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143 lines
3.2 KiB
C++
143 lines
3.2 KiB
C++
/*
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** music_stream.cpp
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** Wrapper around the sound system's streaming feature for music.
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**
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**---------------------------------------------------------------------------
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** Copyright 2008 Randy Heit
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** All rights reserved.
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**
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** Redistribution and use in source and binary forms, with or without
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** modification, are permitted provided that the following conditions
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** are met:
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**
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** 1. Redistributions of source code must retain the above copyright
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** notice, this list of conditions and the following disclaimer.
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** 2. Redistributions in binary form must reproduce the above copyright
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** notice, this list of conditions and the following disclaimer in the
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** documentation and/or other materials provided with the distribution.
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** 3. The name of the author may not be used to endorse or promote products
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** derived from this software without specific prior written permission.
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**
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** THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
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** IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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** OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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** IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
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** INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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** NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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** THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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**---------------------------------------------------------------------------
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*/
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#include "i_musicinterns.h"
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void StreamSong::Play (bool looping, int subsong)
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{
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m_Status = STATE_Stopped;
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m_Looping = looping;
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if (m_Stream->Play (m_Looping, 1))
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{
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if (subsong != 0)
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{
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m_Stream->SetOrder (subsong);
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}
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m_Status = STATE_Playing;
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}
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}
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void StreamSong::Pause ()
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{
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if (m_Status == STATE_Playing && m_Stream != NULL)
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{
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if (m_Stream->SetPaused (true))
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m_Status = STATE_Paused;
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}
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}
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void StreamSong::Resume ()
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{
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if (m_Status == STATE_Paused && m_Stream != NULL)
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{
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if (m_Stream->SetPaused (false))
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m_Status = STATE_Playing;
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}
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}
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void StreamSong::Stop ()
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{
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if (m_Status != STATE_Stopped && m_Stream)
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{
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m_Stream->Stop ();
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}
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m_Status = STATE_Stopped;
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}
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StreamSong::~StreamSong ()
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{
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Stop ();
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if (m_Stream != NULL)
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{
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delete m_Stream;
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m_Stream = NULL;
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}
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}
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StreamSong::StreamSong (FileReader &reader)
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{
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m_Stream = GSnd->OpenStream (reader, SoundStream::Loop);
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}
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bool StreamSong::IsPlaying ()
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{
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if (m_Status != STATE_Stopped)
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{
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if (m_Stream->IsEnded())
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{
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Stop();
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return false;
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}
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return true;
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}
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return false;
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}
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//
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// StreamSong :: SetPosition
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//
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// Sets the position in ms.
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bool StreamSong::SetPosition(unsigned int pos)
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{
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if (m_Stream != NULL)
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{
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return m_Stream->SetPosition(pos);
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}
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else
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{
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return false;
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}
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}
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bool StreamSong::SetSubsong(int subsong)
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{
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if (m_Stream != NULL)
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{
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return m_Stream->SetOrder(subsong);
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}
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else
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{
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return false;
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}
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}
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FString StreamSong::GetStats()
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{
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if (m_Stream != NULL)
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{
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return m_Stream->GetStats();
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}
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return "No song loaded\n";
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}
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