public ListElement(long value, ListElement previousElement, ListElement nextElement)
{
this.value = value;
this.previousElement = previousElement;
this.nextElement = nextElement;
}
public void MovePositionsWithIncrement(int increment)
{
long[] newCards = new long[deckSize];
ListElement currentListElement = firstListElement;
if (isInTheOriginalOrientation)
{
for (long i = 0, k = 0; i < deckSize; i++, k = (k + increment) % deckSize)
{
newCards[k] = currentListElement.value;
currentListElement = currentListElement.nextElement == null ? firstListElement : currentListElement.nextElement;
}
ListElement previousListElement = null;
for (long i = 0; i < deckSize; i++)
{
ListElement newListElement = new ListElement(newCards[i], previousListElement, null);
if (previousListElement == null)
{
this.firstListElement = newListElement;
}
else
{
previousListElement.nextElement = newListElement;
}
previousListElement = newListElement;
}
lastListElement = previousListElement;
}
else
{
for (long i = 0, k = 0; i < deckSize; i++, k = (k + increment) % deckSize)
{
newCards[k] = currentListElement.value;
currentListElement = currentListElement.previousElement == null ? firstListElement : currentListElement.previousElement;
}
ListElement previousListElement = null;
for (long i = 0; i < deckSize; i++)
{
ListElement newListElement = new ListElement(newCards[i], null, previousListElement);
if (previousListElement == null)
{
this.firstListElement = newListElement;
}
else
{
previousListElement.previousElement = newListElement;
}
previousListElement = newListElement;
}
lastListElement = previousListElement;
}
}