public void SetVisitItemSafely(int index, VisitItem item)
{
if (index >= Visited.Length)
{
InitializeVisited(index + 1);
}
Visited[index] = item;
}
private void InitializeVisited(int count)
{
var template = new VisitItem(-1, -1);
var index = 0;
if (Visited != null) // Make sure to copy the old data to the new array
{
var tempArray = new VisitItem[count];
Visited.CopyTo(tempArray, 0);
index = Visited.Length;
Visited = tempArray;
}
else
{
Visited = new VisitItem[count];
}
for (int i = index; i < count; i++)
{
Visited[i] = template;
}
}