public void NavigateRing()
{
if (unvisitedElements == 0)
{
setNextRingState();
OnRingChange?.Invoke();
}
switch (nextAction)
{
case RingAction.IncreaseX:
X++;
if (X == ring)
{
nextAction = RingAction.IncreaseY;
}
break;
case RingAction.IncreaseY:
Y++;
if (Y == ring)
{
nextAction = RingAction.DecreaseX;
}
break;
case RingAction.DecreaseX:
X--;
if (X == -ring)
{
nextAction = RingAction.DecreaseY;
}
break;
case RingAction.DecreaseY:
Y--;
if (Y == -ring)
{
nextAction = RingAction.IncreaseX;
}
break;
}
unvisitedElements--;
}
private void setNextRingState()
{
ring++;
unvisitedElements = 8 * ring;
nextAction = RingAction.IncreaseX;
}
