From 94cefdb78044e0f9996e3032de34b690de98b708 Mon Sep 17 00:00:00 2001 From: tobigun Date: Thu, 23 Jul 2009 12:34:07 +0000 Subject: - revert to 1777 - Ocean.ini and SVN properties are not reverted git-svn-id: svn://svn.code.sf.net/p/ultrastardx/svn/branches/experimental@1854 b956fd51-792f-4845-bead-9b4dfca2ff2c --- unicode/src/base/UBeatTimer.pas | 170 ---------------------------------------- 1 file changed, 170 deletions(-) delete mode 100644 unicode/src/base/UBeatTimer.pas (limited to 'unicode/src/base/UBeatTimer.pas') diff --git a/unicode/src/base/UBeatTimer.pas b/unicode/src/base/UBeatTimer.pas deleted file mode 100644 index a47a06f9..00000000 --- a/unicode/src/base/UBeatTimer.pas +++ /dev/null @@ -1,170 +0,0 @@ - {* UltraStar Deluxe - Karaoke Game - * - * UltraStar Deluxe is the legal property of its developers, whose names - * are too numerous to list here. Please refer to the COPYRIGHT - * file distributed with this source distribution. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version 2 - * of the License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; see the file COPYING. If not, write to - * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, - * Boston, MA 02110-1301, USA. - * - * $URL: https://ultrastardx.svn.sourceforge.net/svnroot/ultrastardx/trunk/src/base/USingNotes.pas $ - * $Id: USingNotes.pas 1406 2008-09-23 21:43:52Z k-m_schindler $ - *} - -unit UBeatTimer; - -interface - -{$IFDEF FPC} - {$MODE Delphi} -{$ENDIF} - -{$I switches.inc} - -uses - UTime; - -type - (** - * TLyricsState contains all information concerning the - * state of the lyrics, e.g. the current beat or duration of the lyrics. - *) - TLyricsState = class - private - Timer: TRelativeTimer; // keeps track of the current time - public - OldBeat: integer; // previous discovered beat - CurrentBeat: integer; // current beat (rounded) - MidBeat: real; // current beat (float) - - // now we use this for super synchronization! - // only used when analyzing voice - // TODO: change ...D to ...Detect(ed) - OldBeatD: integer; // previous discovered beat - CurrentBeatD: integer; // current discovered beat (rounded) - MidBeatD: real; // current discovered beat (float) - - // we use this for audible clicks - // TODO: Change ...C to ...Click - OldBeatC: integer; // previous discovered beat - CurrentBeatC: integer; - MidBeatC: real; // like CurrentBeatC - - OldLine: integer; // previous displayed sentence - - StartTime: real; // time till start of lyrics (= Gap) - TotalTime: real; // total song time - - constructor Create(); - procedure Pause(); - procedure Resume(); - - procedure Reset(); - procedure UpdateBeats(); - - (** - * current song time (in seconds) used as base-timer for lyrics etc. - *) - function GetCurrentTime(): real; - procedure SetCurrentTime(Time: real); - end; - -implementation -uses UNote, Math; - - -constructor TLyricsState.Create(); -begin - // create a triggered timer, so we can Pause() it, set the time - // and Resume() it afterwards for better synching. - Timer := TRelativeTimer.Create(true); - - // reset state - Reset(); -end; - -procedure TLyricsState.Pause(); -begin - Timer.Pause(); -end; - -procedure TLyricsState.Resume(); -begin - Timer.Resume(); -end; - -procedure TLyricsState.SetCurrentTime(Time: real); -begin - // do not start the timer (if not started already), - // after setting the current time - Timer.SetTime(Time, false); -end; - -function TLyricsState.GetCurrentTime(): real; -begin - Result := Timer.GetTime(); -end; - -(** - * Resets the timer and state of the lyrics. - * The timer will be stopped afterwards so you have to call Resume() - * to start the lyrics timer. - *) -procedure TLyricsState.Reset(); -begin - Pause(); - SetCurrentTime(0); - - StartTime := 0; - TotalTime := 0; - - OldBeat := -1; - MidBeat := -1; - CurrentBeat := -1; - - OldBeatC := -1; - MidBeatC := -1; - CurrentBeatC := -1; - - OldBeatD := -1; - MidBeatD := -1; - CurrentBeatD := -1; -end; - -(** - * Updates the beat information (CurrentBeat/MidBeat/...) according to the - * current lyric time. - *) -procedure TLyricsState.UpdateBeats(); -var - CurLyricsTime: real; -begin - CurLyricsTime := GetCurrentTime(); - - OldBeat := CurrentBeat; - MidBeat := GetMidBeat(CurLyricsTime - StartTime / 1000); - CurrentBeat := Floor(MidBeat); - - OldBeatC := CurrentBeatC; - MidBeatC := GetMidBeat(CurLyricsTime - StartTime / 1000); - CurrentBeatC := Floor(MidBeatC); - - OldBeatD := CurrentBeatD; - // MidBeatD = MidBeat with additional GAP - MidBeatD := -0.5 + GetMidBeat(CurLyricsTime - (StartTime + 120 + 20) / 1000); - CurrentBeatD := Floor(MidBeatD); -end; - -end. \ No newline at end of file -- cgit v1.2.3