Click here to Skip to main content
15,846,144 members
Please Sign up or sign in to vote.
0.00/5 (No votes)
See more:
Hi! I am creating a game using pygame. Please do note that I am new to game development and programming.

I'm using Tiled to create a tile map for my game. However, this error occurs when I try to run my program with pygame:
Traceback (most recent call last):
File "C:\Users\Rose\Desktop\mp2 sh*ts\sh*t.py", line 114, in <module>
Game().main(screen)
File "C:\Users\Rose\Desktop\mp2 sh*ts\sh*t.py", line 58, in main
self.tilemap = tmx.load('tileMap.tmx', screen.get_size())
File "C:\Users\Rose\Desktop\mp2 sh*ts\tmx.py", line 835, in load
return TileMap.load(filename, viewport)
File "C:\Users\Rose\Desktop\mp2 sh*ts\tmx.py", line 714, in load
layer = Layer.fromxml(tag, tilemap)
File "C:\Users\Rose\Desktop\mp2 sh*ts\tmx.py", line 255, in fromxml
data = data.decode('base64').decode('zlib')
File "C:\Python27\lib\encodings\base64_codec.py", line 42, in base64_decode
output = base64.decodestring(input)
File "C:\Python27\lib\base64.py", line 325, in decodestring
return binascii.a2b_base64(s)
binascii.Error: Incorrect padding
[Finished in 5.0s]


My code looks like this:

import pygame
import tmx

class Player(pygame.sprite.Sprite):
def __init__(self, location, *groups):
    super(Player, self).__init__(*groups)
    self.image = pygame.image.load('red.gif').convert()
    self.rect = pygame.rect.Rect(location, self.image.get_size())
    self.resting = False 
    self.dy = 0 

def update(self, dt, game):
    last = self.rect.copy()

    key = pygame.key.get_pressed()
    if key[pygame.K_LEFT]:
        self.rect.x -= 150 * dt
    if key[pygame.K_RIGHT]:
        self.rect.x += 150 * dt

    if self.resting and key[pygame.K_SPACE]:
        self.dy = -500
    self.dy = min(400, self.dy + 40)

    self.rect.y += self.dy * dt

    new = self.rect
    self.resting = False
    for cell in game.tilemap.layers['triggers'].collide(new, 'blockers'):
        if last.right <= cell.left and new.right > cell.left:
            new.right = cell.left
        if last.left >= cell.right and new.left < cell.right:
            new.left = cell.right
        if last.bottom <= cell.top and new.bottom > cell.top:
            self.resting = True
            new.bottom = cell.top
            self.dy = 0
        if last.top >= cell.bottom and new.top < cell.bottom:
            new.top = cell.bottom
            self.dy = 0

    game.tilemap.set_focus(new.x, new.y)

class Game(object):
def main(self, screen):
    clock = pygame.time.Clock()

    background = pygame.image.load('bg.png')

    self.tilemap = tmx.load('tileMap.tmx', screen.get_size())

    self.sprites = tmx.SpriteLayer()
    start_cell = self.tilemap.layers['triggers'].find('player')[0]
    self.player = Player((start_cell.px, start_cell.py), self.sprites)
    self.tilemap.layers.append(self.sprites)

    fps = 30
    running = True
    while running:
        dt = clock.tick(fps)

        for event in pygame.event.get():
            if event.type == pygame.QUIT:
                running = False
            if event.type == pygame.KEYDOWN and event.key == pygame.K_ESCAPE:
                running = False

        self.tilemap.update(dt/1000., self)
        pygame.display.set_caption("Little Red")
        screen.blit(background, (0,0))
        self.tilemap.draw(screen)
        pygame.display.flip()

if __name__ == '__main__':
    pygame.init()
    width = 1024
    height = 480
    screen = pygame.display.set_mode((width, height))
    Game().main(screen)



Here is the link to the tmx.py/tmx file I used.

This youtube video served as my guide.

Lastly, this is how my map looks like.


Thank you in advance to those who would answer this question!

What I have tried:

I have tried searching for possible ways to troubleshoot this error, but I'm yet to find a concrete solution.
Posted
Updated 20-May-16 7:50am

1 solution

 
Share this answer
 

This content, along with any associated source code and files, is licensed under The Code Project Open License (CPOL)



CodeProject, 20 Bay Street, 11th Floor Toronto, Ontario, Canada M5J 2N8 +1 (416) 849-8900