Refactored boss fight to pull out the FSM code into boss::Fight.

boss/fight.hpp

@@ -0,0 +1,36 @@
+#pragma once
+
+#include "simplefsm.hpp"
+#include "dinkyecs.hpp"
+#include "boss/ui.hpp"
+#include "gui/fsm_events.hpp"
+#include <memory>
+#include <any>
+
+namespace boss {
+  using std::shared_ptr;
+
+  enum class State {
+    START=0,
+    END=1
+  };
+
+  class Fight : public DeadSimpleFSM<State, gui::Event> {
+    public:
+    shared_ptr<World> $world = nullptr;
+    DinkyECS::Entity $boss_id = NONE;
+    boss::UI $ui;
+    sf::Vector2f mouse_pos{0,0};
+
+    Fight(shared_ptr<World> world, DinkyECS::Entity boss_id);
+
+    bool event(gui::Event ev, std::any data);
+
+    void START(gui::Event ev, std::any data);
+    void END(gui::Event ev, std::any data);
+
+    void render(sf::RenderWindow& window) {
+      $ui.render(window);
+    }
+  };
+}