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Code Issues Releases Wiki Activity

accept 2D offset

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Justin Lin
2020-03-11 10:13:32 +08:00
parent 4316b5dc61
commit a8bed95fb6
2 changed files with 4 additions and 3 deletions
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5
examples/maze/circle_maze.scad
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@@ -13,7 +13,8 @@ module circle_maze(start, r_blocks, block_width, wall_thickness, origin_offset)
width = double_r_blocks * block_width; width = double_r_blocks * block_width;
walls = mz_walls(blocks, double_r_blocks, double_r_blocks, block_width); walls = mz_walls(blocks, double_r_blocks, double_r_blocks, block_width);
offset = is_undef(origin_offset) ? width / 2 : origin_offset; half_width = width / 2;
offset = is_undef(origin_offset) ? [half_width, half_width] : origin_offset;
for(wall = walls) { for(wall = walls) {
for(i = [0:len(wall) - 2]) { for(i = [0:len(wall) - 2]) {
@@ -26,7 +27,7 @@ module circle_maze(start, r_blocks, block_width, wall_thickness, origin_offset)
circle_maze( circle_maze(
start = [1, 1], start = [1, 1],
r_blocks = 10, r_blocks = 5,
block_width = 2, block_width = 2,
wall_thickness = .75 wall_thickness = .75
); );

2
src/experimental/ptf_circle.scad
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@@ -1,6 +1,6 @@
function ptf_circle(point, offset) = function ptf_circle(point, offset) =
let( let(
p = [point[0] - offset, point[1] - offset], p = [point[0] - offset[1], point[1] - offset[0]],
n = max(abs(p[0]), abs(p[1])), n = max(abs(p[0]), abs(p[1])),
r = n * 1.414, r = n * 1.414,
a = atan2(p[0], p[1]) a = atan2(p[0], p[1])