data/qcsrc/server/keyhunt.qc

   1 string STR_ITEM_KH_KEY = "item_kh_key";
   2 #define FOR_EACH_KH_KEY(v) for(v = world; (v = find(v, classname, STR_ITEM_KH_KEY)); )
   3
   4 typedef void(void) kh_Think_t;
   5 var kh_Think_t kh_Controller_Thinkfunc;
   6 string kh_Controller_Waitmsg;
   7
   8 float kh_Team_ByID(float t)
   9 {
  10         if(t == 0) return COLOR_TEAM1;
  11         if(t == 1) return COLOR_TEAM2;
  12         if(t == 2) return COLOR_TEAM3;
  13         if(t == 3) return COLOR_TEAM4;
  14         return 0;
  15 }
  16
  17 entity kh_controller;
  18 float kh_tracking_enabled;
  19 float kh_teams;
  20 .entity kh_next, kh_prev; // linked list
  21 .float kh_droptime;
  22
  23 float kh_sprite_dropped, kh_sprite_finish, kh_sprite_red, kh_sprite_blue, kh_sprite_pink, kh_sprite_yellow, kh_sprite_friend;
  24
  25 float kh_GetCarrierSprite(float t)
  26 {
  27         if(t == COLOR_TEAM1) return kh_sprite_red;
  28         if(t == COLOR_TEAM2) return kh_sprite_blue;
  29         if(t == COLOR_TEAM3) return kh_sprite_pink;
  30         if(t == COLOR_TEAM4) return kh_sprite_yellow;
  31         return 0;
  32 }
  33
  34 void kh_Controller_SetThink(float t, string msg, kh_Think_t func)
  35 {
  36         kh_Controller_Thinkfunc = func;
  37         kh_controller.cnt = t;
  38         if(kh_Controller_Waitmsg != "")
  39                 strunzone(kh_Controller_Waitmsg);
  40         if(msg == "")
  41                 kh_Controller_Waitmsg = "";
  42         else
  43                 kh_Controller_Waitmsg = strzone(msg);
  44         if(t == 0)
  45                 kh_controller.nextthink = time; // force
  46 }
  47
  48 void kh_Controller_Think()
  49 {
  50         entity e;
  51         if(self.cnt > 0)
  52         {
  53                 if(kh_Controller_Waitmsg != "")
  54                 {
  55                         string s;
  56                         if(substring(kh_Controller_Waitmsg, strlen(kh_Controller_Waitmsg)-1, 1) == " ")
  57                                 s = strcat(kh_Controller_Waitmsg, ftos(self.cnt));
  58                         else
  59                                 s = kh_Controller_Waitmsg;
  60
  61                         dprint(s, "\n");
  62
  63                         FOR_EACH_PLAYER(e)
  64                                 if(clienttype(e) == CLIENTTYPE_REAL)
  65                                         centerprint_atprio(e, CENTERPRIO_SPAM, s);
  66                 }
  67                 self.cnt -= 1;
  68         }
  69         else if(self.cnt == 0)
  70         {
  71                 FOR_EACH_PLAYER(e)
  72                         if(clienttype(e) == CLIENTTYPE_REAL)
  73                                 centerprint_expire(e, CENTERPRIO_SPAM);
  74                 self.cnt -= 1;
  75                 kh_Controller_Thinkfunc();
  76         }
  77         self.nextthink = time + 1;
  78 }
  79
  80 void kh_Log()
  81 {
  82         string s;
  83         if(!cvar("sv_eventlog"))
  84                 return;
  85         // TODO ...
  86         GameLogEcho(s, FALSE);
  87 }
  88
  89 // frags f: take from cvar * f
  90 // frags 0: no frags
  91 void kh_Scores_Event(entity player, entity key, string what, float frags_player, float frags_owner)
  92 {
  93         float basefrags;
  94         basefrags = cvar(strcat("g_balance_keyhunt_score_", what));
  95
  96         if(frags_player)
  97                 player.frags = player.frags + floor(0.5 + basefrags * frags_player);
  98         if(frags_owner)
  99                 key.owner.frags = key.owner.frags + floor(0.5 + basefrags * frags_owner);
 100 }
 101
 102 void kh_Key_Attach(entity key, float wpchange)
 103 {
 104         setattachment(key, key.owner, "");
 105         setorigin(key, '0 0 0'); // fixed later in think
 106         key.angles = key.angles - '0 1 0' * key.owner.angles_y;
 107         key.flags = 0;
 108         key.solid = SOLID_NOT;
 109         key.movetype = MOVETYPE_NONE;
 110         key.team = key.owner.team;
 111         key.nextthink = time;
 112 }
 113
 114 void kh_Key_Detach(entity key, float wpchange)
 115 {
 116         setattachment(key, world, "");
 117         makevectors(key.owner.angles);
 118         setorigin(key, key.owner.origin + key.origin_x * v_forward - key.origin_y * v_right + key.origin_z * v_up);
 119         key.angles_y = key.owner.angles_y;
 120         key.aiment = world;
 121         key.flags = FL_ITEM;
 122         key.solid = SOLID_TRIGGER;
 123         key.movetype = MOVETYPE_TOSS;
 124         key.pain_finished = time + cvar("g_balance_keyhunt_delay_return");
 125         // let key.team stay
 126 }
 127
 128 void kh_Key_AssignTo(entity key, entity player, float wpchange)
 129 {
 130         if(key.owner == player)
 131                 return;
 132
 133         if(key.owner)
 134         {
 135                 kh_Key_Detach(key, wpchange);
 136
 137                 // remove from linked list
 138                 if(key.kh_next)
 139                         key.kh_next.kh_prev = key.kh_prev;
 140                 key.kh_prev.kh_next = key.kh_next;
 141                 key.kh_next = world;
 142                 key.kh_prev = world;
 143
 144                 if(key.owner.kh_next == world)
 145                 {
 146                         // No longer a key carrier
 147                         if(wpchange)
 148                                 WaypointSprite_Kill(key.owner.waypointsprite_attachedforcarrier);
 149                         else
 150                                 WaypointSprite_DetachCarrier(key.owner);
 151                 }
 152         }
 153
 154         key.owner = player;
 155
 156         if(player)
 157         {
 158                 // insert into linked list
 159                 key.kh_next = player.kh_next;
 160                 key.kh_prev = player;
 161                 player.kh_next = key;
 162                 if(key.kh_next)
 163                         key.kh_next.kh_prev = key;
 164
 165                 kh_Key_Attach(key, wpchange);
 166
 167                 if(key.kh_next == world)
 168                 {
 169                         // player is now a key carrier
 170                         WaypointSprite_AttachCarrier("", player);
 171                         player.waypointsprite_attachedforcarrier.waypointsprite_for_player = kh_KeyCarrier_waypointsprite_for_player;
 172                         player.waypointsprite_attachedforcarrier.team = player.team;
 173                 }
 174         }
 175
 176         key.pusher = world;
 177 }
 178
 179 void kh_Key_Spawn(entity initial_owner, float angle)
 180 {
 181         entity key;
 182         key = spawn();
 183         key.classname = STR_ITEM_KH_KEY;
 184         key.touch = kh_Key_Touch;
 185         key.think = kh_Key_Think;
 186         key.nextthink = time;
 187         key.items = IT_KEY1 | IT_KEY2;
 188         key.cnt = angle;
 189         key.angles = '0 360 0' * random();
 190         setmodel(key, "models/keyhunt/key3.md3");
 191         setsize(key, '0 0 -24', '0 0 25');
 192
 193         switch(initial_owner.team)
 194         {
 195                 case COLOR_TEAM1:
 196                         key.netname = "^1red key";
 197                         key.colormod = '1.73 0.10 0.10';
 198                         break;
 199                 case COLOR_TEAM2:
 200                         key.netname = "^4blue key";
 201                         key.colormod = '0.10 0.10 1.73';
 202                         break;
 203                 case COLOR_TEAM3:
 204                         key.netname = "^6pink key";
 205                         key.colormod = '1.22 0.10 1.22';
 206                         break;
 207                 case COLOR_TEAM4:
 208                         key.netname = "^3yellow key";
 209                         key.colormod = '1.22 1.22 0.10';
 210                         break;
 211                 default:
 212                         key.netname = "NETGIER key";
 213                         key.colormod = '1.00 1.00 1.00';
 214                         break;
 215         }
 216
 217         sprint(initial_owner, strcat("You got the ^2", key.netname, "\n"));
 218
 219         WaypointSprite_AttachCarrier("", key);
 220         key.waypointsprite_attachedforcarrier.waypointsprite_for_player = kh_Key_waypointsprite_for_player;
 221
 222         kh_Key_AssignTo(key, initial_owner, TRUE);
 223 }
 224
 225 void kh_Key_Remove(entity key)
 226 {
 227         entity o;
 228         o = key.owner;
 229         kh_Key_AssignTo(key, world, FALSE);
 230         if(o) // it was attached
 231                 WaypointSprite_Kill(key.waypointsprite_attachedforcarrier);
 232         else // it was dropped
 233                 WaypointSprite_DetachCarrier(key);
 234
 235         remove(key);
 236 }
 237
 238 void kh_Key_Collect(entity key, entity player)
 239 {
 240         entity head;
 241
 242         kh_Scores_Event(player, key, "collect", 1, 0);
 243         bprint(player.netname, "^7 collected the ", key.netname, "\n");
 244         kh_Key_AssignTo(key, player, TRUE);
 245
 246         FOR_EACH_KH_KEY(key)
 247                 if(!key.owner || key.team != player.team)
 248                         goto notallowned;
 249         FOR_EACH_PLAYER(head)
 250         {
 251                 if(head.team == player.team)
 252                         if(head.kh_next)
 253                                 centerprint(head, "All keys are in your team's hands!\n\nMeet the other key carriers ^1NOW^7!\n");
 254                         else
 255                                 centerprint(head, "All keys are in your team's hands!\n\nHelp the key carriers to meet!\n");
 256                 else
 257                         centerprint(head, "All keys are in the enemy's hands!\n\nInterfere ^1NOW^7!\n");
 258         }
 259 :notallowned
 260 }
 261
 262 void kh_Key_DropAll(entity player)
 263 {
 264         entity key;
 265         entity mypusher;
 266         mypusher = world;
 267         if(player.pusher)
 268                 if(time < player.pushltime)
 269                         mypusher = player.pusher;
 270         while((key = player.kh_next))
 271         {
 272                 kh_Scores_Event(player, key, "losekey", 0, 0);
 273                 bprint(player.netname, "^7 lost the ", key.netname, "\n");
 274                 kh_Key_AssignTo(key, world, TRUE);
 275                 key.pusher = player.pusher;
 276                 key.pushltime = player.pushltime;
 277         }
 278 }
 279
 280 void kh_Key_Touch()
 281 {
 282         if(self.owner) // already carried
 283                 return;
 284         if(other.classname != "player")
 285                 return;
 286         if(other.deadflag != DEAD_NO)
 287                 return;
 288         if(other == self.enemy)
 289                 if(time < self.kh_droptime + cvar("g_balance_keyhunt_delay_collect"))
 290                         return; // you just dropped it!
 291         kh_Key_Collect(self, other);
 292 }
 293
 294 void kh_Key_Think()
 295 {
 296         self.angles_y = math_mod(self.angles_y + 0.05 * 135, 360);
 297
 298         if(self.owner)
 299         {
 300                 makevectors('0 1 0' * (self.cnt + math_mod(time, 360) * 45));
 301                 setorigin(self, v_forward * 16);
 302
 303                 if(self.owner.buttonuse)
 304                 if(time >= self.owner.kh_droptime + cvar("g_balance_keyhunt_delay_drop"))
 305                 {
 306                         self.owner.kh_droptime = time;
 307                         self.kh_droptime = time; // prevent collecting this one for some time
 308                         self.enemy = self.owner;
 309                         self.pusher = world;
 310                         kh_Scores_Event(self.owner, self, "dropkey", 0, 0);
 311                         bprint(self.owner.netname, "^7 dropped the ", self.netname, "\n");
 312                         kh_Key_AssignTo(self, world, TRUE);
 313                 }
 314         }
 315
 316         // if in nodrop or time over, end the round
 317         if(!self.owner)
 318                 if(time > self.pain_finished)
 319                         kh_LoserTeam(self.team, self);
 320
 321         if(self.owner)
 322         {
 323                 entity key;
 324                 vector p;
 325                 float teem;
 326                 teem = self.team;
 327                 p = self.owner.origin;
 328                 FOR_EACH_KH_KEY(key)
 329                 {
 330                         if(key.owner == self.owner)
 331                                 continue;
 332                         if(key.owner)
 333                         if(key.team == teem)
 334                         if(vlen(key.owner.origin - p) < cvar("g_balance_keyhunt_maxdist"))
 335                                 continue;
 336                         goto not_winning;
 337                 }
 338                 kh_WinnerTeam(teem);
 339 :not_winning
 340         }
 341
 342         self.nextthink = time + 0.05;
 343 }
 344
 345 void kh_WinnerTeam(float teem)
 346 {
 347         // all key carriers get some points
 348         entity key;
 349         float first;
 350         float score;
 351         score = 1.0 / kh_teams;
 352         first = TRUE;
 353         FOR_EACH_KH_KEY(key)
 354         {
 355                 kh_Scores_Event(key.owner, key, "capture", score, 0);
 356                 if(key.owner.kh_next == key)
 357                 {
 358                         if(!first)
 359                                 bprint("^7, ");
 360                         bprint(key.owner.netname);
 361                         first = FALSE;
 362                 }
 363         }
 364         bprint("^7 captured the keys for the ", ColoredTeamName(teem), "\n");
 365         kh_FinishRound();
 366 }
 367
 368 void kh_LoserTeam(float teem, entity lostkey)
 369 {
 370         entity player, key, attacker;
 371         float players;
 372         float keys;
 373         float score;
 374
 375         attacker = world;
 376         if(lostkey.pusher)
 377                 if(player.pusher.team != player.team)
 378                         if(player.pusher.classname == "player")
 379                                 attacker = lostkey.pusher;
 380
 381         players = keys = 0;
 382
 383         if(attacker)
 384         {
 385                 kh_Scores_Event(attacker, world, "push", 1, 0);
 386                 centerprint(attacker, "Your push is the best!\n\n\n");
 387                 bprint("The ", ColoredTeamName(teem), "^7 could not take care of the ", lostkey.netname, "\n");
 388         }
 389         else
 390         {
 391                 FOR_EACH_PLAYER(player)
 392                         if(player.team != teem)
 393                                 ++players;
 394
 395                 FOR_EACH_KH_KEY(key)
 396                         if(key.owner && key.team != teem)
 397                                 ++keys;
 398
 399                 score = 1.0 / (keys * cvar("g_balance_keyhunt_score_destroyed_ownfactor") + players);
 400
 401                 FOR_EACH_PLAYER(player)
 402                         if(player.team != teem)
 403                                 kh_Scores_Event(player, world, "destroyed", score, 0);
 404
 405                 FOR_EACH_KH_KEY(key)
 406                         if(key.owner && key.team != teem)
 407                                 kh_Scores_Event(key.owner, world, "destroyed", score * cvar("g_balance_keyhunt_score_destroyed_ownfactor"), 0);
 408
 409                 bprint("The ", ColoredTeamName(teem), "^7 could not take care of the ", lostkey.netname, "\n");
 410         }
 411
 412         kh_FinishRound();
 413 }
 414
 415 void kh_FinishRound()
 416 {
 417         // prepare next round
 418         entity key;
 419         FOR_EACH_KH_KEY(key)
 420                 kh_Key_Remove(key);
 421
 422         kh_Controller_SetThink(cvar("g_balance_keyhunt_delay_round"), "Round starts in ", kh_StartRound);
 423 }
 424
 425 float kh_EnoughPlayers()
 426 {
 427         float i, players, teem;
 428         entity player;
 429
 430         // find a random player per team
 431         for(i = 0; i < kh_teams; ++i)
 432         {
 433                 teem = kh_Team_ByID(i);
 434                 players = 0;
 435                 FOR_EACH_PLAYER(player)
 436                         if(player.deadflag == DEAD_NO)
 437                                 if(player.team == teem)
 438                                         ++players;
 439                 if(players == 0)
 440                         return FALSE;
 441         }
 442         return TRUE;
 443 }
 444
 445 void kh_WaitForPlayers()
 446 {
 447         if(kh_EnoughPlayers())
 448                 kh_Controller_SetThink(cvar("g_balance_keyhunt_delay_round"), "Round starts in ", kh_StartRound);
 449         else
 450                 kh_Controller_SetThink(1, "Waiting for players to join...", kh_WaitForPlayers);
 451 }
 452
 453 void kh_StartRound()
 454 {
 455         float i, players, teem;
 456         entity player;
 457
 458         if(!kh_EnoughPlayers())
 459         {
 460                 kh_Controller_SetThink(1, "Waiting for players to join...", kh_WaitForPlayers);
 461                 return;
 462         }
 463
 464         for(i = 0; i < kh_teams; ++i)
 465         {
 466                 teem = kh_Team_ByID(i);
 467                 players = 0;
 468                 entity my_player;
 469                 FOR_EACH_PLAYER(player)
 470                         if(player.deadflag == DEAD_NO)
 471                                 if(player.team == teem)
 472                                 {
 473                                         ++players;
 474                                         if(random() * players <= 1)
 475                                                 my_player = player;
 476                                 }
 477                 kh_Key_Spawn(my_player, 360 * i / kh_teams);
 478         }
 479
 480         kh_tracking_enabled = FALSE;
 481         kh_Controller_SetThink(cvar("g_balance_keyhunt_delay_tracking"), "Scanning frequency range...", kh_EnableTrackingDevice);
 482 }
 483
 484 void kh_setstatus()
 485 {
 486         if(kh_teams)
 487         {
 488                 float kh_KEY;
 489                 kh_KEY = (IT_RED_FLAG_TAKEN | IT_RED_FLAG_LOST | IT_BLUE_FLAG_TAKEN | IT_BLUE_FLAG_LOST); // the one impossible combination
 490                 if(self.kh_next)
 491                         self.items = self.items | kh_KEY;
 492                 else
 493                         self.items = self.items - (self.items & kh_KEY);
 494         }
 495 }
 496
 497 void kh_EnableTrackingDevice()
 498 {
 499         kh_tracking_enabled = TRUE;
 500 }
 501
 502 float kh_Key_waypointsprite_for_player(entity e)
 503 {
 504         if(!kh_tracking_enabled)
 505                 return 0;
 506         if(!self.owner)
 507                 return kh_sprite_dropped;
 508         if(!self.owner.owner)
 509                 return kh_sprite_dropped;
 510         return 0; // draw only when key is not owned
 511 }
 512
 513 float kh_KeyCarrier_waypointsprite_for_player(entity e)
 514 {
 515         entity key;
 516
 517         if(e.classname != "player" || self.team != e.team)
 518                 if(!kh_tracking_enabled)
 519                         return 0;
 520
 521         FOR_EACH_KH_KEY(key)
 522                 if(!key.owner || key.team != e.team)
 523                 {
 524                         if(self.team == e.team)
 525                                 return kh_sprite_friend;
 526                         else
 527                                 return kh_GetCarrierSprite(self.team);
 528                 }
 529
 530         return kh_sprite_finish;
 531 }
 532
 533 float kh_HandleFrags(entity attacker, entity targ, float f)
 534 {
 535         float newfrags;
 536
 537         if(f <= 0)
 538                 return f;
 539         if(attacker == targ)
 540                 return f;
 541
 542         if(targ.kh_next)
 543                 f = f - 1 + cvar("g_balance_keyhunt_score_carrierfrag");
 544
 545         if(newfrags)
 546                 f = f - 1 + newfrags;
 547         return f;
 548 }
 549
 550 void kh_init()
 551 {
 552         precache_model("models/sprites/key-dropped.sp2");
 553         precache_model("models/sprites/keycarrier-finish.sp2");
 554         precache_model("models/sprites/keycarrier-friend.sp2");
 555         precache_model("models/sprites/keycarrier-red.sp2");
 556         precache_model("models/sprites/keycarrier-blue.sp2");
 557         precache_model("models/sprites/keycarrier-pink.sp2");
 558         precache_model("models/sprites/keycarrier-yellow.sp2");
 559         precache_model("models/keyhunt/key3.md3");
 560
 561         // setup variables
 562         kh_teams = cvar("g_keyhunt_teams_override");
 563         if(kh_teams < 2)
 564                 kh_teams = cvar("g_keyhunt_teams");
 565         if(kh_teams < 2)
 566                 kh_teams = 2;
 567
 568         // make a KH entity for controlling the game
 569         kh_controller = spawn();
 570         kh_controller.think = kh_Controller_Think;
 571         kh_Controller_SetThink(0, "", kh_WaitForPlayers);
 572
 573         setmodel(kh_controller, "models/sprites/key-dropped.sp2");
 574         kh_sprite_dropped = kh_controller.modelindex;
 575         setmodel(kh_controller, "models/sprites/keycarrier-finish.sp2");
 576         kh_sprite_finish = kh_controller.modelindex;
 577         setmodel(kh_controller, "models/sprites/keycarrier-friend.sp2");
 578         kh_sprite_friend = kh_controller.modelindex;
 579         setmodel(kh_controller, "models/sprites/keycarrier-red.sp2");
 580         kh_sprite_red = kh_controller.modelindex;
 581         setmodel(kh_controller, "models/sprites/keycarrier-blue.sp2");
 582         kh_sprite_blue = kh_controller.modelindex;
 583         setmodel(kh_controller, "models/sprites/keycarrier-pink.sp2");
 584         kh_sprite_pink = kh_controller.modelindex;
 585         setmodel(kh_controller, "models/sprites/keycarrier-yellow.sp2");
 586         kh_sprite_yellow = kh_controller.modelindex;
 587         setmodel(kh_controller, "");
 588 }
 589
 590 void kh_finalize()
 591 {
 592         // to be called before intermission
 593         kh_FinishRound();
 594         remove(kh_controller);
 595         kh_controller = world;
 596 }