/// Show a line of dialogue, gradually
private IEnumerator DoRunLine(Yarn.Line line, ILineLocalisationProvider localisationProvider, System.Action onComplete)
{
LineStarted?.Invoke();
userRequestedNextLine = false;
// The final text we'll be showing for this line.
string text = localisationProvider.GetLocalisedTextForLine(line);
if (text == null)
{
Debug.LogWarning($"Line {line.ID} doesn't have any localised text.");
text = line.ID;
}
if (textSpeed > 0.0f)
{
// Display the line one character at a time
var stringBuilder = new StringBuilder();
foreach (char c in text)
{
stringBuilder.Append(c);
LineUpdating?.Invoke(stringBuilder.ToString());
if (userRequestedNextLine)
{
// We've requested a skip of the entire line.
// Display all of the text immediately.
LineUpdating?.Invoke(text);
break;
}
yield return(new WaitForSeconds(textSpeed));
}
}
else
{
// Display the entire line immediately if textSpeed <= 0
LineUpdating?.Invoke(text);
}
// We're now waiting for the player to move on to the next line
userRequestedNextLine = false;
// Indicate to the rest of the game that the line has finished being delivered
LineFinishDisplaying?.Invoke();
while (userRequestedNextLine == false)
{
yield return(null);
}
// Avoid skipping lines if textSpeed == 0
yield return(new WaitForEndOfFrame());
// Hide the text and prompt
LineEnded?.Invoke();
onComplete();
}
private void OnLineStartedEvent()
{
_launchedTimeCounter++;
LineStarted?.Invoke(this, new EventArgs());
}