private IEnumerator GrowTree()
{
foreach (char c in currentString)
{
switch (c)
{
case 'F':
yield return(new WaitForSeconds(interval));
Vector3 initialPosition = transform.position;
transform.Translate(Vector3.up * length);
treeSegment = Instantiate(branch);
treeSegment.GetComponent <LineRenderer>().SetPosition(0, initialPosition);
treeSegment.GetComponent <LineRenderer>().SetPosition(1, transform.position);
//if (newBranch && position.Count > 10)
//{
// int x = 1;
// while (position[position.Count - x] != transform.position && x < 10)
// {
// Debug.Log("Position[index - x] " + position[position.Count - x] + " Transform Position " + transform.position);
// position.Add(position[position.Count - x]);
// x += 2;
// }
// newBranch = false;
//}
//position.Add(transform.position);
//transform.Translate(Vector3.up * length);
//VectorLine.SetRay3D(Color.green, initialPosition, transform.up * 1);
//TubeRenderer tube = treeSegment.GetComponent<TubeRenderer>();
//tube.SetPositions(new Vector3[]{ Vector3.zero, new Vector3(5f, 5f, 0), Vector3.right * 20 });
//Mesh meshTree = new Mesh();
//treeSegment.AddComponent<MeshFilter>();
//treeSegment.GetComponent<LineRenderer>().BakeMesh(meshTree, true);
//treeSegment.GetComponent<MeshFilter>().sharedMesh = meshTree;
//treeSegment.AddComponent<MeshRenderer>();
//treeSegment.GetComponent<MeshRenderer>().sharedMaterial = mat;
//Destroy(treeSegment);
//Debug.Log("Hejsa");
treeSegment.transform.SetParent(gameObject.transform);
break;
case 'X':
break;
case '+':
transform.Rotate(Vector3.back * angle);
break;
case '-':
transform.Rotate(Vector3.forward * angle);
break;
case '/':
transform.Rotate(Vector3.left * angle);
break;
case '[':
newBranch = true;
transformStack.Push(new TransformInformation()
{
position = transform.position,
rotation = transform.rotation
});
break;
case ']':
TransformInformation ti = transformStack.Pop();
transform.position = ti.position;
transform.rotation = ti.rotation;
//VectorLine.SetRay3D(Color.green, transform.position, transform.up * 1);
break;
default:
throw new InvalidOperationException("Invalid L-Tree operation");
}
}
}
/** Restore transform state previously saved with save, to a given transform
**/
public static void Load(this Transform t, TransformInformation i)
{
t.position = i.position;
t.localScale = i.localScale;
t.rotation = i.rotation;
}
