def __init__(self, n, force_state=None):
#Since were calling a 3x3 grid and 8-puzzle
#In order to get rows and columns, we need to take the sqrt of n+1
self.side_length = int(math.sqrt(n + 1))
#Our grid is a square so we can just use one var - side_length - for most functions
Board.__init__(self, self.side_length, self.side_length,
self.side_length)
self.force_state = force_state
#If there is a force_state, set the grid to it
if (force_state != None):
self.set_state(force_state)
def __init__(self, size):
"""Initializes a blank board according to the user's input size and
populates the board with the appropriate values"""
# Check for valid input size
if (math.sqrt(size + 1) % 1) == 0:
self.column = int(math.sqrt(size + 1))
else:
raise ValueError("%s is an invalid board size" % size)
self.row = self.column
Board.__init__(self, self.column, self.row)
# Generate the list of lists representation of the board
self.mult_tiles = []
count = 1
for i in range(self.column):
tile = []
for j in range(self.row):
if count > size:
tile.append(None)
else:
tile.append(count)
count += 1
random.shuffle(tile)
self.mult_tiles.append(tile)
random.shuffle(self.mult_tiles)
# Populate the board
for i in range(self.column):
for j in range(self.row):
Board.place(self, i, j, self.mult_tiles[i][j])
# Grab position of blank tile
for i in range(self.column):
for j in range(self.row):
if self.get(i, j) == None:
self.blank_tile = [i, j]
def __init__(self, size):
"""Initializes a blank board according to the user's input size and
populates the board with the appropriate values"""
# Check for valid input size
if (math.sqrt(size + 1) % 1) == 0:
self.column = int(math.sqrt(size + 1))
else:
raise ValueError("%s is an invalid board size" % size)
self.row = self.column
Board.__init__(self, self.column, self.row)
# Generate the list of lists representation of the board
self.mult_tiles = []
count = 1
for i in range(self.column):
tile = []
for j in range(self.row):
if count > size:
tile.append(None)
else:
tile.append(count)
count += 1
random.shuffle(tile)
self.mult_tiles.append(tile)
random.shuffle(self.mult_tiles)
# Populate the board
for i in range(self.column):
for j in range(self.row):
Board.place(self, i, j, self.mult_tiles[i][j])
# Grab position of blank tile
for i in range(self.column):
for j in range(self.row):
if self.get(i, j) == None:
self.blank_tile = [i, j]