public void IsDirections_Correct(string input, ShipDirections expected)
{
Assert.AreEqual(expected, Inputs.getDirection(input));
}
public void GetDirection(string direction, ShipDirections expected)
{
Assert.AreEqual(expected, ControlInput.getDirection(direction));
}
/// <summary>
/// Returns locations where the ship can be places. It checks if the ship has enough space on the direction specified.
/// </summary>
/// <param name="direction"></param>
/// <param name="ranPosition"></param>
/// <param name="shipSize"></param>
/// <returns></returns>
public List<KeyValuePair<int, int>> ShipCellPositions(ShipDirections direction, KeyValuePair<int, int> ranPosition, int shipSize)
{
var markShipPositions = new List<KeyValuePair<int, int>>();
int xPos = ranPosition.Key;
int yPos = ranPosition.Value;
switch (direction)
{
case ShipDirections.Up:
if ((yPos - shipSize) < 0)
return null;
for (int i = 0; i < shipSize; i++)
{
if (Board.BoardCells[xPos, yPos - i] != (int)BoardCellStatus.Blank)
{
return null;
}
else
{
markShipPositions.Add(new KeyValuePair<int, int>(xPos, yPos - i));
}
}
break;
case ShipDirections.Right:
if ((xPos + shipSize) >= GameBoard.XSIZE)
return null;
for (int i = 0; i < shipSize; i++)
{
if (Board.BoardCells[xPos + i, yPos] != (int)BoardCellStatus.Blank)
{
return null;
} else {
markShipPositions.Add(new KeyValuePair<int, int>(xPos + i, yPos));
}
}
break;
case ShipDirections.Down:
if ((yPos + shipSize) >= GameBoard.YSIZE)
return null;
for (int i = 1; i < shipSize; i++) {
if (Board.BoardCells[xPos, yPos + i] != (int)BoardCellStatus.Blank) {
return null;
} else {
markShipPositions.Add(new KeyValuePair<int, int>(xPos, yPos + i));
}
}
break;
case ShipDirections.Left:
if ((xPos - shipSize) < 0)
return null;
for (int i = 1; i < shipSize; i++) {
if (Board.BoardCells[xPos - i, yPos] != (int)BoardCellStatus.Blank) {
return null;
} else {
markShipPositions.Add(new KeyValuePair<int, int>(xPos - i, yPos));
}
}
break;
default:
return null;
}
return markShipPositions;
}
/// <summary>
/// Returns locations where the ship can be places. It checks if the ship has enough space on the direction specified.
/// </summary>
/// <param name="direction"></param>
/// <param name="ranPosition"></param>
/// <param name="shipSize"></param>
/// <returns></returns>
public List <KeyValuePair <int, int> > ShipCellPositions(ShipDirections direction, KeyValuePair <int, int> ranPosition, int shipSize)
{
var markShipPositions = new List <KeyValuePair <int, int> >();
int xPos = ranPosition.Key;
int yPos = ranPosition.Value;
switch (direction)
{
case ShipDirections.Up:
if ((yPos - shipSize) < 0)
{
return(null);
}
for (int i = 0; i < shipSize; i++)
{
if (Board.BoardCells[xPos, yPos - i] != (int)BoardCellStatus.Blank)
{
return(null);
}
else
{
markShipPositions.Add(new KeyValuePair <int, int>(xPos, yPos - i));
}
}
break;
case ShipDirections.Right:
if ((xPos + shipSize) >= GameBoard.XSIZE)
{
return(null);
}
for (int i = 0; i < shipSize; i++)
{
if (Board.BoardCells[xPos + i, yPos] != (int)BoardCellStatus.Blank)
{
return(null);
}
else
{
markShipPositions.Add(new KeyValuePair <int, int>(xPos + i, yPos));
}
}
break;
case ShipDirections.Down:
if ((yPos + shipSize) >= GameBoard.YSIZE)
{
return(null);
}
for (int i = 1; i < shipSize; i++)
{
if (Board.BoardCells[xPos, yPos + i] != (int)BoardCellStatus.Blank)
{
return(null);
}
else
{
markShipPositions.Add(new KeyValuePair <int, int>(xPos, yPos + i));
}
}
break;
case ShipDirections.Left:
if ((xPos - shipSize) < 0)
{
return(null);
}
for (int i = 1; i < shipSize; i++)
{
if (Board.BoardCells[xPos - i, yPos] != (int)BoardCellStatus.Blank)
{
return(null);
}
else
{
markShipPositions.Add(new KeyValuePair <int, int>(xPos - i, yPos));
}
}
break;
default:
return(null);
}
return(markShipPositions);
}
