def rule_6(self, moves, game, pieces, data):
"""
try to create bridges across other players gaps if at all possible.
"""
metric = []
test_board = copy.deepcopy(game.board)
for move in moves:
t_board = test_board
t_piece = Piece(
move['pieceID'],
move['playerID'],
rotation=move['rotation'],
parity=move['parity'])
position = move['position']
before = find_bridge_instances(
t_board,
game.current_playerID,
position=move['position'],
size=t_piece.geometry.shape)
t_board = t_piece.place_on_board(t_board, position)
after = find_bridge_instances(
t_board,
game.current_playerID,
position=move['position'],
size=t_piece.geometry.shape)
# using before and after, encourages starting and crossing bridges
metric += [before + after]
return np.array(metric)
def rule_5(self, moves, game, pieces, data):
"""
try to share edge space with opponents as much as possible
"""
metric = []
test_board = copy.deepcopy(game.board)
for move in moves:
t_board = test_board
t_piece = Piece(
move['pieceID'],
move['playerID'],
rotation=move['rotation'],
parity=move['parity'])
position = move['position']
t_board = t_piece.place_on_board(t_board, position)
after = find_edge_sharing(
t_board,
game.current_playerID,
position=move['position'],
size=t_piece.geometry.shape)
# using before and after, encourages starting and crossing bridges
metric += [after]
return np.array(metric)
