1 /***********************************************************
2 * Rocks'n'Diamonds -- McDuffin Strikes Back! *
3 *----------------------------------------------------------*
4 * (c) 1995-2002 Artsoft Entertainment *
6 * Detmolder Strasse 189 *
9 * e-mail: info@artsoft.org *
10 *----------------------------------------------------------*
12 ***********************************************************/
19 #include <sys/types.h>
25 #include "libgame/libgame.h"
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 */
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
38 #define SND_UNDEFINED (-1)
39 #define MUS_UNDEFINED (-1)
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
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)
63 /* values for configurable properties (custom elem's only, else pre-defined) */
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
71 #define EP_CAN_CHANGE 7
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 #define EP_PROTECTED 26
92 /* values for pre-defined properties */
94 #define EP_CAN_PASS_MAGIC_WALL 33
95 #define EP_SWITCHABLE 34
96 #define EP_BD_ELEMENT 35
97 #define EP_SP_ELEMENT 36
98 #define EP_SB_ELEMENT 37
100 #define EP_FOOD_DARK_YAMYAM 39
101 #define EP_FOOD_PENGUIN 40
102 #define EP_FOOD_PIG 41
103 #define EP_HISTORIC_WALL 42
104 #define EP_HISTORIC_SOLID 43
105 #define EP_CLASSIC_ENEMY 44
107 #define EP_BELT_ACTIVE 46
108 #define EP_BELT_SWITCH 47
110 #define EP_KEYGATE 49
111 #define EP_AMOEBOID 50
112 #define EP_AMOEBALIVE 51
113 #define EP_HAS_CONTENT 52
114 #define EP_ACTIVE_BOMB 53
115 #define EP_INACTIVE 54
117 /* values for special configurable properties (depending on level settings) */
118 #define EP_EM_SLIPPERY_WALL 55
120 /* values for special graphics properties (no effect on game engine) */
121 #define EP_GFX_CRUMBLED 56
123 /* values for derived properties (determined from properties above) */
124 #define EP_ACCESSIBLE_OVER 57
125 #define EP_ACCESSIBLE_INSIDE 58
126 #define EP_ACCESSIBLE_UNDER 59
127 #define EP_WALKABLE 60
128 #define EP_PASSABLE 61
129 #define EP_ACCESSIBLE 62
130 #define EP_COLLECTIBLE 63
131 #define EP_SNAPPABLE 64
133 #define EP_SOLID_FOR_PUSHING 66
134 #define EP_DRAGONFIRE_PROOF 67
135 #define EP_EXPLOSION_PROOF 68
136 #define EP_CAN_SMASH 69
137 #define EP_CAN_EXPLODE 70
138 #define EP_CAN_EXPLODE_3X3 71
139 #define EP_SP_PORT 72
140 #define EP_CAN_EXPLODE_BY_DRAGONFIRE 73
141 #define EP_CAN_EXPLODE_BY_EXPLOSION 74
143 /* values for internal purpose only (level editor) */
144 #define EP_EXPLODE_RESULT 75
145 #define EP_WALK_TO_OBJECT 76
148 #define NUM_ELEMENT_PROPERTIES 78
150 #define NUM_EP_BITFIELDS ((NUM_ELEMENT_PROPERTIES + 31) / 32)
151 #define EP_BITFIELD_BASE 0
153 #define EP_BITMASK_DEFAULT 0
155 #define PROPERTY_BIT(p) (1 << ((p) % 32))
156 #define PROPERTY_VAR(e,p) (Properties[e][(p) / 32])
157 #define HAS_PROPERTY(e,p) ((PROPERTY_VAR(e, p) & PROPERTY_BIT(p)) != 0)
158 #define SET_PROPERTY(e,p,v) ((v) ? \
159 (PROPERTY_VAR(e,p) |= PROPERTY_BIT(p)) : \
160 (PROPERTY_VAR(e,p) &= ~PROPERTY_BIT(p)))
163 /* values for change events for custom elements (stored in level file) */
165 #define CE_TOUCHED_BY_PLAYER 1
166 #define CE_PRESSED_BY_PLAYER 2
167 #define CE_PUSHED_BY_PLAYER 3
168 #define CE_DROPPED_BY_PLAYER 4
169 #define CE_HITTING_SOMETHING 5
172 #define CE_OTHER_IS_TOUCHING 8
173 #define CE_OTHER_IS_CHANGING 9
174 #define CE_OTHER_IS_EXPLODING 10
175 #define CE_OTHER_GETS_TOUCHED 11
176 #define CE_OTHER_GETS_PRESSED 12
177 #define CE_OTHER_GETS_PUSHED 13
178 #define CE_OTHER_GETS_COLLECTED 14
179 #define CE_OTHER_GETS_DROPPED 15
180 #define CE_BY_PLAYER_OBSOLETE 16 /* obsolete; now CE_BY_DIRECT_ACTION */
181 #define CE_BY_COLLISION_OBSOLETE 17 /* obsolete; now CE_BY_DIRECT_ACTION */
182 #define CE_BY_OTHER_ACTION 18 /* activates other element events */
183 #define CE_BY_DIRECT_ACTION 19 /* activates direct element events */
184 #define CE_OTHER_GETS_DIGGED 20
185 #define CE_ENTERED_BY_PLAYER 21
186 #define CE_LEFT_BY_PLAYER 22
187 #define CE_OTHER_GETS_ENTERED 23
188 #define CE_OTHER_GETS_LEFT 24
189 #define CE_SWITCHED 25
190 #define CE_OTHER_IS_SWITCHING 26
191 #define CE_HIT_BY_SOMETHING 27
192 #define CE_OTHER_IS_HITTING 28
193 #define CE_OTHER_GETS_HIT 29
195 #define NUM_CHANGE_EVENTS 30
197 #define CE_BITMASK_DEFAULT 0
199 #define CH_EVENT_BIT(c) (1 << (c))
200 #define CH_EVENT_VAR(e) (element_info[e].change->events)
201 #define CH_ANY_EVENT_VAR(e) (element_info[e].change_events)
203 #define HAS_CHANGE_EVENT(e,c) (IS_CUSTOM_ELEMENT(e) && \
204 (CH_EVENT_VAR(e) & CH_EVENT_BIT(c)) != 0)
205 #define HAS_ANY_CHANGE_EVENT(e,c) (IS_CUSTOM_ELEMENT(e) && \
206 (CH_ANY_EVENT_VAR(e) & CH_EVENT_BIT(c)) != 0)
207 #define SET_CHANGE_EVENT(e,c,v) (IS_CUSTOM_ELEMENT(e) ? \
209 (CH_EVENT_VAR(e) |= CH_EVENT_BIT(c)) : \
210 (CH_EVENT_VAR(e) &= ~CH_EVENT_BIT(c))) : 0)
212 /* values for change sides for custom elements */
213 #define CH_SIDE_NONE MV_NO_MOVING
214 #define CH_SIDE_LEFT MV_LEFT
215 #define CH_SIDE_RIGHT MV_RIGHT
216 #define CH_SIDE_TOP MV_UP
217 #define CH_SIDE_BOTTOM MV_DOWN
218 #define CH_SIDE_LEFT_RIGHT MV_HORIZONTAL
219 #define CH_SIDE_TOP_BOTTOM MV_VERTICAL
220 #define CH_SIDE_ANY MV_ANY_DIRECTION
222 /* values for change power for custom elements */
223 #define CP_NON_DESTRUCTIVE 0
224 #define CP_HALF_DESTRUCTIVE 1
225 #define CP_FULL_DESTRUCTIVE 2
227 /* values for custom move patterns (bits 0 - 3: basic move directions) */
228 #define MV_BIT_TOWARDS_PLAYER 4
229 #define MV_BIT_AWAY_FROM_PLAYER 5
230 #define MV_BIT_ALONG_LEFT_SIDE 6
231 #define MV_BIT_ALONG_RIGHT_SIDE 7
232 #define MV_BIT_TURNING_LEFT 8
233 #define MV_BIT_TURNING_RIGHT 9
234 #define MV_BIT_WHEN_PUSHED 10
235 #define MV_BIT_MAZE_RUNNER 11
236 #define MV_BIT_MAZE_HUNTER 12
237 #define MV_BIT_WHEN_DROPPED 13
238 #define MV_BIT_TURNING_LEFT_RIGHT 14
239 #define MV_BIT_TURNING_RIGHT_LEFT 15
240 #define MV_BIT_TURNING_RANDOM 16
242 /* values for custom move patterns */
243 #define MV_HORIZONTAL (MV_LEFT | MV_RIGHT)
244 #define MV_VERTICAL (MV_UP | MV_DOWN)
245 #define MV_ALL_DIRECTIONS (MV_HORIZONTAL | MV_VERTICAL)
246 #define MV_ANY_DIRECTION (MV_ALL_DIRECTIONS)
247 #define MV_TOWARDS_PLAYER (1 << MV_BIT_TOWARDS_PLAYER)
248 #define MV_AWAY_FROM_PLAYER (1 << MV_BIT_AWAY_FROM_PLAYER)
249 #define MV_ALONG_LEFT_SIDE (1 << MV_BIT_ALONG_LEFT_SIDE)
250 #define MV_ALONG_RIGHT_SIDE (1 << MV_BIT_ALONG_RIGHT_SIDE)
251 #define MV_TURNING_LEFT (1 << MV_BIT_TURNING_LEFT)
252 #define MV_TURNING_RIGHT (1 << MV_BIT_TURNING_RIGHT)
253 #define MV_WHEN_PUSHED (1 << MV_BIT_WHEN_PUSHED)
254 #define MV_MAZE_RUNNER (1 << MV_BIT_MAZE_RUNNER)
255 #define MV_MAZE_HUNTER (1 << MV_BIT_MAZE_HUNTER)
256 #define MV_MAZE_RUNNER_STYLE (MV_MAZE_RUNNER | MV_MAZE_HUNTER)
257 #define MV_WHEN_DROPPED (1 << MV_BIT_WHEN_DROPPED)
258 #define MV_TURNING_LEFT_RIGHT (1 << MV_BIT_TURNING_LEFT_RIGHT)
259 #define MV_TURNING_RIGHT_LEFT (1 << MV_BIT_TURNING_RIGHT_LEFT)
260 #define MV_TURNING_RANDOM (1 << MV_BIT_TURNING_RANDOM)
262 /* values for initial move direction (bits 0 - 3: basic move directions) */
263 #define MV_START_BIT_PREVIOUS 4
265 /* values for initial move direction */
266 #define MV_START_AUTOMATIC (MV_NO_MOVING)
267 #define MV_START_LEFT (MV_LEFT)
268 #define MV_START_RIGHT (MV_RIGHT)
269 #define MV_START_UP (MV_UP)
270 #define MV_START_DOWN (MV_DOWN)
271 #define MV_START_RANDOM (MV_ALL_DIRECTIONS)
272 #define MV_START_PREVIOUS (1 << MV_START_BIT_PREVIOUS)
274 /* values for elements left behind by custom elements */
275 #define LEAVE_TYPE_UNLIMITED 0
276 #define LEAVE_TYPE_LIMITED 1
278 /* values for slippery property for custom elements */
279 #define SLIPPERY_ANY_RANDOM 0
280 #define SLIPPERY_ANY_LEFT_RIGHT 1
281 #define SLIPPERY_ANY_RIGHT_LEFT 2
282 #define SLIPPERY_ONLY_LEFT 3
283 #define SLIPPERY_ONLY_RIGHT 4
285 /* macros for configurable properties */
286 #define IS_DIGGABLE(e) HAS_PROPERTY(e, EP_DIGGABLE)
287 #define IS_COLLECTIBLE_ONLY(e) HAS_PROPERTY(e, EP_COLLECTIBLE_ONLY)
288 #define DONT_RUN_INTO(e) HAS_PROPERTY(e, EP_DONT_RUN_INTO)
289 #define DONT_COLLIDE_WITH(e) HAS_PROPERTY(e, EP_DONT_COLLIDE_WITH)
290 #define DONT_TOUCH(e) HAS_PROPERTY(e, EP_DONT_TOUCH)
291 #define IS_INDESTRUCTIBLE(e) HAS_PROPERTY(e, EP_INDESTRUCTIBLE)
292 #define IS_SLIPPERY(e) HAS_PROPERTY(e, EP_SLIPPERY)
293 #define CAN_CHANGE(e) HAS_PROPERTY(e, EP_CAN_CHANGE)
294 #define CAN_MOVE(e) HAS_PROPERTY(e, EP_CAN_MOVE)
295 #define CAN_FALL(e) HAS_PROPERTY(e, EP_CAN_FALL)
296 #define CAN_SMASH_PLAYER(e) HAS_PROPERTY(e, EP_CAN_SMASH_PLAYER)
297 #define CAN_SMASH_ENEMIES(e) HAS_PROPERTY(e, EP_CAN_SMASH_ENEMIES)
298 #define CAN_SMASH_EVERYTHING(e) HAS_PROPERTY(e, EP_CAN_SMASH_EVERYTHING)
299 #define CAN_EXPLODE_BY_FIRE(e) HAS_PROPERTY(e, EP_CAN_EXPLODE_BY_FIRE)
300 #define CAN_EXPLODE_SMASHED(e) HAS_PROPERTY(e, EP_CAN_EXPLODE_SMASHED)
301 #define CAN_EXPLODE_IMPACT(e) HAS_PROPERTY(e, EP_CAN_EXPLODE_IMPACT)
302 #define IS_WALKABLE_OVER(e) HAS_PROPERTY(e, EP_WALKABLE_OVER)
303 #define IS_WALKABLE_INSIDE(e) HAS_PROPERTY(e, EP_WALKABLE_INSIDE)
304 #define IS_WALKABLE_UNDER(e) HAS_PROPERTY(e, EP_WALKABLE_UNDER)
305 #define IS_PASSABLE_OVER(e) HAS_PROPERTY(e, EP_PASSABLE_OVER)
306 #define IS_PASSABLE_INSIDE(e) HAS_PROPERTY(e, EP_PASSABLE_INSIDE)
307 #define IS_PASSABLE_UNDER(e) HAS_PROPERTY(e, EP_PASSABLE_UNDER)
308 #define IS_DROPPABLE(e) HAS_PROPERTY(e, EP_DROPPABLE)
309 #define CAN_EXPLODE_1X1(e) HAS_PROPERTY(e, EP_CAN_EXPLODE_1X1)
310 #define IS_PUSHABLE(e) HAS_PROPERTY(e, EP_PUSHABLE)
311 #define CAN_EXPLODE_DYNA(e) HAS_PROPERTY(e, EP_CAN_EXPLODE_DYNA)
312 #define IS_PROTECTED(e) HAS_PROPERTY(e, EP_PROTECTED)
314 /* macros for special configurable properties */
315 #define IS_EM_SLIPPERY_WALL(e) HAS_PROPERTY(e, EP_EM_SLIPPERY_WALL)
317 /* macros for special graphics properties */
318 #define GFX_CRUMBLED(e) HAS_PROPERTY(GFX_ELEMENT(e), EP_GFX_CRUMBLED)
320 /* macros for pre-defined properties */
321 #define ELEM_IS_PLAYER(e) HAS_PROPERTY(e, EP_PLAYER)
322 #define CAN_PASS_MAGIC_WALL(e) HAS_PROPERTY(e, EP_CAN_PASS_MAGIC_WALL)
323 #define IS_SWITCHABLE(e) HAS_PROPERTY(e, EP_SWITCHABLE)
324 #define IS_BD_ELEMENT(e) HAS_PROPERTY(e, EP_BD_ELEMENT)
325 #define IS_SP_ELEMENT(e) HAS_PROPERTY(e, EP_SP_ELEMENT)
326 #define IS_SB_ELEMENT(e) HAS_PROPERTY(e, EP_SB_ELEMENT)
327 #define IS_GEM(e) HAS_PROPERTY(e, EP_GEM)
328 #define IS_FOOD_DARK_YAMYAM(e) HAS_PROPERTY(e, EP_FOOD_DARK_YAMYAM)
329 #define IS_FOOD_PENGUIN(e) HAS_PROPERTY(e, EP_FOOD_PENGUIN)
330 #define IS_FOOD_PIG(e) HAS_PROPERTY(e, EP_FOOD_PIG)
331 #define IS_HISTORIC_WALL(e) HAS_PROPERTY(e, EP_HISTORIC_WALL)
332 #define IS_HISTORIC_SOLID(e) HAS_PROPERTY(e, EP_HISTORIC_SOLID)
333 #define IS_CLASSIC_ENEMY(e) HAS_PROPERTY(e, EP_CLASSIC_ENEMY)
334 #define IS_BELT(e) HAS_PROPERTY(e, EP_BELT)
335 #define IS_BELT_ACTIVE(e) HAS_PROPERTY(e, EP_BELT_ACTIVE)
336 #define IS_BELT_SWITCH(e) HAS_PROPERTY(e, EP_BELT_SWITCH)
337 #define IS_TUBE(e) HAS_PROPERTY(e, EP_TUBE)
338 #define IS_KEYGATE(e) HAS_PROPERTY(e, EP_KEYGATE)
339 #define IS_AMOEBOID(e) HAS_PROPERTY(e, EP_AMOEBOID)
340 #define IS_AMOEBALIVE(e) HAS_PROPERTY(e, EP_AMOEBALIVE)
341 #define HAS_CONTENT(e) HAS_PROPERTY(e, EP_HAS_CONTENT)
342 #define IS_ACTIVE_BOMB(e) HAS_PROPERTY(e, EP_ACTIVE_BOMB)
343 #define IS_INACTIVE(e) HAS_PROPERTY(e, EP_INACTIVE)
345 /* macros for derived properties */
346 #define IS_ACCESSIBLE_OVER(e) HAS_PROPERTY(e, EP_ACCESSIBLE_OVER)
347 #define IS_ACCESSIBLE_INSIDE(e) HAS_PROPERTY(e, EP_ACCESSIBLE_INSIDE)
348 #define IS_ACCESSIBLE_UNDER(e) HAS_PROPERTY(e, EP_ACCESSIBLE_UNDER)
349 #define IS_WALKABLE(e) HAS_PROPERTY(e, EP_WALKABLE)
350 #define IS_PASSABLE(e) HAS_PROPERTY(e, EP_PASSABLE)
351 #define IS_ACCESSIBLE(e) HAS_PROPERTY(e, EP_ACCESSIBLE)
352 #define IS_COLLECTIBLE(e) HAS_PROPERTY(e, EP_COLLECTIBLE)
353 #define IS_SNAPPABLE(e) HAS_PROPERTY(e, EP_SNAPPABLE)
354 #define IS_WALL(e) HAS_PROPERTY(e, EP_WALL)
355 #define IS_SOLID_FOR_PUSHING(e) HAS_PROPERTY(e, EP_SOLID_FOR_PUSHING)
356 #define IS_DRAGONFIRE_PROOF(e) HAS_PROPERTY(e, EP_DRAGONFIRE_PROOF)
357 #define IS_EXPLOSION_PROOF(e) HAS_PROPERTY(e, EP_EXPLOSION_PROOF)
358 #define CAN_SMASH(e) HAS_PROPERTY(e, EP_CAN_SMASH)
359 #define CAN_EXPLODE(e) HAS_PROPERTY(e, EP_CAN_EXPLODE)
360 #define CAN_EXPLODE_3X3(e) HAS_PROPERTY(e, EP_CAN_EXPLODE_3X3)
361 #define IS_SP_PORT(e) HAS_PROPERTY(e, EP_SP_PORT)
362 #define CAN_EXPLODE_BY_DRAGONFIRE(e) \
363 HAS_PROPERTY(e, EP_CAN_EXPLODE_BY_DRAGONFIRE)
364 #define CAN_EXPLODE_BY_EXPLOSION(e) \
365 HAS_PROPERTY(e, EP_CAN_EXPLODE_BY_EXPLOSION)
367 /* special macros used in game engine */
368 #define IS_CUSTOM_ELEMENT(e) ((e) >= EL_CUSTOM_START && \
369 (e) <= EL_CUSTOM_END)
371 #define IS_GROUP_ELEMENT(e) ((e) >= EL_GROUP_START && \
374 #define IS_ENVELOPE(e) ((e) >= EL_ENVELOPE_1 && \
375 (e) <= EL_ENVELOPE_4)
377 #define GFX_ELEMENT(e) (element_info[e].use_gfx_element ? \
378 element_info[e].gfx_element : e)
380 #define IS_PLAYER(x,y) (ELEM_IS_PLAYER(StorePlayer[x][y]))
382 #define IS_FREE(x,y) (Feld[x][y] == EL_EMPTY && !IS_PLAYER(x,y))
383 #define IS_FREE_OR_PLAYER(x,y) (Feld[x][y] == EL_EMPTY)
385 #define IS_MOVING(x,y) (MovPos[x][y] != 0)
386 #define IS_FALLING(x,y) (MovPos[x][y] != 0 && MovDir[x][y] == MV_DOWN)
387 #define IS_BLOCKED(x,y) (Feld[x][y] == EL_BLOCKED)
389 #define EL_CHANGED(e) ((e) == EL_ROCK ? EL_EMERALD : \
390 (e) == EL_BD_ROCK ? EL_BD_DIAMOND : \
391 (e) == EL_EMERALD ? EL_DIAMOND : \
392 (e) == EL_EMERALD_YELLOW ? EL_DIAMOND : \
393 (e) == EL_EMERALD_RED ? EL_DIAMOND : \
394 (e) == EL_EMERALD_PURPLE ? EL_DIAMOND : \
396 #define EL_CHANGED2(e) ((e) == EL_ROCK ? EL_BD_DIAMOND : \
397 (e) == EL_BD_ROCK ? EL_BD_DIAMOND : \
399 #define IS_DRAWABLE(e) ((e) < EL_BLOCKED)
400 #define IS_NOT_DRAWABLE(e) ((e) >= EL_BLOCKED)
401 #define TAPE_IS_EMPTY(x) ((x).length == 0)
402 #define TAPE_IS_STOPPED(x) (!(x).recording && !(x).playing)
404 #define PLAYERINFO(x,y) (&stored_player[StorePlayer[x][y]-EL_PLAYER_1])
405 #define SHIELD_ON(p) ((p)->shield_normal_time_left > 0)
409 #define ENEMY_PROTECTED_FIELD(x,y) (IS_PROTECTED(Feld[x][y]) || \
410 IS_PROTECTED(Back[x][y]))
411 #define EXPLOSION_PROTECTED_FIELD(x,y) (IS_EXPLOSION_PROOF(Feld[x][y]))
412 #define PLAYER_ENEMY_PROTECTED(x,y) (SHIELD_ON(PLAYERINFO(x, y)) || \
413 ENEMY_PROTECTED_FIELD(x, y))
414 #define PLAYER_EXPLOSION_PROTECTED(x,y) (SHIELD_ON(PLAYERINFO(x, y)) || \
415 EXPLOSION_PROTECTED_FIELD(x, y))
419 #define PROTECTED_FIELD(x,y) (IS_ACCESSIBLE_INSIDE(Feld[x][y]) && \
420 IS_INDESTRUCTIBLE(Feld[x][y]))
421 #define PLAYER_ENEMY_PROTECTED(x,y) (SHIELD_ON(PLAYERINFO(x, y)) || \
422 PROTECTED_FIELD(x, y))
423 #define PLAYER_EXPLOSION_PROTECTED(x,y) (SHIELD_ON(PLAYERINFO(x, y)) || \
424 PROTECTED_FIELD(x, y))
427 #define PLAYER_SWITCHING(p,x,y) ((p)->is_switching && \
428 (p)->switch_x == (x) && (p)->switch_y == (y))
430 #define PLAYER_NR_GFX(g,i) ((g) + i * (IMG_PLAYER_2 - IMG_PLAYER_1))
432 #define ANIM_FRAMES(g) (graphic_info[g].anim_frames)
433 #define ANIM_DELAY(g) (graphic_info[g].anim_delay)
434 #define ANIM_MODE(g) (graphic_info[g].anim_mode)
436 #define IS_ANIMATED(g) (ANIM_FRAMES(g) > 1)
437 #define IS_NEW_DELAY(f, g) ((f) % ANIM_DELAY(g) == 0)
438 #define IS_NEW_FRAME(f, g) (IS_ANIMATED(g) && IS_NEW_DELAY(f, g))
439 #define IS_NEXT_FRAME(f, g) (IS_NEW_FRAME(f, g) && (f) > 0)
441 #define IS_LOOP_SOUND(s) (sound_info[s].loop)
444 /* fundamental game speed values */
445 #define ONE_SECOND_DELAY 1000 /* delay value for one second */
446 #define GAME_FRAME_DELAY 20 /* frame delay in milliseconds */
447 #define FFWD_FRAME_DELAY 10 /* 200% speed for fast forward */
448 #define FRAMES_PER_SECOND (ONE_SECOND_DELAY / GAME_FRAME_DELAY)
449 #define MICROLEVEL_SCROLL_DELAY 50 /* delay for scrolling micro level */
450 #define MICROLEVEL_LABEL_DELAY 250 /* delay for micro level label */
452 /* boundaries of arrays etc. */
453 #define MAX_LEVEL_NAME_LEN 32
454 #define MAX_LEVEL_AUTHOR_LEN 32
455 #define MAX_ELEMENT_NAME_LEN 32
456 #define MAX_TAPELEN (1000 * FRAMES_PER_SECOND) /* max.time x fps */
457 #define MAX_SCORE_ENTRIES 100
458 #define MAX_NUM_AMOEBA 100
459 #define MAX_INVENTORY_SIZE 1000
460 #define MIN_ENVELOPE_XSIZE 1
461 #define MIN_ENVELOPE_YSIZE 1
462 #define MAX_ENVELOPE_XSIZE 30
463 #define MAX_ENVELOPE_YSIZE 20
464 #define MAX_ENVELOPE_TEXT_LEN (MAX_ENVELOPE_XSIZE * MAX_ENVELOPE_YSIZE)
465 #define MIN_CHANGE_PAGES 1
466 #define MAX_CHANGE_PAGES 32
467 #define MIN_ELEMENTS_IN_GROUP 1
468 #define MAX_ELEMENTS_IN_GROUP 16
470 /* values for elements with content */
471 #define MIN_ELEMENT_CONTENTS 1
472 #define STD_ELEMENT_CONTENTS 4
473 #define MAX_ELEMENT_CONTENTS 8
475 #define LEVEL_SCORE_ELEMENTS 16 /* level elements with score */
477 /* often used screen positions */
480 #define REAL_SX (SX - 2)
481 #define REAL_SY (SY - 2)
490 #define MINI_TILEX (TILEX / 2)
491 #define MINI_TILEY (TILEY / 2)
492 #define MICRO_TILEX (TILEX / 8)
493 #define MICRO_TILEY (TILEY / 8)
494 #define MIDPOSX (SCR_FIELDX / 2)
495 #define MIDPOSY (SCR_FIELDY / 2)
496 #define SXSIZE (SCR_FIELDX * TILEX)
497 #define SYSIZE (SCR_FIELDY * TILEY)
498 #define FXSIZE ((SCR_FIELDX + 2) * TILEX)
499 #define FYSIZE ((SCR_FIELDY + 2) * TILEY)
502 #define VXSIZE DXSIZE
504 #define EXSIZE DXSIZE
505 #define EYSIZE (VYSIZE + 44)
506 #define FULL_SXSIZE (2 + SXSIZE + 2)
507 #define FULL_SYSIZE (2 + SYSIZE + 2)
508 #define MICROLEV_XSIZE ((STD_LEV_FIELDX + 2) * MICRO_TILEX)
509 #define MICROLEV_YSIZE ((STD_LEV_FIELDY + 2) * MICRO_TILEY)
510 #define MICROLEV_XPOS (SX + (SXSIZE - MICROLEV_XSIZE) / 2)
511 #define MICROLEV_YPOS (SX + 12 * TILEY - MICRO_TILEY)
512 #define MICROLABEL_YPOS (MICROLEV_YPOS + MICROLEV_YSIZE + 7)
515 /* score for elements */
519 #define SC_SPACESHIP 3
524 #define SC_DYNAMITE 8
526 #define SC_TIME_BONUS 10
527 #define SC_CRYSTAL 11
532 /* "real" level file elements */
533 #define EL_UNDEFINED -1
535 #define EL_EMPTY_SPACE 0
536 #define EL_EMPTY EL_EMPTY_SPACE
539 #define EL_WALL_SLIPPERY 3
541 #define EL_KEY_OBSOLETE 5 /* obsolete; now EL_KEY_1 */
543 #define EL_EXIT_CLOSED 7
544 #define EL_PLAYER_OBSOLETE 8 /* obsolete; now EL_PLAYER_1 */
546 #define EL_SPACESHIP 10
549 #define EL_STEELWALL 13
550 #define EL_DIAMOND 14
551 #define EL_AMOEBA_DEAD 15
552 #define EL_QUICKSAND_EMPTY 16
553 #define EL_QUICKSAND_FULL 17
554 #define EL_AMOEBA_DROP 18
556 #define EL_MAGIC_WALL 20
557 #define EL_SPEED_PILL 21
559 #define EL_AMOEBA_WET 23
560 #define EL_AMOEBA_DRY 24
562 #define EL_GAME_OF_LIFE 26
563 #define EL_BIOMAZE 27
564 #define EL_DYNAMITE_ACTIVE 28
565 #define EL_STONEBLOCK 29
566 #define EL_ROBOT_WHEEL 30
567 #define EL_ROBOT_WHEEL_ACTIVE 31
576 #define EL_GATE_1_GRAY 40
577 #define EL_GATE_2_GRAY 41
578 #define EL_GATE_3_GRAY 42
579 #define EL_GATE_4_GRAY 43
580 #define EL_DYNAMITE 44
582 #define EL_INVISIBLE_WALL 46
584 #define EL_LAMP_ACTIVE 48
585 #define EL_WALL_EMERALD 49
586 #define EL_WALL_DIAMOND 50
587 #define EL_AMOEBA_FULL 51
588 #define EL_BD_AMOEBA 52
589 #define EL_TIME_ORB_FULL 53
590 #define EL_TIME_ORB_EMPTY 54
591 #define EL_EXPANDABLE_WALL 55
592 #define EL_BD_DIAMOND 56
593 #define EL_EMERALD_YELLOW 57
594 #define EL_WALL_BD_DIAMOND 58
595 #define EL_WALL_EMERALD_YELLOW 59
596 #define EL_DARK_YAMYAM 60
597 #define EL_BD_MAGIC_WALL 61
598 #define EL_INVISIBLE_STEELWALL 62
599 #define EL_SOKOBAN_FIELD_PLAYER 63
600 #define EL_DYNABOMB_INCREASE_NUMBER 64
601 #define EL_DYNABOMB_INCREASE_SIZE 65
602 #define EL_DYNABOMB_INCREASE_POWER 66
603 #define EL_SOKOBAN_OBJECT 67
604 #define EL_SOKOBAN_FIELD_EMPTY 68
605 #define EL_SOKOBAN_FIELD_FULL 69
606 #define EL_BD_BUTTERFLY_RIGHT 70
607 #define EL_BD_BUTTERFLY_UP 71
608 #define EL_BD_BUTTERFLY_LEFT 72
609 #define EL_BD_BUTTERFLY_DOWN 73
610 #define EL_BD_FIREFLY_RIGHT 74
611 #define EL_BD_FIREFLY_UP 75
612 #define EL_BD_FIREFLY_LEFT 76
613 #define EL_BD_FIREFLY_DOWN 77
614 #define EL_BD_BUTTERFLY_1 EL_BD_BUTTERFLY_DOWN
615 #define EL_BD_BUTTERFLY_2 EL_BD_BUTTERFLY_LEFT
616 #define EL_BD_BUTTERFLY_3 EL_BD_BUTTERFLY_UP
617 #define EL_BD_BUTTERFLY_4 EL_BD_BUTTERFLY_RIGHT
618 #define EL_BD_FIREFLY_1 EL_BD_FIREFLY_LEFT
619 #define EL_BD_FIREFLY_2 EL_BD_FIREFLY_DOWN
620 #define EL_BD_FIREFLY_3 EL_BD_FIREFLY_RIGHT
621 #define EL_BD_FIREFLY_4 EL_BD_FIREFLY_UP
622 #define EL_BD_BUTTERFLY 78
623 #define EL_BD_FIREFLY 79
624 #define EL_PLAYER_1 80
625 #define EL_PLAYER_2 81
626 #define EL_PLAYER_3 82
627 #define EL_PLAYER_4 83
628 #define EL_BUG_RIGHT 84
630 #define EL_BUG_LEFT 86
631 #define EL_BUG_DOWN 87
632 #define EL_SPACESHIP_RIGHT 88
633 #define EL_SPACESHIP_UP 89
634 #define EL_SPACESHIP_LEFT 90
635 #define EL_SPACESHIP_DOWN 91
636 #define EL_PACMAN_RIGHT 92
637 #define EL_PACMAN_UP 93
638 #define EL_PACMAN_LEFT 94
639 #define EL_PACMAN_DOWN 95
640 #define EL_EMERALD_RED 96
641 #define EL_EMERALD_PURPLE 97
642 #define EL_WALL_EMERALD_RED 98
643 #define EL_WALL_EMERALD_PURPLE 99
644 #define EL_ACID_POOL_TOPLEFT 100
645 #define EL_ACID_POOL_TOPRIGHT 101
646 #define EL_ACID_POOL_BOTTOMLEFT 102
647 #define EL_ACID_POOL_BOTTOM 103
648 #define EL_ACID_POOL_BOTTOMRIGHT 104
649 #define EL_BD_WALL 105
650 #define EL_BD_ROCK 106
651 #define EL_EXIT_OPEN 107
652 #define EL_BLACK_ORB 108
653 #define EL_AMOEBA_TO_DIAMOND 109
655 #define EL_PENGUIN 111
656 #define EL_SATELLITE 112
657 #define EL_ARROW_LEFT 113
658 #define EL_ARROW_RIGHT 114
659 #define EL_ARROW_UP 115
660 #define EL_ARROW_DOWN 116
662 #define EL_DRAGON 118
664 #define EL_EM_KEY_1_FILE_OBSOLETE 119 /* obsolete; now EL_EM_KEY_1 */
666 #define EL_CHAR_START 120
667 #define EL_CHAR_ASCII0 (EL_CHAR_START - 32)
668 #define EL_CHAR_ASCII0_START (EL_CHAR_ASCII0 + 32)
670 #include "conf_chr.h" /* include auto-generated data structure definitions */
672 #define EL_CHAR_ASCII0_END (EL_CHAR_ASCII0 + 111)
673 #define EL_CHAR_END (EL_CHAR_START + 79)
675 #define EL_CHAR(c) (EL_CHAR_ASCII0 + MAP_FONT_ASCII(c))
677 #define EL_EXPANDABLE_WALL_HORIZONTAL 200
678 #define EL_EXPANDABLE_WALL_VERTICAL 201
679 #define EL_EXPANDABLE_WALL_ANY 202
681 #define EL_EM_GATE_1 203
682 #define EL_EM_GATE_2 204
683 #define EL_EM_GATE_3 205
684 #define EL_EM_GATE_4 206
686 #define EL_EM_KEY_2_FILE_OBSOLETE 207 /* obsolete; now EL_EM_KEY_2 */
687 #define EL_EM_KEY_3_FILE_OBSOLETE 208 /* obsolete; now EL_EM_KEY_3 */
688 #define EL_EM_KEY_4_FILE_OBSOLETE 209 /* obsolete; now EL_EM_KEY_4 */
690 #define EL_SP_START 210
691 #define EL_SP_EMPTY_SPACE (EL_SP_START + 0)
692 #define EL_SP_EMPTY EL_SP_EMPTY_SPACE
693 #define EL_SP_ZONK (EL_SP_START + 1)
694 #define EL_SP_BASE (EL_SP_START + 2)
695 #define EL_SP_MURPHY (EL_SP_START + 3)
696 #define EL_SP_INFOTRON (EL_SP_START + 4)
697 #define EL_SP_CHIP_SINGLE (EL_SP_START + 5)
698 #define EL_SP_HARDWARE_GRAY (EL_SP_START + 6)
699 #define EL_SP_EXIT_CLOSED (EL_SP_START + 7)
700 #define EL_SP_DISK_ORANGE (EL_SP_START + 8)
701 #define EL_SP_PORT_RIGHT (EL_SP_START + 9)
702 #define EL_SP_PORT_DOWN (EL_SP_START + 10)
703 #define EL_SP_PORT_LEFT (EL_SP_START + 11)
704 #define EL_SP_PORT_UP (EL_SP_START + 12)
705 #define EL_SP_GRAVITY_PORT_RIGHT (EL_SP_START + 13)
706 #define EL_SP_GRAVITY_PORT_DOWN (EL_SP_START + 14)
707 #define EL_SP_GRAVITY_PORT_LEFT (EL_SP_START + 15)
708 #define EL_SP_GRAVITY_PORT_UP (EL_SP_START + 16)
709 #define EL_SP_SNIKSNAK (EL_SP_START + 17)
710 #define EL_SP_DISK_YELLOW (EL_SP_START + 18)
711 #define EL_SP_TERMINAL (EL_SP_START + 19)
712 #define EL_SP_DISK_RED (EL_SP_START + 20)
713 #define EL_SP_PORT_VERTICAL (EL_SP_START + 21)
714 #define EL_SP_PORT_HORIZONTAL (EL_SP_START + 22)
715 #define EL_SP_PORT_ANY (EL_SP_START + 23)
716 #define EL_SP_ELECTRON (EL_SP_START + 24)
717 #define EL_SP_BUGGY_BASE (EL_SP_START + 25)
718 #define EL_SP_CHIP_LEFT (EL_SP_START + 26)
719 #define EL_SP_CHIP_RIGHT (EL_SP_START + 27)
720 #define EL_SP_HARDWARE_BASE_1 (EL_SP_START + 28)
721 #define EL_SP_HARDWARE_GREEN (EL_SP_START + 29)
722 #define EL_SP_HARDWARE_BLUE (EL_SP_START + 30)
723 #define EL_SP_HARDWARE_RED (EL_SP_START + 31)
724 #define EL_SP_HARDWARE_YELLOW (EL_SP_START + 32)
725 #define EL_SP_HARDWARE_BASE_2 (EL_SP_START + 33)
726 #define EL_SP_HARDWARE_BASE_3 (EL_SP_START + 34)
727 #define EL_SP_HARDWARE_BASE_4 (EL_SP_START + 35)
728 #define EL_SP_HARDWARE_BASE_5 (EL_SP_START + 36)
729 #define EL_SP_HARDWARE_BASE_6 (EL_SP_START + 37)
730 #define EL_SP_CHIP_TOP (EL_SP_START + 38)
731 #define EL_SP_CHIP_BOTTOM (EL_SP_START + 39)
732 #define EL_SP_END (EL_SP_START + 39)
734 #define EL_EM_GATE_1_GRAY 250
735 #define EL_EM_GATE_2_GRAY 251
736 #define EL_EM_GATE_3_GRAY 252
737 #define EL_EM_GATE_4_GRAY 253
739 #define EL_UNUSED_254 254
740 #define EL_UNUSED_255 255
743 #define EL_CRYSTAL 257
744 #define EL_WALL_PEARL 258
745 #define EL_WALL_CRYSTAL 259
746 #define EL_DOOR_WHITE 260
747 #define EL_DOOR_WHITE_GRAY 261
748 #define EL_KEY_WHITE 262
749 #define EL_SHIELD_NORMAL 263
750 #define EL_EXTRA_TIME 264
751 #define EL_SWITCHGATE_OPEN 265
752 #define EL_SWITCHGATE_CLOSED 266
753 #define EL_SWITCHGATE_SWITCH_UP 267
754 #define EL_SWITCHGATE_SWITCH_DOWN 268
756 #define EL_UNUSED_269 269
757 #define EL_UNUSED_270 270
759 #define EL_CONVEYOR_BELT_1_LEFT 271
760 #define EL_CONVEYOR_BELT_1_MIDDLE 272
761 #define EL_CONVEYOR_BELT_1_RIGHT 273
762 #define EL_CONVEYOR_BELT_1_SWITCH_LEFT 274
763 #define EL_CONVEYOR_BELT_1_SWITCH_MIDDLE 275
764 #define EL_CONVEYOR_BELT_1_SWITCH_RIGHT 276
765 #define EL_CONVEYOR_BELT_2_LEFT 277
766 #define EL_CONVEYOR_BELT_2_MIDDLE 278
767 #define EL_CONVEYOR_BELT_2_RIGHT 279
768 #define EL_CONVEYOR_BELT_2_SWITCH_LEFT 280
769 #define EL_CONVEYOR_BELT_2_SWITCH_MIDDLE 281
770 #define EL_CONVEYOR_BELT_2_SWITCH_RIGHT 282
771 #define EL_CONVEYOR_BELT_3_LEFT 283
772 #define EL_CONVEYOR_BELT_3_MIDDLE 284
773 #define EL_CONVEYOR_BELT_3_RIGHT 285
774 #define EL_CONVEYOR_BELT_3_SWITCH_LEFT 286
775 #define EL_CONVEYOR_BELT_3_SWITCH_MIDDLE 287
776 #define EL_CONVEYOR_BELT_3_SWITCH_RIGHT 288
777 #define EL_CONVEYOR_BELT_4_LEFT 289
778 #define EL_CONVEYOR_BELT_4_MIDDLE 290
779 #define EL_CONVEYOR_BELT_4_RIGHT 291
780 #define EL_CONVEYOR_BELT_4_SWITCH_LEFT 292
781 #define EL_CONVEYOR_BELT_4_SWITCH_MIDDLE 293
782 #define EL_CONVEYOR_BELT_4_SWITCH_RIGHT 294
783 #define EL_LANDMINE 295
784 #define EL_ENVELOPE_OBSOLETE 296 /* obsolete; now EL_ENVELOPE_1 */
785 #define EL_LIGHT_SWITCH 297
786 #define EL_LIGHT_SWITCH_ACTIVE 298
787 #define EL_SIGN_EXCLAMATION 299
788 #define EL_SIGN_RADIOACTIVITY 300
789 #define EL_SIGN_STOP 301
790 #define EL_SIGN_WHEELCHAIR 302
791 #define EL_SIGN_PARKING 303
792 #define EL_SIGN_ONEWAY 304
793 #define EL_SIGN_HEART 305
794 #define EL_SIGN_TRIANGLE 306
795 #define EL_SIGN_ROUND 307
796 #define EL_SIGN_EXIT 308
797 #define EL_SIGN_YINYANG 309
798 #define EL_SIGN_OTHER 310
799 #define EL_MOLE_LEFT 311
800 #define EL_MOLE_RIGHT 312
801 #define EL_MOLE_UP 313
802 #define EL_MOLE_DOWN 314
803 #define EL_STEELWALL_SLIPPERY 315
804 #define EL_INVISIBLE_SAND 316
805 #define EL_DX_UNKNOWN_15 317
806 #define EL_DX_UNKNOWN_42 318
808 #define EL_UNUSED_319 319
809 #define EL_UNUSED_320 320
811 #define EL_SHIELD_DEADLY 321
812 #define EL_TIMEGATE_OPEN 322
813 #define EL_TIMEGATE_CLOSED 323
814 #define EL_TIMEGATE_SWITCH_ACTIVE 324
815 #define EL_TIMEGATE_SWITCH 325
817 #define EL_BALLOON 326
818 #define EL_BALLOON_SWITCH_LEFT 327
819 #define EL_BALLOON_SWITCH_RIGHT 328
820 #define EL_BALLOON_SWITCH_UP 329
821 #define EL_BALLOON_SWITCH_DOWN 330
822 #define EL_BALLOON_SWITCH_ANY 331
824 #define EL_EMC_STEELWALL_1 332
825 #define EL_EMC_STEELWALL_2 333
826 #define EL_EMC_STEELWALL_3 334
827 #define EL_EMC_STEELWALL_4 335
828 #define EL_EMC_WALL_1 336
829 #define EL_EMC_WALL_2 337
830 #define EL_EMC_WALL_3 338
831 #define EL_EMC_WALL_4 339
832 #define EL_EMC_WALL_5 340
833 #define EL_EMC_WALL_6 341
834 #define EL_EMC_WALL_7 342
835 #define EL_EMC_WALL_8 343
837 #define EL_TUBE_ANY 344
838 #define EL_TUBE_VERTICAL 345
839 #define EL_TUBE_HORIZONTAL 346
840 #define EL_TUBE_VERTICAL_LEFT 347
841 #define EL_TUBE_VERTICAL_RIGHT 348
842 #define EL_TUBE_HORIZONTAL_UP 349
843 #define EL_TUBE_HORIZONTAL_DOWN 350
844 #define EL_TUBE_LEFT_UP 351
845 #define EL_TUBE_LEFT_DOWN 352
846 #define EL_TUBE_RIGHT_UP 353
847 #define EL_TUBE_RIGHT_DOWN 354
848 #define EL_SPRING 355
850 #define EL_DX_SUPABOMB 357
852 #define EL_UNUSED_358 358
853 #define EL_UNUSED_359 359
855 /* ---------- begin of custom elements section ----------------------------- */
856 #define EL_CUSTOM_START 360
858 #include "conf_cus.h" /* include auto-generated data structure definitions */
860 #define NUM_CUSTOM_ELEMENTS 256
861 #define EL_CUSTOM_END 615
862 /* ---------- end of custom elements section ------------------------------- */
864 #define EL_EM_KEY_1 616
865 #define EL_EM_KEY_2 617
866 #define EL_EM_KEY_3 618
867 #define EL_EM_KEY_4 619
868 #define EL_ENVELOPE_1 620
869 #define EL_ENVELOPE_2 621
870 #define EL_ENVELOPE_3 622
871 #define EL_ENVELOPE_4 623
873 /* ---------- begin of group elements section ------------------------------ */
874 #define EL_GROUP_START 624
876 #include "conf_grp.h" /* include auto-generated data structure definitions */
878 #define NUM_GROUP_ELEMENTS 32
879 #define EL_GROUP_END 655
880 /* ---------- end of custom elements section ------------------------------- */
882 #define EL_UNKNOWN 656
884 #define NUM_FILE_ELEMENTS 657
887 /* "real" (and therefore drawable) runtime elements */
888 #define EL_FIRST_RUNTIME_REAL NUM_FILE_ELEMENTS
890 #define EL_DYNABOMB_PLAYER_1_ACTIVE (EL_FIRST_RUNTIME_REAL + 0)
891 #define EL_DYNABOMB_PLAYER_2_ACTIVE (EL_FIRST_RUNTIME_REAL + 1)
892 #define EL_DYNABOMB_PLAYER_3_ACTIVE (EL_FIRST_RUNTIME_REAL + 2)
893 #define EL_DYNABOMB_PLAYER_4_ACTIVE (EL_FIRST_RUNTIME_REAL + 3)
894 #define EL_SP_DISK_RED_ACTIVE (EL_FIRST_RUNTIME_REAL + 4)
895 #define EL_SWITCHGATE_OPENING (EL_FIRST_RUNTIME_REAL + 5)
896 #define EL_SWITCHGATE_CLOSING (EL_FIRST_RUNTIME_REAL + 6)
897 #define EL_TIMEGATE_OPENING (EL_FIRST_RUNTIME_REAL + 7)
898 #define EL_TIMEGATE_CLOSING (EL_FIRST_RUNTIME_REAL + 8)
899 #define EL_PEARL_BREAKING (EL_FIRST_RUNTIME_REAL + 9)
900 #define EL_TRAP_ACTIVE (EL_FIRST_RUNTIME_REAL + 10)
901 #define EL_INVISIBLE_STEELWALL_ACTIVE (EL_FIRST_RUNTIME_REAL + 11)
902 #define EL_INVISIBLE_WALL_ACTIVE (EL_FIRST_RUNTIME_REAL + 12)
903 #define EL_INVISIBLE_SAND_ACTIVE (EL_FIRST_RUNTIME_REAL + 13)
904 #define EL_CONVEYOR_BELT_1_LEFT_ACTIVE (EL_FIRST_RUNTIME_REAL + 14)
905 #define EL_CONVEYOR_BELT_1_MIDDLE_ACTIVE (EL_FIRST_RUNTIME_REAL + 15)
906 #define EL_CONVEYOR_BELT_1_RIGHT_ACTIVE (EL_FIRST_RUNTIME_REAL + 16)
907 #define EL_CONVEYOR_BELT_2_LEFT_ACTIVE (EL_FIRST_RUNTIME_REAL + 17)
908 #define EL_CONVEYOR_BELT_2_MIDDLE_ACTIVE (EL_FIRST_RUNTIME_REAL + 18)
909 #define EL_CONVEYOR_BELT_2_RIGHT_ACTIVE (EL_FIRST_RUNTIME_REAL + 19)
910 #define EL_CONVEYOR_BELT_3_LEFT_ACTIVE (EL_FIRST_RUNTIME_REAL + 20)
911 #define EL_CONVEYOR_BELT_3_MIDDLE_ACTIVE (EL_FIRST_RUNTIME_REAL + 21)
912 #define EL_CONVEYOR_BELT_3_RIGHT_ACTIVE (EL_FIRST_RUNTIME_REAL + 22)
913 #define EL_CONVEYOR_BELT_4_LEFT_ACTIVE (EL_FIRST_RUNTIME_REAL + 23)
914 #define EL_CONVEYOR_BELT_4_MIDDLE_ACTIVE (EL_FIRST_RUNTIME_REAL + 24)
915 #define EL_CONVEYOR_BELT_4_RIGHT_ACTIVE (EL_FIRST_RUNTIME_REAL + 25)
916 #define EL_EXIT_OPENING (EL_FIRST_RUNTIME_REAL + 26)
917 #define EL_EXIT_CLOSING (EL_FIRST_RUNTIME_REAL + 27)
918 #define EL_SP_EXIT_OPENING (EL_FIRST_RUNTIME_REAL + 28)
919 #define EL_SP_EXIT_CLOSING (EL_FIRST_RUNTIME_REAL + 29)
920 #define EL_SP_EXIT_OPEN (EL_FIRST_RUNTIME_REAL + 30)
921 #define EL_SP_TERMINAL_ACTIVE (EL_FIRST_RUNTIME_REAL + 31)
922 #define EL_SP_BUGGY_BASE_ACTIVATING (EL_FIRST_RUNTIME_REAL + 32)
923 #define EL_SP_BUGGY_BASE_ACTIVE (EL_FIRST_RUNTIME_REAL + 33)
924 #define EL_SP_MURPHY_CLONE (EL_FIRST_RUNTIME_REAL + 34)
925 #define EL_AMOEBA_DROPPING (EL_FIRST_RUNTIME_REAL + 35)
926 #define EL_QUICKSAND_EMPTYING (EL_FIRST_RUNTIME_REAL + 36)
927 #define EL_MAGIC_WALL_ACTIVE (EL_FIRST_RUNTIME_REAL + 37)
928 #define EL_BD_MAGIC_WALL_ACTIVE (EL_FIRST_RUNTIME_REAL + 38)
929 #define EL_MAGIC_WALL_FULL (EL_FIRST_RUNTIME_REAL + 39)
930 #define EL_BD_MAGIC_WALL_FULL (EL_FIRST_RUNTIME_REAL + 40)
931 #define EL_MAGIC_WALL_EMPTYING (EL_FIRST_RUNTIME_REAL + 41)
932 #define EL_BD_MAGIC_WALL_EMPTYING (EL_FIRST_RUNTIME_REAL + 42)
933 #define EL_MAGIC_WALL_DEAD (EL_FIRST_RUNTIME_REAL + 43)
934 #define EL_BD_MAGIC_WALL_DEAD (EL_FIRST_RUNTIME_REAL + 44)
936 /* "unreal" (and therefore not drawable) runtime elements */
937 #define EL_FIRST_RUNTIME_UNREAL (EL_FIRST_RUNTIME_REAL + 45)
939 #define EL_BLOCKED (EL_FIRST_RUNTIME_UNREAL + 0)
940 #define EL_EXPLOSION (EL_FIRST_RUNTIME_UNREAL + 1)
941 #define EL_NUT_BREAKING (EL_FIRST_RUNTIME_UNREAL + 2)
942 #define EL_DIAMOND_BREAKING (EL_FIRST_RUNTIME_UNREAL + 3)
943 #define EL_ACID_SPLASH_LEFT (EL_FIRST_RUNTIME_UNREAL + 4)
944 #define EL_ACID_SPLASH_RIGHT (EL_FIRST_RUNTIME_UNREAL + 5)
945 #define EL_AMOEBA_GROWING (EL_FIRST_RUNTIME_UNREAL + 6)
946 #define EL_AMOEBA_SHRINKING (EL_FIRST_RUNTIME_UNREAL + 7)
947 #define EL_EXPANDABLE_WALL_GROWING (EL_FIRST_RUNTIME_UNREAL + 8)
948 #define EL_FLAMES (EL_FIRST_RUNTIME_UNREAL + 9)
949 #define EL_PLAYER_IS_LEAVING (EL_FIRST_RUNTIME_UNREAL + 10)
950 #define EL_PLAYER_IS_EXPLODING_1 (EL_FIRST_RUNTIME_UNREAL + 11)
951 #define EL_PLAYER_IS_EXPLODING_2 (EL_FIRST_RUNTIME_UNREAL + 12)
952 #define EL_PLAYER_IS_EXPLODING_3 (EL_FIRST_RUNTIME_UNREAL + 13)
953 #define EL_PLAYER_IS_EXPLODING_4 (EL_FIRST_RUNTIME_UNREAL + 14)
954 #define EL_QUICKSAND_FILLING (EL_FIRST_RUNTIME_UNREAL + 15)
955 #define EL_MAGIC_WALL_FILLING (EL_FIRST_RUNTIME_UNREAL + 16)
956 #define EL_BD_MAGIC_WALL_FILLING (EL_FIRST_RUNTIME_UNREAL + 17)
958 /* dummy elements (never used as game elements, only used as graphics) */
959 #define EL_FIRST_DUMMY (EL_FIRST_RUNTIME_UNREAL + 18)
961 #define EL_STEELWALL_TOPLEFT (EL_FIRST_DUMMY + 0)
962 #define EL_STEELWALL_TOPRIGHT (EL_FIRST_DUMMY + 1)
963 #define EL_STEELWALL_BOTTOMLEFT (EL_FIRST_DUMMY + 2)
964 #define EL_STEELWALL_BOTTOMRIGHT (EL_FIRST_DUMMY + 3)
965 #define EL_STEELWALL_HORIZONTAL (EL_FIRST_DUMMY + 4)
966 #define EL_STEELWALL_VERTICAL (EL_FIRST_DUMMY + 5)
967 #define EL_INVISIBLE_STEELWALL_TOPLEFT (EL_FIRST_DUMMY + 6)
968 #define EL_INVISIBLE_STEELWALL_TOPRIGHT (EL_FIRST_DUMMY + 7)
969 #define EL_INVISIBLE_STEELWALL_BOTTOMLEFT (EL_FIRST_DUMMY + 8)
970 #define EL_INVISIBLE_STEELWALL_BOTTOMRIGHT (EL_FIRST_DUMMY + 9)
971 #define EL_INVISIBLE_STEELWALL_HORIZONTAL (EL_FIRST_DUMMY + 10)
972 #define EL_INVISIBLE_STEELWALL_VERTICAL (EL_FIRST_DUMMY + 11)
973 #define EL_DYNABOMB (EL_FIRST_DUMMY + 12)
974 #define EL_DYNABOMB_ACTIVE (EL_FIRST_DUMMY + 13)
975 #define EL_DYNABOMB_PLAYER_1 (EL_FIRST_DUMMY + 14)
976 #define EL_DYNABOMB_PLAYER_2 (EL_FIRST_DUMMY + 15)
977 #define EL_DYNABOMB_PLAYER_3 (EL_FIRST_DUMMY + 16)
978 #define EL_DYNABOMB_PLAYER_4 (EL_FIRST_DUMMY + 17)
979 #define EL_SHIELD_NORMAL_ACTIVE (EL_FIRST_DUMMY + 18)
980 #define EL_SHIELD_DEADLY_ACTIVE (EL_FIRST_DUMMY + 19)
981 #define EL_AMOEBA (EL_FIRST_DUMMY + 20)
982 #define EL_DEFAULT (EL_FIRST_DUMMY + 21)
983 #define EL_BD_DEFAULT (EL_FIRST_DUMMY + 22)
984 #define EL_SP_DEFAULT (EL_FIRST_DUMMY + 23)
985 #define EL_SB_DEFAULT (EL_FIRST_DUMMY + 24)
987 /* internal elements (only used for internal purposes like copying) */
988 #define EL_FIRST_INTERNAL (EL_FIRST_DUMMY + 25)
990 #define EL_INTERNAL_EDITOR (EL_FIRST_INTERNAL + 0)
991 #define EL_INTERNAL_DUMMY (EL_FIRST_INTERNAL + 1)
993 #define MAX_NUM_ELEMENTS (EL_FIRST_INTERNAL + 2)
996 /* values for graphics/sounds action types */
997 #define ACTION_DEFAULT 0
998 #define ACTION_WAITING 1
999 #define ACTION_FALLING 2
1000 #define ACTION_MOVING 3
1001 #define ACTION_DIGGING 4
1002 #define ACTION_SNAPPING 5
1003 #define ACTION_COLLECTING 6
1004 #define ACTION_DROPPING 7
1005 #define ACTION_PUSHING 8
1006 #define ACTION_WALKING 9
1007 #define ACTION_PASSING 10
1008 #define ACTION_IMPACT 11
1009 #define ACTION_BREAKING 12
1010 #define ACTION_ACTIVATING 13
1011 #define ACTION_DEACTIVATING 14
1012 #define ACTION_OPENING 15
1013 #define ACTION_CLOSING 16
1014 #define ACTION_ATTACKING 17
1015 #define ACTION_GROWING 18
1016 #define ACTION_SHRINKING 19
1017 #define ACTION_ACTIVE 20
1018 #define ACTION_FILLING 21
1019 #define ACTION_EMPTYING 22
1020 #define ACTION_CHANGING 23
1021 #define ACTION_EXPLODING 24
1022 #define ACTION_BORING 25
1023 #define ACTION_BORING_1 26
1024 #define ACTION_BORING_2 27
1025 #define ACTION_BORING_3 28
1026 #define ACTION_BORING_4 29
1027 #define ACTION_BORING_5 30
1028 #define ACTION_BORING_6 31
1029 #define ACTION_BORING_7 32
1030 #define ACTION_BORING_8 33
1031 #define ACTION_BORING_9 34
1032 #define ACTION_BORING_10 35
1033 #define ACTION_SLEEPING 36
1034 #define ACTION_SLEEPING_1 37
1035 #define ACTION_SLEEPING_2 38
1036 #define ACTION_SLEEPING_3 39
1037 #define ACTION_AWAKENING 40
1038 #define ACTION_DYING 41
1039 #define ACTION_TURNING 42
1040 #define ACTION_TURNING_FROM_LEFT 43
1041 #define ACTION_TURNING_FROM_RIGHT 44
1042 #define ACTION_TURNING_FROM_UP 45
1043 #define ACTION_TURNING_FROM_DOWN 46
1044 #define ACTION_OTHER 47
1046 #define NUM_ACTIONS 48
1048 #define ACTION_BORING_LAST ACTION_BORING_10
1049 #define ACTION_SLEEPING_LAST ACTION_SLEEPING_3
1052 /* values for special image configuration suffixes (must match game mode) */
1053 #define GFX_SPECIAL_ARG_DEFAULT 0
1054 #define GFX_SPECIAL_ARG_MAIN 1
1055 #define GFX_SPECIAL_ARG_LEVELS 2
1056 #define GFX_SPECIAL_ARG_SCORES 3
1057 #define GFX_SPECIAL_ARG_EDITOR 4
1058 #define GFX_SPECIAL_ARG_INFO 5
1059 #define GFX_SPECIAL_ARG_SETUP 6
1060 #define GFX_SPECIAL_ARG_PLAYING 7
1061 #define GFX_SPECIAL_ARG_DOOR 8
1062 #define GFX_SPECIAL_ARG_PREVIEW 9
1063 #define GFX_SPECIAL_ARG_CRUMBLED 10
1065 #define NUM_SPECIAL_GFX_ARGS 11
1068 /* values for image configuration suffixes */
1071 #define GFX_ARG_XPOS 2
1072 #define GFX_ARG_YPOS 3
1073 #define GFX_ARG_WIDTH 4
1074 #define GFX_ARG_HEIGHT 5
1075 #define GFX_ARG_OFFSET 6
1076 #define GFX_ARG_VERTICAL 7
1077 #define GFX_ARG_XOFFSET 8
1078 #define GFX_ARG_YOFFSET 9
1079 #define GFX_ARG_FRAMES 10
1080 #define GFX_ARG_FRAMES_PER_LINE 11
1081 #define GFX_ARG_START_FRAME 12
1082 #define GFX_ARG_DELAY 13
1083 #define GFX_ARG_ANIM_MODE 14
1084 #define GFX_ARG_GLOBAL_SYNC 15
1085 #define GFX_ARG_CRUMBLED_LIKE 16
1086 #define GFX_ARG_DIGGABLE_LIKE 17
1087 #define GFX_ARG_BORDER_SIZE 18
1088 #define GFX_ARG_STEP_OFFSET 19
1089 #define GFX_ARG_STEP_DELAY 20
1090 #define GFX_ARG_DIRECTION 21
1091 #define GFX_ARG_POSITION 22
1092 #define GFX_ARG_DRAW_XOFFSET 23
1093 #define GFX_ARG_DRAW_YOFFSET 24
1094 #define GFX_ARG_DRAW_MASKED 25
1095 #define GFX_ARG_ANIM_DELAY_FIXED 26
1096 #define GFX_ARG_ANIM_DELAY_RANDOM 27
1097 #define GFX_ARG_POST_DELAY_FIXED 28
1098 #define GFX_ARG_POST_DELAY_RANDOM 29
1099 #define GFX_ARG_NAME 30
1101 #define NUM_GFX_ARGS 31
1104 /* values for sound configuration suffixes */
1105 #define SND_ARG_MODE_LOOP 0
1107 #define NUM_SND_ARGS 1
1110 /* values for music configuration suffixes */
1111 #define MUS_ARG_MODE_LOOP 0
1113 #define NUM_MUS_ARGS 1
1116 /* values for font configuration */
1117 #define FONT_INITIAL_1 0
1118 #define FONT_INITIAL_2 1
1119 #define FONT_INITIAL_3 2
1120 #define FONT_INITIAL_4 3
1121 #define FONT_TITLE_1 4
1122 #define FONT_TITLE_2 5
1123 #define FONT_MENU_1 6
1124 #define FONT_MENU_2 7
1125 #define FONT_TEXT_1_ACTIVE 8
1126 #define FONT_TEXT_2_ACTIVE 9
1127 #define FONT_TEXT_3_ACTIVE 10
1128 #define FONT_TEXT_4_ACTIVE 11
1129 #define FONT_TEXT_1 12
1130 #define FONT_TEXT_2 13
1131 #define FONT_TEXT_3 14
1132 #define FONT_TEXT_4 15
1133 #define FONT_ENVELOPE_1 16
1134 #define FONT_ENVELOPE_2 17
1135 #define FONT_ENVELOPE_3 18
1136 #define FONT_ENVELOPE_4 19
1137 #define FONT_INPUT_1_ACTIVE 20
1138 #define FONT_INPUT_2_ACTIVE 21
1139 #define FONT_INPUT_1 22
1140 #define FONT_INPUT_2 23
1141 #define FONT_OPTION_OFF 24
1142 #define FONT_OPTION_ON 25
1143 #define FONT_VALUE_1 26
1144 #define FONT_VALUE_2 27
1145 #define FONT_VALUE_OLD 28
1146 #define FONT_LEVEL_NUMBER 29
1147 #define FONT_TAPE_RECORDER 30
1148 #define FONT_GAME_INFO 31
1150 #define NUM_FONTS 32
1151 #define NUM_INITIAL_FONTS 4
1153 /* values for game_status (must match special image configuration suffixes) */
1154 #define GAME_MODE_DEFAULT 0
1155 #define GAME_MODE_MAIN 1
1156 #define GAME_MODE_LEVELS 2
1157 #define GAME_MODE_SCORES 3
1158 #define GAME_MODE_EDITOR 4
1159 #define GAME_MODE_INFO 5
1160 #define GAME_MODE_SETUP 6
1161 #define GAME_MODE_PLAYING 7
1162 #define GAME_MODE_PSEUDO_DOOR 8
1163 #define GAME_MODE_PSEUDO_PREVIEW 9
1164 #define GAME_MODE_PSEUDO_CRUMBLED 10
1166 /* there are no special config file suffixes for these modes */
1167 #define GAME_MODE_PSEUDO_TYPENAME 11
1168 #define GAME_MODE_QUIT 12
1170 /* special definitions currently only used for custom artwork configuration */
1171 #define MUSIC_PREFIX_BACKGROUND 0
1172 #define NUM_MUSIC_PREFIXES 1
1173 #define MAX_LEVELS 1000
1175 /* definitions for demo animation lists */
1176 #define HELPANIM_LIST_NEXT -1
1177 #define HELPANIM_LIST_END -999
1180 /* program information and versioning definitions */
1182 #define PROGRAM_VERSION_MAJOR 3
1183 #define PROGRAM_VERSION_MINOR 0
1184 #define PROGRAM_VERSION_PATCH 9
1185 #define PROGRAM_VERSION_BUILD 0
1187 #define PROGRAM_TITLE_STRING "Rocks'n'Diamonds"
1188 #define PROGRAM_AUTHOR_STRING "Holger Schemel"
1189 #define PROGRAM_COPYRIGHT_STRING "Copyright ©1995-2003 by Holger Schemel"
1191 #define ICON_TITLE_STRING PROGRAM_TITLE_STRING
1192 #define COOKIE_PREFIX "ROCKSNDIAMONDS"
1193 #define FILENAME_PREFIX "Rocks"
1195 #if defined(PLATFORM_UNIX)
1196 #define USERDATA_DIRECTORY ".rocksndiamonds"
1197 #elif defined(PLATFORM_WIN32)
1198 #define USERDATA_DIRECTORY PROGRAM_TITLE_STRING
1200 #define USERDATA_DIRECTORY "userdata"
1203 #define X11_ICON_FILENAME "rocks_icon.xbm"
1204 #define X11_ICONMASK_FILENAME "rocks_iconmask.xbm"
1205 #define MSDOS_POINTER_FILENAME "mouse.pcx"
1207 /* file version numbers for resource files (levels, tapes, score, setup, etc.)
1208 ** currently supported/known file version numbers:
1210 ** 1.2 (still in use)
1211 ** 1.4 (still in use)
1214 #define FILE_VERSION_1_0 VERSION_IDENT(1,0,0,0)
1215 #define FILE_VERSION_1_2 VERSION_IDENT(1,2,0,0)
1216 #define FILE_VERSION_1_4 VERSION_IDENT(1,4,0,0)
1217 #define FILE_VERSION_2_0 VERSION_IDENT(2,0,0,0)
1219 /* file version does not change for every program version, but is changed
1220 when new features are introduced that are incompatible with older file
1221 versions, so that they can be treated accordingly */
1222 #define FILE_VERSION_ACTUAL FILE_VERSION_2_0
1224 #define GAME_VERSION_1_0 FILE_VERSION_1_0
1225 #define GAME_VERSION_1_2 FILE_VERSION_1_2
1226 #define GAME_VERSION_1_4 FILE_VERSION_1_4
1227 #define GAME_VERSION_2_0 FILE_VERSION_2_0
1229 #define GAME_VERSION_ACTUAL VERSION_IDENT(PROGRAM_VERSION_MAJOR, \
1230 PROGRAM_VERSION_MINOR, \
1231 PROGRAM_VERSION_PATCH, \
1232 PROGRAM_VERSION_BUILD)
1234 /* values for game_emulation */
1236 #define EMU_BOULDERDASH 1
1237 #define EMU_SOKOBAN 2
1238 #define EMU_SUPAPLEX 3
1242 int draw_xoffset_default;
1243 int draw_yoffset_default;
1244 int draw_xoffset[NUM_SPECIAL_GFX_ARGS];
1245 int draw_yoffset[NUM_SPECIAL_GFX_ARGS];
1247 int scrollbar_xoffset;
1249 int list_size_default;
1250 int list_size[NUM_SPECIAL_GFX_ARGS];
1252 int sound[NUM_SPECIAL_GFX_ARGS];
1253 int music[NUM_SPECIAL_GFX_ARGS];
1265 char Name[MAX_PLAYER_NAME_LEN + 1];
1271 boolean present; /* player present in level playfield */
1272 boolean connected; /* player connected (locally or via network) */
1273 boolean active; /* player present and connected */
1275 int index_nr, client_nr, element_nr;
1277 byte action; /* action from local input device */
1278 byte effective_action; /* action acknowledged from network server
1279 or summarized over all configured input
1280 devices when in single player mode */
1281 byte programmed_action; /* action forced by game itself (like moving
1282 through doors); overrides other actions */
1284 int jx, jy, last_jx, last_jy;
1285 int MovDir, MovPos, GfxDir, GfxPos;
1286 int Frame, StepFrame;
1290 boolean use_murphy_graphic;
1292 boolean block_last_field;
1294 boolean LevelSolved, GameOver;
1301 boolean is_snapping;
1302 boolean is_collecting;
1304 boolean is_switching;
1305 boolean is_dropping;
1308 boolean is_sleeping;
1310 int frame_counter_bored;
1311 int frame_counter_sleeping;
1313 int anim_delay_counter;
1314 int post_delay_counter;
1316 int action_waiting, last_action_waiting;
1317 int special_action_bored;
1318 int special_action_sleeping;
1320 int num_special_action_bored;
1321 int num_special_action_sleeping;
1323 int switch_x, switch_y;
1327 unsigned long move_delay;
1328 int move_delay_value;
1330 int move_delay_reset_counter;
1332 unsigned long push_delay;
1333 unsigned long push_delay_value;
1335 unsigned long actual_frame_counter;
1342 int gems_still_needed;
1343 int sokobanfields_still_needed;
1344 int lights_still_needed;
1345 int friends_still_needed;
1347 int dynabomb_count, dynabomb_size, dynabombs_left, dynabomb_xl;
1348 int shield_normal_time_left;
1349 int shield_deadly_time_left;
1351 int inventory_element[MAX_INVENTORY_SIZE];
1357 int music[MAX_LEVELS];
1360 struct LevelFileInfo
1371 int file_version; /* file format version the level is stored with */
1372 int game_version; /* game release version the level was created with */
1374 boolean encoding_16bit_field; /* level contains 16-bit elements */
1375 boolean encoding_16bit_yamyam; /* yamyam contains 16-bit elements */
1376 boolean encoding_16bit_amoeba; /* amoeba contains 16-bit elements */
1381 char name[MAX_LEVEL_NAME_LEN + 1];
1382 char author[MAX_LEVEL_AUTHOR_LEN + 1];
1383 char envelope_text[4][MAX_ENVELOPE_TEXT_LEN + 1];
1384 int envelope_xsize[4], envelope_ysize[4];
1385 int score[LEVEL_SCORE_ELEMENTS];
1386 int yamyam_content[MAX_ELEMENT_CONTENTS][3][3];
1387 int num_yamyam_contents;
1390 int time_magic_wall;
1394 boolean double_speed;
1395 boolean initial_gravity;
1396 boolean em_slippery_gems; /* EM style "gems slip from wall" behaviour */
1397 boolean block_last_field; /* player blocks previous field while moving */
1398 boolean sp_block_last_field; /* player blocks previous field while moving */
1400 short field[MAX_LEV_FIELDX][MAX_LEV_FIELDY];
1402 boolean use_custom_template; /* use custom properties from template file */
1404 boolean no_level_file; /* set for currently undefined levels */
1409 int file_version; /* file format version the tape is stored with */
1410 int game_version; /* game release version the tape was created with */
1411 int engine_version; /* game engine version the tape was recorded with */
1413 char *level_identifier;
1415 unsigned long random_seed;
1417 unsigned long counter;
1418 unsigned long length;
1419 unsigned long length_seconds;
1420 unsigned int delay_played;
1421 boolean pause_before_death;
1422 boolean recording, playing, pausing;
1423 boolean fast_forward;
1424 boolean index_search;
1426 boolean auto_play_level_solved;
1427 boolean quick_resume;
1428 boolean single_step;
1430 boolean player_participates[MAX_PLAYERS];
1431 int num_participating_players;
1435 byte action[MAX_PLAYERS];
1442 /* values for engine initialization */
1443 int default_push_delay_fixed;
1444 int default_push_delay_random;
1446 /* constant within running game */
1449 int initial_move_delay;
1450 int initial_move_delay_value;
1451 int initial_push_delay_value;
1453 /* variable within running game */
1454 int yamyam_content_nr;
1455 boolean magic_wall_active;
1456 int magic_wall_time_left;
1457 int light_time_left;
1458 int timegate_time_left;
1464 boolean explosions_delayed;
1465 boolean envelope_active;
1467 /* values for player idle animation (no effect on engine) */
1468 int player_boring_delay_fixed;
1469 int player_boring_delay_random;
1470 int player_sleeping_delay_fixed;
1471 int player_sleeping_delay_random;
1476 char *autoplay_leveldir;
1477 int autoplay_level_nr;
1481 float frames_per_second;
1482 boolean fps_slowdown;
1483 int fps_slowdown_factor;
1486 struct ElementChangeInfo
1488 boolean can_change; /* use or ignore this change info */
1490 unsigned long events; /* change events */
1491 int sides; /* change sides */
1493 short target_element; /* target element after change */
1495 int delay_fixed; /* added frame delay before changed (fixed) */
1496 int delay_random; /* added frame delay before changed (random) */
1497 int delay_frames; /* either 1 (frames) or 50 (seconds; 50 fps) */
1499 short trigger_element; /* custom element triggering change */
1501 int content[3][3]; /* new elements after extended change */
1502 boolean use_content; /* use extended change content */
1503 boolean only_complete; /* only use complete content */
1504 boolean use_random_change; /* use random value for setting content */
1505 int random; /* random value for setting content */
1506 int power; /* power of extended change */
1508 boolean explode; /* explode instead of change */
1510 /* functions that are called before, while and after the change of an
1511 element -- currently only used for non-custom elements */
1512 void (*pre_change_function)(int x, int y);
1513 void (*change_function)(int x, int y);
1514 void (*post_change_function)(int x, int y);
1516 /* ---------- internal values used in level editor ---------- */
1518 int direct_action; /* change triggered by actions on element */
1519 int other_action; /* change triggered by other element actions */
1522 struct ElementGroupInfo
1524 int num_elements; /* number of elements in this group */
1525 short element[MAX_ELEMENTS_IN_GROUP]; /* list of elements in this group */
1527 int choice_mode; /* how to choose element from group */
1529 /* ---------- internal values used at runtime when playing ---------- */
1531 /* the following is the same as above, but with recursively resolved group
1532 elements (group elements may also contain further group elements!) */
1533 int num_elements_resolved;
1534 short element_resolved[NUM_FILE_ELEMENTS];
1536 int choice_pos; /* current element choice position */
1541 /* ---------- token and description strings ---------- */
1543 char *token_name; /* element token used in config files */
1544 char *class_name; /* element class used in config files */
1545 char *editor_description; /* pre-defined description for level editor */
1546 char *custom_description; /* alternative description from config file */
1547 char description[MAX_ELEMENT_NAME_LEN + 1]; /* for custom/group elements */
1549 /* ---------- graphic and sound definitions ---------- */
1551 int graphic[NUM_ACTIONS]; /* default graphics for several actions */
1552 int direction_graphic[NUM_ACTIONS][NUM_DIRECTIONS];
1553 /* special graphics for left/right/up/down */
1555 int crumbled[NUM_ACTIONS]; /* crumbled graphics for several actions */
1556 int direction_crumbled[NUM_ACTIONS][NUM_DIRECTIONS];
1557 /* crumbled graphics for left/right/up/down */
1559 int special_graphic[NUM_SPECIAL_GFX_ARGS];
1560 /* special graphics for certain screens */
1562 int sound[NUM_ACTIONS]; /* default sounds for several actions */
1564 /* ---------- special element property values ---------- */
1566 boolean use_gfx_element; /* use custom graphic element */
1567 short gfx_element; /* optional custom graphic element */
1569 int access_direction; /* accessible from which direction */
1571 int collect_score; /* score value for collecting */
1572 int collect_count; /* count value for collecting */
1574 int push_delay_fixed; /* constant frame delay for pushing */
1575 int push_delay_random; /* additional random frame delay for pushing */
1576 int move_delay_fixed; /* constant frame delay for moving */
1577 int move_delay_random; /* additional random frame delay for moving */
1579 int move_pattern; /* direction movable element moves to */
1580 int move_direction_initial; /* initial direction element moves to */
1581 int move_stepsize; /* step size element moves with */
1582 int move_enter_element; /* element that can be entered (and removed) */
1583 int move_leave_element; /* element that can be left behind */
1584 int move_leave_type; /* change (limited) or leave (unlimited) */
1586 int slippery_type; /* how/where other elements slip away */
1588 int content[3][3]; /* new elements after explosion */
1590 int explosion_delay; /* duration of explosion of this element */
1591 int ignition_delay; /* delay for explosion by other explosion */
1593 struct ElementChangeInfo *change_page; /* actual list of change pages */
1594 struct ElementChangeInfo *change; /* pointer to current change page */
1596 int num_change_pages; /* actual number of change pages */
1597 int current_change_page; /* currently edited change page */
1599 struct ElementGroupInfo *group; /* pointer to element group info */
1601 /* ---------- internal values used at runtime when playing ---------- */
1603 unsigned long change_events; /* bitfield for combined change events */
1605 int event_page_nr[NUM_CHANGE_EVENTS]; /* page number for each event */
1606 struct ElementChangeInfo *event_page[NUM_CHANGE_EVENTS]; /* page for event */
1608 boolean in_group[NUM_GROUP_ELEMENTS];
1610 boolean can_leave_element; /* element can leave other element behind */
1611 boolean can_leave_element_last;
1613 /* ---------- internal values used in level editor ---------- */
1615 int access_type; /* walkable or passable */
1616 int access_layer; /* accessible over/inside/under */
1617 int access_protected; /* protection against deadly elements */
1618 int walk_to_action; /* diggable/collectible/pushable */
1619 int smash_targets; /* can smash player/enemies/everything */
1620 int deadliness; /* deadly when running/colliding/touching */
1621 int consistency; /* indestructible/can explode */
1623 boolean can_explode_by_fire; /* element explodes by fire */
1624 boolean can_explode_smashed; /* element explodes when smashed */
1625 boolean can_explode_impact; /* element explodes on impact */
1627 boolean modified_settings; /* set for all modified custom elements */
1632 char *token_name; /* font token used in config files */
1634 int graphic; /* default graphic for this font */
1635 int special_graphic[NUM_SPECIAL_GFX_ARGS];
1636 /* special graphics for certain screens */
1637 int special_bitmap_id[NUM_SPECIAL_GFX_ARGS];
1638 /* internal bitmap ID for special graphics */
1644 int src_x, src_y; /* start position of animation frames */
1645 int width, height; /* width/height of each animation frame */
1646 int offset_x, offset_y; /* x/y offset to next animation frame */
1648 int anim_frames_per_line;
1649 int anim_start_frame;
1650 int anim_delay; /* important: delay of 1 means "no delay"! */
1652 boolean anim_global_sync;
1653 int crumbled_like; /* element for cloning crumble graphics */
1654 int diggable_like; /* element for cloning digging graphics */
1655 int border_size; /* border size for "crumbled" graphics */
1657 int anim_delay_fixed; /* optional delay values for bored and */
1658 int anim_delay_random; /* sleeping player animations (animation */
1659 int post_delay_fixed; /* intervall and following pause before */
1660 int post_delay_random; /* next intervall (bored animation only) */
1662 int step_offset; /* optional step offset of toon animations */
1663 int step_delay; /* optional step delay of toon animations */
1665 int draw_x, draw_y; /* optional offset for drawing fonts chars */
1667 int draw_masked; /* optional setting for drawing envelope gfx */
1669 #if defined(TARGET_X11_NATIVE_PERFORMANCE_WORKAROUND)
1670 Pixmap clip_mask; /* single-graphic-only clip mask for X11 */
1671 GC clip_gc; /* single-graphic-only clip gc for X11 */
1685 struct MusicPrefixInfo
1688 boolean is_loop_music;
1691 struct MusicFileInfo
1696 char *artist_header;
1709 struct MusicFileInfo *next;
1712 struct ElementActionInfo
1716 boolean is_loop_sound;
1719 struct ElementDirectionInfo
1725 struct SpecialSuffixInfo
1742 extern GC tile_clip_gc;
1743 extern Bitmap *pix[];
1745 extern Bitmap *bitmap_db_field, *bitmap_db_door;
1746 extern Pixmap tile_clipmask[];
1747 extern DrawBuffer *fieldbuffer;
1748 extern DrawBuffer *drawto_field;
1750 extern int game_status;
1751 extern boolean level_editor_test_game;
1752 extern boolean network_playing;
1754 extern int key_joystick_mapping;
1756 extern boolean redraw[MAX_BUF_XSIZE][MAX_BUF_YSIZE];
1757 extern int redraw_x1, redraw_y1;
1759 extern short Feld[MAX_LEV_FIELDX][MAX_LEV_FIELDY];
1760 extern short MovPos[MAX_LEV_FIELDX][MAX_LEV_FIELDY];
1761 extern short MovDir[MAX_LEV_FIELDX][MAX_LEV_FIELDY];
1762 extern short MovDelay[MAX_LEV_FIELDX][MAX_LEV_FIELDY];
1763 extern short ChangeDelay[MAX_LEV_FIELDX][MAX_LEV_FIELDY];
1764 extern short ChangePage[MAX_LEV_FIELDX][MAX_LEV_FIELDY];
1765 extern short Store[MAX_LEV_FIELDX][MAX_LEV_FIELDY];
1766 extern short Store2[MAX_LEV_FIELDX][MAX_LEV_FIELDY];
1767 extern short StorePlayer[MAX_LEV_FIELDX][MAX_LEV_FIELDY];
1768 extern short Back[MAX_LEV_FIELDX][MAX_LEV_FIELDY];
1769 extern boolean Stop[MAX_LEV_FIELDX][MAX_LEV_FIELDY];
1770 extern boolean Pushed[MAX_LEV_FIELDX][MAX_LEV_FIELDY];
1771 extern unsigned long Changed[MAX_LEV_FIELDX][MAX_LEV_FIELDY];
1772 extern unsigned long ChangeEvent[MAX_LEV_FIELDX][MAX_LEV_FIELDY];
1773 extern short WasJustMoving[MAX_LEV_FIELDX][MAX_LEV_FIELDY];
1774 extern short WasJustFalling[MAX_LEV_FIELDX][MAX_LEV_FIELDY];
1775 extern short AmoebaNr[MAX_LEV_FIELDX][MAX_LEV_FIELDY];
1776 extern short AmoebaCnt[MAX_NUM_AMOEBA];
1777 extern short AmoebaCnt2[MAX_NUM_AMOEBA];
1778 extern short ExplodeField[MAX_LEV_FIELDX][MAX_LEV_FIELDY];
1779 extern short ExplodePhase[MAX_LEV_FIELDX][MAX_LEV_FIELDY];
1780 extern short ExplodeDelay[MAX_LEV_FIELDX][MAX_LEV_FIELDY];
1781 extern int RunnerVisit[MAX_LEV_FIELDX][MAX_LEV_FIELDY];
1782 extern int PlayerVisit[MAX_LEV_FIELDX][MAX_LEV_FIELDY];
1784 extern unsigned long Properties[MAX_NUM_ELEMENTS][NUM_EP_BITFIELDS];
1786 extern int GfxFrame[MAX_LEV_FIELDX][MAX_LEV_FIELDY];
1787 extern int GfxRandom[MAX_LEV_FIELDX][MAX_LEV_FIELDY];
1788 extern int GfxElement[MAX_LEV_FIELDX][MAX_LEV_FIELDY];
1789 extern int GfxAction[MAX_LEV_FIELDX][MAX_LEV_FIELDY];
1790 extern int GfxDir[MAX_LEV_FIELDX][MAX_LEV_FIELDY];
1792 extern int lev_fieldx, lev_fieldy;
1793 extern int scroll_x, scroll_y;
1796 extern int ScrollStepSize;
1797 extern int ScreenMovDir, ScreenMovPos, ScreenGfxPos;
1798 extern int BorderElement;
1799 extern int GameFrameDelay;
1800 extern int FfwdFrameDelay;
1801 extern int BX1, BY1;
1802 extern int BX2, BY2;
1803 extern int SBX_Left, SBX_Right;
1804 extern int SBY_Upper, SBY_Lower;
1806 extern int ExitX, ExitY;
1807 extern int AllPlayersGone;
1809 extern int TimeFrames, TimePlayed, TimeLeft;
1810 extern boolean SiebAktiv;
1811 extern int SiebCount;
1813 extern boolean network_player_action_received;
1815 extern int graphics_action_mapping[];
1817 extern struct LevelSetInfo levelset;
1818 extern struct LevelInfo level, level_template;
1819 extern struct PlayerInfo stored_player[], *local_player;
1820 extern struct HiScore highscore[];
1821 extern struct TapeInfo tape;
1822 extern struct GameInfo game;
1823 extern struct GlobalInfo global;
1824 extern struct MenuInfo menu;
1825 extern struct DoorInfo door_1, door_2;
1826 extern struct ElementInfo element_info[];
1827 extern struct ElementActionInfo element_action_info[];
1828 extern struct ElementDirectionInfo element_direction_info[];
1829 extern struct SpecialSuffixInfo special_suffix_info[];
1830 extern struct TokenIntPtrInfo image_config_vars[];
1831 extern struct FontInfo font_info[];
1832 extern struct MusicPrefixInfo music_prefix_info[];
1833 extern struct GraphicInfo *graphic_info;
1834 extern struct SoundInfo *sound_info;
1835 extern struct MusicInfo *music_info;
1836 extern struct MusicFileInfo *music_file_info;
1837 extern struct HelpAnimInfo *helpanim_info;
1838 extern SetupFileHash *helptext_info;
1839 extern struct ConfigInfo image_config[];
1840 extern struct ConfigInfo sound_config[];
1841 extern struct ConfigInfo music_config[];
1842 extern struct ConfigInfo image_config_suffix[];
1843 extern struct ConfigInfo sound_config_suffix[];
1844 extern struct ConfigInfo music_config_suffix[];
1845 extern struct ConfigInfo helpanim_config[];
1846 extern struct ConfigInfo helptext_config[];