void Update()
{
float calcDist = Mathf.Pow(.5f, 2f);
if (tree.Count < 200)
{
for (var i = walkers.Count - 1; i >= 0; i--)
{
Walker w = walkers[i];
w.Walk();
for (var j = tree.Count - 1; j >= 0; j--)
{
if (QuickDistance(w.Position, tree[j].Position) < calcDist)
{
tree.Add(w);
w.Attach(tree[j].Position);
walkers.RemoveAt(i);
walkers.Add(CreateWalker());
break;
}
}
// if (w.Position.y < 0)
// {
// Destroy(w.dot);
// walkers.RemoveAt(i);
// }
}
}
else if (walkers.Count > 0)
{
for (var i = walkers.Count - 1; i >= 0; i--)
{
DestroyImmediate(walkers[i].dot, true);
walkers.RemoveAt(i);
}
}
}
