103 lines
3.0 KiB
C#
103 lines
3.0 KiB
C#
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using System.Collections;
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using UnityEngine;
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namespace Invector.Utils
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{
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[RequireComponent(typeof(UnityEngine.UI.Slider))]
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[RequireComponent(typeof(CanvasGroup))]
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[vClassHeader("ShowHideSlideControl", false)]
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public class ShowHideSlideControl : vMonoBehaviour
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{
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public UnityEngine.UI.Slider slider;
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public UnityEngine.CanvasGroup canvasGroup;
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public float fadeIn = 1, fadeOut = 1;
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public UnityEngine.Events.UnityEvent onStartFadeIn, onStartFadeOut, onFinishFadeIn, onFinishFadeOut;
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Coroutine currentRoutine;
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// Start is called before the first frame update
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float slideValue => (float)System.Math.Round(slider.value, 1);
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void Start()
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{
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if (slider == null) slider = GetComponent<UnityEngine.UI.Slider>();
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if (canvasGroup == null) canvasGroup = GetComponent<UnityEngine.CanvasGroup>();
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if (slider != null)
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{
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slider.onValueChanged.AddListener(OnChangeSlideValue);
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CheckValue();
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}
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}
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private void CheckValue()
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{
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if (slideValue >= slider.maxValue)
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{
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HideBar();
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}
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else
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{
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ShowBar();
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}
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}
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public void ShowBar()
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{
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if (inFadeIn || canvasGroup.alpha >= 1) return;
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inFadeIn = false;
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inFadeOut = false;
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if (currentRoutine != null) StopCoroutine(currentRoutine);
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currentRoutine = StartCoroutine(ControllBarAlphaRoutine());
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}
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public void HideBar()
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{
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if (inFadeOut || canvasGroup.alpha <= 0) return;
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inFadeIn = false;
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inFadeOut = false;
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if (currentRoutine != null) StopCoroutine(currentRoutine);
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currentRoutine = StartCoroutine(ControllBarAlphaRoutine(false));
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}
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bool inFadeIn, inFadeOut;
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IEnumerator ControllBarAlphaRoutine(bool show = true)
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{
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float value = canvasGroup.alpha;
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if (show)
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{
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inFadeIn = true;
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onStartFadeIn.Invoke();
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while (canvasGroup.alpha < 1f)
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{
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canvasGroup.alpha += Time.deltaTime * fadeIn;
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yield return null;
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}
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canvasGroup.alpha = 1;
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inFadeIn = false;
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onFinishFadeIn.Invoke();
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}
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else
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{
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inFadeOut = true;
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onStartFadeOut.Invoke();
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while (canvasGroup.alpha > 0f)
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{
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canvasGroup.alpha -= Time.deltaTime * fadeOut;
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yield return null;
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}
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canvasGroup.alpha = 0;
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inFadeOut = false;
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onFinishFadeOut.Invoke();
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}
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currentRoutine = null;
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}
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private void OnChangeSlideValue(float arg0)
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{
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CheckValue();
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}
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}
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}
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