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.
32 // -- old -- int SegOrientCommon(fixang *ang, fix val)
34 // -- old -- *ang += val;
35 // -- old -- med_rotate_segment_ang(Cursegp,&Seg_orientation);
36 // -- old -- Update_flags |= UF_WORLD_CHANGED;
37 // -- old -- mine_changed = 1;
38 // -- old -- warn_if_concave_segment(Cursegp);
39 // -- old -- return 1;
42 int SegOrientCommon(fixang *ang, fix val)
44 Seg_orientation.p = 0;
45 Seg_orientation.b = 0;
46 Seg_orientation.h = 0;
49 rotate_segment_new(&Seg_orientation);
50 Update_flags |= UF_WORLD_CHANGED;
52 warn_if_concave_segment(Cursegp);
56 // ---------- segment orientation control ----------
61 return SegOrientCommon(&Seg_orientation.h,-512);
66 return SegOrientCommon(&Seg_orientation.h,+512);
71 return SegOrientCommon(&Seg_orientation.p,-512);
76 return SegOrientCommon(&Seg_orientation.p,+512);
81 return SegOrientCommon(&Seg_orientation.b,-512);
86 return SegOrientCommon(&Seg_orientation.b,+512);