/// <summary>
/// 资源加载模块初始化
/// </summary>
public override void init()
{
base.init();
// 初始化ABLoader和ABInfo可重用的基础数量
AssetBundleLoaderFactory.initialize(20); // 考虑到大部分都是采用同步加载，所以AssetBundleLoader并不需要初始化太多
AssetBundleInfoFactory.initialize(200);
mAssetBundleDpMap = new Dictionary <string, string[]>();
ResLoadMode = ResourceLoadMode.AssetBundle;
mABRequestTaskMap = new Dictionary <string, AssetBundleLoader>();
mUnsedABInfoList = new List <AbstractResourceInfo>();
// TODO: 根据设备设定相关参数，改成读表控制
mCheckUnsedABTimeInterval = 5.0f;
mWaitForCheckUnsedABInterval = new WaitForSeconds(mCheckUnsedABTimeInterval);
mMaxUnloadABNumberPerFrame = 10;
mABMinimumLifeTime = 20.0f;
mABRecycleFPSThreshold = 20;
MaxMaximumAsyncCoroutine = 2;
AssetBundleAsyncQueueList = new List <AssetBundleAsyncQueue>();
for (int i = 0; i < MaxMaximumAsyncCoroutine; i++)
{
var abaq = new AssetBundleAsyncQueue();
AssetBundleAsyncQueueList.Add(abaq);
abaq.startABAsyncLoad();
}
loadAllDpInfo();
}
/// <summary>
/// 创建AssetBundleInfo对象信息
/// </summary>
/// <param name="abname"></param>
/// <param name="ab"></param>
/// <returns></returns>
public static AssetBundleInfo createAssetBundleInfo(string abname, AssetBundle ab)
{
var abi = AssetBundleInfoFactory.create();
abi.AssetBundleName = abname;
abi.Bundle = ab;
abi.onResourceUnloadedCallback = onABUnloaded;
return(abi);
}
/// <summary>
/// 对应AB卸载回调
/// </summary>
/// <param name="ari"></param>
private static void onABUnloaded(AbstractResourceInfo ari)
{
var abi = ari as AssetBundleInfo;
//AB卸载数据统计
if (ResourceLoadAnalyse.Singleton.ResourceLoadAnalyseSwitch)
{
ResourceLoadAnalyse.Singleton.addResourceUnloadedTime(abi.AssetBundleName);
}
// AB卸载时ABAssetBundleInfo回收时回收重用
AssetBundleInfoFactory.recycle(abi);
}