def char_on_each_matrix():
'''Verify that the numbers 0-9, A-Z are in the vertical chain of LEDs,
lowest number at the bottom.
'''
chars = [Text(chr(ord('0')+i)) for i in range(10)]
chars += [Text(chr(ord('A')+i)) for i in range(26)]
num = FrameBuffer.detect()
matrix_layout = [(0,y*8,90) for y in reversed(range(num))]
fb = FrameBuffer(matrix_layout=matrix_layout)
fb.erase()
for i in range(num):
fb.draw(chars[i], (2,8*i))
fb.show()
def sprite_draw():
fb = FrameBuffer(matrix_layout=[(0,0,0)])
fb.erase(0xE)
s = copy.deepcopy(default_sprite)
fb.draw(s, origin=(2,3))
expected_fb = '''
EEEEEEEE
EE123EEE
EE456EEE
EE789EEE
EEABCEEE
EEEEEEEE
EEEEEEEE
EEEEEEEE
'''
return arrays_equal(expected_fb, fb)
def sprite_draw():
fb = FrameBuffer(matrix_layout=[(0, 0, 0)])
fb.erase(0xE)
s = copy.deepcopy(default_sprite)
fb.draw(s, origin=(2, 3))
expected_fb = '''
EEEEEEEE
EE123EEE
EE456EEE
EE789EEE
EEABCEEE
EEEEEEEE
EEEEEEEE
EEEEEEEE
'''
return arrays_equal(expected_fb, fb)
Sprite(arrow45deg).rotate(0),
Sprite(arrow60deg).rotate(0),
Sprite(arrow75deg).rotate(0),
Sprite(arrow0deg).rotate(90),
Sprite(arrow15deg).rotate(90),
Sprite(arrow30deg).rotate(90),
Sprite(arrow45deg).rotate(90),
Sprite(arrow60deg).rotate(90),
Sprite(arrow75deg).rotate(90),
Sprite(arrow0deg).rotate(180),
Sprite(arrow15deg).rotate(180),
Sprite(arrow30deg).rotate(180),
Sprite(arrow45deg).rotate(180),
Sprite(arrow60deg).rotate(180),
Sprite(arrow75deg).rotate(180),
Sprite(arrow0deg).rotate(270),
Sprite(arrow15deg).rotate(270),
Sprite(arrow30deg).rotate(270),
Sprite(arrow45deg).rotate(270),
Sprite(arrow60deg).rotate(270),
Sprite(arrow75deg).rotate(270),
]
fb = FrameBuffer()
while True:
for arrow in arrows:
fb.erase()
fb.draw(arrow)
fb.show()
time.sleep(0.1)
0000FF00
000FF000
000FF000
000FF000
000FF000
00FFF000
000FF000
"""),
Sprite("""
0000FF00
000FF000
000FFF00
00FFFF00
000FFF00
00F00F00
00F0F000
00F00000
"""),
]
animation = cycle(animation)
while True:
sprite = next(animation)
fb.erase()
fb.draw(sprite)
fb.show()
time.sleep(0.1)
s1 = Sprite(f.read())
s1_width = s1.width
s1 += s1
with open('scroller2.spr') as f:
s2 = Sprite(f.read())
s2_width = s2.width
s2 += s2
i = 0
i1 = 0
i2 = 0
x = 4
while True:
fb.erase()
fb.draw(s1, (-i1, 0))
fb.draw(s2, (-i2, 0))
fb.show()
time.sleep(0.01)
if i1 == s1_width:
i1 = 0
elif i % 15 == 0:
i1 += 1
if i2 == s2_width:
i2 = 0
elif i % 4 == 0:
i2 += 1
i += 1
if i % 12 == 0:
r = random()
if not alien_columns:
break
# ########################################
# Show world
# ########################################
fb.erase()
# Draw missile
if missile_x >= 0:
fb.point(missile_x, missile_y, MISSILE_COLOR)
# Draw spaceship
spaceship_x = round(spaceship_position) - spaceship_middle
fb.draw(spaceship, origin=(spaceship_x, 0))
# Draw aliens
for column in alien_columns:
fb.point(column, alien_row)
# Show FrameBuffer on LED Matrix
fb.show()
time.sleep(0.001)
if alien_columns:
print("Ouch!")
scroll(lose_text, speed=0.12)
else:
print("You win!")
scroll(win_text, speed=0.12)
def vector_angle(start, end):
return degrees(atan2(end.x - start.x, end.z - start.z))
compass = Button(24)
fb = FrameBuffer()
while block.Block(mc.getBlock(gold_pos)) == block.GOLD_BLOCK:
if compass.presses():
heading = control.get_heading(mc)
angle_to_gold = vector_angle(mc.player.getPos(), gold_pos)
compass_angle = 90 + (angle_to_gold - heading)
fb.erase()
arrow_index = round(compass_angle / 15) % 24
fb.draw(arrows[arrow_index])
fb.show()
for button, action in keymap.items():
if button.is_pressed():
action()
else:
action(release=True)
x, y, z = accel.forces()
control.look(up=20 * y, left=20 * x)
time.sleep(0.01)
mc.postToChat("You found the gold!")
time.sleep(3)
- UUT shows 1 quarter lit (upper left/right, then lower left/right) (1
second)
- UUT shows checkerboard with bottom left lit, then inverted checkerboard
(1.5 seconds)
Any missing LEDs lit is a failure.
Sequence repeats forever - hit CTRL-C to stop.
""")
input("Press Enter to start the test...")
print("TEST SEQUENCE RUNNING - CTRL-C TO END")
while True:
fb.erase()
fb.draw(Text("A"), (0,0))
fb.draw(Text("B"), (8,0))
fb.draw(Text("C"), (8,8))
fb.show()
time.sleep(1)
fb.erase(0xF)
fb.show()
time.sleep(1)
for color in range(16):
fb.erase(color)
fb.show()
time.sleep(2/16)
fb.erase()
Sprite(arrow30deg).rotate(90),
Sprite(arrow45deg).rotate(90),
Sprite(arrow60deg).rotate(90),
Sprite(arrow75deg).rotate(90),
Sprite(arrow0deg).rotate(180),
Sprite(arrow15deg).rotate(180),
Sprite(arrow30deg).rotate(180),
Sprite(arrow45deg).rotate(180),
Sprite(arrow60deg).rotate(180),
Sprite(arrow75deg).rotate(180),
Sprite(arrow0deg).rotate(270),
Sprite(arrow15deg).rotate(270),
Sprite(arrow30deg).rotate(270),
Sprite(arrow45deg).rotate(270),
Sprite(arrow60deg).rotate(270),
Sprite(arrow75deg).rotate(270),
]
compass = Button(24)
fb = FrameBuffer()
while True:
if compass.presses():
heading = control.get_heading(mc)
fb.erase()
arrow_index = round(heading/15) % 24
fb.draw(arrows[arrow_index])
fb.show()
time.sleep(0.01)
00F00F00
00F0F000
00F00000
"""),
]
def sprite_in_minecraft(mc, sprite, pos):
char_sprite = reversed(str(sprite).splitlines())
for height, row in enumerate(char_sprite):
for width, char in enumerate(row):
if char == '0':
blk = block.AIR
else:
blk = block.WOOD
mc.setBlock(player_pos + Vec3(width, height, 0), blk)
player_pos = mc.player.getTilePos()
animation = cycle(animation)
while True:
sprite = next(animation)
fb.erase()
fb.draw(sprite)
fb.show()
sprite_in_minecraft(mc, sprite, player_pos)
time.sleep(0.1)
missile_x, missile_y = -1, -1
if not alien_columns:
break
# ########################################
# Show world
# ########################################
fb.erase()
# Draw missile
if missile_x >= 0:
fb.point(missile_x, missile_y, MISSILE_COLOR)
# Draw spaceship
spaceship_x = round(spaceship_position) - spaceship_middle
fb.draw(spaceship, origin=(spaceship_x, 0))
# Draw aliens
for column in alien_columns:
fb.point(column, alien_row)
# Show FrameBuffer on LED Matrix
fb.show()
time.sleep(0.001)
if alien_columns:
print("Ouch!")
else:
print("You win!")
fb_spec = [(8*x,0,0) for x in range(num_uuts)]
fb = FrameBuffer(fb_spec)
digits = [Text(str(i)) for i in range(10)]
def endcaps():
fb.erase()
fb.line((0,0), (7,7))
fb.line((0,7), (7,0))
fb.line((fb.width-8,0), (fb.width-1,7))
fb.line((fb.width-8,7), (fb.width-1,0))
# Number UUTs
endcaps()
for uut in range(1,num_uuts-1):
fb.draw(digits[uut], (8*uut+1, 0))
fb.show()
time.sleep(3)
# Brightness sequence
for color in range(16):
endcaps()
fb.rect((8,0), (fb.width-16,8), fill=True, color=color)
fb.show()
time.sleep(4/16)
# Horizontal line moving down
for y in reversed(range(8)):
endcaps()
fb.line((8,y),(fb.width-9,y))
fb.show()
mc.setBlocks(pos - r_vector, pos + r_vector, block.AIR)
bomb_sound.play()
place_mode = True
radius = 1
while True:
if place_mode:
if bomb.presses():
control.hit()
hits = mc.events.pollBlockHits()
if hits:
tnt_pos = hits[0].pos
mc.setBlock(tnt_pos, block.TNT)
place_mode = False
else:
if bomb.presses():
detonate(mc, tnt_pos, radius)
place_mode = True
radius += up.presses()
radius -= down.presses()
radius = max(min(9, radius), 0)
fb.erase()
fb.draw(Text(str(radius)))
fb.show()
time.sleep(0.01)
s1 = Sprite(f.read())
s1_width = s1.width
s1 += s1
with open('scroller2.spr') as f:
s2 = Sprite(f.read())
s2_width = s2.width
s2 += s2
i = 0
i1 = 0
i2 = 0
x = 4
while True:
fb.erase()
fb.draw(s1, (-i1,0))
fb.draw(s2, (-i2,0))
fb.show()
time.sleep(0.01)
if i1 == s1_width:
i1 = 0
elif i % 15 == 0:
i1 += 1
if i2 == s2_width:
i2 = 0
elif i % 4 == 0:
i2 += 1
i += 1
if i % 12 == 0:
Sprite(arrow45deg).rotate(0),
Sprite(arrow60deg).rotate(0),
Sprite(arrow75deg).rotate(0),
Sprite(arrow0deg).rotate(90),
Sprite(arrow15deg).rotate(90),
Sprite(arrow30deg).rotate(90),
Sprite(arrow45deg).rotate(90),
Sprite(arrow60deg).rotate(90),
Sprite(arrow75deg).rotate(90),
Sprite(arrow0deg).rotate(180),
Sprite(arrow15deg).rotate(180),
Sprite(arrow30deg).rotate(180),
Sprite(arrow45deg).rotate(180),
Sprite(arrow60deg).rotate(180),
Sprite(arrow75deg).rotate(180),
Sprite(arrow0deg).rotate(270),
Sprite(arrow15deg).rotate(270),
Sprite(arrow30deg).rotate(270),
Sprite(arrow45deg).rotate(270),
Sprite(arrow60deg).rotate(270),
Sprite(arrow75deg).rotate(270),
]
fb = FrameBuffer()
while True:
for arrow in arrows:
fb.erase()
fb.draw(arrow)
fb.show()
time.sleep(0.1)
