music.h

/* ScummVM - Graphic Adventure Engine
 *
 * ScummVM 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 3 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.  If not, see <http://www.gnu.org/licenses/>.
 *
 */
 
// Music class
 
#ifndef MADE_MUSIC_H
#define MADE_MUSIC_H
 
#include "made.h"
 
#include "audio/adlib_ms.h"
#include "audio/mididrv.h"
#include "audio/mididrv_ms.h"
#include "audio/mt32gm.h"
#include "audio/midiparser.h"
 
namespace Made {
 
class GenericResource;
 
enum SynthType {
    kSynthTypeDefault = 0,
    kSynthTypePCSpeaker = 1,
    kSynthTypeAdLib = 2,
    kSynthTypeAdLibGold = 3,
    kSynthTypeMT32 = 4
};
 
class MusicPlayer {
public:
    virtual ~MusicPlayer() {}
 
    virtual void close() = 0;
 
    virtual bool load(int16 musicNum) = 0;
    virtual void play(int16 musicNum) = 0;
    virtual void stop() = 0;
    virtual void pause() = 0;
    virtual void resume() = 0;
 
    virtual bool isPlaying() = 0;
    virtual void syncSoundSettings() = 0;
 
    virtual SynthType getSynthType() const { return kSynthTypeDefault; }
};
 
class DOSMusicPlayer : public MusicPlayer {
private:
    static const uint8 MT32_GOODBYE_MSG[MidiDriver_MT32GM::MT32_DISPLAY_NUM_CHARS];
 
public:
    DOSMusicPlayer(MadeEngine *vm, bool milesAudio);
    ~DOSMusicPlayer();
 
    void close() override;
 
    bool load(int16 musicNum) override;
    void play(int16 musicNum) override;
    void stop() override;
    void pause() override;
    void resume() override;
 
    bool isPlaying() override;
    void syncSoundSettings() override;
 
    SynthType getSynthType() const override;
 
private:
    MadeEngine *_vm;
    MidiParser *_parser;
    MidiDriver_Multisource *_driver;
 
    MusicType _driverType;
 
    GenericResource *_musicRes;
 
    void playXMIDI(GenericResource *midiResource);
    void playSMF(GenericResource *midiResource);
 
    static void timerCallback(void *refCon);
    void onTimer();
};
 
class MidiDriver_ADLIB_MADE : public MidiDriver_ADLIB_Multisource {
public:
    MidiDriver_ADLIB_MADE(OPL::Config::OplType oplType);
 
    // TODO Implement AdLib driver logic for Manhole / LGoP2
};
 
} // End of namespace Made
 
#endif