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add maze_masking

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Justin Lin
2020-11-19 09:05:06 +08:00
parent 498b15c59d
commit a1d17e5ec5
1 changed files with 95 additions and 0 deletions
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examples/maze/maze_masking.scad Normal file
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use <maze/mz_blocks.scad>;
use <maze/mz_square_walls.scad>;
use <maze/mz_initialize.scad>;
use <voxel/vx_contour.scad>;
start = [2, 2];
mask = [
[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0],
[0, 1, 1, 1, 1, 0, 0, 0, 1, 1, 1, 1, 0, 0, 0, 0, 1, 1, 1, 1, 1, 0, 0, 0, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0],
[0, 1, 1, 1, 1, 1, 0, 1, 1, 1, 1, 1, 0, 0, 0, 0, 1, 1, 1, 1, 1, 1, 0, 0, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1, 1, 1, 1, 1, 1, 0],
[0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 0, 0, 1, 1, 1, 1, 0, 0, 0, 0, 0],
[0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 1, 1, 1, 0, 1, 1, 1, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 0, 0, 0, 1, 1, 1, 1, 1, 1, 1, 0, 0],
[0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 1, 1, 1, 1, 0, 1, 1, 1, 1, 0, 0, 0, 0, 1, 1, 1, 1, 0, 0, 0, 0, 1, 1, 1, 1, 1, 1, 1, 0, 0],
[0, 1, 1, 1, 1, 0, 1, 0, 1, 1, 1, 1, 0, 0, 1, 1, 1, 1, 0, 1, 1, 1, 1, 0, 0, 0, 0, 1, 1, 1, 1, 0, 0, 0, 0, 1, 1, 1, 1, 0, 0, 0, 0, 0],
[0, 1, 1, 1, 1, 0, 0, 0, 1, 1, 1, 1, 0, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 1, 1, 1, 1, 0, 0, 0, 0, 0, 1, 1, 1, 1, 0, 0, 0, 0, 0],
[0, 1, 1, 1, 1, 0, 0, 0, 1, 1, 1, 1, 0, 1, 1, 1, 1, 0, 0, 0, 1, 1, 1, 1, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1, 1, 1, 1, 1, 1, 0],
[0, 1, 1, 1, 1, 0, 0, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1, 1, 1, 1, 1, 1, 0],
[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
];
block_width = 3;
wall_thickness = 1;
wall_height = 2;
base_height = 1;
contour = true;
base = true;
module maze_masking(start, mask, block_width, wall_thickness, wall_height, base_height, contour, base) {
rows = len(mask);
columns = len(mask[0]);
blocks = mz_blocks(
start,
rows, columns,
mz_initialize(mask = mask)
);
pts = vx_contour([
for(y = [0:rows - 1])
for(x = [0:columns - 1])
if(mask[y][x] == 1)
[x, rows - y - 1]
]);
walls = mz_square_walls(blocks, rows, columns, block_width);
color("gray")
linear_extrude(wall_height)
intersection() {
union() {
for(wall = walls) {
for(i = [0:len(wall) - 2]) {
if(wall[i][0] != 0 && wall[i][1] != 0) {
hull() {
translate(wall[i])
square(wall_thickness);
translate(wall[i + 1])
square(wall_thickness);
}
}
}
}
for(y = [0:rows - 1]) {
for(x = [0:columns - 1]) {
if(mask[rows - y - 1][x] == 0) {
translate([x * block_width + wall_thickness, y * block_width + wall_thickness])
square(block_width);
}
}
}
}
if(contour) {
translate([wall_thickness * 2, wall_thickness * 2])
polygon(pts * block_width);
}
}
if(base) {
if(contour) {
translate([0, 0, -base_height])
linear_extrude(base_height)
translate([wall_thickness * 2, wall_thickness * 2])
polygon(pts * block_width);
}
else {
translate([0, 0, -base_height])
linear_extrude(base_height)
translate([wall_thickness, wall_thickness])
square([columns, rows] * block_width);
}
}
}
maze_masking(start, mask, block_width, wall_thickness, wall_height, base_height, contour, base);