UnityでiOSプロジェクトを書き出した際に、iOS 10でカメラを使う場合に必須の記述をInfo.plistに追加するスクリプト。/Assets/Editor/ 以下に置く

AddCameraUsageToInfoPlist.cs

using UnityEngine;
using UnityEditor;
using UnityEditor.Callbacks;
using System.IO;
using UnityEditor.iOS.Xcode;

public class AddCameraUsageToInfoPlist {
	
	[PostProcessBuildAttribute(99)]
	public static void OnPostprocessBuild(BuildTarget target, string buildPath) {
		if (target != BuildTarget.iOS) {
			return;
		}

		var plist = new PlistDocument ();
		var filePath = Path.Combine (buildPath, "Info.plist");
		plist.ReadFromFile(filePath);
		plist.root.SetString ("NSCameraUsageDescription", "");
		plist.WriteToFile (filePath);

		Debug.Log ("Info.plist replaced.");
	}
}