From 9dd5936333082305b0b9680db2eac9abd128129b Mon Sep 17 00:00:00 2001
From: HampusM <hampus@hampusmat.com>
Date: Tue, 8 Mar 2022 16:26:17 +0100
Subject: refactor: add game factory

---
 src/bootstrap.cpp               |  8 ++++++++
 src/engine/game_initializer.cpp |  8 +++++---
 src/engine/game_initializer.hpp | 10 +++++-----
 src/interfaces/game.hpp         |  4 ++++
 4 files changed, 22 insertions(+), 8 deletions(-)

diff --git a/src/bootstrap.cpp b/src/bootstrap.cpp
index ddeba4d..610945f 100644
--- a/src/bootstrap.cpp
+++ b/src/bootstrap.cpp
@@ -24,6 +24,8 @@
 #include "randomization/generator.hpp"
 #include "randomization/seed_generator.hpp"
 
+#include "util/function.hpp"
+
 #include <memory>
 #include <random>
 #include <string_view>
@@ -40,6 +42,12 @@ Container bootstrap()
 	container.bind<IGameInitializer>().to<GameInitializer>();
 	container.bind<IInputConfigurator>().to<InputConfigurator>();
 
+	container.bind<IGameFactory>().to_factory(normalize_lambda(
+		[&container]()
+		{
+			return container.get<IGame>();
+		}));
+
 	container.bind<IRandomNumberGeneratorFactory>().to_factory(
 		[](const uint32_t &seed)
 		{
diff --git a/src/engine/game_initializer.cpp b/src/engine/game_initializer.cpp
index 52e109a..13d9ba0 100644
--- a/src/engine/game_initializer.cpp
+++ b/src/engine/game_initializer.cpp
@@ -7,10 +7,10 @@
 
 GameInitializer::GameInitializer(std::shared_ptr<IScene> scene,
 								 std::shared_ptr<IInputHandler> input_handler,
-								 std::shared_ptr<IGame> game)
+								 IGameFactory game_factory)
 	: _scene(std::move(scene)),
 	  _input_handler(std::move(input_handler)),
-	  _game(std::move(game))
+	  _game_factory(game_factory)
 {
 }
 
@@ -26,5 +26,7 @@ void GameInitializer::initialize()
 			_input_handler->leave_raw_mode();
 		}));
 
-	_game->run(*_scene, *_input_handler);
+	auto game = _game_factory();
+
+	game->run(*_scene, *_input_handler);
 }
diff --git a/src/engine/game_initializer.hpp b/src/engine/game_initializer.hpp
index 12b42de..2f63e0f 100644
--- a/src/engine/game_initializer.hpp
+++ b/src/engine/game_initializer.hpp
@@ -8,19 +8,19 @@
 
 #include <memory>
 
-class GameInitializer
-	: public IGameInitializer,
-	  public AutoWirable<IGameInitializer, GameInitializer, IScene, IInputHandler, IGame>
+class GameInitializer : public IGameInitializer,
+						public AutoWirable<IGameInitializer, GameInitializer, IScene,
+										   IInputHandler, IGameFactory>
 {
 public:
 	GameInitializer(std::shared_ptr<IScene> scene,
 					std::shared_ptr<IInputHandler> input_handler,
-					std::shared_ptr<IGame> game);
+					IGameFactory game_factory);
 
 	void initialize() override;
 
 private:
 	std::shared_ptr<IScene> _scene;
 	std::shared_ptr<IInputHandler> _input_handler;
-	std::shared_ptr<IGame> _game;
+	IGameFactory _game_factory;
 };
diff --git a/src/interfaces/game.hpp b/src/interfaces/game.hpp
index eb13dc3..85c20e5 100644
--- a/src/interfaces/game.hpp
+++ b/src/interfaces/game.hpp
@@ -3,6 +3,8 @@
 #include "interfaces/input.hpp"
 #include "interfaces/scene.hpp"
 
+#include <memory>
+
 class IGame
 {
 public:
@@ -10,3 +12,5 @@ public:
 
 	virtual void run(IScene &scene, IInputHandler &input_handler) = 0;
 };
+
+using IGameFactory = std::shared_ptr<IGame> (*)();
-- 
cgit v1.2.3-18-g5258