DropToFloor_Handler, INITPRIO_DROPTOFLOOR);
1932 }
1933
1934
1935
1936 float trace_hits_box_a0, trace_hits_box_a1;
1937
1938 float trace_hits_box_1d(float end, float thmi, float thma)
1939 {
1940     if (end == 0)
1941     {
1942         // just check if x is in range
1943         if (0 < thmi)
1944             return FALSE;
1945         if (0 > thma)
1946             return FALSE;
1947     }
1948     else
1949     {
1950         // do the trace with respect to x
1951         // 0 -> end has to stay in thmi -> thma
1952         trace_hits_box_a0 = max(trace_hits_box_a0, min(thmi / end, thma / end));
1953         trace_hits_box_a1 = min(trace_hits_box_a1, max(thmi / end, thma / end));
1954         if (trace_hits_box_a0 > trace_hits_box_a1)
1955             return FALSE;
1956     }
1957     return TRUE;
1958 }
1959
1960 float trace_hits_box(vector start, vector end, vector thmi, vector thma)
1961 {
1962     end -= start;
1963     thmi -= start;
1964     thma -= start;
1965     // now it is a trace from 0 to end
1966
1967     trace_hits_box_a0 = 0;
1968     trace_hits_box_a1 = 1;
1969
1970     if (!trace_hits_box_1d(end_x, thmi_x, thma_x))
1971         return FALSE;
1972     if (!trace_hits_box_1d(end_y, thmi_y, thma_y))
1973         return FALSE;
1974     if (!trace_hits_box_1d(end_z, thmi_z, thma_z))
1975         return FALSE;
1976
1977     return TRUE;
1978 }
1979
1980 float tracebox_hits_box(vector start, vector mi, vector ma, vector end, vector thmi, vector thma)
1981 {
1982     return trace_hits_box(start, end, thmi - ma, thma - mi);
1983 }
1984
1985 float SUB_NoImpactCheck()
1986 {
1987         // zero hitcontents = this is not the real impact, but either the
1988         // mirror-impact of something hitting the projectile instead of the
1989         // projectile hitting the something, or a touchareagrid one. Neither of
1990         // these stop the projectile from moving, so...
1991         if(trace_dphitcontents == 0)
1992         {
1993                 dprint("A hit happened with zero hit contents... DEBUG THIS, this should never happen for projectiles! Projectile will self-destruct.\n");
1994                 checkclient();
1995         }
1996     if (trace_dphitq3surfaceflags & Q3SURFACEFLAG_NOIMPACT)
1997         return 1;
1998     if (other == world && self.size != '0 0 0')
1999     {
2000         vector tic;
2001         tic = self.velocity * sys_frametime;
2002         tic = tic + normalize(tic) * vlen(self.maxs - self.mins);
2003         traceline(self.origin - tic, self.origin + tic, MOVE_NORMAL, self);
2004         if (trace_fraction >= 1)
2005         {
2006             dprint("Odd... did not hit...?\n");
2007         }
2008         else if (trace_dphitq3surfaceflags & Q3SURFACEFLAG_NOIMPACT)
2009         {
2010             dprint("Detected and prevented the sky-grapple bug.\n");
2011             return 1;
2012         }
2013     }
2014
2015     return 0;
2016 }
2017
2018 #define SUB_OwnerCheck() (other && (other == self.owner))
2019
2020 float WarpZone_Projectile_Touch_ImpactFilter_Callback()
2021 {
2022         if(SUB_OwnerCheck())
2023                 return TRUE;
2024         if(SUB_NoImpactCheck())
2025         {
2026                 remove(self);
2027                 return TRUE;
2028         }
2029         if(trace_ent && trace_ent.solid > SOLID_TRIGGER)
2030                 UpdateCSQCProjectileNextFrame(self);
2031         return FALSE;
2032 }
2033 #define PROJECTILE_TOUCH if(WarpZone_Projectile_Touch()) return
2034
2035 float MAX_IPBAN_URIS = 16;
2036
2037 float URI_GET_DISCARD   = 0;
2038 float URI_GET_IPBAN     = 1;
2039 float URI_GET_IPBAN_END = 16;
2040
2041 void URI_Get_Callback(float id, float status, string data)
2042 {
2043     dprint("Received HTTP request data for id ", ftos(id), "; status is ", ftos(status), "\nData is:\n");
2044     dprint(data);
2045     dprint("\nEnd of data.\n");
2046
2047     if (id == URI_GET_DISCARD)
2048     {
2049         // discard
2050     }
2051     else if (id >= URI_GET_IPBAN && id <= URI_GET_IPBAN_END)
2052     {
2053         // online ban list
2054         OnlineBanList_URI_Get_Callback(id, status, data);
2055     }
2056     else
2057     {
2058         print("Received HTTP request data for an invalid id ", ftos(id), ".\n");
2059     }
2060 }
2061
2062 void print_to(entity e, string s)
2063 {
2064     if (e)
2065         sprint(e, strcat(s, "\n"));
2066     else
2067         print(s, "\n");
2068 }
2069
2070 string uid2name(string myuid) {
2071         // TODO TODO TODO!
2072         // store uid in separate uid2name db IF CLIENT ALLOWS THIS
2073         // - make it global for all mods
2074         // perhaps show 10 first digits here if missing name?
2075         string s;
2076         s = db_get(ServerProgsDB, strcat("uid2name", myuid));
2077
2078         if(s == "")
2079                 s = "^1Unregistered Player";
2080         return s;
2081 }
2082
2083 float race_readTime(string map, float pos)
2084 {
2085         string rr;
2086         if(g_cts)
2087                 rr = CTS_RECORD;
2088         else
2089                 rr = RACE_RECORD;
2090
2091         return stof(db_get(ServerProgsDB, strcat(map, rr, "time", ftos(pos))));
2092 }
2093
2094 string race_readUID(string map, float pos)
2095 {
2096         string rr;
2097         if(g_cts)
2098                 rr = CTS_RECORD;
2099         else
2100                 rr = RACE_RECORD;
2101
2102         return db_get(ServerProgsDB, strcat(map, rr, "crypto_idfp", ftos(pos)));
2103 }
2104
2105 float race_readPos(string map, float t) {
2106         float i;
2107         for (i = 1; i <= RANKINGS_CNT; ++i)
2108                 if (race_readTime(map, i) == 0 || race_readTime(map, i) > t)
2109                         return i;
2110
2111         return 0; // pos is zero if unranked
2112 }
2113
2114 void race_writeTime(string map, float t, string myuid)
2115 {
2116         string rr;
2117         if(g_cts)
2118                 rr = CTS_RECORD;
2119         else
2120                 rr = RACE_RECORD;
2121
2122         float pos;
2123         pos = race_readPos(map, t);
2124
2125         if(pos) { // don't even ALLOW writing unranked times into the db, less stuff to worry about in other code then :-)
2126                 db_put(ServerProgsDB, strcat(map, rr, "time", ftos(pos)), ftos(t));
2127                 db_put(ServerProgsDB, strcat(map, rr, "crypto_idfp", ftos(pos)), myuid);
2128         }
2129 }
2130
2131 string race_readName(string map, float pos)
2132 {
2133         string rr;
2134         if(g_cts)
2135                 rr = CTS_RECORD;
2136         else
2137                 rr = RACE_RECORD;
2138
2139         return uid2name(db_get(ServerProgsDB, strcat(map, rr, "crypto_idfp", ftos(pos))));
2140 }
2141
2142 string race_placeName(float pos) {
2143         if(floor((mod(pos, 100))/10) * 10 != 10) // examples: 12th, 111th, 213th will not execute this block
2144         {
2145                 if(mod(pos, 10) == 1)
2146                         return strcat(ftos(pos), "st");
2147                 else if(mod(pos, 10) == 2)
2148                         return strcat(ftos(pos), "nd");
2149                 else if(mod(pos, 10) == 3)
2150                         return strcat(ftos(pos), "rd");
2151                 else
2152                         return strcat(ftos(pos), "th");
2153         }
2154         else
2155                 return strcat(ftos(pos), "th");
2156 }
2157 string getrecords(float page) // 50 records per page
2158 {
2159     float rec;
2160     string h;
2161     float r;
2162     float i;
2163     string s;
2164
2165     rec = 0;
2166
2167     s = "";
2168
2169     if (g_ctf)
2170     {
2171         for (i = page * 200; i < MapInfo_count && i < page * 200 + 200; ++i)
2172         {
2173             if (MapInfo_Get_ByID(i))
2174             {
2175                 r = stof(db_get(ServerProgsDB, strcat(MapInfo_Map_bspname, "/captimerecord/time")));
2176                 if (r == 0)
2177                     continue;
2178                 // TODO: uid2name
2179                 h = db_get(ServerProgsDB, strcat(MapInfo_Map_bspname, "/captimerecord/netname"));
2180                 s = strcat(s, strpad(32, MapInfo_Map_bspname), " ", strpad(-6, ftos_decimals(r, 2)), " ", h, "\n");
2181                 ++rec;
2182             }
2183         }
2184     }
2185
2186     if (g_race)
2187     {
2188         for (i = page * 200; i < MapInfo_count && i < page * 200 + 200; ++i)
2189         {
2190             if (MapInfo_Get_ByID(i))
2191             {
2192                 r = race_readTime(MapInfo_Map_bspname, 1);
2193                 if (r == 0)
2194                     continue;
2195                 h = race_readName(MapInfo_Map_bspname, 1);
2196                 s = strcat(s, strpad(32, MapInfo_Map_bspname), " ", strpad(-8, TIME_ENCODED_TOSTRING(r)), " ", h, "\n");
2197                 ++rec;
2198             }
2199         }
2200     }
2201
2202     if (g_cts)
2203     {
2204         for (i = page * 200; i < MapInfo_count && i < page * 200 + 200; ++i)
2205         {
2206             if (MapInfo_Get_ByID(i))
2207             {
2208                 r = race_readTime(MapInfo_Map_bspname, 1);
2209                 if (r == 0)
2210                     continue;
2211                 h = race_readName(MapInfo_Map_bspname, 1);
2212                 s = strcat(s, strpad(32, MapInfo_Map_bspname), " ", strpad(-8, TIME_ENCODED_TOSTRING(r)), " ", h, "\n");
2213                 ++rec;
2214             }
2215         }
2216     }
2217
2218     MapInfo_ClearTemps();
2219
2220     if (s == "" && page == 0)
2221         return "No records are available on this server.\n";
2222     else
2223         return s;
2224 }
2225
2226 string getrankings()
2227 {
2228     string n;
2229     float t;
2230     float i;
2231     string s;
2232     string p;
2233     string map;
2234
2235     s = "";
2236
2237     map = GetMapname();
2238
2239     for (i = 1; i <= RANKINGS_CNT; ++i)
2240     {
2241         t = race_readTime(map, i);
2242         if (t == 0)
2243             continue;
2244         n = race_readName(map, i);
2245         p = race_placeName(i);
2246         s = strcat(s, strpad(8, p), " ", strpad(-8, TIME_ENCODED_TOSTRING(t)), " ", n, "\n");
2247     }
2248
2249     MapInfo_ClearTemps();
2250
2251     if (s == "")
2252         return strcat("No records are available for the map: ", map, "\n");
2253     else
2254         return strcat("Records for ", map, ":\n", s);
2255 }
2256
2257 const float LADDER_FIRSTPOINT = 100;
2258 const float LADDER_CNT = 10; // position X still gives LADDER_FIRSTPOINT/X points
2259 const float LADDER_SIZE = 30; // ladder shows the top X players
2260 string top_uids[LADDER_SIZE];
2261 float top_scores[LADDER_SIZE];
2262 float UIDCNT;
2263 string getladder()
2264 {
2265     float i, j, k;
2266     string s, temp_s;
2267
2268     s = "";
2269     temp_s = "";
2270
2271     string rr;
2272     if(g_cts)
2273         rr = CTS_RECORD;
2274     else
2275         rr = RACE_RECORD;
2276
2277     string myuid;
2278
2279     for (k = 0; k < MapInfo_count; ++k)
2280     {
2281         if (MapInfo_Get_ByID(k))
2282         {
2283                 for (i = 0; i <= LADDER_CNT; ++i) { // i = 0 because it is the speed award
2284                         if(i == 0) // speed award
2285                         {
2286                                 if(stof(db_get(ServerProgsDB, strcat(GetMapname(), rr, "speed/speed"))) == 0);
2287                                         break;
2288
2289                                 myuid = db_get(ServerProgsDB, strcat(GetMapname(), rr, "speed/crypto_idfp"));
2290                         }
2291                         else // normal record, if it exists (else break)
2292                         {
2293                                 if(race_readTime(GetMapname(), i) == 0)
2294                                     break;
2295
2296                                 myuid = race_readUID(GetMapname(), i);
2297                         }
2298
2299                         // string s contains:
2300                         // arg 0 = # of speed recs
2301                         // arg 1 = # of 1st place recs
2302                         // arg 2 = # of 2nd place recs
2303                         // ... etc
2304                         // LADDER_CNT+1 = total points
2305
2306                         temp_s = db_get(TemporaryDB, strcat("ladder", myuid));
2307                         if (temp_s == "")
2308                         {
2309                             db_put(TemporaryDB, strcat("uid", ftos(UIDCNT)), myuid);
2310                             ++UIDCNT;
2311                             for (j = 0; j <= LADDER_CNT + 1; ++j)
2312                             {
2313                                 if(j != LADDER_CNT + 1)
2314                                     temp_s = strcat(temp_s, "0 ");
2315                                 else
2316                                     temp_s = strcat(temp_s, "0");
2317                             }
2318                         }
2319
2320                         tokenize_console(temp_s);
2321                         s = "";
2322
2323                         if(i == 0) // speed award
2324                             for (j = 0; j <= LADDER_CNT; ++j) // loop over each arg in the string
2325                             {
2326                                 if(j == 0) // speed award
2327                                     s = strcat(s, ftos(stof(argv(j)) +1)); // add 1 to speed rec count and write
2328                                 else
2329                                     s = strcat(s, " ", argv(j)); // just copy over everything else
2330                             }
2331                         else // record
2332                             for (j = 0; j <= LADDER_CNT; ++j) // loop over each arg in the string
2333                             {
2334                                 if(j == 0)
2335                                     s = strcat(s, argv(j)); // speed award, dont prefix with " "
2336                                 else if(j == i) // wanted rec!
2337                                     s = strcat(s, " ", ftos(stof(argv(j)) +1)); // update argv(j)
2338                                 else
2339                                     s = strcat(s, " ", argv(j)); // just copy over everything else
2340                             }
2341
2342                         // total points are (by default) calculated like this:
2343                         // speedrec = floor(100 / 10) = 10 points
2344                         // 1st place = floor(100 / 1) = 100 points
2345                         // 2nd place = floor(100 / 2) = 50 points
2346                         // 3rd place = floor(100 / 3) = 33 points
2347                         // 4th place = floor(100 / 4) = 25 points
2348                         // 5th place = floor(100 / 5) = 20 points
2349                         // ... etc
2350
2351                         if(i == 0)
2352                             s = strcat(s, " ", ftos(stof(argv(LADDER_CNT+1)) + LADDER_FIRSTPOINT / 10)); // speed award, add LADDER_FIRSTPOINT / 10 points
2353                         else
2354                             s = strcat(s, " ", ftos(stof(argv(LADDER_CNT+1)) + floor(LADDER_FIRSTPOINT / i))); // record, add LADDER_FIRSTPOINT / i points
2355
2356                         db_put(TemporaryDB, strcat("ladder", myuid), s);
2357                 }
2358         }
2359     }
2360
2361     float thiscnt;
2362     string thisuid;
2363     for (i = 0; i <= UIDCNT; ++i) // for each known uid
2364     {
2365         thisuid = db_get(TemporaryDB, strcat("uid", ftos(i)));
2366         temp_s = db_get(TemporaryDB, strcat("ladder", thisuid));
2367         tokenize_console(temp_s);
2368         thiscnt = stof(argv(LADDER_CNT+1));
2369
2370         if(thiscnt > top_scores[LADDER_SIZE-1])
2371         for (j = 0; j < LADDER_SIZE; ++j) // for each place in ladder
2372         {
2373             if(thiscnt > top_scores[j])
2374             {
2375                 for (k = LADDER_SIZE-1; k >= j; --k)
2376                 {
2377                     top_uids[k] = top_uids[k-1];
2378                     top_scores[k] = top_scores[k-1];
2379                 }
2380                 top_uids[j] = thisuid;
2381                 top_scores[j] = thiscnt;
2382                 break;
2383             }
2384         }
2385     }
2386
2387     s = "^3-----------------------\n\n";
2388
2389     s = strcat(s, "Pos ^3|");
2390     s = strcat(s, " ^7Total  ^3|");
2391     for (i = 1; i <= LADDER_CNT; ++i)
2392     {
2393         s = strcat(s, " ^7", race_placeName(i), " ^3|");
2394     }
2395     s = strcat(s, " ^7Speed awards ^3| ^7Name");
2396
2397     s = strcat(s, "\n^3----+--------");
2398     for (i = 1; i <= min(9, LADDER_CNT); ++i)
2399     {
2400         s = strcat(s, "+-----");
2401     }
2402     if(LADDER_CNT > 9)
2403             for (i = 1; i <= LADDER_CNT - 9; ++i)
2404             {
2405                 s = strcat(s, "+------");
2406             }
2407
2408     s = strcat(s, "+--------------+--------------------\n");
2409
2410     for (i = 0; i < LADDER_SIZE; ++i)
2411     {
2412         temp_s = db_get(TemporaryDB, strcat("ladder", top_uids[i]));
2413         tokenize_console(temp_s);
2414         if (argv(LADDER_CNT+1) == "") // total is 0, skip
2415             continue;
2416         s = strcat(s, strpad(4, race_placeName(i+1)), "^3| ^7"); // pos
2417         s = strcat(s, strpad(7, argv(LADDER_CNT+1)), "^3| ^7"); // total
2418         for (j = 1; j <= LADDER_CNT; ++j)
2419         {
2420             s = strcat(s, strpad(4, argv(j)), "^3| ^7"); // 1st, 2nd, 3rd etc cnt
2421         }
2422         s = strcat(s, strpad(13, argv(0)), "^3| ^7"); // speed award cnt
2423         s = strcat(s, uid2name(top_uids[i]), "\n"); // name
2424     }
2425
2426     MapInfo_ClearTemps();
2427
2428     if (s == "")
2429         return "No ladder on this server!\n";
2430     else
2431         return strcat("Top ", ftos(LADDER_SIZE), " ladder rankings:\n", s);
2432 }
2433
2434
2435 float MoveToRandomMapLocation(entity e, float goodcontents, float badcontents, float badsurfaceflags, float attempts, float maxaboveground, float minviewdistance)
2436 {
2437     float m, i;
2438     vector start, org, delta, end, enddown, mstart;
2439
2440     m = e.dphitcontentsmask;
2441     e.dphitcontentsmask = goodcontents | badcontents;
2442
2443     org = world.mins;
2444     delta = world.maxs - world.mins;
2445
2446     for (i = 0; i < attempts; ++i)
2447     {
2448         start_x = org_x + random() * delta_x;
2449         start_y = org_y + random() * delta_y;
2450         start_z = org_z + random() * delta_z;
2451
2452         // rule 1: start inside world bounds, and outside
2453         // solid, and don't start from somewhere where you can
2454         // fall down to evil
2455         tracebox(start, e.mins, e.maxs, start - '0 0 1' * delta_z, MOVE_NORMAL, e);
2456         if (trace_fraction >= 1)
2457             continue;
2458         if (trace_startsolid)
2459             continue;
2460         if (trace_dphitcontents & badcontents)
2461             continue;
2462         if (trace_dphitq3surfaceflags & badsurfaceflags)
2463             continue;
2464
2465         // rule 2: if we are too high, lower the point
2466         if (trace_fraction * delta_z > maxaboveground)
2467             start = trace_endpos + '0 0 1' * maxaboveground;
2468         enddown = trace_endpos;
2469
2470         // rule 3: make sure we aren't outside the map. This only works
2471         // for somewhat well formed maps. A good rule of thumb is that
2472         // the map should have a convex outside hull.
2473         // these can be traceLINES as we already verified the starting box
2474         mstart = start + 0.5 * (e.mins + e.maxs);
2475         traceline(mstart, mstart + '1 0 0' * delta_x, MOVE_NORMAL, e);
2476         if (trace_fraction >= 1)
2477             continue;
2478         traceline(mstart, mstart - '1 0 0' * delta_x, MOVE_NORMAL, e);
2479         if (trace_fraction >= 1)
2480             continue;
2481         traceline(mstart, mstart + '0 1 0' * delta_y, MOVE_NORMAL, e);
2482         if (trace_fraction >= 1)
2483             continue;
2484         traceline(mstart, mstart - '0 1 0' * delta_y, MOVE_NORMAL, e);
2485         if (trace_fraction >= 1)
2486             continue;
2487         traceline(mstart, mstart + '0 0 1' * delta_z, MOVE_NORMAL, e);
2488         if (trace_fraction >= 1)
2489             continue;
2490
2491         // find a random vector to "look at"
2492         end_x = org_x + random() * delta_x;
2493         end_y = org_y + random() * delta_y;
2494         end_z = org_z + random() * delta_z;
2495         end = start + normalize(end - start) * vlen(delta);
2496
2497         // rule 4: start TO end must not be too short
2498         tracebox(start, e.mins, e.maxs, end, MOVE_NORMAL, e);
2499         if (trace_startsolid)
2500             continue;
2501         if (trace_fraction < minviewdistance / vlen(delta))
2502             continue;
2503
2504         // rule 5: don't want to look at sky
2505         if (trace_dphitq3surfaceflags & Q3SURFACEFLAG_SKY)
2506             continue;
2507
2508         // rule 6: we must not end up in trigger_hurt
2509         if (tracebox_hits_trigger_hurt(start, e.mins, e.maxs, enddown))
2510         {
2511             dprint("trigger_hurt! ouch! and nothing else could find it!\n");
2512             continue;
2513         }
2514
2515         break;
2516     }
2517
2518     e.dphitcontentsmask = m;
2519
2520     if (i < attempts)
2521     {
2522         setorigin(e, start);
2523         e.angles = vectoangles(end - start);
2524         dprint("Needed ", ftos(i + 1), " attempts\n");
2525         return TRUE;
2526     }
2527     else
2528         return FALSE;
2529 }
2530
2531 float zcurveparticles_effectno;
2532 vector zcurveparticles_start;
2533 float zcurveparticles_spd;
2534
2535 void endzcurveparticles()
2536 {
2537         if(zcurveparticles_effectno)
2538         {
2539                 // terminator
2540                 WriteShort(MSG_BROADCAST, zcurveparticles_spd | 0x8000);
2541         }
2542         zcurveparticles_effectno = 0;
2543 }
2544
2545 void zcurveparticles(float effectno, vector start, vector end, float end_dz, float spd)
2546 {
2547         spd = bound(0, floor(spd / 16), 32767);
2548         if(effectno != zcurveparticles_effectno || start != zcurveparticles_start)
2549         {
2550                 endzcurveparticles();
2551                 WriteByte(MSG_BROADCAST, SVC_TEMPENTITY);
2552                 WriteByte(MSG_BROADCAST, TE_CSQC_ZCURVEPARTICLES);
2553                 WriteShort(MSG_BROADCAST, effectno);
2554                 WriteCoord(MSG_BROADCAST, start_x);
2555                 WriteCoord(MSG_BROADCAST, start_y);
2556                 WriteCoord(MSG_BROADCAST, start_z);
2557                 zcurveparticles_effectno = effectno;
2558                 zcurveparticles_start = start;
2559         }
2560         else
2561                 WriteShort(MSG_BROADCAST, zcurveparticles_spd);
2562         WriteCoord(MSG_BROADCAST, end_x);
2563         WriteCoord(MSG_BROADCAST, end_y);
2564         WriteCoord(MSG_BROADCAST, end_z);
2565         WriteCoord(MSG_BROADCAST, end_dz);
2566         zcurveparticles_spd = spd;
2567 }
2568
2569 void zcurveparticles_from_tracetoss(float effectno, vector start, vector end, vector vel)
2570 {
2571         float end_dz;
2572         vector vecxy, velxy;
2573
2574         vecxy = end - start;
2575         vecxy_z = 0;
2576         velxy = vel;
2577         velxy_z = 0;
2578
2579         if (vlen(velxy) < 0.000001 * fabs(vel_z))
2580         {
2581                 endzcurveparticles();
2582                 trailparticles(world, effectno, start, end);
2583                 return;
2584         }
2585
2586         end_dz = vlen(vecxy) / vlen(velxy) * vel_z - (end_z - start_z);
2587         zcurveparticles(effectno, start, end, end_dz, vlen(vel));
2588 }
2589
2590 string GetGametype(); // g_world.qc
2591 void write_recordmarker(entity pl, float tstart, float dt)
2592 {
2593     GameLogEcho(strcat(":recordset:", ftos(pl.playerid), ":", ftos(dt)));
2594
2595     // also write a marker into demo files for demotc-race-record-extractor to find
2596     stuffcmd(pl,
2597              strcat(
2598                  strcat("//", strconv(2, 0, 0, GetGametype()), " RECORD SET ", TIME_ENCODED_TOSTRING(TIME_ENCODE(dt))),
2599                  " ", ftos(tstart), " ", ftos(dt), "\n"));
2600 }
2601
2602 vector shotorg_adjustfromclient(vector vecs, float y_is_right, float allowcenter, float algn)
2603 {
2604         switch(algn)
2605         {
2606                 case 1: // right
2607                         break;
2608
2609                 case 2: // left
2610                         vecs_y = -vecs_y;
2611                         break;
2612
2613                 default:
2614                 case 3:
2615                         if(allowcenter) // 2: allow center handedness
2616                         {
2617                                 // center
2618                                 vecs_y = 0;
2619                                 vecs_z -= 2;
2620                         }
2621                         else
2622                         {
2623                                 // right
2624                         }
2625                         break;
2626
2627                 case 4:
2628                         if(allowcenter) // 2: allow center handedness
2629                         {
2630                                 // center
2631                                 vecs_y = 0;
2632                                 vecs_z -= 2;
2633                         }
2634                         else
2635                         {
2636                                 // left
2637                                 vecs_y = -vecs_y;
2638                         }
2639                         break;
2640         }
2641         return vecs;
2642 }
2643
2644 vector shotorg_adjust_values(vector vecs, float y_is_right, float visual, float algn)
2645 {
2646         string s;
2647         vector v;
2648
2649         if (cvar("g_shootfromeye"))
2650         {
2651                 if (visual)
2652                 {
2653                         vecs = shotorg_adjustfromclient(vecs, y_is_right, TRUE, algn);
2654                 }
2655                 else
2656                 {
2657                         vecs_y = 0;
2658                         vecs_z = 0;
2659                 }
2660         }
2661         else if (cvar("g_shootfromcenter"))
2662         {
2663                 if (visual)
2664                 {
2665                         vecs = shotorg_adjustfromclient(vecs, y_is_right, TRUE, algn);
2666                 }
2667                 else
2668                 {
2669                         vecs_y = 0;
2670                         vecs_z -= 2;
2671                 }
2672         }
2673         else if ((s = cvar_string("g_shootfromfixedorigin")) != "")
2674         {
2675                 v = stov(s);
2676                 if (y_is_right)
2677                         v_y = -v_y;
2678                 if (v_x != 0)
2679                         vecs_x = v_x;
2680                 vecs_y = v_y;
2681                 vecs_z = v_z;
2682         }
2683         else if (cvar("g_shootfromclient"))
2684         {
2685                 vecs = shotorg_adjustfromclient(vecs, y_is_right, (cvar("g_shootfromclient") >= 2), algn);
2686         }
2687         return vecs;
2688 }
2689
2690 vector shotorg_adjust(vector vecs, float y_is_right, float visual)
2691 {
2692         return shotorg_adjust_values(vecs, y_is_right, visual, self.owner.cvar_cl_gunalign);
2693 }
2694
2695
2696 void attach_sameorigin(entity e, entity to, string tag)
2697 {
2698     vector org, t_forward, t_left, t_up, e_forward, e_up;
2699     vector org0, ang0;
2700     float tagscale;
2701
2702     ang0 = e.angles;
2703     org0 = e.origin;
2704
2705     org = e.origin - gettaginfo(to, gettagindex(to, tag));
2706     tagscale = pow(vlen(v_forward), -2); // undo a scale on the tag
2707     t_forward = v_forward * tagscale;
2708     t_left = v_right * -tagscale;
2709     t_up = v_up * tagscale;
2710
2711     e.origin_x = org * t_forward;
2712     e.origin_y = org * t_left;
2713     e.origin_z = org * t_up;
2714
2715     // current forward and up directions
2716     if (substring(e.model, 0, 1) == "*") // bmodels have their own rules
2717                 e.angles = AnglesTransform_FromVAngles(e.angles);
2718         else
2719                 e.angles = AnglesTransform_FromAngles(e.angles);
2720     fixedmakevectors(e.angles);
2721
2722     // untransform forward, up!
2723     e_forward_x = v_forward * t_forward;
2724     e_forward_y = v_forward * t_left;
2725     e_forward_z = v_forward * t_up;
2726     e_up_x = v_up * t_forward;
2727     e_up_y = v_up * t_left;
2728     e_up_z = v_up * t_up;
2729
2730     e.angles = fixedvectoangles2(e_forward, e_up);
2731     if (substring(e.model, 0, 1) == "*") // bmodels have their own rules
2732                 e.angles = AnglesTransform_ToVAngles(e.angles);
2733         else
2734                 e.angles = AnglesTransform_ToAngles(e.angles);
2735
2736     setattachment(e, to, tag);
2737     setorigin(e, e.origin);
2738 }
2739
2740 void detach_sameorigin(entity e)
2741 {
2742     vector org;
2743     org = gettaginfo(e, 0);
2744     e.angles = fixedvectoangles2(v_forward, v_up);
2745     if (substring(e.model, 0, 1) == "*") // bmodels have their own rules
2746                 e.angles = AnglesTransform_ToVAngles(e.angles);
2747         else
2748                 e.angles = AnglesTransform_ToAngles(e.angles);
2749     setorigin(e, org);
2750     setattachment(e, world, "");
2751     setorigin(e, e.origin);
2752 }
2753
2754 void follow_sameorigin(entity e, entity to)
2755 {
2756     e.movetype = MOVETYPE_FOLLOW; // make the hole follow
2757     e.aiment = to; // make the hole follow bmodel
2758     e.punchangle = to.angles; // the original angles of bmodel
2759     e.view_ofs = e.origin - to.origin; // relative origin
2760     e.v_angle = e.angles - to.angles; // relative angles
2761 }
2762
2763 void unfollow_sameorigin(entity e)
2764 {
2765     e.movetype = MOVETYPE_NONE;
2766 }
2767
2768 entity gettaginfo_relative_ent;
2769 vector gettaginfo_relative(entity e, float tag)
2770 {
2771     if (!gettaginfo_relative_ent)
2772     {
2773         gettaginfo_relative_ent = spawn();
2774         gettaginfo_relative_ent.effects = EF_NODRAW;
2775     }
2776     gettaginfo_relative_ent.model = e.model;
2777     gettaginfo_relative_ent.modelindex = e.modelindex;
2778     gettaginfo_relative_ent.frame = e.frame;
2779     return gettaginfo(gettaginfo_relative_ent, tag);
2780 }
2781
2782 void SoundEntity_StartSound(entity pl, float chan, string samp, float vol, float attn)
2783 {
2784     float p;
2785     p = pow(2, chan);
2786     if (pl.soundentity.cnt & p)
2787         return;
2788     soundtoat(MSG_ALL, pl.soundentity, gettaginfo(pl.soundentity, 0), chan, samp, vol, attn);
2789     pl.soundentity.cnt |= p;
2790 }
2791
2792 void SoundEntity_StopSound(entity pl, float chan)
2793 {
2794     float p;
2795     p = pow(2, chan);
2796     if (pl.soundentity.cnt & p)
2797     {
2798         stopsoundto(MSG_ALL, pl.soundentity, chan);
2799         pl.soundentity.cnt &~= p;
2800     }
2801 }
2802
2803 void SoundEntity_Attach(entity pl)
2804 {
2805     pl.soundentity = spawn();
2806     pl.soundentity.classname = "soundentity";
2807     pl.soundentity.owner = pl;
2808     setattachment(pl.soundentity, pl, "");
2809     setmodel(pl.soundentity, "null");
2810 }
2811
2812 void SoundEntity_Detach(entity pl)
2813 {
2814     float i;
2815     for (i = 0; i <= 7; ++i)
2816         SoundEntity_StopSound(pl, i);
2817 }
2818
2819
2820 float ParseCommandPlayerSlotTarget_firsttoken;
2821 entity GetCommandPlayerSlotTargetFromTokenizedCommand(float tokens, float idx) // idx = start index
2822 {
2823     string s;
2824     entity e, head;
2825     float n;
2826
2827     s = string_null;
2828
2829     ParseCommandPlayerSlotTarget_firsttoken = -1;
2830
2831     if (tokens > idx)
2832     {
2833         if (substring(argv(idx), 0, 1) == "#")
2834         {
2835             s = substring(argv(idx), 1, -1);
2836             ++idx;
2837             if (s == "")
2838                 if (tokens > idx)
2839                 {
2840                     s = argv(idx);
2841                     ++idx;
2842                 }
2843                         ParseCommandPlayerSlotTarget_firsttoken = idx;
2844             if (s == ftos(stof(s)))
2845             {
2846                 e = edict_num(stof(s));
2847                 if (e.flags & FL_CLIENT)
2848                     return e;
2849             }
2850         }
2851         else
2852         {
2853             // it must be a nick name
2854             s = argv(idx);
2855             ++idx;
2856                         ParseCommandPlayerSlotTarget_firsttoken = idx;
2857
2858             n = 0;
2859             FOR_EACH_CLIENT(head)
2860             if (head.netname == s)
2861             {
2862                 e = head;
2863                 ++n;
2864             }
2865             if (n == 1)
2866                 return e;
2867
2868             s = strdecolorize(s);
2869             n = 0;
2870             FOR_EACH_CLIENT(head)
2871             if (strdecolorize(head.netname) == s)
2872             {
2873                 e = head;
2874                 ++n;
2875             }
2876             if (n == 1)
2877                 return e;
2878         }
2879     }
2880
2881     return world;
2882 }
2883
2884 .float scale2;
2885
2886 float modeleffect_SendEntity(entity to, float sf)
2887 {
2888         float f;
2889         WriteByte(MSG_ENTITY, ENT_CLIENT_MODELEFFECT);
2890
2891         f = 0;
2892         if(self.velocity != '0 0 0')
2893                 f |= 1;
2894         if(self.angles != '0 0 0')
2895                 f |= 2;
2896         if(self.avelocity != '0 0 0')
2897                 f |= 4;
2898
2899         WriteByte(MSG_ENTITY, f);
2900         WriteShort(MSG_ENTITY, self.modelindex);
2901         WriteByte(MSG_ENTITY, self.skin);
2902         WriteByte(MSG_ENTITY, self.frame);
2903         WriteCoord(MSG_ENTITY, self.origin_x);
2904         WriteCoord(MSG_ENTITY, self.origin_y);
2905         WriteCoord(MSG_ENTITY, self.origin_z);
2906         if(f & 1)
2907         {
2908                 WriteCoord(MSG_ENTITY, self.velocity_x);
2909                 WriteCoord(MSG_ENTITY, self.velocity_y);
2910                 WriteCoord(MSG_ENTITY, self.velocity_z);
2911         }
2912         if(f & 2)
2913         {
2914                 WriteCoord(MSG_ENTITY, self.angles_x);
2915                 WriteCoord(MSG_ENTITY, self.angles_y);
2916                 WriteCoord(MSG_ENTITY, self.angles_z);
2917         }
2918         if(f & 4)
2919         {
2920                 WriteCoord(MSG_ENTITY, self.avelocity_x);
2921                 WriteCoord(MSG_ENTITY, self.avelocity_y);
2922                 WriteCoord(MSG_ENTITY, self.avelocity_z);
2923         }
2924         WriteShort(MSG_ENTITY, self.scale * 256.0);
2925         WriteShort(MSG_ENTITY, self.scale2 * 256.0);
2926         WriteByte(MSG_ENTITY, self.teleport_time * 100.0);
2927         WriteByte(MSG_ENTITY, self.fade_time * 100.0);
2928         WriteByte(MSG_ENTITY, self.alpha * 255.0);
2929
2930         return TRUE;
2931 }
2932
2933 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)
2934 {
2935         entity e;
2936         float sz;
2937         e = spawn();
2938         e.classname = "modeleffect";
2939         setmodel(e, m);
2940         e.frame = f;
2941         setorigin(e, o);
2942         e.velocity = v;
2943         e.angles = ang;
2944         e.avelocity = angv;
2945         e.alpha = a;
2946         e.teleport_time = t1;
2947         e.fade_time = t2;
2948         e.skin = s;
2949         if(s0 >= 0)
2950                 e.scale = s0 / max6(-e.mins_x, -e.mins_y, -e.mins_z, e.maxs_x, e.maxs_y, e.maxs_z);
2951         else
2952                 e.scale = -s0;
2953         if(s2 >= 0)
2954                 e.scale2 = s2 / max6(-e.mins_x, -e.mins_y, -e.mins_z, e.maxs_x, e.maxs_y, e.maxs_z);
2955         else
2956                 e.scale2 = -s2;
2957         sz = max(e.scale, e.scale2);
2958         setsize(e, e.mins * sz, e.maxs * sz);
2959         Net_LinkEntity(e, FALSE, 0.1, modeleffect_SendEntity);
2960 }
2961
2962 void shockwave_spawn(string m, vector org, float sz, float t1, float t2)
2963 {
2964         return modeleffect_spawn(m, 0, 0, org, '0 0 0', '0 0 0', '0 0 0', 0, sz, 1, t1, t2);
2965 }
2966
2967 float randombit(float bits)
2968 {
2969         if not(bits & (bits-1)) // this ONLY holds for powers of two!
2970                 return bits;
2971
2972         float n, f, b, r;
2973
2974         r = random();
2975         b = 0;
2976         n = 0;
2977
2978         for(f = 1; f <= bits; f *= 2)
2979         {
2980                 if(bits & f)
2981                 {
2982                         ++n;
2983                         r *= n;
2984                         if(r <= 1)
2985                                 b = f;
2986                         else
2987                                 r = (r - 1) / (n - 1);
2988                 }
2989         }
2990
2991         return b;
2992 }
2993
2994 float randombits(float bits, float k, float error_return)
2995 {
2996         float r;
2997         r = 0;
2998         while(k > 0 && bits != r)
2999         {
3000                 r += randombit(bits - r);
3001                 --k;
3002         }
3003         if(error_return)
3004                 if(k > 0)
3005                         return -1; // all
3006         return r;
3007 }
3008
3009 void randombit_test(float bits, float iter)
3010 {
3011         while(iter > 0)
3012         {
3013                 print(ftos(randombit(bits)), "\n");
3014                 --iter;
3015         }
3016 }
3017
3018 float ExponentialFalloff(float mindist, float maxdist, float halflifedist, float d)
3019 {
3020         if(halflifedist > 0)
3021                 return pow(0.5, (bound(mindist, d, maxdist) - mindist) / halflifedist);
3022         else if(halflifedist < 0)
3023                 return pow(0.5, (bound(mindist, d, maxdist) - maxdist) / halflifedist);
3024         else
3025                 return 1;
3026 }
3027
3028
3029
3030
3031 #ifdef RELEASE
3032 #define cvar_string_normal cvar_string_builtin
3033 #define cvar_normal cvar_builtin
3034 #else
3035 string cvar_string_normal(string n)
3036 {
3037         if not(cvar_type(n) & 1)
3038                 backtrace(strcat("Attempt to access undefined cvar: ", n));
3039         return cvar_string_builtin(n);
3040 }
3041
3042 float cvar_normal(string n)
3043 {
3044         return stof(cvar_string_normal(n));
3045 }
3046 #endif
3047 #define cvar_set_normal cvar_set_builtin
3048
3049 void defer_think()
3050 {
3051     entity oself;
3052
3053     oself           = self;
3054     self            = self.owner;
3055     oself.think     = SUB_Remove;
3056     oself.nextthink = time;
3057
3058     oself.use();
3059 }
3060
3061 /*
3062     Execute func() after time + fdelay.
3063     self when func is executed = self when defer is called
3064 */
3065 void defer(float fdelay, void() func)
3066 {
3067     entity e;
3068
3069     e           = spawn();
3070     e.owner     = self;
3071     e.use       = func;
3072     e.think     = defer_think;
3073     e.nextthink = time + fdelay;
3074 }