public bool CheckLocation(BaseShip prototype, Location location)
{
int dj = 0;
int di = 0;
if (prototype.Orientation == Orientation.Horizontal)
{
dj = 1;
}
if (prototype.Orientation == Orientation.Vertical)
{
di = 1;
}
for (var i = 0; i < prototype.Size; i++)
{
if ((!GeneralFunction.PreventionIndexRange(location.I + i * di, location.J + i * dj)) || (completingCell[location.I + i * di, location.J + i * dj]))
{
notvalidCellLocation[location.I, location.J] = true;
return(false);
}
}
return(true);
}
void CountingValidCell(BaseShip prototype)
{
GeneralFunction.FalseToMatrix(notvalidCellLocation);
validCell = 0;
for (var i = 0; i < Field.Size; i++)
{
for (var j = 0; j < Field.Size; j++)
{
if (CheckLocation(prototype, new Location(i, j)))
{
validCell++;
}
}
}
}
public static void MouseClicked(object sender, MouseEventArgs e)
{
SeaBattlePicture cell = (SeaBattlePicture)sender;
if (!BeginArround)
{
if (cell.ShipIntoCell == null)
{
return;
}
BeginArround = true;
ship = cell.ShipIntoCell;
ship.Destruction();
shipsOnFild.RecalculationCompletingCell(ship);
Location endLocation = new Location(
cell.CellLocation.I - (1 - (int)ship.Orientation),
cell.CellLocation.J - (int)ship.Orientation);
DisplayFieldPlace(ship.Location, endLocation);
protoShip = new BaseShip(cell.CellLocation, ship.Orientation, ship.Size);
checkValidLocation = shipsOnFild.CheckLocation(protoShip, protoShip.Location);
DisplayPrototypeShip();
}
else
{
BeginArround = false;
Ship newShips;
checkValidLocation = shipsOnFild.CheckLocation(protoShip, protoShip.Location);
if (checkValidLocation)
{
newShips = new Ship(protoShip.Location, protoShip.Orientation,
protoShip.Size, Form1.LeftField);
}
else
{
newShips = new Ship(ship);
Location endedLocation = new Location(
cell.CellLocation.I + (1 - (int)protoShip.Orientation) * (protoShip.Size - 1),
cell.CellLocation.J + (int)protoShip.Orientation * (protoShip.Size - 1));
DisplayFieldPlace(cell.CellLocation, endedLocation);
}
shipsOnFild.AddShips(newShips);
Location endLocation = new Location(
newShips.Location.I + (1 - (int)newShips.Orientation) * (newShips.Size - 1),
newShips.Location.J + (int)newShips.Orientation * (newShips.Size - 1)
);
DisplayFieldPlace(newShips.Location, endLocation);
ship = null;
}
}