diff options
Diffstat (limited to 'Game/Code/Classes/UMusic.pas')
| -rw-r--r-- | Game/Code/Classes/UMusic.pas | 1473 |
1 files changed, 738 insertions, 735 deletions
diff --git a/Game/Code/Classes/UMusic.pas b/Game/Code/Classes/UMusic.pas index b9f93b29..b3729e69 100644 --- a/Game/Code/Classes/UMusic.pas +++ b/Game/Code/Classes/UMusic.pas @@ -1,735 +1,738 @@ -unit UMusic;
-
-interface
-
-{$I switches.inc}
-
-{$IFDEF FPC}
- {$MODE Delphi}
-{$ENDIF}
-
-
-uses Classes,
- {$IFDEF win32}
- windows,
- {$ENDIF}
- UCommon,
- Messages,
- SysUtils,
- {$IFNDEF FPC}
- Forms,
- {$ENDIF}
- {$IFDEF useBASS}
- bass,
- {$ENDIF}
- ULog,
- USongs;
-
-
-procedure InitializeSound;
-
-type
- TSoundCard = record
- Name: string;
- Source: array of string;
- end;
-
- TFFTData = array [0..256] of Single;
-
- TCustomSoundEntry = record
- Filename : String;
- Handle : hStream;
- end;
-
-
- TMusic = class
- private
- BassStart: hStream; // Wait, I've replaced this with BASS
- BassBack: hStream; // It has almost all features we need
- BassSwoosh: hStream;
- BassChange: hStream; // Almost? It aleady has them all :)
- BassOption: hStream;
- BassClick: hStream;
- BassDrum: hStream;
- BassHihat: hStream;
- BassClap: hStream;
- BassShuffle: hStream;
-
- //Custom Sounds
- CustomSounds: array of TCustomSoundEntry;
-
-
- Loaded: boolean;
- Loop: boolean;
- public
- Bass: hStream;
- procedure InitializePlayback;
- procedure InitializeRecord;
- procedure SetVolume(Volume: integer);
- procedure SetMusicVolume(Volume: integer);
- procedure SetLoop(Enabled: boolean);
- function Open(Name: string): boolean; // true if succeed
- procedure Rewind;
- procedure MoveTo(Time: real);
- procedure Play;
- procedure Pause; //Pause Mod
- procedure Stop;
- procedure Close;
- function Finished: boolean;
- function Length: real;
- function Position: real;
- procedure PlayStart;
- procedure PlayBack;
- procedure PlaySwoosh;
- procedure PlayChange;
- procedure PlayOption;
- procedure PlayClick;
- procedure PlayDrum;
- procedure PlayHihat;
- procedure PlayClap;
- procedure PlayShuffle;
- procedure StopShuffle;
- procedure CaptureStart;
- procedure CaptureStop;
- procedure CaptureCard(RecordI, PlayerLeft, PlayerRight: byte);
- procedure StopCard(Card: byte);
- function LoadSoundFromFile(var hStream: hStream; Name: string): boolean;
-
- //Equalizer
- function GetFFTData: TFFTData;
-
- //Custom Sounds
- function LoadCustomSound(const Filename: String): Cardinal;
- procedure PlayCustomSound(const Index: Cardinal);
-
-end;
-
-const
- RecordSystem = 1;
-
-type
- TMuzyka = record
- Path: string;
- Start: integer; // start of song in ms
- IlNut: integer;
- DlugoscNut: integer;
- end;
-
- PLine = ^TLine;
- TLine = record
- Start: integer;
- StartNote: integer;
- Lyric: string;
- LyricWidth: real;
- Koniec: integer;
- BaseNote: integer;
- HighNut: integer;
- IlNut: integer;
- TotalNotes: integer;
- Nuta: array of record
- Color: integer;
- Start: integer;
- Dlugosc: integer;
- Ton: integer;
- TonGamy: integer;
- Tekst: string;
- FreeStyle: boolean;
- Wartosc: integer; // zwykla nuta x1, zlota nuta x2
- end;
- end;
- ALine = array of TLine;
-
- TCzesci = record
- Akt: integer; // aktualna czesc utworu do rysowania
- High: integer;
- Ilosc: integer;
- Resolution: integer;
- NotesGAP: integer;
- Wartosc: integer;
- Czesc: ALine;
- end;
-
- TCzas = record // wszystko, co dotyczy aktualnej klatki
- OldBeat: integer; // poprzednio wykryty beat w utworze
- AktBeat: integer; // aktualny beat w utworze
- MidBeat: real; // dokladny AktBeat
-
- // now we use this for super synchronization!
- // only used when analyzing voice
- OldBeatD: integer; // poprzednio wykryty beat w utworze
- AktBeatD: integer; // aktualny beat w utworze
- MidBeatD: real; // dokladny AktBeatD
- FracBeatD: real; // fractional part of MidBeatD
-
- // we use this for audiable clicks
- OldBeatC: integer; // poprzednio wykryty beat w utworze
- AktBeatC: integer; // aktualny beat w utworze
- MidBeatC: real; // dokladny AktBeatC
- FracBeatC: real; // fractional part of MidBeatC
-
-
- OldCzesc: integer; // poprzednio wyswietlana czesc
- // akt jest w czesci.akt
-
- Teraz: real; // aktualny czas w utworze
- Razem: real; // caly czas utworu
- end;
-
-var
- Music: TMusic;
-
- // muzyka
- Muzyka: TMuzyka;
-
- // czesci z nutami;
- Czesci: array of TCzesci;
-
- // czas
- Czas: TCzas;
-
- fHWND: Thandle;
-
-type
- TMPModes = (mpNotReady, mpStopped, mpPlaying, mpRecording, mpSeeking,
- mpPaused, mpOpen);
-
-const
- ModeStr: array[TMPModes] of string = ('Not ready', 'Stopped', 'Playing', 'Recording', 'Seeking', 'Paused', 'Open');
-
-implementation
-
-uses
- {$IFDEF FPC}
- lclintf,
- {$ENDIF}
- UGraphic,
- URecord,
- UFiles,
- UIni,
- UMain,
- UThemes;
-
-procedure InitializeSound;
-begin
- Log.LogStatus('Initializing Playback', 'InitializeSound'); Music.InitializePlayback;
- Log.LogStatus('Initializing Record', 'InitializeSound'); Music.InitializeRecord;
-end;
-
-procedure TMusic.InitializePlayback;
-var
- Pet: integer;
- S: integer;
-begin
- Log.BenchmarkStart(4);
- Log.LogStatus('Initializing Playback Subsystem', 'Music Initialize');
-
- Loaded := false;
- Loop := false;
-
- fHWND := AllocateHWND( nil); // TODO : JB_lazarus - can we do something different here ?? lazarus didnt like this function
-
- {$IFDEF useBASS}
- // TODO : jb_linux replace with something other than bass
- if not BASS_Init(1, 44100, 0, fHWND, nil) then
- begin
- {$IFNDEF FPC}
- // TODO : JB_linux find a way to do this nice..
- Application.MessageBox ('Could not initialize BASS', 'Error');
- {$ENDIF}
- Exit;
- end;
- {$ENDIF}
-
- Log.BenchmarkEnd(4); Log.LogBenchmark('--> Bass Init', 4);
-
- // config playing buffer
-// BASS_SetConfig(BASS_CONFIG_UPDATEPERIOD, 10);
-// BASS_SetConfig(BASS_CONFIG_BUFFER, 100);
-
- Log.LogStatus('Loading Sounds', 'Music Initialize');
-
- Log.BenchmarkStart(4);
- LoadSoundFromFile(BassStart, SoundPath + 'Common Start.mp3');
- LoadSoundFromFile(BassBack, SoundPath + 'Common Back.mp3');
- LoadSoundFromFile(BassSwoosh, SoundPath + 'menu swoosh.mp3');
- LoadSoundFromFile(BassChange, SoundPath + 'select music change music 50.mp3');
- LoadSoundFromFile(BassOption, SoundPath + 'option change col.mp3');
- LoadSoundFromFile(BassClick, SoundPath + 'rimshot022b.mp3');
-
-// LoadSoundFromFile(BassDrum, SoundPath + 'bassdrumhard076b.mp3');
-// LoadSoundFromFile(BassHihat, SoundPath + 'hihatclosed068b.mp3');
-// LoadSoundFromFile(BassClap, SoundPath + 'claps050b.mp3');
-
-// LoadSoundFromFile(BassShuffle, SoundPath + 'Shuffle.mp3');
-
- Log.BenchmarkEnd(4); Log.LogBenchmark('--> Loading Sounds', 4);
-end;
-
-procedure TMusic.InitializeRecord;
-var
- S: integer;
- device: integer;
- descr: string;
- input: integer;
- input2: integer;
- flags: integer;
- mic: array[0..15] of integer;
- SC: integer; // soundcard
- SCI: integer; // soundcard input
-begin
- if RecordSystem = 1 then begin
- SetLength(Sound, 6 {max players});//Ini.Players+1);
- for S := 0 to High(Sound) do begin //Ini.Players do begin
- Sound[S] := TSound.Create;
- Sound[S].Num := S;
- Sound[S].BufferNew := TMemoryStream.Create;
- SetLength(Sound[S].BufferLong, 1);
- Sound[S].BufferLong[0] := TMemoryStream.Create;
- Sound[S].n := 4*1024;
- end;
-
-
- // check for recording devices;
- {device := 0;
- descr := BASS_RecordGetDeviceDescription(device);
-
- SetLength(SoundCard, 0);
- while (descr <> '') do begin
- SC := High(SoundCard) + 1;
- SetLength(SoundCard, SC+1);
-
- Log.LogAnalyze('Device #'+IntToStr(device)+': '+ descr);
- SoundCard[SC].Description := Descr;
-
- // check for recording inputs
- mic[device] := -1; // default to no change
- input := 0;
- BASS_RecordInit(device);
- Log.LogAnalyze('Input #' + IntToStr(Input) + ': ' + BASS_RecordGetInputName(input));
- flags := BASS_RecordGetInput(input);
-
- SetLength(SoundCard[SC].Input, 0);
- while (flags <> -1) do begin
- SCI := High(SoundCard[SC].Input) + 1;
- SetLength(SoundCard[SC].Input, SCI+1);
-
- Log.LogAnalyze('Input #' + IntToStr(Input) + ': ' + BASS_RecordGetInputName(input));
- SoundCard[SC].Input[SCI].Name := BASS_RecordGetInputName(Input);
-
- if (flags and BASS_INPUT_TYPE_MASK) = BASS_INPUT_TYPE_MIC then begin
- mic[device] := input; // auto set microphone
- end;
- Inc(Input);
- flags := BASS_RecordGetInput(input);
- end;
-
- if mic[device] <> -1 then begin
- Log.LogAnalyze('Found the mic at input ' + IntToStr(Mic[device]))
- end else begin
- Log.LogAnalyze('Mic not found');
- mic[device] := 0; // setting to the first one (for kxproject)
- end;
- SoundCard[SC].InputSeleceted := Mic[Device];
-
-
- BASS_RecordFree;
-
- inc(Device);
- descr := BASS_RecordGetDeviceDescription(Device);
- end; // while}
- end; // if
-end;
-
-procedure TMusic.SetVolume(Volume: integer);
-begin
- //Old Sets Wave Volume
- //BASS_SetVolume(Volume);
- //New: Sets Volume only for this Application
-
- {$IFDEF useBASS}
- // TODO : jb_linux replace with something other than bass
- BASS_SetConfig(BASS_CONFIG_GVOL_SAMPLE, Volume);
- BASS_SetConfig(BASS_CONFIG_GVOL_STREAM, Volume);
- BASS_SetConfig(BASS_CONFIG_GVOL_MUSIC, Volume);
- {$ENDIF}
-end;
-
-procedure TMusic.SetMusicVolume(Volume: Integer);
-begin
- //Max Volume Prevention
- if Volume > 100 then
- Volume := 100;
-
- //Set Volume
- {$IFDEF useBASS}
- // TODO : jb_linux replace with something other than bass
- BASS_ChannelSetAttributes (Bass, -1, Volume, -101);
- {$ENDIF}
-end;
-
-procedure TMusic.SetLoop(Enabled: boolean);
-begin
- Loop := Enabled;
-end;
-
-function TMusic.Open(Name: string): boolean;
-begin
- Loaded := false;
- if FileExists(Name) then
- begin
- {$IFDEF useBASS}
- // TODO : jb_linux replace with something other than bass
- Bass := Bass_StreamCreateFile(false, pchar(Name), 0, 0, 0);
- {$ENDIF}
-
- Loaded := true;
- //Set Max Volume
- SetMusicVolume (100);
- end;
-
- Result := Loaded;
-end;
-
-procedure TMusic.Rewind;
-begin
- if Loaded then begin
- end;
-end;
-
-procedure TMusic.MoveTo(Time: real);
-var
- bytes: integer;
-begin
- {$IFDEF useBASS}
- // TODO : jb_linux replace with something other than bass
- bytes := BASS_ChannelSeconds2Bytes(Bass, Time);
- BASS_ChannelSetPosition(Bass, bytes);
- {$ENDIF}
-end;
-
-procedure TMusic.Play;
-begin
- {$IFDEF useBASS}
- // TODO : jb_linux replace with something other than bass
- if Loaded then
- begin
- if Loop then
- BASS_ChannelPlay(Bass, True); // start from beginning... actually bass itself does not loop, nor does this TMusic Class
-
- BASS_ChannelPlay(Bass, False); // for setting position before playing
- end;
- {$ENDIF}
-end;
-
-procedure TMusic.Pause; //Pause Mod
-begin
- {$IFDEF useBASS}
- // TODO : jb_linux replace with something other than bass
- if Loaded then begin
- BASS_ChannelPause(Bass); // Pauses Song
- end;
- {$ENDIF}
-end;
-
-procedure TMusic.Stop;
-begin
- {$IFDEF useBASS}
- // TODO : jb_linux replace with something other than bass
- Bass_ChannelStop(Bass);
- {$ENDIF}
-end;
-
-procedure TMusic.Close;
-begin
- {$IFDEF useBASS}
- // TODO : jb_linux replace with something other than bass
- Bass_StreamFree(Bass);
- {$ENDIF}
-end;
-
-function TMusic.Length: real;
-var
- bytes: integer;
-begin
- Result := 60;
-
- {$IFDEF useBASS}
- // TODO : jb_linux replace with something other than bass
- bytes := BASS_ChannelGetLength(Bass);
- Result := BASS_ChannelBytes2Seconds(Bass, bytes);
- {$ENDIF}
-end;
-
-function TMusic.Position: real;
-var
- bytes: integer;
-begin
- Result := 0;
-
- {$IFDEF useBASS}
- // TODO : jb_linux replace with something other than bass
- bytes := BASS_ChannelGetPosition(BASS);
- Result := BASS_ChannelBytes2Seconds(BASS, bytes);
- {$ENDIF}
-end;
-
-function TMusic.Finished: boolean;
-begin
- Result := false;
-
- {$IFDEF useBASS}
- // TODO : jb_linux replace with something other than bass
- if BASS_ChannelIsActive(BASS) = BASS_ACTIVE_STOPPED then
- begin
- Result := true;
- end;
- {$ENDIF}
-end;
-
-procedure TMusic.PlayStart;
-begin
- {$IFDEF useBASS}
- // TODO : jb_linux replace with something other than bass
- BASS_ChannelPlay(BassStart, True);
- {$ENDIF}
-end;
-
-procedure TMusic.PlayBack;
-begin
- {$IFDEF useBASS}
- // TODO : jb_linux replace with something other than bass
- BASS_ChannelPlay(BassBack, True);// then
- {$ENDIF}
-end;
-
-procedure TMusic.PlaySwoosh;
-begin
- {$IFDEF useBASS}
- // TODO : jb_linux replace with something other than bass
- BASS_ChannelPlay(BassSwoosh, True);
- {$ENDIF}
-end;
-
-procedure TMusic.PlayChange;
-begin
- {$IFDEF useBASS}
- // TODO : jb_linux replace with something other than bass
- BASS_ChannelPlay(BassChange, True);
- {$ENDIF}
-end;
-
-procedure TMusic.PlayOption;
-begin
- {$IFDEF useBASS}
- // TODO : jb_linux replace with something other than bass
- BASS_ChannelPlay(BassOption, True);
- {$ENDIF}
-end;
-
-procedure TMusic.PlayClick;
-begin
- {$IFDEF useBASS}
- // TODO : jb_linux replace with something other than bass
- BASS_ChannelPlay(BassClick, True);
- {$ENDIF}
-end;
-
-procedure TMusic.PlayDrum;
-begin
- {$IFDEF useBASS}
- // TODO : jb_linux replace with something other than bass
- BASS_ChannelPlay(BassDrum, True);
- {$ENDIF}
-end;
-
-procedure TMusic.PlayHihat;
-begin
- {$IFDEF useBASS}
- // TODO : jb_linux replace with something other than bass
- BASS_ChannelPlay(BassHihat, True);
- {$ENDIF}
-end;
-
-procedure TMusic.PlayClap;
-begin
- {$IFDEF useBASS}
- // TODO : jb_linux replace with something other than bass
- BASS_ChannelPlay(BassClap, True);
- {$ENDIF}
-end;
-
-procedure TMusic.PlayShuffle;
-begin
- {$IFDEF useBASS}
- // TODO : jb_linux replace with something other than bass
- BASS_ChannelPlay(BassShuffle, True);
- {$ENDIF}
-end;
-
-procedure TMusic.StopShuffle;
-begin
- {$IFDEF useBASS}
- // TODO : jb_linux replace with something other than bass
- BASS_ChannelStop(BassShuffle);
- {$ENDIF}
-end;
-
-procedure TMusic.CaptureStart;
-var
- S: integer;
- SC: integer;
- P1: integer;
- P2: integer;
-begin
- for S := 0 to High(Sound) do
- Sound[S].BufferLong[0].Clear;
-
- for SC := 0 to High(Ini.CardList) do begin
- P1 := Ini.CardList[SC].ChannelL;
- P2 := Ini.CardList[SC].ChannelR;
- if P1 > PlayersPlay then P1 := 0;
- if P2 > PlayersPlay then P2 := 0;
- if (P1 > 0) or (P2 > 0) then
- CaptureCard(SC, P1, P2);
- end;
-end;
-
-procedure TMusic.CaptureStop;
-var
- SC: integer;
- P1: integer;
- P2: integer;
-begin
-
- for SC := 0 to High(Ini.CardList) do begin
- P1 := Ini.CardList[SC].ChannelL;
- P2 := Ini.CardList[SC].ChannelR;
- if P1 > PlayersPlay then P1 := 0;
- if P2 > PlayersPlay then P2 := 0;
- if (P1 > 0) or (P2 > 0) then StopCard(SC);
- end;
-
-end;
-
-//procedure TMusic.CaptureCard(RecordI, SoundNum, PlayerLeft, PlayerRight: byte);
-procedure TMusic.CaptureCard(RecordI, PlayerLeft, PlayerRight: byte);
-var
- Error: integer;
- ErrorMsg: string;
-begin
- {$IFDEF useBASS}
- // TODO : jb_linux replace with something other than bass
-
- if not BASS_RecordInit(RecordI) then begin
- Error := BASS_ErrorGetCode;
-
- ErrorMsg := IntToStr(Error);
- if Error = BASS_ERROR_DX then ErrorMsg := 'No DX5';
- if Error = BASS_ERROR_ALREADY then ErrorMsg := 'The device has already been initialized';
- if Error = BASS_ERROR_DEVICE then ErrorMsg := 'The device number specified is invalid';
- if Error = BASS_ERROR_DRIVER then ErrorMsg := 'There is no available device driver';
-
- {Log.LogAnalyze('Error initializing record [' + IntToStr(RecordI) + ', '
- + IntToStr(PlayerLeft) + ', '+ IntToStr(PlayerRight) + ']: '
- + ErrorMsg);}
- Log.LogError('Error initializing record [' + IntToStr(RecordI) + ', '
- + IntToStr(PlayerLeft) + ', '+ IntToStr(PlayerRight) + ']: '
- + ErrorMsg);
- Log.LogError('Music -> CaptureCard: Error initializing record: ' + ErrorMsg);
-
-
- end
- else
- begin
- Recording.SoundCard[RecordI].BassRecordStream := BASS_RecordStart(44100, 2, MakeLong(0, 20) , @GetMicrophone, PlayerLeft + PlayerRight*256);
- end;
-
- {$ENDIF}
-end;
-
-procedure TMusic.StopCard(Card: byte);
-begin
- {$IFDEF useBASS}
- // TODO : jb_linux replace with something other than bass
- BASS_RecordSetDevice(Card);
- BASS_RecordFree;
- {$ENDIF}
-end;
-
-function TMusic.LoadSoundFromFile(var hStream: hStream; Name: string): boolean;
-var
- L: Integer;
-begin
- if FileExists(Name) then begin
- Log.LogStatus('Loading Sound: "' + Name + '"', 'LoadSoundFromFile');
- try
- {$IFDEF useBASS}
- // TODO : jb_linux replace with something other than bass
- hStream := BASS_StreamCreateFile(False, pchar(Name), 0, 0, 0);
- {$ENDIF}
-
- //Add CustomSound
- L := High(CustomSounds) + 1;
- SetLength (CustomSounds, L + 1);
- CustomSounds[L].Filename := Name;
- CustomSounds[L].Handle := hStream;
- except
- Log.LogError('Failed to open using BASS', 'LoadSoundFromFile');
- end;
- end else begin
- Log.LogError('Sound not found: "' + Name + '"', 'LoadSoundFromFile');
- exit;
- end;
-end;
-
-//Equalizer
-function TMusic.GetFFTData: TFFTData;
-var
-Data: TFFTData;
-begin
- {$IFDEF useBASS}
- // TODO : jb_linux replace with something other than bass
-
- //Get Channel Data Mono and 256 Values
- BASS_ChannelGetData(Bass, @Result, BASS_DATA_FFT512);
- //Result := Data;
-
- {$ENDIF}
-end;
-
-function TMusic.LoadCustomSound(const Filename: String): Cardinal;
-var
- S: hStream;
- I: Integer;
- F: String;
-begin
- //Search for Sound in already loaded Sounds
- F := UpperCase(SoundPath + FileName);
- For I := 0 to High(CustomSounds) do
- begin
- if (UpperCase(CustomSounds[I].Filename) = F) then
- begin
- Result := I;
- Exit;
- end;
- end;
-
- if LoadSoundFromFile(S, SoundPath + Filename) then
- Result := High(CustomSounds)
- else
- Result := 0;
-end;
-
-procedure TMusic.PlayCustomSound(const Index: Cardinal);
-begin
- {$IFDEF useBASS}
- // TODO : jb_linux replace with something other than bass
-
- if Index <= High(CustomSounds) then
- BASS_ChannelPlay(CustomSounds[Index].Handle, True);
-
- {$ENDIF}
-end;
-
-
-end.
+unit UMusic; + +interface + +{$I switches.inc} + +{$IFDEF FPC} + {$MODE Delphi} +{$ENDIF} + + +uses Classes, + {$IFDEF win32} + windows, + {$ENDIF} + UCommon, + Messages, + SysUtils, + {$IFNDEF FPC} + Forms, + {$ENDIF} + {$IFDEF useBASS} + bass, + {$ENDIF} + ULog, + USongs; + + +procedure InitializeSound; + +type + TSoundCard = record + Name: string; + Source: array of string; + end; + + TFFTData = array [0..256] of Single; + + TCustomSoundEntry = record + Filename : String; + Handle : hStream; + end; + + + TMusic = class + private + BassStart: hStream; // Wait, I've replaced this with BASS + BassBack: hStream; // It has almost all features we need + BassSwoosh: hStream; + BassChange: hStream; // Almost? It aleady has them all :) + BassOption: hStream; + BassClick: hStream; + BassDrum: hStream; + BassHihat: hStream; + BassClap: hStream; + BassShuffle: hStream; + + //Custom Sounds + CustomSounds: array of TCustomSoundEntry; + + + Loaded: boolean; + Loop: boolean; + public + Bass: hStream; + procedure InitializePlayback; + procedure InitializeRecord; + procedure SetVolume(Volume: integer); + procedure SetMusicVolume(Volume: integer); + procedure SetLoop(Enabled: boolean); + function Open(Name: string): boolean; // true if succeed + procedure Rewind; + procedure MoveTo(Time: real); + procedure Play; + procedure Pause; //Pause Mod + procedure Stop; + procedure Close; + function Finished: boolean; + function Length: real; + function Position: real; + procedure PlayStart; + procedure PlayBack; + procedure PlaySwoosh; + procedure PlayChange; + procedure PlayOption; + procedure PlayClick; + procedure PlayDrum; + procedure PlayHihat; + procedure PlayClap; + procedure PlayShuffle; + procedure StopShuffle; + procedure CaptureStart; + procedure CaptureStop; + procedure CaptureCard(RecordI, PlayerLeft, PlayerRight: byte); + procedure StopCard(Card: byte); + function LoadSoundFromFile(var hStream: hStream; Name: string): boolean; + + //Equalizer + function GetFFTData: TFFTData; + + //Custom Sounds + function LoadCustomSound(const Filename: String): Cardinal; + procedure PlayCustomSound(const Index: Cardinal); + +end; + +const + RecordSystem = 1; + +type + TMuzyka = record + Path: string; + Start: integer; // start of song in ms + IlNut: integer; + DlugoscNut: integer; + end; + + PLine = ^TLine; + TLine = record + Start: integer; + StartNote: integer; + Lyric: string; + LyricWidth: real; + Koniec: integer; + BaseNote: integer; + HighNut: integer; + IlNut: integer; + TotalNotes: integer; + Nuta: array of record + Color: integer; + Start: integer; + Dlugosc: integer; + Ton: integer; + TonGamy: integer; + Tekst: string; + FreeStyle: boolean; + Wartosc: integer; // zwykla nuta x1, zlota nuta x2 + end; + end; + ALine = array of TLine; + + TCzesci = record + Akt: integer; // aktualna czesc utworu do rysowania + High: integer; + Ilosc: integer; + Resolution: integer; + NotesGAP: integer; + Wartosc: integer; + Czesc: ALine; + end; + + TCzas = record // wszystko, co dotyczy aktualnej klatki + OldBeat: integer; // poprzednio wykryty beat w utworze + AktBeat: integer; // aktualny beat w utworze + MidBeat: real; // dokladny AktBeat + + // now we use this for super synchronization! + // only used when analyzing voice + OldBeatD: integer; // poprzednio wykryty beat w utworze + AktBeatD: integer; // aktualny beat w utworze + MidBeatD: real; // dokladny AktBeatD + FracBeatD: real; // fractional part of MidBeatD + + // we use this for audiable clicks + OldBeatC: integer; // poprzednio wykryty beat w utworze + AktBeatC: integer; // aktualny beat w utworze + MidBeatC: real; // dokladny AktBeatC + FracBeatC: real; // fractional part of MidBeatC + + + OldCzesc: integer; // poprzednio wyswietlana czesc + // akt jest w czesci.akt + + Teraz: real; // aktualny czas w utworze + Razem: real; // caly czas utworu + end; + +var + Music: TMusic; + + // muzyka + Muzyka: TMuzyka; + + // czesci z nutami; + Czesci: array of TCzesci; + + // czas + Czas: TCzas; + + fHWND: Thandle; + +type + TMPModes = (mpNotReady, mpStopped, mpPlaying, mpRecording, mpSeeking, + mpPaused, mpOpen); + +const + ModeStr: array[TMPModes] of string = ('Not ready', 'Stopped', 'Playing', 'Recording', 'Seeking', 'Paused', 'Open'); + +implementation + +uses + {$IFDEF FPC} + lclintf, + {$ENDIF} + UGraphic, + URecord, + UFiles, + UIni, + UMain, + UThemes; + +procedure InitializeSound; +begin + Log.LogStatus('Initializing Playback', 'InitializeSound'); Music.InitializePlayback; + Log.LogStatus('Initializing Record', 'InitializeSound'); Music.InitializeRecord; +end; + +procedure TMusic.InitializePlayback; +var + Pet: integer; + S: integer; +begin + Log.BenchmarkStart(4); + Log.LogStatus('Initializing Playback Subsystem', 'Music Initialize'); + + Loaded := false; + Loop := false; + + {$ifdef win32} + // TODO : JB_Linux ... is this needed ? :) + fHWND := AllocateHWND( nil); // TODO : JB_lazarus - can we do something different here ?? lazarus didnt like this function + {$ENDIF} + + {$IFDEF useBASS} + // TODO : jb_linux replace with something other than bass + if not BASS_Init(1, 44100, 0, fHWND, nil) then + begin + {$IFNDEF FPC} + // TODO : JB_linux find a way to do this nice.. + Application.MessageBox ('Could not initialize BASS', 'Error'); + {$ENDIF} + Exit; + end; + {$ENDIF} + + Log.BenchmarkEnd(4); Log.LogBenchmark('--> Bass Init', 4); + + // config playing buffer +// BASS_SetConfig(BASS_CONFIG_UPDATEPERIOD, 10); +// BASS_SetConfig(BASS_CONFIG_BUFFER, 100); + + Log.LogStatus('Loading Sounds', 'Music Initialize'); + + Log.BenchmarkStart(4); + LoadSoundFromFile(BassStart, SoundPath + 'Common Start.mp3'); + LoadSoundFromFile(BassBack, SoundPath + 'Common Back.mp3'); + LoadSoundFromFile(BassSwoosh, SoundPath + 'menu swoosh.mp3'); + LoadSoundFromFile(BassChange, SoundPath + 'select music change music 50.mp3'); + LoadSoundFromFile(BassOption, SoundPath + 'option change col.mp3'); + LoadSoundFromFile(BassClick, SoundPath + 'rimshot022b.mp3'); + +// LoadSoundFromFile(BassDrum, SoundPath + 'bassdrumhard076b.mp3'); +// LoadSoundFromFile(BassHihat, SoundPath + 'hihatclosed068b.mp3'); +// LoadSoundFromFile(BassClap, SoundPath + 'claps050b.mp3'); + +// LoadSoundFromFile(BassShuffle, SoundPath + 'Shuffle.mp3'); + + Log.BenchmarkEnd(4); Log.LogBenchmark('--> Loading Sounds', 4); +end; + +procedure TMusic.InitializeRecord; +var + S: integer; + device: integer; + descr: string; + input: integer; + input2: integer; + flags: integer; + mic: array[0..15] of integer; + SC: integer; // soundcard + SCI: integer; // soundcard input +begin + if RecordSystem = 1 then begin + SetLength(Sound, 6 {max players});//Ini.Players+1); + for S := 0 to High(Sound) do begin //Ini.Players do begin + Sound[S] := TSound.Create; + Sound[S].Num := S; + Sound[S].BufferNew := TMemoryStream.Create; + SetLength(Sound[S].BufferLong, 1); + Sound[S].BufferLong[0] := TMemoryStream.Create; + Sound[S].n := 4*1024; + end; + + + // check for recording devices; + {device := 0; + descr := BASS_RecordGetDeviceDescription(device); + + SetLength(SoundCard, 0); + while (descr <> '') do begin + SC := High(SoundCard) + 1; + SetLength(SoundCard, SC+1); + + Log.LogAnalyze('Device #'+IntToStr(device)+': '+ descr); + SoundCard[SC].Description := Descr; + + // check for recording inputs + mic[device] := -1; // default to no change + input := 0; + BASS_RecordInit(device); + Log.LogAnalyze('Input #' + IntToStr(Input) + ': ' + BASS_RecordGetInputName(input)); + flags := BASS_RecordGetInput(input); + + SetLength(SoundCard[SC].Input, 0); + while (flags <> -1) do begin + SCI := High(SoundCard[SC].Input) + 1; + SetLength(SoundCard[SC].Input, SCI+1); + + Log.LogAnalyze('Input #' + IntToStr(Input) + ': ' + BASS_RecordGetInputName(input)); + SoundCard[SC].Input[SCI].Name := BASS_RecordGetInputName(Input); + + if (flags and BASS_INPUT_TYPE_MASK) = BASS_INPUT_TYPE_MIC then begin + mic[device] := input; // auto set microphone + end; + Inc(Input); + flags := BASS_RecordGetInput(input); + end; + + if mic[device] <> -1 then begin + Log.LogAnalyze('Found the mic at input ' + IntToStr(Mic[device])) + end else begin + Log.LogAnalyze('Mic not found'); + mic[device] := 0; // setting to the first one (for kxproject) + end; + SoundCard[SC].InputSeleceted := Mic[Device]; + + + BASS_RecordFree; + + inc(Device); + descr := BASS_RecordGetDeviceDescription(Device); + end; // while} + end; // if +end; + +procedure TMusic.SetVolume(Volume: integer); +begin + //Old Sets Wave Volume + //BASS_SetVolume(Volume); + //New: Sets Volume only for this Application + + {$IFDEF useBASS} + // TODO : jb_linux replace with something other than bass + BASS_SetConfig(BASS_CONFIG_GVOL_SAMPLE, Volume); + BASS_SetConfig(BASS_CONFIG_GVOL_STREAM, Volume); + BASS_SetConfig(BASS_CONFIG_GVOL_MUSIC, Volume); + {$ENDIF} +end; + +procedure TMusic.SetMusicVolume(Volume: Integer); +begin + //Max Volume Prevention + if Volume > 100 then + Volume := 100; + + //Set Volume + {$IFDEF useBASS} + // TODO : jb_linux replace with something other than bass + BASS_ChannelSetAttributes (Bass, -1, Volume, -101); + {$ENDIF} +end; + +procedure TMusic.SetLoop(Enabled: boolean); +begin + Loop := Enabled; +end; + +function TMusic.Open(Name: string): boolean; +begin + Loaded := false; + if FileExists(Name) then + begin + {$IFDEF useBASS} + // TODO : jb_linux replace with something other than bass + Bass := Bass_StreamCreateFile(false, pchar(Name), 0, 0, 0); + {$ENDIF} + + Loaded := true; + //Set Max Volume + SetMusicVolume (100); + end; + + Result := Loaded; +end; + +procedure TMusic.Rewind; +begin + if Loaded then begin + end; +end; + +procedure TMusic.MoveTo(Time: real); +var + bytes: integer; +begin + {$IFDEF useBASS} + // TODO : jb_linux replace with something other than bass + bytes := BASS_ChannelSeconds2Bytes(Bass, Time); + BASS_ChannelSetPosition(Bass, bytes); + {$ENDIF} +end; + +procedure TMusic.Play; +begin + {$IFDEF useBASS} + // TODO : jb_linux replace with something other than bass + if Loaded then + begin + if Loop then + BASS_ChannelPlay(Bass, True); // start from beginning... actually bass itself does not loop, nor does this TMusic Class + + BASS_ChannelPlay(Bass, False); // for setting position before playing + end; + {$ENDIF} +end; + +procedure TMusic.Pause; //Pause Mod +begin + {$IFDEF useBASS} + // TODO : jb_linux replace with something other than bass + if Loaded then begin + BASS_ChannelPause(Bass); // Pauses Song + end; + {$ENDIF} +end; + +procedure TMusic.Stop; +begin + {$IFDEF useBASS} + // TODO : jb_linux replace with something other than bass + Bass_ChannelStop(Bass); + {$ENDIF} +end; + +procedure TMusic.Close; +begin + {$IFDEF useBASS} + // TODO : jb_linux replace with something other than bass + Bass_StreamFree(Bass); + {$ENDIF} +end; + +function TMusic.Length: real; +var + bytes: integer; +begin + Result := 60; + + {$IFDEF useBASS} + // TODO : jb_linux replace with something other than bass + bytes := BASS_ChannelGetLength(Bass); + Result := BASS_ChannelBytes2Seconds(Bass, bytes); + {$ENDIF} +end; + +function TMusic.Position: real; +var + bytes: integer; +begin + Result := 0; + + {$IFDEF useBASS} + // TODO : jb_linux replace with something other than bass + bytes := BASS_ChannelGetPosition(BASS); + Result := BASS_ChannelBytes2Seconds(BASS, bytes); + {$ENDIF} +end; + +function TMusic.Finished: boolean; +begin + Result := false; + + {$IFDEF useBASS} + // TODO : jb_linux replace with something other than bass + if BASS_ChannelIsActive(BASS) = BASS_ACTIVE_STOPPED then + begin + Result := true; + end; + {$ENDIF} +end; + +procedure TMusic.PlayStart; +begin + {$IFDEF useBASS} + // TODO : jb_linux replace with something other than bass + BASS_ChannelPlay(BassStart, True); + {$ENDIF} +end; + +procedure TMusic.PlayBack; +begin + {$IFDEF useBASS} + // TODO : jb_linux replace with something other than bass + BASS_ChannelPlay(BassBack, True);// then + {$ENDIF} +end; + +procedure TMusic.PlaySwoosh; +begin + {$IFDEF useBASS} + // TODO : jb_linux replace with something other than bass + BASS_ChannelPlay(BassSwoosh, True); + {$ENDIF} +end; + +procedure TMusic.PlayChange; +begin + {$IFDEF useBASS} + // TODO : jb_linux replace with something other than bass + BASS_ChannelPlay(BassChange, True); + {$ENDIF} +end; + +procedure TMusic.PlayOption; +begin + {$IFDEF useBASS} + // TODO : jb_linux replace with something other than bass + BASS_ChannelPlay(BassOption, True); + {$ENDIF} +end; + +procedure TMusic.PlayClick; +begin + {$IFDEF useBASS} + // TODO : jb_linux replace with something other than bass + BASS_ChannelPlay(BassClick, True); + {$ENDIF} +end; + +procedure TMusic.PlayDrum; +begin + {$IFDEF useBASS} + // TODO : jb_linux replace with something other than bass + BASS_ChannelPlay(BassDrum, True); + {$ENDIF} +end; + +procedure TMusic.PlayHihat; +begin + {$IFDEF useBASS} + // TODO : jb_linux replace with something other than bass + BASS_ChannelPlay(BassHihat, True); + {$ENDIF} +end; + +procedure TMusic.PlayClap; +begin + {$IFDEF useBASS} + // TODO : jb_linux replace with something other than bass + BASS_ChannelPlay(BassClap, True); + {$ENDIF} +end; + +procedure TMusic.PlayShuffle; +begin + {$IFDEF useBASS} + // TODO : jb_linux replace with something other than bass + BASS_ChannelPlay(BassShuffle, True); + {$ENDIF} +end; + +procedure TMusic.StopShuffle; +begin + {$IFDEF useBASS} + // TODO : jb_linux replace with something other than bass + BASS_ChannelStop(BassShuffle); + {$ENDIF} +end; + +procedure TMusic.CaptureStart; +var + S: integer; + SC: integer; + P1: integer; + P2: integer; +begin + for S := 0 to High(Sound) do + Sound[S].BufferLong[0].Clear; + + for SC := 0 to High(Ini.CardList) do begin + P1 := Ini.CardList[SC].ChannelL; + P2 := Ini.CardList[SC].ChannelR; + if P1 > PlayersPlay then P1 := 0; + if P2 > PlayersPlay then P2 := 0; + if (P1 > 0) or (P2 > 0) then + CaptureCard(SC, P1, P2); + end; +end; + +procedure TMusic.CaptureStop; +var + SC: integer; + P1: integer; + P2: integer; +begin + + for SC := 0 to High(Ini.CardList) do begin + P1 := Ini.CardList[SC].ChannelL; + P2 := Ini.CardList[SC].ChannelR; + if P1 > PlayersPlay then P1 := 0; + if P2 > PlayersPlay then P2 := 0; + if (P1 > 0) or (P2 > 0) then StopCard(SC); + end; + +end; + +//procedure TMusic.CaptureCard(RecordI, SoundNum, PlayerLeft, PlayerRight: byte); +procedure TMusic.CaptureCard(RecordI, PlayerLeft, PlayerRight: byte); +var + Error: integer; + ErrorMsg: string; +begin + {$IFDEF useBASS} + // TODO : jb_linux replace with something other than bass + + if not BASS_RecordInit(RecordI) then begin + Error := BASS_ErrorGetCode; + + ErrorMsg := IntToStr(Error); + if Error = BASS_ERROR_DX then ErrorMsg := 'No DX5'; + if Error = BASS_ERROR_ALREADY then ErrorMsg := 'The device has already been initialized'; + if Error = BASS_ERROR_DEVICE then ErrorMsg := 'The device number specified is invalid'; + if Error = BASS_ERROR_DRIVER then ErrorMsg := 'There is no available device driver'; + + {Log.LogAnalyze('Error initializing record [' + IntToStr(RecordI) + ', ' + + IntToStr(PlayerLeft) + ', '+ IntToStr(PlayerRight) + ']: ' + + ErrorMsg);} + Log.LogError('Error initializing record [' + IntToStr(RecordI) + ', ' + + IntToStr(PlayerLeft) + ', '+ IntToStr(PlayerRight) + ']: ' + + ErrorMsg); + Log.LogError('Music -> CaptureCard: Error initializing record: ' + ErrorMsg); + + + end + else + begin + Recording.SoundCard[RecordI].BassRecordStream := BASS_RecordStart(44100, 2, MakeLong(0, 20) , @GetMicrophone, PlayerLeft + PlayerRight*256); + end; + + {$ENDIF} +end; + +procedure TMusic.StopCard(Card: byte); +begin + {$IFDEF useBASS} + // TODO : jb_linux replace with something other than bass + BASS_RecordSetDevice(Card); + BASS_RecordFree; + {$ENDIF} +end; + +function TMusic.LoadSoundFromFile(var hStream: hStream; Name: string): boolean; +var + L: Integer; +begin + if FileExists(Name) then begin + Log.LogStatus('Loading Sound: "' + Name + '"', 'LoadSoundFromFile'); + try + {$IFDEF useBASS} + // TODO : jb_linux replace with something other than bass + hStream := BASS_StreamCreateFile(False, pchar(Name), 0, 0, 0); + {$ENDIF} + + //Add CustomSound + L := High(CustomSounds) + 1; + SetLength (CustomSounds, L + 1); + CustomSounds[L].Filename := Name; + CustomSounds[L].Handle := hStream; + except + Log.LogError('Failed to open using BASS', 'LoadSoundFromFile'); + end; + end else begin + Log.LogError('Sound not found: "' + Name + '"', 'LoadSoundFromFile'); + exit; + end; +end; + +//Equalizer +function TMusic.GetFFTData: TFFTData; +var +Data: TFFTData; +begin + {$IFDEF useBASS} + // TODO : jb_linux replace with something other than bass + + //Get Channel Data Mono and 256 Values + BASS_ChannelGetData(Bass, @Result, BASS_DATA_FFT512); + //Result := Data; + + {$ENDIF} +end; + +function TMusic.LoadCustomSound(const Filename: String): Cardinal; +var + S: hStream; + I: Integer; + F: String; +begin + //Search for Sound in already loaded Sounds + F := UpperCase(SoundPath + FileName); + For I := 0 to High(CustomSounds) do + begin + if (UpperCase(CustomSounds[I].Filename) = F) then + begin + Result := I; + Exit; + end; + end; + + if LoadSoundFromFile(S, SoundPath + Filename) then + Result := High(CustomSounds) + else + Result := 0; +end; + +procedure TMusic.PlayCustomSound(const Index: Cardinal); +begin + {$IFDEF useBASS} + // TODO : jb_linux replace with something other than bass + + if Index <= High(CustomSounds) then + BASS_ChannelPlay(CustomSounds[Index].Handle, True); + + {$ENDIF} +end; + + +end. |