public void Handle(Character talker, Packet iPacket)
{
if (talker.LastNpc == null)
{
return;
}
NpcMessageType lastMessageType = (NpcMessageType)iPacket.ReadByte();
byte action = iPacket.ReadByte();
// TODO: Validate last message type.
int selection = -1;
byte endTalkByte;
switch (lastMessageType)
{
case NpcMessageType.RequestText:
case NpcMessageType.RequestNumber:
case NpcMessageType.RequestStyle:
case NpcMessageType.Choice:
endTalkByte = 0;
break;
default:
endTalkByte = byte.MaxValue;
break;
}
if (action != endTalkByte)
{
if (iPacket.Remaining >= 4)
{
selection = iPacket.ReadInt();
}
else if (iPacket.Remaining > 0)
{
selection = iPacket.ReadByte();
}
if (lastMessageType == NpcMessageType.RequestStyle)
{
//selection = this.StyleSelectionHelpers[talker][selection];
}
if (selection != -1)
{
this.Scripts[talker].SetResult(selection);
}
else
{
this.Scripts[talker].SetResult(action);
}
}
else
{
talker.LastNpc = null;
}
}
public Packet GetDialogPacket(string text, NpcMessageType messageType, params byte[] footer)
{
Packet oPacket = new Packet(ServerOperationCode.ScriptMessage);
oPacket
.WriteByte(4) // NOTE: Unknown.
.WriteInt(this.MapleID)
.WriteByte((byte)messageType)
.WriteByte() // NOTE: Speaker.
.WriteString(text)
.WriteBytes(footer);
return(oPacket);
}
private void SendDialog(Character talker, string text, NpcMessageType messageType, byte speaker, int speakerNpc, params byte[] footer)
{
using (Packet outPacket = new Packet(MapleServerOperationCode.NpcTalk))
{
outPacket.WriteByte(4); // UNK
outPacket.WriteInt(this.MapleID);
outPacket.WriteByte((byte)messageType);
outPacket.WriteByte(speaker);
if (speaker > 3)
{
outPacket.WriteInt(speakerNpc);
}
outPacket.WriteString(Npc.Format(text));
outPacket.WriteBytes(footer);
talker.Client.Send(outPacket);
}
}
public void HandleResult(Character talker, Packet inPacket)
{
NpcMessageType lastMessageType = (NpcMessageType)inPacket.ReadByte();
byte action = inPacket.ReadByte();
int selection = -1;
byte endTalkByte;
switch (lastMessageType)
{
case NpcMessageType.RequestText:
case NpcMessageType.RequestNumber:
case NpcMessageType.RequestStyle:
case NpcMessageType.Choice:
endTalkByte = 0;
break;
default:
endTalkByte = byte.MaxValue;
break;
}
if (action != endTalkByte)
{
if (lastMessageType == NpcMessageType.RequestText)
{
string text = inPacket.ReadString();
foreach (KeyValuePair <Character, NpcTextEventHandler> loopPair in this.TextCallbacks)
{
if (loopPair.Key == talker)
{
loopPair.Value(talker, new NpcTextEventArgs(action, selection, text));
break;
}
}
}
else
{
if (inPacket.Remaining >= 4)
{
selection = inPacket.ReadInt();
}
else if (inPacket.Remaining > 0)
{
selection = inPacket.ReadByte();
}
if (lastMessageType == NpcMessageType.RequestStyle)
{
selection = this.StyleSelectionHelpers[talker][selection];
}
foreach (KeyValuePair <Character, NpcEventHandler> loopPair in this.Callbacks)
{
if (loopPair.Key == talker)
{
loopPair.Value(talker, new NpcEventArgs(action, selection));
break;
}
}
}
}
else
{
talker.LastNpc = null;
}
}
