MinFt/Client/Assets/Scripts/Others/RewardFly/BatchedRewardFlyRequest.cs

using UnityEngine;

public class BatchedRewardFlyRequest
{
    public BatchedRewardFlyRequestIcon Icon;
    public int? Quantity;
    public BatchedRewardFlyStartPoint StartPoint;
    public BatchedRewardFlyEndPoint EndPoint;
    // public RectTransform sourceTextRt = null;
    public bool IsDestinationRewardStash;
    public int AnimationParamIndex;
    // TODO: redundant params
    // public bool isShowCount = true;
    // public bool isShowFirst = true;
    public BatchedRewardFlyRequest() { }
}

public class BatchedRewardFlyRequestIcon
{
    // Pick one of these three, things just work.
    public int itemID; public string iconName; public Sprite icon;
}

public class BatchedRewardFlyStartPoint
{
    /// <summary>
    /// Global position
    /// </summary>
    public readonly Vector3 Pos;
    /// <summary>
    /// Local scale
    /// </summary>
    public readonly Vector3 Scale;
    /// <summary>
    /// RectInfo for icon, a must have
    /// </summary>
    public readonly BatchedRewardFlyRectInfo RectInfoIcon;
    /// <summary>
    /// RectInfo for text, optional, can be null
    /// </summary>
    public readonly BatchedRewardFlyRectInfo RectInfoText;

    public BatchedRewardFlyStartPoint(Vector3 pos)
    {
        Pos = pos;
        Scale = Vector3.one;
        RectInfoIcon = null;
        RectInfoText = null;
    }

    public BatchedRewardFlyStartPoint(Vector3 pos, float size)
    {
        Pos = pos;
        Scale = Vector3.one;
        RectInfoIcon = BatchedRewardFlyRectInfo.CreateIconRectInfoBySize(size);
        RectInfoText = null;
    }

    public BatchedRewardFlyStartPoint(Vector3 pos, Vector3 scale, BatchedRewardFlyRectInfo rectInfoIcon, BatchedRewardFlyRectInfo rectInfoText)
    {
        Pos = pos;
        Scale = scale;
        RectInfoIcon = rectInfoIcon;
        RectInfoText = rectInfoText;
    }

    public BatchedRewardFlyStartPoint(RewardItemNew sourceReward)
    {
        Pos = sourceReward.transform.position;
        Scale = sourceReward.transform.localScale;
        var iconRect = sourceReward.icon.rectTransform;
        RectInfoIcon = new BatchedRewardFlyRectInfo(iconRect);
        var textRect = sourceReward.text_num.rectTransform;
        if (sourceReward.text_num.isActiveAndEnabled)
            RectInfoText = new BatchedRewardFlyRectInfo(textRect);
        else
            RectInfoText = null;
    }
    public BatchedRewardFlyStartPoint(Vector3 positon,Vector3 localScale, Vector2 size,RectTransform textRect = null)
    {
        Pos = positon;
        Scale = localScale;
        RectInfoIcon = BatchedRewardFlyRectInfo.CreateCenterIconRectInfoBySize(size);
        RectInfoText = BatchedRewardFlyRectInfo.CreateNew(textRect);
    }
    public BatchedRewardFlyStartPoint(RectTransform iconRect, RectTransform textRect = null)
    {
        Pos = iconRect.position;
        Scale = iconRect.localScale;
        RectInfoIcon = BatchedRewardFlyRectInfo.CreateCenterIconRectInfoBySize(iconRect.rect.size);
        RectInfoText = BatchedRewardFlyRectInfo.CreateNew(textRect);
    }

    public void SetBatchedRewardFlyPositions(BatchedRewardFly brf, float showScale = 1.0f)
    {
        brf.transform.position = Pos;
        brf.IconRoot.transform.localScale = Scale * showScale;

        if (RectInfoIcon == null)
            BatchedRewardFlyRectInfo.DefaultIcon.SetRectTransform(brf.icon.rectTransform);
        else
            RectInfoIcon.SetRectTransform(brf.icon.rectTransform);

        if (RectInfoText == null)
            BatchedRewardFlyRectInfo.DefaultText.SetRectTransform(brf.text_num.rectTransform);
        else
            RectInfoText.SetRectTransform(brf.text_num.rectTransform);
    }
}

public class BatchedRewardFlyEndPoint
{
    /// <summary>
    /// Global position of a transform
    /// </summary>
    public readonly Vector3 Pos;
    /// <summary>
    /// Literal size of a transform
    /// </summary>
    public readonly float Size;
    /// <summary>
    /// Lossy scale of a transform
    /// </summary>
    public readonly float LossyScale;

    public BatchedRewardFlyEndPoint(Vector3 pos, float size, float lossyScale)
    {
        Pos = pos;
        Size = size;
        LossyScale = lossyScale;
    }

    public BatchedRewardFlyEndPoint(Vector3 pos)
    {
        Pos = pos;
        Size = 0f;
        LossyScale = 1f;
    }

    public BatchedRewardFlyEndPoint(RectTransform t)
    {
        Pos = t.position;
        Size = t.sizeDelta.x;
        LossyScale = t.lossyScale.x;
    }
}

public class BatchedRewardFlyRectInfo
{
    public Vector2 AnchoredMin;
    public Vector2 AnchoredMax;
    public Vector2 AnchoredPosition;
    public Vector2 SizeDelta;
    public Vector2 Pivot;
    public Vector3 LocalScale = Vector3.one;

    public BatchedRewardFlyRectInfo() { }

    public BatchedRewardFlyRectInfo(RectTransform rect)
    {
        if (rect == null)
            return;
        AnchoredMin = rect.anchorMin;
        AnchoredMax = rect.anchorMax;
        AnchoredPosition = rect.anchoredPosition;
        SizeDelta = rect.sizeDelta;
        Pivot = rect.pivot;
        LocalScale = rect.localScale;
    }

    public BatchedRewardFlyRectInfo DeepCopy()
    {
        return new BatchedRewardFlyRectInfo
        {
            AnchoredMin = AnchoredMin,
            AnchoredMax = AnchoredMax,
            AnchoredPosition = AnchoredPosition,
            SizeDelta = SizeDelta,
            Pivot = Pivot,
            LocalScale = LocalScale
        };
    }

    public void SetRectTransform(RectTransform rect)
    {
        if (rect == null)
            return;
        rect.anchorMin = AnchoredMin;
        rect.anchorMax = AnchoredMax;
        rect.anchoredPosition = AnchoredPosition;
        rect.sizeDelta = SizeDelta;
        rect.pivot = Pivot;
        rect.localScale = LocalScale;
        // Debug.Log($"[RewardFLy] SetRectTransform: {AnchoredMin}, {AnchoredMax}, {AnchoredPosition}, {SizeDelta}, {Pivot}", rect.gameObject);
    }

    public static BatchedRewardFlyRectInfo CreateNew(RectTransform rect)
    {
        if (rect == null)
            return null;
        return new BatchedRewardFlyRectInfo(rect);
    }

    public static BatchedRewardFlyRectInfo CreateCenterIconRectInfoBySize(Vector2 size)
    {
        var res = DefaultIcon.DeepCopy();
        res.SizeDelta = size;
        res.AnchoredPosition = Vector2.zero;
        return res;
    }

    public static BatchedRewardFlyRectInfo CreateIconRectInfoBySize(float size)
    {
        var res = DefaultIcon.DeepCopy();
        res.SizeDelta = Vector2.one * size;
        return res;
    }

    public static BatchedRewardFlyRectInfo DefaultIcon => new BatchedRewardFlyRectInfo
    {
        AnchoredMin = new Vector2(0.5f, 0.5f),
        AnchoredMax = new Vector2(0.5f, 0.5f),
        AnchoredPosition = new Vector2(0, 8),
        SizeDelta = new Vector2(200, 200),
        Pivot = new Vector2(0.5f, 0.5f),
        LocalScale = Vector3.one
    };

    public static BatchedRewardFlyRectInfo DefaultText => new BatchedRewardFlyRectInfo
    {
        AnchoredMin = new Vector2(0.5f, 0.5f),
        AnchoredMax = new Vector2(0.5f, 0.5f),
        AnchoredPosition = new Vector2(0, -94),
        SizeDelta = new Vector2(166, 56),
        Pivot = new Vector2(0.5f, 0.5f),
        LocalScale = Vector3.one
    };
}