private void OnTouchDown(Touch eventData) //This is called when we touch (or click) the screen thanks to the subscribed events above
{
Ray ray = mainCam.ScreenPointToRay(eventData.position); //We define a ray into the camera from where we touched
Debug.DrawRay(ray.origin, ray.direction * 100f, Color.red, 1f); //We debug the ray so we see it as a gizmo in the editor
if (Physics.Raycast(ray, out RaycastHit hit)) //Did the raycast hit something?
{
if (hit.transform.TryGetComponent(out Emoji throwable)) //If the hit object has the Enemy component we can safely store it to be thrown later
{
holding = throwable;
holding.GrabMe(eventData.position); //We tell the grabbed object that we picked it up
}
}
}