3.1.2 Fruit ninja

app.background = 'peru'

# main watermelon

Oval(200, 200, 200, 250,

     fill=gradient('darkGreen', 'lime', 'darkGreen', 'lime', 'darkGreen', 'lime',

                   start='right-top'), border='saddleBrown', rotateAngle=-40)

title = Label('Fruit', 200, 30,

              fill=gradient('purple', 'red', 'yellow', 'orange', 'green',

                            start='left'), size=45, bold=True)

# watermelon insides

Rect(188, 215, 75, 250, fill='peru', rotateAngle=40, align='center')

Oval(225, 225, 20, 190, fill='red', rotateAngle=40)

# seeds

Circle(180, 280, 2)

Circle(200, 250, 2)

Circle(210, 240, 2)

Circle(230, 215, 2)

Circle(250, 200, 2)

Circle(260, 180, 2)

blade = Polygon(110, 315, 265, 85, 305, 60, 300, 100, fill='white',

                border=gradient('white', 'peru'), borderWidth=4, visible=False)

# Covers the sliced part of the watermelon.

watermelonCover = Oval(200, 200, 200, 250, border='saddleBrown', rotateAngle=-40,

                       fill=gradient('darkGreen', 'lime', 'darkGreen', 'lime',

                                     'darkGreen', 'lime', start='right-top'))

def onMouseDrag(mouseX, mouseY):

    # Show the blade, move the blade, and hide the watermelonCover.

    ### (HINT: The centerY of the blade should be the canvas width minus

    #          the current x of the mouse.)

    ### Place Your Code Here ###

    blade.visible = True

    watermelonCover.visible = False

    blade.centerY = 400- mouseX

    blade.centerX =  mouseX

    # Change the title text.

    ### Place Your Code Here ###

    title.value = 'Fruit Ninja'

    pass

def onMouseRelease(mouseX, mouseY):

    # Hides the blade and shows the whole watermelon.

    blade.visible = False

    watermelonCover.visible = True

    # Changes the title text back.

    title.value = 'Fruit'