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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
- /* ----------------------------------------------------------------------------- */
- /* */
- /* $Log:$ */
- /* */
- /* ----------------------------------------------------------------------------- */
-