talk.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 HOPKINS_TALK_H
#define HOPKINS_TALK_H

#include "common/scummsys.h"
#include "common/path.h"

namespace Hopkins {

class HopkinsEngine;

#define MIN_LETTERS_PER_LINE 65

class TalkManager {
private:
    HopkinsEngine *_vm;

    Common::Path _questionsFilename;
    Common::Path _answersFilename;
    byte *_characterBuffer;
    byte *_characterPalette;
    size_t _characterSize;
    int _dialogueMesgId1, _dialogueMesgId2;
    int _dialogueMesgId3, _dialogueMesgId4;
    int _paletteBufferIdx;

    void getStringFromBuffer(int srcStart, Common::Path &dest, const char *srcData);
    int dialogQuestion(bool animatedFl);
    int dialogAnswer(int idx, bool animatedFl);
    void searchCharacterPalette(int startIdx, bool dark);
    void dialogWait();
    void dialogTalk();
    void dialogEndTalk();
    void startCharacterAnim0(int startIndedx, bool readOnlyFl);
    void initCharacterAnim();
    void clearCharacterAnim();
    bool searchCharacterAnim(int idx, const byte *bufPerso, int animId, int bufferSize);
    int countBoxLines(int idx, const Common::Path &file);
    void dialogAnim();
    void displayBobDialogAnim(int idx);

public:
    byte *_characterAnim;
    byte *_characterSprite;

    TalkManager(HopkinsEngine *vm);

    void startStaticCharacterDialogue(const Common::Path &filename);
    void startAnimatedCharacterDialogue(const Common::Path &filename);
    void animateObject(const Common::Path &filename);
    void handleAnswer(int zone, int verb);
    void handleForestAnswser(int zone, int verb);
};

} // End of namespace Hopkins

#endif /* HOPKINS_TALK_H */