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