feat(Blenvy:Blender): added blender_manifest.toml to be compatible with Blender 4.2 extensions

* normally this should NOT happen if the blueprints to spawn are correctly generated
(by the Blender add-on) gltf files, but better safe (no unwrap!) than sorry

crates/blenvy/src/blueprints/spawn_from_blueprints.rs

@@ -156,7 +156,8 @@ pub(crate) fn blueprints_prepare_spawn(
         /* prefetch attempt */
         let gltf = RawGltf::open(format!("assets/{}", blueprint_info.path)).unwrap();
         for scene in gltf.scenes() {
-            let scene_extras = scene.extras().clone().unwrap();
+            if let Some(scene_extras) = scene.extras().clone()
+            {
                 let lookup: HashMap<String, Value> = serde_json::from_str(scene_extras.get()).unwrap();
                 if lookup.contains_key("BlueprintAssets") {
                     let assets_raw = &lookup["BlueprintAssets"];
@@ -195,6 +196,7 @@ pub(crate) fn blueprints_prepare_spawn(
                     }
                 }
             }
+        }
 
         // now insert load tracker
         // if there are assets to load

tools/blenvy/add_ons/bevy_components/propGroups/conversions_to_prop_group.py

@@ -171,7 +171,6 @@ type_mappings = {
     "bevy_color::linear_rgba::LinearRgba":  lambda value: parse_color_rgba(value, float, "LinearRgba"),
     "bevy_color::hsva::Hsva":  lambda value: parse_color_hsva(value, float, "Hsva"),
 
-
     'bevy_ecs::entity::Entity': lambda value: int(value),
 }
 

tools/blenvy/blender_manifest.toml

@@ -0,0 +1,69 @@
+schema_version = "1.0.0"
+
+id = "Blenvy"
+version = "0.1.0"
+name = "Blenvy"
+tagline = "Tools to add/edit components of objects, collections etc & create blueprints & levels for the Bevy Engine in Blender"
+maintainer = "kaosat-dev <https://github.com/kaosat-dev/>"
+type = "add-on"
+
+# Optional link to documentation, support, source files, etc
+# website = "https://extensions.blender.org/add-ons/my-example-package/"
+website = "https://github.com/kaosat-dev/Blenvy"
+
+# Optional list defined by Blender and server, see:
+# https://docs.blender.org/manual/en/dev/advanced/extensions/tags.html
+tags = ["Game Engine", "User Interface", "Import-Export"]
+
+blender_version_min = "4.2.0"
+# # Optional: Blender version that the extension does not support, earlier versions are supported.
+# # This can be omitted and defined later on the extensions platform if an issue is found.
+# blender_version_max = "5.1.0"
+
+# License conforming to https://spdx.org/licenses/ (use "SPDX: prefix)
+# https://docs.blender.org/manual/en/dev/advanced/extensions/licenses.html
+license = [
+  "SPDX:MIT"
+]
+copyright = [
+   "2023-2024 kaosat-dev",
+]
+
+# Optional list of supported platforms. If omitted, the extension will be available in all operating systems.
+# platforms = ["windows-x64", "macos-arm64", "linux-x64"]
+# Other supported platforms: "windows-arm64", "macos-x64"
+
+# Optional: bundle 3rd party Python modules.
+# https://docs.blender.org/manual/en/dev/advanced/extensions/python_wheels.html
+# wheels = [
+#   "./wheels/hexdump-3.3-py3-none-any.whl",
+#   "./wheels/jsmin-3.0.1-py3-none-any.whl",
+# ]
+
+# # Optional: add-ons can list which resources they will require:
+# # * files (for access of any filesystem operations)
+# # * network (for internet access)
+# # * clipboard (to read and/or write the system clipboard)
+# # * camera (to capture photos and videos)
+# # * microphone (to capture audio)
+# #
+# # If using network, remember to also check `bpy.app.online_access`
+# # https://docs.blender.org/manual/en/dev/advanced/extensions/addons.html#internet-access
+# #
+# # For each permission it is important to also specify the reason why it is required.
+# # Keep this a single short sentence without a period (.) at the end.
+# # For longer explanations use the documentation or detail page.
+#
+[permissions]
+# network = "Need to sync motion-capture data to server"
+files = "Export Gltf files to disk, read registry files, etc"
+# clipboard = "Copy and paste bone transforms"
+
+# Optional: build settings.
+# https://docs.blender.org/manual/en/dev/advanced/extensions/command_line_arguments.html#command-line-args-extension-build
+# [build]
+# paths_exclude_pattern = [
+#   "__pycache__/",
+#   "/.git/",
+#   "/*.zip",
+# ]