At 0.02 texel the lines between tiles of a nearest tilemap were gone at
the zooms tried first, but still showed at others. The user raised the
inset to 0.1 by hand and checked it in the browser.
- A tenth of a texel is still far below half a texel, so the texel
picked at every pixel centre stays the same.
- The comment names the new value.
Tests:
- tilemap.test.ts follows the value: the inset test expects 0.1/96,
the sliver test allows up to 0.25 texel from the edge, and the quad
test checks its uvs to 2 digits instead of 3.
- ./check.sh: 156 files, 2314 tests, CHECK EXIT 0.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
At zoom levels that do not land quarter edges on whole screen pixels,
a tilemap whose texture uses Nearest showed one-pixel lines in the
wrong colour. The float uv of a pixel centre right at a quad edge
could round onto the first texel of the neighbouring quarter in the
sheet, which is usually a different tile. Terrain sheets showed it
most, because every tile is four quads there.
- Nearest now pulls the uvs 0.02 texel inside each quarter. That is
far below half a texel, so every picked texel stays the same and
pixel art keeps its size.
- Linear keeps its half-texel inset.
- The first draft used 0.01. The user raised it to 0.02 after
checking the result in the browser.
Tests:
- ./check.sh: 156 files, 2299 tests, CHECK EXIT 0 (before 2298).
- New unit test: every nearest uv sits strictly inside its quarter,
by less than 0.05 texel. Two older tests now expect the inset.
- Counter-check: with no inset for nearest the new test and the
inset test fail.
- No e2e check. The user checked the result in the browser.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
A rectangle drawn over cells that already hold exactly that tile
pushed a command that changed nothing. Undo then seemed to do nothing
and the project was marked as modified. PaintTilesCommand.changes()
was meant to prevent that, but nothing called it since #128.
- New paintTiles() in tilemapCommands.ts returns the command for a
finished stroke or fill, or null when no cell changes. It is the
first caller of PaintTilesCommand.changes().
- All three paint paths in the Scene View go through it: brush and
eraser, rectangle (both in endStroke) and flood fill (fillFrom).
- Flood fill was not affected, because floodFill already returns []
for the same tile. The guard is there anyway, as the issue asked.
- A rectangle that changes even one cell stays a normal undo step.
Tests:
- ./check.sh: 145 files, 2190 tests, CHECK EXIT 0 (before 2187).
- 3 new unit tests in tests/core/tilemap.test.ts: same rectangle
twice gives no command, a wider rectangle still does, a fill that
finds nothing gives no command.
- 1 new e2e check in 40d: the same rectangle again, then one undo
must take 9 cells to 0. A redo restores them for later blocks.
- GM_STEPS=39,40 on the final build: ALL PASSED, 81 checks.
- Counter-probe with changes(...) || true: exactly the two unit
tests fail, and in the browser exactly the new check fails with
{"afterUndo":9}. Original restored via cmp (IDENTICAL), rebuilt.
- Editor suite check total: CI measured 1312 at 0e85856, new total
1313 (calculated) in README and wiki.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Name, opacity and Z each sat in a separate field below or beside
the list. You had to select a row first and then look elsewhere to
change it. Duplicating was a separate button or not possible at all.
Now the row itself carries everything.
- SortableList gets three optional callbacks. onDuplicate shows a
copy button between the eye and the delete button. onRename opens
a text field on double click, Enter or a click outside commits,
Esc cancels, an empty name is ignored. value puts a NumberField
into the row.
- Dragging on the number changes the value and never moves the row.
A whole drag is one undo step, the canvas follows live.
- Copy and delete only show on the hovered and the selected row.
Their space stays reserved, so nothing jumps on hover.
- Pixel layers: copy right above with the same pixels on all
frames, rename, opacity in percent. The Name and Opacity fields
below the list are gone.
- Pixel frames: copy right after, replaces the Duplicate button.
- Tilemap layers: copy with cells, Z and visibility, rename, Z in
the row. The Name and Z fields in the panel are gone.
- Vector shapes: copy at the same place and select it, rename.
- New in core: DuplicateVectorShapeCommand,
DuplicateTilemapLayerCommand, withLayerDuplicated and copyName
("X copy", "X copy 2"). copyName lives in src/core/util/names.ts
because the model never imports from commands/.
Findings:
- Double clicking a shape that is not selected yet only selects it.
The first click moves the list up, so the second click misses the
name. Module 47 selects the row first.
Tests:
- ./check.sh: 138 files, 2055 tests, CHECK EXIT 0 (before 2052).
- GM_STEPS=47,48 (fresh, twice): ALL PASSED, 91 checks (before 86).
- GM_STEPS=39,40,47,48: module 40 green, 47 died on the rename
check, which was a test fault and is fixed.
- Counter probes: a constant copyName fails the shape and pixel
layer tests. A dead copy hit fails the copy check in 47.
- Check total 1272 in README and wiki, computed (1266 + 6).
Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
adminandClaude Opus 5.5