Avatar Toolkit 0.3.2

- Version bumo
- Fixed standardised avatar only work in strict validation mode.
- Fixed Armature merging is using the armature selection in quick access, not the one you selected in Armature Merging for the base.
- Fixed error where if you were not in object mode merge would fail, it now switches to object mode before merge starting.
_ Merge Armature now attempts to auto populate the merge from and to boxes.
- Fixed bug in general mesh tools spamming the console (It was trying to check nothing).

blender_manifest.toml

@@ -3,7 +3,7 @@
 schema_version = "1.0.0"
 
 id = "avatar_toolkit"
-version = "0.3.1"
+version = "0.3.2"
 name = "Avatar Toolkit"
 tagline = "A modern tool for importing and optimizing models for VRChat, Resonite, and other similar games."
 maintainer = "Team NekoNeo"

core/armature_validation.py

@@ -15,12 +15,12 @@ from ..core.dictionaries import (
 )
 from ..core.logging_setup import logger
 
-def validate_armature(armature: Object, detailed_messages: bool = False) -> Union[Tuple[bool, List[str], bool], Tuple[bool, List[str], bool, List[str], List[str], List[str]]]:
+def validate_armature(armature: Object, detailed_messages: bool = False, override_mode: Optional[str] = None) -> Union[Tuple[bool, List[str], bool], Tuple[bool, List[str], bool, List[str], List[str], List[str]]]:
     """
     Validates armature and returns validation results
     """
     logger.debug(f"Validating armature: {armature.name if armature else 'None'}")
-    validation_mode = bpy.context.scene.avatar_toolkit.validation_mode
+    validation_mode = override_mode if override_mode else bpy.context.scene.avatar_toolkit.validation_mode
     messages: List[str] = []
     hierarchy_messages: List[str] = []
     non_standard_messages: List[str] = []

core/common.py

@@ -140,6 +140,12 @@ def get_all_meshes(context: Context) -> List[Object]:
         return [obj for obj in bpy.data.objects if obj.type == 'MESH' and obj.parent == armature]
     return []
 
+def get_meshes_for_armature(armature: Object) -> List[Object]:
+    """Get all mesh objects parented to a specific armature"""
+    if armature and armature.type == 'ARMATURE':
+        return [obj for obj in bpy.data.objects if obj.type == 'MESH' and obj.parent == armature]
+    return []
+
 def validate_mesh_for_pose(mesh_obj: Object) -> Tuple[bool, str]:
     """Validate mesh object for pose operations"""
     if not mesh_obj.data:

core/properties.py

@@ -67,6 +67,74 @@ def get_mesh_objects(self, context):
         return [('NONE', t("Visemes.no_meshes"), '')]
     return meshes
 
+def auto_populate_merge_armatures(context: Context) -> None:
+    """Auto-populate merge armature fields when there are 2+ armatures"""
+    armatures = [obj for obj in bpy.data.objects if obj.type == 'ARMATURE']
+    
+    if len(armatures) >= 2:
+        toolkit = context.scene.avatar_toolkit
+        
+        if not toolkit.merge_armature_into and not toolkit.merge_armature:
+            toolkit.merge_armature_into = armatures[0].name
+            toolkit.merge_armature = armatures[1].name
+            logger.debug(f"Auto-populated merge armatures: {armatures[0].name} <- {armatures[1].name}")
+
+        elif toolkit.merge_armature_into and not toolkit.merge_armature:
+            for armature in armatures:
+                if armature.name != toolkit.merge_armature_into:
+                    toolkit.merge_armature = armature.name
+                    logger.debug(f"Auto-populated merge_armature: {armature.name}")
+                    break
+
+        elif not toolkit.merge_armature_into and toolkit.merge_armature:
+            for armature in armatures:
+                if armature.name != toolkit.merge_armature:
+                    toolkit.merge_armature_into = armature.name
+                    logger.debug(f"Auto-populated merge_armature_into: {armature.name}")
+                    break
+
+def update_merge_armature_into(self: PropertyGroup, context: Context) -> None:
+    """Update function for merge_armature_into property"""
+    auto_populate_merge_armatures(context)
+
+def update_merge_armature(self: PropertyGroup, context: Context) -> None:
+    """Update function for merge_armature property"""
+    auto_populate_merge_armatures(context)
+
+@bpy.app.handlers.persistent
+def depsgraph_update_handler(scene: Scene, depsgraph) -> None:
+    """Handler to auto-populate merge armatures when objects change"""
+    # Check for any armature-related updates
+    armature_updated = False
+    for update in depsgraph.updates:
+        if hasattr(update, 'id') and update.id and hasattr(update.id, 'type'):
+            if update.id.type == 'ARMATURE':
+                armature_updated = True
+                break
+    
+    if armature_updated:
+        # Use a timer to defer the update to avoid context issues
+        bpy.app.timers.register(lambda: auto_populate_safe(), first_interval=0.1)
+
+def auto_populate_safe() -> None:
+    """Safe auto-populate function that can be called from timer"""
+    try:
+        if bpy.context and hasattr(bpy.context, 'scene') and hasattr(bpy.context.scene, 'avatar_toolkit'):
+            auto_populate_merge_armatures(bpy.context)
+    except (AttributeError, ReferenceError):
+        pass
+    return None  # Don't repeat the timer
+
+@bpy.app.handlers.persistent
+def undo_post_handler(scene: Scene) -> None:
+    """Handler for undo operations that might add/remove armatures"""
+    bpy.app.timers.register(lambda: auto_populate_safe(), first_interval=0.1)
+
+@bpy.app.handlers.persistent  
+def redo_post_handler(scene: Scene) -> None:
+    """Handler for redo operations that might add/remove armatures"""
+    bpy.app.timers.register(lambda: auto_populate_safe(), first_interval=0.1)
+
 class AvatarToolkitSceneProperties(PropertyGroup):
     """Property group containing Avatar Toolkit scene-level settings and properties"""
 
@@ -465,13 +533,15 @@ class AvatarToolkitSceneProperties(PropertyGroup):
     merge_armature_into: StringProperty(
         name=t('MergeArmature.into'),
         description=t('MergeArmature.into_desc'),
-        default=""
+        default="",
+        update=update_merge_armature_into
     )
 
     merge_armature: StringProperty(
         name=t('MergeArmature.from'),
         description=t('MergeArmature.from_desc'),
-        default=""
+        default="",
+        update=update_merge_armature
     )
 
     attach_mesh: StringProperty(
@@ -614,6 +684,15 @@ def register() -> None:
     
     # Only register the property, not the classes (auto_load will handle that)
     bpy.types.Scene.avatar_toolkit = PointerProperty(type=AvatarToolkitSceneProperties)
+    
+    # Register handlers for auto-populating merge armatures
+    bpy.app.handlers.depsgraph_update_post.append(depsgraph_update_handler)
+    bpy.app.handlers.undo_post.append(undo_post_handler)
+    bpy.app.handlers.redo_post.append(redo_post_handler)
+    
+    # Initial auto-populate
+    bpy.app.timers.register(lambda: auto_populate_safe(), first_interval=1.0)
+    
     logger.debug("Properties registered successfully")
 
 
@@ -621,6 +700,14 @@ def unregister() -> None:
     """Unregister the Avatar Toolkit property group"""
     logger.info("Unregistering Avatar Toolkit properties")
     
+    # Remove handlers
+    if depsgraph_update_handler in bpy.app.handlers.depsgraph_update_post:
+        bpy.app.handlers.depsgraph_update_post.remove(depsgraph_update_handler)
+    if undo_post_handler in bpy.app.handlers.undo_post:
+        bpy.app.handlers.undo_post.remove(undo_post_handler)
+    if redo_post_handler in bpy.app.handlers.redo_post:
+        bpy.app.handlers.redo_post.remove(redo_post_handler)
+    
     # Remove the property
     if hasattr(bpy.types.Scene, "avatar_toolkit"):
         try:

functions/custom_tools/armature_merging.py

@@ -8,6 +8,7 @@ from ...core.translations import t
 import traceback
 from ...core.common import (
     get_all_meshes,
+    get_meshes_for_armature,
     fix_zero_length_bones,
     remove_unused_vertex_groups,
     clear_unused_data_blocks,
@@ -28,10 +29,32 @@ class AvatarToolkit_OT_MergeArmature(bpy.types.Operator):
 
     @classmethod
     def poll(cls, context: Context) -> bool:
-        return len(get_all_meshes(context)) > 1
+        # Check if we have valid armature selections for merging
+        base_armature_name: str = context.scene.avatar_toolkit.merge_armature_into
+        merge_armature_name: str = context.scene.avatar_toolkit.merge_armature
+        
+        if not base_armature_name or not merge_armature_name:
+            return False
+            
+        base_armature: Optional[Object] = bpy.data.objects.get(base_armature_name)
+        merge_armature: Optional[Object] = bpy.data.objects.get(merge_armature_name)
+        
+        return (base_armature is not None and 
+                merge_armature is not None and 
+                base_armature.type == 'ARMATURE' and 
+                merge_armature.type == 'ARMATURE' and
+                base_armature != merge_armature)
 
     def execute(self, context: Context) -> Set[str]:
         try:
+            # Store original mode to restore later
+            original_mode: str = context.mode
+            logger.debug(f"Original mode: {original_mode}")
+            
+            # Switch to object mode if not already
+            if context.mode != 'OBJECT':
+                bpy.ops.object.mode_set(mode='OBJECT')
+            
             wm = context.window_manager
             wm.progress_begin(0, 100)
 
@@ -85,6 +108,18 @@ class AvatarToolkit_OT_MergeArmature(bpy.types.Operator):
                 merge_armature_obj = bpy.data.objects[merge_armature_name_stored]
                 restore_breaking_settings_armature(merge_armature_obj, data_breaking_merge)
             
+            # Restore original mode if it wasn't OBJECT
+            try:
+                if original_mode == 'EDIT_ARMATURE':
+                    bpy.ops.object.mode_set(mode='EDIT')
+                elif original_mode == 'POSE':
+                    bpy.ops.object.mode_set(mode='POSE')
+                elif original_mode != 'OBJECT':
+                    logger.debug(f"Restoring to original mode: {original_mode}")
+                    # For other modes, stay in object mode as it's safest
+            except Exception:
+                logger.warning(f"Could not restore original mode: {original_mode}")
+            
             self.report({'INFO'}, t('MergeArmature.success'))
             
             return {'FINISHED'}
@@ -92,6 +127,17 @@ class AvatarToolkit_OT_MergeArmature(bpy.types.Operator):
         except Exception as e:
             logger.error(f"Error merging armatures: {str(e)}\n{traceback.format_exc()}")
             self.report({'ERROR'}, traceback.format_exc())
+            
+            # Try to restore original mode even on error
+            try:
+                if 'original_mode' in locals() and original_mode != 'OBJECT':
+                    if original_mode == 'EDIT_ARMATURE':
+                        bpy.ops.object.mode_set(mode='EDIT')
+                    elif original_mode == 'POSE':
+                        bpy.ops.object.mode_set(mode='POSE')
+            except Exception:
+                logger.warning("Could not restore mode after error")
+                
             return {'CANCELLED'}
 
 def delete_rigidbodies_and_joints(armature: Object) -> None:

functions/tools/general_mesh_tools.py

@@ -119,8 +119,10 @@ class AvatarToolkit_OT_ExplodeMesh(Operator):
     
     @classmethod
     def poll(cls, context: Context) -> bool:
-
+        active_obj = context.view_layer.objects.active
-        return context.view_layer.objects.active.type == "MESH" and len(context.view_layer.objects.selected) == 1
+        return (active_obj is not None and 
+                active_obj.type == "MESH" and 
+                len(context.view_layer.objects.selected) == 1)
     
     
 

functions/tools/standardize_armature.py

@@ -55,12 +55,6 @@ class AvatarToolkit_OT_StandardizeArmature(Operator):
         
         logger.info(f"Starting armature standardization for {armature.name}")
         
-        is_valid, _, _ = validate_armature(armature)
-        if is_valid:
-            logger.info("Armature already meets standards, no changes needed")
-            self.report({'INFO'}, t("Tools.standardize_already_valid"))
-            return {'FINISHED'}
-        
         original_mode: str = context.mode
         logger.debug(f"Original mode: {original_mode}")
         bpy.ops.object.mode_set(mode='OBJECT')
@@ -90,7 +84,7 @@ class AvatarToolkit_OT_StandardizeArmature(Operator):
                     logger.info(f"Fixed {fixed_scale} scale issues")
             
             bpy.ops.object.mode_set(mode='OBJECT')
-            is_valid, messages, _ = validate_armature(armature)
+            is_valid, messages, _ = validate_armature(armature, override_mode='STRICT')
             
             if is_valid:
                 logger.info("Armature successfully standardized")

resources/translations/en_US.json

@@ -1,7 +1,7 @@
 {
   "authors": ["Avatar Toolkit Team"],
   "messages": {
-    "AvatarToolkit.label": "Avatar Toolkit (Alpha 0.3.1)",
+    "AvatarToolkit.label": "Avatar Toolkit (Alpha 0.3.2)",
     "AvatarToolkit.desc1": "Avatar Toolkit is in Early Access there",
     "AvatarToolkit.desc2": "will be issues, if you find any issues,",
     "AvatarToolkit.desc3": "please report it on our Github.",

resources/translations/ja_JP.json

@@ -1,7 +1,7 @@
 {
   "authors": ["Avatar Toolkit Team"],
   "messages": {
-    "AvatarToolkit.label": "アバターツールキット (アルファ 0.3.1)",
+    "AvatarToolkit.label": "アバターツールキット (アルファ 0.3.2)",
     "AvatarToolkit.desc1": "アバターツールキットは早期アクセス中であり、",
     "AvatarToolkit.desc2": "問題が発生する可能性があります。問題を見つけた場合は、",
     "AvatarToolkit.desc3": "GitHubで報告してください。",

resources/translations/ko_KR.json

@@ -1,7 +1,7 @@
 {
   "authors": ["Avatar Toolkit Team"],
   "messages": {
-    "AvatarToolkit.label": "아바타 툴킷 (알파 0.3.1)",
+    "AvatarToolkit.label": "아바타 툴킷 (알파 0.3.2)",
     "AvatarToolkit.desc1": "아바타 툴킷은 초기 액세스 단계에 있으므로",
     "AvatarToolkit.desc2": "문제가 있을 수 있습니다. 문제를 발견하시면",
     "AvatarToolkit.desc3": "Github에 보고해 주세요.",