void TerrainEntity::InitRenderable()
{
//m_pRenderable = new TerrainRenderable(this);
m_pRenderable = (TerrainRenderable*)new TerrainRenderablePlane(this);
m_pRenderable->LoadFromFile();
SetPostion(0, 0, 0);
}
DWORD CAbstractFileData::Close()
{
UnmapViewOfFile(m_pByteBuf);
CloseHandle(m_hMapFile);
SetPostion(0);
m_pByteBuf = NULL;
m_hMapFile = INVALID_HANDLE_VALUE;
return 0;
}
DWORD CAbstractFileData::Open(TCHAR *FileName)
{
HANDLE hFile = CreateFile(FileName,
GENERIC_READ,
FILE_SHARE_READ ,NULL,
OPEN_EXISTING,
FILE_ATTRIBUTE_NORMAL,
NULL);
if(hFile==INVALID_HANDLE_VALUE)
{
return 0;
}
m_dwBUFSize = GetFileSize(hFile, NULL);
m_hMapFile = CreateFileMapping(
hFile, // use paging file
NULL, // default security
PAGE_READONLY, // read/write access
0, // max. object size
m_dwBUFSize, // buffer size
NULL); // name of mapping object
if (m_hMapFile == NULL || m_hMapFile == INVALID_HANDLE_VALUE)
{
_tprintf(_T("Could not create file mapping object with %s, error(%d).\n"), FileName, GetLastError());
CloseHandle(hFile);
return 0;
}
m_pByteBuf = (PBYTE) MapViewOfFile(
m_hMapFile, // handle to mapping object
FILE_MAP_READ, // read/write permission
0,
0,
m_dwBUFSize);
CloseHandle(hFile);
if (m_pByteBuf == NULL)
{
return 0;
}
SetPostion(0);
return 1;
}
CAbstractFileData::CAbstractFileData(void)
{
m_pByteBuf = NULL;
m_hMapFile = INVALID_HANDLE_VALUE;
SetPostion(0);
}