2 THE COMPUTER CODE CONTAINED HEREIN IS THE SOLE PROPERTY OF PARALLAX
3 SOFTWARE CORPORATION ("PARALLAX"). PARALLAX, IN DISTRIBUTING THE CODE TO
4 END-USERS, AND SUBJECT TO ALL OF THE TERMS AND CONDITIONS HEREIN, GRANTS A
5 ROYALTY-FREE, PERPETUAL LICENSE TO SUCH END-USERS FOR USE BY SUCH END-USERS
6 IN USING, DISPLAYING, AND CREATING DERIVATIVE WORKS THEREOF, SO LONG AS
7 SUCH USE, DISPLAY OR CREATION IS FOR NON-COMMERCIAL, ROYALTY OR REVENUE
8 FREE PURPOSES. IN NO EVENT SHALL THE END-USER USE THE COMPUTER CODE
9 CONTAINED HEREIN FOR REVENUE-BEARING PURPOSES. THE END-USER UNDERSTANDS
10 AND AGREES TO THE TERMS HEREIN AND ACCEPTS THE SAME BY USE OF THIS FILE.
11 COPYRIGHT 1993-1998 PARALLAX SOFTWARE CORPORATION. ALL RIGHTS RESERVED.
16 * Functions for moving segments.
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);