Tinkering with a way to do modal UIs for things like inventory etc.

render.cpp

@@ -203,6 +203,10 @@ void SFMLRender::render_text(const std::wstring &text, sf::Color default_fg, sf:
   }
 }
 
+void SFMLRender::draw_sprite(sf::Sprite &sprite, sf::Shader *shader) {
+  $window.draw(sprite, shader);
+}
+
 /*
  * Does not render the panel, you have to do that so you can control
  * when things render.