public ValidPosition MakeTurn()
{
ValidPosition bestPosition = this;
Predicate <Position> betterScore =
p => p.Score > bestPosition.Score;
for (int i = 0; i < 2 * COLUMN_COUNT - 1; ++i)
{
for (int j = 0; j < 2 * SHORT_COLUMN_LENGTH - 1; ++j)
{
var point = new RotationCenter(i, j);
var position = PositionBuilder.Generate(this, point, true).MakeTurn().Build();
if (betterScore(position))
{
bestPosition = position;
}
position = PositionBuilder.Generate(this, point, false).MakeTurn().Build();
if (betterScore(position))
{
bestPosition = position;
}
}
}
return(bestPosition);
}
public static PositionBuilder Generate(ValidPosition position, RotationCenter point, bool clockwise)
{
var shortColumns = position.ShortColumns;
var longColumns = position.LongColumns;
point.Rotate(clockwise, shortColumns, longColumns);
return(new PositionBuilder(shortColumns, longColumns, position.Score));
}
public static ValidPosition Init()
{
var shortColumns = new int[COLUMN_COUNT, SHORT_COLUMN_LENGTH];
var longColumns = new int[COLUMN_COUNT, SHORT_COLUMN_LENGTH + 1];
RandomLayout(shortColumns, longColumns);
var position = new ValidPosition(shortColumns, longColumns, 0);
if (position.ClusterCenterCount != 0)
{
throw new InvalidOperationException("Initial position not valid");
}
return(position);
}
static void Main(string[] args)
{
var position = ValidPosition.Init();
Console.WriteLine(position);
var nextPosition = position.MakeTurn();
while (nextPosition.Score > position.Score)
{
position = nextPosition;
Console.ReadLine();
Console.WriteLine(position);
nextPosition = position.MakeTurn();
}
Console.WriteLine("The End");
Console.ReadLine();
}
