ichni_Creator_Studio/Assets/Scripts/Base/GeneralSubmodules/TransformSubmodule.cs

using System;
using System.Collections;
using System.Collections.Generic;
using System.Linq;
using UniRx;
using Unity.Mathematics;
using UnityEngine;
using UnityEngine.Events;

namespace Ichni.RhythmGame
{
    public class TransformSubmodule : SubmoduleBase
    {
        public Vector3 originalPosition;
        public Vector3 originalEulerAngles;
        public Vector3 originalScale;
        
        public List<Vector3> positionOffset;
        public List<Vector3> eulerAnglesOffset;
        public List<Vector3> scaleOffset;
        
        public Vector3 currentPosition;
        public Vector3 currentEulerAngles;
        public Vector3 currentScale;
        
        public bool positionDirtyMark;
        public bool eulerAnglesDirtyMark;
        public bool scaleDirtyMark;

        public bool eulerAnglesOffsetLock;
        
        public UnityAction OnPositionChanged;
        public UnityAction OnEulerAnglesChanged;
        public UnityAction OnScaleChanged;

        public TransformSubmodule()
        {
            this.originalPosition = Vector3.zero;
            this.originalEulerAngles = Vector3.zero;
            this.originalScale = Vector3.one;
            
            positionOffset = new List<Vector3>();
            eulerAnglesOffset = new List<Vector3>();
            scaleOffset = new List<Vector3>();
            
            currentPosition = Vector3.zero;
            currentEulerAngles = Vector3.zero;
            currentScale = Vector3.one;
            
            positionDirtyMark = false;
            eulerAnglesDirtyMark = false;
            scaleDirtyMark = false;
            
            eulerAnglesOffsetLock = false;
        }

        public TransformSubmodule(Vector3 originalPosition, Vector3 originalEulerAngles, Vector3 originalScale)
        {
            this.originalPosition = originalPosition;
            this.originalEulerAngles = originalEulerAngles;
            this.originalScale = originalScale;
            
            positionOffset = new List<Vector3>();
            eulerAnglesOffset = new List<Vector3>();
            scaleOffset = new List<Vector3>();
            
            currentPosition = originalPosition;
            currentEulerAngles = originalEulerAngles;
            currentScale = originalScale;
            
            positionDirtyMark = false;
            eulerAnglesDirtyMark = false;
            scaleDirtyMark = false;
            
            eulerAnglesOffsetLock = false;
        }
        
        public void SetObserver(BaseElement target)
        {
            Observable.EveryUpdate().Subscribe(_ =>
            {
                if (positionDirtyMark)
                {
                    Vector3 offset = Vector3.zero;
                    foreach (var positionOffset in positionOffset)
                    {
                        offset += positionOffset;
                    }
                    currentPosition = originalPosition + offset;
                    positionDirtyMark = false;
                }
                positionOffset.Clear();
            }).AddTo(target);
        }
    }
}