feat: differential ground work

multi_user/bl_types/bl_collection.py

@@ -42,7 +42,7 @@ class BlCollection(BlDatablock):
         assert(pointer)
         
         dumper = utils.dump_anything.Dumper()
-        dumper.depth = 4
+        dumper.depth = 2
         dumper.include_filter = ['name','objects', 'children', 'uuid']
 
         return dumper.dump(pointer)

multi_user/bl_types/bl_user.py

@@ -1,5 +1,6 @@
 import bpy
 import mathutils
+import jsondiff
 
 from .. import utils
 from .. import presence
@@ -17,10 +18,14 @@ class BlUser(BlDatablock):
         utils.dump_anything.load(target, data)
     
     def apply(self):
+        # super().apply()
+    #     self.data = jsondiff.patch(self.data, self.modifications, marshal=True)
+    #     self.modifications = None
+        
         if self.pointer:
             self.load(data=self.data, target=self.pointer)
 
-        settings = bpy.context.window_manager.session
+    #     settings = bpy.context.window_manager.session
 
         presence.refresh_3d_view()
         
@@ -39,17 +44,17 @@ class BlUser(BlDatablock):
     def update(self):
         self.pointer.is_dirty = True
 
-    def diff(self):
-        if not self.pointer:
-            return False
-        if self.pointer.is_dirty:
-            self.pointer.is_dirty = False
-            return True
+    # def diff(self):
+    #     if not self.pointer:
+    #         return False
+    #     if self.pointer.is_dirty:
+    #         self.pointer.is_dirty = False
+    #         return True
 
-        for i,coord in enumerate(self.pointer.location):
-            if coord != self.data['location'][i]:
-                return True
-        return False
+    #     for i,coord in enumerate(self.pointer.location):
+    #         if coord != self.data['location'][i]:
+    #             return True
+    #     return False
 
     def is_valid(self):
         return True

multi_user/bl_types/bl_world.py

@@ -88,11 +88,6 @@ class BlWorld(BlDatablock):
         assert(self.data)
         self.pointer = bpy.data.worlds.get(self.data['name'])
 
-    def diff(self):
-        diff_rev = diff(self.dump(pointer=self.pointer), self.data)
-        return (self.bl_diff() or
-                len(diff_rev.keys()) > 0)
-
     def resolve_dependencies(self):
         deps = []
 

multi_user/delayable.py

@@ -162,13 +162,13 @@ class DrawClient(Draw):
 
             for cli in client_list:
                 cli_ref = repo.get(uuid=cli)
-
-                if settings.presence_show_selected:
-                    presence.renderer.draw_client_selection(
-                        cli_ref.data['name'], cli_ref.data['color'], cli_ref.data['selected_objects'])
-                if settings.presence_show_user:
-                    presence.renderer.draw_client_camera(
-                        cli_ref.data['name'], cli_ref.data['location'], cli_ref.data['color'])
+                if cli_ref.data.get('name'):
+                    if settings.presence_show_selected:
+                        presence.renderer.draw_client_selection(
+                            cli_ref.data['name'], cli_ref.data['color'], cli_ref.data['selected_objects'])
+                    if settings.presence_show_user:
+                        presence.renderer.draw_client_camera(
+                            cli_ref.data['name'], cli_ref.data['location'], cli_ref.data['color'])
 
 
 class ClientUpdate(Timer):

multi_user/libs/replication

@@ -1 +1 @@
-Subproject commit bc6bda2c1d7a5d7852b4bb392c1d2d7fcbe38c4f
+Subproject commit fb92463c13032222e847e83b8417de99d7fd37e0

multi_user/operators.py

@@ -114,11 +114,7 @@ class SessionStartOperator(bpy.types.Operator):
                 "A session is already hosted on this address")
             return {"CANCELLED"}
 
-        if settings.init_scene and self.host:
-            init_supported_datablocks(supported_bl_types)
-
-            for node in client.list():
-                client.commit(node)
+        
 
         # Init user settings
         usr = presence.User(
@@ -128,9 +124,16 @@ class SessionStartOperator(bpy.types.Operator):
                    settings.client_color.b,
                    1),
         )
+        
         settings.user_uuid = client.add(usr,owner=settings.username)
         client.commit(settings.user_uuid)
 
+        if settings.init_scene and self.host:
+            # init_supported_datablocks(supported_bl_types)
+            client.add(bpy.context.scene)
+            
+            for node in client.list():
+                client.commit(node)
         delayables.append(delayable.ClientUpdate(
             client_uuid=settings.user_uuid))
         delayables.append(delayable.DrawClient())

multi_user/ui.py

@@ -197,22 +197,23 @@ class SESSION_PT_user(bpy.types.Panel):
 
                 detail_item_row = item_box.row(align=True)
 
-                username = client['name']
+                if client.get('name'):
+                    username = client['name']
 
-                is_local_user = username == settings.username
+                    is_local_user = username == settings.username
 
-                if is_local_user:
-                    info = "(self)"
+                    if is_local_user:
+                        info = "(self)"
 
-                detail_item_row.label(
-                    text="{} {}".format(username, info))
+                    detail_item_row.label(
+                        text="{} {}".format(username, info))
 
-                if not is_local_user:
-                    detail_item_row.operator(
-                        "session.snapview",
-                        text="",
-                        icon='VIEW_CAMERA').target_client = key
-                row = layout.row()
+                    if not is_local_user:
+                        detail_item_row.operator(
+                            "session.snapview",
+                            text="",
+                            icon='VIEW_CAMERA').target_client = key
+                    row = layout.row()
         else:
             row.label(text="Empty")