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add mobius_maze

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Justin Lin 2019-09-07 15:59:59 +08:00
parent 4174cde9d8
commit d86be387f1
1 changed files with 26 additions and 0 deletions
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examples/mobius_maze.scad Normal file
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include <hull_polyline3d.scad>;
include <rotate_p.scad>;
include <square_maze.scad>;
rows = 48;
columns = 8;
block_width = 2;
wall_thickness = 1;
angle = 180;
// $fn = 24;
leng = rows * block_width;
radius = 0.5 * leng / PI;
a_step = 360 / leng;
blocks = go_maze(
1, 1, // starting point
starting_maze(rows, columns),
rows, columns, y_circular = true
);
walls = maze_walls(blocks, rows, columns, block_width, bottom_border = false);
for(wall_pts = y_twist(walls, angle, rows, columns, block_width)) {
z_rotated = [for(pt = wall_pts) rotate_p([radius + pt[0], 0, pt[2]], a_step * pt[1])];
hull_polyline3d(z_rotated, wall_thickness);
}