/// <inheritdoc/>
protected override NodeRecord CreateChildRecord(byte index)
{
var childId = NodeRecord.Identifier + index.ToString();
var parentCenter = NodeRecord.Bounds.center;
var parentSize = NodeRecord.Bounds.size;
var quarterSize = NodeRecord.Bounds.size * 0.25f;
var childSize = parentSize;
childSize.x *= 0.5f;
childSize.z *= 0.5f;
var centerOffset = Vector3.Scale(quarterSize, TreeUtility.GetQuadtreeOffsetVector(index));
var bounds = new Bounds(parentCenter + centerOffset, childSize);
return(new QuadtreeNodeRecord(childId, bounds, 0));
}