internal void LoadBinaryAsset()
{
UseGUIDs.Clear();
//var assets = AssetDatabase.LoadAllAssetsAtPath(assetPath);
//for (var i = 0;i < assets.Length; i++){
// Debug.Log(i + " : "+ assets[i].name + ":" + assets[i].GetType() + "\n" +
// //EditorUtility.GetAssetPath(assets[i]) + "\n"
// assets[i].GetHashCode()
// );
//}
var assetData = AssetDatabase.LoadAssetAtPath(assetPath, typeof(Object));
if (assetData is GameObject)
{
type = FR2_AssetType.MODEL;
LoadGameObject(assetData as GameObject);
}
else if (assetData is TerrainData)
{
type = FR2_AssetType.TERRAIN;
LoadTerrainData(assetData as TerrainData);
}
//Debug.Log("LoadBinaryAsset :: " + assetData + ":" + type);
assetData = null;
FR2_Unity.UnloadUnusedAssets();
}
public FR2_Asset(string guid)
{
this.guid = guid;
type = FR2_AssetType.UNKNOWN;
UseGUIDs = new List <string>();
ScriptSymbols = new List <string>();
ScriptTokens = new List <string>();
}
internal List <FR2_Asset> FindAssetsOfType(FR2_AssetType type)
{
var result = new List <FR2_Asset>();
foreach (var item in AssetMap)
{
if (item.Value.type != type)
{
continue;
}
result.Add(item.Value);
}
return(result);
}
internal void LoadAssetInfo()
{
assetPath = AssetDatabase.GUIDToAssetPath(guid);
if (string.IsNullOrEmpty(assetPath))
{
state = FR2_AssetState.MISSING;
return;
}
if (!assetPath.StartsWith("Assets/", StringComparison.Ordinal))
{
#if FR2_DEBUG
Debug.LogWarning("Something wrong ! Should never be here !\n" + assetPath + "\n" + guid);
#endif
return;
}
var info = new FileInfo(assetPath);
assetName = info.Name;
extension = info.Extension.ToLower();
assetFolder = assetPath.Substring(7, Mathf.Max(0, assetPath.Length - assetName.Length - 7));
// 7 = "Assets/".Length
loaded = stamp == FR2_Unity.Epoch(info.LastWriteTime);
if (Directory.Exists(info.FullName))
{
type = FR2_AssetType.FOLDER;
}
else if (File.Exists(info.FullName))
{
if (type == FR2_AssetType.UNKNOWN)
{
GuessAssetType();
}
fileSize = info.Length;
inEditor = assetPath.Contains("/Editor/");
inResources = assetPath.Contains("/Resources/");
inStreamingAsset = assetPath.Contains("/StreamingAsset/");
inPlugins = assetPath.StartsWith("Assets/Plugins/", StringComparison.Ordinal);
fileInfoHash = info.Length + info.Extension;
}
else
{
state = FR2_AssetState.MISSING;
}
}
// --------------------------------- APIs ------------------------------
internal void GuessAssetType()
{
if (SCRIPT_EXTENSIONS.Contains(extension))
{
type = FR2_AssetType.SCRIPT;
}
else if (REFERENCABLE_EXTENSIONS.Contains(extension))
{
var isUnity = extension == ".unity";
type = isUnity ? FR2_AssetType.SCENE : FR2_AssetType.REFERENCABLE;
if (extension == ".asset" || isUnity)
{
var buffer = new byte[5];
try
{
var stream = File.OpenRead(assetPath);
stream.Read(buffer, 0, 5);
stream.Close();
}
#if FR2_DEBUG
catch (Exception e)
{
Debug.LogWarning("Guess Asset Type error :: " + e + "\n" + assetPath);
#else
catch
{
#endif
state = FR2_AssetState.MISSING;
return;
}
var str = string.Empty;
foreach (var t in buffer)
{
str += (char)t;
}
if (str != "%YAML")
{
type = FR2_AssetType.BINARY_ASSET;
//var assetData = AssetDatabase.LoadAssetAtPath(assetPath, typeof(Object));
//type = assetData is TerrainData ? FR2_AssetType.TERRAIN : FR2_AssetType.BINARY_ASSET;
//assetData = null;
//FR2_Unity.UnloadUnusedAssets();
}
}
}
else if (extension == ".fbx")
{
type = FR2_AssetType.MODEL;
}
else if (extension == ".dll")
{
type = FR2_AssetType.DLL;
}
else
{
type = FR2_AssetType.NON_READABLE;
}
}
