//Loop:
void Update()
{
//initialize:
if (!_initialized)
{
//refs:
_lineRenderer = GetComponent <LineRenderer> ();
_spline = GetComponent <Spline.Spline> ();
//initial setup:
ConfigureLineRenderer();
UpdateLineRenderer();
_initialized = true;
}
//configure line renderer:
if (segmentsPerCurve != _previousSegmentsPerCurve || _previousAnchorsLength != _spline.Anchors.Length)
{
ConfigureLineRenderer();
UpdateLineRenderer();
}
if (_spline.Anchors.Length <= 1)
{
_lineRenderer.positionCount = 0;
return;
}
//if any part of the spline is changed update line renderer:
foreach (var item in _spline.Anchors)
{
if (item.RenderingChange)
{
item.RenderingChange = false;
UpdateLineRenderer();
}
}
//if the range has changed, update:
if (startPercentage != _previousStart || endPercentage != _previousEnd)
{
UpdateLineRenderer();
//reset:
_previousStart = startPercentage;
_previousEnd = endPercentage;
}
}
public static void TEST()
{
var spline = new Spline.Spline();
double[] x = new double[] { -3, -2.5, -2, -1.5, -1, -0.5, 0, 0.5, 1, 1.5, 2, 2.5, 3 };
double[] y = new double[x.Length];
for (int i = 0; i < x.Length; i++)
{
y[i] = 2 * x[i] * x[i] * x[i] + 3 * x[i] * x[i] - x[i] - 5;
}
spline.Build(x, y, x.Length);
for (double xt = -2; xt <= 2.0; xt += 0.25)
{
Console.Write(("х = " + xt).PadRight(15));
Console.Write(("spline = " + spline.Interpolate(xt)).PadRight(30));
Console.WriteLine(("Проверка = " + (2 * xt * xt * xt + 3 * xt * xt - xt - 5)));
//Console.WriteLine("х = {0}\t\tspline = {1}\t\tПроверка ={2}", xt, spline.Interpolate(xt), 2 * xt * xt * xt + 3 * xt * xt - xt - 5);
}
}
//Init:
void Awake()
{
_spline = GetComponent <Spline.Spline> ();
}
