public Rover(string name, Plateau plateau, Position position)
{
_plateau = plateau;
_movements = new List<Position>();
Name = name;
Apply(position);
}
private void Apply(Position position)
{
if (!_plateau.Contains(position))
{
return;
}
_movements.Add(position);
Position = position;
}
public Position Left()
{
var position = new Position
{
X = X,
Y = Y,
Direction = Turn(-90)
};
return position;
}
public bool Contains(Position position)
{
if (position.X > Width)
{
return false;
}
if (position.Y > Height)
{
return false;
}
if (position.X < 0)
{
return false;
}
if (position.Y < 0)
{
return false;
}
return true;
}
public Position Right()
{
var position = new Position
{
X = X,
Y = Y,
Direction = Turn(90)
};
return position;
}
public Position Move()
{
var position = new Position
{
Direction = Direction,
Y = new Func<int>(() => {
if (Direction == Direction.N)
{
return Y + 1;
}
if (Direction == Direction.S)
{
return Y - 1;
}
return Y;
})(),
X = new Func<int>(() =>
{
if (Direction == Direction.E)
{
return X + 1;
}
if (Direction == Direction.W)
{
return X - 1;
}
return X;
})()
};
return position;
}