World to Screen

Questions & Answers
1

So I am having a problem trying to get World coordinates to Screen Coordinates. I have the function, but when ever I attempt it the GUI labels always end up WAY off the target GameObject. Here is my OnGui:

    var posVector = Camera.main.WorldToScreenPoint(transform.position);
	var labelRect : Rect;
	labelRect.x = posVector.x;
	labelRect.y = posVector.y;
	labelRect.width = 50;
	labelRect.height = 20;
	GUI.Label(labelRect,lifeLeft.ToString());

Kinda confused. BTW my camera is on orthogonal if that makes a difference

Thanks

EDIT:

    var posVector = Camera.main.WorldToScreenPoint(transform.position);
	var vectorTwo : Vector2 = GUIUtility.ScreenToGUIPoint(new Vector2(posVector.x,posVector.y));
	var labelRect : Rect;
	labelRect.x = vectorTwo.x;
	labelRect.y = vectorTwo.y;
	labelRect.width = 20;
	labelRect.height = 20;
	GUI.Label(labelRect,lifeLeft.ToString());
2

WorldToScreenPoint gives you a point in Screen space you need to get the point in GUI space.

labelRect.y = Screen.height - posVector.y;

OR use;

GUIUtility.ScreenToGUIPoint(new Vector2(posVector.x, posVector.y));