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44 lines
1.2 KiB
Markdown
44 lines
1.2 KiB
Markdown
# mz_square_get
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It's a helper for getting data from a square-maze cell.
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**Since:** 2.5
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## Parameters
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- `cell` : A maze cell.
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- `query` : Accepts `"x"`, `"y"` or `"t"`. `"x"` for the cell's x coordinate. `"y"` for the cell's y coordinate. `"t"` for the cell's `type`. The returned type will be `"NO_WALL"`, `"TOP_WALL"`, `"RIGHT_WALL"`, `"TOP_RIGHT_WALL"` or `"MASK"`.
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## Examples
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use <maze/mz_square_cells.scad>
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use <maze/mz_square_get.scad>
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use <line2d.scad>
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rows = 10;
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columns = 10;
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cell_width = 5;
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wall_thickness = 2;
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cells = mz_square_cells(rows, columns);
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for(cell = cells) {
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x = mz_square_get(cell, "x");
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y = mz_square_get(cell, "y");
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type = mz_square_get(cell, "t");
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translate([x, y] * cell_width) {
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if(type == "TOP_WALL" || type == "TOP_RIGHT_WALL") {
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line2d([0, cell_width], [cell_width, cell_width], wall_thickness);
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}
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if(type == "RIGHT_WALL" || type == "TOP_RIGHT_WALL") {
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line2d([cell_width, cell_width], [cell_width, 0], wall_thickness);
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}
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}
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}
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line2d([0, 0], [cell_width * columns, 0], wall_thickness);
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line2d([0, 0], [0, cell_width * rows], wall_thickness);
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