Started working on this 'arena tester' tool that would let me load an enemy and test them, but then realized I could just make it so I can spawn enemies in the game. I'm keeping the arena around as it will be useful later as a scriptable testing tool, but for now just spawn and test.

guecs.cpp

@@ -1,6 +1,70 @@
 #include "guecs.hpp"
 
 namespace guecs {
+
+  void Textual::init(lel::Cell &cell, shared_ptr<sf::Font> font_ptr) {
+    dbc::check(font_ptr != nullptr, "you failed to initialize this WideText");
+    if(font == nullptr) font = font_ptr;
+    if(text == nullptr) text = make_shared<sf::Text>(*font, content, size);
+    text->setFillColor(color);
+
+    if(centered) {
+      auto bounds = text->getLocalBounds();
+      auto text_cell = lel::center(bounds.size.x, bounds.size.y, cell);
+      // this stupid / 2 is because SFML renders from baseline rather than from the claimed bounding box
+      text->setPosition({float(text_cell.x), float(text_cell.y) - text_cell.h / 2});
+    } else {
+      text->setPosition({float(cell.x + padding * 2), float(cell.y + padding * 2)});
+    }
+
+    text->setCharacterSize(size);
+  }
+
+  void Textual::update(std::wstring& new_content) {
+    content = new_content;
+    text->setString(content);
+  }
+
+
+  void Sprite::init(lel::Cell &cell) {
+    auto sprite_texture = textures::get(name);
+    texture = sprite_texture.texture;
+    sprite = make_shared<sf::Sprite>(*texture);
+
+    sprite->setPosition({
+        float(cell.x + padding),
+        float(cell.y + padding)});
+
+    auto bounds = sprite->getGlobalBounds();
+
+    sprite->setScale({
+        float(cell.w - padding * 2) / bounds.size.x,
+        float(cell.h - padding * 2) / bounds.size.y});
+  }
+
+  void Rectangle::init(lel::Cell& cell) {
+    sf::Vector2f size{float(cell.w) - padding * 2, float(cell.h) - padding * 2};
+    if(shape == nullptr) shape = make_shared<sf::RectangleShape>(size);
+    shape->setPosition({float(cell.x + padding), float(cell.y + padding)});
+    shape->setFillColor(color);
+    shape->setOutlineColor(border_color);
+    shape->setOutlineThickness(border_px);
+  }
+
+
+  void Meter::init(lel::Cell& cell) {
+    bar.init(cell);
+  }
+
+
+  void Background::init() {
+    sf::Vector2f size{float(w), float(h)};
+    if(shape == nullptr) shape = make_shared<sf::RectangleShape>(size);
+    shape->setPosition({float(x), float(y)});
+    shape->setFillColor(color);
+  }
+
+
   UI::UI() {
     $font = make_shared<sf::Font>(FONT_FILE_NAME);
   }