public static int CompareSizeDown(SAssetMemoryInfo x, SAssetMemoryInfo y)
{
return y.memorySize - x.memorySize;
}
/// <summary>
/// 获取指定资源自己以及其所有依赖项所占有的资源内存量
/// </summary>
/// <param name="assetPath"></param>
/// <returns></returns>
public static int GetTotalDependAssetMemory(string assetPath, List<SAssetMemoryInfo> ltMemoryInfo = null)
{
string[] arrDepAssetPath = AssetDatabase.GetDependencies(new string[] { assetPath });
int nTotal = 0;
foreach (string depAssetPath in arrDepAssetPath)
{
if (!depAssetPath.Contains(".unity"))
{
UnityEngine.Object[] arrObj = AssetDatabase.LoadAllAssetsAtPath(depAssetPath);
if (arrObj == null)
continue;
foreach (UnityEngine.Object assetObj in arrObj)
{
if (assetObj == null)
continue;
System.Type assetType = assetObj.GetType();
if (typeof(Mesh).IsAssignableFrom(assetType)
|| typeof(Texture).IsAssignableFrom(assetType)
|| typeof(AudioClip).IsAssignableFrom(assetType)
|| typeof(Animation).IsAssignableFrom(assetType)
|| typeof(AnimationClip).IsAssignableFrom(assetType)
|| typeof(Material).IsAssignableFrom(assetType))
{
if (assetObj.name.Contains("__preview")
|| assetObj.name == "Take 001")
continue;
if (assetObj.name == "" && typeof(AnimationClip).IsAssignableFrom(assetType))
continue;// 忽略一个空名字的动画 [2/18/2014 yao]
int nMemory = Profiler.GetRuntimeMemorySize(assetObj);
nTotal += nMemory;
//Debug.Log("asset\t" + assetObj.ToString() + "\tsize\t" + nMemory.ToString());
if (ltMemoryInfo != null)
{
SAssetMemoryInfo info = new SAssetMemoryInfo();
info.assetPath = depAssetPath;
info.assetObject = assetObj;
info.memorySize = nMemory;
ltMemoryInfo.Add(info);
}
}
}
}
}
return nTotal;
}
