int GetClosestEdgePointToPosition(Vector3 _position, float _pickSize, ref Vector3 _outVector)
{
Vector3 pnt = new Vector3();
float pDist = Mathf.Infinity;
int index = -1;
for (int i = 0; i < edges.arraySize; i++)
{
Vector2 pntA = edges.GetArrayElementAtIndex(i).FindPropertyRelative("pointA").FindPropertyRelative("position").vector3Value;
Vector2 pntB = edges.GetArrayElementAtIndex(i).FindPropertyRelative("pointB").FindPropertyRelative("position").vector3Value;
Vector2 norm = edges.GetArrayElementAtIndex(i).FindPropertyRelative("normal").vector3Value;
if (VLSUtility.LineIntersects(_position - (Vector3)(norm * _pickSize), _position + (Vector3)(norm * _pickSize), pntA, pntB, ref pnt))
{
if (Vector3.SqrMagnitude(pnt - _position) < pDist)
{
pDist = Vector3.SqrMagnitude(pnt - _position);
_outVector = pnt;
index = i;
}
}
}
return((index + 1) % edges.arraySize);
}
public override void UpdateVertices()
{
VLSUtility.GenerateRadialMesh(this, shadowLayer);
}