asm {
MOV AX, 13h
INT 0x10
}

unsigned char far *screen = (unsigned char far*) MK_FP(0xA000, 0);

screen[x+y*320] = color;

_fmemset(screen, color, 64000);

#include<mem.h>
#include<stdio.h>
#include<conio.h>

unsigned char far buffer[200][320];

int main(void)
{
int i;
unsigned char far *vmem=(unsigned char far*)0xA0000000;
_asm{
mov ax,0x13
int 0x10
}
_fmemset(buffer,0x02,64000);
for(i=0;i<200;i++)
buffer[i][i]=buffer[i][319-i]=0x04;
_fmemcpy(vmem,buffer,320*200);
getch();
_asm{
mov ax,0x03
int 0x10
}
return 0;
}

#include "mem.h" //и ятп надо его подрубить ибо у мня этого не оказалось
#include <stdio.h>
#include <conio.h>

unsigned char far buffer[200][320];

int main(void) {
    int i;
    unsigned char far *vmem=(unsigned char far*)0xA0000000;
    _asm{
        mov ax,0x13
        int 0x10
    }
    _fmemset(buffer,0x02,64000);
    for(i=0;i<200;i++)
        buffer[i]=buffer[i][319-i]=0x04;
    _fmemcpy(vmem,buffer,320*200);
    getch();
    _asm{
        mov ax,0x03
        int 0x10
    }
    return 0;
}

#include <dos.h>
#include <iostream.h>
#include <stdlib.h>

#define VIDEO_SEGMENT 0xA000
#define SCREEN_WIDTH 320


typedef struct {

unsigned char Red, Green, Blue;

} TRGBColors;

typedef TRGBColors TRGBPalette[255];

TRGBPalette rgbpMain;

void SetPalette (TRGBPalette Pal)

{

outportb(0x3C8, 0);

for (int i=0; i <= 255; i++)

{

outportb(0x3C9, Pal[ i].Red);
outportb(0x3C9, Pal[ i].Green);
outportb(0x3C9, Pal[ i].Blue);

}

}

void SetMode13h (void)

{

_AH = 0;
_AL = 0x13;
geninterrupt (0x10);

}

void SetTextMode (void)

{

_AH = 0;
_AL = 0x03;
geninterrupt (0x10);

}

void PutPixel (int x, int y, unsigned char color)

{

if

(
(x>=0)&&
(x<SCREEN_WIDTH)&&
(y>=0)&&
(y<200)
) { pokeb (VIDEO_SEGMENT, (y * SCREEN_WIDTH) + x, color); };

}

#include "DISGRAPH.CPP"
#include <math.h>
#include <conio.h>


int DrawStyle = 1;


int ymo (void)

{

unsigned int w;

asm {

mov ax,3
int 0x33
mov [w],dx

}

return w;

}


int xmo (void)

{

unsigned int w;

asm {

mov ax,3
int 0x33
mov [w],cx

}

return w;

}

unsigned char far virtscreen[64000];

unsigned char far *screen = (unsigned char far*) MK_FP(0xA000, 0);


void PutPixelV(int x, int y, unsigned char c)

{

if

(
(x>=0)&&
(x<SCREEN_WIDTH)&&
(y>=0)&&
(y<200)
) { virtscreen[x+y*320] = c; };

}

unsigned char GetPixelV(int x, int y)

{

if

(
(x>=0)&&
(x<SCREEN_WIDTH)&&
(y>=0)&&
(y<200)
) { return virtscreen[x+y*320]; };

return 0;



}


void FillVirtScreen(unsigned char c)

{

for (int x = 0; x <= 319; x++)
for (int y = 0; y <= 199; y++)

{

PutPixelV(x,y,c);

}


}

void CopyVirtScreen(void)

{

if (DrawStyle==1){

for (int x = 0; x <= 319; x++)
for (int y = 0; y <= 199; y++)

{

PutPixel(x,y,virtscreen[x+y*320]);

} }

else

{

_fmemcpy(screen, virtscreen, 320*200);

}



}

typedef struct

{

int x, y;

unsigned char depth;

} TParticle;

TParticle Particlez[1000];

void InitParticlez(void)

{

for (int i=0; i<=1000; i++)

{

Particlez[ i].x = random (319);

Particlez[ i].y = random (199) - 50;

Particlez[ i].depth = random(3)+1;

}

}

int pal = 0;

int SetPalB (void)

{

outportb(0x3C8, 0);

for (int i=0; i <= 255; i++)

{

outportb(0x3C9, i+2);
outportb(0x3C9, i+2);
outportb(0x3C9, i+2);

}

pal = 1;

return 0;

}


int SetPalW (void)

{

outportb(0x3C8, 0);

for (int i=0; i <= 255; i++)

{

outportb(0x3C9, 255-i-2);
outportb(0x3C9, 255-i-2);
outportb(0x3C9, 255-i-2);

}

pal = 2;

}

void MoveParticlez(void)

{

for (int i=0; i<=1000; i++)

{

Particlez[ i].x += random (3) -1;

Particlez[ i].y += random(Particlez[ i].depth-1)+1;

if (Particlez[ i].y >= 199) {Particlez[ i].y=0;}

}

}

void DrawParticlez(void)

{



for (int i=0; i<=1000; i++)

{

PutPixelV(Particlez[i ].x, Particlez[i ].y, Particlez[i ].depth*10);

}



}




int SwitchPalette(void)

{

return pal==1 ? SetPalW():SetPalB();

}





int main(void)

{

SetMode13h();

FillVirtScreen(0);

InitParticlez();

SetPalB();


int n=1;

int DoSlow=1;

while(1)

{

n += 1;

if ((n==3)||(!DoSlow)){ MoveParticlez();n=1;};

FillVirtScreen(0);

DrawParticlez();

CopyVirtScreen();

if (kbhit()!=0)

{

unsigned char c = getch();

if (c == 27) {break;};

if (char(c) == '1') {SwitchPalette();}

// if (char(c) == '3') {DoSlow = !DoSlow;}

if (char(c) == '2') {DrawStyle = !DrawStyle;}

}


}

SetTextMode();

return 0;

}

_AH = 0;
_AL = 0x13;
geninterrupt (0x10);