protected Vector3 WorldDir(Sprig b, int childcount)
{
Vector3 result = Vector3.zero;
Vector3 normal = Vector3.Cross(b.parent.dir, b.parent.parent.dir);
Vector3 target = b.dir;
result = Quaternion.AngleAxis((b.parent.sprig.Count % 2 == 0? 1 : -1) * this.angle / 2, normal * -1) * target;
return(result.normalized);
}
private void Sprigging(Branch b, float weight, int childcount = 2, int sprigcount = 2)
{
if (b.level > this.intensity - 1 || b.level < 2)
{
return;
}
for (int i = 0; i < sprigcount; i++)
{
Branch s = new Sprig(b, sprigcount, weight / 2.0f);
b.sprig.Add(s);
this.branches.Add(s);
Branching(s, 2, sprigcount);
}
}
