private void UpdateLoc () {
// Update loc!
float distBetweenMyNodes = Vector2.Distance(nodePrev.transform.localPosition, nodeNext.transform.localPosition);
loc += speed / distBetweenMyNodes * Time.timeScale;
// Off the line??
if (loc > 1) {
// NO next node?? Go back to the source!
if (nodeNext.nextNodes.Count == 0) {
OnReachedDeadEnd ();
}
// YES next node? Go onto it!
else {
// Determine which next node to go to!
PathNode _nodePrev = nodeNext;
PathNode _nodeNext = GetProjectedNextNode();
nodePrev = _nodePrev;
nodeNext = _nodeNext;
nodeNext.OnTravelerEnterMe (this);
loc -= 1;
}
}
else if (loc < 0) {
PathNode _nodePrev = nodePrev.previousNode;
PathNode _nodeNext = nodePrev;
nodePrev = _nodePrev;
nodeNext = _nodeNext;
loc += 1;
}
}
