/// <summary>
/// 加载assetbundle
/// </summary>
/// <param name="string">assetBundleName</param>
/// <param name="bool">async = true 异步加载</param>
/// <returns></returns>
static void LoadDependencies(string assetBundleName, string[] deps, bool async)
{
string item = null;
if (deps.Length > 0)
{
// Debug.LogFormat("LoadDependencies assetBundleName={0},deps={0},len={1}", assetBundleName, string.Concat(deps), deps.Length);
CacheManager.AddDependencies(assetBundleName, deps); //记录引用关系
//开始加载依赖
for (int i = 0; i < deps.Length; i++)
{
item = deps[i];
if (!item.Equals(assetBundleName))
{
CacheData cacheData = null;
CacheManager.CreateOrGetCache(item, out cacheData);
cacheData.count++; //引用计数加1
ABDelayUnloadManager.Remove(item); //从列表移除
if (!cacheData.canUse)
{
LoadAssetBundleInternal(item, async);
}
}
}
}
}
/// <summary>
/// 加载assetbundle
/// </summary>
/// <param name="assetBundleName"> string 加载资源名</param>
/// <param name="async"> bool 异步加载默认ture</param>
/// <returns></returns>
internal static bool LoadAssetBundle(string assetBundleName, bool async = true)
{
#if UNITY_EDITOR
if (SimulateAssetBundleInEditor)
{
return(false);
}
#endif
//查找缓存
CacheData cacheData = null;
CacheManager.CreateOrGetCache(assetBundleName, out cacheData);
cacheData.count++; //引用计数加1
ABDelayUnloadManager.Remove(assetBundleName); //从回收列表移除
if (cacheData.canUse)
{
return(true);
}
//开始加载依赖
string[] deps = null;
if (ManifestManager.fileManifest != null && (deps = ManifestManager.fileManifest.GetDirectDependencies(assetBundleName)).Length > 0)
{
LoadDependencies(assetBundleName, deps, async);
}
//加载assetbundle
LoadAssetBundleInternal(assetBundleName, async);
return(false);
}