Game1

import pygame
import sys

pygame.init()

width = 673
height = 449
size = width, height
midx = width/2
midy = height/2
middle = midx, midy
speed = [2, 2]
black = 0, 0, 0

Running = True

screen = pygame.display.set_mode(size)

ball = pygame.image.load("small_ball.png")
ballRect = ball.get_rect()

player = pygame.image.load("playerImg.gif")
playerRect = player.get_rect()

bkg = pygame.image.load("soccer_field.png")
bkgRect = bkg.get_rect()

Clock = pygame.time.Clock()
time = 1
newgame = True

def ballSnapLeft():
	ballRect.right = playerRect.left - (0, 1)

while Running == True:
	Clock.tick(120)
	for event in pygame.event.get():
		if event.type == pygame.QUIT:
			Running = False
		elif event.type == pygame.KEYDOWN:
			if event.key == pygame.K_ESCAPE:
				Running = False
			elif event.key == pygame.K_UP:
				playerRect = playerRect.move(1, 1)
	if newgame is True:
		time = 1
	if time == 1:
		ballRect.center = middle
		newgame = False
		time = time + 1

	if newgame is True:
		time = 1
	ballRect = ballRect.move(speed)
	if ballRect.left < 0 or ballRect.right > width:
		speed[0] = -speed[0]
	if ballRect.top < 0 or ballRect.bottom > height:
		speed[1] = -speed[1]
	if ballRect.right == playerRect.left:
		ballSnapLeft()
	if ballRect.left == playerRect.right:
		ballSnapRight()
	if ballRect.top == playerRect.bottom:
		ballSnapBottom()
	if ballRect.bottom == playerRect.top:
		ballSnapTop()
	screen.fill(black)
	screen.blit(bkg, bkgRect)
	screen.blit(ball, ballRect)
	pygame.display.flip()

pygame.quit()
sys.exit()