public Branch(Branch parent, int childcount, float weight)
{
this.parent = parent;
this.level = parent.level + 1;
this.child = new List <Branch>();
this.sprig = new List <Branch>();
this.angle = parent.angle;
this.length = parent.length;
this.tree = parent.tree;
//this.color = parent.color;
this.color = Color.white;
this.smoothsteps = new Vector3[this.tree.smoothstep + 1];
this.pos = parent.pos + parent.dir;
//this.dir = Quaternion.Euler(0.0f, 0.0f, (-1 * (angle / 2.0f) + (this.angle / (childcount - 1) * parent.child.Count))) * (parent.dir) * weight;
this.dir = Quaternion.Euler(0.0f, 0.0f, (-1 * (angle / 2.0f))) * (parent.dir);
this.dir = this.WorldDir(this, childcount);
this.weight = weight;
if (this.tree.sunIntensity > 0)
{
this.weight *= (0.5f + Mathf.Pow(Mathf.Cos(Vector3.Angle(this.dir, this.tree.sun * (-1f)) / 2.0f * Mathf.PI / 180.0f), this.tree.sunIntensity));
}
this.dir = this.dir.normalized * this.length * this.weight;
this.smoothsteps = CalcSmoothStep(ref this.smoothsteps, this.dir, this.parent.dir, 1);
//this.dir = Quaternuion
}
// trunk
public Branch(YulanTree tree, Vector3 direction, float length, float angle, Vector3 normal)
{
this.level = 0;
this.parent = null;
this.child = new List <Branch>();
this.sprig = new List <Branch>();
this.pos = Vector3.zero;
this.dir = direction;
this.length = length;
this.tree = tree;
this.angle = angle;
this.color = Color.white;
this.weight = 1;
this.smoothsteps = new Vector3[this.tree.smoothstep + 1];
this.smoothsteps = CalcSmoothStep(ref this.smoothsteps, this.dir, normal, 1);
}
public void Generate()
{
tree = new YulanTree(this.transform, Vector3.zero, this.intensity, this.length, this.angle, 7, this.cam.transform, this.sun.forward, this.sunIntensity);
tree.MakeTree(this.child, this.sprig);
}
