converse_speech.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 NUVIE_CORE_CONVERSE_SPEECH_H
#define NUVIE_CORE_CONVERSE_SPEECH_H

#include "audio/mixer.h"

namespace Ultima {
namespace Nuvie {

class Configuration;
class U6Lib_n;
class U6Lzw;
class NuvieIOBuffer;

typedef struct TownsSound {
    Common::Path filename;
    uint16 sample_num;
} TownsSound;

class ConverseSpeech {
    // game system objects from nuvie
    const Configuration *config;
    Audio::SoundHandle handle;
    Common::List<TownsSound> list;

public:
    ConverseSpeech();
    ~ConverseSpeech();
    void init(const Configuration *cfg);
    void update();
    void play_speech(uint16 actor_num, uint16 sample_num);

protected:
    NuvieIOBuffer *load_speech(const Common::Path &filename, uint16 sample_num);
    inline sint16 convert_sample(uint16 raw_sample);
    void wav_init_header(NuvieIOBuffer *wav_buffer, uint32 audio_length) const;
};

} // End of namespace Nuvie
} // End of namespace Ultima

#endif