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Justin Lin
2020-03-16 08:50:01 +08:00
parent 885e5f0ce8
commit 407498e351
1 changed files with 32 additions and 20 deletions
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48
examples/maze/senbon_torii.scad
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@@ -3,27 +3,26 @@ use <experimental/mz_hamiltonian.scad>;
module senbon_torii(rows, columns, start, width, height) { module senbon_torii(rows, columns, start, width, height) {
line = mz_hamiltonian(rows, columns, start); line = mz_hamiltonian(rows, columns, start);
leng = len(line); leng = len(line);
min_h = 0.1;
// first torii // first torii
fst = line[0]; fst = line[0];
snd = line[1]; snd = line[1];
translate(fst) translate([fst[0], fst[1], min_h])
rotate([90, 0, atan2(snd[0] - fst[0], snd[1] - fst[1])]) rotate([90, 0, atan2(snd[0] - fst[0], snd[1] - fst[1])])
translate([0, .175])
children(0); children(0);
module middle_torii(i) { module middle_torii(i) {
p1 = line[i]; p1 = line[i];
p2 = line[i + 1]; p2 = line[i + 1];
md = (p1 + p2) / 2; md = (p1 + p2) / 2;
h = i * height + 0.1; h = i * height + min_h;
a1 = atan2(p2[0] - p1[0], p2[1] - p1[1]); a1 = atan2(p2[0] - p1[0], p2[1] - p1[1]);
translate([md[0], md[1], h]) translate([md[0], md[1], h + height / 2])
rotate([90, 0, a1]) rotate([90, 0, a1])
translate([0, .1])
children(0); children(0);
// road // road
@@ -33,7 +32,7 @@ module senbon_torii(rows, columns, start, width, height) {
square(width, center = true); square(width, center = true);
translate(p2) translate(p2)
linear_extrude((i + 1) * height + 0.1) linear_extrude((i + 1) * height + min_h)
square(width, center = true); square(width, center = true);
} }
} }
@@ -50,13 +49,12 @@ module senbon_torii(rows, columns, start, width, height) {
p0 = line[i - 1]; p0 = line[i - 1];
p1 = line[i]; p1 = line[i];
p2 = line[i + 1]; p2 = line[i + 1];
h = i * height + 0.1; h = i * height + min_h;
a1 = atan2(p2[0] - p1[0], p2[1] - p1[1]); a1 = atan2(p2[0] - p1[0], p2[1] - p1[1]);
a2 = atan2(p1[0] - p0[0], p1[1] - p0[1]); a2 = atan2(p1[0] - p0[0], p1[1] - p0[1]);
translate([p1[0], p1[1], h - width * 0.233333]) translate([p1[0], p1[1], h])
rotate([90, 0, a1 + (a1 - a2) / 2]) rotate([90, 0, a1 + (a1 - a2) / 2])
translate([0, .2])
children(0); children(0);
} }
@@ -65,28 +63,42 @@ module senbon_torii(rows, columns, start, width, height) {
pre_lst = line[leng - 2]; pre_lst = line[leng - 2];
la = atan2(lst[0] - pre_lst[0], lst[1] - pre_lst[1]); la = atan2(lst[0] - pre_lst[0], lst[1] - pre_lst[1]);
translate([lst[0], lst[1], (leng - 1) * height]) translate([lst[0], lst[1], (leng - 1) * height + min_h])
rotate([90, 0, la]) rotate([90, 0, la])
translate([0, .175])
children(1); children(1);
} }
module torii_symbol() { module torii_symbol() {
linear_extrude(.1, center = true) linear_extrude(.1, center = true)
translate([-0.025, 0.025]) scale(1.25) {
text("⛩", font = "Segoe UI Emoji", size = 0.5 * 0.7, halign = "center"); translate([-0.025, 0.10])
text("⛩", font = "Segoe UI Emoji", size = 0.5 * 0.7, halign = "center");
translate([0, 0.3715])
difference() {
square([0.35, 0.075], center = true);
square([0.35 / 2, 0.075 / 2], center = true);
}
}
} }
module top_symbol() { module top_symbol() {
translate([-0.005, .05]) translate([-0.01295, .13])
linear_extrude(.3, center = true) {
scale([0.9, 1.5]) linear_extrude(.2, center = true)
text("🏔", font = "Segoe UI Emoji", size = 0.45 * 0.7, halign = "center"); scale([0.975, 1.5])
hull()
text("🏔", font = "Segoe UI Emoji", size = 0.45 * 0.7, halign = "center");
scale([0.975, 1.75])
linear_extrude(.25, center = true)
text("🏔", font = "Segoe UI Emoji", size = 0.45 * 0.7, halign = "center");
}
} }
senbon_torii( senbon_torii(
rows = 2, rows = 2,
columns = 3, columns = 2,
start = [0, 0], start = [0, 0],
width = .5, width = .5,
height = .05 height = .05