public override BlockReturn Run(BlockReturn param)
{
if (graph == null)
{
if (graphString != null)
{
string s = graphString.RunAndGetString();
if (string.IsNullOrEmpty(s))
{
Log(LogType.Error, "Graph name/ ident is not set.");
return BlockReturn.Error;
}
if (identType == DiaQIdentType.CutomIdent) graph = DiaQEngine.Instance.graphManager.GetGraphByIdent(s);
else graph = DiaQEngine.Instance.graphManager.GetGraphByName(s);
if (graph == null)
{
Log(LogType.Error, string.Format("Graph with {0} = {1} could not be found.", identType, s));
return BlockReturn.Error;
}
}
else
{
if (id == null) id = new UniqueID(graphId.id);
graph = DiaQEngine.Instance.graphManager.GetGraph(id);
if (graph == null)
{
Log(LogType.Error, "Could not find the specified Graph. You might have removed it without updating the Block.");
return BlockReturn.Error;
}
}
}
DiaQEngine.Instance.graphManager.BeginGraph(graph);
if (!cacheTarget) graph = null;
return BlockReturn.OK;
}
// =================================================================================
protected void Start()
{
// find the quest and cache a reference to it so I do not have to look it up
// each time I want to work with it. Will simply search by its name but there
// are methods too.
quest = DiaQEngine.Instance.questManager.GetQuestByName("Sample Quest");
// will also cache the graph. A graph is the conversation flow of the
// quest giver's dialogue
conversation = DiaQEngine.Instance.graphManager.GetGraphByName("Sample Graph");
}