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/*! \file music.cpp
\brief The music playing system of ASC
*/
#include <stdio.h>
#include <stdlib.h>
#include <SDL_mixer.h>
#ifndef karteneditor
#include "sdl/sound.h"
#endif
#include "basestrm.h"
#include "stringtokenizer.h"
#include "music.h"
#include "itemrepository.h"
#include "dlg_box.h"
#include "textfile_evaluation.h"
#include "sgstream.h"
typedef deallocating_vector<MusicPlayList*> PlayLists;
PlayLists playLists;
void PlayListLoader::readTextFiles ( PropertyReadingContainer& prc, const ASCString& fileName, const ASCString& location )
{
MusicPlayList* mpl = new MusicPlayList;
mpl->runTextIO ( prc );
mpl->filename = fileName;
mpl->location = location;
playLists.push_back ( mpl );
}
void PlayListLoader::read ( tnstream& stream )
{
readPointerContainer( playLists, stream );
}
void PlayListLoader::write ( tnstream& stream )
{
writePointerContainer( playLists, stream );
}
void MusicPlayList :: runTextIO ( PropertyContainer& pc )
{
pc.addString( "Name", name );
pc.addStringArray( "Tracks", fileGroups );
displayLogMessage ( 4, "Reading play list: " );
reset();
}
void MusicPlayList :: read ( tnstream& stream )
{
int version = stream.readInt(); // version
if ( version != 1 ) fatalError ("invalid version for MusicPlayList" );
name = stream.readString();
filename = stream.readString();
location = stream.readString();
readClassContainer( fileGroups, stream );
reset();
}
void MusicPlayList :: write ( tnstream& stream ) const
{
stream.writeInt( 1 );
stream.writeString ( name );
stream.writeString ( filename );
stream.writeString ( location );
writeClassContainer( fileGroups, stream );
}
const ASCString& MusicPlayList :: getNextTrack()
{
if ( fileNameList.empty() ) {
static ASCString emptyString;
return emptyString;
}
if ( iter == fileNameList.end() )
reset();
return *(iter++);
}
void MusicPlayList :: reset ( )
{
fileNameList.clear();
for ( TrackList::iterator i = fileGroups.begin(); i != fileGroups.end(); i++ ) {
tfindfile ff ( *i );
int loc;
bool incontainer;
ASCString location,name;
name = ff.getnextname ( &loc, &incontainer, &location );
while ( !name.empty()) {
if ( !incontainer ) {
ASCString filename = location + pathdelimitterstring + name;
displayLogMessage ( 4, filename + ", " );
fileNameList.push_back ( filename );
}
name = ff.getnextname ( &loc, &incontainer, &location );
};
}
displayLogMessage ( 4, "Finished \n" );
iter = fileNameList.begin();
}
ASCString MusicPlayList::getDiagnosticText()
{
ASCString text;
text += "Play List location:\n";
text += location + "\n\n";
text += "File Patterns:\n";
if ( fileGroups.empty() )
text += "-none-\n";
else
for ( TrackList::iterator i = fileGroups.begin(); i != fileGroups.end(); i++ )
text += *i + "\n";
text += "\n";
text += "Found Files:\n";
if ( fileNameList.empty() )
text += "-none-\n";
else
for ( TrackList::iterator i = fileNameList.begin(); i != fileNameList.end(); i++ )
text += *i + "\n";
text += "\n";
return text;
}
void startMusic ()
{
#ifndef karteneditor
if ( !playLists.empty() )
SoundSystem::getInstance()->playMusic ( playLists.front() );
else
displayLogMessage ( 1, "No play lists available!\n" );
#endif
}
class PlayListSelector : public tstringselect {
public :
int lastchoice;
virtual void setup(void);
virtual void buttonpressed(int id);
virtual void run(void);
virtual void get_text( int nr);
};
void PlayListSelector ::setup(void)
{
action = 0;
title = "Select PlayList";
numberoflines = playLists.size();
ey = ysize - 90;
startpos = lastchoice;
addbutton("~O~K",20,ysize - 80,xsize/2-5,ysize - 60,0,1,12,true);
addbutton("~C~ancel", xsize/2+5,ysize - 80,xsize-20,ysize - 60,0,1,14,true);
addkey ( 12, ct_enter );
addkey ( 14, ct_esc );
}
void PlayListSelector ::buttonpressed(int id)
{
tstringselect::buttonpressed(id);
switch (id) {
case 14: action = -1;
break;
case 12: if ( redline >= 0) {
#ifndef karteneditor
SoundSystem::getInstance()->playMusic ( playLists[redline] );
action = 1;
#endif
} else
displaymessage ( "Please select a play list", 3);
break;
}
}
void PlayListSelector ::get_text( int nr)
{
strcpy(txt,playLists[nr]->getName().c_str() );
}
void PlayListSelector ::run(void)
{
do {
tstringselect::run();
} while ( action == 0 );
}
void selectPlayList( )
{
PlayListSelector gps;
gps.init();
gps.run();
gps.done();
}
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