def redCross():
def createRedCross(w, h):
cross = GCompound()
rect_1 = GRect(-w / 2, -h / 2, LONG_SIDE, SHORT_SIDE)
rect_1.setFilled(True)
rect_1.setColor('red')
cross.add(rect_1)
rect_2 = GRect(-h / 2, -w / 2, SHORT_SIDE, LONG_SIDE)
rect_2.setFilled(True)
rect_2.setColor('red')
cross.add(rect_2)
return cross
def step():
nonlocal cross, theta
cross.movePolar(VELOCITY, theta)
def clickAction(e):
nonlocal theta
if cross.contains(e.getX(), e.getY()):
theta = random.uniform(0,360)
gw = GWindow(GWINDOW_WIDTH, GWINDOW_HEIGHT)
theta = random.uniform(0,360)
cross = createRedCross(LONG_SIDE, SHORT_SIDE)
gw.add(cross, GWINDOW_WIDTH / 2, GWINDOW_HEIGHT / 2)
gw.addEventListener('click', clickAction)
timer = gw.createTimer(step, TIME_STEP)
timer.setRepeats(True)
timer.start()
def fireworks():
def step():
nonlocal dx, dy, dot, x, y, timer_2
if dot.getY() < y:
timer.stop()
timer_2.start()
dot.move(dx, dy)
def animateDot():
nonlocal current_size, desired_size
if current_size < desired_size:
current_size += DELTA_RADIUS
x = dot.getX() - DELTA_RADIUS / 2
y = dot.getY() - DELTA_RADIUS / 2
dot.setBounds(x, y, current_size, current_size)
random.seed()
colors = ['red', 'orange', 'yellow', 'green', 'cyan', 'blue', 'violet']
gw = GWindow(GWINDOW_WIDTH, GWINDOW_HEIGHT)
dot = GOval((GWINDOW_WIDTH - START_SIZE) / 2, GWINDOW_HEIGHT, START_SIZE,
START_SIZE)
dot.setColor(random.choice(colors))
gw.add(dot)
y = random.uniform(0, GWINDOW_HEIGHT / 2)
x = random.uniform(0, GWINDOW_WIDTH)
dy = (y - dot.getY()) / FLIGHT_TIME
dx = (x - dot.getX()) / FLIGHT_TIME
current_size = START_SIZE
desired_size = DELTA_RADIUS * EXPANSION_TIME
timer = gw.createTimer(step, FLIGHT_TIME)
timer.setRepeats(True)
timer.start()
timer_2 = gw.createTimer(animateDot, EXPANSION_TIME)
timer_2.setRepeats(True)