/// <summary>Handles client's npc text query</summary>
/// <param name="client">realm client</param>
/// <param name="packet">packet incoming</param>
public static void HandleNPCTextQuery(IRealmClient client, RealmPacketIn packet)
{
uint id = packet.ReadUInt32();
packet.ReadEntityId();
IGossipEntry entry = GossipMgr.GetEntry(id);
if (entry == null)
{
return;
}
QueryHandler.SendNPCTextUpdate(client.ActiveCharacter, entry);
}
/// <summary>Sends a page to the character</summary>
/// <param name="chr">recieving character</param>
/// <param name="owner">EntityID of sender</param>
public static void SendPageToCharacter(GossipConversation convo, IList <QuestMenuItem> questItems)
{
WorldObject speaker = convo.Speaker;
Character character = convo.Character;
GossipMenu currentMenu = convo.CurrentMenu;
IList <GossipMenuItemBase> gossipItems = currentMenu.GossipItems;
IGossipEntry gossipEntry = currentMenu.GossipEntry;
if (gossipEntry.IsDynamic)
{
QueryHandler.SendNPCTextUpdate(character, gossipEntry);
}
using (RealmPacketOut packet = new RealmPacketOut(RealmServerOpCode.SMSG_GOSSIP_MESSAGE))
{
packet.Write(speaker.EntityId);
packet.Write(0);
packet.Write(gossipEntry.GossipId);
long position = packet.Position;
packet.Position += 4L;
int num = 0;
if (gossipItems != null)
{
for (int index = 0; index < gossipItems.Count; ++index)
{
GossipMenuItemBase gossipMenuItemBase = gossipItems[index];
if (gossipMenuItemBase.Action == null || gossipMenuItemBase.Action.CanUse(convo))
{
packet.Write(index);
packet.Write((byte)gossipMenuItemBase.Icon);
packet.Write(gossipMenuItemBase.Input);
packet.Write((uint)gossipMenuItemBase.RequiredMoney);
packet.WriteCString(gossipMenuItemBase.GetText(convo));
packet.WriteCString(gossipMenuItemBase.GetConfirmText(convo));
++num;
}
}
}
if (questItems != null)
{
packet.WriteUInt(questItems.Count);
for (int index = 0; index < questItems.Count; ++index)
{
QuestMenuItem questItem = questItems[index];
packet.Write(questItem.ID);
packet.Write(questItem.Status);
packet.Write(questItem.Level);
packet.Write(0);
packet.Write((byte)0);
packet.WriteCString(questItem.Text);
}
}
else
{
packet.Write(0);
}
packet.Position = position;
packet.Write(num);
character.Client.Send(packet, false);
}
}
/// <summary>
/// Sends a page to the character
/// </summary>
/// <param name="chr">recieving character</param>
/// <param name="owner">EntityID of sender</param>
public static void SendPageToCharacter(GossipConversation convo,
IList <QuestMenuItem> questItems)
{
var speaker = convo.Speaker;
var chr = convo.Character;
var menu = convo.CurrentMenu;
var gossipItems = menu.GossipItems;
var gossipEntry = menu.GossipEntry;
if (gossipEntry.IsDynamic)
{
// not cached
QueryHandler.SendNPCTextUpdate(chr, gossipEntry);
}
using (var packet = new RealmPacketOut(RealmServerOpCode.SMSG_GOSSIP_MESSAGE))
{
packet.Write(speaker.EntityId);
packet.Write(0); // new Flag field since 2.4.0 - menu id
packet.Write(gossipEntry.GossipId);
var countPos = packet.Position;
packet.Position += 4;
var count = 0;
if (gossipItems != null)
{
for (var i = 0; i < gossipItems.Count; i++)
{
var item = gossipItems[i];
if (item.Action != null && !item.Action.CanUse(convo))
{
continue;
}
packet.Write(i);
packet.Write((byte)item.Icon);
packet.Write(item.Input);
packet.Write((uint)item.RequiredMoney);
packet.WriteCString(item.GetText(convo));
packet.WriteCString(item.GetConfirmText(convo));
count++;
}
}
if (questItems != null)
{
packet.WriteUInt(questItems.Count);
for (int i = 0; i < questItems.Count; i++)
{
var item = questItems[i];
packet.Write(item.ID);
packet.Write(item.Status);
packet.Write(item.Level);
packet.Write(0); // quest flags
packet.Write((byte)0); // 3.3.3 flag (blue question or yelloe exclamation mark)
packet.WriteCString(item.Text);
}
}
else
{
packet.Write(0);
}
packet.Position = countPos;
packet.Write(count);
chr.Client.Send(packet);
}
}