/// <summary>
/// Places the dragged ship onto the grid
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void GridAIDragDrop(object sender, DragEventArgs e)
{
e.Effect = DragDropEffects.Copy;
ShipButton shipButton = (ShipButton)e.Data.GetData(DataFormats.Serializable);
Ship selectedShip = SelectShip(shipButton.ShipSize);
Point relativePoint = gridAI.PointToClient(new Point(e.X, e.Y));
int shipSize = selectedShip.Length;
Coordinates coordinates = gridAI.GetCoordinatesFromMouse(relativePoint.X, relativePoint.Y);
ShipOrientation direction = shiftKey_Down(e.KeyState)
? ShipOrientation.Horizontal
: ShipOrientation.Vertical;
int modX = direction == ShipOrientation.Horizontal ? 1 : 0;
int modY = direction == ShipOrientation.Vertical ? 1 : 0;
int count = 0;
for (int x = coordinates.X; x <= coordinates.X + ((shipSize - 1) * modX); x++)
{
for (int y = coordinates.Y; y <= coordinates.Y + ((shipSize - 1) * modY); y++)
{
Coordinates coords = new Coordinates(x, y);
gridAI.SetCellShip(coords, shipButton.ShipPiece, count++, direction);
}
}
selectedShip.Place(coordinates, direction);
shipButton.Visible = false;
gridAI.CurrentHover = null;
gridAI.Invalidate();
AttemptPlayMatch();
}
/// <summary>
/// Copies an existing <see cref="Ship"/>.
/// </summary>
/// <param name="shipCopy"></param>
public Ship(Ship shipCopy)
: base(null)
{
ID = Guid.NewGuid().GetHashCode();
IsPlaced = shipCopy.IsPlaced;
Location = shipCopy.Location;
Orientation = shipCopy.Orientation;
Length = shipCopy.Length;
}
protected internal override void PerformOperation()
{
if (Match.Players.Contains(Player))
{
throw new InvalidEventException(this, "Match already contains the player.");
}
Match.Players.Add(Player);
Player.Ships = new HashSet<Ship>();
Player.Match = Match;
foreach (Ship startShip in Match.StartingShips)
{
Ship newShip = new Ship(Player, startShip.Length);
newShip.Owner = Player;
Player.Ships.Add(newShip);
}
}
/// <summary>
/// Constructs this event with the player who owns the destroyed ship.
/// </summary>
/// <param name="owner"></param>
/// <param name="destroyedShip"></param>
public ShipDestroyedEvent(Ship destroyedShip)
: base(destroyedShip)
{
}
public ShipHitEvent(Ship ship, Coordinates coords)
: base(ship)
{
HitCoords = coords;
}
public ShipResetEvent(Ship ship)
: base(ship)
{
}
public ShipMovedEvent(Ship ship, Coordinates position, ShipOrientation orientation)
: base(ship)
{
Position = position;
Orientation = orientation;
}
protected ShipEvent(Ship ship)
: base(ship)
{
Ship = ship;
}
/// <summary>
/// Checks if another <see cref="Ship"/> occupies any cells that this <see cref="Ship"/> occupies.
/// </summary>
/// <param name="otherShip">The <see cref="Ship"/> to check for confliction with.</param>
/// <returns>A value indicating the state of conflicting with the <paramref name="otherShip"/>.</returns>
public bool ConflictsWith(Ship otherShip)
{
foreach (var otherShipLocation in otherShip.GetAllLocations())
{
if (this.IsAt(otherShipLocation))
{
return true;
}
}
return false;
}
private void ASCIIWriteShip(IDNumber ctrlIdx, Ship ship, char character, ConsoleColor colorText, ConsoleColor colorBack)
{
foreach (Coordinates coord in ship.Locations)
{
ModifyASCII(ctrlIdx, coord.X, coord.Y, character, colorText, colorBack);
}
}