def _finish_move(self, piece, dest, p1, p2):
enemy = self.get_enemy(piece.colour)
if piece.colour == 'black':
self.fullmove_number += 1
self.halfmove_clock += 1
self.player_turn = enemy
abbr = piece.symbol
if abbr == 'P':
abbr = ''
self.halfmove_clock = 0
if dest is None:
movetext = abbr + p2.lower()
else:
movetext = abbr + 'x' + p2.lower()
self.halfmove_clock = 0
if isinstance(piece, pieces.King):
if piece.colour == 'white':
self.whitekmove = True
if piece.colour == 'black':
self.blackkmove = True
if isinstance(piece, pieces.Rook):
if piece.colour == 'white':
if p1 == "H1":
self.whitermove[1] = True
elif p1 == "A1":
self.whitermove[0] = True
if piece.colour == 'black':
if p1 == "H8":
self.blackrmove[1] = True
elif p1 == "H1":
self.blackrmove[0] = True
if isinstance(piece, pieces.Pawn):
new_piece = ""
if piece.colour == "white":
if p2[1] == "8":
while new_piece == "":
new_piece = input(
"Your pawn has reached the other end! Upgrade to: "
).upper()
if new_piece not in ["P", "R", "N", "B", "Q"]:
new_piece = ""
print("Enter a valid upgrade!")
self[p2] = pieces.piece(new_piece.upper())
self[p2].place(self)
if piece.colour == "black":
if p2[1] == "1":
while new_piece == "":
new_piece = input(
"Your pawn has reached the other end! Upgrade to: "
).lower()
if new_piece not in ["p", "r", "n", "b", "q"]:
new_piece = ""
print("Enter a valid upgrade!")
self[p2] = pieces.piece(new_piece.lower())
self[p2].place(self)
self.history.append(movetext)
def load(self, fen):
'''
Import state from FEN notation
'''
self.clear()
# Split data
fen = fen.split(' ')
# Expand blanks
def expand(match):
return ' ' * int(match.group(0))
fen[0] = re.compile(r'\d').sub(expand, fen[0])
for x, row in enumerate(fen[0].split('/')):
for y, letter in enumerate(row):
if letter == ' ':
continue
coord = self.letter_notation((7 - x, y))
self[coord] = pieces.piece(letter)
self[coord].place(self)
if fen[1] == 'w':
self.player_turn = 'white'
else:
self.player_turn = 'black'
self.castling = fen[2]
self.en_passant = fen[3]
self.halfmove_clock = int(fen[4])
self.fullmove_number = int(fen[5])
def __init__(
self,
fen='rnbqkbnr/pppppppp/8/8/8/8/PPPPPPPP/RNBQKBNR w KQkq - 0 1'):
self.clear()
fen = fen.split(' ')
def expand(match):
return ' ' * int(match.group(0))
fen[0] = re.compile(r'\d').sub(expand, fen[0])
for x, row in enumerate(fen[0].split('/')):
for y, letter in enumerate(row):
if letter == ' ':
continue
coord = self.letter_notation((7 - x, y))
self[coord] = pieces.piece(letter)
self[coord].place(self)
if fen[1] == 'w':
self.player_turn = 'white'
else:
self.player_turn = 'black'
self.castling = fen[2]
self.en_passant = fen[3]
self.halfmove_clock = int(fen[4])
self.fullmove_number = int(fen[5])
def load(self, fen):
'''
Import state from FEN notation
'''
self.clear()
# Split data
fen = fen.split(' ')
# Expand blanks
def expand(match): return ' ' * int(match.group(0))
fen[0] = re.compile(r'\d').sub(expand, fen[0])
for x, row in enumerate(fen[0].split('/')):
for y, letter in enumerate(row):
if letter == ' ': continue
coord = self.letter_notation((7-x,y))
self[coord] = pieces.piece(letter)
self[coord].place(self)
if fen[1] == 'w': self.player_turn = 'white'
else: self.player_turn = 'black'
self.castling = fen[2]
self.en_passant = fen[3]
self.halfmove_clock = int(fen[4])
self.fullmove_number = int(fen[5])
def render(self, context):
"""
"""
offset = 0
matrix = context.get_matrix()
x = (self.pos[0] - 4) * self.scene.squareSize
y = (3 - self.pos[1]) * self.scene.squareSize
context.translate(x, y)
context.translate(self.scene.squareSize / 2, self.scene.squareSize / 2)
context.rotate(-self.scene.angle)
context.translate(-self.scene.squareSize / 2, -self.scene.squareSize / 2)
# If Face to Face mode is enabled, we rotate the black player's pieces by 180 degrees
if self.scene.faceToFace and self.name.find('black') != -1:
context.rotate(math.pi)
offset -= self.scene.pieceSize
pieces.piece(self.name, context, self.scene.pieceSize, offset, offset)
context.fill()
context.set_matrix(matrix)
def render(self, context):
"""
"""
offset = 0
matrix = context.get_matrix()
x = (self.pos[0] - 4) * self.scene.squareSize
y = (3 - self.pos[1]) * self.scene.squareSize
context.translate(x, y)
context.translate(self.scene.squareSize / 2, self.scene.squareSize / 2)
context.rotate(-self.scene.angle)
context.translate(-self.scene.squareSize / 2,
-self.scene.squareSize / 2)
# If Face to Face mode is enabled, we rotate the black player's pieces by 180 degrees
if self.scene.faceToFace and self.name.find('black') != -1:
context.rotate(math.pi)
offset -= self.scene.pieceSize
pieces.piece(self.name, context, self.scene.pieceSize, offset, offset)
context.fill()
context.set_matrix(matrix)
def expand_whitespaces(match):
return " " * int(match.group(0))
patt[0] = re.compile(r'\d').sub(expand_whitespaces, patt[0])
for x, row in enumerate(patt[0].split('/')):
for y, alphabet in enumerate(row):
if alphabet == " ": continue
xycoord = self.alpha_notation(7 - x, y)
self[xycoord] = pieces.piece(alphabet)
self[xycoord].ref(self)
if patt[1] == "w":
self.player_turn = "white"
else:
self.player_turn = "black"
#!/opt/local/bin/python
import os
import itertools
import time
import numpy as np
from pieces import piece
#get the pieces from the file
pieces = {}
for i in os.listdir('.'):
if i.count('piece') and i.count('dat'):
pieces[int(i.split('piece')[1].split('.dat')[0])]={'p0':piece(filename=i)}
#Compute all possible orientations for each piece
print "Calculating orientations"
for i in pieces:
pieces[i]['ori'] = []
#rotate about axis 1 to access all four faces
for j in [0,90,180,270]:
P=pieces[i]['p0'].rotate(1,j)
for k in [0,90,180,270]:
pieces[i]['ori'].append(P.rotate(0,k))
for j in [90,270]:
P=pieces[i]['p0'].rotate(2,j)
for k in [0,90,180,270]:
pieces[i]['ori'].append(P.rotate(0,k))
#compute all possible solutions
print "padding with zeros"
for i in pieces:
pieces[i]['confs'] = []
"d2": board[6][3],
"e2": board[6][4],
"f2": board[6][5],
"g2": board[6][6],
"h2": board[6][7],
"a1": board[7][0],
"b1": board[7][1],
"c1": board[7][2],
"d1": board[7][3],
"e1": board[7][4],
"f1": board[7][5],
"g1": board[7][6],
"h1": board[7][7],
}
white_pawn = pieces.piece("white", "pawn")
white_horse = pieces.piece("white", "horse")
white_bishop = pieces.piece("white", "bishop")
white_rook = pieces.piece("white", "rook")
white_queen = pieces.piece("white", "queen")
white_king = pieces.piece("white", "king")
black_pawn = pieces.piece("black", "pawn")
black_horse = pieces.piece("black", "horse")
black_bishop = pieces.piece("black", "bishop")
black_rook = pieces.piece("black", "rook")
black_queen = pieces.piece("black", "queen")
black_king = pieces.piece("black", "king")
def input_move_white(player_white, board_coord, turn, current_board):