/* 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: * Simple bounding box datatype and functions. * *-----------------------------------------------------------------------------*/ #ifndef __M_BBOX__ #define __M_BBOX__ #include <limits.h> #include "m_fixed.h" /* Bounding box coordinate storage. */ enum { BOXTOP, BOXBOTTOM, BOXLEFT, BOXRIGHT }; /* bbox coordinates */ /* Bounding box functions. */ void M_ClearBox(fixed_t* box); void M_AddToBox(fixed_t* box,fixed_t x,fixed_t y); #endif