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Code Issues Releases Wiki Activity

get weights when first_collasped_propagated

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Justin Lin
2022-04-11 18:24:23 +08:00
parent 8a8e55d54f
commit 2a29844a3f
2 changed files with 7 additions and 6 deletions
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7
src/experimental/_impl/_tiles_wfc_impl.scad
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@@ -59,12 +59,9 @@ function get_state_weight(weights, state) = weights[search([state], weights)[0]]
function wf_collapse(wf, x, y, weights) = function wf_collapse(wf, x, y, weights) =
let( let(
states = wf_eigenstates_at(wf, x, y), states = wf_eigenstates_at(wf, x, y),
wets = is_undef(weights) ? threshold = rand() * sum(weights)
let(all_weights = wf_weights(wf)) [for(state = states) get_state_weight(all_weights, state)] :
weights,
threshold = rand() * sum(wets)
) )
_wf_collapse(wf, x, y, states, wets, len(states), threshold); _wf_collapse(wf, x, y, states, weights, len(states), threshold);
function _wf_collapse(wf, x, y, states, weights, leng, threshold, i = 0) = function _wf_collapse(wf, x, y, states, weights, leng, threshold, i = 0) =
threshold < 0 || i == leng ? wf : threshold < 0 || i == leng ? wf :

6
src/experimental/tile_wfc.scad
View File

@@ -11,11 +11,15 @@ function tile_wfc(size, sample) =
w = tilemap_width(tm), w = tilemap_width(tm),
h = tilemap_height(tm), h = tilemap_height(tm),
compatibilities = tilemap_compatibilities(tm), compatibilities = tilemap_compatibilities(tm),
wf = tilemap_wf(tm),
all_weights = wf_weights(wf),
states = wf_eigenstates_at(wf, x, y),
weights = [for(state = states) get_state_weight(all_weights, state)],
first_collasped_propagated = propagate( first_collasped_propagated = propagate(
w, w,
h, h,
compatibilities, compatibilities,
wf_collapse(tilemap_wf(tm), x, y), wf_collapse(wf, x, y, weights),
x, x,
y y
), ),