private void OnSelectedUsable(Usable usable)
{
this.usable = usable;
if (usableUI != null)
{
usableUI.Hide(); // Hide previous selection.
}
usableUI = (usable != null) ? usable.GetComponentInChildren <AbstractUsableUI>() : null;
if (usableUI != null)
{
usableUI.Show(GetUseMessage());
HideControls();
}
else
{
var oldElements = elements;
SetElementsForUsable(usable);
if (oldElements != elements)
{
var newElements = elements;
elements = oldElements;
HideControls();
elements = newElements;
}
ShowControls();
}
lastInRange = !IsUsableInRange();
UpdateDisplay(!lastInRange);
}
private void SetElementsForUsable(Usable usable)
{
// Check tag-specific UI elements:
for (int i = 0; i < tagSpecificElements.Count; i++)
{
var tagInfo = tagSpecificElements[i];
if (usable != null && usable.CompareTag(tagInfo.tag))
{
defaultUseMessage = tagInfo.defaultUseMessage;
elements = tagInfo.UIElements;
return;
}
}
// Check layer-specific UI elements:
for (int i = 0; i < layerSpecificElements.Count; i++)
{
var layerInfo = layerSpecificElements[i];
if (usable != null && ((1 << usable.gameObject.layer) & layerInfo.layerMask.value) != 0)
{
defaultUseMessage = layerInfo.defaultUseMessage;
elements = layerInfo.UIElements;
return;
}
}
// Otherwise get default elements:
defaultUseMessage = originalDefaultUseMessage;
if (layerSpecificElements.Count > 0 || tagSpecificElements.Count > 0)
{
for (int i = 0; i < StandardUISelectorElements.instances.Count; i++)
{
var instance = StandardUISelectorElements.instances[i];
var isSpecific = (layerSpecificElements.Find(x => x.UIElements == instance) != null) ||
(tagSpecificElements.Find(x => x.UIElements == instance) != null);
if (!isSpecific)
{
elements = instance;
return;
}
}
}
elements = StandardUISelectorElements.instance;
}
private void Start()
{
if (StandardUISelectorElements.instances.Count == 0)
{
if (DialogueDebug.logWarnings)
{
Debug.LogWarning("Dialogue System: SelectorUseStandardUIElements can't find a StandardUISelectorElements component in the scene.", this);
}
enabled = false;
}
else
{
started = true;
ConnectDelegates();
foreach (var current in StandardUISelectorElements.instances)
{
elements = current;
DeactivateControls();
}
}
}
private void OnDisable()
{
m_instances.Remove(this);
instance = (m_instances.Count > 0) ? m_instances[0] : null;
}
private void Awake()
{
instance = this;
m_instances.Add(this);
animator = GetComponent <Animator>();
}