def __init__(self,hash=None):
if hash is None:
hash = new_game_hash(sum_cells=True,mode=self.MODE)
verify_hash(hash=hash,mode=GAME_MODES[self.MODE]['GRID'])
self._hash = hash
self._binary = None
self._hash_map = CELL_HASH_TABLE[self.MODE]
self._cells = [self.CELL_KLASS.from_hash(hash=h)
for h in decompose_grid_hash(hash=self._hash,mode=self.MODE)]
state_hash = sum([ ( 1 << n) for n, c in enumerate(self._cells)
if (c.player == PLAYER_1 or c.player == PLAYER_2)])
self._state = self.GRID_STATE_KLASS(hash=state_hash)
self.validate_grid()
def decompose_grid_hash(hash,mode=TTT_3_IN_A_ROW):
verify_game_mode(game_mode=mode)
m = GAME_MODES[mode]['GRID']
verify_hash(hash=hash,mode=GAME_MODES[mode]['GRID'])
length = MODES[m]['length']
binary = bin(hash)[2:].zfill(length)
binary_cells = [c for c in
reversed(
[binary[bin_range:bin_range+3]
for bin_range in xrange(0, len(binary), 3)]
)
]
bits_to_push = lambda c : ((c+1) * 3) - 3
return [ (1 << ((int(b, 2) >> 1) + bits_to_push(c=cell)))
for cell, b in enumerate(binary_cells) ]
def __init__(self,hash=0):
verify_hash(hash=hash,mode=GAME_MODES[self.MODE]['GRID_STATE'])
self._hash = hash
self._binary = None
