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random start collasped_propagated

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Justin Lin
2022-03-20 21:43:50 +08:00
parent 11b39945df
commit bb4700ba66
1 changed files with 15 additions and 1 deletions
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16
src/experimental/tile_wfc.scad
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@@ -1,8 +1,22 @@
use <_impl/_tiles_wfc_impl.scad>;
use <../util/rand.scad>;
// An implementation of [Wave Function Collapse](https://github.com/mxgmn/WaveFunctionCollapse)
function tile_wfc(size, sample) =
tilemap_generate(tilemap(size[0], size[1], sample));
let(
tm = tilemap(size[0], size[1], sample),
wf = tilemap_wf(tm),
// random start
x = floor(rand(size[0] * 0.25, size[0] * 0.75)),
y = floor(rand(size[1] * 0.25, size[1] * 0.75)),
first_collasped_propagated = tilemap_propagate([
tilemap_width(tm),
tilemap_height(tm),
tilemap_compatibilities(tm),
wf_collapse(wf, x, y)
], x, y)
)
tilemap_generate(first_collasped_propagated);
/*