def sprite_add_inconsistent_heights():
one = Sprite('''
12
45
67
''')
two = Sprite('''
b
c
''')
try:
new = one + two
except ValueError:
return True
return False
def sprite_reinit_change():
original = copy.deepcopy(default_sprite)
modified = Sprite(original)
modified.bitmap[0][0]=0
expected_modified = '''
123
456
789
0bc
'''
expected_original = '''
123
456
789
abc
'''
return arrays_equal(expected_original, original) \
and arrays_equal(expected_modified, modified)
def sprite_reinit_change():
original = copy.deepcopy(default_sprite)
modified = Sprite(original)
modified.bitmap[0][0] = 0
expected_modified = '''
123
456
789
0bc
'''
expected_original = '''
123
456
789
abc
'''
return arrays_equal(expected_original, original) \
and arrays_equal(expected_modified, modified)
def sprite_add():
one = Sprite('''
12
45
67
''')
two = Sprite('''
a
b
c
''')
new = one + two
expected_bitmap = '''
12a
45b
67c
'''
return arrays_equal(expected_bitmap, new)
def sprite_time_large_bitmap_draw_and_show():
# This is currently quite slow, as it is all done in Python via a 2D array.
# Speed not needed right now, but may in future move to numpy or CPython
fb = FrameBuffer(matrix_layout=[(0, 0, 0)])
s = Sprite((('5' * 16) + '\n') * 16)
def draw():
fb.draw(s)
fb.show()
return timeit(partial(draw), loops=100) > 50
def sprite_init_variable_whitespace():
s = Sprite('''
1 2 3 4
4 5 6 a b c
7 8 9
a b c d e
''')
expected_bitmap = '''
123
456
789
abc
'''
return arrays_equal(expected_bitmap, s)
def sprite_init_lines_long():
s = Sprite('''
1 2 3 4
4 5 6 a b c
7 8 9
a b c d e
''')
expected_bitmap = '''
123
456
789
abc
'''
return arrays_equal(expected_bitmap, s)
fb = FrameBuffer([(0, 0, 90)])
outs = [
Output(17),
Output(27),
Output(22),
Output(23),
Output(4),
Output(14),
Output(15),
Output(18),
]
with open('scroller1.spr') as f:
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))
keymap = {
Button(23): control.left,
Button(14): control.right,
Button(18): control.forward,
Button(15): control.backward,
Button(7): control.smash,
}
accel = Accel()
arrow0deg = Sprite("""
--------
--------
-----F--
------F-
FFFFFFFF
------F-
-----F--
--------
""")
arrow15deg = Sprite("""
--------
-----F--
------F-
----FFFF
FFFF--F-
-----F--
--------
--------
""")
arrow30deg = Sprite("""
def sprite_reinit():
s = copy.deepcopy(default_sprite)
expected_bitmap = Sprite(s)
return arrays_equal(expected_bitmap, s)
return False
@testing.automatic
def time_show():
fb = FrameBuffer(matrix_layout=[(0, 0, 0)])
return timeit(partial(fb.show), loops=200) > 300
#########################################################################
# Sprite tests
#
default_sprite = Sprite('''
1 2 3
4 5 6
7 8 9
a b c
''')
@testing.automatic
def sprite_init():
s = copy.deepcopy(default_sprite)
expected_bitmap = '''
123
456
789
abc
'''
return arrays_equal(expected_bitmap, s)
from rstem.mcpi.vec3 import Vec3
from rstem.led_matrix import FrameBuffer, Sprite
from itertools import cycle
import time
fb = FrameBuffer()
control.show(hide_at_exit=True)
mc = minecraft.Minecraft.create()
animation = [
Sprite("""
00000000
0000FF00
000FF000
000FFF00
00FFFF00
000FFF00
0FF00F00
0F0000FF
"""),
Sprite("""
00000000
0000FF00
0000F000
00FFFF00
0F0FF0F0
000FFF00
0FF00F00
00000FF0
"""),
Sprite("""
from rstem.accel import Accel
from rstem.button import Button
from rstem.led_matrix import FrameBuffer, Sprite
import time
fire_button = Button(25)
fb = FrameBuffer()
accel = Accel()
spaceship = Sprite('''
-F-
FAF
''')
spaceship_middle = 1
spaceship_position = fb.width / 2
alien_columns = [0, 1, 2, 3]
alien_row = fb.height - 1
alien_start_time = time.time()
alien_direction = 1
alien_speed = 1
ALIENS_STEP_TIME = 0.8
missile_x, missile_y = -1, -1
MISSILE_COLOR = 10
MISSILE_STEP_TIME = 0.1
TILT_FORCE = 0.1
# Initialize accelerometer
accel = Accel()
# Initialize sounds
fire_sound = Sound("fire.wav")
hit_sound = Sound("hit.wav")
notes = cycle([Note('B3'), Note('G3'), Note('E3'), Note('C3')])
fire_button = Button(7)
while True:
# Initialize spaceship
spaceship = Sprite('''
--F--
FFAFF
FAAAF
''')
spaceship_middle = 2
spaceship_position = fb.width / 2
TILT_FORCE = 0.1
SPACESHIP_STEP = 1
# Initialize aliens
alien_columns = [i for i in range(27) if i % 3]
alien_columns2 = [i for i in range(27) if i % 3]
alien_row = fb.height - 6
alien_start_time = time.time()
alien_direction = 1
alien_speed = 2
ALIENS_STEP_TIME = .8