Python 2D游戏动作问题

Question

我目前正在处理的小型游戏项目存在问题。 我多次尝试为我的游戏创造运动，不幸的是没有任何效果，或者换句话说，我不知道如何开始才能让它发挥作用。 如果有人能在正确的方向上给我小小的推动，那就太棒了。 最常见的错误是“can only concatenate list (not "int") to list”。

谢谢！

游戏的重点是收集宝藏并逃离怪物。 如果要检查所有图标等，可以使用 function info()。

import random

#map generation

map_width = 12
map_height = 12
player_view = 1
map = [([1] * map_width)] + ([([1] + ([0] * (map_width - 2)) + [1]) for _ in range(map_height - 2)]) + [([1] * map_width)]
def print_map():
  for row in map:
    print(*row, sep='\t')
    print("\n")

loop = True
while loop:
  
  #main menu
  
  menu = int(input('Welcome!\n''Select one of the option:\n''[1] to start the game\n''[2] to exit the game\n'))
  if menu == 1: 
    
    #player customization
    
    player_character = []
    pc = int(input('Please select one of available characters:\n''[1] - 🙄\n''[2] - 😧\n''[3] - 🤠\n''[4] - 😑\n'))
    if pc == 1:
      player_character = '🙄'
    elif pc == 2:
      player_character = '😧'
    elif pc == 3:
      player_character = '🤠'
    else:
      player_character = '😑'
    
    #player generation + vision
    
    player = {
        "x_p":random.randint(1,map_width  - 2),
        "y_p":random.randint(1,map_height - 2),
        
    }
    map[player["y_p"]][player["x_p"]] = player_character
    for i,row in enumerate(map[player["y_p"]- player_view :player["y_p"]+1 + player_view]):
      for j,element in enumerate(row[player["x_p"]- player_view :player["x_p"]+1 + player_view]):
        if (element == 0):
          map[player["y_p"] - player_view + i][player["x_p"] - player_view +j]='🕯'

    #monster generation
    
    monster = {
        'y_m':random.randint(1, map_width - 2),
    }
    possible_x = []
    for i,e in enumerate(map[monster['y_m']]):
      if e == 0:
        possible_x.append(i)
    monster['x_m'] = random.choice(possible_x)
    map[monster["y_m"]][monster["x_m"]]='👻'

    #treasure generation
    
    treasure = {
        'y_t':random.randint(1, map_width - 2),
    }
    possible_x = []
    for i,e in enumerate(map[treasure['y_t']]):
      if e == 0:
        possible_x.append(i)
    treasure['x_t'] = random.choice(possible_x)
    map[treasure["y_t"]][treasure["x_t"]]='💰'

      # movment system
    print('Select [W] to move (positive y)')
    print('Select [A] to move (negative x)')
    print('Select [S] to move (negative y)')
    print('Select [D] to move (positive x)')
    movment_choice = input('Please select your movment choice - [W,A,S,D]\n')
    if movment_choice == 'W' or movment_choice == 'w':
      map[player['y_p']] = (map[player['y_p']] + 1)
      print(map[player['y_p']])
    elif movment_choice == 'A' or movment_choice == 'a':
      map[player['x_p']] = (map[player['x_p']] - 1)
      print(map[player['x_p']])
    elif movment_choice == 'S' or movment_choice == 's':
      map[player['y_p']] = (map[player['y_p']] - 1)
      print(map[player['y_p']])
    elif movment_choice == 'D' or movment_choice == 'd':
      map[player['x_p']] = (map[player['x_p']] + 1)
      print(map[player['x_p']])
    else:
      print('ERROR! Please select one of the options in the question') 
    print_map()

   
    
  #printing info about characters, map dimensions and icons used
  
    def info():
      print('\n')
      print_map()
      print('\n')
      print('Map dimentions are',map_width, 'x', map_height, '(including walls!)\n')
      print('Player -',player, 'Icon used:',player_character, '\n')
      print('Monster -',monster, 'Icon used: 👻.\n')
      print('Treasure -',treasure, 'Icon used: 💰.\n')
      print('Player vision value is', player_view,', and is represented with icon: 🕯.\n')
      print('Other icons used, 0 as empty area and 1 as walls. \n')
      
   
    info()

  elif menu == 2:
    loop = False
  else:
    print('ERROR! Please select one of the options above!!\n')

Answer 1

您正在尝试修改 map 移动内容（例如+1 ）。 最好更换播放器的position：

    movment_choice = input(
        'Please select your movment choice - [W,A,S,D]\n')
    if movment_choice == 'W' or movment_choice == 'w':
        player['y_p'] = (player['y_p'] + 1)
        print(map[player['y_p']])
    elif movment_choice == 'A' or movment_choice == 'a':
        player['x_p'] = (player['x_p'] - 1)
        print(map[player['x_p']])
    elif movment_choice == 'S' or movment_choice == 's':
        player['y_p'] = (player['y_p'] - 1)
        print(map[player['y_p']])
    elif movment_choice == 'D' or movment_choice == 'd':
        player['x_p'] = (player['x_p'] + 1)
        print(player['x_p'])
    else:
        print('ERROR! Please select one of the options in the question')

目前主循环已关闭，因为每次迭代都从主菜单和 map 生成开始。 map 应该在开始时生成，最好将其拆分为 static 事物，例如宝藏和可以移动的事物（怪物和玩家）。 它将防止 map 被移动字符覆盖的情况。 打印 map 时，首先加载 static 对象（例如display_map=static_map ），然后将所有动态对象添加到display_map并打印。