engine.cpp

一个3D的保龄球的源代码

/*
* ============================================================================
*  Name     : CGlobalData from GlobalData.cpp
*  Part of  : Game
*  Created  : 2003-06-16 by Qiu Wei Min
*  Implementation notes:
*
*     Initial content was generated by Series 60 AppWizard.
*  Modified : 2003-09-03 by Zheng Jie Sheng
*  Version  :
*  Copyright: Gameloft S.A.
* ============================================================================
*/

// INCLUDE FILES
#include <AEE.h> 
#include <AEEfile.h> 
#include <AEEStdLib.h>
#include <AEETAPI.h>
#include "engine.h"
#include "..\game\game.h"
#include "ResFile.h"
#include "keyinput.h"
#include "AEELicense.h"
#include "..\System\Sysdef.h"
#include "..\system\network.h"

//CEngine * CEngine::m_pInst = NULL;
// ================= MEMBER FUNCTIONS =======================
void CEngine::Construct()
{
	m_initStep = 0;
	m_TimerError = SUCCESS;
	m_TimerCpt = 0;
	//m_pInst = this;
	bool ret = true;
	pFileMgr = NULL;
	m_pMemory = NULL;
	m_pInput = NULL;

	m_lasterror = ERROR_NONE;
	m_tickCount = 0;
	m_pGfx = NULL;
	m_pResFile = NULL;
	m_pStrings = NULL;
	m_nString = 0;
	m_pInput = NULL;
	m_pSound = NULL;
	isSuspend = 0;
	memLow = 0;
	pLicense = NULL;
	m_pGame = NULL;
	m_pFont = NULL;
	m_pNetwork = NULL;
	
	isKeyPressed=false;
	ismemoryfailed=false;
#ifndef LG
	m_bSoundVolumeSet=false;
#endif	
	


	
		
	//It's importent to check if ISHELL_CreateInstance() is success
	if(ISHELL_CreateInstance(this->m_pIShell, AEECLSID_FILEMGR,(void **)&pFileMgr) != SUCCESS)
	{
		pFileMgr = NULL;//make sure the pointer is NULL
		SetLastError(ERROR_CREATEINST);
	}
	//license
	if(ISHELL_CreateInstance(this->m_pIShell, AEECLSID_LICENSE,(void **)&pLicense) != SUCCESS)
	{
		pLicense = NULL;
		SetLastError(ERROR_CREATEINST);
	}

//Qiu Li add for online connection, 2005/03/24
#ifdef ONLINE
	if (ISHELL_CreateInstance(this->m_pIShell, AEECLSID_WEB, (void**)(&m_pIWeb)) != SUCCESS) 
	{
		m_pIWeb = NULL;
		DBGPRINTF("Cannot create WEB");
		SetLastError(ERROR_CREATEINST);
	}

	if (ISHELL_CreateInstance(this->m_pIShell, AEECLSID_WEBUTIL,(void **)&m_pIWebUtil) != SUCCESS) 
	{
	   m_pIWebUtil = NULL;
		 DBGPRINTF("Cannot create WEBUTIL");
		 SetLastError(ERROR_CREATEINST);
  }

#ifndef AEE_SIMULATOR
	if (ISHELL_CreateInstance(this->m_pIShell, AEECLSID_TAPI,(void **)&pITAPI) != SUCCESS) 
	{
	   pITAPI = NULL;
		 DBGPRINTF("Cannot create ITAPI");
		 SetLastError(ERROR_CREATEINST);
  }
#endif	
#endif
	//Qiu Li end
	//return ret;
}

void CEngine::Deconstruct()
{
	if(m_pSound)
	{
		delete m_pSound;
		m_pSound = NULL;
	}


	if(m_pGame)
	{
		delete m_pGame;
		m_pGame = NULL;
	}
	if(m_pInput)
	{
		delete m_pInput;
		m_pInput = NULL;
	}
	if(m_pResFile)
	{
		delete m_pResFile;
		m_pResFile = NULL;
	}
	if(m_pGfx) 
	{
		delete m_pGfx;
		m_pGfx = NULL;
	}
	if(m_pMemory)
	{
		delete m_pMemory;
		m_pMemory = NULL;
	}
	if(pFileMgr)
	{
		IFILEMGR_Release((IFileMgr *)pFileMgr);
		pFileMgr = NULL;
	}
	if(pLicense)
	{
		ILICENSE_Release((ILicense *)pLicense);
		pLicense = NULL;
	}
		if(m_pFont)
	{
		delete m_pFont;
		m_pFont = NULL;
	}

//	m_pInst = NULL;

#ifdef ONLINE
//Qiu Li add for online connection, 2005/03/24
	if( m_pNetwork )
	{
		delete m_pNetwork;
		m_pNetwork = NULL;
	}
	
	if(m_pIWeb)
	{
		IWEB_Release((IWeb *)m_pIWeb);
		m_pIWeb = NULL;
	}

	if(m_pIWebResp)
	{
		IWEBRESP_Release((IWebResp *)m_pIWebResp);
		m_pIWebResp = NULL;
	}

	if(m_pIWebUtil)
	{
		IWEBUTIL_Release((IWebUtil *)m_pIWebUtil);
		m_pIWebUtil = NULL;
	}

#ifndef AEE_SIMULATOR
	if(pITAPI)
	{
		ITAPI_Release((ITAPI *)pITAPI);
		pITAPI = NULL;
	}
#endif
#endif
//Qiu Li end
}

void CEngine::SetGamePointer(CGameBase *pGame)
{
	m_pGame = pGame;
}

bool CEngine::FirstTimeInit()
{
	m_pMemory = new CSimpleMemory();
	if(m_pMemory == NULL || !m_pMemory->Init(GLOBAL_MEMORY_SIZE, LOCAL_MEMORY_SIZE))
	{
		memLow = 1;
		SetLastError(ERROR_MEMORY);
		return false;
	}
	
	m_initStep = 1;

	m_pInput = new CKeyinput();
	m_pGfx = new CGfx(this);
	m_pResFile = new CResFile(this);
	
	if(m_pGfx == NULL || m_pResFile == NULL || m_pInput == NULL)
	{
		memLow = 1;
		SetLastError(ERROR_MEMORY);
		return false;
	}
	
	m_initStep = 2;
	if(!m_pResFile->Open(RES_FILE))
	{
		SetLastError(ERROR_FILE);
		return false;
	}
	
	m_initStep = 3;
	if(!GetGfx()->GetVideo())
	{

		IDIB* p1 = NULL;
		if (SUCCESS != IDISPLAY_GetDeviceBitmap (m_pIDisplay, (IBitmap**)&p1))
		{
			return false;
		}
		IBITMAP_Release((IBitmap*)p1);
		SetVideoBuffer((char*)((IDIB*)p1)->pBmp, ((IDIB*)p1)->cx, ((IDIB*)p1)->cy);
	}
	
	m_initStep = 4;
	
	m_pFont = new CFont(this);
	m_pSound = new CSound(this);
	if(NULL == m_pFont || NULL == m_pSound)
	{
		SetLastError(ERROR_MEMORY);
		return false;
	}
	
	m_initStep = 5;
	m_pFont->loadFont();
	if((!m_pSound->soundInit()) || (!m_pFont->loadFont()))
		return false;
	m_pGame = new CGame(this);
	
	if(NULL == m_pGame)
	{
		SetLastError(ERROR_MEMORY);
		return false;
	}
	m_initStep = 6;
	if (GetLastError()>0)
		return false;
	m_initStep = 7;

#ifdef ONLINE
	m_pNetwork = new CNetwork(this);	
	if(NULL == m_pNetwork)
	{
		SetLastError(ERROR_MEMORY);
		return false;
	}
#endif
	
	m_initStep = 8;
//#ifndef AEE_SIMULATOR
//	{
//		TAPIStatus * ps;
//		if( pITAPI )
//		{
//			ITAPI_GetStatus(pITAPI,  ps);
//			DBGPRINTF("phone num: %s", ps->szMobileID);
//		}
//		else{
//			DBGPRINTF("Cannot create ITAPI");
//		}
//	}
//#endif
	return true;
}

int CEngine::Tick()
{
	m_pSound->Update();
	m_pInput->updateKey();
	
#ifdef TIME_STASTIC
	m_TimeOffsets[TIMET_COLLISION] = GETUPTIMEMS();
#endif

	m_pGame->update();

#ifdef TIME_STASTIC
	m_TimeOffsets[TIMET_COLLISION] = GETUPTIMEMS() - m_TimeOffsets[TIMET_COLLISION];
#endif
	
#ifdef TIME_STASTIC
	m_TimeOffsets[TIMET_RENDERALL] = GETUPTIMEMS();
#endif	
	m_pGame->paint();
	
	return 0;
}

void CEngine::SetVideoBuffer(void *pBuff, int w, int h)
{
	GFXBMP *p = m_pGfx->GetVideo();
	if(p)
	{
		p->pData = (unsigned char*)pBuff;
		p->w = (short)w;
		p->h = (short)h;
	}
	else
		m_pGfx->SetVideoBmp(m_pGfx->CreateNativeBmp(pBuff, w, h, true));
}