/// <summary>
/// A method call to set and display the dialogue node content into the tempDialogueTree.
/// </summary>
/// <param name="dialogueTree">The dialogue tree that you are passing in from a NonMonobehavior object.</param>
/// <param name="changeCharacterName">Used to overwrite the existing characterName string on a DialogueTree scriptable object.</param>
public static void SetAndDisplayDialogueNodeContent(DialogueTree dialogueTree, bool changeCharacterName = false)
{
Debug.LogWarning("dialogueTree: " + dialogueTree);
Debug.LogWarning("tempDialogueTree: " + tempDialogueTree);
tempDialogueTree = (DialogueTree)ScriptableObject.CreateInstance(typeof(DialogueTree)); // Set this to the DialogueTree scriptable object that will only have a single reusable updatable node.
// Add new dialogue node if dialogueNodeElements list count is 0
if (tempDialogueTree.dialogueNodeElements.Count == 0)
{
tempDialogueTree.dialogueNodeElements.Add(new DialogueTree.DialogueNode());
}
// Create new dialogue node for tempDialogueTree to contain.
DialogueTree.DialogueNode dialogueNode = new DialogueTree.DialogueNode();
// Get reference to the characterName from the DialogueTree scriptable object that will be modified.
if (characterName == "")
{
characterName = tempDialogueTree.dialogueNodeElements[0].nodeCharacterName;
}
// First clear existing data that was previous used in the tempDialogueTree if any
tempDialogueTree.dialogueNodeElements.Clear();
for (int i = 0; i < dialogueTree.dialogueNodeElements.Count; i++)
{
// Set the new dialogueNode's dialogue string and audio clip to dialogueTree contents that is being passed in.
dialogueNode.nodeDialogueString = dialogueTree.dialogueNodeElements[i].nodeDialogueString;
dialogueNode.nodeDialogueAudioClip = dialogueTree.dialogueNodeElements[i].nodeDialogueAudioClip;
// Check to see if the characterName needs to be changed. (By default, it should be false.)
if (!changeCharacterName)
{
dialogueNode.nodeCharacterName = characterName;
}
else
{
dialogueNode.nodeCharacterName = dialogueTree.dialogueNodeElements[i].nodeCharacterName;
}
// Then add the dialogueNode so that there is always one node in the dialogueNodeElements list.
tempDialogueTree.dialogueNodeElements.Add(dialogueNode);
}
Debug.LogWarning("tempDialogueTree: " + tempDialogueTree);
// Call the DialogueManager to start the tempDialogueTree
DialogueManager.instance.StartDialogue(tempDialogueTree);
}
/// <summary>
/// A coroutine method that will type each nodeDialogueString one character at a time at the set speed and play the audioclip if it is available.
/// </summary>
/// <param nodeCharacterName="nodeDialogueString">The current nodeDialogueString that is out of the queue.</param>
/// <param nodeCharacterName="nodeDialogueAudioClip">The current audioclip that is out of the queue.</param>
/// <returns></returns>
private IEnumerator TypeNodeDialogueString(DialogueTree.DialogueNode dialogueNode)
{
isTypeSentenceCoroutineRunning = true;
if (debugComponent)
{
Debug.Log("isTypeSentenceCoroutineRunning: " + isTypeSentenceCoroutineRunning);
}
string nodeCharacterName = dialogueNode.nodeCharacterName;
string nodeDialogueString = dialogueNode.nodeDialogueString;
AudioClip nodeDialogueAudioClip = dialogueNode.nodeDialogueAudioClip;
// Set nodeCharacterName text fields with the nodeCharacterName of the person talking in the dialogueTree
nameText.text = nodeCharacterName;
nameVRText.text = nodeCharacterName;
if (requireContinueButton)
{
inputContinueDialogueImage.gameObject.SetActive(false);
inputContinueDialogueVRImage.gameObject.SetActive(false);
}
currentSentence = nodeDialogueString;
audioSource.Stop();
if (playWithAudio)
{
if (nodeDialogueAudioClip)
{
audioSource.PlayOneShot(nodeDialogueAudioClip, volume);
}
else
{
Debug.LogError("No audioclip for string displayed! Please place audioclip in AudioClip List for respective string element.");
}
}
// Print full nodeDialogueString or type each character individually.
if (instantPrintBegin)
{
int punctutationCount = 0;
foreach (char letter in nodeDialogueString.ToCharArray())
{
// If character is any form of punctutation, then delay next nodeDialogueString. Otherwise, print normally.
if (letter == ',' || letter == ';' || letter == '.' || letter == '?' || letter == '!')
{
punctutationCount++; // Keep track of punctuation in each node
}
}
dialogueText.text = nodeDialogueString; // Display full nodeDialogueString instantly
dialogueVRText.text = nodeDialogueString; // Display full nodeDialogueString instantly
float fullSentenceDelay = (currentPrintLetterDelay * nodeDialogueString.Length) + (punctutationCount * currentSentenceDelay) + currentSentenceDelay; // (CharacterCount from current dialogueTreeElement * print delay time) + (number of punctuation characters * nodeDialogueString delay time) + end of dialogueTreeElement delay time.
if (debugComponent)
{
Debug.Log("fullSentenceDelay: " + fullSentenceDelay + ", nodeDialogueAudioClip.length: " + nodeDialogueAudioClip.length);
}
// Play next nodeDialogueString without button input
if (!requireContinueButton)
{
if (nodeDialogueAudioClip)
{
yield return(new WaitForSeconds(nodeDialogueAudioClip.length));
}
else
{
yield return(new WaitForSeconds(fullSentenceDelay));
}
isTypeSentenceCoroutineRunning = false; // This ensures that you can check if the coroutine is done.
DisplayNextSentence();
}
else
{
DisplayNextSentence();
isTypeSentenceCoroutineRunning = false; // This ensures that you can check if the coroutine is done.
}
}
else
{
// Clear text fields before printing
dialogueText.text = "";
dialogueVRText.text = "";
foreach (char letter in nodeDialogueString.ToCharArray())
{
dialogueText.text += letter;
dialogueVRText.text += letter;
// If character is any form of punctutation, then delay next nodeDialogueString. Otherwise, print normally.
if (letter == ',' || letter == ';' || letter == '.' || letter == '?' || letter == '!')
{
yield return(new WaitForSeconds(currentSentenceDelay)); // Delay next nodeDialogueString
}
else
{
yield return(new WaitForSeconds(currentPrintLetterDelay)); // Delay character print
}
}
// If moving on with the next dialogue to type requires input, then
if (!requireContinueButton)
{
// If last character is not any form of punctutation, then delay next nodeDialogueString
if (!(nodeDialogueString.EndsWith(",") || nodeDialogueString.EndsWith(";") || nodeDialogueString.EndsWith(".") || nodeDialogueString.EndsWith("?") || nodeDialogueString.EndsWith("!")))
{
yield return(new WaitForSeconds(currentSentenceDelay));
}
yield return(new WaitUntil(() => !audioSource.isPlaying)); // Wait until audioclip for the dialogue nodeDialogueString has stopped playing if it hasn't.
isTypeSentenceCoroutineRunning = false; // This ensures that you can check if the coroutine is done.
DisplayNextSentence();
}
else
{
DisplayNextSentence();
isTypeSentenceCoroutineRunning = false; // This ensures that you can check if the coroutine is done.
}
}
if (requireContinueButton)
{
inputContinueDialogueImage.gameObject.SetActive(true);
inputContinueDialogueVRImage.gameObject.SetActive(true);
// Update speed of animation with current settings
inputContinueDialogueImage.GetComponent <Animator>().speed = inputContinueDialogueImageAnimationSpeed;
inputContinueDialogueVRImage.GetComponent <Animator>().speed = inputContinueDialogueImageAnimationSpeed;
}
if (debugComponent)
{
Debug.Log("isTypeSentenceCoroutineRunning: " + isTypeSentenceCoroutineRunning);
}
}
/// <summary>
/// A method to play the next string and audioclip in the queues.
/// </summary>
public void DisplayNextSentence()
{
// Check to see if current nodeDialogueString is typing first
if (isTypeSentenceCoroutineRunning)
{
// Only used if input is required
if (requireContinueButton)
{
// Instant print the rest of the current nodeDialogueString
if (instantPrintFinish)
{
StopAllCoroutines(); // Stop coroutine that is currently printing.
dialogueText.text = currentSentence;
dialogueVRText.text = currentSentence;
isTypeSentenceCoroutineRunning = false; // Make sure this is false after nodeDialogueString is done typing.
}
else
{
// Change speed of the text without changing the value for the setting. Create private copy of the value.
if (speedPrintFinish)
{
// The fastest is actually one frame.
currentPrintLetterDelay = 0.0f;
currentSentenceDelay = 0.0f;
}
}
inputContinueDialogueImage.gameObject.SetActive(true);
inputContinueDialogueVRImage.gameObject.SetActive(true);
// Update speed of animation with current settings
inputContinueDialogueImage.GetComponent <Animator>().speed = inputContinueDialogueImageAnimationSpeed;
inputContinueDialogueVRImage.GetComponent <Animator>().speed = inputContinueDialogueImageAnimationSpeed;
}
return;
}
// Reset delay times
currentPrintLetterDelay = printLetterDelay;
currentSentenceDelay = sentenceDelay;
// End dialogue if queues are empty
if (dialogueNodes.Count == 0)
{
// If DialogueTree has multipleChoiceNode with at least two answers, then
if (currentDialogueTree.multipleChoiceNode.answers.Count >= 2)
{
// Display MutltipleChoiceCanvas
dialogueText.text = "";
dialogueVRText.text = "";
inputContinueDialogueImage.gameObject.SetActive(false);
inputContinueDialogueVRImage.gameObject.SetActive(false);
autoContinueDialogueRawImage.gameObject.SetActive(false);
autoContinueDialogueVRRawImage.gameObject.SetActive(false);
if (multipleChoiceTemplate.transform.parent.parent.gameObject.activeSelf)
{
multipleChoiceTemplate.GetComponent <MultipleChoiceTemplate>().SetTemplate(currentDialogueTree.multipleChoiceNode);
}
if (multipleChoiceVRTemplate.transform.parent.parent.gameObject.activeSelf)
{
multipleChoiceVRTemplate.GetComponent <MultipleChoiceTemplate>().SetTemplate(currentDialogueTree.multipleChoiceNode);
}
return;
}
// If DialogueTree has another DialogueTree attached, then play that DialogueTree in EndDialogue()
EndDialogue();
return;
}
// Adjust textDisplayWidth to fit more center with the camera screen.
dialogueText.GetComponent <RectTransform>().sizeDelta = new Vector2(textDisplayWidth, dialogueText.GetComponent <RectTransform>().sizeDelta.y);
dialogueVRText.GetComponent <RectTransform>().sizeDelta = new Vector2(textDisplayWidth, dialogueVRText.GetComponent <RectTransform>().sizeDelta.y);
// Save nodeDialogueString and audioclip that is being dequeued
DialogueTree.DialogueNode dialogueNode = dialogueNodes.Peek();
// Dequeue the current node so your not stuck on it for next call.
dialogueNodes.Dequeue();
if (debugComponent)
{
Debug.Log(dialogueNode.nodeCharacterName + ": " + dialogueNode.nodeDialogueString);
}
StopAllCoroutines(); // Stop coroutine before starting new one.
StartCoroutine(TypeNodeDialogueString(dialogueNode)); // Display or type one character at a time.
}
