void Start()
{
indicatorPrefab = PrefabManager.Instance.OffScreenWarningPrefab;
// Finding screen limits
Camera cam = Camera.main;
Vector3 camLimits = cam.ScreenToWorldPoint(new Vector3(cam.scaledPixelWidth, cam.scaledPixelHeight, 0));
leftLimit = -camLimits.x - extraScreenRadius;
rightLimit = camLimits.x + extraScreenRadius;
botLimit = -camLimits.y - extraScreenRadius;
topLimit = camLimits.y + extraScreenRadius;
}
// Update is called once per frame
void Update()
{
Vector3 pos = transform.position;
bool inScreen = (pos.x > leftLimit && pos.x <rightLimit && pos.y> botLimit && pos.y < topLimit);
if (indicator && inScreen)
{
Destroy(indicator.gameObject);
}
else if (!indicator && !inScreen)
{
indicator = Instantiate(indicatorPrefab);
indicator.enemy = gameObject;
}
}