d4708
/
source-engine
mirror of https://github.com/nillerusr/source-engine.git
1
0
Fork 0
Code Issues Projects Releases Wiki Activity
Modified source engine (2017) developed by valve and leaked in 2020. Not for commercial purporses
You can not select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
551 Commits
25 Branches
6 Tags
221 MiB
Branch: master
Branches Tags
${ item.name }
Create tag ${ searchTerm }
Create branch ${ searchTerm }
from 'master'
${ noResults }
source-engine/game/client/mp3player.cpp

2476 lines
52 KiB
Raw Permalink Normal View History Unescape

1
5 years ago
//========= Copyright Valve Corporation, All rights reserved. ============//
//
// Purpose: A simple .mp3 player example
//
//=============================================================================
#include "cbase.h"
#if 0
#include "mp3player.h"
#include "KeyValues.h"
#include "filesystem.h"
#include "vgui_controls/MenuButton.h"
#include "vgui_controls/Menu.h"
#include "vgui_controls/Button.h"
#include "vgui_controls/CheckButton.h"
#include "vgui_controls/Slider.h"
#include "vgui_controls/ListPanel.h"
#include "vgui/IPanel.h"
#include "vgui/IVGui.h"
#include "vgui/ISurface.h"
#include "vgui/IInput.h"
#include "vgui/ILocalize.h"
#include "vgui_controls/PHandle.h"
#include "vgui_controls/PropertySheet.h"
#include "vgui_controls/PropertyPage.h"
#include "vgui_controls/TreeView.h"
#include "vgui_controls/FileOpenDialog.h"
#include "vgui_controls/DirectorySelectDialog.h"
#include "checksum_crc.h"
#include "engine/IEngineSound.h"
// memdbgon must be the last include file in a .cpp file!!!
#include "tier0/memdbgon.h"
using namespace vgui;
// Singleton
static CMP3Player *g_pPlayer = NULL;
vgui::Panel *GetSDKRootPanel();
// Time between songs
#define END_GAP_TIME 1.0f
#define SOUND_ROOT "sound"
#define MUTED_VOLUME 0.02f
#define TREE_TEXT_COLOR Color( 200, 255, 200, 255 )
#define LIST_TEXT_COLOR TREE_TEXT_COLOR
#define DB_FILENAME "resource/mp3player_db.txt"
#define MP3_SETTINGS_FILE "resource/mp3settings.txt"
#define MP3_DEFAULT_MP3DIR "c:\\my music"
CMP3Player *GetMP3Player()
{
Assert( g_pPlayer );
return g_pPlayer;
}
static void mp3_f()
{
CMP3Player *player = GetMP3Player();
if ( player )
{
player->SetVisible( !player->IsVisible() );
}
}
void MP3Player_Create( vgui::VPANEL parent )
{
Assert( !g_pPlayer );
new CMP3Player( parent, "MP3Player" );
#if 0
mp3_f();
#endif
}
void MP3Player_Destroy()
{
if ( g_pPlayer )
{
g_pPlayer->MarkForDeletion();
g_pPlayer = NULL;
}
}
static ConCommand mp3( "mp3", mp3_f, "Show/hide mp3 player UI." );
//-----------------------------------------------------------------------------
// Purpose: This assumes artist/album/file.mp3!!!
// Input : *relative -
// *artist -
// artistlen -
// *album -
// albumlen -
// Output : static bool
//-----------------------------------------------------------------------------
static bool SplitArtistAlbum( char const *relative, char *artist, size_t artistlen, char *album, size_t albumlen )
{
artist[ 0 ] = 0;
album[ 0 ] = 0;
char str[ 512 ];
Q_strncpy( str, relative, sizeof( str ) );
char seps[] = "/\\";
char *p = strtok( str, seps );
int pos = 0;
while ( p )
{
switch ( pos )
{
default:
break;
case 0:
Q_strncpy( artist, p, artistlen );
break;
case 1:
Q_strncpy( album, p, albumlen );
break;
case 2:
if ( !Q_stristr( p, ".mp3" ) )
{
artist[ 0 ] = 0;
album[ 0 ] = 0;
return false;
}
return true;
break;
}
++pos;
p = strtok( NULL, seps );
}
return false;
}
//-----------------------------------------------------------------------------
// Purpose:
//-----------------------------------------------------------------------------
class CMP3FileListPage : public PropertyPage
{
DECLARE_CLASS_SIMPLE( CMP3FileListPage, PropertyPage );
public:
CMP3FileListPage( Panel *parent, CMP3Player *player, char const *panelName ) :
BaseClass( parent, panelName ),
m_pPlayer( player )
{
m_pList = new ListPanel( this, "FileList" );
m_pList->AddColumnHeader( 0, "File", "File", 200, ListPanel::COLUMN_RESIZEWITHWINDOW );
m_pList->AddColumnHeader( 1, "Artist", "Artist", 150, ListPanel::COLUMN_RESIZEWITHWINDOW );
m_pList->AddColumnHeader( 2, "Album", "Album", 150, ListPanel::COLUMN_RESIZEWITHWINDOW );
}
void Reset()
{
m_pList->DeleteAllItems();
}
virtual void ApplySchemeSettings( IScheme *pScheme )
{
BaseClass::ApplySchemeSettings( pScheme );
m_pList->SetFont( pScheme->GetFont( "DefaultVerySmall" ) );
m_pList->SetFgColor( LIST_TEXT_COLOR );
}
virtual void PerformLayout()
{
BaseClass::PerformLayout();
int w, h;
GetSize( w, h );
m_pList->SetBounds( 0, 0, w, h );
}
void AddSong( int songIndex )
{
Assert( m_pPlayer );
const MP3File_t* songInfo = m_pPlayer->GetSongInfo( songIndex );
if ( !songInfo )
{
return;
}
KeyValues *kv = new KeyValues( "LI" );
kv->SetString( "File", songInfo->shortname.String() );
char fn[ 512 ];
if ( g_pFullFileSystem->String( songInfo->filename, fn, sizeof( fn ) ) )
{
char artist[ 256 ];
char album[ 256 ];
if ( SplitArtistAlbum( fn, artist, sizeof( artist ), album, sizeof( album ) ) )
{
kv->SetString( "Artist", artist );
kv->SetString( "Album", album );
}
}
kv->SetInt( "SongIndex", songIndex );
m_pList->AddItem( kv, 0, false, false );
kv->deleteThis();
}
void GetSelectedSongs( CUtlVector< int >&list )
{
list.RemoveAll();
int selCount = m_pList->GetSelectedItemsCount();
if ( selCount <= 0 )
{
return;
}
for ( int i = 0; i < selCount; ++i )
{
int itemId = m_pList->GetSelectedItem( 0 );
KeyValues *kv = m_pList->GetItem( itemId );
if ( !kv )
{
continue;
}
int song = kv->GetInt( "SongIndex", -1 );
if ( song == -1 )
{
continue;
}
list.AddToTail( song );
}
}
MESSAGE_FUNC_INT( OnOpenContextMenu, "OpenContextMenu", itemID );
virtual void OnCommand( char const *cmd );
MESSAGE_FUNC( OnItemSelected, "ItemSelected" )
{
CUtlVector< int > songList;
GetSelectedSongs( songList );
m_pPlayer->SelectedSongs( CMP3Player::SONG_FROM_FILELIST, songList );
}
private:
CMP3Player *m_pPlayer;
ListPanel *m_pList;
DHANDLE< Menu > m_hMenu;
};
void CMP3FileListPage::OnOpenContextMenu( int itemID )
{
if ( m_hMenu.Get() != NULL )
{
delete m_hMenu.Get();
}
m_hMenu = new Menu( this, "FileListContext" );
m_hMenu->AddMenuItem( "AddToPlaylist", "#PlaylistAdd", "addsong", this );
int x, y;
input()->GetCursorPos( x, y );
m_hMenu->SetPos( x, y );
m_hMenu->SetVisible( true );
}
void CMP3FileListPage::OnCommand( char const *cmd )
{
if ( !Q_stricmp( cmd, "addsong" ) )
{
// Get selected item
int c = m_pList->GetSelectedItemsCount();
if ( c > 0 )
{
int itemId = m_pList->GetSelectedItem( 0 );
KeyValues *kv = m_pList->GetItem( itemId );
if ( kv )
{
int songIndex = kv->GetInt( "SongIndex" );
m_pPlayer->AddToPlayList( songIndex, false );
}
}
}
else
{
BaseClass::OnCommand( cmd );
}
}
class CMP3PlayListPage : public PropertyPage
{
DECLARE_CLASS_SIMPLE( CMP3PlayListPage, PropertyPage );
public:
CMP3PlayListPage( Panel *parent, CMP3Player *player, char const *panelName ) :
BaseClass( parent, panelName ),
m_pPlayer( player )
{
m_pList = new ListPanel( this, "PlayList" );
m_pList->AddColumnHeader( 0, "File", "File", 400, ListPanel::COLUMN_RESIZEWITHWINDOW );
m_pList->AddColumnHeader( 1, "Artist", "Artist", 150, ListPanel::COLUMN_RESIZEWITHWINDOW );
m_pList->AddColumnHeader( 2, "Album", "Album", 150, ListPanel::COLUMN_RESIZEWITHWINDOW );
}
void Reset()
{
m_pList->DeleteAllItems();
}
virtual void ApplySchemeSettings( IScheme *pScheme )
{
BaseClass::ApplySchemeSettings( pScheme );
m_pList->SetFont( pScheme->GetFont( "DefaultVerySmall" ) );
m_pList->SetFgColor( LIST_TEXT_COLOR );
}
virtual void PerformLayout()
{
BaseClass::PerformLayout();
int w, h;
GetSize( w, h );
m_pList->SetBounds( 0, 0, w, h );
}
void AddSong( int songIndex )
{
Assert( m_pPlayer );
const MP3File_t* songInfo = m_pPlayer->GetSongInfo( songIndex );
if ( !songInfo )
{
return;
}
KeyValues *kv = new KeyValues( "LI" );
kv->SetString( "File", songInfo->shortname.String() );
char fn[ 512 ];
if ( g_pFullFileSystem->String( songInfo->filename, fn, sizeof( fn ) ) )
{
char artist[ 256 ];
char album[ 256 ];
if ( SplitArtistAlbum( fn, artist, sizeof( artist ), album, sizeof( album ) ) )
{
kv->SetString( "Artist", artist );
kv->SetString( "Album", album );
}
}
kv->SetInt( "SongIndex", songIndex );
m_pList->AddItem( kv, 0, false, false );
kv->deleteThis();
}
void RemoveSong( int songIndex )
{
// Get selected item
int c = m_pList->GetSelectedItemsCount();
if ( c > 0 )
{
int itemId = m_pList->GetSelectedItem( 0 );
KeyValues *kv = m_pList->GetItem( itemId );
if ( kv && ( kv->GetInt( "SongIndex", -1 ) == songIndex ) )
{
m_pList->RemoveItem( itemId );
}
}
}
void GetSelectedSongs( CUtlVector< int >&list )
{
list.RemoveAll();
int selCount = m_pList->GetSelectedItemsCount();
if ( selCount <= 0 )
{
return;
}
for ( int i = 0; i < selCount; ++i )
{
int itemId = m_pList->GetSelectedItem( 0 );
KeyValues *kv = m_pList->GetItem( itemId );
if ( !kv )
{
continue;
}
int song = kv->GetInt( "SongIndex", -1 );
if ( song == -1 )
{
continue;
}
list.AddToTail( song );
}
}
MESSAGE_FUNC_INT( OnOpenContextMenu, "OpenContextMenu", itemID );
virtual void OnCommand( char const *cmd );
MESSAGE_FUNC( OnItemSelected, "ItemSelected" )
{
CUtlVector< int > songList;
GetSelectedSongs( songList );
m_pPlayer->SelectedSongs( CMP3Player::SONG_FROM_PLAYLIST, songList );
}
void OnItemPlaying( int listIndex )
{
int itemId = m_pList->GetItemIDFromRow( listIndex );
m_pList->ClearSelectedItems();
m_pList->SetSingleSelectedItem( itemId );
}
private:
CMP3Player *m_pPlayer;
ListPanel *m_pList;
DHANDLE< Menu > m_hMenu;
};
void CMP3PlayListPage::OnOpenContextMenu( int itemID )
{
if ( m_hMenu.Get() != NULL )
{
delete m_hMenu.Get();
}
m_hMenu = new Menu( this, "PlayListContext" );
m_hMenu->AddMenuItem( "Remove", "#PlayListRemove", "removesong", this );
m_hMenu->AddMenuItem( "Clear", "#PlayListClear", "clear", this );
m_hMenu->AddMenuItem( "Load", "#PlayListLoad", "load", this );
m_hMenu->AddMenuItem( "Save", "#PlayListSave", "save", this );
int x, y;
input()->GetCursorPos( x, y );
m_hMenu->SetPos( x, y );
m_hMenu->SetVisible( true );
}
void CMP3PlayListPage::OnCommand( char const *cmd )
{
if ( !Q_stricmp( cmd, "removesong" ) )
{
// Get selected item
int c = m_pList->GetSelectedItemsCount();
if ( c > 0 )
{
int itemId = m_pList->GetSelectedItem( 0 );
KeyValues *kv = m_pList->GetItem( itemId );
if ( kv )
{
int songIndex = kv->GetInt( "SongIndex" );
m_pPlayer->RemoveFromPlayList( songIndex );
}
}
}
else if ( !Q_stricmp( cmd, "clear" ) )
{
m_pPlayer->ClearPlayList();
}
else if ( !Q_stricmp( cmd, "load" ) )
{
m_pPlayer->OnLoadPlayList();
}
else if ( !Q_stricmp( cmd, "save" ) )
{
m_pPlayer->OnSavePlayList();
}
else if ( !Q_stricmp( cmd, "saveas" ) )
{
m_pPlayer->OnSavePlayListAs();
}
else
{
BaseClass::OnCommand( cmd );
}
}
class CMP3FileSheet : public PropertySheet
{
DECLARE_CLASS_SIMPLE( CMP3FileSheet, PropertySheet );
public:
CMP3FileSheet( CMP3Player *player, char const *panelName );
void ResetFileList()
{
if ( m_pFileList )
{
m_pFileList->Reset();
}
}
void AddSongToFileList( int songIndex )
{
if ( m_pFileList )
{
m_pFileList->AddSong( songIndex );
}
}
void ResetPlayList()
{
if ( m_pPlayList )
{
m_pPlayList->Reset();
}
}
void AddSongToPlayList( int songIndex )
{
if ( m_pPlayList )
{
m_pPlayList->AddSong( songIndex );
}
}
void RemoveSongFromPlayList( int songIndex )
{
if ( m_pPlayList )
{
m_pPlayList->RemoveSong( songIndex );
}
}
void OnPlayListItemPlaying( int listIndex )
{
if ( m_pPlayList )
{
m_pPlayList->OnItemPlaying( listIndex );
}
}
protected:
CMP3Player *m_pPlayer;
CMP3PlayListPage *m_pPlayList;
CMP3FileListPage *m_pFileList;
};
CMP3FileSheet::CMP3FileSheet( CMP3Player *player, char const *panelName ) :
BaseClass( (Panel *)player, panelName ),
m_pPlayer( player )
{
m_pPlayList = new CMP3PlayListPage( this, player, "PlayList" );
m_pFileList = new CMP3FileListPage( this, player, "FileList" );
AddPage( m_pPlayList, "#PlayListTab" );
AddPage( m_pFileList, "#FileListTab" );
SetActivePage( m_pPlayList );
}
class CMP3TreeControl : public TreeView
{
DECLARE_CLASS_SIMPLE( CMP3TreeControl, TreeView );
public:
CMP3TreeControl( CMP3Player *player, char const *panelName );
int GetSelectedSongIndex();
MESSAGE_FUNC( OnTreeViewItemSelected, "TreeViewItemSelected" )
{
CUtlVector< int > songList;
int idx = GetSelectedSongIndex();
if ( idx != -1 )
{
songList.AddToTail( idx );
}
m_pPlayer->SelectedSongs( CMP3Player::SONG_FROM_TREE, songList );
if ( vgui::input()->IsMouseDown( MOUSE_RIGHT ) )
{
OpenContextMenu();
}
}
virtual void OnCommand( char const *cmd );
private:
void OpenContextMenu();
CMP3Player *m_pPlayer;
DHANDLE< Menu > m_hMenu;
};
CMP3TreeControl::CMP3TreeControl( CMP3Player *player, char const *panelName ) :
BaseClass( (Panel *)player, panelName ),
m_pPlayer( player )
{
AddActionSignalTarget( this );
}
int CMP3TreeControl::GetSelectedSongIndex()
{
CUtlVector< KeyValues * > kv;
GetSelectedItemData( kv );
if ( !kv.Count() )
{
return -1;
}
return kv[ 0 ]->GetInt( "SongIndex", -1 );
}
void CMP3TreeControl::OpenContextMenu()
{
if ( m_hMenu.Get() != NULL )
{
delete m_hMenu.Get();
}
m_hMenu = new Menu( this, "TreeContext" );
m_hMenu->AddMenuItem( "AddToPlaylist", "#PlaylistAdd", "addsong", this );
m_hMenu->AddMenuItem( "AddToPlaylist", "#PlaySong", "playsong", this );
int x, y;
input()->GetCursorPos( x, y );
m_hMenu->SetPos( x, y );
m_hMenu->SetVisible( true );
}
void CMP3TreeControl::OnCommand( char const *cmd )
{
if ( !Q_stricmp( cmd, "addsong" ) )
{
// Get selected item
int songIndex = GetSelectedSongIndex();
if ( songIndex >= 0 )
{
m_pPlayer->AddToPlayList( songIndex, false );
}
}
else if ( !Q_stricmp( cmd, "playsong" ) )
{
int songIndex = GetSelectedSongIndex();
if ( songIndex >= 0 )
{
m_pPlayer->AddToPlayList( songIndex, true );
}
}
else
{
BaseClass::OnCommand( cmd );
}
}
class CMP3SongProgress : public Slider
{
DECLARE_CLASS_SIMPLE( CMP3SongProgress, Slider );
public:
CMP3SongProgress( Panel *parent, char const *panelName ) :
BaseClass( parent, panelName )
{
SetPaintEnabled( false );
SetRange( 0, 100 );
}
void SetProgress( float frac )
{
SetValue( (int)( frac * 100.0f + 0.5f ), false );
}
virtual void PaintBackground()
{
//BaseClass::PaintBackground();
int w, h;
GetSize( w, h );
float frac = (float)GetValue() * 0.01f;
int barend = ( int )( (float)( w - 2 ) * frac + 0.5f );
surface()->DrawSetColor( GetBgColor() );
surface()->DrawFilledRect( 0, 0, w, h );
surface()->DrawSetColor( GetFgColor() );
surface()->DrawFilledRect( 1, 1, barend, h - 1 );
}
virtual void ApplySchemeSettings( IScheme *pScheme )
{
BaseClass::ApplySchemeSettings( pScheme );
SetFgColor( TREE_TEXT_COLOR );
SetBgColor( pScheme->GetColor( "BorderDark", Color( 0, 0, 0, 255 ) ) );
}
};
CMP3Player::CMP3Player( VPANEL parent, char const *panelName ) :
BaseClass( NULL, panelName ),
m_SelectionFrom( SONG_FROM_UNKNOWN ),
m_bDirty( false ),
m_bSettingsDirty( false ),
m_PlayListFileName( UTL_INVAL_SYMBOL ),
m_bSavingFile( false ),
m_bEnableAutoAdvance( true )
{
g_pPlayer = this;
// Get strings...
g_pVGuiLocalize->AddFile( "resource/mp3player_%language%.txt" );
SetParent( parent );
SetMoveable( true );
SetSizeable( true );
SetMenuButtonVisible( false );
SetMinimizeButtonVisible( false );
SetMaximizeButtonVisible( false );
SetCloseButtonVisible( true );
m_pOptions = new MenuButton( this, "Menu", "#MP3Menu" );
Menu *options = new Menu( m_pOptions, "Options" );
options->AddMenuItem( "AddDir", "#AddDirectory", new KeyValues( "Command", "command", "adddirectory" ), this );
options->AddMenuItem( "AddGame", "#AddGameSongs", new KeyValues( "Command", "command", "addgamesongs" ), this );
options->AddMenuItem( "Refresh", "#RefreshDb", new KeyValues( "Command", "command", "refresh" ), this );
m_pOptions->SetMenu( options );
m_pTree = new CMP3TreeControl( this, "Tree" );
m_pTree->MakeReadyForUse();
// Make tree use small font
IScheme *pscheme = scheme()->GetIScheme( GetScheme() );
HFont treeFont = pscheme->GetFont( "DefaultVerySmall" );
m_pTree->SetFont( treeFont );
m_pFileSheet = new CMP3FileSheet( this, "FileSheet" );
m_pPlay = new Button( this, "Play", "#Play", this, "play" );
m_pStop = new Button( this, "Stop", "#Stop", this, "stop" );
m_pNext = new Button( this, "NextTrack", "#Next", this, "nexttrack" );
m_pPrev = new Button( this, "PrevTrack", "#Prev", this, "prevtrack" );
m_pMute = new CheckButton( this, "Mute", "#Mute" );
m_pShuffle = new CheckButton( this, "Shuffle", "#Shuffle" );
m_pVolume = new Slider( this, "Volume" );
m_pVolume->SetRange( (int)( MUTED_VOLUME * 100.0f ), 100 );
m_pVolume->SetValue( 100 );
m_pCurrentSong = new Label( this, "SongName", "#NoSong" );
m_pDuration = new Label( this, "SongDuration", "" );
m_pSongProgress = new CMP3SongProgress( this, "Progress" );
m_pSongProgress->AddActionSignalTarget( this );
SetSize( 400, 450 );
SetMinimumSize( 350, 400 );
SetTitle( "#MP3PlayerTitle", true );
LoadControlSettings( "resource/MP3Player.res" );
m_pCurrentSong->SetText( "#NoSong" );
m_pDuration->SetText( "" );
m_nCurrentFile = -1;
m_bFirstTime = true;
m_bPlaying = false;
m_SongStart = -1.0f;
m_nSongGuid = 0;
m_nCurrentSong = 0;
m_nCurrentPlaylistSong = 0;
m_flCurrentVolume = 1.0f;
m_bMuted = false;
vgui::ivgui()->AddTickSignal( GetVPanel(), 100 );
}
CMP3Player::~CMP3Player()
{
if ( m_bDirty )
{
SaveDb( DB_FILENAME );
}
if ( m_bSettingsDirty )
{
SaveSettings();
}
DeleteSoundDirectories();
RemoveTempSounds();
}
void CMP3Player::DeleteSoundDirectories()
{
int c = m_SoundDirectories.Count();
for ( int i = c - 1 ; i >= 0 ; --i )
{
delete m_SoundDirectories[ i ];
}
m_SoundDirectories.RemoveAll();
}
void CMP3Player::RemoveTempSounds()
{
FileFindHandle_t fh;
char path[ 512 ];
Q_strncpy( path, "sound/_mp3/*.mp3", sizeof( path ) );
char const *fn = g_pFullFileSystem->FindFirstEx( path, "MOD", &fh );
if ( fn )
{
do
{
if ( fn[0] != '.' )
{
char ext[ 10 ];
Q_ExtractFileExtension( fn, ext, sizeof( ext ) );
if ( !Q_stricmp( ext, "mp3" ) )
{
char killname[ 512 ];
Q_snprintf( killname, sizeof( killname ), "sound/_mp3/%s", fn );
g_pFullFileSystem->RemoveFile( killname, "MOD" );
}
}
fn = g_pFullFileSystem->FindNext( fh );
} while ( fn );
g_pFullFileSystem->FindClose( fh );
}
}
void CMP3Player::WipeSoundDirectories()
{
int c = m_SoundDirectories.Count();
for ( int i = c - 1 ; i >= 0 ; --i )
{
SoundDirectory_t *sd = m_SoundDirectories[ i ];
sd->m_pTree->DeleteSubdirectories();
sd->m_pTree->m_FilesInDirectory.RemoveAll();
}
}
void CMP3Player::AddGameSounds( bool recurse )
{
SoundDirectory_t *gamesounds = NULL;
int idx = FindSoundDirectory( "" );
if ( idx == m_SoundDirectories.InvalidIndex() )
{
gamesounds = new SoundDirectory_t( m_SoundDirectories.Count() );
gamesounds->m_bGameSound = true;
gamesounds->m_Root = "";
gamesounds->m_pTree = new MP3Dir_t();
gamesounds->m_pTree->m_DirName = "Game Sounds";
gamesounds->m_pTree->m_FullDirPath = "";
m_SoundDirectories.AddToTail( gamesounds );
}
else
{
gamesounds = m_SoundDirectories[ idx ];
if ( recurse )
{
gamesounds->m_pTree->DeleteSubdirectories();
gamesounds->m_pTree->m_FilesInDirectory.RemoveAll();
}
}
if ( recurse && gamesounds )
{
m_nFilesAdded = 0;
RecursiveFindMP3Files( gamesounds, SOUND_ROOT, "GAME" );
}
}
void CMP3Player::OnRefresh()
{
CUtlVector< CUtlSymbol > dirnames;
int i, c;
CUtlVector< FileNameHandle_t > m_PlayListFiles;
int pcount = m_PlayList.Count();
for ( i = 0; i < pcount; ++i )
{
m_PlayListFiles.AddToTail( m_Files[ m_PlayList[ i ] ].filename );
}
m_Files.RemoveAll();
WipeSoundDirectories();
ClearPlayList();
c = m_SoundDirectories.Count();
for ( i = 0; i < c; ++i )
{
SoundDirectory_t *sd = m_SoundDirectories[ i ];
// Now enumerate all .mp3 files in subfolders of this
if ( sd->m_bGameSound )
{
m_nFilesAdded = 0;
RecursiveFindMP3Files( sd, SOUND_ROOT, "GAME" );
}
else
{
// Add to search path
g_pFullFileSystem->AddSearchPath( sd->m_Root.String(), "MP3" );
// Don't pollute regular searches...
g_pFullFileSystem->MarkPathIDByRequestOnly( "MP3", true );
m_nFilesAdded = 0;
RecursiveFindMP3Files( sd, "", "MP3" );
}
}
for ( i = 0; i < pcount; ++i )
{
char fn[ 512 ];
if ( g_pFullFileSystem->String( m_PlayListFiles[ i ], fn, sizeof( fn ) ) )
{
// Find index for song
int songIndex = FindSong( fn );
if ( songIndex >= 0 )
{
AddToPlayList( songIndex, false );
}
}
}
PopulateTree();
m_bDirty = true;
}
void CMP3Player::SetVisible( bool state )
{
BaseClass::SetVisible( state );
if ( m_bFirstTime && state )
{
MoveToCenterOfScreen();
m_bFirstTime = false;
LoadSettings();
if ( !RestoreDb( DB_FILENAME ) && m_Files.Count() == 0 )
{
// Load the "game" stuff
OnRefresh();
}
PopulateTree();
}
}
void CMP3Player::ApplySchemeSettings(IScheme *pScheme)
{
BaseClass::ApplySchemeSettings(pScheme);
HFont treeFont = pScheme->GetFont( "DefaultVerySmall" );
m_pTree->SetFont( treeFont );
}
void CMP3Player::OnCommand( char const *cmd )
{
if ( !Q_stricmp( cmd, "OnClose" ) )
{
SetVisible( false );
}
else if ( !Q_stricmp( cmd, "play" ) )
{
OnPlay();
}
else if ( !Q_stricmp( cmd, "stop" ) )
{
OnStop();
}
else if ( !Q_stricmp( cmd, "nexttrack" ) )
{
OnNextTrack();
}
else if ( !Q_stricmp( cmd, "prevtrack" ) )
{
OnPrevTrack();
}
else if ( !Q_stricmp( cmd, "refresh" ) )
{
OnRefresh();
}
else if ( !Q_stricmp( cmd, "adddirectory" ) )
{
ShowDirectorySelectDialog();
}
else if ( !Q_stricmp( cmd, "addgamesongs" ) )
{
AddGameSounds( true );
PopulateTree();
}
else
{
BaseClass::OnCommand( cmd );
}
}
void CMP3Player::SplitFile( CUtlVector< CUtlSymbol >& splitList, char const *relative )
{
char work[ 512 ];
Q_strncpy( work, relative, sizeof( work ) );
char const *separators = "/\\";
char *token = strtok( work, separators );
while ( token )
{
CUtlSymbol sym = token;
splitList.AddToTail( sym );
token = strtok( NULL, separators );
}
}
MP3Dir_t *CMP3Player::FindOrAddSubdirectory( MP3Dir_t *parent, char const *dirname )
{
Assert( parent );
int c = parent->m_Subdirectories.Count();
for ( int i = 0; i < c; ++i )
{
MP3Dir_t *sub = parent->m_Subdirectories[ i ];
if ( !Q_stricmp( sub->m_DirName.String(), dirname ) )
{
return sub;
}
}
// Add a new subdir
MP3Dir_t *sub = new MP3Dir_t();
sub->m_DirName = dirname;
char fullpath[ 512 ];
if ( !parent->m_FullDirPath.String()[0] )
{
Q_snprintf( fullpath, sizeof( fullpath ), "%s", dirname );
}
else
{
Q_snprintf( fullpath, sizeof( fullpath ), "%s\\%s", parent->m_FullDirPath.String(), dirname );
}
sub->m_FullDirPath = fullpath;
parent->AddSubDirectory( sub );
return sub;
}
int CMP3Player::AddSplitFileToDirectoryTree_R( int songIndex, MP3Dir_t *parent, CUtlVector< CUtlSymbol >& splitList, int level )
{
char const *current = splitList[ level ].String();
if ( !current )
{
return -1;
}
if ( level == splitList.Count() -1 )
{
// It's a filename, add if not already in list
if ( songIndex != -1 &&
parent->m_FilesInDirectory.Find( songIndex ) == parent->m_FilesInDirectory.InvalidIndex() )
{
parent->m_FilesInDirectory.AddToTail( songIndex );
}
return songIndex;
}
// It's a directory
MP3Dir_t *subdir = FindOrAddSubdirectory( parent, current );
return AddSplitFileToDirectoryTree_R( songIndex, subdir, splitList, level + 1 );
}
int CMP3Player::AddFileToDirectoryTree( SoundDirectory_t *dir, char const *relative )
{
// AddSong
int songIndex = AddSong( relative, dir->GetIndex() );
CUtlVector< CUtlSymbol > list;
SplitFile( list, relative );
return AddSplitFileToDirectoryTree_R( songIndex, dir->m_pTree, list, 0 );
}
void CMP3Player::RecursiveFindMP3Files( SoundDirectory_t *root, char const *current, char const *pathID )
{
FileFindHandle_t fh;
#if 0
if ( m_nFilesAdded >= 200 )
return;
#endif
char path[ 512 ];
if ( current[ 0 ] )
{
Q_snprintf( path, sizeof( path ), "%s/*.*", current );
}
else
{
Q_snprintf( path, sizeof( path ), "*.*" );
}
Q_FixSlashes( path );
char const *fn = g_pFullFileSystem->FindFirstEx( path, pathID, &fh );
if ( fn )
{
do
{
if ( fn[0] != '.' && Q_strnicmp( fn, "_mp3", 4 ) )
{
if ( g_pFullFileSystem->FindIsDirectory( fh ) )
{
char nextdir[ 512 ];
if ( current[ 0 ] )
{
Q_snprintf( nextdir, sizeof( nextdir ), "%s/%s", current, fn );
}
else
{
Q_snprintf( nextdir, sizeof( nextdir ), "%s", fn );
}
RecursiveFindMP3Files( root, nextdir, pathID );
}
else
{
char ext[ 10 ];
Q_ExtractFileExtension( fn, ext, sizeof( ext ) );
if ( !Q_stricmp( ext, "mp3" ) )
{
char relative[ 512 ];
if ( root->m_bGameSound )
{
Q_snprintf( relative, sizeof( relative ), "%s/%s", current + Q_strlen( SOUND_ROOT"/" ), fn );
}
else
{
if ( current[ 0 ] )
{
Q_snprintf( relative, sizeof( relative ), "%s/%s", current, fn );
}
else
{
Q_snprintf( relative, sizeof( relative ), "%s", fn );
}
}
Msg( "Found '%s/%s'\n", current, fn );
Q_FixSlashes( relative );
++m_nFilesAdded;
AddFileToDirectoryTree( root, relative );
}
}
}
fn = g_pFullFileSystem->FindNext( fh );
} while ( fn );
g_pFullFileSystem->FindClose( fh );
}
}
int CMP3Player::FindSong( char const *relative )
{
Assert( !Q_stristr( relative, "/" ) );
FileNameHandle_t handle = g_pFullFileSystem->FindOrAddFileName( relative );
int c = m_Files.Count();
for ( int i = 0 ; i < c ; ++i )
{
const MP3File_t& mp3 = m_Files[ i ];
if ( mp3.filename == handle )
{
return i;
}
}
return -1;
}
int CMP3Player::AddSong( char const *relative, int dirnum )
{
int songIndex = FindSong( relative );
if ( songIndex == -1 )
{
#if 0
if ( m_Files.Count() >= 200 )
return -1;
#endif
MP3File_t mp3;
Assert( !Q_stristr( relative, "/" ) );
mp3.filename = g_pFullFileSystem->FindOrAddFileName( relative );
char shortname[ 256 ];
Q_FileBase( relative, shortname, sizeof( shortname ) );
Q_SetExtension( shortname, ".mp3", sizeof( shortname ) );
mp3.shortname = shortname;
mp3.flags = ( dirnum == 0 ) ? MP3File_t::FLAG_FROMGAME : MP3File_t::FLAG_FROMFS;
mp3.dirnum = dirnum;
songIndex = m_Files.AddToTail( mp3 );
m_bDirty = true;
}
return songIndex;
}
void CMP3Player::RecursiveAddToTree( MP3Dir_t *current, int parentIndex )
{
if ( !current )
{
return;
}
// Add all files at current level and then recurse through any directories
int i, c;
c = current->m_Subdirectories.Count();
for ( i = 0 ; i < c; ++i )
{
MP3Dir_t *sub = current->m_Subdirectories[ i ];
Assert( sub );
KeyValues *kv = new KeyValues( "TVI" );
kv->SetString( "Text", sub->m_DirName.String() );
kv->SetPtr( "MP3Dir", sub );
int index = m_pTree->AddItem( kv, parentIndex );
m_pTree->SetItemFgColor( index, TREE_TEXT_COLOR );
// Recurse...
RecursiveAddToTree( sub, index );
}
// Add raw files
c = current->m_FilesInDirectory.Count();
for ( i = 0; i < c; ++i )
{
MP3File_t *song = &m_Files[ current->m_FilesInDirectory[ i ] ];
KeyValues *kv = new KeyValues( "TVI" );
kv->SetString( "Text", song->shortname.String() );
kv->SetInt( "SongIndex", current->m_FilesInDirectory[ i ] );
int index = m_pTree->AddItem( kv, parentIndex );
m_pTree->SetItemFgColor( index, TREE_TEXT_COLOR );
}
}
void CMP3Player::OnTreeViewItemSelected()
{
PopulateLists();
}
void CMP3Player::PopulateTree()
{
m_pTree->RemoveAll();
// Now populate tree
KeyValues *kv = new KeyValues( "TVI" );
kv->SetString( "Text", "Songs" );
int rootIndex = m_pTree->AddItem( kv, -1 );
m_pTree->SetItemFgColor( rootIndex, TREE_TEXT_COLOR );
int dircount = m_SoundDirectories.Count();
for ( int dirnum = 0; dirnum < dircount; ++dirnum )
{
MP3Dir_t *tree = m_SoundDirectories[ dirnum ]->m_pTree;
if ( !tree )
continue;
char const *dirname = tree->m_DirName.String();
kv = new KeyValues( "TVI" );
kv->SetString( "Text", dirname );
int index = m_pTree->AddItem( kv, rootIndex );
RecursiveAddToTree( tree, index );
m_pTree->SetItemFgColor( index, TREE_TEXT_COLOR );
}
m_pTree->ExpandItem( rootIndex, true );
PopulateLists();
}
// Instead of including windows.h
extern "C"
{
extern int __stdcall CopyFileA( char *pszSource, char *pszDest, int bFailIfExists );
};
void CMP3Player::GetLocalCopyOfSong( const MP3File_t &mp3, char *outsong, size_t outlen )
{
outsong[ 0 ] = 0;
char fn[ 512 ];
if ( !g_pFullFileSystem->String( mp3.filename, fn, sizeof( fn ) ) )
{
return;
}
if ( mp3.flags == MP3File_t::FLAG_FROMGAME )
{
Q_FixSlashes( fn );
Q_strncpy( outsong, fn, outlen );
return;
}
// Get temp filename from crc
CRC32_t crc;
CRC32_Init( &crc );
CRC32_ProcessBuffer( &crc, fn, Q_strlen( fn ) );
CRC32_Final( &crc );
char hexname[ 16 ];
Q_binarytohex( (const byte *)&crc, sizeof( crc ), hexname, sizeof( hexname ) );
char hexfilename[ 512 ];
Q_snprintf( hexfilename, sizeof( hexfilename ), "sound/_mp3/%s.mp3", hexname );
Q_FixSlashes( hexfilename );
if ( g_pFullFileSystem->FileExists( hexfilename, "MOD" ) )
{
Q_snprintf( outsong, outlen, "_mp3/%s.mp3", hexname );
}
else
{
// Make a local copy
char mp3_temp_path[ 512 ];
Q_snprintf( mp3_temp_path, sizeof( mp3_temp_path ), "sound/_mp3" );
g_pFullFileSystem->CreateDirHierarchy( mp3_temp_path, "MOD" );
char destpath[ 512 ];
Q_snprintf( destpath, sizeof( destpath ), "%s/%s", engine->GetGameDirectory(), hexfilename );
Q_FixSlashes( destpath );
char sourcepath[ 512 ];
Assert( mp3.dirnum >= 0 && mp3.dirnum < m_SoundDirectories.Count() );
SoundDirectory_t *sdir = m_SoundDirectories[ mp3.dirnum ];
Q_snprintf( sourcepath, sizeof( sourcepath ), "%s/%s", sdir->m_Root.String(), fn );
Q_FixSlashes( sourcepath );
// !!!HACK HACK:
// Total hack right now, using windows OS calls to copy file to full destination
int success = ::CopyFileA( sourcepath, destpath, TRUE );
if ( success > 0 )
{
Q_snprintf( outsong, outlen, "_mp3/%s.mp3", hexname );
}
}
Q_FixSlashes( outsong );
}
void CMP3Player::PlaySong( int songIndex, float skipTime /*= 0.0f */ )
{
MP3File_t& song = m_Files[ songIndex ];
float volume = 1.0f;
char soundname[ 512 ];
soundname[ 0 ] = 0;
if ( song.playbackfilename == (FileNameHandle_t)0 )
{
GetLocalCopyOfSong( song, soundname, sizeof( soundname ) );
if ( !soundname[ 0 ] )
{
return;
}
Assert( !Q_stristr( soundname, "/" ) );
song.playbackfilename = g_pFullFileSystem->FindOrAddFileName( soundname );
}
else
{
if ( !g_pFullFileSystem->String( song.playbackfilename, soundname, sizeof( soundname ) ) )
{
return;
}
}
// Msg( "Playing '%s'\n", soundname );
if ( !soundname[ 0 ] )
{
return;
}
if ( m_bPlaying )
{
OnStop();
}
char drymix[ 512 ];
Q_snprintf( drymix, sizeof( drymix ), "#%s", soundname );
enginesound->EmitAmbientSound(
drymix,
volume,
PITCH_NORM,
0,
skipTime == 0.0f ? 0.0f : ( gpGlobals->curtime + skipTime ) );
m_nSongGuid = enginesound->GetGuidForLastSoundEmitted();
m_nCurrentSong = songIndex;
m_bPlaying = true;
m_LastSong = song.playbackfilename;
m_SongStart = gpGlobals->realtime;
m_flSongDuration = GetMP3Duration( soundname );
m_pCurrentSong->SetText( song.shortname.String() );
m_nSongMinutes = (int)( m_flSongDuration / 60.0f );
m_nSongSeconds = (int)( m_flSongDuration - (float)( m_nSongMinutes * 60 ) );
char durationstr[ 256 ];
Q_snprintf( durationstr, sizeof( durationstr ), "0:00 / %i:%02i", m_nSongMinutes, m_nSongSeconds );
m_pDuration->SetText( durationstr );
m_pSongProgress->SetProgress( 0.0f );
}
void CMP3Player::OnStop()
{
if ( m_bPlaying )
{
m_bPlaying = false;
if ( m_nSongGuid != 0 )
{
enginesound->StopSoundByGuid( m_nSongGuid );
m_nSongGuid = 0;
}
m_LastSong = (FileNameHandle_t)0;
m_pCurrentSong->SetText( "#NoSong" );
m_pSongProgress->SetProgress( 0.0f );
m_pDuration->SetText( "" );
}
}
float CMP3Player::GetMP3Duration( char const *songname )
{
return enginesound->GetSoundDuration( songname );
}
void CMP3Player::SelectedSongs( SongListSource_t from, CUtlVector< int >& songIndexList )
{
m_SelectedSongs.RemoveAll();
m_SelectionFrom = from;
int i, c;
c = songIndexList.Count();
for ( i = 0; i < c; ++i )
{
m_SelectedSongs.AddToTail( songIndexList[ i ] );
}
}
void CMP3Player::OnPlay()
{
int c = m_SelectedSongs.Count();
for ( int i = 0 ; i < c; ++i )
{
int songIndex = m_SelectedSongs[ i ];
if ( songIndex < 0 || songIndex >= m_Files.Count() )
{
continue;
}
if ( m_SelectionFrom == SONG_FROM_PLAYLIST )
{
// Can only play one song at a time from playlist...
PlaySong( songIndex );
break;
}
else
{
AddToPlayList( songIndex, i == 0 );
}
}
}
void CMP3Player::OnTick()
{
BaseClass::OnTick();
if ( !m_bPlaying )
{
return;
}
float newVol = (float)m_pVolume->GetValue() / 100.0f;
bool volumeChanged = ( newVol != m_flCurrentVolume );
if ( volumeChanged )
{
m_flCurrentVolume = newVol;
}
bool muteChanged = m_bMuted != m_pMute->IsSelected();
if ( muteChanged )
{
m_bMuted = m_pMute->IsSelected();
}
if ( m_nSongGuid == 0 )
{
return;
}
bool playing = enginesound->IsSoundStillPlaying( m_nSongGuid );
if ( playing )
{
if ( muteChanged )
{
if ( m_bMuted )
{
OnChangeVolume( MUTED_VOLUME );
}
else
{
OnChangeVolume( m_flCurrentVolume );
}
}
if ( volumeChanged )
{
// Msg( "set volume %f\n", m_flCurrentVolume );
OnChangeVolume( m_flCurrentVolume );
}
if ( m_flSongDuration >= 0.001f )
{
float elapsed = gpGlobals->realtime - m_SongStart;
float frac = elapsed / m_flSongDuration;
frac = clamp( frac, 0.0f, 1.0f );
m_pSongProgress->SetProgress( frac );
int minutes = ( int ) ( elapsed / 60.0f );
int seconds = (int)( elapsed - ( 60 * minutes ) );
char durationstr[ 256 ];
Q_snprintf( durationstr, sizeof( durationstr ), "%i:%02i / %i:%02i", minutes, seconds, m_nSongMinutes, m_nSongSeconds );
m_pDuration->SetText( durationstr );
}
return;
}
if ( !m_bEnableAutoAdvance )
{
// If we got disconnected completely, reset the flag
if ( !engine->IsConnected() )
{
m_bEnableAutoAdvance = true;
}
return;
}
// No song playing...
m_nSongGuid = 0;
OnNextTrack();
}
void CMP3Player::OnChangeVolume( float newVol )
{
if ( !m_bPlaying )
{
return;
}
if ( !m_nSongGuid )
return;
enginesound->SetVolumeByGuid( m_nSongGuid, newVol );
}
void CMP3Player::GoToNextSong( int skip )
{
bool shuffle = m_pShuffle->IsSelected();
int nextSong = 0;
if ( m_PlayList.Count() > 0 )
{
if ( shuffle )
{
m_nCurrentPlaylistSong = random->RandomInt( 0, m_PlayList.Count() - 1 );
}
else
{
m_nCurrentPlaylistSong = ( m_nCurrentPlaylistSong + skip ) % m_PlayList.Count();
if ( m_nCurrentPlaylistSong < 0 )
{
m_nCurrentPlaylistSong = m_PlayList.Count() - 1;
}
}
nextSong = m_PlayList[ m_nCurrentPlaylistSong ];
m_pFileSheet->OnPlayListItemPlaying( m_nCurrentPlaylistSong );
}
else
{
if ( shuffle )
{
nextSong = random->RandomInt( 0, m_Files.Count() - 1 );
}
else
{
nextSong = ( m_nCurrentSong + skip ) % m_Files.Count();
if ( nextSong < 0 )
{
nextSong = m_Files.Count() - 1;
}
}
}
PlaySong( nextSong );
}
void CMP3Player::OnNextTrack()
{
if ( m_Files.Count() == 0 )
{
return;
}
GoToNextSong( +1 );
}
void CMP3Player::OnPrevTrack()
{
if ( m_Files.Count() == 0 )
{
return;
}
GoToNextSong( -1 );
}
void CMP3Player::RemoveFSSongs()
{
int c = m_Files.Count();
for ( int i = c - 1; i >= 0; --i )
{
MP3File_t& mp3 = m_Files[ i ];
if ( mp3.flags == MP3File_t::FLAG_FROMGAME )
continue;
m_Files.Remove( i );
}
}
int CMP3Player::FindSoundDirectory( char const *fullpath )
{
CUtlSymbol sym = fullpath;
int c = m_SoundDirectories.Count();
for ( int i = 0; i < c; ++i )
{
if ( sym == m_SoundDirectories[ i ]->m_Root )
return i;
}
return m_SoundDirectories.InvalidIndex();
}
SoundDirectory_t *CMP3Player::AddSoundDirectory( char const *fullpath, bool recurse )
{
// RemoveFSSongs();
m_bDirty = true;
m_bSettingsDirty = true;
CUtlSymbol sym = fullpath;
int sdi = FindSoundDirectory( fullpath );
if ( sdi == m_SoundDirectories.InvalidIndex() )
{
SoundDirectory_t *sounddir = new SoundDirectory_t( m_SoundDirectories.Count() );
sounddir->m_bGameSound = false;
sounddir->m_Root = sym;
sounddir->m_pTree = new MP3Dir_t();
sounddir->m_pTree->m_DirName = fullpath;
sounddir->m_pTree->m_FullDirPath = fullpath;
sdi = m_SoundDirectories.AddToTail( sounddir );
// Add to search path
g_pFullFileSystem->AddSearchPath( fullpath, "MP3" );
// Don't pollute regular searches...
g_pFullFileSystem->MarkPathIDByRequestOnly( "MP3", true );
// Now enumerate all .mp3 files in subfolders of this
if ( recurse )
{
m_nFilesAdded = 0;
RecursiveFindMP3Files( sounddir, "", "MP3" );
}
}
return m_SoundDirectories[ sdi ];
}
void CMP3Player::PopulateLists()
{
CUtlVector< KeyValues * > kv;
m_pTree->GetSelectedItemData( kv );
if ( !kv.Count() )
{
return;
}
MP3Dir_t *dir = static_cast< MP3Dir_t * >( kv[ 0 ]->GetPtr( "MP3Dir", 0 ) );
if ( !dir )
{
return;
}
int i, c;
c = dir->m_FilesInDirectory.Count();
if ( !c )
{
return;
}
m_pFileSheet->ResetFileList();
for ( i = 0; i < c ; ++i )
{
m_pFileSheet->AddSongToFileList( dir->m_FilesInDirectory[ i ] );
}
}
MP3File_t *CMP3Player::GetSongInfo( int songIndex )
{
if ( songIndex < 0 || songIndex >= m_Files.Count() )
{
return NULL;
}
return &m_Files[ songIndex ];
}
void CMP3Player::AddToPlayList( int songIndex, bool playNow )
{
m_pFileSheet->AddSongToPlayList( songIndex );
m_PlayList.AddToTail( songIndex );
if ( playNow )
{
PlaySong( songIndex );
SetPlayListSong( m_PlayList.Count() - 1 );
}
// refresh the playlist
}
void CMP3Player::RemoveFromPlayList( int songIndex )
{
m_pFileSheet->RemoveSongFromPlayList( songIndex );
m_PlayList.FindAndRemove( songIndex );
SetPlayListSong( m_nCurrentPlaylistSong );
}
void CMP3Player::ClearPlayList()
{
m_pFileSheet->ResetPlayList();
m_PlayList.RemoveAll();
m_nCurrentPlaylistSong = 0;
}
void CMP3Player::OnLoadPlayList()
{
ShowFileOpenDialog( false );
}
void CMP3Player::OnSavePlayList()
{
if ( UTL_INVAL_SYMBOL == m_PlayListFileName )
{
OnSavePlayListAs();
return;
}
SavePlayList( m_PlayListFileName.String() );
}
void CMP3Player::OnSavePlayListAs()
{
ShowFileOpenDialog( true );
}
void CMP3Player::RestoreSongs( KeyValues *songs )
{
Assert( m_Files.Count() == 0 );
for ( KeyValues *song = songs->GetFirstSubKey(); song != NULL; song = song->GetNextKey() )
{
int flags = 0;
int game = song->GetInt( "fromgame", 0 );
if ( game )
{
flags |= MP3File_t::FLAG_FROMGAME;
}
int fs = song->GetInt( "fromfs", 0 );
if ( fs )
{
flags |= MP3File_t::FLAG_FROMFS;
}
int subdir = song->GetInt( "subdirindex", 0 );
char shortname[ 512 ];
char filename[ 512 ];
Q_strncpy( shortname, song->GetString( "short", "" ), sizeof( shortname ) );
Q_strncpy( filename, song->GetString( "filename", "" ), sizeof( filename ) );
MP3File_t file;
file.dirnum = subdir;
file.flags = flags;
file.shortname = shortname;
file.filename = g_pFullFileSystem->FindOrAddFileName( filename );
m_Files.AddToTail( file );
}
}
void CMP3Player::RestoreDirectory( KeyValues *dir, SoundDirectory_t *sd )
{
for ( KeyValues *kv = dir->GetFirstSubKey(); kv; kv = kv->GetNextKey() )
{
if ( !Q_stricmp( kv->GetName(), "name" ) )
{
sd->m_Root = kv->GetString();
}
else if ( !Q_stricmp( kv->GetName(), "gamesounds" ) )
{
sd->m_bGameSound = kv->GetInt() ? true : false;
}
else if ( !Q_stricmp( kv->GetName(), "dirname" ) )
{
sd->m_pTree->m_DirName = kv->GetString();
}
else if ( !Q_stricmp( kv->GetName(), "fullpath" ) )
{
sd->m_pTree->m_FullDirPath = kv->GetString();
}
else if ( !Q_stricmp( kv->GetName(), "files" ) )
{
for ( KeyValues *f = kv->GetFirstSubKey(); f != NULL; f = f->GetNextKey() )
{
if ( !Q_stricmp( f->GetName(), "file" ) )
{
int songIndex = f->GetInt();
if ( songIndex >= 0 && songIndex < m_Files.Count() )
{
char fn[ 512 ];
if ( g_pFullFileSystem->String( m_Files[ songIndex ].filename, fn, sizeof( fn ) ) )
{
AddFileToDirectoryTree( sd, fn );
}
}
}
}
}
else
{
Warning( "Unknown key '%s'\n", kv->GetName() );
}
}
}
void CMP3Player::RestoreDirectories( KeyValues *dirs )
{
for ( KeyValues *dir = dirs->GetFirstSubKey(); dir != NULL; dir = dir->GetNextKey() )
{
char const *dirpath = dir->GetString( "fullpath", "" );
if ( dirpath )
{
int sdi = FindSoundDirectory( dirpath );
if ( sdi == m_SoundDirectories.InvalidIndex() )
{
SoundDirectory_t *sd = AddSoundDirectory( dirpath, false );
sdi = sd->GetIndex();
}
RestoreDirectory( dir, m_SoundDirectories[ sdi ] );
}
}
}
bool CMP3Player::RestoreDb( char const *filename )
{
KeyValues *kv = new KeyValues( "db" );
Assert( kv );
if ( !kv->LoadFromFile( g_pFullFileSystem, filename, "MOD" ) )
{
Warning( "Unable to load '%s'\n", filename );
return false;
}
KeyValues *songs = kv;
Assert( !Q_stricmp( songs->GetName(), "songs" ) );
RestoreSongs( songs );
KeyValues *dirs = songs->GetNextKey();
Assert( !Q_stricmp( dirs->GetName(), "directories" ) );
RestoreDirectories( dirs );
kv->deleteThis();
return true;
}
void bpr( int level, CUtlBuffer& buf, char const *fmt, ... )
{
char txt[ 4096 ];
va_list argptr;
va_start( argptr, fmt );
_vsnprintf( txt, sizeof( txt ) - 1, fmt, argptr );
va_end( argptr );
int indent = 2;
for ( int i = 0; i < ( indent * level ); ++i )
{
buf.Printf( " " );
}
buf.Printf( "%s", txt );
}
void CMP3Player::SaveDbFile( int level, CUtlBuffer& buf, MP3File_t *file, int filenumber )
{
bpr( level, buf, "file\n" );
bpr( level, buf, "{\n" );
bpr( level + 1, buf, "filenumber %i\n", filenumber );
if ( file->flags & MP3File_t::FLAG_FROMGAME )
{
bpr( level + 1, buf, "fromgame 1\n" );
}
if ( file->flags & MP3File_t::FLAG_FROMFS )
{
bpr( level + 1, buf, "fromfs 1\n" );
}
bpr( level + 1, buf, "subdirindex %i\n", file->dirnum );
bpr( level + 1, buf, "short \"%s\"\n", file->shortname.String() );
char fn[ 512 ];
if ( g_pFullFileSystem->String( file->filename, fn, sizeof( fn ) ) )
{
bpr( level + 1, buf, "filename \"%s\"\n", fn );
}
else
{
Assert( 0 );
}
bpr( level, buf, "}\n" );
}
void CMP3Player::FlattenDirectoryFileList_R( MP3Dir_t *dir, CUtlVector< int >& list )
{
int i, c;
c = dir->m_FilesInDirectory.Count();
for ( i = 0; i < c; ++i )
{
int songIndex = dir->m_FilesInDirectory[ i ];
if ( list.Find( songIndex ) == list.InvalidIndex() )
{
list.AddToTail( songIndex );
}
}
c = dir->m_Subdirectories.Count();
for ( i = 0; i < c; ++i )
{
FlattenDirectoryFileList_R( dir->m_Subdirectories[ i ], list );
}
}
void CMP3Player::SaveDbDirectory( int level, CUtlBuffer& buf, SoundDirectory_t *sd )
{
bpr( level, buf, "directory\n" );
bpr( level, buf, "{\n" );
bpr( level + 1, buf, "gamesounds %i\n", sd->m_bGameSound ? 1 : 0 );
bpr( level + 1, buf, "name \"%s\"\n", sd->m_Root.String() );
bpr( level + 1, buf, "dirname \"%s\"\n", sd->m_pTree->m_DirName.String() );
bpr( level + 1, buf, "fullpath \"%s\"\n", sd->m_pTree->m_FullDirPath.String() );
CUtlVector< int > files;
if ( sd->m_pTree )
{
FlattenDirectoryFileList_R( sd->m_pTree, files );
}
int i, c;
c = files.Count();
if ( c > 0 )
{
bpr( level + 1, buf, "files\n" );
bpr( level + 1, buf, "{\n" );
for ( i = 0; i < c; ++i )
{
bpr( level + 2, buf, "file %i\n", files[ i ] );
}
bpr( level + 1, buf, "}\n" );
}
bpr( level, buf, "}\n" );
}
void CMP3Player::SaveDb( char const *filename )
{
int i, c;
CUtlBuffer buf( 0, 0, CUtlBuffer::TEXT_BUFFER );
buf.Printf( "// mp3 database, automatically generated\n" );
bpr( 0, buf, "songs\n{\n" );
c = m_Files.Count();
for ( i = 0; i < c; ++i )
{
MP3File_t* file = &m_Files[ i ];
SaveDbFile( 1, buf, file, i );
}
bpr( 0, buf, "}\n" );
bpr( 0, buf, "directories\n{\n" );
c = m_SoundDirectories.Count();
for ( i = 0; i < c; ++i )
{
SoundDirectory_t *sd = m_SoundDirectories[ i ];
if ( sd->m_pTree )
{
SaveDbDirectory( 1, buf, sd );
}
}
bpr( 0, buf, "}\n" );
FileHandle_t fh = g_pFullFileSystem->Open( filename, "wb" );
if ( FILESYSTEM_INVALID_HANDLE != fh )
{
g_pFullFileSystem->Write( buf.Base(), buf.TellPut(), fh );
g_pFullFileSystem->Close( fh );
m_bDirty = false;
}
else
{
Warning( "Unable to open '%s' for writing\n", filename );
}
}
void CMP3Player::OnSave()
{
SaveDb( DB_FILENAME );
}
void CMP3Player::OnSliderMoved()
{
if ( !m_bPlaying )
{
return;
}
// The engine only allows 4 seconds of skip ahead right now and you have to be connected to get it to work
// until this is relaxed we can't do this this way...
#if 0
float frac = (float)m_pSongProgress->GetValue() / 100.0f;
float offset = frac * m_flSongDuration;
PlaySong( m_nCurrentSong, -offset );
#endif
}
void CMP3Player::LoadPlayList( char const *filename )
{
KeyValues *kv = new KeyValues( "playlist" );
Assert( kv );
if ( !kv->LoadFromFile( g_pFullFileSystem, filename, "MOD" ) )
{
Warning( "Unable to load '%s'\n", MP3_SETTINGS_FILE );
return;
}
m_PlayListFileName = filename;
for ( KeyValues *song = kv->GetFirstSubKey(); song != NULL; song = song->GetNextKey() )
{
if ( !Q_stricmp( song->GetName(), "song" ) )
{
char const *songname = song->GetString( "relativepath" );
if ( !songname || !songname[ 0 ] )
continue;
char const *dirname = song->GetString( "directory" );
int flags = 0;
int game = song->GetInt( "fromgame", 0 );
if ( game )
{
flags |= MP3File_t::FLAG_FROMGAME;
}
int fs = song->GetInt( "fromfs", 0 );
if ( fs )
{
flags |= MP3File_t::FLAG_FROMFS;
}
int songIndex = -1;
// Find index
int idx = FindSong( songname );
if ( idx == -1 )
{
// See if directory exists...
if ( flags & MP3File_t::FLAG_FROMGAME )
{
songIndex = AddSong( songname, 0 );
}
else if ( dirname )
{
SoundDirectory_t *sd = NULL;
int dirnum = FindSoundDirectory( dirname );
if ( dirnum == -1 )
{
sd = AddSoundDirectory( dirname, false );
}
else
{
sd = m_SoundDirectories[ dirnum ];
}
if ( sd )
{
songIndex = AddFileToDirectoryTree( sd, songname );
}
}
}
else
{
songIndex = idx;
}
if ( songIndex >= 0 )
{
m_PlayList.AddToTail( songIndex );
}
}
}
kv->deleteThis();
PopulateTree();
PopulateLists();
}
void CMP3Player::SavePlayList( char const *filename )
{
FileHandle_t fh = g_pFullFileSystem->Open( filename, "wb" );
if ( FILESYSTEM_INVALID_HANDLE != fh )
{
m_PlayListFileName = filename;
CUtlBuffer buf( 0, 0, CUtlBuffer::TEXT_BUFFER );
buf.Printf( "// mp3 playlist\n" );
bpr( 0, buf, "playlist\n{\n" );
int c = m_PlayList.Count();
for ( int i = 0; i < c; ++i )
{
MP3File_t& song = m_Files[ m_PlayList[ i ] ];
char fn[ 512 ];
if ( g_pFullFileSystem->String( song.filename, fn, sizeof( fn ) ) )
{
char dirname[ 512 ];
dirname[0]=0;
if ( song.dirnum >= 0 )
{
SoundDirectory_t *sd = m_SoundDirectories[ song.dirnum ];
Q_strncpy( dirname, sd->m_Root.String(), sizeof( dirname ) );
}
bpr( 1, buf, "song\n" );
{
bpr( 2, buf, "%s 1\n", song.flags == MP3File_t::FLAG_FROMFS ? "fromfs" : "fromgame" );
if ( dirname[0])
{
bpr( 2, buf, "directory \"%s\"\n", dirname );
}
bpr( 2, buf, "relativepath \"%s\"\n", fn );
}
bpr( 1, buf, "\n" );
}
}
bpr( 0, buf, "}\n" );
g_pFullFileSystem->Close( fh );
SetMostRecentPlayList( filename );
}
}
void CMP3Player::SetMostRecentPlayList( char const *filename )
{
m_PlayListFileName = filename;
m_bSettingsDirty = true;
}
void CMP3Player::LoadSettings()
{
KeyValues *kv = new KeyValues( "settings" );
Assert( kv );
if ( !kv->LoadFromFile( g_pFullFileSystem, MP3_SETTINGS_FILE, "MOD" ) )
{
Warning( "Unable to load '%s'\n", MP3_SETTINGS_FILE );
return;
}
char const *filename = kv->GetString( "mostrecentplaylist", "" );
if ( filename && filename[ 0 ] )
{
LoadPlayList( filename );
}
KeyValues *dirs = kv->FindKey( "directories", false );
if ( dirs )
{
for ( KeyValues *sub = dirs; sub ; sub = sub->GetNextKey() )
{
char const *dirname = sub->GetString( "dirname", "" );
if ( dirname && dirname[ 0 ] )
{
AddSoundDirectory( dirname, false );
}
else if ( dirname )
{
AddGameSounds( false );
}
}
}
kv->deleteThis();
m_bSettingsDirty = false;
}
void CMP3Player::ShowFileOpenDialog( bool saving )
{
m_bSavingFile = saving;
if ( m_hSaveLoadPlaylist.Get() )
{
m_hSaveLoadPlaylist.Get()->MarkForDeletion();
}
m_hSaveLoadPlaylist = new FileOpenDialog( this, "Choose Playlist", !saving );
if ( m_hSaveLoadPlaylist.Get() )
{
m_hSaveLoadPlaylist->SetStartDirectory( "resource/" );
m_hSaveLoadPlaylist->AddFilter( "*.txt", "Playlists", true );
m_hSaveLoadPlaylist->DoModal( m_bSavingFile );
}
}
void CMP3Player::OnFileSelected( char const *fullpath )
{
if ( m_bSavingFile )
{
SavePlayList( fullpath );
m_PlayListFileName = fullpath;
}
else
{
m_PlayListFileName = fullpath;
LoadPlayList( fullpath );
m_nCurrentPlaylistSong = 0;
}
if ( m_hSaveLoadPlaylist.Get() )
{
m_hSaveLoadPlaylist.Get()->MarkForDeletion();
}
}
void CMP3Player::ShowDirectorySelectDialog()
{
if ( m_hDirectorySelect.Get() )
{
m_hDirectorySelect.Get()->MarkForDeletion();
}
m_hDirectorySelect = new DirectorySelectDialog( this, "Choose Directory" );
if ( m_hDirectorySelect.Get() )
{
m_hDirectorySelect->MakeReadyForUse();
m_hDirectorySelect->SetStartDirectory( MP3_DEFAULT_MP3DIR );
m_hDirectorySelect->SetFgColor( TREE_TEXT_COLOR );
m_hDirectorySelect->DoModal();
}
}
void CMP3Player::OnDirectorySelected( KeyValues *params )
{
if ( m_hDirectorySelect.Get() )
{
m_hDirectorySelect.Get()->MarkForDeletion();
}
char const *fullpath = params->GetString( "dir", "" );
if ( fullpath && fullpath[ 0 ] )
{
char dir[ 512 ];
Q_strncpy( dir, fullpath, sizeof( dir ) );
Q_StripTrailingSlash( dir );
AddSoundDirectory( dir, true );
PopulateTree();
m_bDirty = true;
}
}
void CMP3Player::SaveSettings()
{
if ( !m_bSettingsDirty )
{
return;
}
m_bSettingsDirty = false;
FileHandle_t fh = g_pFullFileSystem->Open( MP3_SETTINGS_FILE, "wb" );
if ( FILESYSTEM_INVALID_HANDLE != fh )
{
CUtlBuffer buf( 0, 0, CUtlBuffer::TEXT_BUFFER );
buf.Printf( "// mp3 settings, automatically generated\n" );
bpr( 0, buf, "settings\n{\n" );
// FIXME: Move to function if there are more settings to save...
if ( UTL_INVAL_SYMBOL != m_PlayListFileName )
{
bpr( 1, buf, "mostrecentplaylist \"%s\"\n", m_PlayListFileName.String() );
}
int c;
c = m_SoundDirectories.Count();
if ( c > 0 )
{
bpr( 1, buf, "directories\n" );
bpr( 1, buf, "{\n" );
for ( int i = 0; i < c; ++i )
{
SoundDirectory_t *sd = m_SoundDirectories[ i ];
Assert( sd );
bpr( 2, buf, "dirname \"%s\"\n", sd->m_Root.String() );
}
bpr( 1, buf, "}\n" );
}
bpr( 0, buf, "}\n" );
g_pFullFileSystem->Write( buf.Base(), buf.TellPut(), fh );
g_pFullFileSystem->Close( fh );
}
}
void CMP3Player::SetPlayListSong( int listIndex )
{
if ( m_PlayList.Count() > 0 )
{
m_nCurrentPlaylistSong = listIndex % m_PlayList.Count();
}
else
{
m_nCurrentPlaylistSong = 0;
}
}
void CMP3Player::EnableAutoAdvance( bool state )
{
m_bEnableAutoAdvance = state;
}
//-----------------------------------------------------------------------------
// Purpose: The purpose of this is that when a changelevel occurs, the engine calls
// StopAllSounds several times, and the OnTick handler thinks the song has finished playing
// and so it moves to the next song. This causes the play list to skip ahead by > 1 song during a level
// change.
//-----------------------------------------------------------------------------
class CMP3PlayerGameSystem : public CAutoGameSystem
{
public:
CMP3PlayerGameSystem()
{
}
virtual void LevelInitPreEntity()
{
g_pPlayer->EnableAutoAdvance( true );
}
virtual void LevelShutdownPostEntity()
{
// If we are still connected, disable auto advance until we get into the next level
if ( engine->IsConnected() )
{
g_pPlayer->EnableAutoAdvance( false );
}
}
};
static CMP3PlayerGameSystem g_MP3Helper;
#else
void MP3Player_Create( vgui::VPANEL parent )
{
}
void MP3Player_Destroy()
{
}
#endif