LGram16
e067522598
Game client codebase including: - CharacterActionControl: Character and creature management - GlobalScript: Network, items, skills, quests, utilities - RYLClient: Main client application with GUI and event handlers - Engine: 3D rendering engine (RYLGL) - MemoryManager: Custom memory allocation - Library: Third-party dependencies (DirectX, boost, etc.) - Tools: Development utilities 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude <noreply@anthropic.com>
133 lines
2.7 KiB
C++
133 lines
2.7 KiB
C++
// OggLoader.cpp: implementation of the COggLoader class.
|
|
//
|
|
//////////////////////////////////////////////////////////////////////
|
|
|
|
#include "OggLoader.h"
|
|
#include "GMMemory.h"
|
|
|
|
COggLoader::COggLoader() : m_dwBufferSize(0),
|
|
m_dwNumSamples(0),
|
|
m_pVorbisInfo(NULL),
|
|
m_bEOF(false),
|
|
m_bOpen(false),
|
|
m_pFP(NULL)
|
|
{
|
|
}
|
|
|
|
|
|
COggLoader::~COggLoader()
|
|
{
|
|
Close();
|
|
}
|
|
|
|
|
|
bool COggLoader::Open( char* strFileName )
|
|
{
|
|
if(m_bOpen) return false;
|
|
|
|
if( (m_pFP = fopen( strFileName, "rb" )) == NULL)
|
|
return false;
|
|
|
|
m_bOpen = true;
|
|
if (ov_open(m_pFP, &m_VorbisFile, NULL, 0) < 0)
|
|
{
|
|
char buf[MAX_PATH] = {0};
|
|
sprintf( buf, "해당파일을 열수가 없습니다. : %s \n COggLoader::Open", strFileName );
|
|
MessageBox( NULL, buf, "사운드에러", MB_OK );
|
|
return false;
|
|
}
|
|
|
|
if( !GetStreamInfo() )
|
|
{
|
|
char buf[MAX_PATH] = {0};
|
|
sprintf( buf, "해당파일의 스트림정보를 얻어올수 없습니다. : %s \n COggLoader::Open", strFileName );
|
|
MessageBox( NULL, buf, "사운드에러", MB_OK );
|
|
return false;
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
|
|
bool COggLoader::Close()
|
|
{
|
|
if(!m_bOpen) return false;
|
|
|
|
if( ov_clear(&m_VorbisFile) < 0 )
|
|
return false;
|
|
|
|
if( m_pFP ) fclose( m_pFP );
|
|
|
|
return true;
|
|
}
|
|
|
|
|
|
bool COggLoader::Read( BYTE* pBuffer, DWORD dwSizeToRead, DWORD* pdwSizeRead )
|
|
{
|
|
if(!m_bOpen) return false;
|
|
|
|
char* pCurBuffer = (char*)pBuffer;
|
|
DWORD dwBytesRead = 0;
|
|
int iSection = 0;
|
|
while( (dwBytesRead < dwSizeToRead) && !m_bEOF )
|
|
{
|
|
int iRet = ov_read(&m_VorbisFile, pCurBuffer, dwSizeToRead - dwBytesRead, 0, 2, 1, &iSection);
|
|
if (iRet == 0 || iSection != 0)
|
|
{
|
|
m_bEOF = true;
|
|
}
|
|
else if (iRet < 0)
|
|
{
|
|
return false;
|
|
}
|
|
dwBytesRead += iRet;
|
|
pCurBuffer += iRet;
|
|
}
|
|
|
|
*pdwSizeRead = dwBytesRead;
|
|
|
|
return true;
|
|
}
|
|
|
|
|
|
bool COggLoader::Reset()
|
|
{
|
|
if(!m_bOpen)
|
|
return false;
|
|
|
|
m_bEOF = false;
|
|
ov_pcm_seek(&m_VorbisFile, 0);
|
|
|
|
return true;
|
|
}
|
|
|
|
|
|
DWORD COggLoader::GetSize()
|
|
{
|
|
return m_dwNumSamples * m_WaveFormatEx.nChannels * m_WaveFormatEx.wBitsPerSample / 8;
|
|
}
|
|
|
|
|
|
bool COggLoader::GetStreamInfo()
|
|
{
|
|
// Get vorbis file information
|
|
m_pVorbisInfo = ov_info(&m_VorbisFile,-1);
|
|
|
|
if( !m_pVorbisInfo ) return false;
|
|
|
|
// Get the number of PCM samples in this file
|
|
m_dwNumSamples = (long)ov_pcm_total(&m_VorbisFile,-1);
|
|
|
|
// set up the WaveFormatEx structure
|
|
m_WaveFormatEx.wFormatTag = WAVE_FORMAT_PCM;
|
|
m_WaveFormatEx.nChannels = m_pVorbisInfo->channels;
|
|
m_WaveFormatEx.nSamplesPerSec = m_pVorbisInfo->rate;
|
|
m_WaveFormatEx.wBitsPerSample = 16;
|
|
m_WaveFormatEx.nBlockAlign = m_WaveFormatEx.nChannels * m_WaveFormatEx.wBitsPerSample / 8;
|
|
m_WaveFormatEx.nAvgBytesPerSec = m_WaveFormatEx.nSamplesPerSec * m_WaveFormatEx.nBlockAlign;
|
|
m_WaveFormatEx.cbSize = 0;
|
|
|
|
return true;
|
|
}
|
|
|