Android_Touch관련잡설

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android 화면상에서 터치한 곳으로 Ray 쏘기

if (Input.touchCount > 0) {
  Touch touch = Input.GetTouch(0);
  RaycastHit hit;

  /* If we're currently not dragging any augmentation, do a raycast to find one in the scene. */
  if (_activeObject == null) {
    if (Physics.Raycast(Camera.main.ScreenPointToRay(touch.position), out hit)) {
      SetMoveObject(hit.transform);
    }
  }
}