/// <summary>
/// Triggers the conditions checking methodes for every choice nodes
/// </summary>
/// <param name="links"></param>
/// <returns></returns>
private List <NodeLinkData> FilterOnCondition(List <NodeLinkData> links)
{
//We get the node data for each link
List <DialogueNodeData> inputNodes = new List <DialogueNodeData>();
foreach (NodeLinkData nodeLink in links)
{
inputNodes.Add(currentDialogue.GetNode(nodeLink.TargetNodeGuid));
}
List <DialogueNodeData> nodesToRemove = new List <DialogueNodeData>();;
//We treat and filter the data
foreach (DialogueNodeData node in inputNodes)
{
if (!node.CheckCondition(GetEvaluators()))
{
nodesToRemove.Add(node);
}
}
foreach (DialogueNodeData node in nodesToRemove)
{
inputNodes.Remove(node);
}
//We filter the links correspondingly
List <NodeLinkData> newLinks = new List <NodeLinkData>();
foreach (DialogueNodeData data in inputNodes)
{
NodeLinkData link = links.Find(x => x.TargetNodeGuid == data.GUID);
if (link != null)
{
newLinks.Add(link);
}
}
return(newLinks);
}
