IApplication.h

#ifndef __IAPPLICATION_H_
#define __IAPPLICATION_H_
/*
Peon - Win32 Games Programming Library
Copyright (C) 2002-2005 Erik Yuzwa

This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Library General Public
License as published by the Free Software Foundation; either
version 2 of the License, or (at your option) any later version.

This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
Library General Public License for more details.

You should have received a copy of the GNU Library General Public
License along with this library; if not, write to the Free
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA

Erik Yuzwa
peon AT wazooinc DOT com
*/

#include "IApplicationState.h"

namespace peon
{
        class PEONMAIN_API IApplication 
        {
        protected:
                std::map<int, IApplicationState*> m_oStates;

                IApplicationState*      m_pCurrentState;

        public:
                IApplication();

                virtual ~IApplication();

                virtual bool onLoadWorld() = 0;

                virtual void onUnloadWorld() = 0;

                virtual void onRenderWorld(){}

                virtual void onUpdateWorld( float fElapsedTime ) = 0;

                bool loadState( int key, IApplicationState* pState );

                void unloadStates();
        
                IApplicationState* getCurrentState(){ return m_pCurrentState; }
                
                void setCurrentState(int key);

                virtual void onKeyEvent( SDL_KeyboardEvent* pEvent ){}

                virtual void onMouseEvent( SDL_Event* pEvent ){}

        };
}

#endif

---