strings.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 LURE_STRINGS_H
#define LURE_STRINGS_H

#include "lure/luredefs.h"
#include "lure/memory.h"

namespace Lure {

class CharacterEntry {
public:
    uint8 _numBits;
    uint32 _sequence;
    char _ascii;

    CharacterEntry(uint8 numBits, uint32 sequence, char ascii): _numBits(numBits),
        _sequence(sequence), _ascii(ascii) {}
};

#define MAX_NUM_CHARS 218

class StringData {
private:
    MemoryBlock *_strings[3];
    MemoryBlock *_names;
    CharacterEntry *_chars[MAX_NUM_CHARS];
    uint8 _numChars;
    byte *_srcPos;
    byte *_stringTable;
    byte _bitMask;

    void add(const char *sequence, char ascii);
    bool initPosition(uint16 stringId);
    char readCharacter();
    byte readBit();
public:
    StringData();
    ~StringData();
    static StringData &getReference();

    void getString(uint16 stringId, char *dest, const char *hotspotName, const char *characterName,
        int hotspotArticle = 0, int characterArticle = 0);
    void getString(uint16 stringId, char *dest) {
        getString(stringId, dest, NULL, NULL);
    }
    char *getName(uint8 nameIndex);
};

} // namespace Lure

#endif