4 * The geeky little puzzle game with a big noodly crunch!
6 * gPlanarity copyright (C) 2005 Monty <monty@xiph.org>
7 * Original Flash game by John Tantalo <john.tantalo@case.edu>
8 * Original game concept by Mary Radcliffe
10 * gPlanarity is free software; you can redistribute it and/or modify
11 * it under the terms of the GNU General Public License as published by
12 * the Free Software Foundation; either version 2, or (at your option)
15 * gPlanarity is distributed in the hope that it will be useful,
16 * but WITHOUT ANY WARRANTY; without even the implied warranty of
17 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18 * GNU General Public License for more details.
20 * You should have received a copy of the GNU General Public License
21 * along with Postfish; see the file COPYING. If not, write to the
22 * Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
27 extern void region_init();
29 extern int region_intersects(edge
*e
);
30 extern int region_layout(graph
*g
);
31 extern void region_circle(int x
,int y
, float rad
, int layout
);
32 extern void region_new_area(int x
, int y
, int layout
);
33 extern void region_line_to(int x
,int y
);
34 extern void region_arc_to(int x
,int y
, float rad
);
35 extern void region_close_line();
36 extern void region_close_arc(float rad
);
37 extern int have_region();
38 extern void region_split_here();