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65 lines
1.3 KiB
C
65 lines
1.3 KiB
C
// Emacs style mode select -*- C++ -*-
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//-----------------------------------------------------------------------------
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//
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// $Id:$
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//
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// Copyright (C) 1993-1996 by id Software, Inc.
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//
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// This source is available for distribution and/or modification
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// only under the terms of the DOOM Source Code License as
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// published by id Software. All rights reserved.
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//
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// The source is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// FITNESS FOR A PARTICULAR PURPOSE. See the DOOM Source Code License
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// for more details.
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//
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// $Log:$
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//
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// DESCRIPTION:
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// Main loop menu stuff.
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// Random number LUT.
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// Default Config File.
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// PCX Screenshots.
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//
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//-----------------------------------------------------------------------------
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static const char
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rcsid[] = "$Id: m_bbox.c,v 1.1 1997/02/03 22:45:10 b1 Exp $";
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#ifdef __GNUG__
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#pragma implementation "m_bbox.h"
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#endif
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#include "m_bbox.h"
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void M_ClearBox (fixed_t *box)
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{
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box[BOXTOP] = box[BOXRIGHT] = MININT;
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box[BOXBOTTOM] = box[BOXLEFT] = MAXINT;
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}
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void
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M_AddToBox
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( fixed_t* box,
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fixed_t x,
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fixed_t y )
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{
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if (x<box[BOXLEFT])
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box[BOXLEFT] = x;
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else if (x>box[BOXRIGHT])
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box[BOXRIGHT] = x;
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if (y<box[BOXBOTTOM])
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box[BOXBOTTOM] = y;
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else if (y>box[BOXTOP])
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box[BOXTOP] = y;
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}
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