class GamePlay(object):
def __init__(self):
self.board = Board()
self.current_turn = Turn(self)
self.state = State(self.board)
def is_current_turn(self, origin):
return self.current_turn.origin == origin
def make_move(self, move):
for position_change in move:
self.move_piece(position_change.from_loc, position_change.to_loc)
def move_piece(self, from_loc, to_loc):
self.current_turn.handle_movement(from_loc, to_loc)
if self.current_turn.is_over():
self.current_turn.handle_jumps()
self.king_piece_if_necessary(to_loc)
self.current_turn = Turn(self, self.current_turn.origin)
self.pass_if_needed()
def pass_if_needed(self):
if len(OriginMoves(self.board, self.current_turn.origin).get_moves()) == 0:
self.current_turn = Turn(self, self.current_turn.origin)
if len(OriginMoves(self.board, self.current_turn.origin).get_moves()) == 0:
self.state.set_draw()
def king_piece_if_necessary(self, king_loc):
piece = self.board.get_piece(king_loc[0], king_loc[1])
piece.set_king(self._should_piece_be_king(piece, king_loc[0]))
def get_piece(self, row, col):
return self.board.get_piece(row, col)
def _should_piece_be_king(self, piece, row):
if piece.is_king():
return True
if piece.is_from_top() and row == self.board.DEFAULT_HEIGHT - 1:
return True
if piece.is_from_bottom() and row == 0:
return True
return False
def set_piece(self, row, col, piece):
if self.board.invalid_position(row, col):
return
self.state.update_state_for_insertion(row, col, piece)
self.board.set_piece(row, col, piece)
def is_game_over(self):
return self.state.is_game_over()
def get_score(self, origin):
return self.state.get_score(origin)