def sell(self, item_name):
this_store = store.store_database.by_id[self.player.room.data]
sell_item = double_find_by_name(item_name, self.player.inventory)
if sell_item is None:
self.player.send_string("<red><bold>Sorry, you don't have that!")
return
if not this_store.has(sell_item.id):
self.player.send_string(
"<red><bold>Sorry, we don't want that item!")
return
self.player.drop_item(sell_item)
self.player.money += sell_item.price
self.send_room("<cyan><bold>{} sells a {}".format(
self.player.name, sell_item.name))
def buy(self, item_name):
this_store = store.store_database.by_id[self.player.room.data]
items = [
item.item_database.by_id[item_id]
for item_id in this_store.available_items
]
purchase_item = double_find_by_name(item_name, items)
if purchase_item is None:
self.player.send_string(
"<red><bold>Sorry, we don't have that item!")
return
elif self.player.money < purchase_item.price:
self.player.send_string(
"<red><bold>Sorry, but you can't afford that!")
return
elif not self.player.pick_up_item(purchase_item):
self.player.send_string(
"<red><bold>Sorry, but you can't carry that much!")
return
else:
self.player.money -= purchase_item.price
self.send_room("<cyan><bold>{} buys a {}".format(
self.player.name, purchase_item.name))
def find_enemy(self, enemy_name):
return utils.double_find_by_name(enemy_name, self.enemies)
def find_item(self, item_name):
return utils.double_find_by_name(item_name, self.items)
def find_logged_in(self, name):
players = [
player for player in self.by_id.values() if player.logged_in
]
return double_find_by_name(name, players)
def find_active(self, name):
players = [player for player in self.by_id.values() if player.active]
return double_find_by_name(name, players)
def get_item_index(self, name):
"""This gets the index of an item within the player's inventory given a name."""
item = double_find_by_name(name, self.inventory)
if item:
self.inventory.index(item)
def find_in_inventory(self, item_name):
return double_find_by_name(item_name, self.inventory)