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add emotion_ball

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Justin Lin 2020-08-30 17:46:46 +08:00
parent d3cdf8884d
commit 1acc8f9716
1 changed files with 107 additions and 0 deletions
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examples/emotion_ball.scad Normal file
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use <arc.scad>;
use <pie.scad>;
use <polyline2d.scad>;
ball_radius = 15;
thickness = 2.5;
magnet_radius = 3;
emoticon(ball_radius, magnet_radius, thickness)
grinning_face_with_smiling_eyes(ball_radius);
translate([ball_radius * 2.5, 0, 0])
emoticon(ball_radius, magnet_radius, thickness)
grinning_squinting_face(ball_radius);
translate([ball_radius * 5, 0, 0])
emoticon(ball_radius, magnet_radius, thickness)
persevering_face(ball_radius);
translate([ball_radius * 7.5, 0, 0])
emoticon(ball_radius, magnet_radius, thickness)
smirking_face(ball_radius);
module emoticon(ball_radius, magnet_radius, thickness) {
$fn = 64;
difference() {
sphere(ball_radius);
sphere(ball_radius - thickness);
translate([0, 0, -ball_radius * 1.5])
linear_extrude(ball_radius)
circle(magnet_radius);
translate([0, 0, ball_radius])
mirror([0, 0, 1])
linear_extrude(ball_radius * 1.1, scale = 0.5)
children();
}
}
// design your emoticon in a cirle with a radius of `ball_radius`.
module grinning_face_with_smiling_eyes(ball_radius) {
translate([ball_radius / 2.25, ball_radius / 8, 0])
arc(ball_radius / 4, 180, width = ball_radius / 10);
translate([-ball_radius / 2.25, ball_radius / 8, 0])
arc(ball_radius / 4, 180, width = ball_radius / 10);
scale([1, 0.8, 1])
translate([0, -ball_radius / 3, 0])
pie(radius = ball_radius / 1.5, angle = [180, 360]);
}
module grinning_squinting_face(ball_radius) {
r = ball_radius * 0.4;
a = 25;
translate([ball_radius / 4, ball_radius / 4, 0])
polyline2d([[r * cos(a), r * sin(a)], [0, 0], [r * cos(a), r * -sin(a)]], width = ball_radius / 10);
translate([-ball_radius / 4, ball_radius / 4, 0])
polyline2d([[-r * cos(a), r * sin(a)], [0, 0], [-r * cos(a), r * -sin(a)]], width = ball_radius / 10);
scale([1, 0.8, 1])
translate([0, -ball_radius / 3, 0])
pie(radius = ball_radius / 1.5, angle = [180, 360]);
}
module persevering_face(ball_radius) {
r = ball_radius * 0.4;
a = 25;
translate([ball_radius / 4, ball_radius / 4, 0])
polyline2d([[r * cos(a), r * sin(a)], [0, 0], [r * cos(a), r * -sin(a)]], width = ball_radius / 10);
translate([-ball_radius / 4, ball_radius / 4, 0])
polyline2d([[-r * cos(a), r * sin(a)], [0, 0], [-r * cos(a), r * -sin(a)]], width = ball_radius / 10);
scale([1.4, 0.8, 1])
translate([0, -ball_radius / 1.75, 0])
arc(ball_radius / 4, 180, width = ball_radius / 10);
}
module smirking_face(ball_radius) {
r = ball_radius * 0.4;
a = 25;
translate([ball_radius / 2.5, ball_radius / 25, 0]) {
//scale([1, 0.9, 1])
arc(ball_radius / 3, [35, 150], width = ball_radius / 10);
translate([ball_radius / 6, ball_radius / 5.5 ,0])
circle(ball_radius / 8);
}
translate([-ball_radius / 2, ball_radius / 25, 0]) {
//scale([1, 0.9, 1])
arc(ball_radius / 3, [35, 150], width = ball_radius / 10);
translate([ball_radius / 6, ball_radius / 5.5 ,0])
circle(ball_radius / 8);
}
scale([1.3, 1, 1])
translate([-ball_radius / 15, -ball_radius / 6, 0])
arc(ball_radius / 3, [235, 350], width = ball_radius / 10);
}