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#include <iostream.h>
#include<conio.h>
#include <windows.h>
const char left_key='a', right_key='d';
char grid[4][79];
int i, j;
void gotoxy(short x, short y)
{
HANDLE hConsoleOutput;
COORD Cursor = {x,y};
hConsoleOutput = GetStdHandle (STD_OUTPUT_HANDLE);
SetConsoleCursorPosition(hConsoleOutput, Cursor);
}
#define VMAX 3
#define HMAX 3
void printgrid_sky();
void printgrid_land();
void printRobot(char robot[][3],int x, int y);
void printRobot1(char robot1[][3],int x, int y);
void printRobot2(char robot2[][3],int x, int y);
void fillIn(int x,int y);
const int HEIGHT = 4;
const int WIDTH = 79;
int main()
{
int mx=10,mx1=10,mx2=10;
int my=16,my1=17,my2=18;
int x,y;
char direction;
char keypress;
char robot[VMAX][HMAX]={'.','o','.'};
char robot1[VMAX][HMAX]={'-','|','-'};
char robot2[VMAX][HMAX]={'/',' ','\\'};
printgrid_sky();
printgrid_land();
gotoxy(mx,my);
printRobot(robot,x,y);
gotoxy(mx1,my1);
printRobot1(robot1,x,y);
gotoxy(mx2,my2);
printRobot2(robot2,x,y);
while (mx<=(WIDTH-HMAX) && my<20 && my>0 && mx>=0 && mx1<=(WIDTH-HMAX) && my1<20 && my1>0 && mx1>=0 && mx2<=(WIDTH-HMAX) && my2<20 && my2>0 && mx2>=0)
{
if (kbhit())
{
keypress=getch();
if ((keypress == right_key) || (keypress == left_key))
direction = keypress;
if (direction == left_key)
{
if (mx > 0 && mx1 > 0 && mx2 > 0)
{
gotoxy(mx,my);
cout<<" "<<flush;
mx=mx-1;
gotoxy(mx,my);
printRobot(robot,x,y);
fillIn(x,y);
gotoxy(mx,my);
gotoxy(mx1,my1);
cout<<" "<<flush;
mx1=mx1-1;
gotoxy(mx1,my1);
printRobot1(robot1,x,y);
fillIn(x,y);
gotoxy(mx1,my1);
gotoxy(mx2,my2);
cout<<" "<<flush;
mx2=mx2-1;
gotoxy(mx2,my2);
printRobot2(robot2,x,y);
fillIn(x,y);
gotoxy(mx2,my2);
}
}
if (direction == right_key)
{
if (mx < (WIDTH - HMAX) && mx1 < (WIDTH - HMAX) && mx2 < (WIDTH - HMAX))
{
gotoxy(mx,my);
cout<<" "<<flush;
mx=mx+1;
gotoxy(mx,my);
printRobot(robot,x,y);
fillIn(x,y);
gotoxy(mx,my);
gotoxy(mx1,my1);
cout<<" "<<flush;
mx1=mx1+1;
gotoxy(mx1,my1);
printRobot1(robot1,x,y);
fillIn(x,y);
gotoxy(mx1,my1);
gotoxy(mx2,my2);
cout<<" "<<flush;
mx2=mx2+1;
gotoxy(mx2,my2);
printRobot2(robot2,x,y);
fillIn(x,y);
gotoxy(mx2,my2);
}
}
direction = ' ';
}
}
return 0;
}
void printgrid_sky()
{
char grid1[16][79];
for(int i=0;i<16;i++)
{
for(int j=0;j<79;j++)
{
HANDLE hOut;
hOut = GetStdHandle(STD_OUTPUT_HANDLE);
SetConsoleTextAttribute(hOut, BACKGROUND_BLUE);
grid1[i][j]=' ';
cout<<grid1[i][j]<<flush;
}
cout<<endl;
}
}
void printgrid_land()
{
for (i=0; i<4; i++)
{
for (j=0; j<79; j++)
{
HANDLE hOut;
hOut = GetStdHandle(STD_OUTPUT_HANDLE);
SetConsoleTextAttribute(hOut, BACKGROUND_GREEN);
cout<<grid[i][j];
}
cout<<endl;
}
}
void printRobot(char robot[][3],int x, int y)
{
int r,c;
for(c=0,r=2;c<HMAX;c++)
cout<<robot[r][c]<<flush;
gotoxy(x,y-1);
for(c=0,r=1;c<HMAX;c++)
cout<<robot[r][c]<<flush;
gotoxy(x,y-2);
for(c=0,r=0;c<HMAX;c++)
cout<<robot[r][c]<<flush;
}
void fillIn(int x,int y)
{
int i;
for(i=VMAX;i>-1;i--) {
gotoxy(x,y-i);
cout<<" "<<flush;
}
}
void printRobot1(char robot1[][3],int x, int y)
{
int r,c;
for(c=0,r=2;c<HMAX;c++)
cout<<robot1[r][c]<<flush;
gotoxy(x,y-1);
for(c=0,r=1;c<HMAX;c++)
cout<<robot1[r][c]<<flush;
gotoxy(x,y-2);
for(c=0,r=0;c<HMAX;c++)
cout<<robot1[r][c]<<flush;
}
void printRobot2(char robot2[][3],int x, int y)
{
int r,c;
for(c=0,r=2;c<HMAX;c++)
cout<<robot2[r][c]<<flush;
gotoxy(x,y-1);
for(c=0,r=1;c<HMAX;c++)
cout<<robot2[r][c]<<flush;
gotoxy(x,y-2);
for(c=0,r=0;c<HMAX;c++)
cout<<robot2[r][c]<<flush;
}
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