76 lines
1.9 KiB
C++
76 lines
1.9 KiB
C++
/*
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* Portions of this file are copyright Rebirth contributors and licensed as
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* described in COPYING.txt.
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* Portions of this file are copyright Parallax Software and licensed
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* according to the Parallax license below.
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* See COPYING.txt for license details.
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THE COMPUTER CODE CONTAINED HEREIN IS THE SOLE PROPERTY OF PARALLAX
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SOFTWARE CORPORATION ("PARALLAX"). PARALLAX, IN DISTRIBUTING THE CODE TO
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END-USERS, AND SUBJECT TO ALL OF THE TERMS AND CONDITIONS HEREIN, GRANTS A
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ROYALTY-FREE, PERPETUAL LICENSE TO SUCH END-USERS FOR USE BY SUCH END-USERS
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IN USING, DISPLAYING, AND CREATING DERIVATIVE WORKS THEREOF, SO LONG AS
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SUCH USE, DISPLAY OR CREATION IS FOR NON-COMMERCIAL, ROYALTY OR REVENUE
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FREE PURPOSES. IN NO EVENT SHALL THE END-USER USE THE COMPUTER CODE
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CONTAINED HEREIN FOR REVENUE-BEARING PURPOSES. THE END-USER UNDERSTANDS
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AND AGREES TO THE TERMS HEREIN AND ACCEPTS THE SAME BY USE OF THIS FILE.
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COPYRIGHT 1993-1998 PARALLAX SOFTWARE CORPORATION. ALL RIGHTS RESERVED.
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*/
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/*
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*
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* Functions for moving segments.
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*
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*/
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#include "editor.h"
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#include "editor/esegment.h"
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#include "kdefs.h"
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static int SegOrientCommon(fixang *ang, fix val)
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{
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Seg_orientation.p = 0;
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Seg_orientation.b = 0;
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Seg_orientation.h = 0;
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*ang += val;
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rotate_segment_new(Seg_orientation);
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Update_flags |= UF_WORLD_CHANGED;
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mine_changed = 1;
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warn_if_concave_segment(Cursegp);
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return 1;
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}
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// ---------- segment orientation control ----------
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int DecreaseHeading()
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{
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// decrease heading
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return SegOrientCommon(&Seg_orientation.h,-512);
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}
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int IncreaseHeading()
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{
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return SegOrientCommon(&Seg_orientation.h,+512);
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}
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int DecreasePitch()
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{
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return SegOrientCommon(&Seg_orientation.p,-512);
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}
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int IncreasePitch()
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{
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return SegOrientCommon(&Seg_orientation.p,+512);
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}
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int DecreaseBank()
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{
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return SegOrientCommon(&Seg_orientation.b,-512);
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}
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int IncreaseBank()
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{
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return SegOrientCommon(&Seg_orientation.b,+512);
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}
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