base_image = pygame.image.load("res/sunflowers1.jpg")
# Zoom in on a position within a larger image slowly
# Zoom back out
# Repeat with a new position
old_image = Surface(display_size)
while True:
# Zoom in and out again
pos = (random(), random())
steps = 100
for x in chain(
tween(easeInOutCubic, 0, steps*0.6, steps, True, False),
tween(easeInOutCubic, steps*0.6, 0, steps, True, False)):
zoom = x / float(steps);
frame = get_window_at_pos (
smoothscale(base_image,
(
int(round((base_image.get_width()-display_size[0]) * zoom + display_size[0])),
int(round((base_image.get_height()-display_size[1]) * zoom + display_size[1]))
)),
pos)
cans.drawSurface(frame)
cans.update()
for event in pygame.event.get():
if event.type==QUIT:
sys.exit(0)
time.sleep(1/float(steps))
