All systems now have macros for calling their instance (mutable and c…

…onst)

include/Systems/GraphicSystem.hpp

@@ -12,13 +12,12 @@
 #include <boost/foreach.hpp>
 #include <boost/serialization/singleton.hpp>
 
-#include <Ogre.h>
-
 using namespace boost::serialization;
 using namespace std;
 
-//class GraphicSystem : public ISystem,  public Ogre::Singleton<GraphicSystem>
-//class GraphicSystem : public ISystem, public singleton<GraphicSystem>
+#define graphicSystem (GraphicSystem::get_mutable_instance())
+#define graphicSystemConst (GraphicSystem::get_const_instance())
+
 class GraphicSystem : public ISystem, public ISingleton<GraphicSystem>
 {
     protected:

include/Systems/GuiSystem.hpp

@@ -17,6 +17,9 @@
 using namespace boost::serialization;
 using namespace std;
 
+#define guiSystem (GuiSystem::get_mutable_instance())
+#define guiSystemConst (GuiSystem::get_const_instance())
+
 class GuiSystem : public ISystem, public ISingleton<GuiSystem>
 {
     private:

include/Systems/InputSystem.hpp

@@ -21,6 +21,9 @@
 using namespace boost::serialization;
 using namespace Engine;
 
+#define inputSystem (InputSystem::get_mutable_instance())
+#define inputSystemConst (InputSystem::get_const_instance())
+
 class InputSystem : public ISystem, public ISingleton<InputSystem>, public OIS::KeyListener, public OIS::MouseListener,
                     public Ogre::WindowEventListener
 {