void Interact()
{
if (Input.GetButtonDown("Interact"))
{
if (heldObject != null)
{
UnsetHeldObject();
}
else
{
if (false)
{
//TODO: in future look for buttons/levers to interact
}
else
{
var t = CameraRaycast(MAX_INTERACT);
if (t != null && ItemAttributes.AttOrDefault(t).Grabbable)
{
SetHeldObject(t);
}
}
}
}
if (Input.GetKeyDown("i"))
{
RotateHeldObject(0, 90);
}
if (Input.GetKeyDown("j"))
{
RotateHeldObject(90, 0);
}
if (Input.GetKeyDown("k"))
{
RotateHeldObject(0, -90);
}
if (Input.GetKeyDown("l"))
{
RotateHeldObject(-90, 0);
}
}
void HandleTooltips()
{
//find text objects
Transform hit = CameraRaycast(MAX_LOOK);
if (hit != null)
{
var atts = ItemAttributes.AttOrDefault(hit);
if (atts.TextApparent)
{
tooltipAssembly.SetActive(true);
tooltip.GetComponent <Text>().text = atts.Text;
var width = tooltip.GetComponent <Text>().preferredWidth;
width = Mathf.Min(width, TOOLTIP_MAX_WIDTH);
var r = tooltip.GetComponent <RectTransform>();
var r1 = tooltip.transform.parent.GetComponent <RectTransform>();
var r2 = tooltip.transform.parent.parent.GetComponent <RectTransform>();
//set width of tooltip
r.sizeDelta = new Vector2(width, r.sizeDelta.y);
r.anchoredPosition = new Vector2(-width / 2, r.anchoredPosition.y);
//set width of tooltip marker
r1.sizeDelta = new Vector2(width + TOOLTIP_OFFSET, r1.sizeDelta.y);
//set position of assembly
r2.position = cam.GetComponent <Camera>().WorldToScreenPoint(hit.transform.position);
}
else
{
tooltipAssembly.SetActive(false);
}
}
else
{
tooltipAssembly.SetActive(false);
}
}
private bool IsGrabbableObject(Transform t)
{
return(ItemAttributes.AttOrDefault(t).Grabbable);
}
