def handle(world_session, socket, reader):
if len(reader.data) >= 22: # Avoid handling empty buy item packet.
vendor_guid, item, bag_guid, slot, count = unpack(
'<QIQ2B', reader.data[:22])
if vendor_guid > 0:
if count <= 0:
count = 1
vendor_npc = MapManager.get_surrounding_unit_by_guid(
world_session.player_mgr, vendor_guid)
vendor_data, session = WorldDatabaseManager.creature_get_vendor_data_by_item(
vendor_npc.entry, item)
if vendor_data:
item_template = vendor_data.item_template
session.close()
total_cost = item_template.buy_price * count
real_count = count if item_template.buy_count == 1 else item_template.buy_count
if world_session.player_mgr.coinage < total_cost:
world_session.player_mgr.inventory.send_buy_error(
BuyResults.BUY_ERR_NOT_ENOUGH_MONEY, item,
vendor_guid, real_count)
return 0
if 0 < vendor_data.maxcount < count: # I should be checking here for current count too
world_session.player_mgr.inventory.send_buy_error(
BuyResults.BUY_ERR_ITEM_SOLD_OUT, item,
vendor_guid, real_count)
return 0
bag_slot = world_session.player_mgr.inventory.get_container_slot_by_guid(
bag_guid)
if world_session.player_mgr.inventory.add_item_to_slot(
dest_bag_slot=bag_slot,
dest_slot=slot,
item_template=item_template,
count=real_count):
world_session.player_mgr.mod_money(total_cost * -1)
# vendor_npc.send_inventory_list(world_session)
else:
world_session.player_mgr.inventory.send_buy_error(
BuyResults.BUY_ERR_CANT_FIND_ITEM, item, vendor_guid)
return 0
def handle(world_session, socket, reader):
if len(reader.data) >= 13: # Avoid handling empty buy item packet
vendor_guid, item, count = unpack('<QIB', reader.data[:13])
if 0 < vendor_guid == world_session.player_mgr.current_selection:
if count <= 0:
count = 1
vendor_npc = GridManager.get_surrounding_unit_by_guid(
world_session.player_mgr, vendor_guid)
vendor_data, session = WorldDatabaseManager.creature_get_vendor_data_by_item(
vendor_npc.entry, item)
if vendor_data:
item_template = vendor_data.item_template
session.close()
total_cost = item_template.buy_price * count
if world_session.player_mgr.coinage < total_cost:
world_session.player_mgr.inventory.send_buy_error(
BuyResults.BUY_ERR_NOT_ENOUGH_MONEY, item,
vendor_guid)
return 0
if 0 < vendor_data.maxcount < count: # I should be checking here for current count too
world_session.player_mgr.inventory.send_buy_error(
BuyResults.BUY_ERR_ITEM_SOLD_OUT, item,
vendor_guid)
return 0
if world_session.player_mgr.inventory.add_item(
item_template=item_template,
count=count,
handle_error=False):
world_session.player_mgr.mod_money(total_cost * -1)
#vendor_npc.send_inventory_list(world_session)
else:
world_session.player_mgr.inventory.send_buy_error(
BuyResults.BUY_ERR_CANT_CARRY_MORE, item,
vendor_guid)
else:
world_session.player_mgr.inventory.send_buy_error(
BuyResults.BUY_ERR_CANT_FIND_ITEM, item, vendor_guid)
return 0
