application.h

小型的3D游戏引擎

  /********************************************************************
	created:		2003/04/18
	author:			Carl Johansson
	copyright:		Copyright 2003 (C) Carl Johansson
	email:			[e-mail]
	
	description:	Base class for Win32 applications
*********************************************************************/

#ifndef _APPLICATION_H_
#define _APPLICATION_H_

#define APPLICATION_NAME "Win32 Framework"

#include <windows.h>
#include <window.h>
#include <singleton.h>

class Win32Application : public Singleton<Win32Application>
{
	public:
		Win32Application();
		virtual ~Win32Application();

		// Creates the application
		int Create( HINSTANCE hInst, LPSTR cmdLine, int cmdShow,
					int width = DEFAULT_WIDTH, int height = DEFAULT_HEIGHT );
		
		virtual bool Init();
		virtual void Close();
		
		// Callback for windows
		static LRESULT CALLBACK WindowProc( HWND hWnd, unsigned int message, WPARAM wParam, LPARAM lParam );
		
		// Executes core loop code
		virtual void CoreLoop();

		// Callbacks for window messages
		virtual void OnActivate( BOOL active );
		virtual void OnClose();
		virtual void OnDestroy();
		virtual void OnKeyDown( unsigned int key );
		virtual void OnKeyUp( unsigned int key );
		virtual void OnSize( int width, int height );
		
		
		// Returns the window handle
		HWND GetHandle() { return m_win.GetHwnd(); }
		
		// Returns the Win32Window
		Win32Window * GetWindow() { return &m_win; }
		
			
	protected:
		void Quit();					// Called when user Quits the program
		
		
		HWND						m_hwnd;
		HINSTANCE					m_hInst;
		Win32Window					m_win;

	private:
		int Loop();						// After initilization the game will run inside this member
};

#endif /* _APPLICATION_H_ */