/// <summary>
/// The actual conversation part of the conversation; gets a list of lines for a ghost to say and has him say them.
/// Z key advances to next line
/// X key mid-line fills the line in instead of waiting slowly to fill it in
/// </summary>
/// <param name="dialogue">
/// A message for the ghost to say.
/// </param>
private IEnumerator conversationInit(GhostMessage dialogue)
{
follower.ghostConversation(focusPoint);
// if the ghost being talked to wasn't assigned a message, pick a random one
if (dialogue == null)
{
dialogue = new GhostMessage();
dialogue.AddRandomMessage();
}
// run through each of the lines of dialogue for the ghost to say
for (int index = 0; index < dialogue.messages.Count; index++)
{
skipDialogue = false;
nextLine = false;
endOfLine = false;
// convert the current line to a list of chars
char[] lineLetters = dialogue.messages[index].message.ToCharArray();
textShadow.effectDistance = new Vector2(0, dialogue.messages[index].size / -7.69f);
// slowly fill the current line in using these chars
for (int letter = 0; letter < lineLetters.Length; letter++)
{
// if the player presses the x key, fill all the dialogue in and break this loop
if (skipDialogue)
{
for (int position = letter; position < lineLetters.Length; position++)
{
PrintedDialogue += lineLetters[position];
}
break;
}
PrintedDialogue += lineLetters[letter];
dialogueText.fontSize = dialogue.messages[index].size;
yield return(new WaitForSeconds(dialogue.messages[index].playLength));
}
// update the status of the dialogue so the player now has a chance to go to the next line
endOfLine = true;
// once the line is fully filled in, wait for the player to press the z key to advance to the next line
while (!nextLine)
{
yield return(new WaitForSeconds(.1f));
}
// go to the next line
PrintedDialogue = "";
}
// once the ghost has said of all of his lines, end the conversation
endConversation();
}