9 files changed, 183 insertions, 0 deletions
diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
index 54ee94f..7e668ed 100644
--- a/src/CMakeLists.txt
+++ b/src/CMakeLists.txt
@@ -13,6 +13,8 @@ file(GLOB SOURCES
 	bootstrap.cpp
 	conversion.cpp
 	argument_parser.cpp
+	game/game.cpp
+	engine/graphics/vector2.cpp
 	randomization/generator.cpp
 	randomization/seed_generator.cpp
 	DI/object_type.cpp)
diff --git a/src/bootstrap.cpp b/src/bootstrap.cpp
index 85498bc..ce07621 100644
--- a/src/bootstrap.cpp
+++ b/src/bootstrap.cpp
@@ -2,10 +2,14 @@
 
 // Interfaces
 #include "interfaces/argument_parser.hpp"
+#include "interfaces/game.hpp"
 #include "interfaces/randomization.hpp"
+#include "interfaces/vector2.hpp"
 
 // Implementations
 #include "argument_parser.hpp"
+#include "engine/graphics/vector2.hpp"
+#include "game/game.hpp"
 #include "randomization/generator.hpp"
 #include "randomization/seed_generator.hpp"
 
@@ -17,6 +21,7 @@ Container bootstrap()
 	auto container = Container();
 
 	container.bind<IArgumentParser>().to<ArgumentParser>();
+	container.bind<IGame>().to<Game>();
 
 	container.bind<IRandomNumberGeneratorFactory>().to_factory(
 		[](const unsigned int &seed)
@@ -32,5 +37,12 @@ Container bootstrap()
 				std::make_shared<SeedGenerator>(std::make_unique<std::random_device>()));
 		});
 
+	container.bind<IVector2Factory>().to_factory(
+		[](const IVector2Options &options)
+		{
+			return std::dynamic_pointer_cast<IVector2>(
+				std::make_shared<Vector2>(options));
+		});
+
 	return container;
 }
diff --git a/src/engine/graphics/vector2.cpp b/src/engine/graphics/vector2.cpp
new file mode 100644
index 0000000..dfdf4bd
--- /dev/null
+++ b/src/engine/graphics/vector2.cpp
@@ -0,0 +1,39 @@
+#include "vector2.hpp"
+
+Vector2::Vector2(const IVector2Options &options) : _x(options.x), _y(options.y) {}
+
+unsigned int Vector2::x() const
+{
+	return _x;
+}
+
+void Vector2::x(unsigned int x)
+{
+	_x = x;
+}
+
+unsigned int Vector2::y() const
+{
+	return _y;
+}
+
+void Vector2::y(unsigned int y)
+{
+	_y = y;
+}
+
+const IVector2 &Vector2::operator+=(const IVector2 &vector2)
+{
+	_x += vector2.x();
+	_y += vector2.y();
+
+	return *this;
+}
+
+const IVector2 &Vector2::operator-=(const IVector2 &vector2)
+{
+	_x -= vector2.x();
+	_y -= vector2.y();
+
+	return *this;
+}
diff --git a/src/engine/graphics/vector2.hpp b/src/engine/graphics/vector2.hpp
new file mode 100644
index 0000000..c8c6349
--- /dev/null
+++ b/src/engine/graphics/vector2.hpp
@@ -0,0 +1,48 @@
+#pragma once
+
+#include "interfaces/vector2.hpp"
+
+#include <memory>
+
+/**
+ * A 2D Vector.
+ */
+class Vector2 : public IVector2
+{
+public:
+	/**
+	 * Creates a 2D vector.
+	 */
+	explicit Vector2(const IVector2Options &options);
+
+	/**
+	 * Returns the X coordinate.
+	 */
+	[[nodiscard]] unsigned int x() const override;
+
+	/**
+	 * Sets the X coordinate.
+	 *
+	 * @param x A new X coordinate
+	 */
+	void x(unsigned int x) override;
+
+	/**
+	 * Returns the Y coordinate.
+	 */
+	[[nodiscard]] unsigned int y() const override;
+
+	/**
+	 * Sets the Y coordinate.
+	 *
+	 * @param Y A new Y coordinate
+	 */
+	void y(unsigned int y) override;
+
+	const IVector2 &operator+=(const IVector2 &vector2) override;
+	const IVector2 &operator-=(const IVector2 &vector2) override;
+
+private:
+	unsigned int _x;
+	unsigned int _y;
+};
diff --git a/src/game/game.cpp b/src/game/game.cpp
new file mode 100644
index 0000000..e785e18
--- /dev/null
+++ b/src/game/game.cpp
@@ -0,0 +1,9 @@
+#include "game.hpp"
+
+#include <iostream>
+
+Game::Game(IVector2Factory vector2_factory) : _vector2_factory(std::move(vector2_factory))
+{
+}
+
+void Game::run() {}
diff --git a/src/game/game.hpp b/src/game/game.hpp
new file mode 100644
index 0000000..4c7e5e1
--- /dev/null
+++ b/src/game/game.hpp
@@ -0,0 +1,16 @@
+#pragma once
+
+#include "DI/auto_wirable.hpp"
+#include "interfaces/game.hpp"
+#include "interfaces/vector2.hpp"
+
+class Game : public IGame, public AutoWirable<IGame, Game, IVector2Factory>
+{
+public:
+	explicit Game(IVector2Factory vector2_factory);
+
+	void run() override;
+
+private:
+	IVector2Factory _vector2_factory;
+};
diff --git a/src/game_of_life.cpp b/src/game_of_life.cpp
index 9f7b019..4d7ec52 100644
--- a/src/game_of_life.cpp
+++ b/src/game_of_life.cpp
@@ -1,5 +1,6 @@
 #include "bootstrap.hpp"
 #include "interfaces/argument_parser.hpp"
+#include "interfaces/game.hpp"
 #include "interfaces/randomization.hpp"
 
 #include <getopt.h>
@@ -20,10 +21,15 @@ int main(int argc, char *argv[])
 	if (parsed_arguments.random_gen == nullptr)
 	{
 		auto seed_generator_factory = container.get<ISeedGeneratorFactory>();
+
 		auto random_number_generator_factory =
 			container.get<IRandomNumberGeneratorFactory>();
 
 		parsed_arguments.random_gen =
 			random_number_generator_factory(seed_generator_factory()->random_seed());
 	}
+
+	auto game = container.get<IGame>();
+
+	game->run();
 }
diff --git a/src/interfaces/game.hpp b/src/interfaces/game.hpp
new file mode 100644
index 0000000..f9d851b
--- /dev/null
+++ b/src/interfaces/game.hpp
@@ -0,0 +1,7 @@
+#pragma once
+
+class IGame
+{
+public:
+	virtual void run() = 0;
+};
diff --git a/src/interfaces/vector2.hpp b/src/interfaces/vector2.hpp
new file mode 100644
index 0000000..a58686f
--- /dev/null
+++ b/src/interfaces/vector2.hpp
@@ -0,0 +1,44 @@
+#pragma once
+
+#include <functional>
+#include <memory>
+
+class IVector2
+{
+public:
+	/**
+	 * Returns the X coordinate.
+	 */
+	[[nodiscard]] virtual unsigned int x() const = 0;
+
+	/**
+	 * Sets the X coordinate.
+	 *
+	 * @param x A new X coordinate
+	 */
+	virtual void x(unsigned int x) = 0;
+
+	/**
+	 * Returns the Y coordinate.
+	 */
+	[[nodiscard]] virtual unsigned int y() const = 0;
+
+	/**
+	 * Sets the Y coordinate.
+	 *
+	 * @param Y A new Y coordinate
+	 */
+	virtual void y(unsigned int y) = 0;
+
+	virtual const IVector2 &operator+=(const IVector2 &vector2) = 0;
+	virtual const IVector2 &operator-=(const IVector2 &vector2) = 0;
+};
+
+struct IVector2Options
+{
+	unsigned int x;
+	unsigned int y;
+};
+
+using IVector2Factory =
+	std::function<std::shared_ptr<IVector2>(const IVector2Options &options)>;