class GameOfLife:
"""
An instance of the game of life.
"""
SAVE_FILENAME = "saved_game.gol"
RECORD_FILENAME = "recorded_game.gol"
REPLAY_FILENAME = "replay_game.gol"
def __init__(self, stdscr):
self.mode = Mode.NORMAL
self.screen = Screen(stdscr)
self.board = Board()
self.start()
@property
def mode(self):
return self._mode.get_code()
@mode.setter
def mode(self, value):
if value == Mode.INSERT:
self._mode = InsertMode()
elif value == Mode.NORMAL:
self._mode = NormalMode()
elif value == Mode.PAN:
self._mode = PanMode()
elif value == Mode.RECORD:
self._mode = RecordMode()
elif value == Mode.REPLAY:
self._mode = ReplayMode()
def start(self):
"""
Starts the Game of Life
"""
self.refresh_screen()
continue_execution = True
while continue_execution:
input_key = self.screen.get_input_key()
continue_execution = self.dispatch_user_command(input_key)
def dispatch_user_command(self, input_key):
"""
Takes a user input and decides what to do about it
"""
# Dispatch command to the current mode
self._mode.dispatch_user_command(self, input_key)
# Common commands for all Modes
if input_key == Command.QUIT:
return False
elif input_key == Command.INSERT_MODE:
self.mode = Mode.INSERT
elif input_key == Command.NORMAL_MODE:
self.mode = Mode.NORMAL
elif input_key == Command.PAN_MODE:
self.mode = Mode.PAN
elif input_key == Command.RECORD_MODE:
self.mode = Mode.RECORD
elif input_key == Command.REPLAY_MODE:
self.mode = Mode.REPLAY
elif input_key == Command.INSERT_CELL:
self.add_cell(self.screen.cursor_position)
elif input_key == Command.DELETE_CELL:
self.remove_cell(self.screen.cursor_position)
elif input_key == Command.SAVE_BOARD:
self.save()
elif input_key == Command.LOAD_BOARD:
self.load()
return True
def add_cell(self, position):
self.board.add_cell(position)
self.screen.add_cell(position)
def remove_cell(self, position):
self.board.remove_cell(position)
self.screen.remove_cell(position)
def refresh_screen(self):
self.screen.save_cursor()
self.screen.clear()
for point in self.board.cells:
self.screen.add_cell(point)
self.screen.restore_cursor()
def step(self):
self.board.step()
self.refresh_screen()
def replay_step(self):
if not hasattr(self, "replay_fhandle"):
self.replay_fhandle = open(self.REPLAY_FILENAME)
try:
serialized_board_state = self.replay_fhandle.readline()
self.board.load_serialized_board(serialized_board_state)
self.refresh_screen()
except:
return
def save(self):
with open(self.SAVE_FILENAME, mode='w') as save_fhandle:
board_state = self.board.serialize_board()
save_fhandle.write(board_state)
def load(self):
with open(self.SAVE_FILENAME) as save_fhandle:
serialized_board_state = save_fhandle.readline()
self.board.load_serialized_board(serialized_board_state)
self.refresh_screen()
def record(self):
with open(self.RECORD_FILENAME, mode='a') as record_fhandle:
board_state = self.board.serialize_board()
record_fhandle.write(board_state + '\n')
class GameOfLife:
"""
An instance of the game of life.
"""
SAVE_FILENAME = "saved_game.gol"
RECORD_FILENAME = "recorded_game.gol"
REPLAY_FILENAME = "replay_game.gol"
def __init__(self, stdscr):
self.mode = Mode.NORMAL
self.screen = Screen(stdscr)
self.board = Board()
self.start()
@property
def mode(self):
return self._mode.get_code()
@mode.setter
def mode(self, value):
if value == Mode.INSERT:
self._mode = InsertMode()
elif value == Mode.NORMAL:
self._mode = NormalMode()
elif value == Mode.PAN:
self._mode = PanMode()
elif value == Mode.RECORD:
self._mode = RecordMode()
elif value == Mode.REPLAY:
self._mode = ReplayMode()
def start(self):
"""
Starts the Game of Life
"""
self.refresh_screen()
continue_execution = True
while continue_execution:
input_key = self.screen.get_input_key()
continue_execution = self.dispatch_user_command(input_key)
def dispatch_user_command(self, input_key):
"""
Takes a user input and decides what to do about it
"""
# Dispatch command to the current mode
self._mode.dispatch_user_command(self, input_key)
# Common commands for all Modes
if input_key == Command.QUIT:
return False
elif input_key == Command.INSERT_MODE:
self.mode = Mode.INSERT
elif input_key == Command.NORMAL_MODE:
self.mode = Mode.NORMAL
elif input_key == Command.PAN_MODE:
self.mode = Mode.PAN
elif input_key == Command.RECORD_MODE:
self.mode = Mode.RECORD
elif input_key == Command.REPLAY_MODE:
self.mode = Mode.REPLAY
elif input_key == Command.INSERT_CELL:
self.add_cell(self.screen.cursor_position)
elif input_key == Command.DELETE_CELL:
self.remove_cell(self.screen.cursor_position)
elif input_key == Command.SAVE_BOARD:
self.save()
elif input_key == Command.LOAD_BOARD:
self.load()
return True
def add_cell(self, position):
self.board.add_cell(position)
self.screen.add_cell(position)
def remove_cell(self, position):
self.board.remove_cell(position)
self.screen.remove_cell(position)
def refresh_screen(self):
self.screen.save_cursor()
self.screen.clear()
for point in self.board.cells:
self.screen.add_cell(point)
self.screen.restore_cursor()
def step(self):
self.board.step()
self.refresh_screen()
def replay_step(self):
if not hasattr(self, "replay_fhandle"):
self.replay_fhandle = open(self.REPLAY_FILENAME)
try:
serialized_board_state = self.replay_fhandle.readline()
self.board.load_serialized_board(serialized_board_state)
self.refresh_screen()
except:
return
def save(self):
with open(self.SAVE_FILENAME, mode='w') as save_fhandle:
board_state = self.board.serialize_board()
save_fhandle.write(board_state)
def load(self):
with open(self.SAVE_FILENAME) as save_fhandle:
serialized_board_state = save_fhandle.readline()
self.board.load_serialized_board(serialized_board_state)
self.refresh_screen()
def record(self):
with open(self.RECORD_FILENAME, mode='a') as record_fhandle:
board_state = self.board.serialize_board()
record_fhandle.write(board_state + '\n')
