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using UniRx;
using UnityEngine;

public class Sample : MonoBehaviour
{
    private readonly Subject<string> subject = new Subject<string>();

    private void Start()
    {
        this.subject
            .Where(msg => msg == "Enemy")
            .Subscribe(msg => Debug.Log(string.Format("플레이어가 {0}에 충돌했습니다", msg)));

        this.subject.OnNext("Enemy");
        this.subject.OnNext("Wall");
        this.subject.OnNext("Wall");
        this.subject.OnNext("Enemy");
        this.subject.OnNext("Enemy");
    }
}