用python實現頭腦王者全自動答題

系統環境：Win10

類：

board：棋盤，也就是遊戲區域

snake：貪吃蛇，通過記錄身體每個點來記錄蛇的狀態

game：遊戲類

本來還想要個food類的，但是food只需要一個座標，和一個新建，所以乾脆使用list來保存座標，新建food放在game裏面，從邏輯上也沒有太大問題

源碼

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# 貪吃蛇
# 用#做邊界，*做食物，o做身體和頭部
# python 3.6.1

import copy
import random
import os
import msvcrt

# the board class, used to put everything
class board:

    __points =[]

    def __init__(self):
        self.__points.clear()
        for i in range(22):
            line = []
            if i == 0 or i == 21:
                for j in range(22):
                    line.append('#')
            else:
                line.append('#')
                for j in range(20):
                    line.append(' ')
                line.append('#')
            self.__points.append(line)

    def getPoint(self, location):
        return self.__points[location[0]][location[1]]

    def clear(self):
        self.__points.clear()
        for i in range(22):
            line = []
            if i == 0 or i == 21:
                for j in range(22):
                    line.append('#')
            else:
                line.append('#')
                for j in range(20):
                    line.append(' ')
                line.append('#')
            self.__points.append(line)

    def put_snake(self, snake_locations):
        # clear the board
        self.clear()

        # put the snake points
        for x in snake_locations:
            self.__points[x[0]][x[1]] = 'o'

        # the head
        x = snake_locations[len(snake_locations) - 1]
        self.__points[x[0]][x[1]] = 'O'

    def put_food(self, food_location):
        self.__points[food_location[0]][food_location[1]] = '*'

    def show(self):
        os.system("cls")
        for i in range(22):
            for j in range(22):
                print(self.__points[i][j], end='')
            print()

# the snake class
class snake:
    __points = []

    def __init__(self):
        for i in range(1, 6):
            self.__points.append([1, i])

    def getPoints(self):
        return self.__points

    # move to the next position
    # give the next head
    def move(self, next_head):
        self.__points.pop(0)
        self.__points.append(next_head)

    # eat the food
    # give the next head
    def eat(self, next_head):
        self.__points.append(next_head)

    # calc the next state
    # and return the direction
    def next_head(self, direction='default'):

        # need to change the value, so copy it
        head = copy.deepcopy(self.__points[len(self.__points) - 1])

        # calc the "default" direction
        if direction == 'default':
            neck = self.__points[len(self.__points) - 2]
            if neck[0] > head[0]:
                direction = 'up'
            elif neck[0] < head[0]:
                direction = 'down'
            elif neck[1] > head[1]:
                direction = 'left'
            elif neck[1] < head[1]:
                direction = 'right'

        if direction == 'up':
            head[0] = head[0] - 1
        elif direction == 'down':
            head[0] = head[0] + 1
        elif direction == 'left':
            head[1] = head[1] - 1
        elif direction == 'right':
            head[1] = head[1] + 1
        return head

# the game
class game:

    board = board()
    snake = snake()
    food = []
    count = 0

    def __init__(self):
        self.new_food()
        self.board.clear()
        self.board.put_snake(self.snake.getPoints())
        self.board.put_food(self.food)

    def new_food(self):
        while 1:
            line = random.randint(1, 20)
            column = random.randint(1, 20)
            if self.board.getPoint([column, line]) == ' ':
                self.food = [column, line]
                return

    def show(self):
        self.board.clear()
        self.board.put_snake(self.snake.getPoints())
        self.board.put_food(self.food)
        self.board.show()


    def run(self):
        self.board.show()

        # the 'w a s d' are the directions
        operation_dict = {b'w': 'up', b'W': 'up', b's': 'down', b'S': 'down', b'a': 'left', b'A': 'left', b'd': 'right', b'D': 'right'}
        op = msvcrt.getch()

        while op != b'q':
            if op not in operation_dict:
                op = msvcrt.getch()
            else:
                new_head = self.snake.next_head(operation_dict[op])

                # get the food
                if self.board.getPoint(new_head) == '*':
                    self.snake.eat(new_head)
                    self.count = self.count + 1
                    if self.count >= 15:
                        self.show()
                        print("Good Job")
                        break
                    else:
                        self.new_food()
                        self.show()

                # 反向一Q日神仙
                elif new_head == self.snake.getPoints()[len(self.snake.getPoints()) - 2]:
                    pass

                # rush the wall
                elif self.board.getPoint(new_head) == '#' or self.board.getPoint(new_head) == 'o':
                    print('GG')
                    break

                # normal move
                else:
                    self.snake.move(new_head)
                    self.show()
            op = msvcrt.getch()

game().run()