и ако някои е жив да напишем няква игричка нека каже.
ето Ви една библиотека за да разберете че не се заяждам.
#include <io.h>
#include <conio.h>
#include <stdio.h>
#include <stdlib.h>
#include <dos.h>
#include <bios.h>
#include <fcntl.h>
#include <memory.h>
#include <math.h>
#include <malloc.h>
#include <graph.h>
#define ROM_CHAR_SET_SEG 0xF000
#define ROM_CHAR_SET_OFF 0xFA6E
#define V 1
#define T 0
#define PALETTE_MASK 0x3c6
#define PALETTE_REGISTER 0x3c8
#define PALETTE_DATA 0x3c9
#define SCREEN_WIDTH (unsigned int) 320
#define SCREEN_HEIGHT (unsigned int) 200
#define SPRITE_WIDTH 49
#define SPRITE_HEIGHT 19
#define CHAR_WIDTH 8
#define CHAR_HEIGHT 8
#define MAX_SPRITE_FRAMES 24
#define SPRITE_DEAD 0
#define SPRITE_ALIVE 1
#define SPRITE_DYING 2
typedef struct RGB_color_typ
{
unsigned char red;
unsigned char green;
unsigned char blue;
}RGB_color, *RGB_color_ptr;
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 Cheks_typ
{
int a;
int b;
int c;
int d;
}Cheks, *Cheks_ptr;
typedef struct pcx_picture_typ
{
pcx_header header;
RGB_color palette [256];
char far *buffer;
} pcx_picture, *pcx_picture_ptr;
typedef struct sprite_typ
{
int x,y;
int x_old,y_old;
int width,height;
int anim_clock;
int anim_speed;
int motion_speed;
int motion_clock;
char far *frames[MAX_SPRITE_FRAMES];
int curr_frame;
int num_frames;
int state;
char far *background;
}sprite, *sprite_ptr;
void Set_Palette_Register(int index,RGB_color_ptr color);
void Plot_Pixel_Fast(int x,int y,unsigned char color);
void PCX_Init(pcx_picture *image);
void PCX_Delete(pcx_picture *image);
void PCX_Load(char *filename,pcx_picture_ptr image,int enable_palette);
void PCX_Show_Buffer(pcx_picture_ptr image);
unsigned char far *video_buffer = (char far *) 0xA0000000L;
unsigned char far *video_buffer_w = (char far *) 0xA0000000L;
unsigned char far *rom_char_set = (char far *) 0xF000FA6EL;
unsigned int far *clock = (unsigned int far *) 0x0000046C;
void Blit_Char(int xc,int yc,char c,int color)
{
int offset,x,y;
unsigned char data;
char far *work_char;
unsigned char bit_mask = 0x80;
work_char = rom_char_set + c *CHAR_HEIGHT;
offset = (yc <<
+ (yc << 6) + xc;
for (y =0;y<CHAR_HEIGHT;y++)
{
bit_mask = 0x80;
for(x=0;x<CHAR_WIDTH;x++)
{
if((*work_char & bit_mask))
video_buffer[offset+x] = color;
bit_mask = (bit_mask >> 1);
}
offset +=SCREEN_WIDTH;
work_char++;
}
}
void Blit_String(int x,int y,int color,char *string)
{
int index;
for (index = 0;string[index]!=0;index++)
{
Blit_Char(x+(index <<3),y,string[index],color);
}
}
void Delay(int t)
{
float x=1;
while(t-->0)
x=cos(x);
}
void VGA_MODE(int mode)
{
if (mode == V)
_asm
{
mov ah,0
mov al,byte ptr 0x13
int 10h
}
else
_asm
{
mov ah,0
mov al,byte ptr 0x03
int 10h
}
}
void Set_Palette_Register(int index,RGB_color_ptr color)
{
_outp(PALETTE_MASK,0xff);
_outp(PALETTE_REGISTER,index);
_outp(PALETTE_DATA,color -> red);
_outp(PALETTE_DATA,color -> green);
_outp(PALETTE_DATA,color -> blue);
}
void PCX_Init(pcx_picture_ptr image)
{
if(!(image->buffer = (char far *) _fmalloc(SCREEN_WIDTH*SCREEN_HEIGHT+1)))
printf("\n Sorry the file is to B.I.G.!");
}
void Plot_Pixel_Fast(int x,int y,unsigned char color)
{
video_buffer[((y<<
+(y<<6))+x] = color;
}
void PCX_Delete(pcx_picture_ptr image)
{
_ffree(image->buffer);
}
void PCX_Load(char *filename,pcx_picture_ptr image,int enable_palette)
{
FILE *fp;
int num_bytes,index;
long 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 <= SCREEN_WIDTH*SCREEN_HEIGHT)
{
data = getc(fp);
if (data >=192 && data <= 255)
{
num_bytes = data - 192;
data = getc(fp);
while(num_bytes --> 0 )
{
image ->buffer[count++] = data;
}
}
else
{
image ->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]);
}
}
}
void PCX_Show_Buffer(pcx_picture_ptr image)
{
_fmemcpy((char far *)video_buffer,
(char far *)image->buffer,SCREEN_WIDTH*SCREEN_HEIGHT);
}
Sprite_Init(sprite_ptr sprite,int x,int y,int ac,int as,int mc,int ms)
{
int index;
sprite->x = x;
sprite->y = y;
sprite->x_old = x;
sprite->y_old = y;
sprite->width = SPRITE_WIDTH;
sprite->height = SPRITE_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 *) _fmalloc(SPRITE_WIDTH*SPRITE_HEIGHT+1);
for (index = 0;index<MAX_SPRITE_FRAMES;index++)
sprite->frames[index] = NULL;
}
void Sprite_Delete(sprite_ptr sprite)
{
int index;
_ffree(sprite->background);
for(index=0;index<MAX_SPRITE_FRAMES;index++)
_ffree(sprite->frames[index]);
}
void PCX_Grap_Bitmap(pcx_picture_ptr image,
sprite_ptr sprite,
int sprite_frame,
int grab_x,int grab_y)
{
int x_off,y_off,x,y,index;
char far *sprite_data;
sprite->frames[sprite_frame] = (char far *)malloc(SPRITE_WIDTH*SPRITE_HEIGHT);
sprite_data = sprite->frames[sprite_frame];
x_off = (SPRITE_WIDTH+1) * grab_x +1;
y_off = (SPRITE_HEIGHT+1) * grab_y +1;
for (y=0;y<SPRITE_HEIGHT;y++)
{
for (x=0;x<SPRITE_WIDTH;x++)
{
sprite_data[y*SPRITE_WIDTH + x] = image->buffer[y_off + x_off + x];
}
y_off+=320;
}
sprite->num_frames++;
}
void Behind_Sprite(sprite_ptr sprite)
{
char far *work_back;
int work_offset=0,offset,y;
work_back = sprite->background;
offset = (sprite->y<<
+ (sprite->y<<6) + sprite->x;
for (y = 0; y<SPRITE_HEIGHT;y++)
{
_fmemcpy((char far *)&work_back[work_offset],
(char far *)&video_buffer[offset],
SPRITE_WIDTH);
offset +=SCREEN_WIDTH;
work_offset +=SPRITE_WIDTH;
}
}
void Erase_Sprite(sprite_ptr sprite)
{
char far * work_back;
int work_offset=0,offset,y;
work_back = sprite->background;
offset = (sprite->y_old <<
+ (sprite->y_old << 6) + sprite->x_old;
for(y=0;y<SPRITE_HEIGHT;y++)
{
_fmemcpy ((char far *)&video_buffer[offset],
(char far *)&work_back[work_offset],
SPRITE_WIDTH);
offset +=SCREEN_WIDTH;
work_offset +=SPRITE_WIDTH;
}
}
void Draw_Sprite(sprite_ptr sprite)
{
char far *work_sprite;
int work_offset=0,offset,x,y;
unsigned char data;
work_sprite = sprite->frames[sprite->curr_frame];
offset = (sprite->y <<
+ (sprite->y << 6) + sprite-> x;
for (y=0;y<SPRITE_HEIGHT;y++)
{
for (x=0;x<SPRITE_WIDTH;x++)
{
if((data=work_sprite[work_offset+x]))
video_buffer[offset+x] = data;
}
offset +=SCREEN_WIDTH;
work_offset += SPRITE_WIDTH;
}
}
unsigned char Get_Scan_Code(void)
{
_asm
{
mov ah,01h
int 16h
jz empty
mov ah,00h
int 16h
mov al,ah
xor ah,ah
jmp done
empty:
xor ax,ax
done:
}
}
void Show_Double_Buffer(char far *buffer)
{
_asm
{
push ds
les di,video_buffer
lds si,buffer
mov cx,320*200/2
rep movsw
pop ds
}
}
void Timer(int clicks)
{
unsigned int now;
now = *clock;
while(abs(*clock - now)<clicks){}
}
Автор
Тема: Koi kaza che gadnia Linux e po hubav ot Windows? (Прочетена 5486 пъти)
Oct 29, 2002, 20:24