TargetFrameRateScope.cs

using System;
using UnityEngine;

namespace Kogane
{
	public sealed class TargetFrameRateScope : IDisposable
	{
		private readonly int m_oldTargetFrameRate;

		public TargetFrameRateScope( int targetFrameRate )
		{
			m_oldTargetFrameRate        = Application.targetFrameRate;
			Application.targetFrameRate = targetFrameRate;
		}

		public void Dispose()
		{
			Application.targetFrameRate = m_oldTargetFrameRate;
		}
	}
}