// Update is called once per frame
void Update()
{
if (isFluid)
{
avg += ((Time.deltaTime / Time.timeScale) - avg) * 0.03f;
float fps = (1F / avg);
if (fps < targetFPS && nTrees > minTrees)
{
isFluid = false;
txt.text = "Max number of trees: " + nTrees.ToString();
}
else
{
fpsCounter++;
if (fpsCounter > 4)
{
var newPlant = generator.CreateTree(new Vector3(0, 0, 0));
//newPlant.transform.parent = world.transform;
//MeshRenderer[] meshes = newPlant.GetComponentsInChildren<MeshRenderer>();
//foreach (MeshRenderer mesh in meshes)
//{
// if (mesh.sharedMaterial.name == "Bianco (Instance)")
// {
// mesh.gameObject.isStatic = true;
// batchBianco.Add(mesh.gameObject);
// }
// if (mesh.sharedMaterial.name == "Azzurro (Instance)") {
// mesh.gameObject.isStatic = true;
// batchAzzurro.Add(mesh.gameObject);
// }
//}
//if (batchBianco.Count >= batchSize) {
// GameObject[] arr = batchBianco.ToArray();
// StaticBatchingUtility.Combine(arr, world);
// batchBianco = new List<GameObject>();
// Debug.Log("STATIC BATCH BIANCO");
//}
//if (batchAzzurro.Count >= batchSize)
//{
// GameObject[] arr = batchAzzurro.ToArray();
// StaticBatchingUtility.Combine(arr, world);
// batchAzzurro = new List<GameObject>();
// Debug.Log("STATIC BATCH AZZURRO");
//}
nTrees++;
fpsCounter = 0;
}
txt.text = fps.ToString();
}
}
}
// Generate a text based representation of the expression tree
public static void DisplayTree(this IExpression ans, Action<object> output = null)
{
output = output ?? Console.Write;
var generator = new TreeGenerator(); // -(-(3*Log((-5 + -3*2)-6*-(-Sin(-5/3) + Cos(-3/2))---6/4*a)))
var root = BuildTree(ans);
string text = generator.CreateTree(root);
output(text);
TextNode BuildTree(IExpression expr)
{
var lbl = GetLabel(expr);
if (expr is IBinaryExpression be)
return new TextNode(lbl, BuildTree(be.Left), BuildTree(be.Right));
if (expr is Neg nx)
return new TextNode(lbl, left: BuildTree(nx.Value));
if (expr is IFuncExpression fx)
return new TextNode(lbl, left: BuildTree(fx.Value));
return new TextNode(lbl);
}
// Get a string representation of an IExpression
string GetLabel(IExpression e)
{
switch (e)
{
case Num n:
return n.Value.ToString(CultureInfo.CurrentCulture);
case Var v:
return v.Name.ToString();
default:
return e.GetType().Name;
}
}
}
public static void Demo()
{
var rnd = new Random();
var generator = new TreeGenerator(3 /* max childs count*/);
var tree = generator.CreateTree(4 /*max depth*/, () => rnd.Next() /*node value*/);
}
