private int createSubtree(int sides, int steps, Mobius root, CoinObject parent)
{
int count = 0;
Mobius mob = new Mobius(root);
mob.compose(new Mobius(0, Math.Cos(Math.PI / sides), false));
CoinObject co = createCoin(mob.apply(new Vector3(0, 1, 0), true));
co.setTree(parent, sides - 1);
if (parent == null)
{
co = null;
count++;
}
steps--;
if (steps <= 0)
{
if (parent != null)
{
co.activate();
}
return(count);
}
mob.compose(new Mobius(Math.PI));
for (int i = 0; i < sides - 1; i++)
{
mob.compose(new Mobius(Mathf.PI * 2 / sides));
count += createSubtree(sides, steps, mob, co);
}
return(count);
}
private int createSubtree(int sides, int steps, CoinObject parent)
{
int count = 0;
int sign = (steps % 2) * 2 - 1;
ptr.Translate(new Vector3(sign * dist * (5f / 13), 0, dist * (12f / 13)));
CoinObject co = createCoin(ptr.position);
co.setTree(parent, 1);
if (parent == null)
{
co = null;
count++;
}
ptr.Translate(new Vector3(-sign * dist * (5f / 13), 0, dist * (12f / 13)));
CoinObject co2 = createCoin(ptr.position);
co2.setTree(co, sides - 1);
if (co == null)
{
co2 = null;
count++;
}
steps--;
if (steps <= 0)
{
if (co2 != null)
{
co2.activate();
}
ptr.Translate(new Vector3(0, 0, -2 * dist * (12f / 13)));
return(count);
}
/*ptr.Rotate(0, 180f * angleScale, 0);
* for (int i = 0; i < sides - 1; i++) {
* ptr.Rotate(0, 360f / sides * angleScale, 0);
* count += createSubtree(sides, steps, co);
* }
* for (int i = 0; i < sides - 1; i++) {
* ptr.Rotate(0, -360f / sides * angleScale, 0);
* }
* ptr.Rotate(0, -180f * angleScale, 0);*/
ptr.Rotate(0, -45, 0);
count += createSubtree(sides, steps, co2);
ptr.Rotate(0, 90, 0);
count += createSubtree(sides, steps, co2);
ptr.Rotate(0, -45, 0);
ptr.Translate(new Vector3(0, 0, -2 * dist * (12f / 13)));
return(count);
}