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Code Issues Releases Wiki Activity

find notCollaspedCoords from notCollaspedCoords

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This commit is contained in:
Justin Lin
2022-03-20 21:59:05 +08:00
parent bb4700ba66
commit 7926667772
1 changed files with 16 additions and 10 deletions
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26
src/experimental/_impl/_tiles_wfc_impl.scad
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@@ -108,20 +108,26 @@ 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) = function wf_not_collapsed_coords(wf, notCollapsedCoords) =
is_undef(notCollapsedCoords) ?
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)
if(len(wf_eigenstates_at(wf, coord.x, coord.y)) != 1) [coord.x, coord.y]
]; ];
function wf_coord_min_entropy(wf) = function wf_coord_min_entropy(wf, notCollapsedCoords) =
let( let(
coords = wf_not_collapsed_coords(wf), coords = wf_not_collapsed_coords(wf, notCollapsedCoords),
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)
) )
_wf_coord_min_entropy(wf, coords, len(coords), entropy, entropyCoord); [min_coord, coords];
function _wf_coord_min_entropy(wf, coords, coords_leng, entropy, entropyCoord, i = 1) = function _wf_coord_min_entropy(wf, coords, coords_leng, entropy, entropyCoord, i = 1) =
i == coords_leng ? entropyCoord : i == coords_leng ? entropyCoord :
@@ -209,20 +215,20 @@ function _doDirs(tm, stack, cx, cy, current_tiles, dirs, leng, i = 0) =
) )
_doDirs(tm_stack[0], tm_stack[1], cx, cy, current_tiles, dirs, leng, i + 1); _doDirs(tm_stack[0], tm_stack[1], cx, cy, current_tiles, dirs, leng, i + 1);
function tilemap_generate(tm) = 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) ? collapsed_tiles(wf) :
let( let(
coord = wf_coord_min_entropy(wf), coord_notCollaspedCoords = wf_coord_min_entropy(wf, notCollaspedCoords),
x = coord.x, x = coord_notCollaspedCoords[0].x,
y = coord.y y = coord_notCollaspedCoords[0].y
) )
tilemap_generate(tilemap_propagate([ tilemap_generate(tilemap_propagate([
tilemap_width(tm), tilemap_width(tm),
tilemap_height(tm), tilemap_height(tm),
tilemap_compatibilities(tm), tilemap_compatibilities(tm),
wf_collapse(wf, x, y) wf_collapse(wf, x, y)
], x, y)); ], x, y), coord_notCollaspedCoords[1]);
function neighbor_dirs(x, y, width, height) = [ function neighbor_dirs(x, y, width, height) = [