src/bosses.cpp

   1 /*
   2 Copyright (C) 2004 Parallel Realities
   3
   4 This program is free software; you can redistribute it and/or
   5 modify it under the terms of the GNU General Public License
   6 as published by the Free Software Foundation; either version 2
   7 of the License, or (at your option) any later version.
   8
   9 This program is distributed in the hope that it will be useful,
  10 but WITHOUT ANY WARRANTY; without even the implied warranty of
  11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
  12
  13 See the GNU General Public License for more details.
  14
  15 You should have received a copy of the GNU General Public License
  16 along with this program; if not, write to the Free Software
  17 Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
  18
  19 */
  20
  21 #include "bosses.h"
  22
  23 void tankBossLevel()
  24 {
  25         if (player.health < 1)
  26                 return;
  27
  28         if (map.bossNextThink > 0)
  29         {
  30                 map.bossNextThink--;
  31                 return;
  32         }
  33
  34         int r = 0;
  35
  36         switch (Math::prand() % 4)
  37         {
  38                 case 0:
  39                         r = ITEM_MACHINEGUN;
  40                         break;
  41                 case 1:
  42                         r = ITEM_CHERRY;
  43                         break;
  44                 case 2:
  45                         r = ITEM_DOUBLECHERRY;
  46                         break;
  47                 case 3:
  48                         r = ITEM_TRIPLECHERRY;
  49                         break;
  50         }
  51
  52         int x = 0;
  53         int y = 8448;
  54
  55         switch (Math::prand() % 4)
  56         {
  57                 case 0:
  58                         x = 905;
  59                         break;
  60                 case 1:
  61                         x = 840;
  62                         break;
  63                 case 2:
  64                         x = 495;
  65                         break;
  66                 case 3:
  67                         x = 425;
  68                         break;
  69         }
  70
  71         addItem(defItem[r].id, defItem[r].name, x, y, defItem[r].sprite[0]->name, 240, defItem[r].value, ENT_DYING, true);
  72
  73         Entity *enemy = (Entity*)map.enemyList.getHead();
  74
  75         bool blob1 = false;
  76         bool blob2 = false;
  77
  78         if (game.skill >= 2)
  79         {
  80                 if ((Math::prand() % 3) == 0)
  81                 {
  82                         addEnemy("Red Blob", Math::rrand(525, 800), 8100, 0);
  83                 }
  84
  85                 if (game.skill == 3)
  86                 {
  87                         addEnemy("Red Blob", Math::rrand(525, 800), 8100, 0);
  88                 }
  89         }
  90
  91         while (enemy->next != NULL)
  92         {
  93                 enemy = (Entity*)enemy->next;
  94
  95                 if (strcmp(enemy->name, "Red Blob 1") == 0)
  96                         blob1 = true;
  97
  98                 if (strcmp(enemy->name, "Red Blob 2") == 0)
  99                         blob2 = true;
 100         }
 101
 102         if (!blob1)
 103         {
 104                 addEnemy("Red Blob 1", 1100, 8352, 0);
 105                 debug(("Added Red Blob #1\n"));
 106         }
 107
 108         if (!blob2)
 109         {
 110                 addEnemy("Red Blob 2", 120, 8352, 0);
 111                 debug(("Added Red Blob #2\n"));
 112         }
 113
 114         map.bossNextThink = Math::rrand(10, 15) * 60;
 115 }
 116
 117 void aquaBossLevel()
 118 {
 119         if (player.health < 1)
 120                 return;
 121
 122         if (map.bossNextThink > 0)
 123         {
 124                 map.bossNextThink--;
 125                 return;
 126         }
 127
 128         switch (Math::prand() % 4)
 129         {
 130                 case 0:
 131                         addEnemy("Aqua Blob", 1600, 530, 0);
 132                         break;
 133                 case 1:
 134                         addEnemy("Aqua Blob", 1600, 690, 0);
 135                         break;
 136                 case 2:
 137                         addEnemy("Aqua Blob", 1600, 820, 0);
 138                         break;
 139                 case 3:
 140                         addEnemy("Aqua Blob", 1600, 940, 0);
 141                         break;
 142         }
 143
 144         map.bossNextThink = Math::rrand(5, 10) * 60;
 145         if (game.skill >= 2)
 146                 map.bossNextThink = Math::rrand(2, 6) * 60;
 147 }
 148
 149 void droidBossLevel()
 150 {
 151         if (player.health < 1)
 152                 return;
 153
 154         if (map.bossNextThink > 0)
 155         {
 156                 map.bossNextThink--;
 157                 return;
 158         }
 159
 160         Entity *item = (Entity*)map.itemList.getHead();
 161
 162         bool addPistol, addMachineGun, addLaser, addSpread;
 163         addPistol = addMachineGun = addLaser = addSpread = true;
 164
 165         while (item->next != NULL)
 166         {
 167                 item = (Entity*)item->next;
 168
 169                 if (item->flags & ENT_DYING)
 170                         continue;
 171
 172                 switch (item->id)
 173                 {
 174                         case ITEM_PISTOL:
 175                                 addPistol = false;
 176                                 break;
 177                         case ITEM_MACHINEGUN:
 178                                 addMachineGun = false;
 179                                 break;
 180                         case ITEM_LASER:
 181                                 addLaser = false;
 182                                 break;
 183                         case ITEM_SPREAD:
 184                                 addSpread = false;
 185                                 break;
 186                 }
 187         }
 188
 189         if (addPistol)
 190                 addItem(defItem[ITEM_PISTOL].id, defItem[ITEM_PISTOL].name, 2432, 4576, defItem[ITEM_PISTOL].sprite[0]->name, 240, defItem[ITEM_PISTOL].value, 0, false);
 191
 192         if (addMachineGun)
 193                 addItem(defItem[ITEM_MACHINEGUN].id, defItem[ITEM_MACHINEGUN].name, 2432, 4224, defItem[ITEM_MACHINEGUN].sprite[0]->name, 240, defItem[ITEM_MACHINEGUN].value, 0, false);
 194
 195         if (addLaser)
 196                 addItem(defItem[ITEM_LASER].id, defItem[ITEM_LASER].name, 3552, 4384, defItem[ITEM_LASER].sprite[0]->name, 240, defItem[ITEM_LASER].value, 0, false);
 197
 198         if (addSpread)
 199                 addItem(defItem[ITEM_SPREAD].id, defItem[ITEM_SPREAD].name, 3552, 4800, defItem[ITEM_SPREAD].sprite[0]->name, 240, defItem[ITEM_SPREAD].value, 0, false);
 200
 201         int r = Math::prand() % 6;
 202         if (game.skill == 2)
 203                 r = Math::prand() % 4;
 204
 205         int x, y;
 206
 207         switch (r)
 208         {
 209                 case 0:
 210                         addEnemy("Eye Droid V4.0", 3648, 4704, 0);
 211                         break;
 212                 case 1:
 213                         addEnemy("Eye Droid V4.0", 3648, 4224, 0);
 214                         break;
 215                 case 2:
 216                         addEnemy("Eye Droid V4.0", 2336, 4128, 0);
 217                         break;
 218                 case 3:
 219                         addEnemy("Eye Droid V4.0", 2336, 4736, 0);
 220                         break;
 221                 default:
 222                         break;
 223         }
 224
 225         for (int i = 0 ; i < 2 ; i++)
 226         {
 227                 r = Math::rrand(ITEM_CHERRY, ITEM_DOUBLECHERRY);
 228                 x = (int)player.x >> BRICKSHIFT;
 229                 y = (int)player.y >> BRICKSHIFT;
 230                 x += Math::rrand(-10, 10);
 231                 y += Math::rrand(-10, 10);
 232                 if (map.data[x][y] == MAP_AIR)
 233                 {
 234                         x = x << BRICKSHIFT;
 235                         y = y << BRICKSHIFT;
 236                         addItem(defItem[r].id, defItem[r].name, x, y, defItem[r].sprite[0]->name, 240, defItem[r].value, ENT_DYING, true);
 237                 }
 238         }
 239
 240         map.bossNextThink = Math::rrand(10, 15) * 60;
 241 }
 242
 243 void galdovLevel()
 244 {
 245 }
 246
 247 void galdovFinalLevel()
 248 {
 249         if (player.health < 1)
 250                 return;
 251
 252         if (map.bossNextThink > 0)
 253         {
 254                 map.bossNextThink--;
 255                 return;
 256         }
 257
 258         map.bossNextThink = Math::rrand(10, 15) * 60;
 259
 260         if ((map.boss[0]->health > 30 * game.skill) || (map.boss[0]->health <= 15 * game.skill))
 261         {
 262                 return;
 263         }
 264
 265         int bossIndex = -1;
 266
 267         for (int i = 6 ; i < 10 ; i++)
 268         {
 269                 if (map.boss[i] == NULL)
 270                         continue;
 271
 272                 if (map.boss[i]->health <= -60)
 273                 {
 274                         bossIndex = i;
 275                         break;
 276                 }
 277         }
 278
 279         if (bossIndex == -1)
 280                 return;
 281
 282         int x = Math::rrand(23, 62);
 283         int y = Math::rrand(42, 61);
 284
 285         if (map.data[x][y] == MAP_AIR)
 286         {
 287                 x = x << BRICKSHIFT;
 288                 y = y << BRICKSHIFT;
 289                 map.boss[bossIndex]->active = true;
 290                 map.boss[bossIndex]->place(x, y);
 291                 map.boss[bossIndex]->dx = 0;
 292                 map.boss[bossIndex]->dy = 0;
 293                 map.boss[bossIndex]->health = 3 * game.skill;
 294                 map.boss[bossIndex]->maxHealth = 3 * game.skill;
 295                 Math::addBit(&map.boss[bossIndex]->flags, ENT_FLIES);
 296                 addTeleportParticles(map.boss[bossIndex]->x + (map.boss[bossIndex]->width / 2), map.boss[bossIndex]->y + (map.boss[bossIndex]->height / 2), 50, SND_TELEPORT2);
 297         }
 298 }
 299
 300 void createBoss(const char *stageName)
 301 {
 302         map.mainBossPart = NULL;
 303
 304         if (!map.isBossMission)
 305         {
 306                 return;
 307         }
 308
 309         debug(("createBoss()\n"));
 310
 311         if (strcmp(stageName, "BioMech Supply Depot") == 0)
 312         {
 313                 tankBossMGInit();
 314                 tankBossGLInit();
 315                 map.bossNextThink = 0;
 316                 map.doBossLevelAction = &tankBossLevel;
 317         }
 318         else if (strcmp(stageName, "BioMech Communications") == 0)
 319         {
 320                 aquaBossInit();
 321                 map.bossNextThink = 0;
 322                 map.doBossLevelAction = &aquaBossLevel;
 323         }
 324         else if (strcmp(stageName, "BioMech Assimilator") == 0)
 325         {
 326                 droidBossInit();
 327                 map.bossNextThink = 0;
 328                 map.doBossLevelAction = &droidBossLevel;
 329         }
 330         else if (strcmp(stageName, "BioMech HQ") == 0)
 331         {
 332                 galdovInit();
 333                 map.bossNextThink = 0;
 334                 map.doBossLevelAction = &galdovLevel;
 335         }
 336         else if (strcmp(stageName, "Final Battle") == 0)
 337         {
 338                 galdovFinalInit();
 339                 map.bossNextThink = 0;
 340                 map.doBossLevelAction = &galdovFinalLevel;
 341         }
 342
 343         debug(("createBoss(): Done\n"));
 344 }
 345
 346 void doBosses()
 347 {
 348         int x, y, absX, absY;
 349
 350         self = NULL;
 351
 352         for (int i = 0 ; i < 10 ; i++)
 353         {
 354                 if (map.boss[i] == NULL)
 355                 {
 356                         continue;
 357                 }
 358
 359                 self = map.boss[i];
 360
 361                 moveEntity((Entity*)self);
 362
 363                 if (self->flags & ENT_TELEPORTING)
 364                         continue;
 365
 366                 x = (int)(self->x - engine.playerPosX);
 367                 y = (int)(self->y - engine.playerPosY);
 368
 369                 absX = abs(x);
 370                 absY = abs(y);
 371
 372                 if ((absX < 700) && (absY < 500))
 373                 {
 374                         if (self->flags & ENT_FIRETRAIL)
 375                         {
 376                                 addFireTrailParticle(self->x + (self->face * 16) + Math::rrand(-1, 1), self->y + Math::rrand(-1, 1));
 377                         }
 378                         graphics.blit(self->getFaceImage(), x, y, graphics.screen, false);
 379                         self->animate();
 380                 }
 381
 382                 if (!self->active)
 383                 {
 384                         continue;
 385                 }
 386
 387                 if (self->health <= 0)
 388                 {
 389                         if (self->health > -100)
 390                         {
 391                                 self->die();
 392                         }
 393                         else
 394                         {
 395                                 checkObjectives(self->name, false);
 396
 397                                 if (!self->referenced)
 398                                 {
 399                                         debug(("Deleting unreferenced Boss...\n"));
 400
 401                                         delete map.boss[i];
 402                                         map.boss[i] = NULL;
 403                                 }
 404
 405                                 self->referenced = false;
 406                         }
 407                 }
 408                 else if (self->actionFinished())
 409                 {
 410                         if (self->readyForThink())
 411                         {
 412                                 self->think();
 413                         }
 414                 }
 415         }
 416
 417         map.doBossLevelAction();
 418 }
 419
 420 bool isCorrectShieldFrequency(Entity *bullet)
 421 {
 422         if (bullet->id != self->shieldFrequency)
 423         {
 424                 bullet->owner = self;
 425                 bullet->dx = -bullet->dx;
 426                 bullet->dx *= 0.25;
 427                 bullet->dy = -2;
 428
 429                 bullet->x += bullet->dx;
 430                 bullet->y += bullet->dy;
 431
 432                 bullet->health += 60;
 433
 434                 bullet->owner = self;
 435
 436                 Math::removeBit(&bullet->flags, ENT_WEIGHTLESS);
 437                 Math::removeBit(&bullet->flags, ENT_BOUNCES);
 438
 439                 audio.playSound(SND_RICO1, CH_ANY);
 440
 441                 return false;
 442         }
 443
 444         return true;
 445 }
 446
 447 void checkBossBulletCollisions(Entity *bullet)
 448 {
 449         if ((bullet->health < 1) || (player.health <= -60))
 450         {
 451                 return;
 452         }
 453
 454         if (game.missionOver > 0)
 455         {
 456                 return;
 457         }
 458
 459         self = NULL;
 460
 461         if (bullet->owner == &player)
 462         {
 463                 for (int i = 0 ; i < 10 ; i++)
 464                 {
 465                         if (map.boss[i] == NULL)
 466                         {
 467                                 continue;
 468                         }
 469
 470                         self = map.boss[i];
 471
 472                         if (Collision::collision((Entity*)self, bullet))
 473                         {
 474
 475                                 if (map.boss[i]->shieldFrequency != 999)
 476                                 {
 477                                         if (!isCorrectShieldFrequency(bullet))
 478                                         {
 479                                                 return;
 480                                         }
 481                                 }
 482
 483                                 if (!(self->flags & ENT_IMMUNE))
 484                                 {
 485                                         self->health -= bullet->damage;
 486                                         audio.playSound(SND_CLANG, CH_ANY);
 487                                         addColorParticles(bullet->x, bullet->y, Math::rrand(25, 75), -1);
 488                                         Math::removeBit(&bullet->flags, ENT_SPARKS);
 489                                         Math::removeBit(&bullet->flags, ENT_PUFFS);
 490                                 }
 491
 492                                 if (self->react != NULL && self->health > 0)
 493                                 {
 494                                         self->react();
 495                                 }
 496
 497                                 if (bullet->id != WP_LASER)
 498                                 {
 499                                         bullet->health = 0;
 500                                 }
 501                         }
 502                 }
 503         }
 504 }
 505
 506 void doGaldovAI(Entity *galdov)
 507 {
 508         map.fightingGaldov = true;
 509
 510         if (SDL_GetTicks() < map.bossNextThink)
 511                 return;
 512
 513         map.bossNextThink = SDL_GetTicks() + Math::rrand(250, 1500);
 514
 515         switch (Math::prand() % 4)
 516         {
 517                 case 0:
 518                         if ((Math::prand() % 5) == 0)
 519                         {
 520                                 if (galdov->flags & ENT_FLIES)
 521                                 {
 522                                         Math::removeBit(&galdov->flags, ENT_FLIES);
 523                                         Math::removeBit(&galdov->flags, ENT_FIRETRAIL);
 524                                 }
 525                                 else
 526                                 {
 527                                         Math::addBit(&galdov->flags, ENT_FLIES);
 528                                         Math::addBit(&galdov->flags, ENT_FIRETRAIL);
 529                                 }
 530                         }
 531                         break;
 532                 case 1:
 533                         if (galdov->flags & ENT_JUMPS)
 534                         {
 535                                 Math::removeBit(&galdov->flags, ENT_JUMPS);
 536                         }
 537                         else
 538                         {
 539                                 Math::addBit(&galdov->flags, ENT_JUMPS);
 540                         }
 541                         break;
 542                 case 2:
 543                         galdov->currentWeapon = getRandomGaldovWeapon();
 544                         break;
 545                 case 3:
 546                         if (galdov->flags & ENT_RAPIDFIRE)
 547                         {
 548                                 Math::removeBit(&galdov->flags, ENT_RAPIDFIRE);
 549                         }
 550                         else
 551                         {
 552                                 Math::addBit(&galdov->flags, ENT_RAPIDFIRE);
 553                         }
 554                         break;
 555         }
 556
 557         if ((Math::prand() % 25) == 0)
 558         {
 559                 switch (Math::prand() % 5)
 560                 {
 561                         case 0:
 562                                 engine.setInfoMessage("Galdov: Stupid creature!! Give up and join us!", 0, INFO_HINT);
 563                                 break;
 564                         case 1:
 565                                 engine.setInfoMessage("Galdov: Why do you persist in fighting us?!", 0, INFO_HINT);
 566                                 break;
 567                         case 2:
 568                                 engine.setInfoMessage("Galdov: And this is the best the Blob Army can offer?", 0, INFO_HINT);
 569                                 break;
 570                         case 3:
 571                                 engine.setInfoMessage("Galdov: We WILL have the crystals! NOTHING will stop us!!", 0, INFO_HINT);
 572                                 break;
 573                         case 4:
 574                                 engine.setInfoMessage("Galdov: You're mine now!!!", 0, INFO_HINT);
 575                                 break;
 576                 }
 577         }
 578 }