ゲームのビルド前とビルド後に処理を行う

Processor.cs

using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using UnityEditor.Build;
using UnityEditor.Callbacks;
using UnityEditor;

public class Processor : IPreprocessBuild, IPostprocessBuild {

	// ビルド前処理
	public void OnPreprocessBuild (UnityEditor.BuildTarget target, string path)
	{
		var filePath = Application.streamingAssetsPath + "/01.png";
		var nextPath = "StreamingAssetsTemp" + "/01.png";
		System.IO.Directory.Move (filePath, nextPath);
	}

	// ビルド後処理
	public void OnPostprocessBuild (BuildTarget target, string path)
	{
		var filePath = "StreamingAssetsTemp" + "/01.png";
		var nextPath = Application.streamingAssetsPath + "/01.png";
		System.IO.Directory.Move (filePath, nextPath);
	}

	// 実行順
	public int callbackOrder { get { 	return 0; } }
}