""" ChapterAnimation/manyCircleKeyMove.py MM
 Bubble eater - you have to eat the Bubbles in a certain amount of time
"""
from graphics import *
from math import *
import winsound
import time
winW, winH=300,300

def distance(c1,c2): #distance between 2 circles
    return sqrt((c1.getCenter().getX()-c2.getCenter().getX())**2+(c1.getCenter().getY()-c2.getCenter().getY())**2)

def main():
    win = GraphWin( "Move with keys", winW,winH)
    timeStart = time.time() #to check
    print(timeStart)
    radius = 25 # radius of the eater
    rsmall = 10 #radius of the bubbles
    myc = Circle( Point(100,100), radius) #the bubble eater
    myc.setFill( '#ffff00' )
    myc.setOutline("blue")
    myc.setWidth(5)
    myc.draw( win )
    c1 = Circle( Point(50,150), rsmall) #small bubbles
    c2 = Circle( Point(170,78), rsmall)
    c3 = Circle( Point(78,200), rsmall)
    c4 = Circle( Point(200,80), rsmall)
    clist=[c1,c2,c3,c4]
    for c in clist: # make the bubbles and draw them
        c.setFill("red")
        c.draw(win)       
    while True:
        for c in clist: # check all bubbles
            if (distance(myc,c) < radius + rsmall): # check collision circles
                c.undraw()
                winsound.Beep(440,200)
                clist.remove(c) # remove from list otherwise it is still there
        k = win.getKey()
        if (k == 'Up'):         # up
            myc.move(0,-3)
        elif ( k == 'Down'):   # down
            myc.move(0,3)
        elif (k == 'Right'):    # right
            myc.move(3,0)
        elif ( k == 'Left'):   # left
            myc.move(-3,0)
        if ( time.time() > timeStart + 20 ): ## After 20 sec game is finished!
            print(time.time()) #to check
            break

main()