Bring in the components into separate files so I can start to see how to make them generic. Then make the calculator kind of work but not yet.

sfml/components.hpp

@@ -0,0 +1,120 @@
+#pragma once
+#include "dbc.hpp"
+#include "sfml/color.hpp"
+#include "lel.hpp"
+#include <string>
+#include <memory>
+#include <SFML/Graphics.hpp>
+#include <functional>
+#include <any>
+
+namespace guecs {
+  using std::shared_ptr, std::wstring, std::string;
+
+  constexpr const int PADDING = 3;
+  constexpr const int BORDER_PX = 1;
+  constexpr const int TEXT_SIZE = 30;
+  constexpr const int LABEL_SIZE = 20;
+  constexpr const sf::Color FILL_COLOR = ColorValue::DARK_MID;
+  constexpr const sf::Color TEXT_COLOR = ColorValue::LIGHT_LIGHT;
+  constexpr const sf::Color BG_COLOR = ColorValue::MID;
+  constexpr const sf::Color BORDER_COLOR = ColorValue::MID;
+  constexpr const char *FONT_FILE_NAME="assets/text.otf";
+
+  struct Textual {
+    std::wstring content;
+    unsigned int size = TEXT_SIZE;
+    sf::Color color = TEXT_COLOR;
+    int padding = PADDING;
+    bool centered = false;
+    shared_ptr<sf::Font> font = nullptr;
+    shared_ptr<sf::Text> text = nullptr;
+
+    void init(lel::Cell &cell, shared_ptr<sf::Font> font_ptr);
+    void update(const std::wstring& new_content);
+  };
+
+  struct Label : public Textual {
+    template<typename... Args>
+      Label(Args... args) : Textual(args...)
+    {
+      centered = true;
+      size = LABEL_SIZE;
+    }
+
+    Label() {
+      centered = true;
+    };
+  };
+
+  struct Sprite {
+    string name;
+    int padding = PADDING;
+    std::shared_ptr<sf::Sprite> sprite = nullptr;
+
+    void init(lel::Cell &cell);
+    void update(const string& new_name);
+  };
+
+  struct Rectangle {
+    int padding = PADDING;
+    sf::Color color = FILL_COLOR;
+    sf::Color border_color = BORDER_COLOR;
+    int border_px = BORDER_PX;
+    shared_ptr<sf::RectangleShape> shape = nullptr;
+
+    void init(lel::Cell& cell);
+  };
+
+  struct Meter {
+    float percent = 1.0f;
+    sf::Color color = ColorValue::BLACK;
+    Rectangle bar;
+
+    void init(lel::Cell& cell);
+    void render(lel::Cell& cell);
+  };
+
+  struct Effect {
+    float duration = 0.1f;
+    string name{"ui_shader"};
+    float $u_time_end = 0.0;
+    bool $active = false;
+    std::shared_ptr<sf::Clock> $clock = nullptr;
+    std::shared_ptr<sf::Shader> $shader = nullptr;
+    int $shader_version = 0;
+
+    void init(lel::Cell &cell);
+    void run();
+    void stop();
+    void step();
+    shared_ptr<sf::Shader> checkout_ptr();
+  };
+
+  struct Sound {
+    string on_click{"ui_click"};
+    void play(bool hover);
+    void stop(bool hover);
+  };
+
+  struct Background {
+    float x = 0.0f;
+    float y = 0.0f;
+    float w = 0.0f;
+    float h = 0.0f;
+    sf::Color color = BG_COLOR;
+    shared_ptr<sf::RectangleShape> shape = nullptr;
+
+    Background(lel::Parser& parser, sf::Color bg_color=BG_COLOR) :
+      x(parser.grid_x),
+      y(parser.grid_y),
+      w(parser.grid_w),
+      h(parser.grid_h),
+      color(bg_color)
+    {}
+
+    Background() {}
+
+    void init();
+  };
+}