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Python Square.get_all方法代码示例

本文整理汇总了Python中square.Square.get_all方法的典型用法代码示例。如果您正苦于以下问题:Python Square.get_all方法的具体用法?Python Square.get_all怎么用?Python Square.get_all使用的例子?那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在square.Square的用法示例。


在下文中一共展示了Square.get_all方法的7个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的Python代码示例。

示例1: get_all

# 需要导入模块: from square import Square [as 别名]
# 或者: from square.Square import get_all [as 别名]
 def get_all(cls):
     '''Yield all moves combinations that do not have promotion.'''
     #FIXME add in promotion
     
     for source in Square.get_all():
         for target in Square.get_all():
             if source != target:
                 move = cls(Square.from_x88(source.x88), Square.from_x88(target.x88))
                 yield(move)
开发者ID:arthurfait,项目名称:kivy-chess,代码行数:11,代码来源:move.py

示例2: get_king

# 需要导入模块: from square import Square [as 别名]
# 或者: from square.Square import get_all [as 别名]
    def get_king(self, color):
        """Gets the square of the king.

        :param color:
            `"w"` for the white players king. `"b"` for the black
            players king.

        :return:
            The first square with a matching king or `None` if that
            player has no king.
        """
        #if not color in ["w", "b"]:
        #   raise KeyError("Invalid color: %s." % repr(color))

        for square, piece in [(s, self._pieces[s._x88]) for s in Square.get_all() if self._pieces[s._x88]]:
            if Piece.is_klass_and_color(piece, KING, color):
                return square
开发者ID:arthurfait,项目名称:kivy-chess,代码行数:19,代码来源:position.py

示例3: is_insufficient_material

# 需要导入模块: from square import Square [as 别名]
# 或者: from square.Square import get_all [as 别名]
    def is_insufficient_material(self):
        """Checks if there is sufficient material to mate.

        Mating is impossible in:

        * A king versus king endgame.
        * A king with bishop versus king endgame.
        * A king with knight versus king endgame.
        * A king with bishop versus king with bishop endgame, where both
          bishops are on the same color. Same goes for additional
          bishops on the same color.

        Assumes that the position is valid and each player has exactly
        one king.

        :return:
            Whether there is insufficient material to mate.
        """
        piece_counts = self.get_piece_counts()

        # King versus king.
        if sum(piece_counts.values()) == 2:
            return True

        # King and knight or bishop versus king.
        elif sum(piece_counts.values()) == 3:
            if piece_counts["b"] == 1 or piece_counts["n"] == 1:
                return True

        # Each player with only king and any number of bishops, 
        # where all bishops are on the same color.
        elif sum(piece_counts.values()) == 2 + piece_counts[BISHOP]:
            white_has_bishop = self.get_piece_counts([WHITE])[BISHOP] != 0
            black_has_bishop = self.get_piece_counts([BLACK])[BISHOP] != 0
            if white_has_bishop and black_has_bishop:
                color = None
                for square in Square.get_all():
                    p = self._pieces[square._x88]
                    if p and Piece.klass(p) == BISHOP:
                        if color and color != square.is_light():
                            return False
                        color = square.is_light()
                return True
        return False
开发者ID:arthurfait,项目名称:kivy-chess,代码行数:46,代码来源:position.py

示例4: hash_position

# 需要导入模块: from square import Square [as 别名]
# 或者: from square.Square import get_all [as 别名]
    def hash_position(self, position):
        """Computes the Zobrist hash of a position.

        :param position:
            The position to hash.

        :return:
            The hash as an integer.
        """
        key = 0

        # Hash in the board setup.
        for square in Square.get_all():
            piece = position[square]
            if piece:
                i = "pPnNbBrRqQkK".index(piece.symbol)
                key ^= self.__random_array[64 * i + 8 * square.y + square.x]

        # Hash in the castling flags.
        if position.get_castling_right("K"):
            key ^= self.__random_array[768]
        if position.get_castling_right("Q"):
            key ^= self.__random_array[768 + 1]
        if position.get_castling_right("k"):
            key ^= self.__random_array[768 + 2]
        if position.get_castling_right("q"):
            key ^= self.__random_array[768 + 3]

        # Hash in the en-passant file.
        if (position.ep_file and
               position.get_theoretical_ep_right(position.ep_file)):
            i = ord(position.ep_file) - ord("a")
            key ^= self.__random_array[772 + i]

        # Hash in the turn.
        if position.turn == "w":
            key ^= self.__random_array[780]

        return key
开发者ID:arthurfait,项目名称:kivy-chess,代码行数:41,代码来源:zobrist_hasher.py

示例5: test_get_all

# 需要导入模块: from square import Square [as 别名]
# 或者: from square.Square import get_all [as 别名]
	def test_get_all(self):
		for idx, square in enumerate(Square.get_all()):
			pass
		total = len(Square.ranks) * len(Square.files)
		self.assertEqual(total - 1, idx)
开发者ID:arthurfait,项目名称:kivy-chess,代码行数:7,代码来源:test_square.py

示例6: test___hash__

# 需要导入模块: from square import Square [as 别名]
# 或者: from square.Square import get_all [as 别名]
	def test___hash__(self):
		d = {}
		for square in Square.get_all():
			d[hash(square)] = None
		total = len(Square.ranks) * len(Square.files)
		self.assertEqual(total, len(d))
开发者ID:arthurfait,项目名称:kivy-chess,代码行数:8,代码来源:test_square.py

示例7: gen_moves

# 需要导入模块: from square import Square [as 别名]
# 或者: from square.Square import get_all [as 别名]
def gen_moves():
    for source in Square.get_all():
        for target in Square.get_all():
            if target != source:
                yield(Move(source, target))
开发者ID:arthurfait,项目名称:kivy-chess,代码行数:7,代码来源:test_move.py


注:本文中的square.Square.get_all方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。