116 lines
4.2 KiB
C#
116 lines
4.2 KiB
C#
using System;
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using AlicizaX.Resource.Runtime;
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using AlicizaX;
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using Cysharp.Text;
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using Cysharp.Threading.Tasks;
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using UnityEngine;
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using Object = UnityEngine.Object;
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namespace AlicizaX.UI.Runtime
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{
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public static class UIHolderFactory
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{
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private static IResourceService ResourceService => AppServices.Require<IResourceService>();
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public static async UniTask<T> CreateUIHolderAsync<T>(Transform parent) where T : UIHolderObjectBase
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{
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if (UIResRegistry.TryGet(typeof(T).TypeHandle, out UIResRegistry.UIResInfo resInfo))
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{
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GameObject obj = await LoadUIResourcesAsync(resInfo, parent);
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return obj.GetComponent<T>();
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}
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return null;
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}
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public static T CreateUIHolderSync<T>(Transform parent) where T : UIHolderObjectBase
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{
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if (UIResRegistry.TryGet(typeof(T).TypeHandle, out UIResRegistry.UIResInfo resInfo))
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{
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GameObject obj = LoadUIResourcesSync(resInfo, parent);
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return obj.GetComponent<T>();
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}
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return null;
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}
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internal static async UniTask<GameObject> LoadUIResourcesAsync(UIResRegistry.UIResInfo resInfo, Transform parent)
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{
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return resInfo.LoadType == EUIResLoadType.AssetBundle
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? await ResourceService.LoadGameObjectAsync(resInfo.Location, parent)
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: await LoadResourceWithFallbackAsync(resInfo.Location, parent);
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}
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internal static GameObject LoadUIResourcesSync(UIResRegistry.UIResInfo resInfo, Transform parent)
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{
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return resInfo.LoadType == EUIResLoadType.AssetBundle
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? ResourceService.LoadGameObject(resInfo.Location, parent)
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: LoadResourceWithFallbackSync(resInfo.Location, parent);
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}
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internal static async UniTask CreateUIResourceAsync(UIMetadata meta, Transform parent, UIBase owner = null)
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{
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if (meta.State != UIState.CreatedUI) return;
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GameObject obj = await LoadUIResourcesAsync(meta.ResInfo, parent);
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if (meta.CancellationToken.IsCancellationRequested || meta.View == null || meta.State != UIState.CreatedUI)
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{
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if (obj != null)
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{
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Object.Destroy(obj);
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}
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return;
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}
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ValidateAndBind(meta, obj, owner);
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}
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internal static void CreateUIResourceSync(UIMetadata meta, Transform parent, UIBase owner = null)
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{
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if (meta.State != UIState.CreatedUI) return;
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GameObject obj = LoadUIResourcesSync(meta.ResInfo, parent);
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ValidateAndBind(meta, obj, owner);
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}
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private static async UniTask<GameObject> InstantiateResourceAsync(string location, Transform parent)
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{
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GameObject prefab = (GameObject)await Resources.LoadAsync<GameObject>(location);
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return Object.Instantiate(prefab, parent);
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}
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private static GameObject InstantiateResourceSync(string location, Transform parent)
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{
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GameObject prefab = Resources.Load<GameObject>(location);
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return Object.Instantiate(prefab, parent);
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}
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private static async UniTask<GameObject> LoadResourceWithFallbackAsync(string location, Transform parent)
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{
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return await InstantiateResourceAsync(location, parent);
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}
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private static GameObject LoadResourceWithFallbackSync(string location, Transform parent)
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{
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return InstantiateResourceSync(location, parent);
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}
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private static void ValidateAndBind(UIMetadata meta, GameObject holderObject, UIBase owner)
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{
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if (!holderObject) throw new NullReferenceException(ZString.Format("UI resource load failed: {0}", meta.ResInfo.Location));
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var holder = (UIHolderObjectBase)holderObject.GetComponent(meta.View.UIHolderType);
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if (holder == null)
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{
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throw new InvalidCastException(ZString.Format("UI resource {0} missing holder component {1}", holderObject.name, meta.View.UIHolderType.FullName));
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}
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meta.View?.BindUIHolder(holder, owner);
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}
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}
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}
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