IEnumerator LoadCoroutine(ResourceInfo resourceInfo, OnResourceLoadFinished callback)
{
ResourceLoadState = ResourceLoadStateType.Loading;
Object resource;
if (resourceInfo.isFromAssetBundle)
{
var assetbundlePath = string.Format("{0}{1}/{2}{3}", Application.streamingAssetsPath, PREFIX_ASSETBUNDLE_PATH, resourceInfo.assetbundlePath, SUFFIX_ASSETBUNDLE_PATH);
WWW www = new WWW(assetbundlePath);
yield return(www);
var bundle = www.assetBundle;
var request = bundle.LoadAssetAsync <GameObject>(resourceInfo.resourceName);
yield return(request);
resource = request.asset;
bundle.Unload(false);
}
else
{
var request = Resources.LoadAsync(resourceInfo.resourcePath);
yield return(request);
resource = request.asset;
}
_resourceDict.Add(resourceInfo.resourceName, resource);
LoadAsyncFinished(resource, callback);
}
/// <summary>
/// 异步加载资源
/// </summary>
/// <param name="resourceName">资源名称</param>
/// <param name="callback">加载成功的回调</param>
public void LoadAsync(string resourceName, OnResourceLoadFinished callback)
{
var worldMgr = WorldManager.Instance;
Object resource;
if (_resourceDict.TryGetValue(resourceName, out resource))
{
worldMgr.TimerMgr.AddOnce(0, delegate()
{
// 即使已经加载，也保证下一帧返回
LoadAsyncFinished(resource, callback);
});
return;
}
for (var i = 0; i < _asyncResourceRequestList.Count; i++)
{
var request = _asyncResourceRequestList[i];
if (request.resourceName == resourceName)
{
request.callBack += callback;
return;
}
}
var resourceRequest = worldMgr.PoolMgr.Get <AsyncResourceRequest>();
resourceRequest.resourceName = resourceName;
resourceRequest.callBack = callback;
_asyncResourceRequestList.Add(resourceRequest);
StartLoadAsync();
}
void LoadAsyncFinished(Object resource, OnResourceLoadFinished callback)
{
if (callback != null)
{
callback(resource);
}
ResourceLoadState = ResourceLoadStateType.Finished;
}
public void Clear()
{
resourceName = string.Empty;
callBack = null;
}
