(wip) Added c++ test file

evolve-die-repeat/thirdparty/src/test.cpp

@@ -0,0 +1,56 @@
+
+#include <gdextension_interface.h>
+#include <godot_cpp/classes/ref_counted.hpp>
+#include <godot_cpp/core/class_db.hpp>
+#include <godot_cpp/core/defs.hpp>
+#include <godot_cpp/godot.hpp>
+
+using namespace godot;
+
+class Test : public RefCounted {
+  GDCLASS(Test, RefCounted);
+
+  int counter = 0;
+
+  static void _bind_methods() {
+    ClassDB::bind_method(D_METHOD("increment"), &Test::increment);
+    ClassDB::bind_method(D_METHOD("get_counter"), &Test::get_counter);
+    ClassDB::bind_method(D_METHOD("set_counter", "value"), &Test::set_counter);
+    ClassDB::add_property("Test", PropertyInfo(Variant::INT, "counter"),
+                          "set_counter", "get_counter");
+  }
+
+public:
+  int increment() {
+    counter += 1;
+    return counter;
+  }
+
+  int get_counter() const { return counter; }
+
+  void set_counter(int p_value) { counter = p_value; }
+};
+
+extern "C" GDExtensionBool GDE_EXPORT
+gol_library_init(GDExtensionInterfaceGetProcAddress get_proc_address,
+                 GDExtensionClassLibraryPtr library,
+                 GDExtensionInitialization *r_initialization) {
+
+  static GDExtensionBinding::InitObject init(get_proc_address, library,
+                                             r_initialization);
+
+  init.register_initializer([](ModuleInitializationLevel p_level) {
+    if (p_level != MODULE_INITIALIZATION_LEVEL_SCENE) {
+      return;
+    }
+    ClassDB::register_class<Test>();
+  });
+
+  init.register_terminator([](ModuleInitializationLevel /*p_level*/) {
+    // no-op
+  });
+
+  init.set_minimum_library_initialization_level(
+      MODULE_INITIALIZATION_LEVEL_SCENE);
+  return init.init();
+}