public Reaction LoadConversation(TextReader reader, string startNode = null)
{
if (string.IsNullOrEmpty(startNode))
startNode = "start";
XmlSerializer serializer = new XmlSerializer (typeof(Conversation));
Conversation conversation = serializer.Deserialize (reader) as Conversation;
Node node = null;
if (conversation.TryGetNode (startNode, _gameInterface, out node))
{
Reaction reaction = new Reaction(node, conversation, _gameInterface, _langs);
return reaction;
}
return null;
}
/// <summary>
/// Tries to get the best reaction. The best reaction is the last one which fullfil all conditions
/// in its group.
/// </summary>
/// <returns>
/// The get best reaction.
/// </returns>
/// <param name='reaction'>
/// If set to <c>true</c> reaction.
/// </param>
public bool TryGetBestReaction(out Reaction reaction)
{
reaction = null;
Group group = null;
if (_conversation.TryGetGroup(_node, out group) == false)
return false;
Node latest = null;
foreach (var node in group)
if (node.TestConditions (_gameInterface))
latest = node;
if (latest != null)
{
reaction = ReactionFromNode(latest);
return true;
}
return false;
}