qcsrc/server/mutators/gamemode_freezetag.qc

   1 .float freezetag_frozen_time;
   2 .float freezetag_frozen_timeout;
   3 #define ICE_MAX_ALPHA 1
   4 #define ICE_MIN_ALPHA 0.1
   5 float freezetag_teams;
   6
   7 #define SP_FREEZETAG_REVIVALS 4
   8 void freezetag_ScoreRules(float teams)
   9 {
  10         ScoreRules_basics(teams, SFL_SORT_PRIO_PRIMARY, SFL_SORT_PRIO_PRIMARY, TRUE); // SFL_SORT_PRIO_PRIMARY
  11         ScoreInfo_SetLabel_PlayerScore(SP_FREEZETAG_REVIVALS, "revivals", 0);
  12         ScoreRules_basics_end();
  13 }
  14
  15 void freezetag_count_alive_players()
  16 {
  17         entity e;
  18         total_players = redalive = bluealive = yellowalive = pinkalive = 0;
  19         FOR_EACH_PLAYER(e)
  20         {
  21                 switch(e.team)
  22                 {
  23                         case NUM_TEAM_1: ++total_players; if(e.health >= 1 && e.frozen != 1) ++redalive; break;
  24                         case NUM_TEAM_2: ++total_players; if(e.health >= 1 && e.frozen != 1) ++bluealive; break;
  25                         case NUM_TEAM_3: ++total_players; if(e.health >= 1 && e.frozen != 1) ++yellowalive; break;
  26                         case NUM_TEAM_4: ++total_players; if(e.health >= 1 && e.frozen != 1) ++pinkalive; break;
  27                 }
  28         }
  29         FOR_EACH_REALCLIENT(e)
  30         {
  31                 e.redalive_stat = redalive;
  32                 e.bluealive_stat = bluealive;
  33                 e.yellowalive_stat = yellowalive;
  34                 e.pinkalive_stat = pinkalive;
  35         }
  36
  37         eliminatedPlayers.SendFlags |= 1;
  38 }
  39 #define FREEZETAG_ALIVE_TEAMS() ((redalive > 0) + (bluealive > 0) + (yellowalive > 0) + (pinkalive > 0))
  40 #define FREEZETAG_ALIVE_TEAMS_OK() (FREEZETAG_ALIVE_TEAMS() == freezetag_teams)
  41
  42 float prev_missing_teams_mask;
  43 float freezetag_CheckTeams()
  44 {
  45         if(FREEZETAG_ALIVE_TEAMS_OK())
  46         {
  47                 if(prev_missing_teams_mask > 0)
  48                         Kill_Notification(NOTIF_ALL, world, MSG_CENTER_CPID, CPID_MISSING_TEAMS);
  49                 prev_missing_teams_mask = -1;
  50                 return 1;
  51         }
  52         if(total_players == 0)
  53         {
  54                 if(prev_missing_teams_mask > 0)
  55                         Kill_Notification(NOTIF_ALL, world, MSG_CENTER_CPID, CPID_MISSING_TEAMS);
  56                 prev_missing_teams_mask = -1;
  57                 return 0;
  58         }
  59         float missing_teams_mask = (!redalive) + (!bluealive) * 2;
  60         if(freezetag_teams >= 3) missing_teams_mask += (!yellowalive) * 4;
  61         if(freezetag_teams >= 4) missing_teams_mask += (!pinkalive) * 8;
  62         if(prev_missing_teams_mask != missing_teams_mask)
  63         {
  64                 Send_Notification(NOTIF_ALL, world, MSG_CENTER, CENTER_MISSING_TEAMS, missing_teams_mask);
  65                 prev_missing_teams_mask = missing_teams_mask;
  66         }
  67         return 0;
  68 }
  69
  70 float freezetag_getWinnerTeam()
  71 {
  72         float winner_team = 0;
  73         if(redalive >= 1)
  74                 winner_team = NUM_TEAM_1;
  75         if(bluealive >= 1)
  76         {
  77                 if(winner_team) return 0;
  78                 winner_team = NUM_TEAM_2;
  79         }
  80         if(yellowalive >= 1)
  81         {
  82                 if(winner_team) return 0;
  83                 winner_team = NUM_TEAM_3;
  84         }
  85         if(pinkalive >= 1)
  86         {
  87                 if(winner_team) return 0;
  88                 winner_team = NUM_TEAM_4;
  89         }
  90         if(winner_team)
  91                 return winner_team;
  92         return -1; // no player left
  93 }
  94
  95 float freezetag_CheckWinner()
  96 {
  97         entity e;
  98         if(round_handler_GetEndTime() > 0 && round_handler_GetEndTime() - time <= 0)
  99         {
 100                 Send_Notification(NOTIF_ALL, world, MSG_CENTER, CENTER_ROUND_OVER);
 101                 Send_Notification(NOTIF_ALL, world, MSG_INFO, INFO_ROUND_OVER);
 102                 FOR_EACH_PLAYER(e)
 103                 {
 104                         e.freezetag_frozen_timeout = 0;
 105                         nades_Clear(e);
 106                 }
 107                 round_handler_Init(5, autocvar_g_freezetag_warmup, autocvar_g_freezetag_round_timelimit);
 108                 return 1;
 109         }
 110
 111         if(FREEZETAG_ALIVE_TEAMS() > 1)
 112                 return 0;
 113
 114         float winner_team;
 115         winner_team = freezetag_getWinnerTeam();
 116         if(winner_team > 0)
 117         {
 118                 Send_Notification(NOTIF_ALL, world, MSG_CENTER, APP_TEAM_NUM_4(winner_team, CENTER_ROUND_TEAM_WIN_));
 119                 Send_Notification(NOTIF_ALL, world, MSG_INFO, APP_TEAM_NUM_4(winner_team, INFO_ROUND_TEAM_WIN_));
 120                 TeamScore_AddToTeam(winner_team, ST_SCORE, +1);
 121         }
 122         else if(winner_team == -1)
 123         {
 124                 Send_Notification(NOTIF_ALL, world, MSG_CENTER, CENTER_ROUND_TIED);
 125                 Send_Notification(NOTIF_ALL, world, MSG_INFO, INFO_ROUND_TIED);
 126         }
 127
 128         FOR_EACH_PLAYER(e)
 129         {
 130                 e.freezetag_frozen_timeout = 0;
 131                 nades_Clear(e);
 132         }
 133         round_handler_Init(5, autocvar_g_freezetag_warmup, autocvar_g_freezetag_round_timelimit);
 134         return 1;
 135 }
 136
 137 entity freezetag_LastPlayerForTeam()
 138 {
 139         entity pl, last_pl = world;
 140         FOR_EACH_PLAYER(pl)
 141         {
 142                 if(pl.health >= 1)
 143                 if(!pl.frozen)
 144                 if(pl != self)
 145                 if(pl.team == self.team)
 146                 if(!last_pl)
 147                         last_pl = pl;
 148                 else
 149                         return world;
 150         }
 151         return last_pl;
 152 }
 153
 154 void freezetag_LastPlayerForTeam_Notify()
 155 {
 156         if(round_handler_IsActive())
 157         if(round_handler_IsRoundStarted())
 158         {
 159                 entity pl = freezetag_LastPlayerForTeam();
 160                 if(pl)
 161                         Send_Notification(NOTIF_ONE, pl, MSG_CENTER, CENTER_ALONE);
 162         }
 163 }
 164
 165 void freezetag_Add_Score(entity attacker)
 166 {
 167         if(attacker == self)
 168         {
 169                 // you froze your own dumb self
 170                 // counted as "suicide" already
 171                 PlayerScore_Add(self, SP_SCORE, -1);
 172         }
 173         else if(IS_PLAYER(attacker))
 174         {
 175                 // got frozen by an enemy
 176                 // counted as "kill" and "death" already
 177                 PlayerScore_Add(self, SP_SCORE, -1);
 178                 PlayerScore_Add(attacker, SP_SCORE, +1);
 179         }
 180         // else nothing - got frozen by the game type rules themselves
 181 }
 182
 183 void freezetag_Freeze(entity attacker)
 184 {
 185         if(self.frozen)
 186                 return;
 187
 188         if(autocvar_g_freezetag_frozen_maxtime > 0)
 189                 self.freezetag_frozen_timeout = time + autocvar_g_freezetag_frozen_maxtime;
 190
 191         Freeze(self, 0, 1, TRUE);
 192
 193         freezetag_count_alive_players();
 194
 195         freezetag_Add_Score(attacker);
 196 }
 197
 198 void freezetag_Unfreeze(entity attacker)
 199 {
 200         self.freezetag_frozen_time = 0;
 201         self.freezetag_frozen_timeout = 0;
 202
 203         Unfreeze(self);
 204 }
 205
 206 float freezetag_isEliminated(entity e)
 207 {
 208         if(IS_PLAYER(e) && (e.frozen == 1 || e.deadflag != DEAD_NO))
 209                 return TRUE;
 210         return FALSE;
 211 }
 212
 213
 214 // ================
 215 // Bot player logic
 216 // ================
 217
 218 void() havocbot_role_ft_freeing;
 219 void() havocbot_role_ft_offense;
 220
 221 void havocbot_goalrating_freeplayers(float ratingscale, vector org, float sradius)
 222 {
 223         entity head;
 224         float distance;
 225
 226         FOR_EACH_PLAYER(head)
 227         {
 228                 if ((head != self) && (head.team == self.team))
 229                 {
 230                         if (head.frozen == 1)
 231                         {
 232                                 distance = vlen(head.origin - org);
 233                                 if (distance > sradius)
 234                                         continue;
 235                                 navigation_routerating(head, ratingscale, 2000);
 236                         }
 237                         else
 238                         {
 239                                 // If teamate is not frozen still seek them out as fight better
 240                                 // in a group.
 241                                 navigation_routerating(head, ratingscale/3, 2000);
 242                         }
 243                 }
 244         }
 245 }
 246
 247 void havocbot_role_ft_offense()
 248 {
 249         entity head;
 250         float unfrozen;
 251
 252         if(self.deadflag != DEAD_NO)
 253                 return;
 254
 255         if (!self.havocbot_role_timeout)
 256                 self.havocbot_role_timeout = time + random() * 10 + 20;
 257
 258         // Count how many players on team are unfrozen.
 259         unfrozen = 0;
 260         FOR_EACH_PLAYER(head)
 261         {
 262                 if ((head.team == self.team) && (head.frozen != 1))
 263                         unfrozen++;
 264         }
 265
 266         // If only one left on team or if role has timed out then start trying to free players.
 267         if (((unfrozen == 0) && (!self.frozen)) || (time > self.havocbot_role_timeout))
 268         {
 269                 dprint("changing role to freeing\n");
 270                 self.havocbot_role = havocbot_role_ft_freeing;
 271                 self.havocbot_role_timeout = 0;
 272                 return;
 273         }
 274
 275         if (time > self.bot_strategytime)
 276         {
 277                 self.bot_strategytime = time + autocvar_bot_ai_strategyinterval;
 278
 279                 navigation_goalrating_start();
 280                 havocbot_goalrating_items(10000, self.origin, 10000);
 281                 havocbot_goalrating_enemyplayers(20000, self.origin, 10000);
 282                 havocbot_goalrating_freeplayers(9000, self.origin, 10000);
 283                 //havocbot_goalrating_waypoints(1, self.origin, 1000);
 284                 navigation_goalrating_end();
 285         }
 286 }
 287
 288 void havocbot_role_ft_freeing()
 289 {
 290         if(self.deadflag != DEAD_NO)
 291                 return;
 292
 293         if (!self.havocbot_role_timeout)
 294                 self.havocbot_role_timeout = time + random() * 10 + 20;
 295
 296         if (time > self.havocbot_role_timeout)
 297         {
 298                 dprint("changing role to offense\n");
 299                 self.havocbot_role = havocbot_role_ft_offense;
 300                 self.havocbot_role_timeout = 0;
 301                 return;
 302         }
 303
 304         if (time > self.bot_strategytime)
 305         {
 306                 self.bot_strategytime = time + autocvar_bot_ai_strategyinterval;
 307
 308                 navigation_goalrating_start();
 309                 havocbot_goalrating_items(8000, self.origin, 10000);
 310                 havocbot_goalrating_enemyplayers(10000, self.origin, 10000);
 311                 havocbot_goalrating_freeplayers(20000, self.origin, 10000);
 312                 //havocbot_goalrating_waypoints(1, self.origin, 1000);
 313                 navigation_goalrating_end();
 314         }
 315 }
 316
 317
 318 // ==============
 319 // Hook Functions
 320 // ==============
 321
 322 MUTATOR_HOOKFUNCTION(freezetag_RemovePlayer)
 323 {
 324         self.health = 0; // neccessary to update correctly alive stats
 325         if(!self.frozen)
 326                 freezetag_LastPlayerForTeam_Notify();
 327         freezetag_Unfreeze(world);
 328         freezetag_count_alive_players();
 329         return 1;
 330 }
 331
 332 MUTATOR_HOOKFUNCTION(freezetag_PlayerDies)
 333 {
 334         if(round_handler_IsActive())
 335         if(round_handler_CountdownRunning())
 336         {
 337                 if(self.frozen)
 338                         freezetag_Unfreeze(world);
 339                 freezetag_count_alive_players();
 340                 return 1; // let the player die so that he can respawn whenever he wants
 341         }
 342
 343         // Cases DEATH_TEAMCHANGE and DEATH_AUTOTEAMCHANGE are needed to fix a bug whe
 344         // you succeed changing team through the menu: you both really die (gibbing) and get frozen
 345         if(ITEM_DAMAGE_NEEDKILL(frag_deathtype)
 346                 || frag_deathtype == DEATH_TEAMCHANGE || frag_deathtype == DEATH_AUTOTEAMCHANGE)
 347         {
 348                 // let the player die, he will be automatically frozen when he respawns
 349                 if(self.frozen != 1)
 350                 {
 351                         freezetag_Add_Score(frag_attacker);
 352                         freezetag_count_alive_players();
 353                         freezetag_LastPlayerForTeam_Notify();
 354                 }
 355                 else
 356                         freezetag_Unfreeze(world); // remove ice
 357                 self.health = 0; // Unfreeze resets health
 358                 self.freezetag_frozen_timeout = -2; // freeze on respawn
 359                 return 1;
 360         }
 361
 362         if(self.frozen)
 363                 return 1;
 364
 365         freezetag_Freeze(frag_attacker);
 366         freezetag_LastPlayerForTeam_Notify();
 367
 368         if(frag_attacker == frag_target || frag_attacker == world)
 369         {
 370                 if(IS_PLAYER(frag_target))
 371                         Send_Notification(NOTIF_ONE, frag_target, MSG_CENTER, CENTER_FREEZETAG_SELF);
 372                 Send_Notification(NOTIF_ALL, world, MSG_INFO, INFO_FREEZETAG_SELF, frag_target.netname);
 373         }
 374         else
 375         {
 376                 if(IS_PLAYER(frag_target))
 377                         Send_Notification(NOTIF_ONE, frag_target, MSG_CENTER, CENTER_FREEZETAG_FROZEN, frag_attacker.netname);
 378                 if(IS_PLAYER(frag_attacker))
 379                         Send_Notification(NOTIF_ONE, frag_attacker, MSG_CENTER, CENTER_FREEZETAG_FREEZE, frag_target.netname);
 380                 Send_Notification(NOTIF_ALL, world, MSG_INFO, INFO_FREEZETAG_FREEZE, frag_target.netname, frag_attacker.netname);
 381         }
 382
 383         return 1;
 384 }
 385
 386 MUTATOR_HOOKFUNCTION(freezetag_PlayerSpawn)
 387 {
 388         if(self.freezetag_frozen_timeout == -1) // if PlayerSpawn is called by reset_map_players
 389                 return 1; // do nothing, round is starting right now
 390
 391         if(self.freezetag_frozen_timeout == -2) // player was dead
 392         {
 393                 freezetag_Freeze(world);
 394                 return 1;
 395         }
 396
 397         freezetag_count_alive_players();
 398
 399         if(round_handler_IsActive())
 400         if(round_handler_IsRoundStarted())
 401         {
 402                 Send_Notification(NOTIF_ONE, self, MSG_CENTER, CENTER_FREEZETAG_SPAWN_LATE);
 403                 freezetag_Freeze(world);
 404         }
 405
 406         return 1;
 407 }
 408
 409 MUTATOR_HOOKFUNCTION(freezetag_reset_map_players)
 410 {
 411         FOR_EACH_PLAYER(self)
 412         {
 413                 self.killcount = 0;
 414                 self.freezetag_frozen_timeout = -1;
 415                 PutClientInServer();
 416                 self.freezetag_frozen_timeout = 0;
 417         }
 418         freezetag_count_alive_players();
 419         return 1;
 420 }
 421
 422 MUTATOR_HOOKFUNCTION(freezetag_GiveFragsForKill)
 423 {
 424         frag_score = 0; // no frags counted in Freeze Tag
 425         return 1;
 426 }
 427
 428 .float reviving; // temp var
 429 MUTATOR_HOOKFUNCTION(freezetag_PlayerPreThink)
 430 {
 431         float n;
 432
 433         if(gameover)
 434                 return 1;
 435
 436         if(self.frozen == 1)
 437         {
 438                 // keep health = 1
 439                 self.pauseregen_finished = time + autocvar_g_balance_pause_health_regen;
 440         }
 441
 442         if(round_handler_IsActive())
 443         if(!round_handler_IsRoundStarted())
 444                 return 1;
 445
 446         entity o;
 447         o = world;
 448         //if(self.frozen)
 449         //if(self.freezetag_frozen_timeout > 0 && time < self.freezetag_frozen_timeout)
 450                 //self.iceblock.alpha = ICE_MIN_ALPHA + (ICE_MAX_ALPHA - ICE_MIN_ALPHA) * (self.freezetag_frozen_timeout - time) / (self.freezetag_frozen_timeout - self.freezetag_frozen_time);
 451
 452         if(self.freezetag_frozen_timeout > 0 && time >= self.freezetag_frozen_timeout)
 453                 n = -1;
 454         else
 455         {
 456                 vector revive_extra_size = '1 1 1' * autocvar_g_freezetag_revive_extra_size;
 457                 n = 0;
 458                 FOR_EACH_PLAYER(other)
 459                 if(self != other)
 460                 if(other.frozen == 0)
 461                 if(other.deadflag == DEAD_NO)
 462                 if(SAME_TEAM(other, self))
 463                 if(boxesoverlap(self.absmin - revive_extra_size, self.absmax + revive_extra_size, other.absmin, other.absmax))
 464                 {
 465                         if(!o)
 466                                 o = other;
 467                         if(self.frozen == 1)
 468                                 other.reviving = TRUE;
 469                         ++n;
 470                 }
 471         }
 472
 473         if(n && self.frozen == 1) // OK, there is at least one teammate reviving us
 474         {
 475                 self.revive_progress = bound(0, self.revive_progress + frametime * max(1/60, autocvar_g_freezetag_revive_speed), 1);
 476                 self.health = max(1, self.revive_progress * ((warmup_stage) ? warmup_start_health : start_health));
 477
 478                 if(self.revive_progress >= 1)
 479                 {
 480                         freezetag_Unfreeze(self);
 481                         freezetag_count_alive_players();
 482
 483                         if(n == -1)
 484                         {
 485                                 Send_Notification(NOTIF_ONE, self, MSG_CENTER, CENTER_FREEZETAG_AUTO_REVIVED, autocvar_g_freezetag_frozen_maxtime);
 486                                 Send_Notification(NOTIF_ALL, world, MSG_INFO, INFO_FREEZETAG_AUTO_REVIVED, self.netname, autocvar_g_freezetag_frozen_maxtime);
 487                                 return 1;
 488                         }
 489
 490                         // EVERY team mate nearby gets a point (even if multiple!)
 491                         FOR_EACH_PLAYER(other)
 492                         {
 493                                 if(other.reviving)
 494                                 {
 495                                         PlayerScore_Add(other, SP_FREEZETAG_REVIVALS, +1);
 496                                         PlayerScore_Add(other, SP_SCORE, +1);
 497
 498                                         nades_GiveBonus(other,autocvar_g_nades_bonus_score_low);
 499                                 }
 500                         }
 501
 502                         Send_Notification(NOTIF_ONE, self, MSG_CENTER, CENTER_FREEZETAG_REVIVED, o.netname);
 503                         Send_Notification(NOTIF_ONE, o, MSG_CENTER, CENTER_FREEZETAG_REVIVE, self.netname);
 504                         Send_Notification(NOTIF_ALL, world, MSG_INFO, INFO_FREEZETAG_REVIVED, self.netname, o.netname);
 505                 }
 506
 507                 FOR_EACH_PLAYER(other)
 508                 {
 509                         if(other.reviving)
 510                         {
 511                                 other.revive_progress = self.revive_progress;
 512                                 other.reviving = FALSE;
 513                         }
 514                 }
 515         }
 516         else if(!n && self.frozen == 1) // only if no teammate is nearby will we reset
 517         {
 518                 self.revive_progress = bound(0, self.revive_progress - frametime * autocvar_g_freezetag_revive_clearspeed, 1);
 519                 self.health = max(1, self.revive_progress * ((warmup_stage) ? warmup_start_health : start_health));
 520         }
 521         else if(!n && !self.frozen)
 522         {
 523                 self.revive_progress = 0; // thawing nobody
 524         }
 525
 526         return 1;
 527 }
 528
 529 MUTATOR_HOOKFUNCTION(freezetag_BotRoles)
 530 {
 531         if (!self.deadflag)
 532         {
 533                 if (random() < 0.5)
 534                         self.havocbot_role = havocbot_role_ft_freeing;
 535                 else
 536                         self.havocbot_role = havocbot_role_ft_offense;
 537         }
 538
 539         return TRUE;
 540 }
 541
 542 MUTATOR_HOOKFUNCTION(freezetag_GetTeamCount)
 543 {
 544         ret_float = freezetag_teams;
 545         return 0;
 546 }
 547
 548 void freezetag_Initialize()
 549 {
 550         freezetag_teams = autocvar_g_freezetag_teams_override;
 551         if(freezetag_teams < 2)
 552                 freezetag_teams = autocvar_g_freezetag_teams;
 553         freezetag_teams = bound(2, freezetag_teams, 4);
 554         freezetag_ScoreRules(freezetag_teams);
 555
 556         round_handler_Spawn(freezetag_CheckTeams, freezetag_CheckWinner, func_null);
 557         round_handler_Init(5, autocvar_g_freezetag_warmup, autocvar_g_freezetag_round_timelimit);
 558
 559         addstat(STAT_REDALIVE, AS_INT, redalive_stat);
 560         addstat(STAT_BLUEALIVE, AS_INT, bluealive_stat);
 561         addstat(STAT_YELLOWALIVE, AS_INT, yellowalive_stat);
 562         addstat(STAT_PINKALIVE, AS_INT, pinkalive_stat);
 563
 564         EliminatedPlayers_Init(freezetag_isEliminated);
 565 }
 566
 567 MUTATOR_DEFINITION(gamemode_freezetag)
 568 {
 569         MUTATOR_HOOK(MakePlayerObserver, freezetag_RemovePlayer, CBC_ORDER_ANY);
 570         MUTATOR_HOOK(ClientDisconnect, freezetag_RemovePlayer, CBC_ORDER_ANY);
 571         MUTATOR_HOOK(PlayerDies, freezetag_PlayerDies, CBC_ORDER_ANY);
 572         MUTATOR_HOOK(PlayerSpawn, freezetag_PlayerSpawn, CBC_ORDER_ANY);
 573         MUTATOR_HOOK(reset_map_players, freezetag_reset_map_players, CBC_ORDER_ANY);
 574         MUTATOR_HOOK(GiveFragsForKill, freezetag_GiveFragsForKill, CBC_ORDER_FIRST);
 575         MUTATOR_HOOK(PlayerPreThink, freezetag_PlayerPreThink, CBC_ORDER_FIRST);
 576         MUTATOR_HOOK(HavocBot_ChooseRole, freezetag_BotRoles, CBC_ORDER_ANY);
 577         MUTATOR_HOOK(GetTeamCount, freezetag_GetTeamCount, CBC_ORDER_EXCLUSIVE);
 578
 579         MUTATOR_ONADD
 580         {
 581                 if(time > 1) // game loads at time 1
 582                         error("This is a game type and it cannot be added at runtime.");
 583                 freezetag_Initialize();
 584         }
 585
 586         MUTATOR_ONROLLBACK_OR_REMOVE
 587         {
 588                 // we actually cannot roll back freezetag_Initialize here
 589                 // BUT: we don't need to! If this gets called, adding always
 590                 // succeeds.
 591         }
 592
 593         MUTATOR_ONREMOVE
 594         {
 595                 print("This is a game type and it cannot be removed at runtime.");
 596                 return -1;
 597         }
 598
 599         return 0;
 600 }