/// <summary>
/// Handle field click
/// </summary>
/// <param name="sender">Button object</param>
/// <param name="e">event</param>
private void OnFieldClick(object sender, RoutedEventArgs e)
{
if (!this.gameIsFinished)
{
Button btn = sender as Button;
State state = fields[(Int32)btn.Tag].State;
Point point = fields[(Int32)btn.Tag].Point;
if (state.Id != 3 && !state.Clicked)
{
if (state != null && state.IsBomb)
{
this.ShowAllBombs();
}
else
{
btn.Background = Brushes.White;
state.Clicked = true;
CountClick();
if (state.Number != null)
{
btn.Content = state.Number;
}
else
{
this.ClearAllFieldsAround(point);
btn.Content = "";
}
}
}
}
}
/// <summary>
/// Clear fields with empty number and show closest fields with number around provided point
/// </summary>
/// <param name="buttonPoint">Point with x and y coordinate</param>
public void ClearAllFieldsAround(Point buttonPoint)
{
List <Field> foundFields = new List <Field>
{
fields.Find(field => field.Point.X + 1 == buttonPoint.X && field.Point.Y == buttonPoint.Y),
fields.Find(field => field.Point.X - 1 == buttonPoint.X && field.Point.Y == buttonPoint.Y),
fields.Find(field => field.Point.X == buttonPoint.X && field.Point.Y + 1 == buttonPoint.Y),
fields.Find(field => field.Point.X == buttonPoint.X && field.Point.Y - 1 == buttonPoint.Y),
fields.Find(field => field.Point.X + 1 == buttonPoint.X && field.Point.Y + 1 == buttonPoint.Y),
fields.Find(field => field.Point.X + 1 == buttonPoint.X && field.Point.Y - 1 == buttonPoint.Y),
fields.Find(field => field.Point.X - 1 == buttonPoint.X && field.Point.Y + 1 == buttonPoint.Y),
fields.Find(field => field.Point.X - 1 == buttonPoint.X && field.Point.Y - 1 == buttonPoint.Y)
};
List <Field> filtered = foundFields.FindAll(e => e != null);
foreach (Field filteredField in filtered)
{
if (!filteredField.State.Clicked && filteredField.State.Id != 3)
{
filteredField.Button.Background = Brushes.White;
filteredField.State.Clicked = true;
CountClick();
if (filteredField.State.Number == null)
{
ClearAllFieldsAround(filteredField.Point);
}
else
{
filteredField.Button.Content = filteredField.State.Number;
}
}
}
}
/// <summary>
/// Initialize Grid with fields and start game
/// </summary>
public void InitGame()
{
Random randNum = new Random();
int Min = 0;
int Max = this.dimensions;
this.clickedFields = 0;
this.info.Visibility = Visibility.Hidden;
this.time.Visibility = Visibility.Hidden;
this.startTime = DateTime.Now.ToString("h:mm:ss tt");
randomBombs = Point.GenerateRandomPoints(Min, Max, Convert.ToInt32(this.dimensions * this.mode));
for (int x = 0; x < this.dimensions; x++)
{
this.mainGrid.ColumnDefinitions.Add(new ColumnDefinition());
this.mainGrid.RowDefinitions.Add(new RowDefinition());
for (int y = 0; y < this.dimensions; y++)
{
Field field = Field.AddButton(x, y, this.mainGrid, fields.Count());
field.Button.Click += OnFieldClick;
field.Button.MouseDown += OnFieldRightClick;
fields.Add(field);
}
}
foreach (Field field in fields)
{
Point buttonPoint = field.Point;
Button button = field.Button;
//@todo optimize
foreach (Point randomBomb in randomBombs)
{
bool found = randomBomb.X == buttonPoint.X && randomBomb.Y == buttonPoint.Y;
if (found)
{
field.State = new State(0, 0, true);
}
}
if (field.State == null)
{
field.State = new State(0, 0, false);
}
}
foreach (Field field in fields)
{
Point buttonPoint = field.Point;
int bombsAround = Point.GetBombsAround(buttonPoint, randomBombs);
if (bombsAround > 0)
{
field.State.Number = bombsAround;
}
else
{
field.State.Number = null;
}
field.Button.Foreground = Brushes.Black;
}
this.bombFlags = this.randomBombs.Count();
ShowCurrentFlags();
}