public void displayText(string text)
{
StopAllCoroutines();
shownString = "";
fullString = capitaliseFirstLetter(text);
state = conversationState.npcSpeaking;
StartCoroutine(RevealString());
}
void Update()
{
if (Input.GetKeyDown(KeyCode.LeftControl)) {
setStateNone();
}
if (state == conversationState.npcSpeaking && dialogType != dialog.greeting) {
if (Input.GetKeyDown(KeyCode.LeftShift) || Input.GetKeyDown(KeyCode.RightShift)) {
skipText();
}
} else
//More text is set when the current line is finished printing, but there is more dialogue from the NPC waiting to be displayed upon pressing shift
if (state == conversationState.moreText) {
//Alibi and events witnessed go to more text after each time the NPC speaks, and wait for either continue or accuse
if (dialogType == dialog.alibi || dialogType == dialog.eventsWitnessed) {
if (Input.GetKeyDown(KeyCode.F)) {
AccuseOfLying();
}
if (Input.GetKeyDown(KeyCode.LeftShift) || Input.GetKey(KeyCode.RightShift)) {
if (dialogueQueue.Count > 0) {
displayText(dialogueQueue.Dequeue());
testimonyQueue.Dequeue();
Testimony testimony = testimonyQueue.Peek();
if (!testimony.truth && testimony.firstTimeTold) speakingNPC.stress += speakingNPC.stressIncrements;
} else {
dialogType = dialog.greeting;
displayText("Can I help you with anything else?");
testimonyQueue.Clear();
state = conversationState.playerInput;
}
}
} else if (dialogType == dialog.suspect || dialogType == dialog.accusation || dialogType == dialog.introduction) {
if (dialogueQueue.Count > 0) {
if (Input.GetKeyDown(KeyCode.LeftShift) || Input.GetKey(KeyCode.RightShift) ) {
displayText(dialogueQueue.Dequeue());
}
} else {
if (Input.GetKeyDown(KeyCode.LeftShift) || Input.GetKey(KeyCode.RightShift) ) {
dialogType = dialog.greeting;
displayText("Can I help you with anything else?");
testimonyQueue.Clear();
state = conversationState.playerInput;
}
/* else if (Input.GetKeyDown(KeyCode.F)) {
AccuseOfLying();
}
*/
}
}
else if (dialogType == dialog.lockedOut) {
if (dialogueQueue.Count > 0) {
if (Input.GetKeyDown(KeyCode.LeftShift) || Input.GetKey(KeyCode.RightShift)) {
displayText(dialogueQueue.Dequeue());
}
}
else {
if (Input.GetKeyDown(KeyCode.LeftShift) || Input.GetKey(KeyCode.RightShift)) {
setStateNone();
}
}
}
}
//Player input is when the NPC has finished talking and the player uses the menu to respond to them
else if (state == conversationState.playerInput) {
if (Input.GetKeyDown("w") || Input.GetKey(KeyCode.UpArrow)) {
selected = Math.Max(0, selected - 1);
}
else if (Input.GetKeyDown("s") || Input.GetKey(KeyCode.DownArrow)) {
selected = Math.Min(responses.Count - 1, selected + 1);
}
if (Input.GetKeyDown(KeyCode.LeftShift) || Input.GetKey(KeyCode.RightShift)) {
selectResponse(selected);
}
}
}
void Start()
{
pg = gameObject.GetComponent<PlotGenerator>();
uiManager = gameObject.GetComponent<UIManager>();
audioSource = gameObject.GetComponent<AudioSource>();
letterSound = Resources.Load<AudioClip>("Audio/text-letter");
//Load gameobjects
textPanel = GameObject.Find("Text Panel");
TextArea = GameObject.Find("Text Area").GetComponent<Text>();
responseArea = GameObject.Find("Response Area").GetComponent<Text>();
nameText = GameObject.Find("Name Text").GetComponent<Text>();
state = conversationState.none;
responses = new List<string>();
dialogueQueue = new Queue<string>();
testimonyQueue = new Queue<Testimony>();
}
void skipText()
{
StopAllCoroutines();
shownString = fullString;
TextArea.text = shownString;
if (dialogType == dialog.alibi || dialogType == dialog.eventsWitnessed || dialogType == dialog.suspect || dialogueQueue.Count > 0) {
state = conversationState.moreText;
}
else {
setUpDialogOptions();
if (speakingNPC.isAlive) dialogType = dialog.greeting;
else dialogType = dialog.corpse;
state = conversationState.playerInput;
}
}
void setStateNone()
{
state = conversationState.none;
dialogType = dialog.none;
testimonyQueue.Clear();
dialogueQueue.Clear();
selected = 0;
shownString = "";
fullString = "";
}
IEnumerator RevealString()
{
foreach (char letter in fullString.ToCharArray()) {
shownString += letter;
if (state == conversationState.npcSpeaking || state == conversationState.playerInput)audioSource.PlayOneShot(letterSound);
if(dialogType != dialog.corpse && dialogType != dialog.murderAccusation) {
float combinedLetterDelay = letterDelay;
if (letter == ',') combinedLetterDelay += 0.09f; //add a pause to commas
else if (letter == '.') combinedLetterDelay += 0.12f; //slightly longer pause to full stops
//chance to stammer between each word to indicate stress
else if (letter == ' ') {
float chanceToStutter = UnityEngine.Random.Range(0.1f, 1.0f);
if (chanceToStutter < speakingNPC.stress) {
combinedLetterDelay += UnityEngine.Random.Range(0.09f, 0.2f);
}
}
yield return new WaitForSeconds(combinedLetterDelay);
}
else yield return new WaitForSeconds(letterDelay);
}
if (shownString == fullString) {
if (dialogType == dialog.alibi || dialogType == dialog.eventsWitnessed || dialogType == dialog.suspect || dialogueQueue.Count > 0) {
state = conversationState.moreText;
}
else {
setUpDialogOptions();
if (speakingNPC.isAlive) dialogType = dialog.greeting;
else dialogType = dialog.corpse;
state = conversationState.playerInput;
}
StopAllCoroutines();
}
}
