My Free Tileset, version 9

Here is a Pygame Sprite animation using the approach presented by Joe Wreschnig and Nicolas Crovatti. It’s not yet exactly what I need but is very suitable.

import pygame, random
from pygame.locals import *
 
class Char(pygame.sprite.Sprite):
x,y = (100,0)
def __init__(self, img, frames=1, modes=1, w=32, h=32, fps=3):
pygame.sprite.Sprite.__init__(self)
original_width, original_height = img.get_size()
self._w = w
self._h = h
self._framelist = []
for i in xrange(int(original_width/w)):
self._framelist.append(img.subsurface((i*w,0,w,h)))
self.image = [...]