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 vertical screen retrace synchronization (vsync) */
86 #define STR_VSYNC_MODE_OFF "off"
87 #define STR_VSYNC_MODE_NORMAL "normal"
88 #define STR_VSYNC_MODE_ADAPTIVE "adaptive"
90 #define STR_VSYNC_MODE_DEFAULT STR_VSYNC_MODE_OFF
92 #define VSYNC_MODE_OFF 0
93 #define VSYNC_MODE_NORMAL 1
94 #define VSYNC_MODE_ADAPTIVE -1
96 #define VSYNC_MODE_DEFAULT VSYNC_MODE_OFF
98 /* values for network server settings */
99 #define STR_NETWORK_AUTO_DETECT "auto_detect_network_server"
100 #define STR_NETWORK_AUTO_DETECT_SETUP "(auto detect network server)"
102 /* values for touch control */
103 #define TOUCH_CONTROL_OFF "off"
104 #define TOUCH_CONTROL_VIRTUAL_BUTTONS "virtual_buttons"
105 #define TOUCH_CONTROL_WIPE_GESTURES "wipe_gestures"
106 #define TOUCH_CONTROL_FOLLOW_FINGER "follow_finger"
108 #if defined(PLATFORM_ANDROID)
109 #define TOUCH_CONTROL_DEFAULT TOUCH_CONTROL_VIRTUAL_BUTTONS
111 #define TOUCH_CONTROL_DEFAULT TOUCH_CONTROL_OFF
114 #define TOUCH_MOVE_DISTANCE_DEFAULT 2
115 #define TOUCH_DROP_DISTANCE_DEFAULT 5
116 #define TOUCH_TRANSPARENCY_DEFAULT 50
118 #define ALPHA_FROM_TRANSPARENCY(x) ((100 - x) * SDL_ALPHA_OPAQUE / 100)
119 #define ALPHA_FADING_STEPSIZE(x) ((x) / 25)
121 /* values for special settings for mobile devices */
122 #if defined(PLATFORM_ANDROID)
123 #define USE_TOUCH_INPUT_OVERLAY
124 #define USE_COMPLETE_DISPLAY
125 #define HAS_SCREEN_KEYBOARD
126 #define SCREEN_KEYBOARD_POS(h) ((h) / 2)
129 /* default input keys */
130 #define DEFAULT_KEY_LEFT KSYM_Left
131 #define DEFAULT_KEY_RIGHT KSYM_Right
132 #define DEFAULT_KEY_UP KSYM_Up
133 #define DEFAULT_KEY_DOWN KSYM_Down
134 #if defined(PLATFORM_MACOSX)
135 #define DEFAULT_KEY_SNAP KSYM_Control_L
136 #define DEFAULT_KEY_DROP KSYM_KP_Enter
138 #define DEFAULT_KEY_SNAP KSYM_Control_L
139 #define DEFAULT_KEY_DROP KSYM_Control_R
141 #define DEFAULT_KEY_OKAY KSYM_Return
142 #define DEFAULT_KEY_CANCEL KSYM_Escape
144 /* default shortcut keys */
145 #define DEFAULT_KEY_SAVE_GAME KSYM_F1
146 #define DEFAULT_KEY_LOAD_GAME KSYM_F2
147 #define DEFAULT_KEY_TOGGLE_PAUSE KSYM_space
148 #define DEFAULT_KEY_FOCUS_PLAYER_1 KSYM_F5
149 #define DEFAULT_KEY_FOCUS_PLAYER_2 KSYM_F6
150 #define DEFAULT_KEY_FOCUS_PLAYER_3 KSYM_F7
151 #define DEFAULT_KEY_FOCUS_PLAYER_4 KSYM_F8
152 #define DEFAULT_KEY_FOCUS_PLAYER_ALL KSYM_F9
153 #define DEFAULT_KEY_TAPE_EJECT KSYM_UNDEFINED
154 #define DEFAULT_KEY_TAPE_EXTRA KSYM_UNDEFINED
155 #define DEFAULT_KEY_TAPE_STOP KSYM_UNDEFINED
156 #define DEFAULT_KEY_TAPE_PAUSE KSYM_UNDEFINED
157 #define DEFAULT_KEY_TAPE_RECORD KSYM_UNDEFINED
158 #define DEFAULT_KEY_TAPE_PLAY KSYM_UNDEFINED
159 #define DEFAULT_KEY_SOUND_SIMPLE KSYM_UNDEFINED
160 #define DEFAULT_KEY_SOUND_LOOPS KSYM_UNDEFINED
161 #define DEFAULT_KEY_SOUND_MUSIC KSYM_UNDEFINED
162 #define DEFAULT_KEY_SNAP_LEFT KSYM_UNDEFINED
163 #define DEFAULT_KEY_SNAP_RIGHT KSYM_UNDEFINED
164 #define DEFAULT_KEY_SNAP_UP KSYM_UNDEFINED
165 #define DEFAULT_KEY_SNAP_DOWN KSYM_UNDEFINED
167 /* default debug setup keys and values */
168 #define DEFAULT_FRAME_DELAY_0 20 // 100 % speed
169 #define DEFAULT_FRAME_DELAY_1 500 // 4 % speed
170 #define DEFAULT_FRAME_DELAY_2 250 // 8 % speed
171 #define DEFAULT_FRAME_DELAY_3 125 // 16 % speed
172 #define DEFAULT_FRAME_DELAY_4 60 // 33 % speed
173 #define DEFAULT_FRAME_DELAY_5 40 // 50 % speed
174 #define DEFAULT_FRAME_DELAY_6 30 // 66 % speed
175 #define DEFAULT_FRAME_DELAY_7 10 // 200 % speed
176 #define DEFAULT_FRAME_DELAY_8 5 // 400 % speed
177 #define DEFAULT_FRAME_DELAY_9 0 // maximum speed
179 #define DEFAULT_KEY_FRAME_DELAY_0 KSYM_0
180 #define DEFAULT_KEY_FRAME_DELAY_1 KSYM_1
181 #define DEFAULT_KEY_FRAME_DELAY_2 KSYM_2
182 #define DEFAULT_KEY_FRAME_DELAY_3 KSYM_3
183 #define DEFAULT_KEY_FRAME_DELAY_4 KSYM_4
184 #define DEFAULT_KEY_FRAME_DELAY_5 KSYM_5
185 #define DEFAULT_KEY_FRAME_DELAY_6 KSYM_6
186 #define DEFAULT_KEY_FRAME_DELAY_7 KSYM_7
187 #define DEFAULT_KEY_FRAME_DELAY_8 KSYM_8
188 #define DEFAULT_KEY_FRAME_DELAY_9 KSYM_9
190 #define NUM_DEBUG_FRAME_DELAY_KEYS 10
192 #define DEFAULT_FRAME_DELAY_USE_MOD_KEY FALSE
193 #define DEFAULT_FRAME_DELAY_GAME_ONLY TRUE
195 /* values for key_status */
196 #define KEY_NOT_PRESSED FALSE
197 #define KEY_RELEASED FALSE
198 #define KEY_PRESSED TRUE
200 /* values for button status */
201 #define MB_NOT_PRESSED FALSE
202 #define MB_NOT_RELEASED TRUE
203 #define MB_RELEASED FALSE
204 #define MB_PRESSED TRUE
205 #define MB_MENU_CHOICE FALSE
206 #define MB_MENU_MARK TRUE
207 #define MB_MENU_INITIALIZE (-1)
208 #define MB_MENU_LEAVE (-2)
209 #define MB_LEFTBUTTON 1
210 #define MB_MIDDLEBUTTON 2
211 #define MB_RIGHTBUTTON 3
212 #define MB_WHEEL_UP 4
213 #define MB_WHEEL_DOWN 5
214 #define MB_WHEEL_LEFT 6
215 #define MB_WHEEL_RIGHT 7
216 #define IS_WHEEL_BUTTON_VERTICAL(b) ((b) == MB_WHEEL_UP || \
217 (b) == MB_WHEEL_DOWN)
218 #define IS_WHEEL_BUTTON_HORIZONTAL(b) ((b) == MB_WHEEL_LEFT || \
219 (b) == MB_WHEEL_RIGHT)
220 #define IS_WHEEL_BUTTON(b) (IS_WHEEL_BUTTON_VERTICAL(b) || \
221 IS_WHEEL_BUTTON_HORIZONTAL(b))
222 #define DEFAULT_WHEEL_STEPS 3
224 #define BUTTON_STEPSIZE(b) ((b) == MB_LEFTBUTTON ? 1 : \
225 (b) == MB_MIDDLEBUTTON ? 5 : \
226 (b) == MB_RIGHTBUTTON ? 10 : 1)
228 /* values for move directions */
229 #define MV_BIT_LEFT 0
230 #define MV_BIT_RIGHT 1
232 #define MV_BIT_DOWN 3
234 #define NUM_DIRECTIONS 4
236 /* diagonal movement directions are used in a different contect than buttons */
237 #define MV_BIT_UPLEFT 4
238 #define MV_BIT_UPRIGHT 5
239 #define MV_BIT_DOWNLEFT 6
240 #define MV_BIT_DOWNRIGHT 7
242 #define NUM_DIRECTIONS_FULL 8
244 /* values for special "button" bitmasks */
248 #define NUM_PLAYER_ACTIONS 6
250 /* values for special "focus player" bitmasks */
251 #define BIT_SET_FOCUS 6
253 /* values for drawing stages for global animations */
254 #define DRAW_GLOBAL_ANIM_STAGE_1 1
255 #define DRAW_GLOBAL_ANIM_STAGE_2 2
257 /* values for drawing target (various functions) */
258 #define DRAW_TO_BACKBUFFER 0
259 #define DRAW_TO_FIELDBUFFER 1
260 #define DRAW_TO_SCREEN 2
261 #define DRAW_TO_FADE_SOURCE 3
262 #define DRAW_TO_FADE_TARGET 4
264 /* values for move directions and special "button" key bitmasks */
266 #define MV_LEFT (1 << MV_BIT_LEFT)
267 #define MV_RIGHT (1 << MV_BIT_RIGHT)
268 #define MV_UP (1 << MV_BIT_UP)
269 #define MV_DOWN (1 << MV_BIT_DOWN)
271 #define MV_UPLEFT (MV_UP | MV_LEFT)
272 #define MV_UPRIGHT (MV_UP | MV_RIGHT)
273 #define MV_DOWNLEFT (MV_DOWN | MV_LEFT)
274 #define MV_DOWNRIGHT (MV_DOWN | MV_RIGHT)
276 #define MV_HORIZONTAL (MV_LEFT | MV_RIGHT)
277 #define MV_VERTICAL (MV_UP | MV_DOWN)
278 #define MV_ALL_DIRECTIONS (MV_LEFT | MV_RIGHT | MV_UP | MV_DOWN)
279 #define MV_ANY_DIRECTION (MV_ALL_DIRECTIONS)
280 #define MV_NO_DIRECTION (MV_NONE)
282 #define KEY_BUTTON_1 (1 << BUTTON_1)
283 #define KEY_BUTTON_2 (1 << BUTTON_2)
284 #define KEY_BUTTON_SNAP KEY_BUTTON_1
285 #define KEY_BUTTON_DROP KEY_BUTTON_2
286 #define KEY_MOTION (MV_LEFT | MV_RIGHT | MV_UP | MV_DOWN)
287 #define KEY_BUTTON (KEY_BUTTON_1 | KEY_BUTTON_2)
288 #define KEY_ACTION (KEY_MOTION | KEY_BUTTON)
290 #define KEY_SET_FOCUS (1 << BIT_SET_FOCUS)
292 #define MV_DIR_FROM_BIT(x) ((x) < NUM_DIRECTIONS ? 1 << (x) : \
293 (x) == MV_BIT_UPLEFT ? MV_UPLEFT : \
294 (x) == MV_BIT_UPRIGHT ? MV_UPRIGHT : \
295 (x) == MV_BIT_DOWNLEFT ? MV_DOWNLEFT : \
296 (x) == MV_BIT_DOWNRIGHT ? MV_DOWNRIGHT : \
299 #define MV_DIR_TO_BIT(x) ((x) == MV_LEFT ? MV_BIT_LEFT : \
300 (x) == MV_RIGHT ? MV_BIT_RIGHT : \
301 (x) == MV_UP ? MV_BIT_UP : \
302 (x) == MV_DOWN ? MV_BIT_DOWN : \
303 (x) == MV_UPLEFT ? MV_BIT_UPLEFT : \
304 (x) == MV_UPRIGHT ? MV_BIT_UPRIGHT : \
305 (x) == MV_DOWNLEFT ? MV_BIT_DOWNLEFT : \
306 (x) == MV_DOWNRIGHT ? MV_BIT_DOWNRIGHT : \
309 #define MV_DIR_OPPOSITE(x) ((x) == MV_LEFT ? MV_RIGHT : \
310 (x) == MV_RIGHT ? MV_LEFT : \
311 (x) == MV_UP ? MV_DOWN : \
312 (x) == MV_DOWN ? MV_UP : \
313 (x) == MV_UPLEFT ? MV_DOWNRIGHT : \
314 (x) == MV_UPRIGHT ? MV_DOWNLEFT : \
315 (x) == MV_DOWNLEFT ? MV_UPRIGHT : \
316 (x) == MV_DOWNRIGHT ? MV_UPLEFT : \
319 /* values for animation mode (frame order and direction) */
320 /* (stored in level files -- never change existing values) */
322 #define ANIM_LOOP (1 << 0)
323 #define ANIM_LINEAR (1 << 1)
324 #define ANIM_PINGPONG (1 << 2)
325 #define ANIM_PINGPONG2 (1 << 3)
326 #define ANIM_RANDOM (1 << 4)
327 #define ANIM_CE_VALUE (1 << 5)
328 #define ANIM_CE_SCORE (1 << 6)
329 #define ANIM_CE_DELAY (1 << 7)
330 #define ANIM_REVERSE (1 << 8)
331 #define ANIM_OPAQUE_PLAYER (1 << 9)
333 /* values for special (non game element) animation modes */
334 /* (not stored in level files -- can be changed, if needed) */
335 #define ANIM_HORIZONTAL (1 << 10)
336 #define ANIM_VERTICAL (1 << 11)
337 #define ANIM_CENTERED (1 << 12)
338 #define ANIM_STATIC_PANEL (1 << 13)
339 #define ANIM_ALL (1 << 14)
340 #define ANIM_ONCE (1 << 15)
342 #define ANIM_DEFAULT ANIM_LOOP
344 /* values for special drawing styles (currently only for crumbled graphics) */
346 #define STYLE_ACCURATE_BORDERS (1 << 0)
347 #define STYLE_INNER_CORNERS (1 << 1)
348 #define STYLE_REVERSE (1 << 2)
350 /* values for special event handling style (used for global animation) */
351 #define STYLE_PASSTHROUGH (1 << 3)
352 #define STYLE_MULTIPLE_ACTIONS (1 << 4)
354 #define STYLE_DEFAULT STYLE_NONE
356 /* values for special global animation events */
357 #define ANIM_EVENT_NONE 0
358 #define ANIM_EVENT_SELF (1 << 16)
359 #define ANIM_EVENT_ANY (1 << 17)
361 #define ANIM_EVENT_ANIM_BIT 0
362 #define ANIM_EVENT_PART_BIT 8
364 #define ANIM_EVENT_ANIM_MASK (0xff << ANIM_EVENT_ANIM_BIT)
365 #define ANIM_EVENT_PART_MASK (0xff << ANIM_EVENT_PART_BIT)
367 #define ANIM_EVENT_DEFAULT ANIM_EVENT_NONE
369 /* values for special global animation event actions */
370 #define ANIM_EVENT_ACTION_NONE -1
372 /* values for fade mode */
373 #define FADE_TYPE_NONE 0
374 #define FADE_TYPE_FADE_IN (1 << 0)
375 #define FADE_TYPE_FADE_OUT (1 << 1)
376 #define FADE_TYPE_TRANSFORM (1 << 2)
377 #define FADE_TYPE_CROSSFADE (1 << 3)
378 #define FADE_TYPE_MELT (1 << 4)
379 #define FADE_TYPE_CURTAIN (1 << 5)
380 #define FADE_TYPE_SKIP (1 << 6)
382 #define FADE_MODE_NONE (FADE_TYPE_NONE)
383 #define FADE_MODE_FADE_IN (FADE_TYPE_FADE_IN)
384 #define FADE_MODE_FADE_OUT (FADE_TYPE_FADE_OUT)
385 #define FADE_MODE_FADE (FADE_TYPE_FADE_IN | FADE_TYPE_FADE_OUT)
386 #define FADE_MODE_TRANSFORM (FADE_TYPE_TRANSFORM | FADE_TYPE_FADE_IN)
387 #define FADE_MODE_CROSSFADE (FADE_MODE_TRANSFORM | FADE_TYPE_CROSSFADE)
388 #define FADE_MODE_MELT (FADE_MODE_TRANSFORM | FADE_TYPE_MELT)
389 #define FADE_MODE_CURTAIN (FADE_MODE_TRANSFORM | FADE_TYPE_CURTAIN)
390 #define FADE_MODE_SKIP_FADE_IN (FADE_TYPE_SKIP | FADE_TYPE_FADE_IN)
391 #define FADE_MODE_SKIP_FADE_OUT (FADE_TYPE_SKIP | FADE_TYPE_FADE_OUT)
393 #define FADE_MODE_DEFAULT FADE_MODE_FADE
395 /* values for toon positions */
396 #define POS_UNDEFINED -1
407 /* values for text alignment */
408 #define ALIGN_LEFT (1 << 0)
409 #define ALIGN_RIGHT (1 << 1)
410 #define ALIGN_CENTER (1 << 2)
411 #define ALIGN_DEFAULT ALIGN_LEFT
413 #define VALIGN_TOP (1 << 0)
414 #define VALIGN_BOTTOM (1 << 1)
415 #define VALIGN_MIDDLE (1 << 2)
416 #define VALIGN_DEFAULT VALIGN_TOP
418 #define ALIGNED_XPOS(x,w,a) ((a) == ALIGN_CENTER ? (x) - (w) / 2 : \
419 (a) == ALIGN_RIGHT ? (x) - (w) : (x))
420 #define ALIGNED_YPOS(y,h,v) ((v) == VALIGN_MIDDLE ? (y) - (h) / 2 : \
421 (v) == VALIGN_BOTTOM ? (y) - (h) : (y))
422 #define ALIGNED_TEXT_XPOS(p) ALIGNED_XPOS((p)->x, (p)->width, (p)->align)
423 #define ALIGNED_TEXT_YPOS(p) ALIGNED_YPOS((p)->y, (p)->height, (p)->valign)
425 /* values for redraw_mask */
426 #define REDRAW_NONE (0)
427 #define REDRAW_ALL (1 << 0)
428 #define REDRAW_FIELD (1 << 1)
429 #define REDRAW_DOOR_1 (1 << 2)
430 #define REDRAW_DOOR_2 (1 << 3)
431 #define REDRAW_DOOR_3 (1 << 4)
432 #define REDRAW_FPS (1 << 5)
434 #define REDRAW_DOORS (REDRAW_DOOR_1 | \
438 #define IN_GFX_FIELD_PLAY(x, y) (x >= gfx.sx && x < gfx.sx + gfx.sxsize && \
439 y >= gfx.sy && y < gfx.sy + gfx.sysize)
440 #define IN_GFX_FIELD_FULL(x, y) (x >= gfx.real_sx && \
441 x < gfx.real_sx + gfx.full_sxsize && \
442 y >= gfx.real_sy && \
443 y < gfx.real_sy + gfx.full_sysize)
444 #define IN_GFX_DOOR_1(x, y) (x >= gfx.dx && x < gfx.dx + gfx.dxsize && \
445 y >= gfx.dy && y < gfx.dy + gfx.dysize)
446 #define IN_GFX_DOOR_2(x, y) (x >= gfx.vx && x < gfx.vx + gfx.vxsize && \
447 y >= gfx.vy && y < gfx.vy + gfx.vysize)
448 #define IN_GFX_DOOR_3(x, y) (x >= gfx.ex && x < gfx.ex + gfx.exsize && \
449 y >= gfx.ey && y < gfx.ey + gfx.eysize)
451 /* values for mouse cursor */
452 #define CURSOR_DEFAULT 0
453 #define CURSOR_NONE 1
454 #define CURSOR_PLAYFIELD 2
456 /* fundamental game speed values */
457 #define ONE_SECOND_DELAY 1000 /* delay value for one second */
458 #define MENU_FRAME_DELAY 20 /* frame delay in milliseconds */
459 #define GAME_FRAME_DELAY 20 /* frame delay in milliseconds */
460 #define FFWD_FRAME_DELAY 10 /* 200% speed for fast forward */
461 #define FRAMES_PER_SECOND (ONE_SECOND_DELAY / GAME_FRAME_DELAY)
462 #define FRAMES_PER_SECOND_SP 35
464 /* maximum playfield size supported by libgame functions */
465 #define MAX_PLAYFIELD_WIDTH 128
466 #define MAX_PLAYFIELD_HEIGHT 128
468 /* maximum number of parallel players supported by libgame functions */
469 #define MAX_PLAYERS 4
471 /* maximum allowed length of player name */
472 #define MAX_PLAYER_NAME_LEN 10
474 /* maximum number of levels in a level set */
475 #define MAX_LEVELS 1000
477 /* maximum number of global animation and parts */
478 #define MAX_GLOBAL_ANIMS 32
479 #define MAX_GLOBAL_ANIM_PARTS 32
481 /* minimum/maximum/default x/y grid size for virtual buttons */
482 #define MIN_GRID_XSIZE 3
483 #define MIN_GRID_YSIZE 3
484 #define MAX_GRID_XSIZE 32
485 #define MAX_GRID_YSIZE 32
486 #define GRID_REAL_WIDTH MAX(1, MAX(video.screen_width, \
487 video.screen_height))
488 #define GRID_REAL_HEIGHT MAX(1, MIN(video.screen_width, \
489 video.screen_height))
490 #define DEFAULT_GRID_XSIZE_0 18
491 #define DEFAULT_GRID_YSIZE_0 MIN(MAX(MIN_GRID_YSIZE, \
492 DEFAULT_GRID_XSIZE_0 * \
496 #define DEFAULT_GRID_XSIZE_1 13
497 #define DEFAULT_GRID_YSIZE_1 MIN(MAX(MIN_GRID_YSIZE, \
498 DEFAULT_GRID_XSIZE_1 * \
503 #define DEFAULT_GRID_XSIZE(n) ((n) == 0 ? DEFAULT_GRID_XSIZE_0 : \
504 DEFAULT_GRID_XSIZE_1)
505 #define DEFAULT_GRID_YSIZE(n) ((n) == 0 ? DEFAULT_GRID_YSIZE_0 : \
506 DEFAULT_GRID_YSIZE_1)
508 #define GRID_ACTIVE_NR() (video.screen_width > \
509 video.screen_height ? 0 : 1)
511 /* values for grid button characters for virtual buttons */
512 #define CHAR_GRID_BUTTON_NONE ' '
513 #define CHAR_GRID_BUTTON_LEFT '<'
514 #define CHAR_GRID_BUTTON_RIGHT '>'
515 #define CHAR_GRID_BUTTON_UP '^'
516 #define CHAR_GRID_BUTTON_DOWN 'v'
517 #define CHAR_GRID_BUTTON_SNAP '1'
518 #define CHAR_GRID_BUTTON_DROP '2'
520 #define GET_ACTION_FROM_GRID_BUTTON(c) ((c) == CHAR_GRID_BUTTON_LEFT ? \
522 (c) == CHAR_GRID_BUTTON_RIGHT ? \
524 (c) == CHAR_GRID_BUTTON_UP ? \
526 (c) == CHAR_GRID_BUTTON_DOWN ? \
528 (c) == CHAR_GRID_BUTTON_SNAP ? \
530 (c) == CHAR_GRID_BUTTON_DROP ? \
534 /* default name for empty highscore entry */
535 #define EMPTY_PLAYER_NAME "no name"
537 /* default name for unknown player names */
538 #define ANONYMOUS_NAME "anonymous"
540 /* default for other unknown names */
541 #define UNKNOWN_NAME "unknown"
543 /* default name for new levels */
544 #define NAMELESS_LEVEL_NAME "nameless level"
546 /* default text for non-existant artwork */
547 #define NOT_AVAILABLE "(not available)"
549 /* default value for undefined filename */
550 #define UNDEFINED_FILENAME "[NONE]"
552 /* default value for undefined levelset */
553 #define UNDEFINED_LEVELSET "[NONE]"
555 /* default value for undefined parameter */
556 #define ARG_DEFAULT "[DEFAULT]"
558 /* default values for undefined configuration file parameters */
559 #define ARG_UNDEFINED "-1000000"
560 #define ARG_UNDEFINED_VALUE (-1000000)
562 /* default value for off-screen positions */
563 #define POS_OFFSCREEN (-1000000)
565 /* definitions for game sub-directories */
567 #define RO_GAME_DIR "."
571 #define RW_GAME_DIR "."
574 #define RO_BASE_PATH RO_GAME_DIR
575 #define RW_BASE_PATH RW_GAME_DIR
577 /* directory names */
578 #define GRAPHICS_DIRECTORY "graphics"
579 #define SOUNDS_DIRECTORY "sounds"
580 #define MUSIC_DIRECTORY "music"
581 #define LEVELS_DIRECTORY "levels"
582 #define TAPES_DIRECTORY "tapes"
583 #define SCORES_DIRECTORY "scores"
584 #define DOCS_DIRECTORY "docs"
585 #define CACHE_DIRECTORY "cache"
586 #define CONF_DIRECTORY "conf"
587 #define NETWORK_DIRECTORY "network"
589 #define GFX_CLASSIC_SUBDIR "gfx_classic"
590 #define SND_CLASSIC_SUBDIR "snd_classic"
591 #define MUS_CLASSIC_SUBDIR "mus_classic"
593 #define GFX_DEFAULT_SUBDIR (setup.internal.default_graphics_set)
594 #define SND_DEFAULT_SUBDIR (setup.internal.default_sounds_set)
595 #define MUS_DEFAULT_SUBDIR (setup.internal.default_music_set)
597 #define GFX_FALLBACK_FILENAME (setup.internal.fallback_graphics_file)
598 #define SND_FALLBACK_FILENAME (setup.internal.fallback_sounds_file)
599 #define MUS_FALLBACK_FILENAME (setup.internal.fallback_music_file)
601 #define DEFAULT_LEVELSET (setup.internal.default_level_series)
603 /* file names and filename extensions */
604 #define LEVELSETUP_DIRECTORY "levelsetup"
605 #define SETUP_FILENAME "setup.conf"
606 #define AUTOSETUP_FILENAME "autosetup.conf"
607 #define LEVELSETUP_FILENAME "levelsetup.conf"
608 #define EDITORSETUP_FILENAME "editorsetup.conf"
609 #define EDITORCASCADE_FILENAME "editorcascade.conf"
610 #define HELPANIM_FILENAME "helpanim.conf"
611 #define HELPTEXT_FILENAME "helptext.conf"
612 #define LEVELINFO_FILENAME "levelinfo.conf"
613 #define GRAPHICSINFO_FILENAME "graphicsinfo.conf"
614 #define SOUNDSINFO_FILENAME "soundsinfo.conf"
615 #define MUSICINFO_FILENAME "musicinfo.conf"
616 #define ARTWORKINFO_CACHE_FILE "artworkinfo.cache"
617 #define LEVELTEMPLATE_FILENAME "template.level"
618 #define LEVELFILE_EXTENSION "level"
619 #define TAPEFILE_EXTENSION "tape"
620 #define SCOREFILE_EXTENSION "score"
622 #define GAMECONTROLLER_BASENAME "gamecontrollerdb.txt"
624 #define LOG_OUT_BASENAME "stdout.txt"
625 #define LOG_ERR_BASENAME "stderr.txt"
631 #define STRING_PARENT_DIRECTORY ".."
632 #define STRING_TOP_DIRECTORY "/"
634 #define CHAR_PATH_SEPARATOR_UNIX '/'
635 #define CHAR_PATH_SEPARATOR_DOS '\\'
637 #define STRING_PATH_SEPARATOR_UNIX "/"
638 #define STRING_PATH_SEPARATOR_DOS "\\"
640 #define STRING_NEWLINE_UNIX "\n"
641 #define STRING_NEWLINE_DOS "\r\n"
643 #if defined(PLATFORM_WIN32)
644 #define CHAR_PATH_SEPARATOR CHAR_PATH_SEPARATOR_DOS
645 #define STRING_PATH_SEPARATOR STRING_PATH_SEPARATOR_DOS
646 #define STRING_NEWLINE STRING_NEWLINE_DOS
648 #define CHAR_PATH_SEPARATOR CHAR_PATH_SEPARATOR_UNIX
649 #define STRING_PATH_SEPARATOR STRING_PATH_SEPARATOR_UNIX
650 #define STRING_NEWLINE STRING_NEWLINE_UNIX
654 /* areas in bitmap PIX_DOOR */
655 /* meaning in PIX_DB_DOOR: (3 PAGEs)
656 PAGEX1: 1. buffer for DOOR_1
657 PAGEX2: 2. buffer for DOOR_1
658 PAGEX3: buffer for animations
661 /* these values are hard-coded to be able to use them in initialization */
662 #define DOOR_GFX_PAGE_WIDTH 100 /* should be set to "gfx.dxsize" */
663 #define DOOR_GFX_PAGE_HEIGHT 280 /* should be set to "gfx.dysize" */
665 #define DOOR_GFX_PAGESIZE (DOOR_GFX_PAGE_WIDTH)
666 #define DOOR_GFX_PAGEX1 (0 * DOOR_GFX_PAGESIZE)
667 #define DOOR_GFX_PAGEX2 (1 * DOOR_GFX_PAGESIZE)
668 #define DOOR_GFX_PAGEX3 (2 * DOOR_GFX_PAGESIZE)
669 #define DOOR_GFX_PAGEX4 (3 * DOOR_GFX_PAGESIZE)
670 #define DOOR_GFX_PAGEX5 (4 * DOOR_GFX_PAGESIZE)
671 #define DOOR_GFX_PAGEX6 (5 * DOOR_GFX_PAGESIZE)
672 #define DOOR_GFX_PAGEX7 (6 * DOOR_GFX_PAGESIZE)
673 #define DOOR_GFX_PAGEX8 (7 * DOOR_GFX_PAGESIZE)
674 #define DOOR_GFX_PAGEY1 (0)
675 #define DOOR_GFX_PAGEY2 (DOOR_GFX_PAGE_HEIGHT)
678 /* macros for version handling */
679 #define VERSION_PART_1(x) ((x) / 1000000)
680 #define VERSION_PART_2(x) (((x) % 1000000) / 10000)
681 #define VERSION_PART_3(x) (((x) % 10000) / 100)
682 #define VERSION_PART_4(x) ((x) % 100)
684 #define VERSION_SUPER(x) VERSION_PART_1(x)
685 #define VERSION_MAJOR(x) VERSION_PART_2(x)
686 #define VERSION_MINOR(x) VERSION_PART_3(x)
687 #define VERSION_PATCH(x) VERSION_PART_4(x)
688 #define VERSION_IDENT(a,b,c,d) ((a) * 1000000 + (b) * 10000 + (c) * 100 + (d))
691 /* macros for parent/child process identification */
692 #if defined(PLATFORM_UNIX)
693 #define IS_PARENT_PROCESS() (audio.mixer_pid != getpid())
694 #define IS_CHILD_PROCESS() (audio.mixer_pid == getpid())
695 #define HAS_CHILD_PROCESS() (audio.mixer_pid > 0)
697 #define IS_PARENT_PROCESS() TRUE
698 #define IS_CHILD_PROCESS() FALSE
699 #define HAS_CHILD_PROCESS() FALSE
703 /* values for artwork type */
704 #define ARTWORK_TYPE_GRAPHICS 0
705 #define ARTWORK_TYPE_SOUNDS 1
706 #define ARTWORK_TYPE_MUSIC 2
708 #define NUM_ARTWORK_TYPES 3
711 /* values for tree type (chosen to match artwork type) */
712 #define TREE_TYPE_UNDEFINED -1
713 #define TREE_TYPE_GRAPHICS_DIR ARTWORK_TYPE_GRAPHICS
714 #define TREE_TYPE_SOUNDS_DIR ARTWORK_TYPE_SOUNDS
715 #define TREE_TYPE_MUSIC_DIR ARTWORK_TYPE_MUSIC
716 #define TREE_TYPE_LEVEL_DIR 3
717 #define TREE_TYPE_LEVEL_NR 4
719 #define NUM_TREE_TYPES 5
721 #define INFOTEXT_UNDEFINED ""
722 #define INFOTEXT_GRAPHICS_DIR "Custom Graphics"
723 #define INFOTEXT_SOUNDS_DIR "Custom Sounds"
724 #define INFOTEXT_MUSIC_DIR "Custom Music"
725 #define INFOTEXT_LEVEL_DIR "Level Sets"
726 #define INFOTEXT_LEVEL_NR "Levels"
728 #define TREE_INFOTEXT(t) ((t) == TREE_TYPE_LEVEL_NR ? \
729 INFOTEXT_LEVEL_NR : \
730 (t) == TREE_TYPE_LEVEL_DIR ? \
731 INFOTEXT_LEVEL_DIR : \
732 (t) == TREE_TYPE_GRAPHICS_DIR ? \
733 INFOTEXT_GRAPHICS_DIR : \
734 (t) == TREE_TYPE_SOUNDS_DIR ? \
735 INFOTEXT_SOUNDS_DIR : \
736 (t) == TREE_TYPE_MUSIC_DIR ? \
737 INFOTEXT_MUSIC_DIR : \
740 /* values for artwork handling */
741 #define LEVELDIR_ARTWORK_SET_PTR(leveldir, type) \
742 ((type) == ARTWORK_TYPE_GRAPHICS ? \
743 &(leveldir)->graphics_set : \
744 (type) == ARTWORK_TYPE_SOUNDS ? \
745 &(leveldir)->sounds_set : \
746 &(leveldir)->music_set)
748 #define LEVELDIR_ARTWORK_SET(leveldir, type) \
749 ((type) == ARTWORK_TYPE_GRAPHICS ? \
750 (leveldir)->graphics_set : \
751 (type) == ARTWORK_TYPE_SOUNDS ? \
752 (leveldir)->sounds_set : \
753 (leveldir)->music_set)
755 #define LEVELDIR_ARTWORK_PATH_PTR(leveldir, type) \
756 ((type) == ARTWORK_TYPE_GRAPHICS ? \
757 &(leveldir)->graphics_path : \
758 (type) == ARTWORK_TYPE_SOUNDS ? \
759 &(leveldir)->sounds_path : \
760 &(leveldir)->music_path)
762 #define LEVELDIR_ARTWORK_PATH(leveldir, type) \
763 ((type) == ARTWORK_TYPE_GRAPHICS ? \
764 (leveldir)->graphics_path : \
765 (type) == ARTWORK_TYPE_SOUNDS ? \
766 (leveldir)->sounds_path : \
767 (leveldir)->music_path)
769 #define SETUP_ARTWORK_SET(setup, type) \
770 ((type) == ARTWORK_TYPE_GRAPHICS ? \
771 (setup).graphics_set : \
772 (type) == ARTWORK_TYPE_SOUNDS ? \
773 (setup).sounds_set : \
776 #define SETUP_OVERRIDE_ARTWORK(setup, type) \
777 ((type) == ARTWORK_TYPE_GRAPHICS ? \
778 (setup).override_level_graphics : \
779 (type) == ARTWORK_TYPE_SOUNDS ? \
780 (setup).override_level_sounds : \
781 (setup).override_level_music)
783 #define GFX_OVERRIDE_ARTWORK(type) \
784 ((type) == ARTWORK_TYPE_GRAPHICS ? \
785 gfx.override_level_graphics : \
786 (type) == ARTWORK_TYPE_SOUNDS ? \
787 gfx.override_level_sounds : \
788 gfx.override_level_music)
790 #define ARTWORK_FIRST_NODE(artwork, type) \
791 ((type) == ARTWORK_TYPE_GRAPHICS ? \
792 (artwork).gfx_first : \
793 (type) == ARTWORK_TYPE_SOUNDS ? \
794 (artwork).snd_first : \
797 #define ARTWORK_CURRENT_IDENTIFIER_PTR(artwork, type) \
798 ((type) == ARTWORK_TYPE_GRAPHICS ? \
799 &(artwork).gfx_current_identifier : \
800 (type) == ARTWORK_TYPE_SOUNDS ? \
801 &(artwork).snd_current_identifier : \
802 &(artwork).mus_current_identifier)
804 #define ARTWORK_CURRENT_IDENTIFIER(artwork, type) \
805 ((type) == ARTWORK_TYPE_GRAPHICS ? \
806 (artwork).gfx_current_identifier : \
807 (type) == ARTWORK_TYPE_SOUNDS ? \
808 (artwork).snd_current_identifier : \
809 (artwork).mus_current_identifier)
811 #define ARTWORKINFO_FILENAME(type) \
812 ((type) == ARTWORK_TYPE_GRAPHICS ? \
813 GRAPHICSINFO_FILENAME : \
814 (type) == ARTWORK_TYPE_SOUNDS ? \
815 SOUNDSINFO_FILENAME : \
816 (type) == ARTWORK_TYPE_MUSIC ? \
817 MUSICINFO_FILENAME : "")
819 #define ARTWORK_DIRECTORY(type) \
820 ((type) == ARTWORK_TYPE_GRAPHICS ? \
821 GRAPHICS_DIRECTORY : \
822 (type) == ARTWORK_TYPE_SOUNDS ? \
824 (type) == ARTWORK_TYPE_MUSIC ? \
825 MUSIC_DIRECTORY : "")
827 #define OPTIONS_ARTWORK_DIRECTORY(type) \
828 ((type) == ARTWORK_TYPE_GRAPHICS ? \
829 options.graphics_directory : \
830 (type) == ARTWORK_TYPE_SOUNDS ? \
831 options.sounds_directory : \
832 (type) == ARTWORK_TYPE_MUSIC ? \
833 options.music_directory : "")
835 #define UPDATE_BUSY_STATE() \
837 if (gfx.draw_busy_anim_function != NULL) \
838 gfx.draw_busy_anim_function(); \
842 /* structure definitions */
846 char *command_basepath; /* path to the program binary */
847 char *command_basename; /* base filename of the program binary */
849 char *config_filename; /* optional global program config filename */
851 char *maindata_path; /* main game data (installation) directory */
853 char *userdata_subdir; /* personal user game data directory */
854 char *userdata_path; /* resulting full path to game data directory */
864 char *log_filename[NUM_LOGS]; /* log filenames for out/err messages */
865 FILE *log_file[NUM_LOGS]; /* log file handles for out/err files */
866 FILE *log_file_default[NUM_LOGS]; /* default log file handles (out/err) */
874 char *version_string;
876 char *(*window_title_function)(void);
877 void (*exit_message_function)(char *, va_list);
878 void (*exit_function)(int);
880 boolean global_scores;
881 boolean many_scores_per_name;
902 char *ro_base_directory;
903 char *rw_base_directory;
904 char *level_directory;
905 char *graphics_directory;
906 char *sounds_directory;
907 char *music_directory;
908 char *docs_directory;
909 char *conf_directory;
911 char *execute_command;
922 struct VideoSystemInfo
925 int width, height, depth;
926 int window_width, window_height;
927 int display_width, display_height;
928 int screen_width, screen_height;
929 int screen_xoffset, screen_yoffset;
931 boolean fullscreen_available;
932 boolean fullscreen_enabled;
933 boolean fullscreen_initial;
935 boolean window_scaling_available;
936 int window_scaling_percent;
937 char *window_scaling_quality;
938 int screen_rendering_mode;
941 unsigned int frame_delay;
942 unsigned int frame_delay_value;
946 int shifted_up_pos_last;
947 unsigned int shifted_up_delay;
948 unsigned int shifted_up_delay_value;
953 struct AudioSystemInfo
955 boolean sound_available;
956 boolean loops_available;
957 boolean music_available;
959 boolean sound_enabled;
960 boolean sound_deactivated; /* for temporarily disabling sound */
969 int first_sound_channel;
972 struct FontBitmapInfo
976 int src_x, src_y; /* start position of font characters */
977 int width, height; /* width / height of font characters */
979 int offset_x; /* offset to next font character */
980 int offset_y; /* offset to next font character */
982 int draw_xoffset; /* offset for drawing font characters */
983 int draw_yoffset; /* offset for drawing font characters */
986 int num_chars_per_line;
993 int real_sx, real_sy;
994 int full_sxsize, full_sysize;
995 int scrollbuffer_width, scrollbuffer_height;
997 int game_tile_size, standard_tile_size;
1008 int win_xsize, win_ysize;
1010 int draw_deactivation_mask;
1011 int draw_background_mask;
1013 Bitmap *field_save_buffer;
1015 Bitmap *background_bitmap;
1016 int background_bitmap_mask;
1018 Bitmap *fade_bitmap_backup;
1019 Bitmap *fade_bitmap_source;
1020 Bitmap *fade_bitmap_target;
1021 Bitmap *fade_bitmap_black;
1023 int fade_border_source_status;
1024 int fade_border_target_status;
1025 Bitmap *masked_border_bitmap_ptr;
1027 Bitmap *final_screen_bitmap;
1029 boolean clipping_enabled;
1031 int clip_width, clip_height;
1033 boolean override_level_graphics;
1034 boolean override_level_sounds;
1035 boolean override_level_music;
1037 boolean draw_init_text;
1040 struct FontBitmapInfo *font_bitmap_info;
1041 int (*select_font_function)(int);
1042 int (*get_font_from_token_function)(char *);
1044 int anim_random_frame;
1046 void (*draw_busy_anim_function)(void);
1047 void (*draw_global_anim_function)(int, int);
1048 void (*draw_global_border_function)(int);
1049 void (*draw_tile_cursor_function)(int);
1054 struct TileCursorInfo
1056 boolean enabled; /* tile cursor generally enabled or disabled */
1057 boolean active; /* tile cursor activated (depending on game) */
1058 boolean moving; /* tile cursor moving to target position */
1060 int xpos, ypos; /* tile cursor level playfield position */
1061 int x, y; /* tile cursor current screen position */
1062 int target_x, target_y; /* tile cursor target screen position */
1064 int sx, sy; /* tile cursor screen start position */
1069 boolean enabled; /* overlay generally enabled or disabled */
1070 boolean active; /* overlay activated (depending on game mode) */
1077 char grid_button[MAX_GRID_XSIZE][MAX_GRID_YSIZE];
1078 char grid_button_highlight;
1080 int grid_button_action;
1086 int nr[MAX_PLAYERS]; /* joystick number for each player */
1089 struct SetupJoystickInfo
1091 char *device_name; /* device name of player's joystick */
1093 int xleft, xmiddle, xright;
1094 int yupper, ymiddle, ylower;
1098 struct SetupKeyboardInfo
1100 Key left, right, up, down;
1104 struct SetupTouchInfo
1113 char grid_button[2][MAX_GRID_XSIZE][MAX_GRID_YSIZE];
1115 int transparency; /* in percent (0 == opaque, 100 == invisible) */
1116 boolean draw_outlined;
1117 boolean draw_pressed;
1119 boolean grid_initialized;
1122 struct SetupInputInfo
1124 boolean use_joystick;
1125 struct SetupJoystickInfo joy;
1126 struct SetupKeyboardInfo key;
1129 struct SetupEditorInfo
1131 boolean el_boulderdash;
1132 boolean el_emerald_mine;
1133 boolean el_emerald_mine_club;
1136 boolean el_supaplex;
1137 boolean el_diamond_caves;
1138 boolean el_dx_boulderdash;
1140 boolean el_mirror_magic;
1141 boolean el_deflektor;
1144 boolean el_steel_chars;
1148 boolean el_user_defined;
1151 boolean el_headlines;
1156 boolean show_element_token;
1158 boolean use_template_for_new_levels;
1161 struct SetupAutoSetupInfo
1163 int editor_zoom_tilesize;
1166 struct SetupEditorCascadeInfo
1179 boolean el_steel_chars;
1187 struct SetupShortcutInfo
1193 Key focus_player[MAX_PLAYERS];
1194 Key focus_player_all;
1213 struct SetupSystemInfo
1215 char *sdl_videodriver;
1216 char *sdl_audiodriver;
1217 int audio_fragment_size;
1220 struct SetupInternalInfo
1222 char *program_title;
1223 char *program_version;
1224 char *program_author;
1225 char *program_email;
1226 char *program_website;
1227 char *program_copyright;
1228 char *program_company;
1230 char *program_icon_file;
1232 char *default_graphics_set;
1233 char *default_sounds_set;
1234 char *default_music_set;
1236 char *fallback_graphics_file;
1237 char *fallback_sounds_file;
1238 char *fallback_music_file;
1240 char *default_level_series;
1242 int default_window_width;
1243 int default_window_height;
1245 boolean choose_from_top_leveldir;
1246 boolean show_scaling_in_title;
1249 struct SetupDebugInfo
1251 int frame_delay[10];
1252 Key frame_delay_key[10];
1253 boolean frame_delay_use_mod_key;
1254 boolean frame_delay_game_only;
1255 boolean show_frames_per_second;
1263 boolean sound_loops;
1264 boolean sound_music;
1265 boolean sound_simple;
1267 boolean scroll_delay;
1268 boolean scroll_delay_value;
1269 char *engine_snapshot_mode;
1270 int engine_snapshot_memory;
1271 boolean fade_screens;
1273 boolean show_titlescreen;
1274 boolean quick_doors;
1277 boolean skip_levels;
1278 boolean increment_levels;
1279 boolean auto_play_next_level;
1280 boolean skip_scores_after_game;
1283 int window_scaling_percent;
1284 char *window_scaling_quality;
1285 char *screen_rendering_mode;
1287 boolean ask_on_escape;
1288 boolean ask_on_escape_editor;
1289 boolean quick_switch;
1290 boolean input_on_focus;
1291 boolean prefer_aga_graphics;
1292 int game_frame_delay;
1293 boolean sp_show_border_elements;
1294 boolean small_game_graphics;
1295 boolean show_snapshot_buttons;
1300 int override_level_graphics; /* not boolean -- can also be "AUTO" */
1301 int override_level_sounds; /* not boolean -- can also be "AUTO" */
1302 int override_level_music; /* not boolean -- can also be "AUTO" */
1308 boolean network_mode;
1309 int network_player_nr;
1310 char *network_server_hostname;
1312 struct SetupAutoSetupInfo auto_setup;
1313 struct SetupEditorInfo editor;
1314 struct SetupEditorCascadeInfo editor_cascade;
1315 struct SetupShortcutInfo shortcut;
1316 struct SetupInputInfo input[MAX_PLAYERS];
1317 struct SetupTouchInfo touch;
1318 struct SetupSystemInfo system;
1319 struct SetupInternalInfo internal;
1320 struct SetupDebugInfo debug;
1322 struct OptionInfo options;
1327 struct TreeInfo **node_top; /* topmost node in tree */
1328 struct TreeInfo *node_parent; /* parent level directory info */
1329 struct TreeInfo *node_group; /* level group sub-directory info */
1330 struct TreeInfo *next; /* next level series structure node */
1332 int cl_first; /* internal control field for setup screen */
1333 int cl_cursor; /* internal control field for setup screen */
1335 int type; /* type of tree content */
1337 /* fields for "type == TREE_TYPE_LEVEL_DIR" */
1339 char *subdir; /* tree info sub-directory basename (may be ".") */
1340 char *fullpath; /* complete path relative to tree base directory */
1341 char *basepath; /* absolute base path of tree base directory */
1342 char *identifier; /* identifier string for configuration files */
1343 char *name; /* tree info name, as displayed in selection menues */
1344 char *name_sorting; /* optional sorting name for correct name sorting */
1345 char *author; /* level or artwork author name */
1346 char *year; /* optional year of creation for levels or artwork */
1348 char *program_title; /* optional alternative text for program title */
1349 char *program_copyright; /* optional alternative text for program copyright */
1350 char *program_company; /* optional alternative text for program company */
1352 char *imported_from; /* optional comment for imported levels or artwork */
1353 char *imported_by; /* optional comment for imported levels or artwork */
1354 char *tested_by; /* optional comment to name people who tested a set */
1356 char *graphics_set_ecs; /* special EMC custom graphics set (ECS graphics) */
1357 char *graphics_set_aga; /* special EMC custom graphics set (AGA graphics) */
1358 char *graphics_set; /* optional custom graphics set (level tree only) */
1359 char *sounds_set; /* optional custom sounds set (level tree only) */
1360 char *music_set; /* optional custom music set (level tree only) */
1361 char *graphics_path; /* path to optional custom graphics set (level only) */
1362 char *sounds_path; /* path to optional custom sounds set (level only) */
1363 char *music_path; /* path to optional custom music set (level only) */
1365 char *level_filename; /* filename of level file (for packed level file) */
1366 char *level_filetype; /* type of levels in level directory or level file */
1368 char *special_flags; /* flags for special actions performed on level file */
1370 int levels; /* number of levels in level series */
1371 int first_level; /* first level number (to allow start with 0 or 1) */
1372 int last_level; /* last level number (automatically calculated) */
1373 int sort_priority; /* sort levels by 'sort_priority' and then by name */
1375 boolean latest_engine;/* force level set to use the latest game engine */
1377 boolean level_group; /* directory contains more level series directories */
1378 boolean parent_link; /* entry links back to parent directory */
1379 boolean in_user_dir; /* user defined levels are stored in home directory */
1380 boolean user_defined; /* levels in user directory and marked as "private" */
1381 boolean readonly; /* readonly levels can not be changed with editor */
1382 boolean handicap; /* level set has no handicap when set to "false" */
1383 boolean skip_levels; /* levels can be skipped when set to "true" */
1385 int color; /* color to use on selection screen for this level */
1386 char *class_desc; /* description of level series class */
1387 int handicap_level; /* number of the lowest unsolved level */
1389 char *infotext; /* optional text to describe the tree type (headline) */
1392 typedef struct TreeInfo TreeInfo;
1393 typedef struct TreeInfo LevelDirTree;
1394 typedef struct TreeInfo ArtworkDirTree;
1395 typedef struct TreeInfo GraphicsDirTree;
1396 typedef struct TreeInfo SoundsDirTree;
1397 typedef struct TreeInfo MusicDirTree;
1401 GraphicsDirTree *gfx_first;
1402 GraphicsDirTree *gfx_current;
1403 SoundsDirTree *snd_first;
1404 SoundsDirTree *snd_current;
1405 MusicDirTree *mus_first;
1406 MusicDirTree *mus_current;
1408 char *gfx_current_identifier;
1409 char *snd_current_identifier;
1410 char *mus_current_identifier;
1413 struct ValueTextInfo
1425 struct ConfigTypeInfo
1432 struct TokenIntPtrInfo
1442 char *default_filename;
1445 char **default_parameter; /* array of file parameters */
1446 char **parameter; /* array of file parameters */
1449 boolean fallback_to_default;
1450 boolean default_is_cloned;
1453 struct SetupFileList
1458 struct SetupFileList *next;
1463 char *source_filename; /* primary key for node list */
1467 struct PropertyMapping
1477 struct ArtworkListInfo
1479 int type; /* type of artwork */
1481 int num_file_list_entries;
1482 int num_dynamic_file_list_entries;
1483 struct FileInfo *file_list; /* static artwork file array */
1484 struct FileInfo *dynamic_file_list; /* dynamic artwrk file array */
1486 int num_suffix_list_entries;
1487 struct ConfigTypeInfo *suffix_list; /* parameter suffixes array */
1489 int num_base_prefixes;
1490 int num_ext1_suffixes;
1491 int num_ext2_suffixes;
1492 int num_ext3_suffixes;
1493 char **base_prefixes; /* base token prefixes array */
1494 char **ext1_suffixes; /* property suffixes array 1 */
1495 char **ext2_suffixes; /* property suffixes array 2 */
1496 char **ext3_suffixes; /* property suffixes array 3 */
1498 int num_ignore_tokens;
1499 char **ignore_tokens; /* file tokens to be ignored */
1501 int num_property_mapping_entries;
1502 struct PropertyMapping *property_mapping; /* mapping token -> artwork */
1504 int sizeof_artwork_list_entry;
1506 struct ListNodeInfo **artwork_list; /* static artwork node array */
1507 struct ListNodeInfo **dynamic_artwork_list; /* dynamic artwrk node array */
1508 struct ListNode *content_list; /* dynamic artwork node list */
1510 void *(*load_artwork)(char *); /* constructor function */
1511 void (*free_artwork)(void *); /* destructor function */
1531 struct RectWithBorder
1545 struct DoorPartPosInfo
1552 int start_step_opening;
1553 int start_step_closing;
1554 boolean draw_masked;
1561 int xoffset; /* special case for tape date and time */
1562 int xoffset2; /* special case for tape date */
1563 int yoffset; /* special case for list of preview players */
1566 int size; /* also used for suffix ".digits" */
1568 boolean draw_masked;
1569 boolean draw_player; /* special case for network player buttons */
1570 int sort_priority; /* also used for suffix ".draw_order" */
1573 int direction; /* needed for panel time/health graphics */
1574 int class; /* needed for panel time/health graphics */
1575 int style; /* needed for panel time/health graphics */
1577 int tile_size; /* special case for list of network players */
1578 int border_size; /* special case for list of preview players */
1579 int vertical; /* special case for list of preview players */
1582 struct MouseActionInfo
1591 int music[MAX_LEVELS];
1604 /* ========================================================================= */
1605 /* exported variables */
1606 /* ========================================================================= */
1608 extern struct ProgramInfo program;
1609 extern struct NetworkInfo network;
1610 extern struct OptionInfo options;
1611 extern struct VideoSystemInfo video;
1612 extern struct AudioSystemInfo audio;
1613 extern struct GfxInfo gfx;
1614 extern struct TileCursorInfo tile_cursor;
1615 extern struct OverlayInfo overlay;
1616 extern struct AnimInfo anim;
1617 extern struct ArtworkInfo artwork;
1618 extern struct JoystickInfo joystick;
1619 extern struct SetupInfo setup;
1621 extern LevelDirTree *leveldir_first_all;
1622 extern LevelDirTree *leveldir_first;
1623 extern LevelDirTree *leveldir_current;
1624 extern int level_nr;
1626 extern struct LevelSetInfo levelset;
1627 extern struct LevelStats level_stats[];
1629 extern DrawWindow *window;
1630 extern DrawBuffer *backbuffer;
1631 extern DrawBuffer *drawto;
1633 extern int button_status;
1634 extern boolean motion_status;
1635 extern int wheel_steps;
1636 #if defined(TARGET_SDL2)
1637 extern boolean keyrepeat_status;
1640 extern int redraw_mask;
1642 extern int FrameCounter;
1645 /* function definitions */
1647 void InitProgramInfo(char *, char *, char *, char *, char *, char *, char *,
1649 void InitNetworkInfo(boolean, boolean, boolean, char *, int);
1651 void InitScoresInfo(void);
1652 void SetWindowTitle(void);
1654 void InitWindowTitleFunction(char *(*window_title_function)(void));
1655 void InitExitMessageFunction(void (*exit_message_function)(char *, va_list));
1656 void InitExitFunction(void (*exit_function)(int));
1657 void InitPlatformDependentStuff(void);
1658 void ClosePlatformDependentStuff(void);
1660 void InitGfxFieldInfo(int, int, int, int, int, int, int, int, Bitmap *);
1661 void InitGfxTileSizeInfo(int, int);
1662 void InitGfxDoor1Info(int, int, int, int);
1663 void InitGfxDoor2Info(int, int, int, int);
1664 void InitGfxDoor3Info(int, int, int, int);
1665 void InitGfxWindowInfo(int, int);
1666 void InitGfxScrollbufferInfo(int, int);
1667 void InitGfxClipRegion(boolean, int, int, int, int);
1668 void InitGfxDrawBusyAnimFunction(void (*draw_busy_anim_function)(void));
1669 void InitGfxDrawGlobalAnimFunction(void (*draw_global_anim_function)(int, int));
1670 void InitGfxDrawGlobalBorderFunction(void (*draw_global_border_function)(int));
1671 void InitGfxDrawTileCursorFunction(void (*draw_tile_cursor_function)(int));
1672 void InitGfxCustomArtworkInfo(void);
1673 void InitGfxOtherSettings(void);
1674 void InitTileCursorInfo(void);
1675 void InitOverlayInfo(void);
1676 void SetTileCursorEnabled(boolean);
1677 void SetTileCursorActive(boolean);
1678 void SetTileCursorTargetXY(int, int);
1679 void SetTileCursorXY(int, int);
1680 void SetTileCursorSXSY(int, int);
1681 void SetOverlayEnabled(boolean);
1682 void SetOverlayActive(boolean);
1683 void SetOverlayShowGrid(boolean);
1684 boolean GetOverlayActive(void);
1685 void SetDrawDeactivationMask(int);
1686 int GetDrawDeactivationMask(void);
1687 void SetDrawBackgroundMask(int);
1688 void SetWindowBackgroundBitmap(Bitmap *);
1689 void SetMainBackgroundBitmap(Bitmap *);
1690 void SetDoorBackgroundBitmap(Bitmap *);
1691 void SetRedrawMaskFromArea(int, int, int, int);
1693 void LimitScreenUpdates(boolean);
1695 void InitVideoDefaults(void);
1696 void InitVideoDisplay(void);
1697 void CloseVideoDisplay(void);
1698 void InitVideoBuffer(int, int, int, boolean);
1699 Bitmap *CreateBitmapStruct(void);
1700 Bitmap *CreateBitmap(int, int, int);
1701 void ReCreateBitmap(Bitmap **, int, int);
1702 void FreeBitmap(Bitmap *);
1703 void BlitBitmap(Bitmap *, Bitmap *, int, int, int, int, int, int);
1704 void BlitBitmapTiled(Bitmap *, Bitmap *, int, int, int, int, int, int, int,int);
1705 void FadeRectangle(int, int, int, int, int, int, int,
1706 void (*draw_border_function)(void));
1707 void FillRectangle(Bitmap *, int, int, int, int, Pixel);
1708 void ClearRectangle(Bitmap *, int, int, int, int);
1709 void ClearRectangleOnBackground(Bitmap *, int, int, int, int);
1710 void BlitBitmapMasked(Bitmap *, Bitmap *, int, int, int, int, int, int);
1711 boolean DrawingDeactivatedField(void);
1712 boolean DrawingDeactivated(int, int, int, int);
1713 boolean DrawingOnBackground(int, int);
1714 boolean DrawingAreaChanged(void);
1715 void BlitBitmapOnBackground(Bitmap *, Bitmap *, int, int, int, int, int, int);
1716 void BlitTexture(Bitmap *, int, int, int, int, int, int);
1717 void BlitTextureMasked(Bitmap *, int, int, int, int, int, int);
1718 void BlitToScreen(Bitmap *, int, int, int, int, int, int);
1719 void BlitToScreenMasked(Bitmap *, int, int, int, int, int, int);
1720 void DrawSimpleBlackLine(Bitmap *, int, int, int, int);
1721 void DrawSimpleWhiteLine(Bitmap *, int, int, int, int);
1722 void DrawLines(Bitmap *, struct XY *, int, Pixel);
1723 Pixel GetPixel(Bitmap *, int, int);
1724 Pixel GetPixelFromRGB(Bitmap *, unsigned int,unsigned int,unsigned int);
1725 Pixel GetPixelFromRGBcompact(Bitmap *, unsigned int);
1727 void KeyboardAutoRepeatOn(void);
1728 void KeyboardAutoRepeatOff(void);
1729 boolean SetVideoMode(boolean);
1730 void SetVideoFrameDelay(unsigned int);
1731 unsigned int GetVideoFrameDelay(void);
1732 boolean ChangeVideoModeIfNeeded(boolean);
1734 Bitmap *LoadImage(char *);
1735 Bitmap *LoadCustomImage(char *);
1736 void ReloadCustomImage(Bitmap *, char *);
1738 void ReCreateGameTileSizeBitmap(Bitmap **);
1739 void CreateBitmapWithSmallBitmaps(Bitmap **, int, int);
1740 void CreateBitmapTextures(Bitmap **);
1741 void FreeBitmapTextures(Bitmap **);
1742 void ScaleBitmap(Bitmap **, int);
1744 void SetMouseCursor(int);
1746 void OpenAudio(void);
1747 void CloseAudio(void);
1748 void SetAudioMode(boolean);
1750 boolean PendingEvent(void);
1751 void WaitEvent(Event *event);
1752 void PeekEvent(Event *event);
1753 void CheckQuitEvent(void);
1754 Key GetEventKey(KeyEvent *, boolean);
1755 KeyMod HandleKeyModState(Key, int);
1756 KeyMod GetKeyModState(void);
1757 KeyMod GetKeyModStateFromEvents(void);
1758 void StartTextInput(int, int, int, int);
1759 void StopTextInput(void);
1760 boolean CheckCloseWindowEvent(ClientMessageEvent *);
1762 void InitJoysticks(void);
1763 boolean ReadJoystick(int, int *, int *, boolean *, boolean *);
1764 boolean CheckJoystickOpened(int);
1765 void ClearJoystickState(void);
1767 #endif /* SYSTEM_H */