def send(self, vendor, player):
if len(self.items) == 0:
return False
socket = player.socket # Cache the object
# Make sure the packs are known to the player
# If this fails, the client will CRASH!
socket.sendobject(vendor.itemonlayer(LAYER_NPCRESTOCK))
socket.sendobject(vendor.itemonlayer(LAYER_NPCNORESTOCK))
socket.sendobject(vendor.itemonlayer(LAYER_NPCSELL))
self.items.sort(
lambda x, y: cmp(x[1], y[1])) # Sort the itemlist by serials first
self.createContentPacket(vendor).send(
socket) # Send the content packet
self.createBuyInfoPacket(vendor).send(
socket) # Send the buy info packet
self.createShowGumpPacket(vendor).send(socket) # Show the buy gump
socket.resendstatus() # Resend the status (Gold)
# Send the item tooltips to the client
for item in self.tooltips:
socket.sendtooltip(item)
return True
def createBuyInfoPacket(self, vendor):
size = 8
for item in self.items:
size += 6 + len(item[BuyList.ITEM_DESCRIPTION])
# Get the restock container serial from the vendor
restock = vendor.itemonlayer(LAYER_NPCRESTOCK)
packet = wolfpack.packet(0x74, size)
packet.setshort(1, size)
if restock:
packet.setint(3, restock.serial)
else:
packet.setint(3, -1)
packet.setbyte(7, len(self.items)) # Set length of list
offset = 8
for item in self.items:
packet.setint(offset, item[BuyList.ITEM_PRICE]) # Price
packet.setbyte(offset + 4,
len(item[BuyList.ITEM_DESCRIPTION]) +
1) # Length of Description
packet.setascii(offset + 5, item[
BuyList.ITEM_DESCRIPTION]) # Copy the string into the packet
offset += 5 + len(item[BuyList.ITEM_DESCRIPTION]) + 1
return packet
def createBuyInfoPacket(self, vendor): size = 8 for item in self.items: size += 6 + len(item[BuyList.ITEM_DESCRIPTION]) # Get the restock container serial from the vendor restock = vendor.itemonlayer(LAYER_NPCRESTOCK) packet = wolfpack.packet(0x74, size) packet.setshort(1, size) if restock: packet.setint(3, restock.serial) else: packet.setint(3, -1) packet.setbyte(7, len(self.items)) # Set length of list offset = 8 for item in self.items: packet.setint(offset, item[BuyList.ITEM_PRICE]) # Price packet.setbyte(offset + 4, len(item[BuyList.ITEM_DESCRIPTION]) + 1) # Length of Description packet.setascii(offset + 5, item[BuyList.ITEM_DESCRIPTION]) # Copy the string into the packet offset += 5 + len(item[BuyList.ITEM_DESCRIPTION]) + 1 return packet
def send(self, vendor, player): if len(self.items) == 0: return False socket = player.socket # Cache the object # Make sure the packs are known to the player # If this fails, the client will CRASH! socket.sendobject(vendor.itemonlayer(LAYER_NPCRESTOCK)) socket.sendobject(vendor.itemonlayer(LAYER_NPCNORESTOCK)) socket.sendobject(vendor.itemonlayer(LAYER_NPCSELL)) self.items.sort(lambda x,y : cmp(x[1], y[1])) # Sort the itemlist by serials first self.createContentPacket(vendor).send(socket) # Send the content packet self.createBuyInfoPacket(vendor).send(socket) # Send the buy info packet self.createShowGumpPacket(vendor).send(socket) # Show the buy gump socket.resendstatus() # Resend the status (Gold) # Send the item tooltips to the client for item in self.tooltips: socket.sendtooltip(item) return True
