def fadeinout():
# f is the current step brightness and x/y to set LED in the grid:
for f in range(10):
for x in range(p.width):
for y in range(p.height):
p.pixel(x, y, f)
badge.show(p)
badge.tick(0.01)
for f in range(10):
for x in range(p.width):
for y in range(p.height):
p.pixel(x, y, 9 - f)
badge.show(p)
badge.tick(0.01)
def randomfuzz(density):
# clear the screen
for x in range(p.width):
for y in range(p.height):
p.pixel(x, y, 0)
badge.show(p)
# Generate (n) randomly positioned pixels
for i in range(density):
rx = randint(0, p.width)
ry = randint(0, p.height)
rb = randint(0, 16)
p.pixel(rx, ry, rb)
badge.show(p)
def randomdrops():
# clear the screen
for x in range(p.width):
for y in range(p.height):
p.pixel(x, y, 0)
badge.show(p)
# store a random number for the next drop position
drops = randint(0, (p.width - 1))
# Generate a random drop
for i in range(p.height + 1):
p.pixel(drops, i, (i + 1))
p.pixel(drops, (i - 1), 0)
badge.show(p)
badge.tick(0.01)
def randombar():
# clear the screen
for x in range(p.width):
for y in range(p.height):
p.pixel(x, y, 0)
badge.show(p)
# store a random number for the next bar position
bar = randint(0, (p.height - 1))
# Generate a random bar and fade over time
for i in range(17):
for x in range(p.width):
p.pixel(x, bar, (16 - i))
badge.show(p)
badge.tick(0.01)
def alternate():
# f is the current step brightness and x/y to set LED in the grid:
# % modulo is used to alternate lines
for f in range(10):
for x in range(p.width):
for y in range(p.height):
if y % 2 == 0:
p.pixel(x, y, f)
else:
p.pixel(x, y, 9 - f)
badge.show(p)
badge.tick(0.01)
for f in range(10):
for x in range(p.width):
for y in range(p.height):
if y % 2 == 0:
p.pixel(x, y, 9 - f)
else:
p.pixel(x, y, f)
badge.show(p)
badge.tick(0.01)
def arrow():
# Clear the screen before the animation:
for x in range(p.width):
for y in range(p.height):
p.pixel(x, y, 0)
badge.show(p)
# i is the length of the animation, 2 x screen width
for i in range(p.width * 2):
# Draw the middle vertical pixel, move horizontally with i
p.pixel(i, int(p.height / 2), p.width)
for f in range(i):
# make a trail:
if (p.width - 1) - f > -1:
b = (p.width - 1) - f # b is for brightness
p.pixel((i - f) - 1, int(p.height / 2), b)
# Now make the wings of the arrow which dim as they spread:
for n in range(i):
if n < int(p.height / 2):
ab = p.width - (n * 3) # ab is arrow wing brightness
p.pixel(((i - n) - 1), (int(p.height / 2) + (n + 1)),
ab) # upper wing
p.pixel(((i - n) - 1), (int(p.height / 2) - (n + 1)),
ab) # lower wing
for z in range(i):
# Make the arrow trails:
if (ab - 1) - z > -1:
atb = (ab - 1) - z
p.pixel((((i - n) - z) - 1),
(int(p.height / 2) + (n + 1)), atb)
p.pixel((((i - n) - z) - 1),
(int(p.height / 2) - (n + 1)), atb)
badge.show(p)
badge.tick(0.01)
def flashleftbar():
global l
l = not l
for y in range(11):
p.pixel(3, y, l)
#badge.show(p)
def flashrightbar():
global r
r = not r
for y in range(11):
p.pixel(10, y, r)
#badge.show(p)
while True:
if (time.time() - t1) >= interval1:
t1 = time.time() # update time sample 1
flashleftbar()
if (time.time() - t2) >= interval2:
t2 = time.time() # update time sample 2
flashrightbar()
badge.show(p)
zoop_direction = 0
while True:
badge.tick(0.05)
# Move the text a little further to the left, until it's completely off
# the screen
if zoop_direction == 0:
x_pos += 1
if x_pos > screen.width - 6:
# Change direction, positionining the zoop prettily
x_pos = screen.width - 3
zoop_direction = 1
# If we don't do this, the GC is sometimes too slow to collect
# and leads to us running dangerously in/close to MemoryErrors
gc.collect()
else:
x_pos -= 1
if x_pos < 1:
# Change direction, positioning the zoop prettily
x_pos = -4
zoop_direction = 0
# ...and draw the text block position 3 pixels below the top of screen,
# and starting at the current x_pos
# (blit draws the specified image in the given position on the screen)
screen.blit(ZOOP[zoop_direction], x_pos, 5)
badge.show(screen)
def cls():
for x in range(screen.width):
for y in range(screen.height):
screen.pixel(x, y, 0)
badge.show(screen)
def update(xold, yold, xnew, ynew, bright):
# set the old pixel to dark
screen.pixel(xold, yold, 0)
# and the new one to light
screen.pixel(xnew, ynew, 10)
badge.show(screen)
