BBS model exporter: add a single anchor group to a groupless model

plugins.json

@@ -759,7 +759,7 @@
 		"icon": "icon.png",
 		"author": "McHorse",
 		"description": "Adds actions to export/import models in BBS format, which is used by BBS machinima studio.",
-		"version": "1.2.2",
+		"version": "1.2.3",
 		"variant": "both",
 		"tags": ["Exporter", "Importer"],
 		"min_version": "4.8.0",

plugins/bbs_exporter/bbs_exporter.js

@@ -20,17 +20,41 @@
 
     /* Model exporter code */
 
+    function areThereObjects(objects)
+    {
+        for (let i = 0; i < objects.length; i++) 
+        {
+            if (objects[i].type === "group")
+            {
+                return true;
+            }
+        }
+
+        return false;
+    }
+
     function createHierarchy(objects)
     {
         var groups = {};
+        var createAnchor = !areThereObjects(objects);
 
-        for (let i = 0; i < objects.length; i++)
+        if (createAnchor)
         {
-            var object = objects[i];
+            var group = new Group();
 
-            if (object.type === "group")
+            group.children = objects;
+            groups.anchor = createModelGroup(group, groups);
+        }
+        else
+        {
+            for (let i = 0; i < objects.length; i++)
             {
-                groups[object.name] = createModelGroup(object, groups);
+                var object = objects[i];
+
+                if (object.type === "group")
+                {
+                    groups[object.name] = createModelGroup(object, groups);
+                }
             }
         }
 
@@ -584,8 +608,8 @@
         title: "BBS Model Ex/importer",
         author: "McHorse",
         description: "Adds actions to export/import models in BBS format, which is used by BBS machinima studio.",
-        icon: "fa-file-export",
-        version: "1.2.2",
+        icon: "icon.png",
+        version: "1.2.3",
         min_version: "4.8.0",
         variant: "both",
         has_changelog: true,

plugins/bbs_exporter/changelog.json

@@ -11,5 +11,18 @@
 				]
 			}
 		]
+	},
+	"1.2.3": {
+		"title": "1.2.3",
+		"date": "2024-05-21",
+		"author": "McHorse",
+		"categories": [
+			{
+				"title": "Enhancements",
+				"list": [
+					"When exporting the model that has no groups, a single group called anchor will be added to successfully export the model without groups"
+				]
+			}
+		]
 	}
 }