//加载Bundle的回调
private void OnLoadingAssetBundle(int index, int count)
{
if (EventOnLoadingAssetBundle != null)
{
EventOnLoadingAssetBundle.Invoke(index, count);
}
}
//加载Bundle配置信息
public bool Load()
{
Clear();
if (!File.Exists(m_ConfigurationPath))
{
return(false);
}
try
{
XmlDocument xmlDocument = new XmlDocument();
xmlDocument.Load(m_ConfigurationPath);
//获取各个节点
XmlNode xmlRoot = xmlDocument.SelectSingleNode("UnityGameFramework");
XmlNode xmlCollection = xmlRoot.SelectSingleNode("AssetBundleCollection");
XmlNode xmlAssetBundles = xmlCollection.SelectSingleNode("AssetBundles");
XmlNode xmlAssets = xmlCollection.SelectSingleNode("Assets");
XmlNodeList xmlNodeList = null;
XmlNode xmlNode = null;
XmlNode xmlTemp = null;
int count = 0;
//遍历 AssetBundle信息
xmlNodeList = xmlAssetBundles.ChildNodes;
count = xmlNodeList.Count;
for (int i = 0; i < count; i++)
{
if (EventOnLoadingAssetBundle != null)
{
EventOnLoadingAssetBundle.Invoke(i, count);
}
//遍历每一个节点
xmlNode = xmlNodeList.Item(i);
if (xmlNode.Name != "AssetBundle")
{
continue;
}
//bundle名称
string assetBundleName = xmlNode.Attributes.GetNamedItem("Name").Value;
//变体名称
xmlTemp = xmlNode.Attributes.GetNamedItem("Variant");
string assetBundleVariant = xmlTemp != null ? xmlTemp.Value : null;
//加载类型
int assetBundleLoadType = 0;
xmlTemp = xmlNode.Attributes.GetNamedItem("LoadType");
if (xmlTemp != null)
{
int.TryParse(xmlTemp.Value, out assetBundleLoadType);
}
//是否打包
bool assetBundlePacked = false;
xmlTemp = xmlNode.Attributes.GetNamedItem("Packed");
if (xmlTemp != null)
{
bool.TryParse(xmlTemp.Value, out assetBundlePacked);
}
//资源组
xmlTemp = xmlNode.Attributes.GetNamedItem("ResourceGroups");
string[] assetBundleResourceGroups = xmlTemp != null?xmlTemp.Value.Split(',') : new string[0];
//添加
if (!AddAssetBundleInfo(assetBundleName, assetBundleVariant, (AssetBundleLoadType)assetBundleLoadType, assetBundlePacked, assetBundleResourceGroups))
{
string assetBundleFullName = assetBundleVariant != null?Utility.Text.Format("{0}.{1}", assetBundleName, assetBundleVariant) : assetBundleName;
Debug.LogWarning(Utility.Text.Format("Can not add AssetBundle '{0}'.", assetBundleFullName));
continue;
}
}
//遍历Assets信息
xmlNodeList = xmlAssets.ChildNodes;
count = xmlNodeList.Count;
for (int i = 0; i < count; i++)
{
if (EventOnLoadingAsset != null)
{
EventOnLoadingAsset.Invoke(i, count);
}
xmlNode = xmlNodeList.Item(i);
if (xmlNode.Name != "Asset")
{
continue;
}
string assetGuid = xmlNode.Attributes.GetNamedItem("Guid").Value; //资源id
string assetBundleName = xmlNode.Attributes.GetNamedItem("AssetBundleName").Value; //资源Bundle名
xmlTemp = xmlNode.Attributes.GetNamedItem("AssetBundleVariant");
string assetBundleVariant = xmlTemp != null ? xmlTemp.Value : null;
if (!AssignAssetInfo(assetGuid, assetBundleName, assetBundleVariant))
{
string assetBundleFullName = assetBundleVariant != null?Utility.Text.Format("{0}.{1}", assetBundleName, assetBundleVariant) : assetBundleName;
Debug.LogWarning(Utility.Text.Format("Can not assign asset '{0}' to AssetBundle '{1}'.", assetGuid, assetBundleFullName));
continue;
}
}
if (EventOnLoadCompleted != null)
{
EventOnLoadCompleted.Invoke();
}
return(true);
}
catch
{
File.Delete(m_ConfigurationPath);
if (EventOnLoadCompleted != null)
{
EventOnLoadCompleted.Invoke();
}
return(false);
}
}