/// <summary>
/// Shows the current screen state
/// TODO: make the draw functions return the differences, and add an enum so there can be different ways to show
/// </summary>
/// <param name="compareWithLast">Should it compare to the last screen to improve performance</param>
public void Show(bool compareWithLast = true)
{
// If the the flag was left on
if (compareWithLast)
{
// Gets the differences from the current and last map state
List <Tuple <int, int> > differenceList = ConsoleBlockMap.Differences(_Map, _LastMap);
int index;
// Iterates through each difference
foreach (Tuple <int, int> difference in differenceList)
{
for (index = difference.Item1; index < difference.Item2; index++)
{
// And updates only the different blocks from the screen
Console.SetCursorPosition(index % _Map.Width, index / _Map.Width);
_Map[index].Show();
}
}
}
// If it was NOT
else
{
// Then get yourself ready
Console.SetCursorPosition(0, 0);
// For the lag
_Map.Show();
}
// Updates the last map state
_LastMap.CopyFrom(_Map);
}
/// <summary>
/// Clears the screen with a given background
/// </summary>
/// <param name="background">Background</param>
public void Clear(ConsoleBlockMap background)
{
_Map.CopyFrom(background);
}
