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refactor

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This commit is contained in:
Justin Lin
2020-02-12 20:29:24 +08:00
parent 02b1d1e132
commit 88e0876d2f
1 changed files with 4 additions and 15 deletions
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19
examples/maze/twisted_maze.scad
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@@ -1,6 +1,7 @@
use <hull_polyline3d.scad>; use <hull_polyline3d.scad>;
use <rotate_p.scad>; use <rotate_p.scad>;
use <square_maze.scad>; use <square_maze.scad>;
use <experimental/tf_y_twist.scad>;
rows = 16; rows = 16;
columns = 8; columns = 8;
@@ -9,23 +10,11 @@ wall_thickness = 1;
angle = 180; angle = 180;
// $fn = 24; // $fn = 24;
function tf_twist(size, p, ) =
function y_twist(walls, angle, rows, columns, block_width) = function y_twist(walls, angle, rows, columns, block_width) =
let( let(size = [columns * block_width, rows * block_width])
x_offset = columns * block_width / 2,
x_centered = [
for(wall_pts = walls)
[for(pt = wall_pts) [pt[0], pt[1], 0] + [-x_offset, 0, 0]]
],
a_step = angle / (rows * block_width)
)
[ [
for(wall_pts = x_centered) for(wall_pts = walls)
[ [for(pt = wall_pts) tf_y_twist(size, pt, angle)]
for(pt = wall_pts)
rotate_p(pt, [0, pt[1] * a_step, 0]) + [x_offset, 0, 0]
]
]; ];
blocks = go_maze( blocks = go_maze(