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Some bug fixes for the Conway's game of life python example. #44

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merged 1 commit into from Mar 22, 2018
Merged

Some bug fixes for the Conway's game of life python example. #44

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31 changes: 15 additions & 16 deletions python/conway.py
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Expand Up @@ -20,7 +20,7 @@
parser.add_option('-s', '--server', dest='server', default='127.0.0.1:7890',
action='store', type='string',
help='ip and port of server')
parser.add_option('-f', '--fps', dest='fps', default=5,
parser.add_option('-f', '--fps', dest='fps', default=10,
action='store', type='int',
help='frames per second')
options, args = parser.parse_args()
Expand All @@ -31,42 +31,41 @@
def print_board(board):
for x in range(X_DIM):
for y in range(Y_DIM):
if board[x*X_DIM+y]==1:
if board[x+y*X_DIM]==1:
print 'X',
else:
print '.',
print

def rand_board():
board = ['0'] * X_DIM * Y_DIM
board = [0] * X_DIM * Y_DIM
for x in range(X_DIM):
for y in range(Y_DIM):
if not random.randint(0,3):
board[x*X_DIM+y] = 1
if not random.randint(0,2):
board[x+y*X_DIM] = 1
return board

def count_cell_neighbor(x,y, board):
neighbor_count = 0
for nei_x in range(3):
if (x == 0 and nei_x == 0) or (x == (X_DIM-1) and nei_x == 2):
for nei_x in range(-1,2):
if (x+nei_x<0) or (x+nei_x>=X_DIM):
continue
for nei_y in range(3):
if (y == 0 and nei_y == 0) or (y == (Y_DIM-1) and nei_y == 2):
for nei_y in range(-1,2):
if (y+nei_y<0) or (y+nei_y>=Y_DIM) or (nei_x == 0 and nei_y == 0):
continue
if board[(x-1+nei_x)*X_DIM+y-1+nei_y] == 1:
neighbor_count += 1
neighbor_count += board[(x+nei_x)+(y+nei_y)*X_DIM]
return neighbor_count

def tick(board):
new_board = ['0'] * X_DIM * Y_DIM
new_board = board[:]
for x in range(X_DIM):
for y in range(Y_DIM):
n = count_cell_neighbor(x,y, board)
if n < 2 or n > 3:
new_board[x*X_DIM+y] = 0
elif n == 3 or (n == 2 and board[x*X_DIM+y] == 1):
new_board[x*X_DIM+y] = 1
return new_board
new_board[x+y*X_DIM] = 0
elif n == 3:
new_board[x+y*X_DIM] = 1
return new_board

def pixelify_board(board):
pixels = []
Expand Down