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106 lines
2.8 KiB
C++
106 lines
2.8 KiB
C++
/* ScummVM - Scumm Interpreter
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* Copyright (C) 2003 The ScummVM project
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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*
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* $Header$
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*
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*/
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#include "stdafx.h"
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#include "common/file.h"
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#include "common/util.h"
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#include "queen/input.h"
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#include "queen/resource.h"
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#include "queen/sound.h"
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#define SB_HEADER_SIZE 110
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namespace Queen {
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Sound::Sound(SoundMixer *mixer, Input *input, Resource *resource) :
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_mixer(mixer), _input(input), _resource(resource), _sfxHandle(0) {
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}
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Sound::~Sound() {
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}
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Sound *Sound::giveSound(SoundMixer *mixer, Input *input, Resource *resource, uint8 compression) {
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switch(compression) {
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case COMPRESSION_NONE:
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return new SBSound(mixer, input, resource);
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break;
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case COMPRESSION_MP3:
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#ifndef USE_MAD
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warning("Using MP3 compressed datafile, but MP3 support not compiled in");
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return new SilentSound(mixer, input, resource);
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#else
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return new MP3Sound(mixer, input, resource);
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#endif
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break;
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default:
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warning("Unknown compression type");
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return new SilentSound(mixer, input, resource);
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}
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}
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bool Sound::isPlaying() {
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return _sfxHandle != 0;
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}
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int SBSound::playSound(byte *sound, uint32 size) {
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byte flags = 0 | SoundMixer::FLAG_UNSIGNED | SoundMixer::FLAG_AUTOFREE;
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return _mixer->playRaw(&_sfxHandle, sound, size, 11025, flags);
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}
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void SBSound::sfxPlay(const char *base) {
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char name[13];
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strcpy(name, base);
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//alter filename to add zeros and append ".SB"
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for (int i = 0; i < 8; i++) {
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if (name[i] == ' ')
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name[i] = '0';
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}
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strcat(name, ".SB");
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while(isPlaying())
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_input->delay(10);
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if (_resource->exists(name))
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playSound(_resource->loadFile(name, SB_HEADER_SIZE), _resource->fileSize(name) - SB_HEADER_SIZE);
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}
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#ifdef USE_MAD
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void MP3Sound::sfxPlay(const char *base) {
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char name[13];
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strcpy(name, base);
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//alter filename to add zeros and append ".SB"
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for (int i = 0; i < 8; i++) {
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if (name[i] == ' ')
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name[i] = '0';
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}
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strcat(name, ".SB");
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while(isPlaying())
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_input->delay(10);
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if (_resource->exists(name))
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_mixer->playMP3(&_sfxHandle, _resource->giveMP3(name), _resource->fileSize(name));
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}
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#endif
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} //End of namespace Queen
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