cgame.cpp

我在资源网上发布的一个brickshorterjr的代码

#include    "CGame.h"


//=========================================================================
//	Name:CGame
//	Desc: Constructors
//
//=========================================================================
CGame::CGame()
{	
	m_hgeEngine	  =	 NULL;
	m_resource	  =	 NULL;	
	m_splash	  =	 NULL;
	m_gameArea	  =	 NULL;
	m_GameState   =  GAME_STATE_SPLASH;
}

//=========================================================================
//	Name:Init
//	Desc: Init the main game
//
//=========================================================================
bool	CGame::Init( bool (*frameFunc)() )// Init the HGE enginer
{
	srand(time(NULL));

	m_hgeEngine	=	hgeCreate( HGE_VERSION );
	if( m_hgeEngine == NULL )
		return false;
	
	m_hgeEngine->System_SetState(HGE_FRAMEFUNC, frameFunc);
	m_hgeEngine->System_SetState(HGE_TITLE, "BrickShooter Jr   (FULL ver)");
	m_hgeEngine->System_SetState(HGE_WINDOWED, true );
	m_hgeEngine->System_SetState(HGE_SHOWSPLASH, false);
	m_hgeEngine->System_SetState(HGE_SCREENWIDTH, 800);
	m_hgeEngine->System_SetState(HGE_SCREENHEIGHT, 600);
	m_hgeEngine->System_SetState(HGE_SCREENBPP, 32);
	m_hgeEngine->System_SetState( HGE_ICON, MAKEINTRESOURCE( IDI_ICON1 ) );

	if( !m_hgeEngine->System_Initiate() )
	{
		return false;
	}

	m_resource	=	new	CResource( m_hgeEngine );//creat resource
	if( !m_resource->Init() )
	{
		return false;
	}

	m_splash	=	new	CSplash( m_hgeEngine , m_resource->GetResMgr() );//create splash
	if( !m_splash->Init() )
	{
		return false;
	}

	m_gameArea	=	new	CGameArea( m_hgeEngine , m_resource->GetResMgr() );//create the main game
	if( !m_gameArea->Init() )
	{
		return false;
	}
	return true;
}

//=========================================================================
//	Name:Release
//	Desc:when the whole game exit ,call this function
//
//=========================================================================
void    CGame::Release()
{
	if( m_resource != NULL )
		m_resource->Release();
	SAFE_DELETE( m_resource );

	//Here need to delete the CScene which you are in now

	m_hgeEngine->System_Shutdown();
	m_hgeEngine->Release();
}

//=========================================================================
//	Name:Start
//	Desc: start the engine
//
//=========================================================================
bool	CGame::Start()
{
	m_GameState	=	GAME_STATE_SPLASH;
	return	m_hgeEngine->System_Start();
}

//=========================================================================
//	Name:GameMain
//	Desc:the main loop of the game
//
//=========================================================================
bool	CGame::MainLoop()
{
	switch( m_GameState )
	{
	case	GAME_STATE_SPLASH:
		if( GameSplash() )
		{
			return false;
		}
		break;
	case    GAME_STATE_PLAY:
		if( GamePlay() )
		{
			return true;
		}
		break;
	}

	return false;
}

//=========================================================================
//	Name:GameSplash
//	Desc:the loop of the first Splash
//
//=========================================================================
bool	CGame::GameSplash()
{
	if( m_splash == NULL )
		return true;

	if( m_splash->Update() )
	{
		m_splash->Release();
		m_GameState  =  GAME_STATE_PLAY;
		return true;
	}
	
	m_splash->Render();
	
	return false;
}

//=========================================================================
//	Name:GamePlay
//	Desc:the loop of the main game
//
//=========================================================================
bool	CGame::GamePlay()
{
	if( m_gameArea == NULL )
		return true;
	
	m_MainGameResult m_result = m_gameArea->Update();
	
	switch( m_result )
	{
	case GAME_NOTHING:
		m_gameArea->Render();
		return false;
		
	case GAME_OVER:
		return true;
	}
		
	return false;
}