Can now pan and move the camera to focus on bosses, player, and their actions.

scene.cpp

@@ -36,8 +36,6 @@ namespace scene {
   Engine::Engine(components::AnimatedScene& scene) :
     $scene(scene)
   {
-    $camera.style("dolly");
-
     for(auto& config : $scene.actors) {
       auto element = config_scene_element(config, false, false);
       dbc::check(!$actor_name_ids.contains(element.name),
@@ -167,16 +165,35 @@ namespace scene {
     $camera.play();
   }
 
+  std::pair<Element&, Element&> Engine::left_right(const std::string &actor, const std::string &target) {
+    auto& first = actor_config(actor);
+    auto& second = actor_config(target);
+
+    if(first.pos.x < second.pos.x) {
+      // first is left
+      return {first, second};
+    } else if(first.pos.x == second.pos.x) {
+      auto fb = first.st.sprite->getGlobalBounds();
+      auto sb = second.st.sprite->getGlobalBounds();
+
+      // use the widest one as right
+      if(fb.size.x >= sb.size.x) {
+        return {first, second};
+      } else {
+        return {second, first};
+      }
+    } else {
+      // second is left
+      return {second, first};
+    }
+  }
+
   void Engine::zoom(const std::string &actor, float scale) {
     auto& config = actor_config(actor);
     auto bounds = config.st.sprite->getGlobalBounds();
     float mid_x = config.pos.x + bounds.size.x / 2.0f;
     float mid_y = config.pos.y + bounds.size.y / 2.0f;
 
-    fmt::println("CAMERA in scene::Engine I'm zooming {} by {} @ {},{} size {},{}; going_to mid={},{}",
-        actor, scale, config.pos.x, config.pos.y,
-        bounds.size.x, bounds.size.y, mid_x, mid_y);
-
     zoom(mid_x, mid_y, scale);
   }