src/game_em/main_em.h

   1 #ifndef MAIN_EM_H
   2 #define MAIN_EM_H
   3
   4 #include "../engines.h"
   5
   6
   7 /* 2000-07-30T11:06:03Z ---------------------------------------------------- */
   8
   9 #if 1
  10 /* one border for ZBORDER elements, one border for steelwall, if needed */
  11 #define EM_MAX_CAVE_WIDTH               (MAX_PLAYFIELD_WIDTH  + 2 + 2)
  12 #define EM_MAX_CAVE_HEIGHT              (MAX_PLAYFIELD_HEIGHT + 2 + 2)
  13 #else
  14 #define EM_MAX_CAVE_WIDTH               102
  15 #define EM_MAX_CAVE_HEIGHT              102
  16 #endif
  17
  18 /* define these for backwards compatibility */
  19 #define EM_ENGINE_BAD_ROLL
  20 #define EM_ENGINE_BAD_SPRING
  21
  22
  23 /*
  24   -----------------------------------------------------------------------------
  25   definition of elements used in the Emerald Mine Club engine;
  26   the element names have the following properties:
  27   - elements that start with 'X' can be stored in a level file
  28   - elements that start with 'Y' indicate moving elements
  29   - elements that end with 'B' are the "backside" of moving elements
  30   -----------------------------------------------------------------------------
  31 */
  32
  33 enum
  34 {
  35   Xblank = 0,           /* still */
  36   Yacid_splash_eB,      /* hmm */
  37   Yacid_splash_wB,      /* hmm */
  38
  39 #ifdef EM_ENGINE_BAD_ROLL
  40   Xstone_force_e,       /* only use these in eater */
  41   Xstone_force_w,
  42   Xnut_force_e,
  43   Xnut_force_w,
  44   Xspring_force_e,
  45   Xspring_force_w,
  46   Xemerald_force_e,
  47   Xemerald_force_w,
  48   Xdiamond_force_e,
  49   Xdiamond_force_w,
  50   Xbomb_force_e,
  51   Xbomb_force_w,
  52 #endif
  53
  54   Xstone,
  55   Xstone_pause,
  56   Xstone_fall,
  57   Ystone_s,
  58   Ystone_sB,
  59   Ystone_e,
  60   Ystone_eB,
  61   Ystone_w,
  62   Ystone_wB,
  63   Xnut,
  64   Xnut_pause,
  65   Xnut_fall,
  66   Ynut_s,
  67   Ynut_sB,
  68   Ynut_e,
  69   Ynut_eB,
  70   Ynut_w,
  71   Ynut_wB,
  72   Xbug_n,
  73   Xbug_e,
  74   Xbug_s,
  75   Xbug_w,
  76   Xbug_gon,
  77   Xbug_goe,
  78   Xbug_gos,
  79   Xbug_gow,
  80   Ybug_n,
  81   Ybug_nB,
  82   Ybug_e,
  83   Ybug_eB,
  84   Ybug_s,
  85   Ybug_sB,
  86   Ybug_w,
  87   Ybug_wB,
  88   Ybug_w_n,
  89   Ybug_n_e,
  90   Ybug_e_s,
  91   Ybug_s_w,
  92   Ybug_e_n,
  93   Ybug_s_e,
  94   Ybug_w_s,
  95   Ybug_n_w,
  96   Ybug_stone,
  97   Ybug_spring,
  98   Xtank_n,
  99   Xtank_e,
 100   Xtank_s,
 101   Xtank_w,
 102   Xtank_gon,
 103   Xtank_goe,
 104   Xtank_gos,
 105   Xtank_gow,
 106   Ytank_n,
 107   Ytank_nB,
 108   Ytank_e,
 109   Ytank_eB,
 110   Ytank_s,
 111   Ytank_sB,
 112   Ytank_w,
 113   Ytank_wB,
 114   Ytank_w_n,
 115   Ytank_n_e,
 116   Ytank_e_s,
 117   Ytank_s_w,
 118   Ytank_e_n,
 119   Ytank_s_e,
 120   Ytank_w_s,
 121   Ytank_n_w,
 122   Ytank_stone,
 123   Ytank_spring,
 124   Xandroid,
 125   Xandroid_1_n,
 126   Xandroid_2_n,
 127   Xandroid_1_e,
 128   Xandroid_2_e,
 129   Xandroid_1_w,
 130   Xandroid_2_w,
 131   Xandroid_1_s,
 132   Xandroid_2_s,
 133   Yandroid_n,
 134   Yandroid_nB,
 135   Yandroid_ne,
 136   Yandroid_neB,
 137   Yandroid_e,
 138   Yandroid_eB,
 139   Yandroid_se,
 140   Yandroid_seB,
 141   Yandroid_s,
 142   Yandroid_sB,
 143   Yandroid_sw,
 144   Yandroid_swB,
 145   Yandroid_w,
 146   Yandroid_wB,
 147   Yandroid_nw,
 148   Yandroid_nwB,
 149   Xspring,
 150   Xspring_pause,
 151   Xspring_e,
 152   Xspring_w,
 153   Xspring_fall,
 154   Yspring_s,
 155   Yspring_sB,
 156   Yspring_e,
 157   Yspring_eB,
 158   Yspring_w,
 159   Yspring_wB,
 160   Yspring_kill_e,
 161   Yspring_kill_eB,
 162   Yspring_kill_w,
 163   Yspring_kill_wB,
 164   Xeater_n,
 165   Xeater_e,
 166   Xeater_w,
 167   Xeater_s,
 168   Yeater_n,
 169   Yeater_nB,
 170   Yeater_e,
 171   Yeater_eB,
 172   Yeater_s,
 173   Yeater_sB,
 174   Yeater_w,
 175   Yeater_wB,
 176   Yeater_stone,
 177   Yeater_spring,
 178   Xalien,
 179   Xalien_pause,
 180   Yalien_n,
 181   Yalien_nB,
 182   Yalien_e,
 183   Yalien_eB,
 184   Yalien_s,
 185   Yalien_sB,
 186   Yalien_w,
 187   Yalien_wB,
 188   Yalien_stone,
 189   Yalien_spring,
 190   Xemerald,
 191   Xemerald_pause,
 192   Xemerald_fall,
 193   Xemerald_shine,
 194   Yemerald_s,
 195   Yemerald_sB,
 196   Yemerald_e,
 197   Yemerald_eB,
 198   Yemerald_w,
 199   Yemerald_wB,
 200   Yemerald_eat,
 201   Yemerald_stone,
 202   Xdiamond,
 203   Xdiamond_pause,
 204   Xdiamond_fall,
 205   Xdiamond_shine,
 206   Ydiamond_s,
 207   Ydiamond_sB,
 208   Ydiamond_e,
 209   Ydiamond_eB,
 210   Ydiamond_w,
 211   Ydiamond_wB,
 212   Ydiamond_eat,
 213   Ydiamond_stone,
 214   Xdrip_fall,
 215   Xdrip_stretch,
 216   Xdrip_stretchB,
 217   Xdrip_eat,
 218   Ydrip_s1,
 219   Ydrip_s1B,
 220   Ydrip_s2,
 221   Ydrip_s2B,
 222   Xbomb,
 223   Xbomb_pause,
 224   Xbomb_fall,
 225   Ybomb_s,
 226   Ybomb_sB,
 227   Ybomb_e,
 228   Ybomb_eB,
 229   Ybomb_w,
 230   Ybomb_wB,
 231   Ybomb_eat,
 232   Xballoon,
 233   Yballoon_n,
 234   Yballoon_nB,
 235   Yballoon_e,
 236   Yballoon_eB,
 237   Yballoon_s,
 238   Yballoon_sB,
 239   Yballoon_w,
 240   Yballoon_wB,
 241   Xgrass,
 242   Ygrass_nB,
 243   Ygrass_eB,
 244   Ygrass_sB,
 245   Ygrass_wB,
 246   Xdirt,
 247   Ydirt_nB,
 248   Ydirt_eB,
 249   Ydirt_sB,
 250   Ydirt_wB,
 251   Xacid_ne,
 252   Xacid_se,
 253   Xacid_s,
 254   Xacid_sw,
 255   Xacid_nw,
 256   Xacid_1,
 257   Xacid_2,
 258   Xacid_3,
 259   Xacid_4,
 260   Xacid_5,
 261   Xacid_6,
 262   Xacid_7,
 263   Xacid_8,
 264   Xball_1,
 265   Xball_1B,
 266   Xball_2,
 267   Xball_2B,
 268   Yball_eat,
 269
 270 #if 1
 271   Ykey_1_eat,
 272   Ykey_2_eat,
 273   Ykey_3_eat,
 274   Ykey_4_eat,
 275   Ykey_5_eat,
 276   Ykey_6_eat,
 277   Ykey_7_eat,
 278   Ykey_8_eat,
 279   Ylenses_eat,
 280   Ymagnify_eat,
 281   Ygrass_eat,
 282   Ydirt_eat,
 283 #endif
 284
 285   Xgrow_ns,
 286   Ygrow_ns_eat,
 287   Xgrow_ew,
 288   Ygrow_ew_eat,
 289   Xwonderwall,
 290   XwonderwallB,
 291   Xamoeba_1,
 292   Xamoeba_2,
 293   Xamoeba_3,
 294   Xamoeba_4,
 295   Xamoeba_5,
 296   Xamoeba_6,
 297   Xamoeba_7,
 298   Xamoeba_8,
 299   Xdoor_1,
 300   Xdoor_2,
 301   Xdoor_3,
 302   Xdoor_4,
 303   Xdoor_5,
 304   Xdoor_6,
 305   Xdoor_7,
 306   Xdoor_8,
 307   Xkey_1,
 308   Xkey_2,
 309   Xkey_3,
 310   Xkey_4,
 311   Xkey_5,
 312   Xkey_6,
 313   Xkey_7,
 314   Xkey_8,
 315   Xwind_n,
 316   Xwind_e,
 317   Xwind_s,
 318   Xwind_w,
 319   Xwind_nesw,
 320   Xwind_stop,
 321   Xexit,
 322   Xexit_1,
 323   Xexit_2,
 324   Xexit_3,
 325   Xdynamite,
 326   Ydynamite_eat,
 327   Xdynamite_1,
 328   Xdynamite_2,
 329   Xdynamite_3,
 330   Xdynamite_4,
 331   Xbumper,
 332   XbumperB,
 333   Xwheel,
 334   XwheelB,
 335   Xswitch,
 336   XswitchB,
 337   Xsand,
 338   Xsand_stone,
 339   Xsand_stonein_1,
 340   Xsand_stonein_2,
 341   Xsand_stonein_3,
 342   Xsand_stonein_4,
 343   Xsand_stonesand_1,
 344   Xsand_stonesand_2,
 345   Xsand_stonesand_3,
 346   Xsand_stonesand_4,
 347   Xsand_stoneout_1,
 348   Xsand_stoneout_2,
 349   Xsand_sandstone_1,
 350   Xsand_sandstone_2,
 351   Xsand_sandstone_3,
 352   Xsand_sandstone_4,
 353   Xplant,
 354   Yplant,
 355   Xlenses,
 356   Xmagnify,
 357   Xdripper,
 358   XdripperB,
 359   Xfake_blank,
 360   Xfake_blankB,
 361   Xfake_grass,
 362   Xfake_grassB,
 363   Xfake_door_1,
 364   Xfake_door_2,
 365   Xfake_door_3,
 366   Xfake_door_4,
 367   Xfake_door_5,
 368   Xfake_door_6,
 369   Xfake_door_7,
 370   Xfake_door_8,
 371
 372 #if 1
 373   Xfake_acid_1,
 374   Xfake_acid_2,
 375   Xfake_acid_3,
 376   Xfake_acid_4,
 377   Xfake_acid_5,
 378   Xfake_acid_6,
 379   Xfake_acid_7,
 380   Xfake_acid_8,
 381 #endif
 382
 383   Xsteel_1,
 384   Xsteel_2,
 385   Xsteel_3,
 386   Xsteel_4,
 387   Xwall_1,
 388   Xwall_2,
 389   Xwall_3,
 390   Xwall_4,
 391   Xround_wall_1,
 392   Xround_wall_2,
 393   Xround_wall_3,
 394   Xround_wall_4,
 395   Xdecor_1,
 396   Xdecor_2,
 397   Xdecor_3,
 398   Xdecor_4,
 399   Xdecor_5,
 400   Xdecor_6,
 401   Xdecor_7,
 402   Xdecor_8,
 403   Xdecor_9,
 404   Xdecor_10,
 405   Xdecor_11,
 406   Xdecor_12,
 407   Xalpha_0,
 408   Xalpha_1,
 409   Xalpha_2,
 410   Xalpha_3,
 411   Xalpha_4,
 412   Xalpha_5,
 413   Xalpha_6,
 414   Xalpha_7,
 415   Xalpha_8,
 416   Xalpha_9,
 417   Xalpha_excla,
 418   Xalpha_quote,
 419   Xalpha_comma,
 420   Xalpha_minus,
 421   Xalpha_perio,
 422   Xalpha_colon,
 423   Xalpha_quest,
 424   Xalpha_a,
 425   Xalpha_b,
 426   Xalpha_c,
 427   Xalpha_d,
 428   Xalpha_e,
 429   Xalpha_f,
 430   Xalpha_g,
 431   Xalpha_h,
 432   Xalpha_i,
 433   Xalpha_j,
 434   Xalpha_k,
 435   Xalpha_l,
 436   Xalpha_m,
 437   Xalpha_n,
 438   Xalpha_o,
 439   Xalpha_p,
 440   Xalpha_q,
 441   Xalpha_r,
 442   Xalpha_s,
 443   Xalpha_t,
 444   Xalpha_u,
 445   Xalpha_v,
 446   Xalpha_w,
 447   Xalpha_x,
 448   Xalpha_y,
 449   Xalpha_z,
 450   Xalpha_arrow_e,
 451   Xalpha_arrow_w,
 452   Xalpha_copyr,
 453
 454   Xboom_bug,            /* passed from explode to synchro (linked explosion);
 455                            transition to explode_normal */
 456   Xboom_bomb,           /* passed from explode to synchro (linked explosion);
 457                            transition to explode_normal */
 458   Xboom_android,        /* passed from explode to synchro;
 459                            transition to boom_2 */
 460   Xboom_1,              /* passed from explode to synchro;
 461                            transition to boom_2 */
 462   Xboom_2,              /* transition to boom[] */
 463
 464   Znormal,              /* passed from synchro to explode, only in next[];
 465                            no picture */
 466   Zdynamite,            /* passed from synchro to explode, only in next[];
 467                            no picture */
 468   Zplayer,              /* special code to indicate player;
 469                            no picture */
 470   ZBORDER,              /* special code to indicate border;
 471                            no picture */
 472
 473   TILE_MAX
 474 };
 475
 476 enum
 477 {
 478   SPR_still = 0,
 479   SPR_walk  = 1,
 480   SPR_push  = 5,
 481   SPR_spray = 9,
 482
 483   SPR_MAX   = 13
 484 };
 485
 486 enum
 487 {
 488   SAMPLE_blank = 0,     /* player walks on blank */
 489   SAMPLE_roll,          /* player pushes stone/bomb/nut/spring */
 490   SAMPLE_stone,         /* stone hits ground */
 491   SAMPLE_nut,           /* nut hits ground */
 492   SAMPLE_crack,         /* stone hits nut */
 493   SAMPLE_bug,           /* bug moves */
 494   SAMPLE_tank,          /* tank moves */
 495   SAMPLE_android_clone, /* android places something */
 496   SAMPLE_android_move,  /* android moves */
 497   SAMPLE_spring,        /* spring hits ground/wall/bumper, stone hits spring */
 498   SAMPLE_slurp,         /* spring kills alien */
 499   SAMPLE_eater,         /* eater sits */
 500   SAMPLE_eater_eat,     /* eater eats diamond */
 501   SAMPLE_alien,         /* alien moves */
 502   SAMPLE_collect,       /* player collects object */
 503   SAMPLE_diamond,       /* diamond/emerald hits ground */
 504   SAMPLE_squash,        /* stone squashes diamond */
 505   SAMPLE_wonderfall,    /* object falls thru wonderwall */
 506   SAMPLE_drip,          /* drip hits ground */
 507   SAMPLE_push,          /* player pushes balloon/android */
 508   SAMPLE_dirt,          /* player walks on dirt */
 509   SAMPLE_acid,          /* acid splashes */
 510   SAMPLE_ball,          /* ball places something */
 511   SAMPLE_grow,          /* growing wall grows */
 512   SAMPLE_wonder,        /* wonderwall is active */
 513   SAMPLE_door,          /* player goes thru door (gate) */
 514   SAMPLE_exit_open,     /* exit opens */
 515   SAMPLE_exit_leave,    /* player goes into exit */
 516   SAMPLE_dynamite,      /* player places dynamite */
 517   SAMPLE_tick,          /* dynamite ticks */
 518   SAMPLE_press,         /* player presses wheel/wind/switch */
 519   SAMPLE_wheel,         /* wheel moves */
 520   SAMPLE_boom,          /* explosion */
 521   SAMPLE_time,          /* time runs out */
 522   SAMPLE_die,           /* player dies */
 523
 524   SAMPLE_MAX
 525 };
 526
 527 struct LEVEL
 528 {
 529   int home_initial;             /* number of players (initial) */
 530   int home;                     /* number of players not yet at home */
 531                                 /* 0 == all players at home */
 532
 533   int width;                    /* playfield width */
 534   int height;                   /* playfield height */
 535
 536   int time_seconds;             /* available time (seconds) */
 537   int time_initial;             /* available time (initial) */
 538   int time;                     /* time remaining (runtime) */
 539
 540   boolean killed_out_of_time;   /* kill player due to time out */
 541
 542   int required_initial;         /* emeralds needed (initial) */
 543   int required;                 /* emeralds needed (runtime) */
 544
 545   int score;                    /* score */
 546
 547   /* all below entries must be filled every time a level is read */
 548
 549   int alien_score;              /* score for killing alien */
 550   int amoeba_time;              /* amoeba speed */
 551   int android_move_cnt_initial; /* android move counter (initial) */
 552   int android_move_cnt;         /* android move counter */
 553   int android_move_time;        /* android move reset time */
 554   int android_clone_cnt_initial;/* android clone counter (initial) */
 555   int android_clone_cnt;        /* android clone counter */
 556   int android_clone_time;       /* android clone reset time */
 557   int ball_cnt;                 /* ball counter */
 558   int ball_pos;                 /* ball array pos counter */
 559   int ball_random;              /* ball is random flag */
 560   int ball_state_initial;       /* ball active flag (initial) */
 561   int ball_state;               /* ball active flag */
 562   int ball_time;                /* ball reset time */
 563   int bug_score;                /* score for killing bug */
 564   int diamond_score;            /* score for collecting diamond */
 565   int dynamite_score;           /* score for collecting dynamite */
 566   int eater_pos;                /* eater array pos */
 567   int eater_score;              /* score for killing eater */
 568   int emerald_score;            /* score for collecting emerald */
 569   int exit_score;               /* score for entering exit */
 570   int key_score;                /* score for colleting key */
 571   int lenses_cnt_initial;       /* lenses counter (initial) */
 572   int lenses_cnt;               /* lenses counter */
 573   int lenses_score;             /* score for collecting lenses */
 574   int lenses_time;              /* lenses reset time */
 575   int magnify_cnt_initial;      /* magnify counter (initial) */
 576   int magnify_cnt;              /* magnify counter */
 577   int magnify_score;            /* score for collecting magnifier */
 578   int magnify_time;             /* magnify reset time */
 579   int nut_score;                /* score for cracking nut */
 580   int shine_cnt;                /* shine counter for emerald/diamond */
 581   int slurp_score;              /* score for slurping alien */
 582   int tank_score;               /* score for killing tank */
 583   int wheel_cnt_initial;        /* wheel counter (initial) */
 584   int wheel_cnt;                /* wheel counter */
 585   int wheel_x_initial;          /* wheel x pos (initial) */
 586   int wheel_x;                  /* wheel x pos */
 587   int wheel_y_initial;          /* wheel y pos (initial) */
 588   int wheel_y;                  /* wheel y pos */
 589   int wheel_time;               /* wheel reset time */
 590   int wind_cnt_initial;         /* wind counter (initial) */
 591   int wind_cnt;                 /* wind time counter */
 592   int wind_direction_initial;   /* wind direction (initial) */
 593   int wind_direction;           /* wind direction */
 594   int wind_time;                /* wind reset time */
 595   int wonderwall_state_initial; /* wonderwall active flag (initial) */
 596   int wonderwall_state;         /* wonderwall active flag */
 597   int wonderwall_time_initial;  /* wonderwall time (initial) */
 598   int wonderwall_time;          /* wonderwall time */
 599   short eater_array[8][9];      /* eater data */
 600   short ball_array[8][8];       /* ball data */
 601   short android_array[TILE_MAX];/* android clone table */
 602   int num_ball_arrays;          /* number of ball data arrays used */
 603 };
 604
 605 struct PLAYER
 606 {
 607   int num;
 608   int exists;
 609   int alive_initial;
 610   int alive;
 611
 612   int dynamite;
 613   int dynamite_cnt;
 614   int keys;
 615   int anim;
 616
 617   int x_initial;
 618   int y_initial;
 619   int x;
 620   int y;
 621   int oldx;
 622   int oldy;
 623
 624   int last_move_dir;
 625
 626   int joy_n:1;
 627   int joy_e:1;
 628   int joy_s:1;
 629   int joy_w:1;
 630   int joy_snap:1;
 631   int joy_drop:1;
 632   int joy_stick:1;
 633   int joy_spin:1;
 634 };
 635
 636
 637 /* ------------------------------------------------------------------------- */
 638 /* definitions and structures for use by the main game functions             */
 639 /* ------------------------------------------------------------------------- */
 640
 641 /* values for native Emerald Mine game version */
 642 #define FILE_VERSION_EM_V3      3
 643 #define FILE_VERSION_EM_V4      4
 644 #define FILE_VERSION_EM_V5      5
 645 #define FILE_VERSION_EM_V6      6
 646
 647 #define FILE_VERSION_EM_ACTUAL  FILE_VERSION_EM_V6
 648
 649 struct GlobalInfo_EM
 650 {
 651   Bitmap *screenbuffer;
 652 };
 653
 654 struct LevelInfo_EM
 655 {
 656   int file_version;
 657
 658   short cave[EM_MAX_CAVE_WIDTH][EM_MAX_CAVE_HEIGHT];
 659
 660   struct LEVEL *lev;
 661   struct PLAYER *ply[MAX_PLAYERS];
 662 };
 663
 664 struct GraphicInfo_EM
 665 {
 666   Bitmap *bitmap;
 667   int src_x, src_y;
 668   int src_offset_x, src_offset_y;
 669   int dst_offset_x, dst_offset_y;
 670   int width, height;
 671
 672   Bitmap *crumbled_bitmap;
 673   int crumbled_src_x, crumbled_src_y;
 674   int crumbled_border_size;
 675
 676   boolean has_crumbled_graphics;
 677   boolean preserve_background;
 678
 679   int unique_identifier;        /* used to identify needed screen updates */
 680 };
 681
 682 #endif  /* MAIN_EM_H */