1 // ============================================================================
2 // Artsoft Retro-Game Library
3 // ----------------------------------------------------------------------------
4 // (c) 1995-2014 by Artsoft Entertainment
7 // http://www.artsoft.org/
8 // ----------------------------------------------------------------------------
10 // ============================================================================
19 #if defined(PLATFORM_MACOSX)
21 #elif defined(PLATFORM_WIN32)
23 #elif defined(PLATFORM_ANDROID)
30 /* the additional 'b' is needed for Win32 to open files in binary mode */
31 #define MODE_READ "rb"
32 #define MODE_WRITE "wb"
33 #define MODE_APPEND "ab"
35 #define DEFAULT_DEPTH 0
39 #define BLIT_INVERSE 2
40 #define BLIT_ON_BACKGROUND 3
42 /* values for fullscreen status */
43 #define FULLSCREEN_NOT_AVAILABLE FALSE
44 #define FULLSCREEN_AVAILABLE TRUE
46 /* values for window scaling */
47 #define WINDOW_SCALING_NOT_AVAILABLE FALSE
48 #define WINDOW_SCALING_AVAILABLE TRUE
50 #define MIN_WINDOW_SCALING_PERCENT 30
51 #define STD_WINDOW_SCALING_PERCENT 100
52 #define MAX_WINDOW_SCALING_PERCENT 400
53 #define STEP_WINDOW_SCALING_PERCENT 10
55 /* values for window scaling quality */
56 #define SCALING_QUALITY_NEAREST "nearest"
57 #define SCALING_QUALITY_LINEAR "linear"
58 #define SCALING_QUALITY_BEST "best"
60 #define SCALING_QUALITY_DEFAULT SCALING_QUALITY_LINEAR
62 /* values for screen rendering mode */
63 #define STR_SPECIAL_RENDERING_OFF "stream_texture_only"
64 #define STR_SPECIAL_RENDERING_BITMAP "bitmap_and_stream_texture"
65 #define STR_SPECIAL_RENDERING_TARGET "target_texture_only"
66 #define STR_SPECIAL_RENDERING_DOUBLE "stream_and_target_texture"
68 #if defined(TARGET_SDL2)
69 #define STR_SPECIAL_RENDERING_DEFAULT STR_SPECIAL_RENDERING_DOUBLE
71 #define STR_SPECIAL_RENDERING_DEFAULT STR_SPECIAL_RENDERING_BITMAP
74 #define SPECIAL_RENDERING_OFF 0
75 #define SPECIAL_RENDERING_BITMAP 1
76 #define SPECIAL_RENDERING_TARGET 2
77 #define SPECIAL_RENDERING_DOUBLE 3
79 #if defined(TARGET_SDL2)
80 #define SPECIAL_RENDERING_DEFAULT SPECIAL_RENDERING_DOUBLE
82 #define SPECIAL_RENDERING_DEFAULT SPECIAL_RENDERING_BITMAP
85 /* values for touch control */
86 #define TOUCH_CONTROL_VIRTUAL_BUTTONS "virtual_buttons"
87 #define TOUCH_CONTROL_WIPE_GESTURES "wipe_gestures"
88 #define TOUCH_CONTROL_FOLLOW_FINGER "follow_finger"
90 #define TOUCH_CONTROL_DEFAULT TOUCH_CONTROL_VIRTUAL_BUTTONS
92 #define TOUCH_MOVE_DISTANCE_DEFAULT 2
93 #define TOUCH_DROP_DISTANCE_DEFAULT 5
96 /* values for special settings for mobile devices */
97 #if defined(PLATFORM_ANDROID)
98 #define USE_TOUCH_INPUT_OVERLAY
99 #define USE_COMPLETE_DISPLAY
100 #define HAS_SCREEN_KEYBOARD
101 #define SCREEN_KEYBOARD_POS(h) ((h) / 2)
105 /* default input keys */
106 #define DEFAULT_KEY_LEFT KSYM_Left
107 #define DEFAULT_KEY_RIGHT KSYM_Right
108 #define DEFAULT_KEY_UP KSYM_Up
109 #define DEFAULT_KEY_DOWN KSYM_Down
110 #if defined(PLATFORM_MACOSX)
111 #define DEFAULT_KEY_SNAP KSYM_Control_L
112 #define DEFAULT_KEY_DROP KSYM_KP_Enter
114 #define DEFAULT_KEY_SNAP KSYM_Control_L
115 #define DEFAULT_KEY_DROP KSYM_Control_R
117 #define DEFAULT_KEY_OKAY KSYM_Return
118 #define DEFAULT_KEY_CANCEL KSYM_Escape
120 /* default shortcut keys */
121 #define DEFAULT_KEY_SAVE_GAME KSYM_F1
122 #define DEFAULT_KEY_LOAD_GAME KSYM_F2
123 #define DEFAULT_KEY_TOGGLE_PAUSE KSYM_space
124 #define DEFAULT_KEY_FOCUS_PLAYER_1 KSYM_F5
125 #define DEFAULT_KEY_FOCUS_PLAYER_2 KSYM_F6
126 #define DEFAULT_KEY_FOCUS_PLAYER_3 KSYM_F7
127 #define DEFAULT_KEY_FOCUS_PLAYER_4 KSYM_F8
128 #define DEFAULT_KEY_FOCUS_PLAYER_ALL KSYM_F9
129 #define DEFAULT_KEY_TAPE_EJECT KSYM_UNDEFINED
130 #define DEFAULT_KEY_TAPE_EXTRA KSYM_UNDEFINED
131 #define DEFAULT_KEY_TAPE_STOP KSYM_UNDEFINED
132 #define DEFAULT_KEY_TAPE_PAUSE KSYM_UNDEFINED
133 #define DEFAULT_KEY_TAPE_RECORD KSYM_UNDEFINED
134 #define DEFAULT_KEY_TAPE_PLAY KSYM_UNDEFINED
135 #define DEFAULT_KEY_SOUND_SIMPLE KSYM_UNDEFINED
136 #define DEFAULT_KEY_SOUND_LOOPS KSYM_UNDEFINED
137 #define DEFAULT_KEY_SOUND_MUSIC KSYM_UNDEFINED
138 #define DEFAULT_KEY_SNAP_LEFT KSYM_UNDEFINED
139 #define DEFAULT_KEY_SNAP_RIGHT KSYM_UNDEFINED
140 #define DEFAULT_KEY_SNAP_UP KSYM_UNDEFINED
141 #define DEFAULT_KEY_SNAP_DOWN KSYM_UNDEFINED
143 /* default debug setup keys and values */
144 #define DEFAULT_FRAME_DELAY_0 20 // 100 % speed
145 #define DEFAULT_FRAME_DELAY_1 500 // 4 % speed
146 #define DEFAULT_FRAME_DELAY_2 250 // 8 % speed
147 #define DEFAULT_FRAME_DELAY_3 125 // 16 % speed
148 #define DEFAULT_FRAME_DELAY_4 60 // 33 % speed
149 #define DEFAULT_FRAME_DELAY_5 40 // 50 % speed
150 #define DEFAULT_FRAME_DELAY_6 30 // 66 % speed
151 #define DEFAULT_FRAME_DELAY_7 10 // 200 % speed
152 #define DEFAULT_FRAME_DELAY_8 5 // 400 % speed
153 #define DEFAULT_FRAME_DELAY_9 0 // maximum speed
155 #define DEFAULT_KEY_FRAME_DELAY_0 KSYM_0
156 #define DEFAULT_KEY_FRAME_DELAY_1 KSYM_1
157 #define DEFAULT_KEY_FRAME_DELAY_2 KSYM_2
158 #define DEFAULT_KEY_FRAME_DELAY_3 KSYM_3
159 #define DEFAULT_KEY_FRAME_DELAY_4 KSYM_4
160 #define DEFAULT_KEY_FRAME_DELAY_5 KSYM_5
161 #define DEFAULT_KEY_FRAME_DELAY_6 KSYM_6
162 #define DEFAULT_KEY_FRAME_DELAY_7 KSYM_7
163 #define DEFAULT_KEY_FRAME_DELAY_8 KSYM_8
164 #define DEFAULT_KEY_FRAME_DELAY_9 KSYM_9
166 #define NUM_DEBUG_FRAME_DELAY_KEYS 10
168 #define DEFAULT_FRAME_DELAY_USE_MOD_KEY FALSE
169 #define DEFAULT_FRAME_DELAY_GAME_ONLY TRUE
171 /* values for key_status */
172 #define KEY_NOT_PRESSED FALSE
173 #define KEY_RELEASED FALSE
174 #define KEY_PRESSED TRUE
176 /* values for button status */
177 #define MB_NOT_PRESSED FALSE
178 #define MB_NOT_RELEASED TRUE
179 #define MB_RELEASED FALSE
180 #define MB_PRESSED TRUE
181 #define MB_MENU_CHOICE FALSE
182 #define MB_MENU_MARK TRUE
183 #define MB_MENU_INITIALIZE (-1)
184 #define MB_MENU_LEAVE (-2)
185 #define MB_LEFTBUTTON 1
186 #define MB_MIDDLEBUTTON 2
187 #define MB_RIGHTBUTTON 3
188 #define MB_WHEEL_UP 4
189 #define MB_WHEEL_DOWN 5
190 #define MB_WHEEL_LEFT 6
191 #define MB_WHEEL_RIGHT 7
192 #define IS_WHEEL_BUTTON_VERTICAL(b) ((b) == MB_WHEEL_UP || \
193 (b) == MB_WHEEL_DOWN)
194 #define IS_WHEEL_BUTTON_HORIZONTAL(b) ((b) == MB_WHEEL_LEFT || \
195 (b) == MB_WHEEL_RIGHT)
196 #define IS_WHEEL_BUTTON(b) (IS_WHEEL_BUTTON_VERTICAL(b) || \
197 IS_WHEEL_BUTTON_HORIZONTAL(b))
198 #define DEFAULT_WHEEL_STEPS 3
200 #define BUTTON_STEPSIZE(b) ((b) == MB_LEFTBUTTON ? 1 : \
201 (b) == MB_MIDDLEBUTTON ? 5 : \
202 (b) == MB_RIGHTBUTTON ? 10 : 1)
204 /* values for move directions */
205 #define MV_BIT_LEFT 0
206 #define MV_BIT_RIGHT 1
208 #define MV_BIT_DOWN 3
210 #define NUM_DIRECTIONS 4
212 /* diagonal movement directions are used in a different contect than buttons */
213 #define MV_BIT_UPLEFT 4
214 #define MV_BIT_UPRIGHT 5
215 #define MV_BIT_DOWNLEFT 6
216 #define MV_BIT_DOWNRIGHT 7
218 #define NUM_DIRECTIONS_FULL 8
220 /* values for special "button" bitmasks */
224 #define NUM_PLAYER_ACTIONS 6
226 /* values for special "focus player" bitmasks */
227 #define BIT_SET_FOCUS 6
229 /* values for drawing stages for global animations */
230 #define DRAW_GLOBAL_ANIM_STAGE_1 1
231 #define DRAW_GLOBAL_ANIM_STAGE_2 2
233 /* values for drawing target (various functions) */
234 #define DRAW_TO_BACKBUFFER 0
235 #define DRAW_TO_FIELDBUFFER 1
236 #define DRAW_TO_SCREEN 2
237 #define DRAW_TO_FADE_SOURCE 3
238 #define DRAW_TO_FADE_TARGET 4
240 /* values for move directions and special "button" key bitmasks */
242 #define MV_LEFT (1 << MV_BIT_LEFT)
243 #define MV_RIGHT (1 << MV_BIT_RIGHT)
244 #define MV_UP (1 << MV_BIT_UP)
245 #define MV_DOWN (1 << MV_BIT_DOWN)
247 #define MV_UPLEFT (MV_UP | MV_LEFT)
248 #define MV_UPRIGHT (MV_UP | MV_RIGHT)
249 #define MV_DOWNLEFT (MV_DOWN | MV_LEFT)
250 #define MV_DOWNRIGHT (MV_DOWN | MV_RIGHT)
252 #define MV_HORIZONTAL (MV_LEFT | MV_RIGHT)
253 #define MV_VERTICAL (MV_UP | MV_DOWN)
254 #define MV_ALL_DIRECTIONS (MV_LEFT | MV_RIGHT | MV_UP | MV_DOWN)
255 #define MV_ANY_DIRECTION (MV_ALL_DIRECTIONS)
256 #define MV_NO_DIRECTION (MV_NONE)
258 #define KEY_BUTTON_1 (1 << BUTTON_1)
259 #define KEY_BUTTON_2 (1 << BUTTON_2)
260 #define KEY_BUTTON_SNAP KEY_BUTTON_1
261 #define KEY_BUTTON_DROP KEY_BUTTON_2
262 #define KEY_MOTION (MV_LEFT | MV_RIGHT | MV_UP | MV_DOWN)
263 #define KEY_BUTTON (KEY_BUTTON_1 | KEY_BUTTON_2)
264 #define KEY_ACTION (KEY_MOTION | KEY_BUTTON)
266 #define KEY_SET_FOCUS (1 << BIT_SET_FOCUS)
268 #define MV_DIR_FROM_BIT(x) ((x) < NUM_DIRECTIONS ? 1 << (x) : \
269 (x) == MV_BIT_UPLEFT ? MV_UPLEFT : \
270 (x) == MV_BIT_UPRIGHT ? MV_UPRIGHT : \
271 (x) == MV_BIT_DOWNLEFT ? MV_DOWNLEFT : \
272 (x) == MV_BIT_DOWNRIGHT ? MV_DOWNRIGHT : \
275 #define MV_DIR_TO_BIT(x) ((x) == MV_LEFT ? MV_BIT_LEFT : \
276 (x) == MV_RIGHT ? MV_BIT_RIGHT : \
277 (x) == MV_UP ? MV_BIT_UP : \
278 (x) == MV_DOWN ? MV_BIT_DOWN : \
279 (x) == MV_UPLEFT ? MV_BIT_UPLEFT : \
280 (x) == MV_UPRIGHT ? MV_BIT_UPRIGHT : \
281 (x) == MV_DOWNLEFT ? MV_BIT_DOWNLEFT : \
282 (x) == MV_DOWNRIGHT ? MV_BIT_DOWNRIGHT : \
285 #define MV_DIR_OPPOSITE(x) ((x) == MV_LEFT ? MV_RIGHT : \
286 (x) == MV_RIGHT ? MV_LEFT : \
287 (x) == MV_UP ? MV_DOWN : \
288 (x) == MV_DOWN ? MV_UP : \
289 (x) == MV_UPLEFT ? MV_DOWNRIGHT : \
290 (x) == MV_UPRIGHT ? MV_DOWNLEFT : \
291 (x) == MV_DOWNLEFT ? MV_UPRIGHT : \
292 (x) == MV_DOWNRIGHT ? MV_UPLEFT : \
295 /* values for animation mode (frame order and direction) */
296 /* (stored in level files -- never change existing values) */
298 #define ANIM_LOOP (1 << 0)
299 #define ANIM_LINEAR (1 << 1)
300 #define ANIM_PINGPONG (1 << 2)
301 #define ANIM_PINGPONG2 (1 << 3)
302 #define ANIM_RANDOM (1 << 4)
303 #define ANIM_CE_VALUE (1 << 5)
304 #define ANIM_CE_SCORE (1 << 6)
305 #define ANIM_CE_DELAY (1 << 7)
306 #define ANIM_REVERSE (1 << 8)
307 #define ANIM_OPAQUE_PLAYER (1 << 9)
309 /* values for special (non game element) animation modes */
310 /* (not stored in level files -- can be changed, if needed) */
311 #define ANIM_HORIZONTAL (1 << 10)
312 #define ANIM_VERTICAL (1 << 11)
313 #define ANIM_CENTERED (1 << 12)
314 #define ANIM_STATIC_PANEL (1 << 13)
315 #define ANIM_ALL (1 << 14)
316 #define ANIM_ONCE (1 << 15)
318 #define ANIM_DEFAULT ANIM_LOOP
320 /* values for special drawing styles (currently only for crumbled graphics) */
322 #define STYLE_ACCURATE_BORDERS (1 << 0)
323 #define STYLE_INNER_CORNERS (1 << 1)
325 #define STYLE_DEFAULT STYLE_NONE
327 /* values for fade mode */
328 #define FADE_TYPE_NONE 0
329 #define FADE_TYPE_FADE_IN (1 << 0)
330 #define FADE_TYPE_FADE_OUT (1 << 1)
331 #define FADE_TYPE_TRANSFORM (1 << 2)
332 #define FADE_TYPE_CROSSFADE (1 << 3)
333 #define FADE_TYPE_MELT (1 << 4)
334 #define FADE_TYPE_CURTAIN (1 << 5)
335 #define FADE_TYPE_SKIP (1 << 6)
337 #define FADE_MODE_NONE (FADE_TYPE_NONE)
338 #define FADE_MODE_FADE_IN (FADE_TYPE_FADE_IN)
339 #define FADE_MODE_FADE_OUT (FADE_TYPE_FADE_OUT)
340 #define FADE_MODE_FADE (FADE_TYPE_FADE_IN | FADE_TYPE_FADE_OUT)
341 #define FADE_MODE_TRANSFORM (FADE_TYPE_TRANSFORM | FADE_TYPE_FADE_IN)
342 #define FADE_MODE_CROSSFADE (FADE_MODE_TRANSFORM | FADE_TYPE_CROSSFADE)
343 #define FADE_MODE_MELT (FADE_MODE_TRANSFORM | FADE_TYPE_MELT)
344 #define FADE_MODE_CURTAIN (FADE_MODE_TRANSFORM | FADE_TYPE_CURTAIN)
345 #define FADE_MODE_SKIP_FADE_IN (FADE_TYPE_SKIP | FADE_TYPE_FADE_IN)
346 #define FADE_MODE_SKIP_FADE_OUT (FADE_TYPE_SKIP | FADE_TYPE_FADE_OUT)
348 #define FADE_MODE_DEFAULT FADE_MODE_FADE
350 /* values for toon positions */
351 #define POS_UNDEFINED -1
361 /* values for text alignment */
362 #define ALIGN_LEFT (1 << 0)
363 #define ALIGN_RIGHT (1 << 1)
364 #define ALIGN_CENTER (1 << 2)
365 #define ALIGN_DEFAULT ALIGN_LEFT
367 #define VALIGN_TOP (1 << 0)
368 #define VALIGN_BOTTOM (1 << 1)
369 #define VALIGN_MIDDLE (1 << 2)
370 #define VALIGN_DEFAULT VALIGN_TOP
372 #define ALIGNED_XPOS(x,w,a) ((a) == ALIGN_CENTER ? (x) - (w) / 2 : \
373 (a) == ALIGN_RIGHT ? (x) - (w) : (x))
374 #define ALIGNED_YPOS(y,h,v) ((v) == VALIGN_MIDDLE ? (y) - (h) / 2 : \
375 (v) == VALIGN_BOTTOM ? (y) - (h) : (y))
376 #define ALIGNED_TEXT_XPOS(p) ALIGNED_XPOS((p)->x, (p)->width, (p)->align)
377 #define ALIGNED_TEXT_YPOS(p) ALIGNED_YPOS((p)->y, (p)->height, (p)->valign)
379 /* values for redraw_mask */
380 #define REDRAW_NONE (0)
381 #define REDRAW_ALL (1 << 0)
382 #define REDRAW_FIELD (1 << 1)
383 #define REDRAW_DOOR_1 (1 << 2)
384 #define REDRAW_DOOR_2 (1 << 3)
385 #define REDRAW_DOOR_3 (1 << 4)
386 #define REDRAW_FPS (1 << 5)
388 #define REDRAW_DOORS (REDRAW_DOOR_1 | \
392 #define IN_GFX_FIELD_PLAY(x, y) (x >= gfx.sx && x < gfx.sx + gfx.sxsize && \
393 y >= gfx.sy && y < gfx.sy + gfx.sysize)
394 #define IN_GFX_FIELD_FULL(x, y) (x >= gfx.real_sx && \
395 x < gfx.real_sx + gfx.full_sxsize && \
396 y >= gfx.real_sy && \
397 y < gfx.real_sy + gfx.full_sysize)
398 #define IN_GFX_DOOR_1(x, y) (x >= gfx.dx && x < gfx.dx + gfx.dxsize && \
399 y >= gfx.dy && y < gfx.dy + gfx.dysize)
400 #define IN_GFX_DOOR_2(x, y) (x >= gfx.vx && x < gfx.vx + gfx.vxsize && \
401 y >= gfx.vy && y < gfx.vy + gfx.vysize)
402 #define IN_GFX_DOOR_3(x, y) (x >= gfx.ex && x < gfx.ex + gfx.exsize && \
403 y >= gfx.ey && y < gfx.ey + gfx.eysize)
405 /* values for mouse cursor */
406 #define CURSOR_DEFAULT 0
407 #define CURSOR_NONE 1
408 #define CURSOR_PLAYFIELD 2
410 /* fundamental game speed values */
411 #define ONE_SECOND_DELAY 1000 /* delay value for one second */
412 #define MENU_FRAME_DELAY 20 /* frame delay in milliseconds */
413 #define GAME_FRAME_DELAY 20 /* frame delay in milliseconds */
414 #define FFWD_FRAME_DELAY 10 /* 200% speed for fast forward */
415 #define FRAMES_PER_SECOND (ONE_SECOND_DELAY / GAME_FRAME_DELAY)
416 #define FRAMES_PER_SECOND_SP 35
418 /* maximum playfield size supported by libgame functions */
419 #define MAX_PLAYFIELD_WIDTH 128
420 #define MAX_PLAYFIELD_HEIGHT 128
422 /* maximum number of parallel players supported by libgame functions */
423 #define MAX_PLAYERS 4
425 /* maximum allowed length of player name */
426 #define MAX_PLAYER_NAME_LEN 10
428 /* maximum number of levels in a level set */
429 #define MAX_LEVELS 1000
431 /* default name for empty highscore entry */
432 #define EMPTY_PLAYER_NAME "no name"
434 /* default name for unknown player names */
435 #define ANONYMOUS_NAME "anonymous"
437 /* default for other unknown names */
438 #define UNKNOWN_NAME "unknown"
440 /* default name for new levels */
441 #define NAMELESS_LEVEL_NAME "nameless level"
443 /* default text for non-existant artwork */
444 #define NOT_AVAILABLE "(not available)"
446 /* default value for undefined filename */
447 #define UNDEFINED_FILENAME "[NONE]"
449 /* default value for undefined levelset */
450 #define UNDEFINED_LEVELSET "[NONE]"
452 /* default value for undefined parameter */
453 #define ARG_DEFAULT "[DEFAULT]"
455 /* default values for undefined configuration file parameters */
456 #define ARG_UNDEFINED "-1000000"
457 #define ARG_UNDEFINED_VALUE (-1000000)
459 /* default value for off-screen positions */
460 #define POS_OFFSCREEN (-1000000)
462 /* definitions for game sub-directories */
464 #define RO_GAME_DIR "."
468 #define RW_GAME_DIR "."
471 #define RO_BASE_PATH RO_GAME_DIR
472 #define RW_BASE_PATH RW_GAME_DIR
474 /* directory names */
475 #define GRAPHICS_DIRECTORY "graphics"
476 #define SOUNDS_DIRECTORY "sounds"
477 #define MUSIC_DIRECTORY "music"
478 #define LEVELS_DIRECTORY "levels"
479 #define TAPES_DIRECTORY "tapes"
480 #define SCORES_DIRECTORY "scores"
481 #define DOCS_DIRECTORY "docs"
482 #define CACHE_DIRECTORY "cache"
484 #define GFX_CLASSIC_SUBDIR "gfx_classic"
485 #define SND_CLASSIC_SUBDIR "snd_classic"
486 #define MUS_CLASSIC_SUBDIR "mus_classic"
488 #define GFX_DEFAULT_SUBDIR (setup.internal.default_graphics_set)
489 #define SND_DEFAULT_SUBDIR (setup.internal.default_sounds_set)
490 #define MUS_DEFAULT_SUBDIR (setup.internal.default_music_set)
492 #define GFX_FALLBACK_FILENAME (setup.internal.fallback_graphics_file)
493 #define SND_FALLBACK_FILENAME (setup.internal.fallback_sounds_file)
494 #define MUS_FALLBACK_FILENAME (setup.internal.fallback_music_file)
496 #define DEFAULT_LEVELSET (setup.internal.default_level_series)
498 /* file names and filename extensions */
499 #define LEVELSETUP_DIRECTORY "levelsetup"
500 #define SETUP_FILENAME "setup.conf"
501 #define LEVELSETUP_FILENAME "levelsetup.conf"
502 #define EDITORSETUP_FILENAME "editorsetup.conf"
503 #define EDITORCASCADE_FILENAME "editorcascade.conf"
504 #define HELPANIM_FILENAME "helpanim.conf"
505 #define HELPTEXT_FILENAME "helptext.conf"
506 #define LEVELINFO_FILENAME "levelinfo.conf"
507 #define GRAPHICSINFO_FILENAME "graphicsinfo.conf"
508 #define SOUNDSINFO_FILENAME "soundsinfo.conf"
509 #define MUSICINFO_FILENAME "musicinfo.conf"
510 #define ARTWORKINFO_CACHE_FILE "artworkinfo.cache"
511 #define LEVELTEMPLATE_FILENAME "template.level"
512 #define LEVELFILE_EXTENSION "level"
513 #define TAPEFILE_EXTENSION "tape"
514 #define SCOREFILE_EXTENSION "score"
516 #define LOG_OUT_BASENAME "stdout.txt"
517 #define LOG_ERR_BASENAME "stderr.txt"
523 #define STRING_PARENT_DIRECTORY ".."
524 #define STRING_TOP_DIRECTORY "/"
526 #define CHAR_PATH_SEPARATOR_UNIX '/'
527 #define CHAR_PATH_SEPARATOR_DOS '\\'
529 #define STRING_PATH_SEPARATOR_UNIX "/"
530 #define STRING_PATH_SEPARATOR_DOS "\\"
532 #define STRING_NEWLINE_UNIX "\n"
533 #define STRING_NEWLINE_DOS "\r\n"
535 #if defined(PLATFORM_WIN32)
536 #define CHAR_PATH_SEPARATOR CHAR_PATH_SEPARATOR_DOS
537 #define STRING_PATH_SEPARATOR STRING_PATH_SEPARATOR_DOS
538 #define STRING_NEWLINE STRING_NEWLINE_DOS
540 #define CHAR_PATH_SEPARATOR CHAR_PATH_SEPARATOR_UNIX
541 #define STRING_PATH_SEPARATOR STRING_PATH_SEPARATOR_UNIX
542 #define STRING_NEWLINE STRING_NEWLINE_UNIX
546 /* areas in bitmap PIX_DOOR */
547 /* meaning in PIX_DB_DOOR: (3 PAGEs)
548 PAGEX1: 1. buffer for DOOR_1
549 PAGEX2: 2. buffer for DOOR_1
550 PAGEX3: buffer for animations
553 /* these values are hard-coded to be able to use them in initialization */
554 #define DOOR_GFX_PAGE_WIDTH 100 /* should be set to "gfx.dxsize" */
555 #define DOOR_GFX_PAGE_HEIGHT 280 /* should be set to "gfx.dysize" */
557 #define DOOR_GFX_PAGESIZE (DOOR_GFX_PAGE_WIDTH)
558 #define DOOR_GFX_PAGEX1 (0 * DOOR_GFX_PAGESIZE)
559 #define DOOR_GFX_PAGEX2 (1 * DOOR_GFX_PAGESIZE)
560 #define DOOR_GFX_PAGEX3 (2 * DOOR_GFX_PAGESIZE)
561 #define DOOR_GFX_PAGEX4 (3 * DOOR_GFX_PAGESIZE)
562 #define DOOR_GFX_PAGEX5 (4 * DOOR_GFX_PAGESIZE)
563 #define DOOR_GFX_PAGEX6 (5 * DOOR_GFX_PAGESIZE)
564 #define DOOR_GFX_PAGEX7 (6 * DOOR_GFX_PAGESIZE)
565 #define DOOR_GFX_PAGEX8 (7 * DOOR_GFX_PAGESIZE)
566 #define DOOR_GFX_PAGEY1 (0)
567 #define DOOR_GFX_PAGEY2 (DOOR_GFX_PAGE_HEIGHT)
570 /* macros for version handling */
571 #define VERSION_MAJOR(x) ((x) / 1000000)
572 #define VERSION_MINOR(x) (((x) % 1000000) / 10000)
573 #define VERSION_PATCH(x) (((x) % 10000) / 100)
574 #define VERSION_BUILD(x) ((x) % 100)
575 #define VERSION_IDENT(a,b,c,d) ((a) * 1000000 + (b) * 10000 + (c) * 100 + (d))
578 /* macros for parent/child process identification */
579 #if defined(PLATFORM_UNIX)
580 #define IS_PARENT_PROCESS() (audio.mixer_pid != getpid())
581 #define IS_CHILD_PROCESS() (audio.mixer_pid == getpid())
582 #define HAS_CHILD_PROCESS() (audio.mixer_pid > 0)
584 #define IS_PARENT_PROCESS() TRUE
585 #define IS_CHILD_PROCESS() FALSE
586 #define HAS_CHILD_PROCESS() FALSE
590 /* values for artwork type */
591 #define ARTWORK_TYPE_GRAPHICS 0
592 #define ARTWORK_TYPE_SOUNDS 1
593 #define ARTWORK_TYPE_MUSIC 2
595 #define NUM_ARTWORK_TYPES 3
598 /* values for tree type (chosen to match artwork type) */
599 #define TREE_TYPE_UNDEFINED -1
600 #define TREE_TYPE_GRAPHICS_DIR ARTWORK_TYPE_GRAPHICS
601 #define TREE_TYPE_SOUNDS_DIR ARTWORK_TYPE_SOUNDS
602 #define TREE_TYPE_MUSIC_DIR ARTWORK_TYPE_MUSIC
603 #define TREE_TYPE_LEVEL_DIR 3
604 #define TREE_TYPE_LEVEL_NR 4
606 #define NUM_TREE_TYPES 5
608 #define INFOTEXT_UNDEFINED ""
609 #define INFOTEXT_GRAPHICS_DIR "Custom Graphics"
610 #define INFOTEXT_SOUNDS_DIR "Custom Sounds"
611 #define INFOTEXT_MUSIC_DIR "Custom Music"
612 #define INFOTEXT_LEVEL_DIR "Level Sets"
613 #define INFOTEXT_LEVEL_NR "Levels"
615 #define TREE_INFOTEXT(t) ((t) == TREE_TYPE_LEVEL_NR ? \
616 INFOTEXT_LEVEL_NR : \
617 (t) == TREE_TYPE_LEVEL_DIR ? \
618 INFOTEXT_LEVEL_DIR : \
619 (t) == TREE_TYPE_GRAPHICS_DIR ? \
620 INFOTEXT_GRAPHICS_DIR : \
621 (t) == TREE_TYPE_SOUNDS_DIR ? \
622 INFOTEXT_SOUNDS_DIR : \
623 (t) == TREE_TYPE_MUSIC_DIR ? \
624 INFOTEXT_MUSIC_DIR : \
627 /* values for artwork handling */
628 #define LEVELDIR_ARTWORK_SET_PTR(leveldir, type) \
629 ((type) == ARTWORK_TYPE_GRAPHICS ? \
630 &(leveldir)->graphics_set : \
631 (type) == ARTWORK_TYPE_SOUNDS ? \
632 &(leveldir)->sounds_set : \
633 &(leveldir)->music_set)
635 #define LEVELDIR_ARTWORK_SET(leveldir, type) \
636 ((type) == ARTWORK_TYPE_GRAPHICS ? \
637 (leveldir)->graphics_set : \
638 (type) == ARTWORK_TYPE_SOUNDS ? \
639 (leveldir)->sounds_set : \
640 (leveldir)->music_set)
642 #define LEVELDIR_ARTWORK_PATH_PTR(leveldir, type) \
643 ((type) == ARTWORK_TYPE_GRAPHICS ? \
644 &(leveldir)->graphics_path : \
645 (type) == ARTWORK_TYPE_SOUNDS ? \
646 &(leveldir)->sounds_path : \
647 &(leveldir)->music_path)
649 #define LEVELDIR_ARTWORK_PATH(leveldir, type) \
650 ((type) == ARTWORK_TYPE_GRAPHICS ? \
651 (leveldir)->graphics_path : \
652 (type) == ARTWORK_TYPE_SOUNDS ? \
653 (leveldir)->sounds_path : \
654 (leveldir)->music_path)
656 #define SETUP_ARTWORK_SET(setup, type) \
657 ((type) == ARTWORK_TYPE_GRAPHICS ? \
658 (setup).graphics_set : \
659 (type) == ARTWORK_TYPE_SOUNDS ? \
660 (setup).sounds_set : \
663 #define SETUP_OVERRIDE_ARTWORK(setup, type) \
664 ((type) == ARTWORK_TYPE_GRAPHICS ? \
665 (setup).override_level_graphics : \
666 (type) == ARTWORK_TYPE_SOUNDS ? \
667 (setup).override_level_sounds : \
668 (setup).override_level_music)
670 #define GFX_OVERRIDE_ARTWORK(type) \
671 ((type) == ARTWORK_TYPE_GRAPHICS ? \
672 gfx.override_level_graphics : \
673 (type) == ARTWORK_TYPE_SOUNDS ? \
674 gfx.override_level_sounds : \
675 gfx.override_level_music)
677 #define ARTWORK_FIRST_NODE(artwork, type) \
678 ((type) == ARTWORK_TYPE_GRAPHICS ? \
679 (artwork).gfx_first : \
680 (type) == ARTWORK_TYPE_SOUNDS ? \
681 (artwork).snd_first : \
684 #define ARTWORK_CURRENT_IDENTIFIER_PTR(artwork, type) \
685 ((type) == ARTWORK_TYPE_GRAPHICS ? \
686 &(artwork).gfx_current_identifier : \
687 (type) == ARTWORK_TYPE_SOUNDS ? \
688 &(artwork).snd_current_identifier : \
689 &(artwork).mus_current_identifier)
691 #define ARTWORK_CURRENT_IDENTIFIER(artwork, type) \
692 ((type) == ARTWORK_TYPE_GRAPHICS ? \
693 (artwork).gfx_current_identifier : \
694 (type) == ARTWORK_TYPE_SOUNDS ? \
695 (artwork).snd_current_identifier : \
696 (artwork).mus_current_identifier)
698 #define ARTWORKINFO_FILENAME(type) \
699 ((type) == ARTWORK_TYPE_GRAPHICS ? \
700 GRAPHICSINFO_FILENAME : \
701 (type) == ARTWORK_TYPE_SOUNDS ? \
702 SOUNDSINFO_FILENAME : \
703 (type) == ARTWORK_TYPE_MUSIC ? \
704 MUSICINFO_FILENAME : "")
706 #define ARTWORK_DIRECTORY(type) \
707 ((type) == ARTWORK_TYPE_GRAPHICS ? \
708 GRAPHICS_DIRECTORY : \
709 (type) == ARTWORK_TYPE_SOUNDS ? \
711 (type) == ARTWORK_TYPE_MUSIC ? \
712 MUSIC_DIRECTORY : "")
714 #define OPTIONS_ARTWORK_DIRECTORY(type) \
715 ((type) == ARTWORK_TYPE_GRAPHICS ? \
716 options.graphics_directory : \
717 (type) == ARTWORK_TYPE_SOUNDS ? \
718 options.sounds_directory : \
719 (type) == ARTWORK_TYPE_MUSIC ? \
720 options.music_directory : "")
722 #define UPDATE_BUSY_STATE() \
724 if (gfx.draw_busy_anim_function != NULL) \
725 gfx.draw_busy_anim_function(); \
729 /* structure definitions */
733 char *command_basepath; /* path to the program binary */
734 char *command_basename; /* base filename of the program binary */
736 char *config_filename; /* optional global program config filename */
738 char *maindata_path; /* main game data (installation) directory */
740 char *userdata_subdir; /* personal user game data directory */
741 char *userdata_path; /* resulting full path to game data directory */
751 char *log_filename[NUM_LOGS]; /* log filenames for out/err messages */
752 FILE *log_file[NUM_LOGS]; /* log file handles for out/err files */
753 FILE *log_file_default[NUM_LOGS]; /* default log file handles (out/err) */
761 char *(*window_title_function)(void);
762 void (*exit_message_function)(char *, va_list);
763 void (*exit_function)(int);
765 boolean global_scores;
766 boolean many_scores_per_name;
776 char *ro_base_directory;
777 char *rw_base_directory;
778 char *level_directory;
779 char *graphics_directory;
780 char *sounds_directory;
781 char *music_directory;
782 char *docs_directory;
784 char *execute_command;
795 struct VideoSystemInfo
798 int width, height, depth;
799 int window_width, window_height;
800 int display_width, display_height;
801 int screen_width, screen_height;
802 int screen_xoffset, screen_yoffset;
804 boolean fullscreen_available;
805 boolean fullscreen_enabled;
806 boolean fullscreen_initial;
808 boolean window_scaling_available;
809 int window_scaling_percent;
810 char *window_scaling_quality;
811 int screen_rendering_mode;
813 unsigned int frame_delay;
814 unsigned int frame_delay_value;
818 int shifted_up_pos_last;
819 unsigned int shifted_up_delay;
820 unsigned int shifted_up_delay_value;
825 struct AudioSystemInfo
827 boolean sound_available;
828 boolean loops_available;
829 boolean music_available;
831 boolean sound_enabled;
832 boolean sound_deactivated; /* for temporarily disabling sound */
841 int first_sound_channel;
844 struct FontBitmapInfo
848 int src_x, src_y; /* start position of animation frames */
849 int width, height; /* width/height of each animation frame */
851 int draw_xoffset; /* offset for drawing font characters */
852 int draw_yoffset; /* offset for drawing font characters */
855 int num_chars_per_line;
862 int real_sx, real_sy;
863 int full_sxsize, full_sysize;
864 int scrollbuffer_width, scrollbuffer_height;
866 int game_tile_size, standard_tile_size;
877 int win_xsize, win_ysize;
879 int draw_deactivation_mask;
880 int draw_background_mask;
882 Bitmap *field_save_buffer;
884 Bitmap *background_bitmap;
885 int background_bitmap_mask;
887 Bitmap *fade_bitmap_backup;
888 Bitmap *fade_bitmap_source;
889 Bitmap *fade_bitmap_target;
890 Bitmap *fade_bitmap_black;
892 int fade_border_source_status;
893 int fade_border_target_status;
894 Bitmap *masked_border_bitmap_ptr;
896 Bitmap *final_screen_bitmap;
898 boolean clipping_enabled;
900 int clip_width, clip_height;
902 boolean override_level_graphics;
903 boolean override_level_sounds;
904 boolean override_level_music;
906 boolean draw_init_text;
909 struct FontBitmapInfo *font_bitmap_info;
910 int (*select_font_function)(int);
911 int (*get_font_from_token_function)(char *);
913 int anim_random_frame;
915 void (*draw_busy_anim_function)(void);
916 void (*draw_global_anim_function)(int, int);
917 void (*draw_global_border_function)(int);
930 int fd[MAX_PLAYERS]; /* file descriptor of player's joystick */
933 struct SetupJoystickInfo
935 char *device_name; /* device name of player's joystick */
937 int xleft, xmiddle, xright;
938 int yupper, ymiddle, ylower;
942 struct SetupKeyboardInfo
944 Key left, right, up, down;
948 struct SetupTouchInfo
955 struct SetupInputInfo
957 boolean use_joystick;
958 struct SetupJoystickInfo joy;
959 struct SetupKeyboardInfo key;
962 struct SetupEditorInfo
964 boolean el_boulderdash;
965 boolean el_emerald_mine;
966 boolean el_emerald_mine_club;
970 boolean el_diamond_caves;
971 boolean el_dx_boulderdash;
973 boolean el_steel_chars;
977 boolean el_user_defined;
980 boolean el_headlines;
985 boolean show_element_token;
987 boolean use_template_for_new_levels;
990 struct SetupEditorCascadeInfo
1001 boolean el_steel_chars;
1009 struct SetupShortcutInfo
1015 Key focus_player[MAX_PLAYERS];
1016 Key focus_player_all;
1035 struct SetupSystemInfo
1037 char *sdl_videodriver;
1038 char *sdl_audiodriver;
1039 int audio_fragment_size;
1042 struct SetupInternalInfo
1044 char *program_title;
1045 char *program_author;
1046 char *program_email;
1047 char *program_website;
1048 char *program_copyright;
1049 char *program_company;
1051 char *program_icon_file;
1053 char *default_graphics_set;
1054 char *default_sounds_set;
1055 char *default_music_set;
1057 char *fallback_graphics_file;
1058 char *fallback_sounds_file;
1059 char *fallback_music_file;
1061 char *default_level_series;
1063 int default_window_width;
1064 int default_window_height;
1066 boolean choose_from_top_leveldir;
1069 struct SetupDebugInfo
1071 int frame_delay[10];
1072 Key frame_delay_key[10];
1073 boolean frame_delay_use_mod_key;
1074 boolean frame_delay_game_only;
1082 boolean sound_loops;
1083 boolean sound_music;
1084 boolean sound_simple;
1086 boolean scroll_delay;
1087 boolean scroll_delay_value;
1088 char *engine_snapshot_mode;
1089 int engine_snapshot_memory;
1090 boolean fade_screens;
1092 boolean show_titlescreen;
1093 boolean quick_doors;
1096 boolean skip_levels;
1097 boolean increment_levels;
1100 int window_scaling_percent;
1101 char *window_scaling_quality;
1102 char *screen_rendering_mode;
1103 boolean ask_on_escape;
1104 boolean ask_on_escape_editor;
1105 boolean quick_switch;
1106 boolean input_on_focus;
1107 boolean prefer_aga_graphics;
1108 int game_frame_delay;
1109 boolean sp_show_border_elements;
1110 boolean small_game_graphics;
1111 boolean show_snapshot_buttons;
1116 int override_level_graphics; /* not boolean -- can also be "AUTO" */
1117 int override_level_sounds; /* not boolean -- can also be "AUTO" */
1118 int override_level_music; /* not boolean -- can also be "AUTO" */
1124 struct SetupEditorInfo editor;
1125 struct SetupEditorCascadeInfo editor_cascade;
1126 struct SetupShortcutInfo shortcut;
1127 struct SetupInputInfo input[MAX_PLAYERS];
1128 struct SetupTouchInfo touch;
1129 struct SetupSystemInfo system;
1130 struct SetupInternalInfo internal;
1131 struct SetupDebugInfo debug;
1133 struct OptionInfo options;
1138 struct TreeInfo **node_top; /* topmost node in tree */
1139 struct TreeInfo *node_parent; /* parent level directory info */
1140 struct TreeInfo *node_group; /* level group sub-directory info */
1141 struct TreeInfo *next; /* next level series structure node */
1143 int cl_first; /* internal control field for setup screen */
1144 int cl_cursor; /* internal control field for setup screen */
1146 int type; /* type of tree content */
1148 /* fields for "type == TREE_TYPE_LEVEL_DIR" */
1150 char *subdir; /* tree info sub-directory basename (may be ".") */
1151 char *fullpath; /* complete path relative to tree base directory */
1152 char *basepath; /* absolute base path of tree base directory */
1153 char *identifier; /* identifier string for configuration files */
1154 char *name; /* tree info name, as displayed in selection menues */
1155 char *name_sorting; /* optional sorting name for correct name sorting */
1156 char *author; /* level or artwork author name */
1157 char *year; /* optional year of creation for levels or artwork */
1158 char *imported_from; /* optional comment for imported levels or artwork */
1159 char *imported_by; /* optional comment for imported levels or artwork */
1160 char *tested_by; /* optional comment to name people who tested a set */
1162 char *graphics_set_ecs; /* special EMC custom graphics set (ECS graphics) */
1163 char *graphics_set_aga; /* special EMC custom graphics set (AGA graphics) */
1164 char *graphics_set; /* optional custom graphics set (level tree only) */
1165 char *sounds_set; /* optional custom sounds set (level tree only) */
1166 char *music_set; /* optional custom music set (level tree only) */
1167 char *graphics_path; /* path to optional custom graphics set (level only) */
1168 char *sounds_path; /* path to optional custom sounds set (level only) */
1169 char *music_path; /* path to optional custom music set (level only) */
1171 char *level_filename; /* filename of level file (for packed level file) */
1172 char *level_filetype; /* type of levels in level directory or level file */
1174 char *special_flags; /* flags for special actions performed on level file */
1176 int levels; /* number of levels in level series */
1177 int first_level; /* first level number (to allow start with 0 or 1) */
1178 int last_level; /* last level number (automatically calculated) */
1179 int sort_priority; /* sort levels by 'sort_priority' and then by name */
1181 boolean latest_engine;/* force level set to use the latest game engine */
1183 boolean level_group; /* directory contains more level series directories */
1184 boolean parent_link; /* entry links back to parent directory */
1185 boolean in_user_dir; /* user defined levels are stored in home directory */
1186 boolean user_defined; /* levels in user directory and marked as "private" */
1187 boolean readonly; /* readonly levels can not be changed with editor */
1188 boolean handicap; /* level set has no handicap when set to "false" */
1189 boolean skip_levels; /* levels can be skipped when set to "true" */
1191 int color; /* color to use on selection screen for this level */
1192 char *class_desc; /* description of level series class */
1193 int handicap_level; /* number of the lowest unsolved level */
1195 char *infotext; /* optional text to describe the tree type (headline) */
1198 typedef struct TreeInfo TreeInfo;
1199 typedef struct TreeInfo LevelDirTree;
1200 typedef struct TreeInfo ArtworkDirTree;
1201 typedef struct TreeInfo GraphicsDirTree;
1202 typedef struct TreeInfo SoundsDirTree;
1203 typedef struct TreeInfo MusicDirTree;
1207 GraphicsDirTree *gfx_first;
1208 GraphicsDirTree *gfx_current;
1209 SoundsDirTree *snd_first;
1210 SoundsDirTree *snd_current;
1211 MusicDirTree *mus_first;
1212 MusicDirTree *mus_current;
1214 char *gfx_current_identifier;
1215 char *snd_current_identifier;
1216 char *mus_current_identifier;
1219 struct ValueTextInfo
1231 struct ConfigTypeInfo
1238 struct TokenIntPtrInfo
1248 char *default_filename;
1251 char **default_parameter; /* array of file parameters */
1252 char **parameter; /* array of file parameters */
1255 boolean fallback_to_default;
1256 boolean default_is_cloned;
1259 struct SetupFileList
1264 struct SetupFileList *next;
1269 char *source_filename; /* primary key for node list */
1273 struct PropertyMapping
1283 struct ArtworkListInfo
1285 int type; /* type of artwork */
1287 int num_file_list_entries;
1288 int num_dynamic_file_list_entries;
1289 struct FileInfo *file_list; /* static artwork file array */
1290 struct FileInfo *dynamic_file_list; /* dynamic artwrk file array */
1292 int num_suffix_list_entries;
1293 struct ConfigTypeInfo *suffix_list; /* parameter suffixes array */
1295 int num_base_prefixes;
1296 int num_ext1_suffixes;
1297 int num_ext2_suffixes;
1298 int num_ext3_suffixes;
1299 char **base_prefixes; /* base token prefixes array */
1300 char **ext1_suffixes; /* property suffixes array 1 */
1301 char **ext2_suffixes; /* property suffixes array 2 */
1302 char **ext3_suffixes; /* property suffixes array 3 */
1304 int num_ignore_tokens;
1305 char **ignore_tokens; /* file tokens to be ignored */
1307 int num_property_mapping_entries;
1308 struct PropertyMapping *property_mapping; /* mapping token -> artwork */
1310 int sizeof_artwork_list_entry;
1312 struct ListNodeInfo **artwork_list; /* static artwork node array */
1313 struct ListNodeInfo **dynamic_artwork_list; /* dynamic artwrk node array */
1314 struct ListNode *content_list; /* dynamic artwork node list */
1316 void *(*load_artwork)(char *); /* constructor function */
1317 void (*free_artwork)(void *); /* destructor function */
1337 struct RectWithBorder
1351 struct DoorPartPosInfo
1358 int start_step_opening;
1359 int start_step_closing;
1360 boolean draw_masked;
1367 int xoffset; /* special case for tape date and time */
1368 int xoffset2; /* special case for tape date */
1371 int size; /* also used for suffix ".digits" */
1373 boolean draw_masked;
1374 boolean draw_player; /* special case for network player buttons */
1375 int sort_priority; /* also used for suffix ".draw_order" */
1386 /* ========================================================================= */
1387 /* exported variables */
1388 /* ========================================================================= */
1390 extern struct ProgramInfo program;
1391 extern struct OptionInfo options;
1392 extern struct VideoSystemInfo video;
1393 extern struct AudioSystemInfo audio;
1394 extern struct GfxInfo gfx;
1395 extern struct OverlayInfo overlay;
1396 extern struct AnimInfo anim;
1397 extern struct ArtworkInfo artwork;
1398 extern struct JoystickInfo joystick;
1399 extern struct SetupInfo setup;
1401 extern LevelDirTree *leveldir_first_all;
1402 extern LevelDirTree *leveldir_first;
1403 extern LevelDirTree *leveldir_current;
1404 extern int level_nr;
1406 extern struct LevelStats level_stats[];
1408 extern DrawWindow *window;
1409 extern DrawBuffer *backbuffer;
1410 extern DrawBuffer *drawto;
1412 extern int button_status;
1413 extern boolean motion_status;
1414 extern int wheel_steps;
1415 #if defined(TARGET_SDL2)
1416 extern boolean keyrepeat_status;
1419 extern int redraw_mask;
1421 extern int FrameCounter;
1424 /* function definitions */
1426 void InitProgramInfo(char *, char *, char *, char *, char *, char *, char *,
1429 void InitScoresInfo();
1430 void SetWindowTitle();
1432 void InitWindowTitleFunction(char *(*window_title_function)(void));
1433 void InitExitMessageFunction(void (*exit_message_function)(char *, va_list));
1434 void InitExitFunction(void (*exit_function)(int));
1435 void InitPlatformDependentStuff(void);
1436 void ClosePlatformDependentStuff(void);
1438 void InitGfxFieldInfo(int, int, int, int, int, int, int, int, Bitmap *);
1439 void InitGfxTileSizeInfo(int, int);
1440 void InitGfxDoor1Info(int, int, int, int);
1441 void InitGfxDoor2Info(int, int, int, int);
1442 void InitGfxDoor3Info(int, int, int, int);
1443 void InitGfxWindowInfo(int, int);
1444 void InitGfxScrollbufferInfo(int, int);
1445 void InitGfxClipRegion(boolean, int, int, int, int);
1446 void InitGfxDrawBusyAnimFunction(void (*draw_busy_anim_function)(void));
1447 void InitGfxDrawGlobalAnimFunction(void (*draw_global_anim_function)(int, int));
1448 void InitGfxDrawGlobalBorderFunction(void (*draw_global_border_function)(int));
1449 void InitGfxCustomArtworkInfo();
1450 void InitGfxOtherSettings();
1451 void InitOverlayInfo();
1452 void SetOverlayActive(boolean);
1453 boolean GetOverlayActive();
1454 void SetDrawDeactivationMask(int);
1455 void SetDrawBackgroundMask(int);
1456 void SetWindowBackgroundBitmap(Bitmap *);
1457 void SetMainBackgroundBitmap(Bitmap *);
1458 void SetDoorBackgroundBitmap(Bitmap *);
1459 void SetRedrawMaskFromArea(int, int, int, int);
1461 void LimitScreenUpdates(boolean);
1463 void InitVideoDisplay(void);
1464 void CloseVideoDisplay(void);
1465 void InitVideoBuffer(int, int, int, boolean);
1466 Bitmap *CreateBitmapStruct(void);
1467 Bitmap *CreateBitmap(int, int, int);
1468 void ReCreateBitmap(Bitmap **, int, int);
1469 void FreeBitmap(Bitmap *);
1470 void BlitBitmap(Bitmap *, Bitmap *, int, int, int, int, int, int);
1471 void BlitBitmapTiled(Bitmap *, Bitmap *, int, int, int, int, int, int, int,int);
1472 void FadeRectangle(int, int, int, int, int, int, int,
1473 void (*draw_border_function)(void));
1474 void FillRectangle(Bitmap *, int, int, int, int, Pixel);
1475 void ClearRectangle(Bitmap *, int, int, int, int);
1476 void ClearRectangleOnBackground(Bitmap *, int, int, int, int);
1477 void BlitBitmapMasked(Bitmap *, Bitmap *, int, int, int, int, int, int);
1478 boolean DrawingDeactivated(int, int, int, int);
1479 boolean DrawingOnBackground(int, int);
1480 boolean DrawingAreaChanged();
1481 void BlitBitmapOnBackground(Bitmap *, Bitmap *, int, int, int, int, int, int);
1482 void BlitTexture(Bitmap *, int, int, int, int, int, int);
1483 void BlitTextureMasked(Bitmap *, int, int, int, int, int, int);
1484 void BlitToScreen(Bitmap *, int, int, int, int, int, int);
1485 void BlitToScreenMasked(Bitmap *, int, int, int, int, int, int);
1486 void DrawSimpleBlackLine(Bitmap *, int, int, int, int);
1487 void DrawSimpleWhiteLine(Bitmap *, int, int, int, int);
1488 void DrawLines(Bitmap *, struct XY *, int, Pixel);
1489 Pixel GetPixel(Bitmap *, int, int);
1490 Pixel GetPixelFromRGB(Bitmap *, unsigned int,unsigned int,unsigned int);
1491 Pixel GetPixelFromRGBcompact(Bitmap *, unsigned int);
1493 void KeyboardAutoRepeatOn(void);
1494 void KeyboardAutoRepeatOff(void);
1495 boolean SetVideoMode(boolean);
1496 void SetVideoFrameDelay(unsigned int);
1497 unsigned int GetVideoFrameDelay();
1498 boolean ChangeVideoModeIfNeeded(boolean);
1500 Bitmap *LoadImage(char *);
1501 Bitmap *LoadCustomImage(char *);
1502 void ReloadCustomImage(Bitmap *, char *);
1504 void ReCreateGameTileSizeBitmap(Bitmap **);
1505 void CreateBitmapWithSmallBitmaps(Bitmap **, int, int);
1506 void CreateBitmapTextures(Bitmap **);
1507 void FreeBitmapTextures(Bitmap **);
1508 void ScaleBitmap(Bitmap **, int);
1510 void SetMouseCursor(int);
1512 void OpenAudio(void);
1513 void CloseAudio(void);
1514 void SetAudioMode(boolean);
1516 boolean PendingEvent(void);
1517 void NextEvent(Event *event);
1518 void PeekEvent(Event *event);
1519 Key GetEventKey(KeyEvent *, boolean);
1520 KeyMod HandleKeyModState(Key, int);
1521 KeyMod GetKeyModState();
1522 KeyMod GetKeyModStateFromEvents();
1523 void StartTextInput(int, int, int, int);
1524 void StopTextInput();
1525 boolean CheckCloseWindowEvent(ClientMessageEvent *);
1527 void InitJoysticks();
1528 boolean ReadJoystick(int, int *, int *, boolean *, boolean *);
1530 #endif /* SYSTEM_H */