data/qcsrc/server/keyhunt.qc

   1 #define FOR_EACH_KH_KEY(v) for(v = kh_worldkeylist; v; v = v.kh_worldkeynext )
   2
   3 // #define KH_PLAYER_USE_ATTACHMENT
   4 // #define KH_PLAYER_USE_CARRIEDMODEL
   5 // #define KH_KEY_ATTACHMENT_DEBUG
   6
   7 #ifdef KH_PLAYER_USE_ATTACHMENT
   8 vector KH_PLAYER_ATTACHMENT_DIST_ROTATED = '0 -4 0';
   9 vector KH_PLAYER_ATTACHMENT_DIST = '4 0 0';
  10 vector KH_PLAYER_ATTACHMENT = '0 0 0';
  11 vector KH_PLAYER_ATTACHMENT_ANGLES = '0 0 0';
  12 string KH_PLAYER_ATTACHMENT_BONE = "";
  13 #else
  14 float KH_KEY_ZSHIFT = 22;
  15 float KH_KEY_XYDIST = 24;
  16 float KH_KEY_XYSPEED = 45;
  17 #endif
  18 float KH_KEY_WP_ZSHIFT = 20;
  19
  20 vector KH_KEY_MIN = '-10 -10 -46';
  21 vector KH_KEY_MAX = '10 10 3';
  22 float KH_KEY_BRIGHTNESS = 2;
  23
  24 string kh_Controller_Waitmsg;
  25
  26 float kh_Team_ByID(float t)
  27 {
  28         if(t == 0) return COLOR_TEAM1;
  29         if(t == 1) return COLOR_TEAM2;
  30         if(t == 2) return COLOR_TEAM3;
  31         if(t == 3) return COLOR_TEAM4;
  32         return 0;
  33 }
  34
  35 entity kh_worldkeylist;
  36 .entity kh_worldkeynext;
  37 entity kh_controller;
  38 float kh_tracking_enabled;
  39 float kh_teams;
  40 float kh_interferemsg_time, kh_interferemsg_team;
  41 .entity kh_next, kh_prev; // linked list
  42 .float kh_droptime;
  43 .float kh_dropperteam;
  44 .entity kh_previous_owner;
  45
  46 string kh_sound_capture = "sound/kh/capture.wav";
  47 string kh_sound_destroy = "sound/kh/destroy.wav";
  48 string kh_sound_drop = "sound/kh/drop.wav";
  49 string kh_sound_collect = "sound/kh/collect.wav";
  50
  51 float kh_sprite_dropped, kh_sprite_finish, kh_sprite_red, kh_sprite_blue, kh_sprite_pink, kh_sprite_yellow, kh_sprite_friend;
  52 float kh_key_dropped, kh_key_carried;
  53
  54 float kh_GetCarrierSprite(float t, float e)
  55 {
  56         if(t == e)           return kh_sprite_friend;
  57         if(t == COLOR_TEAM1) return kh_sprite_red;
  58         if(t == COLOR_TEAM2) return kh_sprite_blue;
  59         if(t == COLOR_TEAM3) return kh_sprite_yellow;
  60         if(t == COLOR_TEAM4) return kh_sprite_pink;
  61         return 0;
  62 }
  63
  64 void kh_Controller_SetThink(float t, string msg, kh_Think_t func)
  65 {
  66         kh_Controller_Thinkfunc = func;
  67         kh_controller.cnt = t;
  68         if(kh_Controller_Waitmsg != "")
  69                 strunzone(kh_Controller_Waitmsg);
  70         if(msg == "")
  71                 kh_Controller_Waitmsg = "";
  72         else
  73                 kh_Controller_Waitmsg = strzone(msg);
  74         if(t == 0)
  75                 kh_controller.nextthink = time; // force
  76 }
  77
  78 void kh_Controller_Think()
  79 {
  80         entity e;
  81         if(intermission_running)
  82                 return;
  83         if(self.cnt > 0)
  84         {
  85                 if(kh_Controller_Waitmsg != "")
  86                 {
  87                         string s;
  88                         if(substring(kh_Controller_Waitmsg, strlen(kh_Controller_Waitmsg)-1, 1) == " ")
  89                                 s = strcat(kh_Controller_Waitmsg, ftos(self.cnt));
  90                         else
  91                                 s = kh_Controller_Waitmsg;
  92
  93                         //dprint(s, "\n");
  94
  95                         FOR_EACH_PLAYER(e)
  96                                 if(clienttype(e) == CLIENTTYPE_REAL)
  97                                         centerprint_atprio(e, CENTERPRIO_SPAM, s);
  98                 }
  99                 self.cnt -= 1;
 100         }
 101         else if(self.cnt == 0)
 102         {
 103                 self.cnt -= 1;
 104                 kh_Controller_Thinkfunc();
 105         }
 106         self.nextthink = time + 1;
 107 }
 108
 109 // frags f: take from cvar * f
 110 // frags 0: no frags
 111 void kh_Scores_Event(entity player, entity key, string what, float frags_player, float frags_owner)
 112 {
 113         string s;
 114         if(intermission_running)
 115                 return;
 116         if(frags_player)
 117                 UpdateFrags(player, frags_player);
 118         if(key && key.owner && frags_owner)
 119                 UpdateFrags(key.owner, frags_owner);
 120         if(!cvar("sv_eventlog"))
 121                 return;
 122         s = strcat(":keyhunt:", what, ":", ftos(player.playerid));
 123         s = strcat(s, ":", ftos(frags_player));
 124         if(key && key.owner)
 125                 s = strcat(s, ":", ftos(key.owner.playerid));
 126         else
 127                 s = strcat(s, ":0");
 128         s = strcat(s, ":", ftos(frags_owner), ":");
 129         if(key)
 130                 s = strcat(s, key.netname);
 131         GameLogEcho(s, FALSE);
 132 }
 133
 134 vector kh_AttachedOrigin(entity e)
 135 {
 136         if(e.tag_entity)
 137         {
 138                 makevectors(e.tag_entity.angles);
 139                 return e.tag_entity.origin + e.origin_x * v_forward - e.origin_y * v_right + e.origin_z * v_up;
 140         }
 141         else
 142                 return e.origin;
 143 }
 144
 145 void kh_Key_Attach(entity key)
 146 {
 147 #ifdef KH_PLAYER_USE_ATTACHMENT
 148         entity first;
 149         first = key.owner.kh_next;
 150         if(key == first)
 151         {
 152                 setattachment(key, key.owner, KH_PLAYER_ATTACHMENT_BONE);
 153                 if(key.kh_next)
 154                 {
 155                         setattachment(key.kh_next, key, "");
 156                         setorigin(key, key.kh_next.origin - 0.5 * KH_PLAYER_ATTACHMENT_DIST);
 157                         setorigin(key.kh_next, KH_PLAYER_ATTACHMENT_DIST_ROTATED);
 158                         key.kh_next.angles = '0 0 0';
 159                 }
 160                 else
 161                         setorigin(key, KH_PLAYER_ATTACHMENT);
 162                 key.angles = KH_PLAYER_ATTACHMENT_ANGLES;
 163         }
 164         else
 165         {
 166                 setattachment(key, key.kh_prev, "");
 167                 if(key.kh_next)
 168                         setattachment(key.kh_next, key, "");
 169                 setorigin(key, KH_PLAYER_ATTACHMENT_DIST_ROTATED);
 170                 setorigin(first, first.origin - 0.5 * KH_PLAYER_ATTACHMENT_DIST);
 171                 key.angles = '0 0 0';
 172         }
 173 #else
 174         setattachment(key, key.owner, "");
 175         setorigin(key, '0 0 1' * KH_KEY_ZSHIFT); // fixing x, y in think
 176         key.angles_y -= key.owner.angles_y;
 177 #endif
 178         key.flags = 0;
 179         key.solid = SOLID_NOT;
 180         key.movetype = MOVETYPE_NONE;
 181         key.team = key.owner.team;
 182         key.nextthink = time;
 183         key.damageforcescale = 0;
 184         key.modelindex = kh_key_carried;
 185 }
 186
 187 void kh_Key_Detach(entity key)
 188 {
 189 #ifdef KH_PLAYER_USE_ATTACHMENT
 190         entity first;
 191         first = key.owner.kh_next;
 192         if(key == first)
 193         {
 194                 if(key.kh_next)
 195                 {
 196                         setattachment(key.kh_next, key.owner, KH_PLAYER_ATTACHMENT_BONE);
 197                         setorigin(key.kh_next, key.origin + 0.5 * KH_PLAYER_ATTACHMENT_DIST);
 198                         key.kh_next.angles = KH_PLAYER_ATTACHMENT_ANGLES;
 199                 }
 200         }
 201         else
 202         {
 203                 if(key.kh_next)
 204                         setattachment(key.kh_next, key.kh_prev, "");
 205                 setorigin(first, first.origin + 0.5 * KH_PLAYER_ATTACHMENT_DIST);
 206         }
 207         // in any case:
 208         setattachment(key, world, "");
 209         setorigin(key, key.owner.origin + '0 0 1' * (PL_MIN_z - KH_KEY_MIN_z));
 210         key.angles = key.owner.angles;
 211 #else
 212         setorigin(key, key.owner.origin + key.origin_z * '0 0 1');
 213         setattachment(key, world, "");
 214         key.angles_y += key.owner.angles_y;
 215 #endif
 216         key.aiment = world;
 217         key.flags = FL_ITEM;
 218         key.solid = SOLID_TRIGGER;
 219         key.movetype = MOVETYPE_TOSS;
 220         key.pain_finished = time + cvar("g_balance_keyhunt_delay_return");
 221         key.damageforcescale = cvar("g_balance_keyhunt_damageforcescale");
 222         // let key.team stay
 223         key.modelindex = kh_key_dropped;
 224         key.kh_previous_owner = key.owner;
 225 }
 226
 227 void kh_Key_AssignTo(entity key, entity player)
 228 {
 229         if(key.owner == player)
 230                 return;
 231
 232         if(key.owner)
 233         {
 234                 kh_Key_Detach(key);
 235
 236                 // remove from linked list
 237                 if(key.kh_next)
 238                         key.kh_next.kh_prev = key.kh_prev;
 239                 key.kh_prev.kh_next = key.kh_next;
 240                 key.kh_next = world;
 241                 key.kh_prev = world;
 242
 243                 if(key.owner.kh_next == world)
 244                 {
 245                         // No longer a key carrier
 246                         WaypointSprite_DetachCarrier(key.owner);
 247                 }
 248         }
 249
 250         key.owner = player;
 251
 252         if(player)
 253         {
 254                 // insert into linked list
 255                 key.kh_next = player.kh_next;
 256                 key.kh_prev = player;
 257                 player.kh_next = key;
 258                 if(key.kh_next)
 259                         key.kh_next.kh_prev = key;
 260
 261                 kh_Key_Attach(key);
 262
 263                 if(key.kh_next == world)
 264                 {
 265                         // player is now a key carrier
 266                         WaypointSprite_AttachCarrier("", player);
 267                         player.waypointsprite_attachedforcarrier.waypointsprite_for_player = kh_KeyCarrier_waypointsprite_for_player;
 268                         player.waypointsprite_attachedforcarrier.team = player.team;
 269                 }
 270         }
 271
 272         key.pusher = world;
 273 }
 274
 275 void kh_Key_Damage(entity inflictor, entity attacker, float damage, float deathtype, vector hitloc, vector force)
 276 {
 277         if(self.owner)
 278                 return;
 279         if(vlen(force) <= 0)
 280                 return;
 281         if(time > self.pushltime)
 282                 if(attacker.classname == "player")
 283                         self.team = attacker.team;
 284 }
 285
 286 void kh_Key_Spawn(entity initial_owner, float angle)
 287 {
 288         entity key;
 289         key = spawn();
 290         key.classname = STR_ITEM_KH_KEY;
 291         key.touch = kh_Key_Touch;
 292         key.think = kh_Key_Think;
 293         key.nextthink = time;
 294         key.items = IT_KEY1 | IT_KEY2;
 295         key.cnt = angle;
 296         key.angles = '0 360 0' * random();
 297         key.event_damage = kh_Key_Damage;
 298         key.takedamage = DAMAGE_YES;
 299         key.modelindex = kh_key_dropped;
 300         key.model = "key";
 301         key.kh_dropperteam = 0;
 302         key.dphitcontentsmask = DPCONTENTS_SOLID | DPCONTENTS_BODY | DPCONTENTS_PLAYERCLIP;
 303         setsize(key, KH_KEY_MIN, KH_KEY_MAX);
 304         key.colormod = TeamColor(initial_owner.team) * KH_KEY_BRIGHTNESS;
 305
 306         switch(initial_owner.team)
 307         {
 308                 case COLOR_TEAM1:
 309                         key.netname = "^1red key";
 310                         break;
 311                 case COLOR_TEAM2:
 312                         key.netname = "^4blue key";
 313                         break;
 314                 case COLOR_TEAM3:
 315                         key.netname = "^3yellow key";
 316                         break;
 317                 case COLOR_TEAM4:
 318                         key.netname = "^6pink key";
 319                         break;
 320                 default:
 321                         key.netname = "NETGIER key";
 322                         break;
 323         }
 324
 325         // link into key list
 326         key.kh_worldkeynext = kh_worldkeylist;
 327         kh_worldkeylist = key;
 328
 329         sprint(initial_owner, strcat("You got the ^2", key.netname, "\n"));
 330
 331         WaypointSprite_Spawn("", 0, 0, key, '0 0 1' * KH_KEY_WP_ZSHIFT, world, key.team, key, waypointsprite_attachedforcarrier, FALSE);
 332         key.waypointsprite_attachedforcarrier.waypointsprite_for_player = kh_Key_waypointsprite_for_player;
 333
 334         kh_Key_AssignTo(key, initial_owner);
 335 }
 336
 337 void kh_Key_Remove(entity key)
 338 {
 339         entity o;
 340         o = key.owner;
 341         kh_Key_AssignTo(key, world);
 342         if(o) // it was attached
 343                 WaypointSprite_Kill(key.waypointsprite_attachedforcarrier);
 344         else // it was dropped
 345                 WaypointSprite_DetachCarrier(key);
 346
 347         // remove key from key list
 348         if (kh_worldkeylist == key)
 349                 kh_worldkeylist = kh_worldkeylist.kh_worldkeynext;
 350         else
 351         {
 352                 o = kh_worldkeylist;
 353                 while (o)
 354                 {
 355                         if (o.kh_worldkeynext == key)
 356                         {
 357                                 o.kh_worldkeynext = o.kh_worldkeynext.kh_worldkeynext;
 358                                 break;
 359                         }
 360                         o = o.kh_worldkeynext;
 361                 }
 362         }
 363
 364         remove(key);
 365 }
 366
 367 // -1 when no team completely owns all keys yet
 368 float kh_Key_AllOwnedByWhichTeam()
 369 {
 370         entity key;
 371         float teem;
 372
 373         teem = -1;
 374         FOR_EACH_KH_KEY(key)
 375         {
 376                 if(!key.owner)
 377                         return -1;
 378                 if(teem == -1)
 379                         teem = key.team;
 380                 else if(teem != key.team)
 381                         return -1;
 382         }
 383         return teem;
 384 }
 385
 386 void kh_Key_Collect(entity key, entity player)
 387 {
 388         sound(player, CHAN_AUTO, kh_sound_collect, 1, ATTN_NORM);
 389
 390         if(key.kh_dropperteam != player.team)
 391                 kh_Scores_Event(player, key, "collect", cvar("g_balance_keyhunt_score_collect"), 0);
 392         key.kh_dropperteam = 0;
 393         bprint(player.netname, "^7 collected the ", key.netname, "\n");
 394         kh_Key_AssignTo(key, player);
 395
 396         if(kh_Key_AllOwnedByWhichTeam() != -1)
 397         {
 398                 kh_interferemsg_time = time + 0.2;
 399                 kh_interferemsg_team = player.team;
 400         }
 401 }
 402
 403 void kh_Key_DropAll(entity player, float suicide)
 404 {
 405         entity key;
 406         entity mypusher;
 407         if(player.kh_next)
 408         {
 409                 mypusher = world;
 410                 if(player.pusher)
 411                         if(time < player.pushltime)
 412                                 mypusher = player.pusher;
 413                 while((key = player.kh_next))
 414                 {
 415                         kh_Scores_Event(player, key, "losekey", 0, 0);
 416                         bprint(player.netname, "^7 lost the ", key.netname, "\n");
 417                         kh_Key_AssignTo(key, world);
 418                         makevectors('-1 0 0' * (45 + 45 * random()) + '0 360 0' * random());
 419                         key.velocity = W_CalculateProjectileVelocity(player.velocity, cvar("g_balance_keyhunt_dropvelocity") * v_forward);
 420                         key.pusher = mypusher;
 421                         key.pushltime = time + cvar("g_balance_keyhunt_protecttime");
 422                         if(suicide)
 423                                 key.kh_dropperteam = player.team;
 424                 }
 425                 sound(player, CHAN_AUTO, kh_sound_drop, 1, ATTN_NORM);
 426         }
 427 }
 428
 429 void kh_Key_Touch()
 430 {
 431         if(intermission_running)
 432                 return;
 433
 434         if(self.owner) // already carried
 435                 return;
 436         if(other.classname != "player")
 437                 return;
 438         if(other.deadflag != DEAD_NO)
 439                 return;
 440         if(other == self.enemy)
 441                 if(time < self.kh_droptime + cvar("g_balance_keyhunt_delay_collect"))
 442                         return; // you just dropped it!
 443         kh_Key_Collect(self, other);
 444 }
 445
 446 void kh_Key_Think()
 447 {
 448         entity head;
 449
 450         if(intermission_running)
 451                 return;
 452
 453 #ifdef KH_KEY_ATTACHMENT_DEBUG
 454         if(self.kh_prev == self.owner)
 455         {
 456                 if(cvar_string("_angles") != "")
 457                 {
 458                         self.angles = stov(cvar_string("_angles"));
 459                         self.origin = stov(cvar_string("_origin"));
 460                 }
 461         }
 462 #endif
 463
 464         if(self.owner)
 465         {
 466 #ifndef KH_PLAYER_USE_ATTACHMENT
 467                 makevectors('0 1 0' * (self.cnt + mod(time, 360) * KH_KEY_XYSPEED));
 468                 setorigin(self, v_forward * KH_KEY_XYDIST + '0 0 1' * self.origin_z);
 469 #endif
 470
 471                 if(self.owner.buttonuse)
 472                 if(time >= self.owner.kh_droptime + cvar("g_balance_keyhunt_delay_drop"))
 473                 {
 474                         self.owner.kh_droptime = time;
 475                         self.kh_droptime = time; // prevent collecting this one for some time
 476                         self.enemy = self.owner;
 477                         self.pusher = world;
 478                         kh_Scores_Event(self.owner, self, "dropkey", 0, 0);
 479                         bprint(self.owner.netname, "^7 dropped the ", self.netname, "\n");
 480                         sound(self.owner, CHAN_AUTO, kh_sound_drop, 1, ATTN_NORM);
 481                         makevectors(self.owner.v_angle);
 482                         self.velocity = W_CalculateProjectileVelocity(self.owner.velocity, cvar("g_balance_keyhunt_throwvelocity") * v_forward);
 483                         kh_Key_AssignTo(self, world);
 484                         self.pushltime = time + cvar("g_balance_keyhunt_protecttime");
 485                         self.kh_dropperteam = self.team;
 486                 }
 487         }
 488
 489         // if in nodrop or time over, end the round
 490         if(!self.owner)
 491                 if(time > self.pain_finished)
 492                         kh_LoserTeam(self.team, self);
 493
 494         if(self.owner)
 495         if(kh_Key_AllOwnedByWhichTeam() != -1)
 496         {
 497                 entity key;
 498                 vector p;
 499                 p = self.owner.origin;
 500                 FOR_EACH_KH_KEY(key)
 501                         if(vlen(key.owner.origin - p) > cvar("g_balance_keyhunt_maxdist"))
 502                                 goto not_winning;
 503                 kh_WinnerTeam(self.team);
 504 :not_winning
 505         }
 506
 507         if(kh_interferemsg_time && time > kh_interferemsg_time)
 508         {
 509                 kh_interferemsg_time = 0;
 510                 FOR_EACH_PLAYER(head)
 511                 {
 512                         if(head.team == kh_interferemsg_team)
 513                                 if(head.kh_next)
 514                                         centerprint(head, "All keys are in your team's hands!\n\nMeet the other key carriers ^1NOW^7!\n");
 515                                 else
 516                                         centerprint(head, "All keys are in your team's hands!\n\nHelp the key carriers to meet!\n");
 517                         else
 518                                 centerprint(head, strcat("All keys are in the ", ColoredTeamName(kh_interferemsg_team), "^7's hands!\n\nInterfere ^1NOW^7!\n"));
 519                 }
 520         }
 521
 522         self.nextthink = time + 0.05;
 523 }
 524
 525 void kh_WinnerTeam(float teem)
 526 {
 527         // all key carriers get some points
 528         vector firstorigin, lastorigin, midpoint;
 529         float first;
 530         entity key;
 531         float score;
 532         score = (kh_teams - 1) * cvar("g_balance_keyhunt_score_capture");
 533         DistributeEvenly_Init(score, kh_teams);
 534         // twice the score for 3 team games, three times the score for 4 team games!
 535         // note: for a win by destroying the key, this should NOT be applied
 536         FOR_EACH_KH_KEY(key)
 537                 kh_Scores_Event(key.owner, key, "capture", DistributeEvenly_Get(1), 0);
 538
 539         first = TRUE;
 540         FOR_EACH_KH_KEY(key)
 541                 if(key.owner.kh_next == key)
 542                 {
 543                         if(!first)
 544                                 bprint("^7, ");
 545                         bprint(key.owner.netname);
 546                         first = FALSE;
 547                 }
 548         bprint("^7 captured the keys for the ", ColoredTeamName(teem), "\n");
 549
 550         first = TRUE;
 551         midpoint = '0 0 0';
 552         FOR_EACH_KH_KEY(key)
 553         {
 554                 vector thisorigin;
 555
 556                 thisorigin = kh_AttachedOrigin(key);
 557                 //dprint("Key origin: ", vtos(thisorigin), "\n");
 558                 midpoint += thisorigin;
 559
 560                 if(!first)
 561                         te_lightning2(world, lastorigin, thisorigin);
 562                 lastorigin = thisorigin;
 563                 if(first)
 564                         firstorigin = thisorigin;
 565                 first = FALSE;
 566         }
 567         if(kh_teams > 2)
 568         {
 569                 te_lightning2(world, lastorigin, firstorigin);
 570         }
 571         midpoint = midpoint * (1 / kh_teams);
 572         te_customflash(midpoint, 1000, 1, TeamColor(teem) * 0.5 + '0.5 0.5 0.5'); // make the color >=0.5 in each component
 573
 574         sound(world, CHAN_AUTO, kh_sound_capture, 1, ATTN_NONE);
 575         kh_FinishRound();
 576 }
 577
 578 void kh_LoserTeam(float teem, entity lostkey)
 579 {
 580         entity player, key, attacker;
 581         float players;
 582         float keys;
 583
 584         attacker = world;
 585         if(lostkey.pusher)
 586                 if(lostkey.pusher.team != teem)
 587                         if(lostkey.pusher.classname == "player")
 588                                 attacker = lostkey.pusher;
 589
 590         players = keys = 0;
 591
 592         if(attacker)
 593         {
 594                 if(lostkey.kh_previous_owner)
 595                         kh_Scores_Event(lostkey.kh_previous_owner, world, "pushed", 0, -cvar("g_balance_keyhunt_score_push"));
 596                         // don't actually GIVE him the -nn points, just log
 597                 kh_Scores_Event(attacker, world, "push", cvar("g_balance_keyhunt_score_push"), 0);
 598                 centerprint(attacker, "Your push is the best!\n\n\n");
 599                 bprint("The ", ColoredTeamName(teem), "^7 could not take care of the ", lostkey.netname, "^7 when ", attacker.netname, "^7 came\n");
 600         }
 601         else
 602         {
 603                 float of, fragsleft, i, j, thisteam;
 604                 of = cvar("g_balance_keyhunt_score_destroyed_ownfactor");
 605
 606                 FOR_EACH_PLAYER(player)
 607                         if(player.team != teem)
 608                                 ++players;
 609
 610                 FOR_EACH_KH_KEY(key)
 611                         if(key.owner && key.team != teem)
 612                                 ++keys;
 613
 614                 if(lostkey.kh_previous_owner)
 615                         kh_Scores_Event(lostkey.kh_previous_owner, world, "destroyed", 0, -cvar("g_balance_keyhunt_score_destroyed"));
 616                         // don't actually GIVE him the -nn points, just log
 617
 618                 DistributeEvenly_Init(cvar("g_balance_keyhunt_score_destroyed"), keys * of + players);
 619
 620                 FOR_EACH_KH_KEY(key)
 621                         if(key.owner && key.team != teem)
 622                                 kh_Scores_Event(key.owner, world, "destroyed_holdingkey", DistributeEvenly_Get(of), 0);
 623
 624                 fragsleft = DistributeEvenly_Get(players);
 625
 626                 // Now distribute these among all other teams...
 627                 j = kh_teams - 1;
 628                 for(i = 0; i < kh_teams; ++i)
 629                 {
 630                         thisteam = kh_Team_ByID(i);
 631                         if(thisteam == teem) // bad boy, no cookie - this WILL happen
 632                                 continue;
 633
 634                         players = 0;
 635                         FOR_EACH_PLAYER(player)
 636                                 if(player.team == thisteam)
 637                                         ++players;
 638
 639                         DistributeEvenly_Init(fragsleft, j);
 640                         fragsleft = DistributeEvenly_Get(j - 1);
 641                         DistributeEvenly_Init(DistributeEvenly_Get(1), players);
 642
 643                         FOR_EACH_PLAYER(player)
 644                                 if(player.team == thisteam)
 645                                         kh_Scores_Event(player, world, "destroyed", DistributeEvenly_Get(1), 0);
 646
 647                         --j;
 648                 }
 649
 650                 bprint("The ", ColoredTeamName(teem), "^7 could not take care of the ", lostkey.netname, "\n");
 651         }
 652         sound(world, CHAN_AUTO, kh_sound_destroy, 1, ATTN_NONE);
 653         te_tarexplosion(lostkey.origin);
 654
 655         kh_FinishRound();
 656 }
 657
 658 void kh_FinishRound()
 659 {
 660         // prepare next round
 661         kh_interferemsg_time = 0;
 662         entity key;
 663         FOR_EACH_KH_KEY(key)
 664                 kh_Key_Remove(key);
 665
 666         kh_Controller_SetThink(cvar("g_balance_keyhunt_delay_round"), "Round starts in ", kh_StartRound);
 667 }
 668
 669 string kh_CheckEnoughPlayers()
 670 {
 671         float i, players, teem;
 672         entity player;
 673         string result;
 674         result = "";
 675
 676         // find a random player per team
 677         for(i = 0; i < kh_teams; ++i)
 678         {
 679                 teem = kh_Team_ByID(i);
 680                 players = 0;
 681                 FOR_EACH_PLAYER(player)
 682                         if(player.deadflag == DEAD_NO)
 683                                 if(!player.buttonchat)
 684                                         if(player.team == teem)
 685                                                 ++players;
 686                 if(players == 0)
 687                 {
 688                         if(result != "")
 689                                 result = strcat(result, ", ");
 690                         result = strcat(result, ColoredTeamName(teem));
 691                 }
 692         }
 693         return result;
 694 }
 695
 696 void kh_WaitForPlayers()
 697 {
 698         string teams_missing;
 699         teams_missing = kh_CheckEnoughPlayers();
 700         if(teams_missing == "")
 701                 kh_Controller_SetThink(cvar("g_balance_keyhunt_delay_round"), "Round starts in ", kh_StartRound);
 702         else
 703                 kh_Controller_SetThink(1, strcat("Waiting for players to join...\n\nNeed active players for: ", teams_missing), kh_WaitForPlayers);
 704 }
 705
 706 void kh_StartRound()
 707 {
 708         string teams_missing;
 709         float i, players, teem;
 710         entity player;
 711
 712         teams_missing = kh_CheckEnoughPlayers();
 713         if(teams_missing != "")
 714         {
 715                 kh_Controller_SetThink(1, strcat("Waiting for players to join...\n\nNeed active players for: ", teams_missing), kh_WaitForPlayers);
 716                 return;
 717         }
 718
 719         FOR_EACH_PLAYER(player)
 720                 if(clienttype(player) == CLIENTTYPE_REAL)
 721                         centerprint_expire(player, CENTERPRIO_SPAM);
 722
 723         for(i = 0; i < kh_teams; ++i)
 724         {
 725                 teem = kh_Team_ByID(i);
 726                 players = 0;
 727                 entity my_player;
 728                 FOR_EACH_PLAYER(player)
 729                         if(player.deadflag == DEAD_NO)
 730                                 if(!player.buttonchat)
 731                                         if(player.team == teem)
 732                                         {
 733                                                 ++players;
 734                                                 if(random() * players <= 1)
 735                                                         my_player = player;
 736                                         }
 737                 kh_Key_Spawn(my_player, 360 * i / kh_teams);
 738                 //kh_Key_Spawn(my_player, 360 * i / kh_teams);
 739                 //kh_Key_Spawn(my_player, 360 * i / kh_teams);
 740         }
 741
 742         kh_tracking_enabled = FALSE;
 743         kh_Controller_SetThink(cvar("g_balance_keyhunt_delay_tracking"), "Scanning frequency range...", kh_EnableTrackingDevice);
 744 }
 745
 746 void kh_setstatus()
 747 {
 748         if(kh_teams)
 749         {
 750                 float kh_KEY;
 751                 kh_KEY = (IT_RED_FLAG_TAKEN | IT_RED_FLAG_LOST | IT_BLUE_FLAG_TAKEN | IT_BLUE_FLAG_LOST); // the one impossible combination
 752                 if(self.kh_next)
 753                         self.items = self.items | kh_KEY;
 754                 else
 755                         self.items = self.items - (self.items & kh_KEY);
 756         }
 757 }
 758
 759 void kh_EnableTrackingDevice()
 760 {
 761         entity player;
 762
 763         FOR_EACH_PLAYER(player)
 764                 if(clienttype(player) == CLIENTTYPE_REAL)
 765                         centerprint_expire(player, CENTERPRIO_SPAM);
 766
 767         kh_tracking_enabled = TRUE;
 768 }
 769
 770 float kh_Key_waypointsprite_for_player(entity e)
 771 {
 772         if(!kh_tracking_enabled)
 773                 return 0;
 774         if(!self.owner)
 775                 return kh_sprite_dropped;
 776         if(!self.owner.owner)
 777                 return kh_sprite_dropped;
 778         return 0; // draw only when key is not owned
 779 }
 780
 781 float kh_KeyCarrier_waypointsprite_for_player(entity e)
 782 {
 783         if(e.classname != "player" || self.team != e.team)
 784                 if(!kh_tracking_enabled)
 785                         return 0;
 786
 787         // e is spectator? That's no team mate...
 788         if(e.classname != "player")
 789                 return kh_GetCarrierSprite(self.team, -1);
 790
 791         // e is no key carrier: simple case...
 792         if(!e.kh_next)
 793                 return kh_GetCarrierSprite(self.team, e.team);
 794
 795         // e is a key carrier: if any key is dropped or owned by another team, show
 796         // the carrier sprite; otherwise show run here
 797         if(kh_Key_AllOwnedByWhichTeam() == e.team)
 798                 return kh_sprite_finish;
 799
 800         return kh_GetCarrierSprite(self.team, e.team);
 801 }
 802
 803 float kh_HandleFrags(entity attacker, entity targ, float f)
 804 {
 805         if(attacker == targ)
 806                 return f;
 807
 808         if(targ.kh_next)
 809         {
 810                 if(attacker.team == targ.team)
 811                 {
 812                         entity k;
 813                         float nk;
 814                         nk = 0;
 815                         for(k = targ.kh_next; k != world; k = k.kh_next)
 816                                 ++nk;
 817                         kh_Scores_Event(attacker, targ.kh_next, "carrierfrag", -nk * cvar("g_balance_keyhunt_score_collect"), 0);
 818                 }
 819                 else
 820                 {
 821                         kh_Scores_Event(attacker, targ.kh_next, "carrierfrag", cvar("g_balance_keyhunt_score_carrierfrag")-1, 0);
 822                 }
 823         }
 824
 825         return f;
 826 }
 827
 828 void kh_init()
 829 {
 830         precache_sound(kh_sound_capture);
 831         precache_sound(kh_sound_destroy);
 832         precache_sound(kh_sound_drop);
 833         precache_sound(kh_sound_collect);
 834
 835         precache_model("models/sprites/key-dropped.sp2");
 836         precache_model("models/sprites/keycarrier-finish.sp2");
 837         precache_model("models/sprites/keycarrier-friend.sp2");
 838         precache_model("models/sprites/keycarrier-red.sp2");
 839         precache_model("models/sprites/keycarrier-blue.sp2");
 840         precache_model("models/sprites/keycarrier-yellow.sp2");
 841         precache_model("models/sprites/keycarrier-pink.sp2");
 842 #ifdef KH_PLAYER_USE_CARRIEDMODEL
 843         precache_model("models/keyhunt/key-carried.md3");
 844 #endif
 845         precache_model("models/keyhunt/key.md3");
 846
 847         // setup variables
 848         kh_teams = cvar("g_keyhunt_teams_override");
 849         if(kh_teams < 2)
 850                 kh_teams = cvar("g_keyhunt_teams");
 851         kh_teams = bound(2, kh_teams, 4);
 852
 853         // make a KH entity for controlling the game
 854         kh_controller = spawn();
 855         kh_controller.think = kh_Controller_Think;
 856         kh_Controller_SetThink(0, "", kh_WaitForPlayers);
 857
 858         setmodel(kh_controller, "models/keyhunt/key.md3");
 859         kh_key_dropped = kh_controller.modelindex;
 860         /*
 861         dprint(vtos(kh_controller.mins));
 862         dprint(vtos(kh_controller.maxs));
 863         dprint("\n");
 864         */
 865 #ifdef KH_PLAYER_USE_CARRIEDMODEL
 866         setmodel(kh_controller, "models/keyhunt/key-carried.md3");
 867         kh_key_carried = kh_controller.modelindex;
 868 #else
 869         kh_key_carried = kh_key_dropped;
 870 #endif
 871         setmodel(kh_controller, "models/sprites/key-dropped.sp2");
 872         kh_sprite_dropped = kh_controller.modelindex;
 873         setmodel(kh_controller, "models/sprites/keycarrier-finish.sp2");
 874         kh_sprite_finish = kh_controller.modelindex;
 875         setmodel(kh_controller, "models/sprites/keycarrier-friend.sp2");
 876         kh_sprite_friend = kh_controller.modelindex;
 877         setmodel(kh_controller, "models/sprites/keycarrier-red.sp2");
 878         kh_sprite_red = kh_controller.modelindex;
 879         setmodel(kh_controller, "models/sprites/keycarrier-blue.sp2");
 880         kh_sprite_blue = kh_controller.modelindex;
 881         setmodel(kh_controller, "models/sprites/keycarrier-pink.sp2");
 882         kh_sprite_pink = kh_controller.modelindex;
 883         setmodel(kh_controller, "models/sprites/keycarrier-yellow.sp2");
 884         kh_sprite_yellow = kh_controller.modelindex;
 885         setmodel(kh_controller, "");
 886 }
 887
 888 void kh_finalize()
 889 {
 890         // to be called before intermission
 891         kh_FinishRound();
 892         remove(kh_controller);
 893         kh_controller = world;
 894 }