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Justin Lin 2022-09-11 15:54:53 +08:00
parent 3c70c23afa
commit bb59ba0939
1 changed files with 4 additions and 4 deletions
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examples/maze/island_maze.scad
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@ -11,14 +11,14 @@ wall_thickness = 1.5;
moutain_height = 30; moutain_height = 30;
base_height = 3; base_height = 3;
seed = 35; seed = 35;
smoothness = 25; smoothing = 25;
island_maze(); island_maze();
module island_maze() { module island_maze() {
dirs = function(x, y, cells, seed) dirs = function(x, y, cells, seed)
let( let(
nz = nz_perlin2(x * cell_width / smoothness, y * cell_width / smoothness, seed), nz = nz_perlin2(x * cell_width / smoothing, y * cell_width / smoothing, seed),
sd = y * len(cells[0]) + x + seed, sd = y * len(cells[0]) + x + seed,
h = choose([[0, 2], [2, 0]], seed = sd), h = choose([[0, 2], [2, 0]], seed = sd),
v = choose([[1, 3], [3, 1]], seed = sd) v = choose([[1, 3], [3, 1]], seed = sd)
@ -33,8 +33,8 @@ module island_maze() {
for(i = [0:len(wall) - 2]) { for(i = [0:len(wall) - 2]) {
p1 = wall[i]; p1 = wall[i];
p2 = wall[i + 1]; p2 = wall[i + 1];
h1 = nz_perlin2(p1.x / smoothness , p1.y / smoothness , seed); h1 = nz_perlin2(p1.x / smoothing , p1.y / smoothing , seed);
h2 = nz_perlin2(p2.x / smoothness , p2.y / smoothness , seed); h2 = nz_perlin2(p2.x / smoothing , p2.y / smoothing , seed);
hull() { hull() {
linear_extrude(h1 > 0 ? h1 * moutain_height + base_height : base_height) linear_extrude(h1 > 0 ? h1 * moutain_height + base_height : base_height)
translate(p1) translate(p1)