From 528a0a551b9344e25a34f6718662f341fec6f6df Mon Sep 17 00:00:00 2001
From: Aaron Franke <arnfranke@yahoo.com>
Date: Sun, 25 May 2025 12:30:42 -0700
Subject: [PATCH] GLTF: Don't export AnimationPlayer nodes as glTF nodes

---
 modules/gltf/gltf_document.cpp | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/modules/gltf/gltf_document.cpp b/modules/gltf/gltf_document.cpp
index 8b3bf8f6af..6e6cd8ca81 100644
--- a/modules/gltf/gltf_document.cpp
+++ b/modules/gltf/gltf_document.cpp
@@ -5962,6 +5962,9 @@ void GLTFDocument::_convert_scene_node(Ref<GLTFState> p_state, Node *p_current,
 	} else if (Object::cast_to<AnimationPlayer>(p_current)) {
 		AnimationPlayer *animation_player = Object::cast_to<AnimationPlayer>(p_current);
 		p_state->animation_players.push_back(animation_player);
+		if (animation_player->get_child_count() == 0) {
+			gltf_node->set_parent(-2); // Don't export AnimationPlayer nodes as glTF nodes (unless they have children).
+		}
 	}
 	for (Ref<GLTFDocumentExtension> ext : document_extensions) {
 		ERR_CONTINUE(ext.is_null());