import pygame,sys
from pygame.locals import *
pygame.init()
FPS = 30 #frames per second setting
fpsClock = pygame.time.Clock()
#set up the window
DISPLAYSURF = pygame.display.set_mode((400,300),0,32)
pygame.display.set_caption('Animation')
GREEN = (0,255,0)
catImg = pygame.image.load('cat.png')
catx=10
caty=10
direction='right'
while True:
DISPLAYSURF.fill(GREEN)
if direction == 'right':
catx+=5
if catx == 280:
direction = 'down'
elif direction=='down':
caty+=5
if caty == 220:
direction='left'
elif direction == 'left':
catx-=5
if catx==10:
direction='up'
elif direction == 'up':
caty -=5
if caty==10:
direction = 'right'
DISPLAYSURF.blit(catImg,(catx,caty))
for event in pygame.event.get():
if event.type == QUIT:
pygame.quit()
sys.exit()
pygame.display.update()
fpsClock.tick(FPS)
