2019-09-21 18:59:54 +00:00
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#include "ns.h" // Must come before everything else!
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2020-12-09 14:56:32 +00:00
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//----------------------------------------------------------------------
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2019-09-19 22:42:45 +00:00
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/*
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Copyright (C) 2010-2019 EDuke32 developers and contributors
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Copyright (C) 2019 Nuke.YKT
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This file is part of NBlood.
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NBlood is free software; you can redistribute it and/or
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modify it under the terms of the GNU General Public License version 2
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as published by the Free Software Foundation.
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This program 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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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
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See the GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*/
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//-------------------------------------------------------------------------
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2019-10-15 13:30:05 +00:00
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#include "build.h"
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2020-12-09 14:56:32 +00:00
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#include "blood.h"
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2019-09-19 22:42:45 +00:00
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2019-09-22 06:39:22 +00:00
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BEGIN_BLD_NS
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2019-09-19 22:42:45 +00:00
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2021-12-29 21:56:21 +00:00
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void RotateVector(int* dx, int* dy, int nAngle)
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2019-09-19 22:42:45 +00:00
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{
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2021-12-29 21:56:21 +00:00
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int ox = *dx;
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int oy = *dy;
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*dx = dmulscale30r(ox, Cos(nAngle), -oy, Sin(nAngle));
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*dy = dmulscale30r(ox, Sin(nAngle), oy, Cos(nAngle));
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2019-09-19 22:42:45 +00:00
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}
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2019-09-22 06:39:22 +00:00
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END_BLD_NS
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