ref: b0a0f90cd9b976a39ed7945fe09e1d6f96899f68
dir: /src/m_bbox.c/
// Emacs style mode select -*- C++ -*- //----------------------------------------------------------------------------- // // Copyright(C) 1993-1996 Id Software, Inc. // Copyright(C) 2005 Simon Howard // // 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. // //----------------------------------------------------------------------------- #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; }