public CardPositions[] GetButtonsLocations()
{
uint buttons = CalculateButtons();
CardPositions[] cardsPositions = new CardPositions[buttons];
ushort i = 0;
foreach (Button button in checkedForm.Controls.OfType <Button>())
{
cardsPositions[i] = new CardPositions(button.Location.X, button.Location.Y);
++i;
}
return(cardsPositions);
}
private async Task GetNewPositions()
{
await Task.Run(() =>
{
Random r = new Random();
int[] indexes = new int[buttonsNumber];
for (uint i = 0; i < buttonsNumber; ++i)
{
indexes[i] = cardPositions[i].GetIndex(); //getting array of card positions indexes
}
int[] newIndexes = new int[buttonsNumber];
List <int> list = indexes.ToList();
int iter = 0;
foreach (int i in UniqueRandom(list.Min(), list.Max(), list))
{
newIndexes[iter] = i;
++iter;
}
CardPositions[] shuffled = new CardPositions[buttonsNumber];
for (uint i = 0; i < buttonsNumber; ++i)
{
shuffled[i] = new CardPositions(cardPositions[i].X, cardPositions[i].Y, newIndexes[i]);
}
int succesIteration = 0;
foreach (var position in cardPositions)
{
foreach (var pos in shuffled)
{
if (position.GetIndex() == pos.GetIndex())
{
finalPosition[succesIteration] = pos;
++succesIteration;
}
}
}
});
}
public async void Shuffle()
{
uint buttonNo = CalculateButtons();
RandomizePositions randomize = new RandomizePositions(buttonNo, ref positions);
CardPositions[] cardPositions = new CardPositions[buttonNo];
cardPositions = await randomize.ReturnNewPositions();
uint i = 0;
foreach (Button button in checkedForm.Controls.OfType <Button>())
{
int posX = cardPositions[i].X;
int posY = cardPositions[i].Y;
button.Location = new Point(posX, posY);
button.Refresh();
++i;
}
}