1 /***************************************************************************
3 * Open \______ \ ____ ____ | | _\_ |__ _______ ___
4 * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
5 * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
6 * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
10 * Copyright (C) 2002 Eric Linenberg
11 * February 2003: Robert Hak performs a cleanup/rewrite/feature addition.
12 * Eric smiles. Bjorn cries. Linus say 'huh?'.
13 * March 2007: Sean Morrisey performs a major rewrite/feature addition.
15 * This program is free software; you can redistribute it and/or
16 * modify it under the terms of the GNU General Public License
17 * as published by the Free Software Foundation; either version 2
18 * of the License, or (at your option) any later version.
20 * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
21 * KIND, either express or implied.
23 ****************************************************************************/
25 #include "lib/playback_control.h"
29 #define SOKOBAN_TITLE "Sokoban"
31 #define SOKOBAN_LEVELS_FILE PLUGIN_GAMES_DIR "/sokoban.levels"
32 #define SOKOBAN_SAVE_FILE PLUGIN_GAMES_DIR "/sokoban.save"
33 #define SOKOBAN_SAVE_FOLDER "/games"
35 #include "pluginbitmaps/sokoban_tiles.h"
36 #define SOKOBAN_TILESIZE BMPWIDTH_sokoban_tiles
38 /* If tilesize is 0 (which it is during dependency generation) gcc will abort
39 (div by 0) and this plugin won't get any dependencies
41 #if SOKOBAN_TILESIZE < 1
42 #define SOKOBAN_TILESIZE 10
45 /* SOKOBAN_TILESIZE is the number of pixels for each block.
46 * Set dynamically so all targets can support levels
47 * that fill their entire screen, less the stat box.
48 * 16 rows & 20 cols minimum */
49 #if LCD_WIDTH > LCD_HEIGHT /* horizontal layout*/
50 #define ROWS (LCD_HEIGHT/SOKOBAN_TILESIZE)
51 #if (LCD_WIDTH+4) >= (20*SOKOBAN_TILESIZE+40) /* wide or narrow stats box */
52 #define COLS ((LCD_WIDTH-40)/SOKOBAN_TILESIZE)
54 #define COLS ((LCD_WIDTH-32)/SOKOBAN_TILESIZE)
56 #else /* vertical layout*/
57 #define ROWS ((LCD_HEIGHT-25)/SOKOBAN_TILESIZE)
58 #define COLS (LCD_WIDTH/SOKOBAN_TILESIZE)
61 /* Use either all but 16k of the plugin buffer for level data
62 * or 128k, which ever is less */
63 #if PLUGIN_BUFFER_SIZE - 0x4000 < 0x20000
64 #define MAX_LEVEL_DATA (PLUGIN_BUFFER_SIZE - 0x4000)
66 #define MAX_LEVEL_DATA 0x20000
69 /* Number of levels for which to allocate buffer indexes */
70 #define MAX_LEVELS MAX_LEVEL_DATA/70
72 /* Use 4k plus remaining plugin buffer (-12k for prog) for undo, up to 64k */
73 #if PLUGIN_BUFFER_SIZE - MAX_LEVEL_DATA - 0x3000 > 0x10000
74 #define MAX_UNDOS 0x10000
76 #define MAX_UNDOS (PLUGIN_BUFFER_SIZE - MAX_LEVEL_DATA - 0x3000)
79 /* Move/push definitions for undo */
80 #define SOKOBAN_PUSH_LEFT 'L'
81 #define SOKOBAN_PUSH_RIGHT 'R'
82 #define SOKOBAN_PUSH_UP 'U'
83 #define SOKOBAN_PUSH_DOWN 'D'
84 #define SOKOBAN_MOVE_LEFT 'l'
85 #define SOKOBAN_MOVE_RIGHT 'r'
86 #define SOKOBAN_MOVE_UP 'u'
87 #define SOKOBAN_MOVE_DOWN 'd'
89 #define SOKOBAN_MOVE_DIFF (SOKOBAN_MOVE_LEFT-SOKOBAN_PUSH_LEFT)
90 #define SOKOBAN_MOVE_MIN SOKOBAN_MOVE_DOWN
92 /* variable button definitions */
93 #if (CONFIG_KEYPAD == RECORDER_PAD) || \
94 (CONFIG_KEYPAD == ARCHOS_AV300_PAD)
95 #define SOKOBAN_LEFT BUTTON_LEFT
96 #define SOKOBAN_RIGHT BUTTON_RIGHT
97 #define SOKOBAN_UP BUTTON_UP
98 #define SOKOBAN_DOWN BUTTON_DOWN
99 #define SOKOBAN_MENU BUTTON_OFF
100 #define SOKOBAN_UNDO BUTTON_ON
101 #define SOKOBAN_REDO BUTTON_PLAY
102 #define SOKOBAN_LEVEL_DOWN BUTTON_F1
103 #define SOKOBAN_LEVEL_REPEAT BUTTON_F2
104 #define SOKOBAN_LEVEL_UP BUTTON_F3
105 #define SOKOBAN_PAUSE BUTTON_PLAY
106 #define BUTTON_SAVE BUTTON_ON
107 #define BUTTON_SAVE_NAME "ON"
109 #elif CONFIG_KEYPAD == ONDIO_PAD
110 #define SOKOBAN_LEFT BUTTON_LEFT
111 #define SOKOBAN_RIGHT BUTTON_RIGHT
112 #define SOKOBAN_UP BUTTON_UP
113 #define SOKOBAN_DOWN BUTTON_DOWN
114 #define SOKOBAN_MENU BUTTON_OFF
115 #define SOKOBAN_UNDO_PRE BUTTON_MENU
116 #define SOKOBAN_UNDO (BUTTON_MENU | BUTTON_REL)
117 #define SOKOBAN_REDO (BUTTON_MENU | BUTTON_DOWN)
118 #define SOKOBAN_LEVEL_DOWN (BUTTON_MENU | BUTTON_LEFT)
119 #define SOKOBAN_LEVEL_REPEAT (BUTTON_MENU | BUTTON_UP)
120 #define SOKOBAN_LEVEL_UP (BUTTON_MENU | BUTTON_RIGHT)
121 #define SOKOBAN_PAUSE BUTTON_MENU
122 #define BUTTON_SAVE BUTTON_MENU
123 #define BUTTON_SAVE_NAME "MENU"
125 #elif (CONFIG_KEYPAD == IRIVER_H100_PAD) || \
126 (CONFIG_KEYPAD == IRIVER_H300_PAD)
127 #define SOKOBAN_LEFT BUTTON_LEFT
128 #define SOKOBAN_RIGHT BUTTON_RIGHT
129 #define SOKOBAN_UP BUTTON_UP
130 #define SOKOBAN_DOWN BUTTON_DOWN
131 #define SOKOBAN_MENU BUTTON_OFF
132 #define SOKOBAN_UNDO BUTTON_REC
133 #define SOKOBAN_REDO BUTTON_MODE
134 #define SOKOBAN_LEVEL_DOWN (BUTTON_ON | BUTTON_DOWN)
135 #define SOKOBAN_LEVEL_REPEAT BUTTON_ON
136 #define SOKOBAN_LEVEL_UP (BUTTON_ON | BUTTON_UP)
137 #define SOKOBAN_PAUSE BUTTON_ON
138 #define BUTTON_SAVE BUTTON_MODE
139 #define BUTTON_SAVE_NAME "MODE"
141 #define SOKOBAN_RC_MENU BUTTON_RC_STOP
143 #elif (CONFIG_KEYPAD == IPOD_4G_PAD) || \
144 (CONFIG_KEYPAD == IPOD_3G_PAD) || \
145 (CONFIG_KEYPAD == IPOD_1G2G_PAD)
146 #define SOKOBAN_LEFT BUTTON_LEFT
147 #define SOKOBAN_RIGHT BUTTON_RIGHT
148 #define SOKOBAN_UP BUTTON_MENU
149 #define SOKOBAN_DOWN BUTTON_PLAY
150 #define SOKOBAN_MENU (BUTTON_SELECT | BUTTON_MENU)
151 #define SOKOBAN_UNDO_PRE BUTTON_SELECT
152 #define SOKOBAN_UNDO (BUTTON_SELECT | BUTTON_REL)
153 #define SOKOBAN_REDO (BUTTON_SELECT | BUTTON_PLAY)
154 #define SOKOBAN_LEVEL_DOWN (BUTTON_SELECT | BUTTON_LEFT)
155 #define SOKOBAN_LEVEL_UP (BUTTON_SELECT | BUTTON_RIGHT)
156 #define SOKOBAN_PAUSE BUTTON_SELECT
157 #define BUTTON_SAVE BUTTON_SELECT
158 #define BUTTON_SAVE_NAME "SELECT"
160 /* FIXME: if/when simultaneous button presses work for X5/M5,
161 * add level up/down */
162 #elif CONFIG_KEYPAD == IAUDIO_X5M5_PAD
163 #define SOKOBAN_LEFT BUTTON_LEFT
164 #define SOKOBAN_RIGHT BUTTON_RIGHT
165 #define SOKOBAN_UP BUTTON_UP
166 #define SOKOBAN_DOWN BUTTON_DOWN
167 #define SOKOBAN_MENU BUTTON_POWER
168 #define SOKOBAN_UNDO_PRE BUTTON_SELECT
169 #define SOKOBAN_UNDO (BUTTON_SELECT | BUTTON_REL)
170 #define SOKOBAN_LEVEL_REPEAT BUTTON_REC
171 #define SOKOBAN_REDO BUTTON_PLAY
172 #define SOKOBAN_PAUSE BUTTON_PLAY
173 #define BUTTON_SAVE BUTTON_SELECT
174 #define BUTTON_SAVE_NAME "SELECT"
176 #elif CONFIG_KEYPAD == IRIVER_H10_PAD
177 #define SOKOBAN_LEFT BUTTON_LEFT
178 #define SOKOBAN_RIGHT BUTTON_RIGHT
179 #define SOKOBAN_UP BUTTON_SCROLL_UP
180 #define SOKOBAN_DOWN BUTTON_SCROLL_DOWN
181 #define SOKOBAN_MENU BUTTON_POWER
182 #define SOKOBAN_UNDO_PRE BUTTON_REW
183 #define SOKOBAN_UNDO (BUTTON_REW | BUTTON_REL)
184 #define SOKOBAN_REDO BUTTON_FF
185 #define SOKOBAN_LEVEL_DOWN (BUTTON_PLAY | BUTTON_SCROLL_DOWN)
186 #define SOKOBAN_LEVEL_REPEAT (BUTTON_PLAY | BUTTON_RIGHT)
187 #define SOKOBAN_LEVEL_UP (BUTTON_PLAY | BUTTON_SCROLL_UP)
188 #define SOKOBAN_PAUSE BUTTON_PLAY
189 #define BUTTON_SAVE BUTTON_PLAY
190 #define BUTTON_SAVE_NAME "PLAY"
192 #elif CONFIG_KEYPAD == GIGABEAT_PAD
193 #define SOKOBAN_LEFT BUTTON_LEFT
194 #define SOKOBAN_RIGHT BUTTON_RIGHT
195 #define SOKOBAN_UP BUTTON_UP
196 #define SOKOBAN_DOWN BUTTON_DOWN
197 #define SOKOBAN_MENU BUTTON_POWER
198 #define SOKOBAN_UNDO BUTTON_SELECT
199 #define SOKOBAN_REDO BUTTON_A
200 #define SOKOBAN_LEVEL_DOWN BUTTON_VOL_DOWN
201 #define SOKOBAN_LEVEL_REPEAT BUTTON_MENU
202 #define SOKOBAN_LEVEL_UP BUTTON_VOL_UP
203 #define SOKOBAN_PAUSE BUTTON_SELECT
204 #define BUTTON_SAVE BUTTON_SELECT
205 #define BUTTON_SAVE_NAME "SELECT"
207 #elif CONFIG_KEYPAD == SANSA_E200_PAD
208 #define SOKOBAN_LEFT BUTTON_LEFT
209 #define SOKOBAN_RIGHT BUTTON_RIGHT
210 #define SOKOBAN_UP BUTTON_UP
211 #define SOKOBAN_DOWN BUTTON_DOWN
212 #define SOKOBAN_MENU BUTTON_POWER
213 #define SOKOBAN_UNDO_PRE BUTTON_SELECT
214 #define SOKOBAN_UNDO (BUTTON_SELECT | BUTTON_REL)
215 #define SOKOBAN_REDO BUTTON_REC
216 #define SOKOBAN_LEVEL_DOWN (BUTTON_SELECT | BUTTON_DOWN)
217 #define SOKOBAN_LEVEL_REPEAT (BUTTON_SELECT | BUTTON_RIGHT)
218 #define SOKOBAN_LEVEL_UP (BUTTON_SELECT | BUTTON_UP)
219 #define SOKOBAN_PAUSE BUTTON_SELECT
220 #define BUTTON_SAVE BUTTON_SELECT
221 #define BUTTON_SAVE_NAME "SELECT"
223 #elif CONFIG_KEYPAD == SANSA_FUZE_PAD
224 #define SOKOBAN_LEFT BUTTON_LEFT
225 #define SOKOBAN_RIGHT BUTTON_RIGHT
226 #define SOKOBAN_UP BUTTON_UP
227 #define SOKOBAN_DOWN BUTTON_DOWN
228 #define SOKOBAN_MENU (BUTTON_HOME|BUTTON_REPEAT)
229 #define SOKOBAN_UNDO_PRE BUTTON_SELECT
230 #define SOKOBAN_UNDO (BUTTON_SELECT | BUTTON_REL)
231 #define SOKOBAN_REDO (BUTTON_SELECT | BUTTON_LEFT)
232 #define SOKOBAN_LEVEL_DOWN (BUTTON_SELECT | BUTTON_DOWN)
233 #define SOKOBAN_LEVEL_REPEAT (BUTTON_SELECT | BUTTON_RIGHT)
234 #define SOKOBAN_LEVEL_UP (BUTTON_SELECT | BUTTON_UP)
235 #define SOKOBAN_PAUSE BUTTON_SELECT
236 #define BUTTON_SAVE BUTTON_SELECT
237 #define BUTTON_SAVE_NAME "SELECT"
239 #elif CONFIG_KEYPAD == SANSA_C200_PAD
240 #define SOKOBAN_LEFT BUTTON_LEFT
241 #define SOKOBAN_RIGHT BUTTON_RIGHT
242 #define SOKOBAN_UP BUTTON_UP
243 #define SOKOBAN_DOWN BUTTON_DOWN
244 #define SOKOBAN_MENU BUTTON_POWER
245 #define SOKOBAN_UNDO_PRE BUTTON_SELECT
246 #define SOKOBAN_UNDO (BUTTON_SELECT | BUTTON_REL)
247 #define SOKOBAN_REDO BUTTON_REC
248 #define SOKOBAN_LEVEL_DOWN BUTTON_VOL_DOWN
249 #define SOKOBAN_LEVEL_REPEAT (BUTTON_SELECT | BUTTON_RIGHT)
250 #define SOKOBAN_LEVEL_UP BUTTON_VOL_UP
251 #define SOKOBAN_PAUSE BUTTON_SELECT
252 #define BUTTON_SAVE BUTTON_SELECT
253 #define BUTTON_SAVE_NAME "SELECT"
255 #elif CONFIG_KEYPAD == SANSA_CLIP_PAD
256 #define SOKOBAN_LEFT BUTTON_LEFT
257 #define SOKOBAN_RIGHT BUTTON_RIGHT
258 #define SOKOBAN_UP BUTTON_UP
259 #define SOKOBAN_DOWN BUTTON_DOWN
260 #define SOKOBAN_MENU BUTTON_POWER
261 #define SOKOBAN_UNDO_PRE BUTTON_SELECT
262 #define SOKOBAN_UNDO (BUTTON_SELECT | BUTTON_REL)
263 #define SOKOBAN_REDO BUTTON_HOME
264 #define SOKOBAN_LEVEL_DOWN BUTTON_VOL_DOWN
265 #define SOKOBAN_LEVEL_REPEAT (BUTTON_SELECT | BUTTON_RIGHT)
266 #define SOKOBAN_LEVEL_UP BUTTON_VOL_UP
267 #define SOKOBAN_PAUSE BUTTON_SELECT
268 #define BUTTON_SAVE BUTTON_SELECT
269 #define BUTTON_SAVE_NAME "SELECT"
271 #elif CONFIG_KEYPAD == SANSA_M200_PAD
272 #define SOKOBAN_LEFT BUTTON_LEFT
273 #define SOKOBAN_RIGHT BUTTON_RIGHT
274 #define SOKOBAN_UP BUTTON_UP
275 #define SOKOBAN_DOWN BUTTON_DOWN
276 #define SOKOBAN_MENU BUTTON_POWER
277 #define SOKOBAN_UNDO_PRE BUTTON_SELECT
278 #define SOKOBAN_UNDO (BUTTON_SELECT | BUTTON_REL)
279 #define SOKOBAN_REDO (BUTTON_SELECT | BUTTON_UP)
280 #define SOKOBAN_LEVEL_DOWN BUTTON_VOL_DOWN
281 #define SOKOBAN_LEVEL_REPEAT (BUTTON_SELECT | BUTTON_RIGHT)
282 #define SOKOBAN_LEVEL_UP BUTTON_VOL_UP
283 #define SOKOBAN_PAUSE BUTTON_SELECT
284 #define BUTTON_SAVE BUTTON_SELECT
285 #define BUTTON_SAVE_NAME "SELECT"
287 #elif CONFIG_KEYPAD == GIGABEAT_S_PAD
288 #define SOKOBAN_LEFT BUTTON_LEFT
289 #define SOKOBAN_RIGHT BUTTON_RIGHT
290 #define SOKOBAN_UP BUTTON_UP
291 #define SOKOBAN_DOWN BUTTON_DOWN
292 #define SOKOBAN_MENU BUTTON_MENU
293 #define SOKOBAN_UNDO BUTTON_VOL_UP
294 #define SOKOBAN_REDO BUTTON_VOL_DOWN
295 #define SOKOBAN_LEVEL_DOWN BUTTON_PREV
296 #define SOKOBAN_LEVEL_REPEAT BUTTON_PLAY
297 #define SOKOBAN_LEVEL_UP BUTTON_NEXT
298 #define SOKOBAN_PAUSE BUTTON_SELECT
299 #define BUTTON_SAVE BUTTON_SELECT
300 #define BUTTON_SAVE_NAME "SELECT"
302 #elif CONFIG_KEYPAD == MROBE100_PAD
303 #define SOKOBAN_LEFT BUTTON_LEFT
304 #define SOKOBAN_RIGHT BUTTON_RIGHT
305 #define SOKOBAN_UP BUTTON_UP
306 #define SOKOBAN_DOWN BUTTON_DOWN
307 #define SOKOBAN_MENU BUTTON_POWER
308 #define SOKOBAN_UNDO BUTTON_SELECT
309 #define SOKOBAN_REDO BUTTON_MENU
310 #define SOKOBAN_LEVEL_DOWN (BUTTON_DISPLAY | BUTTON_DOWN)
311 #define SOKOBAN_LEVEL_REPEAT (BUTTON_DISPLAY | BUTTON_RIGHT)
312 #define SOKOBAN_LEVEL_UP (BUTTON_DISPLAY | BUTTON_UP)
313 #define SOKOBAN_PAUSE BUTTON_SELECT
314 #define BUTTON_SAVE BUTTON_SELECT
315 #define BUTTON_SAVE_NAME "SELECT"
317 #elif CONFIG_KEYPAD == IAUDIO_M3_PAD
318 #define SOKOBAN_LEFT BUTTON_RC_REW
319 #define SOKOBAN_RIGHT BUTTON_RC_FF
320 #define SOKOBAN_UP BUTTON_RC_VOL_UP
321 #define SOKOBAN_DOWN BUTTON_RC_VOL_DOWN
322 #define SOKOBAN_MENU BUTTON_RC_REC
323 #define SOKOBAN_UNDO BUTTON_RC_MODE
324 #define SOKOBAN_REDO BUTTON_RC_MENU
325 #define SOKOBAN_PAUSE BUTTON_RC_PLAY
326 #define BUTTON_SAVE BUTTON_RC_PLAY
327 #define BUTTON_SAVE_NAME "PLAY"
329 #define SOKOBAN_RC_MENU BUTTON_REC
331 #elif CONFIG_KEYPAD == COWOND2_PAD
332 #define SOKOBAN_MENU BUTTON_MENU
333 #define SOKOBAN_MENU_NAME "[MENU]"
335 #elif CONFIG_KEYPAD == IAUDIO67_PAD
336 #define SOKOBAN_LEFT BUTTON_LEFT
337 #define SOKOBAN_RIGHT BUTTON_RIGHT
338 #define SOKOBAN_UP BUTTON_STOP
339 #define SOKOBAN_DOWN BUTTON_PLAY
340 #define SOKOBAN_MENU BUTTON_MENU
341 #define SOKOBAN_UNDO BUTTON_VOLDOWN
342 #define SOKOBAN_REDO BUTTON_VOLUP
343 #define SOKOBAN_PAUSE (BUTTON_MENU|BUTTON_LEFT)
344 #define BUTTON_SAVE (BUTTON_MENU|BUTTON_PLAY)
345 #define BUTTON_SAVE_NAME "MENU+PLAY"
347 #define SOKOBAN_RC_MENU (BUTTON_MENU|BUTTON_STOP)
349 #elif CONFIG_KEYPAD == CREATIVEZVM_PAD
350 #define SOKOBAN_LEFT BUTTON_LEFT
351 #define SOKOBAN_RIGHT BUTTON_RIGHT
352 #define SOKOBAN_UP BUTTON_UP
353 #define SOKOBAN_DOWN BUTTON_DOWN
354 #define SOKOBAN_MENU BUTTON_MENU
355 #define SOKOBAN_UNDO BUTTON_BACK
356 #define SOKOBAN_REDO (BUTTON_BACK | BUTTON_PLAY)
357 #define SOKOBAN_LEVEL_DOWN (BUTTON_SELECT | BUTTON_DOWN)
358 #define SOKOBAN_LEVEL_REPEAT (BUTTON_SELECT | BUTTON_RIGHT)
359 #define SOKOBAN_LEVEL_UP (BUTTON_SELECT | BUTTON_UP)
360 #define SOKOBAN_PAUSE BUTTON_PLAY
361 #define BUTTON_SAVE BUTTON_CUSTOM
362 #define BUTTON_SAVE_NAME "CUSTOM"
364 #elif CONFIG_KEYPAD == PHILIPS_HDD1630_PAD
365 #define SOKOBAN_LEFT BUTTON_LEFT
366 #define SOKOBAN_RIGHT BUTTON_RIGHT
367 #define SOKOBAN_UP BUTTON_UP
368 #define SOKOBAN_DOWN BUTTON_DOWN
369 #define SOKOBAN_MENU BUTTON_MENU
370 #define SOKOBAN_UNDO BUTTON_VIEW
371 #define SOKOBAN_REDO (BUTTON_SELECT | BUTTON_VIEW)
372 #define SOKOBAN_LEVEL_DOWN BUTTON_VOL_DOWN
373 #define SOKOBAN_LEVEL_REPEAT BUTTON_POWER
374 #define SOKOBAN_LEVEL_UP BUTTON_VOL_UP
375 #define SOKOBAN_PAUSE BUTTON_SELECT
376 #define BUTTON_SAVE BUTTON_PLAYLIST
377 #define BUTTON_SAVE_NAME "PLAYLIST"
379 #elif CONFIG_KEYPAD == ONDAVX747_PAD
380 #define SOKOBAN_MENU BUTTON_MENU
381 #define SOKOBAN_MENU_NAME "[MENU]"
383 #elif CONFIG_KEYPAD == MROBE500_PAD
385 #define SOKOBAN_MENU BUTTON_POWER
386 #define SOKOBAN_MENU_NAME "[POWER]"
389 #error No keymap defined!
392 #ifdef HAVE_TOUCHSCREEN
394 #define SOKOBAN_LEFT BUTTON_MIDLEFT
396 #ifndef SOKOBAN_RIGHT
397 #define SOKOBAN_RIGHT BUTTON_MIDRIGHT
400 #define SOKOBAN_UP BUTTON_TOPMIDDLE
403 #define SOKOBAN_DOWN BUTTON_BOTTOMMIDDLE
406 #define SOKOBAN_MENU BUTTON_TOPLEFT
407 #define SOKOBAN_MENU_NAME "[TOPLEFT]"
410 #define SOKOBAN_UNDO BUTTON_BOTTOMRIGHT
411 #define SOKOBAN_UNDO_NAME "[BOTTOMRIGHT]"
414 #define SOKOBAN_REDO BUTTON_BOTTOMLEFT
415 #define SOKOBAN_REDO_NAME "[BOTTOMLEFT]"
417 #ifndef SOKOBAN_PAUSE
418 #define SOKOBAN_PAUSE BUTTON_CENTER
419 #define SOKOBAN_PAUSE_NAME "[CENTER]"
421 #ifndef SOKOBAN_LEVEL_REPEAT
422 #define SOKOBAN_LEVEL_REPEAT BUTTON_TOPRIGHT
423 #define SOKOBAN_LEVEL_REPEAT_NAME "[TOPRIGHT]"
426 #define BUTTON_SAVE BUTTON_CENTER
427 #define BUTTON_SAVE_NAME "CENTER"
431 #define SOKOBAN_FONT FONT_SYSFIXED
434 /* The Location, Undo and LevelInfo structs are OO-flavored.
435 * (oooh!-flavored as Schnueff puts it.) It makes more you have to know,
436 * but the overall data layout becomes more manageable. */
438 /* Level data & stats */
440 int index
; /* Level index (level number - 1) */
441 int moves
; /* Moves & pushes for the stats */
443 short boxes_to_go
; /* Number of unplaced boxes remaining in level */
444 short height
; /* Height & width for centering level display */
453 /* Our full undo history */
454 static struct UndoInfo
{
455 int count
; /* How many undos have been done */
456 int current
; /* Which history is the current undo */
457 int max
; /* Which history is the max redoable */
458 char history
[MAX_UNDOS
];
461 /* Our playing board */
462 static struct BoardInfo
{
463 char board
[ROWS
][COLS
]; /* The current board data */
464 struct LevelInfo level
; /* Level data & stats */
465 struct Location player
; /* Where the player is */
466 int max_level
; /* The number of levels we have */
469 static struct BufferedBoards
{
470 char filename
[MAX_PATH
]; /* Filename of the levelset we're using */
471 char data
[MAX_LEVEL_DATA
]; /* Buffered level data */
472 int index
[MAX_LEVELS
+ 1]; /* Where each buffered board begins & ends */
473 int start
; /* Index of first buffered board */
474 int end
; /* Index of last buffered board */
475 short prebuffered_boards
; /* Number of boards before current to store */
479 static char buf
[ROWS
*(COLS
+ 1)]; /* Enough for a whole board or a filename */
482 static void init_undo(void)
485 undo_info
.current
= 0;
489 static void get_delta(char direction
, short *d_r
, short *d_c
)
492 case SOKOBAN_PUSH_LEFT
:
493 case SOKOBAN_MOVE_LEFT
:
497 case SOKOBAN_PUSH_RIGHT
:
498 case SOKOBAN_MOVE_RIGHT
:
502 case SOKOBAN_PUSH_UP
:
503 case SOKOBAN_MOVE_UP
:
507 case SOKOBAN_PUSH_DOWN
:
508 case SOKOBAN_MOVE_DOWN
:
514 static bool undo(void)
518 short d_r
= 0, d_c
= 0; /* delta row & delta col */
519 char *space_cur
, *space_next
, *space_prev
;
520 bool undo_push
= false;
522 /* If no more undos or we've wrapped all the way around, quit */
523 if (undo_info
.count
== 0 || undo_info
.current
- 1 == undo_info
.max
)
526 /* Move to previous undo in the list */
527 if (undo_info
.current
== 0 && undo_info
.count
> 1)
528 undo_info
.current
= MAX_UNDOS
- 1;
534 undo
= undo_info
.history
[undo_info
.current
];
536 if (undo
< SOKOBAN_MOVE_MIN
)
539 get_delta(undo
, &d_r
, &d_c
);
541 r
= current_info
.player
.row
;
542 c
= current_info
.player
.col
;
544 /* Give the 3 spaces we're going to use better names */
545 space_cur
= ¤t_info
.board
[r
][c
];
546 space_next
= ¤t_info
.board
[r
+ d_r
][c
+ d_c
];
547 space_prev
= ¤t_info
.board
[r
- d_r
][c
- d_c
];
549 /* Update board info */
551 /* Moving box from goal to floor */
552 if (*space_next
== '*' && *space_cur
== '@')
553 current_info
.level
.boxes_to_go
++;
554 /* Moving box from floor to goal */
555 else if (*space_next
== '$' && *space_cur
== '+')
556 current_info
.level
.boxes_to_go
--;
558 /* Move box off of next space... */
559 *space_next
= (*space_next
== '*' ? '.' : ' ');
560 /* ...and on to current space */
561 *space_cur
= (*space_cur
== '+' ? '*' : '$');
563 current_info
.level
.pushes
--;
565 /* Just move player off of current space */
566 *space_cur
= (*space_cur
== '+' ? '.' : ' ');
567 /* Move player back to previous space */
568 *space_prev
= (*space_prev
== '.' ? '+' : '@');
570 /* Update position */
571 current_info
.player
.row
-= d_r
;
572 current_info
.player
.col
-= d_c
;
574 current_info
.level
.moves
--;
579 static void add_undo(char undo
)
581 undo_info
.history
[undo_info
.current
] = undo
;
583 /* Wrap around if MAX_UNDOS exceeded */
584 if (undo_info
.current
< (MAX_UNDOS
- 1))
587 undo_info
.current
= 0;
589 if (undo_info
.count
< MAX_UNDOS
)
593 static bool move(char direction
, bool redo
)
596 short d_r
= 0, d_c
= 0; /* delta row & delta col */
597 char *space_cur
, *space_next
, *space_beyond
;
600 get_delta(direction
, &d_r
, &d_c
);
602 r
= current_info
.player
.row
;
603 c
= current_info
.player
.col
;
605 /* Check for out-of-bounds */
606 if (r
+ 2*d_r
< 0 || r
+ 2*d_r
>= ROWS
||
607 c
+ 2*d_c
< 0 || c
+ 2*d_c
>= COLS
)
610 /* Give the 3 spaces we're going to use better names */
611 space_cur
= ¤t_info
.board
[r
][c
];
612 space_next
= ¤t_info
.board
[r
+ d_r
][c
+ d_c
];
613 space_beyond
= ¤t_info
.board
[r
+ 2*d_r
][c
+ 2*d_c
];
615 if (*space_next
== '$' || *space_next
== '*') {
616 /* Change direction from move to push for undo */
617 if (direction
>= SOKOBAN_MOVE_MIN
)
618 direction
-= SOKOBAN_MOVE_DIFF
;
621 else if (direction
< SOKOBAN_MOVE_MIN
)
622 /* Change back to move if redo/solution playback push is invalid */
623 direction
+= SOKOBAN_MOVE_DIFF
;
625 /* Update board info */
627 /* Moving box from goal to floor */
628 if (*space_next
== '*' && *space_beyond
== ' ')
629 current_info
.level
.boxes_to_go
++;
630 /* Moving box from floor to goal */
631 else if (*space_next
== '$' && *space_beyond
== '.')
632 current_info
.level
.boxes_to_go
--;
633 /* Check for invalid move */
634 else if (*space_beyond
!= '.' && *space_beyond
!= ' ')
637 /* Move player onto next space */
638 *space_next
= (*space_next
== '*' ? '+' : '@');
639 /* Move box onto space beyond next */
640 *space_beyond
= (*space_beyond
== '.' ? '*' : '$');
642 current_info
.level
.pushes
++;
644 /* Check for invalid move */
645 if (*space_next
!= '.' && *space_next
!= ' ')
648 /* Move player onto next space */
649 *space_next
= (*space_next
== '.' ? '+' : '@');
651 /* Move player off of current space */
652 *space_cur
= (*space_cur
== '+' ? '.' : ' ');
654 /* Update position */
655 current_info
.player
.row
+= d_r
;
656 current_info
.player
.col
+= d_c
;
658 current_info
.level
.moves
++;
660 /* Update undo_info.max to current on every normal move,
661 * except if it's the same as a redo. */
662 /* normal move and either */
664 /* moves have been undone... */
665 ((undo_info
.max
!= undo_info
.current
&&
666 /* ...and the current move is NOT the same as the one in history */
667 undo_info
.history
[undo_info
.current
] != direction
) ||
668 /* or moves have not been undone */
669 undo_info
.max
== undo_info
.current
)) {
671 undo_info
.max
= undo_info
.current
;
672 } else /* redo move or move was same as redo */
673 add_undo(direction
); /* add_undo to update current */
679 static bool redo(void)
681 /* If no moves have been undone, quit */
682 if (undo_info
.current
== undo_info
.max
)
685 return move(undo_info
.history
[(undo_info
.current
< MAX_UNDOS
?
686 undo_info
.current
: 0)], true);
690 static void init_boards(void)
692 rb
->strncpy(buffered_boards
.filename
, SOKOBAN_LEVELS_FILE
, MAX_PATH
);
694 current_info
.level
.index
= 0;
695 current_info
.player
.row
= 0;
696 current_info
.player
.col
= 0;
697 current_info
.max_level
= 0;
699 buffered_boards
.start
= 0;
700 buffered_boards
.end
= 0;
701 buffered_boards
.prebuffered_boards
= 0;
706 static bool read_levels(bool initialize
)
716 bool index_set
= false;
718 /* Get the index of the first level to buffer */
719 if (current_info
.level
.index
> buffered_boards
.prebuffered_boards
&&
721 buffered_boards
.start
= current_info
.level
.index
-
722 buffered_boards
.prebuffered_boards
;
724 buffered_boards
.start
= 0;
726 if ((fd
= rb
->open(buffered_boards
.filename
, O_RDONLY
)) < 0) {
727 rb
->splashf(HZ
*2, "Unable to open %s", buffered_boards
.filename
);
732 len
= rb
->read_line(fd
, buf
, sizeof(buf
));
734 /* Correct len when trailing \r's or \n's are counted */
735 if (len
> 2 && buf
[len
- 2] == '\0')
737 else if (len
> 1 && buf
[len
- 1] == '\0')
740 /* Skip short lines & lines with non-level data */
741 if (len
>= 3 && ((buf
[0] >= '1' && buf
[0] <= '9') || buf
[0] == '#' ||
742 buf
[0] == ' ' || buf
[0] == '-' || buf
[0] == '_')) {
743 if (level_count
>= buffered_boards
.start
) {
744 /* Set the index of this level */
746 level_count
- buffered_boards
.start
< MAX_LEVELS
) {
747 buffered_boards
.index
[level_count
- buffered_boards
.start
]
751 /* Copy buffer to board data */
752 if (i
+ level_len
+ len
< MAX_LEVEL_DATA
) {
753 rb
->memcpy(&buffered_boards
.data
[i
+ level_len
], buf
, len
);
754 buffered_boards
.data
[i
+ level_len
+ len
] = '\n';
757 level_len
+= len
+ 1;
760 /* If newline & level is tall enough or is RLE */
761 } else if (buf
[0] == '\0' && (row
> 2 || lastlen
> 22)) {
763 if (level_count
>= buffered_boards
.start
) {
765 if (i
< MAX_LEVEL_DATA
)
766 buffered_boards
.end
= level_count
;
767 else if (!initialize
)
777 } while ((lastlen
= len
));
779 /* Set the index of the end of the last level */
780 if (level_count
- buffered_boards
.start
< MAX_LEVELS
)
781 buffered_boards
.index
[level_count
- buffered_boards
.start
] = i
;
784 current_info
.max_level
= level_count
;
785 buffered_boards
.prebuffered_boards
= buffered_boards
.end
/2;
793 static void load_level(void)
798 int index
= current_info
.level
.index
- buffered_boards
.start
;
801 /* Get the buffered board index of the current level */
802 if (current_info
.level
.index
< buffered_boards
.start
||
803 current_info
.level
.index
>= buffered_boards
.end
) {
805 if (current_info
.level
.index
> buffered_boards
.prebuffered_boards
)
806 index
= buffered_boards
.prebuffered_boards
;
808 index
= current_info
.level
.index
;
810 level
= &buffered_boards
.data
[buffered_boards
.index
[index
]];
812 /* Reset level info */
813 current_info
.level
.moves
= 0;
814 current_info
.level
.pushes
= 0;
815 current_info
.level
.boxes_to_go
= 0;
816 current_info
.level
.width
= 0;
819 for (r
= 0; r
< ROWS
; r
++)
820 for (c
= 0; c
< COLS
; c
++)
821 current_info
.board
[r
][c
] = 'X';
823 level_size
= buffered_boards
.index
[index
+ 1] -
824 buffered_boards
.index
[index
];
826 for (r
= 0, c
= 0, n
= 1, i
= 0; i
< level_size
; i
++) {
827 if (level
[i
] == '\n' || level
[i
] == '|') {
829 /* Update max width of level & go to next row */
830 if (c
> current_info
.level
.width
)
831 current_info
.level
.width
= c
;
837 } else if (c
< COLS
) {
838 /* Read RLE character's length into n */
839 if (level
[i
] >= '0' && level
[i
] <= '9') {
840 n
= level
[i
++] - '0';
841 if (level
[i
] >= '0' && level
[i
] <= '9')
842 n
= n
*10 + level
[i
++] - '0';
845 /* Cleanup & replace */
848 else if (level
[i
] == '-' || level
[i
] == '_')
856 current_info
.level
.boxes_to_go
+= n
;
858 /* Put RLE character n times */
860 current_info
.board
[r
][c
++] = level
[i
];
864 if (level
[i
] == '.' || level
[i
] == '+')
865 current_info
.level
.boxes_to_go
++;
867 if (level
[i
] == '@' ||level
[i
] == '+') {
868 current_info
.player
.row
= r
;
869 current_info
.player
.col
= c
;
872 current_info
.board
[r
][c
++] = level
[i
];
877 current_info
.level
.height
= r
;
880 /* Fill in blank space outside level on color targets */
881 for (r
= 0; r
< ROWS
; r
++)
882 for (c
= 0; current_info
.board
[r
][c
] == ' ' && c
< COLS
; c
++)
883 current_info
.board
[r
][c
] = 'X';
885 for (c
= 0; c
< COLS
; c
++) {
886 for (r
= 0; (current_info
.board
[r
][c
] == ' ' ||
887 current_info
.board
[r
][c
] == 'X') && r
< ROWS
; r
++)
888 current_info
.board
[r
][c
] = 'X';
889 for (r
= ROWS
- 1; (current_info
.board
[r
][c
] == ' ' ||
890 current_info
.board
[r
][c
] == 'X') && r
>= 0; r
--)
891 current_info
.board
[r
][c
] = 'X';
896 static void update_screen(void)
901 #if LCD_WIDTH - (COLS*SOKOBAN_TILESIZE) < 32
902 #define STAT_HEIGHT 25
903 #define STAT_X (LCD_WIDTH - 120)/2
904 #define STAT_Y (LCD_HEIGHT - STAT_HEIGHT)
905 #define BOARD_WIDTH LCD_WIDTH
906 #define BOARD_HEIGHT (LCD_HEIGHT - STAT_HEIGHT)
907 rb
->lcd_putsxy(STAT_X
+ 4, STAT_Y
+ 4, "Level");
908 rb
->snprintf(buf
, sizeof(buf
), "%d", current_info
.level
.index
+ 1);
909 rb
->lcd_putsxy(STAT_X
+ 7, STAT_Y
+ 14, buf
);
910 rb
->lcd_putsxy(STAT_X
+ 41, STAT_Y
+ 4, "Moves");
911 rb
->snprintf(buf
, sizeof(buf
), "%d", current_info
.level
.moves
);
912 rb
->lcd_putsxy(STAT_X
+ 44, STAT_Y
+ 14, buf
);
913 rb
->lcd_putsxy(STAT_X
+ 79, STAT_Y
+ 4, "Pushes");
914 rb
->snprintf(buf
, sizeof(buf
), "%d", current_info
.level
.pushes
);
915 rb
->lcd_putsxy(STAT_X
+ 82, STAT_Y
+ 14, buf
);
917 rb
->lcd_drawrect(STAT_X
, STAT_Y
, 38, STAT_HEIGHT
);
918 rb
->lcd_drawrect(STAT_X
+ 37, STAT_Y
, 39, STAT_HEIGHT
);
919 rb
->lcd_drawrect(STAT_X
+ 75, STAT_Y
, 45, STAT_HEIGHT
);
921 #if LCD_WIDTH - (COLS*SOKOBAN_TILESIZE) > 40
922 #define STAT_X (LCD_WIDTH - 40)
924 #define STAT_X COLS*SOKOBAN_TILESIZE
926 #define STAT_Y (LCD_HEIGHT - 64)/2
927 #define STAT_WIDTH (LCD_WIDTH - STAT_X)
928 #define BOARD_WIDTH (LCD_WIDTH - STAT_WIDTH)
929 #define BOARD_HEIGHT LCD_HEIGHT
930 rb
->lcd_putsxy(STAT_X
+ 1, STAT_Y
+ 2, "Level");
931 rb
->snprintf(buf
, sizeof(buf
), "%d", current_info
.level
.index
+ 1);
932 rb
->lcd_putsxy(STAT_X
+ 4, STAT_Y
+ 12, buf
);
933 rb
->lcd_putsxy(STAT_X
+ 1, STAT_Y
+ 23, "Moves");
934 rb
->snprintf(buf
, sizeof(buf
), "%d", current_info
.level
.moves
);
935 rb
->lcd_putsxy(STAT_X
+ 4, STAT_Y
+ 33, buf
);
937 rb
->lcd_putsxy(STAT_X
+ 1, STAT_Y
+ 44, "Push");
939 rb
->lcd_putsxy(STAT_X
+ 1, STAT_Y
+ 44, "Pushes");
941 rb
->snprintf(buf
, sizeof(buf
), "%d", current_info
.level
.pushes
);
942 rb
->lcd_putsxy(STAT_X
+ 4, STAT_Y
+ 54, buf
);
944 rb
->lcd_drawrect(STAT_X
, STAT_Y
+ 0, STAT_WIDTH
, 64);
945 rb
->lcd_hline(STAT_X
, LCD_WIDTH
- 1, STAT_Y
+ 21);
946 rb
->lcd_hline(STAT_X
, LCD_WIDTH
- 1, STAT_Y
+ 42);
950 /* load the board to the screen */
951 for (rows
= 0; rows
< ROWS
; rows
++) {
952 for (cols
= 0; cols
< COLS
; cols
++) {
953 c
= cols
*SOKOBAN_TILESIZE
+
954 (BOARD_WIDTH
- current_info
.level
.width
*SOKOBAN_TILESIZE
)/2;
955 r
= rows
*SOKOBAN_TILESIZE
+
956 (BOARD_HEIGHT
- current_info
.level
.height
*SOKOBAN_TILESIZE
)/2;
958 switch(current_info
.board
[rows
][cols
]) {
959 case 'X': /* blank space outside of level */
962 case ' ': /* floor */
963 rb
->lcd_bitmap_part(sokoban_tiles
, 0, 0*SOKOBAN_TILESIZE
,
964 SOKOBAN_TILESIZE
, c
, r
, SOKOBAN_TILESIZE
,
969 rb
->lcd_bitmap_part(sokoban_tiles
, 0, 1*SOKOBAN_TILESIZE
,
970 SOKOBAN_TILESIZE
, c
, r
, SOKOBAN_TILESIZE
,
975 rb
->lcd_bitmap_part(sokoban_tiles
, 0, 2*SOKOBAN_TILESIZE
,
976 SOKOBAN_TILESIZE
, c
, r
, SOKOBAN_TILESIZE
,
980 case '*': /* box on goal */
981 rb
->lcd_bitmap_part(sokoban_tiles
, 0, 3*SOKOBAN_TILESIZE
,
982 SOKOBAN_TILESIZE
, c
, r
, SOKOBAN_TILESIZE
,
987 rb
->lcd_bitmap_part(sokoban_tiles
, 0, 4*SOKOBAN_TILESIZE
,
988 SOKOBAN_TILESIZE
, c
, r
, SOKOBAN_TILESIZE
,
992 case '@': /* player */
993 rb
->lcd_bitmap_part(sokoban_tiles
, 0, 5*SOKOBAN_TILESIZE
,
994 SOKOBAN_TILESIZE
, c
, r
, SOKOBAN_TILESIZE
,
998 case '+': /* player on goal */
999 rb
->lcd_bitmap_part(sokoban_tiles
, 0, 6*SOKOBAN_TILESIZE
,
1000 SOKOBAN_TILESIZE
, c
, r
, SOKOBAN_TILESIZE
,
1007 /* print out the screen */
1011 static void draw_level(void)
1014 rb
->lcd_clear_display();
1018 static bool save(char *filename
, bool solution
)
1023 char dirname
[MAX_PATH
];
1025 rb
->splash(0, "Saving...");
1027 /* Create dir if it doesn't exist */
1028 if ((loc
= rb
->strrchr(filename
, '/')) != NULL
) {
1029 rb
->strncpy(dirname
, filename
, loc
- filename
);
1030 dirname
[loc
- filename
] = '\0';
1031 if(!(dir
= rb
->opendir(dirname
)))
1037 if (filename
[0] == '\0' ||
1038 (fd
= rb
->open(filename
, O_WRONLY
|O_CREAT
|O_TRUNC
)) < 0) {
1039 rb
->splashf(HZ
*2, "Unable to open %s", filename
);
1043 /* Sokoban: S/P for solution/progress : level number : current undo */
1044 rb
->snprintf(buf
, sizeof(buf
), "Sokoban:%c:%d:%d\n", (solution
? 'S' : 'P'),
1045 current_info
.level
.index
+ 1, undo_info
.current
);
1046 rb
->write(fd
, buf
, rb
->strlen(buf
));
1048 /* Filename of levelset */
1049 rb
->write(fd
, buffered_boards
.filename
,
1050 rb
->strlen(buffered_boards
.filename
));
1051 rb
->write(fd
, "\n", 1);
1053 /* Full undo history */
1054 rb
->write(fd
, undo_info
.history
, undo_info
.max
);
1061 static bool load(char *filename
, bool silent
)
1068 bool paused
= false;
1069 unsigned short speed
= 2;
1070 int delay
[] = {HZ
/2, HZ
/3, HZ
/4, HZ
/6, HZ
/8, HZ
/12, HZ
/16, HZ
/25};
1072 if (filename
[0] == '\0' || (fd
= rb
->open(filename
, O_RDONLY
)) < 0) {
1074 rb
->splashf(HZ
*2, "Unable to open %s", filename
);
1078 /* Read header, level number, & current undo */
1079 rb
->read_line(fd
, buf
, sizeof(buf
));
1081 /* If we're opening a level file, not a solution/progress file */
1082 if (rb
->strncmp(buf
, "Sokoban", 7) != 0) {
1085 rb
->strncpy(buffered_boards
.filename
, filename
, MAX_PATH
);
1086 if (!read_levels(true))
1089 current_info
.level
.index
= 0;
1092 /* If there aren't any boxes to go or the player position wasn't set,
1093 * the file probably wasn't a Sokoban level file */
1094 if (current_info
.level
.boxes_to_go
== 0 ||
1095 current_info
.player
.row
== 0 || current_info
.player
.col
== 0) {
1097 rb
->splash(HZ
*2, "File is not a Sokoban level file");
1103 /* Read filename of levelset */
1104 rb
->read_line(fd
, buffered_boards
.filename
,
1105 sizeof(buffered_boards
.filename
));
1107 /* Read full undo history */
1108 len
= rb
->read_line(fd
, undo_info
.history
, MAX_UNDOS
);
1110 /* Correct len when trailing \r's or \n's are counted */
1111 if (len
> 2 && undo_info
.history
[len
- 2] == '\0')
1113 else if (len
> 1 && undo_info
.history
[len
- 1] == '\0')
1118 /* Check to see if we're going to play a solution or resume progress */
1119 play_solution
= (buf
[8] == 'S');
1121 /* Get level number */
1122 for (n
= 0, i
= 10; buf
[i
] >= '0' && buf
[i
] <= '9' && i
< 15; i
++)
1123 n
= n
*10 + buf
[i
] - '0';
1124 current_info
.level
.index
= n
- 1;
1126 /* Get undo index */
1127 for (n
= 0, i
++; buf
[i
] >= '0' && buf
[i
] <= '9' && i
< 21; i
++)
1128 n
= n
*10 + buf
[i
] - '0';
1131 undo_info
.max
= len
;
1133 if (current_info
.level
.index
< 0) {
1135 rb
->splash(HZ
*2, "Error loading level");
1138 if (!read_levels(true))
1140 if (current_info
.level
.index
>= current_info
.max_level
) {
1142 rb
->splash(HZ
*2, "Error loading level");
1148 if (play_solution
) {
1149 rb
->lcd_clear_display();
1151 rb
->sleep(2*delay
[speed
]);
1153 /* Replay solution until menu button is pressed */
1157 if (!move(undo_info
.history
[i
], true)) {
1161 rb
->lcd_clear_display();
1167 rb
->sleep(delay
[speed
]);
1169 while ((button
= rb
->button_get(false)) || paused
) {
1172 /* Pretend the level is complete so we'll quit */
1173 current_info
.level
.boxes_to_go
= 0;
1177 /* Toggle pause state */
1182 case SOKOBAN_LEFT
| BUTTON_REPEAT
:
1183 /* Go back one move */
1187 rb
->lcd_clear_display();
1193 case SOKOBAN_RIGHT
| BUTTON_REPEAT
:
1194 /* Go forward one move */
1198 rb
->lcd_clear_display();
1204 case SOKOBAN_UP
| BUTTON_REPEAT
:
1206 if (speed
< sizeof(delay
)/sizeof(int) - 1)
1211 case SOKOBAN_DOWN
| BUTTON_REPEAT
:
1222 /* If level is complete, wait for keypress before quitting */
1223 if (current_info
.level
.boxes_to_go
== 0)
1224 rb
->button_get(true);
1227 /* Advance to current undo */
1228 for (i
= 0; i
< n
; i
++) {
1229 if (!move(undo_info
.history
[i
], true)) {
1235 rb
->button_clear_queue();
1236 rb
->lcd_clear_display();
1239 undo_info
.current
= n
;
1245 static int sokoban_menu(void)
1251 int start_selected
= 0;
1252 int prev_level
= current_info
.level
.index
;
1254 MENUITEM_STRINGLIST(menu
, "Sokoban Menu", NULL
,
1255 "Resume", "Select Level", "Audio Playback", "Keys",
1256 "Load Default Level Set", "Quit Without Saving",
1257 "Save Progress & Quit");
1261 selection
= rb
->do_menu(&menu
, &start_selected
, NULL
, false);
1263 switch (selection
) {
1264 case 0: /* Resume */
1267 case 1: /* Select level */
1268 current_info
.level
.index
++;
1269 rb
->set_int("Select Level", "", UNIT_INT
,
1270 ¤t_info
.level
.index
, NULL
, 1, 1,
1271 current_info
.max_level
, NULL
);
1272 current_info
.level
.index
--;
1273 if (prev_level
!= current_info
.level
.index
) {
1280 case 2: /* Audio playback control */
1281 playback_control(NULL
);
1287 rb
->screens
[i
]->clear_display();
1288 rb
->lcd_setfont(SOKOBAN_FONT
);
1290 #if (CONFIG_KEYPAD == RECORDER_PAD) || \
1291 (CONFIG_KEYPAD == ARCHOS_AV300_PAD)
1292 rb
->lcd_putsxy(3, 6, "[OFF] Menu");
1293 rb
->lcd_putsxy(3, 16, "[ON] Undo");
1294 rb
->lcd_putsxy(3, 26, "[PLAY] Redo");
1295 rb
->lcd_putsxy(3, 36, "[F1] Down a Level");
1296 rb
->lcd_putsxy(3, 46, "[F2] Restart Level");
1297 rb
->lcd_putsxy(3, 56, "[F3] Up a Level");
1298 #elif CONFIG_KEYPAD == ONDIO_PAD
1299 rb
->lcd_putsxy(3, 6, "[OFF] Menu");
1300 rb
->lcd_putsxy(3, 16, "[MODE] Undo");
1301 rb
->lcd_putsxy(3, 26, "[MODE+DOWN] Redo");
1302 rb
->lcd_putsxy(3, 36, "[MODE+LEFT] Previous Level");
1303 rb
->lcd_putsxy(3, 46, "[MODE+UP] Restart Level");
1304 rb
->lcd_putsxy(3, 56, "[MODE+RIGHT] Up Level");
1305 #elif (CONFIG_KEYPAD == IRIVER_H100_PAD) || \
1306 (CONFIG_KEYPAD == IRIVER_H300_PAD)
1307 rb
->lcd_putsxy(3, 6, "[STOP] Menu");
1308 rb
->lcd_putsxy(3, 16, "[REC] Undo");
1309 rb
->lcd_putsxy(3, 26, "[MODE] Redo");
1310 rb
->lcd_putsxy(3, 36, "[PLAY+DOWN] Previous Level");
1311 rb
->lcd_putsxy(3, 46, "[PLAY] Restart Level");
1312 rb
->lcd_putsxy(3, 56, "[PLAY+UP] Next Level");
1313 #elif (CONFIG_KEYPAD == IPOD_4G_PAD) || \
1314 (CONFIG_KEYPAD == IPOD_3G_PAD) || \
1315 (CONFIG_KEYPAD == IPOD_1G2G_PAD)
1316 rb
->lcd_putsxy(3, 6, "[SELECT+MENU] Menu");
1317 rb
->lcd_putsxy(3, 16, "[SELECT] Undo");
1318 rb
->lcd_putsxy(3, 26, "[SELECT+PLAY] Redo");
1319 rb
->lcd_putsxy(3, 36, "[SELECT+LEFT] Previous Level");
1320 rb
->lcd_putsxy(3, 46, "[SELECT+RIGHT] Next Level");
1321 #elif CONFIG_KEYPAD == IAUDIO_X5M5_PAD
1322 rb
->lcd_putsxy(3, 6, "[POWER] Menu");
1323 rb
->lcd_putsxy(3, 16, "[SELECT] Undo");
1324 rb
->lcd_putsxy(3, 26, "[PLAY] Redo");
1325 rb
->lcd_putsxy(3, 36, "[REC] Restart Level");
1326 #elif CONFIG_KEYPAD == IRIVER_H10_PAD
1327 rb
->lcd_putsxy(3, 6, "[POWER] Menu");
1328 rb
->lcd_putsxy(3, 16, "[REW] Undo");
1329 rb
->lcd_putsxy(3, 26, "[FF] Redo");
1330 rb
->lcd_putsxy(3, 36, "[PLAY+DOWN] Previous Level");
1331 rb
->lcd_putsxy(3, 46, "[PLAY+RIGHT] Restart Level");
1332 rb
->lcd_putsxy(3, 56, "[PLAY+UP] Next Level");
1333 #elif CONFIG_KEYPAD == GIGABEAT_PAD
1334 rb
->lcd_putsxy(3, 6, "[POWER] Menu");
1335 rb
->lcd_putsxy(3, 16, "[SELECT] Undo");
1336 rb
->lcd_putsxy(3, 26, "[A] Redo");
1337 rb
->lcd_putsxy(3, 36, "[VOL-] Previous Level");
1338 rb
->lcd_putsxy(3, 46, "[MENU] Restart Level");
1339 rb
->lcd_putsxy(3, 56, "[VOL+] Next Level");
1340 #elif CONFIG_KEYPAD == SANSA_E200_PAD
1341 rb
->lcd_putsxy(3, 6, "[POWER] Menu");
1342 rb
->lcd_putsxy(3, 16, "[SELECT] Undo");
1343 rb
->lcd_putsxy(3, 26, "[REC] Redo");
1344 rb
->lcd_putsxy(3, 36, "[SELECT+DOWN] Previous Level");
1345 rb
->lcd_putsxy(3, 46, "[SELECT+RIGHT] Restart Level");
1346 rb
->lcd_putsxy(3, 56, "[SELECT+UP] Next Level");
1347 #elif CONFIG_KEYPAD == GIGABEAT_S_PAD
1348 rb
->lcd_putsxy(3, 6, "[MENU] Menu");
1349 rb
->lcd_putsxy(3, 16, "[VOL+] Undo");
1350 rb
->lcd_putsxy(3, 26, "[VOL-] Redo");
1351 rb
->lcd_putsxy(3, 36, "[PREV] Previous Level");
1352 rb
->lcd_putsxy(3, 46, "[PLAY] Restart Level");
1353 rb
->lcd_putsxy(3, 56, "[NEXT] Next Level");
1356 #ifdef HAVE_TOUCHSCREEN
1357 rb
->lcd_putsxy(3, 6, SOKOBAN_MENU_NAME
" Menu");
1358 rb
->lcd_putsxy(3, 16, SOKOBAN_UNDO_NAME
" Undo");
1359 rb
->lcd_putsxy(3, 26, SOKOBAN_REDO_NAME
" Redo");
1360 rb
->lcd_putsxy(3, 36, SOKOBAN_PAUSE_NAME
" Pause");
1361 rb
->lcd_putsxy(3, 46, SOKOBAN_LEVEL_REPEAT_NAME
" Restart Level");
1365 rb
->screens
[i
]->update();
1367 /* Display until keypress */
1370 button
= rb
->button_get(false);
1371 } while (!button
|| button
& BUTTON_REL
||
1372 button
& BUTTON_REPEAT
);
1377 case 4: /* Load default levelset */
1379 if (!read_levels(true))
1380 return 5; /* Quit */
1387 case 6: /* Save & quit */
1388 save(SOKOBAN_SAVE_FILE
, false);
1389 rb
->reload_directory();
1392 } while (!menu_quit
);
1395 rb
->lcd_setfont(SOKOBAN_FONT
);
1398 rb
->screens
[i
]->clear_display();
1399 rb
->screens
[i
]->update();
1405 static bool sokoban_loop(void)
1408 int i
= 0, button
= 0, lastbutton
= 0;
1416 r
= current_info
.player
.row
;
1417 c
= current_info
.player
.col
;
1419 button
= rb
->button_get(true);
1423 #ifdef SOKOBAN_RC_MENU
1424 case SOKOBAN_RC_MENU
:
1427 switch (sokoban_menu()) {
1429 case 6: /* Save & quit */
1436 #ifdef SOKOBAN_UNDO_PRE
1437 if (lastbutton
!= SOKOBAN_UNDO_PRE
)
1439 #else /* repeat can't work here for Ondio, iPod, et al */
1440 case SOKOBAN_UNDO
| BUTTON_REPEAT
:
1443 rb
->lcd_clear_display();
1449 case SOKOBAN_REDO
| BUTTON_REPEAT
:
1451 rb
->lcd_clear_display();
1456 #ifdef SOKOBAN_LEVEL_UP
1457 case SOKOBAN_LEVEL_UP
:
1458 case SOKOBAN_LEVEL_UP
| BUTTON_REPEAT
:
1461 if (current_info
.level
.index
+ 1 < current_info
.max_level
)
1462 current_info
.level
.index
++;
1468 #ifdef SOKOBAN_LEVEL_DOWN
1469 case SOKOBAN_LEVEL_DOWN
:
1470 case SOKOBAN_LEVEL_DOWN
| BUTTON_REPEAT
:
1471 /* previous level */
1473 if (current_info
.level
.index
> 0)
1474 current_info
.level
.index
--;
1480 #ifdef SOKOBAN_LEVEL_REPEAT
1481 case SOKOBAN_LEVEL_REPEAT
:
1482 case SOKOBAN_LEVEL_REPEAT
| BUTTON_REPEAT
:
1490 case SOKOBAN_LEFT
| BUTTON_REPEAT
:
1491 moved
= move(SOKOBAN_MOVE_LEFT
, false);
1495 case SOKOBAN_RIGHT
| BUTTON_REPEAT
:
1496 moved
= move(SOKOBAN_MOVE_RIGHT
, false);
1500 case SOKOBAN_UP
| BUTTON_REPEAT
:
1501 moved
= move(SOKOBAN_MOVE_UP
, false);
1505 case SOKOBAN_DOWN
| BUTTON_REPEAT
:
1506 moved
= move(SOKOBAN_MOVE_DOWN
, false);
1510 if (rb
->default_event_handler(button
) == SYS_USB_CONNECTED
)
1511 return PLUGIN_USB_CONNECTED
;
1515 lastbutton
= button
;
1518 rb
->lcd_clear_display();
1522 /* We have completed this level */
1523 if (current_info
.level
.boxes_to_go
== 0) {
1526 rb
->lcd_clear_display();
1528 /* Show level complete message & stats */
1529 rb
->snprintf(buf
, sizeof(buf
), "Level %d Complete!",
1530 current_info
.level
.index
+ 1);
1531 rb
->lcd_getstringsize(buf
, &w
, &h
);
1532 rb
->lcd_putsxy(LCD_WIDTH
/2 - w
/2, LCD_HEIGHT
/2 - h
*3, buf
);
1534 rb
->snprintf(buf
, sizeof(buf
), "%4d Moves ",
1535 current_info
.level
.moves
);
1536 rb
->lcd_getstringsize(buf
, &w
, &h
);
1537 rb
->lcd_putsxy(LCD_WIDTH
/2 - w
/2, LCD_HEIGHT
/2 - h
, buf
);
1539 rb
->snprintf(buf
, sizeof(buf
), "%4d Pushes",
1540 current_info
.level
.pushes
);
1541 rb
->lcd_getstringsize(buf
, &w
, &h
);
1542 rb
->lcd_putsxy(LCD_WIDTH
/2 - w
/2, LCD_HEIGHT
/2, buf
);
1544 if (undo_info
.count
< MAX_UNDOS
) {
1545 rb
->snprintf(buf
, sizeof(buf
), "%s: Save solution",
1547 rb
->lcd_getstringsize(buf
, &w
, &h
);
1548 rb
->lcd_putsxy(LCD_WIDTH
/2 - w
/2, LCD_HEIGHT
/2 + h
*2, buf
);
1553 rb
->button_clear_queue();
1555 /* Display for 4 seconds or until new keypress */
1556 for (i
= 0; i
< 80; i
++) {
1558 button
= rb
->button_get(false);
1559 if (button
&& !(button
& BUTTON_REL
) &&
1560 !(button
& BUTTON_REPEAT
))
1564 if (button
== BUTTON_SAVE
) {
1565 if (undo_info
.count
< MAX_UNDOS
) {
1566 /* Set filename to current levelset plus level number
1567 * and .sok extension. Use SAVE_FOLDER if using the
1568 * default levelset, since it's in a hidden folder. */
1569 if (rb
->strcmp(buffered_boards
.filename
,
1570 SOKOBAN_LEVELS_FILE
) == 0) {
1571 rb
->snprintf(buf
, sizeof(buf
),
1572 "%s/sokoban.%d.sok",
1573 SOKOBAN_SAVE_FOLDER
,
1574 current_info
.level
.index
+ 1);
1576 if ((loc
= rb
->strrchr(buffered_boards
.filename
,
1579 rb
->snprintf(buf
, sizeof(buf
), "%s.%d.sok",
1580 buffered_boards
.filename
,
1581 current_info
.level
.index
+ 1);
1586 if (!rb
->kbd_input(buf
, MAX_PATH
))
1589 rb
->splash(HZ
*2, "Solution too long to save");
1591 rb
->lcd_setfont(SOKOBAN_FONT
); /* Restore font */
1596 rb
->screens
[i
]->clear_display();
1597 rb
->screens
[i
]->update();
1600 current_info
.level
.index
++;
1602 /* clear undo stats */
1605 if (current_info
.level
.index
>= current_info
.max_level
) {
1606 /* Show levelset complete message */
1607 rb
->snprintf(buf
, sizeof(buf
), "You WIN!!");
1608 rb
->lcd_getstringsize(buf
, &w
, &h
);
1609 rb
->lcd_putsxy(LCD_WIDTH
/2 - w
/2, LCD_HEIGHT
/2 - h
/2, buf
);
1611 rb
->lcd_set_drawmode(DRMODE_COMPLEMENT
);
1612 /* Display for 4 seconds or until keypress */
1613 for (i
= 0; i
< 80; i
++) {
1614 rb
->lcd_fillrect(0, 0, LCD_WIDTH
, LCD_HEIGHT
);
1618 button
= rb
->button_get(false);
1619 if (button
&& !(button
& BUTTON_REL
))
1622 rb
->lcd_set_drawmode(DRMODE_SOLID
);
1624 /* Reset to first level & show quit menu */
1625 current_info
.level
.index
= 0;
1627 switch (sokoban_menu()) {
1629 case 6: /* Save & quit */
1644 enum plugin_status
plugin_start(const void* parameter
)
1650 rb
->lcd_setfont(SOKOBAN_FONT
);
1652 rb
->lcd_clear_display();
1653 rb
->lcd_getstringsize(SOKOBAN_TITLE
, &w
, &h
);
1654 rb
->lcd_putsxy(LCD_WIDTH
/2 - w
/2, LCD_HEIGHT
/2 - h
/2, SOKOBAN_TITLE
);
1656 rb
->sleep(HZ
); /* Show title for 1 second */
1660 if (parameter
== NULL
) {
1661 /* Attempt to resume saved progress, otherwise start at beginning */
1662 if (!load(SOKOBAN_SAVE_FILE
, true)) {
1664 if (!read_levels(true))
1670 /* The plugin is being used to open a file */
1671 if (load((char*) parameter
, false)) {
1672 /* If we loaded & played a solution, quit */
1673 if (current_info
.level
.boxes_to_go
== 0)
1679 rb
->lcd_clear_display();
1682 return sokoban_loop();