qcsrc/server/race.qc

   1 float race_readTime(string map, float pos)
   2 {
   3         string rr = (g_cts) ? CTS_RECORD : RACE_RECORD;
   4
   5         return stof(db_get(ServerProgsDB, strcat(map, rr, "time", ftos(pos))));
   6 }
   7
   8 string race_readUID(string map, float pos)
   9 {
  10         string rr = (g_cts) ? CTS_RECORD : RACE_RECORD;
  11
  12         return db_get(ServerProgsDB, strcat(map, rr, "crypto_idfp", ftos(pos)));
  13 }
  14
  15 float race_readPos(string map, float t)
  16 {
  17         float i;
  18         for (i = 1; i <= RANKINGS_CNT; ++i)
  19         if (race_readTime(map, i) == 0 || race_readTime(map, i) > t)
  20                 return i;
  21
  22         return 0; // pos is zero if unranked
  23 }
  24
  25 void race_writeTime(string map, float t, string myuid)
  26 {
  27         string rr = (g_cts) ? CTS_RECORD : RACE_RECORD;
  28
  29         float newpos;
  30         newpos = race_readPos(map, t);
  31
  32         float i, prevpos = 0;
  33         for(i = 1; i <= RANKINGS_CNT; ++i)
  34         {
  35                 if(race_readUID(map, i) == myuid)
  36                         prevpos = i;
  37         }
  38         if (prevpos)
  39         {
  40                 // player improved his existing record, only have to iterate on ranks between new and old recs
  41                 for (i = prevpos; i > newpos; --i)
  42                 {
  43                         db_put(ServerProgsDB, strcat(map, rr, "time", ftos(i)), ftos(race_readTime(map, i - 1)));
  44                         db_put(ServerProgsDB, strcat(map, rr, "crypto_idfp", ftos(i)), race_readUID(map, i - 1));
  45                 }
  46         }
  47         else
  48         {
  49                 // player has no ranked record yet
  50                 for (i = RANKINGS_CNT; i > newpos; --i)
  51                 {
  52                         db_put(ServerProgsDB, strcat(map, rr, "time", ftos(i)), ftos(race_readTime(map, i - 1)));
  53                         db_put(ServerProgsDB, strcat(map, rr, "crypto_idfp", ftos(i)), race_readUID(map, i - 1));
  54                 }
  55         }
  56
  57         // store new time itself
  58         db_put(ServerProgsDB, strcat(map, rr, "time", ftos(newpos)), ftos(t));
  59         db_put(ServerProgsDB, strcat(map, rr, "crypto_idfp", ftos(newpos)), myuid);
  60 }
  61
  62 string race_readName(string map, float pos)
  63 {
  64         string rr = (g_cts) ? CTS_RECORD : RACE_RECORD;
  65
  66         return uid2name(db_get(ServerProgsDB, strcat(map, rr, "crypto_idfp", ftos(pos))));
  67 }
  68
  69
  70 #define MAX_CHECKPOINTS 255
  71
  72 void spawnfunc_target_checkpoint();
  73
  74 .float race_penalty;
  75 .float race_penalty_accumulator;
  76 .string race_penalty_reason;
  77 .float race_checkpoint; // player: next checkpoint that has to be reached
  78 .float race_laptime;
  79 .entity race_lastpenalty;
  80
  81 .entity sprite;
  82
  83 float race_checkpoint_records[MAX_CHECKPOINTS];
  84 string race_checkpoint_recordholders[MAX_CHECKPOINTS];
  85 float race_checkpoint_lasttimes[MAX_CHECKPOINTS];
  86 float race_checkpoint_lastlaps[MAX_CHECKPOINTS];
  87 entity race_checkpoint_lastplayers[MAX_CHECKPOINTS];
  88
  89 float race_highest_checkpoint;
  90 float race_timed_checkpoint;
  91
  92 float defrag_ents;
  93 float defragcpexists;
  94
  95 float race_NextCheckpoint(float f)
  96 {
  97         if(f >= race_highest_checkpoint)
  98                 return 0;
  99         else
 100                 return f + 1;
 101 }
 102
 103 float race_PreviousCheckpoint(float f)
 104 {
 105         if(f == -1)
 106                 return 0;
 107         else if(f == 0)
 108                 return race_highest_checkpoint;
 109         else
 110                 return f - 1;
 111 }
 112
 113 // encode as:
 114 //   0 = common start/finish
 115 // 254 = start
 116 // 255 = finish
 117 float race_CheckpointNetworkID(float f)
 118 {
 119         if(race_timed_checkpoint)
 120         {
 121                 if(f == 0)
 122                         return 254; // start
 123                 else if(f == race_timed_checkpoint)
 124                         return 255; // finish
 125         }
 126         return f;
 127 }
 128
 129 void race_SendNextCheckpoint(entity e, float spec) // qualifying only
 130 {
 131         float recordtime;
 132         string recordholder;
 133         float cp;
 134
 135         if(!e.race_laptime)
 136                 return;
 137
 138         cp = e.race_checkpoint;
 139         recordtime = race_checkpoint_records[cp];
 140         recordholder = race_checkpoint_recordholders[cp];
 141         if(recordholder == e.netname)
 142                 recordholder = "";
 143
 144         if(!IS_REAL_CLIENT(e))
 145                 return;
 146
 147         if(!spec)
 148                 msg_entity = e;
 149         WRITESPECTATABLE_MSG_ONE({
 150                 WriteByte(MSG_ONE, SVC_TEMPENTITY);
 151                 WriteByte(MSG_ONE, TE_CSQC_RACE);
 152                 if(spec)
 153                 {
 154                         WriteByte(MSG_ONE, RACE_NET_CHECKPOINT_NEXT_SPEC_QUALIFYING);
 155                         //WriteCoord(MSG_ONE, e.race_laptime - e.race_penalty_accumulator);
 156                         WriteCoord(MSG_ONE, time - e.race_movetime - e.race_penalty_accumulator);
 157                 }
 158                 else
 159                         WriteByte(MSG_ONE, RACE_NET_CHECKPOINT_NEXT_QUALIFYING);
 160                 WriteByte(MSG_ONE, race_CheckpointNetworkID(cp)); // checkpoint the player will be at next
 161                 WriteInt24_t(MSG_ONE, recordtime);
 162                 WriteString(MSG_ONE, recordholder);
 163         });
 164 }
 165
 166 void race_send_recordtime(float msg)
 167 {
 168         // send the server best time
 169         WriteByte(msg, SVC_TEMPENTITY);
 170         WriteByte(msg, TE_CSQC_RACE);
 171         WriteByte(msg, RACE_NET_SERVER_RECORD);
 172         WriteInt24_t(msg, race_readTime(GetMapname(), 1));
 173 }
 174
 175 void race_SendRankings(float pos, float prevpos, float del, float msg)
 176 {
 177         WriteByte(msg, SVC_TEMPENTITY);
 178         WriteByte(msg, TE_CSQC_RACE);
 179         WriteByte(msg, RACE_NET_SERVER_RANKINGS);
 180         WriteShort(msg, pos);
 181         WriteShort(msg, prevpos);
 182         WriteShort(msg, del);
 183         WriteString(msg, race_readName(GetMapname(), pos));
 184         WriteInt24_t(msg, race_readTime(GetMapname(), pos));
 185 }
 186
 187 void race_SendStatus(float id, entity e)
 188 {
 189         if(!IS_REAL_CLIENT(e))
 190                 return;
 191
 192         float msg;
 193         if (id == 0)
 194                 msg = MSG_ONE;
 195         else
 196                 msg = MSG_ALL;
 197         msg_entity = e;
 198         WRITESPECTATABLE_MSG_ONE_VARNAME(dummy3, {
 199                 WriteByte(msg, SVC_TEMPENTITY);
 200                 WriteByte(msg, TE_CSQC_RACE);
 201                 WriteByte(msg, RACE_NET_SERVER_STATUS);
 202                 WriteShort(msg, id);
 203                 WriteString(msg, e.netname);
 204         });
 205 }
 206
 207 void race_setTime(string map, float t, string myuid, string mynetname, entity e)
 208 {
 209         // netname only used TEMPORARILY for printing
 210         float newpos, player_prevpos;
 211         newpos = race_readPos(map, t);
 212
 213         float i;
 214         player_prevpos = 0;
 215         for(i = 1; i <= RANKINGS_CNT; ++i)
 216         {
 217                 if(race_readUID(map, i) == myuid)
 218                         player_prevpos = i;
 219         }
 220
 221         float oldrec;
 222         string oldrec_holder;
 223         if (player_prevpos && (player_prevpos < newpos || !newpos))
 224         {
 225                 oldrec = race_readTime(GetMapname(), player_prevpos);
 226                 race_SendStatus(0, e); // "fail"
 227                 Send_Notification(NOTIF_ALL, world, MSG_INFO, INFO_RACE_FAIL_RANKED, mynetname, player_prevpos, t, oldrec);
 228                 return;
 229         }
 230         else if (!newpos)
 231         {
 232                 // no ranking, time worse than the worst ranked
 233                 oldrec = race_readTime(GetMapname(), RANKINGS_CNT);
 234                 race_SendStatus(0, e); // "fail"
 235                 Send_Notification(NOTIF_ALL, world, MSG_INFO, INFO_RACE_FAIL_UNRANKED, mynetname, RANKINGS_CNT, t, oldrec);
 236                 return;
 237         }
 238
 239         // if we didn't hit a return yet, we have a new record!
 240
 241         // if the player does not have a UID we can unfortunately not store the record, as the rankings system relies on UIDs
 242         if(myuid == "")
 243         {
 244                 Send_Notification(NOTIF_ALL, world, MSG_INFO, INFO_RACE_NEW_MISSING_UID, mynetname, t);
 245                 return;
 246         }
 247
 248         oldrec = race_readTime(GetMapname(), newpos);
 249         oldrec_holder = race_readName(GetMapname(), newpos);
 250
 251         // store new ranking
 252         race_writeTime(GetMapname(), t, myuid);
 253
 254         if (newpos == 1)
 255         {
 256                 write_recordmarker(e, time - TIME_DECODE(t), TIME_DECODE(t));
 257                 race_send_recordtime(MSG_ALL);
 258         }
 259
 260         race_SendRankings(newpos, player_prevpos, 0, MSG_ALL);
 261         if(rankings_reply)
 262                 strunzone(rankings_reply);
 263         rankings_reply = strzone(getrankings());
 264
 265         if(newpos == player_prevpos)
 266         {
 267                 Send_Notification(NOTIF_ALL, world, MSG_INFO, INFO_RACE_NEW_IMPROVED, mynetname, newpos, t, oldrec);
 268                 if(newpos == 1) { race_SendStatus(3, e); } // "new server record"
 269                 else { race_SendStatus(1, e); } // "new time"
 270         }
 271         else if(oldrec == 0)
 272         {
 273                 Send_Notification(NOTIF_ALL, world, MSG_INFO, INFO_RACE_NEW_SET, mynetname, newpos, t);
 274                 if(newpos == 1) { race_SendStatus(3, e); } // "new server record"
 275                 else { race_SendStatus(2, e); } // "new rank"
 276         }
 277         else
 278         {
 279                 Send_Notification(NOTIF_ALL, world, MSG_INFO, INFO_RACE_NEW_BROKEN, mynetname, oldrec_holder, newpos, t, oldrec);
 280                 if(newpos == 1) { race_SendStatus(3, e); } // "new server record"
 281                 else { race_SendStatus(2, e); } // "new rank"
 282         }
 283 }
 284
 285 void race_deleteTime(string map, float pos)
 286 {
 287         string rr;
 288         if(g_cts)
 289                 rr = CTS_RECORD;
 290         else
 291                 rr = RACE_RECORD;
 292
 293         float i;
 294         for (i = pos; i <= RANKINGS_CNT; ++i)
 295         {
 296                 if (i == RANKINGS_CNT)
 297                 {
 298                         db_put(ServerProgsDB, strcat(map, rr, "time", ftos(i)), string_null);
 299                         db_put(ServerProgsDB, strcat(map, rr, "crypto_idfp", ftos(i)), string_null);
 300                 }
 301                 else
 302                 {
 303                         db_put(ServerProgsDB, strcat(map, rr, "time", ftos(i)), ftos(race_readTime(GetMapname(), i+1)));
 304                         db_put(ServerProgsDB, strcat(map, rr, "crypto_idfp", ftos(i)), race_readUID(GetMapname(), i+1));
 305                 }
 306         }
 307
 308         race_SendRankings(pos, 0, 1, MSG_ALL);
 309         if(pos == 1)
 310                 race_send_recordtime(MSG_ALL);
 311
 312         if(rankings_reply)
 313                 strunzone(rankings_reply);
 314         rankings_reply = strzone(getrankings());
 315 }
 316
 317 void race_SendTime(entity e, float cp, float t, float tvalid)
 318 {
 319         float snew, l;
 320         entity p;
 321
 322         if(g_race_qualifying)
 323                 t += e.race_penalty_accumulator;
 324
 325         t = TIME_ENCODE(t); // make integer
 326         // adding just 0.4 so it rounds down in the .5 case (matching the timer display)
 327
 328         if(tvalid)
 329         if(cp == race_timed_checkpoint) // finish line
 330         if (!e.race_completed)
 331         {
 332                 float s;
 333                 if(g_race_qualifying)
 334                 {
 335                         s = PlayerScore_Add(e, SP_RACE_FASTEST, 0);
 336                         if(!s || t < s)
 337                                 PlayerScore_Add(e, SP_RACE_FASTEST, t - s);
 338                 }
 339                 else
 340                 {
 341                         s = PlayerScore_Add(e, SP_RACE_FASTEST, 0);
 342                         if(!s || t < s)
 343                                 PlayerScore_Add(e, SP_RACE_FASTEST, t - s);
 344
 345                         s = PlayerScore_Add(e, SP_RACE_TIME, 0);
 346                         snew = TIME_ENCODE(time - game_starttime);
 347                         PlayerScore_Add(e, SP_RACE_TIME, snew - s);
 348                         l = PlayerTeamScore_Add(e, SP_RACE_LAPS, ST_RACE_LAPS, 1);
 349
 350                         if(autocvar_fraglimit)
 351                                 if(l >= autocvar_fraglimit)
 352                                         race_StartCompleting();
 353
 354                         if(race_completing)
 355                         {
 356                                 e.race_completed = 1;
 357                                 MAKE_INDEPENDENT_PLAYER(e);
 358                                 Send_Notification(NOTIF_ALL, world, MSG_INFO, INFO_RACE_FINISHED, e.netname);
 359                                 ClientData_Touch(e);
 360                         }
 361                 }
 362         }
 363
 364         float recordtime;
 365         string recordholder;
 366         if(g_race_qualifying)
 367         {
 368                 if(tvalid)
 369                 {
 370                         recordtime = race_checkpoint_records[cp];
 371                         recordholder = strcat1(race_checkpoint_recordholders[cp]); // make a tempstring copy, as we'll possibly strunzone it!
 372                         if(recordholder == e.netname)
 373                                 recordholder = "";
 374
 375                         if(t != 0)
 376                         {
 377                                 if(cp == race_timed_checkpoint)
 378                                 {
 379                                         race_setTime(GetMapname(), t, e.crypto_idfp, e.netname, e);
 380                                         if(g_cts && autocvar_g_cts_finish_kill_delay)
 381                                         {
 382                                                 CTS_ClientKill(e);
 383                                         }
 384                                 }
 385                                 if(t < recordtime || recordtime == 0)
 386                                 {
 387                                         race_checkpoint_records[cp] = t;
 388                                         if(race_checkpoint_recordholders[cp])
 389                                                 strunzone(race_checkpoint_recordholders[cp]);
 390                                         race_checkpoint_recordholders[cp] = strzone(e.netname);
 391                                         if(g_race_qualifying)
 392                                         {
 393                                                 FOR_EACH_REALPLAYER(p)
 394                                                         if(p.race_checkpoint == cp)
 395                                                                 race_SendNextCheckpoint(p, 0);
 396                                         }
 397                                 }
 398                         }
 399                 }
 400                 else
 401                 {
 402                         // dummies
 403                         t = 0;
 404                         recordtime = 0;
 405                         recordholder = "";
 406                 }
 407
 408                 if(IS_REAL_CLIENT(e))
 409                 {
 410                         msg_entity = e;
 411                         if(g_race_qualifying)
 412                         {
 413                                 WRITESPECTATABLE_MSG_ONE_VARNAME(dummy1, {
 414                                         WriteByte(MSG_ONE, SVC_TEMPENTITY);
 415                                         WriteByte(MSG_ONE, TE_CSQC_RACE);
 416                                         WriteByte(MSG_ONE, RACE_NET_CHECKPOINT_HIT_QUALIFYING);
 417                                         WriteByte(MSG_ONE, race_CheckpointNetworkID(cp)); // checkpoint the player now is at
 418                                         WriteInt24_t(MSG_ONE, t); // time to that intermediate
 419                                         WriteInt24_t(MSG_ONE, recordtime); // previously best time
 420                                         WriteString(MSG_ONE, recordholder); // record holder
 421                                 });
 422                         }
 423                 }
 424         }
 425         else // RACE! Not Qualifying
 426         {
 427                 float lself, lother, othtime;
 428                 entity oth;
 429                 oth = race_checkpoint_lastplayers[cp];
 430                 if(oth)
 431                 {
 432                         lself = PlayerScore_Add(e, SP_RACE_LAPS, 0);
 433                         lother = race_checkpoint_lastlaps[cp];
 434                         othtime = race_checkpoint_lasttimes[cp];
 435                 }
 436                 else
 437                         lself = lother = othtime = 0;
 438
 439                 if(IS_REAL_CLIENT(e))
 440                 {
 441                         msg_entity = e;
 442                         WRITESPECTATABLE_MSG_ONE_VARNAME(dummy2, {
 443                                 WriteByte(MSG_ONE, SVC_TEMPENTITY);
 444                                 WriteByte(MSG_ONE, TE_CSQC_RACE);
 445                                 WriteByte(MSG_ONE, RACE_NET_CHECKPOINT_HIT_RACE);
 446                                 WriteByte(MSG_ONE, race_CheckpointNetworkID(cp)); // checkpoint the player now is at
 447                                 if(e == oth)
 448                                 {
 449                                         WriteInt24_t(MSG_ONE, 0);
 450                                         WriteByte(MSG_ONE, 0);
 451                                         WriteString(MSG_ONE, "");
 452                                 }
 453                                 else
 454                                 {
 455                                         WriteInt24_t(MSG_ONE, TIME_ENCODE(time - race_checkpoint_lasttimes[cp]));
 456                                         WriteByte(MSG_ONE, lself - lother);
 457                                         WriteString(MSG_ONE, oth.netname); // record holder
 458                                 }
 459                         });
 460                 }
 461
 462                 race_checkpoint_lastplayers[cp] = e;
 463                 race_checkpoint_lasttimes[cp] = time;
 464                 race_checkpoint_lastlaps[cp] = lself;
 465
 466                 if(IS_REAL_CLIENT(oth))
 467                 {
 468                         msg_entity = oth;
 469                         WRITESPECTATABLE_MSG_ONE_VARNAME(dummy3, {
 470                                 WriteByte(MSG_ONE, SVC_TEMPENTITY);
 471                                 WriteByte(MSG_ONE, TE_CSQC_RACE);
 472                                 WriteByte(MSG_ONE, RACE_NET_CHECKPOINT_HIT_RACE_BY_OPPONENT);
 473                                 WriteByte(MSG_ONE, race_CheckpointNetworkID(cp)); // checkpoint the player now is at
 474                                 if(e == oth)
 475                                 {
 476                                         WriteInt24_t(MSG_ONE, 0);
 477                                         WriteByte(MSG_ONE, 0);
 478                                         WriteString(MSG_ONE, "");
 479                                 }
 480                                 else
 481                                 {
 482                                         WriteInt24_t(MSG_ONE, TIME_ENCODE(time - othtime));
 483                                         WriteByte(MSG_ONE, lother - lself);
 484                                         WriteString(MSG_ONE, e.netname); // record holder
 485                                 }
 486                         });
 487                 }
 488         }
 489 }
 490
 491 void race_ClearTime(entity e)
 492 {
 493         e.race_checkpoint = 0;
 494         e.race_laptime = 0;
 495         e.race_movetime = e.race_movetime_frac = e.race_movetime_count = 0;
 496         e.race_penalty_accumulator = 0;
 497         e.race_lastpenalty = world;
 498
 499         if(!IS_REAL_CLIENT(e))
 500                 return;
 501
 502         msg_entity = e;
 503         WRITESPECTATABLE_MSG_ONE({
 504                 WriteByte(MSG_ONE, SVC_TEMPENTITY);
 505                 WriteByte(MSG_ONE, TE_CSQC_RACE);
 506                 WriteByte(MSG_ONE, RACE_NET_CHECKPOINT_CLEAR); // next
 507         });
 508 }
 509
 510 void dumpsurface(entity e)
 511 {
 512         float n, si, ni;
 513         vector norm, vec;
 514         print("Surfaces of ", etos(e), ":\n");
 515
 516         print("TEST = ", ftos(getsurfacenearpoint(e, '0 0 0')), "\n");
 517
 518         for(si = 0; ; ++si)
 519         {
 520                 n = getsurfacenumpoints(e, si);
 521                 if(n <= 0)
 522                         break;
 523                 print("  Surface ", ftos(si), ":\n");
 524                 norm = getsurfacenormal(e, si);
 525                 print("    Normal = ", vtos(norm), "\n");
 526                 for(ni = 0; ni < n; ++ni)
 527                 {
 528                         vec = getsurfacepoint(e, si, ni);
 529                         print("    Point ", ftos(ni), " = ", vtos(vec), " (", ftos(norm * vec), ")\n");
 530                 }
 531         }
 532 }
 533
 534 void checkpoint_passed()
 535 {
 536         string oldmsg;
 537         entity cp;
 538
 539         if(other.classname == "porto")
 540         {
 541                 // do not allow portalling through checkpoints
 542                 trace_plane_normal = normalize(-1 * other.velocity);
 543                 self = other;
 544                 W_Porto_Fail(0);
 545                 return;
 546         }
 547
 548         /*
 549          * Trigger targets
 550          */
 551         if (!((self.spawnflags & 2) && (IS_PLAYER(other))))
 552         {
 553                 activator = other;
 554                 oldmsg = self.message;
 555                 self.message = "";
 556                 SUB_UseTargets();
 557                 self.message = oldmsg;
 558         }
 559
 560         if (!IS_PLAYER(other))
 561                 return;
 562
 563         /*
 564          * Remove unauthorized equipment
 565          */
 566         Portal_ClearAll(other);
 567
 568         other.porto_forbidden = 2; // decreased by 1 each StartFrame
 569
 570         if(defrag_ents)
 571         {
 572                 if(self.race_checkpoint == -2)
 573                 {
 574                         self.race_checkpoint = other.race_checkpoint;
 575                 }
 576
 577                 float largest_cp_id = 0;
 578                 float cp_amount = 0;
 579                 for(cp = world; (cp = find(cp, classname, "target_checkpoint"));)
 580                 {
 581                         cp_amount += 1;
 582                         if(cp.race_checkpoint > largest_cp_id) // update the finish id if someone hit a new checkpoint
 583                         {
 584                                 largest_cp_id = cp.race_checkpoint;
 585                                 for(cp = world; (cp = find(cp, classname, "target_stopTimer"));)
 586                                         cp.race_checkpoint = largest_cp_id + 1; // finish line
 587                                 race_highest_checkpoint = largest_cp_id + 1;
 588                                 race_timed_checkpoint = largest_cp_id + 1;
 589
 590                                 for(cp = world; (cp = find(cp, classname, "target_checkpoint"));)
 591                                 {
 592                                         if(cp.race_checkpoint == -2) // set defragcpexists to -1 so that the cp id file will be rewritten when someone finishes
 593                                                 defragcpexists = -1;
 594                                 }
 595                         }
 596                 }
 597                 if(cp_amount == 0)
 598                 {
 599                         for(cp = world; (cp = find(cp, classname, "target_stopTimer"));)
 600                                 cp.race_checkpoint = 1;
 601                         race_highest_checkpoint = 1;
 602                         race_timed_checkpoint = 1;
 603                 }
 604         }
 605
 606         if((other.race_checkpoint == -1 && self.race_checkpoint == 0) || (other.race_checkpoint == self.race_checkpoint))
 607         {
 608                 if(self.race_penalty)
 609                 {
 610                         if(other.race_lastpenalty != self)
 611                         {
 612                                 other.race_lastpenalty = self;
 613                                 race_ImposePenaltyTime(other, self.race_penalty, self.race_penalty_reason);
 614                         }
 615                 }
 616
 617                 if(other.race_penalty)
 618                         return;
 619
 620                 /*
 621                  * Trigger targets
 622                  */
 623                 if(self.spawnflags & 2)
 624                 {
 625                         activator = other;
 626                         oldmsg = self.message;
 627                         self.message = "";
 628                         SUB_UseTargets();
 629                         self.message = oldmsg;
 630                 }
 631
 632                 if(other.race_respawn_checkpoint != self.race_checkpoint || !other.race_started)
 633                         other.race_respawn_spotref = self; // this is not a spot but a CP, but spawnpoint selection will deal with that
 634                 other.race_respawn_checkpoint = self.race_checkpoint;
 635                 other.race_checkpoint = race_NextCheckpoint(self.race_checkpoint);
 636                 other.race_started = 1;
 637
 638                 race_SendTime(other, self.race_checkpoint, other.race_movetime, !!other.race_laptime);
 639
 640                 if(!self.race_checkpoint) // start line
 641                 {
 642                         other.race_laptime = time;
 643                         other.race_movetime = other.race_movetime_frac = other.race_movetime_count = 0;
 644                         other.race_penalty_accumulator = 0;
 645                         other.race_lastpenalty = world;
 646                 }
 647
 648                 if(g_race_qualifying)
 649                         race_SendNextCheckpoint(other, 0);
 650
 651                 if(defrag_ents && defragcpexists < 0 && self.classname == "target_stopTimer")
 652                 {
 653                         float fh;
 654                         defragcpexists = fh = fopen(strcat("maps/", GetMapname(), ".defragcp"), FILE_WRITE);
 655                         if(fh >= 0)
 656                         {
 657                                 for(cp = world; (cp = find(cp, classname, "target_checkpoint"));)
 658                                 fputs(fh, strcat(cp.targetname, " ", ftos(cp.race_checkpoint), "\n"));
 659                         }
 660                         fclose(fh);
 661                 }
 662         }
 663         else if(other.race_checkpoint == race_NextCheckpoint(self.race_checkpoint))
 664         {
 665                 // ignored
 666         }
 667         else
 668         {
 669                 if(self.spawnflags & 4)
 670                         Damage (other, self, self, 10000, DEATH_HURTTRIGGER, other.origin, '0 0 0');
 671         }
 672 }
 673
 674 void checkpoint_touch()
 675 {
 676         EXACTTRIGGER_TOUCH;
 677         checkpoint_passed();
 678 }
 679
 680 void checkpoint_use()
 681 {
 682         if(other.classname == "info_player_deathmatch") // a spawn, a spawn
 683                 return;
 684
 685         other = activator;
 686         checkpoint_passed();
 687 }
 688
 689 float race_waypointsprite_visible_for_player(entity e)
 690 {
 691         if(e.race_checkpoint == -1 || self.owner.race_checkpoint == -2)
 692                 return TRUE;
 693         else if(e.race_checkpoint == self.owner.race_checkpoint)
 694                 return TRUE;
 695         else
 696                 return FALSE;
 697 }
 698
 699 float have_verified;
 700 void trigger_race_checkpoint_verify()
 701 {
 702         entity oldself, cp;
 703         float i, p;
 704         float qual;
 705
 706         if(have_verified)
 707                 return;
 708         have_verified = 1;
 709
 710         qual = g_race_qualifying;
 711
 712         oldself = self;
 713         self = spawn();
 714         self.classname = "player";
 715
 716         if(g_race)
 717         {
 718                 for(i = 0; i <= race_highest_checkpoint; ++i)
 719                 {
 720                         self.race_checkpoint = race_NextCheckpoint(i);
 721
 722                         // race only (middle of the race)
 723                         g_race_qualifying = 0;
 724                         self.race_place = 0;
 725                         if(!Spawn_FilterOutBadSpots(findchain(classname, "info_player_deathmatch"), 0, FALSE))
 726                                 error(strcat("Checkpoint ", ftos(i), " misses a spawnpoint with race_place==", ftos(self.race_place), " (used for respawning in race) - bailing out"));
 727
 728                         if(i == 0)
 729                         {
 730                                 // qualifying only
 731                                 g_race_qualifying = 1;
 732                                 self.race_place = race_lowest_place_spawn;
 733                                 if(!Spawn_FilterOutBadSpots(findchain(classname, "info_player_deathmatch"), 0, FALSE))
 734                                         error(strcat("Checkpoint ", ftos(i), " misses a spawnpoint with race_place==", ftos(self.race_place), " (used for qualifying) - bailing out"));
 735
 736                                 // race only (initial spawn)
 737                                 g_race_qualifying = 0;
 738                                 for(p = 1; p <= race_highest_place_spawn; ++p)
 739                                 {
 740                                         self.race_place = p;
 741                                         if(!Spawn_FilterOutBadSpots(findchain(classname, "info_player_deathmatch"), 0, FALSE))
 742                                                 error(strcat("Checkpoint ", ftos(i), " misses a spawnpoint with race_place==", ftos(self.race_place), " (used for initially spawning in race) - bailing out"));
 743                                 }
 744                         }
 745                 }
 746         }
 747         else if(!defrag_ents)
 748         {
 749                 // qualifying only
 750                 self.race_checkpoint = race_NextCheckpoint(0);
 751                 g_race_qualifying = 1;
 752                 self.race_place = race_lowest_place_spawn;
 753                 if(!Spawn_FilterOutBadSpots(findchain(classname, "info_player_deathmatch"), 0, FALSE))
 754                         error(strcat("Checkpoint 0 misses a spawnpoint with race_place==", ftos(self.race_place), " (used for qualifying) - bailing out"));
 755         }
 756         else
 757         {
 758                 self.race_checkpoint = race_NextCheckpoint(0);
 759                 g_race_qualifying = 1;
 760                 self.race_place = 0; // there's only one spawn on defrag maps
 761
 762                 // check if a defragcp file already exists, then read it and apply the checkpoint order
 763                 float fh;
 764                 float len;
 765                 string l;
 766
 767                 defragcpexists = fh = fopen(strcat("maps/", GetMapname(), ".defragcp"), FILE_READ);
 768                 if(fh >= 0)
 769                 {
 770                         while((l = fgets(fh)))
 771                         {
 772                                 len = tokenize_console(l);
 773                                 if(len != 2)
 774                                 {
 775                                         defragcpexists = -1; // something's wrong in the defrag cp file, set defragcpexists to -1 so that it will be rewritten when someone finishes
 776                                         continue;
 777                                 }
 778                                 for(cp = world; (cp = find(cp, classname, "target_checkpoint"));)
 779                                         if(argv(0) == cp.targetname)
 780                                                 cp.race_checkpoint = stof(argv(1));
 781                         }
 782                         fclose(fh);
 783                 }
 784         }
 785
 786         g_race_qualifying = qual;
 787
 788         if(race_timed_checkpoint)
 789         {
 790                 if(defrag_ents)
 791                 {
 792                         for(cp = world; (cp = find(cp, classname, "target_startTimer"));)
 793                                 WaypointSprite_UpdateSprites(cp.sprite, "race-start", "", "");
 794                         for(cp = world; (cp = find(cp, classname, "target_stopTimer"));)
 795                                 WaypointSprite_UpdateSprites(cp.sprite, "race-finish", "", "");
 796
 797                         for(cp = world; (cp = find(cp, classname, "target_checkpoint"));)
 798                         {
 799                                 if(cp.race_checkpoint == -2) // 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
 800                                         defragcpexists = -1;
 801                         }
 802
 803                         if(defragcpexists != -1)
 804                         {
 805                                 float largest_cp_id = 0;
 806                                 for(cp = world; (cp = find(cp, classname, "target_checkpoint"));)
 807                                         if(cp.race_checkpoint > largest_cp_id)
 808                                                 largest_cp_id = cp.race_checkpoint;
 809                                 for(cp = world; (cp = find(cp, classname, "target_stopTimer"));)
 810                                         cp.race_checkpoint = largest_cp_id + 1; // finish line
 811                                 race_highest_checkpoint = largest_cp_id + 1;
 812                                 race_timed_checkpoint = largest_cp_id + 1;
 813                         }
 814                         else
 815                         {
 816                                 for(cp = world; (cp = find(cp, classname, "target_stopTimer"));)
 817                                         cp.race_checkpoint = 255; // finish line
 818                                 race_highest_checkpoint = 255;
 819                                 race_timed_checkpoint = 255;
 820                         }
 821                 }
 822                 else
 823                 {
 824                         for(cp = world; (cp = find(cp, classname, "trigger_race_checkpoint")); )
 825                                 if(cp.sprite)
 826                                 {
 827                                         if(cp.race_checkpoint == 0)
 828                                                 WaypointSprite_UpdateSprites(cp.sprite, "race-start", "", "");
 829                                         else if(cp.race_checkpoint == race_timed_checkpoint)
 830                                                 WaypointSprite_UpdateSprites(cp.sprite, "race-finish", "", "");
 831                                 }
 832                 }
 833         }
 834
 835         if(defrag_ents)
 836         {
 837                 entity trigger, targ;
 838                 for(trigger = world; (trigger = find(trigger, classname, "trigger_multiple")); )
 839                         for(targ = world; (targ = find(targ, targetname, trigger.target)); )
 840                                 if (targ.classname == "target_checkpoint" || targ.classname == "target_startTimer" || targ.classname == "target_stopTimer")
 841                                 {
 842                                         trigger.wait = 0;
 843                                         trigger.delay = 0;
 844                                         targ.wait = 0;
 845                                         targ.delay = 0;
 846
 847                     // These just make the game crash on some maps with oddly shaped triggers.
 848                     // (on the other hand they used to fix the case when two players ran through a checkpoint at once,
 849                     // and often one of them just passed through without being registered. Hope it's fixed  in a better way now.
 850                     // (happened on item triggers too)
 851                     //
 852                                         //targ.wait = -2;
 853                                         //targ.delay = 0;
 854
 855                                         //setsize(targ, trigger.mins, trigger.maxs);
 856                                         //setorigin(targ, trigger.origin);
 857                                         //remove(trigger);
 858                                 }
 859         }
 860         remove(self);
 861         self = oldself;
 862 }
 863
 864 vector trigger_race_checkpoint_spawn_evalfunc(entity player, entity spot, vector current)
 865 {
 866         if(g_race_qualifying)
 867         {
 868                 // spawn at first
 869                 if(self.race_checkpoint != 0)
 870                         return '-1 0 0';
 871                 if(spot.race_place != race_lowest_place_spawn)
 872                         return '-1 0 0';
 873         }
 874         else
 875         {
 876                 if(self.race_checkpoint != player.race_respawn_checkpoint)
 877                         return '-1 0 0';
 878                 // try reusing the previous spawn
 879                 if(self == player.race_respawn_spotref || spot == player.race_respawn_spotref)
 880                         current_x += SPAWN_PRIO_RACE_PREVIOUS_SPAWN;
 881                 if(self.race_checkpoint == 0)
 882                 {
 883                         float pl;
 884                         pl = player.race_place;
 885                         if(pl > race_highest_place_spawn)
 886                                 pl = 0;
 887                         if(pl == 0 && !player.race_started)
 888                                 pl = race_highest_place_spawn; // use last place if he has not even touched finish yet
 889                         if(spot.race_place != pl)
 890                                 return '-1 0 0';
 891                 }
 892         }
 893         return current;
 894 }
 895
 896 void spawnfunc_trigger_race_checkpoint()
 897 {
 898         vector o;
 899         if(!g_race && !g_cts) { remove(self); return; }
 900
 901         EXACTTRIGGER_INIT;
 902
 903         self.use = checkpoint_use;
 904         if (!(self.spawnflags & 1))
 905                 self.touch = checkpoint_touch;
 906
 907         o = (self.absmin + self.absmax) * 0.5;
 908         tracebox(o, PL_MIN, PL_MAX, o - '0 0 1' * (o_z - self.absmin_z), MOVE_NORMAL, self);
 909         waypoint_spawnforitem_force(self, trace_endpos);
 910         self.nearestwaypointtimeout = time + 1000000000;
 911
 912         if(self.message == "")
 913                 self.message = "went backwards";
 914         if (self.message2 == "")
 915                 self.message2 = "was pushed backwards by";
 916         if (self.race_penalty_reason == "")
 917                 self.race_penalty_reason = "missing a checkpoint";
 918
 919         self.race_checkpoint = self.cnt;
 920
 921         if(self.race_checkpoint > race_highest_checkpoint)
 922         {
 923                 race_highest_checkpoint = self.race_checkpoint;
 924                 if(self.spawnflags & 8)
 925                         race_timed_checkpoint = self.race_checkpoint;
 926                 else
 927                         race_timed_checkpoint = 0;
 928         }
 929
 930         if(!self.race_penalty)
 931         {
 932                 if(self.race_checkpoint)
 933                         WaypointSprite_SpawnFixed("race-checkpoint", o, self, sprite, RADARICON_NONE, '1 0.5 0');
 934                 else
 935                         WaypointSprite_SpawnFixed("race-start-finish", o, self, sprite, RADARICON_NONE, '1 0.5 0');
 936         }
 937
 938         self.sprite.waypointsprite_visible_for_player = race_waypointsprite_visible_for_player;
 939         self.spawn_evalfunc = trigger_race_checkpoint_spawn_evalfunc;
 940
 941         InitializeEntity(self, trigger_race_checkpoint_verify, INITPRIO_FINDTARGET);
 942 }
 943
 944 void spawnfunc_target_checkpoint() // defrag entity
 945 {
 946         vector o;
 947         if(!g_race && !g_cts) { remove(self); return; }
 948         defrag_ents = 1;
 949
 950         EXACTTRIGGER_INIT;
 951
 952         self.use = checkpoint_use;
 953         if (!(self.spawnflags & 1))
 954                 self.touch = checkpoint_touch;
 955
 956         o = (self.absmin + self.absmax) * 0.5;
 957         tracebox(o, PL_MIN, PL_MAX, o - '0 0 1' * (o_z - self.absmin_z), MOVE_NORMAL, self);
 958         waypoint_spawnforitem_force(self, trace_endpos);
 959         self.nearestwaypointtimeout = time + 1000000000;
 960
 961         if(self.message == "")
 962                 self.message = "went backwards";
 963         if (self.message2 == "")
 964                 self.message2 = "was pushed backwards by";
 965         if (self.race_penalty_reason == "")
 966                 self.race_penalty_reason = "missing a checkpoint";
 967
 968         if(self.classname == "target_startTimer")
 969                 self.race_checkpoint = 0;
 970         else
 971                 self.race_checkpoint = -2;
 972
 973         race_timed_checkpoint = 1;
 974
 975         if(self.race_checkpoint == 0)
 976                 WaypointSprite_SpawnFixed("race-start", o, self, sprite, RADARICON_NONE, '1 0.5 0');
 977         else
 978                 WaypointSprite_SpawnFixed("race-checkpoint", o, self, sprite, RADARICON_NONE, '1 0.5 0');
 979
 980         self.sprite.waypointsprite_visible_for_player = race_waypointsprite_visible_for_player;
 981
 982         InitializeEntity(self, trigger_race_checkpoint_verify, INITPRIO_FINDTARGET);
 983 }
 984
 985 void spawnfunc_target_startTimer() { spawnfunc_target_checkpoint(); }
 986 void spawnfunc_target_stopTimer() { spawnfunc_target_checkpoint(); }
 987
 988 void race_AbandonRaceCheck(entity p)
 989 {
 990         if(race_completing && !p.race_completed)
 991         {
 992                 p.race_completed = 1;
 993                 MAKE_INDEPENDENT_PLAYER(p);
 994                 Send_Notification(NOTIF_ALL, world, MSG_INFO, INFO_RACE_ABANDONED, p.netname);
 995                 ClientData_Touch(p);
 996         }
 997 }
 998
 999 void race_StartCompleting()
1000 {
1001         entity p;
1002         race_completing = 1;
1003         FOR_EACH_PLAYER(p)
1004                 if(p.deadflag != DEAD_NO)
1005                         race_AbandonRaceCheck(p);
1006 }
1007
1008 void race_PreparePlayer()
1009 {
1010         race_ClearTime(self);
1011         self.race_place = 0;
1012         self.race_started = 0;
1013         self.race_respawn_checkpoint = 0;
1014         self.race_respawn_spotref = world;
1015 }
1016
1017 void race_RetractPlayer()
1018 {
1019         if(!g_race && !g_cts)
1020                 return;
1021         if(self.race_respawn_checkpoint == 0 || self.race_respawn_checkpoint == race_timed_checkpoint)
1022                 race_ClearTime(self);
1023         self.race_checkpoint = self.race_respawn_checkpoint;
1024 }
1025
1026 void spawnfunc_info_player_race (void)
1027 {
1028         if(!g_race && !g_cts) { remove(self); return; }
1029         ++race_spawns;
1030         spawnfunc_info_player_deathmatch();
1031
1032         if(self.race_place > race_highest_place_spawn)
1033                 race_highest_place_spawn = self.race_place;
1034         if(self.race_place < race_lowest_place_spawn)
1035                 race_lowest_place_spawn = self.race_place;
1036 }
1037
1038 void race_ClearRecords()
1039 {
1040         float i;
1041         entity e;
1042
1043         for(i = 0; i < MAX_CHECKPOINTS; ++i)
1044         {
1045                 race_checkpoint_records[i] = 0;
1046                 if(race_checkpoint_recordholders[i])
1047                         strunzone(race_checkpoint_recordholders[i]);
1048                 race_checkpoint_recordholders[i] = string_null;
1049         }
1050
1051         e = self;
1052         FOR_EACH_CLIENT(self)
1053         {
1054                 float p;
1055                 p = self.race_place;
1056                 race_PreparePlayer();
1057                 self.race_place = p;
1058         }
1059         self = e;
1060 }
1061
1062 void race_ImposePenaltyTime(entity pl, float penalty, string reason)
1063 {
1064         if(g_race_qualifying)
1065         {
1066                 pl.race_penalty_accumulator += penalty;
1067                 if(IS_REAL_CLIENT(pl))
1068                 {
1069                         msg_entity = pl;
1070                         WRITESPECTATABLE_MSG_ONE({
1071                                 WriteByte(MSG_ONE, SVC_TEMPENTITY);
1072                                 WriteByte(MSG_ONE, TE_CSQC_RACE);
1073                                 WriteByte(MSG_ONE, RACE_NET_PENALTY_QUALIFYING);
1074                                 WriteShort(MSG_ONE, TIME_ENCODE(penalty));
1075                                 WriteString(MSG_ONE, reason);
1076                         });
1077                 }
1078         }
1079         else
1080         {
1081                 pl.race_penalty = time + penalty;
1082                 if(IS_REAL_CLIENT(pl))
1083                 {
1084                         msg_entity = pl;
1085                         WRITESPECTATABLE_MSG_ONE_VARNAME(dummy, {
1086                                 WriteByte(MSG_ONE, SVC_TEMPENTITY);
1087                                 WriteByte(MSG_ONE, TE_CSQC_RACE);
1088                                 WriteByte(MSG_ONE, RACE_NET_PENALTY_RACE);
1089                                 WriteShort(MSG_ONE, TIME_ENCODE(penalty));
1090                                 WriteString(MSG_ONE, reason);
1091                         });
1092                 }
1093         }
1094 }
1095
1096 void penalty_touch()
1097 {
1098         EXACTTRIGGER_TOUCH;
1099         if(other.race_lastpenalty != self)
1100         {
1101                 other.race_lastpenalty = self;
1102                 race_ImposePenaltyTime(other, self.race_penalty, self.race_penalty_reason);
1103         }
1104 }
1105
1106 void penalty_use()
1107 {
1108         race_ImposePenaltyTime(activator, self.race_penalty, self.race_penalty_reason);
1109 }
1110
1111 void spawnfunc_trigger_race_penalty()
1112 {
1113         EXACTTRIGGER_INIT;
1114
1115         self.use = penalty_use;
1116         if (!(self.spawnflags & 1))
1117                 self.touch = penalty_touch;
1118
1119         if (self.race_penalty_reason == "")
1120                 self.race_penalty_reason = "missing a checkpoint";
1121         if (!self.race_penalty)
1122                 self.race_penalty = 5;
1123 }
1124
1125 float race_GetFractionalLapCount(entity e)
1126 {
1127         // interesting metrics (idea by KrimZon) to maybe sort players in the
1128         // scoreboard, immediately updates when overtaking
1129         //
1130         // requires the track to be built so you never get farther away from the
1131         // next checkpoint, though, and current Xonotic race maps are not built that
1132         // way
1133         //
1134         // also, this code is slow and would need optimization (i.e. "next CP"
1135         // links on CP entities)
1136
1137         float l;
1138         l = PlayerScore_Add(e, SP_RACE_LAPS, 0);
1139         if(e.race_completed)
1140                 return l; // not fractional
1141
1142         vector o0, o1;
1143         float bestfraction, fraction;
1144         entity lastcp, cp0, cp1;
1145         float nextcpindex, lastcpindex;
1146
1147         nextcpindex = max(e.race_checkpoint, 0);
1148         lastcpindex = e.race_respawn_checkpoint;
1149         lastcp = e.race_respawn_spotref;
1150
1151         if(nextcpindex == lastcpindex)
1152                 return l; // finish
1153
1154         bestfraction = 1;
1155         for(cp0 = world; (cp0 = find(cp0, classname, "trigger_race_checkpoint")); )
1156         {
1157                 if(cp0.race_checkpoint != lastcpindex)
1158                         continue;
1159                 if(lastcp)
1160                         if(cp0 != lastcp)
1161                                 continue;
1162                 o0 = (cp0.absmin + cp0.absmax) * 0.5;
1163                 for(cp1 = world; (cp1 = find(cp1, classname, "trigger_race_checkpoint")); )
1164                 {
1165                         if(cp1.race_checkpoint != nextcpindex)
1166                                 continue;
1167                         o1 = (cp1.absmin + cp1.absmax) * 0.5;
1168                         if(o0 == o1)
1169                                 continue;
1170                         fraction = bound(0.0001, vlen(e.origin - o1) / vlen(o0 - o1), 1);
1171                         if(fraction < bestfraction)
1172                                 bestfraction = fraction;
1173                 }
1174         }
1175
1176         // we are at CP "nextcpindex - bestfraction"
1177         // race_timed_checkpoint == 4: then nextcp==4 means 0.9999x, nextcp==0 means 0.0000x
1178         // race_timed_checkpoint == 0: then nextcp==0 means 0.9999x
1179         float c, nc;
1180         nc = race_highest_checkpoint + 1;
1181         c = (mod(nextcpindex - race_timed_checkpoint + nc + nc - 1, nc) + 1) - bestfraction;
1182
1183         return l + c / nc;
1184 }