public override string ToString()
{
char[,] map = BoardSetting.GetMap();
for (int i = 0; i < Pieces.Length; i++)
{
Point pos = Pieces[i].Position;
foreach (Point offset in Pieces[i].Shape)
{
map[pos.X + offset.X, pos.Y + offset.Y] = GetMark(i);
}
}
sb.Length = 0;
for (int y = 0; y < BoardSetting.Height; y++)
{
for (int x = 0; x < BoardSetting.Width; x++)
{
sb.Append(map[x, y]);
}
sb.AppendLine();
}
return(sb.ToString().Trim());
}
public Board[] Move(int num, Direction direction)
{
// 移動判定用 準備
char[,] map = BoardSetting.GetMap();
for (int i = 0; i < Pieces.Length; i++)
{
Point pos1 = Pieces[i].Position;
if (i != num)
{
foreach (Point offset in Pieces[i].Shape)
{
map[pos1.X + offset.X, pos1.Y + offset.Y] = '*';
}
}
}
// 方向
int xSign = 0, ySign = 0;
if (direction == Direction.UP)
{
ySign = -1;
}
else if (direction == Direction.DOWN)
{
ySign = 1;
}
else if (direction == Direction.RIGHT)
{
xSign = 1;
}
else if (direction == Direction.LEFT)
{
xSign = -1;
}
// 移動判定
Board[] result = new Board[0];
int count = 1;
while (true)
{
Point pos = Pieces[num].Position;
pos = new Point(pos.X + xSign * count, pos.Y + ySign * count);
foreach (Point offset in Pieces[num].Shape)
{
int x = pos.X + offset.X;
int y = pos.Y + offset.Y;
if (x < 0 || map.GetLength(0) <= x || y < 0 || map.GetLength(1) <= y || map[x, y] != ' ')
{
return(result);
}
}
Board next = new Board(this);
next.Pieces[num] = new Piece(next.Pieces[num].ShapeNo, pos);
next.PreviousMove = new MoveData(num, direction, count);
next.MoveCount++;
Board[] tmp = new Board[result.Length + 1];
result.CopyTo(tmp, 0);
result = tmp;
result[result.Length - 1] = next;
count++;
}
}
