mirror of
https://github.com/libretro/scummvm.git
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146 lines
3.7 KiB
C++
146 lines
3.7 KiB
C++
/* ScummVM - Graphic Adventure Engine
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*
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* ScummVM is the legal property of its developers, whose names
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* are too numerous to list here. Please refer to the COPYRIGHT
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* file distributed with this source distribution.
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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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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*
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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, see <http://www.gnu.org/licenses/>.
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*
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*/
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#include "kyra/sound/sound_intern.h"
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#include "kyra/resource/resource.h"
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#include "audio/softsynth/fmtowns_pc98/towns_pc98_driver.h"
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#include "common/config-manager.h"
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namespace Kyra {
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SoundPC98_LoK::SoundPC98_LoK(KyraEngine_v1 *vm, Audio::Mixer *mixer) :
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Sound(vm, mixer), _musicTrackData(nullptr), _sfxTrackData(nullptr), _lastTrack(-1), _driver(nullptr), _currentResourceSet(0) {
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memset(&_resInfo, 0, sizeof(_resInfo));
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}
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SoundPC98_LoK::~SoundPC98_LoK() {
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delete[] _musicTrackData;
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delete[] _sfxTrackData;
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delete _driver;
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for (int i = 0; i < 3; i++)
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initAudioResourceInfo(i, nullptr);
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}
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bool SoundPC98_LoK::init() {
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_driver = new TownsPC98_AudioDriver(_mixer, TownsPC98_AudioDriver::kType26);
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bool reslt = _driver->init();
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updateVolumeSettings();
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return reslt;
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}
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void SoundPC98_LoK::initAudioResourceInfo(int set, void *info) {
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if (set >= kMusicIntro && set <= kMusicFinale) {
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delete _resInfo[set];
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_resInfo[set] = info ? new Common::String(((SoundResourceInfo_PC98*)info)->pattern) : nullptr;
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}
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}
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void SoundPC98_LoK::selectAudioResourceSet(int set) {
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if (set >= kMusicIntro && set <= kMusicFinale) {
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if (_resInfo[set])
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_currentResourceSet = set;
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}
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}
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bool SoundPC98_LoK::hasSoundFile(uint file) const {
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return true;
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}
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void SoundPC98_LoK::loadSoundFile(uint) {
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if (_currentResourceSet == kMusicIntro) {
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delete[] _sfxTrackData;
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_sfxTrackData = nullptr;
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int dataSize = 0;
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const uint8 *tmp = _vm->staticres()->loadRawData(k1PC98IntroSfx, dataSize);
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if (!tmp) {
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warning("Could not load static intro sound effects data\n");
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return;
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}
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_sfxTrackData = new uint8[dataSize];
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memcpy(_sfxTrackData, tmp, dataSize);
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}
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}
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void SoundPC98_LoK::loadSoundFile(Common::String file) {
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delete[] _sfxTrackData;
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_sfxTrackData = _vm->resource()->fileData(file.c_str(), nullptr);
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}
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void SoundPC98_LoK::playTrack(uint8 track) {
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track -= 1;
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if (track == _lastTrack && _musicEnabled)
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return;
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beginFadeOut();
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Common::String musicFile = Common::String::format(resPattern(), track);
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delete[] _musicTrackData;
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_musicTrackData = _vm->resource()->fileData(musicFile.c_str(), nullptr);
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if (_musicEnabled)
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_driver->loadMusicData(_musicTrackData);
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_lastTrack = track;
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}
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void SoundPC98_LoK::haltTrack() {
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_lastTrack = -1;
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_driver->reset();
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}
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void SoundPC98_LoK::beginFadeOut() {
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if (!_driver->musicPlaying())
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return;
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for (int i = 0; i < 20; i++) {
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_driver->fadeStep();
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_vm->delay(32);
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}
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haltTrack();
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}
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void SoundPC98_LoK::playSoundEffect(uint16 track, uint8) {
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if (!_sfxTrackData)
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return;
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_driver->loadSoundEffectData(_sfxTrackData, track);
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}
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void SoundPC98_LoK::updateVolumeSettings() {
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if (!_driver)
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return;
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bool mute = false;
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if (ConfMan.hasKey("mute"))
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mute = ConfMan.getBool("mute");
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_driver->setMusicVolume((mute ? 0 : ConfMan.getInt("music_volume")));
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_driver->setSoundEffectVolume((mute ? 0 : ConfMan.getInt("sfx_volume")));
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}
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} // End of namespace Kyra
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