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refactor: two dim maze

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Justin Lin
2022-03-27 11:39:52 +08:00
parent f34bfe1d90
commit a5408736e5
1 changed files with 3 additions and 3 deletions
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6
src/maze/mz_squarewalls.scad
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@@ -13,14 +13,14 @@ use <../util/find_index.scad>;
function mz_squarewalls(cells, cell_width, left_border = true, bottom_border = true) = function mz_squarewalls(cells, cell_width, left_border = true, bottom_border = true) =
let( let(
columns = find_index(cells, function(cell) cell.y != 0), rows = len(cells),
rows = len(cells) / columns, columns = len(cells[0]),
left_walls = left_border ? [for(y = [0:rows - 1]) [[0, cell_width * (y + 1)], [0, cell_width * y]]] : [], left_walls = left_border ? [for(y = [0:rows - 1]) [[0, cell_width * (y + 1)], [0, cell_width * y]]] : [],
buttom_walls = bottom_border ? [for(x = [0:columns - 1]) [[cell_width * x, 0], [cell_width * (x + 1), 0]]] : [] buttom_walls = bottom_border ? [for(x = [0:columns - 1]) [[cell_width * x, 0], [cell_width * (x + 1), 0]]] : []
) )
concat( concat(
[ [
for(cell = cells) for(row = cells, cell = row)
let(wall_pts = _square_walls(cell, cell_width)) let(wall_pts = _square_walls(cell, cell_width))
if(wall_pts != []) if(wall_pts != [])
len(wall_pts) == 4 ? [wall_pts[0], wall_pts[1], wall_pts[3]]: wall_pts len(wall_pts) == 4 ? [wall_pts[0], wall_pts[1], wall_pts[3]]: wall_pts