IdleRPG2024/Assets/_2_0Script/UI/IVTraceTarget.cs

using IVDataFormat;
using UnityEngine;

public class IVTraceTarget : MonoBehaviour
{
    protected Camera camMain;
    protected Camera camUI;

    protected Transform trfTarget;
    protected RectTransform trfParent;
    protected RectTransform trfSelf;

    protected float fOffsetY;

    public virtual void SetCameraTarget(Camera cammain, Camera camui, RectTransform trfpr, Transform trftarget, float foffsety)
    {
        camMain = cammain;
        camUI = camui;
        trfParent = trfpr;
        trfTarget = trftarget;
        trfSelf = GetComponent<RectTransform>();
        fOffsetY = foffsety;
    }

    protected void SetPosition()
    {
        Vector2 v2pos = trfTarget.position;
        v2pos.y += fOffsetY;

        //trfSelf.anchoredPosition = RectTransformUtility.WorldToScreenPoint(camMain, v2pos);
        // Calculate *screen* position (note, not a canvas/recttransform position)
        Vector2 canvasPos;
        Vector2 screenPoint = camMain.WorldToScreenPoint(v2pos);
        // Convert screen position to Canvas / RectTransform space <- leave camera null if Screen Space Overlay
        RectTransformUtility.ScreenPointToLocalPointInRectangle(trfParent, screenPoint, camUI, out canvasPos);
        trfSelf.localPosition = canvasPos;
    }

    public void ReSetoffsetY(eMonsterType type)
    {
        float foffsety;
        switch (type)
        {
            case eMonsterType.SmalllMonster:
                foffsety = 2.5f;
                break;
            case eMonsterType.MediumMonster:
                foffsety = 3.5f;
                break;
            case eMonsterType.BigMonster:
                foffsety = 5.5f;
                break;
            case eMonsterType.SmallObject:
                foffsety = 2.5f;
                break;
            case eMonsterType.MediumObject:
                foffsety = 3.5f;
                break;
            case eMonsterType.BigObject:
                foffsety = 5.5f;
                break;

            default:
                foffsety = 2.2f;
                break;
        }
        fOffsetY = foffsety;
    }

    protected void LateUpdate()
    {
        SetPosition();
    }
}