from pygame import *
from pygame.sprite import *
from random import *

# Your sprite classes go here
class Beach_Ball(Sprite):
	def __init__(self, screen):
		Sprite.__init__(self)
		self.image = image.load("beach_ball.png").convert()
		self.rect = self.image.get_rect()
		self.rect.center = screen.get_rect().center

	def move_up(self):
		self.rect.center = (self.rect.center[0], self.rect.center[1] - 10)

# The game
init()

# Initialize screen
screen = display.set_mode((640, 480))
display.set_caption('Window name!')

# Your game sprite initializations go here
square = Surface((50,50))
square.fill(Color("purple"))

ball = Beach_Ball(screen)
sprites = RenderPlain(ball)

#mouse.set_visible(False)


while True:
	e = event.poll()
	if e.type == QUIT:
		quit()
		break
	elif e.type == MOUSEBUTTONDOWN:
		if ball.rect.collidepoint(mouse.get_pos()):
			ball.move_up()

	screen.fill(Color("white"))
	
	randx = randint(0, 640)
	randy = randint(0, 480)
	screen.blit(square, (randx, randy))
	
	sprites.update()
	sprites.draw(screen)

	display.update()