int main()
{
//This is the main crowd of people uninterested in making a phone call
//man1 leaves the crowd to go to the phone booth
std::thread man1(makeACallFromPhoneBooth);
//Although man2 appears to start second, there's a good chance he might
//reach the phone booth before man1
std::thread man2(makeACallFromPhoneBooth);
//And hey, man3 also joined the race to the booth
std::thread man3(makeACallFromPhoneBooth);
man1.join();//man1 finished his phone call and joins the crowd
man2.join();//man2 finished his phone call and joins the crowd
man3.join();//man3 finished his phone call and joins the crowd
return 0;
}
void circle2(float r, int cx, int cy)
{
int x, y;
flag1++;
if (flag1 % 350 == 0)
flag2++;
/*for(int i=0;i<50;i++)
for(int j=0;j<1000;j++)*/ //use in case of slow machines
glBegin(GL_POLYGON);
for (int i = 0; i <360; i++)
{
float degInRad = i*DEG2RAD;
x = cx + cos(degInRad)*r;
y = cy + sin(degInRad)*r;
glVertex2f(x, y);
}
glEnd();
if (flag2 % 2 != 0 && flag3 == 0)
{
man(cx, cy + 30);
}
else if (flag2 % 2 == 0 && flag3 == 0)
{
man2(cx, cy + 30);
}
if (cx <= 400)
{
flag3 = 1;
climax(cx, cy + 30);
if (climaxflag == 1000)
bloodflag = 1;
}
}
