protected override void TwoFingersChanged(Finger finger1, Finger finger2)
{
// process finger infos -> Scale:
if (finger1.GetDelta() > float.Epsilon || finger2.GetDelta() > float.Epsilon)
{
float lastDist = Vector2.Distance(finger1.LastPos, finger2.LastPos);
float curDist = Vector2.Distance(finger1.CurPos, finger2.CurPos);
//Debug.Log("LastDist: " + lastDist + ", CurDist: " + curDist);
_currentScale += _startScale * (curDist - lastDist);
if (curDist > lastDist) // Size up
{
if (_currentScale.magnitude > (_startScale * maxScaleFactor).magnitude) // Check max value
{
_currentScale = _startScale * maxScaleFactor;
}
}
else if (curDist < lastDist) // Size down
{
if (_currentScale.magnitude < (_startScale * minScaleFactor).magnitude) // Check min value
{
_currentScale = _startScale * minScaleFactor;
}
}
// Scale:
touchObject.localScale = _currentScale;
}
}
protected override void OneFingerChanged(Finger finger1)
{
// Rotate cube via input:
if (finger1.GetDelta() > float.Epsilon)
{
float rotationAngleX = -(finger1.LastPos.x - finger1.CurPos.x) * 150f;
touchObject.Rotate(new Vector3(0f, 1.0f, 0f), -rotationAngleX, Space.World);
float rotationAngleY = -(finger1.LastPos.y - finger1.CurPos.y) * 150f;
touchObject.Rotate(new Vector3(1.0f, 0f, 0f), -rotationAngleY, Space.World);
}
}
