def exposeMeld(self, meldTiles, calledTile=None):
"""exposes a meld with meldTiles: removes them from concealedTileNames,
adds the meld to exposedMelds and returns it
calledTile: we got the last tile for the meld from discarded, otherwise
from the wall"""
game = self.game
game.activePlayer = self
allMeldTiles = meldTiles[:]
if calledTile:
allMeldTiles.append(calledTile.element if isinstance(calledTile, Tile) else calledTile)
if len(allMeldTiles) == 4 and allMeldTiles[0].islower():
tile0 = allMeldTiles[0].lower()
# we are adding a 4th tile to an exposed pung
self._exposedMelds = [meld for meld in self._exposedMelds if meld.pairs != [tile0] * 3]
meld = Meld(tile0 * 4)
self.__concealedTileNames.remove(allMeldTiles[3])
self.visibleTiles[tile0] += 1
else:
allMeldTiles = sorted(allMeldTiles) # needed for Chow
meld = Meld(allMeldTiles)
for meldTile in meldTiles:
self.__concealedTileNames.remove(meldTile)
for meldTile in allMeldTiles:
self.visibleTiles[meldTile.lower()] += 1
meld.expose(bool(calledTile))
self._exposedMelds.append(meld)
self.__hand = None
game.computeDangerous(self)
adding = [calledTile] if calledTile else None
self.syncHandBoard(adding=adding)
return meld
