center_y=150;
d= 500;
function drawline (x1,y1,z1,x2,y2,z2,num) {
x1=(x1/(z1+d))*d;
y1=(y1/(z1+d))*d;
x2=(x2/(z2+d))*d;
y2=(y2/(z2+d))*d;
x1 += center_x;
y1 = center_y - y1;
x2 += center_x;
y2 = center_y - y2;
dx= x2 - x1;
dy= y2 - y1;
line_length = Math.sqrt(dx*dx+dy*dy);
angle = Math.atan(dy/dx);
angle = angle*180/Math.PI;
setProperty ("line" add num, _x, x1);
setProperty ("line" add num, _y, y1);
if (dx < 0){
angle = angle-180;
}
setProperty ("line" add num, _rotation, angle);
setProperty ("line" add num, _xscale, line_length);
}
////////////////////////
px = new Array(8)
py = new Array(8)
pz = new Array(8)
px[0] = 100;
py[0] = 100;
pz[0] = 25;
px[1] = -100;
py[1] = 100;
pz[1] = 25;
px[2] = -100;
py[2] = -100;
pz[2] = 25;
px[3] = 100;
py[3] = -100;
pz[3] = 25;
px[4] = 100;
py[4] = 100;
pz[4] = -25;
px[5] = -100;
py[5] = 100;
pz[5] = -25;
px[6] = -100;
py[6] = -100;
pz[6] = -25;
px[7] = 100;
py[7] = -100;
pz[7] = -25;