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Code Issues Releases Wiki Activity

check from notCollaspedCoords

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Justin Lin
2022-03-20 22:10:04 +08:00
parent 7926667772
commit cb0a4bed9f
1 changed files with 17 additions and 14 deletions
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31
src/experimental/_impl/_tiles_wfc_impl.scad
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@@ -33,11 +33,11 @@ function _weights_of_tiles(weights, symbols, leng, i = 0) =
- wf_weights(wf) - wf_weights(wf)
- wf_eigenstates(wf) - wf_eigenstates(wf)
- wf_eigenstates_at(wf, x, y) - wf_eigenstates_at(wf, x, y)
- wf_is_all_collapsed(wf) - wf_is_all_collapsed(wf, notCollaspedCoords)
- wf_collapse(wf, x, y) - wf_collapse(wf, x, y)
- wf_entropy(wf, x, y) - wf_entropy(wf, x, y)
- wf_coord_min_entropy(wf) - wf_coord_min_entropy(wf, notCollaspedCoords)
- wf_not_collapsed_coords(wf) - wf_not_collapsed_coords(wf, notCollaspedCoords)
*/ */
function wave_function(width, height, weights) = function wave_function(width, height, weights) =
[width, height, weights, _initialEigenstates(width, height, weights)]; [width, height, weights, _initialEigenstates(width, height, weights)];
@@ -55,10 +55,13 @@ function wf_weights(wf) = wf[2];
function wf_eigenstates(wf) = wf[3]; function wf_eigenstates(wf) = wf[3];
function wf_eigenstates_at(wf, x, y) = wf_eigenstates(wf)[y][x]; function wf_eigenstates_at(wf, x, y) = wf_eigenstates(wf)[y][x];
function wf_is_all_collapsed(wf) = every( function wf_is_all_collapsed(wf, notCollaspedCoords) =
wf_eigenstates(wf), is_undef(notCollaspedCoords) ?
function(row) every(row, function(states) len(states) == 1) every(
); wf_eigenstates(wf),
function(row) every(row, function(states) len(states) == 1)
) :
every(notCollaspedCoords, function(coord) len(wf_eigenstates_at(wf, coord.x, coord.y)) == 1);
function wf_collapse(wf, x, y) = function wf_collapse(wf, x, y) =
let( let(
@@ -108,21 +111,21 @@ function _replaceStatesAt(wf, x, y, states) =
[for(i = 0; i < leng_eigenstates; i = i + 1) i == y ? newRowY : eigenstates[i]] [for(i = 0; i < leng_eigenstates; i = i + 1) i == y ? newRowY : eigenstates[i]]
]; ];
function wf_not_collapsed_coords(wf, notCollapsedCoords) = function wf_not_collapsed_coords(wf, notCollaspedCoords) =
is_undef(notCollapsedCoords) ? is_undef(notCollaspedCoords) ?
let(rx = [0:wf_width(wf) - 1]) let(rx = [0:wf_width(wf) - 1])
[ [
for(y = [0:wf_height(wf) - 1], x = rx) for(y = [0:wf_height(wf) - 1], x = rx)
if(len(wf_eigenstates_at(wf, x, y)) != 1) [x, y] if(len(wf_eigenstates_at(wf, x, y)) != 1) [x, y]
] : ] :
[ [
for(coord = notCollapsedCoords) for(coord = notCollaspedCoords)
if(len(wf_eigenstates_at(wf, coord.x, coord.y)) != 1) [coord.x, coord.y] if(len(wf_eigenstates_at(wf, coord.x, coord.y)) != 1) [coord.x, coord.y]
]; ];
function wf_coord_min_entropy(wf, notCollapsedCoords) = function wf_coord_min_entropy(wf, notCollaspedCoords) =
let( let(
coords = wf_not_collapsed_coords(wf, notCollapsedCoords), coords = wf_not_collapsed_coords(wf, notCollaspedCoords),
entropyCoord = coords[0], entropyCoord = coords[0],
entropy = wf_entropy(wf, entropyCoord.x, entropyCoord.y) - (rand() / 1000), entropy = wf_entropy(wf, entropyCoord.x, entropyCoord.y) - (rand() / 1000),
min_coord = _wf_coord_min_entropy(wf, coords, len(coords), entropy, entropyCoord) min_coord = _wf_coord_min_entropy(wf, coords, len(coords), entropy, entropyCoord)
@@ -147,7 +150,7 @@ function _wf_coord_min_entropy(wf, coords, coords_leng, entropy, entropyCoord, i
- tilemap_wf(tm) - tilemap_wf(tm)
- tilemap_check_compatibilities(tm, tile1, tile2, direction) - tilemap_check_compatibilities(tm, tile1, tile2, direction)
- tilemap_propagate(tm, x, y) - tilemap_propagate(tm, x, y)
- tilemap_generate(tm) - tilemap_generate(tm, notCollaspedCoords)
*/ */
function tilemap(width, height, sample) = [ function tilemap(width, height, sample) = [
@@ -217,7 +220,7 @@ function _doDirs(tm, stack, cx, cy, current_tiles, dirs, leng, i = 0) =
function tilemap_generate(tm, notCollaspedCoords) = function tilemap_generate(tm, notCollaspedCoords) =
let(wf = tilemap_wf(tm)) let(wf = tilemap_wf(tm))
wf_is_all_collapsed(wf) ? collapsed_tiles(wf) : wf_is_all_collapsed(wf, notCollaspedCoords) ? collapsed_tiles(wf) :
let( let(
coord_notCollaspedCoords = wf_coord_min_entropy(wf, notCollaspedCoords), coord_notCollaspedCoords = wf_coord_min_entropy(wf, notCollaspedCoords),
x = coord_notCollaspedCoords[0].x, x = coord_notCollaspedCoords[0].x,