import random
import time

dragon = snappy.Sprite((40,70), snappy.CostumeBuiltIn('dragon1-a'))
dragon.loadCostume(snappy.CostumeBuiltIn('dragon1-b'))
dragon.setSize(50)
dragon.setRotStyle(0)

hitflag = False

@snappy.startOnGreenFlag()
def dragonmove():
    global hitflag
    starttime = time.time()
    hitcount = 0
    while hitcount < 5:
        hitflag = False
        edge = random.randint(1,3)
        if edge == 1:
            dragon.goTo((-197,random.randint(-70, 140)))
            dragon.pointInDirection(random.randint(45, 135))
        elif edge == 2:
            dragon.goTo((random.randint(-197, 200), 140))
            dragon.pointInDirection(random.randint(135, 225))
        else:
            dragon.goTo((200,random.randint(-70, 140)))
            dragon.pointInDirection(random.randint(-135, -45))
        while not hitflag:
            dragon.move(7)
            dragon.if_on_edge_bounce()
            if dragon.location[1] < -70:
                dragon.pointInDirection(180-dragon.direction)
        hitcount += 1
    elapsedtime = time.time() - starttime
    dragon.goTo((0,0))
    for i in range(5):
        dragon.changeSizeBy(10)
    dragon.switchToCostume(1)
    dragon.wait(1)
    dragon.switchToCostume(0)
    dragon.say("Out!!! You got me 5 times in %.2f seconds!" % elapsedtime)