Push the current work on the Physics2D module

src/Nazara/Physics2D/Physics2D.cpp

@@ -0,0 +1,59 @@
+// Copyright (C) 2015 Jérôme Leclercq
+// This file is part of the "Nazara Engine - Physics 3D module"
+// For conditions of distribution and use, see copyright notice in Config.hpp
+
+#include <Nazara/Physics2D/Physics2D.hpp>
+#include <Nazara/Core/Core.hpp>
+#include <Nazara/Core/Log.hpp>
+#include <Nazara/Physics2D/Debug.hpp>
+
+namespace Nz
+{
+	bool Physics2D::Initialize()
+	{
+		if (s_moduleReferenceCounter > 0)
+		{
+			s_moduleReferenceCounter++;
+			return true; // Déjà initialisé
+		}
+
+		// Initialisation des dépendances
+		if (!Core::Initialize())
+		{
+			NazaraError("Failed to initialize core module");
+			return false;
+		}
+
+		s_moduleReferenceCounter++;
+
+		NazaraNotice("Initialized: Physics2D module");
+		return true;
+	}
+
+	bool Physics2D::IsInitialized()
+	{
+		return s_moduleReferenceCounter != 0;
+	}
+
+	void Physics2D::Uninitialize()
+	{
+		if (s_moduleReferenceCounter != 1)
+		{
+			// Le module est soit encore utilisé, soit pas initialisé
+			if (s_moduleReferenceCounter > 1)
+				s_moduleReferenceCounter--;
+
+			return;
+		}
+
+		// Libération du module
+		s_moduleReferenceCounter = 0;
+
+		NazaraNotice("Uninitialized: Physics2D module");
+
+		// Libération des dépendances
+		Core::Uninitialize();
+	}
+
+	unsigned int Physics2D::s_moduleReferenceCounter = 0;
+}