public void GenerateShips(int count, Random rnd)
{
if (ShipPlates.Count == 0)
{
throw new Exception(message: "There must be plates to add ships");
}
ShipsLeft = count;
for (int i = 0; i < count; i++)
{
MinePlate plate = null;
while (plate == null || plate.IsMined)
{
plate = ShipPlates[index : rnd.Next(maxValue : ShipPlates.Count)];
}
plate.IsMined = true;
#if DEBUG
Button btn = plate.BtnButton as Button;
if (btn == null)
{
throw new NullReferenceException();
}
btn.Content = "X";
#endif
}
}
public bool RevealButton(Button btn)
{
//find plate
MinePlate plate = MinePlates.
FirstOrDefault(predicate: x => Equals(objA: x.BtnButton as Button, objB: btn));
if (plate == null)
{
throw new NullReferenceException(message: "Plate not found");
}
if (plate != null && !plate.IsRevealed && !plate.IsFlagged)
{
if (plate.IsMined)
{
SetButtonVisuals(stat: MineStatEnum.IsBombed, btn: btn, plate: plate);
RevealAll();
}
else if (plate.IntDisplay > 0)
{
SetButtonVisuals(stat: MineStatEnum.IsNumbered, btn: btn, plate: plate);
}
else
{
SetButtonVisuals(stat: MineStatEnum.IsPlane, btn: btn, plate: plate);
List <MinePlate> neighbours = GetNeighboursList(plate: plate);
foreach (MinePlate neighbour in neighbours)
{
Button button = neighbour.BtnButton as Button;
RevealButton(btn: button);
}
}
}
return(CheckGameEndingConditions());
}
private List <MinePlate> GetNeighboursList(MinePlate plate)
{
return(MinePlates.Where(predicate: x =>
(x.RowPos <= plate.RowPos + 1 && x.RowPos >= plate.RowPos - 1) &&
(x.ColumnPos <= plate.ColumnPos + 1 && x.ColumnPos >= plate.ColumnPos - 1) &&
x != plate)
.ToList());
}
private void IncreasePlateValue(MinePlate plate)
{
plate.IntDisplay++;
#if DEBUG
Button btn = plate.BtnButton as Button;
if (btn != null)
{
btn.Content = plate.IntDisplay;
}
#endif
}
private void SetButtonVisuals(MineStatEnum stat, Button btn, MinePlate plate)
{
btn.IsEnabled = false;
btn.Background = Brushes.DimGray;
plate.IsRevealed = true;
switch (stat)
{
case MineStatEnum.IsBombed:
btn.Content = "Boom";
btn.Background = Brushes.Crimson;
break;
case MineStatEnum.IsNumbered:
btn.Content = plate.IntDisplay;
break;
default:
btn.Content = "";
break;
}
}
private void SetupMines(int count, Button avoidButton)
{
MinesLeft = count;
Random rnd = new Random();
for (int i = 0; i < count; i++)
{
MinePlate plate = MinePlates[index : rnd.Next(maxValue : MinePlates.Count)];
while (plate.IsMined || avoidButton.Equals(obj: plate.BtnButton as Button))
{
plate = MinePlates[index : rnd.Next(maxValue : MinePlates.Count)];
}
plate.IsMined = true;
#if DEBUG
Button btn = plate.BtnButton as Button;
if (btn == null)
{
throw new NullReferenceException();
}
btn.Content = "X";
#endif
}
}
public bool MarkButton(Button btn)
{
//find plate
MinePlate plate = MinePlates.
FirstOrDefault(predicate: x => Equals(objA: x.BtnButton as Button, objB: btn));
if (plate == null)
{
throw new NullReferenceException();
}
if (plate.IsFlagged)
{
btn.Background = Brushes.DodgerBlue;
plate.IsFlagged = false;
MinesLeft++;
}
else if (MinesLeft > 0)
{
btn.Background = Brushes.BlueViolet;
plate.IsFlagged = true;
MinesLeft--;
}
return(CheckGameEndingConditions());
}
public void AddPlate(Button btnButton, int x, int y)
{
MinePlate plate = new MinePlate(column: y, row: x, button: btnButton);
MinePlates.Add(item: plate);
}
