наброски для файлов модели

src/model/Dog.cpp

@@ -0,0 +1 @@
+#include "Dog.h"

src/model/Dog.h

@@ -0,0 +1,5 @@
+namespace model
+{
+class Dog
+{};
+}

src/model/Game.h

@@ -3,11 +3,13 @@
 #include <vector>
 
 #include "Map.h"
+#include "GameSession.h"
 
 namespace model
 {
 class Game
 {
   std::vector<Map> maps_;
+  std::vector<GameSession> sessions_;
 };
 }

src/model/GameSession.cpp

@@ -0,0 +1 @@
+#include "GameSession.h"

src/model/GameSession.h

@@ -0,0 +1,14 @@
+#include <vector>
+#include <memory>
+
+#include "Dog.h"
+#include "Map.h"
+
+namespace model
+{
+class GameSession
+{
+  std::vector<Dog> dogs_;
+  std::shared_ptr<Map> map_;
+};
+}