def initialize(self):
self.__init()
# add production lines as specified in db.
if self.__auto_init:
for prod_line, attributes in self.production_lines.iteritems():
if 'enabled_by_default' in attributes and not attributes[
'enabled_by_default']:
continue # It's set to false, don't add
prod = self.create_production(prod_line)
self.add_production(prod)
# For newly built producers we set the utilisation to full for the first
# few seconds, this avoids the low productivity icon being shown every
# time a new producer is built
temp_util = self.__utilisation
self.__utilisation = FullUtilisation()
Scheduler().add_new_object(Callback(self.__set_utilisation, temp_util),
self,
Scheduler().get_ticks(15))
def initialize(self): self.__init() # add production lines as specified in db. if self.__auto_init: for prod_line, attributes in self.production_lines.iteritems(): if 'enabled_by_default' in attributes and not attributes['enabled_by_default']: continue # It's set to false, don't add prod = self.create_production(prod_line) self.add_production(prod) # For newly built producers we set the utilisation to full for the first # few seconds, this avoids the low productivity icon being shown every # time a new producer is built temp_util = self.__utilisation self.__utilisation = FullUtilisation() Scheduler().add_new_object(Callback(self.__set_utilisation, temp_util), self, Scheduler().get_ticks(15))
class Producer(Component):
"""Class for objects, that produce something.
@param auto_init: bool. If True, the producer automatically adds one
production for each production_line.
"""
log = logging.getLogger("world.production")
NAME = "producer"
DEPENDENCIES = [StorageComponent]
utilisation_mapping = {
'FieldUtilisation': FieldUtilisation,
'FullUtilisation': FullUtilisation
}
production_class = Production
# INIT
def __init__(self, auto_init=True, start_finished=False, productionlines=None,
utilisation_calculator=None, is_mine_for=None, settler_upgrade_lines=None,
**kwargs):
"""
@param productionline: yaml-dict for prod line data. Must not be changed since it is cached.
@param utilisation_calculator: one of utilisatoin_mapping
@param settler_upgrade_lines: data for settler upgrades. can one day be generalised to other upgrades
"""
if productionlines is None:
productionlines = {}
super(Producer, self).__init__(**kwargs)
self.__auto_init = auto_init
self.__start_finished = start_finished
self.production_lines = productionlines
assert utilisation_calculator is not None
self.__utilisation = utilisation_calculator
if settler_upgrade_lines:
from horizons.world.building.settler import SettlerUpgradeData
self.settler_upgrade_lines = SettlerUpgradeData(self, settler_upgrade_lines)
self.production_lines = self.production_lines.copy()
self.production_lines.update(self.settler_upgrade_lines.get_production_lines())
else:
self.settler_upgrade_lines = None
def __init(self):
# we store productions in 2 dicts, one for the active ones, and one for the inactive ones.
# the inactive ones won't get considered for needed_resources and such.
# the production_line id is the key in the dict (=> a building must not have two identical
# production lines)
self._productions = {}
self._inactive_productions = {}
# Store whether or not the producer is active
self.__active = True
# Store whether or not the utilisation level is currently ok
self.__utilisation_ok = True
# BIG FAT NOTE: this has to be executed for all players for mp
# even if this building has no status icons
# TODO: think about whether this is enough gui-related so it belongs to the ExtScheduler, also check its performance when moving
interval = Scheduler().get_ticks(3)
run_in = self.session.random.randint(1, interval) # don't update all at once
if self.instance.has_status_icon:
Scheduler().add_new_object(self.update_capacity_utilisation, self, run_in=run_in, loops=-1, loop_interval = interval)
def initialize(self):
self.__init()
# add production lines as specified in db.
if self.__auto_init:
for prod_line, attributes in self.production_lines.iteritems():
if 'enabled_by_default' in attributes and not attributes['enabled_by_default']:
continue # It's set to false, don't add
prod = self.create_production(prod_line)
self.add_production(prod)
# For newly built producers we set the utilisation to full for the first
# few seconds, this avoids the low productivity icon being shown every
# time a new producer is built
temp_util = self.__utilisation
self.__utilisation = FullUtilisation()
Scheduler().add_new_object(Callback(self.__set_utilisation, temp_util), self, Scheduler().get_ticks(15))
def get_production_lines_by_level(self, level):
prod_lines = []
for key, data in self.production_lines.iteritems():
if 'level' in data and level in data['level']:
prod_lines.append(key)
return prod_lines
def create_production(self, id, load=False):
"""
@param id: production line id
@param load: whether the production is used for loading.
"""
data = self.production_lines[id]
production_class = self.production_class
owner_inventory = self.instance._get_owner_inventory()
# not really fancy way of selecting special production class
if self.settler_upgrade_lines:
if id == self.settler_upgrade_lines.get_production_line_id(self.instance.level+1):
production_class = SingleUseProduction
return production_class(inventory=self.instance.get_component(StorageComponent).inventory,
owner_inventory=owner_inventory, prod_id=id, prod_data=data,
load=load, start_finished=self.__start_finished)
def add_production_by_id(self, production_line_id):
"""Convenience method.
@param production_line_id: Production line from db
"""
production = self.create_production(production_line_id)
self.add_production( production )
return production
def update_capacity_utilisation(self):
"""Called by the scheduler to update the utilisation regularly"""
if not self.capacity_utilisation_below(ProductivityLowStatus.threshold) is not self.__utilisation_ok:
self.__utilisation_ok = not self.__utilisation_ok
if self.__utilisation_ok:
RemoveStatusIcon.broadcast(self, self.instance, ProductivityLowStatus)
else:
icon = ProductivityLowStatus(self.instance)
AddStatusIcon.broadcast(self, icon)
@property
def capacity_utilisation(self):
return self.__utilisation.capacity_utilisation(self)
def capacity_utilisation_below(self, limit):
return self.__utilisation.capacity_utilisation_below(limit, self)
def load(self, db, worldid):
# Call this before super, because we have to make sure this is called before the
# ConcreteObject's callback which is added during loading
Scheduler().add_new_object(self._on_production_change, self, run_in = 0)
super(Producer, self).load(db, worldid)
# load all productions
self.__init()
for line_id in db.get_production_lines_by_owner(worldid):
production = self.create_production(line_id, load=True)
assert isinstance(production, Production)
production.load(db, worldid)
self.add_production(production)
self._update_decommissioned_icon()
def save(self, db):
super(Producer, self).save(db)
for production in self.get_productions():
production.save(db, self.instance.worldid)
# INTERFACE
def add_production(self, production):
assert isinstance(production, Production)
self.log.debug('%s: added production line %s', self, production.get_production_line_id())
if production.is_paused():
self.log.debug('%s: added production line %s is paused', self, production.get_production_line_id())
self._inactive_productions[production.get_production_line_id()] = production
else:
self.log.debug('%s: added production line %s is active', self, production.get_production_line_id())
self._productions[production.get_production_line_id()] = production
production.add_production_finished_listener(self._production_finished)
# This would be called multiple times during init, just add it later this tick.
# It also ensures that the changelistener would stick, we used to readd
# the listener in load(), which was explained by this comment:
# Listener has been removed in the productions.load(), because the
# changelistener's load is called
Scheduler().add_new_object(
Callback(production.add_change_listener, self._on_production_change, call_listener_now=True), self, run_in=0
)
self.instance._changed()
def _production_finished(self, production):
"""Gets called when a production finishes. Intercepts call, adds info
and forwards it"""
produced_resources = production.get_produced_resources()
self.on_production_finished(produced_resources)
def finish_production_now(self):
"""Cheat, makes current production finish right now (and produce the resources).
Useful to make trees fully grown at game start."""
for production in self._productions.itervalues():
production.finish_production_now()
def has_production_line(self, prod_line_id):
"""Checks if this instance has a production with a certain production line id"""
return bool( self._get_production(prod_line_id) )
def remove_production(self, production):
"""Removes a production instance.
@param production: Production instance"""
production.remove() # production "destructor"
if self.is_active(production):
del self._productions[production.get_production_line_id()]
# update decommissioned icon after removing production
self._update_decommissioned_icon()
self.instance._changed()
self.on_activity_changed(self.is_active())
else:
del self._inactive_productions[production.get_production_line_id()]
def remove_production_by_id(self, prod_line_id):
"""
Convenience method. Assumes, that this production line id has been added to this instance.
@param prod_line_id: production line id to remove
"""
self.remove_production( self._get_production(prod_line_id) )
def alter_production_time(self, modifier, prod_line_id=None):
"""Multiplies the original production time of all production lines by modifier
@param modifier: a numeric value
@param prod_line_id: id of production line to alter. None means every production line"""
if prod_line_id is None:
for production in self.get_productions():
production.alter_production_time(modifier)
else:
self._get_production(prod_line_id).alter_production_time(modifier)
def remove(self):
Scheduler().rem_all_classinst_calls(self)
for production in self.get_productions():
self.remove_production(production)
# call super() after removing all productions since it removes the instance (make it invalid)
# which can be needed by changelisteners' actions (e.g. in remove_production method)
super(Producer, self).remove()
assert not self.get_productions() , 'Failed to remove %s ' % self.get_productions()
# PROTECTED METHODS
def _get_current_state(self):
"""Returns the current state of the producer. It is the most important
state of all productions combined. Check the PRODUCTION.STATES constant
for list of states and their importance."""
current_state = PRODUCTION.STATES.none
for production in self.get_productions():
state = production.get_animating_state()
if state is not None and current_state < state:
current_state = state
return current_state
def get_productions(self):
"""Returns all productions, inactive and active ones, as list"""
return self._productions.values() + self._inactive_productions.values()
def get_production_lines(self):
"""Returns all production lines that have been added.
@return: a list of prodline ids"""
return self._productions.keys() + self._inactive_productions.keys()
def _get_production(self, prod_line_id):
"""Returns a production of this producer by a production line id.
@return: instance of Production or None"""
if prod_line_id in self._productions:
return self._productions[prod_line_id]
elif prod_line_id in self._inactive_productions:
return self._inactive_productions[prod_line_id]
else:
return None
def is_active(self, production=None):
"""Checks if a production, or the at least one production if production is None, is active"""
if production is None:
for production in self.get_productions():
if not production.is_paused():
return True
return False
else:
assert production.get_production_line_id() in self._productions or \
production.get_production_line_id() in self._inactive_productions
return not production.is_paused()
def set_active(self, production=None, active=True):
"""Pause or unpause a production (aka set it active/inactive).
see also: is_active, toggle_active
@param production: instance of Production. if None, we do it to all productions.
@param active: whether to set it active or inactive"""
if production is None:
# set all
for production in self.get_productions():
self.set_active(production, active)
else:
line_id = production.get_production_line_id()
if active:
if not self.is_active(production):
self.log.debug("ResHandler %s: reactivating production %s", self.instance.worldid, line_id)
self._productions[line_id] = production
del self._inactive_productions[line_id]
production.pause(pause=False)
else:
if self.is_active(production):
self.log.debug("ResHandler %s: deactivating production %s", self.instance.worldid, line_id)
self._inactive_productions[line_id] = production
del self._productions[line_id]
production.pause()
self._update_decommissioned_icon()
self.instance._changed()
self.on_activity_changed(self.is_active())
def _update_decommissioned_icon(self):
"""Add or remove decommissioned icon."""
if not self.instance.has_status_icon:
return
if self.is_active() is not self.__active:
self.__active = not self.__active
if self.__active:
RemoveStatusIcon.broadcast(self, self.instance, DecommissionedStatus)
else:
icon = DecommissionedStatus(self.instance)
AddStatusIcon.broadcast(self, icon)
def toggle_active(self, production=None):
if production is None:
for production in self.get_productions():
self.toggle_active(production)
else:
active = self.is_active(production)
self.set_active(production, active = not active)
def _on_production_change(self):
"""Makes the instance act according to the producers
current state"""
state = self._get_current_state()
new_action = 'idle'
if state is PRODUCTION.STATES.producing:
new_action = "work"
elif state is PRODUCTION.STATES.inventory_full:
new_action = "idle_full"
# don't force restarts as not to disturb sequences such as tree growth
self.instance.act(new_action, repeating=True, force_restart=False)
if self.instance.has_status_icon:
full = state is PRODUCTION.STATES.inventory_full
if full and not hasattr(self, "_producer_status_icon"):
affected_res = set() # find them:
for prod in self.get_productions():
affected_res = affected_res.union( prod.get_unstorable_produced_res() )
self._producer_status_icon = InventoryFullStatus(self.instance, affected_res)
AddStatusIcon.broadcast(self, self._producer_status_icon)
if not full and hasattr(self, "_producer_status_icon"):
RemoveStatusIcon.broadcast(self, self.instance, InventoryFullStatus)
del self._producer_status_icon
def get_status_icons(self):
l = super(Producer, self).get_status_icons()
if self.capacity_utilisation_below(ProductivityLowStatus.threshold):
l.append( ProductivityLowStatus() )
return l
def __str__(self):
return "Producer(owner: " + str(self.instance) + ")"
def get_production_progress(self):
"""Returns the current progress of the active production."""
for production in self._productions.itervalues():
# Always return first production
return production.progress
for production in self._inactive_productions.itervalues():
# try inactive ones, if no active ones are found
# this makes e.g. the boatbuilder's progress bar constant when you pause it
return production.progress
return 0 # No production available
def __set_utilisation(self, utilisation):
self.__utilisation = utilisation
@classmethod
def get_instance(cls, arguments=None):
arguments = arguments and arguments.copy() or {}
utilisation = None
if 'utilisation' in arguments:
if arguments['utilisation'] in cls.utilisation_mapping:
utilisation = cls.utilisation_mapping[arguments['utilisation']]()
del arguments['utilisation']
else:
utilisation = Utilisation()
if arguments.get('is_mine_for'):
# this is more of an aspect than an actual subclass, but python doesn't allow
# fast aspect-oriented programming
cls = MineProducer
return cls(utilisation_calculator=utilisation, **arguments)
class Producer(Component):
"""Class for objects, that produce something.
@param auto_init: bool. If True, the producer automatically adds one
production for each production_line.
"""
log = logging.getLogger("world.production")
NAME = "producer"
DEPENDENCIES = [StorageComponent]
utilisation_mapping = {
'FieldUtilisation': FieldUtilisation,
'FullUtilisation': FullUtilisation
}
production_class = Production
# INIT
def __init__(self,
auto_init=True,
start_finished=False,
productionlines=None,
utilisation_calculator=None,
is_mine_for=None,
settler_upgrade_lines=None,
**kwargs):
"""
@param productionline: yaml-dict for prod line data. Must not be changed since it is cached.
@param utilisation_calculator: one of utilisatoin_mapping
@param settler_upgrade_lines: data for settler upgrades. can one day be generalised to other upgrades
"""
if productionlines is None:
productionlines = {}
super(Producer, self).__init__(**kwargs)
self.__auto_init = auto_init
self.__start_finished = start_finished
self.production_lines = productionlines
assert utilisation_calculator is not None
self.__utilisation = utilisation_calculator
if settler_upgrade_lines:
from horizons.world.building.settler import SettlerUpgradeData
self.settler_upgrade_lines = SettlerUpgradeData(
self, settler_upgrade_lines)
self.production_lines = self.production_lines.copy()
self.production_lines.update(
self.settler_upgrade_lines.get_production_lines())
else:
self.settler_upgrade_lines = None
def __init(self):
# we store productions in 2 dicts, one for the active ones, and one for the inactive ones.
# the inactive ones won't get considered for needed_resources and such.
# the production_line id is the key in the dict (=> a building must not have two identical
# production lines)
self._productions = {}
self._inactive_productions = {}
# Store whether or not the producer is active
self.__active = True
# Store whether or not the utilisation level is currently ok
self.__utilisation_ok = True
# BIG FAT NOTE: this has to be executed for all players for mp
# even if this building has no status icons
# TODO: think about whether this is enough gui-related so it belongs to the ExtScheduler
# also check its performance when moving
interval = Scheduler().get_ticks(3)
run_in = self.session.random.randint(
1, interval) # don't update all at once
if self.instance.has_status_icon:
Scheduler().add_new_object(self.update_capacity_utilisation,
self,
run_in=run_in,
loops=-1,
loop_interval=interval)
def initialize(self):
self.__init()
# add production lines as specified in db.
if self.__auto_init:
for prod_line, attributes in self.production_lines.iteritems():
if 'enabled_by_default' in attributes and not attributes[
'enabled_by_default']:
continue # It's set to false, don't add
prod = self.create_production(prod_line)
self.add_production(prod)
# For newly built producers we set the utilisation to full for the first
# few seconds, this avoids the low productivity icon being shown every
# time a new producer is built
temp_util = self.__utilisation
self.__utilisation = FullUtilisation()
Scheduler().add_new_object(Callback(self.__set_utilisation, temp_util),
self,
Scheduler().get_ticks(15))
def get_production_lines_by_level(self, level):
prod_lines = []
for key, data in self.production_lines.iteritems():
if 'level' in data and level in data['level']:
prod_lines.append(key)
return prod_lines
def create_production(self, id, load=False):
"""
@param id: production line id
@param load: whether the production is used for loading.
"""
data = self.production_lines[id]
production_class = self.production_class
owner_inventory = self.instance._get_owner_inventory()
# not really fancy way of selecting special production class
if self.settler_upgrade_lines:
if id == self.settler_upgrade_lines.get_production_line_id(
self.instance.level + 1):
production_class = SingleUseProduction
return production_class(
inventory=self.instance.get_component(StorageComponent).inventory,
owner_inventory=owner_inventory,
prod_id=id,
prod_data=data,
load=load,
start_finished=self.__start_finished)
def add_production_by_id(self, production_line_id):
"""Convenience method.
@param production_line_id: Production line from db
"""
production = self.create_production(production_line_id)
self.add_production(production)
return production
def update_capacity_utilisation(self):
"""Called by the scheduler to update the utilisation regularly"""
if not self.capacity_utilisation_below(
ProductivityLowStatus.threshold) is not self.__utilisation_ok:
self.__utilisation_ok = not self.__utilisation_ok
if self.__utilisation_ok:
RemoveStatusIcon.broadcast(self, self.instance,
ProductivityLowStatus)
else:
icon = ProductivityLowStatus(self.instance)
AddStatusIcon.broadcast(self, icon)
@property
def capacity_utilisation(self):
return self.__utilisation.capacity_utilisation(self)
def capacity_utilisation_below(self, limit):
return self.__utilisation.capacity_utilisation_below(limit, self)
def load(self, db, worldid):
# Call this before super, because we have to make sure this is called before the
# ConcreteObject's callback which is added during loading
Scheduler().add_new_object(self._on_production_change, self, run_in=0)
super(Producer, self).load(db, worldid)
# load all productions
self.__init()
for line_id in db.get_production_lines_by_owner(worldid):
production = self.create_production(line_id, load=True)
assert isinstance(production, Production)
production.load(db, worldid)
self.add_production(production)
self._update_decommissioned_icon()
def save(self, db):
super(Producer, self).save(db)
for production in self.get_productions():
production.save(db, self.instance.worldid)
# INTERFACE
def add_production(self, production):
assert isinstance(production, Production)
self.log.debug('%s: added production line %s', self,
production.get_production_line_id())
if production.is_paused():
self.log.debug('%s: added production line %s is paused', self,
production.get_production_line_id())
self._inactive_productions[
production.get_production_line_id()] = production
else:
self.log.debug('%s: added production line %s is active', self,
production.get_production_line_id())
self._productions[production.get_production_line_id()] = production
production.add_production_finished_listener(self._production_finished)
# This would be called multiple times during init, just add it later this tick.
# It also ensures that the changelistener would stick, we used to readd
# the listener in load(), which was explained by this comment:
# Listener has been removed in the productions.load(), because the
# changelistener's load is called
Scheduler().add_new_object(Callback(production.add_change_listener,
self._on_production_change,
call_listener_now=True),
self,
run_in=0)
self.instance._changed()
def _production_finished(self, production):
"""Gets called when a production finishes. Intercepts call, adds info
and forwards it"""
produced_resources = production.get_produced_resources()
self.on_production_finished(produced_resources)
def finish_production_now(self):
"""Cheat, makes current production finish right now (and produce the resources).
Useful to make trees fully grown at game start."""
for production in self._productions.itervalues():
production.finish_production_now()
def has_production_line(self, prod_line_id):
"""Checks if this instance has a production with a certain production line id"""
return bool(self._get_production(prod_line_id))
def remove_production(self, production):
"""Removes a production instance.
@param production: Production instance"""
production.remove() # production "destructor"
if self.is_active(production):
del self._productions[production.get_production_line_id()]
# update decommissioned icon after removing production
self._update_decommissioned_icon()
self.instance._changed()
self.on_activity_changed(self.is_active())
else:
del self._inactive_productions[production.get_production_line_id()]
def remove_production_by_id(self, prod_line_id):
"""
Convenience method. Assumes, that this production line id has been added to this instance.
@param prod_line_id: production line id to remove
"""
self.remove_production(self._get_production(prod_line_id))
def alter_production_time(self, modifier, prod_line_id=None):
"""Multiplies the original production time of all production lines by modifier
@param modifier: a numeric value
@param prod_line_id: id of production line to alter. None means every production line"""
if prod_line_id is None:
for production in self.get_productions():
production.alter_production_time(modifier)
else:
self._get_production(prod_line_id).alter_production_time(modifier)
def remove(self):
Scheduler().rem_all_classinst_calls(self)
for production in self.get_productions():
self.remove_production(production)
# call super() after removing all productions since it removes the instance (make it invalid)
# which can be needed by changelisteners' actions (e.g. in remove_production method)
super(Producer, self).remove()
assert not self.get_productions(
), 'Failed to remove %s ' % self.get_productions()
# PROTECTED METHODS
def _get_current_state(self):
"""Returns the current state of the producer. It is the most important
state of all productions combined. Check the PRODUCTION.STATES constant
for list of states and their importance."""
current_state = PRODUCTION.STATES.none
for production in self.get_productions():
state = production.get_animating_state()
if state is not None and current_state < state:
current_state = state
return current_state
def get_productions(self):
"""Returns all productions, inactive and active ones, as list"""
return self._productions.values() + self._inactive_productions.values()
def get_production_lines(self):
"""Returns all production lines that have been added.
@return: a list of prodline ids"""
return self._productions.keys() + self._inactive_productions.keys()
def _get_production(self, prod_line_id):
"""Returns a production of this producer by a production line id.
@return: instance of Production or None"""
if prod_line_id in self._productions:
return self._productions[prod_line_id]
elif prod_line_id in self._inactive_productions:
return self._inactive_productions[prod_line_id]
else:
return None
def is_active(self, production=None):
"""Checks if a production, or the at least one production if production is None, is active"""
if production is None:
for production in self.get_productions():
if not production.is_paused():
return True
return False
else:
assert production.get_production_line_id() in self._productions or \
production.get_production_line_id() in self._inactive_productions
return not production.is_paused()
def set_active(self, production=None, active=True):
"""Pause or unpause a production (aka set it active/inactive).
see also: is_active, toggle_active
@param production: instance of Production. if None, we do it to all productions.
@param active: whether to set it active or inactive"""
if production is None:
# set all
for production in self.get_productions():
self.set_active(production, active)
else:
line_id = production.get_production_line_id()
if active:
if not self.is_active(production):
self.log.debug("ResHandler %s: reactivating production %s",
self.instance.worldid, line_id)
self._productions[line_id] = production
del self._inactive_productions[line_id]
production.pause(pause=False)
else:
if self.is_active(production):
self.log.debug("ResHandler %s: deactivating production %s",
self.instance.worldid, line_id)
self._inactive_productions[line_id] = production
del self._productions[line_id]
production.pause()
self._update_decommissioned_icon()
self.instance._changed()
self.on_activity_changed(self.is_active())
def _update_decommissioned_icon(self):
"""Add or remove decommissioned icon."""
if not self.instance.has_status_icon:
return
if self.is_active() is not self.__active:
self.__active = not self.__active
if self.__active:
RemoveStatusIcon.broadcast(self, self.instance,
DecommissionedStatus)
else:
icon = DecommissionedStatus(self.instance)
AddStatusIcon.broadcast(self, icon)
def toggle_active(self, production=None):
if production is None:
for production in self.get_productions():
self.toggle_active(production)
else:
active = self.is_active(production)
self.set_active(production, active=not active)
def _on_production_change(self):
"""Makes the instance act according to the producers
current state"""
state = self._get_current_state()
new_action = 'idle'
if state is PRODUCTION.STATES.producing:
new_action = "work"
elif state is PRODUCTION.STATES.inventory_full:
new_action = "idle_full"
# don't force restarts as not to disturb sequences such as tree growth
self.instance.act(new_action, repeating=True, force_restart=False)
if self.instance.has_status_icon:
full = state is PRODUCTION.STATES.inventory_full
if full and not hasattr(self, "_producer_status_icon"):
affected_res = set() # find them:
for prod in self.get_productions():
affected_res = affected_res.union(
prod.get_unstorable_produced_res())
self._producer_status_icon = InventoryFullStatus(
self.instance, affected_res)
AddStatusIcon.broadcast(self, self._producer_status_icon)
if not full and hasattr(self, "_producer_status_icon"):
RemoveStatusIcon.broadcast(self, self.instance,
InventoryFullStatus)
del self._producer_status_icon
def get_status_icons(self):
l = super(Producer, self).get_status_icons()
if self.capacity_utilisation_below(ProductivityLowStatus.threshold):
l.append(ProductivityLowStatus())
return l
def __str__(self):
return "Producer(owner: " + str(self.instance) + ")"
def get_production_progress(self):
"""Returns the current progress of the active production."""
for production in self._productions.itervalues():
# Always return first production
return production.progress
for production in self._inactive_productions.itervalues():
# try inactive ones, if no active ones are found
# this makes e.g. the boatbuilder's progress bar constant when you pause it
return production.progress
return 0 # No production available
def __set_utilisation(self, utilisation):
self.__utilisation = utilisation
@classmethod
def get_instance(cls, arguments=None):
arguments = arguments and arguments.copy() or {}
utilisation = None
if 'utilisation' in arguments:
if arguments['utilisation'] in cls.utilisation_mapping:
utilisation = cls.utilisation_mapping[
arguments['utilisation']]()
del arguments['utilisation']
else:
utilisation = Utilisation()
if arguments.get('is_mine_for'):
# this is more of an aspect than an actual subclass, but python doesn't allow
# fast aspect-oriented programming
cls = MineProducer
return cls(utilisation_calculator=utilisation, **arguments)
