/***********************************************************
-* Rocks'n'Diamonds -- McDuffin Strikes Back! *
+* Artsoft Retro-Game Library *
*----------------------------------------------------------*
-* ©1995 Artsoft Development *
-* Holger Schemel *
-* 33659 Bielefeld-Senne *
-* Telefon: (0521) 493245 *
-* eMail: aeglos@valinor.owl.de *
-* aeglos@uni-paderborn.de *
-* q99492@pbhrzx.uni-paderborn.de *
+* (c) 1994-2002 Artsoft Entertainment *
+* Holger Schemel *
+* Detmolder Strasse 189 *
+* 33604 Bielefeld *
+* Germany *
+* e-mail: info@artsoft.org *
*----------------------------------------------------------*
-* system.h *
+* system.h *
***********************************************************/
#ifndef SYSTEM_H
#define SYSTEM_H
-/*
-#include "libgame.h"
-*/
+#include "platform.h"
+#include "types.h"
#if defined(PLATFORM_MSDOS)
#include "msdos.h"
#include "x11.h"
#endif
+#if defined(PLATFORM_MACOSX)
+/* some symbols are already defined on Mac OS X */
+#define Delay Delay_internal
+#define DrawLine DrawLine_internal
+#define DrawText DrawText_internal
+#define GetPixel GetPixel_internal
+#endif
+
-/* contant definitions */
+/* the additional 'b' is needed for Win32 to open files in binary mode */
+#define MODE_READ "rb"
+#define MODE_WRITE "wb"
+#define MODE_APPEND "ab"
-#define DEFAULT_DEPTH 0
+#define DEFAULT_DEPTH 0
-#define FULLSCREEN_NOT_AVAILABLE FALSE
-#define FULLSCREEN_AVAILABLE TRUE
+#define FULLSCREEN_NOT_AVAILABLE FALSE
+#define FULLSCREEN_AVAILABLE TRUE
-/* values for button_status */
+/* default input keys */
+#define DEFAULT_KEY_LEFT KSYM_Left
+#define DEFAULT_KEY_RIGHT KSYM_Right
+#define DEFAULT_KEY_UP KSYM_Up
+#define DEFAULT_KEY_DOWN KSYM_Down
+#if defined(PLATFORM_MACOSX)
+#define DEFAULT_KEY_SNAP KSYM_Control_L
+#define DEFAULT_KEY_BOMB KSYM_KP_Enter
+#else
+#define DEFAULT_KEY_SNAP KSYM_Shift_L
+#define DEFAULT_KEY_BOMB KSYM_Shift_R
+#endif
+#define DEFAULT_KEY_OKAY KSYM_Return
+#define DEFAULT_KEY_CANCEL KSYM_Escape
+
+/* default shortcut keys */
+#define DEFAULT_KEY_SAVE_GAME KSYM_F1
+#define DEFAULT_KEY_LOAD_GAME KSYM_F2
+#define DEFAULT_KEY_TOGGLE_PAUSE KSYM_space
+
+/* values for move directions and special "button" keys */
+#define MV_BIT_LEFT 0
+#define MV_BIT_RIGHT 1
+#define MV_BIT_UP 2
+#define MV_BIT_DOWN 3
+#define NUM_DIRECTIONS 4
+
+#define MV_NO_MOVING 0
+#define MV_LEFT (1 << MV_BIT_LEFT)
+#define MV_RIGHT (1 << MV_BIT_RIGHT)
+#define MV_UP (1 << MV_BIT_UP)
+#define MV_DOWN (1 << MV_BIT_DOWN)
+#define KEY_BUTTON_1 (1 << 4)
+#define KEY_BUTTON_2 (1 << 5)
+#define KEY_MOTION (MV_LEFT | MV_RIGHT | MV_UP | MV_DOWN)
+#define KEY_BUTTON (KEY_BUTTON_1 | KEY_BUTTON_2)
+#define KEY_ACTION (KEY_MOTION | KEY_BUTTON)
+
+#define MV_DIR_BIT(x) ((x) == MV_LEFT ? MV_BIT_LEFT : \
+ (x) == MV_RIGHT ? MV_BIT_RIGHT : \
+ (x) == MV_UP ? MV_BIT_UP : MV_BIT_DOWN)
+
+/* values for button status */
#define MB_NOT_PRESSED FALSE
+#define MB_NOT_RELEASED TRUE
#define MB_RELEASED FALSE
#define MB_PRESSED TRUE
#define MB_MENU_CHOICE FALSE
#define MB_MENU_MARK TRUE
#define MB_MENU_INITIALIZE (-1)
+#define MB_MENU_LEAVE (-2)
#define MB_LEFTBUTTON 1
#define MB_MIDDLEBUTTON 2
#define MB_RIGHTBUTTON 3
#define REDRAW_VIDEO_2 (1 << 5)
#define REDRAW_VIDEO_3 (1 << 6)
#define REDRAW_MICROLEVEL (1 << 7)
-#define REDRAW_FROM_BACKBUFFER (1 << 8)
+#define REDRAW_MICROLABEL (1 << 8)
+#define REDRAW_FROM_BACKBUFFER (1 << 9)
#define REDRAW_DOOR_2 (REDRAW_VIDEO_1 | \
REDRAW_VIDEO_2 | \
REDRAW_VIDEO_3)
-#define REDRAW_DOOR_3 (1 << 9)
+#define REDRAW_DOOR_3 (1 << 10)
#define REDRAW_DOORS (REDRAW_DOOR_1 | \
REDRAW_DOOR_2 | \
REDRAW_DOOR_3)
#define REDRAW_MAIN (REDRAW_FIELD | \
REDRAW_TILES | \
REDRAW_MICROLEVEL)
-#define REDRAW_FPS (1 << 10)
+#define REDRAW_FPS (1 << 11)
#define REDRAWTILES_THRESHOLD (SCR_FIELDX * SCR_FIELDY / 2)
+/* maximum number of parallel players supported by libgame functions */
+#define MAX_PLAYERS 4
+
+/* maximum allowed length of player name */
+#define MAX_PLAYER_NAME_LEN 10
+
+/* default name for empty highscore entry */
+#define EMPTY_PLAYER_NAME "no name"
+
+/* default name for unknown player names */
+#define ANONYMOUS_NAME "anonymous"
+
+/* default name for new levels */
+#define NAMELESS_LEVEL_NAME "nameless level"
+
+/* default text for non-existant artwork */
+#define NOT_AVAILABLE "(not available)"
+
+/* default value for undefined filename */
+#define UNDEFINED_FILENAME "[NONE]"
+
+/* default values for undefined configuration file parameters */
+#define ARG_UNDEFINED "-1000000"
+#define ARG_UNDEFINED_VALUE (atoi(ARG_UNDEFINED))
+
+/* definitions for game sub-directories */
+#ifndef RO_GAME_DIR
+#define RO_GAME_DIR "."
+#endif
+
+#ifndef RW_GAME_DIR
+#define RW_GAME_DIR "."
+#endif
+
+#define RO_BASE_PATH RO_GAME_DIR
+#define RW_BASE_PATH RW_GAME_DIR
+
+#define GRAPHICS_DIRECTORY "graphics"
+#define SOUNDS_DIRECTORY "sounds"
+#define MUSIC_DIRECTORY "music"
+#define LEVELS_DIRECTORY "levels"
+#define TAPES_DIRECTORY "tapes"
+#define SCORES_DIRECTORY "scores"
+
+#if !defined(PLATFORM_MSDOS)
+#define GRAPHICS_SUBDIR "gfx_classic"
+#define SOUNDS_SUBDIR "snd_classic"
+#define MUSIC_SUBDIR "mus_classic"
+#else
+#define GRAPHICS_SUBDIR "gfx_orig"
+#define SOUNDS_SUBDIR "snd_orig"
+#define MUSIC_SUBDIR "mus_orig"
+#endif
+
+/* areas in bitmap PIX_DOOR */
+/* meaning in PIX_DB_DOOR: (3 PAGEs)
+ PAGEX1: 1. buffer for DOOR_1
+ PAGEX2: 2. buffer for DOOR_1
+ PAGEX3: buffer for animations
+*/
+
+#define DOOR_GFX_PAGESIZE (gfx.dxsize)
+#define DOOR_GFX_PAGEX1 (0 * DOOR_GFX_PAGESIZE)
+#define DOOR_GFX_PAGEX2 (1 * DOOR_GFX_PAGESIZE)
+#define DOOR_GFX_PAGEX3 (2 * DOOR_GFX_PAGESIZE)
+#define DOOR_GFX_PAGEX4 (3 * DOOR_GFX_PAGESIZE)
+#define DOOR_GFX_PAGEX5 (4 * DOOR_GFX_PAGESIZE)
+#define DOOR_GFX_PAGEX6 (5 * DOOR_GFX_PAGESIZE)
+#define DOOR_GFX_PAGEX7 (6 * DOOR_GFX_PAGESIZE)
+#define DOOR_GFX_PAGEX8 (7 * DOOR_GFX_PAGESIZE)
+#define DOOR_GFX_PAGEY1 (0)
+#define DOOR_GFX_PAGEY2 (gfx.dysize)
+
+/* functions for version handling */
+#define VERSION_IDENT(x,y,z) ((x) * 10000 + (y) * 100 + (z))
+#define VERSION_MAJOR(x) ((x) / 10000)
+#define VERSION_MINOR(x) (((x) % 10000) / 100)
+#define VERSION_PATCH(x) ((x) % 100)
+
+/* functions for parent/child process identification */
+#define IS_PARENT_PROCESS() (audio.mixer_pid != getpid())
+#define IS_CHILD_PROCESS() (audio.mixer_pid == getpid())
-/* type definitions */
+/* type definitions */
typedef int (*EventFilter)(const Event *);
struct ProgramInfo
{
- char *command_name;
+ char *command_basename;
+ char *userdata_directory;
+
char *program_title;
char *window_title;
char *icon_title;
+
char *x11_icon_filename;
char *x11_iconmask_filename;
char *msdos_pointer_filename;
+
+ char *cookie_prefix;
+ char *filename_prefix; /* prefix to cut off from DOS filenames */
+
+ int version_major;
+ int version_minor;
+ int version_patch;
+
+ void (*exit_function)(int);
};
struct OptionInfo
char *display_name;
char *server_host;
int server_port;
+
char *ro_base_directory;
char *rw_base_directory;
char *level_directory;
+ char *graphics_directory;
+ char *sounds_directory;
+ char *music_directory;
+ char *execute_command;
+
boolean serveronly;
boolean network;
boolean verbose;
{
boolean sound_available;
boolean loops_available;
- int soundserver_pipe[2];
- int soundserver_pid;
+ boolean music_available;
+
+ boolean sound_enabled;
+ boolean sound_deactivated; /* for temporarily disabling sound */
+
+ int mixer_pipe[2];
+ int mixer_pid;
char *device_name;
int device_fd;
+
+ int num_channels;
+ int music_channel;
+ int first_sound_channel;
};
struct GfxInfo
int vx, vy;
int vxsize, vysize;
+
+ int draw_deactivation_mask;
+ int draw_background_mask;
+
+ Bitmap *background_bitmap;
+ int background_bitmap_mask;
+
+ boolean menu_main_hide_static_text;
+};
+
+struct FontInfo
+{
+ Bitmap *bitmap_initial;
+ Bitmap *bitmap_big;
+ Bitmap *bitmap_medium;
+ Bitmap *bitmap_small;
+ Bitmap *bitmap_tile;
+};
+
+struct AnimInfo
+{
+ int random_frame;
+};
+
+struct JoystickInfo
+{
+ int status;
+ int fd[MAX_PLAYERS]; /* file descriptor of player's joystick */
+};
+
+struct SetupJoystickInfo
+{
+ char *device_name; /* device name of player's joystick */
+
+ int xleft, xmiddle, xright;
+ int yupper, ymiddle, ylower;
+ int snap;
+ int bomb;
+};
+
+struct SetupKeyboardInfo
+{
+ Key left;
+ Key right;
+ Key up;
+ Key down;
+ Key snap;
+ Key bomb;
+};
+
+struct SetupInputInfo
+{
+ boolean use_joystick;
+ struct SetupJoystickInfo joy;
+ struct SetupKeyboardInfo key;
+};
+
+struct SetupEditorInfo
+{
+ boolean el_boulderdash;
+ boolean el_emerald_mine;
+ boolean el_more;
+ boolean el_sokoban;
+ boolean el_supaplex;
+ boolean el_diamond_caves;
+ boolean el_dx_boulderdash;
+ boolean el_chars;
+ boolean el_custom;
+};
+
+struct SetupShortcutInfo
+{
+ Key save_game;
+ Key load_game;
+ Key toggle_pause;
+};
+
+struct SetupInfo
+{
+ char *player_name;
+
+ boolean sound;
+ boolean sound_loops;
+ boolean sound_music;
+ boolean sound_simple;
+ boolean toons;
+ boolean double_buffering;
+ boolean direct_draw; /* !double_buffering (redundant!) */
+ boolean scroll_delay;
+ boolean soft_scrolling;
+ boolean fading;
+ boolean autorecord;
+ boolean quick_doors;
+ boolean team_mode;
+ boolean handicap;
+ boolean time_limit;
+ boolean fullscreen;
+ boolean ask_on_escape;
+
+ char *graphics_set;
+ char *sounds_set;
+ char *music_set;
+ boolean override_level_graphics;
+ boolean override_level_sounds;
+ boolean override_level_music;
+
+ struct SetupEditorInfo editor;
+ struct SetupShortcutInfo shortcut;
+ struct SetupInputInfo input[MAX_PLAYERS];
+};
+
+#define TREE_TYPE_GENERIC 0
+#define TREE_TYPE_GRAPHICS_DIR 1
+#define TREE_TYPE_SOUNDS_DIR 2
+#define TREE_TYPE_MUSIC_DIR 3
+#define TREE_TYPE_LEVEL_DIR 4
+
+#define ARTWORK_TYPE_GRAPHICS TREE_TYPE_GRAPHICS_DIR
+#define ARTWORK_TYPE_SOUNDS TREE_TYPE_SOUNDS_DIR
+#define ARTWORK_TYPE_MUSIC TREE_TYPE_MUSIC_DIR
+
+struct TreeInfo
+{
+ struct TreeInfo **node_top; /* topmost node in tree */
+ struct TreeInfo *node_parent; /* parent level directory info */
+ struct TreeInfo *node_group; /* level group sub-directory info */
+ struct TreeInfo *next; /* next level series structure node */
+
+ int cl_first; /* internal control field for setup screen */
+ int cl_cursor; /* internal control field for setup screen */
+
+ int type; /* type of tree content */
+
+ /* fields for "type == TREE_TYPE_LEVEL_DIR" */
+
+ char *filename; /* tree info sub-directory basename (may be ".") */
+ char *fullpath; /* complete path relative to tree base directory */
+ char *basepath; /* absolute base path of tree base directory */
+ char *identifier; /* identifier string for configuration files */
+ char *name; /* tree info name, as displayed in selection menues */
+ char *name_sorting; /* optional sorting name for correct name sorting */
+ char *author; /* level or artwork author name */
+ char *imported_from; /* optional comment for imported levels or artwork */
+
+ char *graphics_set; /* optional custom graphics set (level tree only) */
+ char *sounds_set; /* optional custom sounds set (level tree only) */
+ char *music_set; /* optional custom music set (level tree only) */
+ char *graphics_path; /* path to optional custom graphics set (level only) */
+ char *sounds_path; /* path to optional custom sounds set (level only) */
+ char *music_path; /* path to optional custom music set (level only) */
+
+ int levels; /* number of levels in level series */
+ int first_level; /* first level number (to allow start with 0 or 1) */
+ int last_level; /* last level number (automatically calculated) */
+ int sort_priority; /* sort levels by 'sort_priority' and then by name */
+
+ boolean level_group; /* directory contains more level series directories */
+ boolean parent_link; /* entry links back to parent directory */
+ boolean user_defined; /* user defined levels are stored in home directory */
+ boolean readonly; /* readonly levels can not be changed with editor */
+
+ int color; /* color to use on selection screen for this level */
+ char *class_desc; /* description of level series class */
+ int handicap_level; /* number of the lowest unsolved level */
+};
+
+typedef struct TreeInfo TreeInfo;
+typedef struct TreeInfo LevelDirTree;
+typedef struct TreeInfo ArtworkDirTree;
+typedef struct TreeInfo GraphicsDirTree;
+typedef struct TreeInfo SoundsDirTree;
+typedef struct TreeInfo MusicDirTree;
+
+struct ArtworkInfo
+{
+ GraphicsDirTree *gfx_first;
+ GraphicsDirTree *gfx_current;
+ SoundsDirTree *snd_first;
+ SoundsDirTree *snd_current;
+ MusicDirTree *mus_first;
+ MusicDirTree *mus_current;
+
+ char *gfx_current_identifier;
+ char *snd_current_identifier;
+ char *mus_current_identifier;
+};
+
+struct ConfigInfo
+{
+ char *token;
+ char *value;
+ int type;
+};
+
+struct FileInfo
+{
+ char *token;
+
+ char *default_filename;
+ char *filename;
+
+ char **default_parameter; /* array of file parameters */
+ char **parameter; /* array of file parameters */
+
+ boolean redefined;
+};
+
+struct SetupFileList
+{
+ char *token;
+ char *value;
+
+ struct SetupFileList *next;
+};
+
+struct ListNodeInfo
+{
+ char *source_filename; /* primary key for node list */
+ int num_references;
+};
+
+struct PropertyMapping
+{
+ int base_index;
+ int ext1_index;
+ int ext2_index;
+ int ext3_index;
+
+ int artwork_index;
+};
+
+struct ArtworkListInfo
+{
+ int type; /* type of artwork */
+
+ int num_file_list_entries;
+ int num_dynamic_file_list_entries;
+
+ struct FileInfo *file_list; /* static artwork file array */
+ struct FileInfo *dynamic_file_list; /* dynamic artwrk file array */
+
+ int num_suffix_list_entries;
+
+ struct ConfigInfo *suffix_list; /* parameter suffixes array */
+
+ int num_base_prefixes;
+ int num_ext1_suffixes;
+ int num_ext2_suffixes;
+ int num_ext3_suffixes;
+
+ char **base_prefixes; /* base token prefixes array */
+ char **ext1_suffixes; /* property suffixes array 1 */
+ char **ext2_suffixes; /* property suffixes array 2 */
+ char **ext3_suffixes; /* property suffixes array 3 */
+
+ int num_property_mapping_entries;
+
+ struct PropertyMapping *property_mapping; /* mapping token -> artwork */
+
+ int sizeof_artwork_list_entry;
+
+ struct ListNodeInfo **artwork_list; /* static artwork node array */
+ struct ListNodeInfo **dynamic_artwork_list; /* dynamic artwrk node array */
+ struct ListNode *content_list; /* dynamic artwork node list */
+
+ void *(*load_artwork)(char *); /* constructor function */
+ void (*free_artwork)(void *); /* destructor function */
};
extern struct VideoSystemInfo video;
extern struct AudioSystemInfo audio;
extern struct GfxInfo gfx;
+extern struct FontInfo font;
+extern struct AnimInfo anim;
+extern struct ArtworkInfo artwork;
+extern struct JoystickInfo joystick;
+extern struct SetupInfo setup;
+
+extern LevelDirTree *leveldir_first;
+extern LevelDirTree *leveldir_current;
+extern int level_nr;
-extern Display *display;
-extern Visual *visual;
-extern int screen;
-extern Colormap cmap;
+extern Display *display;
+extern Visual *visual;
+extern int screen;
+extern Colormap cmap;
-extern DrawWindow window;
-extern DrawBuffer backbuffer;
-extern DrawBuffer drawto;
+extern DrawWindow *window;
+extern DrawBuffer *backbuffer;
+extern DrawBuffer *drawto;
-extern int button_status;
-extern boolean motion_status;
+extern int button_status;
+extern boolean motion_status;
-extern int redraw_mask;
-extern int redraw_tiles;
+extern int redraw_mask;
+extern int redraw_tiles;
-extern int FrameCounter;
+extern int FrameCounter;
/* function definitions */
-inline void InitProgramInfo(char *, char *, char *, char *, char *, char *,
- char *);
+void InitCommandName(char *);
+void InitExitFunction(void (*exit_function)(int));
+void InitPlatformDependantStuff(void);
+void ClosePlatformDependantStuff(void);
-inline void InitGfxFieldInfo(int, int, int, int, int, int, int, int);
-inline void InitGfxDoor1Info(int, int, int, int);
-inline void InitGfxDoor2Info(int, int, int, int);
-inline void InitGfxScrollbufferInfo(int, int);
+void InitProgramInfo(char *, char *, char *, char *, char *, char *, char *,
+ char *, char *, int);
+
+void InitGfxFieldInfo(int, int, int, int, int, int, int, int);
+void InitGfxDoor1Info(int, int, int, int);
+void InitGfxDoor2Info(int, int, int, int);
+void InitGfxScrollbufferInfo(int, int);
+void SetDrawDeactivationMask(int);
+void SetDrawBackgroundMask(int);
+void SetMainBackgroundBitmap(Bitmap *);
+void SetDoorBackgroundBitmap(Bitmap *);
inline void InitVideoDisplay(void);
-inline void InitVideoBuffer(DrawBuffer *,DrawWindow *, int, int, int, boolean);
-inline Bitmap CreateBitmapStruct(void);
-inline Bitmap CreateBitmap(int, int, int);
-inline void FreeBitmap(Bitmap);
-inline void BlitBitmap(Bitmap, Bitmap, int, int, int, int, int, int);
-inline void ClearRectangle(Bitmap, int, int, int, int);
-inline void SetClipMask(Bitmap, GC, Pixmap);
-inline void SetClipOrigin(Bitmap, GC, int, int);
-inline void BlitBitmapMasked(Bitmap, Bitmap, int, int, int, int, int, int);
-inline void DrawSimpleWhiteLine(Bitmap, int, int, int, int);
+inline void CloseVideoDisplay(void);
+inline void InitVideoBuffer(DrawBuffer **,DrawWindow **, int,int,int, boolean);
+inline Bitmap *CreateBitmapStruct(void);
+inline Bitmap *CreateBitmap(int, int, int);
+inline void FreeBitmap(Bitmap *);
+inline void BlitBitmap(Bitmap *, Bitmap *, int, int, int, int, int, int);
+inline void ClearRectangle(Bitmap *, int, int, int, int);
+inline void ClearRectangleOnBackground(Bitmap *, int, int, int, int);
+inline void SetClipMask(Bitmap *, GC, Pixmap);
+inline void SetClipOrigin(Bitmap *, GC, int, int);
+inline void BlitBitmapMasked(Bitmap *, Bitmap *, int, int, int, int, int, int);
+inline boolean DrawingOnBackground(int, int);
+inline void BlitBitmapOnBackground(Bitmap *, Bitmap *, int, int, int, int, int,
+ int);
+inline void DrawSimpleWhiteLine(Bitmap *, int, int, int, int);
+inline void DrawLines(Bitmap *, struct XY *, int, Pixel);
+inline Pixel GetPixel(Bitmap *, int, int);
+inline Pixel GetPixelFromRGB(Bitmap *, unsigned int,unsigned int,unsigned int);
+inline Pixel GetPixelFromRGBcompact(Bitmap *, unsigned int);
+
inline void FlushDisplay(void);
inline void SyncDisplay(void);
inline void KeyboardAutoRepeatOn(void);
inline void KeyboardAutoRepeatOff(void);
-inline boolean PointerInWindow(DrawWindow);
+inline boolean PointerInWindow(DrawWindow *);
inline boolean SetVideoMode(boolean);
inline boolean ChangeVideoModeIfNeeded(boolean);
-inline boolean OpenAudio(struct AudioSystemInfo *);
-inline void CloseAudio(struct AudioSystemInfo *);
+Bitmap *LoadImage(char *);
+Bitmap *LoadCustomImage(char *);
+void ReloadCustomImage(Bitmap *, char *);
+
+Bitmap *ZoomBitmap(Bitmap *, int, int);
+void CreateBitmapWithSmallBitmaps(Bitmap *);
+
+inline void OpenAudio(void);
+inline void CloseAudio(void);
+inline void SetAudioMode(boolean);
inline void InitEventFilter(EventFilter);
inline boolean PendingEvent(void);
inline Key GetEventKey(KeyEvent *, boolean);
inline boolean CheckCloseWindowEvent(ClientMessageEvent *);
+inline void InitJoysticks();
+inline boolean ReadJoystick(int, int *, int *, boolean *, boolean *);
+
#endif /* SYSTEM_H */
projects / rocksndiamonds.git / blobdiff