def next_tick(self, move_list: list) -> None:
'''gets move and handles event'''
if Match.matches(self):
Match.remove_matches(self)
Helper.drop_cells(self)
Helper.check_game_over(self)
Match.match_cells(self)
move = move_list[0]
if move == NEXT:
if self._faller:
Faller.drop_faller(self)
elif move == FALLER:
if not self._faller:
GameState.check_valid_col_faller(self, move_list[1])
Faller.make_faller(self, move_list[1], move_list[2])
elif move == MOVE_LEFT:
if self._faller:
Faller.move_faller(self, MOVE_LEFT)
elif move == MOVE_RIGHT:
if self._faller:
Faller.move_faller(self, MOVE_RIGHT)
elif move == ROTATE:
if self._faller:
Faller.rotate_faller(self)
elif move == QUIT:
self._game_over = True
else:
raise InvalidInput
