if region != -1:
bounce_idx = region + bounce_idx - 2
if bounce_idx < 0: bounce_idx = 0
if bounce_idx > 6: bounce_idx = 6
ball_dx = -ball_dx
if bally < BARRIER_BOTTOM or bally > BARRIER_TOP:
bounce_idx = 6 - bounce_idx
if (ballx < BARRIER1):
reset()
if (ballx > BARRIER2):
reset()
circle = gen_circle(ballx, bally, BALL_RADIUS)
circle2 = gen_circle(ballx, bally, BALL_RADIUS-2)
LD.set_color(RED)
LD.draw_quadratic_bezier(circle, 10)
LD.set_color(GREEN)
LD.draw_quadratic_bezier(circle2, 6)
LD.set_color([0xff,0x00,0x20])
LD.draw_line(PLAYER1_X, player1-20, PLAYER1_X, player1+20)
LD.set_color([0x20,0xff,0xff])
LD.draw_line(PLAYER2_X, player2-20, PLAYER2_X, player2+20)
LD.draw_text("%02i"%(score1), 20, 220, 20)
LD.draw_text("%02i"%(score2), 235, 220, 20)
LD.show_frame()
