qcsrc/server/miscfunctions.qc

   1 var void remove(entity e);
   2 void objerror(string s);
   3 void droptofloor();
   4 .vector dropped_origin;
   5
   6 void traceline_antilag (entity source, vector v1, vector v2, float nomonst, entity forent, float lag);
   7 void crosshair_trace(entity pl)
   8 {
   9         traceline_antilag(pl, pl.cursor_trace_start, pl.cursor_trace_start + normalize(pl.cursor_trace_endpos - pl.cursor_trace_start) * MAX_SHOT_DISTANCE, MOVE_NORMAL, pl, ANTILAG_LATENCY(pl));
  10 }
  11 void crosshair_trace_plusvisibletriggers(entity pl)
  12 {
  13         entity first;
  14         entity e;
  15         first = findchainfloat(solid, SOLID_TRIGGER);
  16
  17         for (e = first; e; e = e.chain)
  18                 if (e.model != "")
  19                         e.solid = SOLID_BSP;
  20
  21         crosshair_trace(pl);
  22
  23         for (e = first; e; e = e.chain)
  24                 e.solid = SOLID_TRIGGER;
  25 }
  26 void WarpZone_traceline_antilag (entity source, vector v1, vector v2, float nomonst, entity forent, float lag);
  27 void WarpZone_crosshair_trace(entity pl)
  28 {
  29         WarpZone_traceline_antilag(pl, pl.cursor_trace_start, pl.cursor_trace_start + normalize(pl.cursor_trace_endpos - pl.cursor_trace_start) * MAX_SHOT_DISTANCE, MOVE_NORMAL, pl, ANTILAG_LATENCY(pl));
  30 }
  31
  32 void() spawnfunc_info_player_deathmatch; // needed for the other spawnpoints
  33 void() spawnpoint_use;
  34 string GetMapname();
  35 string ColoredTeamName(float t);
  36
  37 string admin_name(void)
  38 {
  39         if(autocvar_sv_adminnick != "")
  40                 return autocvar_sv_adminnick;
  41         else
  42                 return "SERVER ADMIN";
  43 }
  44
  45 float DistributeEvenly_amount;
  46 float DistributeEvenly_totalweight;
  47 void DistributeEvenly_Init(float amount, float totalweight)
  48 {
  49     if (DistributeEvenly_amount)
  50     {
  51         dprint("DistributeEvenly_Init: UNFINISHED DISTRIBUTION (", ftos(DistributeEvenly_amount), " for ");
  52         dprint(ftos(DistributeEvenly_totalweight), " left!)\n");
  53     }
  54     if (totalweight == 0)
  55         DistributeEvenly_amount = 0;
  56     else
  57         DistributeEvenly_amount = amount;
  58     DistributeEvenly_totalweight = totalweight;
  59 }
  60 float DistributeEvenly_Get(float weight)
  61 {
  62     float f;
  63     if (weight <= 0)
  64         return 0;
  65     f = floor(0.5 + DistributeEvenly_amount * weight / DistributeEvenly_totalweight);
  66     DistributeEvenly_totalweight -= weight;
  67     DistributeEvenly_amount -= f;
  68     return f;
  69 }
  70 float DistributeEvenly_GetRandomized(float weight)
  71 {
  72     float f;
  73     if (weight <= 0)
  74         return 0;
  75     f = floor(random() + DistributeEvenly_amount * weight / DistributeEvenly_totalweight);
  76     DistributeEvenly_totalweight -= weight;
  77     DistributeEvenly_amount -= f;
  78     return f;
  79 }
  80
  81 #define move_out_of_solid(e) WarpZoneLib_MoveOutOfSolid(e)
  82
  83
  84 string STR_PLAYER = "player";
  85 string STR_SPECTATOR = "spectator";
  86 string STR_OBSERVER = "observer";
  87
  88 #if 0
  89 #define FOR_EACH_CLIENT(v) for(v = world; (v = findflags(v, flags, FL_CLIENT)) != world; )
  90 #define FOR_EACH_REALCLIENT(v) FOR_EACH_CLIENT(v) if(clienttype(v) == CLIENTTYPE_REAL)
  91 #define FOR_EACH_PLAYER(v) for(v = world; (v = find(v, classname, STR_PLAYER)) != world; )
  92 #define FOR_EACH_REALPLAYER(v) FOR_EACH_PLAYER(v) if(clienttype(v) == CLIENTTYPE_REAL)
  93 #define FOR_EACH_MONSTER(v) for(v = world; (v = findflags(v, flags, FL_MONSTER)) != world; )
  94 #else
  95 #define FOR_EACH_CLIENTSLOT(v) for(v = world; (v = nextent(v)) && (num_for_edict(v) <= maxclients); )
  96 #define FOR_EACH_CLIENT(v) FOR_EACH_CLIENTSLOT(v) if(v.flags & FL_CLIENT)
  97 #define FOR_EACH_REALCLIENT(v) FOR_EACH_CLIENT(v) if(clienttype(v) == CLIENTTYPE_REAL)
  98 #define FOR_EACH_PLAYER(v) FOR_EACH_CLIENT(v) if(v.classname == STR_PLAYER)
  99 #define FOR_EACH_SPEC(v) FOR_EACH_CLIENT(v) if(v.classname != STR_PLAYER)
 100 #define FOR_EACH_REALPLAYER(v) FOR_EACH_REALCLIENT(v) if(v.classname == STR_PLAYER)
 101 #define FOR_EACH_MONSTER(v) for(v = world; (v = findflags(v, flags, FL_MONSTER)) != world; )
 102 #endif
 103
 104 #define CENTER_OR_VIEWOFS(ent) (ent.origin + ((ent.classname == STR_PLAYER) ? ent.view_ofs : ((ent.mins + ent.maxs) * 0.5)))
 105
 106 // copies a string to a tempstring (so one can strunzone it)
 107 string strcat1(string s) = #115; // FRIK_FILE
 108
 109 float logfile_open;
 110 float logfile;
 111
 112 void bcenterprint(string s)
 113 {
 114     // TODO replace by MSG_ALL (would show it to spectators too, though)?
 115     entity head;
 116     FOR_EACH_PLAYER(head)
 117     if (clienttype(head) == CLIENTTYPE_REAL)
 118         centerprint(head, s);
 119 }
 120
 121 void GameLogEcho(string s)
 122 {
 123     string fn;
 124     float matches;
 125
 126     if (autocvar_sv_eventlog_files)
 127     {
 128         if (!logfile_open)
 129         {
 130             logfile_open = TRUE;
 131             matches = autocvar_sv_eventlog_files_counter + 1;
 132             cvar_set("sv_eventlog_files_counter", ftos(matches));
 133             fn = ftos(matches);
 134             if (strlen(fn) < 8)
 135                 fn = strcat(substring("00000000", 0, 8 - strlen(fn)), fn);
 136             fn = strcat(autocvar_sv_eventlog_files_nameprefix, fn, autocvar_sv_eventlog_files_namesuffix);
 137             logfile = fopen(fn, FILE_APPEND);
 138             fputs(logfile, ":logversion:3\n");
 139         }
 140         if (logfile >= 0)
 141         {
 142             if (autocvar_sv_eventlog_files_timestamps)
 143                 fputs(logfile, strcat(":time:", strftime(TRUE, "%Y-%m-%d %H:%M:%S", "\n", s, "\n")));
 144             else
 145                 fputs(logfile, strcat(s, "\n"));
 146         }
 147     }
 148     if (autocvar_sv_eventlog_console)
 149     {
 150         print(s, "\n");
 151     }
 152 }
 153
 154 void GameLogInit()
 155 {
 156     logfile_open = 0;
 157     // will be opened later
 158 }
 159
 160 void GameLogClose()
 161 {
 162     if (logfile_open && logfile >= 0)
 163     {
 164         fclose(logfile);
 165         logfile = -1;
 166     }
 167 }
 168
 169 float spawnpoint_nag;
 170 void relocate_spawnpoint()
 171 {
 172     // nudge off the floor
 173     setorigin(self, self.origin + '0 0 1');
 174
 175     tracebox(self.origin, PL_MIN, PL_MAX, self.origin, TRUE, self);
 176     if (trace_startsolid)
 177     {
 178         vector o;
 179         o = self.origin;
 180         self.mins = PL_MIN;
 181         self.maxs = PL_MAX;
 182         if (!move_out_of_solid(self))
 183             objerror("could not get out of solid at all!");
 184         print("^1NOTE: this map needs FIXING. Spawnpoint at ", vtos(o - '0 0 1'));
 185         print(" needs to be moved out of solid, e.g. by '", ftos(self.origin_x - o_x));
 186         print(" ", ftos(self.origin_y - o_y));
 187         print(" ", ftos(self.origin_z - o_z), "'\n");
 188         if (autocvar_g_spawnpoints_auto_move_out_of_solid)
 189         {
 190             if (!spawnpoint_nag)
 191                 print("\{1}^1NOTE: this map needs FIXING (it contains spawnpoints in solid, see server log)\n");
 192             spawnpoint_nag = 1;
 193         }
 194         else
 195         {
 196             setorigin(self, o);
 197             self.mins = self.maxs = '0 0 0';
 198             objerror("player spawn point in solid, mapper sucks!\n");
 199             return;
 200         }
 201     }
 202
 203     self.use = spawnpoint_use;
 204     self.team_saved = self.team;
 205     if (!self.cnt)
 206         self.cnt = 1;
 207
 208     if (have_team_spawns != 0)
 209         if (self.team)
 210             have_team_spawns = 1;
 211     have_team_spawns_forteam[self.team] = 1;
 212
 213     if (autocvar_r_showbboxes)
 214     {
 215         // show where spawnpoints point at too
 216         makevectors(self.angles);
 217         entity e;
 218         e = spawn();
 219         e.classname = "info_player_foo";
 220         setorigin(e, self.origin + v_forward * 24);
 221         setsize(e, '-8 -8 -8', '8 8 8');
 222         e.solid = SOLID_TRIGGER;
 223     }
 224 }
 225
 226 #define strstr strstrofs
 227 /*
 228 // NOTE: DO NOT USE THIS FUNCTION TOO OFTEN.
 229 // IT WILL MOST PROBABLY DESTROY _ALL_ OTHER TEMP
 230 // STRINGS AND TAKE QUITE LONG. haystack and needle MUST
 231 // BE CONSTANT OR strzoneD!
 232 float strstr(string haystack, string needle, float offset)
 233 {
 234         float len, endpos;
 235         string found;
 236         len = strlen(needle);
 237         endpos = strlen(haystack) - len;
 238         while(offset <= endpos)
 239         {
 240                 found = substring(haystack, offset, len);
 241                 if(found == needle)
 242                         return offset;
 243                 offset = offset + 1;
 244         }
 245         return -1;
 246 }
 247 */
 248
 249 float NUM_NEAREST_ENTITIES = 4;
 250 entity nearest_entity[NUM_NEAREST_ENTITIES];
 251 float nearest_length[NUM_NEAREST_ENTITIES];
 252 entity findnearest(vector point, .string field, string value, vector axismod)
 253 {
 254     entity localhead;
 255     float i;
 256     float j;
 257     float len;
 258     vector dist;
 259
 260     float num_nearest;
 261     num_nearest = 0;
 262
 263     localhead = find(world, field, value);
 264     while (localhead)
 265     {
 266         if ((localhead.items == IT_KEY1 || localhead.items == IT_KEY2) && localhead.target == "###item###")
 267             dist = localhead.oldorigin;
 268         else
 269             dist = localhead.origin;
 270         dist = dist - point;
 271         dist = dist_x * axismod_x * '1 0 0' + dist_y * axismod_y * '0 1 0' + dist_z * axismod_z * '0 0 1';
 272         len = vlen(dist);
 273
 274         for (i = 0; i < num_nearest; ++i)
 275         {
 276             if (len < nearest_length[i])
 277                 break;
 278         }
 279
 280         // now i tells us where to insert at
 281         //   INSERTION SORT! YOU'VE SEEN IT! RUN!
 282         if (i < NUM_NEAREST_ENTITIES)
 283         {
 284             for (j = NUM_NEAREST_ENTITIES - 1; j >= i; --j)
 285             {
 286                 nearest_length[j + 1] = nearest_length[j];
 287                 nearest_entity[j + 1] = nearest_entity[j];
 288             }
 289             nearest_length[i] = len;
 290             nearest_entity[i] = localhead;
 291             if (num_nearest < NUM_NEAREST_ENTITIES)
 292                 num_nearest = num_nearest + 1;
 293         }
 294
 295         localhead = find(localhead, field, value);
 296     }
 297
 298     // now use the first one from our list that we can see
 299     for (i = 0; i < num_nearest; ++i)
 300     {
 301         traceline(point, nearest_entity[i].origin, TRUE, world);
 302         if (trace_fraction == 1)
 303         {
 304             if (i != 0)
 305             {
 306                 dprint("Nearest point (");
 307                 dprint(nearest_entity[0].netname);
 308                 dprint(") is not visible, using a visible one.\n");
 309             }
 310             return nearest_entity[i];
 311         }
 312     }
 313
 314     if (num_nearest == 0)
 315         return world;
 316
 317     dprint("Not seeing any location point, using nearest as fallback.\n");
 318     /* DEBUGGING CODE:
 319     dprint("Candidates were: ");
 320     for(j = 0; j < num_nearest; ++j)
 321     {
 322         if(j != 0)
 323                 dprint(", ");
 324         dprint(nearest_entity[j].netname);
 325     }
 326     dprint("\n");
 327     */
 328
 329     return nearest_entity[0];
 330 }
 331
 332 void spawnfunc_target_location()
 333 {
 334     self.classname = "target_location";
 335     // location name in netname
 336     // eventually support: count, teamgame selectors, line of sight?
 337 }
 338
 339 void spawnfunc_info_location()
 340 {
 341     self.classname = "target_location";
 342     self.message = self.netname;
 343 }
 344
 345 string NearestLocation(vector p)
 346 {
 347     entity loc;
 348     string ret;
 349     ret = "somewhere";
 350     loc = findnearest(p, classname, "target_location", '1 1 1');
 351     if (loc)
 352     {
 353         ret = loc.message;
 354     }
 355     else
 356     {
 357         loc = findnearest(p, target, "###item###", '1 1 4');
 358         if (loc)
 359             ret = loc.netname;
 360     }
 361     return ret;
 362 }
 363
 364 string formatmessage(string msg)
 365 {
 366         float p, p1, p2;
 367         float n;
 368         vector cursor;
 369         entity cursor_ent;
 370         string escape;
 371         string replacement;
 372         p = 0;
 373         n = 7;
 374
 375         WarpZone_crosshair_trace(self);
 376         cursor = trace_endpos;
 377         cursor_ent = trace_ent;
 378
 379         while (1) {
 380                 if (n < 1)
 381                         break; // too many replacements
 382
 383                 n = n - 1;
 384                 p1 = strstr(msg, "%", p); // NOTE: this destroys msg as it's a tempstring!
 385                 p2 = strstr(msg, "\\", p); // NOTE: this destroys msg as it's a tempstring!
 386
 387                 if (p1 < 0)
 388                         p1 = p2;
 389
 390                 if (p2 < 0)
 391                         p2 = p1;
 392
 393                 p = min(p1, p2);
 394
 395                 if (p < 0)
 396                         break;
 397
 398                 replacement = substring(msg, p, 2);
 399                 escape = substring(msg, p + 1, 1);
 400
 401                 if (escape == "%")
 402                         replacement = "%";
 403                 else if (escape == "\\")
 404                         replacement = "\\";
 405                 else if (escape == "n")
 406                         replacement = "\n";
 407                 else if (escape == "a")
 408                         replacement = ftos(floor(self.armorvalue));
 409                 else if (escape == "h")
 410                         replacement = ftos(floor(self.health));
 411                 else if (escape == "l")
 412                         replacement = NearestLocation(self.origin);
 413                 else if (escape == "y")
 414                         replacement = NearestLocation(cursor);
 415                 else if (escape == "d")
 416                         replacement = NearestLocation(self.death_origin);
 417                 else if (escape == "w") {
 418                         float wep;
 419                         wep = self.weapon;
 420                         if (!wep)
 421                                 wep = self.switchweapon;
 422                         if (!wep)
 423                                 wep = self.cnt;
 424                         replacement = W_Name(wep);
 425                 } else if (escape == "W") {
 426                         if (self.items & IT_SHELLS) replacement = "shells";
 427                         else if (self.items & IT_NAILS) replacement = "bullets";
 428                         else if (self.items & IT_ROCKETS) replacement = "rockets";
 429                         else if (self.items & IT_CELLS) replacement = "cells";
 430                         else replacement = "batteries"; // ;)
 431                 } else if (escape == "x") {
 432                         replacement = cursor_ent.netname;
 433                         if (replacement == "" || !cursor_ent)
 434                                 replacement = "nothing";
 435                 } else if (escape == "s")
 436                         replacement = ftos(vlen(self.velocity - self.velocity_z * '0 0 1'));
 437                 else if (escape == "S")
 438                         replacement = ftos(vlen(self.velocity));
 439
 440                 msg = strcat(substring(msg, 0, p), replacement, substring(msg, p+2, strlen(msg) - (p+2)));
 441                 p = p + strlen(replacement);
 442         }
 443         return msg;
 444 }
 445
 446 float boolean(float value) { // if value is 0 return FALSE (0), otherwise return TRUE (1)
 447         return (value == 0) ? FALSE : TRUE;
 448 }
 449
 450 /*
 451 =============
 452 GetCvars
 453 =============
 454 Called with:
 455   0:  sends the request
 456   >0: receives a cvar from name=argv(f) value=argv(f+1)
 457 */
 458 void GetCvars_handleString(string thisname, float f, .string field, string name)
 459 {
 460         if (f < 0)
 461         {
 462                 if (self.field)
 463                         strunzone(self.field);
 464                 self.field = string_null;
 465         }
 466         else if (f > 0)
 467         {
 468                 if (thisname == name)
 469                 {
 470                         if (self.field)
 471                                 strunzone(self.field);
 472                         self.field = strzone(argv(f + 1));
 473                 }
 474         }
 475         else
 476                 stuffcmd(self, strcat("cl_cmd sendcvar ", name, "\n"));
 477 }
 478 void GetCvars_handleString_Fixup(string thisname, float f, .string field, string name, string(string) func)
 479 {
 480         GetCvars_handleString(thisname, f, field, name);
 481         if (f >= 0) // also initialize to the fitting value for "" when sending cvars out
 482                 if (thisname == name)
 483                 {
 484                         string s;
 485                         s = func(strcat1(self.field));
 486                         if (s != self.field)
 487                         {
 488                                 strunzone(self.field);
 489                                 self.field = strzone(s);
 490                         }
 491                 }
 492 }
 493 void GetCvars_handleFloat(string thisname, float f, .float field, string name)
 494 {
 495         if (f < 0)
 496         {
 497         }
 498         else if (f > 0)
 499         {
 500                 if (thisname == name)
 501                         self.field = stof(argv(f + 1));
 502         }
 503         else
 504                 stuffcmd(self, strcat("cl_cmd sendcvar ", name, "\n"));
 505 }
 506 void GetCvars_handleFloatOnce(string thisname, float f, .float field, string name)
 507 {
 508         if (f < 0)
 509         {
 510         }
 511         else if (f > 0)
 512         {
 513                 if (thisname == name)
 514                 {
 515                         if(!self.field)
 516                         {
 517                                 self.field = stof(argv(f + 1));
 518                                 if(!self.field)
 519                                         self.field = -1;
 520                         }
 521                 }
 522         }
 523         else
 524         {
 525                 if(!self.field)
 526                         stuffcmd(self, strcat("cl_cmd sendcvar ", name, "\n"));
 527         }
 528 }
 529 float w_getbestweapon(entity e);
 530 string W_FixWeaponOrder_ForceComplete_AndBuildImpulseList(string wo)
 531 {
 532         string o;
 533         o = W_FixWeaponOrder_ForceComplete(wo);
 534         if(self.weaponorder_byimpulse)
 535         {
 536                 strunzone(self.weaponorder_byimpulse);
 537                 self.weaponorder_byimpulse = string_null;
 538         }
 539         self.weaponorder_byimpulse = strzone(W_FixWeaponOrder_BuildImpulseList(o));
 540         return o;
 541 }
 542 void GetCvars(float f)
 543 {
 544         string s = string_null;
 545
 546         if (f > 0)
 547                 s = strcat1(argv(f));
 548
 549         get_cvars_f = f;
 550         get_cvars_s = s;
 551         MUTATOR_CALLHOOK(GetCvars);
 552         GetCvars_handleFloat(s, f, autoswitch, "cl_autoswitch");
 553         GetCvars_handleFloat(s, f, cvar_cl_autoscreenshot, "cl_autoscreenshot");
 554         GetCvars_handleString(s, f, cvar_g_xonoticversion, "g_xonoticversion");
 555         GetCvars_handleFloat(s, f, cvar_cl_handicap, "cl_handicap");
 556         GetCvars_handleFloat(s, f, cvar_cl_clippedspectating, "cl_clippedspectating");
 557         GetCvars_handleString_Fixup(s, f, cvar_cl_weaponpriority, "cl_weaponpriority", W_FixWeaponOrder_ForceComplete_AndBuildImpulseList);
 558         GetCvars_handleString_Fixup(s, f, cvar_cl_weaponpriorities[0], "cl_weaponpriority0", W_FixWeaponOrder_AllowIncomplete);
 559         GetCvars_handleString_Fixup(s, f, cvar_cl_weaponpriorities[1], "cl_weaponpriority1", W_FixWeaponOrder_AllowIncomplete);
 560         GetCvars_handleString_Fixup(s, f, cvar_cl_weaponpriorities[2], "cl_weaponpriority2", W_FixWeaponOrder_AllowIncomplete);
 561         GetCvars_handleString_Fixup(s, f, cvar_cl_weaponpriorities[3], "cl_weaponpriority3", W_FixWeaponOrder_AllowIncomplete);
 562         GetCvars_handleString_Fixup(s, f, cvar_cl_weaponpriorities[4], "cl_weaponpriority4", W_FixWeaponOrder_AllowIncomplete);
 563         GetCvars_handleString_Fixup(s, f, cvar_cl_weaponpriorities[5], "cl_weaponpriority5", W_FixWeaponOrder_AllowIncomplete);
 564         GetCvars_handleString_Fixup(s, f, cvar_cl_weaponpriorities[6], "cl_weaponpriority6", W_FixWeaponOrder_AllowIncomplete);
 565         GetCvars_handleString_Fixup(s, f, cvar_cl_weaponpriorities[7], "cl_weaponpriority7", W_FixWeaponOrder_AllowIncomplete);
 566         GetCvars_handleString_Fixup(s, f, cvar_cl_weaponpriorities[8], "cl_weaponpriority8", W_FixWeaponOrder_AllowIncomplete);
 567         GetCvars_handleString_Fixup(s, f, cvar_cl_weaponpriorities[9], "cl_weaponpriority9", W_FixWeaponOrder_AllowIncomplete);
 568         GetCvars_handleFloat(s, f, cvar_cl_weaponimpulsemode, "cl_weaponimpulsemode");
 569         GetCvars_handleFloat(s, f, cvar_cl_autotaunt, "cl_autotaunt");
 570         GetCvars_handleFloat(s, f, cvar_cl_noantilag, "cl_noantilag");
 571         GetCvars_handleFloat(s, f, cvar_cl_voice_directional, "cl_voice_directional");
 572         GetCvars_handleFloat(s, f, cvar_cl_voice_directional_taunt_attenuation, "cl_voice_directional_taunt_attenuation");
 573         GetCvars_handleFloat(s, f, cvar_cl_accuracy_data_share, "cl_accuracy_data_share");
 574         GetCvars_handleFloat(s, f, cvar_cl_accuracy_data_receive, "cl_accuracy_data_receive");
 575
 576         self.cvar_cl_accuracy_data_share = boolean(self.cvar_cl_accuracy_data_share);
 577         self.cvar_cl_accuracy_data_receive = boolean(self.cvar_cl_accuracy_data_receive);
 578
 579 #ifdef ALLOW_FORCEMODELS
 580         GetCvars_handleFloat(s, f, cvar_cl_forceplayermodels, "cl_forceplayermodels");
 581         GetCvars_handleFloat(s, f, cvar_cl_forceplayermodelsfromxonotic, "cl_forceplayermodelsfromxonotic");
 582 #endif
 583         GetCvars_handleFloatOnce(s, f, cvar_cl_gunalign, "cl_gunalign");
 584         GetCvars_handleFloat(s, f, cvar_cl_allow_uid2name, "cl_allow_uid2name");
 585         GetCvars_handleFloat(s, f, cvar_cl_allow_uidtracking, "cl_allow_uidtracking");
 586         GetCvars_handleFloat(s, f, cvar_cl_movement_track_canjump, "cl_movement_track_canjump");
 587         GetCvars_handleFloat(s, f, cvar_cl_newusekeysupported, "cl_newusekeysupported");
 588
 589         // fixup of switchweapon (needed for LMS or when spectating is disabled, as PutClientInServer comes too early)
 590         if (f > 0)
 591         {
 592                 if (s == "cl_weaponpriority")
 593                         self.switchweapon = w_getbestweapon(self);
 594                 if (s == "cl_allow_uidtracking")
 595                         PlayerStats_AddPlayer(self);
 596         }
 597 }
 598
 599 void backtrace(string msg)
 600 {
 601     float dev, war;
 602     dev = autocvar_developer;
 603     war = autocvar_prvm_backtraceforwarnings;
 604     cvar_set("developer", "1");
 605     cvar_set("prvm_backtraceforwarnings", "1");
 606     print("\n");
 607     print("--- CUT HERE ---\nWARNING: ");
 608     print(msg);
 609     print("\n");
 610     remove(world); // isn't there any better way to cause a backtrace?
 611     print("\n--- CUT UNTIL HERE ---\n");
 612     cvar_set("developer", ftos(dev));
 613     cvar_set("prvm_backtraceforwarnings", ftos(war));
 614 }
 615
 616 string Team_ColorCode(float teamid)
 617 {
 618     if (teamid == COLOR_TEAM1)
 619         return "^1";
 620     else if (teamid == COLOR_TEAM2)
 621         return "^4";
 622     else if (teamid == COLOR_TEAM3)
 623         return "^3";
 624     else if (teamid == COLOR_TEAM4)
 625         return "^6";
 626     else
 627         return "^7";
 628 }
 629
 630 string Team_ColorName(float t)
 631 {
 632     // fixme: Search for team entities and get their .netname's!
 633     if (t == COLOR_TEAM1)
 634         return "Red";
 635     if (t == COLOR_TEAM2)
 636         return "Blue";
 637     if (t == COLOR_TEAM3)
 638         return "Yellow";
 639     if (t == COLOR_TEAM4)
 640         return "Pink";
 641     return "Neutral";
 642 }
 643
 644 string Team_ColorNameLowerCase(float t)
 645 {
 646     // fixme: Search for team entities and get their .netname's!
 647     if (t == COLOR_TEAM1)
 648         return "red";
 649     if (t == COLOR_TEAM2)
 650         return "blue";
 651     if (t == COLOR_TEAM3)
 652         return "yellow";
 653     if (t == COLOR_TEAM4)
 654         return "pink";
 655     return "neutral";
 656 }
 657
 658 float ColourToNumber(string team_colour)
 659 {
 660         if (team_colour == "red")
 661                 return COLOR_TEAM1;
 662
 663         if (team_colour == "blue")
 664                 return COLOR_TEAM2;
 665
 666         if (team_colour == "yellow")
 667                 return COLOR_TEAM3;
 668
 669         if (team_colour == "pink")
 670                 return COLOR_TEAM4;
 671
 672         if (team_colour == "auto")
 673                 return 0;
 674
 675         return -1;
 676 }
 677
 678 float NumberToTeamNumber(float number)
 679 {
 680         if (number == 1)
 681                 return COLOR_TEAM1;
 682
 683         if (number == 2)
 684                 return COLOR_TEAM2;
 685
 686         if (number == 3)
 687                 return COLOR_TEAM3;
 688
 689         if (number == 4)
 690                 return COLOR_TEAM4;
 691
 692         return -1;
 693 }
 694
 695 // decolorizes and team colors the player name when needed
 696 string playername(entity p)
 697 {
 698     string t;
 699     if (teamplay && !intermission_running && p.classname == "player")
 700     {
 701         t = Team_ColorCode(p.team);
 702         return strcat(t, strdecolorize(p.netname));
 703     }
 704     else
 705         return p.netname;
 706 }
 707
 708 vector randompos(vector m1, vector m2)
 709 {
 710     vector v;
 711     m2 = m2 - m1;
 712     v_x = m2_x * random() + m1_x;
 713     v_y = m2_y * random() + m1_y;
 714     v_z = m2_z * random() + m1_z;
 715     return  v;
 716 }
 717
 718 //#NO AUTOCVARS START
 719
 720 float g_pickup_shells;
 721 float g_pickup_shells_max;
 722 float g_pickup_nails;
 723 float g_pickup_nails_max;
 724 float g_pickup_rockets;
 725 float g_pickup_rockets_max;
 726 float g_pickup_cells;
 727 float g_pickup_cells_max;
 728 float g_pickup_fuel;
 729 float g_pickup_fuel_jetpack;
 730 float g_pickup_fuel_max;
 731 float g_pickup_armorsmall;
 732 float g_pickup_armorsmall_max;
 733 float g_pickup_armorsmall_anyway;
 734 float g_pickup_armormedium;
 735 float g_pickup_armormedium_max;
 736 float g_pickup_armormedium_anyway;
 737 float g_pickup_armorbig;
 738 float g_pickup_armorbig_max;
 739 float g_pickup_armorbig_anyway;
 740 float g_pickup_armorlarge;
 741 float g_pickup_armorlarge_max;
 742 float g_pickup_armorlarge_anyway;
 743 float g_pickup_healthsmall;
 744 float g_pickup_healthsmall_max;
 745 float g_pickup_healthsmall_anyway;
 746 float g_pickup_healthmedium;
 747 float g_pickup_healthmedium_max;
 748 float g_pickup_healthmedium_anyway;
 749 float g_pickup_healthlarge;
 750 float g_pickup_healthlarge_max;
 751 float g_pickup_healthlarge_anyway;
 752 float g_pickup_healthmega;
 753 float g_pickup_healthmega_max;
 754 float g_pickup_healthmega_anyway;
 755 float g_pickup_ammo_anyway;
 756 float g_pickup_weapons_anyway;
 757 float g_weaponarena;
 758 WEPSET_DECLARE_A(g_weaponarena_weapons);
 759 float g_weaponarena_random;
 760 float g_weaponarena_random_with_laser;
 761 string g_weaponarena_list;
 762 float g_weaponspeedfactor;
 763 float g_weaponratefactor;
 764 float g_weapondamagefactor;
 765 float g_weaponforcefactor;
 766 float g_weaponspreadfactor;
 767
 768 WEPSET_DECLARE_A(start_weapons);
 769 WEPSET_DECLARE_A(start_weapons_default);
 770 WEPSET_DECLARE_A(start_weapons_defaultmask);
 771 float start_items;
 772 float start_ammo_shells;
 773 float start_ammo_nails;
 774 float start_ammo_rockets;
 775 float start_ammo_cells;
 776 float start_ammo_fuel;
 777 float start_health;
 778 float start_armorvalue;
 779 WEPSET_DECLARE_A(warmup_start_weapons);
 780 WEPSET_DECLARE_A(warmup_start_weapons_default);
 781 WEPSET_DECLARE_A(warmup_start_weapons_defaultmask);
 782 float warmup_start_ammo_shells;
 783 float warmup_start_ammo_nails;
 784 float warmup_start_ammo_rockets;
 785 float warmup_start_ammo_cells;
 786 float warmup_start_ammo_fuel;
 787 float warmup_start_health;
 788 float warmup_start_armorvalue;
 789 float g_weapon_stay;
 790
 791 entity get_weaponinfo(float w);
 792
 793 float want_weapon(string cvarprefix, entity weaponinfo, float allguns)
 794 {
 795         var float i = weaponinfo.weapon;
 796         var float d = 0;
 797
 798         if (!i)
 799                 return 0;
 800
 801         if (g_lms || g_ca || allguns)
 802         {
 803                 if(weaponinfo.spawnflags & WEP_FLAG_NORMAL)
 804                         d = TRUE;
 805                 else
 806                         d = FALSE;
 807         }
 808         else if (g_cts)
 809                 d = (i == WEP_SHOTGUN);
 810         else if (g_nexball)
 811                 d = 0; // weapon is set a few lines later
 812         else
 813                 d = (i == WEP_LASER || i == WEP_SHOTGUN);
 814
 815         if(g_grappling_hook) // if possible, redirect off-hand hook to on-hand hook
 816                 d |= (i == WEP_HOOK);
 817         if(weaponinfo.spawnflags & WEP_FLAG_MUTATORBLOCKED) // never default mutator blocked guns
 818                 d = 0;
 819
 820         var float t = cvar(strcat(cvarprefix, weaponinfo.netname));
 821
 822         //print(strcat("want_weapon: ", weaponinfo.netname, " - d: ", ftos(d), ", t: ", ftos(t), ". \n"));
 823
 824         // bit order in t:
 825         // 1: want or not
 826         // 2: is default?
 827         // 4: is set by default?
 828         if(t < 0)
 829                 t = 4 | (3 * d);
 830         else
 831                 t |= (2 * d);
 832
 833         return t;
 834 }
 835
 836 void readplayerstartcvars()
 837 {
 838         entity e;
 839         float i, j, t;
 840         string s;
 841
 842         // initialize starting values for players
 843         WEPSET_CLEAR_A(start_weapons);
 844         WEPSET_CLEAR_A(start_weapons_default);
 845         WEPSET_CLEAR_A(start_weapons_defaultmask);
 846         start_items = 0;
 847         start_ammo_shells = 0;
 848         start_ammo_nails = 0;
 849         start_ammo_rockets = 0;
 850         start_ammo_cells = 0;
 851         start_health = cvar("g_balance_health_start");
 852         start_armorvalue = cvar("g_balance_armor_start");
 853
 854         g_weaponarena = 0;
 855         WEPSET_CLEAR_A(g_weaponarena_weapons);
 856
 857         s = cvar_string("g_weaponarena");
 858         if (s == "0" || s == "")
 859         {
 860                 if(g_lms || g_ca)
 861                         s = "most";
 862         }
 863
 864         if (s == "0" || s == "")
 865         {
 866                 // no arena
 867         }
 868         else if (s == "off")
 869         {
 870                 // forcibly turn off weaponarena
 871         }
 872         else if (s == "all")
 873         {
 874                 g_weaponarena = 1;
 875                 g_weaponarena_list = "All Weapons";
 876                 for (j = WEP_FIRST; j <= WEP_LAST; ++j)
 877                 {
 878                         e = get_weaponinfo(j);
 879                         if not(e.spawnflags & WEP_FLAG_MUTATORBLOCKED)
 880                                 WEPSET_OR_AW(g_weaponarena_weapons, j);
 881                 }
 882         }
 883         else if (s == "most")
 884         {
 885                 g_weaponarena = 1;
 886                 g_weaponarena_list = "Most Weapons";
 887                 for (j = WEP_FIRST; j <= WEP_LAST; ++j)
 888                 {
 889                         e = get_weaponinfo(j);
 890                         if not(e.spawnflags & WEP_FLAG_MUTATORBLOCKED)
 891                                 if (e.spawnflags & WEP_FLAG_NORMAL)
 892                                         WEPSET_OR_AW(g_weaponarena_weapons, j);
 893                 }
 894         }
 895         else if (s == "none")
 896         {
 897                 g_weaponarena = 1;
 898                 g_weaponarena_list = "No Weapons";
 899         }
 900         else
 901         {
 902                 g_weaponarena = 1;
 903                 t = tokenize_console(s);
 904                 g_weaponarena_list = "";
 905                 for (i = 0; i < t; ++i)
 906                 {
 907                         s = argv(i);
 908                         for (j = WEP_FIRST; j <= WEP_LAST; ++j)
 909                         {
 910                                 e = get_weaponinfo(j);
 911                                 if (e.netname == s)
 912                                 {
 913                                         WEPSET_OR_AW(g_weaponarena_weapons, j);
 914                                         g_weaponarena_list = strcat(g_weaponarena_list, e.message, " & ");
 915                                         break;
 916                                 }
 917                         }
 918                         if (j > WEP_LAST)
 919                         {
 920                                 print("The weapon mutator list contains an unknown weapon ", s, ". Skipped.\n");
 921                         }
 922                 }
 923                 g_weaponarena_list = strzone(substring(g_weaponarena_list, 0, strlen(g_weaponarena_list) - 3));
 924         }
 925
 926         if(g_weaponarena)
 927                 g_weaponarena_random = cvar("g_weaponarena_random");
 928         else
 929                 g_weaponarena_random = 0;
 930         g_weaponarena_random_with_laser = cvar("g_weaponarena_random_with_laser");
 931
 932         if (g_weaponarena)
 933         {
 934                 g_minstagib = 0; // incompatible
 935                 g_pinata = 0; // incompatible
 936                 g_weapon_stay = 0; // incompatible
 937                 WEPSET_COPY_AA(start_weapons, g_weaponarena_weapons);
 938                 if(!(g_lms || g_ca))
 939                         start_items |= IT_UNLIMITED_AMMO;
 940         }
 941         else if (g_minstagib)
 942         {
 943                 g_pinata = 0; // incompatible
 944                 g_weapon_stay = 0; // incompatible
 945                 g_bloodloss = 0; // incompatible
 946                 start_health = 100;
 947                 start_armorvalue = 0;
 948                 WEPSET_COPY_AW(start_weapons, WEP_MINSTANEX);
 949                 g_minstagib_invis_alpha = cvar("g_minstagib_invis_alpha");
 950                 start_items |= IT_UNLIMITED_SUPERWEAPONS;
 951
 952                 if (g_minstagib_invis_alpha <= 0)
 953                         g_minstagib_invis_alpha = -1;
 954         }
 955         else
 956         {
 957                 for (i = WEP_FIRST; i <= WEP_LAST; ++i)
 958                 {
 959                         e = get_weaponinfo(i);
 960                         float w = want_weapon("g_start_weapon_", e, FALSE);
 961                         if(w & 1)
 962                                 WEPSET_OR_AW(start_weapons, i);
 963                         if(w & 2)
 964                                 WEPSET_OR_AW(start_weapons_default, i);
 965                         if(w & 4)
 966                                 WEPSET_OR_AW(start_weapons_defaultmask, i);
 967                 }
 968         }
 969
 970         if(!cvar("g_use_ammunition"))
 971                 start_items |= IT_UNLIMITED_AMMO;
 972
 973         if(cvar("g_nexball"))
 974                 start_items |= IT_UNLIMITED_SUPERWEAPONS; // FIXME BAD BAD BAD BAD HACK, NEXBALL SHOULDN'T ABUSE PORTO'S WEAPON SLOT
 975
 976         if(g_minstagib)
 977         {
 978                 start_ammo_cells = cvar("g_minstagib_ammo_start");
 979                 start_ammo_fuel = cvar("g_start_ammo_fuel");
 980         }
 981         else if(start_items & IT_UNLIMITED_WEAPON_AMMO)
 982         {
 983                 start_ammo_rockets = 999;
 984                 start_ammo_shells = 999;
 985                 start_ammo_cells = 999;
 986                 start_ammo_nails = 999;
 987                 start_ammo_fuel = 999;
 988         }
 989         else
 990         {
 991                 if(g_lms || g_ca)
 992                 {
 993                         start_ammo_shells = cvar("g_lms_start_ammo_shells");
 994                         start_ammo_nails = cvar("g_lms_start_ammo_nails");
 995                         start_ammo_rockets = cvar("g_lms_start_ammo_rockets");
 996                         start_ammo_cells = cvar("g_lms_start_ammo_cells");
 997                         start_ammo_fuel = cvar("g_lms_start_ammo_fuel");
 998                 }
 999                 else
1000                 {
1001                         start_ammo_shells = cvar("g_start_ammo_shells");
1002                         start_ammo_nails = cvar("g_start_ammo_nails");
1003                         start_ammo_rockets = cvar("g_start_ammo_rockets");
1004                         start_ammo_cells = cvar("g_start_ammo_cells");
1005                         start_ammo_fuel = cvar("g_start_ammo_fuel");
1006                 }
1007         }
1008
1009         if (g_lms || g_ca)
1010         {
1011                 start_health = cvar("g_lms_start_health");
1012                 start_armorvalue = cvar("g_lms_start_armor");
1013         }
1014
1015         if (inWarmupStage)
1016         {
1017                 warmup_start_ammo_shells = start_ammo_shells;
1018                 warmup_start_ammo_nails = start_ammo_nails;
1019                 warmup_start_ammo_rockets = start_ammo_rockets;
1020                 warmup_start_ammo_cells = start_ammo_cells;
1021                 warmup_start_ammo_fuel = start_ammo_fuel;
1022                 warmup_start_health = start_health;
1023                 warmup_start_armorvalue = start_armorvalue;
1024                 WEPSET_COPY_AA(warmup_start_weapons, start_weapons);
1025                 WEPSET_COPY_AA(warmup_start_weapons_default, start_weapons_default);
1026                 WEPSET_COPY_AA(warmup_start_weapons_defaultmask, start_weapons_defaultmask);
1027
1028                 if (!g_weaponarena && !g_minstagib && !g_ca)
1029                 {
1030                         warmup_start_ammo_shells = cvar("g_warmup_start_ammo_shells");
1031                         warmup_start_ammo_cells = cvar("g_warmup_start_ammo_cells");
1032                         warmup_start_ammo_nails = cvar("g_warmup_start_ammo_nails");
1033                         warmup_start_ammo_rockets = cvar("g_warmup_start_ammo_rockets");
1034                         warmup_start_ammo_fuel = cvar("g_warmup_start_ammo_fuel");
1035                         warmup_start_health = cvar("g_warmup_start_health");
1036                         warmup_start_armorvalue = cvar("g_warmup_start_armor");
1037                         WEPSET_CLEAR_A(warmup_start_weapons);
1038                         WEPSET_CLEAR_A(warmup_start_weapons_default);
1039                         WEPSET_CLEAR_A(warmup_start_weapons_defaultmask);
1040                         for (i = WEP_FIRST; i <= WEP_LAST; ++i)
1041                         {
1042                                 e = get_weaponinfo(i);
1043                                 float w = want_weapon("g_start_weapon_", e, cvar("g_warmup_allguns"));
1044                                 if(w & 1)
1045                                         WEPSET_OR_AW(warmup_start_weapons, i);
1046                                 if(w & 2)
1047                                         WEPSET_OR_AW(warmup_start_weapons_default, i);
1048                                 if(w & 4)
1049                                         WEPSET_OR_AW(warmup_start_weapons_defaultmask, i);
1050                         }
1051                 }
1052         }
1053
1054         if (g_jetpack)
1055                 start_items |= IT_JETPACK;
1056
1057         MUTATOR_CALLHOOK(SetStartItems);
1058
1059         if ((start_items & IT_JETPACK) || (g_grappling_hook && WEPSET_CONTAINS_AW(start_weapons, WEP_HOOK)))
1060         {
1061                 g_grappling_hook = 0; // these two can't coexist, as they use the same button
1062                 start_items |= IT_FUEL_REGEN;
1063                 start_ammo_fuel = max(start_ammo_fuel, cvar("g_balance_fuel_rotstable"));
1064                 warmup_start_ammo_fuel = max(warmup_start_ammo_fuel, cvar("g_balance_fuel_rotstable"));
1065         }
1066
1067         for (i = WEP_FIRST; i <= WEP_LAST; ++i)
1068         {
1069                 e = get_weaponinfo(i);
1070                 if(WEPSET_CONTAINS_AW(start_weapons, i) || WEPSET_CONTAINS_AW(warmup_start_weapons, i))
1071                         weapon_action(i, WR_PRECACHE);
1072         }
1073
1074         start_ammo_shells = max(0, start_ammo_shells);
1075         start_ammo_nails = max(0, start_ammo_nails);
1076         start_ammo_cells = max(0, start_ammo_cells);
1077         start_ammo_rockets = max(0, start_ammo_rockets);
1078         start_ammo_fuel = max(0, start_ammo_fuel);
1079
1080         warmup_start_ammo_shells = max(0, warmup_start_ammo_shells);
1081         warmup_start_ammo_nails = max(0, warmup_start_ammo_nails);
1082         warmup_start_ammo_cells = max(0, warmup_start_ammo_cells);
1083         warmup_start_ammo_rockets = max(0, warmup_start_ammo_rockets);
1084         warmup_start_ammo_fuel = max(0, warmup_start_ammo_fuel);
1085 }
1086
1087 float g_bugrigs;
1088 float g_bugrigs_planar_movement;
1089 float g_bugrigs_planar_movement_car_jumping;
1090 float g_bugrigs_reverse_spinning;
1091 float g_bugrigs_reverse_speeding;
1092 float g_bugrigs_reverse_stopping;
1093 float g_bugrigs_air_steering;
1094 float g_bugrigs_angle_smoothing;
1095 float g_bugrigs_friction_floor;
1096 float g_bugrigs_friction_brake;
1097 float g_bugrigs_friction_air;
1098 float g_bugrigs_accel;
1099 float g_bugrigs_speed_ref;
1100 float g_bugrigs_speed_pow;
1101 float g_bugrigs_steer;
1102
1103 float g_touchexplode;
1104 float g_touchexplode_radius;
1105 float g_touchexplode_damage;
1106 float g_touchexplode_edgedamage;
1107 float g_touchexplode_force;
1108
1109 float sv_autotaunt;
1110 float sv_taunt;
1111
1112 float sv_pitch_min;
1113 float sv_pitch_max;
1114 float sv_pitch_fixyaw;
1115
1116 string GetGametype(); // g_world.qc
1117 void readlevelcvars(void)
1118 {
1119         g_minstagib = cvar("g_minstagib");
1120
1121          monster_skill = cvar("g_monsters_skill");
1122
1123         // load ALL the mutators
1124         if(cvar("g_dodging"))
1125                 MUTATOR_ADD(mutator_dodging);
1126         if(cvar("g_spawn_near_teammate"))
1127                 MUTATOR_ADD(mutator_spawn_near_teammate);
1128         if(!g_minstagib)
1129         {
1130                 if(cvar("g_invincible_projectiles"))
1131                         MUTATOR_ADD(mutator_invincibleprojectiles);
1132                 if(cvar("g_new_toys"))
1133                         MUTATOR_ADD(mutator_new_toys);
1134                 if(cvar("g_nix"))
1135                         MUTATOR_ADD(mutator_nix);
1136                 if(cvar("g_rocket_flying"))
1137                         MUTATOR_ADD(mutator_rocketflying);
1138                 if(cvar("g_vampire"))
1139                         MUTATOR_ADD(mutator_vampire);
1140                 if(cvar("g_superspectate"))
1141                         MUTATOR_ADD(mutator_superspec);
1142         }
1143
1144         // is this a mutator? is this a mode?
1145         if(cvar("g_sandbox"))
1146                 MUTATOR_ADD(sandbox);
1147
1148     if(cvar("g_za"))
1149                 MUTATOR_ADD(mutator_zombie_apocalypse);
1150
1151         if(cvar("sv_allow_fullbright"))
1152                 serverflags |= SERVERFLAG_ALLOW_FULLBRIGHT;
1153
1154     g_bugrigs = cvar("g_bugrigs");
1155     g_bugrigs_planar_movement = cvar("g_bugrigs_planar_movement");
1156     g_bugrigs_planar_movement_car_jumping = cvar("g_bugrigs_planar_movement_car_jumping");
1157     g_bugrigs_reverse_spinning = cvar("g_bugrigs_reverse_spinning");
1158     g_bugrigs_reverse_speeding = cvar("g_bugrigs_reverse_speeding");
1159     g_bugrigs_reverse_stopping = cvar("g_bugrigs_reverse_stopping");
1160     g_bugrigs_air_steering = cvar("g_bugrigs_air_steering");
1161     g_bugrigs_angle_smoothing = cvar("g_bugrigs_angle_smoothing");
1162     g_bugrigs_friction_floor = cvar("g_bugrigs_friction_floor");
1163     g_bugrigs_friction_brake = cvar("g_bugrigs_friction_brake");
1164     g_bugrigs_friction_air = cvar("g_bugrigs_friction_air");
1165     g_bugrigs_accel = cvar("g_bugrigs_accel");
1166     g_bugrigs_speed_ref = cvar("g_bugrigs_speed_ref");
1167     g_bugrigs_speed_pow = cvar("g_bugrigs_speed_pow");
1168     g_bugrigs_steer = cvar("g_bugrigs_steer");
1169
1170     g_touchexplode = cvar("g_touchexplode");
1171     g_touchexplode_radius = cvar("g_touchexplode_radius");
1172     g_touchexplode_damage = cvar("g_touchexplode_damage");
1173     g_touchexplode_edgedamage = cvar("g_touchexplode_edgedamage");
1174     g_touchexplode_force = cvar("g_touchexplode_force");
1175
1176 #ifdef ALLOW_FORCEMODELS
1177         sv_clforceplayermodels = cvar("sv_clforceplayermodels");
1178 #endif
1179
1180         sv_clones = cvar("sv_clones");
1181         sv_gentle = cvar("sv_gentle");
1182         sv_foginterval = cvar("sv_foginterval");
1183         g_cloaked = cvar("g_cloaked");
1184     if(g_cts)
1185         g_cloaked = 1; // always enable cloak in CTS
1186         g_jump_grunt = cvar("g_jump_grunt");
1187         g_footsteps = cvar("g_footsteps");
1188         g_grappling_hook = cvar("g_grappling_hook");
1189         g_jetpack = cvar("g_jetpack");
1190         g_midair = cvar("g_midair");
1191         g_norecoil = cvar("g_norecoil");
1192         g_bloodloss = cvar("g_bloodloss");
1193         sv_maxidle = cvar("sv_maxidle");
1194         sv_maxidle_spectatorsareidle = cvar("sv_maxidle_spectatorsareidle");
1195         sv_autotaunt = cvar("sv_autotaunt");
1196         sv_taunt = cvar("sv_taunt");
1197
1198         inWarmupStage = cvar("g_warmup");
1199         g_warmup_limit = cvar("g_warmup_limit");
1200         g_warmup_allguns = cvar("g_warmup_allguns");
1201         g_warmup_allow_timeout = cvar("g_warmup_allow_timeout");
1202
1203         if ((g_race && g_race_qualifying == 2) || g_runematch || g_arena || g_assault || cvar("g_campaign"))
1204                 inWarmupStage = 0; // these modes cannot work together, sorry
1205
1206         g_pickup_respawntime_weapon = cvar("g_pickup_respawntime_weapon");
1207         g_pickup_respawntime_superweapon = cvar("g_pickup_respawntime_superweapon");
1208         g_pickup_respawntime_ammo = cvar("g_pickup_respawntime_ammo");
1209         g_pickup_respawntime_short = cvar("g_pickup_respawntime_short");
1210         g_pickup_respawntime_medium = cvar("g_pickup_respawntime_medium");
1211         g_pickup_respawntime_long = cvar("g_pickup_respawntime_long");
1212         g_pickup_respawntime_powerup = cvar("g_pickup_respawntime_powerup");
1213         g_pickup_respawntimejitter_weapon = cvar("g_pickup_respawntimejitter_weapon");
1214         g_pickup_respawntimejitter_superweapon = cvar("g_pickup_respawntimejitter_superweapon");
1215         g_pickup_respawntimejitter_ammo = cvar("g_pickup_respawntimejitter_ammo");
1216         g_pickup_respawntimejitter_short = cvar("g_pickup_respawntimejitter_short");
1217         g_pickup_respawntimejitter_medium = cvar("g_pickup_respawntimejitter_medium");
1218         g_pickup_respawntimejitter_long = cvar("g_pickup_respawntimejitter_long");
1219         g_pickup_respawntimejitter_powerup = cvar("g_pickup_respawntimejitter_powerup");
1220
1221         g_weaponspeedfactor = cvar("g_weaponspeedfactor");
1222         g_weaponratefactor = cvar("g_weaponratefactor");
1223         g_weapondamagefactor = cvar("g_weapondamagefactor");
1224         g_weaponforcefactor = cvar("g_weaponforcefactor");
1225         g_weaponspreadfactor = cvar("g_weaponspreadfactor");
1226
1227         g_pickup_shells = cvar("g_pickup_shells");
1228         g_pickup_shells_max = cvar("g_pickup_shells_max");
1229         g_pickup_nails = cvar("g_pickup_nails");
1230         g_pickup_nails_max = cvar("g_pickup_nails_max");
1231         g_pickup_rockets = cvar("g_pickup_rockets");
1232         g_pickup_rockets_max = cvar("g_pickup_rockets_max");
1233         g_pickup_cells = cvar("g_pickup_cells");
1234         g_pickup_cells_max = cvar("g_pickup_cells_max");
1235         g_pickup_fuel = cvar("g_pickup_fuel");
1236         g_pickup_fuel_jetpack = cvar("g_pickup_fuel_jetpack");
1237         g_pickup_fuel_max = cvar("g_pickup_fuel_max");
1238         g_pickup_armorsmall = cvar("g_pickup_armorsmall");
1239         g_pickup_armorsmall_max = cvar("g_pickup_armorsmall_max");
1240         g_pickup_armorsmall_anyway = cvar("g_pickup_armorsmall_anyway");
1241         g_pickup_armormedium = cvar("g_pickup_armormedium");
1242         g_pickup_armormedium_max = cvar("g_pickup_armormedium_max");
1243         g_pickup_armormedium_anyway = cvar("g_pickup_armormedium_anyway");
1244         g_pickup_armorbig = cvar("g_pickup_armorbig");
1245         g_pickup_armorbig_max = cvar("g_pickup_armorbig_max");
1246         g_pickup_armorbig_anyway = cvar("g_pickup_armorbig_anyway");
1247         g_pickup_armorlarge = cvar("g_pickup_armorlarge");
1248         g_pickup_armorlarge_max = cvar("g_pickup_armorlarge_max");
1249         g_pickup_armorlarge_anyway = cvar("g_pickup_armorlarge_anyway");
1250         g_pickup_healthsmall = cvar("g_pickup_healthsmall");
1251         g_pickup_healthsmall_max = cvar("g_pickup_healthsmall_max");
1252         g_pickup_healthsmall_anyway = cvar("g_pickup_healthsmall_anyway");
1253         g_pickup_healthmedium = cvar("g_pickup_healthmedium");
1254         g_pickup_healthmedium_max = cvar("g_pickup_healthmedium_max");
1255         g_pickup_healthmedium_anyway = cvar("g_pickup_healthmedium_anyway");
1256         g_pickup_healthlarge = cvar("g_pickup_healthlarge");
1257         g_pickup_healthlarge_max = cvar("g_pickup_healthlarge_max");
1258         g_pickup_healthlarge_anyway = cvar("g_pickup_healthlarge_anyway");
1259         g_pickup_healthmega = cvar("g_pickup_healthmega");
1260         g_pickup_healthmega_max = cvar("g_pickup_healthmega_max");
1261         g_pickup_healthmega_anyway = cvar("g_pickup_healthmega_anyway");
1262
1263         g_pickup_ammo_anyway = cvar("g_pickup_ammo_anyway");
1264         g_pickup_weapons_anyway = cvar("g_pickup_weapons_anyway");
1265
1266         g_pinata = cvar("g_pinata");
1267
1268     g_weapon_stay = cvar(strcat("g_", GetGametype(), "_weapon_stay"));
1269     if(!g_weapon_stay)
1270         g_weapon_stay = cvar("g_weapon_stay");
1271
1272         if not(inWarmupStage && !g_ca)
1273                 game_starttime = cvar("g_start_delay");
1274
1275         sv_pitch_min = cvar("sv_pitch_min");
1276         sv_pitch_max = cvar("sv_pitch_max");
1277         sv_pitch_fixyaw = cvar("sv_pitch_fixyaw");
1278
1279         readplayerstartcvars();
1280 }
1281
1282 //#NO AUTOCVARS END
1283
1284 // Sound functions
1285 string precache_sound (string s) = #19;
1286 float precache_sound_index (string s) = #19;
1287
1288 #define SND_VOLUME      1
1289 #define SND_ATTENUATION 2
1290 #define SND_LARGEENTITY 8
1291 #define SND_LARGESOUND  16
1292
1293 float sound_allowed(float dest, entity e)
1294 {
1295     // sounds from world may always pass
1296     for (;;)
1297     {
1298         if (e.classname == "body")
1299             e = e.enemy;
1300         else if (e.realowner && e.realowner != e)
1301             e = e.realowner;
1302         else if (e.owner && e.owner != e)
1303             e = e.owner;
1304         else
1305             break;
1306     }
1307     // sounds to self may always pass
1308     if (dest == MSG_ONE)
1309         if (e == msg_entity)
1310             return TRUE;
1311     // sounds by players can be removed
1312     if (autocvar_bot_sound_monopoly)
1313         if (clienttype(e) == CLIENTTYPE_REAL)
1314             return FALSE;
1315     // anything else may pass
1316     return TRUE;
1317 }
1318
1319 #ifdef COMPAT_XON010_CHANNELS
1320 void(entity e, float chan, string samp, float vol, float atten) builtin_sound = #8;
1321 void sound(entity e, float chan, string samp, float vol, float atten)
1322 {
1323     if (!sound_allowed(MSG_BROADCAST, e))
1324         return;
1325     builtin_sound(e, chan, samp, vol, atten);
1326 }
1327 #else
1328 #undef sound
1329 void sound(entity e, float chan, string samp, float vol, float atten)
1330 {
1331     if (!sound_allowed(MSG_BROADCAST, e))
1332         return;
1333     sound7(e, chan, samp, vol, atten, 0, 0);
1334 }
1335 #endif
1336
1337 void soundtoat(float dest, entity e, vector o, float chan, string samp, float vol, float atten)
1338 {
1339     float entno, idx;
1340
1341     if (!sound_allowed(dest, e))
1342         return;
1343
1344     entno = num_for_edict(e);
1345     idx = precache_sound_index(samp);
1346
1347     float sflags;
1348     sflags = 0;
1349
1350     atten = floor(atten * 64);
1351     vol = floor(vol * 255);
1352
1353     if (vol != 255)
1354         sflags |= SND_VOLUME;
1355     if (atten != 64)
1356         sflags |= SND_ATTENUATION;
1357     if (entno >= 8192 || chan < 0 || chan > 7)
1358         sflags |= SND_LARGEENTITY;
1359     if (idx >= 256)
1360         sflags |= SND_LARGESOUND;
1361
1362     WriteByte(dest, SVC_SOUND);
1363     WriteByte(dest, sflags);
1364     if (sflags & SND_VOLUME)
1365         WriteByte(dest, vol);
1366     if (sflags & SND_ATTENUATION)
1367         WriteByte(dest, atten);
1368     if (sflags & SND_LARGEENTITY)
1369     {
1370         WriteShort(dest, entno);
1371         WriteByte(dest, chan);
1372     }
1373     else
1374     {
1375         WriteShort(dest, entno * 8 + chan);
1376     }
1377     if (sflags & SND_LARGESOUND)
1378         WriteShort(dest, idx);
1379     else
1380         WriteByte(dest, idx);
1381
1382     WriteCoord(dest, o_x);
1383     WriteCoord(dest, o_y);
1384     WriteCoord(dest, o_z);
1385 }
1386 void soundto(float dest, entity e, float chan, string samp, float vol, float atten)
1387 {
1388     vector o;
1389
1390     if (!sound_allowed(dest, e))
1391         return;
1392
1393     o = e.origin + 0.5 * (e.mins + e.maxs);
1394     soundtoat(dest, e, o, chan, samp, vol, atten);
1395 }
1396 void soundat(entity e, vector o, float chan, string samp, float vol, float atten)
1397 {
1398     soundtoat(((chan & 8) ? MSG_ALL : MSG_BROADCAST), e, o, chan, samp, vol, atten);
1399 }
1400 void stopsoundto(float dest, entity e, float chan)
1401 {
1402     float entno;
1403
1404     if (!sound_allowed(dest, e))
1405         return;
1406
1407     entno = num_for_edict(e);
1408
1409     if (entno >= 8192 || chan < 0 || chan > 7)
1410     {
1411         float idx, sflags;
1412         idx = precache_sound_index("misc/null.wav");
1413         sflags = SND_LARGEENTITY;
1414         if (idx >= 256)
1415             sflags |= SND_LARGESOUND;
1416         WriteByte(dest, SVC_SOUND);
1417         WriteByte(dest, sflags);
1418         WriteShort(dest, entno);
1419         WriteByte(dest, chan);
1420         if (sflags & SND_LARGESOUND)
1421             WriteShort(dest, idx);
1422         else
1423             WriteByte(dest, idx);
1424         WriteCoord(dest, e.origin_x);
1425         WriteCoord(dest, e.origin_y);
1426         WriteCoord(dest, e.origin_z);
1427     }
1428     else
1429     {
1430         WriteByte(dest, SVC_STOPSOUND);
1431         WriteShort(dest, entno * 8 + chan);
1432     }
1433 }
1434 void stopsound(entity e, float chan)
1435 {
1436     if (!sound_allowed(MSG_BROADCAST, e))
1437         return;
1438
1439     stopsoundto(MSG_BROADCAST, e, chan); // unreliable, gets there fast
1440     stopsoundto(MSG_ALL, e, chan); // in case of packet loss
1441 }
1442
1443 void play2(entity e, string filename)
1444 {
1445     //stuffcmd(e, strcat("play2 ", filename, "\n"));
1446     msg_entity = e;
1447     soundtoat(MSG_ONE, world, '0 0 0', CH_INFO, filename, VOL_BASE, ATTN_NONE);
1448 }
1449
1450 // use this one if you might be causing spam (e.g. from touch functions that might get called more than once per frame)
1451 .float spamtime;
1452 float spamsound(entity e, float chan, string samp, float vol, float atten)
1453 {
1454     if (!sound_allowed(MSG_BROADCAST, e))
1455         return FALSE;
1456
1457     if (time > e.spamtime)
1458     {
1459         e.spamtime = time;
1460         sound(e, chan, samp, vol, atten);
1461         return TRUE;
1462     }
1463     return FALSE;
1464 }
1465
1466 void play2team(float t, string filename)
1467 {
1468     entity head;
1469
1470     if (autocvar_bot_sound_monopoly)
1471         return;
1472
1473     FOR_EACH_REALPLAYER(head)
1474     {
1475         if (head.team == t)
1476             play2(head, filename);
1477     }
1478 }
1479
1480 void play2all(string samp)
1481 {
1482     if (autocvar_bot_sound_monopoly)
1483         return;
1484
1485     sound(world, CH_INFO, samp, VOL_BASE, ATTN_NONE);
1486 }
1487
1488 void PrecachePlayerSounds(string f);
1489 void precache_playermodel(string m)
1490 {
1491         float globhandle, i, n;
1492         string f;
1493
1494         if(substring(m, -9,5) == "_lod1")
1495                 return;
1496         if(substring(m, -9,5) == "_lod2")
1497                 return;
1498         precache_model(m);
1499         f = strcat(substring(m, 0, -5), "_lod1", substring(m, -4, -1));
1500         if(fexists(f))
1501                 precache_model(f);
1502         f = strcat(substring(m, 0, -5), "_lod2", substring(m, -4, -1));
1503         if(fexists(f))
1504                 precache_model(f);
1505
1506         globhandle = search_begin(strcat(m, "_*.sounds"), TRUE, FALSE);
1507         if (globhandle < 0)
1508                 return;
1509         n = search_getsize(globhandle);
1510         for (i = 0; i < n; ++i)
1511         {
1512                 //print(search_getfilename(globhandle, i), "\n");
1513                 f = search_getfilename(globhandle, i);
1514                 PrecachePlayerSounds(f);
1515         }
1516         search_end(globhandle);
1517 }
1518 void precache_all_playermodels(string pattern)
1519 {
1520         float globhandle, i, n;
1521         string f;
1522
1523         globhandle = search_begin(pattern, TRUE, FALSE);
1524         if (globhandle < 0)
1525                 return;
1526         n = search_getsize(globhandle);
1527         for (i = 0; i < n; ++i)
1528         {
1529                 //print(search_getfilename(globhandle, i), "\n");
1530                 f = search_getfilename(globhandle, i);
1531                 precache_playermodel(f);
1532         }
1533         search_end(globhandle);
1534 }
1535
1536 void precache()
1537 {
1538     // gamemode related things
1539     precache_model ("models/misc/chatbubble.spr");
1540     if (g_runematch)
1541     {
1542         precache_model ("models/runematch/curse.mdl");
1543         precache_model ("models/runematch/rune.mdl");
1544     }
1545
1546 #ifdef TTURRETS_ENABLED
1547     if (autocvar_g_turrets)
1548         turrets_precash();
1549 #endif
1550
1551     // Precache all player models if desired
1552     if (autocvar_sv_precacheplayermodels)
1553     {
1554         PrecachePlayerSounds("sound/player/default.sounds");
1555         precache_all_playermodels("models/player/*.zym");
1556         precache_all_playermodels("models/player/*.dpm");
1557         precache_all_playermodels("models/player/*.md3");
1558         precache_all_playermodels("models/player/*.psk");
1559         precache_all_playermodels("models/player/*.iqm");
1560     }
1561
1562     if (autocvar_sv_defaultcharacter)
1563     {
1564         string s;
1565         s = autocvar_sv_defaultplayermodel_red;
1566         if (s != "")
1567             precache_playermodel(s);
1568         s = autocvar_sv_defaultplayermodel_blue;
1569         if (s != "")
1570             precache_playermodel(s);
1571         s = autocvar_sv_defaultplayermodel_yellow;
1572         if (s != "")
1573             precache_playermodel(s);
1574         s = autocvar_sv_defaultplayermodel_pink;
1575         if (s != "")
1576             precache_playermodel(s);
1577         s = autocvar_sv_defaultplayermodel;
1578         if (s != "")
1579             precache_playermodel(s);
1580     }
1581
1582     if (g_footsteps)
1583     {
1584         PrecacheGlobalSound((globalsound_step = "misc/footstep0 6"));
1585         PrecacheGlobalSound((globalsound_metalstep = "misc/metalfootstep0 6"));
1586     }
1587
1588     // gore and miscellaneous sounds
1589     //precache_sound ("misc/h2ohit.wav");
1590     precache_model ("models/hook.md3");
1591     precache_sound ("misc/armorimpact.wav");
1592     precache_sound ("misc/bodyimpact1.wav");
1593     precache_sound ("misc/bodyimpact2.wav");
1594     precache_sound ("misc/gib.wav");
1595     precache_sound ("misc/gib_splat01.wav");
1596     precache_sound ("misc/gib_splat02.wav");
1597     precache_sound ("misc/gib_splat03.wav");
1598     precache_sound ("misc/gib_splat04.wav");
1599     PrecacheGlobalSound((globalsound_fall = "misc/hitground 4"));
1600     PrecacheGlobalSound((globalsound_metalfall = "misc/metalhitground 4"));
1601     precache_sound ("misc/null.wav");
1602     precache_sound ("misc/spawn.wav");
1603     precache_sound ("misc/talk.wav");
1604     precache_sound ("misc/teleport.wav");
1605     precache_sound ("misc/poweroff.wav");
1606     precache_sound ("player/lava.wav");
1607     precache_sound ("player/slime.wav");
1608
1609     precache_model ("models/sprites/0.spr32");
1610     precache_model ("models/sprites/1.spr32");
1611     precache_model ("models/sprites/2.spr32");
1612     precache_model ("models/sprites/3.spr32");
1613     precache_model ("models/sprites/4.spr32");
1614     precache_model ("models/sprites/5.spr32");
1615     precache_model ("models/sprites/6.spr32");
1616     precache_model ("models/sprites/7.spr32");
1617     precache_model ("models/sprites/8.spr32");
1618     precache_model ("models/sprites/9.spr32");
1619     precache_model ("models/sprites/10.spr32");
1620
1621     // common weapon precaches
1622         precache_sound ("weapons/reload.wav"); // until weapons have individual reload sounds, precache the reload sound here
1623     precache_sound ("weapons/weapon_switch.wav");
1624     precache_sound ("weapons/weaponpickup.wav");
1625     precache_sound ("weapons/unavailable.wav");
1626     precache_sound ("weapons/dryfire.wav");
1627     if (g_grappling_hook)
1628     {
1629         precache_sound ("weapons/hook_fire.wav"); // hook
1630         precache_sound ("weapons/hook_impact.wav"); // hook
1631     }
1632
1633     if(autocvar_sv_precacheweapons)
1634     {
1635         //precache weapon models/sounds
1636         float wep;
1637         wep = WEP_FIRST;
1638         while (wep <= WEP_LAST)
1639         {
1640             weapon_action(wep, WR_PRECACHE);
1641             wep = wep + 1;
1642         }
1643     }
1644
1645     precache_model("models/elaser.mdl");
1646     precache_model("models/laser.mdl");
1647     precache_model("models/ebomb.mdl");
1648
1649 #if 0
1650     // Disabled this code because it simply does not work (e.g. ignores bgmvolume, overlaps with "cd loop" controlled tracks).
1651
1652     if (!self.noise && self.music) // quake 3 uses the music field
1653         self.noise = self.music;
1654
1655     // plays music for the level if there is any
1656     if (self.noise)
1657     {
1658         precache_sound (self.noise);
1659         ambientsound ('0 0 0', self.noise, VOL_BASE, ATTN_NONE);
1660     }
1661 #endif
1662 }
1663
1664 // sorry, but using \ in macros breaks line numbers
1665 #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
1666 #define WRITESPECTATABLE_MSG_ONE(statement) WRITESPECTATABLE_MSG_ONE_VARNAME(oldmsg_entity, statement)
1667 #define WRITESPECTATABLE(msg,statement) if(msg == MSG_ONE) { WRITESPECTATABLE_MSG_ONE(statement); } else statement float WRITESPECTATABLE_workaround = 0
1668
1669
1670 void Send_CSQC_Centerprint_Generic(entity e, float id, string s, float duration, float countdown_num)
1671 {
1672         if ((clienttype(e) == CLIENTTYPE_REAL) && (e.flags & FL_CLIENT))
1673         {
1674                 msg_entity = e;
1675                 WRITESPECTATABLE_MSG_ONE({
1676                         WriteByte(MSG_ONE, SVC_TEMPENTITY);
1677                         WriteByte(MSG_ONE, TE_CSQC_CENTERPRINT_GENERIC);
1678                         WriteByte(MSG_ONE, id);
1679                         WriteString(MSG_ONE, s);
1680                         if (id != 0 && s != "")
1681                         {
1682                                 WriteByte(MSG_ONE, duration);
1683                                 WriteByte(MSG_ONE, countdown_num);
1684                         }
1685                 });
1686         }
1687 }
1688 void Send_CSQC_Centerprint_Generic_Expire(entity e, float id)
1689 {
1690         Send_CSQC_Centerprint_Generic(e, id, "", 1, 0);
1691 }
1692 // WARNING: this kills the trace globals
1693 #define EXACTTRIGGER_TOUCH if(WarpZoneLib_ExactTrigger_Touch()) return
1694 #define EXACTTRIGGER_INIT  WarpZoneLib_ExactTrigger_Init()
1695
1696 #define INITPRIO_FIRST              0
1697 #define INITPRIO_GAMETYPE           0
1698 #define INITPRIO_GAMETYPE_FALLBACK  1
1699 #define INITPRIO_FINDTARGET        10
1700 #define INITPRIO_DROPTOFLOOR       20
1701 #define INITPRIO_SETLOCATION       90
1702 #define INITPRIO_LINKDOORS         91
1703 #define INITPRIO_LAST              99
1704
1705 .void(void) initialize_entity;
1706 .float initialize_entity_order;
1707 .entity initialize_entity_next;
1708 entity initialize_entity_first;
1709
1710 void make_safe_for_remove(entity e)
1711 {
1712     if (e.initialize_entity)
1713     {
1714         entity ent, prev = world;
1715         for (ent = initialize_entity_first; ent; )
1716         {
1717             if ((ent == e) || ((ent.classname == "initialize_entity") && (ent.enemy == e)))
1718             {
1719                 //print("make_safe_for_remove: getting rid of initializer ", etos(ent), "\n");
1720                 // skip it in linked list
1721                 if (prev)
1722                 {
1723                     prev.initialize_entity_next = ent.initialize_entity_next;
1724                     ent = prev.initialize_entity_next;
1725                 }
1726                 else
1727                 {
1728                     initialize_entity_first = ent.initialize_entity_next;
1729                     ent = initialize_entity_first;
1730                 }
1731             }
1732             else
1733             {
1734                 prev = ent;
1735                 ent = ent.initialize_entity_next;
1736             }
1737         }
1738     }
1739 }
1740
1741 void objerror(string s)
1742 {
1743     make_safe_for_remove(self);
1744     builtin_objerror(s);
1745 }
1746
1747 .float remove_except_protected_forbidden;
1748 void remove_except_protected(entity e)
1749 {
1750         if(e.remove_except_protected_forbidden)
1751                 error("not allowed to remove this at this point");
1752         builtin_remove(e);
1753 }
1754
1755 void remove_unsafely(entity e)
1756 {
1757     if(e.classname == "spike")
1758         error("Removing spikes is forbidden (crylink bug), please report");
1759     builtin_remove(e);
1760 }
1761
1762 void remove_safely(entity e)
1763 {
1764     make_safe_for_remove(e);
1765     builtin_remove(e);
1766 }
1767
1768 void InitializeEntity(entity e, void(void) func, float order)
1769 {
1770     entity prev, cur;
1771
1772     if (!e || e.initialize_entity)
1773     {
1774         // make a proxy initializer entity
1775         entity e_old;
1776         e_old = e;
1777         e = spawn();
1778         e.classname = "initialize_entity";
1779         e.enemy = e_old;
1780     }
1781
1782     e.initialize_entity = func;
1783     e.initialize_entity_order = order;
1784
1785     cur = initialize_entity_first;
1786     prev = world;
1787     for (;;)
1788     {
1789         if (!cur || cur.initialize_entity_order > order)
1790         {
1791             // insert between prev and cur
1792             if (prev)
1793                 prev.initialize_entity_next = e;
1794             else
1795                 initialize_entity_first = e;
1796             e.initialize_entity_next = cur;
1797             return;
1798         }
1799         prev = cur;
1800         cur = cur.initialize_entity_next;
1801     }
1802 }
1803 void InitializeEntitiesRun()
1804 {
1805     entity startoflist;
1806     startoflist = initialize_entity_first;
1807     initialize_entity_first = world;
1808     remove = remove_except_protected;
1809     for (self = startoflist; self; self = self.initialize_entity_next)
1810     {
1811         self.remove_except_protected_forbidden = 1;
1812     }
1813     for (self = startoflist; self; )
1814     {
1815         entity e;
1816         var void(void) func;
1817         e = self.initialize_entity_next;
1818         func = self.initialize_entity;
1819         self.initialize_entity_order = 0;
1820         self.initialize_entity = func_null;
1821         self.initialize_entity_next = world;
1822         self.remove_except_protected_forbidden = 0;
1823         if (self.classname == "initialize_entity")
1824         {
1825             entity e_old;
1826             e_old = self.enemy;
1827             builtin_remove(self);
1828             self = e_old;
1829         }
1830         //dprint("Delayed initialization: ", self.classname, "\n");
1831         if(func)
1832             func();
1833         else
1834         {
1835             eprint(self);
1836             backtrace(strcat("Null function in: ", self.classname, "\n"));
1837         }
1838         self = e;
1839     }
1840     remove = remove_unsafely;
1841 }
1842
1843 .float uncustomizeentityforclient_set;
1844 .void(void) uncustomizeentityforclient;
1845 void UncustomizeEntitiesRun()
1846 {
1847     entity oldself;
1848     oldself = self;
1849     for (self = world; (self = findfloat(self, uncustomizeentityforclient_set, 1)); )
1850         self.uncustomizeentityforclient();
1851     self = oldself;
1852 }
1853 void SetCustomizer(entity e, float(void) customizer, void(void) uncustomizer)
1854 {
1855     e.customizeentityforclient = customizer;
1856     e.uncustomizeentityforclient = uncustomizer;
1857     e.uncustomizeentityforclient_set = !!uncustomizer;
1858 }
1859
1860 .float nottargeted;
1861 #define IFTARGETED if(!self.nottargeted && self.targetname != "")
1862
1863 void() SUB_Remove;
1864 void Net_LinkEntity(entity e, float docull, float dt, float(entity, float) sendfunc)
1865 {
1866     vector mi, ma;
1867
1868     if (e.classname == "")
1869         e.classname = "net_linked";
1870
1871     if (e.model == "" || self.modelindex == 0)
1872     {
1873         mi = e.mins;
1874         ma = e.maxs;
1875         setmodel(e, "null");
1876         setsize(e, mi, ma);
1877     }
1878
1879     e.SendEntity = sendfunc;
1880     e.SendFlags = 0xFFFFFF;
1881
1882     if (!docull)
1883         e.effects |= EF_NODEPTHTEST;
1884
1885     if (dt)
1886     {
1887         e.nextthink = time + dt;
1888         e.think = SUB_Remove;
1889     }
1890 }
1891
1892 void adaptor_think2touch()
1893 {
1894     entity o;
1895     o = other;
1896     other = world;
1897     self.touch();
1898     other = o;
1899 }
1900
1901 void adaptor_think2use()
1902 {
1903     entity o, a;
1904     o = other;
1905     a = activator;
1906     activator = world;
1907     other = world;
1908     self.use();
1909     other = o;
1910     activator = a;
1911 }
1912
1913 void adaptor_think2use_hittype_splash() // for timed projectile detonation
1914 {
1915         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
1916                 self.projectiledeathtype |= HITTYPE_SPLASH;
1917         adaptor_think2use();
1918 }
1919
1920 // deferred dropping
1921 void DropToFloor_Handler()
1922 {
1923     builtin_droptofloor();
1924     self.dropped_origin = self.origin;
1925 }
1926
1927 void droptofloor()
1928 {
1929     InitializeEntity(self, DropToFloor_Handler, INITPRIO_DROPTOFLOOR);
1930 }
1931
1932
1933
1934 float trace_hits_box_a0, trace_hits_box_a1;
1935
1936 float trace_hits_box_1d(float end, float thmi, float thma)
1937 {
1938     if (end == 0)
1939     {
1940         // just check if x is in range
1941         if (0 < thmi)
1942             return FALSE;
1943         if (0 > thma)
1944             return FALSE;
1945     }
1946     else
1947     {
1948         // do the trace with respect to x
1949         // 0 -> end has to stay in thmi -> thma
1950         trace_hits_box_a0 = max(trace_hits_box_a0, min(thmi / end, thma / end));
1951         trace_hits_box_a1 = min(trace_hits_box_a1, max(thmi / end, thma / end));
1952         if (trace_hits_box_a0 > trace_hits_box_a1)
1953             return FALSE;
1954     }
1955     return TRUE;
1956 }
1957
1958 float trace_hits_box(vector start, vector end, vector thmi, vector thma)
1959 {
1960     end -= start;
1961     thmi -= start;
1962     thma -= start;
1963     // now it is a trace from 0 to end
1964
1965     trace_hits_box_a0 = 0;
1966     trace_hits_box_a1 = 1;
1967
1968     if (!trace_hits_box_1d(end_x, thmi_x, thma_x))
1969         return FALSE;
1970     if (!trace_hits_box_1d(end_y, thmi_y, thma_y))
1971         return FALSE;
1972     if (!trace_hits_box_1d(end_z, thmi_z, thma_z))
1973         return FALSE;
1974
1975     return TRUE;
1976 }
1977
1978 float tracebox_hits_box(vector start, vector mi, vector ma, vector end, vector thmi, vector thma)
1979 {
1980     return trace_hits_box(start, end, thmi - ma, thma - mi);
1981 }
1982
1983 float SUB_NoImpactCheck()
1984 {
1985         // zero hitcontents = this is not the real impact, but either the
1986         // mirror-impact of something hitting the projectile instead of the
1987         // projectile hitting the something, or a touchareagrid one. Neither of
1988         // these stop the projectile from moving, so...
1989         if(trace_dphitcontents == 0)
1990         {
1991                 //dprint("A hit happened with zero hit contents... DEBUG THIS, this should never happen for projectiles! Projectile will self-destruct.\n");
1992                 dprint(sprintf(_("A hit from a projectile happened with no hit contents! DEBUG THIS, this should never happen for projectiles! Profectile will self-destruct. (edict: %d, classname: %s, origin: %s)\n"), num_for_edict(self), self.classname, vtos(self.origin)));
1993                 checkclient();
1994         }
1995     if (trace_dphitq3surfaceflags & Q3SURFACEFLAG_NOIMPACT)
1996         return 1;
1997     if (other == world && self.size != '0 0 0')
1998     {
1999         vector tic;
2000         tic = self.velocity * sys_frametime;
2001         tic = tic + normalize(tic) * vlen(self.maxs - self.mins);
2002         traceline(self.origin - tic, self.origin + tic, MOVE_NORMAL, self);
2003         if (trace_fraction >= 1)
2004         {
2005             dprint("Odd... did not hit...?\n");
2006         }
2007         else if (trace_dphitq3surfaceflags & Q3SURFACEFLAG_NOIMPACT)
2008         {
2009             dprint("Detected and prevented the sky-grapple bug.\n");
2010             return 1;
2011         }
2012     }
2013
2014     return 0;
2015 }
2016
2017 #define SUB_OwnerCheck() (other && (other == self.owner))
2018
2019 void RemoveGrapplingHook(entity pl);
2020 void W_Crylink_Dequeue(entity e);
2021 float WarpZone_Projectile_Touch_ImpactFilter_Callback()
2022 {
2023         if(SUB_OwnerCheck())
2024                 return TRUE;
2025         if(SUB_NoImpactCheck())
2026         {
2027                 if(self.classname == "grapplinghook")
2028                         RemoveGrapplingHook(self.realowner);
2029                 else if(self.classname == "spike")
2030                 {
2031                         W_Crylink_Dequeue(self);
2032                         remove(self);
2033                 }
2034                 else
2035                         remove(self);
2036                 return TRUE;
2037         }
2038         if(trace_ent && trace_ent.solid > SOLID_TRIGGER)
2039                 UpdateCSQCProjectile(self);
2040         return FALSE;
2041 }
2042 #define PROJECTILE_TOUCH if(WarpZone_Projectile_Touch()) return
2043
2044 #define ITEM_TOUCH_NEEDKILL() (((trace_dpstartcontents | trace_dphitcontents) & DPCONTENTS_NODROP) || (trace_dphitq3surfaceflags & Q3SURFACEFLAG_SKY))
2045 #define ITEM_DAMAGE_NEEDKILL(dt) (((dt) == DEATH_HURTTRIGGER) || ((dt) == DEATH_SLIME) || ((dt) == DEATH_LAVA) || ((dt) == DEATH_SWAMP))
2046
2047 void URI_Get_Callback(float id, float status, string data)
2048 {
2049         if(url_URI_Get_Callback(id, status, data))
2050         {
2051                 // handled
2052         }
2053         else if (id == URI_GET_DISCARD)
2054         {
2055                 // discard
2056         }
2057         else if (id >= URI_GET_CURL && id <= URI_GET_CURL_END)
2058         {
2059                 // sv_cmd curl
2060                 Curl_URI_Get_Callback(id, status, data);
2061         }
2062         else if (id >= URI_GET_IPBAN && id <= URI_GET_IPBAN_END)
2063         {
2064                 // online ban list
2065                 OnlineBanList_URI_Get_Callback(id, status, data);
2066         }
2067         else
2068         {
2069                 print("Received HTTP request data for an invalid id ", ftos(id), ".\n");
2070         }
2071 }
2072
2073 string uid2name(string myuid) {
2074         string s;
2075         s = db_get(ServerProgsDB, strcat("/uid2name/", myuid));
2076
2077         // FIXME remove this later after 0.6 release
2078         // convert old style broken records to correct style
2079         if(s == "")
2080         {
2081                 s = db_get(ServerProgsDB, strcat("uid2name", myuid));
2082                 if(s != "")
2083                 {
2084                         db_put(ServerProgsDB, strcat("/uid2name/", myuid), s);
2085                         db_put(ServerProgsDB, strcat("uid2name", myuid), "");
2086                 }
2087         }
2088
2089         if(s == "")
2090                 s = "^1Unregistered Player";
2091         return s;
2092 }
2093
2094 float race_readTime(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 stof(db_get(ServerProgsDB, strcat(map, rr, "time", ftos(pos))));
2103 }
2104
2105 string race_readUID(string map, float pos)
2106 {
2107         string rr;
2108         if(g_cts)
2109                 rr = CTS_RECORD;
2110         else
2111                 rr = RACE_RECORD;
2112
2113         return db_get(ServerProgsDB, strcat(map, rr, "crypto_idfp", ftos(pos)));
2114 }
2115
2116 float race_readPos(string map, float t) {
2117         float i;
2118         for (i = 1; i <= RANKINGS_CNT; ++i)
2119                 if (race_readTime(map, i) == 0 || race_readTime(map, i) > t)
2120                         return i;
2121
2122         return 0; // pos is zero if unranked
2123 }
2124
2125 void race_writeTime(string map, float t, string myuid)
2126 {
2127         string rr;
2128         if(g_cts)
2129                 rr = CTS_RECORD;
2130         else
2131                 rr = RACE_RECORD;
2132
2133         float newpos;
2134         newpos = race_readPos(map, t);
2135
2136         float i, prevpos = 0;
2137         for(i = 1; i <= RANKINGS_CNT; ++i)
2138         {
2139                 if(race_readUID(map, i) == myuid)
2140                         prevpos = i;
2141         }
2142         if (prevpos) { // player improved his existing record, only have to iterate on ranks between new and old recs
2143                 for (i = prevpos; i > newpos; --i) {
2144                         db_put(ServerProgsDB, strcat(map, rr, "time", ftos(i)), ftos(race_readTime(map, i - 1)));
2145                         db_put(ServerProgsDB, strcat(map, rr, "crypto_idfp", ftos(i)), race_readUID(map, i - 1));
2146                 }
2147         } else { // player has no ranked record yet
2148                 for (i = RANKINGS_CNT; i > newpos; --i) {
2149                         db_put(ServerProgsDB, strcat(map, rr, "time", ftos(i)), ftos(race_readTime(map, i - 1)));
2150                         db_put(ServerProgsDB, strcat(map, rr, "crypto_idfp", ftos(i)), race_readUID(map, i - 1));
2151                 }
2152         }
2153
2154         // store new time itself
2155         db_put(ServerProgsDB, strcat(map, rr, "time", ftos(newpos)), ftos(t));
2156         db_put(ServerProgsDB, strcat(map, rr, "crypto_idfp", ftos(newpos)), myuid);
2157 }
2158
2159 string race_readName(string map, float pos)
2160 {
2161         string rr;
2162         if(g_cts)
2163                 rr = CTS_RECORD;
2164         else
2165                 rr = RACE_RECORD;
2166
2167         return uid2name(db_get(ServerProgsDB, strcat(map, rr, "crypto_idfp", ftos(pos))));
2168 }
2169
2170 string race_placeName(float pos) {
2171         if(floor((mod(pos, 100))/10) * 10 != 10) // examples: 12th, 111th, 213th will not execute this block
2172         {
2173                 if(mod(pos, 10) == 1)
2174                         return strcat(ftos(pos), "st");
2175                 else if(mod(pos, 10) == 2)
2176                         return strcat(ftos(pos), "nd");
2177                 else if(mod(pos, 10) == 3)
2178                         return strcat(ftos(pos), "rd");
2179                 else
2180                         return strcat(ftos(pos), "th");
2181         }
2182         else
2183                 return strcat(ftos(pos), "th");
2184 }
2185
2186 float MoveToRandomMapLocation(entity e, float goodcontents, float badcontents, float badsurfaceflags, float attempts, float maxaboveground, float minviewdistance)
2187 {
2188     float m, i;
2189     vector start, org, delta, end, enddown, mstart;
2190     entity sp;
2191
2192     m = e.dphitcontentsmask;
2193     e.dphitcontentsmask = goodcontents | badcontents;
2194
2195     org = world.mins;
2196     delta = world.maxs - world.mins;
2197
2198     start = end = org;
2199
2200     for (i = 0; i < attempts; ++i)
2201     {
2202         start_x = org_x + random() * delta_x;
2203         start_y = org_y + random() * delta_y;
2204         start_z = org_z + random() * delta_z;
2205
2206         // rule 1: start inside world bounds, and outside
2207         // solid, and don't start from somewhere where you can
2208         // fall down to evil
2209         tracebox(start, e.mins, e.maxs, start - '0 0 1' * delta_z, MOVE_NORMAL, e);
2210         if (trace_fraction >= 1)
2211             continue;
2212         if (trace_startsolid)
2213             continue;
2214         if (trace_dphitcontents & badcontents)
2215             continue;
2216         if (trace_dphitq3surfaceflags & badsurfaceflags)
2217             continue;
2218
2219         // rule 2: if we are too high, lower the point
2220         if (trace_fraction * delta_z > maxaboveground)
2221             start = trace_endpos + '0 0 1' * maxaboveground;
2222         enddown = trace_endpos;
2223
2224         // rule 3: make sure we aren't outside the map. This only works
2225         // for somewhat well formed maps. A good rule of thumb is that
2226         // the map should have a convex outside hull.
2227         // these can be traceLINES as we already verified the starting box
2228         mstart = start + 0.5 * (e.mins + e.maxs);
2229         traceline(mstart, mstart + '1 0 0' * delta_x, MOVE_NORMAL, e);
2230         if (trace_fraction >= 1)
2231             continue;
2232         traceline(mstart, mstart - '1 0 0' * delta_x, MOVE_NORMAL, e);
2233         if (trace_fraction >= 1)
2234             continue;
2235         traceline(mstart, mstart + '0 1 0' * delta_y, MOVE_NORMAL, e);
2236         if (trace_fraction >= 1)
2237             continue;
2238         traceline(mstart, mstart - '0 1 0' * delta_y, MOVE_NORMAL, e);
2239         if (trace_fraction >= 1)
2240             continue;
2241         traceline(mstart, mstart + '0 0 1' * delta_z, MOVE_NORMAL, e);
2242         if (trace_fraction >= 1)
2243             continue;
2244
2245         // rule 4: we must "see" some spawnpoint
2246         for(sp = world; (sp = find(sp, classname, "info_player_deathmatch")); )
2247                 if(checkpvs(mstart, sp))
2248                         break;
2249         if(!sp)
2250         {
2251                 for(sp = world; (sp = findflags(sp, flags, FL_ITEM)); )
2252                         if(checkpvs(mstart, sp))
2253                                 break;
2254                 if(!sp)
2255                         continue;
2256         }
2257
2258         // find a random vector to "look at"
2259         end_x = org_x + random() * delta_x;
2260         end_y = org_y + random() * delta_y;
2261         end_z = org_z + random() * delta_z;
2262         end = start + normalize(end - start) * vlen(delta);
2263
2264         // rule 4: start TO end must not be too short
2265         tracebox(start, e.mins, e.maxs, end, MOVE_NORMAL, e);
2266         if (trace_startsolid)
2267             continue;
2268         if (trace_fraction < minviewdistance / vlen(delta))
2269             continue;
2270
2271         // rule 5: don't want to look at sky
2272         if (trace_dphitq3surfaceflags & Q3SURFACEFLAG_SKY)
2273             continue;
2274
2275         // rule 6: we must not end up in trigger_hurt
2276         if (tracebox_hits_trigger_hurt(start, e.mins, e.maxs, enddown))
2277             continue;
2278
2279         break;
2280     }
2281
2282     e.dphitcontentsmask = m;
2283
2284     if (i < attempts)
2285     {
2286         setorigin(e, start);
2287         e.angles = vectoangles(end - start);
2288         dprint("Needed ", ftos(i + 1), " attempts\n");
2289         return TRUE;
2290     }
2291     else
2292         return FALSE;
2293 }
2294
2295 float zcurveparticles_effectno;
2296 vector zcurveparticles_start;
2297 float zcurveparticles_spd;
2298
2299 void endzcurveparticles()
2300 {
2301         if(zcurveparticles_effectno)
2302         {
2303                 // terminator
2304                 WriteShort(MSG_BROADCAST, zcurveparticles_spd | 0x8000);
2305         }
2306         zcurveparticles_effectno = 0;
2307 }
2308
2309 void zcurveparticles(float effectno, vector start, vector end, float end_dz, float spd)
2310 {
2311         spd = bound(0, floor(spd / 16), 32767);
2312         if(effectno != zcurveparticles_effectno || start != zcurveparticles_start)
2313         {
2314                 endzcurveparticles();
2315                 WriteByte(MSG_BROADCAST, SVC_TEMPENTITY);
2316                 WriteByte(MSG_BROADCAST, TE_CSQC_ZCURVEPARTICLES);
2317                 WriteShort(MSG_BROADCAST, effectno);
2318                 WriteCoord(MSG_BROADCAST, start_x);
2319                 WriteCoord(MSG_BROADCAST, start_y);
2320                 WriteCoord(MSG_BROADCAST, start_z);
2321                 zcurveparticles_effectno = effectno;
2322                 zcurveparticles_start = start;
2323         }
2324         else
2325                 WriteShort(MSG_BROADCAST, zcurveparticles_spd);
2326         WriteCoord(MSG_BROADCAST, end_x);
2327         WriteCoord(MSG_BROADCAST, end_y);
2328         WriteCoord(MSG_BROADCAST, end_z);
2329         WriteCoord(MSG_BROADCAST, end_dz);
2330         zcurveparticles_spd = spd;
2331 }
2332
2333 void zcurveparticles_from_tracetoss(float effectno, vector start, vector end, vector vel)
2334 {
2335         float end_dz;
2336         vector vecxy, velxy;
2337
2338         vecxy = end - start;
2339         vecxy_z = 0;
2340         velxy = vel;
2341         velxy_z = 0;
2342
2343         if (vlen(velxy) < 0.000001 * fabs(vel_z))
2344         {
2345                 endzcurveparticles();
2346                 trailparticles(world, effectno, start, end);
2347                 return;
2348         }
2349
2350         end_dz = vlen(vecxy) / vlen(velxy) * vel_z - (end_z - start_z);
2351         zcurveparticles(effectno, start, end, end_dz, vlen(vel));
2352 }
2353
2354 void write_recordmarker(entity pl, float tstart, float dt)
2355 {
2356     GameLogEcho(strcat(":recordset:", ftos(pl.playerid), ":", ftos(dt)));
2357
2358     // also write a marker into demo files for demotc-race-record-extractor to find
2359     stuffcmd(pl,
2360              strcat(
2361                  strcat("//", strconv(2, 0, 0, GetGametype()), " RECORD SET ", TIME_ENCODED_TOSTRING(TIME_ENCODE(dt))),
2362                  " ", ftos(tstart), " ", ftos(dt), "\n"));
2363 }
2364
2365 vector shotorg_adjustfromclient(vector vecs, float y_is_right, float allowcenter, float algn)
2366 {
2367         switch(algn)
2368         {
2369                 default:
2370                 case 3: // right
2371                         break;
2372
2373                 case 4: // left
2374                         vecs_y = -vecs_y;
2375                         break;
2376
2377                 case 1:
2378                         if(allowcenter) // 2: allow center handedness
2379                         {
2380                                 // center
2381                                 vecs_y = 0;
2382                                 vecs_z -= 2;
2383                         }
2384                         else
2385                         {
2386                                 // right
2387                         }
2388                         break;
2389
2390                 case 2:
2391                         if(allowcenter) // 2: allow center handedness
2392                         {
2393                                 // center
2394                                 vecs_y = 0;
2395                                 vecs_z -= 2;
2396                         }
2397                         else
2398                         {
2399                                 // left
2400                                 vecs_y = -vecs_y;
2401                         }
2402                         break;
2403         }
2404         return vecs;
2405 }
2406
2407 vector shotorg_adjust_values(vector vecs, float y_is_right, float visual, float algn)
2408 {
2409         string s;
2410         vector v;
2411
2412         if (autocvar_g_shootfromeye)
2413         {
2414                 if (visual)
2415                 {
2416                         if (autocvar_g_shootfromclient) { vecs = shotorg_adjustfromclient(vecs, y_is_right, (autocvar_g_shootfromclient >= 2), algn); }
2417                         else { vecs_y = 0; vecs_z -= 2; }
2418                 }
2419                 else
2420                 {
2421                         vecs_y = 0;
2422                         vecs_z = 0;
2423                 }
2424         }
2425         else if (autocvar_g_shootfromcenter)
2426         {
2427                 vecs_y = 0;
2428                 vecs_z -= 2;
2429         }
2430         else if ((s = autocvar_g_shootfromfixedorigin) != "")
2431         {
2432                 v = stov(s);
2433                 if (y_is_right)
2434                         v_y = -v_y;
2435                 if (v_x != 0)
2436                         vecs_x = v_x;
2437                 vecs_y = v_y;
2438                 vecs_z = v_z;
2439         }
2440         else if (autocvar_g_shootfromclient)
2441         {
2442                 vecs = shotorg_adjustfromclient(vecs, y_is_right, (autocvar_g_shootfromclient >= 2), algn);
2443         }
2444         return vecs;
2445 }
2446
2447 vector shotorg_adjust(vector vecs, float y_is_right, float visual)
2448 {
2449         return shotorg_adjust_values(vecs, y_is_right, visual, self.owner.cvar_cl_gunalign);
2450 }
2451
2452
2453 void attach_sameorigin(entity e, entity to, string tag)
2454 {
2455     vector org, t_forward, t_left, t_up, e_forward, e_up;
2456     float tagscale;
2457
2458     org = e.origin - gettaginfo(to, gettagindex(to, tag));
2459     tagscale = pow(vlen(v_forward), -2); // undo a scale on the tag
2460     t_forward = v_forward * tagscale;
2461     t_left = v_right * -tagscale;
2462     t_up = v_up * tagscale;
2463
2464     e.origin_x = org * t_forward;
2465     e.origin_y = org * t_left;
2466     e.origin_z = org * t_up;
2467
2468     // current forward and up directions
2469     if (substring(e.model, 0, 1) == "*") // bmodels have their own rules
2470                 e.angles = AnglesTransform_FromVAngles(e.angles);
2471         else
2472                 e.angles = AnglesTransform_FromAngles(e.angles);
2473     fixedmakevectors(e.angles);
2474
2475     // untransform forward, up!
2476     e_forward_x = v_forward * t_forward;
2477     e_forward_y = v_forward * t_left;
2478     e_forward_z = v_forward * t_up;
2479     e_up_x = v_up * t_forward;
2480     e_up_y = v_up * t_left;
2481     e_up_z = v_up * t_up;
2482
2483     e.angles = fixedvectoangles2(e_forward, e_up);
2484     if (substring(e.model, 0, 1) == "*") // bmodels have their own rules
2485                 e.angles = AnglesTransform_ToVAngles(e.angles);
2486         else
2487                 e.angles = AnglesTransform_ToAngles(e.angles);
2488
2489     setattachment(e, to, tag);
2490     setorigin(e, e.origin);
2491 }
2492
2493 void detach_sameorigin(entity e)
2494 {
2495     vector org;
2496     org = gettaginfo(e, 0);
2497     e.angles = fixedvectoangles2(v_forward, v_up);
2498     if (substring(e.model, 0, 1) == "*") // bmodels have their own rules
2499                 e.angles = AnglesTransform_ToVAngles(e.angles);
2500         else
2501                 e.angles = AnglesTransform_ToAngles(e.angles);
2502     setorigin(e, org);
2503     setattachment(e, world, "");
2504     setorigin(e, e.origin);
2505 }
2506
2507 void follow_sameorigin(entity e, entity to)
2508 {
2509     e.movetype = MOVETYPE_FOLLOW; // make the hole follow
2510     e.aiment = to; // make the hole follow bmodel
2511     e.punchangle = to.angles; // the original angles of bmodel
2512     e.view_ofs = e.origin - to.origin; // relative origin
2513     e.v_angle = e.angles - to.angles; // relative angles
2514 }
2515
2516 void unfollow_sameorigin(entity e)
2517 {
2518     e.movetype = MOVETYPE_NONE;
2519 }
2520
2521 entity gettaginfo_relative_ent;
2522 vector gettaginfo_relative(entity e, float tag)
2523 {
2524     if (!gettaginfo_relative_ent)
2525     {
2526         gettaginfo_relative_ent = spawn();
2527         gettaginfo_relative_ent.effects = EF_NODRAW;
2528     }
2529     gettaginfo_relative_ent.model = e.model;
2530     gettaginfo_relative_ent.modelindex = e.modelindex;
2531     gettaginfo_relative_ent.frame = e.frame;
2532     return gettaginfo(gettaginfo_relative_ent, tag);
2533 }
2534
2535 .float scale2;
2536
2537 float modeleffect_SendEntity(entity to, float sf)
2538 {
2539         float f;
2540         WriteByte(MSG_ENTITY, ENT_CLIENT_MODELEFFECT);
2541
2542         f = 0;
2543         if(self.velocity != '0 0 0')
2544                 f |= 1;
2545         if(self.angles != '0 0 0')
2546                 f |= 2;
2547         if(self.avelocity != '0 0 0')
2548                 f |= 4;
2549
2550         WriteByte(MSG_ENTITY, f);
2551         WriteShort(MSG_ENTITY, self.modelindex);
2552         WriteByte(MSG_ENTITY, self.skin);
2553         WriteByte(MSG_ENTITY, self.frame);
2554         WriteCoord(MSG_ENTITY, self.origin_x);
2555         WriteCoord(MSG_ENTITY, self.origin_y);
2556         WriteCoord(MSG_ENTITY, self.origin_z);
2557         if(f & 1)
2558         {
2559                 WriteCoord(MSG_ENTITY, self.velocity_x);
2560                 WriteCoord(MSG_ENTITY, self.velocity_y);
2561                 WriteCoord(MSG_ENTITY, self.velocity_z);
2562         }
2563         if(f & 2)
2564         {
2565                 WriteCoord(MSG_ENTITY, self.angles_x);
2566                 WriteCoord(MSG_ENTITY, self.angles_y);
2567                 WriteCoord(MSG_ENTITY, self.angles_z);
2568         }
2569         if(f & 4)
2570         {
2571                 WriteCoord(MSG_ENTITY, self.avelocity_x);
2572                 WriteCoord(MSG_ENTITY, self.avelocity_y);
2573                 WriteCoord(MSG_ENTITY, self.avelocity_z);
2574         }
2575         WriteShort(MSG_ENTITY, self.scale * 256.0);
2576         WriteShort(MSG_ENTITY, self.scale2 * 256.0);
2577         WriteByte(MSG_ENTITY, self.teleport_time * 100.0);
2578         WriteByte(MSG_ENTITY, self.fade_time * 100.0);
2579         WriteByte(MSG_ENTITY, self.alpha * 255.0);
2580
2581         return TRUE;
2582 }
2583
2584 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)
2585 {
2586         entity e;
2587         float sz;
2588         e = spawn();
2589         e.classname = "modeleffect";
2590         setmodel(e, m);
2591         e.frame = f;
2592         setorigin(e, o);
2593         e.velocity = v;
2594         e.angles = ang;
2595         e.avelocity = angv;
2596         e.alpha = a;
2597         e.teleport_time = t1;
2598         e.fade_time = t2;
2599         e.skin = s;
2600         if(s0 >= 0)
2601                 e.scale = s0 / max6(-e.mins_x, -e.mins_y, -e.mins_z, e.maxs_x, e.maxs_y, e.maxs_z);
2602         else
2603                 e.scale = -s0;
2604         if(s2 >= 0)
2605                 e.scale2 = s2 / max6(-e.mins_x, -e.mins_y, -e.mins_z, e.maxs_x, e.maxs_y, e.maxs_z);
2606         else
2607                 e.scale2 = -s2;
2608         sz = max(e.scale, e.scale2);
2609         setsize(e, e.mins * sz, e.maxs * sz);
2610         Net_LinkEntity(e, FALSE, 0.1, modeleffect_SendEntity);
2611 }
2612
2613 void shockwave_spawn(string m, vector org, float sz, float t1, float t2)
2614 {
2615         return modeleffect_spawn(m, 0, 0, org, '0 0 0', '0 0 0', '0 0 0', 0, sz, 1, t1, t2);
2616 }
2617
2618 float randombit(float bits)
2619 {
2620         if not(bits & (bits-1)) // this ONLY holds for powers of two!
2621                 return bits;
2622
2623         float n, f, b, r;
2624
2625         r = random();
2626         b = 0;
2627         n = 0;
2628
2629         for(f = 1; f <= bits; f *= 2)
2630         {
2631                 if(bits & f)
2632                 {
2633                         ++n;
2634                         r *= n;
2635                         if(r <= 1)
2636                                 b = f;
2637                         else
2638                                 r = (r - 1) / (n - 1);
2639                 }
2640         }
2641
2642         return b;
2643 }
2644
2645 float randombits(float bits, float k, float error_return)
2646 {
2647         float r;
2648         r = 0;
2649         while(k > 0 && bits != r)
2650         {
2651                 r += randombit(bits - r);
2652                 --k;
2653         }
2654         if(error_return)
2655                 if(k > 0)
2656                         return -1; // all
2657         return r;
2658 }
2659
2660 void randombit_test(float bits, float iter)
2661 {
2662         while(iter > 0)
2663         {
2664                 print(ftos(randombit(bits)), "\n");
2665                 --iter;
2666         }
2667 }
2668
2669 float ExponentialFalloff(float mindist, float maxdist, float halflifedist, float d)
2670 {
2671         if(halflifedist > 0)
2672                 return pow(0.5, (bound(mindist, d, maxdist) - mindist) / halflifedist);
2673         else if(halflifedist < 0)
2674                 return pow(0.5, (bound(mindist, d, maxdist) - maxdist) / halflifedist);
2675         else
2676                 return 1;
2677 }
2678
2679
2680
2681
2682 #ifdef RELEASE
2683 #define cvar_string_normal builtin_cvar_string
2684 #define cvar_normal builtin_cvar
2685 #else
2686 string cvar_string_normal(string n)
2687 {
2688         if not(cvar_type(n) & 1)
2689                 backtrace(strcat("Attempt to access undefined cvar: ", n));
2690         return builtin_cvar_string(n);
2691 }
2692
2693 float cvar_normal(string n)
2694 {
2695         return stof(cvar_string_normal(n));
2696 }
2697 #endif
2698 #define cvar_set_normal builtin_cvar_set
2699
2700 void defer_think()
2701 {
2702     entity oself;
2703
2704     oself           = self;
2705     self            = self.owner;
2706     oself.think     = SUB_Remove;
2707     oself.nextthink = time;
2708
2709     oself.use();
2710 }
2711
2712 /*
2713     Execute func() after time + fdelay.
2714     self when func is executed = self when defer is called
2715 */
2716 void defer(float fdelay, void() func)
2717 {
2718     entity e;
2719
2720     e           = spawn();
2721     e.owner     = self;
2722     e.use       = func;
2723     e.think     = defer_think;
2724     e.nextthink = time + fdelay;
2725 }
2726
2727 .string aiment_classname;
2728 .float aiment_deadflag;
2729 void SetMovetypeFollow(entity ent, entity e)
2730 {
2731         // FIXME this may not be warpzone aware
2732         ent.movetype = MOVETYPE_FOLLOW; // make the hole follow
2733         ent.solid = SOLID_NOT; // MOVETYPE_FOLLOW is always non-solid - this means this cannot be teleported by warpzones any more! Instead, we must notice when our owner gets teleported.
2734         ent.aiment = e; // make the hole follow bmodel
2735         ent.punchangle = e.angles; // the original angles of bmodel
2736         ent.view_ofs = ent.origin - e.origin; // relative origin
2737         ent.v_angle = ent.angles - e.angles; // relative angles
2738         ent.aiment_classname = strzone(e.classname);
2739         ent.aiment_deadflag = e.deadflag;
2740 }
2741 void UnsetMovetypeFollow(entity ent)
2742 {
2743         ent.movetype = MOVETYPE_FLY;
2744         PROJECTILE_MAKETRIGGER(ent);
2745         ent.aiment = world;
2746 }
2747 float LostMovetypeFollow(entity ent)
2748 {
2749 /*
2750         if(ent.movetype != MOVETYPE_FOLLOW)
2751                 if(ent.aiment)
2752                         error("???");
2753 */
2754         if(ent.aiment)
2755         {
2756                 if(ent.aiment.classname != ent.aiment_classname)
2757                         return 1;
2758                 if(ent.aiment.deadflag != ent.aiment_deadflag)
2759                         return 1;
2760         }
2761         return 0;
2762 }
2763
2764 float isPushable(entity e)
2765 {
2766         if(e.iscreature)
2767                 return TRUE;
2768         if(e.pushable)
2769                 return TRUE;
2770         switch(e.classname)
2771         {
2772                 case "body":
2773                 case "droppedweapon":
2774                 case "keepawayball":
2775                 case "nexball_basketball":
2776                 case "nexball_football":
2777                         return TRUE;
2778                 case "bullet": // antilagged bullets can't hit this either
2779                         return FALSE;
2780         }
2781         if (e.projectiledeathtype)
2782                 return TRUE;
2783         return FALSE;
2784 }