// Use this for initialization
void Start()
{
if (questDialogue != null)
{
action_Key_dialogue = questDialogue.GetComponent <Action_Key_Dialogue>();
}
}
private bool DialogueInteraction()
{
// IF we are inside a Action Key Dialogue area.
if (ListOfActionKeyDialogues.Count > 0)
{
// IF we are not already engaged in a dialogue.
if (!IsActionKeyDialogued)
{
// Grab the list of dialogue gameobjects that the player is currently inside.
List <Action_Key_Dialogue> akd = ListOfActionKeyDialogues;
// Preset a distance variable to detect the closest action key dialogue.
float _dist = -1f;
// Loop through all the Action Key Dialogues.
for (int i = 0; i < akd.Count; i++)
{
// See which one is the closest.
float dist = Vector2.Distance(characterEntity.transform.position, akd[i].gameObject.transform.position);
// IF this is the first time in here. Also this takes care of 1 Interactive NPC in the List.
// ELSE IF we have more interactive npcs and we need to compare distance to see which is closest.
if (_dist == -1f)
{
// Set the shortest distance.
_dist = dist;
// Set the closest action key dialogue.
ClosestAKD = akd[i];
}
else if (dist < _dist)
{
// Set the shortest distance.
_dist = dist;
// Set the closest action key dialogue.
ClosestAKD = akd[i];
}
}
// We are now engaged in a dialogue.
IsActionKeyDialogued = true;
}
// We have started a dialogue so return true.
return(true);
}
// No dialogue started so we return false.
return(false);
}
