Added table with asset dependencies

Author: francis-page

Analyzer.Tests/ExpectedData/2019.4.0f1/ExpectedValues.json

@@ -1,8 +1,12 @@
 using System;
+using System.Collections.Generic;
 using System.Diagnostics;
 using System.IO;
+using System.Linq;
+using UnityDataTools.Analyzer.SerializedObjects;
 using UnityDataTools.Analyzer.SQLite;
 using UnityDataTools.FileSystem;
+using UnityDataTools.FileSystem.TypeTreeReaders;
 
 namespace UnityDataTools.Analyzer;
 
@@ -32,34 +36,48 @@ public int Analyze(string path, string databaseName, string searchPattern, bool
         {
             try
             {
+                UnityArchive archive = null;
+
                 try
                 {
-                    using var archive = UnityFileSystem.MountArchive(file, "/");
-                    var assetBundleName = Path.GetRelativePath(path, file);
+                    archive = UnityFileSystem.MountArchive(file, "/");
+                }
+                catch (NotSupportedException)
+                {
+                    // It wasn't an AssetBundle, try to open the file as a SerializedFile.
 
-                    writer.BeginAssetBundle(assetBundleName, new FileInfo(file).Length);
+                    var serializedFileName = Path.GetRelativePath(path, file);
 
-                    var message = $"Processing { i * 100 / files.Length}% ({ i}/{ files.Length}) { assetBundleName}";
-                    Console.Write($"\r{message}{new string(' ', Math.Max(0, lastLength - message.Length))}");
-                    lastLength = message.Length;
+                    Console.Write($"\rProcessing {i * 100 / files.Length}% ({i}/{files.Length}) {file}");
 
-                    foreach (var node in archive.Nodes)
+                    writer.WriteSerializedFile(serializedFileName, file);
+                }
+
+                if (archive != null)
+                {
+                    try
                     {
-                        if (node.Flags.HasFlag(ArchiveNodeFlags.SerializedFile))
+                        var assetBundleName = Path.GetRelativePath(path, file);
+                        
+                        writer.BeginAssetBundle(assetBundleName, new FileInfo(file).Length);
+                        
+                        var message = $"Processing {i * 100 / files.Length}% ({i}/{files.Length}) {assetBundleName}";
+                        Console.Write($"\r{message}{new string(' ', Math.Max(0, lastLength - message.Length))}");
+                        lastLength = message.Length;
+
+                        foreach (var node in archive.Nodes)
                         {
-                            writer.WriteSerializedFile(node.Path, "/" + node.Path);
+                            if (node.Flags.HasFlag(ArchiveNodeFlags.SerializedFile))
+                            {
+                                writer.WriteSerializedFile(node.Path, "/" + node.Path);
+                            }
                         }
                     }
-                    
-                    writer.EndAssetBundle();
-                }
-                catch (NotSupportedException)
-                {
-                    var serializedFileName = Path.GetRelativePath(path, file);
-                    
-                    Console.Write($"\rProcessing {i * 100 / files.Length}% ({i}/{files.Length}) {file}");
-                    
-                    writer.WriteSerializedFile(serializedFileName, file);
+                    finally
+                    {
+                        writer.EndAssetBundle();
+                        archive.Dispose();
+                    }
                 }
             }
             catch (Exception e)
@@ -85,4 +103,4 @@ public int Analyze(string path, string databaseName, string searchPattern, bool
 
         return 0;
     }
-}
+}

Analyzer.Tests/ExpectedData/2020.3.0f1/ExpectedValues.json

@@ -74,6 +74,12 @@ that were automatically added by Unity at build time won't appear in this view.
 same as those in the *object_view* with the addition of the *asset_name* that contains the filename
 of the asset.
 
+## asset_dependencies_view  (AssetBundleProcessor)
+
+This view lists the dependencies of all the assets. You can filter by id or asset_name to get all
+the dependencies of an asset. Conversely, filtering by dep_id will return all the assets that
+depend on this object. This can be useful to figure out why an asset was included in a build. 
+
 ## animation_view (AnimationClipProcessor)
 
 This provides additional information about AnimationClips. The columns are the same as those in

Analyzer.Tests/ExpectedData/2021.3.0f1/ExpectedValues.json

@@ -3,8 +3,19 @@
     name TEXT
 );
 
+CREATE TABLE asset_dependencies(
+    object INTEGER,
+    dependency INTEGER
+);
+
 CREATE VIEW asset_view AS
 SELECT
     a.name AS asset_name,
     o.*
 FROM assets a INNER JOIN object_view o ON o.id = a.object;
+
+CREATE VIEW asset_dependencies_view AS
+SELECT a.id, a.asset_name, a.asset_bundle, a.type, od.id dep_id, od.asset_bundle dep_asset_bundle, od.name dep_name, od.type dep_type
+FROM asset_view a
+INNER JOIN asset_dependencies d ON a.id = d.object
+INNER JOIN object_view od ON od.id = d.dependency;

Analyzer.Tests/ExpectedData/2022.1.20f1/ExpectedValues.json

@@ -100,5 +100,7 @@ INNER JOIN object_view t ON r.referenced_object = t.id
 LEFT JOIN assets a ON m.id = a.object
 WHERE m.type = "Material";
 
+INSERT INTO types (id, name) VALUES (-1, 'Scene');
+
 PRAGMA synchronous = OFF;
 PRAGMA journal_mode = MEMORY;

Analyzer.Tests/ExpectedData/2023.1.0a16/ExpectedValues.json

@@ -25,7 +25,7 @@ public void Init(SQLiteConnection db)
         m_InsertCommand.Parameters.Add("@events", DbType.Int32);
     }
 
-    public void Process(ObjectIdProvider idProvider, long objectId, Dictionary<int, int> localToDbFileId, RandomAccessReader reader, out string name, out long streamDataSize)
+    public void Process(Context ctx, long objectId, RandomAccessReader reader, out string name, out long streamDataSize)
     {
         var animationClip = AnimationClip.Read(reader);