mirmap.cpp

这是传奇代码私服之二

// MirMap.cpp: implementation of the CMirMap class.
//
//////////////////////////////////////////////////////////////////////

#include "stdafx.h"
#include "MirX.h"
#include "MirMap.h"

#ifdef _DEBUG
#undef THIS_FILE
static char THIS_FILE[]=__FILE__;
#define new DEBUG_NEW
#endif

//////////////////////////////////////////////////////////////////////
// Construction/Destruction
//////////////////////////////////////////////////////////////////////

CMirMap::CMirMap()
{
	m_pMap=NULL;
	m_Height=0;
	m_Width=0;
}

CMirMap::~CMirMap()
{
	if(m_pMap!=NULL)
		delete []m_pMap;
}

BOOL CMirMap::SetMap(LPCTSTR mapname)
{
	char tmpFilename[256];

	sprintf(tmpFilename,".\\map\\%s.map",mapname);
	FILE*fp=fopen(tmpFilename,"rb");
	if(fp==NULL)
	{
		return FALSE;
	}
	fread(&m_Width,sizeof(m_Width),1,fp);
	fread(&m_Height,sizeof(m_Height),1,fp);
	if(m_pMap!=NULL)
		delete []m_pMap;
	m_pMap=new char[(m_Width*m_Height)/8+1];
	fread(m_pMap,(m_Width*m_Height)/8+1,1,fp);
	fclose(fp);
	return TRUE;
}

bool CMirMap::TestMap(long x, long y)
{
	long pos=y*m_Width+x;
	char buf=m_pMap[pos/8];
	if(buf & (1<<(pos%8)))
		return true;
	return false;
}