public ScoreIterator(ScoreAggregate aggregate)
{
this.aggregate = aggregate;
current = 0;
}
public static void ScoreboardMenu()
{
Console.Clear();
ConsoleKeyInfo keyInfo;
GameData.DrawText();
string line;
string[] data = new string[3];
int pageNumber = 1;
Score score;
Console.SetCursorPosition(55, 15);
Console.Write("Name: ");
Console.Write("Score: ");
Console.Write("Difficulty: ");
Console.SetCursorPosition(47, 40);
Console.Write("Previous page: <- ");
Console.Write("Next page: ->");
Console.SetCursorPosition(62, 42);
Console.Write("Page " + pageNumber);
Console.SetCursorPosition(53, 45);
Console.Write("ESC - BACK TO MAIN MENU");
int x = 55, y = 17;
ScoreAggregate scoreAggregate = new ScoreAggregate();
try
{
StreamReader file = new StreamReader(Path.GetDirectoryName(Assembly.GetExecutingAssembly().Location) + @"\ranking.txt");
while ((line = file.ReadLine()) != null)
{
data = line.Split(' ');
score = new Score(data[0], data[1], data[2]);
scoreAggregate.AddScore(score);
}
file.Close();
IPageIterator scoreIterator = scoreAggregate.CreateIterator();
Console.SetCursorPosition(x, y);
foreach (Score s in ((IEnumerable <Score>)scoreIterator.GetPage()))
{
Console.Write(s);
y += 2;
Console.SetCursorPosition(x, y);
}
do
{
keyInfo = Console.ReadKey(true);
y = 17;
switch (keyInfo.Key)
{
case ConsoleKey.RightArrow:
if (scoreIterator.HasNextPage())
{
pageNumber += 1;
GameData.ClearText(new Position(0, 17), new Position(130, 39));
scoreIterator.NextPage();
Console.SetCursorPosition(x, y);
foreach (Score s in ((IEnumerable <Score>)scoreIterator.GetPage()))
{
Console.Write(s);
y += 2;
Console.SetCursorPosition(x, y);
}
Console.SetCursorPosition(67, 42);
Console.Write(pageNumber);
}
break;
case ConsoleKey.LeftArrow:
if (scoreIterator.HasPreviousPage())
{
pageNumber -= 1;
GameData.ClearText(new Position(0, 17), new Position(130, 39));
scoreIterator.PreviousPage();
Console.SetCursorPosition(x, y);
foreach (Score s in ((IEnumerable <Score>)scoreIterator.GetPage()))
{
Console.Write(s);
y += 2;
Console.SetCursorPosition(x, y);
}
Console.SetCursorPosition(67, 42);
Console.Write(" ");
Console.SetCursorPosition(67, 42);
Console.Write(pageNumber);
}
break;
}
} while (keyInfo.Key != ConsoleKey.Escape);
}
catch (FileNotFoundException) { }
}