protected bool CheckBezierCrossingSpawner(Vector3[] nodes)
{
for (int currIndex = 0; currIndex <= spawner.BezierLength; currIndex++)
{
Vector3 currentCurvePoint = BezierMath.BernsteinBezier(
currIndex / (float)spawner.BezierLength, 2, nodes);
if (Vector3.Distance(currentCurvePoint, spawner.transform.position)
< spawner.DefenseBezierMinDistance)
{
return(true);
}
}
return(false);
}
IEnumerator BuildBezier(Vector3[] nodes)
{
var lineRenderer = GetComponent <LineRenderer>();
var collider = GetComponent <EdgeCollider2D>();
List <Vector2> linePoints = new List <Vector2>();
for (int currIndex = 0; currIndex <= bezierLength; currIndex++)
{
Vector3 currentCurvePoint = BezierMath.BernsteinBezier(
currIndex / (float)bezierLength, 2,
nodes
);
linePoints.Add(currentCurvePoint);
}
collider.points = linePoints.ToArray();
//The second for loop will render the actual line. This is done to build
//the collider before the actual rendering
for (int i = 0; i <= bezierLength; i++)
{
lineRenderer.positionCount = i + 1;
lineRenderer.SetPosition(i, linePoints[i]);
yield return(null);
}
}
