1 /* $Id: ksegmove.c,v 1.2 2004-12-19 14:52:48 btb Exp $ */
3 THE COMPUTER CODE CONTAINED HEREIN IS THE SOLE PROPERTY OF PARALLAX
4 SOFTWARE CORPORATION ("PARALLAX"). PARALLAX, IN DISTRIBUTING THE CODE TO
5 END-USERS, AND SUBJECT TO ALL OF THE TERMS AND CONDITIONS HEREIN, GRANTS A
6 ROYALTY-FREE, PERPETUAL LICENSE TO SUCH END-USERS FOR USE BY SUCH END-USERS
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8 SUCH USE, DISPLAY OR CREATION IS FOR NON-COMMERCIAL, ROYALTY OR REVENUE
9 FREE PURPOSES. IN NO EVENT SHALL THE END-USER USE THE COMPUTER CODE
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11 AND AGREES TO THE TERMS HEREIN AND ACCEPTS THE SAME BY USE OF THIS FILE.
12 COPYRIGHT 1993-1998 PARALLAX SOFTWARE CORPORATION. ALL RIGHTS RESERVED.
17 * Functions for moving segments.
22 static char rcsid[] = "$Id: ksegmove.c,v 1.2 2004-12-19 14:52:48 btb Exp $";
33 // -- old -- int SegOrientCommon(fixang *ang, fix val)
35 // -- old -- *ang += val;
36 // -- old -- med_rotate_segment_ang(Cursegp,&Seg_orientation);
37 // -- old -- Update_flags |= UF_WORLD_CHANGED;
38 // -- old -- mine_changed = 1;
39 // -- old -- warn_if_concave_segment(Cursegp);
40 // -- old -- return 1;
43 int SegOrientCommon(fixang *ang, fix val)
45 Seg_orientation.p = 0;
46 Seg_orientation.b = 0;
47 Seg_orientation.h = 0;
50 rotate_segment_new(&Seg_orientation);
51 Update_flags |= UF_WORLD_CHANGED;
53 warn_if_concave_segment(Cursegp);
57 // ---------- segment orientation control ----------
62 return SegOrientCommon(&Seg_orientation.h,-512);
67 return SegOrientCommon(&Seg_orientation.h,+512);
72 return SegOrientCommon(&Seg_orientation.p,-512);
77 return SegOrientCommon(&Seg_orientation.p,+512);
82 return SegOrientCommon(&Seg_orientation.b,-512);
87 return SegOrientCommon(&Seg_orientation.b,+512);