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refactor: use %

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Justin Lin
2022-03-23 20:46:14 +08:00
parent 19f5f66697
commit 5d39610f11
1 changed files with 2 additions and 2 deletions
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src/maze/_impl/_mz_square_cells_impl.scad
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@@ -53,13 +53,13 @@ function rand_dirs(c, seed) =
_next_x_table = [1, 0, -1, 0]; _next_x_table = [1, 0, -1, 0];
function next_x(x, dir, columns, wrapping) = function next_x(x, dir, columns, wrapping) =
let(nx = x + _next_x_table[dir]) let(nx = x + _next_x_table[dir])
wrapping ? (nx < 0 ? nx + columns : nx % columns) : nx; wrapping ? (nx + columns) % columns : nx;
// get y value by dir // get y value by dir
_next_y_table = [0, 1, 0, -1]; _next_y_table = [0, 1, 0, -1];
function next_y(y, dir, rows, wrapping) = function next_y(y, dir, rows, wrapping) =
let(ny = y + _next_y_table[dir]) let(ny = y + _next_y_table[dir])
wrapping ? (ny < 0 ? ny + rows : ny % rows) : ny; wrapping ? (ny + rows) % rows : ny;
// go right and carve the right wall // go right and carve the right wall
function carve_right(x, y, cells) = function carve_right(x, y, cells) =