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| author | John R. Lenton <jlenton@gmail.com> | 2014-01-07 18:01:08 +0000 |
|---|---|---|
| committer | John R. Lenton <jlenton@gmail.com> | 2014-01-07 18:01:08 +0000 |
| commit | 270112f7312f724e46ae34649dfce3ec43b697e0 (patch) | |
| tree | d7438ae877350aede062d8ac7e62e52ab35cb018 /examples/conwaylife.py | |
| parent | c06763a0207dde7f2060f7b1670a0b99298a01f8 (diff) | |
| parent | fd04bb3bacf5dbc4d79c04a49520e3e81abb7352 (diff) | |
| download | micropython-270112f7312f724e46ae34649dfce3ec43b697e0.tar.gz micropython-270112f7312f724e46ae34649dfce3ec43b697e0.zip | |
Merge remote-tracking branch 'upstream/master' into listsort. Lots of conflict fun.
Conflicts:
py/obj.h
py/objbool.c
py/objboundmeth.c
py/objcell.c
py/objclass.c
py/objclosure.c
py/objcomplex.c
py/objdict.c
py/objexcept.c
py/objfun.c
py/objgenerator.c
py/objinstance.c
py/objmodule.c
py/objrange.c
py/objset.c
py/objslice.c
Diffstat (limited to 'examples/conwaylife.py')
| -rw-r--r-- | examples/conwaylife.py | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/examples/conwaylife.py b/examples/conwaylife.py new file mode 100644 index 0000000000..fb62ce69e8 --- /dev/null +++ b/examples/conwaylife.py @@ -0,0 +1,43 @@ +# 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 + # count number of neigbours + 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.reset(x, y) # not enough, or too many neighbours: cell dies + elif not self and num_neighbours == 3: + lcd.set(x, y) # exactly 3 neigbours around an empty cell: cell is born + +# randomise the start +def conway_rand(): + lcd.clear() # clear the LCD + for x in range(128): # loop over x coordinates + for y in range(32): # loop over y coordinates + if pyb.rand() & 1: # get a 1-bit random number + lcd.set(x, y) # 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 + +# PC testing +import lcd +import pyb +lcd = lcd.LCD(128, 32) +conway_rand() +conway_go(100) |