def read(intel: Intel, readable: Item):
# check if the readable has the intel
if not ReadableKnowledgeBook.get_or_none(
ReadableKnowledgeBook.intel == intel,
ReadableKnowledgeBook.readable == readable):
Message.debug(
"Readable '%s' does not contain the intel '%s', ReadableKnowledgeBook not found"
% (readable, intel))
Message.error(
"Readable '%s' does not contain the intel player looking for" %
readable)
return False
player = Player.current()
# check if player owns the readable
if readable.belongs_to_player != player:
Message.debug("Player doesn't have the readable '%s'" % readable)
if readable.place_() == player.place:
readable.belongs_to = None
readable.belongs_to_player = player
readable.save()
Message.debug(
"Player didn't own the readable (%s) but at its place so he take it"
% readable)
else:
Message.debug(
"Player neither own the readable (%s), nor at the item's place_location (%s)"
% (readable, readable.place_()))
Message.error(
"You neither own the readable (%s), nor are at the item's location"
% readable)
return False
# update Player's intel
NarrativeHelper.add_intel(intel)
Message.achievement("By reading '%s', intel '%s' has been learned" %
(readable, intel.detail()))
return True
def get_4(item_to_fetch: Item):
"""
an NPC have the item, but you need to give the NPC something in an exchange
:param item_to_fetch:
:return:
"""
player = Player.current()
# find an NPC who has the needed item, and has it in exchange list
exchanges = Exchange.select().join(Item)
if item_to_fetch.is_singleton():
exchanges = exchanges.where(Exchange.item == item_to_fetch)
else:
exchanges = exchanges.where(
Exchange.item.generic == item_to_fetch.generic)
if exchanges:
locations_scores = [
player.distance(exc.need.npc.place) for exc in exchanges
]
exchanges = sort_by_list(exchanges, locations_scores)
exchange = exchanges[0]
item_to_give = exchange.need.item
item_holder = exchange.need.npc
else:
# no one wants to offer the "item_to_fetch" in exchange for something else
# you can even trade with your enemies so alliance doesn't really matters here
# first try find someone who needs this item
Message.debug(
"No one wants to offer the '%s' in exchange for something else" %
item_to_fetch)
needs = Need.select().where(Need.item == item_to_fetch).group_by(
Need.npc)
if needs.count():
need = needs.order_by(fn.Random()).get()
item_holder = need.npc
Message.debug(
"NPC '%s' needs something, ideal to create an exchange motive with the item '%s' for him"
% (item_holder, item_to_fetch))
else:
# no one need anything create a need for coin for an NPC
results = NPC.select()
locations_scores = [player.distance(npc.place) for npc in results]
results = sort_by_list(results, locations_scores)
item_holder = results[0]
Message.debug(
"No one need anything create a need for 'coin' for a close-by NPC '%s'"
% item_holder)
need = Need.create(
npc=item_holder,
item=Item.get(generic=GenericItem.get(name='coin')))
Exchange.create(need=need, item=item_to_fetch)
if item_to_fetch.belongs_to != item_holder:
# ensure NPC has the item
item_to_fetch.belongs_to = item_holder
item_to_fetch.save()
item_to_give = need.item
player.next_location = item_holder.place
player.save()
intel = Intel.construct(item_place=item_to_fetch)
PlayerKnowledgeBook.get_or_create(player=player, intel=intel)
Message.achievement("Intel '%s' learned" % intel.detail())
# check for player belonging for the exchange item
if item_to_give.is_singleton():
player_owns = (item_to_give.belongs_to_player == player)
else:
player_owns = Item.select().where(Item.generic == item_to_give.generic,
Item.belongs_to_player
== player) is True
if player_owns:
# player has the item
# goto
# exchange
steps = [[], [], [], [item_holder.place, item_holder],
[item_holder, item_to_give, item_to_fetch]]
Message.instruction(
"Do a sub-quest, meet '%s' and exchange '%s' with '%s'" %
(item_holder, item_to_give, item_to_fetch))
return steps
# steps:
# goto
# get
# sub-quest
# goto
# exchange
steps = [[item_to_give.place_(), None, item_to_give], [item_to_give], [],
[item_holder.place, item_holder],
[item_holder, item_to_give, item_to_fetch]]
Message.instruction(
"Get '%s', do a sub-quest, meet '%s' and exchange '%s' with '%s'" %
(item_to_give, item_holder, item_to_give, item_to_fetch))
return steps