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Полная версия: Игра грузчик выходит ошибка в коде помогите
Начало » Python для экспертов » Игра грузчик выходит ошибка в коде помогите
1
_@Isko_7
 import sys
import pygame
import string
# import Queue
from Queue import *
 
class game:
 
    def is_valid_value(self,char):
        if ( char == ' ' or #floor
            char == '#' or #wall
            char == '@' or #worker on floor
            char == '.' or #dock
            char == '*' or #box on dock
            char == '$' or #box
            char == '+' ): #worker on dock
            return True
        else:
            return False
 
    def __init__(self,filename,level):
        self.queue = LifoQueue()
        self.matrix = []
#        if level < 1 or level > 50:
        if level < 1:
            print ("ERROR: Level "+str(level)+" is out of range")
            sys.exit(1)
        else:
            file = open(filename,'r')
            level_found = False
            for line in file:
                row = []
                if not level_found:
                    if  "Level "+str(level) == line.strip():
                        level_found = True
                else:
                    if line.strip() != "":
                        row = []
                        for c in line:
                            if c != '\n' and self.is_valid_value(c):
                                row.append(c)
                            elif c == '\n': #jump to next row when newline
                                continue
                            else:
                                print ("ERROR: Level "+str(level)+" has invalid value "+c)
                                sys.exit(1)
                        self.matrix.append(row)
                    else:
                        break
 
    def load_size(self):
        x = 0
        y = len(self.matrix)
        for row in self.matrix:
            if len(row) > x:
                x = len(row)
        return (x * 32, y * 32)
 
    def get_matrix(self):
        return self.matrix
 
    def print_matrix(self):
        for row in self.matrix:
            for char in row:
                sys.stdout.write(char)
                sys.stdout.flush()
            sys.stdout.write('\n')
 
    def get_content(self,x,y):
        return self.matrix[y][x]
 
    def set_content(self,x,y,content):
        if self.is_valid_value(content):
            self.matrix[y][x] = content
        else:
            print ("ERROR: Value '"+content+"' to be added is not valid")
 
    def worker(self):
        x = 0
        y = 0
        for row in self.matrix:
            for pos in row:
                if pos == '@' or pos == '+':
                    return (x, y, pos)
                else:
                    x = x + 1
            y = y + 1
            x = 0
 
    def can_move(self,x,y):
        return self.get_content(self.worker()[0]+x,self.worker()[1]+y) not in ['#','*','$']
 
    def next(self,x,y):
        return self.get_content(self.worker()[0]+x,self.worker()[1]+y)
 
    def can_push(self,x,y):
        return (self.next(x,y) in ['*','$'] and self.next(x+x,y+y) in [' ','.'])
 
    def is_completed(self):
        for row in self.matrix:
            for cell in row:
                if cell == '$':
                    return False
        return True
 
    def move_box(self,x,y,a,b):
#        (x,y) -> move to do
#        (a,b) -> box to move
        current_box = self.get_content(x,y)
        future_box = self.get_content(x+a,y+b)
        if current_box == '$' and future_box == ' ':
            self.set_content(x+a,y+b,'$')
            self.set_content(x,y,' ')
        elif current_box == '$' and future_box == '.':
            self.set_content(x+a,y+b,'*')
            self.set_content(x,y,' ')
        elif current_box == '*' and future_box == ' ':
            self.set_content(x+a,y+b,'$')
            self.set_content(x,y,'.')
        elif current_box == '*' and future_box == '.':
            self.set_content(x+a,y+b,'*')
            self.set_content(x,y,'.')
 
    def unmove(self):
        if not self.queue.empty():
            movement = self.queue.get()
            if movement[2]:
                current = self.worker()
                self.move(movement[0] * -1,movement[1] * -1, False)
                self.move_box(current[0]+movement[0],current[1]+movement[1],movement[0] * -1,movement[1] * -1)
            else:
                self.move(movement[0] * -1,movement[1] * -1, False)
 
    def move(self,x,y,save):
        if self.can_move(x,y):
            current = self.worker()
            future = self.next(x,y)
            if current[2] == '@' and future == ' ':
                self.set_content(current[0]+x,current[1]+y,'@')
                self.set_content(current[0],current[1],' ')
                if save: self.queue.put((x,y,False))
            elif current[2] == '@' and future == '.':
                self.set_content(current[0]+x,current[1]+y,'+')
                self.set_content(current[0],current[1],' ')
                if save: self.queue.put((x,y,False))
            elif current[2] == '+' and future == ' ':
                self.set_content(current[0]+x,current[1]+y,'@')
                self.set_content(current[0],current[1],'.')
                if save: self.queue.put((x,y,False))
            elif current[2] == '+' and future == '.':
                self.set_content(current[0]+x,current[1]+y,'+')
                self.set_content(current[0],current[1],'.')
                if save: self.queue.put((x,y,False))
        elif self.can_push(x,y):
            current = self.worker()
            future = self.next(x,y)
            future_box = self.next(x+x,y+y)
            if current[2] == '@' and future == '$' and future_box == ' ':
                self.move_box(current[0]+x,current[1]+y,x,y)
                self.set_content(current[0],current[1],' ')
                self.set_content(current[0]+x,current[1]+y,'@')
                if save: self.queue.put((x,y,True))
            elif current[2] == '@' and future == '$' and future_box == '.':
                self.move_box(current[0]+x,current[1]+y,x,y)
                self.set_content(current[0],current[1],' ')
                self.set_content(current[0]+x,current[1]+y,'@')
                if save: self.queue.put((x,y,True))
            elif current[2] == '@' and future == '*' and future_box == ' ':
                self.move_box(current[0]+x,current[1]+y,x,y)
                self.set_content(current[0],current[1],' ')
                self.set_content(current[0]+x,current[1]+y,'+')
                if save: self.queue.put((x,y,True))
            elif current[2] == '@' and future == '*' and future_box == '.':
                self.move_box(current[0]+x,current[1]+y,x,y)
                self.set_content(current[0],current[1],' ')
                self.set_content(current[0]+x,current[1]+y,'+')
                if save: self.queue.put((x,y,True))
            if current[2] == '+' and future == '$' and future_box == ' ':
                self.move_box(current[0]+x,current[1]+y,x,y)
                self.set_content(current[0],current[1],'.')
                self.set_content(current[0]+x,current[1]+y,'@')
                if save: self.queue.put((x,y,True))
            elif current[2] == '+' and future == '$' and future_box == '.':
                self.move_box(current[0]+x,current[1]+y,x,y)
                self.set_content(current[0],current[1],'.')
                self.set_content(current[0]+x,current[1]+y,'+')
                if save: self.queue.put((x,y,True))
            elif current[2] == '+' and future == '*' and future_box == ' ':
                self.move_box(current[0]+x,current[1]+y,x,y)
                self.set_content(current[0],current[1],'.')
                self.set_content(current[0]+x,current[1]+y,'+')
                if save: self.queue.put((x,y,True))
            elif current[2] == '+' and future == '*' and future_box == '.':
                self.move_box(current[0]+x,current[1]+y,x,y)
                self.set_content(current[0],current[1],'.')
                self.set_content(current[0]+x,current[1]+y,'+')
                if save: self.queue.put((x,y,True))
 
def print_game(matrix,screen):
    screen.fill(background)
    x = 0
    y = 0
    for row in matrix:
        for char in row:
            if char == ' ': #floor
                screen.blit(floor,(x,y))
            elif char == '#': #wall
                screen.blit(wall,(x,y))
            elif char == '@': #worker on floor
                screen.blit(worker,(x,y))
            elif char == '.': #dock
                screen.blit(docker,(x,y))
            elif char == '*': #box on dock
                screen.blit(box_docked,(x,y))
            elif char == '$': #box
                screen.blit(box,(x,y))
            elif char == '+': #worker on dock
                screen.blit(worker_docked,(x,y))
            x = x + 32
        x = 0
        y = y + 32
 
 
def get_key():
  while 1:
    event = pygame.event.poll()
    if event.type == pygame.KEYDOWN:
      return event.key
    else:
      pass
 
def display_box(screen, message):
  "Print a message in a box in the middle of the screen"
  fontobject = pygame.font.Font(None,18)
  pygame.draw.rect(screen, (0,0,0),
                   ((screen.get_width() / 2) - 100,
                    (screen.get_height() / 2) - 10,
                    200,20), 0)
  pygame.draw.rect(screen, (255,255,255),
                   ((screen.get_width() / 2) - 102,
                    (screen.get_height() / 2) - 12,
                    204,24), 1)
  if len(message) != 0:
    screen.blit(fontobject.render(message, 1, (255,255,255)),
                ((screen.get_width() / 2) - 100, (screen.get_height() / 2) - 10))
  pygame.display.flip()
 
def display_end(screen):
    message = "Level Completed"
    fontobject = pygame.font.Font(None,18)
    pygame.draw.rect(screen, (0,0,0),
                   ((screen.get_width() / 2) - 100,
                    (screen.get_height() / 2) - 10,
                    200,20), 0)
    pygame.draw.rect(screen, (255,255,255),
                   ((screen.get_width() / 2) - 102,
                    (screen.get_height() / 2) - 12,
                    204,24), 1)
    screen.blit(fontobject.render(message, 1, (255,255,255)),
                ((screen.get_width() / 2) - 100, (screen.get_height() / 2) - 10))
    pygame.display.flip()
 
 
def ask(screen, question):
  "ask(screen, question) -> answer"
  pygame.font.init()
  current_string = []
  display_box(screen, question + ": " + "".join(current_string))
  while 1:
    inkey = get_key()
    if inkey == pygame.K_BACKSPACE:
      current_string = current_string[0:-1]
    elif inkey == pygame.K_RETURN:
      break
    elif inkey == pygame.K_MINUS:
      current_string.append("_")
    elif inkey <= 127:
      current_string.append(chr(inkey))
    display_box(screen, question + ": " + "".join(current_string))
  return "".join(current_string)
 
def start_game():
    start = pygame.display.set_mode((320,240))
    level = int(ask(start,"Select Level"))
    if level > 0:
        return level
    else:
        print ("ERROR: Invalid Level: "+str(level))
        sys.exit(2)
 
wall = pygame.image.load('images/wall.png')
floor = pygame.image.load('images/floor.png')
box = pygame.image.load('images/box.png')
box_docked = pygame.image.load('images/box_docked.png')
worker = pygame.image.load('images/worker.png')
worker_docked = pygame.image.load('images/worker_dock.png')
docker = pygame.image.load('images/dock.png')
background = 255, 226, 191
pygame.init()
 
level = start_game()
game = game('levels',level)
size = game.load_size()
screen = pygame.display.set_mode(size)
run = True
while run:
    if game.is_completed(): display_end(screen)
    print_game(game.get_matrix(),screen)
    for event in pygame.event.get():
        if event.type == pygame.QUIT: run = False
        elif event.type == pygame.KEYDOWN:
            if event.key == pygame.K_UP: game.move(0,-1, True)
            elif event.key == pygame.K_DOWN: game.move(0,1, True)
            elif event.key == pygame.K_LEFT: game.move(-1,0, True)
            elif event.key == pygame.K_RIGHT: game.move(1,0, True)
            elif event.key == pygame.K_q: sys.exit(0)
            elif event.key == pygame.K_d: game.unmove()
    pygame.display.update()
Traceback (most recent call last):
File “C:\Users\Асер\Desktop\123\147.py”, line 312, in <module>
if event.key == pygame.K_UP: game.move(0,-1, True)
File “C:\Users\Асер\Desktop\123\147.py”, line 135, in move
if self.can_move(x,y):
File “C:\Users\Асер\Desktop\123\147.py”, line 91, in can_move
return self.get_content(self.worker()+x,self.worker()+y) not in
TypeError: ‘NoneType’ object has no attribute ‘__getitem__’
Почему выходит ошибка помогите кто знает
slav0nic
еще одна тема и улетите в бан, не надо на каждый трейс плодить темы, достаточно 1 темы
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