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refactor: reverse

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Justin Lin
2022-04-16 17:25:16 +08:00
parent ada3588fb4
commit 869e645bbd
1 changed files with 8 additions and 14 deletions
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22
src/_impl/_shape_liquid_splitting_impl.scad
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@@ -9,10 +9,7 @@ function _liquid_splitting_pie_curve(radius, centre_dist, tangent_angle) =
leng = len(shape_pts),
offset_p = [centre_dist / 2, 0]
)
[
for(i = 1; i < leng; i = i + 1)
shape_pts[i] + offset_p
];
[for(i = 1; i < leng; i = i + 1) shape_pts[i] + offset_p];
function _liquid_splitting_bezier(radius, centre_dist, tangent_angle, t_step, ctrl_p1) =
let(
@@ -43,11 +40,9 @@ function _liquid_splitting_half_liquid_splitting(radius, centre_dist, tangent_an
pie_curve_pts = _liquid_splitting_pie_curve(radius, centre_dist, tangent_angle),
curve_pts = _liquid_splitting_bezier(radius, centre_dist, tangent_angle, t_step, pie_curve_pts[0]),
lower_curve_pts = _liquid_splitting_lower_half_curve(curve_pts, len(curve_pts)),
leng_half_curve_pts = len(lower_curve_pts),
upper_curve_pts = [
for(i = 0; i < leng_half_curve_pts; i = i + 1)
let(pt = lower_curve_pts[leng_half_curve_pts - 1 - i])
[pt.x, -pt.y]
for(i = len(lower_curve_pts) - 1; i > -1; i = i - 1)
let(p = lower_curve_pts[i]) [p.x, -p.y]
]
) concat(
lower_curve_pts,
@@ -58,10 +53,9 @@ function _liquid_splitting_half_liquid_splitting(radius, centre_dist, tangent_an
function _shape_liquid_splitting_impl(radius, centre_dist, tangent_angle, t_step) =
let(
half_liquid_splittings = _liquid_splitting_half_liquid_splitting(radius, centre_dist, tangent_angle, t_step),
leng_half_liquid_splittings = len(half_liquid_splittings),
left_half_liquid_splittings = [
for(i = 0; i < leng_half_liquid_splittings; i = i + 1)
let(pt = half_liquid_splittings[leng_half_liquid_splittings - 1 - i])
[-pt.x, pt.y]
]
) concat(half_liquid_splittings, left_half_liquid_splittings);
for(i = len(half_liquid_splittings) - 1; i > -1; i = i - 1)
let(p = half_liquid_splittings[i]) [-p.x, p.y]
]
)
concat(half_liquid_splittings, left_half_liquid_splittings);