The list tab read the list once when it built its rows. Editing a
value does not rebuild the rows, so the delete button later filtered
that old copy and wrote it back. Every edit since the last rebuild was
lost. Adding an item only triggered it, because adding rebuilds the
rows and that state became the old copy.
- ListAccess.value in src/editor/list/slot.ts is now read on every
access instead of once when the access is built.
- The kind switch of a row and the struct field buttons (field type,
rename, remove field, + Field) read the item when clicked, not
when the row was built. They had the same stale copy.
- New test hook __gm.list.removeAt(i) clicks the delete button of one
row, because the tab shows many buttons with the same label.
Not covered by a test of their own: the struct field buttons and the
kind switch after an edit. The cause is the same, the fix is in code.
Tests:
- ./check.sh: 2435 tests, CHECK EXIT 0.
- Unit test in tests/editor/list-slot.test.ts keeps one access, edits
a value, adds and edits an item, deletes another. All edits stay.
It fails without the fix.
- e2e 21b-ii with real clicks: set row 2 to 66, delete row 0, expect
["11","66"], two undos take both back. e2e 21: 52 checks passed.
- Counter probe: with the old snapshot the check fails with
["11","44"], the reported bug.
- Check total in README is now 1400 (+2), counted, not measured.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
The mask labels under the tile preview sat inside the zoomed board.
Pixi rendered them at 10 px and stretched them with the zoom, and
each label was shrunk to the width of its tile on its own. They came
out blurry and in different sizes. The example map also only showed
a ring, so narrow paths and crossings were never previewed.
- The labels live in their own layer in screen space and are
re-rendered at the fitting font size on every zoom.
- All labels share one size, at most the 10 px of the theme. Below
6 px they are hidden.
- A label has two lines: the sides on top, the corners dimmed below.
- The example map keeps the ring cell for cell and adds a network of
1 tile wide paths below it. It has straight 1xN and Nx1 pieces,
curves, two T junctions, a crossing and a dead end.
- The map stands next to the grid in a wide panel and below it in a
tall one. Fit picks the layout with the larger tiles, and only Fit
changes it, so zooming does not make the board jump.
- The new hook __gm.tile.captions() reports size, scale and lines.
Found on the way: the taller map made Fit zoom out further, and 3
pixel checks on the 16 px terrain tiles failed. The side by side
layout fixed that.
Tests:
- ./check.sh: 160 files, 2364 tests, CHECK EXIT 0 (was 2363).
- e2e 39: ALL PASSED, 29 checks (was 28).
- New unit test: the example map has straights, a curve, a crossing
with four notched corners, a T junction and a dead end.
- Counter check: with the labels back in the zoomed board the new
caption check fails (scales [0.648, 1]).
- The e2e sum in the README is now 1381. It is calculated only.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
With a large sheet the texture tab stalled on every mouse move. A
profile over a pan with 1728 frames showed two causes. Half of the time
went into convexPieces, which split every outline into convex pieces
only to pick its colour. And every pointer move during a pan rebuilt
and re-tessellated the whole overlay geometry.
- TextureCanvas draws on two layers. `sheet` holds every frame except
the selected one and is rebuilt only when the zoom, the selection or
one of those frames changes. `overlay` holds the selected frame, its
handles and the rubber band of a new frame.
- Both layers are drawn without the pan. A pan only moves the
container and places the name labels again.
- SheetCanvas has a new hook `panned()`. By default it calls `redraw()`
as before, so Pixel Art and Vector Art are unchanged.
- The validity of an outline is remembered per outline and comes from
polygonProblem, with the same result. This works because the model
replaces an outline list on every change and never edits it in
place, the same as frameOutline.ts already relies on.
- The name plates stay below the outlines and the texts on top. Checked
on a screenshot: the corner handle next to a label sits on top.
- New debug hook `__gm.texture.drawInfo()` with the rebuild count, the
outline count and the screen positions of outlines and names.
Measured with a throwaway probe, 1728 frames, 120 moves, main thread
time per move, before and after in the same browser:
- Middle-click pan: 76.9 ms -> 4.7 ms (4.4 ms without frames)
- Dragging a frame: 51.7 ms -> 10.1 ms
- Wheel zoom: 52.2 ms -> 30.9 ms
- Selecting another frame: 67.6 ms -> 41.0 ms
Findings:
- Wheel zoom and selection still rebuild `sheet` once on purpose. That
stays a single hitch per notch or click on very large sheets.
Tests:
- ./check.sh: 148 files, 2214 tests, CHECK EXIT 0.
- e2e 1-16,37,39-43 on the final build: ALL PASSED, 641 checks.
- Three new checks in 42c-ii. A corner drag does not rebuild the other
frames. An undo on an unselected frame reaches the picture (1 -> 2
outlines). A pan moves outlines and names by exactly 40/25 px without
a rebuild.
- Counter-checks: a missing outline in the cache key and a pan that
does not move each fail at their check. The selected frame in the
key fails alone with 9 rebuilds during an 8-step drag.
- Check total 1333 -> 1336 (confirmed by CI at ceaa44e, task 259).
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
debugHook.ts had grown to 1097 lines of unrelated test hooks. They
now live in seven files under src/editor/debug/, grouped by topic.
debugHook.ts only assembles them and is down to 86 lines.
- The shape of window.__gm is unchanged for tools/. Measured in the
browser before and after: 120 top-level keys and 313 leaves with
their arity, byte-identical JSON.
- The Text import is explicit in the helpers. Without it the name
fell back to the DOM type and instanceof would never have matched.
Findings:
- The comment for vectorArt sat above pixelArt. It is back in place.
- An orphaned duplicate comment on assetRow is gone.
Tests:
- ./check.sh: 145 files, 2192 tests, CHECK EXIT 0 (unchanged)
- e2e 1-16,37,39-43,47,48: ALL PASSED, 734 checks
- The shape probe turns red against a deliberately misnested hook.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
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