crates/bevy_gltf_blueprints/src/assets.rs

@@ -20,7 +20,7 @@ pub struct LocalAssets(pub Vec<MyAsset>);
 /// helper component, is used to store the list of sub blueprints to enable automatic loading of dependend blueprints
 #[derive(Component, Reflect, Default, Debug)]
 #[reflect(Component)]
-pub struct BlueprintAssets(pub Vec<MyAsset>);
+pub struct BlenvyAssets(pub Vec<MyAsset>);
 
 
 

crates/bevy_gltf_blueprints/src/lib.rs

@@ -123,7 +123,7 @@ impl Plugin for BlueprintsPlugin {
             .register_type::<Vec<MyAsset>>()
             .register_type::<Vec<String>>()
             .register_type::<LocalAssets>()
-            .register_type::<BlueprintAssets>()
+            .register_type::<BlenvyAssets>()
 
 
             .register_type::<HashMap<String, Vec<String>>>()

crates/bevy_gltf_blueprints/src/spawn_from_blueprints.rs

@@ -2,7 +2,7 @@ use std::path::{Path, PathBuf};
 
 use bevy::{gltf::Gltf, prelude::*, utils::hashbrown::HashMap};
 
-use crate::{BlueprintAssets, AssetsToLoad, AssetLoadTracker, BluePrintsConfig, BlueprintAnimations, BlueprintAssetsLoaded, BlueprintAssetsNotLoaded};
+use crate::{BlenvyAssets, AssetsToLoad, AssetLoadTracker, BluePrintsConfig, BlueprintAnimations, BlueprintAssetsLoaded, BlueprintAssetsNotLoaded};
 
 /// this is a flag component for our levels/game world
 #[derive(Component)]
@@ -76,9 +76,9 @@ pub(crate) fn test_thingy(
             &BlueprintPath,
             Option<&Parent>,*/
             Option<&Name>,
-            Option<&BlueprintAssets>,
+            Option<&BlenvyAssets>,
         ),
-        (Added<BlueprintAssets>), //  Added<BlueprintAssets>
+        (Added<BlenvyAssets>), //  Added<BlenvyAssets>
     >,
 
 

crates/blenvy/Cargo.toml

@@ -14,7 +14,7 @@ license = "MIT OR Apache-2.0"
 workspace = true
 
 [dependencies]
-bevy = { version = "0.14.0-rc.3", default-features = false, features = ["bevy_asset", "bevy_scene", "bevy_gltf", "file_watcher"] }
+bevy = { version = "0.14.0-rc.3", default-features = false, features = ["bevy_asset", "bevy_scene", "bevy_gltf"] }
 serde = "1.0.188"
 ron = "0.8.1"
 serde_json = "1.0.108"

crates/blenvy/src/blueprints/assets.rs

@@ -16,7 +16,7 @@ pub struct MyAsset{
 /// helper component, is used to store the list of sub blueprints to enable automatic loading of dependend blueprints
 #[derive(Component, Reflect, Default, Debug, Deserialize)]
 #[reflect(Component)]
-pub struct BlueprintAssets {
+pub struct BlenvyAssets {
     /// only this field should get filled in from the Blender side
     pub assets: Vec<MyAsset>,
     /// set to default when deserializing
@@ -49,13 +49,13 @@ pub(crate) struct BlueprintAssetsNotLoaded;
 pub(crate) struct AssetLoadTracker {
     #[allow(dead_code)]
     pub name: String,
-    pub path: String,
     pub id: AssetId<LoadedUntypedAsset>,
     pub loaded: bool,
     #[allow(dead_code)]
     pub handle: Handle<LoadedUntypedAsset>,
 }
 
+
 /// helper component, for tracking loaded assets
 #[derive(Component, Debug)]
 pub(crate) struct BlenvyAssetsLoadState {

crates/blenvy/src/blueprints/materials.rs

@@ -64,7 +64,6 @@ pub(crate) fn materials_inject(
             
             let asset_infos: Vec<AssetLoadTracker> = vec![AssetLoadTracker {
                 name: material_info.name.clone(),
-                path: material_info.path.clone(),
                 id: material_file_id,
                 loaded: false,
                 handle: material_file_handle.clone(),

crates/blenvy/src/blueprints/mod.rs

@@ -89,7 +89,7 @@ impl Plugin for BlueprintsPlugin {
             .register_type::<MyAsset>()
             .register_type::<Vec<MyAsset>>()
             .register_type::<Vec<String>>()
-            .register_type::<BlueprintAssets>()
+            .register_type::<BlenvyAssets>()
 
             .add_event::<BlueprintEvent>()
 
@@ -143,8 +143,6 @@ impl Plugin for BlueprintsPlugin {
                     trigger_blueprint_animation_markers_events,
                 ),
             )*/
-
-            .add_systems(Update, react_to_asset_changes)
             ;
     }
 }

crates/blenvy/src/blueprints/spawn_from_blueprints copy.rs

@@ -3,7 +3,7 @@ use std::path::{Path, PathBuf};
 use bevy::{gltf::Gltf, prelude::*, utils::hashbrown::HashMap};
 use serde_json::Value;
 
-use crate::{BlueprintAssets, AssetsToLoad, AssetLoadTracker, BlenvyConfig, BlueprintAnimations, BlueprintAssetsLoaded, BlueprintAssetsNotLoaded};
+use crate::{BlenvyAssets, AssetsToLoad, AssetLoadTracker, BlenvyConfig, BlueprintAnimations, BlueprintAssetsLoaded, BlueprintAssetsNotLoaded};
 
 /// this is a flag component for our levels/game world
 #[derive(Component)]
@@ -103,9 +103,9 @@ pub(crate) fn blueprints_prepare_spawn(
             &BlueprintPath,
             Option<&Parent>,*/
             Option<&Name>,
-            Option<&BlueprintAssets>,
+            Option<&BlenvyAssets>,
         ),
-        (Added<BlueprintAssets>), //  Added<BlueprintAssets>
+        (Added<BlenvyAssets>), //  Added<BlenvyAssets>
     >,
 
 
@@ -115,7 +115,7 @@ pub(crate) fn blueprints_prepare_spawn(
         &BlueprintName,
         &BlueprintPath,
         Option<&Parent>,
-        Option<&BlueprintAssets>,
+        Option<&BlenvyAssets>,
     ),(Added<BlueprintPath>)
     >,
 mut commands: Commands,
@@ -150,10 +150,10 @@ asset_server: Res<AssetServer>,
                 println!("{} / {}", key, value);
             }
 
-            if lookup.contains_key("BlueprintAssets"){
-                let assets_raw = &lookup["BlueprintAssets"];
+            if lookup.contains_key("BlenvyAssets"){
+                let assets_raw = &lookup["BlenvyAssets"];
                 println!("ASSETS RAW {}", assets_raw);
-                let x: BlueprintAssets = ron::from_str(&assets_raw.as_str().unwrap()).unwrap();
+                let x: BlenvyAssets = ron::from_str(&assets_raw.as_str().unwrap()).unwrap();
                 println!("YAHA {:?}", x);
 
             }

crates/blenvy/src/blueprints/spawn_from_blueprints.rs

@@ -1,9 +1,9 @@
 use std::path::{Path, PathBuf};
 
-use bevy::{asset::LoadedUntypedAsset, gltf::Gltf, prelude::*, scene::SceneInstance, transform::commands, utils::hashbrown::HashMap};
+use bevy::{gltf::Gltf, prelude::*, utils::hashbrown::HashMap};
 use serde_json::Value;
 
-use crate::{BlueprintAssets, BlenvyAssetsLoadState, AssetLoadTracker, BlenvyConfig, BlueprintAnimations, BlueprintAssetsLoaded, BlueprintAssetsNotLoaded};
+use crate::{BlenvyAssets, BlenvyAssetsLoadState, AssetLoadTracker, BlenvyConfig, BlueprintAnimations, BlueprintAssetsLoaded, BlueprintAssetsNotLoaded};
 
 /// this is a flag component for our levels/game world
 #[derive(Component)]
@@ -19,6 +19,7 @@ pub struct BlueprintInfo {
     pub path: String,
 }
 
+
 /// flag component needed to signify the intent to spawn a Blueprint
 #[derive(Component, Reflect, Default, Debug)]
 #[reflect(Component)]
@@ -93,15 +94,17 @@ pub(crate) fn blueprints_prepare_spawn(
         Entity,
         &BlueprintInfo,
         Option<&Parent>,
-        Option<&BlueprintAssets>,
-    ),(Added<SpawnHere>)
+        Option<&BlenvyAssets>,
+    ),(Added<BlueprintInfo>)
     >,
 mut commands: Commands,
 asset_server: Res<AssetServer>,
+
+
 ) {
    
     for (entity, blueprint_info, parent, all_assets) in blueprint_instances_to_spawn.iter() {
-        println!("Detected blueprint to spawn: {:?} path:{:?}", blueprint_info.name, blueprint_info.path);
+        println!("Detected blueprint to spawn {:?} {:?}", blueprint_info.name, blueprint_info.path);
         println!("all assets {:?}", all_assets);
         //////////////
 
@@ -115,7 +118,6 @@ asset_server: Res<AssetServer>,
         if !loaded {
             asset_infos.push(AssetLoadTracker {
                 name: blueprint_info.name.clone(),
-                path: blueprint_info.path.clone(),
                 id: asset_id,
                 loaded: false,
                 handle: untyped_handle.clone(),
@@ -133,10 +135,10 @@ asset_server: Res<AssetServer>,
                 println!("{} / {}", key, value);
             }*/
 
-            if lookup.contains_key("BlueprintAssets"){
-                let assets_raw = &lookup["BlueprintAssets"];
+            if lookup.contains_key("BlenvyAssets"){
+                let assets_raw = &lookup["BlenvyAssets"];
                 //println!("ASSETS RAW {}", assets_raw);
-                let all_assets: BlueprintAssets = ron::from_str(&assets_raw.as_str().unwrap()).unwrap();
+                let all_assets: BlenvyAssets = ron::from_str(&assets_raw.as_str().unwrap()).unwrap();
                 println!("all_assets {:?}", all_assets);
 
                 for asset in all_assets.assets.iter() {
@@ -150,7 +152,6 @@ asset_server: Res<AssetServer>,
                     if !loaded {
                         asset_infos.push(AssetLoadTracker {
                             name: asset.name.clone(),
-                            path: asset.path.clone(),
                             id: asset_id,
                             loaded: false,
                             handle: untyped_handle.clone(),
@@ -222,7 +223,7 @@ pub(crate) fn blueprints_check_assets_loading(
                 .entity(entity)
                 .insert(BlueprintAssetsLoaded)
                 .remove::<BlueprintAssetsNotLoaded>()
-                //.remove::<BlenvyAssetsLoadState>() //REMOVE it in release mode/ when hot reload is off, keep it for dev/hot reload
+                .remove::<BlenvyAssetsLoadState>()
                 ;
         }else {
             println!("LOADING: done for ALL assets of {:?} (instance of {}): {} ",entity_name, blueprint_info.path, progress * 100.0);
@@ -230,142 +231,6 @@ pub(crate) fn blueprints_check_assets_loading(
     }
 }
 
-/* 
-pub(crate) fn hot_reload_asset_check(
-    mut blueprint_assets: Query<
-    (Entity, Option<&Name>, &BlueprintInfo, &mut BlenvyAssetsLoadState)>,
-    asset_server: Res<AssetServer>,
-    mut commands: Commands,
-){
-    for (entity, entity_name, blueprint_info, mut assets_to_load) in blueprint_assets.iter_mut() {
-        for tracker in assets_to_load.asset_infos.iter_mut() {
-            let asset_id = tracker.id;
-            asset_server.is_changed()
-            if asset_server.load_state(asset_id) == bevy::asset::LoadState::
-            match asset_server.load_state(asset_id) {
-                bevy::asset::LoadState::Failed(_) => {
-                    failed = true
-                },
-                _ => {}
-            }
-        }
-
-            //AssetEvent::Modified`
-    }
-    
-}*/
-
-use bevy::asset::AssetEvent;
-
-pub(crate) fn react_to_asset_changes(
-    mut gltf_events: EventReader<AssetEvent<Gltf>>,
-    mut untyped_events: EventReader<AssetEvent<LoadedUntypedAsset>>,
-    mut blueprint_assets: Query<(Entity, Option<&Name>, &BlueprintInfo, &mut BlenvyAssetsLoadState, Option<&Children>)>,
-    asset_server: Res<AssetServer>,
-    mut commands: Commands,
-
-) {
-
-    for event in untyped_events.read() {
-        for (entity, entity_name, blueprint_info, mut assets_to_load, c) in blueprint_assets.iter_mut() {
-            for tracker in assets_to_load.asset_infos.iter_mut() {
-                let asset_id = tracker.id;
-
-                println!("changed {:?} (blueprint {}) {}", entity_name, blueprint_info.path, event.is_modified(asset_id));
-            }
-        }
-
-        match event {
-            AssetEvent::Added { id } => {
-                // React to the image being created
-                println!("Added untyped {:?}", asset_server.get_path(*id))
-            }
-            AssetEvent::LoadedWithDependencies { id } => {
-                // React to the image being loaded
-                // after all dependencies
-                println!("Loaded with deps untyped {:?}", asset_server.get_path(*id))
-            }
-            AssetEvent::Modified { id } => {
-                // React to the image being modified
-                println!("Modified untyped {:?}", asset_server.get_path(*id))
-            }
-            AssetEvent::Removed { id } => {
-                // React to the image being removed
-                println!("Removed untyped {:?}", asset_server.get_path(*id))
-            },
-            AssetEvent::Unused { id } => {
-                // React to the last strong handle for the asset being dropped
-                println!("unused untyped {:?}", asset_server.get_path(*id))
-            }
-        }
-    }
-    for event in gltf_events.read() {
-        // LoadedUntypedAsset
-
-        /*for (entity, entity_name, blueprint_info, mut assets_to_load) in blueprint_assets.iter_mut() {
-            for tracker in assets_to_load.asset_infos.iter_mut() {
-                let asset_id = tracker.id;
-                if blueprint_info.path.ends_with("glb") || blueprint_info.path.ends_with("gltf") {
-                    // let typed_asset_id = asset_server.get_handle(blueprint_info.path);
-                    let foo: Handle<Gltf> = asset_server.load(blueprint_info.path.clone());
-                    //println!("changed {:?} (blueprint {}) {}", entity_name, blueprint_info.path, event.is_modified(foo.id()));
-                    println!("changed {:?} (blueprint {}) {}", entity_name, blueprint_info.path, event.is_modified(foo.id()));
-                    println!("added {:?} (blueprint {}) {}", entity_name, blueprint_info.path, event.is_added(foo.id()));
-                    println!("removed {:?} (blueprint {}) {}", entity_name, blueprint_info.path, event.is_removed(foo.id()));
-                    println!("loaded with deps {:?} (blueprint {}) {}", entity_name, blueprint_info.path, event.is_loaded_with_dependencies(foo.id()));
-
-                }
-            }
-        }*/
-
-        match event {
-            AssetEvent::Added { id } => {
-                // React to the image being created
-                println!("Added gltf, path {:?}", asset_server.get_path(*id));
-                
-            }
-            AssetEvent::LoadedWithDependencies { id } => {
-                // React to the image being loaded
-                // after all dependencies
-                println!("Loaded gltf with deps{:?}", asset_server.get_path(*id))
-            }
-            AssetEvent::Modified { id } => {
-                // React to the image being modified
-                println!("Modified gltf {:?}", asset_server.get_path(*id));
-
-                for (entity, entity_name, blueprint_info, mut assets_to_load, children) in blueprint_assets.iter_mut() {
-                    for tracker in assets_to_load.asset_infos.iter_mut() {
-                        if tracker.path == asset_server.get_path(*id).unwrap().to_string() {
-                            println!("HOLY MOLY IT DETECTS !!, now respawn {:?}", entity_name);
-                            if children.is_some() {
-                                for child in children.unwrap().iter(){
-                                    commands.entity(*child).despawn_recursive();
-
-                                }
-                            }
-                            commands.entity(entity)
-                            .remove::<BlueprintAssetsLoaded>()
-                            .remove::<SceneInstance>()
-                            .remove::<BlenvyAssetsLoadState>()
-                            .insert(SpawnHere);
-
-                            break;
-                        }
-                    }
-                }
-
-            }
-            AssetEvent::Removed { id } => {
-                // React to the image being removed
-                println!("Removed gltf {:?}", asset_server.get_path(*id))
-            },
-            AssetEvent::Unused { id } => {
-                // React to the last strong handle for the asset being dropped
-                println!("unused gltf {:?}", asset_server.get_path(*id))
-            }
-        }
-    }
-}
 
 
 pub(crate) fn blueprints_spawn(

crates/blenvy/src/blueprints/spawn_post_process.rs

@@ -8,7 +8,7 @@ use bevy::scene::SceneInstance;
 use crate::{BlueprintAnimationPlayerLink, BlueprintAnimations, BlueprintInfo};
 use crate::{SpawnHere, Spawned};
 use crate::{
-    BlueprintEvent, CopyComponents, InBlueprint, NoInBlueprint, OriginalChildren
+    BlenvyAssetsLoadState, BlueprintAssetsLoaded, BlueprintEvent, CopyComponents, InBlueprint, NoInBlueprint, OriginalChildren
 };
 
 

crates/blenvy/src/components/blender_settings/lighting.rs

@@ -153,6 +153,7 @@ fn process_colorgrading(
 
     for entity in cameras.iter(){
         for blender_colorgrading in blender_colorgradings.iter(){
+            println!("COLOR GRADING");
             commands.entity(entity).insert(
                 ColorGrading{
                     global: ColorGradingGlobal{

testing/bevy_example/assets/registry.json

@@ -13231,36 +13231,21 @@
       "type": "object",
       "typeInfo": "Struct"
     },
-    "blenvy::blueprints::assets::BlueprintAssets": {
-      "additionalProperties": false,
+    "blenvy::blueprints::assets::BlenvyAssets": {
       "isComponent": true,
       "isResource": false,
-      "long_name": "blenvy::blueprints::assets::BlueprintAssets",
-      "properties": {
-        "assets": {
+      "items": false,
+      "long_name": "blenvy::blueprints::assets::BlenvyAssets",
+      "prefixItems": [
+        {
           "type": {
             "$ref": "#/$defs/alloc::vec::Vec<blenvy::blueprints::assets::MyAsset>"
           }
-        },
-        "loaded": {
-          "type": {
-            "$ref": "#/$defs/bool"
         }
-        },
-        "progress": {
-          "type": {
-            "$ref": "#/$defs/f32"
-          }
-        }
-      },
-      "required": [
-        "assets",
-        "loaded",
-        "progress"
       ],
-      "short_name": "BlueprintAssets",
-      "type": "object",
-      "typeInfo": "Struct"
+      "short_name": "BlenvyAssets",
+      "type": "array",
+      "typeInfo": "TupleStruct"
     },
     "blenvy::blueprints::assets::MyAsset": {
       "additionalProperties": false,
@@ -13312,30 +13297,37 @@
       "type": "object",
       "typeInfo": "Struct"
     },
-    "blenvy::blueprints::spawn_from_blueprints::BlueprintInfo": {
-      "additionalProperties": false,
+    "blenvy::blueprints::spawn_from_blueprints::BlueprintName": {
       "isComponent": true,
       "isResource": false,
-      "long_name": "blenvy::blueprints::spawn_from_blueprints::BlueprintInfo",
-      "properties": {
-        "name": {
-          "type": {
-            "$ref": "#/$defs/alloc::string::String"
-          }
-        },
-        "path": {
+      "items": false,
+      "long_name": "blenvy::blueprints::spawn_from_blueprints::BlueprintName",
+      "prefixItems": [
+        {
           "type": {
             "$ref": "#/$defs/alloc::string::String"
           }
         }
-      },
-      "required": [
-        "name",
-        "path"
       ],
-      "short_name": "BlueprintInfo",
-      "type": "object",
-      "typeInfo": "Struct"
+      "short_name": "BlueprintName",
+      "type": "array",
+      "typeInfo": "TupleStruct"
+    },
+    "blenvy::blueprints::spawn_from_blueprints::BlueprintPath": {
+      "isComponent": true,
+      "isResource": false,
+      "items": false,
+      "long_name": "blenvy::blueprints::spawn_from_blueprints::BlueprintPath",
+      "prefixItems": [
+        {
+          "type": {
+            "$ref": "#/$defs/alloc::string::String"
+          }
+        }
+      ],
+      "short_name": "BlueprintPath",
+      "type": "array",
+      "typeInfo": "TupleStruct"
     },
     "blenvy::blueprints::spawn_from_blueprints::SpawnHere": {
       "additionalProperties": false,
@@ -13384,31 +13376,6 @@
       "type": "object",
       "typeInfo": "Struct"
     },
-    "blenvy::components::blender_settings::lighting::BlenderColorGrading": {
-      "additionalProperties": false,
-      "isComponent": true,
-      "isResource": false,
-      "long_name": "blenvy::components::blender_settings::lighting::BlenderColorGrading",
-      "properties": {
-        "exposure": {
-          "type": {
-            "$ref": "#/$defs/f32"
-          }
-        },
-        "gamma": {
-          "type": {
-            "$ref": "#/$defs/f32"
-          }
-        }
-      },
-      "required": [
-        "exposure",
-        "gamma"
-      ],
-      "short_name": "BlenderColorGrading",
-      "type": "object",
-      "typeInfo": "Struct"
-    },
     "blenvy::components::blender_settings::lighting::BlenderLightShadows": {
       "additionalProperties": false,
       "isComponent": true,
@@ -13453,19 +13420,6 @@
       "type": "object",
       "typeInfo": "Struct"
     },
-    "blenvy::components::blender_settings::lighting::BlenderToneMapping": {
-      "isComponent": true,
-      "isResource": false,
-      "long_name": "blenvy::components::blender_settings::lighting::BlenderToneMapping",
-      "oneOf": [
-        "None",
-        "AgX",
-        "Filmic"
-      ],
-      "short_name": "BlenderToneMapping",
-      "type": "string",
-      "typeInfo": "Enum"
-    },
     "bool": {
       "isComponent": false,
       "isResource": false,

testing/bevy_example/src/game/mod.rs

@@ -7,7 +7,7 @@ pub use animation::*;
 use std::{collections::HashMap, fs, time::Duration};
 
 use blenvy::{
-    BlueprintAssets, BlueprintAnimationPlayerLink, BlueprintEvent, BlueprintInfo, GltfBlueprintsSet, SceneAnimations
+    BlenvyAssets, BlueprintAnimationPlayerLink, BlueprintEvent, BlueprintInfo, GltfBlueprintsSet, SceneAnimations
 };
 
 use bevy::{
@@ -39,7 +39,7 @@ fn validate_export(
     scene_animations: Query<(Entity, &SceneAnimations)>,
     empties_candidates: Query<(Entity, &Name, &GlobalTransform)>,
 
-    assets_list: Query<(Entity, &BlueprintAssets)>,
+    assets_list: Query<(Entity, &BlenvyAssets)>,
     root: Query<(Entity, &Name, &Children), (Without<Parent>, With<Children>)>,
 ) {
     let animations_found =

testing/bevy_example/src/hierarchy_debug.rs

@@ -1,5 +1,5 @@
 use bevy::{gltf::{GltfMaterialExtras, GltfMeshExtras, GltfSceneExtras}, prelude::*};
-use blenvy::{BlueprintAssets, BlueprintInstanceReady};
+use blenvy::{BlenvyAssets, BlueprintInstanceReady};
 
 use crate::BasicTest;
 
@@ -32,7 +32,7 @@ pub fn get_descendants(
     all_children: &Query<&Children>, 
     all_names:&Query<&Name>, root: &Entity, 
     nesting: usize, 
-    to_check: &Query<&BasicTest>//&Query<(&BlueprintInstanceReady, &BlueprintAssets)>,
+    to_check: &Query<&BasicTest>//&Query<(&BlueprintInstanceReady, &BlenvyAssets)>,
 ) 
     -> String
 {
@@ -67,7 +67,7 @@ pub fn draw_hierarchy_debug(
     all_children: Query<&Children>,
     all_names:Query<&Name>,
 
-    to_check: Query<&BasicTest>,//Query<(&BlueprintInstanceReady, &BlueprintAssets)>,
+    to_check: Query<&BasicTest>,//Query<(&BlueprintInstanceReady, &BlenvyAssets)>,
     mut display: Query<&mut Text, With<HiearchyDebugTag>>,
 ){
     let mut hierarchy_display: Vec<String> = vec![];

tools/blenvy/TODO.md

@@ -139,53 +139,29 @@ General issues:
 - [x] overall cleanup
     - [x] object.add_bevy_component => blenvy.component_add
 
-Blender side:
-- [x] force overwrite of settings files instead of partial updates ?
-- [x] prevent loop when loading/setting/saving settings
-- [x] fix asset changes not being detected as a scene change
-- [x] fix scene setting changes not being detected as a scene change
-- [x] add back lighting_components
-- [x] check if scene components are being deleted through our scene re-orgs in the spawn post process
-- [x] fix unreliable project hashing between sessions: (note, it is due to the use of hash() : https://stackoverflow.com/questions/27522626/hash-function-in-python-3-3-returns-different-results-between-sessions)
-- [x] figure out why there are still changes per session (it is due to object pointer being present in the generated "hash")
-    - materials & modifiers, both using the same underlying logic
-        - [x] filter out components_meta
-        - [x] filter out xxx_ui propgroups
-- [x] fix missing main/lib scene names in blenvy_common_settings
-- [x] fix incorect updating of main/lib scenes list in settings
-- [ ] and what about scene renames ?? perhaps tigger a forced "save settings" before doing the export ?
-- [x] should we write the previous _xxx data only AFTER a sucessfull export only ?
-- [x] finer grained control of setting changes to trigger a re-export:
-    - [x] common: any of them should trigger
-    - [x] components: none
-    - [x] auto_export:
-        - auto_export: yes
-        - gltf settings: yes
-        - change detection: no ?
-        - export blueprints: YES
-            - export split dynamic/static: YES
-            - export merge mode : YES
-            - materials: YES
+
 - [ ] inject_export_path_into_internal_blueprints should be called on every asset/blueprint scan !! Not just on export
 - [ ] undo after a save removes any saved "serialized scene" data ? DIG into this
 - [ ] handle scene renames between saves (breaks diffing) => very hard to achieve
+- [ ] force overwrite of settings files instead of partial updates ?
 - [ ] add tests for disabled components 
-- [ ] find a solution for the new color handling 
-- [ ] hidden objects/collections not respected at export !!!
+- [ ] should we write the previous _xxx data only AFTER a sucessfull export only ?
 - [ ] add option to 'split out' meshes from blueprints ? 
     - [ ] ie considering meshletts etc , it would make sense to keep blueprints seperate from purely mesh gltfs
 - [ ] persist exported materials path in blueprints so that it can be read from library file users
     - [ ] just like "export_path" write it into each blueprint's collection
     - [ ] scan for used materials per blueprint !
     - [ ] for scenes, scan for used materials of all non instance objects (TODO: what about overrides ?)
-
-Bevy Side:
-- [x] deprecate BlueprintName & BlueprintPath & use BlueprintInfo instead
+- [ ] find a solution for the new color handling 
+- [x] add back lighting_components
+- [x] check if scene components are being deleted through our scene re-orgs in the spawn post process
 - [ ] should "blueprint spawned" only be triggered after all its sub blueprints have spawned ? 
+
 - [ ] simplify testing example:
     - [x] remove use of rapier physics (or even the whole common boilerplate ?)
     - [ ] remove/replace bevy editor pls with some native ui to display hierarchies
-- [x] try out hot reloading
+- [ ] try out hot reloading
+
 - [ ] simplify examples:
     - [ ] a full fledged demo (including physics & co)
     - [ ] other examples without interactions or physics 
@@ -194,9 +170,12 @@ Bevy Side:
     - [ ] replace all references to the old 2 add-ons with those to Blenvy
 - [ ] rename repo to "Blenvy"
 - [ ] do a deprecation release of all bevy_gltf_xxx crates to point at the new Blenvy crate
+- [ ] hidden objects/collections not respected at export !!!
 - [ ] add a way of overriding assets for collection instances
     - [ ] add a way of visualizing per blueprint instances
 - [ ] cleanup all the spurious debug messages
+- [ ] deprecate BlueprintName & BlueprintPath & use BlueprintInfo instead
 - [ ] fix animation handling
 
+
 clear && pytest -svv --blender-template ../../testing/bevy_example/art/testing_library.blend --blender-executable /home/ckaos/tools/blender/blender-4.1.0-linux-x64/blender tests/test_bevy_integration_prepare.py  && pytest -svv --blender-executable /home/ckaos/tools/blender/blender-4.1.0-linux-x64/blender tests/test_bevy_integration.py

tools/blenvy/add_ons/auto_export/__init__.py

@@ -11,7 +11,7 @@ def cleanup_file():
         os.remove(gltf_filepath)
         return None
     else:
-        return 1.0
+        return 1
     
 def gltf_post_export_callback(data):
     #print("post_export", data)

tools/blenvy/add_ons/auto_export/blueprints/export_blueprints.py

@@ -36,9 +36,14 @@ def export_blueprints(blueprints, settings, blueprints_data):
 
             collection = bpy.data.collections[blueprint.name]
 
+            print("BLUEPRINT", blueprint.name)
+
+            for asset in collection.user_assets:
+                print("  user asset", asset.name, asset.path)
+
             all_assets = []
             auto_assets = []
-            collection["BlueprintAssets"] = assets_to_fake_ron([]) #assets_to_fake_ron([{"name": asset.name, "path": asset.path} for asset in collection.user_assets] + auto_assets) #all_assets + [{"name": asset.name, "path": asset.path} for asset in collection.user_assets] + auto_assets)
+            collection["BlenvyAssets"] = assets_to_fake_ron([]) #assets_to_fake_ron([{"name": asset.name, "path": asset.path} for asset in collection.user_assets] + auto_assets) #all_assets + [{"name": asset.name, "path": asset.path} for asset in collection.user_assets] + auto_assets)
 
 
             # do the actual export

tools/blenvy/add_ons/auto_export/common/auto_export.py

@@ -51,6 +51,7 @@ def auto_export(changes_per_scene, changed_export_parameters, settings):
         for blueprint in blueprints_data.blueprints:
             bpy.context.window_manager.blueprints_registry.add_blueprint(blueprint)
         #bpy.context.window_manager.blueprints_registry.refresh_blueprints()
+        print("YO YO")
 
         if export_scene_settings:
             # inject/ update scene components

tools/blenvy/add_ons/auto_export/common/duplicate_object.py

@@ -90,7 +90,7 @@ def duplicate_object(object, parent, combine_mode, destination_collection, bluep
         original_name = object.name
         blueprint_name = original_collection.name
         # FIXME: blueprint path is WRONG ! 
-        # print("BLUEPRINT PATH", original_collection.get('export_path', None))
+        print("BLUEPRINT PATH", original_collection.get('export_path', None))
         blueprint_path = original_collection['export_path'] if 'export_path' in original_collection else f'./{blueprint_name}' # TODO: the default requires the currently used extension !!
 
 

tools/blenvy/add_ons/auto_export/common/generate_temporary_scene_and_export.py

@@ -19,6 +19,7 @@ def generate_temporary_scene_and_export(settings, gltf_export_settings, gltf_out
     temp_scene = bpy.data.scenes.new(name=temp_scene_name)
     temp_root_collection = temp_scene.collection
 
+    print("additional_dataAAAAAAAAAAAAAAAH", additional_data)
     properties_black_list = ['glTF2ExportSettings', 'assets', 'user_assets', 'components_meta', 'Components_meta', 'Generated_assets', 'generated_assets']
     if additional_data is not None: # FIXME not a fan of having this here
         for entry in dict(additional_data):

tools/blenvy/add_ons/auto_export/common/prepare_and_export.py

@@ -3,7 +3,6 @@ import bpy
 from .project_diff import get_changes_per_scene
 from .auto_export import auto_export
 from .settings_diff import get_setting_changes
-from blenvy.settings import load_settings, upsert_settings
 
 # prepare export by gather the changes to the scenes & settings
 def prepare_and_export():
@@ -14,28 +13,17 @@ def prepare_and_export():
     if auto_export_settings.auto_export: # only do the actual exporting if auto export is actually enabled
 
         # determine changed objects
-        per_scene_changes, project_hash = get_changes_per_scene(settings=blenvy)
+        per_scene_changes = get_changes_per_scene(settings=blenvy)
         # determine changed parameters 
-        setting_changes, current_common_settings, current_export_settings, current_gltf_settings = get_setting_changes()
-        print("changes: settings:", setting_changes)
-        print("changes: scenes:", per_scene_changes)
-
-        print("project_hash", project_hash)
+        setting_changes = get_setting_changes()
+        print("setting_changes", setting_changes)
         # do the actual export
         # blenvy.auto_export.dry_run = 'NO_EXPORT'#'DISABLED'#
         auto_export(per_scene_changes, setting_changes, blenvy)
 
-        # -------------------------------------
-        # now that this point is reached, the export should have run correctly, so we can save all the current state to the "previous one"
-        # save the current project hash as previous
-        upsert_settings(".blenvy.project_serialized_previous", project_hash, overwrite=True)
-        # write the new settings to the old settings
-        upsert_settings(".blenvy_common_settings_previous", current_common_settings, overwrite=True)
-        upsert_settings(".blenvy_export_settings_previous", current_export_settings, overwrite=True)
-        upsert_settings(".blenvy_gltf_settings_previous", current_gltf_settings, overwrite=True)
-
         # cleanup 
         # TODO: these are likely obsolete
         # reset the list of changes in the tracker
         #bpy.context.window_manager.auto_export_tracker.clear_changes()
         print("AUTO EXPORT DONE")            
+        #bpy.app.timers.register(bpy.context.window_manager.auto_export_tracker.enable_change_detection, first_interval=0.1)

tools/blenvy/add_ons/auto_export/common/project_diff.py

@@ -22,7 +22,6 @@ def serialize_current(settings):
     current_scene = bpy.context.window.scene
     bpy.context.window.scene = bpy.data.scenes[0]
     #serialize scene at frame 0
-    # TODO: add back
     """with bpy.context.temp_override(scene=bpy.data.scenes[1]):
         bpy.context.scene.frame_set(0)"""
     
@@ -39,6 +38,7 @@ def get_changes_per_scene(settings):
     previous = load_settings(".blenvy.project_serialized_previous")
     current = serialize_current(settings)
 
+
     # determine changes
     changes_per_scene = {}
     try:
@@ -46,7 +46,11 @@ def get_changes_per_scene(settings):
     except Exception as error:
         print("failed to compare current serialized scenes to previous ones", error)
 
-    return changes_per_scene, current
+    # save the current project as previous
+    upsert_settings(".blenvy.project_serialized_previous", current, overwrite=True)
+
+    print("changes per scene", changes_per_scene)
+    return changes_per_scene
 
 
 def project_diff(previous, current, settings):
@@ -54,13 +58,17 @@ def project_diff(previous, current, settings):
     print("current", current)"""
     if previous is None or current is None:
         return {}
+    print("Settings", settings,"current", current, "previous", previous)
     
     changes_per_scene = {}
 
     # TODO : how do we deal with changed scene names ???
     # possible ? on each save, inject an id into each scene, that cannot be copied over
 
+    print('TEST SCENE', bpy.data.scenes.get("ULTRA LEVEL2"), None)
+
     for scene in current:
+        print("SCENE", scene)
         current_object_names =list(current[scene].keys())
 
         if scene in previous: # we can only compare scenes that are in both previous and current data

tools/blenvy/add_ons/auto_export/common/serialize_scene.py

@@ -7,23 +7,13 @@ import numpy as np
 import bpy
 from ..constants import TEMPSCENE_PREFIX
 
-import hashlib
-
-# horrible and uneficient
-def h1_hash(w):
-    try:
-        w = w.encode('utf-8')
-    except: pass
-    return hashlib.md5(w).hexdigest()
 
 fields_to_ignore_generic = [
     "tag", "type", "update_tag", "use_extra_user", "use_fake_user", "user_clear", "user_of_id", "user_remap", "users",
     'animation_data_clear', 'animation_data_create', 'asset_clear', 'asset_data', 'asset_generate_preview', 'asset_mark', 'bl_rna', 'evaluated_get',
     'library', 'library_weak_reference', 'make_local','name', 'name_full', 'original',
     'override_create', 'override_hierarchy_create', 'override_library', 'preview', 'preview_ensure', 'rna_type',
-    'session_uid', 'copy', 'id_type', 'is_embedded_data', 'is_evaluated', 'is_library_indirect', 'is_missing', 'is_runtime_data',
-
-    'components_meta', 'cycles'
+    'session_uid', 'copy', 'id_type', 'is_embedded_data', 'is_evaluated', 'is_library_indirect', 'is_missing', 'is_runtime_data'
 ]
 
 
@@ -50,7 +40,9 @@ def _lookup_array2(data):
     return peel_value(data)
 
 def _lookup_prop_group(data):
-    return generic_fields_hasher_evolved(data, fields_to_ignore=fields_to_ignore_generic)
+    bla = generic_fields_hasher_evolved(data, fields_to_ignore=fields_to_ignore_generic)
+    print("PROPGROUP", bla)
+    return bla
 
 def _lookup_collection(data):
     return [generic_fields_hasher_evolved(item, fields_to_ignore=fields_to_ignore_generic) for item in data]
@@ -58,16 +50,9 @@ def _lookup_collection(data):
 def _lookup_materialLineArt(data):
     return generic_fields_hasher_evolved(data, fields_to_ignore=fields_to_ignore_generic)
 
-def _lookup_object(data):
-    return data.name
-    return generic_fields_hasher_evolved(data, fields_to_ignore=fields_to_ignore_generic)
-
-def _lookup_generic(data):
-    return generic_fields_hasher_evolved(data, fields_to_ignore=fields_to_ignore_generic)
-
 # used for various node trees: shaders, modifiers etc
 def node_tree(node_tree):
-    #print("SCANNING NODE TREE", node_tree)
+    print("SCANNING NODE TREE", node_tree)
 
     # storage for hashing
     links_hashes = []
@@ -114,19 +99,18 @@ def node_tree(node_tree):
         links_hashes.append(link_hash)
 
     #print("node hashes",nodes_hashes, "links_hashes", links_hashes)
+    print("root_inputs", root_inputs)
     return f"{str(root_inputs)}_{str(nodes_hashes)}_{str(links_hashes)}"
 
 
 type_lookups = {
     Color: _lookup_color,#lambda input: print("dsf")',
-    bpy.types.Object: _lookup_object,
     bpy.types.FloatVectorAttribute: _lookup_array2,
     bpy.types.bpy_prop_array: _lookup_array,
     bpy.types.PropertyGroup: _lookup_prop_group,
     bpy.types.bpy_prop_collection: _lookup_collection,
     bpy.types.MaterialLineArt: _lookup_materialLineArt,
     bpy.types.NodeTree: node_tree,
-    bpy.types.CurveProfile: _lookup_generic
 }
 
 def convert_field(raw_value, field_name="", scan_node_tree=True):
@@ -138,7 +122,6 @@ def convert_field(raw_value, field_name="", scan_node_tree=True):
     conversion_lookup = None # type_lookups.get(type(raw_value), None)
     all_types = inspect.getmro(type(raw_value))            
     for s_type in all_types:
-        #print("  stype", s_type)
         if type_lookups.get(s_type, None) is not None:
             conversion_lookup = type_lookups[s_type]
             break
@@ -149,9 +132,6 @@ def convert_field(raw_value, field_name="", scan_node_tree=True):
         #print("field_name",field_name,"conv value", field_value)
     else:
         #print("field_name",field_name,"raw value", raw_value)
-        """try:
-            field_value=_lookup_generic(raw_value)
-        except:pass"""
         field_value = raw_value
     
     return field_value
@@ -166,7 +146,6 @@ def obj_to_dict(object):
 # TODO: replace the first one with this once if its done 
 def generic_fields_hasher_evolved(data, fields_to_ignore, scan_node_tree=True):
     dict_data = obj_to_dict(data) # in some cases, some data is in the key/value pairs of the object
-    dict_data = {key: dict_data[key] for key in dict_data.keys() if key not in fields_to_ignore}# we need to filter out fields here too
     all_field_names = dir(data)
     field_values = []
     for field_name in all_field_names:
@@ -174,8 +153,6 @@ def generic_fields_hasher_evolved(data, fields_to_ignore, scan_node_tree=True):
             raw_value = getattr(data, field_name, None)
             #print("raw value", raw_value, "type", type(raw_value), isinstance(raw_value, Color), isinstance(raw_value, bpy.types.bpy_prop_array))
             field_value = convert_field(raw_value, field_name, scan_node_tree)
-            #print("field name", field_name, "raw", raw_value, "converted", field_value)
-
             field_values.append(str(field_value))
 
     return str(dict_data) + str(field_values)
@@ -186,7 +163,7 @@ def mesh_hash(obj):
     vertex_count = len(obj.data.vertices)
     vertices_np = np.empty(vertex_count * 3, dtype=np.float32)
     obj.data.vertices.foreach_get("co", vertices_np)
-    h = str(h1_hash(vertices_np.tobytes()))
+    h = str(hash(vertices_np.tobytes()))
     return h
 
 # TODO: redo this one, this is essentially modifiec copy & pasted data, not fitting
@@ -225,7 +202,7 @@ def animation_hash(obj):
                 markers_per_animation[animation_name][marker.frame] = []
             markers_per_animation[animation_name][marker.frame].append(marker.name)
 
-    compact_result = h1_hash(str((blender_actions, blender_tracks, markers_per_animation, animations_infos)))
+    compact_result = hash(str((blender_actions, blender_tracks, markers_per_animation, animations_infos)))
     return compact_result
 
 
@@ -236,7 +213,7 @@ def custom_properties_hash(obj):
     for property_name in obj.keys():
         if property_name not in '_RNA_UI' and property_name != 'components_meta':
             custom_properties[property_name] = obj[property_name]
-    return str(h1_hash(str(custom_properties)))
+    return str(hash(str(custom_properties)))
 
 def camera_hash(obj):
     camera_data = obj.data
@@ -256,7 +233,7 @@ def bones_hash(bones):
         fields = [getattr(bone, prop, None)  for prop in all_field_names if not prop.startswith("__") and not prop in fields_to_ignore and not prop.startswith("show_")]
         bones_result.append(fields)
     #print("fields of bone", bones_result)
-    return str(h1_hash(str(bones_result)))
+    return str(hash(str(bones_result)))
 
 # fixme: not good enough ?
 def armature_hash(obj):
@@ -273,10 +250,8 @@ def armature_hash(obj):
 
 def material_hash(material, settings):
     scan_node_tree = settings.auto_export.materials_in_depth_scan
-    #print("HASHING MATERIAL", material.name)
-    hashed_material = generic_fields_hasher_evolved(material, fields_to_ignore_generic, scan_node_tree=scan_node_tree)
-    #print("HASHED MATERIAL", hashed_material)
-    return str(hashed_material)
+    hashed_material_except_node_tree = generic_fields_hasher_evolved(material, fields_to_ignore_generic, scan_node_tree=scan_node_tree)
+    return str(hashed_material_except_node_tree)
 
 # TODO: this is partially taken from export_materials utilities, perhaps we could avoid having to fetch things multiple times ?
 def materials_hash(obj, cache, settings):
@@ -296,23 +271,21 @@ def materials_hash(obj, cache, settings):
         cache['materials'][material.name] = mat
         materials.append(mat)
 
-    return str(h1_hash(str(materials)))
+    return str(hash(str(materials)))
 
 def modifier_hash(modifier_data, settings):
     scan_node_tree = settings.auto_export.modifiers_in_depth_scan
-    #print("HASHING MODIFIER", modifier_data.name)
     hashed_modifier = generic_fields_hasher_evolved(modifier_data, fields_to_ignore_generic, scan_node_tree=scan_node_tree)
-    #print("modifier", modifier_data.name, "hashed", hashed_modifier)
     return str(hashed_modifier)
     
 
 def modifiers_hash(object, settings):
     modifiers = []
     for modifier in object.modifiers:
-        #print("modifier", modifier )# modifier.node_group)
+        print("modifier", modifier )# modifier.node_group)
         modifiers.append(modifier_hash(modifier, settings))
-        #print("  ")
-    return str(h1_hash(str(modifiers)))
+        print("  ")
+    return str(hash(str(modifiers)))
 
 def serialize_scene(settings): 
     cache = {"materials":{}}
@@ -336,15 +309,16 @@ def serialize_scene(settings):
             "custom_properties": custom_properties,
             "eevee": eevee_settings
         }
+        print("SCENE WORLD", scene.world, dir(scene.eevee))
         #generic_fields_hasher_evolved(scene.eevee, fields_to_ignore=fields_to_ignore_generic)
-        # FIXME: how to deal with this cleanly
-        print("SCENE CUSTOM PROPS", custom_properties)
-        data[scene.name]["____scene_settings"] = str(h1_hash(str(scene_field_hashes)))
+        data[scene.name]["____scene_settings"] = str(hash(str(scene_field_hashes)))
 
 
         for object in scene.objects:
             object = bpy.data.objects[object.name]
+
             #loc, rot, scale = bpy.context.object.matrix_world.decompose()
+
             transform = str((object.location, object.rotation_euler, object.scale)) #str((object.matrix_world.to_translation(), object.matrix_world.to_euler('XYZ'), object.matrix_world.to_quaternion()))#
             visibility = object.visible_get()            
             custom_properties = custom_properties_hash(object) if len(object.keys()) > 0 else None
@@ -358,6 +332,7 @@ def serialize_scene(settings):
             materials = materials_hash(object, cache, settings) if len(object.material_slots) > 0 else None
             modifiers = modifiers_hash(object, settings) if len(object.modifiers) > 0 else None
 
+
             object_field_hashes = {
                 "name": object.name,
                 "transforms": transform,
@@ -373,9 +348,8 @@ def serialize_scene(settings):
                 "materials": materials,
                 "modifiers":modifiers
             }
-
             object_field_hashes_filtered = {key: object_field_hashes[key] for key in object_field_hashes.keys() if object_field_hashes[key] is not None}
-            objectHash = str(h1_hash(str(object_field_hashes_filtered)))
+            objectHash = str(hash(str(object_field_hashes_filtered)))
             data[scene.name][object.name] = objectHash
 
     """print("data", data)

tools/blenvy/add_ons/auto_export/common/serialize_scene_bak.py

@@ -0,0 +1,56 @@
+  #print("THIS IS A GEOMETRY NODE") 
+
+        # storage for hashing
+        links_hashes = []
+        nodes_hashes = []
+        modifier_inputs = dict(modifier_data)
+
+        for node in node_group.nodes:
+            #print("node", node, node.type, node.name, node.label)
+            #print("node info", dir(node))
+
+            input_hashes = []
+            for input in node.inputs:
+                #print(" input", input, "label", input.label, "name", input.name)
+                input_hash = f"{getattr(input, 'default_value', None)}"
+                input_hashes.append(input_hash)
+                """if hasattr(input, "default_value"):
+                    print("YOHO", dict(input), input.default_value)"""
+
+            output_hashes = []
+            # IF the node itself is a group input, its outputs are the inputs of the geometry node (yes, not easy)
+            node_in_use = True
+            for (index, output) in enumerate(node.outputs):
+                # print(" output", output, "label", output.label, "name", output.name, "generated name", f"Socket_{index+1}")
+                output_hash = f"{getattr(output, 'default_value', None)}"
+                output_hashes.append(output_hash)
+                """if hasattr(output, "default_value"):
+                    print("YOHO", output.default_value)"""
+                node_in_use = node_in_use and hasattr(output, "default_value")
+            #print("NODE IN USE", node_in_use)
+
+            node_fields_to_ignore = fields_to_ignore_generic + ['internal_links', 'inputs', 'outputs']
+
+            node_hash = f"{generic_fields_hasher(node, node_fields_to_ignore)}_{str(input_hashes)}_{str(output_hashes)}"
+            #print("node hash", node_hash)
+            nodes_hashes.append(node_hash)
+            #print(" ")
+
+        for link in node_group.links:
+            """print("LINK", link) #dir(link)
+            print("FROM", link.from_node, link.from_socket)
+            print("TO", link.to_node, link.to_socket)"""
+
+            from_socket_default = link.from_socket.default_value if hasattr(link.from_socket, "default_value") else None
+            to_socket_default = link.to_socket.default_value if hasattr(link.to_socket, "default_value") else None
+            link_hash = f"{link.from_node.name}_{link.from_socket.name}_{from_socket_default}+{link.to_node.name}_{link.to_socket.name}_{to_socket_default}"
+
+            """if hasattr(link.from_socket, "default_value"):
+                print("[FROM SOCKET]", link.from_socket.default_value)
+            if hasattr(link.to_socket, "default_value"):
+                print("[TO SOCKET]", link.to_socket.default_value)"""
+
+            links_hashes.append(link_hash)
+            #print("link_hash", link_hash)
+
+        return f"{str(modifier_inputs)}_{str(nodes_hashes)}_{str(links_hashes)}"

tools/blenvy/add_ons/auto_export/common/settings_diff.py

@@ -1,8 +1,8 @@
 import bpy
 
-from blenvy.settings import are_settings_identical, load_settings, changed_settings
+from blenvy.settings import are_settings_identical, load_settings, upsert_settings
 
-# which common settings changes should trigger a re-export 
+# which settings are specific to auto_export # TODO: can we infer this ?
 parameter_names_whitelist_common = [
     # blenvy core
     'project_root_path',
@@ -14,7 +14,6 @@ parameter_names_whitelist_common = [
     'library_scene_names',
 ]
 
-# which auto export settings changes should trigger a re-export 
 parameter_names_whitelist_auto_export = [
     # auto export
     'export_scene_settings',
@@ -25,29 +24,34 @@ parameter_names_whitelist_auto_export = [
 ]
 
 def get_setting_changes():
+    print("get setting changes")
+
     previous_common_settings = load_settings(".blenvy_common_settings_previous")
     current_common_settings = load_settings(".blenvy_common_settings")
-     changed_common_settings_fields = changed_settings(previous_common_settings, current_common_settings, white_list=parameter_names_whitelist_common)
-     common_settings_changed = len(changed_common_settings_fields) > 0
+    common_settings_changed = not are_settings_identical(previous_common_settings, current_common_settings, white_list=parameter_names_whitelist_common)
 
     previous_export_settings = load_settings(".blenvy_export_settings_previous")
     current_export_settings = load_settings(".blenvy_export_settings")
-     changed_export_settings_fields = changed_settings(previous_export_settings, current_export_settings, white_list=parameter_names_whitelist_auto_export)
-     export_settings_changed = len(changed_export_settings_fields) > 0
+    export_settings_changed = not are_settings_identical(previous_export_settings, current_export_settings, white_list=parameter_names_whitelist_auto_export)
 
     previous_gltf_settings = load_settings(".blenvy_gltf_settings_previous")
     current_gltf_settings = load_settings(".blenvy_gltf_settings")
+    print("previous_gltf_settings", previous_gltf_settings, "current_gltf_settings", current_gltf_settings)
     gltf_settings_changed = not are_settings_identical(previous_gltf_settings, current_gltf_settings)
 
-     settings_changed = common_settings_changed or gltf_settings_changed or export_settings_changed
+    # write the new settings to the old settings
+    upsert_settings(".blenvy_common_settings_previous", current_common_settings, overwrite=True)
+    upsert_settings(".blenvy_export_settings_previous", current_export_settings, overwrite=True)
+    upsert_settings(".blenvy_gltf_settings_previous", current_gltf_settings, overwrite=True)
+
+    print("common_settings_changed", common_settings_changed,"export_settings_changed", export_settings_changed, "gltf_settings_changed", gltf_settings_changed, )
 
     # if there were no setting before, it is new, we need export # TODO: do we even need this ? I guess in the case where both the previous & the new one are both none ? very unlikely, but still
     if previous_common_settings is None:
-          settings_changed = True
+         return True
     if previous_export_settings is None:
-          settings_changed = True
+         return True
     if previous_gltf_settings is None:
-          settings_changed = True
+         return True
 
-
-     return settings_changed, current_common_settings, current_export_settings, current_gltf_settings
+    return common_settings_changed or gltf_settings_changed or export_settings_changed

tools/blenvy/add_ons/auto_export/levels/export_main_scenes.py

@@ -41,11 +41,11 @@ def export_main_scene(scene, settings, blueprints_data):
         gltf_output_path = os.path.join(levels_path_full, scene.name)
 
         inject_blueprints_list_into_main_scene(scene, blueprints_data, settings)
-        """print("main scene", scene)
+        print("main scene", scene)
         for asset in scene.user_assets:
             print("  user asset", asset.name, asset.path)
         for asset in scene.generated_assets:
-            print("  generated asset", asset)"""
+            print("  generated asset", asset)
         """for blueprint in blueprints_data.blueprints_per_scenes[scene.name]:
             print("BLUEPRINT", blueprint)"""
         blueprint_instances_in_scene = blueprints_data.blueprint_instances_per_main_scene.get(scene.name, {}).keys()
@@ -69,7 +69,7 @@ def export_main_scene(scene, settings, blueprints_data):
 
             # now also add the assets of the blueprints # TODO: wait no , these should not be a part of the (scene) local assets
             for asset in blueprint.collection.user_assets:
-                #print("adding assets of blueprint", asset.name)
+                print("adding assets of blueprint", asset.name)
                 all_assets.append({"name": asset.name, "path": asset.path})
 
         """for asset in auto_assets:
@@ -81,8 +81,8 @@ def export_main_scene(scene, settings, blueprints_data):
         materials_exported_path = os.path.join(materials_path, f"{materials_library_name}{export_gltf_extension}")
         material_assets = [{"name": materials_library_name, "path": materials_exported_path}] # we also add the material library as an asset
 
-        scene["BlueprintAssets"] = assets_to_fake_ron(all_assets + [{"name": asset.name, "path": asset.path} for asset in scene.user_assets] + auto_assets + material_assets)
-        #scene["BlueprintAssets"] = assets_to_fake_ron([{'name':'foo', 'path':'bar'}])
+        scene["BlenvyAssets"] = assets_to_fake_ron(all_assets + [{"name": asset.name, "path": asset.path} for asset in scene.user_assets] + auto_assets + material_assets)
+        #scene["BlenvyAssets"] = assets_to_fake_ron([{'name':'foo', 'path':'bar'}])
 
         if export_separate_dynamic_and_static_objects:
             #print("SPLIT STATIC AND DYNAMIC")

tools/blenvy/add_ons/auto_export/settings.py

@@ -9,12 +9,13 @@ settings_black_list = ['settings_save_enabled', 'dry_run']
 def save_settings(settings, context):  
     if settings.settings_save_enabled:
         settings_dict =  generate_complete_settings_dict(settings, AutoExportSettings, [])
+        print("save settings", settings, context, settings_dict)
         upsert_settings(settings.settings_save_path, {key: settings_dict[key] for key in settings_dict.keys() if key not in settings_black_list}, overwrite=True)
 
 class AutoExportSettings(PropertyGroup):
 
     settings_save_path = ".blenvy_export_settings" # where to store data in bpy.texts
-    settings_save_enabled: BoolProperty(name="settings save enabled", default=True) # type: ignore
+    settings_save_enabled = BoolProperty(name="settings save enabled", default=True)
 
     auto_export: BoolProperty(
         name='Auto export',
@@ -118,6 +119,7 @@ class AutoExportSettings(PropertyGroup):
             self.settings_save_enabled = False # we disable auto_saving of our settings
             try:
                 for setting in settings:
+                    print("setting", setting, settings[setting])
                     setattr(self, setting, settings[setting])
             except: pass
             # TODO: remove setting if there was a failure

tools/blenvy/add_ons/bevy_components/settings.py

@@ -1,7 +1,7 @@
 import os
 import bpy
 from bpy_types import (PropertyGroup)
-from bpy.props import (EnumProperty, PointerProperty, StringProperty, BoolProperty, CollectionProperty, FloatProperty)
+from bpy.props import (EnumProperty, PointerProperty, StringProperty, BoolProperty, CollectionProperty, IntProperty)
 from blenvy.settings import load_settings, upsert_settings, generate_complete_settings_dict
 from .propGroups.prop_groups import generate_propertyGroups_for_components
 from .components.metadata import ensure_metadata_for_all_items
@@ -18,6 +18,7 @@ def save_settings(settings, context):
 
 # helper function to deal with timer
 def toggle_watcher(self, context):
+    #print("toggling watcher", self.watcher_enabled, watch_schema, self, bpy.app.timers)
     if not self.watcher_enabled:
         try:
             bpy.app.timers.unregister(watch_schema)
@@ -75,12 +76,12 @@ class ComponentsSettings(PropertyGroup):
     watcher_enabled: BoolProperty(name="Watcher_enabled", default=True, update=toggle_watcher)# type: ignore
     watcher_active: BoolProperty(name = "Flag for watcher status", default = False)# type: ignore
 
-    watcher_poll_frequency: FloatProperty(
+    watcher_poll_frequency: IntProperty(
         name="watcher poll frequency",
         description="frequency (s) at wich to poll for changes to the registry file",
-        min=1.0,
-        max=10.0,
-        default=1.0,
+        min=1,
+        max=10,
+        default=1,
         update=save_settings
     )# type: ignore
     
@@ -133,6 +134,7 @@ class ComponentsSettings(PropertyGroup):
             self.settings_save_enabled = False # we disable auto_saving of our settings
             try:
                 for setting in settings:
+                    print("setting", setting, settings[setting])
                     setattr(self, setting, settings[setting])
             except:pass
             try:

tools/blenvy/assets/assets_scan.py

@@ -19,13 +19,14 @@ def scan_assets(scene, blueprints_data, settings):
         for blueprint_name in blueprint_instance_names_for_scene:
             blueprint = blueprints_data.blueprints_per_name.get(blueprint_name, None)
             if blueprint is not None: 
-                #print("BLUEPRINT", blueprint)
+                print("BLUEPRINT", blueprint)
                 blueprint_exported_path = None
                 if blueprint.local:
                     blueprint_exported_path = os.path.join(relative_blueprints_path, f"{blueprint.name}{export_gltf_extension}")
                 else:
                     # get the injected path of the external blueprints
                     blueprint_exported_path = blueprint.collection['Export_path'] if 'Export_path' in blueprint.collection else None
+                    print("foo", dict(blueprint.collection))
                 if blueprint_exported_path is not None:
                     blueprint_assets_list.append({"name": blueprint.name, "path": blueprint_exported_path})
                 
@@ -44,7 +45,7 @@ def scan_assets(scene, blueprints_data, settings):
     assets_list_name = f"assets_{scene.name}"
     assets_list_data = {"blueprints": json.dumps(blueprint_assets_list), "sounds":[], "images":[]}
 
-    #print("blueprint assets", blueprint_assets_list)
+    print("blueprint assets", blueprint_assets_list)
 
 
 def get_userTextures():

tools/blenvy/assets/ui.py

@@ -42,7 +42,9 @@ def draw_assets(layout, name, title, asset_registry, target_type, target_name, e
         if editable:
             row = panel.row()
         #panel.separator()
+        print("here", user_assets)
         for asset in user_assets:
+            print("asset", asset)
             row = panel.row()
             split  = row.split(factor=nesting_indent)
             col = split.column()

tools/blenvy/blueprints/blueprint_helpers.py

@@ -17,12 +17,13 @@ def find_blueprints_not_on_disk(blueprints, folder_path, extension):
 def check_if_blueprint_on_disk(scene_name, folder_path, extension):
     gltf_output_path = os.path.join(folder_path, scene_name + extension)
     found = os.path.exists(gltf_output_path) and os.path.isfile(gltf_output_path)
+    print("level", scene_name, "found", found, "path", gltf_output_path)
     return found
 
 def inject_export_path_into_internal_blueprints(internal_blueprints, blueprints_path, gltf_extension):
     for blueprint in internal_blueprints:
         blueprint_exported_path = os.path.join(blueprints_path, f"{blueprint.name}{gltf_extension}")
-        # print("injecting blueprint path", blueprint_exported_path, "for", blueprint.name)
+        print("injecting blueprint path", blueprint_exported_path, "for", blueprint.name)
 
         blueprint.collection["export_path"] = blueprint_exported_path
 
@@ -43,14 +44,14 @@ def inject_blueprints_list_into_main_scene(scene, blueprints_data, settings):
         for blueprint_name in blueprint_instance_names_for_scene:
             blueprint = blueprints_data.blueprints_per_name.get(blueprint_name, None)
             if blueprint is not None: 
-                #print("BLUEPRINT", blueprint)
+                print("BLUEPRINT", blueprint)
                 blueprint_exported_path = None
                 if blueprint.local:
                     blueprint_exported_path = os.path.join(blueprints_path, f"{blueprint.name}{export_gltf_extension}")
                 else:
                     # get the injected path of the external blueprints
                     blueprint_exported_path = blueprint.collection['Export_path'] if 'Export_path' in blueprint.collection else None
-                    #print("foo", dict(blueprint.collection))
+                    print("foo", dict(blueprint.collection))
                 if blueprint_exported_path is not None:
                     blueprint_assets_list.append({"name": blueprint.name, "path": blueprint_exported_path, "type": "MODEL", "internal": True})
                 
@@ -60,7 +61,9 @@ def inject_blueprints_list_into_main_scene(scene, blueprints_data, settings):
     assets_list_name = f"assets_{scene.name}"
     scene["assets"] = json.dumps(blueprint_assets_list)
 
-    #print("blueprint assets", blueprint_assets_list)
+    print("blueprint assets", blueprint_assets_list)
+    """add_scene_property(scene, assets_list_name, assets_list_data)
+    """
 
 def remove_blueprints_list_from_main_scene(scene):
     assets_list = None

tools/blenvy/core/blenvy_manager.py

@@ -7,25 +7,31 @@ import blenvy.add_ons.auto_export.settings as auto_export_settings
 import blenvy.add_ons.bevy_components.settings as component_settings
 
 
+
 # list of settings we do NOT want to save
-settings_black_list = ['settings_save_enabled', 'main_scene_selector', 'library_scene_selector']
+settings_black_list = ['settings_save_enabled', 'main_scene_selector', 'main_scenes', 'main_scenes_index', 'library_scene_selector', 'library_scenes', 'library_scenes_index',
+                       #'project_root_path_full', 'assets_path_full', '' 
+                       ]
 
 def save_settings(settings, context):  
     if settings.settings_save_enabled:
         settings_dict =  generate_complete_settings_dict(settings, BlenvyManager, [])
-        raw_settings =  {key: settings_dict[key] for key in settings_dict.keys() if key not in settings_black_list}
-        # we need to inject the main & library scene names as they are computed properties, not blender ones
-        raw_settings['main_scenes_names'] = settings.main_scenes_names
-        raw_settings['library_scenes_names'] = settings.library_scenes_names
-        upsert_settings(settings.settings_save_path, raw_settings, overwrite=True)
+        print("save settings", settings, context, settings_dict)
+        # upsert_settings(settings.settings_save_path, {key: settings_dict[key] for key in settings_dict.keys() if key not in settings_black_list})
 
-def update_asset_folders(settings, context):
+def update_scene_lists(blenvy, context):                
+    blenvy.main_scene_names = [scene.name for scene in blenvy.main_scenes] # FIXME: unsure
+    blenvy.library_scene_names = [scene.name for scene in blenvy.library_scenes] # FIXME: unsure
+    upsert_settings(blenvy.settings_save_path, {"main_scene_names": [scene.name for scene in blenvy.main_scenes]})
+    upsert_settings(blenvy.settings_save_path, {"library_scene_names": [scene.name for scene in blenvy.library_scenes]})
+
+def update_asset_folders(blenvy, context):
     asset_path_names = ['project_root_path', 'assets_path', 'blueprints_path', 'levels_path', 'materials_path']
     for asset_path_name in asset_path_names:
-        upsert_settings(settings.settings_save_path, {asset_path_name: getattr(settings, asset_path_name)})
-    settings_dict =  generate_complete_settings_dict(settings, BlenvyManager, [])
-    upsert_settings(settings.settings_save_path, {key: settings_dict[key] for key in settings_dict.keys() if key not in settings_black_list}, overwrite=True)
+        upsert_settings(blenvy.settings_save_path, {asset_path_name: getattr(blenvy, asset_path_name)})
 
+def update_mode(blenvy, context):
+    upsert_settings(blenvy.settings_save_path, {"mode": blenvy.mode })
 
 def is_scene_already_in_use(self, scene):
     try:
@@ -39,7 +45,7 @@ def is_scene_already_in_use(self, scene):
 class BlenvyManager(PropertyGroup):
 
     settings_save_path = ".blenvy_common_settings" # where to store data in bpy.texts
-    settings_save_enabled: BoolProperty(name="settings save enabled", default=True) # type: ignore
+    settings_save_enabled = BoolProperty(name="settings save enabled", default=True)
 
     mode: EnumProperty(
         items=(
@@ -50,15 +56,14 @@ class BlenvyManager(PropertyGroup):
                 ('SETTINGS', "Settings", ""),
                 ('TOOLS', "Tools", ""),
         ),
-        default="SETTINGS",
-        update=save_settings
+        update=update_mode
     ) # type: ignore
     
     project_root_path: StringProperty(
         name = "Project Root Path",
         description="The root folder of your (Bevy) project (not assets!)",
         default='../',
-        update= save_settings
+        update= update_asset_folders
     ) # type: ignore
 
     # computed property for the absolute path of assets
@@ -71,7 +76,7 @@ class BlenvyManager(PropertyGroup):
         description='The root folder for all exports(relative to the root folder/path) Defaults to "assets" ',
         default='./assets',
         options={'HIDDEN'},
-        update= save_settings
+        update= update_asset_folders
     ) # type: ignore
     
     # computed property for the absolute path of assets
@@ -83,7 +88,7 @@ class BlenvyManager(PropertyGroup):
         name='Blueprints path',
         description='path to export the blueprints to (relative to the assets folder)',
         default='blueprints',
-        update= save_settings
+        update= update_asset_folders
     ) # type: ignore
 
     # computed property for the absolute path of blueprints
@@ -95,7 +100,7 @@ class BlenvyManager(PropertyGroup):
         name='Levels path',
         description='path to export the levels (main scenes) to (relative to the assets folder)',
         default='levels',
-        update= save_settings
+        update= update_asset_folders
     ) # type: ignore
 
     # computed property for the absolute path of blueprints
@@ -107,7 +112,7 @@ class BlenvyManager(PropertyGroup):
         name='Materials path',
         description='path to export the materials libraries to (relative to the assets folder)',
         default='materials',
-        update= save_settings
+        update= update_asset_folders
     ) # type: ignore
 
     # computed property for the absolute path of blueprints
@@ -119,8 +124,8 @@ class BlenvyManager(PropertyGroup):
     auto_export: PointerProperty(type=auto_export_settings.AutoExportSettings) # type: ignore
     components: PointerProperty(type=component_settings.ComponentsSettings) # type: ignore
 
-    main_scene_selector: PointerProperty(type=bpy.types.Scene, name="main scene", description="main_scene_picker", poll=is_scene_already_in_use, update=save_settings)# type: ignore
-    library_scene_selector: PointerProperty(type=bpy.types.Scene, name="library scene", description="library_scene_picker", poll=is_scene_already_in_use, update=save_settings)# type: ignore
+    main_scene_selector: PointerProperty(type=bpy.types.Scene, name="main scene", description="main_scene_picker", poll=is_scene_already_in_use)# type: ignore
+    library_scene_selector: PointerProperty(type=bpy.types.Scene, name="library scene", description="library_scene_picker", poll=is_scene_already_in_use)# type: ignore
 
     @property
     def main_scenes(self):
@@ -166,21 +171,13 @@ class BlenvyManager(PropertyGroup):
         print("LOAD SETTINGS")
         settings = load_settings(self.settings_save_path)
         if settings is not None:
-            self.settings_save_enabled = False # we disable auto_saving of our settings
-            try:
-                for setting in settings:
-                    print("setting", setting, settings[setting])
-                    setattr(self, setting, settings[setting])
-            except:pass
-            """if "mode" in settings:
+            if "mode" in settings:
                 self.mode = settings["mode"]
 
             asset_path_names = ['project_root_path', 'assets_path', 'blueprints_path', 'levels_path', 'materials_path']
             for asset_path_name in asset_path_names:
                 if asset_path_name in settings:
-                    setattr(self, asset_path_name, settings[asset_path_name])"""
-
-        self.settings_save_enabled = True
+                    setattr(self, asset_path_name, settings[asset_path_name])
         
         # now load auto_export settings
         self.auto_export.load_settings()

tools/blenvy/core/ui/scenes_list.py

@@ -28,8 +28,6 @@ class BLENVY_OT_scenes_list_actions(Operator):
     def invoke(self, context, event): 
         if self.action == 'REMOVE':
             bpy.data.scenes[self.scene_name].blenvy_scene_type = 'None'
-            context.window_manager.blenvy.main_scene_selector = None  # we use these to force update/save the list of main/library scenes 
-            context.window_manager.blenvy.library_scene_selector = None # we use these to force update/save the list of main/library scenes 
             """info = 'Item "%s" removed from list' % (target[idx].name)
             target.remove(idx)
 
@@ -51,9 +49,9 @@ class BLENVY_OT_scenes_list_actions(Operator):
                 print("adding scene", scene_to_add)
                 
                 if self.scene_type == "LEVEL":
-                    context.window_manager.blenvy.main_scene_selector = None  # we use these to force update/save the list of main/library scenes 
+                    context.window_manager.blenvy.main_scene_selector = None
                 else:
-                    context.window_manager.blenvy.library_scene_selector = None  # we use these to force update/save the list of main/library scenes 
+                    context.window_manager.blenvy.library_scene_selector = None
 
                 #setattr(source, target_index, len(target) - 1)
 

tools/blenvy/settings.py

@@ -70,6 +70,7 @@ def are_settings_identical(old, new, white_list=None):
     if old is not None and new is None:
         return False
     
+    #print("TUTU", old_items, new_items)
     old_items = sorted(old.items())
     new_items = sorted(new.items())
 
@@ -85,33 +86,3 @@ def are_settings_identical(old, new, white_list=None):
         new_items = sorted(new_items_override.items())
 
     return old_items == new_items
-
-
-# if one of the changed settings is not in the white list, it gets discarded
-def changed_settings(old, new, white_list=[]):
-    if old is None and new is None:
-        return []
-    if old is None and new is not None:
-        return new.keys()
-    if old is not None and new is None:
-        return []
-    
-    old_items = sorted(old.items())
-    new_items = sorted(new.items())
-
-    result  = []
-    old_keys = list(old.keys())
-    new_keys =list(new.keys())
-    added =  list(set(new_keys) - set(old_keys))
-    removed =  list(set(old_keys) - set(new_keys))
-
-    result += added 
-    result += removed
-    for key in new.keys():
-        if key in old:
-            if new[key] != old[key]:
-                result.append(key)
-
-    
-
-    return [key for key in list(set(result)) if key in white_list]

tools/blenvy/tests/test_bevy_integration.py

@@ -121,9 +121,9 @@ def test_export_complex(setup_data):
     user_asset.path = "audio/fake.mp3"
 
     # we have to cheat, since we cannot rely on the data injected when saving the library file
-    #bpy.data.collections["External_blueprint"]["export_path"] = "blueprints/External_blueprint.glb"
-    #bpy.data.collections["External_blueprint2"]["export_path"] = "blueprints/External_blueprint2.glb"
-    #bpy.data.collections["External_blueprint3"]["export_path"] = "blueprints/External_blueprint3.glb"
+    bpy.data.collections["External_blueprint"]["export_path"] = "blueprints/External_blueprint.glb"
+    bpy.data.collections["External_blueprint2"]["export_path"] = "blueprints/External_blueprint2.glb"
+    bpy.data.collections["External_blueprint3"]["export_path"] = "blueprints/External_blueprint3.glb"
 
 
     prepare_and_export()