Hasebe/Assets/Code/Debug/TestingLevel/TestingLevelSceneInstaller.cs

using System;
using Code.Game.Gameplay.Player.Factory;
using Code.Infrastructure.SceneLoader;
using Cysharp.Threading.Tasks;
using R3;
using Reflex.Core;
using UnityEngine;

namespace Code.Game.TestingLevel
{
    
    [Serializable]
    public struct TestingLevelData
    {
        public Transform playerSpawnPoint;
    }
    public class TestingLevelSceneInstaller: MonoBehaviour, IInstaller, IDisposable
    {
        private IDisposable _onContainerBuildDisposable;
        [SerializeField] private TestingLevelData testingLevelData;

        public void InstallBindings(ContainerBuilder containerBuilder)
        {
            containerBuilder.RegisterValue(testingLevelData);
            
            _onContainerBuildDisposable = Observable
                .FromEvent<Container>(
                    h => containerBuilder.OnContainerBuilt += h,
                    h => containerBuilder.OnContainerBuilt -= h)
                .Subscribe(x => OnContainerBuilt(x).Forget());
        }

        private ISceneContainerManager _sceneContainerManager;
        private async UniTaskVoid OnContainerBuilt(Container container)
        {
            await UniTask.Yield();
            
            container.Resolve<IPlayerFactory>().InjectPlayer(container);
            
            _onContainerBuildDisposable.Dispose();

            _sceneContainerManager = container.Resolve<ISceneContainerManager>();
            _sceneContainerManager.ScenesContainers.Add(SceneId.Testing, container);
        }

        public void Dispose()
        {
            _sceneContainerManager.ScenesContainers.Remove(SceneId.Testing);
        }
    }
}