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/*
Adplug - Replayer for many OPL2/OPL3 audio file formats.
Copyright (C) 1999 - 2006 Simon Peter, <dn.tlp@gmx.net>, et al.
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
This library 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
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
dmo.cpp - TwinTeam loader by Riven the Mage <riven@ok.ru>
*/
#include "s3m.h"
class CdmoLoader: public Cs3mPlayer
{
public:
static CPlayer *factory(Copl *newopl);
CdmoLoader(Copl *newopl) : Cs3mPlayer(newopl) { };
bool load(const std::string &filename, const CFileProvider &fp);
std::string gettype();
std::string getauthor();
private:
class dmo_unpacker {
public:
bool decrypt(unsigned char *buf, long len);
long unpack(unsigned char *ibuf, unsigned char *obuf,
unsigned long outputsize);
private:
unsigned short brand(unsigned short range);
short unpack_block(unsigned char *ibuf, long ilen, unsigned char *obuf);
unsigned long bseed;
unsigned char *oend;
};
};
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