?? mouse.h
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#include <io.h>
#include <bios.h>
#include <conio.h>
#include <stdio.h>
#include <stdlib.h>
#include <dos.h>
#include <bios.h>
#include <fcntl.h>
#include <mem.h>
#include <math.h>
#include <string.h>
#include <malloc.h>
#include <time.h>
#include<graphics.h>
#define MOUSE_INT 0x33
#define MOUSE_RESET 0x00
#define MOUSE_SHOW 0x01
#define MOUSE_HIDE 0x02
#define MOUSE_BUTT_POS 0x03
#define MOUSE_SET_SENSITIVITY 0x1A
#define MOUSE_MOTION_REL 0x0B
#define MOUSE_LEFT_BUTTON 0x01
#define MOUSE_RIGHT_BUTTON 0x02
#define MOUSE_CENTER_BUTTON 0x04
#define SPRITE_DEAD 0
#define SPRITE_ALIVE 1
#define SCREEN_WIDTH 320
#define SCREEN_HEIGHT 40
#define SCREEN_WIDTH1 320
#define SCREEN_HEIGHT1 200
#define SCREEN_HEIGHT3 70
#define VGA256 0x13
#define TEXT_MODE 0x03
#define SPRITE_WIDTH 16
#define SPRITE_HEIGHT 16
#define SPRITE1_WIDTH 5
#define SPRITE1_HEIGHT 5
#define MAX_SPRITE_FRAMES 8
#define PALETTE_MASK 0x3c6
#define PALETTE_REGISTER_RD 0x3c7
#define PALETTE_REGISTER_WR 0x3c8
#define PALETTE_DATA 0x3c9
typedef struct RGB_color_typ
{
unsigned char red;
unsigned char green;
unsigned char blue;
}RGB_color,*RGB_color_ptr;
unsigned char far *video_buffer=(char far *)0xA0000000L;
typedef struct{
int mak[2][16];
int hor;
int ver;
}mscurstype;
mscurstype handcurs={-7681,-7681,-7681,-7681,-7681,-8192,-8192,-8192,
0, 0, 0, 0, 0, 0, 0, 0,
7680,4608,4608,4608,4608,5119,4681,4681,4681,
-28671,-28671,-28671,-22767,-32767,-32767,-1,-1,0};
mscurstype arrow={0x3fff,0x1fff,0x0fff,0x07ff,
0x03ff,0x01ff,0x00ff,0x007f,
0x003f,0x00ff,0x01ff,0x10ff,
0x30ff,0xf87f,0xf87f,0xfc3f,
0x0000,0x4000,0x6000,0x7000,
0x7800,0x7c00,0x7e00,0x7f00,
0x7f80,0x7e00,0x7c00,0x4600,
0x0600,0x0300,0x0300,0x0180,0,0};
mscurstype lin={0xe3e3,0xe3e3,0xe3e3,0xe3e3,
0x8080, 0x8080,0x8080,0xe3e3,
0xc1c1, 0x8080,0x0000,0x2323,
0xe3e3,0xe3e3,0xe3e3, 0xe3e3,
0x0000,0x0808,0x0808,0x0808,
0x0808,0x3e3e,0x0808,0x0808,
0x1c1c,0x2a2a,0x4848,0x0808,
0x0808,0x0808,0x0808,0x0000,2,0};
mscurstype arrowcurs={16383,8191,4095,2047,1023,511,225,127,63,
31,511,4351,12543,-1921,-1921,-961,0,16348,
24576,28672,30720,31744,32256,32512,32640,
32704,31744,17920,17920,768,384,192,-1,-1};
void Set_Palette_Register(int index,RGB_color_ptr color)
{
outp(PALETTE_MASK,0xff);
outp(PALETTE_REGISTER_WR,index);
outp(PALETTE_DATA,color->red);
outp(PALETTE_DATA,color->green);
outp(PALETTE_DATA,color->blue);
}
int Squeeze_Mouse(int command,int *x,int *y,int *buttons)
{
union REGS inregs,outregs;
switch(command)
{case MOUSE_RESET: {inregs.x.ax=0x00;
int86(MOUSE_INT,&inregs,&outregs);
*buttons=outregs.x.bx;
return(outregs.x.ax);
}break;
case MOUSE_SHOW: {inregs.x.ax=0x01;
int86(MOUSE_INT,&inregs,&outregs);
return(1);
}break;
case MOUSE_HIDE: {inregs.x.ax=0x02;
int86(MOUSE_INT,&inregs,&outregs);
return(1);
}break;
case MOUSE_BUTT_POS: {inregs.x.ax=0x03;
int86(MOUSE_INT,&inregs,&outregs);
*x=outregs.x.cx;
*y=outregs.x.dx;
*buttons=outregs.x.bx;
return(1);
}break;
case MOUSE_MOTION_REL: {inregs.x.ax=0x03;
int86(MOUSE_INT,&inregs,&outregs);
*x=outregs.x.cx;
*y=outregs.x.dx;
return(1);
}break;
case MOUSE_SET_SENSITIVITY:{
inregs.x.ax=0x04;
inregs.x.bx=*buttons;
inregs.x.cx=*x;
inregs.x.dx=*y;
int86(MOUSE_INT,&inregs,&outregs);
return(1);
}break;
default:break;
}
return(1);
}
void setcurshape(mscurstype mask)
{ union REGS r;
struct SREGS s;
r.x.ax=9;
r.x.bx=mask.hor;
r.x.cx=mask.ver;
r.x.dx=FP_OFF(&mask);
s.es=FP_SEG(&mask);
int86x(0x33,&r,&r,&s);
}
void mscurson(mscurstype shape)
{int msvisible;
union REGS r;
struct SREGS s;
setcurshape(shape);
r.x.ax=1;
msvisible=1;
int86x(0x33,&r,&r,&s);
}
typedef struct pcx_header_typ
{
char manufacturer;
char version;
char encoding;
char bits_per_pixel;
int x,y;
int width,height;
int horz_res;
int vert_res;
char ega_palette[48];
char reserved;
char num_color_planes;
int bytes_per_line;
int palette_type;
char padding[58];
} pcx_header, *pcx_header_ptr;
typedef struct pcx_picture_typ
{ pcx_header header;
RGB_color palette[256];
char far *buffer;
} pcx_picture, *pcx_picture_ptr;
void Set_Video_Mode(int mode)
{
union REGS inregs,outregs;
inregs.h.ah=0;
inregs.h.al=(unsigned char)mode;
int86(0x10,&inregs,&outregs);
}
void PCX_Load_Screen(char *filename, pcx_picture_ptr image,int enable_palette)
{
FILE *fp;
int num_bytes,index;
unsigned int count;
unsigned char data;
char far *temp_buffer;
fp = fopen(filename,"rb");
temp_buffer = (char far *)image;
for (index=0; index<128; index++)
{
temp_buffer[index] = getc(fp);
}
count=0;
while(count<=(unsigned int)SCREEN_WIDTH1 * SCREEN_HEIGHT1)
{ data = getc(fp);
if (data>=192 && data<=255)
{num_bytes = data-192;
data = getc(fp);
while(num_bytes-->0)
{
video_buffer[count++]=data;
}
}
else
{
/*image->buffer[count++] = data; */
video_buffer[count++]=data;
}
}
fseek(fp,-768L,SEEK_END);
for (index=0; index<256; index++)
{ image->palette[index].red = (getc(fp) >> 2);
image->palette[index].green = (getc(fp) >> 2);
image->palette[index].blue = (getc(fp) >> 2);
}
fclose(fp);
if (enable_palette)
{ for (index=0; index<256; index++)
{ Set_Palette_Register(index,(RGB_color_ptr)&image->palette[index]);
}
}
}
typedef struct sprite_type
{int x,y;
int x_old,y_old;
int width,height;
int anim_clock;
int anim_speed;
int motion_clock;
int motion_speed;
char far *frames[MAX_SPRITE_FRAMES];
int curr_frame;
int num_frames;
int state;
char far *background;
void far *extra_data;
}sprite,*sprite_ptr;
void Sprite_Init_Size(sprite_ptr sprite,int x,int y,int ac,int as,int mc,int ms,int height,int width,int frame)
{int index;
sprite->x = x;
sprite->y = y;
sprite->x_old = x;
sprite->y_old = y;
sprite->width = width;
sprite->height = height;
sprite->anim_clock = ac;
sprite->anim_speed = as;
sprite->motion_clock = mc;
sprite->motion_speed = ms;
sprite->curr_frame = 0;
sprite->state = SPRITE_DEAD;
sprite->num_frames = 0;
sprite->background = (char far *)malloc(width * height+1);
for (index=0; index<frame; index++)
sprite->frames[index] = NULL;
}
void PCX_Grab_Bitmap_Size_Screen(pcx_picture_ptr image, sprite_ptr sprite,
int sprite_frame,int grab_x, int grab_y,int height,int width)
{int x_off,y_off, x,y, index;
char far *sprite_data;
sprite->frames[sprite_frame] = (char far *)malloc(width * height);
sprite_data = sprite->frames[sprite_frame];
x_off = (width) * grab_x;
y_off = (height) * grab_y ;
y_off = y_off * 320;
for (y=0; y<height; y++)
{ for (x=0; x<width; x++)
{sprite_data[y*width + x] = video_buffer[y_off + x_off + x+1];
}
y_off+=320;
}
sprite->num_frames++;
}
void Fill_Screen(int value)
{_fmemset(video_buffer,(char)value,SCREEN_WIDTH*SCREEN_HEIGHT1+1);
}
void Fill_Screen_Size(int value,int x0,int y0,int x1,int y1)
{int x,y;
long i=0,height,width;
height=y1-y0+1;
width=x1-x0+1;
x=x0;
while(i<height*width)
{ y=y0+i/width;
i=i+width;
_fmemset(video_buffer+x+y*SCREEN_WIDTH,(char)value,width);
}
}
void Behind_Sprite_Size(sprite_ptr sprite,int height,int width)
{char far *work_back;
int work_offset=0,offset,y;
work_back = sprite->background;
offset = (sprite->y << 8) + (sprite->y << 6) + sprite->x;
for (y=0; y<height; y++)
{ _fmemmove((void far *)&work_back[work_offset],
(void far *)&video_buffer[offset],
width);
offset+= SCREEN_WIDTH;
work_offset += width;
}
}
void Draw_Sprite_Size(sprite_ptr sprite,int height,int width)
{char far *work_sprite;
int work_offset=0,offset,x,y;
work_sprite = sprite->frames[sprite->curr_frame];
offset = ((sprite->y) << 8) + ((sprite->y) << 6) + sprite->x;
for (y=0; y<height; y++)
{ for (x=0; x<width; x++)
{ if(work_sprite[work_offset+x])
/*data==(unsigned char)work_sprite[work_offset+x];
// if(data)
// video_buffer[offset+x] =data; */
video_buffer[offset+x]=work_sprite[work_offset+x];
}
offset += SCREEN_WIDTH;
work_offset += width;
}
}
void Erase_Sprite_Size(sprite_ptr sprite,int height,int width)
{char far *work_back;
int work_offset=0,offset,y;
work_back = sprite->background;
offset = (sprite->y << 8) + (sprite->y << 6) + sprite->x;
for (y=0; y<height; y++)
{ _fmemmove((void far *)&video_buffer[offset],
(void far *)&work_back[work_offset],
width);
offset += SCREEN_WIDTH;
work_offset += width;
}
}
void Sprite_Delete_Size(sprite_ptr sprite,int frame)
{int index;
farfree(sprite->background);
for (index=0; index<frame; index++)
farfree(sprite->frames[index]);
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