msvcrt 功能在游戏中似乎无法正常工作

如何解决msvcrt 功能在游戏中似乎无法正常工作

根据我的研究，msvcrt 函数应该允许您输入单个命令而无需按下“输入”。为什么它在我的游戏中不起作用？例如，如果我单击“w”，角色理论上应该向北移动 1 个空格，而无需单击 Enter。游戏使用 input() 运行良好，但每次移动后都需要点击 Enter

import os
import msvcrt


#map
dungeonMap = [["0","0","0"],["0",".","0"]]

playerMap  = [["0","S","0"]]


x = 1
y = 3

def displayMapAround(maps,x,y):
  for dy in (-1,1):
    print( maps[y+dy][x-1:x+2] )



#displaying the map
def displayMap(maps):
    for y in range(0,9):
        print(maps[y])

#selecting a map
mapChoice = dungeonMap

displayMapAround(playerMap,y)

#initialising the players position
position = mapChoice[0][0]



print(mapChoice[y][x])
while position != "E":
    os.system('cls' if os.name == 'nt' else 'clear')
    displayMapAround(playerMap,y)
    displayMap(playerMap)
    prevIoUsX = x
    prevIoUsY = y
    playerMap[y][x] = "."
    print("W,S,D,A,MAP")
    movement = msvcrt.getch()
    movement=movement.upper()

    if movement == "W":
        y = y-1
        position = mapChoice[y][x]
        playerMap[y][x] = "S"
        

    if movement == "S":
        y = y+1
        position = mapChoice[y][x]
        playerMap[y][x] = "S"
        

    if movement == "D":
        x = x+1
        position = mapChoice[y][x]
        playerMap[y][x] = "S"
        

    if movement == "A":
        x = x-1
        position = mapChoice[y][x]
        playerMap[y][x] = "S"


    position = mapChoice[y][x]
    playerMap[y][x] = "S"
    
    if position == "0" or position == "1":
        print("You hit a wall,you stumble in the darkness back to your prevIoUs position...")
        playerMap[y][x] = "0"
        x = prevIoUsX
        y = prevIoUsY
        playerMap[y][x] = "S"``

解决方法

getch 是 documented 作为返回“字节字符串”，这意味着它永远不会与常规字符串进行比较，因此您应该将其直接与字节字符串进行比较：

    movement = msvcrt.getch()
    if movement in {b'w',b'W'}:

最好不要转换为大写，因为它可以返回不可打印的字符，如果用户按下，尝试将 `b'\xe0`` 转换为大写字母是没有意义的向上。