Chris Danford
98 lines
2.4 KiB
C++
98 lines
2.4 KiB
C++
#include "global.h"
|
|
/*
|
|
Loader for lyrics files
|
|
By: Kevin Slaughter
|
|
*/
|
|
#include "RageLog.h"
|
|
#include "RageException.h"
|
|
#include "RageUtil.h"
|
|
#include "LyricsLoader.h"
|
|
|
|
#include "RageFile.h"
|
|
#include <map>
|
|
using namespace std;
|
|
|
|
static int CompareLyricSegments(const LyricSegment &seg1, const LyricSegment &seg2)
|
|
{
|
|
return seg1.m_fStartTime < seg2.m_fStartTime;
|
|
}
|
|
|
|
bool LyricsLoader::LoadFromLRCFile( CString sPath, Song &out )
|
|
{
|
|
LOG->Trace( "LyricsLoader::LoadFromLRCFile(%s)", sPath.c_str() );
|
|
|
|
ifstream input(sPath);
|
|
if(input.bad())
|
|
{
|
|
LOG->Warn( "Error opening file '%s' for reading.", sPath.c_str() );
|
|
return false;
|
|
}
|
|
|
|
string line;
|
|
|
|
RageColor CurrentColor(0,1,0,1);
|
|
|
|
out.m_LyricSegments.clear();
|
|
|
|
while(input.good() && getline(input, line))
|
|
{
|
|
if(!line.compare(0, 2, "//"))
|
|
continue;
|
|
|
|
/* "[data1] data2". Ignore whitespace at the beginning of the line. */
|
|
static Regex x("^ *\\[([^]]+)\\] *(.*)$");
|
|
|
|
vector<CString> matches;
|
|
if(!x.Compare(line, matches))
|
|
continue;
|
|
ASSERT( matches.size() == 2 );
|
|
|
|
CString &sValueName = matches[0];
|
|
CString &sValueData = matches[1];
|
|
StripCrnl(sValueData);
|
|
|
|
// handle the data
|
|
if( 0==stricmp(sValueName,"COLOUR") || 0==stricmp(sValueName,"COLOR") )
|
|
{
|
|
// set color var here for this segment
|
|
int r, g, b;
|
|
int result = sscanf( sValueData.c_str(), "0x%2x%2x%2x", &r, &g, &b );
|
|
if(result != 3)
|
|
{
|
|
LOG->Trace( "The color value '%s' in '%s' is invalid.",
|
|
sValueData.c_str(), sPath.c_str() );
|
|
continue;
|
|
}
|
|
|
|
CurrentColor = RageColor(r / 256.0f, g / 256.0f, b / 256.0f, 1);
|
|
continue;
|
|
}
|
|
|
|
{
|
|
/* If we've gotten this far, and no other statement caught
|
|
* this value before this does, assume it's a time value. */
|
|
|
|
LyricSegment seg;
|
|
seg.m_Color = CurrentColor;
|
|
seg.m_fStartTime = TimeToSeconds(sValueName);
|
|
seg.m_sLyric = sValueData;
|
|
|
|
seg.m_sLyric.Replace( "|","\n" ); // Pipe symbols denote a new line in LRC files
|
|
out.AddLyricSegment( seg );
|
|
}
|
|
}
|
|
|
|
sort( out.m_LyricSegments.begin(), out.m_LyricSegments.end(), CompareLyricSegments );
|
|
LOG->Trace( "LyricsLoader::LoadFromLRCFile done" );
|
|
|
|
return true;
|
|
}
|
|
|
|
/*
|
|
-----------------------------------------------------------------------------
|
|
Copyright (c) 2003 by the person(s) listed below. All rights reserved.
|
|
Kevin Slaughter
|
|
Glenn Maynard
|
|
-----------------------------------------------------------------------------
|
|
*/
|