bansonic_beta_main/Assets/scripts/UI/Panel/dontdestroyonload/UI_PanelPopupTween.cs

using DG.Tweening;
using UnityEngine;

[DisallowMultipleComponent]
public class UI_PanelPopupTween : MonoBehaviour
{
    [SerializeField] private RectTransform moveTarget;
    [SerializeField] private CanvasGroup fadeTarget;
    [SerializeField] private bool playOnEnable = true;
    [SerializeField] private float enterDuration = 0.2f;
    [SerializeField] private float exitDuration = 0.16f;
    [SerializeField] private float fromOffsetY = 24f;
    [SerializeField] private float scaleFrom = 0.96f;
    [SerializeField] private Ease enterEase = Ease.OutCubic;
    [SerializeField] private Ease exitEase = Ease.InCubic;
    [SerializeField] private bool useUnscaledTime = true;

    private Sequence enterSequence;
    private bool baseCached;
    private Vector2 basePos;
    private Vector3 baseScale;

    private void Awake()
    {
        AutoWire();
        CacheBaseState();
    }

    private void OnEnable()
    {
        if (playOnEnable)
        {
            Play();
        }
    }

    private void OnDisable()
    {
        KillTween();
        ResetToBase();
    }

    public void Play()
    {
        AutoWire();
        CacheBaseState();

        if (moveTarget == null || fadeTarget == null)
        {
            return;
        }

        KillTween();

        Vector2 fromPos = basePos + new Vector2(0f, -Mathf.Abs(fromOffsetY));
        bool canAnimateTransform = !UI_OrderedEntryAnimator.IsLayoutSensitive(moveTarget);
        if (canAnimateTransform)
        {
            moveTarget.anchoredPosition = fromPos;
            moveTarget.localScale = baseScale * Mathf.Max(0.01f, scaleFrom);
        }
        fadeTarget.alpha = 0f;
        fadeTarget.interactable = false;
        fadeTarget.blocksRaycasts = false;

        float duration = Mathf.Max(0.01f, enterDuration);
        enterSequence = DOTween.Sequence().SetUpdate(useUnscaledTime);
        if (canAnimateTransform)
        {
            enterSequence.Join(moveTarget.DOAnchorPos(basePos, duration).SetEase(enterEase));
            enterSequence.Join(moveTarget.DOScale(baseScale, duration).SetEase(enterEase));
        }
        enterSequence.Join(fadeTarget.DOFade(1f, duration).SetEase(Ease.OutCubic));
        enterSequence.OnComplete(() =>
        {
            fadeTarget.interactable = true;
            fadeTarget.blocksRaycasts = true;
            enterSequence = null;
        });
        enterSequence.OnKill(() =>
        {
            ResetToBase();
            enterSequence = null;
        });
    }

    public void PlayExitThen(System.Action onComplete)
    {
        AutoWire();
        CacheBaseState();

        if (moveTarget == null || fadeTarget == null)
        {
            onComplete?.Invoke();
            return;
        }

        KillTween();

        fadeTarget.interactable = false;
        fadeTarget.blocksRaycasts = false;

        Vector2 targetPos = basePos + new Vector2(0f, -Mathf.Abs(fromOffsetY));
        Vector3 targetScale = baseScale * Mathf.Max(0.01f, scaleFrom);
        float duration = Mathf.Max(0.01f, exitDuration);
        bool canAnimateTransform = !UI_OrderedEntryAnimator.IsLayoutSensitive(moveTarget);

        enterSequence = DOTween.Sequence().SetUpdate(useUnscaledTime);
        if (canAnimateTransform)
        {
            enterSequence.Join(moveTarget.DOAnchorPos(targetPos, duration).SetEase(exitEase));
            enterSequence.Join(moveTarget.DOScale(targetScale, duration).SetEase(exitEase));
        }
        enterSequence.Join(fadeTarget.DOFade(0f, duration).SetEase(Ease.InCubic));
        enterSequence.OnComplete(() =>
        {
            enterSequence = null;
            ResetToBase();
            onComplete?.Invoke();
        });
        enterSequence.OnKill(() =>
        {
            ResetToBase();
            enterSequence = null;
        });
    }

    private void AutoWire()
    {
        if (moveTarget == null)
        {
            moveTarget = transform as RectTransform;
            if (moveTarget == null)
            {
                moveTarget = GetComponentInChildren<RectTransform>(true);
            }
        }

        if (fadeTarget == null)
        {
            fadeTarget = GetComponent<CanvasGroup>();
        }

        if (fadeTarget == null)
        {
            fadeTarget = gameObject.AddComponent<CanvasGroup>();
        }
    }

    private void CacheBaseState()
    {
        if (moveTarget == null || baseCached)
        {
            return;
        }

        basePos = moveTarget.anchoredPosition;
        baseScale = moveTarget.localScale;
        baseCached = true;
    }

    private void ResetToBase()
    {
        if (moveTarget != null && baseCached)
        {
            if (!UI_OrderedEntryAnimator.IsLayoutSensitive(moveTarget))
            {
                moveTarget.anchoredPosition = basePos;
                moveTarget.localScale = baseScale;
            }
        }

        if (fadeTarget != null)
        {
            fadeTarget.alpha = 1f;
            fadeTarget.interactable = true;
            fadeTarget.blocksRaycasts = true;
        }
    }

    private void KillTween()
    {
        if (enterSequence != null)
        {
            enterSequence.Kill();
            enterSequence = null;
        }

        if (moveTarget != null)
        {
            moveTarget.DOKill();
        }

        if (fadeTarget != null)
        {
            fadeTarget.DOKill();
        }
    }
}