private void Update()
{
if (Input.GetMouseButtonDown(0))
{
_prevMousePos = Input.mousePosition;
if (Camera.main != null)
{
Ray ray = Camera.main.ScreenPointToRay(Input.mousePosition);
_raycastHits = Physics.RaycastAll(ray);
}
}
if (Input.GetMouseButton(0))
{
Vector3 mousePos = Input.mousePosition;
Vector3 mouseDelta = mousePos - _prevMousePos;
_prevMousePos = mousePos;
float mouseHorizontalVelocity = mouseDelta.x * Time.deltaTime * AppConsts.SCREEN_HORIZONTAL_SCROLL_SENSITIVITY;
Vector3 playerEulerAngles = MapGenerator.player.rotation.eulerAngles;
playerEulerAngles.y += mouseHorizontalVelocity;
MapGenerator.player.rotation = Quaternion.Euler(playerEulerAngles);
}
if (Input.GetMouseButtonUp(0))
{
_prevMousePos = Input.mousePosition;
if (Camera.main != null)
{
Ray ray = Camera.main.ScreenPointToRay(Input.mousePosition);
RaycastHit[] newHits = Physics.RaycastAll(ray);
// If something was hit on the way down and up
if (_raycastHits.Length > 0 && newHits.Length > 0)
{
HashSet <Transform> previousHits = new HashSet <Transform>();
for (int i = 0; i < _raycastHits.Length; i++)
{
previousHits.Add(_raycastHits[i].transform);
}
for (int i = 0; i < newHits.Length; i++)
{
if (previousHits.Contains(newHits[i].transform))
{
// We have a match! View the node!
CandidateController candidateController = newHits[i].transform.parent.GetComponent <CandidateController>();
if (candidateController != null)
{
PopupController.showCandidate(candidateController.getCandidateData());
Debug.Log(candidateController.getCandidateData().placeName);
}
break;
}
}
}
}
}
}