def dry(self, board, direction):
field = self.getField()
dryPosition = b.newPosition((field.getX(),field.getY()),direction)
board.dry(dryPosition[0],dryPosition[1])
def go(self, board, direction):
field = self.getField()
newPosition = b.newPosition((field.getX(),field.getY()),direction)
newField = board.getField(newPosition[0],newPosition[1])
self.setField(newField)