/// <summary>
/// 添加一个节点到头部
/// </summary>
/// <returns>DoubleLinkedListNode</returns>
public DoubleLinkedListNode <T> AddToHeader(T t)
{
DoubleLinkedListNode <T> node = _doubleLinkNodePool.Spawn(true);
node.prev = node.next = null;
node.curr = t;
return(AddToHeader(node));
}
/// <summary>
/// 加载单个assetbundle根据名字
/// </summary>
/// <returns>AssetBundle</returns>
private AssetBundle LoadAssetBundle(string name)
{
AssetBundleItem item = null;
uint crc = CRC32.GetCRC32(name);
if (!_assetBundleItemDic.TryGetValue(crc, out item))
{
AssetBundle assetBundle = null;
string fullPath = Application.streamingAssetsPath + "/" + name;
if (File.Exists(fullPath))
{
assetBundle = AssetBundle.LoadFromFile(fullPath);
}
if (assetBundle == null)
{
Debug.LogError("Load AssetBundle Error Path:" + fullPath);
}
item = _assetBundleItemPool.Spawn(true);
item.assetbundle = assetBundle;
item.refCount++;
_assetBundleItemDic.Add(crc, item);
}
else
{
item.refCount++;
}
return(item.assetbundle);
}
/// <summary>
/// 异步加载资源,仅仅是不需要实例化的资源，例如音频，图片等等
/// </summary>
public void AsyncLoadResource(string path, OnAsyncObjFinish dealFinish, LoadResPriority priority, uint crc = 0, object param1 = null, object param2 = null, object param3 = null)
{
if (crc == 0)
{
crc = CRC32.GetCRC32(path);
}
ResourceItem item = GetCancheResourceItem(crc);
if (item != null)
{
if (dealFinish != null)
{
dealFinish(path, item._obj, param1, param2, param3);
}
return;
}
//判断是否在加载中
AsyncLoadResParam param = null;
if (!_loadingAssetDic.TryGetValue(crc, out param) || param == null)
{
param = _asyncLoadResParamPool.Spawn(true);
param.crc = crc;
param.path = path;
param.priority = priority;
_loadingAssetDic.Add(crc, param);
_loadingAssetList[(int)priority].Add(param);
}
//往回调列表里面加回调
AsyncCallBack callBack = _asyncCallBackPool.Spawn(true);
callBack.dealFinish = dealFinish;
callBack.param1 = param1;
callBack.param2 = param2;
callBack.param3 = param3;
param.callBackList.Add(callBack);
}