34 lines
914 B
Python
34 lines
914 B
Python
class Square:
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def __init__(self, row, column, piece=None):
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self.row = row
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self.column = column
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self.piece = piece
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def has_piece(self):
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if self.piece is None:
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return False
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else:
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return True
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def is_rival(self, color):
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if self.has_piece() is True and self.piece.color != color:
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return True
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def empty_or_rival(self, color):
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if self.has_piece() is False or self.is_rival(color):
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return True
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else:
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return False
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def empty_or_rival_knight(self, color): # sprawdz
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if self.has_piece() is False or self.is_rival(color):
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return True
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else:
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return False
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@staticmethod
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def on_board(*args):
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for arg in args:
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if arg < 0 or arg > 7:
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return False
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return True
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