private void AnalyzeAsset(string assetName, Asset hostAsset, DependencyData dependencyData, HashSet <string> scriptAssetNames)
        {
            string[] dependencyAssetNames = AssetDatabase.GetDependencies(assetName, false);
            foreach (string dependencyAssetName in dependencyAssetNames)
            {
                if (scriptAssetNames.Contains(dependencyAssetName))
                {
                    continue;
                }

                if (dependencyAssetName == assetName)
                {
                    continue;
                }

                if (dependencyAssetName.EndsWith(".unity", StringComparison.Ordinal))
                {
                    // 忽略对场景的依赖
                    continue;
                }

                Stamp stamp = new Stamp(hostAsset.Name, dependencyAssetName);
                if (m_AnalyzedStamps.Contains(stamp))
                {
                    continue;
                }

                m_AnalyzedStamps.Add(stamp);

                string guid = AssetDatabase.AssetPathToGUID(dependencyAssetName);
                if (string.IsNullOrEmpty(guid))
                {
                    Debug.LogWarning(Utility.Text.Format("Can not find guid by asset '{0}'.", dependencyAssetName));
                    continue;
                }

                Asset asset = m_ResourceCollection.GetAsset(guid);
                if (asset != null)
                {
                    dependencyData.AddDependencyAsset(asset);
                }
                else
                {
                    dependencyData.AddScatteredDependencyAsset(dependencyAssetName);

                    List <Asset> scatteredAssets = null;
                    if (!m_ScatteredAssets.TryGetValue(dependencyAssetName, out scatteredAssets))
                    {
                        scatteredAssets = new List <Asset>();
                        m_ScatteredAssets.Add(dependencyAssetName, scatteredAssets);
                    }

                    scatteredAssets.Add(hostAsset);

                    AnalyzeAsset(dependencyAssetName, hostAsset, dependencyData, scriptAssetNames);
                }
            }
        }
 public Asset GetAsset(string guid)
 {
     return(m_ResourceCollection.GetAsset(guid));
 }