added queuing push and pop logic and having fun with c# integration

open_engine/include/open_engine/input/input_system.hpp

@@ -54,7 +54,7 @@ namespace OpenEngine {
         private:
             inline static const std::string GetJoystickName(unsigned int joystick) { return instance->GetJoystickNameImpl(joystick); };
 
-            static Input* instance;
+            static Scope<Input> instance;
     };
 }
 

open_engine/include/open_engine/input/linux_input.hpp

@@ -25,8 +25,6 @@ namespace OpenEngine {
             virtual unsigned int GetJoystickAxesCountImpl(unsigned int joystick) override;
 
             virtual bool IsJoystickButtonPressedImpl(unsigned int joystick, unsigned int button) override;
-
-        private:
     };
 }