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/* 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 2
* 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, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*
*/
/*
* This code is based on the original source code of Lord Avalot d'Argent version 1.3.
* Copyright (c) 1994-1995 Mike, Mark and Thomas Thurman.
*/
/* CELER The unit for updating the screen pics. */
#ifndef CELER2_H
#define CELER2_H
#include "common/scummsys.h"
#include "common/file.h"
#include "common/str.h"
namespace Avalanche {
class AvalancheEngine;
class Celer {
public:
enum flavourtype {ch_ega, ch_bgi};
struct chunkblocktype {
flavourtype flavour;
int16 x, y;
int16 xl, yl;
int32 size;
bool natural;
bool memorise; /* Hold it in memory? */
};
struct memotype {
int16 x, y;
int16 xl, yl;
flavourtype flavour;
uint16 size;
};
int32 offsets[40];
byte num_chunks;
memotype memos[40];
byte *memory[40];
bytefield r;
Celer();
void setParent(AvalancheEngine *vm);
void pics_link();
void load_chunks(Common::String xx);
void forget_chunks();
void show_one(byte which);
void show_one_at(byte which, int16 xxx, int16 yyy);
private:
AvalancheEngine *_vm;
Common::String filename;
Common::File f;
static const int16 on_disk; /* Value of memos[fv].x when it's not in memory. */
void mdrop(int16 x, int16 y, int16 xl, int16 yl, void *p);
void display_it(int16 x, int16 y, int16 xl, int16 yl, flavourtype flavour, void *p);
void display_it1(int16 xl, int16 yl, flavourtype flavour, void *p, int16 &xxx, int16 &yyy);
};
} // End of namespace Avalanche.
#endif // CELER2_H
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