renamed the rest

src/discordgodot.cpp

@@ -1,4 +1,4 @@
-#include "activity.h"
+#include "discordgodot.h"
 #include "./discord-game-sdk-cpp/discord.h"
 #include <godot_cpp/core/class_db.hpp>
 #include <godot_cpp/classes/editor_plugin.hpp>

src/discordgodot.h

@@ -1,5 +1,5 @@
-#ifndef ACTIVITY_H
-#define ACTIVITY_H
+#ifndef DISCORDGODOT_H
+#define DISCORDGODOT_H
 
 #include <stdio.h>
 #include <godot_cpp/classes/object.hpp>

src/register_types.cpp

@@ -6,17 +6,17 @@
 #include <godot_cpp/classes/engine.hpp>
 #include <godot_cpp/godot.hpp>
 
-#include "activity.h"
+#include "discordgodot.h"
 using namespace godot;
 
-static Discord_SDK *discordactivity;
+static Discord_SDK *discordsdk;
 
 void gdextension_initialize(ModuleInitializationLevel p_level)
 {
     if (p_level == MODULE_INITIALIZATION_LEVEL_SCENE)
     {
         ClassDB::register_class<Discord_SDK>();
-        discordactivity = memnew(Discord_SDK);
+        discordsdk = memnew(Discord_SDK);
         Engine::get_singleton()->register_singleton("Discord_SDK", Discord_SDK::get_singleton());
     }
 }
@@ -26,7 +26,7 @@ void gdextension_terminate(ModuleInitializationLevel p_level)
     if (p_level == MODULE_INITIALIZATION_LEVEL_SCENE)
     {
         Engine::get_singleton()->unregister_singleton("Discord_SDK");
-        memdelete(discordactivity);
+        memdelete(discordsdk);
     }
 }