qcsrc/common/gamemodes/gamemode/lms/sv_lms.qc

   1 #include "sv_lms.qh"
   2
   3 #include <common/mutators/mutator/instagib/items.qh>
   4 #include <server/campaign.qh>
   5 #include <server/command/_mod.qh>
   6 #include <server/world.qh>
   7 #include <server/items/items.qh>
   8
   9 int autocvar_g_lms_extra_lives;
  10 float autocvar_g_lms_forfeit_min_match_time;
  11 bool autocvar_g_lms_join_anytime;
  12 int autocvar_g_lms_last_join;
  13 bool autocvar_g_lms_items;
  14 bool autocvar_g_lms_regenerate;
  15 int autocvar_g_lms_leader_lives_diff = 2;
  16 float autocvar_g_lms_leader_minpercent = 0.5;
  17 float autocvar_g_lms_leader_wp_interval = 25;
  18 float autocvar_g_lms_leader_wp_interval_jitter = 10;
  19 float autocvar_g_lms_leader_wp_time = 5;
  20 float autocvar_g_lms_dynamic_respawn_delay = 1;
  21 float autocvar_g_lms_dynamic_respawn_delay_base = 2;
  22 float autocvar_g_lms_dynamic_respawn_delay_increase = 3;
  23 float autocvar_g_lms_dynamic_respawn_delay_max = 20;
  24 bool autocvar_g_lms_dynamic_vampire = 1;
  25 float autocvar_g_lms_dynamic_vampire_factor_base = 0.1;
  26 float autocvar_g_lms_dynamic_vampire_factor_increase = 0.1;
  27 float autocvar_g_lms_dynamic_vampire_factor_max = 0.5;
  28 int autocvar_g_lms_dynamic_vampire_min_lives_diff = 2;
  29
  30 .float lms_leader;
  31 int lms_leaders;
  32 float lms_visible_leaders_time;
  33 bool lms_visible_leaders = true; // triggers lms_visible_leaders_time update in the first frame
  34 bool lms_visible_leaders_prev;
  35 bool autocvar_g_lms_rot;
  36
  37 // main functions
  38 int LMS_NewPlayerLives()
  39 {
  40         int fl = floor(autocvar_fraglimit);
  41         if(fl == 0 || fl > 999)
  42                 fl = 999;
  43
  44         // first player has left the game for dying too much? Nobody else can get in.
  45         if(lms_lowest_lives < 1)
  46                 return 0;
  47
  48         if(!autocvar_g_lms_join_anytime)
  49                 if(lms_lowest_lives < fl - max(0, floor(autocvar_g_lms_last_join)))
  50                         return 0;
  51
  52         return bound(1, lms_lowest_lives, fl);
  53 }
  54
  55 void ClearWinners();
  56
  57 // LMS winning condition: game terminates if and only if there's at most one
  58 // one player who's living lives. Top two scores being equal cancels the time
  59 // limit.
  60 int WinningCondition_LMS()
  61 {
  62         if (warmup_stage || time <= game_starttime)
  63                 return WINNING_NO;
  64
  65         entity first_player = NULL;
  66         int totalplayers = 0;
  67         int totalplayed = 0;
  68         FOREACH_CLIENT(true, {
  69                 if (IS_PLAYER(it) && it.frags == FRAGS_PLAYER)
  70                 {
  71                         if (!totalplayers)
  72                                 first_player = it;
  73                         ++totalplayers;
  74                 }
  75                 else if (GameRules_scoring_add(it, LMS_RANK, 0))
  76                         ++totalplayed;
  77         });
  78
  79         if (totalplayers)
  80         {
  81                 if (totalplayers > 1)
  82                 {
  83                         // two or more active players - continue with the game
  84
  85                         if (autocvar_g_campaign && campaign_bots_may_start)
  86                         {
  87                                 FOREACH_CLIENT(IS_REAL_CLIENT(it), {
  88                                         float pl_lives = GameRules_scoring_add(it, LMS_LIVES, 0);
  89                                         if (!pl_lives)
  90                                                 return WINNING_YES; // human player lost, game over
  91                                         break;
  92                                 });
  93                         }
  94                 }
  95                 else
  96                 {
  97                         // exactly one player?
  98
  99                         ClearWinners();
 100
 101                         if (LMS_NewPlayerLives())
 102                         {
 103                                 if (totalplayed && game_starttime > 0 && time > game_starttime + autocvar_g_lms_forfeit_min_match_time) // give players time to join
 104                                 {
 105                                         GameRules_scoring_add(first_player, LMS_RANK, 1);
 106                                         first_player.winning = 1;
 107                                         return WINNING_YES;
 108                                 }
 109                                 // game still running (that is, nobody got removed from the game by a frag yet)? then continue
 110                                 return WINNING_NO;
 111                         }
 112                         else
 113                         {
 114                                 // a winner!
 115                                 // and assign him his first place
 116                                 GameRules_scoring_add(first_player, LMS_RANK, 1);
 117                                 first_player.winning = 1;
 118                                 return WINNING_YES;
 119                         }
 120                 }
 121         }
 122         else
 123         {
 124                 // nobody is playing at all...
 125                 if (LMS_NewPlayerLives())
 126                 {
 127                         if (totalplayed && game_starttime > 0 && time > game_starttime + autocvar_g_lms_forfeit_min_match_time) // give players time to join
 128                         {
 129                                 ClearWinners();
 130                                 return WINNING_YES;
 131                         }
 132                         // wait for players...
 133                 }
 134                 else
 135                 {
 136                         // SNAFU (maybe a draw game?)
 137                         ClearWinners();
 138                         LOG_TRACE("No players, ending game.");
 139                         return WINNING_YES;
 140                 }
 141         }
 142
 143         // When we get here, we have at least two players who are actually LIVING,
 144         // now check if the top two players have equal score.
 145         WinningConditionHelper(NULL);
 146
 147         ClearWinners();
 148         if(WinningConditionHelper_winner)
 149                 WinningConditionHelper_winner.winning = true;
 150         if(WinningConditionHelper_topscore == WinningConditionHelper_secondscore)
 151                 return WINNING_NEVER;
 152
 153         // Top two have different scores? Way to go for our beloved TIMELIMIT!
 154         return WINNING_NO;
 155 }
 156
 157 // runs on waypoints which are attached to leaders, updates once per frame
 158 bool lms_waypointsprite_visible_for_player(entity this, entity player, entity view)
 159 {
 160         if(view.lms_leader)
 161                 if(IS_SPEC(player))
 162                         return false; // we don't want spectators of leaders to see the attached waypoint on the top of their screen
 163
 164         if (!lms_visible_leaders)
 165                 return false;
 166
 167         return true;
 168 }
 169
 170 int lms_leaders_lives_diff;
 171 void lms_UpdateLeaders()
 172 {
 173         int max_lives = 0;
 174         int pl_cnt = 0;
 175         FOREACH_CLIENT(IS_PLAYER(it) && it.frags != FRAGS_PLAYER_OUT_OF_GAME, {
 176                 int lives = GameRules_scoring_add(it, LMS_LIVES, 0);
 177                 if (lives > max_lives)
 178                         max_lives = lives;
 179                 pl_cnt++;
 180         });
 181
 182         int second_max_lives = 0;
 183         int pl_cnt_with_max_lives = 0;
 184         FOREACH_CLIENT(IS_PLAYER(it) && it.frags != FRAGS_PLAYER_OUT_OF_GAME, {
 185                 int lives = GameRules_scoring_add(it, LMS_LIVES, 0);
 186                 if (lives == max_lives)
 187                         pl_cnt_with_max_lives++;
 188                 else if (lives > second_max_lives)
 189                         second_max_lives = lives;
 190         });
 191
 192         lms_leaders_lives_diff = max_lives - second_max_lives;
 193
 194         int lives_diff = autocvar_g_lms_leader_lives_diff;
 195         if (lms_leaders_lives_diff >= lives_diff && pl_cnt_with_max_lives <= pl_cnt * autocvar_g_lms_leader_minpercent)
 196                 FOREACH_CLIENT(IS_PLAYER(it) && it.frags != FRAGS_PLAYER_OUT_OF_GAME, {
 197                         int lives = GameRules_scoring_add(it, LMS_LIVES, 0);
 198                         if (lives == max_lives)
 199                         {
 200                                 if (!it.lms_leader)
 201                                         it.lms_leader = true;
 202                         }
 203                         else
 204                         {
 205                                 it.lms_leader = false;
 206                         }
 207                 });
 208         else
 209                 FOREACH_CLIENT(IS_PLAYER(it) && it.frags != FRAGS_PLAYER_OUT_OF_GAME, {
 210                         if (it.waypointsprite_attachedforcarrier)
 211                                 WaypointSprite_Kill(it.waypointsprite_attachedforcarrier);
 212                         it.lms_leader = false;
 213                 });
 214 }
 215
 216 // mutator hooks
 217 MUTATOR_HOOKFUNCTION(lms, reset_map_global)
 218 {
 219         lms_lowest_lives = 999;
 220 }
 221
 222 MUTATOR_HOOKFUNCTION(lms, reset_map_players)
 223 {
 224         FOREACH_CLIENT(true, {
 225                 if (it.frags == FRAGS_PLAYER_OUT_OF_GAME)
 226                 {
 227                         // players who forfeited (rank >= 256) become spectators
 228                         if (it.lms_spectate_warning == 2)
 229                                 it.frags = FRAGS_SPECTATOR;
 230                         else
 231                                 it.frags = FRAGS_PLAYER;
 232                 }
 233
 234                 CS(it).killcount = 0;
 235                 INGAME_STATUS_CLEAR(it);
 236                 it.lms_spectate_warning = 0;
 237                 GameRules_scoring_add(it, LMS_RANK, -GameRules_scoring_add(it, LMS_RANK, 0));
 238                 GameRules_scoring_add(it, LMS_LIVES, -GameRules_scoring_add(it, LMS_LIVES, 0));
 239
 240                 if (it.frags != FRAGS_PLAYER)
 241                         continue;
 242
 243                 TRANSMUTE(Player, it);
 244                 PutClientInServer(it);
 245                 it.lms_leader = false;
 246                 if (it.waypointsprite_attachedforcarrier)
 247                         WaypointSprite_Kill(it.waypointsprite_attachedforcarrier);
 248         });
 249 }
 250
 251 // FIXME add support for sv_ready_restart_after_countdown
 252 // that is find a way to respawn/reset players IN GAME without setting lives to 0
 253 MUTATOR_HOOKFUNCTION(lms, ReadLevelCvars)
 254 {
 255         // incompatible
 256         sv_ready_restart_after_countdown = 0;
 257 }
 258
 259 // returns true if player is added to the game
 260 bool lms_AddPlayer(entity player)
 261 {
 262         if (!INGAME(player))
 263         {
 264                 int lives = GameRules_scoring_add(player, LMS_LIVES, LMS_NewPlayerLives());
 265                 if(lives <= 0)
 266                         return false;
 267                 if (time < game_starttime)
 268                         INGAME_STATUS_SET(player, INGAME_STATUS_JOINED);
 269                 else
 270                         INGAME_STATUS_SET(player, INGAME_STATUS_JOINING); // this is just to delay setting health and armor that can't be done here
 271         }
 272         if (warmup_stage || time <= game_starttime)
 273         {
 274                 if(player.lms_spectate_warning)
 275                 {
 276                         player.lms_spectate_warning = 0;
 277                         GameRules_scoring_add(player, LMS_RANK, -GameRules_scoring_add(player, LMS_RANK, 0));
 278                         int lives = GameRules_scoring_add(player, LMS_LIVES, 0);
 279                         if(lives <= 0)
 280                                 GameRules_scoring_add(player, LMS_LIVES, LMS_NewPlayerLives());
 281                 }
 282         }
 283         else
 284         {
 285                 if(GameRules_scoring_add(player, LMS_LIVES, 0) <= 0)
 286                 {
 287                         Send_Notification(NOTIF_ONE, player, MSG_CENTER, CENTER_LMS_NOLIVES);
 288                         return false;
 289                 }
 290         }
 291         return true;
 292 }
 293
 294 MUTATOR_HOOKFUNCTION(lms, PutClientInServer)
 295 {
 296         entity player = M_ARGV(0, entity);
 297         if (!warmup_stage && (IS_BOT_CLIENT(player) || CS(player).jointime != time))
 298         {
 299                 if (GameRules_scoring_add(player, LMS_RANK, 0) || !lms_AddPlayer(player))
 300                         TRANSMUTE(Observer, player);
 301         }
 302 }
 303
 304 MUTATOR_HOOKFUNCTION(lms, PlayerSpawn)
 305 {
 306         entity player = M_ARGV(0, entity);
 307
 308         if (warmup_stage || time < game_starttime)
 309                 return true;
 310
 311         if (INGAME_JOINING(player))
 312         {
 313                 // spawn player with the same amount of health / armor
 314                 // as the least healthy player with the least number of lives
 315                 int pl_lives = GameRules_scoring_add(player, LMS_LIVES, 0);
 316                 float min_health = start_health;
 317                 float min_armorvalue = start_armorvalue;
 318                 FOREACH_CLIENT(it != player && IS_PLAYER(it) && !IS_DEAD(it) && GameRules_scoring_add(it, LMS_LIVES, 0) == pl_lives, {
 319                         if (GetResource(it, RES_HEALTH) < min_health)
 320                                 min_health = GetResource(it, RES_HEALTH);
 321                         if (GetResource(it, RES_ARMOR) < min_armorvalue)
 322                                 min_armorvalue = GetResource(it, RES_ARMOR);
 323                 });
 324                 if (min_health != start_health)
 325                         SetResource(player, RES_HEALTH, max(1, min_health));
 326                 if (min_armorvalue != start_armorvalue)
 327                         SetResource(player, RES_ARMOR, min_armorvalue);
 328                 INGAME_STATUS_SET(player, INGAME_STATUS_JOINED);
 329         }
 330 }
 331
 332 MUTATOR_HOOKFUNCTION(lms, ForbidSpawn)
 333 {
 334         entity player = M_ARGV(0, entity);
 335
 336         if (warmup_stage || lms_AddPlayer(player))
 337                 return false;
 338
 339         return true;
 340 }
 341
 342 void lms_RemovePlayer(entity player)
 343 {
 344         if (warmup_stage || time < game_starttime)
 345                 return;
 346
 347         float player_rank = GameRules_scoring_add(player, LMS_RANK, 0);
 348         if (!player_rank)
 349         {
 350                 if (player.lms_spectate_warning < 2)
 351                 {
 352                         player.frags = FRAGS_PLAYER_OUT_OF_GAME;
 353                         int pl_cnt = 0;
 354                         FOREACH_CLIENT(IS_PLAYER(it) && it.frags == FRAGS_PLAYER, {
 355                                 pl_cnt++;
 356                         });
 357                         GameRules_scoring_add(player, LMS_RANK, pl_cnt + 1);
 358                 }
 359                 else if (INGAME(player))
 360                 {
 361                         int min_forfeiter_rank = 665; // different from 666
 362                         FOREACH_CLIENT(it != player, {
 363                                 // update rank of other players that were eliminated
 364                                 if (it.frags == FRAGS_PLAYER_OUT_OF_GAME)
 365                                 {
 366                                         float it_rank = GameRules_scoring_add(it, LMS_RANK, 0);
 367                                         if (it_rank > player_rank && it_rank <= 256)
 368                                                 GameRules_scoring_add(it, LMS_RANK, -1);
 369                                         if (it_rank > 256 && it_rank <= min_forfeiter_rank)
 370                                                 min_forfeiter_rank = it_rank - 1;
 371                                 }
 372                                 else if (it.frags != FRAGS_SPECTATOR)
 373                                 {
 374                                         float tl = GameRules_scoring_add(it, LMS_LIVES, 0);
 375                                         if(tl < lms_lowest_lives)
 376                                                 lms_lowest_lives = tl;
 377                                 }
 378                         });
 379                         GameRules_scoring_add(player, LMS_RANK, min_forfeiter_rank);
 380                         if(!warmup_stage)
 381                                 GameRules_scoring_add(player, LMS_LIVES, -GameRules_scoring_add(player, LMS_LIVES, 0));
 382                         player.frags = FRAGS_PLAYER_OUT_OF_GAME;
 383                         TRANSMUTE(Observer, player);
 384                 }
 385                 if (autocvar_g_lms_leader_lives_diff > 0)
 386                         lms_UpdateLeaders();
 387         }
 388
 389         if (CS(player).killcount != FRAGS_SPECTATOR && player.lms_spectate_warning < 3)
 390         {
 391                 if (GameRules_scoring_add(player, LMS_RANK, 0) > 0 && player.lms_spectate_warning < 2)
 392                         Send_Notification(NOTIF_ALL, NULL, MSG_INFO, INFO_LMS_NOLIVES, player.netname);
 393                 else
 394                         Send_Notification(NOTIF_ALL, NULL, MSG_INFO, INFO_LMS_FORFEIT, player.netname);
 395         }
 396 }
 397
 398 MUTATOR_HOOKFUNCTION(lms, ClientDisconnect)
 399 {
 400         entity player = M_ARGV(0, entity);
 401
 402         // no further message other than the disconnect message
 403         player.lms_spectate_warning = 3;
 404
 405         lms_RemovePlayer(player);
 406         INGAME_STATUS_CLEAR(player);
 407 }
 408
 409 MUTATOR_HOOKFUNCTION(lms, MakePlayerObserver)
 410 {
 411         entity player = M_ARGV(0, entity);
 412         bool is_forced = M_ARGV(1, bool);
 413
 414         if (!IS_PLAYER(player))
 415                 return true;
 416
 417         if (warmup_stage || time <= game_starttime)
 418         {
 419                 GameRules_scoring_add(player, LMS_LIVES, -GameRules_scoring_add(player, LMS_LIVES, 0));
 420                 player.frags = FRAGS_SPECTATOR;
 421                 TRANSMUTE(Observer, player);
 422                 INGAME_STATUS_CLEAR(player);
 423         }
 424         else
 425         {
 426                 if (is_forced)
 427                         player.lms_spectate_warning = 2;
 428                 if (!GameRules_scoring_add(player, LMS_RANK, 0))
 429                         lms_RemovePlayer(player);
 430         }
 431         return true;  // prevent team reset
 432 }
 433
 434 MUTATOR_HOOKFUNCTION(lms, ClientConnect)
 435 {
 436         entity player = M_ARGV(0, entity);
 437         player.frags = FRAGS_SPECTATOR;
 438 }
 439
 440 MUTATOR_HOOKFUNCTION(lms, PlayerPreThink)
 441 {
 442         entity player = M_ARGV(0, entity);
 443
 444         // recycled REDALIVE and BLUEALIVE to avoid adding a dedicated stat
 445         STAT(REDALIVE, player) = lms_leaders;
 446         STAT(BLUEALIVE, player) = lms_leaders_lives_diff;
 447
 448         if(player.deadflag == DEAD_DYING)
 449                 player.deadflag = DEAD_RESPAWNING;
 450 }
 451
 452 MUTATOR_HOOKFUNCTION(lms, SV_StartFrame)
 453 {
 454         float leader_time = autocvar_g_lms_leader_wp_time;
 455         float leader_interval = leader_time + autocvar_g_lms_leader_wp_interval;
 456         lms_visible_leaders_prev = lms_visible_leaders;
 457         lms_visible_leaders = (time > lms_visible_leaders_time && time < lms_visible_leaders_time + leader_time);
 458         if (lms_visible_leaders_prev && !lms_visible_leaders)
 459                 lms_visible_leaders_time = time + leader_interval + random() * autocvar_g_lms_leader_wp_interval_jitter;
 460
 461         lms_leaders = 0;
 462         FOREACH_CLIENT(true, {
 463                 STAT(OBJECTIVE_STATUS, it) = lms_visible_leaders;
 464                 if (IS_PLAYER(it) && it.frags != FRAGS_PLAYER_OUT_OF_GAME)
 465                 {
 466                         if (it.lms_leader)
 467                         {
 468                                 if (!it.waypointsprite_attachedforcarrier)
 469                                 {
 470                                         WaypointSprite_AttachCarrier(WP_LmsLeader, it, RADARICON_FLAGCARRIER);
 471                                         it.waypointsprite_attachedforcarrier.waypointsprite_visible_for_player = lms_waypointsprite_visible_for_player;
 472                                         WaypointSprite_UpdateRule(it.waypointsprite_attachedforcarrier, 0, SPRITERULE_DEFAULT);
 473                                         vector pl_color = colormapPaletteColor(it.clientcolors & 0x0F, false);
 474                                         WaypointSprite_UpdateTeamRadar(it.waypointsprite_attachedforcarrier, RADARICON_FLAGCARRIER, pl_color);
 475                                         WaypointSprite_Ping(it.waypointsprite_attachedforcarrier);
 476                                 }
 477                                 if (!lms_visible_leaders_prev && lms_visible_leaders && IS_REAL_CLIENT(it))
 478                                         Send_Notification(NOTIF_ONE, it, MSG_CENTER, CENTER_LMS_VISIBLE_LEADER);
 479                                 lms_leaders++;
 480                         }
 481                         else // if (!it.lms_leader)
 482                         {
 483                                 if (IS_PLAYER(it) && it.frags != FRAGS_PLAYER_OUT_OF_GAME)
 484                                 {
 485                                         if (!lms_visible_leaders_prev && lms_visible_leaders && IS_REAL_CLIENT(it))
 486                                                 Send_Notification(NOTIF_ONE, it, MSG_CENTER, CENTER_LMS_VISIBLE_OTHER);
 487                                 }
 488                                 if (it.waypointsprite_attachedforcarrier)
 489                                         WaypointSprite_Kill(it.waypointsprite_attachedforcarrier);
 490                         }
 491                 }
 492         });
 493 }
 494
 495 MUTATOR_HOOKFUNCTION(lms, PlayerRegen)
 496 {
 497         if(!autocvar_g_lms_regenerate)
 498                 M_ARGV(2, float) = 0;
 499         if(!autocvar_g_lms_rot)
 500                 M_ARGV(3, float) = 0;
 501         return (!autocvar_g_lms_regenerate && !autocvar_g_lms_rot);
 502 }
 503
 504 MUTATOR_HOOKFUNCTION(lms, PlayerPowerups)
 505 {
 506         entity player = M_ARGV(0, entity);
 507         if (player.waypointsprite_attachedforcarrier)
 508                 player.effects |= (EF_ADDITIVE | EF_FULLBRIGHT);
 509         else
 510                 player.effects &= ~(EF_ADDITIVE | EF_FULLBRIGHT);
 511 }
 512
 513 MUTATOR_HOOKFUNCTION(lms, ForbidThrowCurrentWeapon)
 514 {
 515         // forbode!
 516         return true;
 517 }
 518
 519 MUTATOR_HOOKFUNCTION(lms, Damage_Calculate)
 520 {
 521         if (!autocvar_g_lms_dynamic_vampire)
 522                 return;
 523
 524         entity frag_attacker = M_ARGV(1, entity);
 525         entity frag_target = M_ARGV(2, entity);
 526         float frag_damage = M_ARGV(4, float);
 527
 528         if (IS_PLAYER(frag_attacker) && !IS_DEAD(frag_attacker)
 529                 && IS_PLAYER(frag_target) && !IS_DEAD(frag_target) && frag_attacker != frag_target)
 530         {
 531                 float vampire_factor = 0;
 532
 533                 int frag_attacker_lives = GameRules_scoring_add(frag_attacker, LMS_LIVES, 0);
 534                 int frag_target_lives = GameRules_scoring_add(frag_target, LMS_LIVES, 0);
 535                 int diff = frag_target_lives - frag_attacker_lives - autocvar_g_lms_dynamic_vampire_min_lives_diff;
 536
 537                 if (diff >= 0)
 538                         vampire_factor = autocvar_g_lms_dynamic_vampire_factor_base + diff * autocvar_g_lms_dynamic_vampire_factor_increase;
 539                 if (vampire_factor > 0)
 540                 {
 541                         vampire_factor = min(vampire_factor, autocvar_g_lms_dynamic_vampire_factor_max);
 542                         SetResourceExplicit(frag_attacker, RES_HEALTH,
 543                                 min(GetResource(frag_attacker, RES_HEALTH) + frag_damage * vampire_factor, start_health));
 544                 }
 545         }
 546 }
 547
 548 MUTATOR_HOOKFUNCTION(lms, PlayerDied)
 549 {
 550         if (!warmup_stage && autocvar_g_lms_leader_lives_diff > 0)
 551                 lms_UpdateLeaders();
 552 }
 553
 554 MUTATOR_HOOKFUNCTION(lms, CalculateRespawnTime)
 555 {
 556         entity player = M_ARGV(0, entity);
 557         player.respawn_flags |= RESPAWN_FORCE;
 558
 559         int pl_lives = GameRules_scoring_add(player, LMS_LIVES, 0);
 560         if (pl_lives <= 0)
 561         {
 562                 player.respawn_flags = RESPAWN_SILENT;
 563                 // prevent unwanted sudden rejoin as spectator and movement of spectator camera
 564                 player.respawn_time = time + 2;
 565                 return true;
 566         }
 567
 568         if (autocvar_g_lms_dynamic_respawn_delay <= 0)
 569                 return false;
 570
 571         int max_lives = 0;
 572         int pl_cnt = 0;
 573         FOREACH_CLIENT(it != player && IS_PLAYER(it) && it.frags != FRAGS_PLAYER_OUT_OF_GAME, {
 574                 int lives = GameRules_scoring_add(it, LMS_LIVES, 0);
 575                 if (lives > max_lives)
 576                         max_lives = lives;
 577                 pl_cnt++;
 578         });
 579
 580         // min delay with only 2 players
 581         if (pl_cnt == 1) // player wasn't counted
 582                 max_lives = 0;
 583
 584         float dlay = autocvar_g_lms_dynamic_respawn_delay_base +
 585                 autocvar_g_lms_dynamic_respawn_delay_increase * max(0, max_lives - pl_lives);
 586         player.respawn_time = time + min(autocvar_g_lms_dynamic_respawn_delay_max, dlay);
 587         return true;
 588 }
 589
 590 MUTATOR_HOOKFUNCTION(lms, GiveFragsForKill)
 591 {
 592         entity frag_target = M_ARGV(1, entity);
 593
 594         if (!warmup_stage && time > game_starttime)
 595         {
 596                 // remove a life
 597                 int tl = GameRules_scoring_add(frag_target, LMS_LIVES, -1);
 598                 if(tl < lms_lowest_lives)
 599                         lms_lowest_lives = tl;
 600                 if(tl <= 0)
 601                 {
 602                         int pl_cnt = 0;
 603                         FOREACH_CLIENT(IS_PLAYER(it) && it.frags == FRAGS_PLAYER, {
 604                                 pl_cnt++;
 605                         });
 606                         frag_target.frags = FRAGS_PLAYER_OUT_OF_GAME;
 607                         GameRules_scoring_add(frag_target, LMS_RANK, pl_cnt);
 608                 }
 609         }
 610         M_ARGV(2, float) = 0; // frag score
 611
 612         return true;
 613 }
 614
 615 MUTATOR_HOOKFUNCTION(lms, SetStartItems)
 616 {
 617         start_items &= ~(IT_UNLIMITED_AMMO | IT_UNLIMITED_SUPERWEAPONS);
 618         if(!cvar("g_use_ammunition"))
 619                 start_items |= IT_UNLIMITED_AMMO;
 620
 621         start_health       = warmup_start_health       = cvar("g_lms_start_health");
 622         start_armorvalue   = warmup_start_armorvalue   = cvar("g_lms_start_armor");
 623         start_ammo_shells  = warmup_start_ammo_shells  = cvar("g_lms_start_ammo_shells");
 624         start_ammo_nails   = warmup_start_ammo_nails   = cvar("g_lms_start_ammo_nails");
 625         start_ammo_rockets = warmup_start_ammo_rockets = cvar("g_lms_start_ammo_rockets");
 626         start_ammo_cells   = warmup_start_ammo_cells   = cvar("g_lms_start_ammo_cells");
 627         start_ammo_plasma  = warmup_start_ammo_plasma  = cvar("g_lms_start_ammo_plasma");
 628         start_ammo_fuel    = warmup_start_ammo_fuel    = cvar("g_lms_start_ammo_fuel");
 629 }
 630
 631 MUTATOR_HOOKFUNCTION(lms, ForbidPlayerScore_Clear)
 632 {
 633         // don't clear player score
 634         return true;
 635 }
 636
 637 MUTATOR_HOOKFUNCTION(lms, FilterItemDefinition)
 638 {
 639         if (autocvar_g_lms_items)
 640                 return false;
 641
 642         entity definition = M_ARGV(0, entity);
 643
 644         if (autocvar_g_lms_extra_lives && definition == ITEM_ExtraLife)
 645         {
 646                 return false;
 647         }
 648         return (autocvar_g_pickup_items <= 0); // only allow items if explicitly enabled
 649 }
 650
 651 void lms_extralife(entity this)
 652 {
 653         StartItem(this, ITEM_ExtraLife);
 654 }
 655
 656 MUTATOR_HOOKFUNCTION(lms, OnEntityPreSpawn)
 657 {
 658         if (MUTATOR_RETURNVALUE) return false;
 659         if (!autocvar_g_powerups) return false;
 660         if (!autocvar_g_lms_extra_lives) return false;
 661
 662         entity ent = M_ARGV(0, entity);
 663
 664         // Can't use .itemdef here
 665         if (ent.classname != "item_health_mega") return false;
 666
 667         entity e = spawn();
 668         setthink(e, lms_extralife);
 669
 670         e.nextthink = time + 0.1;
 671         e.spawnflags = ent.spawnflags;
 672         e.noalign = ent.noalign;
 673         setorigin(e, ent.origin);
 674
 675         return true;
 676 }
 677
 678 MUTATOR_HOOKFUNCTION(lms, ItemTouch)
 679 {
 680         if(MUTATOR_RETURNVALUE) return false;
 681
 682         entity item = M_ARGV(0, entity);
 683         entity toucher = M_ARGV(1, entity);
 684
 685         if(item.itemdef == ITEM_ExtraLife)
 686         {
 687                 Send_Notification(NOTIF_ONE, toucher, MSG_CENTER, CENTER_EXTRALIVES, autocvar_g_lms_extra_lives);
 688                 GameRules_scoring_add(toucher, LMS_LIVES, autocvar_g_lms_extra_lives);
 689                 return MUT_ITEMTOUCH_PICKUP;
 690         }
 691
 692         return MUT_ITEMTOUCH_CONTINUE;
 693 }
 694
 695 MUTATOR_HOOKFUNCTION(lms, Bot_FixCount, CBC_ORDER_EXCLUSIVE)
 696 {
 697         FOREACH_CLIENT(IS_REAL_CLIENT(it), {
 698                 if (INGAME(it) && it.lms_spectate_warning < 2)
 699                         ++M_ARGV(0, int); // activerealplayers
 700                 ++M_ARGV(1, int); // realplayers
 701         });
 702
 703         return true;
 704 }
 705
 706 MUTATOR_HOOKFUNCTION(lms, ClientCommand_Spectate)
 707 {
 708         entity player = M_ARGV(0, entity);
 709
 710         if(warmup_stage || time < game_starttime || player.lms_spectate_warning)
 711         {
 712                 // for the forfeit message...
 713                 player.lms_spectate_warning = 2;
 714         }
 715         else
 716         {
 717                 if(player.frags != FRAGS_SPECTATOR && player.frags != FRAGS_PLAYER_OUT_OF_GAME)
 718                 {
 719                         player.lms_spectate_warning = 1;
 720                         sprint(player, "^1WARNING:^7 you can't rejoin this match after spectating. Use the same command again to spectate anyway.\n");
 721                         Send_Notification(NOTIF_ONE_ONLY, player, MSG_CENTER, CENTER_LMS_SPECWARN);
 722                 }
 723                 return MUT_SPECCMD_RETURN;
 724         }
 725         return MUT_SPECCMD_CONTINUE;
 726 }
 727
 728 MUTATOR_HOOKFUNCTION(lms, CheckRules_World)
 729 {
 730         M_ARGV(0, float) = WinningCondition_LMS();
 731         return true;
 732 }
 733
 734 MUTATOR_HOOKFUNCTION(lms, SetWeaponArena)
 735 {
 736         if(M_ARGV(0, string) == "0" || M_ARGV(0, string) == "")
 737                 M_ARGV(0, string) = autocvar_g_lms_weaponarena;
 738 }
 739
 740 MUTATOR_HOOKFUNCTION(lms, AddPlayerScore)
 741 {
 742         if(game_stopped)
 743         if(M_ARGV(0, entity) == SP_LMS_RANK) // score field
 744                 return true; // allow writing to this field in intermission as it is needed for newly joining players
 745 }
 746
 747 void lms_Initialize()
 748 {
 749         lms_lowest_lives = 999;
 750 }