public override void Invoke()
{
var targetPos = target.transform.position + offset;
Vector3 viewPortPos = CameraUtility.CachedCamera().WorldToViewportPoint(targetPos);
Vector2 screenPos = viewPortPos * canvasRect.sizeDelta;
rect.anchoredPosition = screenPos;
rect.gameObject.SetActive(viewPortPos.z > 0);
}
public override void Invoke()
{
var targetWorld = target.transform.position + offset;
var targetLocal = CameraUtility.CachedCamera().transform.InverseTransformPoint(targetWorld);
// var thetaX = Mathf.Cos(targetLocal.)
var polarX = Math.CartesianToPolar(targetLocal.ZX());
var polarY = Math.CartesianToPolar(targetLocal.ZY());
var quadX = Mathf.Tan(polarX.theta) * quadOffset;
var quadY = Mathf.Tan(polarY.theta) * quadOffset;
// quadX.
// Vector3 viewPortPos = CameraUtility.CachedCamera().WorldToViewportPoint(targetPos);
// Vector2 screenPos = viewPortPos * canvasRect.sizeDelta;
rect.anchoredPosition = new Vector2(quadX, quadY);
// Debug.Log($"target - local:{targetLocal}");
rect.gameObject.SetActive(targetLocal.z > 0);
}
void OnEnable()
{
GetComponent <Canvas>().worldCamera = CameraUtility.CachedCamera();
}
