player animations and blender export

blender/addons/snow_trail_export.py

@@ -58,7 +58,7 @@ class SNOWTRAIL_OT_export_gltf(bpy.types.Operator):
 
         props = context.scene.snow_trail_export
 
-        bpy.ops.export_scene.gltf(
+        gltf_kwargs = dict(
             filepath=str(export_path),
             export_format='GLTF_SEPARATE',
             use_selection=True,
@@ -66,11 +66,22 @@ class SNOWTRAIL_OT_export_gltf(bpy.types.Operator):
             export_yup=True,
             export_texcoords=True,
             export_normals=True,
-            export_colors=props.export_vertex_colors,
+            export_vertex_color='ACTIVE' if props.export_vertex_colors else 'NONE',
             export_materials='NONE' if not props.export_materials else 'EXPORT',
             export_animations=props.export_animations,
         )
 
+        if props.export_animations:
+            gltf_kwargs.update(
+                export_animation_mode='NLA_TRACKS',
+                export_anim_slide_to_zero=True,
+                export_optimize_animation_size=False,
+                export_force_sampling=True,
+                export_nla_strips=False,
+            )
+
+        bpy.ops.export_scene.gltf(**gltf_kwargs)
+
         rel_path = export_path.relative_to(find_project_root())
         self.report({'INFO'}, f"Exported → {rel_path}")
         return {'FINISHED'}