private bool tryUsingItem(UsableTarget target)
{
if (target.UseItem(itemToUse))
{
bool itemRemoved = !inventory.HandleItemUse(itemToUse);
cleanItemToUse(!itemRemoved);
return(true);
}
return(false);
}
private void usableTargetUse()
{
UsableTarget ut = targetedItem.GetComponent <UsableTarget>();
bool isReadable = targetedItem.GetComponent <TextViewer>();
if (isReadable)
{
targetedItem.GetComponent <TextViewer>().SetPlayerRigidbody(GetComponentInParent <RigidbodyFirstPersonController>());
}
if (string.IsNullOrEmpty(itemToUse) || !tryUsingItem(ut))
{
ut.Use();
}
}
private string checkItems(UsableTarget targetObject)
{
string id;
foreach (Item item in inventory.items)
{
id = item.ItemId;
if (targetObject.CheckItemOnTrace(id))
{
return(id);
}
}
return(null);
}
void LateUpdate()
{
bool distanceCondition = false;
if (Physics.Raycast(transform.position, transform.forward, out hitInfo, 50f, raycastMask, QueryTriggerInteraction.Ignore))
{
if (targetedItem != hitInfo.collider.gameObject)
{
checkAndCleanItem();
if (targetedItem && targetedItem.GetComponent <HighlightItem>())
{
if (targetedItem.GetComponent <PuzzleElementPlaceholder>())
{
targetedItem.GetComponent <PuzzleElementPlaceholder>().SetOutlineColour(HighlightColours.INACTIVE_COLOUR);
}
else
{
targetedItem.GetComponent <HighlightItem>().OutlineOff();
}
}
targetedItem = hitInfo.collider.gameObject;
}
bool isUsable = targetedItem.GetComponent <UsableTarget>();
bool isDraggable = !isUsable && (targetedItem.GetComponent <DraggableItem>());
bool isPickable = !isUsable && (targetedItem.GetComponent <Item>() || targetedItem.GetComponent <Item>());
bool isPuzzle = !isUsable && !isPickable && targetedItem.GetComponent <PuzzleElementPlaceholder>();
float requiredDistance = (isUsable ? targetedItem.GetComponent <UsableTarget>().UseDistance : (isDraggable ? targetedItem.GetComponent <DraggableItem>().UseDistance : (isPickable || isPuzzle ? itemPickupDistance : float.MaxValue)));
float distance = Vector3.Distance(transform.position, targetedItem.transform.position);
distanceCondition = distance <= requiredDistance;
if (distanceCondition)
{
if (isUsable && string.IsNullOrEmpty(itemToUse))
{
UsableTarget ut = targetedItem.GetComponent <UsableTarget>();
if (ut.UsesItems)
{
itemToUse = checkItems(ut);
if (!string.IsNullOrEmpty(itemToUse))
{
ut.SetOutlineColour(HighlightColours.ITEM_USE_COLOUR);
inventory.HighlightItem(itemToUse, true);
}
}
}
if (isPuzzle && (pickedUpItem != null))
{
DraggableItem di = pickedUpItem.GetComponent <DraggableItem>();
PuzzleElementPlaceholder pep = targetedItem.GetComponent <PuzzleElementPlaceholder>();
if (di.IsPuzzleElement)
{
puzzleElementMatching = pep.CheckElementOnTrace(di.PuzzleElementId);
}
pep.SetOutlineColour((puzzleElementMatching ? HighlightColours.ITEM_USE_COLOUR : HighlightColours.WRONG_ELEMENT_COLOUR));
}
HighlightItem highlight = targetedItem.GetComponent <HighlightItem>();
if (highlight != null)
{
highlight.OutlineOn();
}
}
}
else
{
checkAndCleanItem();
return;
}
if (Input.GetKeyDown(USE_KEY_CODE))
{
handleUse(distanceCondition);
}
else if (Input.GetKeyUp(USE_KEY_CODE) && (pickedUpItem != null))
{
handleDeactivate();
}
else if (Input.GetKey(USE_KEY_CODE) && targetedItem.GetComponent <ConstantUsableTarget>() && distanceCondition)
{
usableTargetUse();
}
}
