From d90179a72046f8b4ca2eb4a2c48a135bcacf2133 Mon Sep 17 00:00:00 2001
From: ousttrue <ousttrue@gmail.com>
Date: Tue, 29 Jun 2021 15:53:53 +0900
Subject: [PATCH] experimental zip archive importer

---
 .../ZipArchivedGltfScriptedImporter.cs        | 25 +++++++++++++++++++
 .../ZipArchivedGltfScriptedImporter.cs.meta   | 11 ++++++++
 .../Editor/UniGLTF/UniGLTFPreference.cs       |  6 +++++
 3 files changed, 42 insertions(+)
 create mode 100644 Assets/UniGLTF/Editor/UniGLTF/ScriptedImporter/ZipArchivedGltfScriptedImporter.cs
 create mode 100644 Assets/UniGLTF/Editor/UniGLTF/ScriptedImporter/ZipArchivedGltfScriptedImporter.cs.meta

diff --git a/Assets/UniGLTF/Editor/UniGLTF/ScriptedImporter/ZipArchivedGltfScriptedImporter.cs b/Assets/UniGLTF/Editor/UniGLTF/ScriptedImporter/ZipArchivedGltfScriptedImporter.cs
new file mode 100644
index 000000000..af7819a75
--- /dev/null
+++ b/Assets/UniGLTF/Editor/UniGLTF/ScriptedImporter/ZipArchivedGltfScriptedImporter.cs
@@ -0,0 +1,25 @@
+using UnityEngine;
+using UnityEditor;
+#if UNITY_2020_2_OR_NEWER
+using UnityEditor.AssetImporters;
+#else
+using UnityEditor.Experimental.AssetImporters;
+#endif
+
+
+namespace UniGLTF
+{
+#if UNIGLTF_ENABLE_ZIPARCHVIE_IMPORTER
+    [ScriptedImporter(1, "zip")]
+#endif
+    public class ZipArchivedGltfScriptedImporter : ScriptedImporter
+    {
+        [SerializeField]
+        public ScriptedImporterAxes m_reverseAxis = default;
+
+        public override void OnImportAsset(AssetImportContext ctx)
+        {
+            ScriptedImporterImpl.Import(this, ctx, m_reverseAxis.ToAxes());
+        }
+    }
+}
diff --git a/Assets/UniGLTF/Editor/UniGLTF/ScriptedImporter/ZipArchivedGltfScriptedImporter.cs.meta b/Assets/UniGLTF/Editor/UniGLTF/ScriptedImporter/ZipArchivedGltfScriptedImporter.cs.meta
new file mode 100644
index 000000000..5379af092
--- /dev/null
+++ b/Assets/UniGLTF/Editor/UniGLTF/ScriptedImporter/ZipArchivedGltfScriptedImporter.cs.meta
@@ -0,0 +1,11 @@
+fileFormatVersion: 2
+guid: 8e13aa2d6ae3bf843aaca5298bb4d26c
+MonoImporter:
+  externalObjects: {}
+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
+  icon: {instanceID: 0}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 
diff --git a/Assets/UniGLTF/Editor/UniGLTF/UniGLTFPreference.cs b/Assets/UniGLTF/Editor/UniGLTF/UniGLTFPreference.cs
index 6a5f66cfc..2906a996a 100644
--- a/Assets/UniGLTF/Editor/UniGLTF/UniGLTFPreference.cs
+++ b/Assets/UniGLTF/Editor/UniGLTF/UniGLTFPreference.cs
@@ -11,6 +11,8 @@ namespace UniGLTF
 {
     public static class UniGLTFPreference
     {
+        public const string UNIGLTF_ENABLE_ZIPARCHVIE_IMPORTER = "UNIGLTF_ENABLE_ZIPARCHVIE_IMPORTER";
+
         static IEnumerable<string> GetReimportPaths()
         {
             String[] guids = AssetDatabase.FindAssets("t:GameObject", null);
@@ -68,6 +70,10 @@ namespace UniGLTF
                     AssetDatabase.ImportAsset(path, default);
                 }
             }
+
+            // zip
+            UniGLTF.UniGLTFPreference.ToggleSymbol("Enable zip importer that contains gltf", UNIGLTF_ENABLE_ZIPARCHVIE_IMPORTER);
+            EditorGUILayout.HelpBox("This is `.zip` extension importer", MessageType.Warning);
         }
 
         const string AXIS_KEY = "UNIGLTF_IO_AXIS";