Blender exporter bugfixes + Gravitium v1

AssetSources/Meshes/UnrealExporter.py

@@ -11,7 +11,7 @@ bl_info = \
         "blender": (4, 2, 0),
         "location": "View 3D > Object Mode > Unreal Exporter",
         "description":
-            "Bartch exporter for Unreal Engine",
+            "Batch exporter for Unreal Engine",
         "warning": "",
         "wiki_url": "",
         "tracker_url": "",
@@ -87,33 +87,28 @@ class OBJECT_OT_CombineExport(bpy.types.Operator):
     
     def invoke(self, context, event):
         CombineExport(context.scene.ue_exporter.path)
-        self.report({'INFO'}, 'Exported')
+        self.report({'INFO'}, 'Did nothing (yet)')
         return {'FINISHED'}
 
 def SeparateExport(exportFolder):
-    #collection_collision_export = bpy.ops.collection.create("Collision.Export")
     collection_collision_export = bpy.data.collections.new("Collision.Export")
     bpy.context.scene.collection.children.link(collection_collision_export)
     objects = bpy.data.collections[bpy.context.scene.ue_exporter.source_collection].all_objects
-    #for some absurd logic it works only if objects comes from the selection, no time to explain...
-    #for object in objects:
-    #    object.select_set(True)
-    #objects = bpy.context.selected_objects 
     bpy.ops.object.select_all(action='DESELECT')  
     for object in list(objects):
         if object.type not in ['MESH']:
             continue
-        collision = bpy.data.objects['UCX_' + object.name]
-        export_collision = collision.copy()
-        export_collision.data = collision.data.copy()
-        export_collision.animation_data_clear()
-        bpy.context.collection.objects.link(export_collision)
-        #bpy.data.collections['Collision.Export'].objects.link(export_collision)
-        collection_collision_export.objects.link(export_collision)
-        export_collision.select_set(True)
-        bpy.context.view_layer.objects.active = export_collision
-        bpy.ops.object.modifier_apply(modifier='GeometryNodes')
-        bpy.ops.mesh.separate(type='LOOSE')
+        if (('UCX_' + object.name) in bpy.data.objects):
+            collision = bpy.data.objects['UCX_' + object.name]
+            export_collision = collision.copy()
+            export_collision.data = collision.data.copy()
+            export_collision.animation_data_clear()
+            bpy.context.collection.objects.link(export_collision)
+            collection_collision_export.objects.link(export_collision)
+            export_collision.select_set(True)
+            bpy.context.view_layer.objects.active = export_collision
+            bpy.ops.object.modifier_apply(modifier='GeometryNodes')
+            bpy.ops.mesh.separate(type='LOOSE')
         object.select_set(True)
         exportName = bpy.path.abspath(exportFolder) + object.name + '.fbx'
         bpy.ops.export_scene.fbx(filepath=exportName, use_selection=True, mesh_smooth_type='FACE') 
@@ -125,27 +120,8 @@ def SeparateExport(exportFolder):
     bpy.data.collections.remove(collection_collision_export)       
 
 def CombineExport(exportFolder):
-    objects = bpy.data.collections[bpy.context.scene.ue_exporter.source_collection].all_objects
-    #for some absurd logic it works only if objects comes from the selection, no time to explain...
-    for object in objects:
-        object.select_set(True)
-    bpy.ops.object.select_all(action='DESELECT')
-    isOrigin = bpy.context.scene.ue_exporter.local_origin 
-    origLocs = []
-        
-    for object in objects:
-        object.select_set(True)
-        if isOrigin:
-            origLocs.append(object.location.copy())
-            object.location = (0.0,0.0,0.0)
-        object.name = object.name
-
-    exportName = exportFolder + bpy.context.active_object.name + '.fbx'
-    bpy.ops.export_scene.fbx(filepath=exportName, use_selection=True, mesh_smooth_type='FACE')
-    
-    for object in objects:  
-        if isOrigin:
-            object.location = origLocs.pop(0)
+    return
+#TBD
 
 classes = (
     VIEW3D_PT_PanelExportAll,