Animated Name Printer in C++ Programming

C Program,

This program generates pattern of ‘*’ of given input string.It has also chessboard type background. It is animated and continuously changes colour.

/*This Program Makes Pattern Of String You Enter.
  Input must be string without numbers and capital letters.*/
 
/* Variable info
  r = radius of curve in characters like B and O
  bkp = horisontal position of cursor
  hkp = vertical position of cursor
  dly = time delay in miliseconds between to animation screens
  name = input string
  other are temporary variables
*/
 
#include
#include
#define r 5
#include
#include
 
void main()
{
	clrscr();
	int i,bkp=0,hkp=1,x,y,k=30,dly,cc,j,m=0;
	char name[12],p;
	//textbackground(BLACK);
	cprintf("Enter Your name(only small chars eg. hello): ");
	scanf("%s",name);
	cprintf("Enter color change speed(eg. 30) : ");
	scanf("%d",&dly);
	gotoxy(40,1);
	cprintf("\tBhargav Patel");
	_setcursortype(_NOCURSOR);
	bkp:
	bkp=0;
	hkp=1;
	clrscr();
		//klp:
	for(cc=0;cc<24;cc++)
	{
		for(j=0;j<72;j++)
		{
			if(cc%8<4)
			{
				if(j%16<8)
				{
					textcolor(m);
				}
				else
				{
					textcolor(m+1);
				}
			}
			else
			{
				if(j%16>=8)
				{
 
					textcolor(m);
				}
				else
				{
					textcolor(m+1);
				}
 
			}
 
			cprintf("%c",219);
 
		}
		printf("\n");
	}
	m++;
	delay(500);
	//goto klp;
 
 
	for(i=0;name[i]!='\0';i++)
	{
		textcolor(k-(i%9));
		//cprintf("%c",name[i]);
 
		switch(name[i])
		{
 
case 'a':
 
for(x=1;x<=8;x++)
	{
		y=x;
		delay(dly);
		gotoxy(bkp+(7+y),hkp+(x));
		cprintf("**");
		delay(dly);
		gotoxy(bkp+(9-x),hkp+(y));
		cprintf("**");
	}
	gotoxy(bkp+(6),hkp+(5));
	for(x=1;x<=7;x++)
	{
		delay(dly);
		cprintf("*");
	}
bkp+=17;
break;
 
 
case 'b':
 
for(x=1;x<=4;x++)
	{
		y=2*sqrt((r*r)-(x*x));
		gotoxy(bkp+(y-3),hkp+(3+x));
		delay(dly);
		cprintf("***");
		gotoxy(bkp+(y-3),hkp+(5-x));
		delay(dly);
		cprintf("***");
		gotoxy(bkp+(y-3),hkp+(9+x));
		delay(dly);cprintf("***");
		gotoxy(bkp+(y-3),hkp+(11-x));
		delay(dly);cprintf("***");
	}
	for(x=1;x<=13;x++)
	{
		gotoxy(bkp+(1),hkp+(x));
		delay(dly);cprintf("**");
	}
bkp+=9;
break;
 
 
case 'c':
 
	for(x=1;x<=4;x++)
	{
		y=4*sqrt((r*r)-(x*x));
		gotoxy(bkp+(20-y),hkp+(4+x));
		delay(dly);cprintf("***");
		gotoxy(bkp+(20-y),hkp+(6-x));
		delay(dly);cprintf("***");
	}
bkp+=11;
break;
 
 
 
case 'd':
 
 
	for(x=1;x<=5;x++)
	{
		y=4*sqrt((100)-(x*x));
		gotoxy(bkp+(y-31),hkp+(4+x));
		delay(dly);cprintf("***");
		gotoxy(bkp+(y-31),hkp+(6-x));
		delay(dly);cprintf("***");
	}
	for(x=1;x<=9;x++)
	{
		gotoxy(bkp+(1),hkp+(x));
		delay(dly);cprintf("**");
	}
 
bkp+=11;
break;
 
 
 
 
case 'e':
 
	for(x=1;x<=10;x++)
	{
		gotoxy(bkp+1,hkp+x);
		delay(dly);cprintf("**");
	}
	for(x=3;x<=7;x++)
	{
		gotoxy(bkp+x,hkp+1);
		delay(dly);cprintf("*");
		gotoxy(bkp+x,hkp+2);
		delay(dly);cprintf("*");
		gotoxy(bkp+x,hkp+5);
		delay(dly);cprintf("*");
		gotoxy(bkp+x,hkp+6);
		delay(dly);cprintf("*");
		gotoxy(bkp+x,hkp+9);
		delay(dly);cprintf("*");
		gotoxy(bkp+x,hkp+10);
		delay(dly);cprintf("*");
	}
	bkp+=8;
 
break;
 
 
 
case 'f':
 
	for(x=1;x<=10;x++)
	{
		gotoxy(bkp+1,hkp+x);
		delay(dly);cprintf("**");
	}
	for(x=3;x<=7;x++)
	{
		gotoxy(bkp+x,hkp+1);
		delay(dly);cprintf("*");
		gotoxy(bkp+x,hkp+2);
		delay(dly);cprintf("*");
		gotoxy(bkp+x,hkp+5);
		delay(dly);cprintf("*");
		gotoxy(bkp+x,hkp+6);
		delay(dly);cprintf("*");
 
	}
bkp+=8;
break;
 
 
 
case 'g':
 
 
	for(x=1;x<=5;x++)
	{
		y=3*sqrt((100)-(x*x));
		gotoxy(bkp+(30-y),hkp+(4+x));
		delay(dly);cprintf("***");
		gotoxy(bkp+(30-y),hkp+(6-x));
		delay(dly);cprintf("***");
		gotoxy(bkp+(y-19),hkp+(4+x));
		delay(dly);cprintf("***");
	}
	gotoxy(bkp+7,hkp+5);
	for(x=1;x<=7;x++)
	{
	delay(dly);cprintf("*");
	}
bkp+=13;
break;
 
 
case 'h':
 
	for(x=1;x<=10;x++)
	{
		gotoxy(bkp+1,hkp+x);
		delay(dly);cprintf("**");
		gotoxy(bkp+7,hkp+x);
		delay(dly);cprintf("**");
	}
	for(x=3;x<=7;x++)
	{
		gotoxy(bkp+x,hkp+5);
		delay(dly);cprintf("*");
		gotoxy(bkp+x,hkp+6);
		delay(dly);cprintf("*");
	}
bkp+=9;
break;
 
 
case 'i':
 
	for(x=1;x<=10;x++)
	{
		gotoxy(bkp+4,hkp+x);
		delay(dly);cprintf("**");
	}
	for(x=1;x<=8;x++)
	{
		gotoxy(bkp+x,hkp+1);
		delay(dly);cprintf("*");
		gotoxy(bkp+x,hkp+2);
		delay(dly);cprintf("*");
		gotoxy(bkp+x,hkp+9);
		delay(dly);cprintf("*");
		gotoxy(bkp+x,hkp+10);
		delay(dly);cprintf("*");
	}
	bkp+=9;
	break;
 
 
 
case 'j':
 
 
for(x=1;x<=5;x++)
	{
		y=3*sqrt((100)-(x*x));
		gotoxy(bkp+(30-y),hkp+(6+x));
		delay(dly);cprintf("**");
		//gotoxy(bkp+(30-y),hkp+(6-x));
		//delay(dly);cprintf("***");
		gotoxy(bkp+(y-21),hkp+(6+x));
		delay(dly);cprintf("**");
	}
	for(x=1;x<=7;x++)
	{
		gotoxy(bkp+8,hkp+x);
		delay(dly);cprintf("**");
	}
	for(x=3;x<=13;x++)
	{
		gotoxy(bkp+x,hkp+1);
		delay(dly);cprintf("*");
		gotoxy(bkp+x,hkp+2);
		delay(dly);cprintf("*");
	}
bkp+=14;
break;
 
 
 
case 'k':
 
 
	for(x=1;x<=10;x++)
	{
		gotoxy(bkp+1,hkp+x);
		delay(dly);cprintf("**");
	}
	for(x=1;x<=6;x++)
	{
		y=x;
		gotoxy(bkp+(y),hkp+(x+4));
		delay(dly);cprintf("**");
		gotoxy(bkp+(8-x),hkp+(y));
		delay(dly);cprintf("**");
	}
 
bkp+=9;
break;
 
 
case 'l':
 
 
	for(x=1;x<=10;x++)
	{
		gotoxy(bkp+1,hkp+x);
		delay(dly);cprintf("**");
	}
	for(x=3;x<=7;x++)
	{
		gotoxy(bkp+x,hkp+9);
		delay(dly);cprintf("*");
		gotoxy(bkp+x,hkp+10);
		delay(dly);cprintf("*");
	}
 
bkp+=8;
break;
 
 
 
case 'm':
 
 
	for(x=1;x<=10;x++)
	{
		gotoxy(bkp+1,hkp+x);
		delay(dly);cprintf("**");
		gotoxy(bkp+11,hkp+x);
		delay(dly);cprintf("**");
	}
	for(x=1;x<=6;x++)
	{
		y=x;
		gotoxy(bkp+(y),hkp+(x));
		delay(dly);cprintf("**");
		gotoxy(bkp+(12-x),hkp+(y));
		delay(dly);cprintf("**");
	}
 
 
bkp+=13;
break;
 
 
case 'n':
 
 
	for(x=1;x<=10;x++)
	{
		gotoxy(bkp+1,hkp+x);
		delay(dly);cprintf("**");
		gotoxy(bkp+10,hkp+x);
		delay(dly);cprintf("**");
	}
	for(x=1;x<=10;x++)
	{
		y=x;
		gotoxy(bkp+(y),hkp+(x));
		delay(dly);cprintf("**");
	}
 
bkp+=13;
break;
 
 
 
case 'o':
 
 
 
	for(x=1;x<=5;x++)
	{
		y=2*sqrt((100)-(x*x));
		gotoxy(bkp+(20-y),hkp+(4+x));
		delay(dly);cprintf("***");
		gotoxy(bkp+(20-y),hkp+(6-x));
		delay(dly);cprintf("***");
		gotoxy(bkp+(y-11),hkp+(4+x));
		delay(dly);cprintf("***");
		gotoxy(bkp+(y-11),hkp+(6-x));
		delay(dly);cprintf("***");
	}
 
bkp+=10;
break;
 
 
case 'p':
 
 
	for(x=1;x<=4;x++)
	{
		y=2*sqrt((r*r)-(x*x));
		gotoxy(bkp+(y-3),hkp+(3+x));
		delay(dly);cprintf("***");
		gotoxy(bkp+(y-3),hkp+(5-x));
		delay(dly);cprintf("***");
	}
	for(x=1;x<=11;x++)
	{
		gotoxy(bkp+(1),hkp+(x));
		delay(dly);cprintf("**");
	}
bkp+=8;
break;
 
 
 
case 'q':
 
 
	for(x=1;x<=5;x++)
	{
		y=2*sqrt((100)-(x*x));
		gotoxy(bkp+(20-y),hkp+(4+x));
		delay(dly);cprintf("***");
		gotoxy(bkp+(20-y),hkp+(6-x));
		delay(dly);cprintf("***");
		gotoxy(bkp+(y-11),hkp+(4+x));
		delay(dly);cprintf("***");
		gotoxy(bkp+(y-11),hkp+(6-x));
		delay(dly);cprintf("***");
	}
	for(x=1;x<=5;x++)
	{
		y=x;
		gotoxy(bkp+(y+4),hkp+(x+5));
		delay(dly);cprintf("**");
	}
bkp+=11;
break;
 
 
 
case 'r':
 
 
	for(x=1;x<=4;x++)
	{
		y=2*sqrt((r*r)-(x*x));
		gotoxy(bkp+(y-3),hkp+(3+x));
		delay(dly);cprintf("***");
		gotoxy(bkp+(y-3),hkp+(5-x));
		delay(dly);cprintf("***");
	}
	for(x=1;x<=11;x++)
	{
		gotoxy(bkp+(1),hkp+(x));
		delay(dly);cprintf("**");
	}
	for(x=1;x<=5;x++)
	{
		y=x;
		gotoxy(bkp+(y+3),hkp+(x+6));
		delay(dly);cprintf("**");
	}
bkp+=9;
break;
 
 
 
 
case 's':
 
 
	for(x=1;x<=4;x++)
	{
		y=3*sqrt((r*r)-(x*x));
		gotoxy(bkp+(y-7),hkp+(x+9));
		delay(dly);cprintf("**");
		gotoxy(bkp+(y-7),hkp+(10-x));
		delay(dly);cprintf("**");
		gotoxy(bkp+(15-y),hkp+(x+4));
		delay(dly);cprintf("**");
		gotoxy(bkp+(15-y),hkp+(5-x));
		delay(dly);cprintf("**");
	}
bkp+=9;
break;
 
 
case 't':
 
 
	for(x=1;x<=10;x++)
	{
		gotoxy(bkp+4,hkp+x);
		delay(dly);cprintf("**");
	}
	for(x=1;x<=8;x++)
	{
		gotoxy(bkp+x,hkp+1);
		delay(dly);cprintf("*");
		gotoxy(bkp+x,hkp+2);
		delay(dly);cprintf("*");
	}
bkp+=9;
break;
 
 
case 'u':
 
	for(x=1;x<=5;x++)
	{
		y=3*sqrt((100)-(x*x));
		gotoxy(bkp+(30-y),hkp+(5+x));
		delay(dly);cprintf("**");
		//gotoxy(bkp+(30-y),hkp+(6-x));
		//delay(dly);cprintf("***");
		gotoxy(bkp+(y-20),hkp+(5+x));
		delay(dly);cprintf("**");
	}
	for(x=1;x<=5;x++)
	{
		gotoxy(bkp+1,hkp+x);
		delay(dly);cprintf("**");
		gotoxy(bkp+9,hkp+x);
		delay(dly);cprintf("**");
	}
bkp+=11;
break;
 
 
case 'v':
 
 
	for(x=1;x<=3;x++)
	{
		gotoxy(bkp+1,hkp+x);
		delay(dly);cprintf("**");
		gotoxy(bkp+10,hkp+x);
		delay(dly);cprintf("**");
	}
	for(x=1;x<=4;x++)
	{
		y=x;
		gotoxy(bkp+(y+1),hkp+(x+3));
		delay(dly);cprintf("**");
		gotoxy(bkp+(10-x),hkp+(y+3));
		delay(dly);cprintf("**");
	}
bkp+=12;
break;
 
 
 
case 'w':
 
 
 
	for(x=1;x<=3;x++)
	{
		gotoxy(bkp+1,hkp+x);
		delay(dly);cprintf("**");
		gotoxy(bkp+15,hkp+x);
		delay(dly);cprintf("**");
	}
	for(x=1;x<=4;x++)
	{
		y=x;
		gotoxy(bkp+(y),hkp+(x+2));
		delay(dly);cprintf("**");
		gotoxy(bkp+(9-x),hkp+(y+2));
		delay(dly);cprintf("**");
	}
	for(x=1;x<=4;x++)
	{
		y=x;
		gotoxy(bkp+(y+6),hkp+(x+2));
		delay(dly);cprintf("**");
		gotoxy(bkp+(16-x),hkp+(y+2));
		delay(dly);cprintf("**");
	}
bkp+=17;
break;
 
 
case 'x':
 
 
	for(x=1;x<=8;x++)
	{
		y=x;
		gotoxy(bkp+(y),hkp+(x));
		delay(dly);cprintf("**");
		gotoxy(bkp+(9-x),hkp+(y));
		delay(dly);cprintf("**");
	}
bkp+=10;
break;
 
 
case 'y':
 
 
	for(x=1;x<=4;x++)
	{
		y=x;
		gotoxy(bkp+(y),hkp+(x));
		delay(dly);cprintf("**");
		gotoxy(bkp+(8-x),hkp+(y));
		delay(dly);cprintf("**");
	}
	for(x=3;x<=6;x++)
	{
		gotoxy(bkp+4,hkp+x);
		delay(dly);cprintf("**");
	}
bkp+=8;
break;
 
 
case 'z':
 
	for(x=1;x<=8;x++)
	{
		y=x;
		gotoxy(bkp+(9-x),hkp+(y));
		delay(dly);cprintf("**");
	}
	for(x=1;x<=8;x++)
	{
		gotoxy(bkp+x,hkp+1);
		delay(dly);cprintf("*");
		gotoxy(bkp+x,hkp+2);
		delay(dly);cprintf("*");
		gotoxy(bkp+(x),hkp+8);
		delay(dly);cprintf("*");
		gotoxy(bkp+(x),hkp+9);
		delay(dly);cprintf("*");
	}
bkp+=10;
break;
 
 
 
default:
delay(dly);cprintf("Error in Input Or String is large to fit in Screen. Try Again");
break;
}
bkp++;
 
if(bkp>=70)
{
bkp=0;
hkp+=11;
}
 
}
k++;
delay(1500);
goto bkp;
}