52 lines
1.7 KiB
C#
52 lines
1.7 KiB
C#
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using Cysharp.Threading.Tasks;
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using UnityEngine;
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using VContainer;
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namespace BulletHellTemplate
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{
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/// <summary>
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/// Facade that exposes a single <see cref="IBackendService"/> implementation chosen at runtime.
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/// Register exactly one concrete service (Offline, Firebase, WebSocket-SQL, etc.)
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/// in <c>BackendLifetimeScope</c>; all calls made through this manager are
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/// forwarded to that implementation.
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/// </summary>
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[DisallowMultipleComponent]
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public sealed class BackendManager : MonoBehaviour
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{
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/// <summary>
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/// Globally accessible backend service selected during application boot.
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/// </summary>
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public static IBackendService Service { get; private set; }
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private static bool isInitialized;
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private void Awake()
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{
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DontDestroyOnLoad(gameObject);
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}
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public static void SetBackendInitialized() => isInitialized = true;
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/// <summary>
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/// Waits until the backend is fully initialized.
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/// </summary>
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/// <returns>Returns true when initialized.</returns>
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public static async UniTask<bool> CheckInitialized()
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{
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// Wait until the static flag is set
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await UniTask.WaitUntil(() => isInitialized);
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return true;
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}
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/// <summary>
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/// VContainer injects the concrete implementation bound to <see cref="IBackendService"/>.
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/// </summary>
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/// <param name="backend">Concrete backend implementation.</param>
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[Inject]
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public void Construct(IBackendService backend)
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{
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Service = backend;
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SetBackendInitialized();
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Debug.Log("Backend Injected");
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}
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}
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}
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