private void DetectTouchpadInputs(out bool actionTeleportation, out bool shiftLeft, out bool shiftRight)
{
actionTeleportation = false;
shiftLeft = false;
shiftRight = false;
/* on touch start, note current touch position and prepare for shift */
Vector2 touchpadPosition = TBInput.GetAxis2D(TBInput.Button.Touchpad, controller);
if (TBInput.GetTouchDown(TBInput.Button.Action1, controller))
{
touchpadPrepareForShift = true;
touchpadPositionOnTouchStart = touchpadPosition;
}
/* on touchpad release, check whether shift flag is still up and whether minimum threshold is met */
else if (TBInput.GetTouchUp(TBInput.Button.Action1, controller) && touchpadPrepareForShift)
{
touchpadPrepareForShift = false;
if (Mathf.Abs(touchpadPosition.x - touchpadPositionOnTouchStart.x) > touchpadSwipeThreshold)
{
if (touchpadPosition.x < touchpadPositionOnTouchStart.x)
{
shiftLeft = true;
}
else
{
shiftRight = true;
}
}
}
/* when button is clicked, initiate teleport and cancel shift */
if (TBInput.GetButton(TBInput.Button.Action1, controller))
{
touchpadPrepareForShift = false;
actionTeleportation = true;
}
}