public override bool CheckDragging(out Vector3?vector3)
{
var touches = UnityInputService.GetTouches();
if (
touches != null &&
touches.Length == 1 &&
(
touches[0].phase == TouchPhase.Began ||
(
_currentlyDragging &&
(
touches[0].phase == TouchPhase.Stationary ||
touches[0].phase == TouchPhase.Moved
)
)
)
)
{
_currentlyDragging = true;
_draggingFingerId = touches[0].fingerId;
vector3 = touches[0].position;
return(true);
}
_currentlyDragging = false;
vector3 = null;
return(false);
}
public override bool CheckSelection(out Vector3?vector3)
{
var touches = UnityInputService.GetTouches();
if (touches != null && touches.Length == 1 && touches[0].phase == TouchPhase.Began)
{
vector3 = touches[0].position;
return(true);
}
vector3 = null;
return(false);
}
public override bool CheckDragEnd(out Vector3?vector3)
{
var touches = UnityInputService.GetTouches();
if (
touches != null &&
_draggingFingerId != -1 &&
(
touches.Length > 1 ||
touches[0].phase == TouchPhase.Ended ||
touches[0].phase == TouchPhase.Canceled
)
)
{
vector3 = touches.Single(x => x.fingerId == _draggingFingerId).position;
_draggingFingerId = -1;
return(true);
}
vector3 = null;
return(false);
}