def reapply_character_mappings(cmd, config, player_config):
global FORWARDING_DIRECTION
global SELECTED_CHARACTER
if SELECTED_CHARACTER is None:
Debug.println("FAIL", "You must select a character first")
return
if FORWARDING_DIRECTION is None:
FORWARDING_DIRECTION = player_config.get('default-character-forwarding')
# Get all the config
game_mappings = config.get("Mappings")
player_mappings = player_config.get("Mappings")
character_mappings = game_mappings.get(SELECTED_CHARACTER)
Debug.println("NOTICE", "Applying forwarding direction: %s" % FORWARDING_DIRECTION)
forwarded_character_mappings = { n: PianetteCmd.unpack_console_args_string(c, FORWARDING_DIRECTION)
for n, c in character_mappings.items() }
# Merge the three dictionaries of keys
full_mappings = dict(game_mappings, **player_mappings)
full_mappings.update(forwarded_character_mappings)
# Re-init the mappings following the character change
cmd.pianette.init_mappings(full_mappings)
def do_game(self, args):
'The `game` namespace contains all game-defined commands.'
try:
method = args[0]
except IndexError:
Debug.println("WARNING", "You must specify a command")
return
config = self.pianette.get_selected_game_config()
player_config = self.pianette.get_selected_player_config()
# Is there a command defined in the configuration for this method ?
commands = player_config.get("Commands").get(method)
if commands is not None:
for command in commands.split("\n"):
if command.strip():
self.onecmd(command)
return
# In this case, let's ask the game module
module = self.pianette.get_selected_game_module()
game = self.pianette.get_selected_game()
try:
# Call the relevant game method from the loaded module
getattr(module, method)(args[1:],
cmd=self,
config=config,
player_config=player_config)
except AttributeError:
# Method does not exist, gracefully fail
Debug.println(
"WARNING", "Command %s (%s) does not exist for the game '%s'" %
(method, args[1:], game))
def poll(self):
channel_inputs = {}
channels_with_events = []
for channel in self.last_polled_gpio_inputs.keys():
polled_gpio_input = RPi.GPIO.input(channel)
channel_inputs[channel] = polled_gpio_input
if self.last_polled_gpio_inputs[channel] is not None:
matching_polling_event = GPIOConfigUtil.get_matching_polling_event(self.last_polled_gpio_inputs[channel], polled_gpio_input)
if (matching_polling_event is not None
and channel in self.polling_event_callbacks
and matching_polling_event in self.polling_event_callbacks[channel]
):
channels_with_events.append(channel)
Debug.println('INFO', 'Invoking polling event callback for channel %d, input %d, event %s' % (channel, polled_gpio_input, matching_polling_event))
self.polling_event_callbacks[channel][matching_polling_event](channel)
self.last_polled_gpio_inputs[channel] = polled_gpio_input
if (channel not in channels_with_events
and channel in self.polling_status_callbacks
and polled_gpio_input in self.polling_status_callbacks[channel]
):
Debug.println('INFO', 'Invoking polling callback for channel %d, input %d' % (channel, polled_gpio_input))
self.polling_status_callbacks[channel][polled_gpio_input](channel)
def poll(self):
channel_inputs = {}
channels_with_events = []
for channel in self.last_polled_gpio_inputs.keys():
polled_gpio_input = RPi.GPIO.input(channel)
channel_inputs[channel] = polled_gpio_input
if self.last_polled_gpio_inputs[channel] is not None:
matching_polling_event = GPIOConfigUtil.get_matching_polling_event(
self.last_polled_gpio_inputs[channel], polled_gpio_input)
if (matching_polling_event is not None
and channel in self.polling_event_callbacks
and matching_polling_event
in self.polling_event_callbacks[channel]):
channels_with_events.append(channel)
Debug.println(
'INFO',
'Invoking polling event callback for channel %d, input %d, event %s'
% (channel, polled_gpio_input, matching_polling_event))
self.polling_event_callbacks[channel][
matching_polling_event](channel)
self.last_polled_gpio_inputs[channel] = polled_gpio_input
if (channel not in channels_with_events
and channel in self.polling_status_callbacks
and polled_gpio_input
in self.polling_status_callbacks[channel]):
Debug.println(
'INFO',
'Invoking polling callback for channel %d, input %d' %
(channel, polled_gpio_input))
self.polling_status_callbacks[channel][polled_gpio_input](
channel)
def disable_source(self, source):
Debug.println("INFO", "Disabling Source '%s'" % (source))
if source in self.sources:
self.sources[source]['enabled'] = False
else:
raise PianetteConfigError("Source '%s' is not loaded yet" %
(source))
def do_game(self, args):
'The `game` namespace contains all game-defined commands.'
try:
method = args[0]
except IndexError:
Debug.println("WARNING", "You must specify a command")
return
config = self.pianette.get_selected_game_config()
player_config = self.pianette.get_selected_player_config()
# Is there a command defined in the configuration for this method ?
commands = player_config.get("Commands").get(method)
if commands is not None:
for command in commands.split("\n"):
if command.strip():
self.onecmd(command)
return
# In this case, let's ask the game module
module = self.pianette.get_selected_game_module()
game = self.pianette.get_selected_game()
try:
# Call the relevant game method from the loaded module
getattr(module, method)(args[1:], cmd=self, config=config, player_config=player_config)
except AttributeError:
# Method does not exist, gracefully fail
Debug.println("WARNING", "Command %s (%s) does not exist for the game '%s'" % (method, args[1:], game))
def inputcmds(self, commands, source=None):
if source is not None and self.is_source_enabled(source):
Debug.println("INFO", "Running commands from source '%s'" % (source))
for command in commands.split("\n"):
if command.strip():
self.cmd.onecmd(command)
else:
Debug.println("WARNING", "Ignoring commands from source '%s'" % (source))
def cmdloop(self):
try:
cmd.Cmd.cmdloop(self)
except KeyboardInterrupt as e:
print()
Debug.println("NOTICE", "Exiting, bye bye!")
self.pianette.stop_timer()
return True
def cmdloop(self):
try:
cmd.Cmd.cmdloop(self)
except KeyboardInterrupt as e:
print()
Debug.println("NOTICE", "Exiting, bye bye!")
self.pianette.stop_timer()
return True
def enable_source(self, source):
Debug.println("INFO", "Enabling Source '%s'" % (source))
if source in self.sources and self.sources[source][
'instance'] is not None:
self.sources[source]['enabled'] = True
else:
raise PianetteConfigError("Source '%s' is not loaded yet" %
(source))
def select_fighting_handicap(*args, **kwargs):
cmd = kwargs['cmd']
try:
handicap = args[0][0]
except IndexError:
Debug.println("WARNING", "You must define a handicap (between ▶ and ▶▶▶▶▶▶▶▶)")
return
cmd.onecmd("console.play ← ; ← ; ← ; ← ; ← ; ← ; ← ; ← ; " + ((max(1, min(8, len(handicap))) - 1) * "→ ; ") + "✕")
def get_all_configobj():
configobj = ConfigObj()
for root, dirs, files in os.walk(PIANETTE_CONFIG_PATH):
for file in files:
if file.endswith(".ini"):
Debug.println("INFO", "Reading configuration file %s/%s ..." % (os.path.basename(root), file))
configobj.merge(ConfigObj(os.path.join(root, file)))
return configobj
def inputcmds(self, commands, source=None):
if source is not None and self.is_source_enabled(source):
Debug.println("INFO",
"Running commands from source '%s'" % (source))
for command in commands.split("\n"):
if command.strip():
self.cmd.onecmd(command)
else:
Debug.println("WARNING",
"Ignoring commands from source '%s'" % (source))
def unload_source(self, source):
Debug.println("INFO", "Unloading Source '%s'" % (source))
# Gives a chance for the source to disable itself
if source in self.sources and 'instance' in self.sources[source]:
try:
self.sources[source]['instance'].disable()
except AttributeError:
pass
self.sources[source] = {
'enabled': False,
}
def unload_source(self, source):
Debug.println("INFO", "Unloading Source '%s'" % (source))
# Gives a chance for the source to disable itself
if source in self.sources and 'instance' in self.sources[source]:
try:
self.sources[source]['instance'].disable()
except AttributeError:
pass
self.sources[source] = {
'enabled': False,
}
def __init_pedal_states(self):
try:
supported_pedals = self.configobj['Piano']['supported-pedals']
except KeyError:
raise PianetteConfigError('Piano config must define supported-pedals')
self.pedal_states = {}
for pedal in supported_pedals:
self.__set_pedal_state(pedal, False)
Debug.println('SUCCESS', 'Piano pedal states initialized')
def __init_note_states(self):
try:
supported_notes = self.configobj['Piano']['supported-notes']
except KeyError:
raise PianetteConfigError('Piano config must define supported-notes')
self.note_states = {}
for note in supported_notes:
self.__set_note_state(note, False)
Debug.println('SUCCESS', 'Piano note states initialized')
def get_all_configobj():
configobj = ConfigObj()
for root, dirs, files in os.walk(PIANETTE_CONFIG_PATH):
for file in files:
if file.endswith(".ini"):
Debug.println(
"INFO", "Reading configuration file %s/%s ..." %
(os.path.basename(root), file))
configobj.merge(ConfigObj(os.path.join(root, file)))
return configobj
def select_mode(*args, **kwargs):
cmd = kwargs['cmd']
try:
mode = " ".join(args[0])
except IndexError:
Debug.println("WARNING", "You must define a mode (Versus or Arcade)")
return
if mode == "Versus":
cmd.onecmd("console.play → ✕")
else:
cmd.onecmd("console.play ✕")
def __init__(self, configobj=None):
self.__init_using_configobj(configobj=configobj)
self.piano = Piano(configobj=self.configobj)
self.psx_controller_state = ControllerState(configobj=self.configobj)
self.sources = {}
self.selected_game = None
# Instantiate the console controller that is responsible for sendint out the psx constroller state to the console
self.console_controller = ConsoleController(self.psx_controller_state,
configobj=self.configobj)
# Upcoming state cycles for the Piano Notes (input)
self.piano_buffered_note_states = {
note: []
for note in self.piano.get_supported_notes()
}
# Upcoming state cycles for the Piano Pedals (input)
self.piano_buffered_pedal_states = {
pedal: []
for pedal in self.piano.get_supported_pedals()
}
# Upcoming state cycles for the Console Controls (output)
self.psx_controller_buffered_states = {}
try:
self.psx_controller_buffered_states = {
k: []
for k in self.configobj['Console']['supported-controls']
}
except KeyError:
pass
# Run the Pianette!
self._timer = None
self._timer_interval = PIANETTE_CYCLE_PERIOD
self._timer_is_running = False
# Start the timer thread that will cycle buffered states at each interval
self.start_timer()
Debug.println(
"INFO",
"Pianette buffered states timer thread started at %f secs interval"
% self._timer_interval)
# Create pianette command interface
self.cmd = PianetteCmd(configobj=configobj, pianette=self)
def __init__(self, configobj=None, pianette=None, **kwargs):
super().__init__(**kwargs)
app.pianette = pianette
app.configs = configobj.get("Game").keys()
app.hosts = configobj.get("Pianette").get('Hosts')
app.port = configobj.get("Pianette").get('API').get('port')
for player, ip in app.hosts.iteritems():
Debug.println("NOTICE", "Adding Player '%s' at %s" % (player, ip))
Debug.println("INFO", "Starting API thread on port %s" % app.port)
self.t = Thread(target=self.startApi)
self.t.daemon = True
self.t.start()
def select_mode(*args, **kwargs):
cmd = kwargs['cmd']
try:
mode = " ".join(args[0])
except IndexError:
Debug.println("WARNING", "You must define a mode (Multiplayer Race, Single Race or Team Race)")
return
if mode == "Multiplayer Race":
cmd.onecmd("console.play ↓ ; ↓ ; ✕ ; ; ; ; ; ; ; ✕ ; ; ; ; ; ; ; ✕ ; ; ; ; ; ; ; ✕ ; ; ; ; ; ; ;")
elif mode == "Single Race":
cmd.onecmd("console.play ↓ ; ✕ ; ; ; ; ; ; ; ✕ ; ; ; ; ; ; ; ✕ ; ; ; ; ; ; ;")
elif mode == "Team Race":
cmd.onecmd("console.play ↓ ; ✕ ; ; ; ; ; ; ; ↓ ; ✕ ; ; ; ; ; ; ; ✕ ; ; ; ; ; ; ;")
else:
cmd.onecmd("console.play ↓ ; ↓ ; ✕ ; ; ; ; ; ; ; ✕ ; ; ; ; ; ; ; ✕ ; ; ; ; ; ; ; ✕ ; ; ; ; ; ; ;") # default to multiplayer
def select_fighting_style(*args, **kwargs):
cmd = kwargs['cmd']
try:
style = " ".join(args[0])
except IndexError:
Debug.println("WARNING", "You must define a style (A-ISM, X-ISM or V-ISM)")
return
if style == "V-ISM":
cmd.onecmd("console.play ↓")
elif style == "X-ISM":
cmd.onecmd("console.play ↑")
elif style == "A-ISM":
pass
else:
Debug.println("WARNING", "%s is not an available fighting style" % style)
return
cmd.onecmd("console.play ✕")
def select_character(*args, **kwargs):
global SELECTED_CHARACTER
global FORWARDING_DIRECTION
cmd = kwargs['cmd']
config = kwargs['config']
player_config = kwargs['player_config']
try:
character = " ".join(args[0])
except IndexError:
Debug.println("WARNING", "You must define a character or pass {random}")
return
if (character == "{random}"):
# Select a random character in supported-characters
character = random.choice(config.get('supported-characters'))
elif not character in config.get('supported-characters'):
Debug.println("WARNING", "This character is not supported")
return
Debug.println("NOTICE", "Choosing character %s" % character)
# Process list of commands to obtain this character
cmd.onecmd("console.play %s ✕" % player_config.get("Positions").get(character))
SELECTED_CHARACTER = character
# When selecting a character, we revert to its default forwarding direction
FORWARDING_DIRECTION = player_config.get('default-character-forwarding')
reapply_character_mappings(cmd, config, player_config)
def select_game(self, game=None):
if game is None:
return self.unselect_game()
Debug.println("INFO", "Selecting Game '%s'" % (game))
module_name = "config.games.%s.game" % game
# Let's import the game module, if not previously done
if module_name not in sys.modules:
try:
self.selected_game_module = importlib.import_module(module_name)
except ImportError:
Debug.println("FAIL", "Game '%s' doesn't have a module in the games folder" % game)
return
else:
self.selected_game_module = sys.modules[module_name]
self.selected_game = game
# We have to re-init with the game's mappings
# instead of the general mappings :
if not self.configobj.get("Game").get(game):
raise PianetteConfigError("Undefined Game '%s' section in configobj" % game)
if not self.selected_player:
raise PianetteConfigError("You must select a player first")
self.selected_game_config = self.configobj.get("Game").get(game)
self.selected_player_config = self.selected_game_config.get("Player %s" % self.selected_player)
# Retrieve the mappings
game_mappings = self.selected_game_config.get("Mappings")
player_mappings = self.selected_player_config.get("Mappings")
# Merge the two dictionaries of keys
if player_mappings is not None:
full_mappings = dict(game_mappings, **player_mappings);
else:
full_mappings = game_mappings
# Finally, override PIANETTE_CYCLE_PERIOD
global PIANETTE_CYCLE_PERIOD
if self.selected_game_config.get('cycle-period') is not None:
PIANETTE_CYCLE_PERIOD = float(self.selected_game_config.get('cycle-period'))
Debug.println("NOTICE", "The selected game overrides the cycle period : %f seconds" % PIANETTE_CYCLE_PERIOD)
else:
PIANETTE_CYCLE_PERIOD = float(self.configobj.get("Console").get('default-cycle-period'))
Debug.println("NOTICE", "Resetting the default cycle period : %f seconds" % PIANETTE_CYCLE_PERIOD)
# Re-init the mappings
self.init_mappings(full_mappings)
def __init__(self, configobj=None):
self.__init_using_configobj(configobj=configobj)
self.piano = Piano(configobj=self.configobj)
self.psx_controller_state = ControllerState(configobj=self.configobj)
self.sources = {}
self.selected_game = None
# Instantiate the console controller that is responsible for sendint out the psx constroller state to the console
self.console_controller = ConsoleController(self.psx_controller_state, configobj=self.configobj)
# Upcoming state cycles for the Piano Notes (input)
self.piano_buffered_note_states = { note: [] for note in self.piano.get_supported_notes() }
# Upcoming state cycles for the Piano Pedals (input)
self.piano_buffered_pedal_states = { pedal: [] for pedal in self.piano.get_supported_pedals() }
# Upcoming state cycles for the Console Controls (output)
self.psx_controller_buffered_states = {}
try:
self.psx_controller_buffered_states = { k: [] for k in self.configobj['Console']['supported-controls'] }
except KeyError:
pass
# Run the Pianette!
self._timer = None
self._timer_interval = PIANETTE_CYCLE_PERIOD
self._timer_is_running = False
# Start the timer thread that will cycle buffered states at each interval
self.start_timer()
Debug.println("INFO", "Pianette buffered states timer thread started at %f secs interval" % self._timer_interval)
# Create pianette command interface
self.cmd = PianetteCmd(configobj=configobj, pianette=self)
def do_time__sleep(self, args):
'Block the exeuction for a certain amount of Pianette cycles'
Debug.println("INFO", "running command: time.sleep" + " " + args)
args_list = args.split()
sleep_time = float(args_list[0]) * self.pianette.get_cycle_period()
if args_list:
Debug.println("NOTICE", 'sleeping for {:.3f} seconds'.format(sleep_time))
time.sleep(sleep_time)
Debug.println("NOTICE", 'done sleeping for {:.3f} seconds'.format(sleep_time))
else:
raise pianette.errors.PianetteCmdError("No argument provided for time.sleep")
def do_time__sleep(self, args):
'Block the exeuction for a certain amount of Pianette cycles'
Debug.println("INFO", "running command: time.sleep" + " " + args)
args_list = args.split()
sleep_time = float(args_list[0]) * self.pianette.get_cycle_period()
if args_list:
Debug.println("NOTICE",
'sleeping for {:.3f} seconds'.format(sleep_time))
time.sleep(sleep_time)
Debug.println(
"NOTICE",
'done sleeping for {:.3f} seconds'.format(sleep_time))
else:
raise pianette.errors.PianetteCmdError(
"No argument provided for time.sleep")
def __init__(self, psx_controller_state, configobj=None):
self.configobj = configobj
self.psx_controller_state = psx_controller_state
# Tries to find correct Serial port
open_ports = self.getSerialPorts()
# Opens first port available
try:
self.serialConnection = serial.Serial(open_ports[0], 38400)
Debug.println("INFO", "SPI Slave detected at %s, waiting for the port to initialize." % open_ports[0])
time.sleep(3) # DIRTY but apparently required for the serial port to get fully ready
Debug.println("SUCCESS", "SPI Slave initialized.")
except Exception:
self.serialConnection = None
Debug.println("WARNING", "No ConsoleController SPI Slave detected.")
def load_source(self, source):
if source in self.sources and 'instance' in self.sources[source]:
Debug.println("WARNING", "Source '%s' is already enabled" % (source))
return
try:
source_module = importlib.import_module('pianette.sources.' + source)
except ImportError:
Debug.println("FAIL", "Unsupported source '%s'" % (source))
return
source_class = getattr(source_module, source)
instance = source_class(configobj=self.configobj, pianette=self)
Debug.println("INFO", "Loading Source '%s'" % (source))
self.sources[source] = {
'enabled': True,
'instance': instance,
}
def select_stage(*args, **kwargs):
cmd = kwargs['cmd']
config = kwargs['config']
try:
stage = " ".join(args[0])
except IndexError:
Debug.println("WARNING", "You must define a stage")
return
if (stage == "{random}"):
# Select a random stage in supported-stages
stage = random.choice(config.get('supported-stages'))
elif not stage in config.get('supported-stages'):
Debug.println("WARNING", "This stage is not supported")
return
Debug.println("NOTICE", "Choosing stage '%s'" % stage)
cmd.onecmd("console.play %s ; ✕" % config.get("Stages").get(stage))
def select_track(*args, **kwargs):
cmd = kwargs['cmd']
config = kwargs['config']
try:
track = " ".join(args[0])
except IndexError:
Debug.println("WARNING", "You must define a track")
return
if (track == "{random}"):
# Select a random track in supported-tracks
track = random.choice(config.get('supported-tracks'))
elif not track in config.get('supported-tracks'):
Debug.println("WARNING", "This track '%s' is not supported" % track)
return
Debug.println("NOTICE", "Choosing track '%s'" % track)
cmd.onecmd("console.play ; ; ; %s ; ; ; ; ; ; ; ; ; ; ✕ " % config.get("Tracks").get(track))
def load_source(self, source):
if source in self.sources and 'instance' in self.sources[source]:
Debug.println("WARNING",
"Source '%s' is already enabled" % (source))
return
try:
source_module = importlib.import_module('pianette.sources.' +
source)
except ImportError:
Debug.println("FAIL", "Unsupported source '%s'" % (source))
return
source_class = getattr(source_module, source)
instance = source_class(configobj=self.configobj, pianette=self)
Debug.println("INFO", "Loading Source '%s'" % (source))
self.sources[source] = {
'enabled': True,
'instance': instance,
}
def __init__(self, psx_controller_state, configobj=None):
self.configobj = configobj
self.psx_controller_state = psx_controller_state
# Tries to find correct Serial port
open_ports = self.getSerialPorts()
# Opens first port available
try:
self.serialConnection = serial.Serial(open_ports[0], 38400)
Debug.println(
"INFO",
"SPI Slave detected at %s, waiting for the port to initialize."
% open_ports[0])
time.sleep(
3
) # DIRTY but apparently required for the serial port to get fully ready
Debug.println("SUCCESS", "SPI Slave initialized.")
except Exception:
self.serialConnection = None
Debug.println("WARNING",
"No ConsoleController SPI Slave detected.")
def select_character(*args, **kwargs):
cmd = kwargs['cmd']
config = kwargs['config']
player_config = kwargs['player_config']
try:
character = " ".join(args[0])
except IndexError:
Debug.println("WARNING", "You must define a character or pass {random}")
return
if (character == "{random}"):
# Select a random character in supported-characters
character = random.choice(config.get('supported-characters'))
elif not character in config.get('supported-characters'):
Debug.println("WARNING", "This character '%s' is not supported" % character)
return
# Choosing a deterministic character will only work for the first player to choose
Debug.println("NOTICE", "_Probably_ choosing character %s" % character)
# Process list of commands to obtain this character
cmd.onecmd("console.play START ; ; ; ; ; %s ; ; ; ; ; ✕" % config.get("Positions").get(character))
def do_pianette__dump_state(self, args):
'Dump a full state of the Pianette configuration'
Debug.println("INFO", "running command: pianette.dump_state")
# Dump general info on the pianette instance
Debug.println("NOTICE", "Enabled sources: %s" % self.pianette.get_selected_player())
# Dump general game configuration
Debug.println("NOTICE", "Currently selected game: '%s'" % self.pianette.get_selected_game())
Debug.println("NOTICE", "Current game config:")
print(json.dumps(self.pianette.get_selected_game_config(), sort_keys=True, indent=4))
# Dump player specific configuration for this game
Debug.println("NOTICE", "Currently selected player: %s" % self.pianette.get_selected_player())
Debug.println("NOTICE", "Current player config:")
print(json.dumps(self.pianette.get_selected_player_config(), sort_keys=True, indent=4))
# Dumps the buffered mappings
Debug.println("NOTICE", "Current buffered mappings:")
print(json.dumps(self.pianette.get_buffered_states_mappings(), sort_keys=True, indent=4))
def do_pianette__enable_source(self, args):
'Enable an input source'
Debug.println("INFO", "running command: pianette.enable_source" + " " + args)
self.pianette.enable_source(args)
def do_pianette__select_game(self, args):
'Select a game and load its configuration'
Debug.println("INFO", "running command: pianette.select_game" + " " + args)
self.pianette.select_game(args)
def select_player(self, player=None):
Debug.println("INFO", "Selecting Player %s" % (player))
self.selected_player = player
def do_pianette__disable_source(self, args):
'Disable a previously enabled source'
Debug.println("INFO", "running command: pianette.disable_source" + " " + args)
self.pianette.disable_source(args)
def do_piano__release(self, args):
'Release a sequence of notes, chords and pedals'
Debug.println("INFO", "running command: piano.release" + " " + args)
self.pianette.release_piano_pedals(args)
def do_pianette__select_game(self, args):
'Select a game and load its configuration'
Debug.println("INFO",
"running command: pianette.select_game" + " " + args)
self.pianette.select_game(args)
def do_piano__play(self, args):
'Play a sequence of notes, chords and pedals'
Debug.println("INFO", "running command: piano.play" + " " + args)
self.pianette.push_piano_notes(args)
# A command-line emulator of a PS2 Game Pad Controller
# that asynchronously listens to GPIO EDGE_RISING
# inputs from sensors and sends Serial commands to
# an ATMEGA328P acting as a fake SPI Slave for the Console.
# Written in Python 3.
import importlib
import pianette.config
import sys
from pianette.Pianette import Pianette
from pianette.PianetteArgumentParser import PianetteArgumentParser
from pianette.utils import Debug
Debug.println("INFO", " ")
Debug.println("INFO", " ################################## ")
Debug.println("INFO", " | PIANETTE | ")
Debug.println("INFO", " ################################## ")
Debug.println("INFO", " ")
configobj = pianette.config.get_all_configobj()
parser = PianetteArgumentParser(configobj=configobj)
args = parser.parse_args()
# Instanciate the global Pianette
# Its responsibility is to translate Piano actions to Console actions
pianette = Pianette(configobj=configobj)
# We MUST select a player before we select a game.
def select_game(self, game=None):
if game is None:
return self.unselect_game()
Debug.println("INFO", "Selecting Game '%s'" % (game))
module_name = "config.games.%s.game" % game
# Let's import the game module, if not previously done
if module_name not in sys.modules:
try:
self.selected_game_module = importlib.import_module(
module_name)
except ImportError:
Debug.println(
"FAIL",
"Game '%s' doesn't have a module in the games folder" %
game)
return
else:
self.selected_game_module = sys.modules[module_name]
self.selected_game = game
# We have to re-init with the game's mappings
# instead of the general mappings :
if not self.configobj.get("Game").get(game):
raise PianetteConfigError(
"Undefined Game '%s' section in configobj" % game)
if not self.selected_player:
raise PianetteConfigError("You must select a player first")
self.selected_game_config = self.configobj.get("Game").get(game)
self.selected_player_config = self.selected_game_config.get(
"Player %s" % self.selected_player)
# Retrieve the mappings
game_mappings = self.selected_game_config.get("Mappings")
player_mappings = self.selected_player_config.get("Mappings")
# Merge the two dictionaries of keys
if player_mappings is not None:
full_mappings = dict(game_mappings, **player_mappings)
else:
full_mappings = game_mappings
# Finally, override PIANETTE_CYCLE_PERIOD
global PIANETTE_CYCLE_PERIOD
if self.selected_game_config.get('cycle-period') is not None:
PIANETTE_CYCLE_PERIOD = float(
self.selected_game_config.get('cycle-period'))
Debug.println(
"NOTICE",
"The selected game overrides the cycle period : %f seconds" %
PIANETTE_CYCLE_PERIOD)
else:
PIANETTE_CYCLE_PERIOD = float(
self.configobj.get("Console").get('default-cycle-period'))
Debug.println(
"NOTICE", "Resetting the default cycle period : %f seconds" %
PIANETTE_CYCLE_PERIOD)
# Re-init the mappings
self.init_mappings(full_mappings)
def cycle_buffered_states(self):
self.poll_enabled_sources()
# Input Piano Notes to Piano Buffered States
for piano_note in self.piano.get_supported_notes():
if self.piano.is_note_on(piano_note):
Debug.println("INFO", "Buffering Piano Note %s" % (piano_note))
self.piano_buffered_note_states[piano_note].append(
{"cycles_remaining": PIANETTE_PROCESSING_CYCLES})
self.piano.switch_note_off(piano_note)
# Input Piano Pedals to Piano Buffered States
for piano_pedal in self.piano.get_supported_pedals():
if self.piano.is_pedal_on(piano_pedal):
if not self.piano_buffered_pedal_states[piano_pedal]:
Debug.println(
"INFO", "Indefinitely buffering Piano Pedal %s" %
(piano_pedal))
self.piano_buffered_pedal_states[piano_pedal] = [{
"cycles_remaining":
"∞"
}]
else:
if self.piano_buffered_pedal_states[piano_pedal]:
Debug.println(
"INFO", "Indefinitely unbuffering Piano Pedal %s" %
(piano_pedal))
self.piano_buffered_pedal_states[piano_pedal] = []
# Process Buffered States: Determine piano note or chord
# Notes that have reached their last cycle "lead" the chord determination
# Other notes may be used to "complement" lead notes.
# If a winning chord is found, push corresponding combo to PSX Controller buffer
# If complementary notes are actually used, they are discarded from buffer.
lead_notes = []
complementary_notes = []
for piano_note in self.piano_buffered_note_states.keys():
processed_buffered_states = []
for buffered_state in self.piano_buffered_note_states[piano_note]:
if buffered_state["cycles_remaining"] == 0:
lead_notes.append(piano_note)
else:
complementary_notes.append(piano_note)
buffered_state["cycles_remaining"] -= 1
processed_buffered_states.append(buffered_state)
self.piano_buffered_note_states[
piano_note] = processed_buffered_states
if lead_notes:
Debug.println(
"INFO", "Processing Piano Notes: lead=%s, complementary=%s" %
(lead_notes, complementary_notes))
ranked_chord_bitids = self.get_ranked_chord_bitids_including_at_least_one_of_notes(
lead_notes)
all_notes_chord_bitid = self.get_notes_chord_bitid(
lead_notes + complementary_notes)
ranked_winning_chord_bitids = [
chord_bitid for chord_bitid in ranked_chord_bitids
if not ((all_notes_chord_bitid & chord_bitid) ^ chord_bitid)
]
if ranked_winning_chord_bitids:
winning_chord_bitid = ranked_winning_chord_bitids[0]
winning_states_mapping = deepcopy(
self._buffered_states_mapping_for_chord_bitid[
winning_chord_bitid])
# Push piano command to PSX Controller buffer, clearing any pending combo
for control in self.psx_controller_buffered_states.keys():
self.psx_controller_buffered_states[
control] = winning_states_mapping[
"psx_controller"].get(control, [])
# Clear winning chord notes from the piano buffer
for piano_note in self.piano_buffered_note_states.keys():
if piano_note in self._note_bitids:
if self._note_bitids[piano_note] & winning_chord_bitid:
if self.piano_buffered_note_states[piano_note]:
self.piano_buffered_note_states[
piano_note] = self.piano_buffered_note_states[
piano_note][1:]
# Pedals buffer their own PSX controls in parallel of chord resolution
for piano_pedal in self.piano_buffered_pedal_states.keys():
for buffered_state in self.piano_buffered_pedal_states[
piano_pedal]:
if buffered_state["cycles_remaining"] == "∞":
if piano_pedal in self._pedal_bitids:
# Unshift pedal command to PSX Controller buffer, merging with any pending combo
psx_controller_states_for_pedal = self._buffered_states_mapping_for_pedal_bitid[
self._pedal_bitids[piano_pedal]]["psx_controller"]
for control, single_cycles_count in psx_controller_states_for_pedal.items(
):
cycles_count = single_cycles_count[0]
if not self.psx_controller_buffered_states[control]:
self.psx_controller_buffered_states[
control] = [cycles_count]
elif self.psx_controller_buffered_states[control][
0] < cycles_count:
self.psx_controller_buffered_states[control][
0] = cycles_count
# Output PSX Controller Buffered states to PSX Controller
triggered_controls = ""
cleared_controls = ""
for psx_control, buffered_state in self.psx_controller_buffered_states.items(
):
if buffered_state:
cyclesCount = buffered_state.pop(0)
if cyclesCount > 0:
triggered_controls += "(%s, %d) " % (psx_control,
cyclesCount)
self.psx_controller_state.raiseFlag(psx_control)
cyclesCount -= 1
# If we're decrementing a cycle count, we don't
# want to insert 0 to avoid 'missing a step'.
if cyclesCount > 0:
buffered_state.insert(0, cyclesCount)
elif cyclesCount < 0:
cleared_controls += "(%s, %d) " % (psx_control,
-cyclesCount)
self.psx_controller_state.clearFlag(psx_control)
cyclesCount += 1
# If we're incrementing a cycle count, we don't
# want to insert 0 to avoid 'missing a step'.
if cyclesCount < 0:
buffered_state.insert(0, cyclesCount)
else:
cleared_controls += "(%s, %d) " % (psx_control, 1)
self.psx_controller_state.clearFlag(psx_control)
else:
self.psx_controller_state.clearFlag(psx_control)
if len(triggered_controls) > 0:
Debug.println(
"INFO",
"Keeping PSX Controls %sTriggered" % triggered_controls)
if len(cleared_controls) > 0 and len(triggered_controls) == 0:
Debug.println("INFO", "General pause for 1 cycle")
elif len(cleared_controls) > 0:
Debug.println("DEBUG",
"Keeping PSX Control %sCleared" % cleared_controls)
self.console_controller.sendStateBytes()
def do_piano__release(self, args):
'Release a sequence of notes, chords and pedals'
Debug.println("INFO", "running command: piano.release" + " " + args)
self.pianette.release_piano_pedals(args)
def do_pianette__dump_state(self, args):
'Dump a full state of the Pianette configuration'
Debug.println("INFO", "running command: pianette.dump_state")
# Dump general info on the pianette instance
Debug.println(
"NOTICE",
"Enabled sources: %s" % self.pianette.get_selected_player())
# Dump general game configuration
Debug.println(
"NOTICE", "Currently selected game: '%s'" %
self.pianette.get_selected_game())
Debug.println("NOTICE", "Current game config:")
print(
json.dumps(self.pianette.get_selected_game_config(),
sort_keys=True,
indent=4))
# Dump player specific configuration for this game
Debug.println(
"NOTICE", "Currently selected player: %s" %
self.pianette.get_selected_player())
Debug.println("NOTICE", "Current player config:")
print(
json.dumps(self.pianette.get_selected_player_config(),
sort_keys=True,
indent=4))
# Dumps the buffered mappings
Debug.println("NOTICE", "Current buffered mappings:")
print(
json.dumps(self.pianette.get_buffered_states_mappings(),
sort_keys=True,
indent=4))
def do_pianette__enable_source(self, args):
'Enable an input source'
Debug.println("INFO",
"running command: pianette.enable_source" + " " + args)
self.pianette.enable_source(args)
def do_piano__play(self, args):
'Play a sequence of notes, chords and pedals'
Debug.println("INFO", "running command: piano.play" + " " + args)
self.pianette.push_piano_notes(args)
def do_piano__hold(self, args):
'Hold a sequence of notes, chords and pedals'
Debug.println("INFO", "running command: piano.hold" + " " + args)
self.pianette.hold_piano_pedals(args)
def do_piano__hold(self, args):
'Hold a sequence of notes, chords and pedals'
Debug.println("INFO", "running command: piano.hold" + " " + args)
self.pianette.hold_piano_pedals(args)
def do_console__play(self, args):
'Play a sequence of buttons in a definite order for a full Pianette cycle'
Debug.println("INFO", "running command: console.play" + " " + args)
self.pianette.push_console_controls(args)
def do_pianette__disable_source(self, args):
'Disable a previously enabled source'
Debug.println("INFO",
"running command: pianette.disable_source" + " " + args)
self.pianette.disable_source(args)
def unselect_game(self):
Debug.println("INFO", "Unselecting Game")
self.selected_game_module = None
self.selected_game = None
self.selected_game_config = None
self.selected_player_config = None
def get_buffered_states_for_controls_string(self,
controls_string,
force_duration_cycles=None):
# Initial state and time
controls_buffered_states = {}
time_index = 0
# Combo loop variables
in_combo = False
combo_controls = []
previous_control = None
# By default, no duration cycle is set to detect malformed controls_string starting with `+`
duration_cycles = None
for control in controls_string.split():
# '+' should not be at the start of the string, fail gracefully
if control == "+" and duration_cycles is None:
Debug.println(
"FAIL",
"Control string is not grammatically correct (starting with a +)"
)
return controls_buffered_states
elif control == "+":
time_index -= duration_cycles
in_combo = True
elif control == ";" and in_combo == False: # During a combo, a semi-colon (;) is not grammatically correct.
# We add a "0" cycle count for every possible state, to be sure
# that it will add an offset even for future added controls
# that are not yet present in self.controls_buffered_states
for c in self.psx_controller_buffered_states:
if c in controls_buffered_states:
controls_buffered_states[c].extend(
[0] * PIANETTE_CONSOLE_PLAY_DURATION_CYCLES)
else:
controls_buffered_states[c] = [
0
] * PIANETTE_CONSOLE_PLAY_DURATION_CYCLES
else:
if in_combo:
combo_controls.append(
previous_control) # Next control will be in a combo
else:
combo_controls = []
control, duration_cycles = self.extract(
control, combo_controls, force_duration_cycles)
if control in controls_buffered_states:
buffer_duration = 0
for duration in controls_buffered_states[control]:
buffer_duration += abs(duration)
if time_index - buffer_duration > 0:
controls_buffered_states[control].append(
-time_index + buffer_duration)
controls_buffered_states[control].append(
duration_cycles)
elif not in_combo or time_index == buffer_duration:
controls_buffered_states[control].append(
duration_cycles)
# If we've got an unknown control, it will be ignored and the string will
# be parsed as if the control was not there, still modifying the time index
# if needed and not breaking combos, leading to generally correct and expected
# results. No exception should be raised.
elif control in self.psx_controller_buffered_states:
controls_buffered_states[control] = []
if time_index > 0:
controls_buffered_states[control].append(-time_index)
controls_buffered_states[control].append(duration_cycles)
time_index += duration_cycles
in_combo = False # Always assume that we're the last control in the combo
previous_control = control
return controls_buffered_states
def do_console__play(self, args):
'Play a sequence of buttons in a definite order for a full Pianette cycle'
Debug.println("INFO", "running command: console.play" + " " + args)
self.pianette.push_console_controls(args)
