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/* Emacs style mode select -*- C++ -*-
*-----------------------------------------------------------------------------
*
*
* PrBoom: a Doom port merged with LxDoom and LSDLDoom
* based on BOOM, a modified and improved DOOM engine
* Copyright (C) 1999 by
* id Software, Chi Hoang, Lee Killough, Jim Flynn, Rand Phares, Ty Halderman
* Copyright (C) 1999-2000 by
* Jess Haas, Nicolas Kalkhof, Colin Phipps, Florian Schulze
* Copyright 2005, 2006 by
* Florian Schulze, Colin Phipps, Neil Stevens, Andrey Budko
*
* 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.
*
* DESCRIPTION:
* Main loop menu stuff.
* Random number LUT.
* Default Config File.
* PCX Screenshots.
*
*-----------------------------------------------------------------------------*/
#ifdef __GNUG__
#pragma implementation "m_bbox.h"
#endif
#include "m_bbox.h"
void M_ClearBox (fixed_t *box)
{
box[BOXTOP] = box[BOXRIGHT] = INT_MIN;
box[BOXBOTTOM] = box[BOXLEFT] = INT_MAX;
}
void M_AddToBox(fixed_t* box,fixed_t x,fixed_t y)
{
if (x<box[BOXLEFT])
box[BOXLEFT] = x;
else if (x>box[BOXRIGHT])
box[BOXRIGHT] = x;
if (y<box[BOXBOTTOM])
box[BOXBOTTOM] = y;
else if (y>box[BOXTOP])
box[BOXTOP] = y;
}
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