void Update()
{
// do this for health bars counting down etc, where the tooltip changes
if (image.enabled && currentHelper != null)
{
SetText(currentHelper.getToolTipMessage());
}
}
public void OnPointerEnter()
{
if (helper != null)
{
message = helper.getToolTipMessage();
}
Tooltip.instance.Show(transform.position, message, helper);
}
// Update is called once per frame
void Update()
{
// look under the mouse for a tooltip source
current = null;
Vector2 pos = Input.mousePosition;
GameObject go = GetObjectUnderPos(pos);
if (go)
{
// found an object...
current = go.GetComponent <IToolTip>();
if (current == null && go.transform.parent)
{
current = go.transform.parent.GetComponent <IToolTip>();
}
if (current != null)
{
string tip = current.getToolTipMessage();
if (tip != "")
{
tooltipObject.SetActive(true);
// we need this to force a recalculation of the text size to propagate up to the parent frame
toolTipText.text = "";
// set the text to the tooltip one
toolTipText.text = tip;
// positon at the mouse
toolTipTransform.position = pos;
// make it point inwards to the centre of the screen
bool goLeft = (pos.x > Screen.width / 2);
toolTipTransform.pivot = new Vector2(goLeft ? 1 : 0, pos.y > Screen.height / 2 ? 1 : 0);
}
else
{
current = null;
}
}
}
// turn the tooltip on or off based on whether we have a thing under the mouse
tooltipObject.SetActive(current != null);
}
