上次搞了个2D迷宫（http://www.kidscode.cn/archives/16647/）很受欢迎
这次搞了个3D的！
咋创建迷宫可以看2D迷宫的文http://www.kidscode.cn/archives/16647/
（就是开头是maze的TXT文件，如maze73.txt）
你可以自己设计（#号是墙壁，S入口，E出口）
注意：1.要用Courier等等宽字体，不能用Tahoma之类的不等宽（M和i不一样大）
2.要是奇数行和奇数列
也可以从 https://wwrv.lanzouh.com/iAJvA0nxdxng
下载创建好的迷宫
源码：
"""Maze 3D"""
import copy, sys, os
# Set up the constants:
WALL = '#'
EMPTY = ' '
START = 'S'
EXIT = 'E'
BLOCK = chr(9617) # Character 9617 is '░'
NORTH = 'NORTH'
SOUTH = 'SOUTH'
EAST = 'EAST'
WEST = 'WEST'
def wallStrToWallDict(wallStr):
"""Takes a string representation of a wall drawing (like those in
ALL_OPEN or CLOSED) and returns a representation in a dictionary
with (x, y) tuples as keys and single-character strings of the
character to draw at that x, y location."""
wallDict = {}
height = 0
width = 0
for y, line in enumerate(wallStr.splitlines()):
if y > height:
height = y
for x, character in enumerate(line):
if x > width:
width = x
wallDict[(x, y)] = character
wallDict['height'] = height + 1
wallDict['width'] = width + 1
return wallDict
EXIT_DICT = {(0, 0): 'E', (1, 0): 'X', (2, 0): 'I',
(3, 0): 'T', 'height': 1, 'width': 4}
# The way we create the strings to display is by converting the pictures
# in these multiline strings to dictionaries using wallStrToWallDict().
# Then we compose the wall for the player's location and direction by
# "pasting" the wall dictionaries in CLOSED on top of the wall dictionary
# in ALL_OPEN.
ALL_OPEN = wallStrToWallDict(r'''
.................
____.........____
...|\......./|...
...||.......||...
...||__...__||...
...||.|\./|.||...
...||.|.X.|.||...
...||.|/.\|.||...
...||_/...\_||...
...||.......||...
___|/.......\|___
.................
.................'''.strip())
# The strip() call is used to remove the newline
# at the start of this multiline string.
CLOSED = {}
CLOSED['A'] = wallStrToWallDict(r'''
_____
.....
.....
.....
_____'''.strip()) # Paste to 6, 4.
CLOSED['B'] = wallStrToWallDict(r'''
.\.
..\
...
...
...
../
./.'''.strip()) # Paste to 4, 3.
CLOSED['C'] = wallStrToWallDict(r'''
___________
...........
...........
...........
...........
...........
...........
...........
...........
___________'''.strip()) # Paste to 3, 1.
CLOSED['D'] = wallStrToWallDict(r'''
./.
/..
...
...
...
\..
.\.'''.strip()) # Paste to 10, 3.
CLOSED['E'] = wallStrToWallDict(r'''
..\..
...\_
....|
....|
....|
....|
....|
....|
....|
....|
....|
.../.
../..'''.strip()) # Paste to 0, 0.
CLOSED['F'] = wallStrToWallDict(r'''
../..
_/...
|....
|....
|....
|....
|....
|....
|....
|....
|....
.\...
..\..'''.strip()) # Paste to 12, 0.
def displayWallDict(wallDict):
"""Display a wall dictionary, as returned by wallStrToWallDict(), on
the screen."""
print(BLOCK * (wallDict['width'] + 2))
for y in range(wallDict['height']):
print(BLOCK, end='')
for x in range(wallDict['width']):
wall = wallDict[(x, y)]
if wall == '.':
wall = ' '
print(wall, end='')
print(BLOCK) # Print block with a newline.
print(BLOCK * (wallDict['width'] + 2))
def pasteWallDict(srcWallDict, dstWallDict, left, top):
"""Copy the wall representation dictionary in srcWallDict on top of
the one in dstWallDict, offset to the position given by left, top."""
dstWallDict = copy.copy(dstWallDict)
for x in range(srcWallDict['width']):
for y in range(srcWallDict['height']):
dstWallDict[(x + left, y + top)] = srcWallDict[(x, y)]
return dstWallDict
def makeWallDict(maze, playerx, playery, playerDirection, exitx, exity):
"""From the player's position and direction in the maze (which has
an exit at exitx, exity), create the wall representation dictionary
by pasting wall dictionaries on top of ALL_OPEN, then return it."""
# The A-F "sections" (which are relative to the player's direction)
# determine which walls in the maze we check to see if we need to
# paste them over the wall representation dictionary we're creating.
if playerDirection == NORTH:
# Map of the sections, relative A
# to the player @: BCD (Player facing north)
# E@F
offsets = (('A', 0, -2), ('B', -1, -1), ('C', 0, -1),
('D', 1, -1), ('E', -1, 0), ('F', 1, 0))
if playerDirection == SOUTH:
# Map of the sections, relative F@E
# to the player @: DCB (Player facing south)
# A
offsets = (('A', 0, 2), ('B', 1, 1), ('C', 0, 1),
('D', -1, 1), ('E', 1, 0), ('F', -1, 0))
if playerDirection == EAST:
# Map of the sections, relative EB
# to the player @: @CA (Player facing east)
# FD
offsets = (('A', 2, 0), ('B', 1, -1), ('C', 1, 0),
('D', 1, 1), ('E', 0, -1), ('F', 0, 1))
if playerDirection == WEST:
# Map of the sections, relative DF
# to the player @: AC@ (Player facing west)
# BE
offsets = (('A', -2, 0), ('B', -1, 1), ('C', -1, 0),
('D', -1, -1), ('E', 0, 1), ('F', 0, -1))
section = {}
for sec, xOff, yOff in offsets:
section[sec] = maze.get((playerx + xOff, playery + yOff), WALL)
if (playerx + xOff, playery + yOff) == (exitx, exity):
section[sec] = EXIT
wallDict = copy.copy(ALL_OPEN)
PASTE_CLOSED_TO = {'A': (6, 4), 'B': (4, 3), 'C': (3, 1),
'D': (10, 3), 'E': (0, 0), 'F': (12, 0)}
for sec in 'ABDCEF':
if section[sec] == WALL:
wallDict = pasteWallDict(CLOSED[sec], wallDict,
PASTE_CLOSED_TO[sec][0], PASTE_CLOSED_TO[sec][1])
# Draw the EXIT sign if needed:
if section['C'] == EXIT:
wallDict = pasteWallDict(EXIT_DICT, wallDict, 7, 9)
if section['E'] == EXIT:
wallDict = pasteWallDict(EXIT_DICT, wallDict, 0, 11)
if section['F'] == EXIT:
wallDict = pasteWallDict(EXIT_DICT, wallDict, 13, 11)
return wallDict
print('Maze Runner 3D')
# Get the maze file's filename from the user:
while True:
print('Enter the filename of the maze (or LIST or QUIT):')
filename = input('> ')
# List all the maze files in the current folder:
if filename.upper() == 'LIST':
print('Maze files found in', os.getcwd())
for fileInCurrentFolder in os.listdir():
if (fileInCurrentFolder.startswith('maze')
and fileInCurrentFolder.endswith('.txt')):
print(' ', fileInCurrentFolder)
continue
if filename.upper() == 'QUIT':
sys.exit()
if os.path.exists(filename):
break
print('There is no file named', filename)
# Load the maze from a file:
mazeFile = open(filename)
maze = {}
lines = mazeFile.readlines()
px = None
py = None
exitx = None
exity = None
y = 0
for line in lines:
WIDTH = len(line.rstrip())
for x, character in enumerate(line.rstrip()):
assert character in (WALL, EMPTY, START, EXIT), 'Invalid character at column {}, line {}'.format(x + 1, y + 1)
if character in (WALL, EMPTY):
maze[(x, y)] = character
elif character == START:
px, py = x, y
maze[(x, y)] = EMPTY
elif character == EXIT:
exitx, exity = x, y
maze[(x, y)] = EMPTY
y += 1
HEIGHT = y
assert px != None and py != None, 'No start point in file.'
assert exitx != None and exity != None, 'No exit point in file.'
pDir = NORTH
while True: # Main game loop.
displayWallDict(makeWallDict(maze, px, py, pDir, exitx, exity))
while True: # Get user move.
print('Location ({}, {}) Direction: {}'.format(px, py, pDir))
print(' (W)')
print('Enter direction: (A) (D) or QUIT.')
move = input('> ').upper()
if move == 'QUIT':
print('Thanks for playing!')
sys.exit()
if (move not in ['F', 'L', 'R', 'W', 'A', 'D']
and not move.startswith('T')):
print('Please enter one of F, L, or R (or W, A, D).')
continue
# Move the player according to their intended move:
if move == 'F' or move == 'W':
if pDir == NORTH and maze[(px, py - 1)] == EMPTY:
py -= 1
break
if pDir == SOUTH and maze[(px, py + 1)] == EMPTY:
py += 1
break
if pDir == EAST and maze[(px + 1, py)] == EMPTY:
px += 1
break
if pDir == WEST and maze[(px - 1, py)] == EMPTY:
px -= 1
break
elif move == 'L' or move == 'A':
pDir = {NORTH: WEST, WEST: SOUTH,
SOUTH: EAST, EAST: NORTH}[pDir]
break
elif move == 'R' or move == 'D':
pDir = {NORTH: EAST, EAST: SOUTH,
SOUTH: WEST, WEST: NORTH}[pDir]
break
elif move.startswith('T'): # Cheat code: 'T x,y'
px, py = move.split()[1].split(',')
px = int(px)
py = int(py)
break
else:
print('You cannot move in that direction.')
if (px, py) == (exitx, exity):
print('You have reached the exit! Good job!')
print('Thanks for playing!')
sys.exit()
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