protected IEnumerator loadResourceCoroutine <T>(ResoucesLoadInfo info) where T : Object
{
#if UNITY_EDITOR
List <string> fileNameList = mListPool.newList(out fileNameList);
ResourceManager.adjustResourceName <T>(info.mResouceName, fileNameList, false);
int fileCount = fileNameList.Count;
for (int i = 0; i < fileCount; ++i)
{
string filePath = CommonDefine.P_GAME_RESOURCES_PATH + fileNameList[i];
if (isFileExist(filePath))
{
info.mObject = AssetDatabase.LoadAssetAtPath <T>(filePath);
info.mSubObjects = AssetDatabase.LoadAllAssetsAtPath(filePath);
break;
}
}
mListPool.destroyList(fileNameList);
yield return(null);
#else
ResourceRequest request = Resources.LoadAsync <T>(info.mResouceName);
yield return(request);
info.mObject = request.asset;
#endif
info.mState = LOAD_STATE.LS_LOADED;
if (info.mObject != null)
{
mLoadedObjects.Add(info.mObject, info);
}
info.callbackAll(info.mObject, info.mSubObjects, null);
}
// 同步加载资源,name为Resources下的相对路径,不带后缀
public T loadResource <T>(string name) where T : Object
{
string path = getFilePath(name);
// 如果文件夹还未加载,则添加文件夹
if (!mLoadedPath.ContainsKey(path))
{
mLoadedPath.Add(path, new Dictionary <string, ResoucesLoadInfo>());
}
// 资源未加载,则使用Resources.Load加载资源
if (!mLoadedPath[path].ContainsKey(name))
{
load <T>(path, name);
return(mLoadedPath[path][name].mObject as T);
}
else
{
ResoucesLoadInfo info = mLoadedPath[path][name];
if (info.mState == LOAD_STATE.LS_LOADED)
{
return(info.mObject as T);
}
else if (info.mState == LOAD_STATE.LS_LOADING)
{
logWarning("资源正在后台加载,不能同步加载!" + name, LOG_LEVEL.LL_FORCE);
}
else if (info.mState == LOAD_STATE.LS_UNLOAD)
{
logWarning("资源已加入列表,但是未加载" + name, LOG_LEVEL.LL_FORCE);
}
}
return(null);
}
// 异步加载资源,name为Resources下的相对路径,不带后缀
public bool loadResourcesAsync <T>(string name, AssetLoadDoneCallback doneCallback, object[] userData) where T : Object
{
string path = getFilePath(name);
// 如果文件夹还未加载,则添加文件夹
if (!mLoadedPath.ContainsKey(path))
{
mLoadedPath.Add(path, new Dictionary <string, ResoucesLoadInfo>());
}
// 已经加载,则返回true
if (mLoadedPath[path].ContainsKey(name))
{
ResoucesLoadInfo info = mLoadedPath[path][name];
// 资源正在下载,将回调添加到回调列表中,等待下载完毕
if (info.mState == LOAD_STATE.LS_LOADING)
{
info.addCallback(doneCallback, userData, name);
}
// 资源已经下载完毕,直接调用回调
else if (info.mState == LOAD_STATE.LS_LOADED)
{
doneCallback(mLoadedPath[path][name].mObject, mLoadedPath[path][name].mSubObjects, null, userData, name);
}
}
// 还没有加载则开始异步加载
else
{
ResoucesLoadInfo info;
mClassPool.newClass(out info);
info.mPath = path;
info.mResouceName = name;
info.mState = LOAD_STATE.LS_LOADING;
info.addCallback(doneCallback, userData, name);
mLoadedPath[path].Add(name, info);
mGameFramework.StartCoroutine(loadResourceCoroutine <T>(info));
}
return(true);
}
