def init_buildability_cache(self, terrain_cache): self.buildability_cache = SettlementBuildabilityCache(terrain_cache, self.ground_map) self.buildability_cache.modify_area(self.ground_map.keys())
def init_buildability_cache(self, terrain_cache): self.buildability_cache = SettlementBuildabilityCache(terrain_cache, self.ground_map) self.buildability_cache.modify_area(self.ground_map.keys())
class Settlement(ComponentHolder, WorldObject, ChangeListener, ResourceHandler):
"""The Settlement class describes a settlement and stores all the necessary information
like name, current inhabitants, lists of tiles and houses, etc belonging to the village."""
log = logging.getLogger("world.settlement")
component_templates = (
{
'StorageComponent':
{'PositiveSizedSlotStorage':
{'limit': 0}
}
}
,
'TradePostComponent',
'SettlementNameComponent',
)
def __init__(self, session, owner):
"""
@param owner: Player object that owns the settlement
"""
super(Settlement, self).__init__()
self.__init(session, owner, self.make_default_upgrade_permissions(), self.make_default_tax_settings())
def __init(self, session, owner, upgrade_permissions, tax_settings):
from horizons.session import Session
assert isinstance(session, Session)
self.session = session
self.owner = owner
self.buildings = []
self.ground_map = {} # this is the same as in island.py. it uses hard references to the tiles too
self.produced_res = defaultdict(int) # dictionary of all resources, produced at this settlement
self.buildings_by_id = defaultdict(list)
self.warehouse = None # this is set later in the same tick by the warehouse itself or load() here
self.upgrade_permissions = upgrade_permissions
self.tax_settings = tax_settings
Scheduler().add_new_object(self.__init_inventory_checker, self)
def init_buildability_cache(self, terrain_cache):
self.buildability_cache = SettlementBuildabilityCache(terrain_cache, self.ground_map)
self.buildability_cache.modify_area(self.ground_map.keys())
@classmethod
def make_default_upgrade_permissions(cls):
upgrade_permissions = {}
for level in xrange(TIER.CURRENT_MAX):
upgrade_permissions[level] = True
upgrade_permissions[TIER.CURRENT_MAX] = False
return upgrade_permissions
@classmethod
def make_default_tax_settings(cls):
tax_settings = {}
for level in xrange(TIER.CURRENT_MAX + 1):
tax_settings[level] = 1.0
return tax_settings
def set_tax_setting(self, level, tax):
self.tax_settings[level] = tax
def set_upgrade_permissions(self, level, allowed):
if self.upgrade_permissions[level] != allowed:
self.upgrade_permissions[level] = allowed
UpgradePermissionsChanged.broadcast(self)
@property
def inhabitants(self):
"""Returns number of inhabitants (sum of inhabitants of its buildings)"""
return sum([building.inhabitants for building in self.buildings])
@property
def cumulative_running_costs(self):
"""Return sum of running costs of all buildings"""
return sum([building.running_costs for building in self.buildings])
@property
def cumulative_taxes(self):
"""Return sum of all taxes paid in this settlement in 1 tax round"""
return sum([building.last_tax_payed for building in self.buildings if
hasattr(building, 'last_tax_payed')])
def get_residentials_of_lvl_for_happiness(self, level, min_happiness=0, max_happiness=101):
is_valid_residential = lambda building: (hasattr(building, 'happiness') and
min_happiness <= building.happiness < max_happiness) and \
(hasattr(building, 'level') and building.level == level)
return len(filter(is_valid_residential, self.buildings))
@property
def balance(self):
"""Returns sum(income) - sum(expenses) for settlement"""
return self.cumulative_taxes + self.get_component(TradePostComponent).sell_income \
- self.cumulative_running_costs - self.get_component(TradePostComponent).buy_expenses
@property
def island(self):
"""Returns the island this settlement is on"""
return self.session.world.get_island(self.warehouse.position.origin)
def level_upgrade(self, lvl):
"""Upgrades settlement to a new tier.
It only delegates the upgrade to its buildings."""
for building in self.buildings:
building.level_upgrade(lvl)
def save(self, db, islandid):
super(Settlement, self).save(db)
db("INSERT INTO settlement (rowid, island, owner) VALUES(?, ?, ?)",
self.worldid, islandid, self.owner.worldid)
for res, amount in self.produced_res.iteritems():
db("INSERT INTO settlement_produced_res (settlement, res, amount) VALUES(?, ?, ?)",
self.worldid, res, amount)
for level in xrange(TIER.CURRENT_MAX + 1):
db("INSERT INTO settlement_level_properties (settlement, level, upgrading_allowed, tax_setting) VALUES(?, ?, ?, ?)",
self.worldid, level, self.upgrade_permissions[level], self.tax_settings[level])
# dump ground data via json, it's orders of magnitude faster than sqlite
data = json.dumps(self.ground_map.keys())
db("INSERT INTO settlement_tiles(rowid, data) VALUES(?, ?)", self.worldid, data)
@classmethod
def load(cls, db, worldid, session, island):
self = cls.__new__(cls)
self.session = session
super(Settlement, self).load(db, worldid)
owner = db("SELECT owner FROM settlement WHERE rowid = ?", worldid)[0][0]
upgrade_permissions = {}
tax_settings = {}
for level, allowed, tax in db("SELECT level, upgrading_allowed, tax_setting FROM settlement_level_properties WHERE settlement = ?", worldid):
upgrade_permissions[level] = allowed
tax_settings[level] = tax
self.__init(session, WorldObject.get_object_by_id(owner), upgrade_permissions, tax_settings)
# load the settlement tile map
tile_data = db("SELECT data FROM settlement_tiles WHERE rowid = ?", worldid)[0][0]
coords_list = [tuple(raw_coords) for raw_coords in json.loads(tile_data)] # json saves tuples as list
for coords in coords_list:
tile = island.ground_map[coords]
self.ground_map[coords] = tile
tile.settlement = self
# load all buildings in this settlement
from horizons.world import load_building
for building_id, building_type in \
db("SELECT rowid, type FROM building WHERE location = ?", worldid):
building = load_building(session, db, building_type, building_id)
if building_type == BUILDINGS.WAREHOUSE:
self.warehouse = building
for res, amount in db("SELECT res, amount FROM settlement_produced_res WHERE settlement = ?", worldid):
self.produced_res[res] = amount
return self
def get_tiles_in_radius(self, location, radius, include_self):
"""Returns tiles in radius of location.
This is a generator.
@param location: anything that supports get_radius_coordinates (usually Rect).
@param include_self: bool, whether to include the coordinates in location
"""
for coord in location.get_radius_coordinates(radius, include_self):
try:
yield self.ground_map[coord]
except KeyError:
pass
def add_building(self, building, load=False):
"""Adds a building to the settlement.
This does not set building.settlement, it must be set beforehand.
@see Island.add_building
"""
self.buildings.append(building)
if building.id in self.buildings_by_id:
self.buildings_by_id[building.id].append(building)
else:
self.buildings_by_id[building.id] = [building]
if building.has_component(Producer) and not \
building.has_component(ShipProducer) and not building.has_component(GroundUnitProducer):
finished = self.settlement_building_production_finished
building.get_component(Producer).add_production_finished_listener(finished)
if not load and not building.buildable_upon and self.buildability_cache:
self.buildability_cache.modify_area([coords for coords in building.position.tuple_iter()])
if hasattr(self.owner, 'add_building'):
# notify interested players of added building
self.owner.add_building(building)
def remove_building(self, building):
"""Properly removes a building from the settlement"""
if not building in self.buildings:
self.log.debug("Building %s can not be removed from settlement", building.id)
return
self.buildings.remove(building)
self.buildings_by_id[building.id].remove(building)
if building.has_component(Producer) and not \
building.has_component(ShipProducer) and not building.has_component(GroundUnitProducer):
finished = self.settlement_building_production_finished
building.get_component(Producer).remove_production_finished_listener(finished)
if not building.buildable_upon and self.buildability_cache:
self.buildability_cache.add_area([coords for coords in building.position.tuple_iter()])
if hasattr(self.owner, 'remove_building'):
# notify interested players of removed building
self.owner.remove_building(building)
def count_buildings(self, id):
"""Returns the number of buildings in the settlement that are of the given type."""
return len(self.buildings_by_id.get(id, []))
def settlement_building_production_finished(self, building, produced_res):
"""Callback function for registering the production of resources."""
for res, amount in produced_res.iteritems():
self.produced_res[res] += amount
def __init_inventory_checker(self):
"""Check for changed inventories every 4 ticks."""
storage = self.get_component(StorageComponent)
self.__inventory_checker = InventoryChecker(SettlementInventoryUpdated, storage, 4)
def end(self):
self.buildability_cache = None
self.session = None
self.owner = None
self.buildings = None
self.ground_map = None
self.produced_res = None
self.buildings_by_id = None
self.warehouse = None
if hasattr(self, '__inventory_checker'):
self.__inventory_checker.remove()
class Settlement(ComponentHolder, WorldObject, ChangeListener, ResourceHandler):
"""The Settlement class describes a settlement and stores all the necessary information
like name, current inhabitants, lists of tiles and houses, etc belonging to the village."""
log = logging.getLogger("world.settlement")
component_templates = (
{
'StorageComponent':
{'PositiveSizedSlotStorage':
{'limit': 0}
}
}
,
'TradePostComponent',
'SettlementNameComponent',
)
def __init__(self, session, owner):
"""
@param owner: Player object that owns the settlement
"""
super(Settlement, self).__init__()
self.__init(session, owner, self.make_default_upgrade_permissions(), self.make_default_tax_settings())
def __init(self, session, owner, upgrade_permissions, tax_settings):
from horizons.session import Session
assert isinstance(session, Session)
self.session = session
self.owner = owner
self.buildings = []
self.ground_map = {} # this is the same as in island.py. it uses hard references to the tiles too
self.produced_res = defaultdict(int) # dictionary of all resources, produced at this settlement
self.buildings_by_id = defaultdict(list)
self.warehouse = None # this is set later in the same tick by the warehouse itself or load() here
self.upgrade_permissions = upgrade_permissions
self.tax_settings = tax_settings
Scheduler().add_new_object(self.__init_inventory_checker, self)
def init_buildability_cache(self, terrain_cache):
self.buildability_cache = SettlementBuildabilityCache(terrain_cache, self.ground_map)
self.buildability_cache.modify_area(self.ground_map.keys())
@classmethod
def make_default_upgrade_permissions(cls):
upgrade_permissions = {}
for level in xrange(TIER.CURRENT_MAX):
upgrade_permissions[level] = True
upgrade_permissions[TIER.CURRENT_MAX] = False
return upgrade_permissions
@classmethod
def make_default_tax_settings(cls):
tax_settings = {}
for level in xrange(TIER.CURRENT_MAX + 1):
tax_settings[level] = 1.0
return tax_settings
def set_tax_setting(self, level, tax):
self.tax_settings[level] = tax
def set_upgrade_permissions(self, level, allowed):
if self.upgrade_permissions[level] != allowed:
self.upgrade_permissions[level] = allowed
UpgradePermissionsChanged.broadcast(self)
@property
def inhabitants(self):
"""Returns number of inhabitants (sum of inhabitants of its buildings)"""
return sum([building.inhabitants for building in self.buildings])
@property
def cumulative_running_costs(self):
"""Return sum of running costs of all buildings"""
return sum([building.running_costs for building in self.buildings])
@property
def cumulative_taxes(self):
"""Return sum of all taxes paid in this settlement in 1 tax round"""
return sum([building.last_tax_payed for building in self.buildings if
hasattr(building, 'last_tax_payed')])
def get_residentials_of_lvl_for_happiness(self, level, min_happiness=0, max_happiness=101):
is_valid_residential = lambda building: (hasattr(building, 'happiness') and
min_happiness <= building.happiness < max_happiness) and \
(hasattr(building, 'level') and building.level == level)
return len(filter(is_valid_residential, self.buildings))
@property
def balance(self):
"""Returns sum(income) - sum(expenses) for settlement"""
return self.cumulative_taxes + self.get_component(TradePostComponent).sell_income \
- self.cumulative_running_costs - self.get_component(TradePostComponent).buy_expenses
@property
def island(self):
"""Returns the island this settlement is on"""
return self.session.world.get_island(self.warehouse.position.origin)
def level_upgrade(self, lvl):
"""Upgrades settlement to a new tier.
It only delegates the upgrade to its buildings."""
for building in self.buildings:
building.level_upgrade(lvl)
def save(self, db, islandid):
super(Settlement, self).save(db)
db("INSERT INTO settlement (rowid, island, owner) VALUES(?, ?, ?)",
self.worldid, islandid, self.owner.worldid)
for res, amount in self.produced_res.iteritems():
db("INSERT INTO settlement_produced_res (settlement, res, amount) VALUES(?, ?, ?)",
self.worldid, res, amount)
for level in xrange(TIER.CURRENT_MAX + 1):
db("INSERT INTO settlement_level_properties (settlement, level, upgrading_allowed, tax_setting) VALUES(?, ?, ?, ?)",
self.worldid, level, self.upgrade_permissions[level], self.tax_settings[level])
# dump ground data via json, it's orders of magnitude faster than sqlite
data = json.dumps(self.ground_map.keys())
db("INSERT INTO settlement_tiles(rowid, data) VALUES(?, ?)", self.worldid, data)
@classmethod
def load(cls, db, worldid, session, island):
self = cls.__new__(cls)
self.session = session
super(Settlement, self).load(db, worldid)
owner = db("SELECT owner FROM settlement WHERE rowid = ?", worldid)[0][0]
upgrade_permissions = {}
tax_settings = {}
for level, allowed, tax in db("SELECT level, upgrading_allowed, tax_setting FROM settlement_level_properties WHERE settlement = ?", worldid):
upgrade_permissions[level] = allowed
tax_settings[level] = tax
self.__init(session, WorldObject.get_object_by_id(owner), upgrade_permissions, tax_settings)
# load the settlement tile map
tile_data = db("SELECT data FROM settlement_tiles WHERE rowid = ?", worldid)[0][0]
coords_list = [tuple(raw_coords) for raw_coords in json.loads(tile_data)] # json saves tuples as list
for coords in coords_list:
tile = island.ground_map[coords]
self.ground_map[coords] = tile
tile.settlement = self
# load all buildings in this settlement
from horizons.world import load_building
for building_id, building_type in \
db("SELECT rowid, type FROM building WHERE location = ?", worldid):
building = load_building(session, db, building_type, building_id)
if building_type == BUILDINGS.WAREHOUSE:
self.warehouse = building
for res, amount in db("SELECT res, amount FROM settlement_produced_res WHERE settlement = ?", worldid):
self.produced_res[res] = amount
return self
def get_tiles_in_radius(self, location, radius, include_self):
"""Returns tiles in radius of location.
This is a generator.
@param location: anything that supports get_radius_coordinates (usually Rect).
@param include_self: bool, whether to include the coordinates in location
"""
for coord in location.get_radius_coordinates(radius, include_self):
try:
yield self.ground_map[coord]
except KeyError:
pass
def add_building(self, building, load=False):
"""Adds a building to the settlement.
This does not set building.settlement, it must be set beforehand.
@see Island.add_building
"""
self.buildings.append(building)
if building.id in self.buildings_by_id:
self.buildings_by_id[building.id].append(building)
else:
self.buildings_by_id[building.id] = [building]
if building.has_component(Producer) and not building.has_component(UnitProducer):
finished = self.settlement_building_production_finished
building.get_component(Producer).add_production_finished_listener(finished)
if not load and not building.buildable_upon and self.buildability_cache:
self.buildability_cache.modify_area([coords for coords in building.position.tuple_iter()])
if hasattr(self.owner, 'add_building'):
# notify interested players of added building
self.owner.add_building(building)
def remove_building(self, building):
"""Properly removes a building from the settlement"""
if not building in self.buildings:
self.log.warn("Building %s can not be removed from settlement", building.id)
return
self.buildings.remove(building)
self.buildings_by_id[building.id].remove(building)
if building.has_component(Producer) and not building.has_component(UnitProducer):
finished = self.settlement_building_production_finished
building.get_component(Producer).remove_production_finished_listener(finished)
if not building.buildable_upon and self.buildability_cache:
self.buildability_cache.add_area([coords for coords in building.position.tuple_iter()])
if hasattr(self.owner, 'remove_building'):
# notify interested players of removed building
self.owner.remove_building(building)
def count_buildings(self, id):
"""Returns the number of buildings in the settlement that are of the given type."""
return len(self.buildings_by_id.get(id, []))
def settlement_building_production_finished(self, building, produced_res):
"""Callback function for registering the production of resources."""
for res, amount in produced_res.iteritems():
self.produced_res[res] += amount
def __init_inventory_checker(self):
"""Check for changed inventories every 4 ticks."""
storage = self.get_component(StorageComponent)
self.__inventory_checker = InventoryChecker(SettlementInventoryUpdated, storage, 4)
def end(self):
self.buildability_cache = None
self.session = None
self.owner = None
self.buildings = None
self.ground_map = None
self.produced_res = None
self.buildings_by_id = None
self.warehouse = None
if hasattr(self, '__inventory_checker'):
self.__inventory_checker.remove()
