问运动后2D Python游戏地图更新

EN

import random
BORDER = '1'

def create_map(map_width, map_height, num_treasures=1):
    locations = set((i, j) for i in range(map_height) for j in range(map_width))  # All available board coordinates
    player = (random.randint(1, map_width - 2), random.randint(1, map_height - 2))  # Player position
    locations = locations.difference({player})  # Remove player position from available positions
    border = ({(0, i) for i in range(map_width)}.union({(map_height - 1, i) for i in range(map_width)})).union(
        {(i, 0) for i in range(map_height)}.union({(i, map_height - 1) for i in range(map_height)}))  # All borders
    locations = locations.difference(border)  # Remove border from available locations
    vision = {(player[0] + dx, player[1] + dy) for dx in [-1, 0, 1] for dy in [-1, 0, 1]}.intersection(
        locations)  # 3 x 3 vision box. Player is not used since its location is not available in locations
    monster = random.choice(list(locations))  # Monster location selected randomly from available locations
    locations = locations.difference({monster})  # Remove monster from available locations
    treasures = set([])  # Do the same thing as monster with treasures in a loop
    for i in range(num_treasures):
        treasure = random.choice(list(locations))
        treasures.add(treasure)
        locations.remove(treasure)
    my_map = list(list([0] * map_width) for _ in range(map_height))  # Empty map
    my_map[player[0]][player[1]] = ''  # Set player
    my_map[monster[0]][monster[1]] = ''  # Set monster
    for x, y in border:  # Set border
        my_map[x][y] = BORDER
    for x, y in vision:  # Set vision
        my_map[x][y] = ''
    for x, y in treasures:  # Set treasures
        my_map[x][y] = ''
    return my_map, player, monster, treasures

def move(my_map, player, player_move):
    # Legal move inputs
    if player_move in ['a', 'A']:  
        player_move = (0, -1)
        vision_remove = [(-1, 1), (0, 1), (1, 1)]
    elif player_move in ['w', 'W']:
        player_move = (-1, 0)
        vision_remove = [(1, -1), (1, 0), (1, 1)]
    elif player_move in ['d', 'D']:
        player_move = (0, 1)
        vision_remove = [(-1, -1), (0, -1), (1, -1)]
    elif player_move in ['s', 'S']:
        player_move = (1, 0)
        vision_remove = [(-1, -1), (-1, 0), (-1, 1)]
    else:
        return False, my_map, player
    neighbors = [(-1, -1), (-1, 0), (-1, 1), (0, -1), (0, 1), (1, -1), (1, 0), (1, 1)]
    # New position
    x = player[0] + player_move[0]
    y = player[1] + player_move[1]
    if my_map[x][y] != BORDER:  # Can't move into borders
        my_map[player[0]][player[1]] = 0
        my_map[x][y] = ''
        # Update vision while keeping treasure, ghost, border icons
        for dx, dy in vision_remove:  # Remove old vision
            value = my_map[player[0] + dx][player[1] + dy]
            my_map[player[0] + dx][player[1] + dy] = 0 if value == '' else value
        for dx, dy in neighbors:  # Add new vision
            value = my_map[x + dx][y + dy]
            my_map[x + dx][y + dy] = '' if value == 0 else value
        return True, my_map, (x, y)
    return False, my_map, player

def to_string(my_map):
    return '\n'.join('\t'.join(str(x) for x in y) for y in my_map)


def print_map(my_map):
    print(to_string(my_map))

my_map, player, monster, treasures = create_map(12, 12, 3)
updated = True
while True:
    # movement system
    if updated:
        updated = False
        print_map(my_map)
    movement_choice = input('Please select your movment choice - [W,A,S,D]\nIf you want to exit press [Q]\n')
    if movement_choice in ['q', 'Q']:
        print('Thank you for playing the game!\n See you soon!')
        break
    if movement_choice not in ['w', 'W', 'a', 'A', 's', 'S', 'd', 'D']:
        print('ERROR! Please select one of the options in the question')
    updated, my_map, player = move(my_map, player, movement_choice)
    hit, my_map, monster = move_monster(my_map, monster)
    if hit:
        print('Oh no! The monster got you.')
        print_map(my_map)
        break