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Justin Lin
2019-09-03 17:30:09 +08:00
parent 0dacbb8bee
commit 8f770f713b
1 changed files with 8 additions and 9 deletions
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17
examples/stereographic_hex_maze.scad
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@@ -10,10 +10,10 @@ fn = 24;
shadow = "YES"; // [YES, NO] shadow = "YES"; // [YES, NO]
wall_height = 1; wall_height = 1;
// draw a hex maze // build a hex maze
module hex_maze(y_cells, x_cells, maze_vector, cell_radius, wall_thickness) { module build_hex_maze(y_cells, x_cells, maze_vector, cell_radius, wall_thickness) {
// style : upper/rights/right // style : upper/rights/right
module cell(x_cell, y_cell, style) { module build_cell(x_cell, y_cell, style) {
module hex_seg(begin, end) { module hex_seg(begin, end) {
polyline2d( polyline2d(
[for(a = [begin:60:end]) [for(a = [begin:60:end])
@@ -107,13 +107,13 @@ module hex_maze(y_cells, x_cells, maze_vector, cell_radius, wall_thickness) {
wall_type = cord[2]; wall_type = cord[2];
if(wall_type == UPPER_WALL || wall_type == UPPER_RIGHT_WALL) { if(wall_type == UPPER_WALL || wall_type == UPPER_RIGHT_WALL) {
cell(x, y, "upper"); build_cell(x, y, "upper");
} }
if(wall_type == RIGHT_WALL || wall_type == UPPER_RIGHT_WALL) { if(wall_type == RIGHT_WALL || wall_type == UPPER_RIGHT_WALL) {
cell(x, y, "right"); build_cell(x, y, "right");
} }
cell(x, y); build_cell(x, y);
} }
} }
@@ -135,15 +135,14 @@ module hex_maze_stereographic_projection(x_cells, cell_radius, wall_thickness, f
stereographic_extrude(square_w, $fn = fn) stereographic_extrude(square_w, $fn = fn)
translate([grid_w - square_w / 2, grid_h - square_w / 2, 0]) translate([grid_w - square_w / 2, grid_h - square_w / 2, 0])
hex_maze(y_cells, x_cells, maze_vector, cell_radius, wall_thickness); build_hex_maze(y_cells, x_cells, maze_vector, cell_radius, wall_thickness);
if(shadow == "YES") { if(shadow == "YES") {
color("black") color("black")
linear_extrude(wall_height) linear_extrude(wall_height)
translate([grid_w - square_w / 2, grid_h - square_w / 2, 0]) translate([grid_w - square_w / 2, grid_h - square_w / 2, 0])
hex_maze(y_cells, x_cells, maze_vector, cell_radius, wall_thickness); build_hex_maze(y_cells, x_cells, maze_vector, cell_radius, wall_thickness);
} }
} }
hex_maze_stereographic_projection(x_cells, cell_radius, wall_thickness, fn, wall_height, shadow); hex_maze_stereographic_projection(x_cells, cell_radius, wall_thickness, fn, wall_height, shadow);