feat: added VROrigin node

modules/you_done_it/register_types.cpp

@@ -3,6 +3,7 @@
 #include "client_node.h"
 #include "server_node.h"
 #include "ydi_networking.h"
+#include "ydi_vr_origin.h"
 #include <core/object/class_db.h>
 
 void initialize_you_done_it_module(ModuleInitializationLevel p_level) {
@@ -12,6 +13,7 @@ void initialize_you_done_it_module(ModuleInitializationLevel p_level) {
 	ClassDB::register_class<ServerNode>();
 	ClassDB::register_class<ClientNode>();
 	ClassDB::register_abstract_class<NetworkData>();
+	ClassDB::register_class<VROrigin>();
 }
 
 void uninitialize_you_done_it_module(ModuleInitializationLevel p_level) {

modules/you_done_it/ydi_vr_origin.cpp

@@ -0,0 +1,43 @@
+#include "ydi_vr_origin.h"
+#include <core/config/engine.h>
+#include <scene/main/viewport.h>
+#include <servers/xr/xr_interface.h>
+#include <servers/xr_server.h>
+
+void VROrigin::_bind_methods() {}
+
+void VROrigin::start_vr(Ref<XRInterface> with_interface) {
+	if (with_interface.is_valid()) {
+		DisplayServer::get_singleton()->window_set_vsync_mode(DisplayServer::VSYNC_DISABLED);
+		get_viewport()->set_use_xr(true);
+	}
+}
+
+void VROrigin::on_xr_interface_added(StringName interface) {
+	if (interface == "OpenXR") {
+		start_vr(XRServer::get_singleton()->find_interface(interface));
+		XRServer::get_singleton()->disconnect("interface_added", callable_mp(this, &self_type::on_xr_interface_added));
+	}
+}
+
+void VROrigin::enter_tree() {
+	Ref<XRInterface> xrint{ XRServer::get_singleton()->find_interface("OpenXR") };
+	if (xrint.is_valid()) {
+		start_vr(xrint);
+	} else {
+		XRServer::get_singleton()->connect("interface_added", callable_mp(this, &self_type::on_xr_interface_added));
+	}
+}
+
+void VROrigin::_notification(int what) {
+	if (Engine::get_singleton()->is_editor_hint()) {
+		return;
+	}
+	switch (what) {
+		case NOTIFICATION_ENTER_TREE:
+			enter_tree();
+			return;
+		default:
+			return;
+	}
+}

modules/you_done_it/ydi_vr_origin.h

@@ -0,0 +1,17 @@
+#pragma once
+
+#include <scene/3d/xr/xr_nodes.h>
+#include <servers/xr/xr_interface.h>
+
+class VROrigin : public XROrigin3D {
+	GDCLASS(VROrigin, XROrigin3D);
+	static void _bind_methods();
+
+private:
+	void start_vr(Ref<XRInterface> with_interface);
+	void on_xr_interface_added(StringName interface);
+	void enter_tree();
+
+protected:
+	void _notification(int what);
+};