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https://github.com/scp-fs2open/fs2open.github.com.git
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65 lines
1.3 KiB
C++
65 lines
1.3 KiB
C++
/*
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* Copyright (C) Volition, Inc. 1999. All rights reserved.
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*
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* All source code herein is the property of Volition, Inc. You may not sell
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* or otherwise commercially exploit the source or things you created based on the
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* source.
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*
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*/
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/*
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* $Logfile: /Freespace2/code/Math/Fix.cpp $
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* $Revision: 2.2 $
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* $Date: 2002-08-01 01:41:06 $
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* $Author: penguin $
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*
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* Code to deal with 16.16 fixed point numbers.
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*
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* $Log: not supported by cvs2svn $
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* Revision 2.1 2002/07/29 20:12:31 penguin
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* added #ifdef _WIN32 around windows-specific system headers
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*
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* Revision 2.0 2002/06/03 04:02:24 penguin
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* Warpcore CVS sync
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*
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* Revision 1.1 2002/05/02 18:03:09 mharris
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* Initial checkin - converted filenames and includes to lower case
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*
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*
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* 2 10/07/98 10:53a Dave
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* Initial checkin.
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*
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* 1 10/07/98 10:49a Dave
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*
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* 2 2/17/97 5:18p John
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* Added a bunch of RCS headers to a bunch of old files that don't have
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* them.
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*
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* $NoKeywords: $
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*/
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#ifdef _WIN32
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#include <windows.h>
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#endif
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#include "globalincs/pstypes.h"
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#include "math/fix.h"
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fix fixmul(fix a, fix b)
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{
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longlong tmp;
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tmp = (longlong)a * (longlong)b;
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return (fix)(tmp>>16);
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}
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fix fixdiv(fix a, fix b)
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{
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return MulDiv(a,65536,b);
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}
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fix fixmuldiv(fix a, fix b,fix c)
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{
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return MulDiv(a,b,c);
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}
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