kolibrios-gitea/contrib/other/sdldoom-1.10/m_fixed.h
maxcodehack 9ae55df628 Fix prior
git-svn-id: svn://kolibrios.org@8547 a494cfbc-eb01-0410-851d-a64ba20cac60
2021-01-25 09:02:23 +00:00

52 lines
1.2 KiB
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// Emacs style mode select -*- C++ -*-
//-----------------------------------------------------------------------------
//
// $Id:$
//
// Copyright (C) 1993-1996 by id Software, Inc.
//
// This source is available for distribution and/or modification
// only under the terms of the DOOM Source Code License as
// published by id Software. All rights reserved.
//
// The source is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// FITNESS FOR A PARTICULAR PURPOSE. See the DOOM Source Code License
// for more details.
//
// DESCRIPTION:
// Fixed point arithemtics, implementation.
//
//-----------------------------------------------------------------------------
#ifndef __M_FIXED__
#define __M_FIXED__
#ifdef __GNUG__
#pragma interface
#endif
//
// Fixed point, 32bit as 16.16.
//
#define FRACBITS 16
#define FRACUNIT (1<<FRACBITS)
typedef int fixed_t;
fixed_t FixedMul (fixed_t a, fixed_t b);
fixed_t FixedDiv (fixed_t a, fixed_t b);
fixed_t FixedDiv2 (fixed_t a, fixed_t b);
#endif
//-----------------------------------------------------------------------------
//
// $Log:$
//
//-----------------------------------------------------------------------------