diff options
Diffstat (limited to 'examples/conwaylife.py')
| -rw-r--r-- | examples/conwaylife.py | 45 |
1 files changed, 25 insertions, 20 deletions
diff --git a/examples/conwaylife.py b/examples/conwaylife.py index 323f42e85..44c1a507b 100644 --- a/examples/conwaylife.py +++ b/examples/conwaylife.py @@ -1,46 +1,51 @@ -#import essential libraries +# import essential libraries import pyb -lcd = pyb.LCD('x') +lcd = pyb.LCD("x") lcd.light(1) # do 1 iteration of Conway's Game of Life def conway_step(): - for x in range(128): # loop over x coordinates - for y in range(32): # loop over y coordinates + for x in range(128): # loop over x coordinates + for y in range(32): # loop over y coordinates # count number of neighbours - num_neighbours = (lcd.get(x - 1, y - 1) + - lcd.get(x, y - 1) + - lcd.get(x + 1, y - 1) + - lcd.get(x - 1, y) + - lcd.get(x + 1, y) + - lcd.get(x + 1, y + 1) + - lcd.get(x, y + 1) + - lcd.get(x - 1, y + 1)) + num_neighbours = ( + lcd.get(x - 1, y - 1) + + lcd.get(x, y - 1) + + lcd.get(x + 1, y - 1) + + lcd.get(x - 1, y) + + lcd.get(x + 1, y) + + lcd.get(x + 1, y + 1) + + lcd.get(x, y + 1) + + lcd.get(x - 1, y + 1) + ) # check if the centre cell is alive or not self = lcd.get(x, y) # apply the rules of life if self and not (2 <= num_neighbours <= 3): - lcd.pixel(x, y, 0) # not enough, or too many neighbours: cell dies + lcd.pixel(x, y, 0) # not enough, or too many neighbours: cell dies elif not self and num_neighbours == 3: - lcd.pixel(x, y, 1) # exactly 3 neighbours around an empty cell: cell is born + lcd.pixel(x, y, 1) # exactly 3 neighbours around an empty cell: cell is born + # randomise the start def conway_rand(): - lcd.fill(0) # clear the LCD - for x in range(128): # loop over x coordinates - for y in range(32): # loop over y coordinates - lcd.pixel(x, y, pyb.rng() & 1) # set the pixel randomly + lcd.fill(0) # clear the LCD + for x in range(128): # loop over x coordinates + for y in range(32): # loop over y coordinates + lcd.pixel(x, y, pyb.rng() & 1) # set the pixel randomly + # loop for a certain number of frames, doing iterations of Conway's Game of Life def conway_go(num_frames): for i in range(num_frames): - conway_step() # do 1 iteration - lcd.show() # update the LCD + conway_step() # do 1 iteration + lcd.show() # update the LCD pyb.delay(50) + # testing conway_rand() conway_go(100) |