add player names display

src/objects/Players.cpp

@@ -11,7 +11,7 @@ void Players::addPlayer(std::unique_ptr<Player> player) {
     players[player->getId()] = std::move(player);
 }
 
-Player* Players::getPlayer(int64_t id) const {
+Player* Players::get(int64_t id) const {
     const auto& found = players.find(id);
     if (found == players.end()) {
         return nullptr;

src/objects/Players.hpp

@@ -21,11 +21,19 @@ class Players : public Serializable {
 public:
     Players(Level* level);
 
-    Player* getPlayer(int64_t id) const;
+    Player* get(int64_t id) const;
 
     Player* create();
 
     dv::value serialize() const override;
 
     void deserialize(const dv::value& src) override;
+
+    auto begin() const {
+        return players.begin();
+    }
+
+    auto end() const {
+        return players.end();
+    }
 };