openscad/dotSCAD
1
0
Fork 0
mirror of https://github.com/JustinSDK/dotSCAD.git synced 2025-08-20 13:31:30 +02:00
Code Issues Releases Wiki Activity

adjust params

Browse Source
This commit is contained in:
Justin Lin
2019-10-05 17:27:53 +08:00
parent b8901a9d3c
commit fabdfb6bed
1 changed files with 28 additions and 19 deletions
Download Patch File Download Diff File Expand all files Collapse all files

47
examples/maze/heart_maze.scad
View File

@@ -2,15 +2,16 @@ include <line2d.scad>;
include <hollow_out.scad>; include <hollow_out.scad>;
include <square_maze.scad>; include <square_maze.scad>;
include <ellipse_extrude.scad>; include <ellipse_extrude.scad>;
include <arc.scad>;
// only for creating a small maze
radius_of_heart = 15; radius_of_heart = 15;
height_of_heart = 25;
tip_r_of_heart = 5;
wall_thickness = 2; wall_thickness = 2;
wall_height = 1;
cblocks = 6; cblocks = 6;
levels = 3; levels = 3;
semi_minor_axis = 15;
$fn = 36;
module heart(radius, tip_r) { module heart(radius, tip_r) {
offset_h = 0.410927 * radius; offset_h = 0.410927 * radius;
@@ -48,18 +49,23 @@ module ring_heart_sector(radius, angle, thickness, width) {
module heart_to_heart_wall(radius, length, angle, thickness) { module heart_to_heart_wall(radius, length, angle, thickness) {
intersection() { intersection() {
difference() { difference() {
heart(radius + 1 + length , 5); heart(radius + thickness / 2 + length , 5);
heart(radius + 1, 5); heart(radius + thickness / 2, 5);
} }
rotate([0, 0, angle]) rotate([0, 0, angle])
line2d([0, 0], [0, (radius + length) * 2 + thickness], thickness); line2d([0, 0], [0, (radius + length) * 2 + thickness], thickness);
} }
} }
module heart_maze(maze, radius, cblocks, levels, thickness = 1) { module heart_maze(radius, cblocks, levels, thickness = 1) {
arc_angle = 360 / cblocks; arc_angle = 360 / cblocks;
r = radius / (levels + 1); r = radius / (levels + 1);
maze = go_maze(1, 1,
starting_maze(cblocks, levels),
cblocks, levels, y_circular = true
);
difference() { difference() {
render() union() { render() union() {
for(i = [1 : levels + 1]) { for(i = [1 : levels + 1]) {
@@ -81,9 +87,6 @@ module heart_maze(maze, radius, cblocks, levels, thickness = 1) {
} }
render() union() { render() union() {
// maze entry
// ring_heart_sector(r, arc_angle / 1.975 , thickness, r / 3);
// road to the next level // road to the next level
for(i = [0:len(maze) - 1]) { for(i = [0:len(maze) - 1]) {
block = maze[i]; block = maze[i];
@@ -98,14 +101,20 @@ module heart_maze(maze, radius, cblocks, levels, thickness = 1) {
} }
} }
maze = go_maze(1, 1, intersection() {
starting_maze(cblocks, levels), union() {
cblocks, levels, y_circular = true ellipse_extrude(height_of_heart / 2)
); heart(radius_of_heart + wall_thickness , tip_r_of_heart);
ellipse_extrude(semi_minor_axis, 10) mirror([0, 0, 1])
heart_maze(maze, radius_of_heart, cblocks, levels, wall_thickness); ellipse_extrude(height_of_heart / 2)
heart(radius_of_heart + wall_thickness, tip_r_of_heart);
}
mirror([0, 0, 1]) linear_extrude(height_of_heart, center = true)
ellipse_extrude(semi_minor_axis, semi_minor_axis / 3 * 2) heart_maze(radius_of_heart, cblocks, levels, wall_thickness);
heart_maze(maze, radius_of_heart, cblocks, levels, wall_thickness); }
linear_extrude(wall_thickness * 2, center = true)
translate([0, radius_of_heart * 1.25])
arc(radius = radius_of_heart / 3, angle = [25, 145], width = wall_thickness);