src/main.h

   1 /***********************************************************
   2 * Rocks'n'Diamonds -- McDuffin Strikes Back!               *
   3 *----------------------------------------------------------*
   4 * (c) 1995-2002 Artsoft Entertainment                      *
   5 *               Holger Schemel                             *
   6 *               Detmolder Strasse 189                      *
   7 *               33604 Bielefeld                            *
   8 *               Germany                                    *
   9 *               e-mail: info@artsoft.org                   *
  10 *----------------------------------------------------------*
  11 * main.h                                                   *
  12 ***********************************************************/
  13
  14 #ifndef MAIN_H
  15 #define MAIN_H
  16
  17 #include <time.h>
  18 #include <sys/time.h>
  19 #include <sys/types.h>
  20 #include <sys/stat.h>
  21 #include <errno.h>
  22 #include <unistd.h>
  23 #include <fcntl.h>
  24
  25 #include "libgame/libgame.h"
  26
  27 #include "conf_gfx.h"   /* include auto-generated data structure definitions */
  28 #include "conf_snd.h"   /* include auto-generated data structure definitions */
  29 #include "conf_mus.h"   /* include auto-generated data structure definitions */
  30
  31 #define IMG_UNDEFINED           (-1)
  32 #define IMG_EMPTY               IMG_EMPTY_SPACE
  33 #define IMG_SP_EMPTY            IMG_SP_EMPTY_SPACE
  34 #define IMG_EXPLOSION           IMG_DEFAULT_EXPLODING
  35 #define IMG_CHAR_START          IMG_CHAR_SPACE
  36 #define IMG_CUSTOM_START        IMG_CUSTOM_1
  37
  38 #define SND_UNDEFINED           (-1)
  39 #define MUS_UNDEFINED           (-1)
  40
  41 #define WIN_XSIZE               672
  42 #define WIN_YSIZE               560
  43
  44 #define SCR_FIELDX              17
  45 #define SCR_FIELDY              17
  46 #define MAX_BUF_XSIZE           (SCR_FIELDX + 2)
  47 #define MAX_BUF_YSIZE           (SCR_FIELDY + 2)
  48 #define MIN_LEV_FIELDX          3
  49 #define MIN_LEV_FIELDY          3
  50 #define STD_LEV_FIELDX          64
  51 #define STD_LEV_FIELDY          32
  52 #define MAX_LEV_FIELDX          128
  53 #define MAX_LEV_FIELDY          128
  54
  55 #define SCREENX(a)              ((a) - scroll_x)
  56 #define SCREENY(a)              ((a) - scroll_y)
  57 #define LEVELX(a)               ((a) + scroll_x)
  58 #define LEVELY(a)               ((a) + scroll_y)
  59 #define IN_VIS_FIELD(x,y) ((x)>=0 && (x)<SCR_FIELDX && (y)>=0 &&(y)<SCR_FIELDY)
  60 #define IN_SCR_FIELD(x,y) ((x)>=BX1 && (x)<=BX2 && (y)>=BY1 &&(y)<=BY2)
  61 #define IN_LEV_FIELD(x,y) ((x)>=0 && (x)<lev_fieldx && (y)>=0 &&(y)<lev_fieldy)
  62
  63 /* values for configurable properties (custom elem's only, else pre-defined) */
  64 #define EP_DIGGABLE             0
  65 #define EP_COLLECTIBLE_ONLY     1
  66 #define EP_DONT_RUN_INTO        2
  67 #define EP_DONT_COLLIDE_WITH    3
  68 #define EP_DONT_TOUCH           4
  69 #define EP_INDESTRUCTIBLE       5
  70 #define EP_SLIPPERY             6
  71 #define EP_CAN_CHANGE           7
  72 #define EP_CAN_MOVE             8
  73 #define EP_CAN_FALL             9
  74 #define EP_CAN_SMASH_PLAYER     10
  75 #define EP_CAN_SMASH_ENEMIES    11
  76 #define EP_CAN_SMASH_EVERYTHING 12
  77 #define EP_CAN_EXPLODE_BY_FIRE  13
  78 #define EP_CAN_EXPLODE_SMASHED  14
  79 #define EP_CAN_EXPLODE_IMPACT   15
  80 #define EP_WALKABLE_OVER        16
  81 #define EP_WALKABLE_INSIDE      17
  82 #define EP_WALKABLE_UNDER       18
  83 #define EP_PASSABLE_OVER        19
  84 #define EP_PASSABLE_INSIDE      20
  85 #define EP_PASSABLE_UNDER       21
  86 #define EP_DROPPABLE            22
  87 #define EP_CAN_EXPLODE_1X1      23
  88 #define EP_PUSHABLE             24
  89 #define EP_CAN_EXPLODE_DYNA     25
  90
  91 /* values for pre-defined properties */
  92 #define EP_PLAYER               32
  93 #define EP_CAN_PASS_MAGIC_WALL  33
  94 #define EP_SWITCHABLE           34
  95 #define EP_BD_ELEMENT           35
  96 #define EP_SP_ELEMENT           36
  97 #define EP_SB_ELEMENT           37
  98 #define EP_GEM                  38
  99 #define EP_FOOD_DARK_YAMYAM     39
 100 #define EP_FOOD_PENGUIN         40
 101 #define EP_FOOD_PIG             41
 102 #define EP_HISTORIC_WALL        42
 103 #define EP_HISTORIC_SOLID       43
 104 #define EP_CLASSIC_ENEMY        44
 105 #define EP_BELT                 45
 106 #define EP_BELT_ACTIVE          46
 107 #define EP_BELT_SWITCH          47
 108 #define EP_TUBE                 48
 109 #define EP_KEYGATE              49
 110 #define EP_AMOEBOID             50
 111 #define EP_AMOEBALIVE           51
 112 #define EP_HAS_CONTENT          52
 113 #define EP_ACTIVE_BOMB          53
 114 #define EP_INACTIVE             54
 115
 116 /* values for special configurable properties (depending on level settings) */
 117 #define EP_EM_SLIPPERY_WALL     55
 118
 119 /* values for special graphics properties (no effect on game engine) */
 120 #define EP_GFX_CRUMBLED         56
 121
 122 /* values for derived properties (determined from properties above) */
 123 #define EP_ACCESSIBLE_OVER      57
 124 #define EP_ACCESSIBLE_INSIDE    58
 125 #define EP_ACCESSIBLE_UNDER     59
 126 #define EP_WALKABLE             60
 127 #define EP_PASSABLE             61
 128 #define EP_ACCESSIBLE           62
 129 #define EP_COLLECTIBLE          63
 130 #define EP_SNAPPABLE            64
 131 #define EP_WALL                 65
 132 #define EP_SOLID_FOR_PUSHING    66
 133 #define EP_DRAGONFIRE_PROOF     67
 134 #define EP_EXPLOSION_PROOF      68
 135 #define EP_CAN_SMASH            69
 136 #define EP_CAN_EXPLODE          70
 137 #define EP_CAN_EXPLODE_3X3      71
 138
 139 /* values for internal purpose only (level editor) */
 140 #define EP_EXPLODE_RESULT       72
 141 #define EP_WALK_TO_OBJECT       73
 142 #define EP_DEADLY               74
 143
 144 #define NUM_ELEMENT_PROPERTIES  75
 145
 146 #define NUM_EP_BITFIELDS        ((NUM_ELEMENT_PROPERTIES + 31) / 32)
 147 #define EP_BITFIELD_BASE        0
 148
 149 #define EP_BITMASK_DEFAULT      0
 150
 151 #define PROPERTY_BIT(p)         (1 << ((p) % 32))
 152 #define PROPERTY_VAR(e,p)       (Properties[e][(p) / 32])
 153 #define HAS_PROPERTY(e,p)       ((PROPERTY_VAR(e, p) & PROPERTY_BIT(p)) != 0)
 154 #define SET_PROPERTY(e,p,v)     ((v) ?                                     \
 155                                  (PROPERTY_VAR(e,p) |=  PROPERTY_BIT(p)) : \
 156                                  (PROPERTY_VAR(e,p) &= ~PROPERTY_BIT(p)))
 157
 158
 159 /* values for change events for custom elements (stored in level file) */
 160 #define CE_DELAY                0
 161 #define CE_TOUCHED_BY_PLAYER    1
 162 #define CE_PRESSED_BY_PLAYER    2
 163 #define CE_PUSHED_BY_PLAYER     3
 164 #define CE_DROPPED_BY_PLAYER    4
 165 #define CE_HITTING_SOMETHING    5
 166 #define CE_IMPACT               6
 167 #define CE_SMASHED              7
 168 #define CE_OTHER_IS_TOUCHING    8
 169 #define CE_OTHER_IS_CHANGING    9
 170 #define CE_OTHER_IS_EXPLODING   10
 171 #define CE_OTHER_GETS_TOUCHED   11
 172 #define CE_OTHER_GETS_PRESSED   12
 173 #define CE_OTHER_GETS_PUSHED    13
 174 #define CE_OTHER_GETS_COLLECTED 14
 175 #define CE_OTHER_GETS_DROPPED   15
 176 #define CE_BY_PLAYER_OBSOLETE   16      /* obsolete; now CE_BY_DIRECT_ACTION */
 177 #define CE_BY_COLLISION_OBSOLETE 17     /* obsolete; now CE_BY_DIRECT_ACTION */
 178 #define CE_BY_OTHER_ACTION      18      /* activates other element events */
 179 #define CE_BY_DIRECT_ACTION     19      /* activates direct element events */
 180 #define CE_OTHER_GETS_DIGGED    20
 181 #define CE_ENTERED_BY_PLAYER    21
 182 #define CE_LEFT_BY_PLAYER       22
 183 #define CE_OTHER_GETS_ENTERED   23
 184 #define CE_OTHER_GETS_LEFT      24
 185 #define CE_SWITCHED             25
 186 #define CE_OTHER_IS_SWITCHING   26
 187 #define CE_HIT_BY_SOMETHING     27
 188 #define CE_OTHER_IS_HITTING     28
 189 #define CE_OTHER_GETS_HIT       29
 190
 191 #define NUM_CHANGE_EVENTS       30
 192
 193 #define CE_BITMASK_DEFAULT      0
 194
 195 #define CH_EVENT_BIT(c)         (1 << (c))
 196 #define CH_EVENT_VAR(e)         (element_info[e].change->events)
 197 #define CH_ANY_EVENT_VAR(e)     (element_info[e].change_events)
 198
 199 #define HAS_CHANGE_EVENT(e,c)   (IS_CUSTOM_ELEMENT(e) &&                  \
 200                                  (CH_EVENT_VAR(e) & CH_EVENT_BIT(c)) != 0)
 201 #define HAS_ANY_CHANGE_EVENT(e,c) (IS_CUSTOM_ELEMENT(e) &&                \
 202                                  (CH_ANY_EVENT_VAR(e) & CH_EVENT_BIT(c)) != 0)
 203 #define SET_CHANGE_EVENT(e,c,v) (IS_CUSTOM_ELEMENT(e) ?                   \
 204                                  ((v) ?                                   \
 205                                   (CH_EVENT_VAR(e) |=  CH_EVENT_BIT(c)) : \
 206                                   (CH_EVENT_VAR(e) &= ~CH_EVENT_BIT(c))) : 0)
 207
 208 /* values for change sides for custom elements */
 209 #define CH_SIDE_NONE            MV_NO_MOVING
 210 #define CH_SIDE_LEFT            MV_LEFT
 211 #define CH_SIDE_RIGHT           MV_RIGHT
 212 #define CH_SIDE_TOP             MV_UP
 213 #define CH_SIDE_BOTTOM          MV_DOWN
 214 #define CH_SIDE_LEFT_RIGHT      MV_HORIZONTAL
 215 #define CH_SIDE_TOP_BOTTOM      MV_VERTICAL
 216 #define CH_SIDE_ANY             MV_ANY_DIRECTION
 217
 218 /* values for change power for custom elements */
 219 #define CP_NON_DESTRUCTIVE      0
 220 #define CP_HALF_DESTRUCTIVE     1
 221 #define CP_FULL_DESTRUCTIVE     2
 222
 223 /* values for special move patterns (bits 0-3: basic move directions) */
 224 #define MV_BIT_TOWARDS_PLAYER   4
 225 #define MV_BIT_AWAY_FROM_PLAYER 5
 226 #define MV_BIT_ALONG_LEFT_SIDE  6
 227 #define MV_BIT_ALONG_RIGHT_SIDE 7
 228 #define MV_BIT_TURNING_LEFT     8
 229 #define MV_BIT_TURNING_RIGHT    9
 230 #define MV_BIT_WHEN_PUSHED      10
 231 #define MV_BIT_MAZE_RUNNER      11
 232 #define MV_BIT_MAZE_HUNTER      12
 233 #define MV_BIT_WHEN_DROPPED     13
 234 #define MV_BIT_TURNING_LEFT_RIGHT 14
 235 #define MV_BIT_TURNING_RIGHT_LEFT 15
 236 #define MV_BIT_TURNING_RANDOM   16
 237
 238 /* values for special move patterns for custom elements */
 239 #define MV_HORIZONTAL           (MV_LEFT | MV_RIGHT)
 240 #define MV_VERTICAL             (MV_UP | MV_DOWN)
 241 #define MV_ALL_DIRECTIONS       (MV_HORIZONTAL | MV_VERTICAL)
 242 #define MV_ANY_DIRECTION        (MV_ALL_DIRECTIONS)
 243 #define MV_TOWARDS_PLAYER       (1 << MV_BIT_TOWARDS_PLAYER)
 244 #define MV_AWAY_FROM_PLAYER     (1 << MV_BIT_AWAY_FROM_PLAYER)
 245 #define MV_ALONG_LEFT_SIDE      (1 << MV_BIT_ALONG_LEFT_SIDE)
 246 #define MV_ALONG_RIGHT_SIDE     (1 << MV_BIT_ALONG_RIGHT_SIDE)
 247 #define MV_TURNING_LEFT         (1 << MV_BIT_TURNING_LEFT)
 248 #define MV_TURNING_RIGHT        (1 << MV_BIT_TURNING_RIGHT)
 249 #define MV_WHEN_PUSHED          (1 << MV_BIT_WHEN_PUSHED)
 250 #define MV_MAZE_RUNNER          (1 << MV_BIT_MAZE_RUNNER)
 251 #define MV_MAZE_HUNTER          (1 << MV_BIT_MAZE_HUNTER)
 252 #define MV_MAZE_RUNNER_STYLE    (MV_MAZE_RUNNER | MV_MAZE_HUNTER)
 253 #define MV_WHEN_DROPPED         (1 << MV_BIT_WHEN_DROPPED)
 254 #define MV_TURNING_LEFT_RIGHT   (1 << MV_BIT_TURNING_LEFT_RIGHT)
 255 #define MV_TURNING_RIGHT_LEFT   (1 << MV_BIT_TURNING_RIGHT_LEFT)
 256 #define MV_TURNING_RANDOM       (1 << MV_BIT_TURNING_RANDOM)
 257
 258 /* values for slippery property for custom elements */
 259 #define SLIPPERY_ANY_RANDOM     0
 260 #define SLIPPERY_ANY_LEFT_RIGHT 1
 261 #define SLIPPERY_ANY_RIGHT_LEFT 2
 262 #define SLIPPERY_ONLY_LEFT      3
 263 #define SLIPPERY_ONLY_RIGHT     4
 264
 265 /* macros for configurable properties */
 266 #define IS_DIGGABLE(e)          HAS_PROPERTY(e, EP_DIGGABLE)
 267 #define IS_COLLECTIBLE_ONLY(e)  HAS_PROPERTY(e, EP_COLLECTIBLE_ONLY)
 268 #define DONT_RUN_INTO(e)        HAS_PROPERTY(e, EP_DONT_RUN_INTO)
 269 #define DONT_COLLIDE_WITH(e)    HAS_PROPERTY(e, EP_DONT_COLLIDE_WITH)
 270 #define DONT_TOUCH(e)           HAS_PROPERTY(e, EP_DONT_TOUCH)
 271 #define IS_INDESTRUCTIBLE(e)    HAS_PROPERTY(e, EP_INDESTRUCTIBLE)
 272 #define IS_SLIPPERY(e)          HAS_PROPERTY(e, EP_SLIPPERY)
 273 #define CAN_CHANGE(e)           HAS_PROPERTY(e, EP_CAN_CHANGE)
 274 #define CAN_MOVE(e)             HAS_PROPERTY(e, EP_CAN_MOVE)
 275 #define CAN_FALL(e)             HAS_PROPERTY(e, EP_CAN_FALL)
 276 #define CAN_SMASH_PLAYER(e)     HAS_PROPERTY(e, EP_CAN_SMASH_PLAYER)
 277 #define CAN_SMASH_ENEMIES(e)    HAS_PROPERTY(e, EP_CAN_SMASH_ENEMIES)
 278 #define CAN_SMASH_EVERYTHING(e) HAS_PROPERTY(e, EP_CAN_SMASH_EVERYTHING)
 279 #define CAN_EXPLODE_BY_FIRE(e)  HAS_PROPERTY(e, EP_CAN_EXPLODE_BY_FIRE)
 280 #define CAN_EXPLODE_SMASHED(e)  HAS_PROPERTY(e, EP_CAN_EXPLODE_SMASHED)
 281 #define CAN_EXPLODE_IMPACT(e)   HAS_PROPERTY(e, EP_CAN_EXPLODE_IMPACT)
 282 #define IS_WALKABLE_OVER(e)     HAS_PROPERTY(e, EP_WALKABLE_OVER)
 283 #define IS_WALKABLE_INSIDE(e)   HAS_PROPERTY(e, EP_WALKABLE_INSIDE)
 284 #define IS_WALKABLE_UNDER(e)    HAS_PROPERTY(e, EP_WALKABLE_UNDER)
 285 #define IS_PASSABLE_OVER(e)     HAS_PROPERTY(e, EP_PASSABLE_OVER)
 286 #define IS_PASSABLE_INSIDE(e)   HAS_PROPERTY(e, EP_PASSABLE_INSIDE)
 287 #define IS_PASSABLE_UNDER(e)    HAS_PROPERTY(e, EP_PASSABLE_UNDER)
 288 #define IS_DROPPABLE(e)         HAS_PROPERTY(e, EP_DROPPABLE)
 289 #define CAN_EXPLODE_1X1(e)      HAS_PROPERTY(e, EP_CAN_EXPLODE_1X1)
 290 #define IS_PUSHABLE(e)          HAS_PROPERTY(e, EP_PUSHABLE)
 291 #define CAN_EXPLODE_DYNA(e)     HAS_PROPERTY(e, EP_CAN_EXPLODE_DYNA)
 292
 293 /* macros for special configurable properties */
 294 #define IS_EM_SLIPPERY_WALL(e)  HAS_PROPERTY(e, EP_EM_SLIPPERY_WALL)
 295
 296 /* macros for special graphics properties */
 297 #define GFX_CRUMBLED(e)         HAS_PROPERTY(GFX_ELEMENT(e), EP_GFX_CRUMBLED)
 298
 299 /* macros for pre-defined properties */
 300 #define ELEM_IS_PLAYER(e)       HAS_PROPERTY(e, EP_PLAYER)
 301 #define CAN_PASS_MAGIC_WALL(e)  HAS_PROPERTY(e, EP_CAN_PASS_MAGIC_WALL)
 302 #define IS_SWITCHABLE(e)        HAS_PROPERTY(e, EP_SWITCHABLE)
 303 #define IS_BD_ELEMENT(e)        HAS_PROPERTY(e, EP_BD_ELEMENT)
 304 #define IS_SP_ELEMENT(e)        HAS_PROPERTY(e, EP_SP_ELEMENT)
 305 #define IS_SB_ELEMENT(e)        HAS_PROPERTY(e, EP_SB_ELEMENT)
 306 #define IS_GEM(e)               HAS_PROPERTY(e, EP_GEM)
 307 #define IS_FOOD_DARK_YAMYAM(e)  HAS_PROPERTY(e, EP_FOOD_DARK_YAMYAM)
 308 #define IS_FOOD_PENGUIN(e)      HAS_PROPERTY(e, EP_FOOD_PENGUIN)
 309 #define IS_FOOD_PIG(e)          HAS_PROPERTY(e, EP_FOOD_PIG)
 310 #define IS_HISTORIC_WALL(e)     HAS_PROPERTY(e, EP_HISTORIC_WALL)
 311 #define IS_HISTORIC_SOLID(e)    HAS_PROPERTY(e, EP_HISTORIC_SOLID)
 312 #define IS_CLASSIC_ENEMY(e)     HAS_PROPERTY(e, EP_CLASSIC_ENEMY)
 313 #define IS_BELT(e)              HAS_PROPERTY(e, EP_BELT)
 314 #define IS_BELT_ACTIVE(e)       HAS_PROPERTY(e, EP_BELT_ACTIVE)
 315 #define IS_BELT_SWITCH(e)       HAS_PROPERTY(e, EP_BELT_SWITCH)
 316 #define IS_TUBE(e)              HAS_PROPERTY(e, EP_TUBE)
 317 #define IS_KEYGATE(e)           HAS_PROPERTY(e, EP_KEYGATE)
 318 #define IS_AMOEBOID(e)          HAS_PROPERTY(e, EP_AMOEBOID)
 319 #define IS_AMOEBALIVE(e)        HAS_PROPERTY(e, EP_AMOEBALIVE)
 320 #define HAS_CONTENT(e)          HAS_PROPERTY(e, EP_HAS_CONTENT)
 321 #define IS_ACTIVE_BOMB(e)       HAS_PROPERTY(e, EP_ACTIVE_BOMB)
 322 #define IS_INACTIVE(e)          HAS_PROPERTY(e, EP_INACTIVE)
 323
 324 /* macros for derived properties */
 325 #define IS_ACCESSIBLE_OVER(e)   HAS_PROPERTY(e, EP_ACCESSIBLE_OVER)
 326 #define IS_ACCESSIBLE_INSIDE(e) HAS_PROPERTY(e, EP_ACCESSIBLE_INSIDE)
 327 #define IS_ACCESSIBLE_UNDER(e)  HAS_PROPERTY(e, EP_ACCESSIBLE_UNDER)
 328 #define IS_WALKABLE(e)          HAS_PROPERTY(e, EP_WALKABLE)
 329 #define IS_PASSABLE(e)          HAS_PROPERTY(e, EP_PASSABLE)
 330 #define IS_ACCESSIBLE(e)        HAS_PROPERTY(e, EP_ACCESSIBLE)
 331 #define IS_COLLECTIBLE(e)       HAS_PROPERTY(e, EP_COLLECTIBLE)
 332 #define IS_SNAPPABLE(e)         HAS_PROPERTY(e, EP_SNAPPABLE)
 333 #define IS_WALL(e)              HAS_PROPERTY(e, EP_WALL)
 334 #define IS_SOLID_FOR_PUSHING(e) HAS_PROPERTY(e, EP_SOLID_FOR_PUSHING)
 335 #define IS_DRAGONFIRE_PROOF(e)  HAS_PROPERTY(e, EP_DRAGONFIRE_PROOF)
 336 #define IS_EXPLOSION_PROOF(e)   HAS_PROPERTY(e, EP_EXPLOSION_PROOF)
 337 #define CAN_SMASH(e)            HAS_PROPERTY(e, EP_CAN_SMASH)
 338 #define CAN_EXPLODE(e)          HAS_PROPERTY(e, EP_CAN_EXPLODE)
 339 #define CAN_EXPLODE_3X3(e)      HAS_PROPERTY(e, EP_CAN_EXPLODE_3X3)
 340
 341 /* special macros used in game engine */
 342 #define IS_CUSTOM_ELEMENT(e)    ((e) >= EL_CUSTOM_START &&              \
 343                                  (e) <= EL_CUSTOM_END)
 344
 345 #define IS_ENVELOPE(e)          ((e) >= EL_ENVELOPE_1 &&                \
 346                                  (e) <= EL_ENVELOPE_4)
 347
 348 #define GFX_ELEMENT(e)          (element_info[e].use_gfx_element ?      \
 349                                  element_info[e].gfx_element : e)
 350
 351 #define IS_PLAYER(x,y)          (ELEM_IS_PLAYER(StorePlayer[x][y]))
 352
 353 #define IS_FREE(x,y)            (Feld[x][y] == EL_EMPTY && !IS_PLAYER(x,y))
 354 #define IS_FREE_OR_PLAYER(x,y)  (Feld[x][y] == EL_EMPTY)
 355
 356 #define IS_MOVING(x,y)          (MovPos[x][y] != 0)
 357 #define IS_FALLING(x,y)         (MovPos[x][y] != 0 && MovDir[x][y] == MV_DOWN)
 358 #define IS_BLOCKED(x,y)         (Feld[x][y] == EL_BLOCKED)
 359
 360 #define EL_CHANGED(e)           ((e) == EL_ROCK           ? EL_EMERALD :    \
 361                                  (e) == EL_BD_ROCK        ? EL_BD_DIAMOND : \
 362                                  (e) == EL_EMERALD        ? EL_DIAMOND :    \
 363                                  (e) == EL_EMERALD_YELLOW ? EL_DIAMOND :    \
 364                                  (e) == EL_EMERALD_RED    ? EL_DIAMOND :    \
 365                                  (e) == EL_EMERALD_PURPLE ? EL_DIAMOND :    \
 366                                  EL_ROCK)
 367 #define EL_CHANGED2(e)          ((e) == EL_ROCK           ? EL_BD_DIAMOND : \
 368                                  (e) == EL_BD_ROCK        ? EL_BD_DIAMOND : \
 369                                  EL_BD_ROCK)
 370 #define IS_DRAWABLE(e)          ((e) < EL_BLOCKED)
 371 #define IS_NOT_DRAWABLE(e)      ((e) >= EL_BLOCKED)
 372 #define TAPE_IS_EMPTY(x)        ((x).length == 0)
 373 #define TAPE_IS_STOPPED(x)      (!(x).recording && !(x).playing)
 374
 375 #define PLAYERINFO(x,y)         (&stored_player[StorePlayer[x][y]-EL_PLAYER_1])
 376 #define SHIELD_ON(p)            ((p)->shield_normal_time_left > 0)
 377 #define PROTECTED_FIELD(x,y)    (IS_ACCESSIBLE_INSIDE(Feld[x][y]) &&    \
 378                                  IS_INDESTRUCTIBLE(Feld[x][y]))
 379 #define PLAYER_PROTECTED(x,y)   (SHIELD_ON(PLAYERINFO(x, y)) ||         \
 380                                  PROTECTED_FIELD(x, y))
 381
 382 #define PLAYER_SWITCHING(p,x,y) ((p)->is_switching &&                   \
 383                                  (p)->switch_x == (x) && (p)->switch_y == (y))
 384
 385 #define PLAYER_NR_GFX(g,i)      ((g) + i * (IMG_PLAYER_2 - IMG_PLAYER_1))
 386
 387 #define ANIM_FRAMES(g)          (graphic_info[g].anim_frames)
 388 #define ANIM_DELAY(g)           (graphic_info[g].anim_delay)
 389 #define ANIM_MODE(g)            (graphic_info[g].anim_mode)
 390
 391 #define IS_ANIMATED(g)          (ANIM_FRAMES(g) > 1)
 392 #define IS_NEW_DELAY(f, g)      ((f) % ANIM_DELAY(g) == 0)
 393 #define IS_NEW_FRAME(f, g)      (IS_ANIMATED(g) && IS_NEW_DELAY(f, g))
 394 #define IS_NEXT_FRAME(f, g)     (IS_NEW_FRAME(f, g) && (f) > 0)
 395
 396 #define IS_LOOP_SOUND(s)        (sound_info[s].loop)
 397
 398
 399 /* fundamental game speed values */
 400 #define GAME_FRAME_DELAY        20      /* frame delay in milliseconds */
 401 #define FFWD_FRAME_DELAY        10      /* 200% speed for fast forward */
 402 #define FRAMES_PER_SECOND       (1000 / GAME_FRAME_DELAY)
 403 #define MICROLEVEL_SCROLL_DELAY 50      /* delay for scrolling micro level */
 404 #define MICROLEVEL_LABEL_DELAY  250     /* delay for micro level label */
 405
 406 /* boundaries of arrays etc. */
 407 #define MAX_LEVEL_NAME_LEN      32
 408 #define MAX_LEVEL_AUTHOR_LEN    32
 409 #define MAX_ELEMENT_NAME_LEN    32
 410 #define MAX_TAPELEN             (1000 * FRAMES_PER_SECOND) /* max.time x fps */
 411 #define MAX_SCORE_ENTRIES       100
 412 #define MAX_NUM_AMOEBA          100
 413 #define MAX_INVENTORY_SIZE      1000
 414 #define MIN_ENVELOPE_XSIZE      1
 415 #define MIN_ENVELOPE_YSIZE      1
 416 #define MAX_ENVELOPE_XSIZE      30
 417 #define MAX_ENVELOPE_YSIZE      20
 418 #define MAX_ENVELOPE_TEXT_LEN   (MAX_ENVELOPE_XSIZE * MAX_ENVELOPE_YSIZE)
 419 #define MIN_CHANGE_PAGES        1
 420 #define MAX_CHANGE_PAGES        16
 421
 422 /* values for elements with content */
 423 #define MIN_ELEMENT_CONTENTS    1
 424 #define STD_ELEMENT_CONTENTS    4
 425 #define MAX_ELEMENT_CONTENTS    8
 426
 427 #define LEVEL_SCORE_ELEMENTS    16      /* level elements with score */
 428
 429 /* often used screen positions */
 430 #define SX                      8
 431 #define SY                      8
 432 #define REAL_SX                 (SX - 2)
 433 #define REAL_SY                 (SY - 2)
 434 #define DX                      566
 435 #define DY                      60
 436 #define VX                      DX
 437 #define VY                      400
 438 #define EX                      DX
 439 #define EY                      (VY - 44)
 440 #define TILEX                   32
 441 #define TILEY                   32
 442 #define MINI_TILEX              (TILEX / 2)
 443 #define MINI_TILEY              (TILEY / 2)
 444 #define MICRO_TILEX             (TILEX / 8)
 445 #define MICRO_TILEY             (TILEY / 8)
 446 #define MIDPOSX                 (SCR_FIELDX / 2)
 447 #define MIDPOSY                 (SCR_FIELDY / 2)
 448 #define SXSIZE                  (SCR_FIELDX * TILEX)
 449 #define SYSIZE                  (SCR_FIELDY * TILEY)
 450 #define FXSIZE                  ((SCR_FIELDX + 2) * TILEX)
 451 #define FYSIZE                  ((SCR_FIELDY + 2) * TILEY)
 452 #define DXSIZE                  100
 453 #define DYSIZE                  280
 454 #define VXSIZE                  DXSIZE
 455 #define VYSIZE                  100
 456 #define EXSIZE                  DXSIZE
 457 #define EYSIZE                  (VYSIZE + 44)
 458 #define FULL_SXSIZE             (2 + SXSIZE + 2)
 459 #define FULL_SYSIZE             (2 + SYSIZE + 2)
 460 #define MICROLEV_XSIZE          ((STD_LEV_FIELDX + 2) * MICRO_TILEX)
 461 #define MICROLEV_YSIZE          ((STD_LEV_FIELDY + 2) * MICRO_TILEY)
 462 #define MICROLEV_XPOS           (SX + (SXSIZE - MICROLEV_XSIZE) / 2)
 463 #define MICROLEV_YPOS           (SX + 12 * TILEY - MICRO_TILEY)
 464 #define MICROLABEL_YPOS         (MICROLEV_YPOS + MICROLEV_YSIZE + 7)
 465
 466
 467 /* score for elements */
 468 #define SC_EMERALD              0
 469 #define SC_DIAMOND              1
 470 #define SC_BUG                  2
 471 #define SC_SPACESHIP            3
 472 #define SC_YAMYAM               4
 473 #define SC_ROBOT                5
 474 #define SC_PACMAN               6
 475 #define SC_NUT                  7
 476 #define SC_DYNAMITE             8
 477 #define SC_KEY                  9
 478 #define SC_TIME_BONUS           10
 479 #define SC_CRYSTAL              11
 480 #define SC_PEARL                12
 481 #define SC_SHIELD               13
 482
 483
 484 /* "real" level file elements */
 485 #define EL_UNDEFINED                    -1
 486
 487 #define EL_EMPTY_SPACE                  0
 488 #define EL_EMPTY                        EL_EMPTY_SPACE
 489 #define EL_SAND                         1
 490 #define EL_WALL                         2
 491 #define EL_WALL_SLIPPERY                3
 492 #define EL_ROCK                         4
 493 #define EL_KEY_OBSOLETE                 5       /* obsolete; now EL_KEY_1 */
 494 #define EL_EMERALD                      6
 495 #define EL_EXIT_CLOSED                  7
 496 #define EL_PLAYER_OBSOLETE              8       /* obsolete; now EL_PLAYER_1 */
 497 #define EL_BUG                          9
 498 #define EL_SPACESHIP                    10
 499 #define EL_YAMYAM                       11
 500 #define EL_ROBOT                        12
 501 #define EL_STEELWALL                    13
 502 #define EL_DIAMOND                      14
 503 #define EL_AMOEBA_DEAD                  15
 504 #define EL_QUICKSAND_EMPTY              16
 505 #define EL_QUICKSAND_FULL               17
 506 #define EL_AMOEBA_DROP                  18
 507 #define EL_BOMB                         19
 508 #define EL_MAGIC_WALL                   20
 509 #define EL_SPEED_PILL                   21
 510 #define EL_ACID                         22
 511 #define EL_AMOEBA_WET                   23
 512 #define EL_AMOEBA_DRY                   24
 513 #define EL_NUT                          25
 514 #define EL_GAME_OF_LIFE                 26
 515 #define EL_BIOMAZE                      27
 516 #define EL_DYNAMITE_ACTIVE              28
 517 #define EL_STONEBLOCK                   29
 518 #define EL_ROBOT_WHEEL                  30
 519 #define EL_ROBOT_WHEEL_ACTIVE           31
 520 #define EL_KEY_1                        32
 521 #define EL_KEY_2                        33
 522 #define EL_KEY_3                        34
 523 #define EL_KEY_4                        35
 524 #define EL_GATE_1                       36
 525 #define EL_GATE_2                       37
 526 #define EL_GATE_3                       38
 527 #define EL_GATE_4                       39
 528 #define EL_GATE_1_GRAY                  40
 529 #define EL_GATE_2_GRAY                  41
 530 #define EL_GATE_3_GRAY                  42
 531 #define EL_GATE_4_GRAY                  43
 532 #define EL_DYNAMITE                     44
 533 #define EL_PACMAN                       45
 534 #define EL_INVISIBLE_WALL               46
 535 #define EL_LAMP                         47
 536 #define EL_LAMP_ACTIVE                  48
 537 #define EL_WALL_EMERALD                 49
 538 #define EL_WALL_DIAMOND                 50
 539 #define EL_AMOEBA_FULL                  51
 540 #define EL_BD_AMOEBA                    52
 541 #define EL_TIME_ORB_FULL                53
 542 #define EL_TIME_ORB_EMPTY               54
 543 #define EL_EXPANDABLE_WALL              55
 544 #define EL_BD_DIAMOND                   56
 545 #define EL_EMERALD_YELLOW               57
 546 #define EL_WALL_BD_DIAMOND              58
 547 #define EL_WALL_EMERALD_YELLOW          59
 548 #define EL_DARK_YAMYAM                  60
 549 #define EL_BD_MAGIC_WALL                61
 550 #define EL_INVISIBLE_STEELWALL          62
 551
 552 #define EL_MAZE_RUNNER                  63
 553
 554 #define EL_DYNABOMB_INCREASE_NUMBER     64
 555 #define EL_DYNABOMB_INCREASE_SIZE       65
 556 #define EL_DYNABOMB_INCREASE_POWER      66
 557 #define EL_SOKOBAN_OBJECT               67
 558 #define EL_SOKOBAN_FIELD_EMPTY          68
 559 #define EL_SOKOBAN_FIELD_FULL           69
 560 #define EL_BD_BUTTERFLY_RIGHT           70
 561 #define EL_BD_BUTTERFLY_UP              71
 562 #define EL_BD_BUTTERFLY_LEFT            72
 563 #define EL_BD_BUTTERFLY_DOWN            73
 564 #define EL_BD_FIREFLY_RIGHT             74
 565 #define EL_BD_FIREFLY_UP                75
 566 #define EL_BD_FIREFLY_LEFT              76
 567 #define EL_BD_FIREFLY_DOWN              77
 568 #define EL_BD_BUTTERFLY_1               EL_BD_BUTTERFLY_DOWN
 569 #define EL_BD_BUTTERFLY_2               EL_BD_BUTTERFLY_LEFT
 570 #define EL_BD_BUTTERFLY_3               EL_BD_BUTTERFLY_UP
 571 #define EL_BD_BUTTERFLY_4               EL_BD_BUTTERFLY_RIGHT
 572 #define EL_BD_FIREFLY_1                 EL_BD_FIREFLY_LEFT
 573 #define EL_BD_FIREFLY_2                 EL_BD_FIREFLY_DOWN
 574 #define EL_BD_FIREFLY_3                 EL_BD_FIREFLY_RIGHT
 575 #define EL_BD_FIREFLY_4                 EL_BD_FIREFLY_UP
 576 #define EL_BD_BUTTERFLY                 78
 577 #define EL_BD_FIREFLY                   79
 578 #define EL_PLAYER_1                     80
 579 #define EL_PLAYER_2                     81
 580 #define EL_PLAYER_3                     82
 581 #define EL_PLAYER_4                     83
 582 #define EL_BUG_RIGHT                    84
 583 #define EL_BUG_UP                       85
 584 #define EL_BUG_LEFT                     86
 585 #define EL_BUG_DOWN                     87
 586 #define EL_SPACESHIP_RIGHT              88
 587 #define EL_SPACESHIP_UP                 89
 588 #define EL_SPACESHIP_LEFT               90
 589 #define EL_SPACESHIP_DOWN               91
 590 #define EL_PACMAN_RIGHT                 92
 591 #define EL_PACMAN_UP                    93
 592 #define EL_PACMAN_LEFT                  94
 593 #define EL_PACMAN_DOWN                  95
 594 #define EL_EMERALD_RED                  96
 595 #define EL_EMERALD_PURPLE               97
 596 #define EL_WALL_EMERALD_RED             98
 597 #define EL_WALL_EMERALD_PURPLE          99
 598 #define EL_ACID_POOL_TOPLEFT            100
 599 #define EL_ACID_POOL_TOPRIGHT           101
 600 #define EL_ACID_POOL_BOTTOMLEFT         102
 601 #define EL_ACID_POOL_BOTTOM             103
 602 #define EL_ACID_POOL_BOTTOMRIGHT        104
 603 #define EL_BD_WALL                      105
 604 #define EL_BD_ROCK                      106
 605 #define EL_EXIT_OPEN                    107
 606 #define EL_BLACK_ORB                    108
 607 #define EL_AMOEBA_TO_DIAMOND            109
 608 #define EL_MOLE                         110
 609 #define EL_PENGUIN                      111
 610 #define EL_SATELLITE                    112
 611 #define EL_ARROW_LEFT                   113
 612 #define EL_ARROW_RIGHT                  114
 613 #define EL_ARROW_UP                     115
 614 #define EL_ARROW_DOWN                   116
 615 #define EL_PIG                          117
 616 #define EL_DRAGON                       118
 617
 618 #define EL_EM_KEY_1_FILE_OBSOLETE       119     /* obsolete; now EL_EM_KEY_1 */
 619
 620 #define EL_CHAR_START                   120
 621 #define EL_CHAR_ASCII0                  (EL_CHAR_START  - 32)
 622 #define EL_CHAR_ASCII0_START            (EL_CHAR_ASCII0 + 32)
 623
 624 #include "conf_chr.h"   /* include auto-generated data structure definitions */
 625
 626 #define EL_CHAR_ASCII0_END              (EL_CHAR_ASCII0 + 111)
 627 #define EL_CHAR_END                     (EL_CHAR_START  + 79)
 628
 629 #define EL_CHAR(c)                      (EL_CHAR_ASCII0 + MAP_FONT_ASCII(c))
 630
 631 #define EL_EXPANDABLE_WALL_HORIZONTAL   200
 632 #define EL_EXPANDABLE_WALL_VERTICAL     201
 633 #define EL_EXPANDABLE_WALL_ANY          202
 634
 635 #define EL_EM_GATE_1                    203
 636 #define EL_EM_GATE_2                    204
 637 #define EL_EM_GATE_3                    205
 638 #define EL_EM_GATE_4                    206
 639
 640 #define EL_EM_KEY_2_FILE_OBSOLETE       207     /* obsolete; now EL_EM_KEY_2 */
 641 #define EL_EM_KEY_3_FILE_OBSOLETE       208     /* obsolete; now EL_EM_KEY_3 */
 642 #define EL_EM_KEY_4_FILE_OBSOLETE       209     /* obsolete; now EL_EM_KEY_4 */
 643
 644 #define EL_SP_START                     210
 645 #define EL_SP_EMPTY_SPACE               (EL_SP_START + 0)
 646 #define EL_SP_EMPTY                     EL_SP_EMPTY_SPACE
 647 #define EL_SP_ZONK                      (EL_SP_START + 1)
 648 #define EL_SP_BASE                      (EL_SP_START + 2)
 649 #define EL_SP_MURPHY                    (EL_SP_START + 3)
 650 #define EL_SP_INFOTRON                  (EL_SP_START + 4)
 651 #define EL_SP_CHIP_SINGLE               (EL_SP_START + 5)
 652 #define EL_SP_HARDWARE_GRAY             (EL_SP_START + 6)
 653 #define EL_SP_EXIT_CLOSED               (EL_SP_START + 7)
 654 #define EL_SP_DISK_ORANGE               (EL_SP_START + 8)
 655 #define EL_SP_PORT_RIGHT                (EL_SP_START + 9)
 656 #define EL_SP_PORT_DOWN                 (EL_SP_START + 10)
 657 #define EL_SP_PORT_LEFT                 (EL_SP_START + 11)
 658 #define EL_SP_PORT_UP                   (EL_SP_START + 12)
 659 #define EL_SP_GRAVITY_PORT_RIGHT        (EL_SP_START + 13)
 660 #define EL_SP_GRAVITY_PORT_DOWN         (EL_SP_START + 14)
 661 #define EL_SP_GRAVITY_PORT_LEFT         (EL_SP_START + 15)
 662 #define EL_SP_GRAVITY_PORT_UP           (EL_SP_START + 16)
 663 #define EL_SP_SNIKSNAK                  (EL_SP_START + 17)
 664 #define EL_SP_DISK_YELLOW               (EL_SP_START + 18)
 665 #define EL_SP_TERMINAL                  (EL_SP_START + 19)
 666 #define EL_SP_DISK_RED                  (EL_SP_START + 20)
 667 #define EL_SP_PORT_VERTICAL             (EL_SP_START + 21)
 668 #define EL_SP_PORT_HORIZONTAL           (EL_SP_START + 22)
 669 #define EL_SP_PORT_ANY                  (EL_SP_START + 23)
 670 #define EL_SP_ELECTRON                  (EL_SP_START + 24)
 671 #define EL_SP_BUGGY_BASE                (EL_SP_START + 25)
 672 #define EL_SP_CHIP_LEFT                 (EL_SP_START + 26)
 673 #define EL_SP_CHIP_RIGHT                (EL_SP_START + 27)
 674 #define EL_SP_HARDWARE_BASE_1           (EL_SP_START + 28)
 675 #define EL_SP_HARDWARE_GREEN            (EL_SP_START + 29)
 676 #define EL_SP_HARDWARE_BLUE             (EL_SP_START + 30)
 677 #define EL_SP_HARDWARE_RED              (EL_SP_START + 31)
 678 #define EL_SP_HARDWARE_YELLOW           (EL_SP_START + 32)
 679 #define EL_SP_HARDWARE_BASE_2           (EL_SP_START + 33)
 680 #define EL_SP_HARDWARE_BASE_3           (EL_SP_START + 34)
 681 #define EL_SP_HARDWARE_BASE_4           (EL_SP_START + 35)
 682 #define EL_SP_HARDWARE_BASE_5           (EL_SP_START + 36)
 683 #define EL_SP_HARDWARE_BASE_6           (EL_SP_START + 37)
 684 #define EL_SP_CHIP_TOP                  (EL_SP_START + 38)
 685 #define EL_SP_CHIP_BOTTOM               (EL_SP_START + 39)
 686 #define EL_SP_END                       (EL_SP_START + 39)
 687
 688 #define EL_EM_GATE_1_GRAY               250
 689 #define EL_EM_GATE_2_GRAY               251
 690 #define EL_EM_GATE_3_GRAY               252
 691 #define EL_EM_GATE_4_GRAY               253
 692
 693 #define EL_UNUSED_254                   254
 694 #define EL_UNUSED_255                   255
 695
 696 #define EL_PEARL                        256
 697 #define EL_CRYSTAL                      257
 698 #define EL_WALL_PEARL                   258
 699 #define EL_WALL_CRYSTAL                 259
 700 #define EL_DOOR_WHITE                   260
 701 #define EL_DOOR_WHITE_GRAY              261
 702 #define EL_KEY_WHITE                    262
 703 #define EL_SHIELD_NORMAL                263
 704 #define EL_EXTRA_TIME                   264
 705 #define EL_SWITCHGATE_OPEN              265
 706 #define EL_SWITCHGATE_CLOSED            266
 707 #define EL_SWITCHGATE_SWITCH_UP         267
 708 #define EL_SWITCHGATE_SWITCH_DOWN       268
 709
 710 #define EL_UNUSED_269                   269
 711 #define EL_UNUSED_270                   270
 712
 713 #define EL_CONVEYOR_BELT_1_LEFT          271
 714 #define EL_CONVEYOR_BELT_1_MIDDLE        272
 715 #define EL_CONVEYOR_BELT_1_RIGHT         273
 716 #define EL_CONVEYOR_BELT_1_SWITCH_LEFT   274
 717 #define EL_CONVEYOR_BELT_1_SWITCH_MIDDLE 275
 718 #define EL_CONVEYOR_BELT_1_SWITCH_RIGHT  276
 719 #define EL_CONVEYOR_BELT_2_LEFT          277
 720 #define EL_CONVEYOR_BELT_2_MIDDLE        278
 721 #define EL_CONVEYOR_BELT_2_RIGHT         279
 722 #define EL_CONVEYOR_BELT_2_SWITCH_LEFT   280
 723 #define EL_CONVEYOR_BELT_2_SWITCH_MIDDLE 281
 724 #define EL_CONVEYOR_BELT_2_SWITCH_RIGHT  282
 725 #define EL_CONVEYOR_BELT_3_LEFT          283
 726 #define EL_CONVEYOR_BELT_3_MIDDLE        284
 727 #define EL_CONVEYOR_BELT_3_RIGHT         285
 728 #define EL_CONVEYOR_BELT_3_SWITCH_LEFT   286
 729 #define EL_CONVEYOR_BELT_3_SWITCH_MIDDLE 287
 730 #define EL_CONVEYOR_BELT_3_SWITCH_RIGHT  288
 731 #define EL_CONVEYOR_BELT_4_LEFT          289
 732 #define EL_CONVEYOR_BELT_4_MIDDLE        290
 733 #define EL_CONVEYOR_BELT_4_RIGHT         291
 734 #define EL_CONVEYOR_BELT_4_SWITCH_LEFT   292
 735 #define EL_CONVEYOR_BELT_4_SWITCH_MIDDLE 293
 736 #define EL_CONVEYOR_BELT_4_SWITCH_RIGHT  294
 737 #define EL_LANDMINE                     295
 738 #define EL_ENVELOPE_OBSOLETE            296   /* obsolete; now EL_ENVELOPE_1 */
 739 #define EL_LIGHT_SWITCH                 297
 740 #define EL_LIGHT_SWITCH_ACTIVE          298
 741 #define EL_SIGN_EXCLAMATION             299
 742 #define EL_SIGN_RADIOACTIVITY           300
 743 #define EL_SIGN_STOP                    301
 744 #define EL_SIGN_WHEELCHAIR              302
 745 #define EL_SIGN_PARKING                 303
 746 #define EL_SIGN_ONEWAY                  304
 747 #define EL_SIGN_HEART                   305
 748 #define EL_SIGN_TRIANGLE                306
 749 #define EL_SIGN_ROUND                   307
 750 #define EL_SIGN_EXIT                    308
 751 #define EL_SIGN_YINYANG                 309
 752 #define EL_SIGN_OTHER                   310
 753 #define EL_MOLE_LEFT                    311
 754 #define EL_MOLE_RIGHT                   312
 755 #define EL_MOLE_UP                      313
 756 #define EL_MOLE_DOWN                    314
 757 #define EL_STEELWALL_SLIPPERY           315
 758 #define EL_INVISIBLE_SAND               316
 759 #define EL_DX_UNKNOWN_15                317
 760 #define EL_DX_UNKNOWN_42                318
 761
 762 #define EL_UNUSED_319                   319
 763 #define EL_UNUSED_320                   320
 764
 765 #define EL_SHIELD_DEADLY                321
 766 #define EL_TIMEGATE_OPEN                322
 767 #define EL_TIMEGATE_CLOSED              323
 768 #define EL_TIMEGATE_SWITCH_ACTIVE       324
 769 #define EL_TIMEGATE_SWITCH              325
 770
 771 #define EL_BALLOON                      326
 772 #define EL_BALLOON_SWITCH_LEFT          327
 773 #define EL_BALLOON_SWITCH_RIGHT         328
 774 #define EL_BALLOON_SWITCH_UP            329
 775 #define EL_BALLOON_SWITCH_DOWN          330
 776 #define EL_BALLOON_SWITCH_ANY           331
 777
 778 #define EL_EMC_STEELWALL_1              332
 779 #define EL_EMC_STEELWALL_2              333
 780 #define EL_EMC_STEELWALL_3              334
 781 #define EL_EMC_STEELWALL_4              335
 782 #define EL_EMC_WALL_1                   336
 783 #define EL_EMC_WALL_2                   337
 784 #define EL_EMC_WALL_3                   338
 785 #define EL_EMC_WALL_4                   339
 786 #define EL_EMC_WALL_5                   340
 787 #define EL_EMC_WALL_6                   341
 788 #define EL_EMC_WALL_7                   342
 789 #define EL_EMC_WALL_8                   343
 790
 791 #define EL_TUBE_ANY                     344
 792 #define EL_TUBE_VERTICAL                345
 793 #define EL_TUBE_HORIZONTAL              346
 794 #define EL_TUBE_VERTICAL_LEFT           347
 795 #define EL_TUBE_VERTICAL_RIGHT          348
 796 #define EL_TUBE_HORIZONTAL_UP           349
 797 #define EL_TUBE_HORIZONTAL_DOWN         350
 798 #define EL_TUBE_LEFT_UP                 351
 799 #define EL_TUBE_LEFT_DOWN               352
 800 #define EL_TUBE_RIGHT_UP                353
 801 #define EL_TUBE_RIGHT_DOWN              354
 802 #define EL_SPRING                       355
 803 #define EL_TRAP                         356
 804 #define EL_DX_SUPABOMB                  357
 805
 806 #define EL_UNUSED_358                   358
 807 #define EL_UNUSED_359                   359
 808
 809 /* ---------- begin of custom elements section ----------------------------- */
 810 #define EL_CUSTOM_START                 360
 811
 812 #include "conf_cus.h"   /* include auto-generated data structure definitions */
 813
 814 #define NUM_CUSTOM_ELEMENTS             256
 815 #define EL_CUSTOM_END                   615
 816 /* ---------- end of custom elements section ------------------------------- */
 817
 818 #define EL_EM_KEY_1                     616
 819 #define EL_EM_KEY_2                     617
 820 #define EL_EM_KEY_3                     618
 821 #define EL_EM_KEY_4                     619
 822 #define EL_ENVELOPE_1                   620
 823 #define EL_ENVELOPE_2                   621
 824 #define EL_ENVELOPE_3                   622
 825 #define EL_ENVELOPE_4                   623
 826
 827 #define NUM_FILE_ELEMENTS               624
 828
 829
 830 /* "real" (and therefore drawable) runtime elements */
 831 #define EL_FIRST_RUNTIME_REAL           NUM_FILE_ELEMENTS
 832
 833 #define EL_DYNABOMB_PLAYER_1_ACTIVE     (EL_FIRST_RUNTIME_REAL + 0)
 834 #define EL_DYNABOMB_PLAYER_2_ACTIVE     (EL_FIRST_RUNTIME_REAL + 1)
 835 #define EL_DYNABOMB_PLAYER_3_ACTIVE     (EL_FIRST_RUNTIME_REAL + 2)
 836 #define EL_DYNABOMB_PLAYER_4_ACTIVE     (EL_FIRST_RUNTIME_REAL + 3)
 837 #define EL_SP_DISK_RED_ACTIVE           (EL_FIRST_RUNTIME_REAL + 4)
 838 #define EL_SWITCHGATE_OPENING           (EL_FIRST_RUNTIME_REAL + 5)
 839 #define EL_SWITCHGATE_CLOSING           (EL_FIRST_RUNTIME_REAL + 6)
 840 #define EL_TIMEGATE_OPENING             (EL_FIRST_RUNTIME_REAL + 7)
 841 #define EL_TIMEGATE_CLOSING             (EL_FIRST_RUNTIME_REAL + 8)
 842 #define EL_PEARL_BREAKING               (EL_FIRST_RUNTIME_REAL + 9)
 843 #define EL_TRAP_ACTIVE                  (EL_FIRST_RUNTIME_REAL + 10)
 844 #define EL_INVISIBLE_STEELWALL_ACTIVE   (EL_FIRST_RUNTIME_REAL + 11)
 845 #define EL_INVISIBLE_WALL_ACTIVE        (EL_FIRST_RUNTIME_REAL + 12)
 846 #define EL_INVISIBLE_SAND_ACTIVE        (EL_FIRST_RUNTIME_REAL + 13)
 847 #define EL_CONVEYOR_BELT_1_LEFT_ACTIVE   (EL_FIRST_RUNTIME_REAL + 14)
 848 #define EL_CONVEYOR_BELT_1_MIDDLE_ACTIVE (EL_FIRST_RUNTIME_REAL + 15)
 849 #define EL_CONVEYOR_BELT_1_RIGHT_ACTIVE  (EL_FIRST_RUNTIME_REAL + 16)
 850 #define EL_CONVEYOR_BELT_2_LEFT_ACTIVE   (EL_FIRST_RUNTIME_REAL + 17)
 851 #define EL_CONVEYOR_BELT_2_MIDDLE_ACTIVE (EL_FIRST_RUNTIME_REAL + 18)
 852 #define EL_CONVEYOR_BELT_2_RIGHT_ACTIVE  (EL_FIRST_RUNTIME_REAL + 19)
 853 #define EL_CONVEYOR_BELT_3_LEFT_ACTIVE   (EL_FIRST_RUNTIME_REAL + 20)
 854 #define EL_CONVEYOR_BELT_3_MIDDLE_ACTIVE (EL_FIRST_RUNTIME_REAL + 21)
 855 #define EL_CONVEYOR_BELT_3_RIGHT_ACTIVE  (EL_FIRST_RUNTIME_REAL + 22)
 856 #define EL_CONVEYOR_BELT_4_LEFT_ACTIVE   (EL_FIRST_RUNTIME_REAL + 23)
 857 #define EL_CONVEYOR_BELT_4_MIDDLE_ACTIVE (EL_FIRST_RUNTIME_REAL + 24)
 858 #define EL_CONVEYOR_BELT_4_RIGHT_ACTIVE  (EL_FIRST_RUNTIME_REAL + 25)
 859 #define EL_EXIT_OPENING                 (EL_FIRST_RUNTIME_REAL + 26)
 860 #define EL_EXIT_CLOSING                 (EL_FIRST_RUNTIME_REAL + 27)
 861 #define EL_SP_EXIT_OPENING              (EL_FIRST_RUNTIME_REAL + 28)
 862 #define EL_SP_EXIT_CLOSING              (EL_FIRST_RUNTIME_REAL + 29)
 863 #define EL_SP_EXIT_OPEN                 (EL_FIRST_RUNTIME_REAL + 30)
 864 #define EL_SP_TERMINAL_ACTIVE           (EL_FIRST_RUNTIME_REAL + 31)
 865 #define EL_SP_BUGGY_BASE_ACTIVATING     (EL_FIRST_RUNTIME_REAL + 32)
 866 #define EL_SP_BUGGY_BASE_ACTIVE         (EL_FIRST_RUNTIME_REAL + 33)
 867 #define EL_SP_MURPHY_CLONE              (EL_FIRST_RUNTIME_REAL + 34)
 868 #define EL_AMOEBA_DROPPING              (EL_FIRST_RUNTIME_REAL + 35)
 869 #define EL_QUICKSAND_EMPTYING           (EL_FIRST_RUNTIME_REAL + 36)
 870 #define EL_MAGIC_WALL_ACTIVE            (EL_FIRST_RUNTIME_REAL + 37)
 871 #define EL_BD_MAGIC_WALL_ACTIVE         (EL_FIRST_RUNTIME_REAL + 38)
 872 #define EL_MAGIC_WALL_FULL              (EL_FIRST_RUNTIME_REAL + 39)
 873 #define EL_BD_MAGIC_WALL_FULL           (EL_FIRST_RUNTIME_REAL + 40)
 874 #define EL_MAGIC_WALL_EMPTYING          (EL_FIRST_RUNTIME_REAL + 41)
 875 #define EL_BD_MAGIC_WALL_EMPTYING       (EL_FIRST_RUNTIME_REAL + 42)
 876 #define EL_MAGIC_WALL_DEAD              (EL_FIRST_RUNTIME_REAL + 43)
 877 #define EL_BD_MAGIC_WALL_DEAD           (EL_FIRST_RUNTIME_REAL + 44)
 878
 879 /* "unreal" (and therefore not drawable) runtime elements */
 880 #define EL_FIRST_RUNTIME_UNREAL         (EL_FIRST_RUNTIME_REAL + 45)
 881
 882 #define EL_BLOCKED                      (EL_FIRST_RUNTIME_UNREAL + 0)
 883 #define EL_EXPLOSION                    (EL_FIRST_RUNTIME_UNREAL + 1)
 884 #define EL_NUT_BREAKING                 (EL_FIRST_RUNTIME_UNREAL + 2)
 885 #define EL_DIAMOND_BREAKING             (EL_FIRST_RUNTIME_UNREAL + 3)
 886 #define EL_ACID_SPLASH_LEFT             (EL_FIRST_RUNTIME_UNREAL + 4)
 887 #define EL_ACID_SPLASH_RIGHT            (EL_FIRST_RUNTIME_UNREAL + 5)
 888 #define EL_AMOEBA_GROWING               (EL_FIRST_RUNTIME_UNREAL + 6)
 889 #define EL_AMOEBA_SHRINKING             (EL_FIRST_RUNTIME_UNREAL + 7)
 890 #define EL_EXPANDABLE_WALL_GROWING      (EL_FIRST_RUNTIME_UNREAL + 8)
 891 #define EL_FLAMES                       (EL_FIRST_RUNTIME_UNREAL + 9)
 892 #define EL_PLAYER_IS_LEAVING            (EL_FIRST_RUNTIME_UNREAL + 10)
 893 #define EL_QUICKSAND_FILLING            (EL_FIRST_RUNTIME_UNREAL + 11)
 894 #define EL_MAGIC_WALL_FILLING           (EL_FIRST_RUNTIME_UNREAL + 12)
 895 #define EL_BD_MAGIC_WALL_FILLING        (EL_FIRST_RUNTIME_UNREAL + 13)
 896
 897 /* dummy elements (never used as game elements, only used as graphics) */
 898 #define EL_FIRST_DUMMY                  (EL_FIRST_RUNTIME_UNREAL + 14)
 899
 900 #define EL_STEELWALL_TOPLEFT                    (EL_FIRST_DUMMY + 0)
 901 #define EL_STEELWALL_TOPRIGHT                   (EL_FIRST_DUMMY + 1)
 902 #define EL_STEELWALL_BOTTOMLEFT                 (EL_FIRST_DUMMY + 2)
 903 #define EL_STEELWALL_BOTTOMRIGHT                (EL_FIRST_DUMMY + 3)
 904 #define EL_STEELWALL_HORIZONTAL                 (EL_FIRST_DUMMY + 4)
 905 #define EL_STEELWALL_VERTICAL                   (EL_FIRST_DUMMY + 5)
 906 #define EL_INVISIBLE_STEELWALL_TOPLEFT          (EL_FIRST_DUMMY + 6)
 907 #define EL_INVISIBLE_STEELWALL_TOPRIGHT         (EL_FIRST_DUMMY + 7)
 908 #define EL_INVISIBLE_STEELWALL_BOTTOMLEFT       (EL_FIRST_DUMMY + 8)
 909 #define EL_INVISIBLE_STEELWALL_BOTTOMRIGHT      (EL_FIRST_DUMMY + 9)
 910 #define EL_INVISIBLE_STEELWALL_HORIZONTAL       (EL_FIRST_DUMMY + 10)
 911 #define EL_INVISIBLE_STEELWALL_VERTICAL         (EL_FIRST_DUMMY + 11)
 912 #define EL_DYNABOMB                             (EL_FIRST_DUMMY + 12)
 913 #define EL_DYNABOMB_ACTIVE                      (EL_FIRST_DUMMY + 13)
 914 #define EL_DYNABOMB_PLAYER_1                    (EL_FIRST_DUMMY + 14)
 915 #define EL_DYNABOMB_PLAYER_2                    (EL_FIRST_DUMMY + 15)
 916 #define EL_DYNABOMB_PLAYER_3                    (EL_FIRST_DUMMY + 16)
 917 #define EL_DYNABOMB_PLAYER_4                    (EL_FIRST_DUMMY + 17)
 918 #define EL_SHIELD_NORMAL_ACTIVE                 (EL_FIRST_DUMMY + 18)
 919 #define EL_SHIELD_DEADLY_ACTIVE                 (EL_FIRST_DUMMY + 19)
 920 #define EL_AMOEBA                               (EL_FIRST_DUMMY + 20)
 921 #define EL_DEFAULT                              (EL_FIRST_DUMMY + 21)
 922 #define EL_BD_DEFAULT                           (EL_FIRST_DUMMY + 22)
 923 #define EL_SP_DEFAULT                           (EL_FIRST_DUMMY + 23)
 924 #define EL_SB_DEFAULT                           (EL_FIRST_DUMMY + 24)
 925 #define EL_DUMMY                                (EL_FIRST_DUMMY + 25)
 926
 927 #define MAX_NUM_ELEMENTS                        (EL_FIRST_DUMMY + 26)
 928
 929
 930 /* values for graphics/sounds action types */
 931 #define ACTION_DEFAULT                          0
 932 #define ACTION_WAITING                          1
 933 #define ACTION_FALLING                          2
 934 #define ACTION_MOVING                           3
 935 #define ACTION_DIGGING                          4
 936 #define ACTION_SNAPPING                         5
 937 #define ACTION_COLLECTING                       6
 938 #define ACTION_DROPPING                         7
 939 #define ACTION_PUSHING                          8
 940 #define ACTION_WALKING                          9
 941 #define ACTION_PASSING                          10
 942 #define ACTION_IMPACT                           11
 943 #define ACTION_BREAKING                         12
 944 #define ACTION_ACTIVATING                       13
 945 #define ACTION_DEACTIVATING                     14
 946 #define ACTION_OPENING                          15
 947 #define ACTION_CLOSING                          16
 948 #define ACTION_ATTACKING                        17
 949 #define ACTION_GROWING                          18
 950 #define ACTION_SHRINKING                        19
 951 #define ACTION_ACTIVE                           20
 952 #define ACTION_FILLING                          21
 953 #define ACTION_EMPTYING                         22
 954 #define ACTION_CHANGING                         23
 955 #define ACTION_EXPLODING                        24
 956 #define ACTION_BORING                           25
 957 #define ACTION_BORING_1                         26
 958 #define ACTION_BORING_2                         27
 959 #define ACTION_BORING_3                         28
 960 #define ACTION_BORING_4                         29
 961 #define ACTION_BORING_5                         30
 962 #define ACTION_BORING_6                         31
 963 #define ACTION_BORING_7                         32
 964 #define ACTION_BORING_8                         33
 965 #define ACTION_BORING_9                         34
 966 #define ACTION_BORING_10                        35
 967 #define ACTION_SLEEPING                         36
 968 #define ACTION_SLEEPING_1                       37
 969 #define ACTION_SLEEPING_2                       38
 970 #define ACTION_SLEEPING_3                       39
 971 #define ACTION_AWAKENING                        40
 972 #define ACTION_DYING                            41
 973 #define ACTION_TURNING                          42
 974 #define ACTION_TURNING_FROM_LEFT                43
 975 #define ACTION_TURNING_FROM_RIGHT               44
 976 #define ACTION_TURNING_FROM_UP                  45
 977 #define ACTION_TURNING_FROM_DOWN                46
 978 #define ACTION_OTHER                            47
 979
 980 #define NUM_ACTIONS                             48
 981
 982 #define ACTION_BORING_LAST                      ACTION_BORING_10
 983 #define ACTION_SLEEPING_LAST                    ACTION_SLEEPING_3
 984
 985
 986 /* values for special image configuration suffixes (must match game mode) */
 987 #define GFX_SPECIAL_ARG_DEFAULT                 0
 988 #define GFX_SPECIAL_ARG_MAIN                    1
 989 #define GFX_SPECIAL_ARG_LEVELS                  2
 990 #define GFX_SPECIAL_ARG_SCORES                  3
 991 #define GFX_SPECIAL_ARG_EDITOR                  4
 992 #define GFX_SPECIAL_ARG_INFO                    5
 993 #define GFX_SPECIAL_ARG_SETUP                   6
 994 #define GFX_SPECIAL_ARG_PLAYING                 7
 995 #define GFX_SPECIAL_ARG_DOOR                    8
 996 #define GFX_SPECIAL_ARG_PREVIEW                 9
 997 #define GFX_SPECIAL_ARG_CRUMBLED                10
 998
 999 #define NUM_SPECIAL_GFX_ARGS                    11
1000
1001
1002 /* values for image configuration suffixes */
1003 #define GFX_ARG_X                               0
1004 #define GFX_ARG_Y                               1
1005 #define GFX_ARG_XPOS                            2
1006 #define GFX_ARG_YPOS                            3
1007 #define GFX_ARG_WIDTH                           4
1008 #define GFX_ARG_HEIGHT                          5
1009 #define GFX_ARG_OFFSET                          6
1010 #define GFX_ARG_VERTICAL                        7
1011 #define GFX_ARG_XOFFSET                         8
1012 #define GFX_ARG_YOFFSET                         9
1013 #define GFX_ARG_FRAMES                          10
1014 #define GFX_ARG_FRAMES_PER_LINE                 11
1015 #define GFX_ARG_START_FRAME                     12
1016 #define GFX_ARG_DELAY                           13
1017 #define GFX_ARG_ANIM_MODE                       14
1018 #define GFX_ARG_GLOBAL_SYNC                     15
1019 #define GFX_ARG_CRUMBLED_LIKE                   16
1020 #define GFX_ARG_DIGGABLE_LIKE                   17
1021 #define GFX_ARG_BORDER_SIZE                     18
1022 #define GFX_ARG_STEP_OFFSET                     19
1023 #define GFX_ARG_STEP_DELAY                      20
1024 #define GFX_ARG_DIRECTION                       21
1025 #define GFX_ARG_POSITION                        22
1026 #define GFX_ARG_DRAW_XOFFSET                    23
1027 #define GFX_ARG_DRAW_YOFFSET                    24
1028 #define GFX_ARG_DRAW_MASKED                     25
1029 #define GFX_ARG_ANIM_DELAY_FIXED                26
1030 #define GFX_ARG_ANIM_DELAY_RANDOM               27
1031 #define GFX_ARG_POST_DELAY_FIXED                28
1032 #define GFX_ARG_POST_DELAY_RANDOM               29
1033 #define GFX_ARG_NAME                            30
1034
1035 #define NUM_GFX_ARGS                            31
1036
1037
1038 /* values for sound configuration suffixes */
1039 #define SND_ARG_MODE_LOOP                       0
1040
1041 #define NUM_SND_ARGS                            1
1042
1043
1044 /* values for music configuration suffixes */
1045 #define MUS_ARG_MODE_LOOP                       0
1046
1047 #define NUM_MUS_ARGS                            1
1048
1049
1050 /* values for font configuration */
1051 #define FONT_INITIAL_1                          0
1052 #define FONT_INITIAL_2                          1
1053 #define FONT_INITIAL_3                          2
1054 #define FONT_INITIAL_4                          3
1055 #define FONT_TITLE_1                            4
1056 #define FONT_TITLE_2                            5
1057 #define FONT_MENU_1                             6
1058 #define FONT_MENU_2                             7
1059 #define FONT_TEXT_1_ACTIVE                      8
1060 #define FONT_TEXT_2_ACTIVE                      9
1061 #define FONT_TEXT_3_ACTIVE                      10
1062 #define FONT_TEXT_4_ACTIVE                      11
1063 #define FONT_TEXT_1                             12
1064 #define FONT_TEXT_2                             13
1065 #define FONT_TEXT_3                             14
1066 #define FONT_TEXT_4                             15
1067 #define FONT_ENVELOPE_1                         16
1068 #define FONT_ENVELOPE_2                         17
1069 #define FONT_ENVELOPE_3                         18
1070 #define FONT_ENVELOPE_4                         19
1071 #define FONT_INPUT_1_ACTIVE                     20
1072 #define FONT_INPUT_2_ACTIVE                     21
1073 #define FONT_INPUT_1                            22
1074 #define FONT_INPUT_2                            23
1075 #define FONT_OPTION_OFF                         24
1076 #define FONT_OPTION_ON                          25
1077 #define FONT_VALUE_1                            26
1078 #define FONT_VALUE_2                            27
1079 #define FONT_VALUE_OLD                          28
1080 #define FONT_LEVEL_NUMBER                       29
1081 #define FONT_TAPE_RECORDER                      30
1082 #define FONT_GAME_INFO                          31
1083
1084 #define NUM_FONTS                               32
1085 #define NUM_INITIAL_FONTS                       4
1086
1087 /* values for game_status (must match special image configuration suffixes) */
1088 #define GAME_MODE_DEFAULT                       0
1089 #define GAME_MODE_MAIN                          1
1090 #define GAME_MODE_LEVELS                        2
1091 #define GAME_MODE_SCORES                        3
1092 #define GAME_MODE_EDITOR                        4
1093 #define GAME_MODE_INFO                          5
1094 #define GAME_MODE_SETUP                         6
1095 #define GAME_MODE_PLAYING                       7
1096 #define GAME_MODE_PSEUDO_DOOR                   8
1097 #define GAME_MODE_PSEUDO_PREVIEW                9
1098 #define GAME_MODE_PSEUDO_CRUMBLED               10
1099
1100 /* there are no special config file suffixes for these modes */
1101 #define GAME_MODE_PSEUDO_TYPENAME               11
1102 #define GAME_MODE_QUIT                          12
1103
1104 /* special definitions currently only used for custom artwork configuration */
1105 #define MUSIC_PREFIX_BACKGROUND                 0
1106 #define NUM_MUSIC_PREFIXES                      1
1107 #define MAX_LEVELS                              1000
1108
1109 /* definitions for demo animation lists */
1110 #define HELPANIM_LIST_NEXT                      -1
1111 #define HELPANIM_LIST_END                       -999
1112
1113
1114 /* program information and versioning definitions */
1115
1116 #define PROGRAM_VERSION_MAJOR   3
1117 #define PROGRAM_VERSION_MINOR   0
1118 #define PROGRAM_VERSION_PATCH   9
1119 #define PROGRAM_VERSION_BUILD   0
1120
1121 #define PROGRAM_TITLE_STRING    "Rocks'n'Diamonds"
1122 #define PROGRAM_AUTHOR_STRING   "Holger Schemel"
1123 #define PROGRAM_COPYRIGHT_STRING "Copyright ©1995-2003 by Holger Schemel"
1124
1125 #define ICON_TITLE_STRING       PROGRAM_TITLE_STRING
1126 #define COOKIE_PREFIX           "ROCKSNDIAMONDS"
1127 #define FILENAME_PREFIX         "Rocks"
1128
1129 #if defined(PLATFORM_UNIX)
1130 #define USERDATA_DIRECTORY      ".rocksndiamonds"
1131 #elif defined(PLATFORM_WIN32)
1132 #define USERDATA_DIRECTORY      PROGRAM_TITLE_STRING
1133 #else
1134 #define USERDATA_DIRECTORY      "userdata"
1135 #endif
1136
1137 #define X11_ICON_FILENAME       "rocks_icon.xbm"
1138 #define X11_ICONMASK_FILENAME   "rocks_iconmask.xbm"
1139 #define MSDOS_POINTER_FILENAME  "mouse.pcx"
1140
1141 /* file version numbers for resource files (levels, tapes, score, setup, etc.)
1142 ** currently supported/known file version numbers:
1143 **      1.0 (old)
1144 **      1.2 (still in use)
1145 **      1.4 (still in use)
1146 **      2.0 (actual)
1147 */
1148 #define FILE_VERSION_1_0        VERSION_IDENT(1,0,0,0)
1149 #define FILE_VERSION_1_2        VERSION_IDENT(1,2,0,0)
1150 #define FILE_VERSION_1_4        VERSION_IDENT(1,4,0,0)
1151 #define FILE_VERSION_2_0        VERSION_IDENT(2,0,0,0)
1152
1153 /* file version does not change for every program version, but is changed
1154    when new features are introduced that are incompatible with older file
1155    versions, so that they can be treated accordingly */
1156 #define FILE_VERSION_ACTUAL     FILE_VERSION_2_0
1157
1158 #define GAME_VERSION_1_0        FILE_VERSION_1_0
1159 #define GAME_VERSION_1_2        FILE_VERSION_1_2
1160 #define GAME_VERSION_1_4        FILE_VERSION_1_4
1161 #define GAME_VERSION_2_0        FILE_VERSION_2_0
1162
1163 #define GAME_VERSION_ACTUAL     VERSION_IDENT(PROGRAM_VERSION_MAJOR, \
1164                                               PROGRAM_VERSION_MINOR, \
1165                                               PROGRAM_VERSION_PATCH, \
1166                                               PROGRAM_VERSION_BUILD)
1167
1168 /* values for game_emulation */
1169 #define EMU_NONE                0
1170 #define EMU_BOULDERDASH         1
1171 #define EMU_SOKOBAN             2
1172 #define EMU_SUPAPLEX            3
1173
1174 struct MenuInfo
1175 {
1176   int draw_xoffset_default;
1177   int draw_yoffset_default;
1178   int draw_xoffset[NUM_SPECIAL_GFX_ARGS];
1179   int draw_yoffset[NUM_SPECIAL_GFX_ARGS];
1180
1181   int scrollbar_xoffset;
1182
1183   int list_size_default;
1184   int list_size[NUM_SPECIAL_GFX_ARGS];
1185
1186   int sound[NUM_SPECIAL_GFX_ARGS];
1187   int music[NUM_SPECIAL_GFX_ARGS];
1188 };
1189
1190 struct DoorInfo
1191 {
1192   int step_offset;
1193   int step_delay;
1194   int anim_mode;
1195 };
1196
1197 struct HiScore
1198 {
1199   char Name[MAX_PLAYER_NAME_LEN + 1];
1200   int Score;
1201 };
1202
1203 struct PlayerInfo
1204 {
1205   boolean present;              /* player present in level playfield */
1206   boolean connected;            /* player connected (locally or via network) */
1207   boolean active;               /* player present and connected */
1208
1209   int index_nr, client_nr, element_nr;
1210
1211   byte action;                  /* action from local input device */
1212   byte effective_action;        /* action acknowledged from network server
1213                                    or summarized over all configured input
1214                                    devices when in single player mode */
1215   byte programmed_action;       /* action forced by game itself (like moving
1216                                    through doors); overrides other actions */
1217
1218   int jx, jy, last_jx, last_jy;
1219   int MovDir, MovPos, GfxDir, GfxPos;
1220   int Frame, StepFrame;
1221
1222   int GfxAction;
1223
1224   boolean use_murphy_graphic;
1225
1226   boolean LevelSolved, GameOver;
1227
1228   int last_move_dir;
1229
1230   boolean is_waiting;
1231   boolean is_moving;
1232   boolean is_digging;
1233   boolean is_snapping;
1234   boolean is_collecting;
1235   boolean is_pushing;
1236   boolean is_switching;
1237   boolean is_dropping;
1238
1239   boolean is_bored;
1240   boolean is_sleeping;
1241
1242   int frame_counter_bored;
1243   int frame_counter_sleeping;
1244
1245   int anim_delay_counter;
1246   int post_delay_counter;
1247
1248   int action_waiting, last_action_waiting;
1249   int special_action_bored;
1250   int special_action_sleeping;
1251
1252   int num_special_action_bored;
1253   int num_special_action_sleeping;
1254
1255   int switch_x, switch_y;
1256
1257   int show_envelope;
1258
1259   unsigned long move_delay;
1260   int move_delay_value;
1261
1262   unsigned long push_delay;
1263   unsigned long push_delay_value;
1264
1265   unsigned long actual_frame_counter;
1266
1267   int drop_delay;
1268
1269   int step_counter;
1270
1271   int score;
1272   int gems_still_needed;
1273   int sokobanfields_still_needed;
1274   int lights_still_needed;
1275   int friends_still_needed;
1276   int key[4];
1277   int dynabomb_count, dynabomb_size, dynabombs_left, dynabomb_xl;
1278   int shield_normal_time_left;
1279   int shield_deadly_time_left;
1280
1281   int inventory_element[MAX_INVENTORY_SIZE];
1282   int inventory_size;
1283 };
1284
1285 struct LevelSetInfo
1286 {
1287   int music[MAX_LEVELS];
1288 };
1289
1290 struct LevelFileInfo
1291 {
1292   int nr;
1293   int type;
1294   char *filename;
1295 };
1296
1297 struct LevelInfo
1298 {
1299   int file_version;     /* file format version the level is stored with    */
1300   int game_version;     /* game release version the level was created with */
1301
1302   boolean encoding_16bit_field;         /* level contains 16-bit elements  */
1303   boolean encoding_16bit_yamyam;        /* yamyam contains 16-bit elements */
1304   boolean encoding_16bit_amoeba;        /* amoeba contains 16-bit elements */
1305
1306   int fieldx, fieldy;
1307   int time;
1308   int gems_needed;
1309   char name[MAX_LEVEL_NAME_LEN + 1];
1310   char author[MAX_LEVEL_AUTHOR_LEN + 1];
1311   char envelope_text[4][MAX_ENVELOPE_TEXT_LEN + 1];
1312   int envelope_xsize[4], envelope_ysize[4];
1313   int score[LEVEL_SCORE_ELEMENTS];
1314   int yamyam_content[MAX_ELEMENT_CONTENTS][3][3];
1315   int num_yamyam_contents;
1316   int amoeba_speed;
1317   int amoeba_content;
1318   int time_magic_wall;
1319   int time_wheel;
1320   int time_light;
1321   int time_timegate;
1322   boolean double_speed;
1323   boolean initial_gravity;
1324   boolean em_slippery_gems;     /* EM style "gems slip from wall" behaviour */
1325
1326   short field[MAX_LEV_FIELDX][MAX_LEV_FIELDY];
1327
1328   boolean use_custom_template;  /* use custom properties from template file */
1329
1330   boolean no_level_file;        /* set for currently undefined levels */
1331 };
1332
1333 struct TapeInfo
1334 {
1335   int file_version;     /* file format version the tape is stored with    */
1336   int game_version;     /* game release version the tape was created with */
1337   int engine_version;   /* game engine version the tape was recorded with */
1338
1339   char *level_identifier;
1340   int level_nr;
1341   unsigned long random_seed;
1342   unsigned long date;
1343   unsigned long counter;
1344   unsigned long length;
1345   unsigned long length_seconds;
1346   unsigned int delay_played;
1347   boolean pause_before_death;
1348   boolean recording, playing, pausing;
1349   boolean fast_forward;
1350   boolean index_search;
1351   boolean auto_play;
1352   boolean auto_play_level_solved;
1353   boolean quick_resume;
1354   boolean single_step;
1355   boolean changed;
1356   boolean player_participates[MAX_PLAYERS];
1357   int num_participating_players;
1358
1359   struct
1360   {
1361     byte action[MAX_PLAYERS];
1362     byte delay;
1363   } pos[MAX_TAPELEN];
1364 };
1365
1366 struct GameInfo
1367 {
1368   /* values for engine initialization */
1369   int default_push_delay_fixed;
1370   int default_push_delay_random;
1371
1372   /* constant within running game */
1373   int engine_version;
1374   int emulation;
1375   int initial_move_delay;
1376   int initial_move_delay_value;
1377   int initial_push_delay_value;
1378
1379   /* variable within running game */
1380   int yamyam_content_nr;
1381   boolean magic_wall_active;
1382   int magic_wall_time_left;
1383   int light_time_left;
1384   int timegate_time_left;
1385   int belt_dir[4];
1386   int belt_dir_nr[4];
1387   int switchgate_pos;
1388   int balloon_dir;
1389   boolean gravity;
1390   boolean explosions_delayed;
1391   boolean envelope_active;
1392
1393   /* values for player idle animation (no effect on engine) */
1394   int player_boring_delay_fixed;
1395   int player_boring_delay_random;
1396   int player_sleeping_delay_fixed;
1397   int player_sleeping_delay_random;
1398 };
1399
1400 struct GlobalInfo
1401 {
1402   char *autoplay_leveldir;
1403   int autoplay_level_nr;
1404
1405   int num_toons;
1406
1407   float frames_per_second;
1408   boolean fps_slowdown;
1409   int fps_slowdown_factor;
1410 };
1411
1412 struct ElementChangeInfo
1413 {
1414   boolean can_change;           /* use or ignore this change info */
1415
1416   unsigned long events;         /* change events */
1417   int sides;                    /* change sides */
1418
1419   short target_element;         /* target element after change */
1420
1421   int delay_fixed;              /* added frame delay before changed (fixed) */
1422   int delay_random;             /* added frame delay before changed (random) */
1423   int delay_frames;             /* either 1 (frames) or 50 (seconds; 50 fps) */
1424
1425   short trigger_element;        /* custom element triggering change */
1426
1427   int content[3][3];            /* new elements after extended change */
1428   boolean use_content;          /* use extended change content */
1429   boolean only_complete;        /* only use complete content */
1430   boolean use_random_change;    /* use random value for setting content */
1431   int random;                   /* random value for setting content */
1432   int power;                    /* power of extended change */
1433
1434   boolean explode;              /* explode instead of change */
1435
1436   /* functions that are called before, while and after the change of an
1437      element -- currently only used for non-custom elements */
1438   void (*pre_change_function)(int x, int y);
1439   void (*change_function)(int x, int y);
1440   void (*post_change_function)(int x, int y);
1441
1442   /* ---------- internal values used in level editor ---------- */
1443
1444   int direct_action;            /* change triggered by actions on element */
1445   int other_action;             /* change triggered by other element actions */
1446 };
1447
1448 struct ElementInfo
1449 {
1450   /* ---------- token and description strings ---------- */
1451
1452   char *token_name;             /* element token used in config files */
1453   char *class_name;             /* element class used in config files */
1454   char *editor_description;     /* pre-defined description for level editor */
1455   char *custom_description;     /* alternative description from config file */
1456   char description[MAX_ELEMENT_NAME_LEN + 1];   /* for custom elements */
1457
1458   /* ---------- graphic and sound definitions ---------- */
1459
1460   int graphic[NUM_ACTIONS];     /* default graphics for several actions */
1461   int direction_graphic[NUM_ACTIONS][NUM_DIRECTIONS];
1462                                 /* special graphics for left/right/up/down */
1463
1464   int crumbled[NUM_ACTIONS];    /* crumbled graphics for several actions */
1465   int direction_crumbled[NUM_ACTIONS][NUM_DIRECTIONS];
1466                                 /* crumbled graphics for left/right/up/down */
1467
1468   int special_graphic[NUM_SPECIAL_GFX_ARGS];
1469                                 /* special graphics for certain screens */
1470
1471   int sound[NUM_ACTIONS];       /* default sounds for several actions */
1472
1473   /* ---------- special element property values ---------- */
1474
1475   boolean use_gfx_element;      /* use custom graphic element */
1476   short gfx_element;            /* optional custom graphic element */
1477
1478   int collect_score;            /* score value for collecting */
1479   int collect_count;            /* count value for collecting */
1480
1481   int push_delay_fixed;         /* constant frame delay for pushing */
1482   int push_delay_random;        /* additional random frame delay for pushing */
1483   int move_delay_fixed;         /* constant frame delay for moving */
1484   int move_delay_random;        /* additional random frame delay for moving */
1485
1486   int move_pattern;             /* direction movable element moves to */
1487   int move_direction_initial;   /* initial direction element moves to */
1488   int move_stepsize;            /* step size element moves with */
1489
1490   int slippery_type;            /* how/where other elements slip away */
1491
1492   int content[3][3];            /* new elements after explosion */
1493
1494   struct ElementChangeInfo *change_page; /* actual list of change pages */
1495   struct ElementChangeInfo *change;      /* pointer to current change page */
1496
1497   int num_change_pages;         /* actual number of change pages */
1498   int current_change_page;      /* currently edited change page */
1499
1500   /* ---------- internal values used at runtime when playing ---------- */
1501
1502   unsigned long change_events;  /* bitfield for combined change events */
1503
1504   int event_page_nr[NUM_CHANGE_EVENTS]; /* page number for each event */
1505   struct ElementChangeInfo *event_page[NUM_CHANGE_EVENTS]; /* page for event */
1506
1507   /* ---------- internal values used in level editor ---------- */
1508
1509   int access_type;              /* walkable or passable */
1510   int access_layer;             /* accessible over/inside/under */
1511   int walk_to_action;           /* diggable/collectible/pushable */
1512   int smash_targets;            /* can smash player/enemies/everything */
1513   int deadliness;               /* deadly when running/colliding/touching */
1514   int consistency;              /* indestructible/can explode */
1515
1516   boolean can_explode_by_fire;  /* element explodes by fire */
1517   boolean can_explode_smashed;  /* element explodes when smashed */
1518   boolean can_explode_impact;   /* element explodes on impact */
1519
1520   boolean modified_settings;    /* set for all modified custom elements */
1521 };
1522
1523 struct FontInfo
1524 {
1525   char *token_name;             /* font token used in config files */
1526
1527   int graphic;                  /* default graphic for this font */
1528   int special_graphic[NUM_SPECIAL_GFX_ARGS];
1529                                 /* special graphics for certain screens */
1530   int special_bitmap_id[NUM_SPECIAL_GFX_ARGS];
1531                                 /* internal bitmap ID for special graphics */
1532 };
1533
1534 struct GraphicInfo
1535 {
1536   Bitmap *bitmap;
1537   int src_x, src_y;             /* start position of animation frames */
1538   int width, height;            /* width/height of each animation frame */
1539   int offset_x, offset_y;       /* x/y offset to next animation frame */
1540   int anim_frames;
1541   int anim_frames_per_line;
1542   int anim_start_frame;
1543   int anim_delay;               /* important: delay of 1 means "no delay"! */
1544   int anim_mode;
1545   boolean anim_global_sync;
1546   int crumbled_like;            /* element for cloning crumble graphics */
1547   int diggable_like;            /* element for cloning digging graphics */
1548   int border_size;              /* border size for "crumbled" graphics */
1549
1550   int anim_delay_fixed;         /* optional delay values for bored and   */
1551   int anim_delay_random;        /* sleeping player animations (animation */
1552   int post_delay_fixed;         /* intervall and following pause before  */
1553   int post_delay_random;        /* next intervall (bored animation only) */
1554
1555   int step_offset;              /* optional step offset of toon animations */
1556   int step_delay;               /* optional step delay of toon animations */
1557
1558   int draw_x, draw_y;           /* optional offset for drawing fonts chars */
1559
1560   int draw_masked;              /* optional setting for drawing envelope gfx */
1561
1562 #if defined(TARGET_X11_NATIVE_PERFORMANCE_WORKAROUND)
1563   Pixmap clip_mask;             /* single-graphic-only clip mask for X11 */
1564   GC clip_gc;                   /* single-graphic-only clip gc for X11 */
1565 #endif
1566 };
1567
1568 struct SoundInfo
1569 {
1570   boolean loop;
1571 };
1572
1573 struct MusicInfo
1574 {
1575   boolean loop;
1576 };
1577
1578 struct MusicPrefixInfo
1579 {
1580   char *prefix;
1581   boolean is_loop_music;
1582 };
1583
1584 struct MusicFileInfo
1585 {
1586   char *basename;
1587
1588   char *title_header;
1589   char *artist_header;
1590   char *album_header;
1591   char *year_header;
1592
1593   char *title;
1594   char *artist;
1595   char *album;
1596   char *year;
1597
1598   int music;
1599
1600   boolean is_sound;
1601
1602   struct MusicFileInfo *next;
1603 };
1604
1605 struct ElementActionInfo
1606 {
1607   char *suffix;
1608   int value;
1609   boolean is_loop_sound;
1610 };
1611
1612 struct ElementDirectionInfo
1613 {
1614   char *suffix;
1615   int value;
1616 };
1617
1618 struct SpecialSuffixInfo
1619 {
1620   char *suffix;
1621   int value;
1622 };
1623
1624 struct HelpAnimInfo
1625 {
1626   int element;
1627   int action;
1628   int direction;
1629
1630   int delay;
1631 };
1632
1633
1634 #if 0
1635 extern GC                       tile_clip_gc;
1636 extern Bitmap                  *pix[];
1637 #endif
1638 extern Bitmap                  *bitmap_db_field, *bitmap_db_door;
1639 extern Pixmap                   tile_clipmask[];
1640 extern DrawBuffer             *fieldbuffer;
1641 extern DrawBuffer             *drawto_field;
1642
1643 extern int                      game_status;
1644 extern boolean                  level_editor_test_game;
1645 extern boolean                  network_playing;
1646
1647 extern int                      key_joystick_mapping;
1648
1649 extern boolean                  redraw[MAX_BUF_XSIZE][MAX_BUF_YSIZE];
1650 extern int                      redraw_x1, redraw_y1;
1651
1652 extern short                    Feld[MAX_LEV_FIELDX][MAX_LEV_FIELDY];
1653 extern short                    MovPos[MAX_LEV_FIELDX][MAX_LEV_FIELDY];
1654 extern short                    MovDir[MAX_LEV_FIELDX][MAX_LEV_FIELDY];
1655 extern short                    MovDelay[MAX_LEV_FIELDX][MAX_LEV_FIELDY];
1656 extern short                    ChangeDelay[MAX_LEV_FIELDX][MAX_LEV_FIELDY];
1657 extern short                    ChangePage[MAX_LEV_FIELDX][MAX_LEV_FIELDY];
1658 extern short                    Store[MAX_LEV_FIELDX][MAX_LEV_FIELDY];
1659 extern short                    Store2[MAX_LEV_FIELDX][MAX_LEV_FIELDY];
1660 extern short                    StorePlayer[MAX_LEV_FIELDX][MAX_LEV_FIELDY];
1661 extern short                    Back[MAX_LEV_FIELDX][MAX_LEV_FIELDY];
1662 extern boolean                  Stop[MAX_LEV_FIELDX][MAX_LEV_FIELDY];
1663 extern boolean                  Pushed[MAX_LEV_FIELDX][MAX_LEV_FIELDY];
1664 extern unsigned long            Changed[MAX_LEV_FIELDX][MAX_LEV_FIELDY];
1665 extern unsigned long            ChangeEvent[MAX_LEV_FIELDX][MAX_LEV_FIELDY];
1666 extern short                    WasJustMoving[MAX_LEV_FIELDX][MAX_LEV_FIELDY];
1667 extern short                    WasJustFalling[MAX_LEV_FIELDX][MAX_LEV_FIELDY];
1668 extern short                    AmoebaNr[MAX_LEV_FIELDX][MAX_LEV_FIELDY];
1669 extern short                    AmoebaCnt[MAX_NUM_AMOEBA];
1670 extern short                    AmoebaCnt2[MAX_NUM_AMOEBA];
1671 extern short                    ExplodePhase[MAX_LEV_FIELDX][MAX_LEV_FIELDY];
1672 extern short                    ExplodeField[MAX_LEV_FIELDX][MAX_LEV_FIELDY];
1673 extern int                      RunnerVisit[MAX_LEV_FIELDX][MAX_LEV_FIELDY];
1674 extern int                      PlayerVisit[MAX_LEV_FIELDX][MAX_LEV_FIELDY];
1675
1676 extern unsigned long            Properties[MAX_NUM_ELEMENTS][NUM_EP_BITFIELDS];
1677
1678 extern int                      GfxFrame[MAX_LEV_FIELDX][MAX_LEV_FIELDY];
1679 extern int                      GfxRandom[MAX_LEV_FIELDX][MAX_LEV_FIELDY];
1680 extern int                      GfxElement[MAX_LEV_FIELDX][MAX_LEV_FIELDY];
1681 extern int                      GfxAction[MAX_LEV_FIELDX][MAX_LEV_FIELDY];
1682 extern int                      GfxDir[MAX_LEV_FIELDX][MAX_LEV_FIELDY];
1683
1684 extern int                      lev_fieldx, lev_fieldy;
1685 extern int                      scroll_x, scroll_y;
1686
1687 extern int                      FX, FY;
1688 extern int                      ScrollStepSize;
1689 extern int                      ScreenMovDir, ScreenMovPos, ScreenGfxPos;
1690 extern int                      BorderElement;
1691 extern int                      GameFrameDelay;
1692 extern int                      FfwdFrameDelay;
1693 extern int                      BX1, BY1;
1694 extern int                      BX2, BY2;
1695 extern int                      SBX_Left, SBX_Right;
1696 extern int                      SBY_Upper, SBY_Lower;
1697 extern int                      ZX, ZY;
1698 extern int                      ExitX, ExitY;
1699 extern int                      AllPlayersGone;
1700
1701 extern int                      TimeFrames, TimePlayed, TimeLeft;
1702 extern boolean                  SiebAktiv;
1703 extern int                      SiebCount;
1704
1705 extern boolean                  network_player_action_received;
1706
1707 extern int                      graphics_action_mapping[];
1708
1709 extern struct LevelSetInfo      levelset;
1710 extern struct LevelInfo         level, level_template;
1711 extern struct PlayerInfo        stored_player[], *local_player;
1712 extern struct HiScore           highscore[];
1713 extern struct TapeInfo          tape;
1714 extern struct GameInfo          game;
1715 extern struct GlobalInfo        global;
1716 extern struct MenuInfo          menu;
1717 extern struct DoorInfo          door_1, door_2;
1718 extern struct ElementInfo       element_info[];
1719 extern struct ElementActionInfo element_action_info[];
1720 extern struct ElementDirectionInfo element_direction_info[];
1721 extern struct SpecialSuffixInfo special_suffix_info[];
1722 extern struct TokenIntPtrInfo   image_config_vars[];
1723 extern struct FontInfo          font_info[];
1724 extern struct MusicPrefixInfo   music_prefix_info[];
1725 extern struct GraphicInfo      *graphic_info;
1726 extern struct SoundInfo        *sound_info;
1727 extern struct MusicInfo        *music_info;
1728 extern struct MusicFileInfo    *music_file_info;
1729 extern struct HelpAnimInfo     *helpanim_info;
1730 extern SetupFileHash           *helptext_info;
1731 extern struct ConfigInfo        image_config[];
1732 extern struct ConfigInfo        sound_config[];
1733 extern struct ConfigInfo        music_config[];
1734 extern struct ConfigInfo        image_config_suffix[];
1735 extern struct ConfigInfo        sound_config_suffix[];
1736 extern struct ConfigInfo        music_config_suffix[];
1737 extern struct ConfigInfo        helpanim_config[];
1738 extern struct ConfigInfo        helptext_config[];
1739
1740 #endif  /* MAIN_H */