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add cube_maze

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Justin Lin
2019-09-05 20:01:57 +08:00
parent 5f816e4d5b
commit 9e026d98ee
1 changed files with 85 additions and 0 deletions
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examples/cube_maze.scad Normal file
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include <line2d.scad>;
include <square_maze.scad>;
maze_rows = 8;
block_width = 2;
wall_thickness = 1;
inner_cube = false;
travel_all = true;
module cube_maze(maze_rows, block_width, wall_thickness, inner_cube, travel_all) {
blocks_size = block_width * maze_rows;
cube_size = blocks_size - wall_thickness;
maze_size = blocks_size + wall_thickness;
half_wall_thickness = wall_thickness / 2;
half_cube_size = cube_size / 2;
half_maze_size = maze_size / 2;
origin = half_wall_thickness - half_maze_size;
module two_mazes() {
translate([origin, origin, half_cube_size])
linear_extrude(wall_thickness) build_square_maze(
maze_rows,
maze_rows,
go_maze(
1, 1, // starting point
starting_maze(maze_rows, maze_rows),
maze_rows, maze_rows
),
block_width,
wall_thickness
);
rotate([180, 0, 0])
translate([origin, origin, half_cube_size])
linear_extrude(wall_thickness) build_square_maze(
maze_rows,
maze_rows,
go_maze(
1, 1, // starting point
starting_maze(maze_rows, maze_rows),
maze_rows, maze_rows
),
block_width,
wall_thickness
);
}
if(inner_cube) {
cube(cube_size + 0.01, center= true);
}
difference() {
union() {
two_mazes();
rotate([90, 0, 0]) two_mazes();
rotate([0, 90, 0]) two_mazes();
}
if(travel_all) {
union() {
translate([half_maze_size - wall_thickness * 2, -half_maze_size, half_cube_size])
cube(wall_thickness);
translate([half_maze_size - wall_thickness, half_maze_size - wall_thickness * 2, half_cube_size])
cube(wall_thickness);
translate([half_maze_size - wall_thickness, half_maze_size - wall_thickness, -half_cube_size])
cube(wall_thickness);
translate([-half_maze_size + wall_thickness, half_maze_size - wall_thickness, -half_cube_size - wall_thickness])
cube(wall_thickness);
translate([-half_maze_size, -half_maze_size + wall_thickness, -half_cube_size - wall_thickness])
cube(wall_thickness);
translate([-half_maze_size, -half_maze_size, half_cube_size - wall_thickness])
cube(wall_thickness);
}
}
}
}
cube_maze(maze_rows, block_width, wall_thickness, inner_cube, travel_all);