sound_object.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/>.
 *
 */
 
#ifndef BAGEL_BAGLIB_SOUND_OBJECT_H
#define BAGEL_BAGLIB_SOUND_OBJECT_H
 
#include "bagel/spacebar/baglib/object.h"
#include "bagel/spacebar/baglib/bagel.h"
#include "bagel/boflib/sound.h"
 
namespace Bagel {
namespace SpaceBar {
 
class CBagSoundObject : public CBagObject {
private:
    static CBofSound *_pMidiSound; // There is only one allowed at a time
    CBofSound *_pSound;
 
    uint16 _wFlags;
    int _nLoops;
    byte _nVol;
 
protected:
    byte _bWait;
 
public:
    CBagSoundObject();
    virtual ~CBagSoundObject();
    static void initialize();
 
    void killSound();
    void newSound(CBofWindow *pWin);
 
    // Return true if the Object had members that are properly initialized/de-initialized
    ErrorCode attach() override {
        return attach((CBofWindow *)CBagel::getBagApp()->getMasterWnd());
    }
    ErrorCode attach(CBofWindow *pWnd);
    bool isAttached() override {
        return _pSound != nullptr;
    }
    ErrorCode detach() override;
 
    CBofSound *getLastMidi() {
        return _pMidiSound;
    }
 
    CBofSound *getSound() {
        return _pSound;
    }
 
    void setWave() {
        _wFlags = SOUND_WAVE;
    }
    void setMidi() {
        _wFlags = (SOUND_MIDI | SOUND_LOOP);
    }
 
    // Gives ability to sound over certain sounds
    void setSoundOver() {
        _wFlags |= SOUND_OVEROK;
    }
 
    void setSync(bool b = true);
    void setASync(bool b = true) {
        setSync(!b);
    }
    bool isSync() {
        return _wFlags & SOUND_ASYNCH;
    }
 
    void setMix() {
        _wFlags = SOUND_MIX;
    }
    void setQueue(bool b = true);
 
    bool runObject() override;
 
    void setVolume(int nVol);
    int getVolume();
 
    void setNumOfLoops(int n);
 
    int getProperty(const CBofString &sProp) override;
    void setProperty(const CBofString &sProp, int nVal) override;
 
    ParseCodes setInfo(CBagIfstream &istr) override;
 
    //  Added properties to sound object
    bool isPlaying();
    bool isQueued();
 
    void setPlaying(bool bVal = true);
};
 
} // namespace SpaceBar
} // namespace Bagel
 
#endif