def for_sale(self):
"""
>>> char = Character({})
>>> char.for_sale()
[]
>>> hp = char.acquire_item(Item(load_yaml('items', 'health_potion.yaml')))
>>> char.for_sale()
[(0, 'Health Potion', 'Gold 4, Silver 10, Copper 10')]
"""
out = []
pack = self.get('inventory/pack', [])
for i in pack:
try:
item = Item(i)
gold, silver, copper = self.sell_price(*item.price_tuple())
moneystr = 'Gold %s, Silver %s, Copper %s' % (int(gold), int(silver), int(copper))
out.append((pack.index(i), item.displayname(), moneystr))
except Exception as e:
raise Exception('Error loading %s - %s' % (self.displayname(), e))
return out
def unequip_item(self, slot):
"""
>>> char = Character({})
>>> twohand = Item(load_yaml('items', 'halberd.yaml'))
>>> twohand = char.acquire_item(twohand)
>>> char.equip_item(twohand)
(True, '[ ] has equiped Halberd')
>>> char.unequip_item('lefthand')
>>> char.weapons
[<item.Item object at ...>]
>>> char.weapons[0].displayname()
'Fist'
>>> dagger = Item(load_yaml('items', 'mainhand_dagger.yaml'))
>>> dagger = char.acquire_item(dagger)
>>> char.equip_item(dagger)
(True, '[ ] has equiped Dagger')
>>> char.unequip_item('righthand')
>>> char.weapons[0].displayname()
'Fist'
"""
itemdata = self.getsubtree('inventory/equiped/%s' % slot)
if not itemdata:
return
item = Item(itemdata)
currentslot = item.slot()
pack = self.get('inventory/pack',[])
if item.displayname() != 'Fist':
pack.append(item())
self.put('inventory/pack', pack)
if currentslot.strip() == 'twohand':
slots = ['lefthand','righthand']
else:
slots = [slot]
for s in slots:
debug('Unequipping from ', slot)
self().deltree('inventory/equiped/%s' %s)
self.put('inventory/equiped/%s' %s, {})
