}//Method_end
/// <summary>
/// 加载(AB 包中)资源
/// </summary>
/// <param name="scenesName">场景名称</param>
/// <param name="abName">AssetBundle 包名称</param>
/// <param name="assetName">资源名称</param>
/// <param name="isCache">是否使用缓存</param>
/// <returns></returns>
public UnityEngine.Object LoadAsset(string scenesName, string abName, string assetName, bool isCache)
{
if (_DicAllScenes.ContainsKey(scenesName))
{
MultiABMgr multObj = _DicAllScenes[scenesName];
return(multObj.LoadAsset(abName, assetName, isCache));
}
Debug.LogError(GetType() + "/LoadAsset()/找不到场景名称，无法加载（AB包中）资源,请检查！ scenesName=" + scenesName);
return(null);
}
/// <summary>
/// 加载 AB包中的资源
/// </summary>
/// <param name="sceneName">场景名称</param>
/// <param name="abName">AssetBundle包名称</param>
/// <param name="isCache">是否缓存</param>
/// <returns></returns>
public UnityEngine.Object LoadAsset(string sceneName, string abName, string assetName, bool isCache)
{
if (_DicAllScene.ContainsKey(sceneName))
{
MultiABMgr multObj = _DicAllScene[sceneName];
return(multObj.LoadAsset(abName, assetName, isCache));
}
Debug.LogError("_DicAllScene不包含" + sceneName);
return(null);
}
/// <summary>
/// 释放资源。
/// </summary>
/// <param name="scenesName">场景名称</param>
public void DisposeAllAssets(string scenesName)
{
if (_DicAllScenes.ContainsKey(scenesName))
{
MultiABMgr multObj = _DicAllScenes[scenesName];
multObj.DisposeAllAsset();
}
else
{
Debug.LogError(GetType() + "/DisposeAllAssets()/找不到场景名称，无法释放资源，请检查！ scenesName=" + scenesName);
}
}
public void DisposeAllAssets(string sceneName)
{
if (_DicAllScene.ContainsKey(sceneName))
{
MultiABMgr multObj = _DicAllScene[sceneName];
multObj.DisposeAllAsset();
}
else
{
Debug.LogError("_DicAllScene 不包含" + sceneName);
}
}
/// <summary>
/// 下载AssetBundel 指定包
/// </summary>
/// <param name="scenesName">场景名称</param>
/// <param name="abName">AssetBundle 包名称</param>
/// <param name="loadAllCompleteHandle">委托： 调用是否完成</param>
/// <returns></returns>
public IEnumerator LoadAssetBundlePack(string scenesName, string abName, DelLoadComplete loadAllCompleteHandle)
{
//参数检查
if (string.IsNullOrEmpty(scenesName) || string.IsNullOrEmpty(abName))
{
Debug.LogError(GetType() + "/LoadAssetBundlePack()/ScenesName Or abName is null ,请检查！");
//yield return null;//类似于C#中的 continue 。 作用是跳过当前“帧”
yield break; //类似于C# 中 return null;
}
//等待Manifest清单文件加载完成
while (!ABManifestLoader.GetInstance().IsLoadFinish)
{
yield return(null);
}
_ManifestObj = ABManifestLoader.GetInstance().GetABManifest();
if (_ManifestObj == null)
{
Debug.LogError(GetType() + "/LoadAssetBundlePack()/_ManifestObj is null ,请先确保加载Manifest清单文件！");
//yield return null;
yield break;
}
//把当前场景加入集合中。
if (!_DicAllScenes.ContainsKey(scenesName))
{
MultiABMgr multiMgrObj = new MultiABMgr(scenesName, abName, loadAllCompleteHandle);
_DicAllScenes.Add(scenesName, multiMgrObj);
}
//调用下一层（“多包管理类”）
MultiABMgr tmpMultiMgrObj = _DicAllScenes[scenesName];
if (tmpMultiMgrObj == null)
{
Debug.LogError(GetType() + "/LoadAssetBundlePack()/tmpMultiMgrObj is null ,请检查！");
}
//调用“多包管理类”的加载指定AB包。
yield return(tmpMultiMgrObj.LoadAssetBundeler(abName));
}//Method_end
/// <summary>
/// 下载AssetBundle指定包
/// </summary>
/// <param name="sceneName">场景名称</param>
/// <param name="abName">AssetBundle包名称</param>
/// <param name="loadAllCompleteHandle">完成回调</param>
/// <returns></returns>
public IEnumerator LoadAssetBundlePack(string sceneName, string abName, DelLoadComplete loadAllCompleteHandle)
{
if (string.IsNullOrEmpty(sceneName) || string.IsNullOrEmpty(abName))
{
Debug.LogError("sceneName:" + sceneName + ", abName:" + abName);
yield break;
}
while (!ABManifestLoader.GetInstance().IsLoadFinish)
{
yield return(null);
}
_ManifestObj = ABManifestLoader.GetInstance().GetABManifest();
if (_ManifestObj == null)
{
Debug.LogError("_ManifestObj == null");
yield break;
}
//把当前场景加入集合中
if (!_DicAllScene.ContainsKey(sceneName))
{
MultiABMgr multiABMgrObj = new MultiABMgr(sceneName, abName, loadAllCompleteHandle);
_DicAllScene.Add(sceneName, multiABMgrObj);
}
//调用 多包管理类
MultiABMgr tmpMultiABMgrObj = _DicAllScene[sceneName];
if (tmpMultiABMgrObj == null)
{
Debug.LogError("tmpMultiABMgrObj == null");
yield break;
}
//加载指定AB包
yield return(tmpMultiABMgrObj.LoadAssetBundle(abName));
}
