qcsrc/server/mutators/gamemode_towerdefense.qc

   1 // Tower Defense
   2 // Gamemode by Mario
   3
   4 void spawnfunc_td_controller()
   5 {
   6         if not(g_td) { remove(self); return; }
   7
   8         if(autocvar_g_td_force_settings)
   9         {
  10                 // TODO: find a better way to do this?
  11                 self.dontend = FALSE;
  12                 self.maxwaves = 0;
  13                 self.monstercount = 0;
  14                 self.startwave = 0;
  15                 self.maxturrets = 0;
  16                 self.buildtime = 0;
  17                 self.mspeed_walk = 0;
  18                 self.mspeed_run = 0;
  19                 self.spawndelay = 0;
  20                 self.maxcurrent = 0;
  21                 self.ignoreturrets = 0;
  22         }
  23
  24         self.netname = "Tower Defense controller entity";
  25         self.classname = "td_controller";
  26
  27         gensurvived = FALSE;
  28         td_dont_end = ((self.dontend) ? self.dontend : autocvar_g_td_generator_dontend);
  29         max_waves = ((self.maxwaves) ? self.maxwaves : autocvar_g_td_max_waves);
  30         totalmonsters = ((self.monstercount) ? self.monstercount : autocvar_g_td_monster_count);
  31         wave_count = ((self.startwave) ? self.startwave : autocvar_g_td_start_wave);
  32         max_turrets = ((self.maxturrets) ? self.maxturrets : autocvar_g_td_turret_max);
  33         build_time = ((self.buildtime) ? self.buildtime : autocvar_g_td_buildphase_time);
  34         m_speed_walk = ((self.mspeed_walk) ? self.mspeed_walk : autocvar_g_td_monsters_speed_walk);
  35         m_speed_run = ((self.mspeed_run) ? self.mspeed_run : autocvar_g_td_monsters_speed_run);
  36         spawn_delay = ((self.spawndelay) ? self.spawndelay : autocvar_g_td_monsters_spawn_delay);
  37         max_current = ((self.maxcurrent) ? self.maxcurrent : autocvar_g_td_current_monsters);
  38         ignore_turrets = ((self.ignoreturrets) ? self.ignoreturrets : autocvar_g_td_monsters_ignore_turrets);
  39
  40         if(autocvar_g_td_monsters_skill_start)
  41                 monster_skill = autocvar_g_td_monsters_skill_start;
  42
  43         wave_end(TRUE);
  44 }
  45
  46 void td_generator_die()
  47 {
  48         if(autocvar_sv_eventlog)
  49                 GameLogEcho(":gendestroyed");
  50
  51         gendestroyed = TRUE;
  52
  53         Send_Notification(NOTIF_ALL, world, MSG_MULTI, MULTI_TD_GENDESTROYED);
  54
  55         setmodel(self, "models/onslaught/generator_dead.md3");
  56         self.solid                      = SOLID_NOT;
  57         self.takedamage         = DAMAGE_NO;
  58         self.event_damage   = func_null;
  59         self.enemy                      = world;
  60         td_gencount                     -= 1;
  61
  62         pointparticles(particleeffectnum("explosion_medium"), self.origin, '0 0 0', 1);
  63
  64         WaypointSprite_Kill(self.sprite);
  65 }
  66
  67 void td_generator_damage(entity inflictor, entity attacker, float damage, float deathtype, vector hitloc, vector force)
  68 {
  69         if(attacker.classname == STR_PLAYER || attacker.turrcaps_flags & TFL_TURRCAPS_ISTURRET || attacker.vehicle_flags & VHF_ISVEHICLE)
  70                 return;
  71
  72         Send_Notification(NOTIF_ALL, world, MSG_CENTER, CENTER_TD_GENDAMAGED);
  73
  74         self.health -= damage;
  75
  76         WaypointSprite_UpdateHealth(self.sprite, self.health);
  77
  78         if(self.health <= 0)
  79                 td_generator_die();
  80 }
  81
  82 void spawnfunc_td_generator()
  83 {
  84         if not(g_td) { remove(self); return; }
  85
  86         gendestroyed = FALSE;
  87
  88         if not(self.health)
  89                 self.health = autocvar_g_td_generator_health;
  90
  91         // precache generator model
  92         precache_model("models/onslaught/generator.md3");
  93         precache_model("models/onslaught/generator_dead.md3");
  94
  95         self.model                  = "models/onslaught/generator.md3";
  96         setmodel(self, self.model);
  97         self.classname      = "td_generator";
  98         self.solid                  = SOLID_BBOX;
  99         self.takedamage     = DAMAGE_AIM;
 100         self.event_damage   = td_generator_damage;
 101         self.enemy                  = world;
 102         self.nextthink      = -1;
 103         self.think                  = func_null;
 104         self.max_health     = self.health;
 105         self.movetype       = MOVETYPE_NONE;
 106         self.monster_attack = TRUE;
 107         td_gencount                += 1;
 108         self.netname            = "Generator";
 109
 110         setsize(self, GENERATOR_MIN, GENERATOR_MAX);
 111
 112         droptofloor();
 113
 114         WaypointSprite_SpawnFixed(self.netname, self.origin + '0 0 60', self, sprite, RADARICON_OBJECTIVE, '1 0.5 0');
 115         WaypointSprite_UpdateMaxHealth(self.sprite, self.max_health);
 116         WaypointSprite_UpdateHealth(self.sprite, self.health);
 117 }
 118
 119 entity PickGenerator()
 120 {
 121         entity generator, head;
 122         if(td_gencount == 1)
 123                 generator = find(world, classname, "td_generator");
 124         else
 125         {
 126                 RandomSelection_Init();
 127                 for(head = world;(head = find(head, classname, "td_generator")); )
 128                 {
 129                         RandomSelection_Add(head, 0, string_null, 1, 1);
 130                 }
 131                 generator = RandomSelection_chosen_ent;
 132         }
 133         return generator;
 134 }
 135
 136 void spawn_td_fuel(float fuel_size)
 137 {
 138         if not(g_td) {remove(self); return; }
 139
 140         self.ammo_fuel = fuel_size * monster_skill;
 141         StartItem("models/items/g_fuel.md3", "misc/itempickup.wav", g_pickup_respawntime_ammo, g_pickup_respawntimejitter_ammo, "Turret Fuel", IT_FUEL, 0, 0, commodity_pickupevalfunc, BOT_PICKUP_RATING_LOW);
 142
 143         self.velocity = randomvec() * 175 + '0 0 325';
 144 }
 145
 146 void spawnfunc_td_waypoint()
 147 {
 148         if not(g_td) { remove(self); return; }
 149
 150         self.classname = "td_waypoint";
 151 }
 152
 153 void spawnfunc_monster_swarm()
 154 {
 155         if not(g_td) { remove(self); return; }
 156
 157         self.flags = SWARM_NORMAL; // marked as a spawnpoint
 158         self.classname = "monster_swarm";
 159
 160         if(self.spawntype == SWARM_SWIM) waterspawns_count += 1;
 161         if(self.spawntype == SWARM_FLY) flyspawns_count += 1;
 162
 163         WaypointSprite_SpawnFixed("Monsters", self.origin + '0 0 60', self, sprite, RADARICON_HERE, '0 0 1');
 164
 165         if(self.target == "")
 166                 dprint("Warning: monster_swarm entity without a set target\n");
 167 }
 168
 169 void barricade_touch()
 170 {
 171         if not(other.flags & FL_MONSTER)
 172                 return;
 173
 174         if(time < self.dmg_time)
 175                 return;
 176
 177         Damage(other, self, self, autocvar_g_td_barricade_damage, DEATH_HURTTRIGGER, self.origin, '0 0 0');
 178
 179         self.dmg_time = time + 1;
 180 }
 181
 182 void barricade_die()
 183 {
 184         self.takedamage = DAMAGE_NO;
 185         self.event_damage = func_null;
 186
 187         WaypointSprite_Kill(self.sprite);
 188
 189         pointparticles(particleeffectnum("explosion_medium"), self.origin, '0 0 0', 1);
 190         sound(self, CH_SHOTS, "weapons/rocket_impact.wav", VOL_BASE, ATTN_NORM);
 191
 192         if(self.realowner)
 193                 self.realowner.turret_cnt -= 1;
 194
 195         self.think = SUB_Remove;
 196         self.nextthink = time;
 197 }
 198
 199 void barricade_damage(entity inflictor, entity attacker, float damage, float deathtype, vector hitloc, vector force)
 200 {
 201         if not(attacker.flags & FL_MONSTER) return;
 202
 203         self.health -= damage;
 204
 205         WaypointSprite_UpdateHealth(self.sprite, self.health);
 206
 207         if(self.health < 1)
 208                 barricade_die();
 209 }
 210
 211 void spawn_barricade()
 212 {
 213         self.health = 2000;
 214         self.max_health = self.health;
 215         self.dmg_time = time;
 216         self.touch = barricade_touch;
 217         self.think = func_null;
 218         self.nextthink = -1;
 219         self.takedamage = DAMAGE_AIM;
 220         self.turrcaps_flags = TFL_TURRCAPS_ISTURRET; // for turretremove commands etc.
 221         self.solid = SOLID_CORPSE; // hax
 222         self.event_damage = barricade_damage;
 223         self.netname = "Barricade";
 224
 225         WaypointSprite_Spawn(self.netname, 0, 1200, self, '0 0 110', world, 0, self, sprite, FALSE, RADARICON_DOMPOINT, '1 1 0');
 226         WaypointSprite_UpdateMaxHealth(self.sprite, self.max_health);
 227         WaypointSprite_UpdateHealth(self.sprite, self.health);
 228
 229         precache_model("models/td/barricade.md3");
 230         setmodel(self, "models/td/barricade.md3");
 231
 232         droptofloor();
 233
 234         self.movetype = MOVETYPE_NONE;
 235 }
 236
 237 void spawnturret(entity spawnedby, entity own, string turet, vector orig)
 238 {
 239         if(spawnedby.classname != STR_PLAYER)
 240         {
 241                 dprint("Warning: A non-player entity tried to spawn a turret\n");
 242                 return;
 243         }
 244
 245         entity oldself;
 246
 247         oldself = self;
 248         self = spawn();
 249
 250         setorigin(self, orig);
 251         self.spawnflags = TSL_NO_RESPAWN;
 252         self.monster_attack = TRUE;
 253         self.realowner = own;
 254         self.angles_y = spawnedby.v_angle_y;
 255         spawnedby.turret_cnt += 1;
 256         self.colormap = spawnedby.colormap;
 257
 258         switch(turet)
 259         {
 260                 default:
 261                 case "plasma": spawnfunc_turret_plasma(); break;
 262                 case "mlrs": spawnfunc_turret_mlrs(); break;
 263                 case "phaser": spawnfunc_turret_phaser(); break;
 264                 case "hellion": spawnfunc_turret_hellion(); break;
 265                 case "walker": spawnfunc_turret_walker(); break;
 266                 case "flac": spawnfunc_turret_flac(); break;
 267                 case "tesla": spawnfunc_turret_tesla(); break;
 268                 case "fusionreactor": spawnfunc_turret_fusionreactor(); break;
 269                 case "barricade": spawn_barricade(); break;
 270         }
 271
 272         self = oldself;
 273 }
 274
 275 void buffturret (entity tur, float buff)
 276 {
 277         tur.turret_buff           += 1;
 278         tur.max_health            *= buff;
 279         tur.tur_health             = tur.max_health;
 280         tur.health                         = tur.max_health;
 281         tur.ammo_max              *= buff;
 282         tur.ammo_recharge     *= buff;
 283     tur.shot_dmg          *= buff;
 284     tur.shot_refire       -= buff * 0.2;
 285     tur.shot_radius       *= buff;
 286     tur.shot_speed        *= buff;
 287     tur.shot_spread       *= buff;
 288     tur.shot_force        *= buff;
 289 }
 290
 291 void AnnounceSpawn(string anounce)
 292 {
 293         Send_Notification(NOTIF_ALL, world, MSG_CENTER, CENTER_TD_ANNOUNCE_SPAWN, anounce);
 294 }
 295
 296 entity PickSpawn (float strngth, float type)
 297 {
 298         entity e;
 299         RandomSelection_Init();
 300         for(e = world;(e = find(e, classname, "monster_swarm")); )
 301         {
 302                 if(flyspawns_count > 0 && type == SWARM_FLY && e.spawntype != SWARM_FLY) continue;
 303                 if(waterspawns_count > 0 && type == SWARM_SWIM && e.spawntype != SWARM_SWIM) continue;
 304
 305                 RandomSelection_Add(e, 0, string_null, 1, 1);
 306         }
 307
 308         return RandomSelection_chosen_ent;
 309 }
 310
 311 void TD_SpawnMonster(string mnster, float strngth, float type)
 312 {
 313         entity e, mon;
 314
 315         e = PickSpawn(strngth, type);
 316
 317         if(e == world) // couldn't find anything for our class, so check for normal spawns
 318                 e = PickSpawn(SWARM_NORMAL, SWARM_NORMAL);
 319
 320         if(e == world)
 321         {
 322                 dprint("Warning: couldn't find any monster_swarm spawnpoints, no monsters will spawn!\n");
 323                 return;
 324         }
 325
 326         mon = spawnmonster(mnster, e, e, e.origin, FALSE, 0);
 327         if(e.target2)
 328         {
 329                 if(random() > 0.5)
 330                         mon.target = e.target2;
 331                 else
 332                         mon.target = e.target;
 333         }
 334         else
 335                 mon.target = e.target;
 336 }
 337
 338 float Monster_GetStrength(string mnster)
 339 {
 340         switch(mnster)
 341         {
 342                 case "knight":
 343                 case "wizard":
 344                 case "soldier":
 345                 case "enforcer":
 346                 case "zombie":
 347                 case "tarbaby":
 348                 case "dog":
 349                 case "spider":
 350                 case "fish":
 351                         return SWARM_WEAK;
 352                 case "ogre":
 353                 case "shambler":
 354                 case "shalrath":
 355                 case "hellknight":
 356                 case "demon":
 357                         return SWARM_STRONG;
 358                 default:
 359                         return SWARM_NORMAL;
 360         }
 361 }
 362
 363 float Monster_GetType(string mnster)
 364 {
 365         switch(mnster)
 366         {
 367                 default:
 368                 case "knight":
 369                 case "soldier":
 370                 case "enforcer":
 371                 case "zombie":
 372                 case "spider":
 373                 case "tarbaby":
 374                 case "dog":
 375                 case "ogre":
 376                 case "shambler":
 377                 case "shalrath":
 378                 case "hellknight":
 379                 case "demon":
 380                         return SWARM_NORMAL;
 381                 case "wizard":
 382                         return SWARM_FLY;
 383                 case "fish":
 384                         return SWARM_SWIM;
 385         }
 386 }
 387
 388 string RandomMonster()
 389 {
 390         RandomSelection_Init();
 391
 392         if(n_demons) RandomSelection_Add(world, 0, "demon", 1, 1);
 393         if(n_shalraths) RandomSelection_Add(world, 0, "vore", 1, 1);
 394         if(n_soldiers) RandomSelection_Add(world, 0, "soldier", 1, 1);
 395         if(n_hknights) RandomSelection_Add(world, 0, "hellknight", 1, 1);
 396         if(n_enforcers) RandomSelection_Add(world, 0, "enforcer", 1, 1);
 397         if(n_zombies) RandomSelection_Add(world, 0, "zombie", 1, 1);
 398         if(n_spiders) RandomSelection_Add(world, 0, "spider", 1, 1);
 399         if(n_ogres) RandomSelection_Add(world, 0, "ogre", 1, 1);
 400         if(n_dogs) RandomSelection_Add(world, 0, "dog", 1, 1);
 401         if(n_knights) RandomSelection_Add(world, 0, "knight", 1, 1);
 402         if(n_shamblers) RandomSelection_Add(world, 0, "shambler", 0.2, 0.2);
 403         if(n_tarbabies) RandomSelection_Add(world, 0, "spawn", 0.2, 0.2);
 404         if(n_wizards && flyspawns_count) RandomSelection_Add(world, 0, "scrag", 1, 1);
 405         if(n_fish && waterspawns_count) RandomSelection_Add(world, 0, "fish", 0.2, 0.2);
 406
 407         return RandomSelection_chosen_string;
 408 }
 409
 410 void combat_phase()
 411 {
 412         string whichmon;
 413         float mstrength, montype;
 414
 415         current_phase = PHASE_COMBAT;
 416
 417         if(monster_count <= 0)
 418         {
 419                 wave_end(FALSE);
 420                 return;
 421         }
 422
 423         self.think = combat_phase;
 424
 425         whichmon = RandomMonster();
 426
 427         mstrength = Monster_GetStrength(whichmon);
 428         montype = Monster_GetType(whichmon);
 429
 430         if(current_monsters <= max_current && whichmon != "")
 431         {
 432                 TD_SpawnMonster(whichmon, mstrength, montype);
 433                 self.nextthink = time + spawn_delay;
 434         }
 435         else
 436                 self.nextthink = time + 6;
 437 }
 438
 439 void queue_monsters(float maxmonsters)
 440 {
 441         float mc = 11; // note: shambler + tarbaby = 1
 442
 443         if(waterspawns_count > 0)
 444                 mc += 1;
 445         if(flyspawns_count > 0)
 446                 mc += 1;
 447
 448         DistributeEvenly_Init(maxmonsters, mc);
 449         n_demons        = DistributeEvenly_Get(1);
 450         n_ogres         = DistributeEvenly_Get(1);
 451         n_dogs          = DistributeEvenly_Get(1);
 452         n_knights   = DistributeEvenly_Get(1);
 453         n_shalraths = DistributeEvenly_Get(1);
 454         n_soldiers  = DistributeEvenly_Get(1);
 455         n_hknights  = DistributeEvenly_Get(1);
 456         n_enforcers = DistributeEvenly_Get(1);
 457         n_zombies   = DistributeEvenly_Get(1);
 458         n_spiders   = DistributeEvenly_Get(1);
 459         n_tarbabies = DistributeEvenly_Get(0.7);
 460         n_shamblers = DistributeEvenly_Get(0.3);
 461         if(flyspawns_count > 0)
 462                 n_wizards = DistributeEvenly_Get(1);
 463         if(waterspawns_count > 0)
 464                 n_fish = DistributeEvenly_Get(1);
 465 }
 466
 467 void combat_phase_begin()
 468 {
 469         monster_count = totalmonsters;
 470         entity gen;
 471
 472         Send_Notification(NOTIF_ALL, world, MSG_MULTI, MULTI_TD_PHASE_COMBAT);
 473
 474         if(autocvar_sv_eventlog)
 475                 GameLogEcho(":combatphase");
 476
 477         self.think = combat_phase;
 478         self.nextthink = time + 1;
 479
 480         for(gen = world;(gen = find(gen, classname, "td_generator")); )
 481                 gen.takedamage = DAMAGE_AIM;
 482 }
 483
 484 float cphase_updates;
 485 void combat_phase_announce() // TODO: clean up these fail nextthinks...
 486 {
 487         cphase_updates += 1;
 488
 489         if(cphase_updates == 0)
 490                 Announce("prepareforbattle");
 491         else if(cphase_updates == 3)
 492                 Announce("3");
 493         else if(cphase_updates == 4)
 494                 Announce("2");
 495         else if(cphase_updates == 5)
 496                 Announce("1");
 497         else if(cphase_updates == 6)
 498         {
 499                 Announce("begin");
 500                 combat_phase_begin();
 501         }
 502
 503         if(cphase_updates >= 6)
 504                 return;
 505
 506         self.think = combat_phase_announce;
 507         self.nextthink = time + 1;
 508 }
 509
 510 void build_phase()
 511 {
 512         entity head;
 513         float n_players = 0, gen_washealed = FALSE, player_washealed = FALSE;
 514
 515         current_phase = PHASE_BUILD;
 516
 517         for(head = world;(head = find(head, classname, "td_generator")); )
 518         {
 519                 if(head.health <= 5 && head.max_health > 10)
 520                         Announce("lastsecond");
 521
 522                 if(head.health < head.max_health)
 523                 {
 524                         gen_washealed = TRUE;
 525                         head.health = head.max_health;
 526                         WaypointSprite_UpdateHealth(head.sprite, head.health);
 527                 }
 528                 head.takedamage = DAMAGE_NO;
 529         }
 530
 531         FOR_EACH_PLAYER(head)
 532         {
 533                 if(head.health < 100)
 534                 {
 535                         player_washealed = TRUE;
 536                         break; // we found 1, so no need to check the others
 537                 }
 538         }
 539
 540         totalmonsters += autocvar_g_td_monster_count_increment * wave_count;
 541         monster_skill += autocvar_g_td_monsters_skill_increment;
 542
 543         if(wave_count < 1) wave_count = 1;
 544
 545         Send_Notification(NOTIF_ALL, world, MSG_MULTI, MULTI_TD_PHASE_BUILD, wave_count, totalmonsters, autocvar_g_td_buildphase_time);
 546
 547         FOR_EACH_PLAYER(head)
 548     {
 549                 if(head.health < 100) head.health = 100;
 550
 551                 if(gen_washealed) PlayerScore_Add(head, SP_TD_SCORE, -autocvar_g_td_generator_damaged_points);
 552
 553         n_players += 1;
 554     }
 555
 556     FOR_EACH_MONSTER(head)
 557     {
 558                 if(head.health <= 0)
 559                         continue;
 560
 561         dprint(strcat("Warning: Monster still alive during build phase! Monster name: ", head.netname, "\n"));
 562
 563                 WaypointSprite_Kill(head.sprite);
 564         remove(head);
 565     }
 566
 567         if(n_players >= 2)
 568         {
 569                 totalmonsters += n_players;
 570                 monster_skill += n_players * 0.05;
 571         }
 572
 573         if(monster_skill < 1) monster_skill = 1;
 574
 575         if(totalmonsters < 1) totalmonsters = ((autocvar_g_td_monster_count > 0) ? autocvar_g_td_monster_count : 10);
 576
 577         monsters_total = totalmonsters;
 578         monsters_killed = 0;
 579
 580         queue_monsters(totalmonsters);
 581
 582         cphase_updates = -1;
 583
 584         if(autocvar_sv_eventlog)
 585         GameLogEcho(strcat(":buildphase:", ftos(wave_count), ":", ftos(totalmonsters)));
 586
 587         self.think = combat_phase_announce;
 588         self.nextthink = time + build_time - 6;
 589 }
 590
 591 void wave_end(float starting)
 592 {
 593         if not(starting)
 594         {
 595                 Send_Notification(NOTIF_ALL, world, MSG_MULTI, MULTI_TD_VICTORY, ((wave_count >= max_waves) ? "Level" : "Wave"));
 596
 597                 if(autocvar_sv_eventlog)
 598             GameLogEcho(strcat(":wave:", ftos(wave_count), ":victory"));
 599         }
 600
 601         if(wave_count >= max_waves)
 602         {
 603                 gensurvived = TRUE;
 604                 return;
 605         }
 606
 607         if not(starting)
 608                 wave_count += 1;
 609
 610         self.think = build_phase;
 611         self.nextthink = time + 3;
 612 }
 613
 614 void td_ScoreRules()
 615 {
 616         ScoreInfo_SetLabel_PlayerScore(SP_TD_SCORE,             "score",         SFL_SORT_PRIO_PRIMARY);
 617         ScoreInfo_SetLabel_PlayerScore(SP_TD_KILLS,             "kills",         SFL_LOWER_IS_BETTER);
 618         ScoreInfo_SetLabel_PlayerScore(SP_TD_TURKILLS,  "frags",         SFL_LOWER_IS_BETTER);
 619         ScoreInfo_SetLabel_PlayerScore(SP_TD_DEATHS,    "deaths",    SFL_LOWER_IS_BETTER);
 620         ScoreInfo_SetLabel_PlayerScore(SP_TD_SUICIDES,  "suicides",  SFL_LOWER_IS_BETTER | SFL_ALLOW_HIDE);
 621         ScoreRules_basics_end();
 622 }
 623
 624 void td_SpawnController()
 625 {
 626         entity oldself = self;
 627         self = spawn();
 628         self.classname = "td_controller";
 629         spawnfunc_td_controller();
 630         self = oldself;
 631 }
 632
 633 void td_DelayedInit()
 634 {
 635         if(find(world, classname, "td_controller") == world)
 636         {
 637                 print("No ""td_controller"" entity found on this map, creating it anyway.\n");
 638                 td_SpawnController();
 639         }
 640
 641         td_ScoreRules();
 642 }
 643
 644 void td_Init()
 645 {
 646         InitializeEntity(world, td_DelayedInit, INITPRIO_GAMETYPE);
 647 }
 648
 649 MUTATOR_HOOKFUNCTION(td_TurretValidateTarget)
 650 {
 651         if(turret_flags & TFL_TARGETSELECT_MISSILESONLY)
 652     if(turret_target.flags & FL_PROJECTILE)
 653         if(turret_target.owner.flags & FL_MONSTER)
 654         return TRUE; // flac support
 655
 656         if(turret.turrcaps_flags & TFL_TURRCAPS_SUPPORT && turret_target.turrcaps_flags & TFL_TURRCAPS_ISTURRET)
 657                 return TRUE;
 658         if not(turret_target.flags & FL_MONSTER)
 659                 turret_target = world;
 660
 661         return FALSE;
 662 }
 663
 664 MUTATOR_HOOKFUNCTION(td_PlayerThink)
 665 {
 666         self.stat_current_wave = wave_count;
 667         self.stat_totalwaves = max_waves;
 668
 669         return FALSE;
 670 }
 671
 672 MUTATOR_HOOKFUNCTION(td_PlayerSpawn)
 673 {
 674         self.bot_attack = FALSE;
 675
 676         return FALSE;
 677 }
 678
 679 MUTATOR_HOOKFUNCTION(td_PlayerDies)
 680 {
 681         if(frag_attacker.flags & FL_MONSTER)
 682                 PlayerScore_Add(frag_target, SP_TD_DEATHS, 1);
 683
 684         if(frag_target == frag_attacker)
 685                 PlayerScore_Add(frag_attacker, SP_TD_SUICIDES, 1);
 686
 687         return FALSE;
 688 }
 689
 690 MUTATOR_HOOKFUNCTION(td_GiveFragsForKill)
 691 {
 692         frag_score = 0;
 693
 694         return TRUE; // no frags counted in td
 695 }
 696
 697 MUTATOR_HOOKFUNCTION(td_PlayerDamage)
 698 {
 699         if(frag_attacker.realowner == frag_target)
 700                 frag_damage = 0;
 701
 702         if(frag_target.flags & FL_MONSTER && time < frag_target.spawnshieldtime)
 703                 frag_damage = 0;
 704
 705         if(frag_target.vehicle_flags & VHF_ISVEHICLE && !(frag_attacker.flags & FL_MONSTER))
 706                 frag_damage = 0;
 707
 708         if(frag_attacker.vehicle_flags & VHF_ISVEHICLE && !(frag_target.flags & FL_MONSTER))
 709                 frag_damage = 0;
 710
 711         if(!autocvar_g_td_pvp && frag_attacker != frag_target && frag_target.classname == STR_PLAYER && frag_attacker.classname == STR_PLAYER)
 712                 frag_damage = 0;
 713
 714         if(frag_attacker.turrcaps_flags & TFL_TURRCAPS_ISTURRET && frag_target.classname == STR_PLAYER)
 715                 frag_damage = 0;
 716
 717         if((frag_target.turrcaps_flags & TFL_TURRCAPS_ISTURRET) && !(frag_attacker.flags & FL_MONSTER || frag_attacker.turrcaps_flags & TFL_TURRCAPS_SUPPORT))
 718                 frag_damage = 0;
 719
 720         return TRUE;
 721 }
 722
 723 MUTATOR_HOOKFUNCTION(td_TurretDies)
 724 {
 725         if(self.realowner)
 726                 self.realowner.turret_cnt -= 1;
 727
 728         return FALSE;
 729 }
 730
 731 MUTATOR_HOOKFUNCTION(td_MonsterCheckBossFlag)
 732 {
 733         // No minibosses in tower defense
 734         return TRUE;
 735 }
 736
 737 MUTATOR_HOOKFUNCTION(td_MonsterMove)
 738 {
 739         entity player;
 740         float n_players = 0;
 741         FOR_EACH_PLAYER(player) { ++n_players; }
 742
 743         if(n_players < 1) // no players online, so do nothing
 744         {
 745                 monster_target = world;
 746                 monster_speed_run = monster_speed_walk = 0;
 747                 return FALSE;
 748         }
 749
 750         if not(self.enemy) // don't change targets while attacking
 751         if((vlen(self.goalentity.origin - self.origin) <= 100 && self.goalentity.classname == "td_waypoint") || (vlen(self.goalentity.origin - self.origin) <= 200 && self.flags & FL_FLY && self.goalentity.classname == "td_waypoint"))
 752         {
 753                 if(self.goalentity.target2)
 754                 {
 755                         if(random() > 0.5)
 756                                 self.target = self.goalentity.target2;
 757                         else
 758                                 self.target = self.goalentity.target;
 759                 }
 760                 else
 761                         self.target = self.goalentity.target;
 762
 763                 self.goalentity = find(world, targetname, self.target);
 764
 765                 if(self.goalentity == world)
 766                         self.goalentity = PickGenerator();
 767         }
 768
 769         monster_speed_run = m_speed_run * monster_skill;
 770         monster_speed_walk = m_speed_walk * monster_skill;
 771
 772         return FALSE;
 773 }
 774
 775 MUTATOR_HOOKFUNCTION(td_MonsterSpawn)
 776 {
 777         if(self.realowner == world) // nothing spawned it, so kill it
 778         {
 779                 WaypointSprite_Kill(self.sprite);
 780                 remove(self);
 781                 return TRUE;
 782         }
 783
 784         current_monsters += 1;
 785
 786         self.spawnshieldtime = time + autocvar_g_td_monsters_spawnshield_time;
 787
 788         self.drop_size = self.health * 0.05;
 789
 790         if(self.drop_size < 1) self.drop_size = 1;
 791
 792         self.dphitcontentsmask = DPCONTENTS_SOLID | DPCONTENTS_CORPSE | DPCONTENTS_BODY;
 793
 794         self.origin += '0 0 25'; // hopefully this fixes monsters falling through the floor
 795
 796         switch(self.classname)
 797         {
 798                 case "monster_knight": n_knights -= 1; break;
 799                 case "monster_dog": n_dogs -= 1; break;
 800                 case "monster_ogre": n_ogres -= 1; break;
 801                 case "monster_shambler": n_shamblers -= 1; AnnounceSpawn("Shambler"); break;
 802                 case "monster_wizard": n_wizards -= 1; break;
 803                 case "monster_shalrath": n_shalraths -= 1; break;
 804                 case "monster_soldier": n_soldiers -= 1; break;
 805                 case "monster_hellknight": n_hknights -= 1; break;
 806                 case "monster_enforcer": n_enforcers -= 1; break;
 807                 case "monster_demon": n_demons -= 1; break;
 808                 case "monster_zombie": n_zombies -= 1; break;
 809                 case "monster_spider": n_spiders -= 1; break;
 810                 case "monster_tarbaby": n_tarbabies -= 1; break;
 811         }
 812
 813         return TRUE;
 814 }
 815
 816 MUTATOR_HOOKFUNCTION(td_MonsterDies)
 817 {
 818         entity oldself;
 819         vector backuporigin;
 820
 821         monster_count -= 1;
 822         current_monsters -= 1;
 823         monsters_killed += 1;
 824
 825         if(frag_attacker.classname == STR_PLAYER)
 826         {
 827                 PlayerScore_Add(frag_attacker, SP_TD_SCORE, autocvar_g_td_kill_points);
 828                 PlayerScore_Add(frag_attacker, SP_TD_KILLS, 1);
 829         }
 830         else if(frag_attacker.realowner.classname == STR_PLAYER)
 831         {
 832                 PlayerScore_Add(frag_attacker.realowner, SP_TD_SCORE, autocvar_g_td_turretkill_points);
 833                 PlayerScore_Add(frag_attacker.realowner, SP_TD_TURKILLS, 1);
 834         }
 835
 836         backuporigin = self.origin;
 837         oldself = self;
 838         self = spawn();
 839
 840         self.gravity = 1;
 841         setorigin(self, backuporigin + '0 0 5');
 842         spawn_td_fuel(oldself.drop_size);
 843         self.touch = M_Item_Touch;
 844         if(self == world)
 845         {
 846                 self = oldself;
 847                 return FALSE;
 848         }
 849         SUB_SetFade(self, time + 5, 1);
 850
 851         self = oldself;
 852
 853         return FALSE;
 854 }
 855
 856 MUTATOR_HOOKFUNCTION(td_MonsterFindTarget)
 857 {
 858         float n_players = 0;
 859         entity player;
 860         local entity e;
 861
 862         FOR_EACH_PLAYER(player) { ++n_players; }
 863
 864         if(n_players < 1) // no players online, so do nothing
 865         {
 866                 self.enemy = world;
 867                 return TRUE;
 868         }
 869
 870         for(e = world;(e = findflags(e, monster_attack, TRUE)); )
 871         {
 872                 if(ignore_turrets)
 873                 if(e.turrcaps_flags & TFL_TURRCAPS_ISTURRET)
 874                         continue;
 875
 876                 if(monster_isvalidtarget(e, self, FALSE))
 877                 if((vlen(trace_endpos - self.origin) < 200 && e.turrcaps_flags & TFL_TURRCAPS_ISTURRET) || (vlen(trace_endpos - self.origin) < 200 && e.classname != "td_generator") || (vlen(trace_endpos - self.origin) < 500 && e.classname == "td_generator"))
 878                 {
 879                         self.enemy = e;
 880                 }
 881         }
 882
 883         return TRUE;
 884 }
 885
 886 MUTATOR_HOOKFUNCTION(td_SetStartItems)
 887 {
 888         start_ammo_fuel = 150; // to be nice...
 889
 890         return FALSE;
 891 }
 892
 893 MUTATOR_HOOKFUNCTION(td_TurretSpawn)
 894 {
 895         if(self.realowner == world)
 896                 return TRUE; // wasn't spawned by a player
 897
 898         self.bot_attack = FALSE;
 899         self.turret_buff = 1;
 900
 901         return FALSE;
 902 }
 903
 904 MUTATOR_HOOKFUNCTION(td_DisableVehicles)
 905 {
 906         // you shall not spawn!
 907         return TRUE;
 908 }
 909
 910 MUTATOR_HOOKFUNCTION(td_PlayerCommand)
 911 {
 912         if(MUTATOR_RETURNVALUE) { return FALSE; } // command was already handled?
 913
 914         makevectors(self.v_angle);
 915         WarpZone_TraceLine(self.origin + self.view_ofs, self.origin + self.view_ofs + v_forward * 100, MOVE_NORMAL, self);
 916
 917         if(cmd_name == "turretspawn")
 918         {
 919                 if(argv(1) == "list")
 920                 {
 921                         Send_Notification(NOTIF_ONE, self, MSG_INFO, INFO_TD_LIST, "mlrs walker plasma towerbuff flac barricade");
 922                         return TRUE;
 923                 }
 924                 if(self.classname != STR_PLAYER || self.health <= 0)
 925                 {
 926                         Send_Notification(NOTIF_ONE, self, MSG_INFO, INFO_TD_CANTSPAWN);
 927                         return TRUE;
 928                 }
 929                 if(self.turret_cnt >= max_turrets)
 930                 {
 931                         Send_Notification(NOTIF_ONE, self, MSG_INFO, INFO_TD_MAXTURRETS, max_turrets);
 932                         return TRUE;
 933                 }
 934                 switch(argv(1))
 935                 {
 936                         case "plasma":
 937                         {
 938                 if(self.ammo_fuel < autocvar_g_td_turret_plasma_cost) break;
 939                                 self.ammo_fuel -= autocvar_g_td_turret_plasma_cost;
 940                                 spawnturret(self, self, "plasma", trace_endpos);
 941                                 Send_Notification(NOTIF_ONE, self, MSG_INFO, INFO_TD_SPAWN);
 942                                 return TRUE;
 943                         }
 944                         case "mlrs":
 945                         {
 946                 if(self.ammo_fuel < autocvar_g_td_turret_mlrs_cost) break;
 947                                 self.ammo_fuel -= autocvar_g_td_turret_mlrs_cost;
 948                                 spawnturret(self, self, "mlrs", trace_endpos);
 949                                 Send_Notification(NOTIF_ONE, self, MSG_INFO, INFO_TD_SPAWN);
 950                                 return TRUE;
 951                         }
 952                         case "flac":
 953                         {
 954                 if(self.ammo_fuel < autocvar_g_td_turret_flac_cost) break;
 955                                 self.ammo_fuel -= autocvar_g_td_turret_flac_cost;
 956                                 spawnturret(self, self, "flac", trace_endpos);
 957                                 Send_Notification(NOTIF_ONE, self, MSG_INFO, INFO_TD_SPAWN);
 958                                 return TRUE;
 959                         }
 960                         case "walker":
 961                         {
 962                 if(self.ammo_fuel < autocvar_g_td_turret_walker_cost) break;
 963                                 self.ammo_fuel -= autocvar_g_td_turret_walker_cost;
 964                                 spawnturret(self, self, "walker", trace_endpos);
 965                                 Send_Notification(NOTIF_ONE, self, MSG_INFO, INFO_TD_SPAWN);
 966                                 return TRUE;
 967                         }
 968                         case "towerbuff":
 969                         {
 970                 if(self.ammo_fuel < autocvar_g_td_tower_buff_cost) break;
 971                                 self.ammo_fuel -= autocvar_g_td_tower_buff_cost;
 972                                 spawnturret(self, self, "fusionreactor", trace_endpos);
 973                                 Send_Notification(NOTIF_ONE, self, MSG_INFO, INFO_TD_SPAWN);
 974                                 return TRUE;
 975                         }
 976                         case "barricade":
 977                         {
 978                                 if(self.ammo_fuel < autocvar_g_td_barricade_cost) break;
 979                                 self.ammo_fuel -= autocvar_g_td_barricade_cost;
 980                                 spawnturret(self, self, "barricade", trace_endpos);
 981                                 Send_Notification(NOTIF_ONE, self, MSG_INFO, INFO_TD_SPAWN);
 982                                 return TRUE;
 983                         }
 984                         default:
 985                         {
 986                                 Send_Notification(NOTIF_ONE, self, MSG_INFO, INFO_TD_INVALID);
 987                                 return TRUE;
 988                         }
 989                 }
 990                 Send_Notification(NOTIF_ONE, self, MSG_INFO, INFO_TD_NOFUEL);
 991                 return TRUE;
 992         }
 993         if(cmd_name == "repairturret")
 994         {
 995                 if(trace_ent.realowner != self || !(trace_ent.turrcaps_flags & TFL_TURRCAPS_ISTURRET))
 996                 {
 997                         Send_Notification(NOTIF_ONE, self, MSG_INFO, INFO_TD_AIM_REPAIR);
 998                         return TRUE;
 999                 }
1000                 if(self.ammo_fuel < autocvar_g_td_turret_repair_cost)
1001                 {
1002                         Send_Notification(NOTIF_ONE, self, MSG_INFO, INFO_TD_NOFUEL_REPAIR, autocvar_g_td_turret_repair_cost);
1003                         return TRUE;
1004                 }
1005                 if(trace_ent.health >= trace_ent.max_health)
1006                 {
1007                         Send_Notification(NOTIF_ONE, self, MSG_INFO, INFO_TD_MAXHEALTH);
1008                         return TRUE;
1009                 }
1010
1011                 self.ammo_fuel -= autocvar_g_td_turret_repair_cost;
1012                 trace_ent.SendFlags |= TNSF_STATUS;
1013                 trace_ent.health = bound(1, trace_ent.health + 100, trace_ent.max_health);
1014                 Send_Notification(NOTIF_ONE, self, MSG_INFO, INFO_TD_REPAIR);
1015
1016                 return TRUE;
1017         }
1018         if(cmd_name == "buffturret")
1019         {
1020                 if(trace_ent.realowner != self || !(trace_ent.turrcaps_flags & TFL_TURRCAPS_ISTURRET))
1021                 {
1022                         Send_Notification(NOTIF_ONE, self, MSG_INFO, INFO_TD_AIM_UPGRADE);
1023                         return TRUE;
1024                 }
1025                 if(self.ammo_fuel < autocvar_g_td_turret_upgrade_cost)
1026                 {
1027                         Send_Notification(NOTIF_ONE, self, MSG_INFO, INFO_TD_NOFUEL_UPGRADE, autocvar_g_td_turret_upgrade_cost);
1028                         return TRUE;
1029                 }
1030                 if(trace_ent.turret_buff >= 3)
1031                 {
1032                         Send_Notification(NOTIF_ONE, self, MSG_INFO, INFO_TD_MAXPOWER);
1033                         return TRUE;
1034                 }
1035
1036                 self.ammo_fuel -= autocvar_g_td_turret_upgrade_cost;
1037                 trace_ent.SendFlags |= TNSF_STATUS;
1038                 buffturret(trace_ent, 1.2);
1039                 Send_Notification(NOTIF_ONE, self, MSG_INFO, INFO_TD_UPGRADE);
1040
1041                 return TRUE;
1042         }
1043         if(cmd_name == "turretremove")
1044         {
1045                 if((trace_ent.turrcaps_flags & TFL_TURRCAPS_ISTURRET) && trace_ent.realowner == self)
1046                 {
1047                         self.turret_cnt -= 1;
1048                         Send_Notification(NOTIF_ONE, self, MSG_INFO, INFO_TD_REMOVE);
1049                         WaypointSprite_Kill(trace_ent.sprite);
1050                         remove(trace_ent.tur_head);
1051                         remove(trace_ent);
1052                         return TRUE;
1053                 }
1054                 Send_Notification(NOTIF_ONE, self, MSG_INFO, INFO_TD_AIM_REMOVE);
1055                 return TRUE;
1056         }
1057
1058         return FALSE;
1059 }
1060
1061 MUTATOR_DEFINITION(gamemode_td)
1062 {
1063         MUTATOR_HOOK(MonsterSpawn, td_MonsterSpawn, CBC_ORDER_ANY);
1064         MUTATOR_HOOK(MonsterDies, td_MonsterDies, CBC_ORDER_ANY);
1065         MUTATOR_HOOK(MonsterMove, td_MonsterMove, CBC_ORDER_ANY);
1066         MUTATOR_HOOK(MonsterFindTarget, td_MonsterFindTarget, CBC_ORDER_ANY);
1067         MUTATOR_HOOK(MonsterCheckBossFlag, td_MonsterCheckBossFlag, CBC_ORDER_ANY);
1068         MUTATOR_HOOK(SetStartItems, td_SetStartItems, CBC_ORDER_ANY);
1069         MUTATOR_HOOK(TurretValidateTarget, td_TurretValidateTarget, CBC_ORDER_ANY);
1070         MUTATOR_HOOK(TurretSpawn, td_TurretSpawn, CBC_ORDER_ANY);
1071         MUTATOR_HOOK(TurretDies, td_TurretDies, CBC_ORDER_ANY);
1072         MUTATOR_HOOK(GiveFragsForKill, td_GiveFragsForKill, CBC_ORDER_ANY);
1073         MUTATOR_HOOK(PlayerPreThink, td_PlayerThink, CBC_ORDER_ANY);
1074         MUTATOR_HOOK(PlayerDies, td_PlayerDies, CBC_ORDER_ANY);
1075         MUTATOR_HOOK(PlayerDamage_Calculate, td_PlayerDamage, CBC_ORDER_ANY);
1076         MUTATOR_HOOK(PlayerSpawn, td_PlayerSpawn, CBC_ORDER_ANY);
1077         MUTATOR_HOOK(VehicleSpawn, td_DisableVehicles, CBC_ORDER_ANY);
1078         MUTATOR_HOOK(SV_ParseClientCommand, td_PlayerCommand, CBC_ORDER_ANY);
1079
1080         MUTATOR_ONADD
1081         {
1082                 if(time > 1) // game loads at time 1
1083                         error("This is a game type and it cannot be added at runtime.");
1084                 cvar_settemp("g_monsters", "1");
1085                 cvar_settemp("g_turrets", "1");
1086                 td_Init();
1087         }
1088
1089         MUTATOR_ONREMOVE
1090         {
1091                 error("This is a game type and it cannot be removed at runtime.");
1092         }
1093
1094         return FALSE;
1095 }