#include <iostream>
#include <graphics.h>
#include <math.h>
#include <fstream>
#define PI 3.1415
#define N 16
#define R 80

int poligon[2*N+2];
int poligon2[2*N+2];
using namespace std;

void waitForLeftMouseClick();

void generarePCTE()  //genereaza punctele poligonului
{
    double alfa = 2*PI/N;
    for(int i=0; i<N+1; i++)
    {
        poligon[2*i]   = R*cos(i*alfa); //coordonare x
        poligon[2*i+1] = R*sin(i*alfa);  // coordonate y pe poz impare
    }
}
void generarePCTE2()  //genereaza punctele poligonului
{
    double alfa = 2*PI/N;
    for(int i=0; i<N+1; i++)
    {
        poligon2[2*i]   = R*2.5*cos(i*alfa); //coordonare x
        poligon2[2*i+1] = R*2.5*sin(i*alfa);  // coordonate y pe poz impare
    }
}

void translatie(int points[], int tx, int ty)    //se face translatia
{
    for(int i=0; i<N+1; i++)
    {
        points[2*i] = points[2*i] + tx;
        points[2*i+1]= points[2*i+1] + ty;
    }
}
int main()
{
    initwindow(800,600);
    generarePCTE();
    generarePCTE2();
    translatie(poligon,420,250);
    drawpoly(17,poligon);
    translatie(poligon2,420,250);
drawpoly(17,poligon2);
  /* line(poligon[0],poligon[1],poligon[2],poligon[3]);
    line(poligon2[2],poligon2[3],poligon2[4],poligon2[5]);
    line(poligon[2],poligon[3],poligon2[2],poligon2[3]);
    line(poligon2[4],poligon2[5],poligon[4],poligon[5]);
    line(poligon[4],poligon[5],poligon[6],poligon[7]);
     line(poligon[6],poligon[7],poligon2[6],poligon2[7]);
     line(poligon2[6],poligon2[7],poligon2[8],poligon2[9]);
     line(poligon2[8],poligon2[9],poligon[8],poligon[9]);
     line(poligon[8],poligon[9],poligon[10],poligon[11]);
     line(poligon[10],poligon[11],poligon2[10],poligon2[11]);
    line(poligon2[10],poligon2[11],poligon2[12],poligon2[13]);
    line(poligon2[12],poligon2[13],poligon[12],poligon[13]);
*/
    waitForLeftMouseClick();
}

void waitForLeftMouseClick()
{
    clearmouseclick(WM_LBUTTONDOWN);
    const int DELAY = 50; // Milliseconds of delay between checks
    int x, y;
    while (!ismouseclick(WM_LBUTTONDOWN))
        delay(DELAY);
    getmouseclick(WM_LBUTTONDOWN, x, y);
}