public void StartDialogue(string startChatId, List <DialogueNode> loadedNodes, List <DialogueWrapper> loadedConversations)
{
if (loadedNodes.Count == 0)
{
throw new UnityException(GlobalConsts.LIST_WAS_EMPTY + transform.name);
}
dialogueService.Reload();
conversations = new List <DialogueWrapper>(loadedConversations);
dialogueIterator = new DialogueIterator(loadedNodes);
OnConversationStarted?.Invoke();
IsActive = true;
DialogueBox.SetActive(true);
Next(startChatId);
}
public void Next(string nodeId = null, string findIn = null)
{
if (WaitingForChoices || !IsActive)
{
return;
}
if (ExitScheduled)
{
OnChatComplete();
return;
}
ClearButtons();
if (findIn != null)
{
var switchTo = conversations.Find(x => x.Id == findIn);
dialogueIterator = new DialogueIterator(switchTo.Nodes);
Debug.Log("Switched to conversation: " + findIn);
}
DialogueNode node = dialogueIterator.GoToNext(nodeId);
if (node == null)
{
Debug.LogError("Chat quit unexpectedly. Couldn't find a node to display.");
OnChatComplete();
return;
}
Log(node.Text);
DialogueField.text = node.Text;
ExitScheduled = node.IsLast;
/* Connection parsing */
if (node.HasConnection)
{
dialogueIterator.PushNext(node.To);
}
/* Route parsing */
if (node.HasRoute)
{
bool outcome = false;
/* Note: Route actions make no sense when queued, so don't bother. Also
* not a huge fan of doing this to detect an item existing, but for
* now it's all we've got. I'll figure a way to get this working
* via a delegate instead at some point. */
switch (node.Route.RouteBool.method)
{
case DialogueConsts.CHECK_FOR_ITEM:
outcome = GameObject
.FindGameObjectWithTag(GlobalConsts.CONTEXT_TAG)
.GetComponent <PlayerInventory>()
.HasItem(node.Route.RouteBool.value);
break;
}
string outcomeId = outcome ? node.Route.PositiveId : node.Route.NegativeId;
dialogueIterator.PushNext(outcomeId);
}
/* Action parsing & events */
if (node.HasActions)
{
List <DialogueAction> postActions = node.Actions
.Where(x => x.waitForFinish)
.ToList();
PostActionQueue.AddRange(postActions);
List <DialogueAction> immediateActions = node.Actions
.Where(x => !x.waitForFinish)
.ToList();
TriggerActions(immediateActions);
}
OnNext?.Invoke(node);
/* Begin output of text */
StopAllCoroutines();
StartCoroutine(TypeSentence(node));
}
