vbe.h

这个版本修正了已知的Bug,同时添加了部分函数

   void (*set_volume)(int voice, int vol);
   void (*set_pitch)(int voice, int note, int bend);
   void (*set_pan)(int voice, int pan);
   void (*set_vibrato)(int voice, int amount);
} MIDI_DRIVER;


#define MIDI_NONE    0
#define MIDI_OPL2    1
#define MIDI_OPL3    2
#define MIDI_2XOPL2  3
////////////////////////////////////////////////////////////////////////////
typedef struct MIDI_TRACK                       /* a track in the MIDI file */
{
   unsigned char *pos;                          /* position in track data */
   long timer;                                  /* time until next event */
   unsigned char running_status;                /* last MIDI event */
} MIDI_TRACK;

typedef struct MIDI_CHANNEL                     /* a MIDI channel */
{
   int patch;                                   /* current sound */
   int volume;                                  /* volume controller */
   int pan;                                     /* pan position */
   int pitch_bend;                              /* pitch bend position */
   int new_volume;                              /* cached volume change */
   int new_pitch_bend;                          /* cached pitch bend */
   int note[128][MIDI_LAYERS];                  /* status of each note */
} MIDI_CHANNEL;

typedef struct MIDI_VOICE                         /* a voice on the soundcard */
{
   int channel;                                 /* MIDI channel */
   int note;                                    /* note (-1 = off) */
   int volume;                                  /* note velocity */
   int time;                                   /* when note was triggered */
} MIDI_VOICE;

typedef struct WAITING_NOTE                     /* a stored note-on request */
{
   int channel;
   int note;
   int volume;
} WAITING_NOTE;

typedef struct PATCH_TABLE                      /* GM -> external synth */
{
   int bank1;                                   /* controller #0 */
   int bank2;                                   /* controller #32 */
   int prog;                                    /* program change */
   int pitch;                                   /* pitch shift */
} PATCH_TABLE;

char            screen_write=-1;
unsigned char   WHITE=1,_COLOR;
static char     grp_err[255];
BITMAP        *screen=NULL;
PALETTE        SystemPal;
Mouse          grp_mouse;
unsigned char  KEY[128];
unsigned short lk_dsp_ver=0;
short          lk_sb_port=0x220;
#define SCREEN_W    (screen->w-1)
#define SCREEN_H    (screen->h-1)

short  bmp_FPS=0,bmp_Count=0;

//--------------------------VESA 2.0 FUNC------------------------------------------------
_WCRTLINK extern char           vesa_2l_init(short mode);
_WCRTLINK extern char           DpmiRealMalloc(unsigned short Size, unsigned short *Segment, unsigned short *Selector);
_WCRTLINK extern char           DpmiRealFree(unsigned short Selector);
_WCRTLINK extern char           DpmiRealInt386x(unsigned char IntNO, RMInfo *RealRegs);
_WCRTLINK extern unsigned long  DPMIPhysicalToLinear(unsigned long  physAddr, unsigned long limit);
_WCRTLINK extern unsigned long  DPMIGetSelectorBase(unsigned short Selector);
_WCRTLINK extern char           DPMISetSelectorLimit(unsigned short Selector, unsigned long limit);
_WCRTLINK extern void           *DPMIPhysicalAddr(unsigned long  base, unsigned long limit);
_WCRTLINK extern char           GetVesaInfo(void);         // 取VESA显示卡信息
_WCRTLINK extern char           GetVesaModeInfo(unsigned short mode);           // 取VESA显示卡指定模式信息
_WCRTLINK extern char           SetVesaMode(short mode);      // 设置显示模式
_WCRTLINK extern unsigned short GetVesaMode(void);       // 取当前的显示模式


//--------------------------Beauty FUNC------------------------------------
_WCRTLINK extern inline void    setwritemode(char mode);
_WCRTLINK extern inline void    putpixel( BITMAP *bitmap,int x,int y,unsigned char col=_COLOR);
_WCRTLINK extern inline void    setstyleline(unsigned char mode);
_WCRTLINK extern inline void    destroy_bitmap( BITMAP *bitmap);
_WCRTLINK extern inline void    draw_sprite(BITMAP *source,BITMAP *dest,int x,int y);
_WCRTLINK extern inline void    GetRgb(unsigned char Index, RGB *rgb);
_WCRTLINK extern inline void    SetRgb(unsigned char Index, RGB *rgb);
_WCRTLINK extern inline void    Refresh();
_WCRTLINK extern inline void    clear(BITMAP *bitmap);
_WCRTLINK extern inline void    clear_to_color(BITMAP *bitmap,unsigned char col);
_WCRTLINK extern inline void    clear_xy(BITMAP *bmp,int x,int y,int w,int h,unsigned char col=0);
_WCRTLINK extern inline unsigned char  getpixel( BITMAP *bitmap,int x,int y);
_WCRTLINK extern inline unsigned char  get_color(char r,char g,char b);
_WCRTLINK extern unsigned char  Mix(unsigned char souCol,unsigned char desCol,float num);
_WCRTLINK extern void                  Mix_blit(BITMAP *bmp,BITMAP *mask,BITMAP *bmp2,int x,int y);
_WCRTLINK extern inline unsigned char  bmp_mask_color(BITMAP *bitmap);
_WCRTLINK extern void           grp_exit();
_WCRTLINK extern void           set_palette(char *file);
_WCRTLINK extern char           LoadHzk();
_WCRTLINK extern char           LoadHzk24();
_WCRTLINK extern char           load_font();
_WCRTLINK extern unsigned short readclock();
_WCRTLINK extern void           line( BITMAP *bitmap,int left,int top,int right,int bottom,unsigned char color=_COLOR);
_WCRTLINK extern void           hline( BITMAP *bitmap ,int x,int y,int x1,unsigned char col=_COLOR);
_WCRTLINK extern void           vline( BITMAP *bitmap ,int x,int y,int x1,unsigned char col=_COLOR);
_WCRTLINK extern BITMAP         *create_bitmap(int width,int height,unsigned char MskCol=0);
_WCRTLINK extern BITMAP         *load_pcx(char *file,char bloot=FALSE);
_WCRTLINK extern BITMAP         *load_bmp(char *name);
_WCRTLINK extern BITMAP         *load_gif(char *filename,char bloot=FALSE);
_WCRTLINK extern BITMAP         *load_bitmap(char *file,char bloot=TRUE);
_WCRTLINK extern void           OutText( BITMAP *bitmap,int x,int y,char *str,...);
_WCRTLINK extern void           textout( BITMAP *bitmap1,char *Str,int x,int y,unsigned char col=_COLOR);
_WCRTLINK extern void           barA( BITMAP *bitmap,int x,int y,int x1,int y1,unsigned char col=_COLOR);
_WCRTLINK extern void           rectfill( BITMAP *bitmap,int x,int y,int x1,int y1,unsigned char col=_COLOR);
_WCRTLINK extern void           rect( BITMAP *bitmap1,int x,int y,int top,int bom,unsigned char col=_COLOR);
_WCRTLINK extern void           ellipse( BITMAP *bitmap,int x_center,int y_center,int x_radius,int y_radius,unsigned char col=_COLOR);
_WCRTLINK extern void           circle( BITMAP *bitmap,int x_center,int y_center,int radius,unsigned char col=_COLOR);
_WCRTLINK extern void           circlefill( BITMAP *bitmap,int x,int y,int radius,unsigned char col=_COLOR);
_WCRTLINK extern void           getimage( BITMAP *bitmap1,int x,int y,int x1,int y1, BITMAP *bitmap);
_WCRTLINK extern void           putimage( BITMAP *destDirect,int x,int y,BITMAP *surDirect);
_WCRTLINK extern void           bmp_read_line(BITMAP *bitmap,int y,unsigned char *buf);
_WCRTLINK extern void           bmp_write_line(BITMAP *bitmap,int y,unsigned char *buf);
_WCRTLINK extern void           bmp_read_width(BITMAP *bitmap,int width,int y,unsigned char *buf);
_WCRTLINK extern void           bmp_write_width(BITMAP *bitmap,int width,int y,unsigned char *buf);
_WCRTLINK extern void           VRputimage( BITMAP *bitmap1,int x,int y,int top,int bom,BITMAP *bitmap);
_WCRTLINK extern void           bitmap_copy(BITMAP *bmp,BITMAP *p);
_WCRTLINK extern char           ReadPcx(char *file,BITMAP *bitmap);
_WCRTLINK extern char           ReadBmp(char *name,BITMAP *bitmap);
_WCRTLINK extern char           grp_init(int mode);
_WCRTLINK extern void           Alph_init();
_WCRTLINK extern inline char    is_same_bitmap(BITMAP *s,BITMAP *d);
_WCRTLINK extern inline char    is_linear_bitmap(BITMAP *bitmap);
_WCRTLINK extern void           Disappear(int time);
_WCRTLINK extern void           Appear(int time);
_WCRTLINK extern void           LightLow(unsigned char light,unsigned char time=0);
_WCRTLINK extern void           LightUp(unsigned char light,unsigned char time=0);
_WCRTLINK extern void           blit( BITMAP *bitmap,BITMAP *desDirect,int x,int y,int x1,int y1,int w,int h);
_WCRTLINK extern void           CloseHzk();
_WCRTLINK extern void           Show_Err();
_WCRTLINK extern int            random(int x);
//----------------------------New Add------------------------
_WCRTLINK extern void           ScaleImage(BITMAP *bitmap,BITMAP *bmp,int x,int y);
_WCRTLINK extern void           SizeImage(BITMAP *bitmap,BITMAP *bmp,int x,int y,int w,int h);
_WCRTLINK extern void           box3d(BITMAP *bitmap,int x,int y,int x1,int y1,int width,unsigned char col=_COLOR);
_WCRTLINK extern void           show24(BITMAP *bitmap,char *p,int x,int y,unsigned char color=_COLOR);
_WCRTLINK extern inline short   getbit(unsigned char c,short n);
_WCRTLINK extern void           setChinaLen(int len=0);
_WCRTLINK extern void           clean_bitmap(BITMAP *bmp,unsigned char);
//-----------------------------------------------------------
_WCRTLINK extern void           masked_blit(BITMAP *dest,BITMAP *source,int x,int y,int x1,int y1,int w,int h);
_WCRTLINK extern BITMAP         *create_rle_sprite(char *file);
_WCRTLINK extern void           draw_sprite_vh_flip(BITMAP *source,BITMAP *dest,int x,int y);
_WCRTLINK extern void           draw_sprite_v_flip(BITMAP *source,BITMAP *dest,int x,int y);
_WCRTLINK extern void           draw_sprite_h_flip(BITMAP *source,BITMAP *dest,int x,int y);
_WCRTLINK extern void           draw_rle_sprite(BITMAP *source,BITMAP *sprite,int x,int y);
_WCRTLINK extern void           Clearkey();
_WCRTLINK extern void           set_time(int time);
_WCRTLINK extern void           ling(BITMAP *bitmap,int top,int x,int y,int width,int bom,unsigned char col=_COLOR);
_WCRTLINK extern void           poly(BITMAP *bmp,int num,int *points,unsigned char color=_COLOR);
//------------------------------------------------------------------------
_WCRTLINK extern char           WritePortC(unsigned char value);
_WCRTLINK extern unsigned char  ReadPortC();
_WCRTLINK extern short          ResetDsp(short data);
_WCRTLINK extern short          GetDspVersion();
_WCRTLINK extern void           MixerWrite(short reg,short data);
_WCRTLINK extern short          MixerRead(short reg);
_WCRTLINK extern short          SetMixer(int digi_volume, int midi_volume);
_WCRTLINK extern short          GetBlasterEnv(short *sb_port,short *sb_dma8,short *sb_dma16,short *sb_irq);
_WCRTLINK extern void           FMWrite(unsigned short reg,unsigned char data);
_WCRTLINK extern unsigned char  FMRead();
_WCRTLINK extern void           FMInit();
_WCRTLINK extern void           FMSound(short frequency,short block);
_WCRTLINK extern void           FMSoundOff(short frequency,short block);
_WCRTLINK extern void           FM(short frequency,short block);
#pragma intrinsic(FMInit,FMRead,FM,AutoDetect);
_WCRTLINK extern char           MidiInit(char driver);
_WCRTLINK extern char           MidiRest();
_WCRTLINK extern void           FM_load_map(int choice,int drums);
_WCRTLINK extern int            FM_load_ibk(char *filename, int drums);
_WCRTLINK extern MIDI           *LoadMidi(char *fname);
_WCRTLINK extern void           DestroyMidi(MIDI*);
_WCRTLINK extern int            MidiPlay(MIDI *midi, int loop);
_WCRTLINK extern void           StopMidi();
_WCRTLINK extern void           MidiPause();
_WCRTLINK extern int            MidiSeek(int target);
_WCRTLINK extern void           MidiResume();
#pragma intrinsic(MidiInit);
////////////////////////////////////////////////////////////////////////////
_WCRTLINK extern int            midi_init(char driver);
_WCRTLINK extern void           midi_exit();
//-------------------------------------------------------------------
_WCRTLINK extern char           *grp_dos_alloc(int size,short *selector);
_WCRTLINK extern void           grp_dos_free(short selector);
_WCRTLINK extern void           grp_mem_lock(void *mem,unsigned short size);
_WCRTLINK extern void           grp_mem_unlock(void *mem,unsigned short size);
_WCRTLINK extern char           grp_dma_alloc(int size,long *phy,short *selector);
_WCRTLINK extern char           grp_dma_free(int size,long phy,short selector);
_WCRTLINK extern void           grp_dma_start(char channel,unsigned long addr,short size,char auto_init,char input);
_WCRTLINK extern void           grp_dma_stop(char channel);
_WCRTLINK extern long           grp_dma_todo(char channel);
_WCRTLINK extern char           snd_init(short addr=-1,short irq=-1,short dma=-1);
_WCRTLINK extern void           snd_rest();
_WCRTLINK extern void           snd_play(Voc *buf,int sample);
_WCRTLINK extern Voc           *load_voc(char *file);

//---------------------------------------------------------------------------
_WCRTLINK extern        char mouse_init();
_WCRTLINK extern        void set_mouse_range(int x,int y,int x1,int y1);
_WCRTLINK extern inline void mouse_reset();
_WCRTLINK extern inline void hide_mouse();
_WCRTLINK extern inline void show_mouse();
_WCRTLINK extern        void set_mouse_cursor(unsigned char mouse[16][16]);
_WCRTLINK extern        char mouse_xy(short x,short y,short x1,short y1);

//---------------------------------------------------------------------------
_WCRTLINK extern void   timer_init();
_WCRTLINK extern void   timer_uninstall();
_WCRTLINK extern long   getclock(char swit); // 0: 1.19MHz 1:200Hz the same
_WCRTLINK extern char   install_int_ex(void (*proc)(void),int speed);
_WCRTLINK extern char   install_int(void (*proc)(void),int speed);
_WCRTLINK extern void   remove_int(void (*proc)(void));
#pragma intrinsic(install_int_ex,install_int,remove_int);
//---------------------------------------------------------------------------
_WCRTLINK extern void   setkeyspeed();
_WCRTLINK extern void   clear_keybuf();
_WCRTLINK extern void   key_init();
_WCRTLINK extern char   keypressed();
_WCRTLINK extern short  readkey();
_WCRTLINK extern void   simulate_pressed(char keyy);
//-------------------------------Windows Func---------------------------------
extern void winbar(BITMAP *bmp,short x,short y,short x1,short y1,short mode);
extern void winbox(BITMAP *bmp,short x,short y,short x1,short y1,short mode);
extern void winc(BITMAP *bmp,short x,short y,short x1,short y1,char *s);


#ifdef __cplusplus
};
#endif
#endif