unity side slider(center Start)

 

가운데 부터 시작해서 양쪽을 채우는 슬라이더

using UnityEngine;

using UnityEngine.UI;

[RequireComponent(typeof(Slider))]

public class SliderSwitcher : MonoBehaviour

{

    private Slider _slider;

    void Awake()

    {

        _slider = GetComponent<Slider>();

        _slider.onValueChanged.AddListener(delegate { UpdateSliderSense(); });

    }

private void Start() { UpdateSliderSense(); // init }

    public void UpdateSliderSense()

    {

        if (_slider.value > 0)

        {

            _slider.fillRect.anchorMin = new Vector2(0.5f, 0);

            _slider.fillRect.anchorMax = new Vector2(_slider.handleRect.anchorMin.x, 1);

        }

        else

        {

            _slider.fillRect.anchorMin = new Vector2(_slider.handleRect.anchorMin.x, 0);

            _slider.fillRect.anchorMax = new Vector2(0.5f, 1);

        }

    }

}