scripts-blender/addons/asset_pipeline_2/core.py

@@ -1,45 +1,11 @@
 import bpy
 
-from . import transfer_functions, asset_suffix
+from . import asset_suffix, transferable_data
 from pathlib import Path
 
 # TODO refactor merge functions into a class based on AssetBuilder class of Asset Pipeline 1
 
 
-def update_transfer_data_ownership(transfer_data_item, target_obj: bpy.types.Object):
-    transfer_data_ownership = target_obj.transfer_data_ownership
-    transfer_items_names = [item.name for item in transfer_data_ownership]
-    if transfer_data_item.name not in transfer_items_names:
-        new_item = transfer_data_ownership.add()
-        new_item.name = transfer_data_item.name
-        new_item.owner = transfer_data_item.owner
-        new_item.type = transfer_data_item.type
-        new_item.id = bpy.data.objects[target_obj.name]
-
-
-def apply_transfer_data(
-    context: bpy.types.Context,
-    transfer_data_list,
-    target_col: bpy.types.Collection,
-):
-    for item in transfer_data_list:
-        for target_obj in target_col.objects:
-            if asset_suffix.get_asset_basename(
-                target_obj.name
-            ) == asset_suffix.get_asset_basename(item.id.name):
-                print(f"{target_obj.name}: READY TO TRANSFER BABY!")
-                transfer_functions.transfer_vertex_group(
-                    context=context,
-                    vertex_group_name=item.name,
-                    target_obj=target_obj,
-                    source_obj=item.id,
-                )
-                update_transfer_data_ownership(
-                    transfer_data_item=item,
-                    target_obj=target_obj,
-                )
-
-
 def update_task_layer_objects(
     target_col: bpy.types.Collection,
     transfer_objs: list[bpy.types.Object],
@@ -98,7 +64,7 @@ def merge_task_layer(
                 transfer_data.append(item)
     update_task_layer_objects(target_col, local_objs)
 
-    apply_transfer_data(
+    transferable_data.apply_transfer_data(
         context,
         transfer_data,
         target_col,

scripts-blender/addons/asset_pipeline_2/ops.py

@@ -2,7 +2,7 @@ import bpy
 
 from . import core
 from pathlib import Path
-from . import asset_suffix
+from . import transferable_data
 
 TASK_LAYER_TYPES = [
     'RIG',
@@ -16,16 +16,9 @@ class ASSETPIPE_OT_update_ownership(bpy.types.Operator):
 
     def execute(self, context):
         obj = context.active_object
-        ownership = context.active_object.transfer_data_ownership
         file_name = bpy.path.basename(bpy.context.blend_data.filepath)
         task_layer_name = file_name.split(".")[-2]
-        for vertex_group in obj.vertex_groups:
-            if not vertex_group.name in [item.name for item in ownership]:
-                item = ownership.add()
-                item.name = vertex_group.name
-                item.owner = task_layer_name.upper()
-                item.type = "VERTEX_GROUP"  # TODO Make procedural
-                item.id = bpy.data.objects[f"{obj.name.split('.')[-1]}"]
+        transferable_data.vertex_groups_update(obj, task_layer_name)
         return {'FINISHED'}
 
 

scripts-blender/addons/asset_pipeline_2/transferable_data.py

@@ -0,0 +1,55 @@
+import bpy
+
+from . import transfer_functions, asset_suffix
+
+
+def update_transfer_data_ownership(transfer_data_item, target_obj: bpy.types.Object):
+    transfer_data_ownership = target_obj.transfer_data_ownership
+    transfer_items_names = [item.name for item in transfer_data_ownership]
+    if transfer_data_item.name not in transfer_items_names:
+        new_item = transfer_data_ownership.add()
+        new_item.name = transfer_data_item.name
+        new_item.owner = transfer_data_item.owner
+        new_item.type = transfer_data_item.type
+        new_item.id = bpy.data.objects[target_obj.name]
+
+
+def apply_transfer_data(
+    context: bpy.types.Context,
+    transfer_data_list,
+    target_col: bpy.types.Collection,
+):
+    for item in transfer_data_list:
+        for target_obj in target_col.objects:
+            if asset_suffix.get_asset_basename(
+                target_obj.name
+            ) == asset_suffix.get_asset_basename(item.id.name):
+                print(f"{target_obj.name}: READY TO TRANSFER BABY!")
+                transfer_functions.transfer_vertex_group(
+                    context=context,
+                    vertex_group_name=item.name,
+                    target_obj=target_obj,
+                    source_obj=item.id,
+                )
+                update_transfer_data_ownership(
+                    transfer_data_item=item,
+                    target_obj=target_obj,
+                )
+
+
+## FUNCTIONS SPECFIC TO TRANSFER DATA TYPES
+
+
+# VERTEX GROUPS
+def vertex_groups_update(obj, task_layer_name):
+    ownership = obj.transfer_data_ownership
+    for vertex_group in obj.vertex_groups:
+        # Only add new ownership item if vertex group doesn't have an owner
+        existing_items = [item.name for item in ownership]
+        matches = set([vertex_group.name]).intersection(set(existing_items))
+        if len(matches) == 0:
+            item = ownership.add()
+            item.name = vertex_group.name
+            item.owner = task_layer_name.upper()
+            item.type = "VERTEX_GROUP"
+            item.id = bpy.data.objects[f"{obj.name.split('.')[-1]}"]