void Update()
{
    if (Input.touches.Length>0) {
        Touch firstTouch = Input.GetTouch (0);
        if (firstTouch.phase == TouchPhase.Began) {
            if (firstTouch.position.x > ScreenCenterX) {
                sagHareketBasili ();//Move Right
            }
            if (firstTouch.position.x < ScreenCenterX) {
                solHareketBasili ();//Move Left
            }
        } else
            sagHareketBasiliDegil ();//Stop
            solHareketBasiliDegil ();//Stop
        }
    }
}

void Update()
{
    if (Input.touches.Length>0) {
        if (!EventSystem.current.IsPointerOverGameObject ()) {
            Touch firstTouch = Input.GetTouch (0);
            if (firstTouch.phase == TouchPhase.Began) {
                if (firstTouch.position.x > ScreenCenterX) {
                    sagHareketBasili ();
                }
                if (firstTouch.position.x < ScreenCenterX) {
                    solHareketBasili ();
                }
            } else if (firstTouch.phase == TouchPhase.Ended) {
                sagHareketBasiliDegil ();
                solHareketBasiliDegil ();
            }
        }
    }
}