qcsrc/server/race.qc

   1 #include "race.qh"
   2
   3 #include <common/deathtypes/all.qh>
   4 #include <common/gamemodes/_mod.qh>
   5 #include <common/gamemodes/rules.qh>
   6 #include <common/mapobjects/subs.qh>
   7 #include <common/mapobjects/triggers.qh>
   8 #include <common/mutators/mutator/waypoints/waypointsprites.qh>
   9 #include <common/net_linked.qh>
  10 #include <common/notifications/all.qh>
  11 #include <common/state.qh>
  12 #include <common/stats.qh>
  13 #include <common/vehicles/sv_vehicles.qh>
  14 #include <common/weapons/_all.qh>
  15 #include <common/weapons/weapon/porto.qh>
  16 #include <lib/warpzone/common.qh>
  17 #include <lib/warpzone/util_server.qh>
  18 #include <server/bot/api.qh>
  19 #include <server/cheats.qh>
  20 #include <server/client.qh>
  21 #include <server/command/getreplies.qh>
  22 #include <server/damage.qh>
  23 #include <server/gamelog.qh>
  24 #include <server/intermission.qh>
  25 #include <server/main.qh>
  26 #include <server/mutators/_mod.qh>
  27 #include <server/portals.qh>
  28 #include <server/scores.qh>
  29 #include <server/spawnpoints.qh>
  30 #include <server/weapons/common.qh>
  31 #include <server/world.qh>
  32
  33 .string stored_netname; // TODO: store this information independently of race-based gamemodes
  34
  35 string uid2name(string myuid)
  36 {
  37         string s = db_get(ServerProgsDB, strcat("/uid2name/", myuid));
  38
  39         // FIXME remove this later after 0.6 release
  40         // convert old style broken records to correct style
  41         if(s == "")
  42         {
  43                 s = db_get(ServerProgsDB, strcat("uid2name", myuid));
  44                 if(s != "")
  45                 {
  46                         db_put(ServerProgsDB, strcat("/uid2name/", myuid), s);
  47                         db_remove(ServerProgsDB, strcat("uid2name", myuid));
  48                 }
  49         }
  50
  51         if(s == "")
  52                 s = "^1Unregistered Player";
  53         return s;
  54 }
  55
  56 void write_recordmarker(entity pl, float newpos, float tstart, float dt)
  57 {
  58     GameLogEcho(strcat(":recordset:", ftos(newpos), ":", ftos(pl.playerid), ":", ftos(etof(pl)), ":", ftos(dt)));
  59
  60     // also write a marker into demo files for demotc-race-record-extractor to find
  61     if (pl.crypto_idfp != "") {
  62       stuffcmd(pl,
  63                strcat(
  64                    strcat("//", strconv(2, 0, 0, GetGametype()), " RECORD SET ", TIME_ENCODED_TOSTRING(TIME_ENCODE(dt))),
  65                    strcat(" ", ftos(tstart), " ", ftos(dt), " ", ftos(newpos), " "),
  66                    strcat(pl.crypto_idfp, "\n")));
  67     } else {
  68       stuffcmd(pl,
  69                strcat(
  70                    strcat("//", strconv(2, 0, 0, GetGametype()), " RECORD SET ", TIME_ENCODED_TOSTRING(TIME_ENCODE(dt))),
  71                    strcat(" ", ftos(tstart), " ", ftos(dt), " ", ftos(newpos), " ANONYMOUS")));
  72     }
  73 }
  74
  75 IntrusiveList g_race_targets;
  76 IntrusiveList g_racecheckpoints;
  77
  78 void race_InitSpectator()
  79 {
  80         if(g_race_qualifying)
  81                 if(msg_entity.enemy.race_laptime)
  82                         race_SendNextCheckpoint(msg_entity.enemy, 1);
  83 }
  84
  85 float race_readTime(string map, float pos)
  86 {
  87         return stof(db_get(ServerProgsDB, strcat(map, record_type, "time", ftos(pos))));
  88 }
  89
  90 string race_readUID(string map, float pos)
  91 {
  92         return db_get(ServerProgsDB, strcat(map, record_type, "crypto_idfp", ftos(pos)));
  93 }
  94
  95 float race_readPos(string map, float t)
  96 {
  97         for(int i = 1; i <= RANKINGS_CNT; ++i)
  98         {
  99                 int mytime = race_readTime(map, i);
 100                 if(!mytime || mytime > t)
 101                         return i;
 102         }
 103
 104         return 0; // pos is zero if unranked
 105 }
 106
 107 void race_writeTime(string map, float t, string myuid)
 108 {
 109         float newpos;
 110         newpos = race_readPos(map, t);
 111
 112         float i, prevpos = 0;
 113         for(i = 1; i <= RANKINGS_CNT; ++i)
 114         {
 115                 if(race_readUID(map, i) == myuid)
 116                         prevpos = i;
 117         }
 118         if (prevpos)
 119         {
 120                 // player improved his existing record, only have to iterate on ranks between new and old recs
 121                 for (i = prevpos; i > newpos; --i)
 122                 {
 123                         db_put(ServerProgsDB, strcat(map, record_type, "time", ftos(i)), ftos(race_readTime(map, i - 1)));
 124                         db_put(ServerProgsDB, strcat(map, record_type, "crypto_idfp", ftos(i)), race_readUID(map, i - 1));
 125                 }
 126         }
 127         else
 128         {
 129                 // player has no ranked record yet
 130                 for (i = RANKINGS_CNT; i > newpos; --i)
 131                 {
 132                         float other_time = race_readTime(map, i - 1);
 133                         if (other_time) {
 134                                 db_put(ServerProgsDB, strcat(map, record_type, "time", ftos(i)), ftos(other_time));
 135                                 db_put(ServerProgsDB, strcat(map, record_type, "crypto_idfp", ftos(i)), race_readUID(map, i - 1));
 136                         }
 137                 }
 138         }
 139
 140         // store new time itself
 141         db_put(ServerProgsDB, strcat(map, record_type, "time", ftos(newpos)), ftos(t));
 142         db_put(ServerProgsDB, strcat(map, record_type, "crypto_idfp", ftos(newpos)), myuid);
 143 }
 144
 145 string race_readName(string map, float pos)
 146 {
 147         return uid2name(db_get(ServerProgsDB, strcat(map, record_type, "crypto_idfp", ftos(pos))));
 148 }
 149
 150 void race_checkAndWriteName(entity player)
 151 {
 152         if(CS_CVAR(player).cvar_cl_allow_uidtracking == 1 && CS_CVAR(player).cvar_cl_allow_uid2name == 1)
 153         {
 154                 if (!player.stored_netname)
 155                         player.stored_netname = strzone(uid2name(player.crypto_idfp));
 156                 if(player.stored_netname != player.netname)
 157                 {
 158                         db_put(ServerProgsDB, strcat("/uid2name/", player.crypto_idfp), player.netname);
 159                         strcpy(player.stored_netname, player.netname);
 160                 }
 161         }
 162 }
 163
 164
 165 const float MAX_CHECKPOINTS = 255;
 166
 167 .float race_penalty;
 168 .float race_penalty_accumulator;
 169 .string race_penalty_reason;
 170 .float race_checkpoint; // player: next checkpoint that has to be reached
 171 .entity race_lastpenalty;
 172
 173 .entity sprite;
 174
 175 float race_checkpoint_records[MAX_CHECKPOINTS];
 176 string race_checkpoint_recordholders[MAX_CHECKPOINTS];
 177 float race_checkpoint_lasttimes[MAX_CHECKPOINTS];
 178 float race_checkpoint_lastlaps[MAX_CHECKPOINTS];
 179 entity race_checkpoint_lastplayers[MAX_CHECKPOINTS];
 180
 181 .float race_checkpoint_record[MAX_CHECKPOINTS];
 182
 183 float race_highest_checkpoint;
 184 float race_timed_checkpoint;
 185
 186 float defrag_ents;
 187 float defragcpexists;
 188
 189 float race_NextCheckpoint(float f)
 190 {
 191         if(f >= race_highest_checkpoint)
 192                 return 0;
 193         else
 194                 return f + 1;
 195 }
 196
 197 float race_PreviousCheckpoint(float f)
 198 {
 199         if(f == -1)
 200                 return 0;
 201         else if(f == 0)
 202                 return race_highest_checkpoint;
 203         else
 204                 return f - 1;
 205 }
 206
 207 // encode as:
 208 //   0 = common start/finish
 209 // 254 = start
 210 // 255 = finish
 211 float race_CheckpointNetworkID(float f)
 212 {
 213         if(race_timed_checkpoint)
 214         {
 215                 if(f == 0)
 216                         return 254; // start
 217                 else if(f == race_timed_checkpoint)
 218                         return 255; // finish
 219         }
 220         return f;
 221 }
 222
 223 void race_SendNextCheckpoint(entity e, float spec) // qualifying only
 224 {
 225         if(!e.race_laptime)
 226                 return;
 227
 228         int cp = e.race_checkpoint;
 229         float myrecordtime = e.race_checkpoint_record[cp];
 230         float recordtime;
 231         string recordholder;
 232         if (autocvar_g_cts_cptimes_onlyself && (race_CheckpointNetworkID(cp) < 254)) {  // cp 254 - start line, cp 255 - finish line
 233           recordtime = myrecordtime;
 234           recordholder = "";
 235         } else {
 236           recordtime = race_checkpoint_records[cp];
 237
 238           recordholder = race_checkpoint_recordholders[cp];
 239           if(recordholder == e.netname)
 240                 recordholder = "";
 241         }
 242
 243         if(!IS_REAL_CLIENT(e))
 244                 return;
 245
 246         if(!spec)
 247                 msg_entity = e;
 248         WRITESPECTATABLE_MSG_ONE(msg_entity, {
 249                 WriteHeader(MSG_ONE, TE_CSQC_RACE);
 250                 if(spec)
 251                 {
 252                         WriteByte(MSG_ONE, RACE_NET_CHECKPOINT_NEXT_SPEC_QUALIFYING);
 253                         //WriteCoord(MSG_ONE, e.race_laptime - e.race_penalty_accumulator);
 254                         WriteCoord(MSG_ONE, time - e.race_movetime - e.race_penalty_accumulator);
 255                 }
 256                 else
 257                         WriteByte(MSG_ONE, RACE_NET_CHECKPOINT_NEXT_QUALIFYING);
 258                 WriteByte(MSG_ONE, race_CheckpointNetworkID(cp)); // checkpoint the player will be at next
 259                 WriteInt24_t(MSG_ONE, recordtime);
 260                 if(!spec)
 261                         WriteInt24_t(MSG_ONE, myrecordtime);
 262                 WriteString(MSG_ONE, recordholder);
 263         });
 264 }
 265
 266 void race_send_recordtime(float msg)
 267 {
 268         // send the server best time
 269         WriteHeader(msg, TE_CSQC_RACE);
 270         WriteByte(msg, RACE_NET_SERVER_RECORD);
 271         WriteInt24_t(msg, race_readTime(GetMapname(), 1));
 272 }
 273
 274 void race_send_speedaward(float msg)
 275 {
 276         // send the best speed of the round
 277         WriteHeader(msg, TE_CSQC_RACE);
 278         WriteByte(msg, RACE_NET_SPEED_AWARD);
 279         WriteInt24_t(msg, floor(speedaward_speed+0.5));
 280         WriteString(msg, speedaward_holder);
 281 }
 282
 283 void race_send_speedaward_alltimebest(float msg)
 284 {
 285         // send the best speed
 286         WriteHeader(msg, TE_CSQC_RACE);
 287         WriteByte(msg, RACE_NET_SPEED_AWARD_BEST);
 288         WriteInt24_t(msg, floor(speedaward_alltimebest+0.5));
 289         WriteString(msg, speedaward_alltimebest_holder);
 290 }
 291
 292 void race_send_rankings_cnt(float msg)
 293 {
 294         WriteHeader(msg, TE_CSQC_RACE);
 295         WriteByte(msg, RACE_NET_RANKINGS_CNT);
 296         int m = min(RANKINGS_CNT, autocvar_g_cts_send_rankings_cnt);
 297         WriteByte(msg, m);
 298 }
 299
 300 void race_SendRanking(float pos, float prevpos, float del, float msg)
 301 {
 302         WriteHeader(msg, TE_CSQC_RACE);
 303         WriteByte(msg, RACE_NET_SERVER_RANKINGS);
 304         WriteShort(msg, pos);
 305         WriteShort(msg, prevpos);
 306         WriteShort(msg, del);
 307         WriteString(msg, race_readName(GetMapname(), pos));
 308         WriteInt24_t(msg, race_readTime(GetMapname(), pos));
 309 }
 310
 311 void race_SpeedAwardFrame(entity player)
 312 {
 313         if (IS_OBSERVER(player))
 314                 return;
 315
 316         if(vdist(player.velocity - player.velocity_z * '0 0 1', >, speedaward_speed))
 317         {
 318                 speedaward_speed = vlen(player.velocity - player.velocity_z * '0 0 1');
 319                 speedaward_holder = player.netname;
 320                 speedaward_uid = player.crypto_idfp;
 321                 speedaward_lastupdate = time;
 322         }
 323         if (speedaward_speed > speedaward_lastsent && (time - speedaward_lastupdate > 1 || intermission_running))
 324         {
 325                 race_send_speedaward(MSG_ALL);
 326                 speedaward_lastsent = speedaward_speed;
 327                 if (speedaward_speed > speedaward_alltimebest && speedaward_uid != "")
 328                 {
 329                         speedaward_alltimebest = speedaward_speed;
 330                         speedaward_alltimebest_holder = speedaward_holder;
 331                         speedaward_alltimebest_uid = speedaward_uid;
 332                         db_put(ServerProgsDB, strcat(GetMapname(), record_type, "speed/speed"), ftos(speedaward_alltimebest));
 333                         db_put(ServerProgsDB, strcat(GetMapname(), record_type, "speed/crypto_idfp"), speedaward_alltimebest_uid);
 334                         race_send_speedaward_alltimebest(MSG_ALL);
 335                 }
 336         }
 337 }
 338
 339 void race_SendAll(entity player, bool only_rankings)
 340 {
 341         if(!IS_REAL_CLIENT(player))
 342                 return;
 343
 344         msg_entity = player;
 345         if (!only_rankings)
 346         {
 347                 race_send_recordtime(MSG_ONE);
 348                 race_send_speedaward(MSG_ONE);
 349
 350                 speedaward_alltimebest = stof(db_get(ServerProgsDB, strcat(GetMapname(), record_type, "speed/speed")));
 351                 speedaward_alltimebest_holder = uid2name(db_get(ServerProgsDB, strcat(GetMapname(), record_type, "speed/crypto_idfp")));
 352                 race_send_speedaward_alltimebest(MSG_ONE);
 353         }
 354
 355         int m = min(RANKINGS_CNT, autocvar_g_cts_send_rankings_cnt);
 356         race_send_rankings_cnt(MSG_ONE);
 357         for (int i = 1; i <= m; ++i)
 358                 race_SendRanking(i, 0, 0, MSG_ONE);
 359 }
 360
 361 void race_SendStatus(float id, entity e)
 362 {
 363         if(!IS_REAL_CLIENT(e))
 364                 return;
 365
 366         float msg;
 367         if (id == 0)
 368                 msg = MSG_ONE;
 369         else
 370                 msg = MSG_ALL;
 371         msg_entity = e;
 372         WRITESPECTATABLE_MSG_ONE(msg_entity, {
 373                 WriteHeader(msg, TE_CSQC_RACE);
 374                 WriteByte(msg, RACE_NET_SERVER_STATUS);
 375                 WriteShort(msg, id);
 376                 WriteString(msg, e.netname);
 377         });
 378 }
 379
 380 void race_setTime(string map, float t, string myuid, string mynetname, entity e, bool showmessage)
 381 {
 382         // netname only used TEMPORARILY for printing
 383         int newpos = race_readPos(map, t);
 384
 385         int player_prevpos = 0;
 386         for(int i = 1; i <= RANKINGS_CNT; ++i)
 387         {
 388                 if(race_readUID(map, i) == myuid)
 389                         player_prevpos = i;
 390         }
 391
 392         float oldrec;
 393         string oldrec_holder;
 394         if (player_prevpos && (player_prevpos < newpos || !newpos))
 395         {
 396                 oldrec = race_readTime(GetMapname(), player_prevpos);
 397                 race_SendStatus(0, e); // "fail"
 398                 if(showmessage)
 399                         Send_Notification(NOTIF_ALL, NULL, MSG_INFO, INFO_RACE_FAIL_RANKED, mynetname, player_prevpos, t, oldrec);
 400                 return;
 401         }
 402         else if (!newpos)
 403         {
 404                 // no ranking, time worse than the worst ranked
 405                 oldrec = race_readTime(GetMapname(), RANKINGS_CNT);
 406                 race_SendStatus(0, e); // "fail"
 407                 if(showmessage)
 408                         Send_Notification(NOTIF_ALL, NULL, MSG_INFO, INFO_RACE_FAIL_UNRANKED, mynetname, RANKINGS_CNT, t, oldrec);
 409                 return;
 410         }
 411
 412         write_recordmarker(e, newpos, time - TIME_DECODE(t), TIME_DECODE(t));
 413
 414         // if we didn't hit a return yet, we have a new record!
 415
 416         // if the player does not have a UID we can unfortunately not store the record, as the rankings system relies on UIDs
 417         if(myuid == "")
 418         {
 419                 if(showmessage)
 420                         Send_Notification(NOTIF_ALL, NULL, MSG_INFO, INFO_RACE_NEW_MISSING_UID, mynetname, t);
 421                 return;
 422         }
 423
 424         if(uid2name(myuid) == "^1Unregistered Player")
 425         {
 426                 if(showmessage)
 427                         Send_Notification(NOTIF_ALL, NULL, MSG_INFO, INFO_RACE_NEW_MISSING_NAME, mynetname, t);
 428                 return;
 429         }
 430
 431         oldrec = race_readTime(GetMapname(), newpos);
 432         oldrec_holder = race_readName(GetMapname(), newpos);
 433
 434         // store new ranking
 435         race_writeTime(GetMapname(), t, myuid);
 436
 437         if (showmessage)
 438         {
 439                 race_send_recordtime(MSG_ALL);
 440         }
 441
 442         race_SendRanking(newpos, player_prevpos, 0, MSG_ALL);
 443         strcpy(rankings_reply, getrankings());
 444
 445         if(newpos == player_prevpos)
 446         {
 447                 if(showmessage)
 448                         Send_Notification(NOTIF_ALL, NULL, MSG_INFO, INFO_RACE_NEW_IMPROVED, mynetname, newpos, t, oldrec);
 449                 if(newpos == 1) { race_SendStatus(3, e); } // "new server record"
 450                 else { race_SendStatus(1, e); } // "new time"
 451         }
 452         else if(oldrec == 0)
 453         {
 454                 if(showmessage)
 455                         Send_Notification(NOTIF_ALL, NULL, MSG_INFO, INFO_RACE_NEW_SET, mynetname, newpos, t);
 456                 if(newpos == 1) { race_SendStatus(3, e); } // "new server record"
 457                 else { race_SendStatus(2, e); } // "new rank"
 458         }
 459         else
 460         {
 461                 if(showmessage)
 462                         Send_Notification(NOTIF_ALL, NULL, MSG_INFO, INFO_RACE_NEW_BROKEN, mynetname, oldrec_holder, newpos, t, oldrec);
 463                 if(newpos == 1) { race_SendStatus(3, e); } // "new server record"
 464                 else { race_SendStatus(2, e); } // "new rank"
 465         }
 466 }
 467
 468 void race_deleteTime(string map, float pos)
 469 {
 470         for(int i = pos; i <= RANKINGS_CNT; ++i)
 471         {
 472                 string therank = ftos(i);
 473                 if (i == RANKINGS_CNT)
 474                 {
 475                         db_remove(ServerProgsDB, strcat(map, record_type, "time", therank));
 476                         db_remove(ServerProgsDB, strcat(map, record_type, "crypto_idfp", therank));
 477                 }
 478                 else
 479                 {
 480                         db_put(ServerProgsDB, strcat(map, record_type, "time", therank), ftos(race_readTime(GetMapname(), i+1)));
 481                         db_put(ServerProgsDB, strcat(map, record_type, "crypto_idfp", therank), race_readUID(GetMapname(), i+1));
 482                 }
 483         }
 484
 485         race_SendRanking(pos, 0, 1, MSG_ALL);
 486         if(pos == 1)
 487                 race_send_recordtime(MSG_ALL);
 488
 489         strcpy(rankings_reply, getrankings());
 490 }
 491
 492 void race_SendTime(entity e, float cp, float t, float tvalid)
 493 {
 494         float snew, l;
 495
 496         if(g_race_qualifying)
 497                 t += e.race_penalty_accumulator;
 498
 499         t = TIME_ENCODE(t); // make integer
 500
 501         if(tvalid)
 502         if(cp == race_timed_checkpoint) // finish line
 503         if (!CS(e).race_completed)
 504         {
 505                 float s;
 506                 if(g_race_qualifying)
 507                 {
 508                         s = GameRules_scoring_add(e, RACE_FASTEST, 0);
 509                         if(!s || t < s)
 510                                 GameRules_scoring_add(e, RACE_FASTEST, t - s);
 511                 }
 512                 else
 513                 {
 514                         s = GameRules_scoring_add(e, RACE_FASTEST, 0);
 515                         if(!s || t < s)
 516                                 GameRules_scoring_add(e, RACE_FASTEST, t - s);
 517
 518                         s = GameRules_scoring_add(e, RACE_TIME, 0);
 519                         snew = TIME_ENCODE(time - game_starttime);
 520                         GameRules_scoring_add(e, RACE_TIME, snew - s);
 521                         l = GameRules_scoring_add_team(e, RACE_LAPS, 1);
 522
 523                         if(autocvar_fraglimit)
 524                                 if(l >= autocvar_fraglimit)
 525                                         race_StartCompleting();
 526
 527                         if(race_completing)
 528                         {
 529                                 CS(e).race_completed = 1;
 530                                 MAKE_INDEPENDENT_PLAYER(e);
 531                                 Send_Notification(NOTIF_ALL, NULL, MSG_INFO, INFO_RACE_FINISHED, e.netname);
 532                                 ClientData_Touch(e);
 533                         }
 534                 }
 535         }
 536
 537         if(g_race_qualifying)
 538         {
 539                 float recordtime;
 540                 string recordholder;
 541
 542                 if(tvalid)
 543                 {
 544                         float myrecordtime = e.race_checkpoint_record[cp];
 545                         if (autocvar_g_cts_cptimes_onlyself && (race_CheckpointNetworkID(cp) < 254)) {  // cp 254 - start line, cp 255 - finish line
 546                           recordtime = myrecordtime;
 547                           recordholder = "";
 548                         } else {
 549                           recordtime = race_checkpoint_records[cp];
 550                           recordholder = strcat1(race_checkpoint_recordholders[cp]); // make a tempstring copy, as we'll possibly strunzone it
 551                           if(recordholder == e.netname)
 552                                 recordholder = "";
 553
 554                         }
 555                         if(t != 0)
 556                         {
 557                                 if(cp == race_timed_checkpoint)
 558                                 {
 559                                         race_setTime(GetMapname(), t, e.crypto_idfp, e.netname, e, true);
 560                                         MUTATOR_CALLHOOK(Race_FinalCheckpoint, e);
 561                                 }
 562                                 if(t < myrecordtime || myrecordtime == 0)
 563                                         e.race_checkpoint_record[cp] = t; // resending done below
 564
 565                                 if(t < recordtime || recordtime == 0)
 566                                 {
 567                                         race_checkpoint_records[cp] = t;
 568                                         strcpy(race_checkpoint_recordholders[cp], e.netname);
 569                                         if(g_race_qualifying)
 570                                                 FOREACH_CLIENT(IS_PLAYER(it) && IS_REAL_CLIENT(it) && it.race_checkpoint == cp, { race_SendNextCheckpoint(it, 0); });
 571                                 }
 572
 573                         }
 574                 }
 575                 else
 576                 {
 577                         // dummies
 578                         t = 0;
 579                         recordtime = 0;
 580                         recordholder = "";
 581                 }
 582
 583                 if(IS_REAL_CLIENT(e))
 584                 {
 585                         if(g_race_qualifying)
 586                         {
 587                                 FOREACH_CLIENT(IS_REAL_CLIENT(it),
 588                                 {
 589                                         if(it == e || (IS_SPEC(it) && it.enemy == e))
 590                                         {
 591                                                 msg_entity = it;
 592                                                 WriteHeader(MSG_ONE, TE_CSQC_RACE);
 593                                                 WriteByte(MSG_ONE, RACE_NET_CHECKPOINT_HIT_QUALIFYING);
 594                                                 WriteByte(MSG_ONE, race_CheckpointNetworkID(cp)); // checkpoint the player now is at
 595                                                 WriteInt24_t(MSG_ONE, t); // time to that intermediate
 596                                                 WriteInt24_t(MSG_ONE, recordtime); // previously best time
 597                                                 WriteInt24_t(MSG_ONE, ((tvalid) ? it.race_checkpoint_record[cp] : 0)); // previously best time
 598                                                 WriteString(MSG_ONE, recordholder); // record holder
 599                                         }
 600                                 });
 601                         }
 602                 }
 603         }
 604         else // RACE! Not Qualifying
 605         {
 606                 float mylaps, lother, othtime;
 607                 entity oth = race_checkpoint_lastplayers[cp];
 608                 if(oth)
 609                 {
 610                         mylaps = GameRules_scoring_add(e, RACE_LAPS, 0);
 611                         lother = race_checkpoint_lastlaps[cp];
 612                         othtime = race_checkpoint_lasttimes[cp];
 613                 }
 614                 else
 615                         mylaps = lother = othtime = 0;
 616
 617                 if(IS_REAL_CLIENT(e))
 618                 {
 619                         msg_entity = e;
 620                         WRITESPECTATABLE_MSG_ONE(msg_entity, {
 621                                 WriteHeader(MSG_ONE, TE_CSQC_RACE);
 622                                 WriteByte(MSG_ONE, RACE_NET_CHECKPOINT_HIT_RACE);
 623                                 WriteByte(MSG_ONE, race_CheckpointNetworkID(cp)); // checkpoint the player now is at
 624                                 if(e == oth)
 625                                 {
 626                                         WriteInt24_t(MSG_ONE, 0);
 627                                         WriteByte(MSG_ONE, 0);
 628                                         WriteByte(MSG_ONE, 0);
 629                                 }
 630                                 else
 631                                 {
 632                                         WriteInt24_t(MSG_ONE, TIME_ENCODE(time - race_checkpoint_lasttimes[cp]));
 633                                         WriteByte(MSG_ONE, mylaps - lother);
 634                                         WriteByte(MSG_ONE, etof(oth)); // record holder
 635                                 }
 636                         });
 637                 }
 638
 639                 race_checkpoint_lastplayers[cp] = e;
 640                 race_checkpoint_lasttimes[cp] = time;
 641                 race_checkpoint_lastlaps[cp] = mylaps;
 642
 643                 if(IS_REAL_CLIENT(oth))
 644                 {
 645                         msg_entity = oth;
 646                         WRITESPECTATABLE_MSG_ONE(msg_entity, {
 647                                 WriteHeader(MSG_ONE, TE_CSQC_RACE);
 648                                 WriteByte(MSG_ONE, RACE_NET_CHECKPOINT_HIT_RACE_BY_OPPONENT);
 649                                 WriteByte(MSG_ONE, race_CheckpointNetworkID(cp)); // checkpoint the player now is at
 650                                 if(e == oth)
 651                                 {
 652                                         WriteInt24_t(MSG_ONE, 0);
 653                                         WriteByte(MSG_ONE, 0);
 654                                         WriteByte(MSG_ONE, 0);
 655                                 }
 656                                 else
 657                                 {
 658                                         WriteInt24_t(MSG_ONE, TIME_ENCODE(time - othtime));
 659                                         WriteByte(MSG_ONE, lother - mylaps);
 660                                         WriteByte(MSG_ONE, etof(e) - 1); // record holder
 661                                 }
 662                         });
 663                 }
 664         }
 665 }
 666
 667 void race_ClearTime(entity e)
 668 {
 669         e.race_checkpoint = 0;
 670         e.race_laptime = 0;
 671         e.race_movetime = e.race_movetime_frac = e.race_movetime_count = 0;
 672         e.race_penalty_accumulator = 0;
 673         e.race_lastpenalty = NULL;
 674
 675         if(!IS_REAL_CLIENT(e))
 676                 return;
 677
 678         msg_entity = e;
 679         WRITESPECTATABLE_MSG_ONE(msg_entity, {
 680                 WriteHeader(MSG_ONE, TE_CSQC_RACE);
 681                 WriteByte(MSG_ONE, RACE_NET_CHECKPOINT_CLEAR); // next
 682         });
 683 }
 684
 685 void checkpoint_passed(entity this, entity player)
 686 {
 687         if(IS_VEHICLE(player) && player.owner)
 688                 player = player.owner;
 689
 690         if(player.personal && autocvar_g_allow_checkpoints)
 691                 return; // practice mode!
 692
 693         if(player.classname == "porto")
 694         {
 695                 // do not allow portalling through checkpoints
 696                 trace_plane_normal = normalize(-1 * player.velocity);
 697                 W_Porto_Fail(player, 0);
 698                 return;
 699         }
 700
 701         string oldmsg; // used twice
 702
 703         /*
 704          * Trigger targets
 705          */
 706         if (!((this.spawnflags & 2) && (IS_PLAYER(player))))
 707         {
 708                 oldmsg = this.message;
 709                 this.message = "";
 710                 SUB_UseTargets(this, player, player);
 711                 this.message = oldmsg;
 712         }
 713
 714         if (!IS_PLAYER(player))
 715                 return;
 716
 717         /*
 718          * Remove unauthorized equipment
 719          */
 720         Portal_ClearAll(player);
 721
 722         player.porto_forbidden = 2; // decreased by 1 each StartFrame
 723
 724         if(defrag_ents)
 725         {
 726                 if(this.race_checkpoint == -2)
 727                 {
 728                         this.race_checkpoint = player.race_checkpoint;
 729                 }
 730
 731                 int cp_amount = 0, largest_cp_id = 0;
 732                 IL_EACH(g_race_targets, it.classname == "target_checkpoint",
 733                 {
 734                         cp_amount += 1;
 735                         if(it.race_checkpoint > largest_cp_id) // update the finish id if someone hit a new checkpoint
 736                         {
 737                                 if(!largest_cp_id)
 738                                 {
 739                                         IL_EACH(g_race_targets, it.classname == "target_checkpoint",
 740                                         {
 741                                                 if(it.race_checkpoint == -2) // set defragcpexists to -1 so that the cp id file will be rewritten when someone finishes
 742                                                         defragcpexists = -1;
 743                                         });
 744                                 }
 745
 746                                 largest_cp_id = it.race_checkpoint;
 747                                 IL_EACH(g_race_targets, it.classname == "target_stopTimer",
 748                                 {
 749                                         it.race_checkpoint = largest_cp_id + 1; // finish line
 750                                 });
 751                                 race_highest_checkpoint = largest_cp_id + 1;
 752                                 race_timed_checkpoint = largest_cp_id + 1;
 753                         }
 754                 });
 755
 756                 if(!cp_amount)
 757                 {
 758                         IL_EACH(g_race_targets, it.classname == "target_stopTimer",
 759                         {
 760                                 it.race_checkpoint = 1;
 761                         });
 762                         race_highest_checkpoint = 1;
 763                         race_timed_checkpoint = 1;
 764                 }
 765         }
 766
 767         if((player.race_checkpoint == -1 && this.race_checkpoint == 0) || (player.race_checkpoint == this.race_checkpoint))
 768         {
 769                 if(this.race_penalty)
 770                 {
 771                         if(player.race_lastpenalty != this)
 772                         {
 773                                 player.race_lastpenalty = this;
 774                                 race_ImposePenaltyTime(player, this.race_penalty, this.race_penalty_reason);
 775                         }
 776                 }
 777
 778                 if(player.race_penalty)
 779                         return;
 780
 781                 /*
 782                  * Trigger targets
 783                  */
 784                 if(this.spawnflags & 2)
 785                 {
 786                         oldmsg = this.message;
 787                         this.message = "";
 788                         SUB_UseTargets(this, player, player); // TODO: should we be using other for the trigger here?
 789                         this.message = oldmsg;
 790                 }
 791
 792                 if(player.race_respawn_checkpoint != this.race_checkpoint || !player.race_started)
 793                         player.race_respawn_spotref = this; // this is not a spot but a CP, but spawnpoint selection will deal with that
 794                 player.race_respawn_checkpoint = this.race_checkpoint;
 795                 player.race_checkpoint = race_NextCheckpoint(this.race_checkpoint);
 796                 player.race_started = 1;
 797
 798                 race_SendTime(player, this.race_checkpoint, player.race_movetime, boolean(player.race_laptime));
 799
 800                 if(!this.race_checkpoint) // start line
 801                 {
 802                         player.race_laptime = time;
 803                         player.race_movetime = player.race_movetime_frac = player.race_movetime_count = 0;
 804                         player.race_penalty_accumulator = 0;
 805                         player.race_lastpenalty = NULL;
 806                 }
 807
 808                 if(g_race_qualifying)
 809                         race_SendNextCheckpoint(player, 0);
 810
 811                 if(defrag_ents && defragcpexists < 0 && this.classname == "target_stopTimer")
 812                 {
 813                         float fh;
 814                         defragcpexists = fh = fopen(strcat("maps/", GetMapname(), ".defragcp"), FILE_WRITE);
 815                         if(fh >= 0)
 816                         {
 817                                 IL_EACH(g_race_targets, it.classname == "target_checkpoint",
 818                                 {
 819                                         fputs(fh, strcat(it.targetname, " ", ftos(it.race_checkpoint), "\n"));
 820                                 });
 821                         }
 822                         fclose(fh);
 823                 }
 824         }
 825         else if(player.race_checkpoint == race_NextCheckpoint(this.race_checkpoint))
 826         {
 827                 // ignored
 828         }
 829         else
 830         {
 831                 if(this.spawnflags & 4)
 832                         Damage (player, this, this, 10000, DEATH_HURTTRIGGER.m_id, DMG_NOWEP, player.origin, '0 0 0');
 833         }
 834 }
 835
 836 void checkpoint_touch(entity this, entity toucher)
 837 {
 838         EXACTTRIGGER_TOUCH(this, toucher);
 839         checkpoint_passed(this, toucher);
 840 }
 841
 842 void checkpoint_use(entity this, entity actor, entity trigger)
 843 {
 844         if(trigger.classname == "info_player_deathmatch") // a spawn, a spawn
 845                 return;
 846
 847         checkpoint_passed(this, actor);
 848 }
 849
 850 bool race_waypointsprite_visible_for_player(entity this, entity player, entity view)
 851 {
 852         entity own = this.owner;
 853         if(this.realowner)
 854                 own = this.realowner; // target support
 855
 856         if(view.race_checkpoint == -1 || own.race_checkpoint == -2)
 857                 return true;
 858         else if(view.race_checkpoint == own.race_checkpoint)
 859                 return true;
 860         else
 861                 return false;
 862 }
 863
 864 void defrag_waypointsprites(entity targeted, entity checkpoint)
 865 {
 866         // bones_was_here: spawn a waypoint for every entity with a bmodel
 867         // that directly or indirectly targets this checkpoint
 868         // (anything a player could touch or shoot to activate this cp)
 869
 870         entity s = WP_RaceCheckpoint;
 871         if (checkpoint.classname == "target_startTimer")
 872                 s = WP_RaceStart;
 873         else if (checkpoint.classname == "target_stopTimer")
 874                 s = WP_RaceFinish;
 875
 876         for (entity t = findchain(target, targeted.targetname); t; t = t.chain)
 877         {
 878                 if (t.modelindex)
 879                 {
 880                         WaypointSprite_SpawnFixed(s, (t.absmin + t.absmax) * 0.5, t, sprite, RADARICON_NONE);
 881                         t.sprite.realowner = checkpoint;
 882                         t.sprite.waypointsprite_visible_for_player = race_waypointsprite_visible_for_player;
 883                 }
 884
 885                 if (t.targetname)
 886                         defrag_waypointsprites(t, checkpoint);
 887         }
 888 }
 889
 890 void trigger_race_checkpoint_verify(entity this)
 891 {
 892         static bool have_verified;
 893         if (have_verified) return;
 894         have_verified = true;
 895
 896         bool qual = g_race_qualifying;
 897
 898         int pl_race_checkpoint = 0;
 899         int pl_race_place = 0;
 900
 901         if (g_race) {
 902                 for (int i = 0; i <= race_highest_checkpoint; ++i) {
 903                         pl_race_checkpoint = race_NextCheckpoint(i);
 904
 905                         // race only (middle of the race)
 906                         g_race_qualifying = false;
 907                         pl_race_place = 0;
 908                         if (!Spawn_FilterOutBadSpots(this, findchain(classname, "info_player_deathmatch"), 0, false, true)) {
 909                                 error(strcat("Checkpoint ", ftos(i), " misses a spawnpoint with race_place==", ftos(pl_race_place), " (used for respawning in race) - bailing out"));
 910                         }
 911
 912                         if (i == 0) {
 913                                 // qualifying only
 914                                 g_race_qualifying = 1;
 915                                 pl_race_place = race_lowest_place_spawn;
 916                                 if (!Spawn_FilterOutBadSpots(this, findchain(classname, "info_player_deathmatch"), 0, false, true)) {
 917                                         error(strcat("Checkpoint ", ftos(i), " misses a spawnpoint with race_place==", ftos(pl_race_place), " (used for qualifying) - bailing out"));
 918                                 }
 919
 920                                 // race only (initial spawn)
 921                                 g_race_qualifying = 0;
 922                                 for (int p = 1; p <= race_highest_place_spawn; ++p) {
 923                                         pl_race_place = p;
 924                                         if (!Spawn_FilterOutBadSpots(this, findchain(classname, "info_player_deathmatch"), 0, false, true)) {
 925                                                 error(strcat("Checkpoint ", ftos(i), " misses a spawnpoint with race_place==", ftos(pl_race_place), " (used for initially spawning in race) - bailing out"));
 926                                         }
 927                                 }
 928                         }
 929                 }
 930         } else if (!defrag_ents) {
 931                 // qualifying only
 932                 pl_race_checkpoint = race_NextCheckpoint(0);
 933                 g_race_qualifying = 1;
 934                 pl_race_place = race_lowest_place_spawn;
 935                 if (!Spawn_FilterOutBadSpots(this, findchain(classname, "info_player_deathmatch"), 0, false, true)) {
 936                         error(strcat("Checkpoint 0 misses a spawnpoint with race_place==", ftos(pl_race_place), " (used for qualifying) - bailing out"));
 937                 }
 938         } else {
 939                 pl_race_checkpoint = race_NextCheckpoint(0);
 940                 g_race_qualifying = 1;
 941                 pl_race_place = 0; // there's only one spawn on defrag maps
 942
 943                 // check if a defragcp file already exists, then read it and apply the checkpoint order
 944                 float fh;
 945                 float len;
 946                 string l;
 947
 948                 defragcpexists = fh = fopen(strcat("maps/", GetMapname(), ".defragcp"), FILE_READ);
 949                 if (fh >= 0) {
 950                         while ((l = fgets(fh))) {
 951                                 len = tokenize_console(l);
 952                                 if (len != 2) {
 953                                         defragcpexists = -1; // something's wrong in the defrag cp file, set defragcpexists to -1 so that it will be rewritten when someone finishes
 954                                         continue;
 955                                 }
 956                                 for (entity cp = NULL; (cp = find(cp, classname, "target_checkpoint"));) {
 957                                         if (argv(0) == cp.targetname) {
 958                                                 cp.race_checkpoint = stof(argv(1));
 959                                         }
 960                                 }
 961                         }
 962                         fclose(fh);
 963                 }
 964         }
 965
 966         g_race_qualifying = qual;
 967
 968         if (race_timed_checkpoint) {
 969                 if (defrag_ents) {
 970                         IL_EACH(g_race_targets, it.classname == "target_checkpoint" || it.classname == "target_startTimer" || it.classname == "target_stopTimer",
 971                         {
 972                                 defrag_waypointsprites(it, it);
 973
 974                                 if(it.classname == "target_checkpoint") {
 975                                         if(it.race_checkpoint == -2)
 976                                                 defragcpexists = -1; // something's wrong with the defrag cp file or it has not been written yet, set defragcpexists to -1 so that it will be rewritten when someone finishes
 977                                 }
 978                         });
 979                         if (defragcpexists != -1) {
 980                                 float largest_cp_id = 0;
 981                                 for (entity cp = NULL; (cp = find(cp, classname, "target_checkpoint"));) {
 982                                         if (cp.race_checkpoint > largest_cp_id) {
 983                                                 largest_cp_id = cp.race_checkpoint;
 984                                         }
 985                                 }
 986                                 for (entity cp = NULL; (cp = find(cp, classname, "target_stopTimer"));) {
 987                                         cp.race_checkpoint = largest_cp_id + 1; // finish line
 988                                 }
 989                                 race_highest_checkpoint = largest_cp_id + 1;
 990                                 race_timed_checkpoint = largest_cp_id + 1;
 991                         } else {
 992                                 for (entity cp = NULL; (cp = find(cp, classname, "target_stopTimer"));) {
 993                                         cp.race_checkpoint = 255; // finish line
 994                                 }
 995                                 race_highest_checkpoint = 255;
 996                                 race_timed_checkpoint = 255;
 997                         }
 998                 } else {
 999                         IL_EACH(g_racecheckpoints, it.sprite,
1000                         {
1001                                 if (it.race_checkpoint == 0) {
1002                                         WaypointSprite_UpdateSprites(it.sprite, WP_RaceStart, WP_Null, WP_Null);
1003                                 } else if (it.race_checkpoint == race_timed_checkpoint) {
1004                                         WaypointSprite_UpdateSprites(it.sprite, WP_RaceFinish, WP_Null, WP_Null);
1005                                 }
1006                         });
1007                 }
1008         }
1009
1010         if (defrag_ents) { /* The following hack shall be removed when per-player trigger_multiple.wait is implemented for cts */
1011                 for (entity trigger = NULL; (trigger = find(trigger, classname, "trigger_multiple")); ) {
1012                         for (entity targ = NULL; (targ = find(targ, targetname, trigger.target)); ) {
1013                                 if (targ.classname == "target_checkpoint" || targ.classname == "target_startTimer" || targ.classname == "target_stopTimer") {
1014                                         trigger.wait = 0;
1015                                         trigger.delay = 0;
1016                                         targ.wait = 0;
1017                                         targ.delay = 0;
1018
1019                     // These just make the game crash on some maps with oddly shaped triggers.
1020                     // (on the other hand they used to fix the case when two players ran through a checkpoint at once,
1021                     // and often one of them just passed through without being registered. Hope it's fixed  in a better way now.
1022                     // (happened on item triggers too)
1023                     //
1024                                         //targ.wait = -2;
1025                                         //targ.delay = 0;
1026
1027                                         //setsize(targ, trigger.mins, trigger.maxs);
1028                                         //setorigin(targ, trigger.origin);
1029                                         //remove(trigger);
1030                                 }
1031             }
1032         }
1033         }
1034 }
1035
1036 vector trigger_race_checkpoint_spawn_evalfunc(entity this, entity player, entity spot, vector current)
1037 {
1038         if(g_race_qualifying)
1039         {
1040                 // spawn at first
1041                 if(this.race_checkpoint != 0)
1042                         return '-1 0 0';
1043                 if(spot.race_place != race_lowest_place_spawn)
1044                         return '-1 0 0';
1045         }
1046         else
1047         {
1048                 if(this.race_checkpoint != player.race_respawn_checkpoint)
1049                         return '-1 0 0';
1050                 // try reusing the previous spawn
1051                 if(this == player.race_respawn_spotref || spot == player.race_respawn_spotref)
1052                         current.x += SPAWN_PRIO_RACE_PREVIOUS_SPAWN;
1053                 if(this.race_checkpoint == 0)
1054                 {
1055                         int pl = player.race_place;
1056                         if(pl > race_highest_place_spawn)
1057                                 pl = 0;
1058                         if(pl == 0 && !player.race_started)
1059                                 pl = race_highest_place_spawn; // use last place if he has not even touched finish yet
1060                         if(spot.race_place != pl)
1061                                 return '-1 0 0';
1062                 }
1063         }
1064         return current;
1065 }
1066
1067 spawnfunc(trigger_race_checkpoint)
1068 {
1069         vector o;
1070         if(!g_race && !g_cts) { delete(this); return; }
1071
1072         EXACTTRIGGER_INIT;
1073
1074         this.use = checkpoint_use;
1075         if (!(this.spawnflags & 1))
1076                 settouch(this, checkpoint_touch);
1077
1078         o = (this.absmin + this.absmax) * 0.5;
1079         tracebox(o, PL_MIN_CONST, PL_MAX_CONST, o - '0 0 1' * (o.z - this.absmin.z), MOVE_NORMAL, this);
1080         waypoint_spawnforitem_force(this, trace_endpos);
1081         this.nearestwaypointtimeout = -1;
1082
1083         if(this.message == "")
1084                 this.message = "went backwards";
1085         if (this.message2 == "")
1086                 this.message2 = "was pushed backwards by";
1087         if (this.race_penalty_reason == "")
1088                 this.race_penalty_reason = "missing a checkpoint";
1089
1090         this.race_checkpoint = this.cnt;
1091
1092         if(this.race_checkpoint > race_highest_checkpoint)
1093         {
1094                 race_highest_checkpoint = this.race_checkpoint;
1095                 if(this.spawnflags & 8)
1096                         race_timed_checkpoint = this.race_checkpoint;
1097                 else
1098                         race_timed_checkpoint = 0;
1099         }
1100
1101         if(!this.race_penalty)
1102         {
1103                 if(this.race_checkpoint)
1104                         WaypointSprite_SpawnFixed(WP_RaceCheckpoint, o, this, sprite, RADARICON_NONE);
1105                 else
1106                         WaypointSprite_SpawnFixed(WP_RaceStartFinish, o, this, sprite, RADARICON_NONE);
1107         }
1108
1109         this.sprite.waypointsprite_visible_for_player = race_waypointsprite_visible_for_player;
1110         this.spawn_evalfunc = trigger_race_checkpoint_spawn_evalfunc;
1111
1112         if (!g_racecheckpoints)
1113                 g_racecheckpoints = IL_NEW();
1114         IL_PUSH(g_racecheckpoints, this);
1115
1116         // trigger_race_checkpoint_verify checks this list too
1117         if (!g_race_targets)
1118                 g_race_targets = IL_NEW();
1119
1120         InitializeEntity(this, trigger_race_checkpoint_verify, INITPRIO_FINDTARGET);
1121 }
1122
1123 void target_checkpoint_setup(entity this)
1124 {
1125         if(!g_race && !g_cts) { delete(this); return; }
1126         defrag_ents = 1;
1127
1128         // if this is targeted, then it probably isn't a trigger
1129         bool is_trigger = this.targetname == "";
1130
1131         if(is_trigger)
1132                 EXACTTRIGGER_INIT;
1133
1134         this.use = checkpoint_use;
1135         if (is_trigger && !(this.spawnflags & 1))
1136                 settouch(this, checkpoint_touch);
1137
1138         vector org = this.origin;
1139
1140         // bots should only pathfind to this if it is a valid touchable trigger
1141         if(is_trigger)
1142         {
1143                 org = (this.absmin + this.absmax) * 0.5;
1144                 tracebox(org, PL_MIN_CONST, PL_MAX_CONST, org - '0 0 1' * (org.z - this.absmin.z), MOVE_NORMAL, this);
1145                 waypoint_spawnforitem_force(this, trace_endpos);
1146                 this.nearestwaypointtimeout = -1;
1147         }
1148
1149         if(this.message == "")
1150                 this.message = "went backwards";
1151         if (this.message2 == "")
1152                 this.message2 = "was pushed backwards by";
1153         if (this.race_penalty_reason == "")
1154                 this.race_penalty_reason = "missing a checkpoint";
1155
1156         if(this.classname == "target_startTimer")
1157                 this.race_checkpoint = 0;
1158         else
1159                 this.race_checkpoint = -2;
1160
1161         race_timed_checkpoint = 1;
1162
1163         if (!g_race_targets)
1164                 g_race_targets = IL_NEW();
1165         IL_PUSH(g_race_targets, this);
1166
1167         // trigger_race_checkpoint_verify checks this list too
1168         if (!g_racecheckpoints)
1169                 g_racecheckpoints = IL_NEW();
1170
1171         InitializeEntity(this, trigger_race_checkpoint_verify, INITPRIO_FINDTARGET);
1172 }
1173
1174 spawnfunc(target_checkpoint)
1175 {
1176         // xonotic defrag entity
1177         target_checkpoint_setup(this);
1178 }
1179
1180 // compatibility entity names
1181 spawnfunc(target_startTimer) { target_checkpoint_setup(this); }
1182 spawnfunc(target_stopTimer) { target_checkpoint_setup(this); }
1183
1184 void race_AbandonRaceCheck(entity p)
1185 {
1186         if(race_completing && !CS(p).race_completed)
1187         {
1188                 CS(p).race_completed = 1;
1189                 MAKE_INDEPENDENT_PLAYER(p);
1190                 Send_Notification(NOTIF_ALL, NULL, MSG_INFO, INFO_RACE_ABANDONED, p.netname);
1191                 ClientData_Touch(p);
1192         }
1193 }
1194
1195 void race_StartCompleting()
1196 {
1197         race_completing = 1;
1198         FOREACH_CLIENT(IS_PLAYER(it) && IS_DEAD(it), { race_AbandonRaceCheck(it); });
1199 }
1200
1201 void race_PreparePlayer(entity this)
1202 {
1203         race_ClearTime(this);
1204         this.race_place = 0;
1205         this.race_started = 0;
1206         this.race_respawn_checkpoint = 0;
1207         this.race_respawn_spotref = NULL;
1208 }
1209
1210 void race_RetractPlayer(entity this)
1211 {
1212         if(!g_race && !g_cts)
1213                 return;
1214         if(this.race_respawn_checkpoint == 0 || this.race_respawn_checkpoint == race_timed_checkpoint)
1215                 race_ClearTime(this);
1216         this.race_checkpoint = this.race_respawn_checkpoint;
1217 }
1218
1219 spawnfunc(info_player_race)
1220 {
1221         if(!g_race && !g_cts) { delete(this); return; }
1222         ++race_spawns;
1223         spawnfunc_info_player_deathmatch(this);
1224
1225         if(this.race_place > race_highest_place_spawn)
1226                 race_highest_place_spawn = this.race_place;
1227         if(this.race_place < race_lowest_place_spawn)
1228                 race_lowest_place_spawn = this.race_place;
1229 }
1230
1231 void race_ClearRecords()
1232 {
1233         for(int j = 0; j < MAX_CHECKPOINTS; ++j)
1234         {
1235                 race_checkpoint_records[j] = 0;
1236                 strfree(race_checkpoint_recordholders[j]);
1237         }
1238
1239         FOREACH_CLIENT(true, {
1240                 float p = it.race_place;
1241                 race_PreparePlayer(it);
1242                 it.race_place = p;
1243         });
1244 }
1245
1246 void race_ImposePenaltyTime(entity pl, float penalty, string reason)
1247 {
1248         if(g_race_qualifying)
1249         {
1250                 pl.race_penalty_accumulator += penalty;
1251                 if(IS_REAL_CLIENT(pl))
1252                 {
1253                         msg_entity = pl;
1254                         WRITESPECTATABLE_MSG_ONE(msg_entity, {
1255                                 WriteHeader(MSG_ONE, TE_CSQC_RACE);
1256                                 WriteByte(MSG_ONE, RACE_NET_PENALTY_QUALIFYING);
1257                                 WriteShort(MSG_ONE, TIME_ENCODE(penalty));
1258                                 WriteString(MSG_ONE, reason);
1259                         });
1260                 }
1261         }
1262         else
1263         {
1264                 pl.race_penalty = time + penalty;
1265                 if(IS_REAL_CLIENT(pl))
1266                 {
1267                         msg_entity = pl;
1268                         WRITESPECTATABLE_MSG_ONE(msg_entity, {
1269                                 WriteHeader(MSG_ONE, TE_CSQC_RACE);
1270                                 WriteByte(MSG_ONE, RACE_NET_PENALTY_RACE);
1271                                 WriteShort(MSG_ONE, TIME_ENCODE(penalty));
1272                                 WriteString(MSG_ONE, reason);
1273                         });
1274                 }
1275         }
1276 }
1277
1278 void penalty_touch(entity this, entity toucher)
1279 {
1280         EXACTTRIGGER_TOUCH(this, toucher);
1281         if(toucher.race_lastpenalty != this)
1282         {
1283                 toucher.race_lastpenalty = this;
1284                 race_ImposePenaltyTime(toucher, this.race_penalty, this.race_penalty_reason);
1285         }
1286 }
1287
1288 void penalty_use(entity this, entity actor, entity trigger)
1289 {
1290         race_ImposePenaltyTime(actor, this.race_penalty, this.race_penalty_reason);
1291 }
1292
1293 spawnfunc(trigger_race_penalty)
1294 {
1295         // TODO: find out why this wasnt done:
1296         //if(!g_cts && !g_race) { remove(this); return; }
1297
1298         EXACTTRIGGER_INIT;
1299
1300         this.use = penalty_use;
1301         if (!(this.spawnflags & 1))
1302                 settouch(this, penalty_touch);
1303
1304         if (this.race_penalty_reason == "")
1305                 this.race_penalty_reason = "missing a checkpoint";
1306         if (!this.race_penalty)
1307                 this.race_penalty = 5;
1308 }
1309
1310 float race_GetFractionalLapCount(entity e)
1311 {
1312         // interesting metrics (idea by KrimZon) to maybe sort players in the
1313         // scoreboard, immediately updates when overtaking
1314         //
1315         // requires the track to be built so you never get farther away from the
1316         // next checkpoint, though, and current Xonotic race maps are not built that
1317         // way
1318         //
1319         // also, this code is slow and would need optimization (i.e. "next CP"
1320         // links on CP entities)
1321
1322         float l;
1323         l = GameRules_scoring_add(e, RACE_LAPS, 0);
1324         if(CS(e).race_completed)
1325                 return l; // not fractional
1326
1327         vector o0, o1;
1328         float bestfraction, fraction;
1329         entity lastcp;
1330         float nextcpindex, lastcpindex;
1331
1332         nextcpindex = max(e.race_checkpoint, 0);
1333         lastcpindex = e.race_respawn_checkpoint;
1334         lastcp = e.race_respawn_spotref;
1335
1336         if(nextcpindex == lastcpindex)
1337                 return l; // finish
1338
1339         bestfraction = 1;
1340         IL_EACH(g_racecheckpoints, true,
1341         {
1342                 if(it.race_checkpoint != lastcpindex)
1343                         continue;
1344                 if(lastcp)
1345                         if(it != lastcp)
1346                                 continue;
1347                 o0 = (it.absmin + it.absmax) * 0.5;
1348                 IL_EACH(g_racecheckpoints, true,
1349                 {
1350                         if(it.race_checkpoint != nextcpindex)
1351                                 continue;
1352                         o1 = (it.absmin + it.absmax) * 0.5;
1353                         if(o0 == o1)
1354                                 continue;
1355                         fraction = bound(0.0001, vlen(e.origin - o1) / vlen(o0 - o1), 1);
1356                         if(fraction < bestfraction)
1357                                 bestfraction = fraction;
1358                 });
1359         });
1360
1361         // we are at CP "nextcpindex - bestfraction"
1362         // race_timed_checkpoint == 4: then nextcp==4 means 0.9999x, nextcp==0 means 0.0000x
1363         // race_timed_checkpoint == 0: then nextcp==0 means 0.9999x
1364         float c, nc;
1365         nc = race_highest_checkpoint + 1;
1366         c = ((nextcpindex - race_timed_checkpoint + nc + nc - 1) % nc) + 1 - bestfraction;
1367
1368         return l + c / nc;
1369 }