public GameObject GetNode(int offset = 0)
{
var lastNode = generator.Nodes.Count - 1;
if (nodeIndex + offset > lastNode - SafetyOffsetEnd)
{
placeObjects(generator.AddSegments(10));
}
var firstNodeOfSecondSegment = generator.Segments[0].Nodes.Count;
if (nodeIndex > firstNodeOfSecondSegment + SafetyOffsetStart)
{
nodeIndex -= generator.RemoveSegments(1);
}
return(generator.Nodes[nodeIndex + offset]);
}