Goal:

Whack a Mole

A random mole pops up its head very briefly.  

To whack a mole, the player uses the mouse to click on the mole.

The player wins if 5 moles are clicked, but he/she is allowed a
maximum of 20 clicks.




















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Storybook:

0.  [provided] Whack a Mole world from Textbook worlds
    - World a list of moles as a property
    - moles 

1.  World.myFirstMethod (main story)

        while the player hasn't won or exhausted 20 clicks
           pops up and down a random mole

        declare the player won or lost

2.  World.popUpAndDown method 

        someMole moves up and down quickly

3.  World.scoring method
    associated with a mouse click event

        update clicks
        update score
























-----------------------------------------------

Storybook:

0.  [provided] Whack a Mole world from Textbook worlds
    - World a list of moles as a property
    - moles 

    - World: two variables to keep track of NumberOfClicks and Score
             (not in a method)

1.  World.myFirstMethod (main story)

        while Score is less than 5 and NumberOfClicks is less than 20
           drag World.popUpAndDown , drag list to get random mole

        Declare the player won or lost


2.  World.popUpAndDown method, someMole as parameter

        someMole moves up and down quickly


3.  World.scoring method, clickedObject as **parameter**
    associated with a mouse click event

        update NumberOfClicks
        for each mole on the list of moles
           if clickedObject is a mole
              update Score 

        
---- Extra ----

4.  update the playerScore bar/indicator
        yellow bar increases in height with the score
        and reaches the top when the score is 5.