AssetStudio-Genshin-MoYi/AssetStudio/Classes/Transform.cs

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;

namespace AssetStudio
{
    public class Transform : Component
    {
        public Quaternion m_LocalRotation;
        public Vector3 m_LocalPosition;
        public Vector3 m_LocalScale;
        public PPtr<Transform>[] m_Children;
        public PPtr<Transform> m_Father;

        public Transform(ObjectReader reader) : base(reader)
        {
            m_LocalRotation = reader.ReadQuaternion();
            m_LocalPosition = reader.ReadVector3();
            m_LocalScale = reader.ReadVector3();

            int m_ChildrenCount = reader.ReadInt32();
            m_Children = new PPtr<Transform>[m_ChildrenCount];
            for (int i = 0; i < m_ChildrenCount; i++)
            {
                m_Children[i] = new PPtr<Transform>(reader);
            }
            m_Father = new PPtr<Transform>(reader);
        }

        public Transform FindChild(string path)
        {
            if (path.Length == 0)
            {
                return this;
            }
            return FindChild(path, 0);
        }
        private Transform FindChild(string path, int startIndex)
        {
            int separatorIndex = path.IndexOf('/', startIndex);
            string childName = separatorIndex == -1 ?
                path.Substring(startIndex, path.Length - startIndex) :
                path.Substring(startIndex, separatorIndex - startIndex);
            foreach (PPtr<Transform> childPtr in m_Children)
            {
                if(childPtr.TryGet(out var child))
                {
                    if (child.m_GameObject.TryGet(out var childGO) && childGO.m_Name == childName)
                    {
                        return separatorIndex == -1 ? child : child.FindChild(path, separatorIndex + 1);
                    }
                }
            }
            return null;
        }
    }
}