More refactoring of the FSM to MainUI. Move the overlay out and some more.

gui_fsm.hpp

@@ -44,6 +44,7 @@ namespace gui {
 
   class FSM : public DeadSimpleFSM<State, Event> {
     public:
+      sf::RenderWindow $window;
       bool $draw_stats = false;
       Point $player{0,0};
       LevelManager $levels;
@@ -53,10 +54,8 @@ namespace gui {
       MapViewUI $map_ui;
       CombatUI $combat_ui;
       StatusUI $status_ui;
-      OverlayUI $overlay_ui;
       CameraLOL $camera;
       sf::Font $font;
-      Stats $stats;
       TexturePack $textures;
       Raycaster $rayview;
 
@@ -76,10 +75,8 @@ namespace gui {
 
       void try_move(int dir, bool strafe);
       void keyboard();
-      void draw_stats();
       void draw_gui();
       void draw_blood();
-      void debug();
       void render();
       void mouse();
       void generate_map();