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refactored

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Justin Lin
2017-05-29 17:28:23 +08:00
parent b03c8b4a5d
commit a325eb7f4d
1 changed files with 14 additions and 16 deletions
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26
src/hexagons.scad
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@@ -17,6 +17,7 @@ module hexagons(radius, spacing, levels) {
offset_y = radius + radius * sin(30); offset_y = radius + radius * sin(30);
r_hexagon = radius - spacing / 2; r_hexagon = radius - spacing / 2;
offset_step = 2 * offset_x; offset_step = 2 * offset_x;
center_offset = [2 * (offset_x - offset_x * levels) , 0, 0];
module hexagon() { module hexagon() {
rotate(30) rotate(30)
@@ -24,28 +25,25 @@ module hexagons(radius, spacing, levels) {
} }
module line_hexagons(n) { module line_hexagons(n) {
for(i = [0:n - 1]) { translate(center_offset) for(i = [0:n - 1]) {
offset_p = [i * offset_step, 0, 0]; offset_p = [i * offset_step, 0, 0];
translate(offset_p) translate(offset_p)
hexagon(); hexagon();
} }
} }
translate([2 * (offset_x - offset_x * levels) , 0, 0]) line_hexagons(beginning_n);
union() {
line_hexagons(beginning_n);
if(levels > 1) { if(levels > 1) {
for(i = [1:beginning_n - levels]) { for(i = [1:beginning_n - levels]) {
x = offset_x * i; x = offset_x * i;
y = offset_y * i; y = offset_y * i;
translate([x, y, 0]) translate([x, y, 0])
line_hexagons(beginning_n - i); line_hexagons(beginning_n - i);
translate([x, -y, 0]) translate([x, -y, 0])
line_hexagons(beginning_n - i); line_hexagons(beginning_n - i);
}
}
} }
}
} }