59 lines
1.7 KiB
C#
59 lines
1.7 KiB
C#
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using System.Collections.Generic;
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using System.Threading.Tasks;
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using UnityEngine;
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using YooAsset;
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namespace Stary.Evo.UIFarme
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{
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/// <summary>
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/// 基于YooAsset的资源加载实现
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/// </summary>
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public class YooAssetLoader : IAssetLoader
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{
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private readonly Dictionary<string, AssetHandle> _handleCache = new Dictionary<string, AssetHandle>();
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/// <summary>
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/// 通过YooAsset异步加载GameObject资源
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/// </summary>
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public async Task<GameObject> LoadGameObjectAsync(string assetPath, string packageName = null)
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{
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AssetHandle handle;
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if (string.IsNullOrEmpty(packageName))
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{
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handle = YooAssets.LoadAssetAsync<GameObject>("Prefabs_"+assetPath);
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}
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else
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{
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var package = YooAssets.TryGetPackage(packageName);
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if (package == null)
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{
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handle = YooAssets.LoadAssetAsync<GameObject>("Prefabs_"+assetPath);
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}
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else
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{
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handle = package.LoadAssetAsync<GameObject>("Prefabs_"+assetPath);
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}
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}
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await handle.Task;
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// 缓存handle用于后续释放
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_handleCache[assetPath] = handle;
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return handle.AssetObject as GameObject;
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}
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/// <summary>
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/// 释放YooAsset资源句柄
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/// </summary>
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public void UnloadAsset(string assetPath)
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{
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if (_handleCache.TryGetValue(assetPath, out AssetHandle handle))
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{
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handle.Release();
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_handleCache.Remove(assetPath);
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}
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}
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}
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}
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