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diff --git a/util/music-player.cpp b/util/music-player.cpp
index 41bad635..8d041b8b 100644
--- a/util/music-player.cpp
+++ b/util/music-player.cpp
@@ -1,647 +1,682 @@
#ifdef USE_ALLEGRO
#include <allegro.h>
#endif
+
#include "music-player.h"
#include "globals.h"
#include "util/debug.h"
#include <iostream>
#include "configuration.h"
#include "sound.h"
-
#include "dumb/include/dumb.h"
#include "gme/Music_Emu.h"
+#include "exceptions/exception.h"
+#include <sstream>
#ifdef USE_ALLEGRO
#include "dumb/include/aldumb.h"
#include "ogg/logg.h"
#ifdef _WIN32
/* what do we need winalleg for?
* reason: ...
*/
#include <winalleg.h>
#endif
#endif
+#ifdef HAVE_MP3
+#include <mpg123.h>
+#endif
+
#ifdef USE_SDL
#include "sdl/mixer/SDL_mixer.h"
#endif
-#include "exceptions/exception.h"
-#include <sstream>
-
namespace Util{
class MusicException: public Exception::Base {
public:
MusicException(const std::string & file, int line, const std::string & reason):
Exception::Base(file, line),
reason(reason){
}
MusicException(const MusicException & copy):
Exception::Base(copy),
reason(copy.reason){
}
virtual ~MusicException() throw(){
}
protected:
virtual const std::string getReason() const {
return reason;
}
virtual Exception::Base * copy() const {
return new MusicException(*this);
}
std::string reason;
};
static double scaleVolume(double start){
return start;
}
MusicPlayer::MusicPlayer():
volume(1.0){
}
MusicPlayer::~MusicPlayer(){
}
static const char * typeToExtension( int i ){
switch (i){
case 0 : return ".xm";
case 1 : return ".s3m";
case 2 : return ".it";
case 3 : return ".mod";
default : return "";
}
}
DUH * DumbPlayer::loadDumbFile(const char * path){
DUH * what;
for (int i = 0; i < 4; i++){
/* the order of trying xm/s3m/it/mod matters because mod could be
* confused with one of the other formats, so load it last.
*/
switch (i){
case 0 : {
what = dumb_load_xm_quick(path);
break;
}
case 1 : {
what = dumb_load_s3m_quick(path);
break;
}
case 2 : {
what = dumb_load_it_quick(path);
break;
}
case 3 : {
what = dumb_load_mod_quick(path);
break;
}
}
if (what != NULL){
Global::debug(0) << "Loaded " << path << " type " << typeToExtension(i) << "(" << i << ")" << std::endl;
return what;
}
}
return NULL;
}
#ifdef USE_ALLEGRO
DumbPlayer::DumbPlayer(const char * path){
music_file = loadDumbFile(path);
if (music_file != NULL){
int buf = 1 << 11;
player = al_start_duh(music_file, 2, 0, scaleVolume(volume), buf, Sound::FREQUENCY);
} else {
std::ostringstream error;
- error << "Could not DUMB file load " << path;
+ error << "Could not load DUMB file " << path;
throw MusicException(__FILE__, __LINE__, error.str());
}
}
void DumbPlayer::play(){
al_resume_duh(this->player);
}
void DumbPlayer::poll(){
if (al_poll_duh(this->player) != 0){
}
}
void DumbPlayer::pause(){
al_pause_duh(this->player);
}
void DumbPlayer::setVolume(double volume){
this->volume = volume;
al_duh_set_volume(player, scaleVolume(volume));
}
DumbPlayer::~DumbPlayer(){
al_stop_duh(player);
unload_duh(music_file);
}
static const int GME_BUFFER_SIZE = 1 << 11;
GMEPlayer::GMEPlayer(const char * path){
gme_err_t fail = gme_open_file(path, &emulator, Sound::FREQUENCY);
if (fail != NULL){
Global::debug(0) << "GME load error for " << path << ": " << fail << std::endl;
throw MusicException(__FILE__, __LINE__, "Could not load GME file");
}
emulator->start_track(0);
Global::debug(0) << "Loaded GME file " << path << std::endl;
stream = play_audio_stream(GME_BUFFER_SIZE, 16, 1, Sound::FREQUENCY, 255, 128);
voice_set_priority(stream->voice, 255);
}
void GMEPlayer::play(){
voice_start(stream->voice);
}
void GMEPlayer::poll(){
short * buffer = (short*) get_audio_stream_buffer(stream);
if (buffer){
/* size in 16-bit samples is buffer size * channels */
emulator->play(GME_BUFFER_SIZE * 2, buffer);
if (emulator->track_ended()){
gme_info_t * info;
gme_track_info(emulator, &info, 0);
int intro = info->intro_length;
emulator->start_track(0);
// Global::debug(0) << "Seeking " << intro << "ms. Track length " << info->length << "ms" << std::endl;
/* skip past the intro if there is a loop */
if (info->loop_length != 0){
emulator->seek(intro);
}
}
/* allegro wants unsigned data but gme produces signed so to convert
* signed samples to unsigned samples we have to raise each value
* by half the maximum value of a short (0xffff+1)/2 = 0x8000
*/
for (int i = 0; i < GME_BUFFER_SIZE * 2; i++){
buffer[i] *= volume;
buffer[i] += 0x8000;
}
free_audio_stream_buffer(stream);
}
}
void GMEPlayer::pause(){
voice_stop(stream->voice);
}
void GMEPlayer::setVolume(double volume){
this->volume = volume;
}
GMEPlayer::~GMEPlayer(){
delete emulator;
stop_audio_stream(stream);
}
#ifdef HAVE_OGG
OggPlayer::OggPlayer(const char * path){
stream = logg_get_stream(path, scaleVolume(volume) * 255, 128, 1);
if (stream == NULL){
throw MusicException(__FILE__, __LINE__, "Could not load ogg file");
}
}
void OggPlayer::play(){
}
void OggPlayer::poll(){
logg_update_stream(stream);
}
void OggPlayer::pause(){
}
void OggPlayer::setVolume(double volume){
}
OggPlayer::~OggPlayer(){
logg_destroy_stream(stream);
}
#endif /* OGG */
#ifdef HAVE_MP3
Mp3Player::Mp3Player(const char * path):
mp3(NULL){
/* Initialize */
if (mpg123_init() != MPG123_OK){
throw MusicException(__FILE__, __LINE__, "Could not initialize mpg123");
}
int error = mpg123_open(mp3, path);
if (mp3 == NULL){
throw MusicException(__FILE__,__LINE__, "Problem loading file.");
}
}
void Mp3Player::play(){
/* TODO */
}
void Mp3Player::poll(){
/* TODO */
}
void Mp3Player::pause(){
/* TODO */
}
void Mp3Player::setVolume(double volume){
mpg123_volume(mp3, volume);
}
Mp3Player::~Mp3Player(){
mpg123_close(mp3);
mpg123_exit();
}
#endif /* MP3 */
#endif /* ALlEGRO */
#ifdef USE_SDL
DumbPlayer::DumbPlayer(const char * path){
music_file = loadDumbFile(path);
if (music_file == NULL){
std::ostringstream error;
error << "Could not load DUMB file " << path;
throw MusicException(__FILE__, __LINE__, error.str());
}
int n_channels = 2;
int position = 0;
renderer = duh_start_sigrenderer(music_file, 0, n_channels, position);
if (!renderer){
Global::debug(0) << "Could not create renderer" << std::endl;
throw Exception::Base(__FILE__, __LINE__);
}
}
void DumbPlayer::render(Uint8 * stream, int length){
double delta = 65536.0 / Sound::FREQUENCY;
/* a frame is 32 bits, 16 bit samples with 2 channels = 2 * 16,
* so we have to divide the number of 'dumb samples' by the
* size of each frame, 32 bits = 4 bytes
*/
/* FIXME: use global music volume to scale the output here */
int n = duh_render(renderer, 16, 0, volume, delta, length / 4, stream);
if (n == 0){
Global::debug(0) << "Sound finished?" << std::endl;
}
/*
short large = 0;
for (int i = 0; i < length / 2; i++){
short z = ((short *) stream)[i];
if (z < 0){
z = -z;
}
if (z > large){
large = z;
}
}
Global::debug(0) << "Largest amplitude " << large << std::endl;
*/
}
struct DumbPlayerInfo{
MusicPlayer * who;
};
void DumbPlayer::mixer(void * player_, Uint8 * stream, int length){
DumbPlayerInfo * info = (DumbPlayerInfo *) player_;
DumbPlayer * player = (DumbPlayer *) info->who;
player->render(stream, length);
}
void DumbPlayer::pause(){
Mix_HookMusic(NULL, NULL);
}
void DumbPlayer::play(){
DumbPlayerInfo * me = new DumbPlayerInfo;
me->who = this;
Mix_HookMusic(mixer, me);
}
void DumbPlayer::poll(){
}
/* volume should be in the range 0.0 to 1.0 */
void DumbPlayer::setVolume(double volume){
this->volume = volume;
/* Mix_VolumeMusic only handles volume for formats it handles natively.
* for custom formats (like all these players) we have to handle volume
* ourselves.
*/
// Mix_VolumeMusic(MIX_MAX_VOLUME * volume);
}
DumbPlayer::~DumbPlayer(){
DumbPlayerInfo * info = (DumbPlayerInfo*) Mix_GetMusicHookData();
Mix_HookMusic(NULL, NULL);
if (info != NULL){
delete info;
}
/* I'm pretty sure if we get this far then there is no chance
* that our mixer function will still be active.
*/
duh_end_sigrenderer(renderer);
unload_duh(music_file);
}
struct GMEInfo{
GMEPlayer * player;
};
GMEPlayer::GMEPlayer(const char * path){
gme_err_t fail = gme_open_file(path, &emulator, Sound::FREQUENCY);
if (fail != NULL){
Global::debug(0) << "GME load error for " << path << ": " << fail << std::endl;
throw MusicException(__FILE__, __LINE__, "Could not load GME file");
}
emulator->start_track(0);
Global::debug(0) << "Loaded GME file " << path << std::endl;
}
void GMEPlayer::mixer(void * arg, Uint8 * stream, int length){
GMEInfo * info = (GMEInfo*) arg;
info->player->render(stream, length);
}
void GMEPlayer::render(Uint8 * stream, int length){
/* length/2 to convert bytes to short */
emulator->play(length / 2, (short*) stream);
/* scale for volume */
for (int i = 0; i < length / 2; i++){
short & sample = ((short *) stream)[i];
sample *= volume;
}
/*
short large = 0;
short small = 0;
for (int i = 0; i < length / 2; i++){
// ((short *) stream)[i] *= 2;
short z = ((short *) stream)[i];
if (z < small){
small = z;
}
if (z > large){
large = z;
}
}
Global::debug(0) << "Largest " << large << " Smallest " << small << std::endl;
*/
}
void GMEPlayer::play(){
GMEInfo * me = new GMEInfo;
me->player = this;
Mix_HookMusic(mixer, me);
}
void GMEPlayer::poll(){
}
void GMEPlayer::pause(){
}
void GMEPlayer::setVolume(double volume){
this->volume = volume;
// Mix_VolumeMusic(volume * MIX_MAX_VOLUME);
}
GMEPlayer::~GMEPlayer(){
GMEInfo * info = (GMEInfo*) Mix_GetMusicHookData();
Mix_HookMusic(NULL, NULL);
if (info != NULL){
delete info;
}
delete emulator;
}
#ifdef HAVE_OGG
OggPlayer::OggPlayer(const char * path){
music = Mix_LoadMUS(path);
if (music == NULL){
throw MusicException(__FILE__, __LINE__, "Could not load OGG file");
}
}
void OggPlayer::play(){
Mix_PlayMusic(music, -1);
}
void OggPlayer::poll(){
}
void OggPlayer::pause(){
Mix_PauseMusic();
}
void OggPlayer::setVolume(double volume){
this->volume = volume;
Mix_VolumeMusic(volume * MIX_MAX_VOLUME);
}
OggPlayer::~OggPlayer(){
Mix_FreeMusic(music);
}
#endif /* OGG */
#ifdef HAVE_MP3
struct Mp3Info{
Mp3Player * mp3;
};
Mp3Player::Mp3Player(const char * path):
mp3(NULL){
/* Initialize */
if (mpg123_init() != MPG123_OK){
throw MusicException(__FILE__, __LINE__, "Could not initialize mpg123");
}
- int error = mpg123_open(mp3, path);
- if (mp3 == NULL){
- throw MusicException(__FILE__,__LINE__, "Problem loading file.");
+ try{
+ mp3 = mpg123_new(NULL, NULL);
+ if (mp3 == NULL){
+ throw MusicException(__FILE__,__LINE__, "Could not allocate mpg handle");
+ }
+ mpg123_format_none(mp3);
+ int error = mpg123_format(mp3, Sound::FREQUENCY, MPG123_STEREO, MPG123_ENC_SIGNED_16);
+ if (error != MPG123_OK){
+ Global::debug(0) << "Could not set format for mpg123 handle" << std::endl;
+ }
+ error = mpg123_open(mp3, (char*) path);
+ if (error == -1){
+ std::ostringstream error;
+ error << "Could not open mpg123 file " << path << " error code " << error;
+ throw MusicException(__FILE__,__LINE__, error.str());
+ }
+ // Global::debug(0) << "mpg support " << mpg123_format_support(mp3, Sound::FREQUENCY, MPG123_ENC_SIGNED_16) << std::endl;
+
+ double base, really, rva;
+ mpg123_getvolume(mp3, &base, &really, &rva);
+ // Global::debug(0) << "mpg volume base " << base << " really " << really << " rva " << rva << std::endl;
+ base_volume = base;
+
+ long rate;
+ int channels, encoding;
+ mpg123_getformat(mp3, &rate, &channels, &encoding);
+ // Global::debug(0) << path << " rate " << rate << " channels " << channels << " encoding " << encoding << std::endl;
+ } catch (const MusicException & fail){
+ mpg123_exit();
+ throw;
}
}
void Mp3Player::mixer(void * arg, Uint8 * stream, int length){
Mp3Info * info = (Mp3Info *) arg;
Mp3Player * player = (Mp3Player *) info->mp3;
mpg123_read(player->mp3, stream, length, NULL);
}
void Mp3Player::render(Uint8 * stream, int length){
}
void Mp3Player::play(){
Mp3Info * me = new Mp3Info;
me->mp3 = this;
Mix_HookMusic(mixer, me);
}
void Mp3Player::poll(){
/* TODO */
}
void Mp3Player::pause(){
/* TODO */
}
void Mp3Player::setVolume(double volume){
- mpg123_volume(mp3, volume);
+ mpg123_volume(mp3, volume * base_volume / 5000);
}
Mp3Player::~Mp3Player(){
- mpg123_close(mp3);
+ Mix_HookMusic(NULL, NULL);
+ if (mp3 != NULL){
+ mpg123_close(mp3);
+ mpg123_delete(mp3);
+ mp3 = NULL;
+ }
mpg123_exit();
}
#endif /* MP3 */
#endif /* SDL */
#ifdef USE_ALLEGRO5
GMEPlayer::GMEPlayer(const char * path){
/* TODO */
}
void GMEPlayer::play(){
/* TODO */
}
void GMEPlayer::poll(){
/* TODO */
}
void GMEPlayer::pause(){
/* TODO */
}
void GMEPlayer::setVolume(double volume){
/* TODO */
}
GMEPlayer::~GMEPlayer(){
/* TODO */
}
#ifdef HAVE_OGG
OggPlayer::OggPlayer(const char * path){
/* TODO */
}
void OggPlayer::play(){
/* TODO */
}
void OggPlayer::poll(){
/* TODO */
}
void OggPlayer::pause(){
/* TODO */
}
void OggPlayer::setVolume(double volume){
/* TODO */
}
OggPlayer::~OggPlayer(){
/* TODO */
}
#endif
#ifdef HAVE_MP3
Mp3Player::Mp3Player(const char * path):
mp3(NULL){
/* Initialize */
if (mpg123_init() != MPG123_OK){
throw MusicException(__FILE__, __LINE__, "Could not initialize mpg123");
}
int error = mpg123_open(mp3, path);
if (mp3 == NULL){
throw MusicException(__FILE__,__LINE__, "Problem loading file.");
}
}
void Mp3Player::play(){
/* TODO */
}
void Mp3Player::poll(){
/* TODO */
}
void Mp3Player::pause(){
/* TODO */
}
void Mp3Player::setVolume(double volume){
mpg123_volume(mp3, volume);
}
Mp3Player::~Mp3Player(){
mpg123_close(mp3);
mpg123_exit();
}
#endif /* MP3 */
DumbPlayer::DumbPlayer(const char * path){
/* TODO */
}
void DumbPlayer::play(){
/* TODO */
}
void DumbPlayer::poll(){
/* TODO */
}
void DumbPlayer::pause(){
/* TODO */
}
void DumbPlayer::setVolume(double volume){
/* TODO */
}
DumbPlayer::~DumbPlayer(){
/* TODO */
}
#endif
}
diff --git a/util/music-player.h b/util/music-player.h
index bbb5a4e8..097a09c1 100644
--- a/util/music-player.h
+++ b/util/music-player.h
@@ -1,132 +1,133 @@
#ifndef _paintown_music_player_h
#define _paintown_music_player_h
#ifdef USE_SDL
/* for Uint8 */
#include <SDL.h>
#include "sdl/mixer/SDL_mixer.h"
#endif
#ifdef HAVE_MP3
#include <mpg123.h>
#endif
struct DUH;
struct DUH_SIGRENDERER;
#ifdef USE_ALLEGRO
struct AL_DUH_PLAYER;
struct AUDIOSTREAM;
struct LOGG_Stream;
#endif
class Music_Emu;
namespace Util{
class MusicPlayer{
public:
MusicPlayer();
virtual void play() = 0;
virtual void poll() = 0;
virtual void pause() = 0;
virtual void setVolume(double volume) = 0;
virtual ~MusicPlayer();
protected:
double volume;
};
/* uses the GME library, plays nintendo music files and others */
class GMEPlayer: public MusicPlayer {
public:
GMEPlayer(const char * path);
virtual void play();
virtual void poll();
virtual void pause();
virtual void setVolume(double volume);
virtual ~GMEPlayer();
protected:
#ifdef USE_SDL
static void mixer(void * arg, Uint8 * stream, int length);
void render(Uint8 * stream, int length);
#endif
#ifdef USE_ALLEGRO
AUDIOSTREAM * stream;
#endif
Music_Emu * emulator;
};
#ifdef HAVE_OGG
/* Maybe have some common sdl mixer class that this can inherit? */
class OggPlayer: public MusicPlayer {
public:
OggPlayer(const char * path);
virtual void play();
virtual void poll();
virtual void pause();
virtual void setVolume(double volume);
virtual ~OggPlayer();
protected:
#if USE_SDL
Mix_Music * music;
#endif
#ifdef USE_ALLEGRO
struct LOGG_Stream * stream;
#endif
};
#endif
#ifdef HAVE_MP3
/* Interface for mp3s */
class Mp3Player: public MusicPlayer {
public:
Mp3Player(const char * path);
virtual void play();
virtual void poll();
virtual void pause();
virtual void setVolume(double volume);
virtual ~Mp3Player();
protected:
#ifdef USE_SDL
static void mixer(void * arg, Uint8 * stream, int length);
void render(Uint8 * stream, int length);
#endif
- mpg123_handle *mp3;
+ mpg123_handle * mp3;
+ double base_volume;
};
#endif
/* interface to DUMB, plays mod/s3m/xm/it */
class DumbPlayer: public MusicPlayer {
public:
DumbPlayer(const char * path);
virtual void play();
virtual void poll();
virtual void pause();
virtual void setVolume(double volume);
virtual ~DumbPlayer();
protected:
DUH * loadDumbFile(const char * path);
#ifdef USE_SDL
static void mixer(void * player, Uint8 * stream, int length);
void render(Uint8 * stream, int length);
#endif
protected:
#ifdef USE_ALLEGRO
AL_DUH_PLAYER * player;
#endif
DUH * music_file;
#ifdef USE_SDL
DUH_SIGRENDERER * renderer;
#endif
};
}
#endif
diff --git a/util/music.cpp b/util/music.cpp
index 70312ffb..bf5d4f6d 100644
--- a/util/music.cpp
+++ b/util/music.cpp
@@ -1,456 +1,457 @@
#include "music.h"
#include <string>
#include <iostream>
#include "globals.h"
#include <algorithm>
// #include "defs.h"
#include "configuration.h"
-#include "util/thread.h"
-#include "util/funcs.h"
-#include "util/file-system.h"
-#include "util/music-player.h"
+#include "thread.h"
+#include "funcs.h"
+#include "file-system.h"
+#include "music-player.h"
using namespace std;
static Music * instance = NULL;
static double volume = 1.0;
// static bool muted = false;
static Util::Thread::Id musicThread;
static Util::Thread::Lock musicMutex;
static bool alive = true;
static void * playMusic( void * );
#define synchronized for( int __l( ! Util::Thread::acquireLock(&musicMutex)); __l; __l = 0, Util::Thread::releaseLock(&musicMutex) )
#define LOCK Util::Thread::acquireLock(&musicMutex);
#define UNLOCK Util::Thread::releaseLock(&musicMutex);
/*
#undef LOCK
#undef UNLOCK
#define LOCK
#define UNLOCK
*/
static void * bogus_thread( void * x){
return NULL;
}
Music::Music(bool on):
playing(false),
enabled(on),
fading(0),
musicPlayer(NULL),
currentSong(""){
if (instance != NULL){
cerr << "Trying to instantiate music object twice!" << endl;
return;
}
volume = (double) Configuration::getMusicVolume() / 100.0;
instance = this;
Util::Thread::initializeLock(&musicMutex);
Global::debug(1) << "Creating music thread" << endl;
if (on){
Util::Thread::createThread(&musicThread, NULL, (Util::Thread::ThreadFunction) playMusic, (void *)instance);
} else {
/* FIXME: just don't create a thread at all.. */
Util::Thread::createThread(&musicThread, NULL, (Util::Thread::ThreadFunction) bogus_thread, NULL);
}
}
/*
static bool isAlive(){
bool f = false;
synchronized{
f = alive;
}
return f;
}
*/
static void * playMusic( void * _music ){
Music * music = (Music *) _music;
Global::debug(1) << "Playing music" << endl;
/*
unsigned int tick = 0;
unsigned int counter;
*/
bool playing = true;
while (playing){
LOCK;{
playing = alive;
music->doPlay();
}
UNLOCK;
Util::rest(10);
// Util::YIELD();
// pthread_yield();
}
// cout << "Done with music thread" << endl;
return NULL;
}
double Music::getVolume(){
double vol = 0;
LOCK;{
vol = volume;
}
UNLOCK;
return vol;
}
void Music::doPlay(){
if (this->playing){
double f = fading / 500.0;
switch (fading){
case -1: {
if (volume + f < 0){
fading = 0;
volume = 0;
} else {
volume += f;
this->_setVolume(volume);
}
break;
}
case 1: {
if (volume + f > 1.0){
fading = 0;
volume = 1.0;
} else {
volume += f;
this->_setVolume(volume);
}
break;
}
}
musicPlayer->poll();
}
}
/*
Music::Music( const char * song ):
volume( 1.0 ),
muted( false ),
player( NULL ),
music_file( NULL ){
loadSong( song );
}
Music::Music( const string & song ):
volume( 1.0 ),
muted( false ),
player( NULL ),
music_file( NULL ){
loadSong( song );
}
*/
void Music::fadeIn(double vol){
LOCK;{
// volume = vol;
instance->_fadeIn();
}
UNLOCK;
}
void Music::fadeOut( double vol ){
LOCK;{
// volume = vol;
instance->_fadeOut();
}
UNLOCK;
}
/* FIXME */
void Music::_fadeIn(){
// fading = 1;
}
void Music::_fadeOut(){
// fading = -1;
}
bool Music::loadSong( const char * song ){
bool loaded = false;
LOCK;{
loaded = instance->internal_loadSong(song);
}
UNLOCK;
return loaded;
// muted = false;
}
/* remove an element from a vector at index 'pos' and return it */
template< class Tx_ >
static Tx_ removeVectorElement( vector< Tx_ > & toRemove, int pos ){
int count = 0;
typename vector< Tx_ >::iterator it;
for ( it = toRemove.begin(); it != toRemove.end() && count < pos; count++, it++ );
if ( it == toRemove.end() ){
/* this isnt right, but whatever */
return toRemove.front();
}
Tx_ removed = toRemove[pos];
toRemove.erase(it);
return removed;
}
void Music::loadSong(vector<Filesystem::AbsolutePath> songs){
/*
cout << "Songs = " << &Songs << endl;
if ( ! loadSong( "music/song5.xm" ) ){
cerr << "Could not load music/song5.xm" << endl;
}
return;
*/
/*
vector<Filesystem::AbsolutePath> _songs = Songs;
vector<Filesystem::AbsolutePath> songs;
while ( ! _songs.empty() ){
int i = Util::rnd(_songs.size());
songs.push_back(removeVectorElement(_songs, i));
}
*/
/*
songs.clear();
songs.push_back( "music/song3.xm" );
*/
std::random_shuffle(songs.begin(), songs.end());
for (vector<Filesystem::AbsolutePath>::iterator it = songs.begin(); it != songs.end(); it++){
Global::debug(1) << "Trying to load song " << (*it).path() << endl;
if (loadSong((*it).path())){
break;
}
}
}
bool Music::loadSong( const string & song ){
return loadSong( song.c_str() );
}
void Music::_play(){
if (playing == false && musicPlayer != NULL){
musicPlayer->play();
playing = true;
}
}
void Music::play(){
LOCK;{
instance->_play();
}
UNLOCK;
}
void Music::_pause(){
playing = false;
if (musicPlayer != NULL){
musicPlayer->pause();
}
}
void Music::pause(){
LOCK;{
instance->_pause();
}
UNLOCK;
}
void Music::soften(){
LOCK;{
instance->_soften();
}
UNLOCK;
}
void Music::_soften(){
if (volume > 0.1){
volume -= 0.1;
} else {
volume = 0.0;
}
_setVolume(volume);
}
void Music::louden(){
LOCK;{
instance->_louden();
}
UNLOCK;
}
void Music::_louden(){
if ( volume < 0.9 ){
volume += 0.1;
} else {
volume = 1.0;
}
_setVolume(volume);
}
void Music::mute(){
setVolume(0);
}
void Music::setVolume( double vol ){
LOCK;{
volume = vol;
if ( volume > 1.0 ){
volume = 1.0;
}
if ( volume < 0 ){
volume = 0;
}
instance->_setVolume( volume );
}
UNLOCK;
}
void Music::_setVolume(double vol){
if (musicPlayer){
musicPlayer->setVolume(vol);
}
}
Music::~Music(){
LOCK;{
if (musicPlayer){
delete musicPlayer;
}
alive = false;
playing = false;
}
UNLOCK;
Global::debug( 1 ) << "Waiting for music thread to die" << endl;
Util::Thread::joinThread(musicThread);
}
static string getExtension(const char * path_){
string path(path_);
if (path.rfind('.') != string::npos){
return Util::lowerCaseAll(path.substr(path.rfind('.') + 1));
}
return "";
}
/* true if the file extension is something DUMB will probably recognize */
static bool isDumbFile(const char * path){
string extension = getExtension(path);
return extension == "mod" ||
extension == "s3m" ||
extension == "it" ||
extension == "xm";
}
static bool isGMEFile(const char * path){
string extension = getExtension(path);
return extension == "nsf" ||
extension == "spc" ||
extension == "gym";
}
static bool isOggFile(const char * path){
string extension = getExtension(path);
return extension == "ogg";
}
static bool isMp3File(const char * path){
string extension = getExtension(path);
return extension == "mp3";
}
bool Music::internal_loadSong( const char * path ){
if (!enabled){
return false;
}
// cout << "Trying to load '" << path << "'" << endl;
// Check current song and/or set it
if (currentSong.compare(std::string(path))==0){
return true;
} else {
currentSong = std::string(path);
}
if (musicPlayer != NULL){
delete musicPlayer;
musicPlayer = NULL;
}
try {
if (isDumbFile(path)){
musicPlayer = new Util::DumbPlayer(path);
musicPlayer->play();
playing = true;
} else if (isGMEFile(path)){
musicPlayer = new Util::GMEPlayer(path);
musicPlayer->play();
playing = true;
#ifdef HAVE_OGG
} else if (isOggFile(path)){
musicPlayer = new Util::OggPlayer(path);
musicPlayer->play();
playing = true;
#endif
#ifdef HAVE_MP3
} else if (isMp3File(path)){
/* Utilize SDL mixer to handle mp3 */
musicPlayer = new Util::Mp3Player(path);
musicPlayer->play();
playing = true;
#endif
} else {
return false;
}
if (musicPlayer != NULL){
musicPlayer->setVolume(volume);
}
} catch (const Exception::Base & ex){
+ Global::debug(0) << "Could not open music file '" << path << "' because " << ex.getTrace() << endl;
//! FIXME Change from Base exception in the futer
return false;
}
return true;
}
void Music::changeSong(){
pause();
fadeIn(0.3);
loadSong(Filesystem::getFiles(Filesystem::find(Filesystem::RelativePath("music/")), "*"));
play();
}
#undef synchronized
#undef LOCK
#undef UNLOCK
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