文章目录
- 2048游戏
- bll.py
- model.py
- ui.py
- main.py
2048游戏
bll.py
"""
游戏逻辑控制器,负责处理游戏核心算法。
"""
from model import DirectionModel
from model import Location
import random
class GameCoreController:
def __init__(self):
self.__list_merge = None
self.__map = [
[0, 0, 0, 0],
[0, 0, 0, 0],
[0, 0, 0, 0],
[0, 0, 0, 0],
]
self.__list_empty_location = []
@property
def map(self):
return self.__map
def __zero_to_end(self):
"""
零元素移至末尾
"""
for i in range(-1,-len(self.__list_merge)-1,-1):
if self.__list_merge[i] == 0:
del self.__list_merge[i]
self.__list_merge.append(0)
def __merge(self):
"""
合并
"""
self.__zero_to_end()
for i in range(len(self.__list_merge) - 1):
if self.__list_merge[i] == self.__list_merge[i + 1]:
#将后一个累加前一个之上
self.__list_merge[i] += self.__list_merge[i + 1]
del self.__list_merge[i + 1]
self.__list_merge.append(0)
def __move_left(self):
"""
向左移动
"""
for line in self.__map:
self. __list_merge = line
self.__merge()
def __move_right(self):
"""
向右移动
"""
for line in self.__map:
self.__list_merge = line[::-1]
self.__merge()
line[::-1] = self.__list_merge
def __move_up(self):
self.__square_matrix_transpose()
self.__move_left()
self.__square_matrix_transpose()
def __move_down(self):
self.__square_matrix_transpose()
self.__move_right()
self.__square_matrix_transpose()
def __square_matrix_transpose(self):
"""
方阵转置
"""
for r in range(1, len(self.__map)):
for c in range(r, len(self.__map)):
self.__map[c][r - 1],self.__map[r - 1][c] =self.__map[r - 1][c], self.__map[c][r - 1]
def move(self,dir):
"""
移动
:param dir:方向，DirectionModel类型
"""
if dir == DirectionModel.UP:
self.__move_up()
elif dir == DirectionModel.DOWN:
self.__move_down()
elif dir == DirectionModel.LEFT:
self.__move_left()
elif dir == DirectionModel.RIGHT:
self.__move_right()
# def generate_new_number(self):
# list_empty_location = []
# # 思路:选出所有的空白位置(行/列)，再随机挑选一个.
# for r in range(len(self.__map)):#0,1,2,3
# for c in range(len(self.__map[r])):##0,1,2,3
# if self.__map[r][c] == 0:
# #记录r c -->元组
# list_empty_location.append((r,c))
# 确定哪个空白位置1 0
# loc = random.choice(list_empty_location)
# 产生随机数
# if random.randint(1,10) == 1:
# self.__map[loc[0]][loc[1]] = 4
# else:
# self.__map[loc[0]][loc[1]] = 2
def generate_new_number(self):
"""
生成新数字
"""
# 获取所有空白位置
self.__get_empty_location()
if len(self.__list_empty_location) == 0:
return
#产生一个随机数
loc = random.choice(self.__list_empty_location)
# if random.randint(1,10) == 1:
# self.__map[loc.r_index][loc.c_index] = 4
# else:
# self.__map[loc.r_index][loc.c_index] = 2
# self.__map[loc.r_index][loc.c_index] = 4 if random.randint(1,10) == 1 else 2
self.__map[loc.r_index][loc.c_index] = self.__select_random_number()
# 因为在该位置生成了新数字，所以该位置就不是空位置了
self.__list_empty_location.remove(loc)
def __select_random_number(self):
return 4 if random.randint(1,10) == 1 else 2
def __get_empty_location(self):
# list_empty_location = []
# 每次统计空位置﹐都先清空之前的数据﹐避免影响本次数据。
self.__list_empty_location.clear()
for r in range(len(self.__map)): # 0,1,2,3
for c in range(len(self.__map[r])): ##0,1,2,3
if self.__map[r][c] == 0:
# 记录r c -->元组
self.__list_empty_location.append((Location(r,c)))
def is_game_over(self):
"""
游戏是否结束
:return: False表示没有结束 True表示结束
"""
#是否具有空位置
if len(self.__list_empty_location)>0:
return False #没有结束
# # 判断横向有没有相同的元素
# for r in range(len(self.__map)): # 0 1 2 3
# for c in range(len(self.__map[r])-1):#0 1 2
# if self.__map[r][c] == self.__map[r][c+1]:
# return False
#
# # 判断竖向有没有相同的元素
# for c in range(4): # 0 1 2 3
# for r in range(3): # 0 1 2
# if self.__map[r][c] == self.__map[r+1][c]:
# return False
for r in range(len(self.__map)): # 0 1 2 3
for c in range(len(self.__map[r])-1):#0 1 2
if self.__map[r][c] == self.__map[r][c+1] or self.__map[c][r] == self.__map[c+1][r]:
return False
return True
#---------------测试代码--------------
if __name__ == "__main__":
controller = GameCoreController()
# controller.move_left()
# print(controller.map)
# controller.move_down()
# print(controller.map)
# controller.move(DirectionModel.LEFT)
# print(controller.map)
controller.generate_new_number()
controller.generate_new_number()
controller.generate_new_number()
controller.generate_new_number()
print(controller.map)
controller.is_game_over()
print(controller.map)
model.py
"""
数据模型
"""
class DirectionModel:
"""
方向数据模型
其他语言的枚举 常量
"""
# 在整数基础上,添加一个人容易识别的"标签“
UP = 0
DOWN = 1
LEFT = 2
RIGHT = 3
class Location:
"""
位置
"""
def __init__(self,r,c):
self.r_index = r
self.c_index = c
ui.py
"""
2048控制台界面
"""
from bll import GameCoreController
from model import DirectionModel
import os
class GameConsoleView:
def __init__(self):
self.__controller = GameCoreController()
def main(self):
self.__start()
self.__update()
def __start(self):
# 产生两个数字
# controller = GameCoreController()
self.__controller.generate_new_number()
self.__controller.generate_new_number()
# 绘制界面
self.__draw_map()
def __draw_map(self):
#清空控制台
# os.system("clear")在终端才能清空
# controller = GameCoreController()
for line in self.__controller.map:
for item in line:
print(item,end = " ")
print()
def __update(self):
# 循环
while True:
# 判断玩家的输入 --> 移动地图
self.__move_map_for_input()
# 产生新数字
self.__controller.generate_new_number()
# 绘制界面
self.__draw_map()
# 游戏结束判断-->提示
if self.__controller.is_game_over():
print("游戏结束")
break
def __move_map_for_input(self):
dir = input("请输入方向（wsad)")
dict_dir ={
"w":DirectionModel.UP,
"s":DirectionModel.DOWN,
"a": DirectionModel.LEFT,
"d": DirectionModel.RIGHT,
}
if dir in dict_dir:
self.__controller.move(dict_dir[dir])
#-----------------------------------
if __name__ == "__main__":
view = GameConsoleView()
view.main()
main.py
from ui import GameConsoleView
if __name__ == "__main__":
view = GameConsoleView()
view.main()
