public void GenerateField() ///tworzy pole
{
Random random = new Random();
for (int y = 0; y < height; y++) ///tworzy pole przyciskow(button) (kolumny)
{
for (int x = 0; x < width; x++) ///tworzy pole przyciskow(button) (wiersz)
{
FieldButton newButton = new FieldButton(); /// tworzy obiekt
newButton.Location = new Point(x * offset + 40, y * offset + 40); ///ustawienie pozycje przyciskow
newButton.Size = new Size(offset, offset); ///ustawienie rozmiaru przuciskow
newButton.isClickable = true; ///przycisk jest klikalny
if (random.Next(0, 100) <= bombPercent) ///tworzy bomby
{
newButton.isBomb = true;
bombs++;
}
newButton.xCoord = x;
newButton.yCoord = y;
Controls.Add(newButton); /// dodawanie przuciskow
newButton.MouseUp += new MouseEventHandler(FieldButtonClick); ///zapisuje na kazde pole zdarzenie, które wywoła metodę FieldButtonClick
field[x, y] = newButton;
}
}
}
void OpenRegion(int xCoord, int yCoord, FieldButton clickedButton)/// otwiera pola
{
Queue <FieldButton> queue = new Queue <FieldButton>();
queue.Enqueue(clickedButton);
clickedButton.wasAdded = true;
while (queue.Count > 0)
{
FieldButton currentCell = queue.Dequeue();
OpenCell(currentCell.xCoord, currentCell.yCoord, currentCell);
cellsOpened++;
if (CountBombsAround(currentCell.xCoord, currentCell.yCoord) == 0)
{
for (int y = currentCell.yCoord - 1; y <= currentCell.yCoord + 1; y++)
{
for (int x = currentCell.xCoord - 1; x <= currentCell.xCoord + 1; x++)
{
if (x == currentCell.xCoord && y == currentCell.yCoord)
{
continue;
}
if (x >= 0 && x < width && y < height && y >= 0)
{
if (!field[x, y].wasAdded)
{
queue.Enqueue(field[x, y]);
field[x, y].wasAdded = true;
}
}
}
}
}
}
}
void OpenCell(int x, int y, FieldButton clickedButton)
{
int bombsAround = CountBombsAround(x, y);
if (bombsAround == 0)
{
}
else
{
clickedButton.Text = "" + bombsAround;
}
clickedButton.Enabled = false;
}
void EmptyFieldButtonClick(FieldButton clickedButton) ///otwiera pola, jeśli nie ma bomb
{
for (int y = 0; y < height; y++)
{
for (int x = 0; x < width; x++)
{
if (field[x, y] == clickedButton)
{
OpenRegion(x, y, clickedButton);
}
}
}
}
void FieldButtonClick(object sender, MouseEventArgs e) /// funkcja, która zostanie wywołana po naciśnięciu przycisku
{
FieldButton clickedButton = (FieldButton)sender; /// zmieniamy object na FeildButton
if (e.Button == MouseButtons.Left && clickedButton.isClickable)
{
if (clickedButton.isBomb)
{
if (isFirstClick) /// robi to, aby nie wybuchnac od razu
{
clickedButton.isBomb = false;
bombs--;
OpenRegion(clickedButton.xCoord, clickedButton.yCoord, clickedButton); ///otwarcie pola
}
else
{
Explode(); // wybuch
}
}
else
{
EmptyFieldButtonClick(clickedButton); ///otwiera pola, jeśli nie ma bomb
}
isFirstClick = false;
}
if (e.Button == MouseButtons.Right) ///jeśli klikniesz prawym przyciskiem myszy
{
clickedButton.isClickable = !clickedButton.isClickable;
if (!clickedButton.isClickable)
{
clickedButton.Text = "B";
}
else
{
clickedButton.Text = "";
}
}
CheckWin();
}
void EmptyFieldButtonClick(FieldButton clickedButton)
{
for (int y = 0; y < height; y++)
{
for (int x = 0; x < width; x++)
{
if (field[x, y] == clickedButton)
{
OpenRegion(x, y, clickedButton);
}
}
}
void OpenRegion(int xCoord, int yCoord, FieldButton clickedButton)
{
Queue<FieldButton> queue = new Queue<FieldButton>();
queue.Enqueue(clickedButton);
clickedButton.wasAdded = true;
while (queue.Count > 0)
{
FieldButton currentCell = queue.Dequeue();
OpenCell(currentCell.xCoord, currentCell.yCoord, currentCell);
cellsOpened++;
if (CountBombsAround(currentCell.xCoord, currentCell.yCoord) == 0)
{
for (int y = currentCell.yCoord - 1; y <= currentCell.yCoord + 1; y++)
{
for (int x = currentCell.xCoord - 1; x <= currentCell.xCoord + 1; x++)
{
if (x == currentCell.xCoord && y == currentCell.yCoord)
{
continue;
}
if (x >= 0 && x < width && y < height && y >= 0)
{
if (!field[x, y].wasAdded)
{
queue.Enqueue(field[x, y]);
field[x, y].wasAdded = true;
}
}
}
}
}
}
}
void OpenCell(int x, int y, FieldButton clickedButton)
{
int bombsAround = CountBombsAround(x, y);
if (bombsAround == 0)
{
}
else
{
clickedButton.Text = "" + bombsAround;
}
clickedButton.Enabled = false;
}
int CountBombsAround(int xCoord, int yCoord)
{
int bombsAround = 0;
for (int x = xCoord - 1; x <= xCoord + 1; x++)
{
for (int y = yCoord - 1; y <= yCoord + 1; y++)
{
if (x >= 0 && x < width && y >= 0 && y < height)
{
if (field[x, y].isBomb == true)
{
bombsAround++;
}
}
}
}
return bombsAround;
}
void CheckWin()
{
int cells = width * height;
int emptyCells = cells - bombs;
if (cellsOpened == emptyCells)
{
MessageBox.Show("you win! ;)");
Application.Restart();
}
}