//Loops continuously and checks each frame whether or not the player is close enough to the NPC. If so, it checks whether an interactable panel has a reference set.
IEnumerator CheckForAndAttemptToSpeakToPlayer()
{
while (true)
{
//Vector 3 distance includes PLAYER Z COORDINATE!!!! HOLY **** YES!!!!
if (Vector2.Distance(transform.position, playerTransform.position) <= minDistanceRequiredForInteraction)
{
if (interactablePanel == null)
{
interactablePanel = mainInteractablePanelController.GetAvailableInteractablePanel();
if (interactablePanel != null)
{
interactablePanel.InitializePanel(playerIcon, "Press X to Interact");
}
}
if (Input.GetKeyDown(KeyCode.X) && !alreadySpeakingToPlayer && interactablePanel != null && dialogueForPlayer.Length > 0)
{
GetComponent <NPCBaseScript> ().StopWalkingAround();
GetComponent <NPCBaseScript> ().FlipToFacePlayer();
GetComponent <NPCBaseScript> ().NPCActionBeforeSpeaking();
//has to be a different coroutine so that it waits for it to finish.
StartCoroutine(SpeakToPlayer(dialogueForPlayer));
alreadySpeakingToPlayer = true;
currentNPCState = true;
}
}
else if (Vector2.Distance(transform.position, playerTransform.position) > minDistanceRequiredForInteraction)
{
if (interactablePanel != null)
{
interactablePanel.Clear();
interactablePanel = null;
}
if (speechBubbleActive)
{
ClearSpeechBubble();
GetComponent <NPCBaseScript> ().ResumeWalkingAround();
}
if (alreadySpeakingToPlayer)
{
alreadySpeakingToPlayer = false;
}
if (currentNPCState == true)
{
GetComponent <NPCBaseScript> ().NPCActionOnPlayerWalkAway();
currentNPCState = false;
}
}
yield return(null);
}
}
public void Disable()
{
StopCoroutine("CheckForAndAttemptToSpeakToPlayer");
if (interactablePanel != null)
{
interactablePanel.Clear();
interactablePanel = null;
}
if (speechBubbleActive)
{
ClearSpeechBubble();
}
if (alreadySpeakingToPlayer)
{
alreadySpeakingToPlayer = false;
}
}
//Reference the Interactable Panel References.
void InitializeInteractablePanelController()
{
interactablePanel1 = transform.FindChild("InteractablePanel1").GetComponent <InteractablePanelReference> ();
}
