def get_chamber_display(self, config, logged_in_character,
chamber_character):
chamber_display = {}
query = Inventory_item.all().ancestor(chamber_character)
query.filter('position_y >', 0) # only pull items that are on display
query.order('position_y').order('position_x')
display_items = query.fetch(1000)
chamber_display['display_items'] = display_items
chamber_display['character'] = chamber_character
hunt_grid = chamber_character.get_hunt_grid()
chamber_display['hunt_grid'] = hunt_grid
key_name = '%s_%s' % (logged_in_character.key().name(),
chamber_character.key().name())
hunt_zone_status = Hunt_zone_user_status.get_by_key_name(
key_names=key_name, parent=chamber_character)
if hunt_zone_status:
elapsed_time = datetime.utcnow() - hunt_zone_status.updated
total_seconds = (elapsed_time.microseconds +
(elapsed_time.seconds +
elapsed_time.days * 24 * 3600) * 10**6) / 10**6
#elapsed_minutes = total_seconds / 60
elapsed_hours = total_seconds / 3600
air_per_hour = float(config.hunt_zone_air_capacity) / float(
config.hunt_zone_air_replenish_hours)
new_air = int(elapsed_hours * air_per_hour)
hunt_zone_status.air_level = new_air + hunt_zone_status.air_level
if hunt_zone_status.air_level > config.hunt_zone_air_capacity:
hunt_zone_status.air_level = config.hunt_zone_air_capacity
else:
hunt_zone_status = Hunt_zone_user_status(
parent=chamber_character,
key_name=key_name,
chamber_character=chamber_character,
huntging_character=logged_in_character,
air_level=config.hunt_zone_air_capacity,
updated=datetime.utcnow())
hunt_zone_status.put()
chamber_display['hunt_zone_user_status'] = hunt_zone_status
return chamber_display
