python 游戏(船只寻宝)

Posted 2021-02-17 呆萌小朋友

1. 游戏思路和流程图

实现功能:船只在可以在大海上移动打捞宝藏,船只可以扫描1格范围内的宝藏(后续难度,可以调整扫描范围,可以调整前进的格数)

游戏流程图

 

2. 使用模块和游戏提示

import random
ships_coordinates={} #船只坐标
def game_info():
    \'\'\'游戏提示\'\'\'
    print(\'欢迎来到船只寻宝游戏\')
    print(\'W(上) A(左) S(下) D(右) 来移动\')
    print(\'船(B)的探测范围是一格,移动次数为九次\')

3. 双选验证

def Double_choice(a,b,hint):
    \'\'\'双选择验证函数
    :param a 第一个选项值
    :param b 第二个选项值
    :param hint 选项信息
    :return 返回输入值\'\'\'
    choice=\'\'
    while choice.lower() !=a and choice.lower() !=b:
        print(hint)
        choice=input()
    return choice

4. 用户输入验证

def letter_move_judge(letter,map_x,map_y):
    \'\'\'移动字母限制
    :param letter 用户输入字母
    :param map_x 地图x坐标
    :param map_y 地图y坐标
    :param 返回用户输入字符\'\'\'
    ships_x=ships_coordinates[\'x\']
    ships_y =ships_coordinates[\'y\']
    while True:
        if len(letter)!=1:
            print(\'请输入一个字母\')
        elif letter.lower() not in \'w a s d\':
            print(\'请输入W or A or S or D\')
        else:
            if letter.lower()==\'w\' and ships_y-1 <0:
                print(\'超过界限了\')
            elif letter.lower()==\'a\' and ships_x-1 <0:
                print(\'超过界限了\')
            elif letter.lower()==\'s\' and ships_y+1 >map_y-1:
                print(ships_coordinates[\'y\']-1)
                print(\'超过界限了\')
            elif letter.lower()==\'d\' and ships_x+1 >map_x-1:
                print(\'超过界限了\')
            else:
                break
        letter=input()
    return letter.lower()

5. 海水列表 

def get_seawater(x,y):
    \'\'\'生成海水列表
    :param x 每列的行数
    :param y 行数
    :return 返回海水列表\'\'\'
    seawater_map=[[\'~\' for i in range(x)] for j in range(y)]
    return seawater_map 

6. 宝藏坐标列表 

def treasure_location(x,y):
    \'\'\'随机宝藏坐标
    :param x 每列的行数
    :param y 行数
    :return 返回宝藏列表\'\'\'
    treasure_list=[]
    count=5
    while count:
        treasure_x=random.randint(0,x-1)
        treasure_y = random.randint(0, y-1)
        if (treasure_x,treasure_y) not in treasure_list:
            treasure_list.append((treasure_x,treasure_y))
            count-=1
    return treasure_list

7.  海水界面显示

def seawater_info(seawater_map):
    \'\'\'打印海水
    :param seawater_map 海水列表\'\'\'
    for i in seawater_map:
        print(\' \'.join(i))

8. 初始化游戏开始船只位置

def restarting_init(seawater_map):
    \'\'\'初始化船只的位置\'\'\'
    x=ships_coordinates[\'x\']
    y=ships_coordinates[\'y\']
    seawater_map[y][x]=\'B\'
    return seawater_map

9.  扫描船只范围内宝藏

def treasure_tab(treasure_list,seawater_map):
    \'\'\'宝藏标记
    :param treasure_list 宝藏位置列表
    :param seawater_map 海水地图
    :return 返回海水地图\'\'\'
    ships_x=ships_coordinates[\'x\']
    ships_y=ships_coordinates[\'y\']
    treasure=\'$\'
    scope=1 #扫描格数需要改良
    for i in range(1,scope+1):
        if (ships_x-i, ships_y) in treasure_list:
            seawater_map[ships_y][ships_x - i]=treasure

        if (ships_x-i,ships_y+i) in treasure_list:
            seawater_map[ships_y + i][ships_x - i] = treasure

        if (ships_x-i, ships_y - i) in treasure_list:
            seawater_map[ships_y-i][ships_x - i] = treasure

        if (ships_x + i, ships_y) in treasure_list:
            seawater_map[ships_y][ships_x + i] = treasure

        if (ships_x+i,ships_y+i) in treasure_list:
            seawater_map[ships_y+i][ships_x + i] = treasure

        if (ships_x+i,ships_y-i) in treasure_list:
            seawater_map[ships_y-i][ships_x + i] = treasure

        if (ships_x, ships_y +i) in treasure_list:
            seawater_map[ships_y+i][ships_x] = treasure
        if (ships_x, ships_y - i) in treasure_list:
            seawater_map[ships_y-i][ships_x] = treasure
    return seawater_map

10.  判断船只地点是否有宝藏

def treasure_judge(treasure_list):
    \'\'\'判断坐标是否有宝藏
    :param treasure_list 宝藏地图
    :return True 代表此地有宝藏\'\'\'
    if (ships_coordinates[\'x\'], ships_coordinates[\'y\']) in treasure_list:
        return True
    return False

11.  移动船只

def restarting(ships_remove,seawater_map):
    \'\'\'改变船的坐标
    :param ships_remove 移动的位置
    :param seawater_map 海水地图\'\'\'
    ships_x=ships_coordinates[\'x\']
    ships_y=ships_coordinates[\'y\']
    number=1
    seawater_map[ships_y][ships_x]=\'~\'
    if ships_remove==\'w\':
        ships_y-=1
    elif ships_remove==\'a\':
        ships_x-=1
    elif ships_remove==\'s\':
        ships_y += 1
    elif ships_remove==\'d\':
        ships_x += 1
    seawater_map[ships_y][ships_x] = \'B\'
    ships_coordinates[\'x\']=ships_x
    ships_coordinates[\'y\']=ships_y
    return seawater_map

12.  游戏核心

def game_start():
    \'\'\'游戏核心\'\'\'
    map_x=9
    map_y=5
    ships_coordinates[\'x\']=map_x // 2
    ships_coordinates[\'y\'] = map_y // 2
    treasure_count=0
    count=9
    seawater_map=get_seawater(map_x,map_y)
    treasure_list=treasure_location(map_x,map_y)
    seawater_map=restarting_init(seawater_map)
    while count:
        if treasure_judge(treasure_list):
            treasure_count+=1
            treasure_list.remove((ships_coordinates[\'x\'],ships_coordinates[\'y\']))
            print(\'成功打捞宝藏..(%d个)\'%treasure_count)
        if treasure_count==5:
            break
        seawater_map=treasure_tab(treasure_list,seawater_map)
        seawater_info(seawater_map)
        print(\'请输入移动的位置(机会%d)\'%count)
        ships_remove=letter_move_judge(input(),map_x,map_y)
        seawater_map=restarting(ships_remove,seawater_map)
        count -= 1
    seawater_info(seawater_map)
    if count:
        print(\'你寻找到了所有宝藏,提前结束了寻宝,今天收获%d个宝藏\'%treasure_count)
    else:
        print(\'天黑了船只返回了船坞,今天收获%d个宝藏\'%treasure_count)
        #结束条件宝藏打捞完毕或次数用光

13. 游戏外壳

def game_shell():
    \'\'\'外壳程序\'\'\'
    game_info()  # 游戏开始提示
    game_start()
    while True:
        message=\'你想在玩一次吗(Y or N)\'
        again_flag=Double_choice(\'y\',\'n\',message)
        if again_flag==\'n\':
            break
        game_start()

14. 运行游戏

game_shell()

 

python学习途径

本游戏参考书本 <<Python游戏编程快速上手>>

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