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refactor

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This commit is contained in:
Justin Lin 2022-06-24 08:29:37 +08:00
parent 90b4c830be
commit b613b87536
1 changed files with 2 additions and 2 deletions
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4
src/experimental/_impl/_foliage_scroll_impl.scad
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@ -36,7 +36,6 @@ function spiral_step(spiral, angle_step) =
sa = spiral_startAngle(spiral),
as = spiral_angleSign(spiral),
a = spiral_angle(spiral) + angle_step
)
spiral(
c,
@ -93,7 +92,8 @@ function try_create_spiral(width, height, spirals, i, min_radius) =
out_size(width, height, cx, cy, cr) || overlapped(spirals, i, cx, cy, cr) ? undef : spiral([cx, cy], cr, ca, -angleSign);
function out_size(width, height, cx, cy, cr) =
cx < -width / 2 + cr || cx > width / 2 - cr || cy < -height / 2 + cr || cy > height / 2 - cr;
let(half_width = width / 2, half_height = height / 2)
cx < -half_width + cr || cx > half_width - cr || cy < -half_height + cr || cy > half_height - cr;
function overlapped(spirals, i, cx, cy, cr, j = 0) =
j == len(spirals) ? false :