Body UI and damage works better now.

src/combat/combat.cpp

@@ -14,18 +14,25 @@ namespace components {
   }
 
   void Combat::take_damage(int my_dmg) {
-    int count = Random::uniform(1, int(body_parts.size() - 1));
+    dbc::check(part_names.size() > 2, "Not enough body parts in part_names");
 
-    while(count > 0) {
-      fmt::println("COUNT: {}", count);
-      for(auto& [key, hp] : body_parts) {
-        if(count > 0 && Random::uniform(0, 1) == 0) {
-          fmt::println("HIT! name={} count={} dmg={} hp={}", key, count, my_dmg, hp);
-          body_parts[key] = std::max(0, hp - my_dmg);
-          count--;
-        }
-      }
+    // select a random body part
+    size_t key = Random::uniform(size_t(0), part_names.size() - 1);
+    const std::string& name = part_names[key];
+    int hp = body_parts[name];
+
+    // catch this bug
+    dbc::check(hp >= 0, "HP went negative");
+
+    // don't hit dead parts
+    if(hp == 0) {
+      dbc::log("IT's zero.");
+      return;
     }
+
+    // don't go below 0
+    body_parts[name] = std::max(0, hp - my_dmg);
+    fmt::println("BODY PART {} was {} now {}", name, hp, body_parts[name]);
   }
 
   bool Combat::less_than(int level) {

src/gui/body_ui.cpp

@@ -29,6 +29,7 @@ namespace gui {
       auto gui_id = $gui.entity(name);
 
       $gui.set<Text>(gui_id, {guecs::to_wstring(name)});
+      $gui.set<Rectangle>(gui_id, {1, {255, 0, 0, 255}});
       $gui.set<Meter>(gui_id, {1.0f, THEME.DARK_MID, {}});
     }
 
@@ -49,8 +50,10 @@ namespace gui {
       auto gui_id = $gui.entity(key);
 
       if(auto meter = $gui.get_if<Meter>(gui_id)) {
-        meter->percent = float(value) / 50.0;
+        meter->percent = float(value) / float(player_combat.max_hp);
       }
+
+      $gui.show_text(key, fmt::format(L"{}: {}", guecs::to_wstring(key), value));
     }
   }