From: Nathan BIAGINI <nathan.open@xxxxxxxxx>
To: pygame-users@xxxxxxxx
Sent: Sat, April 30, 2011 3:53:29 PM
Subject: [pygame] Sprite troubles
Hi everyone,
it sounds like a stupid question but i have written a really simple program where i just want to add a sprite to a sprite group and then draw the containing of this group.
Here is the main code :
import pygame
from sprites import Node
pygame.init()
screen = pygame.display.set_mode((640, 480))
node_group = pygame.sprite.RenderPlain()
node = Node((156, 234), 0)
node_group.add(node)
while 1:
node_group.update()
node_group.draw(screen)
pygame.display.flip()
And here is my sprite class :
import pygame
from pygame.locals import *
from loads import loadImage
class Node(pygame.sprite.Sprite):
'''
Node class represent the sprite of each node of the
map. So, one instance of Node is created for each
node.
'''
def __init__(self, pos, node_type):
pygame.sprite.Sprite.__init__(self)
self.pos = pos
self.node_type = node_type
if self.node_type == 0:
self.image, self.rect = loadImage('ground.bmp', -1)
elif self.node_type == 1:
self.image, self.rect = loadImage('wall.bmp', -1)
elif self.node_type == 2:
self.image, self.rect = loadImage('hole.bmp', -1)
self.rect.topleft = pos
def update(self):
pass
I maybe a bit tired but i can't see what i m doing wrong...
Thanks for your help.