// Use this for initialization
void Start()
{
//at start, subscribe to NPC inorder to to recieve when to display dialogue
NPC.SendDialogue += DialogueStart;//problematic when used in another scene
//create an empty queue to store dialogue sequence
qDialogueQueue = new Queue <string>();
dialogueState = Dialogue_State.WAITING;
pc = player.GetComponent <PlayerController2D>();
}
public void End_Dialogue()
{
//reset the queue
qDialogueQueue = new Queue <string>();
//diable the textBox ui element
textBox.SetActive(false);
//stop listening to the player
PlayerController2D.Interact -= Control_Dialogue;
//set the player to grounded so that the player can regain controls
pc.Player_state = Player_State.GROUNDED;
//reset the dialogue manager's state back to waiting for notification to begin
dialogueState = Dialogue_State.WAITING;
}
public void DialogueStart(string Dialoguetext)
{
//todo: fix, not dynamically setting pc correct on scene load or restart
//initalize dialogue UI if the player exists and if the player isn't already listening to dialogue
if (pc != null && dialogueState != Dialogue_State.CONTROLING_DIALOGUE)
{
//split string and add each index to queue
string[] textArr = Dialoguetext.Split('\n');
foreach (string text in textArr)
{
qDialogueQueue.Enqueue(text);
}
if (qDialogueQueue.Count > 0)
{
//enable dialogue textbox
textBox.SetActive(true);
//set the text component to the first line
textBox.GetComponentInChildren <Text>().text = qDialogueQueue.Dequeue();
//--wait for player to control--
//when the dialogue manager recieves a notification that it needs to display dialouge,
//subscirbe to the playercontroller in order to be notified when the user inputs the interaction button
PlayerController2D.Interact += Control_Dialogue;
//after subsribing, set the dialogue manager's state to controlling dialogue to lock another instance from being initialzed
dialogueState = Dialogue_State.CONTROLING_DIALOGUE;
}
else
{
print("started dialogue with empty log");
}
}
else
{
//error statement
if (pc == null)
{
print("player not set");
}
/*
* if(dialogueState == Dialogue_State.CONTROLING_DIALOGUE)
* {
* print("player already in dialogue");
* }
*/
}
}
