def countConnected(self, board, side):
"""Counts how many pieces for the given side touch another piece
of the same side."""
q = FIFO_Queue()
visited = set()
connected = 0
#get all pieces of one color on the board
for row in range(self.size):
for col in range(self.size):
if board[row][col] == side:
q.add( (row,col) )
while len(q) > 0:
row, col = q.get()
if (row,col) not in visited:
visited.add( (row,col) )
isConnected = False
for neighbor in self.getNeighbors(row,col):
if board[ neighbor[0] ][ neighbor[1] ] == side:
isConnected = True
if isConnected:
connected += 1
return connected
def getDests(self,piece):
"""
returns list of tuples of possible destinations
"""
possible = []
jumper= []
row = piece[0]
col = piece[1]
queue = FIFO_Queue()
visited = set()
queue.add(piece)
neighbors = self.getNeighbors(piece[0],piece[1])
"""
adds valid neighbors into list ofpossible
adds blocked neighbors to check
"""
for (r, c) in neighbors:
neighbor = self.board[r][c]
if neighbor == -1:
possible.append((r, c))
while len(queue) != 0:
curr = queue.get()
visited.add(curr)
jumper = []
currNeighs = self.getNeighbors(curr[0],curr[1])
for (r,c) in currNeighs:
if self.board[r][c] != -1:
jumper.append((r,c))
#print "jumper",jumper
for jump in jumper:
dest = self.findJump(curr,jump)
if dest[0] == -1 or dest in visited:
continue
possible.append(dest)
queue.add(dest)
#print "possible: ",possible
#print "current: ", piece
return possible
def countConnected(self, board, side):
"""Counts how many pieces for the given side touch another piece
of the same side."""
queue = FIFO_Queue()
counted = set()
acc = 0
for row in range(self.size):
for col in range(self.size):
if board[row][col] == side:
queue.add((row, col))
while len(queue) > 0:
row, col = queue.get()
for n in self.getNeighbors(row, col):
r, c = n
if board[r][c] == side and n not in counted:
counted.add((r, c))
acc += 1
return (acc * side)
def whiteWins(self, board):
"""Returns True if white player wins, otherwise False."""
queue = FIFO_Queue()
visited = set()
# Add all locations of white pieces n the top row to queue
for col in range(self.size):
if board[0][col] == 'W':
queue.add((0, col))
# Try to find a path to the bottom row
while len(queue) > 0:
row, col = queue.get()
visited.add((row, col))
for n in self.getNeighbors(row, col):
r, c = n
if board[r][c] != 'W': continue
if r == self.size-1: return True
if n in visited or n in queue:
continue
queue.add(n)
return False
def blackWins(self, board):
"""Returns True if black player wins, otherwise False."""
queue = FIFO_Queue()
visited = set()
# Add all locations of black pieces in the leftmost col to queue
for row in range(self.size):
if board[row][0] == 'B':
queue.add((row, 0))
# Try to find a path to the rightmost col
while len(queue) > 0:
row, col = queue.get()
visited.add((row, col))
for n in self.getNeighbors(row, col):
r, c = n
if board[r][c] != 'B': continue
if c == self.size-1: return True
if n in visited or n in queue:
continue
queue.add(n)
return False
def whiteWins(self, board):
"""Returns True if white player wins, otherwise False."""
queue = FIFO_Queue()
visited = set()
# Add all locations of white pieces n the top row to queue
for col in range(self.size):
if board[0][col] == -1:
queue.add((0, col))
# Try to find a path to the bottom row
while len(queue) > 0:
row, col = queue.get()
visited.add((row, col))
for n in self.getNeighbors(row, col):
r, c = n
if board[r][c] != -1: continue
if r == self.size-1: return True
if n in visited or n in queue:
continue
queue.add(n)
return False
def blackWins(self, board):
"""Returns True if black player wins, otherwise False."""
queue = FIFO_Queue()
visited = set()
# Add all locations of black pieces in the leftmost col to queue
for row in range(self.size):
if board[row][0] == 1:
queue.add((row, 0))
# Try to find a path to the rightmost col
while len(queue) > 0:
row, col = queue.get()
visited.add((row, col))
for n in self.getNeighbors(row, col):
r, c = n
if board[r][c] != 1: continue
if c == self.size-1: return True
if n in visited or n in queue:
continue
queue.add(n)
return False
def countStronglyConnectedPositions(self, board, side):
"""
计算牢固连接的位置
@param board - the current board
@param side - the current player side
"""
queue = FIFO_Queue()
counted = set()
acc = 0
for row in range(self.size):
for col in range(self.size):
if board[row][col] == side:
queue.add((row, col))
while len(queue) > 0:
row, col = queue.get()
for n in self.getStronglyConnectedPositions(row, col, side):
r, c, s = n
if board[r][c] == side and (r, c) not in counted:
counted.add((r, c))
acc += s
return (acc * side)
def countConnectedGap(self, board, side):
"""
Counts how many pieces for the given side touch another piece of the same side.
@param board - the current board
@param side - the current player side
"""
queue = FIFO_Queue()
counted = set()
acc = 0
for row in range(self.size):
for col in range(self.size):
if board[row][col] == side:
queue.add((row, col))
while len(queue) > 0:
row, col = queue.get()
for n in self.getNeighborsGap(row, col, side):
r, c, s = n
if board[r][c] == side and (r, c) not in counted:
counted.add((r, c))
acc += s
return (acc * side)