程序代码：using System.Collections;
using System.Collections.Generic;
using UnityEngine;
/// <summary>
///
/// </summary>
public class Fractal : MonoBehaviour
{
//网格 材质
public Mesh mesh;
public Material material;
//生成深度 上限
private int depth;
public int maxDepth ;
//子物体缩放
public float childScale;
private void Start()
{
//给空物体 添加网格和材质组件，并指定样式
gameObject.AddComponent<MeshFilter>().mesh = mesh;
gameObject.AddComponent<MeshRenderer>().material = material;
//限制生成深度
if(depth < maxDepth)
new GameObject("Fractal Child").AddComponent<Fractal>(). Initialize(this);
}
/// <summary>
/// 在start()之前调用，对字段赋值
/// </summary>
/// <param name="parent"></param>
private void Initialize(Fractal parent)
{
mesh = parent.mesh;
material = parent.material;
maxDepth = parent.maxDepth;
depth = parent.depth + 1;
childScale = parent.childScale;
this.transform.parent = parent.transform;
transform.localScale = Vector3.one * childScale;
//不懂
transform.localPosition = Vector3.forward * (0.5f + 0.5f * childScale);
//transform.localPosition = Vector3.forward * 0.5f + Vector3.forward * (0.5f * childScale);
Debug.Log(this.transform.localPosition);
Debug.Log(this.transform.position);
Debug.Log(depth);
}
}请帮我理解一下第47，虽然行为逻辑上理解（父物体一半宽+子物体一半宽）但就是无法理解是怎么做到的（比如0.5 是怎么来的，为什么任意改变childScale不会影响结果）。
[此贴子已经被作者于2019-8-18 14:54编辑过]
