79 lines
2.8 KiB
C#
79 lines
2.8 KiB
C#
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using System;
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using System.Linq;
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using AlicizaX.Resource.Runtime;
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using AlicizaX;
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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 readonly IResourceModule ResourceModule;
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static UIHolderFactory()
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{
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ResourceModule = ModuleSystem.GetModule<IResourceModule>();
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}
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public static async UniTask<T> CreateUIHolder<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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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 ResourceModule.LoadGameObjectAsync(resInfo.Location, parent)
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: await InstantiateResourceAsync(resInfo.Location, parent);
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}
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internal static async UniTask CreateUIResource(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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ValidateAndBind(meta, obj, owner);
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}
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internal static void LoadUIResourcesSync(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 = meta.ResInfo.LoadType == EUIResLoadType.AssetBundle
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? ResourceModule.LoadGameObject(meta.ResInfo.Location, parent)
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: Object.Instantiate(Resources.Load<GameObject>(meta.ResInfo.Location), parent);
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ValidateAndBind(meta, obj, owner);
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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($"UI resource load failed: {meta.ResInfo.Location}");
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var holder = (UIHolderObjectBase)holderObject.GetComponent(meta.View.UIHolderType);
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if (holder == null)
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{
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throw new InvalidCastException($"资源{holderObject.name}上不存在{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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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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}
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}
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