ADX2のキューシートロードをasync/awaitで呼ぶやつ

ADX2ExtensionsTask.cs

public static class ADX2ExtensionsTask
{
	public static Task<CriAtomCueSheet> ToTask(this CriAtomCueSheet cueSheet, CancellationToken ct = default) 
	{
		var tcs = new TaskCompletionSource<CriAtomCueSheet>();
		
		if (ct != CancellationToken.None)
		{
			ct.Register(() => tcs.TrySetCanceled(ct));
		}

		Task.Run(() =>
		{
			while (cueSheet.loaderStatus == CriAtomExAcbLoader.Status.Loading)
			{
				Task.Yield();
			}
			tcs.TrySetResult(cueSheet); 
			
		}, ct);

		return tcs.Task;
	}

	public static async Task<CriAtomCueSheet> AddCueSheetAcbTask(this CriAtom atom, string cueSheetName, string path)
	{
		return await CriAtom.AddCueSheetAsync(cueSheetName, path, "").ToTask(CancellationToken.None);
	}
}