src/badguy.cpp

   1 //
   2 // C Implementation: badguy
   3 //
   4 // Description:
   5 //
   6 //
   7 // Author: Tobias Glaesser <tobi.web@gmx.de> & Bill Kendrick, (C) 2004
   8 //
   9 // Copyright: See COPYING file that comes with this distribution
  10 //
  11 //
  12 #include <math.h>
  13
  14 #include "globals.h"
  15 #include "defines.h"
  16 #include "badguy.h"
  17 #include "scene.h"
  18 #include "screen.h"
  19 #include "world.h"
  20 #include "tile.h"
  21
  22 texture_type img_bsod_squished_left[1];
  23 texture_type img_bsod_squished_right[1];
  24 texture_type img_bsod_falling_left[1];
  25 texture_type img_bsod_falling_right[1];
  26 texture_type img_laptop_flat_left[1];
  27 texture_type img_laptop_flat_right[1];
  28 texture_type img_laptop_falling_left[1];
  29 texture_type img_laptop_falling_right[1];
  30 texture_type img_bsod_left[4];
  31 texture_type img_bsod_right[4];
  32 texture_type img_laptop_left[4];
  33 texture_type img_laptop_right[4];
  34 texture_type img_money_left[2];
  35 texture_type img_money_right[2];
  36 texture_type img_mrbomb_left[4];
  37 texture_type img_mrbomb_right[4];
  38 texture_type img_mrbomb_ticking_left[1];
  39 texture_type img_mrbomb_ticking_right[1];
  40 texture_type img_mrbomb_explosion[1];
  41 texture_type img_stalactite[1];
  42 texture_type img_stalactite_broken[1];
  43 texture_type img_flame[2];
  44 texture_type img_fish[2];
  45 texture_type img_bouncingsnowball_left[6];
  46 texture_type img_bouncingsnowball_right[6];
  47 texture_type img_bouncingsnowball_squished[1];
  48 texture_type img_flyingsnowball[2];
  49 texture_type img_flyingsnowball_squished[1];
  50 texture_type img_spiky_left[3];
  51 texture_type img_spiky_right[3];
  52 texture_type img_snowball_left[4];
  53 texture_type img_snowball_right[4];
  54 texture_type img_snowball_squished_left[1];
  55 texture_type img_snowball_squished_right[1];
  56
  57 BadGuyKind  badguykind_from_string(const std::string& str)
  58 {
  59   if (str == "money")
  60     return BAD_MONEY;
  61   else if (str == "laptop" || str == "mriceblock")
  62     return BAD_LAPTOP;
  63   else if (str == "bsod")
  64     return BAD_BSOD;
  65   else if (str == "mrbomb")
  66     return BAD_MRBOMB;
  67   else if (str == "stalactite")
  68     return BAD_STALACTITE;
  69   else if (str == "flame")
  70     return BAD_FLAME;
  71   else if (str == "fish")
  72     return BAD_FISH;
  73   else if (str == "bouncingsnowball")
  74     return BAD_BOUNCINGSNOWBALL;
  75   else if (str == "flyingsnowball")
  76     return BAD_FLYINGSNOWBALL;
  77   else if (str == "spiky")
  78     return BAD_SPIKY;
  79   else if (str == "snowball")
  80     return BAD_SNOWBALL;
  81   else
  82     {
  83       printf("Couldn't convert badguy: '%s'\n", str.c_str());
  84       return BAD_BSOD;
  85     }
  86 }
  87
  88 std::string badguykind_to_string(BadGuyKind kind)
  89 {
  90   switch(kind)
  91     {
  92     case BAD_MONEY:
  93       return "money";
  94       break;
  95     case BAD_LAPTOP:
  96       return "laptop";
  97       break;
  98     case BAD_BSOD:
  99       return "bsod";
 100       break;
 101     case BAD_MRBOMB:
 102       return "mrbomb";
 103       break;
 104     case BAD_STALACTITE:
 105       return "stalactite";
 106       break;
 107     case BAD_FLAME:
 108       return "flame";
 109       break;
 110     case BAD_FISH:
 111       return "fish";
 112       break;
 113     case BAD_BOUNCINGSNOWBALL:
 114       return "bouncingsnowball";
 115       break;
 116     case BAD_FLYINGSNOWBALL:
 117       return "flyingsnowball";
 118       break;
 119     case BAD_SPIKY:
 120       return "spiky";
 121       break;
 122     case BAD_SNOWBALL:
 123       return "snowball";
 124       break;
 125     default:
 126       return "bsod";
 127     }
 128 }
 129
 130 void
 131 BadGuy::init(float x, float y, BadGuyKind kind_)
 132 {
 133   base.x   = x;
 134   base.y   = y;
 135   base.width  = 0;
 136   base.height = 0;
 137   base.xm  = 0;
 138   base.ym  = 0;
 139
 140   mode     = NORMAL;
 141   dying    = DYING_NOT;
 142   kind     = kind_;
 143   old_base = base;
 144   dir      = LEFT;
 145   seen     = false;
 146   animation_speed = 1;
 147   animation_length = 1;
 148   animation_offset = 0;
 149   texture_left = texture_right = 0;
 150   physic.reset();
 151   timer_init(&timer, true);
 152
 153   if(kind == BAD_BSOD) {
 154     physic.set_velocity(-1.3, 0);
 155     set_texture(img_bsod_left, img_bsod_right, 4);
 156   } else if(kind == BAD_MRBOMB) {
 157     physic.set_velocity(-1.3, 0);
 158     set_texture(img_mrbomb_left, img_mrbomb_right, 4);
 159   } else if (kind == BAD_LAPTOP) {
 160     physic.set_velocity(-1.3, 0);
 161     set_texture(img_laptop_left, img_laptop_right, 4, 5);
 162   } else if(kind == BAD_MONEY) {
 163     set_texture(img_money_left, img_money_right, 1);
 164   } else if(kind == BAD_BOMB) {
 165     set_texture(img_mrbomb_ticking_left, img_mrbomb_ticking_right, 1);
 166     // hack so that the bomb doesn't hurt until it expldes...
 167     dying = DYING_SQUISHED;
 168   } else if(kind == BAD_FLAME) {
 169     base.ym = 0; // we misuse base.ym as angle for the flame
 170     physic.enable_gravity(false);
 171     set_texture(img_flame, img_flame, 2, 0.5);
 172   } else if(kind == BAD_BOUNCINGSNOWBALL) {
 173     physic.set_velocity(-1.3, 0);
 174     set_texture(img_bouncingsnowball_left, img_bouncingsnowball_right, 6);
 175   } else if(kind == BAD_STALACTITE) {
 176     physic.enable_gravity(false);
 177     set_texture(img_stalactite, img_stalactite, 1);
 178   } else if(kind == BAD_FISH) {
 179     set_texture(img_fish, img_fish, 2, 1);
 180     physic.enable_gravity(true);
 181   } else if(kind == BAD_FLYINGSNOWBALL) {
 182     set_texture(img_flyingsnowball, img_flyingsnowball, 2, 5);
 183     physic.enable_gravity(false);
 184   } else if(kind == BAD_SPIKY) {
 185     physic.set_velocity(-1.3, 0);
 186     set_texture(img_spiky_left, img_spiky_right, 3);
 187   } else if(kind == BAD_SNOWBALL) {
 188     physic.set_velocity(-1.3, 0);
 189     set_texture(img_snowball_left, img_snowball_right, 4, 5);
 190   }
 191
 192   // if we're in a solid tile at start correct that now
 193   if(kind != BAD_FLAME && kind != BAD_FISH && collision_object_map(&base)) {
 194     printf("Warning: badguy started in wall!.\n");
 195     while(collision_object_map(&base))
 196       --base.y;
 197   }
 198 }
 199
 200 void
 201 BadGuy::action_bsod()
 202 {
 203   static const float BSODJUMP = 2;
 204
 205   if (dying == DYING_NOT)
 206     check_horizontal_bump();
 207
 208   fall();
 209
 210   // jump when we're about to fall
 211   if (physic.get_velocity_y() == 0 &&
 212           !issolid(base.x+base.width/2, base.y + base.height)) {
 213     physic.enable_gravity(true);
 214     physic.set_velocity(physic.get_velocity_x(), BSODJUMP);
 215   }
 216
 217   // Handle dying timer:
 218   if (dying == DYING_SQUISHED && !timer_check(&timer))
 219     {
 220       /* Remove it if time's up: */
 221       remove_me();
 222       return;
 223     }
 224
 225   // move
 226   physic.apply(base.x, base.y);
 227   if(dying != DYING_FALLING)
 228     collision_swept_object_map(&old_base, &base);
 229 }
 230
 231 void
 232 BadGuy::action_laptop()
 233 {
 234   Player& tux = *World::current()->get_tux();
 235
 236   fall();
 237
 238   /* Move left/right: */
 239   if (mode == NORMAL || mode == KICK)
 240     {
 241       // move
 242       physic.apply(base.x, base.y);
 243       if (dying != DYING_FALLING)
 244         collision_swept_object_map(&old_base,&base);
 245     }
 246   else if (mode == HELD)
 247     { /* FIXME: The pbad object shouldn't know about pplayer objects. */
 248       /* If we're holding the laptop */
 249       dir = tux.dir;
 250       if(dir==RIGHT)
 251         {
 252           base.x = tux.base.x + 16;
 253           base.y = tux.base.y + tux.base.height/1.5 - base.height;
 254         }
 255       else /* facing left */
 256         {
 257           base.x = tux.base.x - 16;
 258           base.y = tux.base.y + tux.base.height/1.5 - base.height;
 259         }
 260       if(collision_object_map(&base))
 261         {
 262           base.x = tux.base.x;
 263           base.y = tux.base.y + tux.base.height/1.5 - base.height;
 264         }
 265
 266       if(tux.input.fire != DOWN) /* SHOOT! */
 267         {
 268           if(dir == LEFT)
 269             base.x -= 24;
 270           else
 271             base.x += 24;
 272
 273           mode=KICK;
 274           set_texture(img_laptop_flat_left, img_laptop_flat_right, 1);
 275           physic.set_velocity((dir == LEFT) ? -8 : 8, -8);
 276           play_sound(sounds[SND_KICK],SOUND_CENTER_SPEAKER);
 277         }
 278     }
 279
 280   if (!dying)
 281     {
 282       int changed = dir;
 283       check_horizontal_bump();
 284       if(mode == KICK && changed != dir)
 285         {
 286           /* handle stereo sound (number 10 should be tweaked...)*/
 287           if (base.x < scroll_x + screen->w/2 - 10)
 288             play_sound(sounds[SND_RICOCHET], SOUND_LEFT_SPEAKER);
 289           else if (base.x > scroll_x + screen->w/2 + 10)
 290             play_sound(sounds[SND_RICOCHET], SOUND_RIGHT_SPEAKER);
 291           else
 292             play_sound(sounds[SND_RICOCHET], SOUND_CENTER_SPEAKER);
 293         }
 294     }
 295
 296   /* Handle mode timer: */
 297   if (mode == FLAT)
 298     {
 299       if(!timer_check(&timer))
 300         {
 301           mode = NORMAL;
 302           set_texture(img_laptop_left, img_laptop_right, 4, 5);
 303           physic.set_velocity( (dir == LEFT) ? -1.3 : 1.3, 0);
 304         }
 305     }
 306 }
 307
 308 void
 309 BadGuy::check_horizontal_bump(bool checkcliff)
 310 {
 311     float halfheight = base.height / 2;
 312     if (dir == LEFT && issolid( base.x, (int) base.y + halfheight))
 313     {
 314         dir = RIGHT;
 315         physic.set_velocity(-physic.get_velocity_x(), physic.get_velocity_y());
 316         return;
 317     }
 318     if (dir == RIGHT && issolid( base.x + base.width, (int)base.y + halfheight))
 319     {
 320         dir = LEFT;
 321         physic.set_velocity(-physic.get_velocity_x(), physic.get_velocity_y());
 322         return;
 323     }
 324
 325     // don't check for cliffs when we're falling
 326     if(!checkcliff)
 327         return;
 328     if(!issolid(base.x + base.width/2, base.y + base.height))
 329         return;
 330
 331     if(dir == LEFT && !issolid(base.x, (int) base.y + base.height + halfheight))
 332     {
 333         dir = RIGHT;
 334         physic.set_velocity(-physic.get_velocity_x(), physic.get_velocity_y());
 335         return;
 336     }
 337     if(dir == RIGHT && !issolid(base.x + base.width,
 338                 (int) base.y + base.height + halfheight))
 339     {
 340         dir = LEFT;
 341         physic.set_velocity(-physic.get_velocity_x(), physic.get_velocity_y());
 342         return;
 343     }
 344 }
 345
 346 void
 347 BadGuy::fall()
 348 {
 349   /* Fall if we get off the ground: */
 350   if (dying != DYING_FALLING)
 351     {
 352       if (!issolid(base.x+base.width/2, base.y + base.height))
 353         {
 354           // not solid below us? enable gravity
 355           physic.enable_gravity(true);
 356         }
 357       else
 358         {
 359           /* Land: */
 360           if (physic.get_velocity_y() < 0)
 361             {
 362               base.y = int((base.y + base.height)/32) * 32 - base.height;
 363               physic.set_velocity(physic.get_velocity_x(), 0);
 364             }
 365           // no gravity anymore please
 366           physic.enable_gravity(false);
 367         }
 368     }
 369   else
 370     {
 371       physic.enable_gravity(true);
 372     }
 373 }
 374
 375 void
 376 BadGuy::remove_me()
 377 {
 378   for(std::vector<BadGuy>::iterator i = World::current()->bad_guys.begin();
 379       i != World::current()->bad_guys.end(); ++i)
 380     {
 381       if( & (*i) == this) {
 382         World::current()->bad_guys.erase(i);
 383         return;
 384       }
 385     }
 386 }
 387
 388 void
 389 BadGuy::action_money()
 390 {
 391   Player& tux = *World::current()->get_tux();
 392
 393   static const float JUMPV = 6;
 394
 395   fall();
 396   // jump when on ground
 397   if(dying == DYING_NOT && issolid(base.x, base.y+32))
 398     {
 399       physic.set_velocity(physic.get_velocity_x(), JUMPV);
 400       physic.enable_gravity(true);
 401       set_texture(&img_money_left[1], &img_money_right[1], 1);
 402       mode = MONEY_JUMP;
 403     }
 404   else if(mode == MONEY_JUMP)
 405     {
 406       set_texture(&img_money_left[0], &img_money_right[0], 1);
 407       mode = NORMAL;
 408     }
 409
 410   // set direction based on tux
 411   if(tux.base.x > base.x)
 412     dir = RIGHT;
 413   else
 414     dir = LEFT;
 415
 416   // move
 417   physic.apply(base.x, base.y);
 418   if(dying == DYING_NOT)
 419     collision_swept_object_map(&old_base, &base);
 420 }
 421
 422 void
 423 BadGuy::action_mrbomb()
 424 {
 425   if (dying == DYING_NOT)
 426     check_horizontal_bump(true);
 427
 428   fall();
 429
 430   physic.apply(base.x, base.y);
 431   if (dying != DYING_FALLING)
 432     collision_swept_object_map(&old_base,&base);
 433 }
 434
 435 void
 436 BadGuy::action_bomb()
 437 {
 438   static const int TICKINGTIME = 1000;
 439   static const int EXPLODETIME = 1000;
 440
 441   fall();
 442
 443   if(mode == NORMAL) {
 444     mode = BOMB_TICKING;
 445     timer_start(&timer, TICKINGTIME);
 446   } else if(!timer_check(&timer)) {
 447     if(mode == BOMB_TICKING) {
 448       mode = BOMB_EXPLODE;
 449       set_texture(img_mrbomb_explosion, img_mrbomb_explosion, 1);
 450       dying = DYING_NOT; // now the bomb hurts
 451       timer_start(&timer, EXPLODETIME);
 452     } else if(mode == BOMB_EXPLODE) {
 453       remove_me();
 454       return;
 455     }
 456   }
 457
 458   // move
 459   physic.apply(base.x, base.y);
 460   collision_swept_object_map(&old_base,&base);
 461 }
 462
 463 void
 464 BadGuy::action_stalactite()
 465 {
 466   Player& tux = *World::current()->get_tux();
 467
 468   static const int SHAKETIME = 800;
 469   static const int RANGE = 40;
 470
 471   if(mode == NORMAL) {
 472     // start shaking when tux is below the stalactite and at least 40 pixels
 473     // near
 474     if(tux.base.x + 32 > base.x - RANGE && tux.base.x < base.x + 32 + RANGE
 475             && tux.base.y + tux.base.height > base.y) {
 476       timer_start(&timer, SHAKETIME);
 477       mode = STALACTITE_SHAKING;
 478     }
 479   } if(mode == STALACTITE_SHAKING) {
 480     base.x = old_base.x + (rand() % 6) - 3; // TODO this could be done nicer...
 481     if(!timer_check(&timer)) {
 482       mode = STALACTITE_FALL;
 483     }
 484   } else if(mode == STALACTITE_FALL) {
 485     fall();
 486     /* Destroy if we collides with land */
 487     if(issolid(base.x+base.width/2, base.y+base.height))
 488     {
 489       timer_start(&timer, 2000);
 490       dying = DYING_SQUISHED;
 491       mode = FLAT;
 492       set_texture(img_stalactite_broken, img_stalactite_broken, 1);
 493     }
 494   } else if(mode == FLAT) {
 495     fall();
 496   }
 497
 498   // move
 499   physic.apply(base.x, base.y);
 500
 501   if(dying == DYING_SQUISHED && !timer_check(&timer))
 502     remove_me();
 503 }
 504
 505 void
 506 BadGuy::action_flame()
 507 {
 508     static const float radius = 100;
 509     static const float speed = 0.02;
 510     base.x = old_base.x + cos(base.ym) * radius;
 511     base.y = old_base.y + sin(base.ym) * radius;
 512
 513     base.ym = fmodf(base.ym + frame_ratio * speed, 2*M_PI);
 514 }
 515
 516 void
 517 BadGuy::action_fish()
 518 {
 519   static const float JUMPV = 6;
 520   static const int WAITTIME = 1000;
 521
 522   // go in wait mode when back in water
 523   if(dying == DYING_NOT && gettile(base.x, base.y+ base.height)->water
 524         && physic.get_velocity_y() <= 0 && mode == NORMAL)
 525     {
 526       mode = FISH_WAIT;
 527       set_texture(0, 0);
 528       physic.set_velocity(0, 0);
 529       physic.enable_gravity(false);
 530       timer_start(&timer, WAITTIME);
 531     }
 532   else if(mode == FISH_WAIT && !timer_check(&timer))
 533     {
 534       // jump again
 535       set_texture(img_fish, img_fish, 2, 1.5);
 536       animation_offset = global_frame_counter; // restart animation
 537       mode = NORMAL;
 538       physic.set_velocity(0, JUMPV);
 539       physic.enable_gravity(true);
 540     }
 541
 542   physic.apply(base.x, base.y);
 543   if(dying == DYING_NOT)
 544     collision_swept_object_map(&old_base, &base);
 545 }
 546
 547 void
 548 BadGuy::action_bouncingsnowball()
 549 {
 550   static const float JUMPV = 4.5;
 551
 552   fall();
 553
 554   // jump when on ground
 555   if(dying == DYING_NOT && issolid(base.x, base.y+32))
 556     {
 557       physic.set_velocity(physic.get_velocity_x(), JUMPV);
 558       physic.enable_gravity(true);
 559     }
 560   else
 561     {
 562       mode = NORMAL;
 563     }
 564
 565   // check for right/left collisions
 566   check_horizontal_bump();
 567
 568   physic.apply(base.x, base.y);
 569   if(dying == DYING_NOT)
 570     collision_swept_object_map(&old_base, &base);
 571
 572   // Handle dying timer:
 573   if (dying == DYING_SQUISHED && !timer_check(&timer))
 574     {
 575       /* Remove it if time's up: */
 576       remove_me();
 577       return;
 578     }
 579 }
 580
 581 void
 582 BadGuy::action_flyingsnowball()
 583 {
 584   static const float FLYINGSPEED = 1;
 585   static const int DIRCHANGETIME = 1000;
 586
 587   // go into flyup mode if none specified yet
 588   if(dying == DYING_NOT && mode == NORMAL) {
 589     mode = FLY_UP;
 590     physic.set_velocity(physic.get_velocity_x(), FLYINGSPEED);
 591     timer_start(&timer, DIRCHANGETIME/2);
 592   }
 593
 594   if(dying == DYING_NOT && !timer_check(&timer)) {
 595     if(mode == FLY_UP) {
 596       mode = FLY_DOWN;
 597       physic.set_velocity(physic.get_velocity_x(), -FLYINGSPEED);
 598     } else if(mode == FLY_DOWN) {
 599       mode = FLY_UP;
 600       physic.set_velocity(physic.get_velocity_x(), FLYINGSPEED);
 601     }
 602     timer_start(&timer, DIRCHANGETIME);
 603   }
 604
 605   if(dying != DYING_NOT)
 606     physic.enable_gravity(true);
 607
 608   physic.apply(base.x, base.y);
 609   if(dying == DYING_NOT || dying == DYING_SQUISHED)
 610     collision_swept_object_map(&old_base, &base);
 611
 612   // Handle dying timer:
 613   if (dying == DYING_SQUISHED && !timer_check(&timer))
 614     {
 615       /* Remove it if time's up: */
 616       remove_me();
 617       return;
 618     }
 619 }
 620
 621 void
 622 BadGuy::action_spiky()
 623 {
 624   if (dying == DYING_NOT)
 625     check_horizontal_bump();
 626
 627   fall();
 628 #if 0
 629   // jump when we're about to fall
 630   if (physic.get_velocity_y() == 0 &&
 631           !issolid(base.x+base.width/2, base.y + base.height)) {
 632     physic.enable_gravity(true);
 633     physic.set_velocity(physic.get_velocity_x(), 2);
 634   }
 635 #endif
 636
 637   physic.apply(base.x, base.y);
 638   if (dying != DYING_FALLING)
 639     collision_swept_object_map(&old_base,&base);
 640 }
 641
 642 void
 643 BadGuy::action_snowball()
 644 {
 645   if (dying == DYING_NOT)
 646     check_horizontal_bump();
 647
 648   fall();
 649
 650   physic.apply(base.x, base.y);
 651   if (dying != DYING_FALLING)
 652     collision_swept_object_map(&old_base,&base);
 653 }
 654
 655 void
 656 BadGuy::action()
 657 {
 658   // Remove if it's far off the screen:
 659   if (base.x < scroll_x - OFFSCREEN_DISTANCE)
 660     {
 661       remove_me();
 662       return;
 663     }
 664
 665   // BadGuy fall below the ground
 666   if (base.y > screen->h) {
 667     remove_me();
 668     return;
 669   }
 670
 671   // Once it's on screen, it's activated!
 672   if (base.x <= scroll_x + screen->w + OFFSCREEN_DISTANCE)
 673     seen = true;
 674
 675   if(!seen)
 676     return;
 677
 678   switch (kind)
 679     {
 680     case BAD_BSOD:
 681       action_bsod();
 682       break;
 683
 684     case BAD_LAPTOP:
 685       action_laptop();
 686       break;
 687
 688     case BAD_MONEY:
 689       action_money();
 690       break;
 691
 692     case BAD_MRBOMB:
 693       action_mrbomb();
 694       break;
 695
 696     case BAD_BOMB:
 697       action_bomb();
 698       break;
 699
 700     case BAD_STALACTITE:
 701       action_stalactite();
 702       break;
 703
 704     case BAD_FLAME:
 705       action_flame();
 706       break;
 707
 708     case BAD_FISH:
 709       action_fish();
 710       break;
 711
 712     case BAD_BOUNCINGSNOWBALL:
 713       action_bouncingsnowball();
 714       break;
 715
 716     case BAD_FLYINGSNOWBALL:
 717       action_flyingsnowball();
 718       break;
 719
 720     case BAD_SPIKY:
 721       action_spiky();
 722       break;
 723
 724     case BAD_SNOWBALL:
 725       action_snowball();
 726       break;
 727     }
 728 }
 729
 730 void
 731 BadGuy::draw()
 732 {
 733   // Don't try to draw stuff that is outside of the screen
 734   if(base.x <= scroll_x - base.width || base.x >= scroll_x + screen->w)
 735     return;
 736   if(texture_left == 0 || texture_right == 0)
 737     return;
 738
 739   float global_frame = (float(global_frame_counter - animation_offset) / 10);
 740   global_frame *= animation_speed;
 741   size_t frame = size_t(global_frame) % animation_length;
 742   texture_type* texture =
 743       (dir == LEFT) ? &texture_left[frame] : &texture_right[frame];
 744   texture_draw(texture, base.x - scroll_x, base.y);
 745 }
 746
 747 void
 748 BadGuy::set_texture(texture_type* left, texture_type* right,
 749     int nanimlength, float nanimspeed)
 750 {
 751   if(left != 0) {
 752     if(base.width == 0 && base.height == 0) {
 753       base.width = left->w;
 754       base.height = left->h;
 755     } else if(base.width != left->w || base.height != left->h) {
 756       base.x -= (left->w - base.width) / 2;
 757       base.y -= left->h - base.height;
 758       base.width = left->w;
 759       base.height = left->h;
 760       old_base = base;
 761     }
 762   } else {
 763     base.width = base.height = 0;
 764   }
 765
 766   animation_length = nanimlength;
 767   animation_speed = nanimspeed;
 768   animation_offset = 0;
 769   texture_left = left;
 770   texture_right = right;
 771 }
 772
 773 void
 774 BadGuy::bump()
 775 {
 776   if(kind == BAD_BSOD || kind == BAD_LAPTOP || kind == BAD_MRBOMB
 777       || kind == BAD_BOUNCINGSNOWBALL) {
 778     kill_me();
 779   }
 780 }
 781
 782 void
 783 BadGuy::make_player_jump(Player* player)
 784 {
 785   player->physic.set_velocity(player->physic.get_velocity_x(), 2);
 786   player->base.y = base.y - player->base.height - 2;
 787 }
 788
 789 void
 790 BadGuy::squish_me(Player* player)
 791 {
 792   make_player_jump(player);
 793
 794   World::current()->add_score(base.x - scroll_x, base.y, 50 * score_multiplier);
 795   play_sound(sounds[SND_SQUISH], SOUND_CENTER_SPEAKER);
 796   score_multiplier++;
 797
 798   dying = DYING_SQUISHED;
 799   timer_start(&timer, 2000);
 800   physic.set_velocity(0, 0);
 801 }
 802
 803 void
 804 BadGuy::squish(Player* player)
 805 {
 806   if(kind == BAD_MRBOMB) {
 807     // mrbomb transforms into a bomb now
 808     World::current()->add_bad_guy(base.x, base.y, BAD_BOMB);
 809
 810     make_player_jump(player);
 811     World::current()->add_score(base.x - scroll_x, base.y, 50 * score_multiplier);
 812     play_sound(sounds[SND_SQUISH], SOUND_CENTER_SPEAKER);
 813     score_multiplier++;
 814
 815     remove_me();
 816     return;
 817
 818   } else if(kind == BAD_BSOD) {
 819     squish_me(player);
 820     set_texture(img_bsod_squished_left, img_bsod_squished_right, 1);
 821     physic.set_velocity(0, physic.get_velocity_y());
 822     return;
 823
 824   } else if (kind == BAD_LAPTOP) {
 825     if (mode == NORMAL || mode == KICK)
 826       {
 827         /* Flatten! */
 828         play_sound(sounds[SND_STOMP], SOUND_CENTER_SPEAKER);
 829         mode = FLAT;
 830         set_texture(img_laptop_flat_left, img_laptop_flat_right, 1);
 831         physic.set_velocity(0, physic.get_velocity_y());
 832
 833         timer_start(&timer, 4000);
 834       } else if (mode == FLAT) {
 835         /* Kick! */
 836         play_sound(sounds[SND_KICK], SOUND_CENTER_SPEAKER);
 837
 838         if (player->base.x < base.x + (base.width/2)) {
 839           physic.set_velocity(5, physic.get_velocity_y());
 840           dir = RIGHT;
 841         } else {
 842           physic.set_velocity(-5, physic.get_velocity_y());
 843           dir = LEFT;
 844         }
 845
 846         mode = KICK;
 847         set_texture(img_laptop_flat_left, img_laptop_flat_right, 1);
 848       }
 849
 850     make_player_jump(player);
 851
 852     World::current()->add_score(base.x - scroll_x, base.y, 25 * score_multiplier);
 853     score_multiplier++;
 854     return;
 855   } else if(kind == BAD_FISH) {
 856     make_player_jump(player);
 857
 858     World::current()->add_score(base.x - scroll_x, base.y, 25 * score_multiplier);
 859     score_multiplier++;
 860
 861     // simply remove the fish...
 862     remove_me();
 863     return;
 864   } else if(kind == BAD_BOUNCINGSNOWBALL) {
 865     squish_me(player);
 866     set_texture(img_bouncingsnowball_squished,img_bouncingsnowball_squished,1);
 867     return;
 868   } else if(kind == BAD_FLYINGSNOWBALL) {
 869     squish_me(player);
 870     set_texture(img_flyingsnowball_squished,img_flyingsnowball_squished,1);
 871     return;
 872   } else if(kind == BAD_SNOWBALL) {
 873     squish_me(player);
 874     set_texture(img_snowball_squished_left, img_snowball_squished_right, 1);
 875     return;
 876   }
 877 }
 878
 879 void
 880 BadGuy::kill_me()
 881 {
 882   if(kind == BAD_BOMB || kind == BAD_STALACTITE || kind == BAD_FLAME)
 883     return;
 884
 885   dying = DYING_FALLING;
 886   if(kind == BAD_LAPTOP)
 887     set_texture(img_laptop_falling_left, img_laptop_falling_right, 1);
 888   else if(kind == BAD_BSOD)
 889     set_texture(img_bsod_falling_left, img_bsod_falling_right, 1);
 890
 891   physic.enable_gravity(true);
 892   physic.set_velocity(physic.get_velocity_x(), 0);
 893
 894   /* Gain some points: */
 895   if (kind == BAD_BSOD)
 896     World::current()->add_score(base.x - scroll_x, base.y,
 897                     50 * score_multiplier);
 898   else
 899     World::current()->add_score(base.x - scroll_x, base.y,
 900                     25 * score_multiplier);
 901
 902   /* Play death sound: */
 903   play_sound(sounds[SND_FALL], SOUND_CENTER_SPEAKER);
 904 }
 905
 906 void
 907 BadGuy::collision(void *p_c_object, int c_object, CollisionType type)
 908 {
 909   BadGuy* pbad_c    = NULL;
 910
 911   if(type == COLLISION_BUMP) {
 912     bump();
 913     return;
 914   }
 915   if(type == COLLISION_SQUISH) {
 916     Player* player = static_cast<Player*>(p_c_object);
 917     squish(player);
 918     return;
 919   }
 920
 921   switch (c_object)
 922     {
 923     case CO_BULLET:
 924       kill_me();
 925       break;
 926
 927     case CO_BADGUY:
 928       pbad_c = (BadGuy*) p_c_object;
 929       if(kind == BAD_LAPTOP && mode == KICK &&
 930             pbad_c->kind != BAD_FLAME && pbad_c->kind != BAD_BOMB)
 931         {
 932           /* We're in kick mode, kill the other guy
 933              and yourself(wuahaha) : */
 934           pbad_c->kill_me();
 935           kill_me();
 936         }
 937       break;
 938     }
 939 }
 940
 941 //---------------------------------------------------------------------------
 942
 943 void load_badguy_gfx()
 944 {
 945   /* (BSOD) */
 946   texture_load(&img_bsod_left[0], datadir +
 947                "/images/shared/bsod-left-0.png",
 948                USE_ALPHA);
 949
 950   texture_load(&img_bsod_left[1], datadir +
 951                "/images/shared/bsod-left-1.png",
 952                USE_ALPHA);
 953
 954   texture_load(&img_bsod_left[2], datadir +
 955                "/images/shared/bsod-left-2.png",
 956                USE_ALPHA);
 957
 958   texture_load(&img_bsod_left[3], datadir +
 959                "/images/shared/bsod-left-3.png",
 960                USE_ALPHA);
 961
 962   texture_load(&img_bsod_right[0], datadir +
 963                "/images/shared/bsod-right-0.png",
 964                USE_ALPHA);
 965
 966   texture_load(&img_bsod_right[1], datadir +
 967                "/images/shared/bsod-right-1.png",
 968                USE_ALPHA);
 969
 970   texture_load(&img_bsod_right[2], datadir +
 971                "/images/shared/bsod-right-2.png",
 972                USE_ALPHA);
 973
 974   texture_load(&img_bsod_right[3], datadir +
 975                "/images/shared/bsod-right-3.png",
 976                USE_ALPHA);
 977
 978   texture_load(&img_bsod_squished_left[0], datadir +
 979                "/images/shared/bsod-squished-left.png",
 980                USE_ALPHA);
 981
 982   texture_load(&img_bsod_squished_right[0], datadir +
 983                "/images/shared/bsod-squished-right.png",
 984                USE_ALPHA);
 985
 986   texture_load(&img_bsod_falling_left[0], datadir +
 987                "/images/shared/bsod-falling-left.png",
 988                USE_ALPHA);
 989
 990   texture_load(&img_bsod_falling_right[0], datadir +
 991                "/images/shared/bsod-falling-right.png",
 992                USE_ALPHA);
 993
 994
 995   /* (Laptop) */
 996
 997   texture_load(&img_laptop_left[0], datadir + "/images/shared/mriceblock-left-0.png", USE_ALPHA);
 998   texture_load(&img_laptop_left[1], datadir + "/images/shared/mriceblock-left-1.png", USE_ALPHA);
 999   texture_load(&img_laptop_left[2], datadir + "/images/shared/mriceblock-left-2.png", USE_ALPHA);
1000   texture_load(&img_laptop_left[3], datadir + "/images/shared/mriceblock-left-1.png", USE_ALPHA);
1001
1002   texture_load(&img_laptop_right[0], datadir + "/images/shared/mriceblock-right-0.png", USE_ALPHA);
1003   texture_load(&img_laptop_right[1], datadir + "/images/shared/mriceblock-right-1.png", USE_ALPHA);
1004   texture_load(&img_laptop_right[2], datadir + "/images/shared/mriceblock-right-2.png", USE_ALPHA);
1005   texture_load(&img_laptop_right[3], datadir + "/images/shared/mriceblock-right-1.png", USE_ALPHA);
1006
1007   texture_load(&img_laptop_flat_left[0],
1008                datadir + "/images/shared/laptop-flat-left.png",
1009                USE_ALPHA);
1010
1011   texture_load(&img_laptop_flat_right[0], datadir +
1012                "/images/shared/laptop-flat-right.png",
1013                USE_ALPHA);
1014
1015   texture_load(&img_laptop_falling_left[0], datadir +
1016                "/images/shared/laptop-falling-left.png",
1017                USE_ALPHA);
1018
1019   texture_load(&img_laptop_falling_right[0], datadir +
1020                "/images/shared/laptop-falling-right.png",
1021                USE_ALPHA);
1022
1023
1024   /* (Money) */
1025
1026   texture_load(&img_money_left[0], datadir +
1027                "/images/shared/bag-left-0.png",
1028                USE_ALPHA);
1029
1030   texture_load(&img_money_left[1], datadir +
1031                "/images/shared/bag-left-1.png",
1032                USE_ALPHA);
1033
1034   texture_load(&img_money_right[0], datadir +
1035                "/images/shared/bag-right-0.png",
1036                USE_ALPHA);
1037
1038   texture_load(&img_money_right[1], datadir +
1039                "/images/shared/bag-right-1.png",
1040                USE_ALPHA);
1041
1042   /* Mr. Bomb */
1043   for(int i=0; i<4; ++i) {
1044       char num[4];
1045       snprintf(num, 4, "%d", i);
1046       texture_load(&img_mrbomb_left[i],
1047               datadir + "/images/shared/mrbomb-left-" + num + ".png", USE_ALPHA);
1048       texture_load(&img_mrbomb_right[i],
1049               datadir + "/images/shared/mrbomb-right-" + num + ".png", USE_ALPHA);
1050   }
1051   texture_load(&img_mrbomb_ticking_left[0],
1052           datadir + "/images/shared/mrbombx-left-0.png", USE_ALPHA);
1053   texture_load(&img_mrbomb_ticking_right[0],
1054           datadir + "/images/shared/mrbombx-right-0.png", USE_ALPHA);
1055   texture_load(&img_mrbomb_explosion[0],
1056           datadir + "/images/shared/mrbomb-explosion.png", USE_ALPHA);
1057
1058   /* stalactite */
1059   texture_load(&img_stalactite[0],
1060           datadir + "/images/shared/stalactite.png", USE_ALPHA);
1061   texture_load(&img_stalactite_broken[0],
1062           datadir + "/images/shared/stalactite-broken.png", USE_ALPHA);
1063
1064   /* flame */
1065   texture_load(&img_flame[0],
1066           datadir + "/images/shared/flame-0.png", USE_ALPHA);
1067   texture_load(&img_flame[1],
1068           datadir + "/images/shared/flame-1.png", USE_ALPHA);
1069
1070   /* fish */
1071   texture_load(&img_fish[0],
1072           datadir + "/images/shared/fish-left-0.png", USE_ALPHA);
1073   texture_load(&img_fish[1],
1074           datadir + "/images/shared/fish-left-1.png", USE_ALPHA);
1075
1076   /* bouncing snowball */
1077   for(int i=0; i<6; ++i) {
1078       char num[4];
1079       snprintf(num, 4, "%d", i);
1080       texture_load(&img_bouncingsnowball_left[i],
1081               datadir + "/images/shared/bouncingsnowball-left-" + num + ".png",
1082               USE_ALPHA);
1083       texture_load(&img_bouncingsnowball_right[i],
1084               datadir + "/images/shared/bouncingsnowball-right-" + num + ".png",
1085               USE_ALPHA);
1086   }
1087   texture_load(&img_bouncingsnowball_squished[0],
1088           datadir + "/images/shared/bsod-squished-left.png", USE_ALPHA);
1089
1090   /* flying snowball */
1091   texture_load(&img_flyingsnowball[0],
1092           datadir + "/images/shared/flyingsnowball-left-0.png", USE_ALPHA);
1093   texture_load(&img_flyingsnowball[1],
1094           datadir + "/images/shared/flyingsnowball-left-1.png", USE_ALPHA);
1095   texture_load(&img_flyingsnowball_squished[0],
1096           datadir + "/images/shared/bsod-squished-left.png", USE_ALPHA);
1097
1098   /* spiky */
1099   for(int i = 0; i < 3; ++i) {
1100         char num[4];
1101         snprintf(num, 4, "%d", i);
1102         texture_load(&img_spiky_left[i],
1103                 datadir + "/images/shared/spiky-left-" + num + ".png",
1104                 USE_ALPHA);
1105         texture_load(&img_spiky_right[i],
1106                 datadir + "/images/shared/spiky-right-" + num + ".png",
1107                 USE_ALPHA);
1108   }
1109
1110   /** snowball */
1111   texture_load(&img_snowball_left[0], datadir + "/images/shared/snowball-left-0.png", USE_ALPHA);
1112   texture_load(&img_snowball_left[1], datadir + "/images/shared/snowball-left-1.png", USE_ALPHA);
1113   texture_load(&img_snowball_left[2], datadir + "/images/shared/snowball-left-2.png", USE_ALPHA);
1114   texture_load(&img_snowball_left[3], datadir + "/images/shared/snowball-left-1.png", USE_ALPHA);
1115
1116   texture_load(&img_snowball_right[0], datadir + "/images/shared/snowball-right-0.png", USE_ALPHA);
1117   texture_load(&img_snowball_right[1], datadir + "/images/shared/snowball-right-1.png", USE_ALPHA);
1118   texture_load(&img_snowball_right[2], datadir + "/images/shared/snowball-right-2.png", USE_ALPHA);
1119   texture_load(&img_snowball_right[3], datadir + "/images/shared/snowball-right-1.png", USE_ALPHA);
1120
1121   texture_load(&img_snowball_squished_left[0],
1122           datadir + "/images/shared/bsod-squished-left.png", USE_ALPHA);
1123   texture_load(&img_snowball_squished_right[0],
1124           datadir + "/images/shared/bsod-squished-right.png", USE_ALPHA);
1125 }
1126
1127 void free_badguy_gfx()
1128 {
1129   for (int i = 0; i < 4; i++)
1130     {
1131       texture_free(&img_bsod_left[i]);
1132       texture_free(&img_bsod_right[i]);
1133     }
1134
1135   texture_free(&img_bsod_squished_left[0]);
1136   texture_free(&img_bsod_squished_right[0]);
1137
1138   texture_free(&img_bsod_falling_left[0]);
1139   texture_free(&img_bsod_falling_right[0]);
1140
1141   for (int i = 0; i < 4; i++)
1142     {
1143       texture_free(&img_laptop_left[i]);
1144       texture_free(&img_laptop_right[i]);
1145     }
1146
1147   texture_free(&img_laptop_flat_left[0]);
1148   texture_free(&img_laptop_flat_right[0]);
1149
1150   texture_free(&img_laptop_falling_left[0]);
1151   texture_free(&img_laptop_falling_right[0]);
1152
1153   for (int i = 0; i < 2; i++)
1154     {
1155       texture_free(&img_money_left[i]);
1156       texture_free(&img_money_right[i]);
1157     }
1158
1159   for(int i = 0; i < 4; i++) {
1160       texture_free(&img_mrbomb_left[i]);
1161       texture_free(&img_mrbomb_right[i]);
1162   }
1163
1164   texture_free(&img_mrbomb_ticking_left[0]);
1165   texture_free(&img_mrbomb_ticking_right[0]);
1166   texture_free(&img_mrbomb_explosion[0]);
1167
1168   texture_free(&img_stalactite[0]);
1169   texture_free(&img_stalactite_broken[0]);
1170
1171   texture_free(&img_flame[0]);
1172   texture_free(&img_flame[1]);
1173
1174   texture_free(&img_fish[0]);
1175   texture_free(&img_fish[1]);
1176
1177   for(int i=0; i<6; ++i) {
1178     texture_free(&img_bouncingsnowball_left[i]);
1179     texture_free(&img_bouncingsnowball_right[i]);
1180   }
1181   texture_free(&img_bouncingsnowball_squished[0]);
1182
1183   texture_free(&img_flyingsnowball[0]);
1184   texture_free(&img_flyingsnowball[1]);
1185   texture_free(&img_flyingsnowball_squished[0]);
1186
1187   for(int i = 0; i<3; ++i) {
1188     texture_free(&img_spiky_left[i]);
1189     texture_free(&img_spiky_right[i]);
1190   }
1191   for(int i = 0; i<4; ++i) {
1192     texture_free(&img_snowball_left[i]);
1193     texture_free(&img_snowball_right[i]);
1194   }
1195   texture_free(&img_snowball_squished_left[0]);
1196   texture_free(&img_snowball_squished_right[0]);
1197 }
1198
1199 // EOF //