Python-сообщество

import pygame, os
from pygame.locals import *
from math import sin

main_dir = os.path.split(os.path.abspath(__file__))[0]

def main():
    #initialize and setup screen
    pygame.init()
    screen = pygame.display.set_mode((640, 480), HWSURFACE|DOUBLEBUF)

    #load image and quadruple
    imagename = os.path.join(main_dir, 'data', 'liquid.bmp')
    bitmap = pygame.image.load(imagename)
    bitmap = pygame.transform.scale2x(bitmap)
    bitmap = pygame.transform.scale2x(bitmap)

    #get the image and screen in the same format
    if screen.get_bitsize() == 8:
        screen.set_palette(bitmap.get_palette())
    else:
        bitmap = bitmap.convert()

    #prep some variables
    anim = 0.0

    #mainloop
    xblocks = range(0, 640, 20)
    yblocks = range(0, 480, 20)
    stopevents = QUIT, KEYDOWN, MOUSEBUTTONDOWN
    while 1:
        for e in pygame.event.get():
            if e.type in stopevents:
                return

        anim = anim + 0.2
        for x in xblocks:
            xpos = (x + (sin(anim + x * .01) * 15)) + 20
            for y in yblocks:
                ypos = (y + (sin(anim + y * .01) * 15)) + 20
                screen.blit(bitmap, (x, y), (xpos, ypos, 20, 20))

        pygame.display.flip()


if __name__ == '__main__': main()