feat: active camera sync flag

multi_user/bl_types/bl_scene.py

@@ -60,6 +60,7 @@ class BlScene(BlDatablock):
         # Annotation
         if 'grease_pencil' in data.keys():
             target.grease_pencil = bpy.data.grease_pencils[data['grease_pencil']]
+
         if self.preferences.sync_flags.sync_render_settings:
             if 'eevee' in data.keys():
                 loader.load(target.eevee, data['eevee'])
@@ -88,12 +89,14 @@ class BlScene(BlDatablock):
             'name',
             'world',
             'id',
-            'camera',
             'grease_pencil',
             'frame_start',
             'frame_end',
             'frame_step',
         ]
+        if self.preferences.sync_flags.sync_active_camera:
+            scene_dumper.include_filter.append('camera')
+
         data = scene_dumper.dump(instance)
 
         scene_dumper.depth = 3
@@ -172,4 +175,7 @@ class BlScene(BlDatablock):
             exclude_path.append("root['view_settings']")
             exclude_path.append("root['render']")
 
+        if not self.preferences.sync_flags.sync_active_camera:
+            exclude_path.append("root['camera']")
+
         return DeepDiff(self.data, self._dump(instance=self.instance),exclude_paths=exclude_path, cache_size=5000)

multi_user/preferences.py

@@ -99,29 +99,47 @@ class ReplicatedDatablock(bpy.types.PropertyGroup):
     icon: bpy.props.StringProperty()
 
 
-def update_scene_settings(self, value):
+def set_sync_render_settings(self, value):
-    from .operators import client
-
     self['sync_render_settings'] = value
 
+    from .operators import client
     if client and bpy.context.scene.uuid and value:
         bpy.ops.session.apply('INVOKE_DEFAULT', target=bpy.context.scene.uuid)
 
+
+def set_sync_active_camera(self, value):
+    self['sync_active_camera'] = value
+
+    from .operators import client
+    if client and bpy.context.scene.uuid and value:
+        bpy.ops.session.apply('INVOKE_DEFAULT', target=bpy.context.scene.uuid)
+
+
 class ReplicationFlags(bpy.types.PropertyGroup):
-    def get_scene_settings(self):
+    def get_sync_render_settings(self):
         return self.get('sync_render_settings', False)
 
+    def get_sync_active_camera(self):
+        return self.get('sync_active_camera', True)
+
     sync_render_settings: bpy.props.BoolProperty(
         name="Synchronize render settings",
         description="Synchronize render settings (eevee and cycles only)",
         default=True,
-        set=update_scene_settings,
+        set=set_sync_render_settings,
-        get=get_scene_settings)
+        get=get_sync_render_settings)
     sync_during_editmode: bpy.props.BoolProperty(
         name="Edit mode updates",
         description="Enable objects update in edit mode (! Impact performances !)",
         default=False
     )
+    sync_active_camera: bpy.props.BoolProperty(
+        name="Synchronize active camera",
+        description="Synchronize the active camera",
+        default=True,
+        get=get_sync_active_camera,
+        set=set_sync_active_camera
+    )
 
 
 class SessionPrefs(bpy.types.AddonPreferences):
@@ -154,7 +172,7 @@ class SessionPrefs(bpy.types.AddonPreferences):
     ipc_port: bpy.props.IntProperty(
         name="ipc_port",
         description='internal ttl port(only usefull for multiple local instances)',
-        default=random.randrange(5570,70000),
+        default=random.randrange(5570, 70000),
         update=update_port,
     )
     init_method: bpy.props.EnumProperty(

multi_user/ui.py

@@ -290,6 +290,8 @@ class SESSION_PT_advanced_settings(bpy.types.Panel):
             replication_section_row = replication_section.row()
             replication_section_row.prop(settings.sync_flags, "sync_render_settings")
             replication_section_row = replication_section.row()
+            replication_section_row.prop(settings.sync_flags, "sync_active_camera")
+            replication_section_row = replication_section.row()
 
             replication_section_row.prop(settings.sync_flags, "sync_during_editmode")
             replication_section_row = replication_section.row()
@@ -496,6 +498,8 @@ class SESSION_PT_synchronization(bpy.types.Panel):
         row.prop(settings.sync_flags, "sync_render_settings")
         row = layout.row()
         row.prop(settings.sync_flags, "sync_during_editmode")
+        row = layout.row()
+        row.prop(settings.sync_flags, "sync_active_camera")
 
 def draw_property(context, parent, property_uuid, level=0):
     settings = get_preferences()