// Update is called once per frame
void Update()
{
if (Input.GetMouseButtonDown(0))
{
Vector2 mouseWorldPos = Camera.main.ScreenToWorldPoint(Input.mousePosition);
RaycastHit2D hit = Physics2D.Raycast(mouseWorldPos, Vector2.zero);
//try
//{
if (hit)
{
if (hit.transform.name == "Bill" || hit.transform.name == "Jane")
{
lastClicked = hit.transform.gameObject;
Debug.Log("Clicked an NPC");
dialogueSetup = (Dialogue_Setup)lastClicked.GetComponent("Dialogue_Setup");
DialogueButtonPressed();
Grid_Helper.inventory.OpenInventory();
}
}
else
{
if (lastClicked)
{
dialogueSetup = (Dialogue_Setup)lastClicked.GetComponent("Dialogue_Setup");
Grid_Helper.dialogueData.DisplayDialoguePanel(false);
Grid_Helper.inventory.CloseInventory();
}
}
}
}
/// <summary>
/// Finds the closest dialogue.
/// </summary>
public void FindClosestDialogue(GameObject player)
{
// IF we are not already engaged in a dialogue.
if (!IsActionKeyDialogued)
{
// Preset a distance variable to detect the closest action key dialogue.
float _dist = -1f;
// Loop through all the Dialogue_Setups.
for (int i = 0; i < ListOfActionKeyDialogues.Count; i++)
{
// See which one is the closest.
float dist = Vector2.Distance(player.transform.position, ListOfActionKeyDialogues [i].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.
closestDialogue = ListOfActionKeyDialogues [i];
}
else if (dist < _dist)
{
// Set the shortest distance.
_dist = dist;
// Set the closest action key dialogue.
closestDialogue = ListOfActionKeyDialogues [i];
}
}
// We are now engaged in a dialogue.
IsActionKeyDialogued = true;
}
}
public void SetDialogueSetup(Dialogue_Setup newDialogueSetup)
{
dialogueSetup = newDialogueSetup;
}
/// <summary>
/// Removes from dialogue list.
/// </summary>
public void RemoveFromDialogueList(Dialogue_Setup dialogueSetup)
{
ListOfActionKeyDialogues.Remove(dialogueSetup);
}
/// <summary>
/// Adds to dialogue list.
/// </summary>
public void AddToDialogueList(Dialogue_Setup dialogueSetup)
{
ListOfActionKeyDialogues.Add(dialogueSetup);
}
/// <summary>
/// Sets the closest dialogue.
/// </summary>
public void SetClosestDialogue(Dialogue_Setup newClosestDialogue)
{
closestDialogue = newClosestDialogue;
}