public override void DismissLine(Action onDismissalComplete)
{
currentLine = null;
hasPresented.Clear();
if (useFadeEffect)
{
StartCoroutine(Effects.FadeAlpha(canvasGroup, 1, 0, fadeOutTime, hasPresented, onDismissalComplete));
}
else
{
canvasGroup.interactable = false;
canvasGroup.alpha = 0;
canvasGroup.blocksRaycasts = false;
onDismissalComplete();
}
}
public override void RunLine(LocalizedLine dialogueLine, Action onDialogueLineFinished)
{
currentLine = dialogueLine;
hasPresented.Clear();
// if we have auto advance on we just hand over the completion handler
// if we don't have auto advance we send over no completion handler and store the completion handler
// this way it can be called later by the user action
var completionHandler = autoAdvance ? onDialogueLineFinished : null;
dialogueFinishedAction = onDialogueLineFinished;
lineText.gameObject.SetActive(true);
canvasGroup.gameObject.SetActive(true);
if (continueButton != null)
{
continueButton.SetActive(false);
}
if (characterNameText == null)
{
if (showCharacterNameInLineView)
{
lineText.text = dialogueLine.Text.Text;
}
else
{
lineText.text = dialogueLine.TextWithoutCharacterName.Text;
}
}
else
{
characterNameText.text = dialogueLine.CharacterName;
lineText.text = dialogueLine.TextWithoutCharacterName.Text;
}
bool needsHold = autoAdvance && holdTime > 0;
if (useFadeEffect)
{
if (useTypewriterEffect)
{
// If we're also using a typewriter effect, ensure that
// there are no visible characters so that we don't
// fade in on the text fully visible
lineText.maxVisibleCharacters = 0;
}
else
{
// Ensure that the max visible characters is effectively unlimited.
lineText.maxVisibleCharacters = int.MaxValue;
}
// if we are set to auto advance we want to hold for the
// amount of time set in holdTime before calling the
// completion handler to continue the dialogue
if (needsHold)
{
StartCoroutine(Effects.FadeAlpha(canvasGroup, 0, 1, fadeInTime, useTypewriterEffect ? null: hasPresented, () => FadeComplete(() => HoldAndContinue(completionHandler))));
}
else
{
// Fade up and then call FadeComplete when done
StartCoroutine(Effects.FadeAlpha(canvasGroup, 0, 1, fadeInTime, useTypewriterEffect ? null: hasPresented, () => FadeComplete(completionHandler)));
}
}
else
{
// Immediately appear
canvasGroup.interactable = true;
canvasGroup.alpha = 1;
canvasGroup.blocksRaycasts = true;
if (useTypewriterEffect)
{
if (needsHold)
{
StartCoroutine(Effects.Typewriter(lineText, typewriterEffectSpeed, hasPresented, OnCharacterTyped, () => HoldAndContinue(completionHandler)));
}
else
{
StartCoroutine(Effects.Typewriter(lineText, typewriterEffectSpeed, hasPresented, OnCharacterTyped, completionHandler));
}
}
else
{
if (needsHold)
{
Action hold = () => {
hasPresented.Set();
completionHandler();
};
HoldAndContinue(hold);
}
else
{
hasPresented.Set();
completionHandler();
}
}
}
void FadeComplete(Action onFinished)
{
if (useTypewriterEffect)
{
StartCoroutine(Effects.Typewriter(lineText, typewriterEffectSpeed, hasPresented, OnCharacterTyped, onFinished));
}
else
{
onFinished();
}
}
void HoldAndContinue(Action onFinished)
{
StartCoroutine(DelayAction(holdTime, onFinished));
}
}
public override void RunOptions(DialogueOption[] dialogueOptions, Action <int> onOptionSelected)
{
// Hide all existing option views
foreach (var optionView in optionViews)
{
optionView.gameObject.SetActive(false);
}
// If we don't already have enough option views, create more
while (dialogueOptions.Length > optionViews.Count)
{
var optionView = CreateNewOptionView();
optionView.gameObject.SetActive(false);
}
// Set up all of the option views
int optionViewsCreated = 0;
for (int i = 0; i < dialogueOptions.Length; i++)
{
var optionView = optionViews[i];
var option = dialogueOptions[i];
if (option.IsAvailable == false && showUnavailableOptions == false)
{
// Don't show this option.
continue;
}
optionView.gameObject.SetActive(true);
optionView.Option = option;
// The first available option is selected by default
if (optionViewsCreated == 0)
{
optionView.Select();
}
optionViewsCreated += 1;
}
// Update the last line, if one is configured
if (lastLineText != null)
{
if (lastSeenLine != null)
{
lastLineText.gameObject.SetActive(true);
lastLineText.text = lastSeenLine.Text.Text;
}
else
{
lastLineText.gameObject.SetActive(false);
}
}
// Note the delegate to call when an option is selected
OnOptionSelected = onOptionSelected;
// Fade it all in
StartCoroutine(Effects.FadeAlpha(canvasGroup, 0, 1, fadeTime));
/// <summary>
/// Creates and configures a new <see cref="OptionView"/>, and adds
/// it to <see cref="optionViews"/>.
/// </summary>
OptionView CreateNewOptionView()
{
var optionView = Instantiate(optionViewPrefab);
optionView.transform.SetParent(transform, false);
optionView.transform.SetAsLastSibling();
optionView.OnOptionSelected = OptionViewWasSelected;
optionViews.Add(optionView);
return(optionView);
}
/// <summary>
/// Called by <see cref="OptionView"/> objects.
/// </summary>
void OptionViewWasSelected(DialogueOption option)
{
StartCoroutine(Effects.FadeAlpha(canvasGroup, 1, 0, fadeTime, null, () => OnOptionSelected(option.DialogueOptionID)));
}
}
