View difference between Paste ID: CBYPcubL and rXNCE5HQ

 #!/usr/bin/python
 import pygame
 import sys
 import random
 import math
 from pong import Pong
 from pygame.locals import *
 
 # Create an instance
 game = Pong()
 
 # Ball stuff
 x_vel = random.randint(2,4)
 y_vel = (math.fabs(2 - x_vel)**2) ** .5
 x = 294
 y = 300
 
 # Initalize the game
 pygame.init()
 screen = pygame.display.set_mode((900,600),0,32)
 screen.blit(screen, (0,0))
 
 # Hide mr. mouse
 pygame.mouse.set_visible(False)
 
 paddle = pygame.Surface((20,120)).convert()
 paddle.fill(game.paddlecolor)
 
 # Setup the ball
 ball_img = pygame.Surface((12,12)).convert()
 ball_img.fill(game.ballcolor)
 ball_rect = pygame.Rect(0,0,12,12)
 clock = pygame.time.Clock()
 
 # Setup the paddle
 paddle_pos = (0,0)
 paddle_rect = pygame.Rect(0,0,20,120)
 bounds_rect = pygame.Rect(880,1,0,900)
 
 while True:
      for event in pygame.event.get():
           if event.type == QUIT or (event.type == KEYDOWN and event.key == K_ESCAPE):
                pygame.quit();sys.exit()
 
      # Ball animation
      boundsball_rect = pygame.Rect(x,y,0,0)
      ball_rect.clamp_ip(boundsball_rect)
      x += x_vel
      y += y_vel
      if x<=0 or x>=900: x_vel*=-1
      if y<=0 or y>=600: y_vel*=-1
      paddle_rect.center = pygame.mouse.get_pos()
      paddle_rect.clamp_ip(bounds_rect)
 
      # Fill screen with black
      screen.fill(0)
 
      # Last ditch drawing of ball and paddle
      screen.blit(ball_img, ball_rect)
      screen.blit(paddle, paddle_rect)
      clock.tick(200)
 
      # Bounce off of the paddle
      if paddle_rect.colliderect(ball_rect):
-         boundsball_rect = pygame.Rect(x,y,0,0)
+
-         ball_rect.clamp_ip(boundsball_rect)
+
 
      # Draw net
      pygame.draw.line(screen, game.lineColor, game.net1, game.net2, game.netWidth)
 
      pygame.display.flip()