void OnMouseDown()
{
grid.ShowAllTiles();
if (_eventUID != uidEvents.EVENT_DRAGGING)
{
_eventUID = uidEvents.EVENT_DRAGGING;
}
}
void OnMouseUp()
{
grid.HideAllTiles();
if (_eventUID == uidEvents.EVENT_ONTILE)
{
_eventUID = uidEvents.EVENT_SPAWN;
}
else
{
_eventUID = uidEvents.EVENT_IDLE;
}
}
void CheckEvents()
{
if (_eventUID == uidEvents.EVENT_IDLE)
{
transform.position = _startLocation;
transform.rotation = _startRotation;
}
else if (_eventUID == uidEvents.EVENT_DRAGGING)
{
Ray ray = Camera.main.ScreenPointToRay(Input.mousePosition);
Vector3 rayPoint = new Vector3(ray.GetPoint(_distance).x, transform.position.y, ray.GetPoint(_distance).z);
_distance = Vector3.Distance(transform.position, Camera.main.transform.position);
transform.position = rayPoint;
transform.rotation = _startRotation;
}
else if (_eventUID == uidEvents.EVENT_SPAWN)
{
SpawnTower();
_eventUID = uidEvents.EVENT_IDLE;
}
if (_eventUID == uidEvents.EVENT_DRAGGING || _eventUID == uidEvents.EVENT_ONTILE)
{
Ray ray = Camera.main.ScreenPointToRay(Input.mousePosition);
RaycastHit hit;
Debug.DrawRay(ray.origin, ray.direction * 100, Color.yellow);
if (Physics.Raycast(ray, out hit))
{
if (hit.transform.name == "Tile" && this.transform.position != hit.transform.position)
{
_currentTile = hit.transform;
_eventUID = uidEvents.EVENT_ONTILE;
CheckOnTile();
}
else
{
_eventUID = uidEvents.EVENT_DRAGGING;
}
}
}
}
