from math import * 
from turtle import *
from superturtle import *

def startingPosition(HALF): 
    # Sets up a square region with max x-coordinate HALF and min -HALF
    penup()
    setup(HALF * 2 + 40, HALF * 2 + 40)
    bgcolor("aquamarine")
    left(180)
    forward(HALF)
    left(90)
    forward(HALF)
    left(90)
    pendown()

def drawPerson(HALF):
    pass

def drawBall(HALF): 
    # draw a filled circle
    fillcolor("blue")
    begin_fill()
    circle(HALF / 10.0)
    end_fill()

def drawJugglingCircle(HALF,OFFSET):
    # Draw 3 balls in a circle. The 3 balls are evenly spaced apart and the first ball starts at OFFSET degrees CCW from the starting position.
    right(60)
    penup()
    circle(2/3 * HALF,OFFSET)
    for i in range(2):
        pendown()
        drawBall(HALF)
        penup()
        circle(2/3 * HALF,120)
        input()
    pendown()
    drawBall(HALF)
    penup()
    circle(2/3 * HALF,120-OFFSET)