public void Reset()
{
m_Callback = null;
m_ResCallback = null;
m_ResObj = null;
param1 = null;
param2 = null;
param3 = null;
}
/// <summary>
/// 异步加载(实例化)
/// </summary>
/// <param name="path"></param>
/// <param name="resObj"></param>
/// <param name="callback"></param>
/// <param name="priority"></param>
public void AsyncLoadResource(string path, ResourceObject resObj, AsyncResObjFinishCallback callback, ResLoadPriority priority)
{
if (m_StartCoroutine == null)
{
Debug.LogError("ResourceManager.AsyncLoadResource 协程未启动,无法使用异步加载");
return;
}
WashOut();
ResourceItem item = GetCacheResourceItem(resObj.m_Crc);
//如果资源已经加载
if (item != null)
{
resObj.m_ResItem = item;
if (callback != null)
{
callback(path, resObj, resObj.param1, resObj.param2, resObj.param3);
}
return;
}
//判断是否正在加载
AsyncLoadResParam asyncParam = null;
if (!m_AsyncLoadDic.TryGetValue(resObj.m_Crc, out asyncParam))
{
//添加到正在加载
asyncParam = m_AsyncLoadResParamPool.Spawn(true);
asyncParam.m_Crc = resObj.m_Crc;
asyncParam.m_Path = path;
asyncParam.m_Priority = priority;
m_AsyncLoadDic.Add(resObj.m_Crc, asyncParam);
m_AsyncLoadingList[(int)priority].Add(asyncParam);
}
//缓存回调信息
AsyncCallback asyncCallback = m_AsyncCallbackPool.Spawn(true);
asyncCallback.m_ResCallback = callback;
asyncCallback.m_ResObj = resObj;
asyncParam.m_AsyncCallbackList.Add(asyncCallback);
//异步加载在AsyncLoadCoroutine 里执行
}
