Initial start of the refactoring of gui.cpp into two classes, the gui::FSM will be used to controll all of the other UIs in the game, and evetnually will be pretty dumb.

gui_fsm.hpp

@@ -0,0 +1,90 @@
+#pragma once
+#include "raycaster.hpp"
+#include "constants.hpp"
+#include "stats.hpp"
+#include "levelmanager.hpp"
+#include "camera.hpp"
+#include "fsm.hpp"
+#include "render.hpp"
+#include "map_view.hpp"
+#include "main_ui.hpp"
+#include "combat_ui.hpp"
+#include "status_ui.hpp"
+#include "overlay_ui.hpp"
+
+namespace gui {
+  enum class State {
+    START,
+    MOVING,
+    IN_COMBAT,
+    COMBAT_ROTATE,
+    ATTACKING,
+    MAPPING,
+    ROTATING,
+    IDLE,
+    END
+  };
+
+  enum class Event {
+    STARTED,
+    TICK,
+    MOVE_FORWARD,
+    MOVE_BACK,
+    MOVE_LEFT,
+    MOVE_RIGHT,
+    MAP_OPEN,
+    CLOSE,
+    ROTATE_LEFT,
+    ROTATE_RIGHT,
+    ATTACK,
+    START_COMBAT,
+    STOP_COMBAT,
+    QUIT
+  };
+
+  class FSM : public DeadSimpleFSM<State, Event> {
+    public:
+      bool $draw_stats = false;
+      Point $player{0,0};
+      LevelManager $levels;
+      MainUI $main_ui;
+      SFMLRender $renderer;
+      GameLevel $level;
+      MapViewUI $map_ui;
+      CombatUI $combat_ui;
+      StatusUI $status_ui;
+      OverlayUI $overlay_ui;
+      CameraLOL $camera;
+      sf::Font $font;
+      Stats $stats;
+      TexturePack $textures;
+      Raycaster $rayview;
+
+      FSM();
+
+      void event(Event ev);
+
+      void START(Event );
+      void MOVING(Event );
+      void ATTACKING(Event );
+      void MAPPING(Event);
+      void ROTATING(Event );
+      void IDLE(Event ev);
+      void IN_COMBAT(Event ev);
+      void COMBAT_ROTATE(Event ev);
+      void END(Event ev);
+
+      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();
+      bool active();
+      void run_systems();
+      void handle_world_events();
+  };
+}