/*
	Relay -- a tool to record and play Quake2 demos
	Copyright (C) 2000 Conor Davis

	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., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.

	Conor Davis
	cedavis@planetquake.com
*/

#include "q2defines.h"

short SwapShort(short l)
{
	byte b1, b2;

	b1 = l & 0xFF;
	b2 = (l>>8) & 0xFF;

	return (b1<<8) + b2;
}

int SwapLong(int l)
{
	byte b1, b2, b3, b4;

	b1 = l & 0xFF;
	b2 = (l>>8) & 0xFF;
	b3 = (l>>16) & 0xFF;
	b4 = (l>>24) & 0xFF;

	return ((int)b1<<24) + ((int)b2<<16) + ((int)b3<<8) + b4;
}

float SwapFloat (float f)
{
	union
	{
		float	f;
		byte	b[4];
	} dat1, dat2;
	
	
	dat1.f = f;
	dat2.b[0] = dat1.b[3];
	dat2.b[1] = dat1.b[2];
	dat2.b[2] = dat1.b[1];
	dat2.b[3] = dat1.b[0];
	return dat2.f;
}