/*
* THIS IS A C PROGRAM THAT ANIMATES A DANCING DOLL ACROSS THE SCREEN
*/
#include <graphics.h>
#include <stdlib.h>
#include <stdio.h>
#include <conio.h>
#include<dos.h>
int main(void)
{
/* request auto detection */
int gdriver = DETECT, gmode, errorcode;
int midx =0, midy = 0;
int stagex=10,stagey=400, stageh=60;
int legsize=30;
int left = 0;
int entered = 0;
/* initialize graphics and local variables */
initgraph(&gdriver, &gmode, "");
/* read result of initialization */
errorcode = graphresult();
if (errorcode != grOk) /* an error occurred */
{
printf("Graphics error: %s\n", grapherrormsg(errorcode));
printf("Press any key to halt:");
getch();
exit(1); /* terminate with an error code */
}
/* set the fill style */
setfillstyle(6,GREEN) ;
/* draw the stage */
bar3d(stagex, stagey, 600,400+stageh,25, 1);
while(1) {
/*body*/
setcolor(RED);
line(midx-30,midy-40,midx+30,midy+40);
setcolor(RED) ;
line(midx-30,midy+40,midx+30,midy-40);
/*neck & waist*/
setcolor(YELLOW);
line(midx-30,midy-40,midx+30,midy-40);
setcolor(YELLOW);
line(midx-30,midy+40,midx+30,midy+40);
setfillstyle(7,MAGENTA) ;
bar(midx-30,midy+42,midx+30,midy+80);
/*legs*/
setfillstyle(2,YELLOW);
bar(midx-30,midy+80,midx-20,midy+80+legsize);
bar(midx+20,midy+80,midx+30,midy+80+legsize);
/* throat */
setfillstyle(2,YELLOW);
bar(midx-5,midy-50,midx+5,midy-40);
/* head */
setfillstyle(1,CYAN);
fillellipse(midx,midy-60,10,10);
setfillstyle(1,BLACK);
fillellipse(midx-4,midy-60,2,2);
fillellipse(midx+4,midy-60,2,2);
int choice = rand()%3;
int t = rand()%20;
for(int i=0;i<t;i++) {
if(choice == 0){
/* hands */
setcolor(YELLOW);
line(midx-30,midy-40,midx-40-i,midy+15-i);
line(midx+30,midy-40,midx+40+i,midy+15-i);
line(midx-40-i,midy+15-i,midx-80-i,midy+10-i);
line(midx+40+i,midy+15-i,midx+80+i,midy+10-i);
delay(20);
setcolor(BLACK);
line(midx-30,midy-40,midx-40-i,midy+15-i);
line(midx+30,midy-40,midx+40+i,midy+15-i);
line(midx-40-i,midy+15-i,midx-80-i,midy+10-i);
line(midx+40+i,midy+15-i,midx+80+i,midy+10-i);
}
else if( choice == 1){
/* hands */
setcolor(YELLOW);
line(midx-30,midy-40,midx-60-i,midy+15-i);
line(midx+30,midy-40,midx+40+i,midy+15-i);
line(midx-60-i,midy+15-i,midx-60-i,midy+50-i);
line(midx+40+i,midy+15-i,midx+60-i,midy+50-i);
delay(20);
setcolor(BLACK);
line(midx-30,midy-40,midx-60-i,midy+15-i);
line(midx+30,midy-40,midx+40+i,midy+15-i);
line(midx-60-i,midy+15-i,midx-60-i,midy+50-i);
line(midx+40+i,midy+15-i,midx+60-i,midy+50-i);
}
else if( choice == 2){
/* hands */
setcolor(YELLOW);
line(midx-30,midy-40,midx-60-i,midy+15-i);
line(midx+30,midy-40,midx+40+i,midy+15-i);
line(midx-60-i,midy+15-i,midx-60-i,midy-50-i*i/8);
line(midx+40+i,midy+15-i,midx+60-i,midy-50-i*i/8);
delay(20);
setcolor(BLACK);
line(midx-30,midy-40,midx-60-i,midy+15-i);
line(midx+30,midy-40,midx+40+i,midy+15-i);
line(midx-60-i,midy+15-i,midx-60-i,midy-50-i*i/8);
line(midx+40+i,midy+15-i,midx+60-i,midy-50-i*i/8);
}
}
if(entered==1)
delay(rand()%100);
else
delay(rand()%20);
/* rewritting the system */
setcolor(BLACK);
setfillstyle(1,BLACK);
/*body*/
line(midx-30,midy-40,midx+30,midy+40);
line(midx-30,midy+40,midx+30,midy-40);
/*neck & waist*/
line(midx-30,midy-40,midx+30,midy-40);
line(midx-30,midy+40,midx+30,midy+40);
bar(midx-30,midy+42,midx+30,midy+80);
/*legs*/
bar(midx-30,midy+80,midx-20,midy+80+legsize);
bar(midx+20,midy+80,midx+30,midy+80+legsize);
/* throat */
bar(midx-5,midy-50,midx+5,midy-40);
/* head */
fillellipse(midx,midy-60,10,10);
fillellipse(midx-4,midy-60,2,2);
fillellipse(midx+4,midy-60,2,2);
/* hands */
line(midx-30,midy-40,midx-40,midy-70);
if(midx>=500)
left =1;
else if (midx <=50)
left = 0;
if(entered==1) {
if(left == 1)
midx-=10;
else if(left == 0)
midx +=10;
}
if(entered == 0){
midx+=10;
midy+=15;
if(midy >= 270) entered =1;
}
}
getch();
closegraph();
return 0;
} 
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