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//Description: Shuffle Game
#include<stdio.h>
#include<stdlib.h>
#include<string.h>
#include<conio.h>
#include<ctype.h>
#include<dos.h>
#include<graphics.h>
#define true 1
#define false 0
void disp();
void printmenu();void intro();
void levelmenu();void easy();
void initial(int x);
void draw(int x, int y, int i);
void userwin(int no);int check(int key);
int load,i,step,level,num[25],win;
void main()
{ int gdriver = DETECT, gmode, errorcode;
initgraph(&gdriver, &gmode, “c:\\turboc3”);
intro();
levelmenu();
clrscr();
cleardevice();
setbkcolor(RED);
easy();
}
void levelmenu()
{ level=0;
clrscr();
cleardevice();
setbkcolor(BLACK);
settextstyle(1,0,2);
setcolor(GREEN);
outtextxy(240,240,”Press 1 to start”);
outtextxy(240,260,”—————-“);
outtextxy(240,280,”1. Start”);
outtextxy(240,300,”2. Rules”);
outtextxy(240,330,”Enter a choice: “);
gotoxy(50+4,22);
scanf(“%d”, &level);
if(level==2)
{
outtextxy(20,40,”Read the rules :”);
outtextxy(20,80,”1: Arrange the nos in ascending order”);
outtextxy(20,120,”2: Press the no key to move the nos”);
outtextxy(20,160,”3: X-Exit”);
delay(3000);
levelmenu();
}
}
void intro()
{ int i,j;
clrscr();
cleardevice();
setbkcolor(BLACK);
gotoxy (25,12);
settextstyle(4,0,6);
for(i=0;i<=10;i++)
{
setcolor(i%16);
outtextxy(2,2,”SHUFFLE GAME”);
settextstyle(1,0,7);
outtextxy(20,200,””);
delay(100);
outtextxy(180,200,”1″);
delay(100);
outtextxy(220,200,”2″);
delay(100);
outtextxy(260,200,”3″);
delay(100);
outtextxy(180,300,”4″);
delay(100);
outtextxy(220,300,”5″);
delay(100);
outtextxy(260,300,”6″);
delay(100);
outtextxy(180,400,”7″);
delay(100);
outtextxy(220,400,”8″);
settextstyle(4,0,8);
delay(100);
}
}
void printmenu()
{
int i;
gotoxy (33,1);printf(“SHUFFLE GAME”);
gotoxy (1,2);
for(i=0; i<80; i++)
printf(“\xcd”);
printf(“\t\t\t\tX=exit game\n”);
for(i=0; i<80; i++)
printf(“\xcd”);
gotoxy (35,23);printf(“Moves = %d”, step);
}
void easy()
{
int i, x, y,key,valid;
char press[2];
if(load==false)
initial(9);
else
load=false;
do{
start:
printmenu();
i=0;
for(y=8; y<17; y+=4)
for(x=33; x<44; x+=5)
{
draw(x,y,i);
i++;
}
userwin(8);
if(win==true)
{ cleardevice();
outtextxy(2,2,”You have won the game”);
delay(2000);
disp();
delay(2000);
win=false;
return;
}
gotoxy (55,17);printf(“Tips:”);
gotoxy (61,18);printf(“Number will move”);
gotoxy (61,19);printf(“when you key in!”);
gotoxy (43,23);fflush(stdin);
press[0]=toupper(getche());
if(press[0]==’X’)
{
disp();
exit(1);
}key=atoi(press);
if((valid=check(key))==false)
goto start;
step++;
if(step==50)
{
cleardevice();
outtextxy(20,200,”YOU HAVE SURPASSED MAXIMUM POSSIBLE MOVES”);
delay(1500);
disp();
delay(2500);
exit(1);
}
for(i=0; i<9; i++)
{
if(num[i]==key)
num[i]=0;
else
if(num[i]==0)
num[i]=key;
}
}while(true);
}
void initial(int x)
{ int i,no;
step=0;
no=0%x;
if(no==1)
no+=5;
for(i=0; i<x; i++)
{
num[i]=no;
no+=2;
if(no>=x)
if(!(no%2))
no=1;
else
no=0;
}
}
void draw(int x, int y, int i)
{ gotoxy (x,y);
if(level==1)
{
printf(“%c%c%c”,201,205,187);
gotoxy (x,y+1);
printf(“%c”,186);
if(num[i]==0)
printf(” “);
else
printf(“%d”, num[i]);
printf(“%c”,186);
gotoxy (x,y+2);
printf(“%c%c%c”,200,205,188);
}
}
void disp()
{ cleardevice();
setbkcolor(BLACK);
settextstyle(4,0,4);
setcolor(RED);
outtextxy(200,100,”CREDITS:”);
settextstyle(2,0,13);
outtextxy(300,220,”Catalyst”);
outtextxy(300,260,”Technologies”);
outtextxy(300,300,”GWALIOR”);
delay(2500);
}
int check(int key)
{
int i, valid=false;
if(level==1)
for(i=0; i<9; i++)
{
if(num[i]==key)
{
valid=true;
switch(i)
{
case 0: if(num[1]!=0 && num[3]!=0)valid=false;break;
case 1: if(num[0]!=0 && (num[2]!=0 && num[4]!=0))
valid=false;break;
case 2: if(num[1]!=0 && num[5]!=0)valid=false;break;
case 3: if(num[0]!=0 && (num[4]!=0 && num[6]!=0))
valid=false;break;
case 4: if((num[1]!=0 && num[3]!=0) &&
(num[5]!=0 && num[7]!=0))valid=false;break;
case 5: if(num[2]!=0 && (num[4]!=0 && num[8]!=0))
valid=false;break;
case 6: if(num[3]!=0 && num[7]!=0)valid=false;break;
case 7: if(num[4]!=0 && (num[6]!=0 && num[8]!=0))
valid=false;break;
case 8: if(num[5]!=0 && num[7]!=0)valid=false;break;
default:valid=false;break;
}
}
}
return valid;
}
void userwin(int no)
{ int i;
for(i=0; i<no; i++)
if(num[i]!=i+1)
{
win=false;
break;
}
else
win=true;
}
