should work but it doesn't whatever

project/main.gd

@@ -0,0 +1,6 @@
+extends Node
+
+
+# Called when the node enters the scene tree for the first time.
+func _ready():
+	DiscordSDK.debug()

project/main.tscn

@@ -1,10 +1,6 @@
-[gd_scene format=3 uid="uid://dmx2xuigcpvt4"]
+[gd_scene load_steps=2 format=3 uid="uid://dmx2xuigcpvt4"]
+
+[ext_resource type="Script" path="res://main.gd" id="1_kl8ri"]
 
 [node name="Node" type="Node"]
-
+script = ExtResource("1_kl8ri")
-[node name="Button" type="Button" parent="."]
-offset_right = 79.0
-offset_bottom = 29.0
-text = "Click me!"
-
-[node name="DiscordRPC" type="DiscordRPC" parent="."]

src/main.cpp

@@ -1,27 +1,36 @@
 #include "main.h"
+#include "./discord-game-sdk-cpp/discord.h"
 #include <godot_cpp/core/class_db.hpp>
 #include <godot_cpp/variant/utility_functions.hpp>
-#include "discord-game-sdk-cpp/discord.h"
 
 using namespace godot;
 
+DiscordSDK *DiscordSDK::singleton = nullptr;
 discord::Core *core{};
 
-void DiscordRPC::_bind_methods()
+void DiscordSDK::_bind_methods()
 {
+    ClassDB::bind_method(D_METHOD("debug"), &DiscordSDK::debug);
 }
 
-DiscordRPC::DiscordRPC()
+DiscordSDK *DiscordSDK::get_singleton()
 {
-    // initialize any variables here
+    return singleton;
 }
 
-DiscordRPC::~DiscordRPC()
+DiscordSDK::DiscordSDK()
 {
-    // add your cleanup here
+    ERR_FAIL_COND(singleton != nullptr);
+    singleton = this;
 }
 
-void DiscordRPC::_ready()
+DiscordSDK::~DiscordSDK()
+{
+    ERR_FAIL_COND(singleton != this);
+    singleton = nullptr;
+}
+
+void DiscordSDK::debug()
 {
     auto result = discord::Core::Create(1080224638845591692, DiscordCreateFlags_Default, &core);
     discord::Activity activity{};
@@ -31,9 +40,5 @@ void DiscordRPC::_ready()
     assets.SetLargeImage("test1");
     assets.SetSmallImage("godot");
     core->ActivityManager().UpdateActivity(activity, [](discord::Result result) {});
-}
-
-void DiscordRPC::_process(float delta)
-{
     ::core->RunCallbacks();
 }

src/main.h

@@ -1,27 +1,27 @@
-#ifndef DISCORDRPC_H
+#ifndef MAIN_H
-#define DISCORDRPC_H
+#define MAIN_H
 
-#include <godot_cpp/classes/node.hpp>
+#include <godot_cpp/classes/object.hpp>
+#include <godot_cpp/core/class_db.hpp>
 
-namespace godot
+using namespace godot;
+
+class DiscordSDK : public Object
 {
-    class DiscordRPC : public Node
+    GDCLASS(DiscordSDK, Object);
-    {
-        GDCLASS(DiscordRPC, Node)
 
-    private:
+    static DiscordSDK *singleton;
-        float time_passed;
 
 protected:
     static void _bind_methods();
 
 public:
-        DiscordRPC();
+    static DiscordSDK *get_singleton();
-        ~DiscordRPC();
 
-        void _ready();
+    DiscordSDK();
-        void _process(float delta);
+    ~DiscordSDK();
+
+    void debug();
 };
-}
 
 #endif

src/register_types.cpp

@@ -1,35 +1,44 @@
 #include "register_types.h"
 
-#include "main.h"
-
 #include <gdextension_interface.h>
-#include <godot_cpp/core/defs.hpp>
 #include <godot_cpp/core/class_db.hpp>
+#include <godot_cpp/core/defs.hpp>
+#include <godot_cpp/classes/engine.hpp>
 #include <godot_cpp/godot.hpp>
 
+#include "main.h"
 using namespace godot;
 
-void initialize_discordrpc_module(ModuleInitializationLevel p_level) {
+static DiscordSDK *discordsdk;
-    if (p_level != MODULE_INITIALIZATION_LEVEL_SCENE) {
-        return;
-    }
 
-    ClassDB::register_class<DiscordRPC>();
+void gdextension_initialize(ModuleInitializationLevel p_level)
-}
+{
+    if (p_level == MODULE_INITIALIZATION_LEVEL_SCENE)
+    {
+        ClassDB::register_class<DiscordSDK>();
 
-void uninitialize_discordrpc_module(ModuleInitializationLevel p_level) {
+        discordsdk = memnew(DiscordSDK);
-    if (p_level != MODULE_INITIALIZATION_LEVEL_SCENE) {
+        Engine::get_singleton()->register_singleton("DiscordSDK", DiscordSDK::get_singleton());
-        return;
     }
 }
 
-extern "C" {
+void gdextension_terminate(ModuleInitializationLevel p_level)
-// Initialization.
+{
-GDExtensionBool GDE_EXPORT discordrpcgd_library_init(const GDExtensionInterface *p_interface, const GDExtensionClassLibraryPtr p_library, GDExtensionInitialization *r_initialization) {
+    if (p_level == MODULE_INITIALIZATION_LEVEL_SCENE)
+    {
+        Engine::get_singleton()->unregister_singleton("DiscordSDK");
+        memdelete(discordsdk);
+    }
+}
+
+extern "C"
+{
+    GDExtensionBool GDE_EXPORT discordrpcgd_library_init(const GDExtensionInterface *p_interface, GDExtensionClassLibraryPtr p_library, GDExtensionInitialization *r_initialization)
+    {
         godot::GDExtensionBinding::InitObject init_obj(p_interface, p_library, r_initialization);
 
-    init_obj.register_initializer(initialize_discordrpc_module);
+        init_obj.register_initializer(gdextension_initialize);
-    init_obj.register_terminator(uninitialize_discordrpc_module);
+        init_obj.register_terminator(gdextension_terminate);
         init_obj.set_minimum_library_initialization_level(MODULE_INITIALIZATION_LEVEL_SCENE);
 
         return init_obj.init();

src/register_types.h

@@ -1,7 +1,7 @@
-#ifndef DISCORDRPC_REGISTER_TYPES_H
+#ifndef REGISTER_TYPES_H
-#define DISCORDRPC_REGISTER_TYPES_H
+#define REGISTER_TYPES_H
 
 void initialize_discordrpc_module();
 void uninitialize_discordrpc_module();
 
-#endif // DISCORDRPC_REGISTER_TYPES_H
+#endif // REGISTER_TYPES_H