Commit Graph
3 Commits
Author SHA1 Message Date
adminandClaude Opus 5.5 ded71a92c9 Pick the target of an object variable in the Scene View (#276)
game-maker / gate (push) Successful in 2m32s
game-maker / suite (push) Failing after 10m45s
Choosing the target of an object variable meant finding its name in
a dropdown. With many objects, or several with the same sprite, the
name alone does not say which one it is. The eyedropper lets you
click the object where you see it instead.

- Every object dropdown gets an eyedropper button next to it. This
  covers variables, struct fields and list entries, in the Inspector
  and in the Variables tab.
- The button opens the Scene View or the container tab the object
  lives in. A strip above the view names the field and the current
  candidate and offers Take and Cancel. The cursor is a crosshair.
- A click picks a candidate and writes nothing yet. The candidate
  gets its own cyan frame, the selection stays on the object with
  the variable.
- Clicking follows the selection rule. `pickOn` in
  `src/viewport/pick.ts` uses `pressOn` and only counts objects the
  dropdown offers. A click on empty space keeps the candidate.
- Enter or Take writes through the same handlers as the dropdown.
  That is one undo step, or none if nothing changes.
- Esc, Cancel, a right click in the view or a second click on the
  button cancel without writing. So do a tab switch, another
  selection, undo, redo, play and loading a project.
- After Take or Cancel the editor goes back to the tab the pick came
  from.
- While the eyedropper runs, the view does not drag, marquee, paint,
  show handles or open its context menu. Panning and zooming stay.

Found on the way:

- Started from the Variables tab, the click missed the object. The
  Scene View is hidden while that tab is open, and the layout skips
  hidden children. The strip appeared then, the view moved down by
  32 px but kept its old height. `Editor.display()` now lays the row
  out again after showing it.

Tests (on melektaus-atx):

- unit pick and object-pick: 27 passed, 13 new
- gate: 196 files, 2844 tests, CHECK EXIT 0. Two more come from
  svg-icons, which checks every icon twice.
- e2e 57: ALL PASSED, 12 checks, 5 new (57e to 57g)
- Counter-checks work. Without the layout fix 57g fails. Picking
  objects the dropdown does not offer fails 2 tests. Writing on
  cancel fails 2 more.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-09-30 06:31:41 +02:00
adminandClaude Opus 5 8c5846f956 Right-click in the scene view opens the object menu (#204)
The object menu lived only on the hierarchy rows. Now a right-click in
the scene view opens the same menu for the object under the cursor.

- The menu moves out of HierarchyPanel into src/editor/objectMenu.ts.
  Hierarchy and scene view call the same function, so their entries
  cannot drift apart. Only the hierarchy adds "Expand all" and
  "Collapse all".
- Which object the menu is for follows the press rule from #203. A
  selected object under the cursor, even a hidden one, keeps the
  selection and the menu acts on all of it. Otherwise the topmost
  object is selected first.
- The rule is the pure function menuTargetOf in src/viewport/pick.ts,
  next to pressOn.
- Empty space, including an empty tilemap cell, opens no menu.
- The container tab gets the same, because ContainerCanvas extends the
  scene view.

Tests:
- ./check.sh: 142 files, 2094 tests, exit 0 (was 2090)
- e2e 39,40 fresh: ALL PASSED, 80 checks
- e2e 1-16,39,40 fresh: ALL PASSED, 565 checks
- New block 40r (3 checks): menu on a hidden selected crate, topmost
  object without a selection, no menu on an empty cell.
- Counter-check: a right-click that always takes the topmost object
  fails 2 unit tests and the hidden-crate e2e check.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
2026-09-22 19:47:31 +02:00
adminandClaude Opus 5 ad2a2d7921 Clicks in the scene view pick what is drawn under the cursor (#203)
Pixi's own hit test decided what a click in the scene view selected.
A tilemap caught clicks over its whole area, even on empty cells and
over sprites sorted above one of its layers. A press always grabbed
the topmost object, so a hidden selected object could not be dragged,
and there was no way to reach an object underneath another one.

- New pure rule in src/viewport/pick.ts. It lists the objects under
  the cursor front to back, in the order they are drawn.
- A tilemap counts only where it has a tile. Its depth there is the Z
  of the highest layer with a tile at that spot. An empty cell is
  empty space, so a click clears the selection or starts a marquee.
- Pressing on any selected object, hidden ones included, drags the
  selection. Otherwise the press selects the topmost object and drags
  it, as before.
- A click without drag on a selected object selects the next one
  underneath. After the lowest it starts again at the top.
- New debug hook __gm.sceneStack(x, y) returns that list.

Decisions:
- With a paint tool the selected tilemap paints anywhere on its grid,
  even under a sprite. With empty cells as empty space an empty cell
  could not be painted otherwise.
- Icons such as colliders and cameras stay in front. A second click
  now reaches the sprite under a collider.

Tests:
- ./check.sh: 142 files, 2090 tests, exit 0 (was 141 / 2080)
- 10 new unit tests in tests/viewport/pick.test.ts
- GM_STEPS=39,40: ALL PASSED, 77 checks
- GM_STEPS=1-16,29,39-43: ALL PASSED, 626 checks
- 4 new checks in block 40q: sprite over a lower layer, empty cell,
  cycling crate, map, crate, dragging the hidden selected crate.
- Counter test: whole-area tilemap hits and always-topmost presses
  fail 4 unit tests and all 4 new checks.
- Check total 1290 (1286 + 4), computed, not yet counted by CI.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
2026-09-22 19:09:29 +02:00