def _update_board(game: gamestate.Columns_Gamestate) -> None:
'Updates the game/gameboard if needed'
game.clear_blocks()
for row in range(0, game._rows):
for col in range(0, game._cols):
if game.is_empty_cell(row, col):
game.bring_blocks_down(row, col)
game.check_clearable_blocks()
print_game_board(game)
def _handle_enter_key(game: gamestate.Columns_Gamestate) -> None:
'Deals with several scenarios when the enter key is pressed'
if game._faller != None:
if not game.is_at_bottom():
_bring_faller_down(game)
else:
if not game._faller.get_condition():
_land_faller(game)
else:
_clear_blocks_after_land(game)
print_game_board(game)
else:
_update_board(game)
def print_game_board(game: gamestate.Columns_Gamestate) -> None:
'Prints the current board'
row_num = -1
col_num = -1
if not game._faller == None:
game.add_block_to_board()
row_num = game._faller.get_row_num()
col_num = game._faller.get_col_num()
for row in range(game._rows):
line = '|'
for col in range(game._cols):
if not game._faller == None:
if game.check_top() == 2:
line += game._handle_one_block(row_num, col_num, row, col)
elif game.check_top() == 1:
line += game._handle_two_blocks(row_num, col_num, row, col)
else:
line += game._handle_three_blocks(row_num, col_num, row,
col)
else:
line += game.special_contents(game._board[row][col])
print(line + '|')
print(' ' + '-' * 3 * game._cols + ' ')
def _clear_blocks_after_land(game: gamestate.Columns_Gamestate) -> None:
'Clears all of the removable blocks in the game'
game.convert_landed()
game.check_clearable_blocks()
def _land_faller(game: gamestate.Columns_Gamestate) -> None:
'Lands the faller so that it cannot move. Also checks if the game is over'
game._faller.land()
if game.check_top() > 0:
print_game_board(game)
raise gamestate.GameOverError()
def _bring_faller_down(game: gamestate.Columns_Gamestate) -> None:
'Brings the faller down in the game'
game.clear_current_position()
game._faller.fall()
def _handle_right_key(game: gamestate.Columns_Gamestate) -> None:
'Moves the faller to the right in the game'
game.clear_current_position()
if game.check_right():
game._faller.move_right()
print_game_board(game)
def _handle_F_key(game: gamestate.Columns_Gamestate, user_input: str) -> None:
'Creates the faller in the game'
game.create_faller(user_input)
print_game_board(game)