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41 lines
1.4 KiB
OpenSCAD
41 lines
1.4 KiB
OpenSCAD
include <line2d.scad>;
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include <polyline2d.scad>;
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include <stereographic_extrude.scad>;
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include <square_maze.scad>;
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x_cells = 10;
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cell_radius = 20;
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wall_thickness = 12;
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fn = 24;
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shadow = "YES"; // [YES, NO]
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wall_height = 1;
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module hex_maze_stereographic_projection(x_cells, cell_radius, wall_thickness, fn, wall_height, shadow) {
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y_cells = round(0.866 * x_cells - 0.211);
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grid_h = 2 * cell_radius * sin(60);
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grid_w = cell_radius + cell_radius * cos(60);
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square_w = grid_w * (x_cells - 1) + cell_radius * 2 + wall_thickness * 2;
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square_h = grid_h * y_cells + grid_h / 2 + wall_thickness * 2;
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square_offset_x = square_w / 2 -cell_radius - wall_thickness;
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square_offset_y = square_h / 2 -grid_h / 2 - wall_thickness;
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pyramid_height = square_w / sqrt(2);
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// create a maze
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maze_vector = go_maze(1, 1, starting_maze(y_cells, x_cells), y_cells, x_cells);
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stereographic_extrude(square_w, $fn = fn)
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translate([grid_w - square_w / 2, grid_h - square_w / 2, 0])
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build_hex_maze(y_cells, x_cells, maze_vector, cell_radius, wall_thickness);
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if(shadow == "YES") {
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color("black")
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linear_extrude(wall_height)
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translate([grid_w - square_w / 2, grid_h - square_w / 2, 0])
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build_hex_maze(y_cells, x_cells, maze_vector, cell_radius, wall_thickness);
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}
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}
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hex_maze_stereographic_projection(x_cells, cell_radius, wall_thickness, fn, wall_height, shadow); |