/* 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 original Soltys source code
 * Copyright (c) 1994-1995 Janus B. Wisniewski and L.K. Avalon
 */

#ifndef __CGE_GENERAL__
#define __CGE_GENERAL__

#include "common/system.h"
#include "common/file.h"
#include "common/random.h"
#include "common/textconsole.h"
#include "common/str.h"
#include "cge/jbw.h"

namespace CGE {

#define kCryptSeed  0xA5

struct Dac {
	uint8 _r;
	uint8 _g;
	uint8 _b;
};

typedef uint16 Crypt(void *buf, uint16 siz, uint16 seed);

template <class T>
void swap(T &A, T &B) {
	T a = A;
	A = B;
	B = a;
}

template <class T>
T max(T A, T B) {
	return (A > B) ? A : B;
}

template <class T>
T min(T A, T B) {
	return (A < B) ? A : B;
}

uint16    atow(const char *a);
uint16    xtow(const char *x);
char     *wtom(uint16 val, char *str, int radix, int len);
char     *dwtom(uint32 val, char *str, int radix, int len);
int       takeEnum(const char **tab, const char *text);
uint16    chkSum(void *m, uint16 n);
char     *mergeExt(char *buf, const char *name, const char *ext);
char     *forceExt(char *buf, const char *name, const char *ext);

// MISSING FUNCTIONS
const char *progName(const char *ext = NULL);
int newRandom(int range);
} // End of namespace CGE

#endif