ソースコード

using System;
using System.Threading;

namespace UniRx.Async
{
    public partial struct UniTask
    {
        public static UniTask DelaySecond
        (
            float             seconds,
            bool              ignoreTimeScale   = false,
            PlayerLoopTiming  delayTiming       = PlayerLoopTiming.Update,
            CancellationToken cancellationToken = default( CancellationToken )
        )
        {
            return Delay
            (
                TimeSpan.FromMilliseconds( seconds ), 
                ignoreTimeScale, 
                delayTiming
            );
        }
    }
}

使用例

Before

using System;
using UniRx.Async;
using UnityEngine;

public sealed class Example : MonoBehaviour
{
    private async void Start()
    {
        await UniTask.Delay( TimeSpan.FromSeconds( 1 ) );
    }
}

After

using UniRx.Async;
using UnityEngine;

public sealed class Example : MonoBehaviour
{
    private async void Start()
    {
        await UniTask.DelaySecond( 1 );
    }
}