//fileName = "Scene/1"
public ResourceAsyncOperation loadLevel(string fileName, HandleFinishLoadLevel handle, string archiveName = "Level")
{
//使用assetbundle打包
if (UsedAssetBundle)
{
//获取完整路径
string completeName = ArchiveManager.Instance.getPath(archiveName, fileName);
if (mLoadedResourceItem.ContainsKey(completeName))
{
DebugEx.LogError("why you load same level twice, maybe you have not unload last time!!!", ResourceCommon.DEBUGTYPENAME);
return(null);
}
else
{
ResourceAsyncOperation operation = new ResourceAsyncOperation(ResourceRequestType.LOADLEVEL);
mAllRequests.Enqueue(new ResourceRequest(completeName, ResourceType.LEVEL, handle, ResourceRequestType.LOADLEVEL, operation));
return(operation);
}
}
//不使用
else
{
ResourceAsyncOperation operation = new ResourceAsyncOperation(ResourceRequestType.LOADLEVEL);
mAllRequests.Enqueue(new ResourceRequest(fileName, ResourceType.LEVEL, handle, ResourceRequestType.LOADLEVEL, operation));
return(operation);
}
}
private IEnumerator _loadLevel(string path, HandleFinishLoadLevel handle, ResourceType resourceType, ResourceAsyncOperation operation)
{
//使用assetbundle打包
if (UsedAssetBundle)
{
//根据场景名称获取asset信息
AssetInfo sceneAssetInfo = mAssetInfoManager.GetAssetInfo(path);
//获取该包总大小
operation.mAllDependencesAssetSize = mAssetInfoManager.GetAllAssetSize(sceneAssetInfo);
//获取依赖的asset的索引
foreach (int index in sceneAssetInfo.mDependencys)
{
//根据索引获取依赖的Asset
AssetInfo depencyAsset = mAssetInfoManager.GetAssetInfo(index);
string depencyAssetName = depencyAsset.mName;
//加载场景依赖assetbundle
ResourceItem unit = _LoadImmediate(depencyAssetName, ResourceType.LEVEL);
operation.mLoadDependencesAssetSize += unit.AssetBundleSize;
}
//加载场景assetbundle
int scenAssetBundleSize = 0;
byte[] binary = ResourceCommon.getAssetBundleFileBytes(path, ref scenAssetBundleSize);
AssetBundle assetBundle = AssetBundle.LoadFromMemory(binary);
if (!assetBundle)
{
DebugEx.LogError("create scene assetbundle " + path + "in _LoadImmediate failed");
}
//添加场景大小
operation.mLoadDependencesAssetSize += scenAssetBundleSize;
AsyncOperation asyncOperation = SceneManager.LoadSceneAsync(ResourceCommon.getFileName(path, false));
operation.asyncOperation = asyncOperation;
yield return(asyncOperation);
handleResponse();
operation.asyncOperation = null;
operation.mComplete = true;
operation.mResource = null;
if (null != handle)
{
handle();
}
}
//不使用
else
{
ResourceItem level = new ResourceItem(null, 0, null, path, resourceType);
//获取加载场景名称
string sceneName = ResourceCommon.getFileName(path, true);
AsyncOperation asyncOperation = SceneManager.LoadSceneAsync(sceneName);
operation.asyncOperation = asyncOperation;
yield return(asyncOperation);
handleResponse();
operation.asyncOperation = null;
operation.mComplete = true;
if (null != handle)
{
handle();
}
}
}