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37 lines
1.1 KiB
C
37 lines
1.1 KiB
C
// SONIC ROBO BLAST 2
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//-----------------------------------------------------------------------------
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// Copyright (C) 1993-1996 by id Software, Inc.
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// Copyright (C) 1998-2000 by DooM Legacy Team.
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// Copyright (C) 1999-2016 by Sonic Team Junior.
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//
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// This program is free software distributed under the
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// terms of the GNU General Public License, version 2.
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// See the 'LICENSE' file for more details.
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//-----------------------------------------------------------------------------
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/// \file m_bbox.h
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/// \brief bounding boxes
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#ifndef __M_BBOX__
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#define __M_BBOX__
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#include "m_fixed.h"
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/** \brief Bounding box coordinate storage
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*/
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enum
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{
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BOXTOP, /// top side of bbox
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BOXBOTTOM, /// bottom side of bbox
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BOXLEFT, /// left side of bbox
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BOXRIGHT /// right side of bbox
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}; /// bbox coordinates
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// Bounding box functions.
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void M_ClearBox(fixed_t *box);
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void M_AddToBox(fixed_t *box, fixed_t x, fixed_t y);
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boolean M_PointInBox(fixed_t *box, fixed_t x, fixed_t y);
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boolean M_CircleTouchBox(fixed_t *box, fixed_t circlex, fixed_t circley, fixed_t circleradius);
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#endif
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