分类： Python/Ruby
2022-06-09 16:53:07
from collections import namedtuple
Chessman = namedtuple('Chessman', 'Name Value Color')
Point = namedtuple('Point', 'X Y')
BLACK_CHESSMAN = Chessman('黑子', 1, (45, 45, 45))
WHITE_CHESSMAN = Chessman('白子', 2, (219, 219, 219))
offset = [(1, 0), (0, 1), (1, 1), (1, -1)]
class Checkerboard:
def __init__(self, line_points):
self._line_points = line_points
self._checkerboard = [[0] * line_points for _ in range(line_points)]
def _get_checkerboard(self):
return self._checkerboard
checkerboard = property(_get_checkerboard)
# 判断是否可落子
def can_drop(self, point):
return self._checkerboard[point.Y][point.X] == 0
def drop(self, chessman, point):
"""
落子
:param chessman:
:param point:落子位置
:return:若该子落下之后即可获胜，则返回获胜方，否则返回 None
"""
print(f'{chessman.Name} ({point.X}, {point.Y})')
self._checkerboard[point.Y][point.X] = chessman.Value
if self._win(point):
print(f'{chessman.Name}获胜')
return chessman
# 判断是否赢了
def _win(self, point):
cur_value =跟单网gendan5.com self._checkerboard[point.Y][point.X]
for os in offset:
if self._get_count_on_direction(point, cur_value, os[0], os[1]):
return True
def _get_count_on_direction(self, point, value, x_offset, y_offset):
count = 1
for step in range(1, 5):
x = point.X + step * x_offset
y = point.Y + step * y_offset
if 0 <= x < self._line_points and 0 <= y < self._line_points and self._checkerboard[y][x] == value:
count += 1
else:
break
for step in range(1, 5):
x = point.X - step * x_offset
y = point.Y - step * y_offset
if 0 <= x < self._line_points and 0 <= y < self._line_points and self._checkerboard[y][x] == value:
count += 1
else:
break
return count >= 5
