Animator tool can now play, stop, loop, and toggle an animation.

tools/animator.hpp

@@ -0,0 +1,50 @@
+#pragma once
+#include <guecs/ui.hpp>
+#include "gui/event_router.hpp"
+#include "gui/guecstra.hpp"
+#include "events.hpp"
+
+namespace animator {
+
+  enum class State {
+    START=__LINE__,
+    ANIMATE=__LINE__,
+    END=__LINE__,
+  };
+
+  enum class Event {
+    TICK=__LINE__,
+    PLAY=__LINE__,
+    STOP=__LINE__,
+    LOOP=__LINE__,
+    TOGGLE=__LINE__,
+  };
+
+  struct FSM;
+
+  struct UI {
+    guecs::UI $ui;
+
+    void button(const std::string& name, std::function<void(guecs::Modifiers mods)> cb);
+    void init(const std::string& sprite_name, FSM& fsm);
+    void render(sf::RenderWindow& window);
+    bool mouse(float x, float y, guecs::Modifiers mods);
+    std::shared_ptr<sf::Sprite> get_sprite();
+  };
+
+  struct FSM : public DeadSimpleFSM<State, Event> {
+    UI $ui;
+    gui::routing::Router $router;
+    sf::RenderWindow $window{sf::VideoMode({SCREEN_WIDTH, SCREEN_HEIGHT}), "Animation Crafting Tool"};
+
+    void init(const std::string &sprite_name);
+    void event(Event ev, std::any data={});
+    void START(Event ev);
+    void ANIMATE(Event ev);
+    void END(Event ev);
+    void handle_keyboard_mouse();
+    void render();
+    bool active();
+  };
+
+}