Añadir funcion de prueba y enlazarla para su llamada desde gdscript

Signed-off-by: somebody_master <somebody_master@somebodyserver.mooo.com>

gdextension/src/test.cpp

@@ -1 +1,12 @@
 #include "test.h"
+
+#include <godot_cpp/variant/utility_functions.hpp>
+
+void Test::start_test() {
+	UtilityFunctions::print("Hello world form GDExtension");
+}
+
+void Test::_bind_methods() {
+ClassDB:
+	ClassDB::bind_method(D_METHOD("start_test"), &Test::start_test);
+}

gdextension/src/test.h

@@ -8,8 +8,10 @@ using namespace godot;
 class Test : public Node3D {
 	GDCLASS(Test, Node3D);
 
-protected:
-	static void _bind_methods() {}
-};
+public:
+	void start_test();
 
+protected:
+	static void _bind_methods();
+};
 #endif