public void SetAssetBundleName()
{
// 脑子不好，直接粗糙算法，直接按照顺序加下去
//int length = _assets_map.Count;
float leftSize = EAssetBundleConst.ASSETBUILD_MAX_SIZE;
string directory = EPathHelper.AbsoluteToRelativePathRemoveAssets(_directory);
int nameIndex = 1;
foreach (var info in _assetsMap)
{
string assetPath = info.Key;
float fileSize = EMemorySizeHelper.CalculateTextureSizeBytes(assetPath);
if (fileSize >= EAssetBundleConst.ASSETBUILD_MAX_SIZE)
{
SetAbName(info.Key, directory, nameIndex);
nameIndex++;
}
else
{
if (leftSize >= fileSize)
{
SetAbName(assetPath, directory, nameIndex);
leftSize = leftSize - fileSize;
}
else
{
nameIndex++;
leftSize = EAssetBundleConst.ASSETBUILD_MAX_SIZE - fileSize;
SetAbName(assetPath, directory, nameIndex);
}
}
}
}
public static List <KeyValuePair <string, System.Object> > AnalyzeAnimationClip(Object obj,
SerializedObject serialized_object)
{
AnimationClip clip = obj as AnimationClip;
float size = EMemorySizeHelper.GetBlobSize(clip);
var propertys = new List <KeyValuePair <string, object> >
{
new KeyValuePair <string, object>("内存占用", size),
};
return(propertys);
}
public void SetInfo(List <string> content)
{
AnimationName = content[0];
MemSize = int.Parse((content[1]));
MemSizeT = EMemorySizeHelper.GetKb(MemSize);
BeRefCount = content.Count - 2;
BeRefs.Clear();
for (int i = 2; i < content.Count; i++)
{
BeRefs.Add(content[i]);
}
}
public void AddTexList(Object[] objs)
{
foreach (Object t in objs)
{
if (t is Texture2D)
{
TexCount++;
float mem = EMemorySizeHelper.GetRuntimeMemorySize(t) / 2f;
TexMemSize += mem;
tex_mem_map.Add(t.name, mem);
}
}
}
public static TextureFormatInfo Create(string assetPath)
{
TextureFormatInfo info = GetInfo(assetPath);
TextureImporter importer = AssetImporter.GetAtPath(assetPath) as TextureImporter;
Debug.Assert(!(importer == null), "错误的地址:" + assetPath);
if (importer == null)
{
return(null);
}
// 1.初始化纹理格式化信息
info.Path = importer.assetPath;
info.ImportType = importer.textureType;
info.ImportShape = importer.textureShape;
info.ReadWriteEnable = importer.isReadable;
info.MipmapEnable = importer.mipmapEnabled;
info.IsSpriteTag = !string.IsNullOrEmpty(importer.spritePackingTag);
info.AndroidFormat = GetPlatformTextureSettings(importer, AssetFormatConst.PLATFORM_ANDROID);
info.IosFormat = GetPlatformTextureSettings(importer, AssetFormatConst.PLATFORM_IOS);
// 计算纹理的大小内存占用
Texture texture = AssetDatabase.LoadAssetAtPath <Texture>(assetPath);
info.Width = texture.width;
info.Height = texture.height;
info.AndroidSize = EMemorySizeHelper.CalculateTextureSizeBytes(texture, info.AndroidFormat);
info.IosSize = EMemorySizeHelper.CalculateTextureSizeBytes(texture, info.IosFormat);
info.MemSize = (int)(Mathf.Max(info.AndroidSize, info.IosSize));
info.FileSize = EPathHelper.GetFileSize(assetPath);
if (Selection.activeObject != texture)
{
Resources.UnloadAsset(texture);
}
if (++LoadCount % 256 == 0)
{
Resources.UnloadUnusedAssets();
}
return(info);
}
// 分析Asset Object信息
private static void AnalyzeAssetObject(Object assetObject, EAssetBundleFileInfo assetbundleFileInfo)
{
bool inBuilt = false;
// 1.检测类型需要符合要求
E_AssetType assetType = AssetBundleAnallyzeObject.CheckObject(assetObject, assetbundleFileInfo, ref inBuilt);
long size = EMemorySizeHelper.GetRuntimeMemorySize(assetObject);
if (assetType == E_AssetType.NONE)
{
return;
}
if (_inspectorMode == null)
{
_inspectorMode = typeof(SerializedObject).GetProperty("inspectorMode", BindingFlags.NonPublic | BindingFlags.Instance);
}
// 得到guid
SerializedObject serializedObject = new SerializedObject(assetObject);
if (_inspectorMode != null)
{
_inspectorMode.SetValue(serializedObject, InspectorMode.Debug, null);
}
SerializedProperty pathIdProp = serializedObject.FindProperty(EAssetBundleConst.LOCAL_ID_DENTFIER_IN_FILE);
if (pathIdProp == null)
{
Debug.LogError("得到Id失败:" + assetbundleFileInfo.AbName + "_" + assetObject);
return;
}
long guid = pathIdProp.longValue;
List <KeyValuePair <string, System.Object> > propertys = new List <KeyValuePair <string, object> >();
if (AssetBundleAnallyzeObject._funMap.ContainsKey(assetType))
{
propertys.AddRange(AssetBundleAnallyzeObject._funMap[assetType].Invoke(assetObject, serializedObject));
}
if (assetbundleFileInfo.IsAssetContain(guid))
{
Debug.LogAssertionFormat("[{0}]已经存在了[{1}]资源", assetbundleFileInfo.AbName, assetObject.name);
serializedObject.Dispose();
return;
}
if (assetType == E_AssetType.TEXTURE)
{
size = (long)propertys[5].Value;
}
EAssetFileInfo assetFileInfo = FindAssetFile(guid, size, assetType);
assetFileInfo._memorysize = size;
assetFileInfo.InitAsset = true;
assetFileInfo._assetName = assetObject.name;
assetFileInfo._assetType = assetType;
assetFileInfo._inBuilt = inBuilt;
assetFileInfo._propertys = propertys;
if (assetObject.name.Contains("11001_N") && assetType == E_AssetType.TEXTURE)
{
string path = AssetDatabase.GetAssetPath(assetObject);
Debug.Log("guid:" + guid + "_" + assetbundleFileInfo.AbName + "_" + EMemorySizeHelper.GetRuntimeMemorySize(assetObject) + "_" + size + "_" + path);
}
// AssetBundle包含了Asset资源
assetbundleFileInfo.AddDepAssetFile(assetFileInfo);
// Asset被指定的AssetBundle引用
assetFileInfo.AddParent(assetbundleFileInfo);
serializedObject.Dispose();
AssetRepeatReport.AddAssetFile(assetFileInfo);
}