Commit Graph
82 Commits
Author SHA1 Message Date
adminandClaude Opus 5.5 cf6043a066 Show a wheel step or Fit as a short zoom transition (#309)
The wheel and the Fit button used to jump to the new view. Now the
view takes a short way there, 200 ms by default, everywhere the editor
zooms. The zoom steps stay the same, only the change is shown.

- viewTween: tweenView is the way between two views as a pure
  function. The scale moves by equal ratios, and the world point that
  sits at the same place on screen in both views stays there. After a
  wheel step that is the point under the pointer.
- ViewTween drives it on the ticker. A surface hands it reading,
  writing and drawing its own view and wraps its wheel and Fit code in
  change(). A step during a transition starts from where that one was
  heading, so quick steps add up to exactly as many steps.
- Anything else that moves the view ends the transition. A pan jumps
  to the target first, and saving a view saves the target.
- Wired into FreeViewport (Scene, Container, animation preview),
  SheetCanvas (Texture, Curve, Pixel art, Vector art), GraphCanvas,
  panAndZoom (Tile board, plugin node board) and the timeline.
- Menu > General settings... sets the time in ms, 0 jumps at once. It
  is kept in this browser like the panel sizes, not in the project,
  and it is not an undo step.
- A document that opens still comes up framed at once. The animation
  preview frames a new subject itself instead of calling fit().
- The pixel art readout names the step the view is heading for.

Measured in the scene view at 200 ms on melektaus-atx, where every
frame of the transition is a full redraw:

- 500 sprites: redraw 6.7 ms, 16 frames, mean 18 ms
- 1000 sprites: redraw 13.0 ms, 9 frames, mean 27 ms
- 2000 sprites: redraw 32.2 ms, 5 frames, mean 58 ms

Tests:
- The harness sets 0 ms on every load, so the existing modules read
  the step and not the way.
- e2e 46i samples one wheel step at 1000 ms a frame later: zoom 1.033
  between 1 and 2, the point under the pointer kept at (134, -40). It
  lands on the view a 0 ms jump reaches.
- e2e 46 and 49 expect the new menu entry.
- Gate (atx): 234 files, 3563 tests, CHECK EXIT 0 (+15)
- e2e 46,49 (atx): ALL PASSED, 43 checks (+3, sum 1735)
- Three counter-checks fail view-tween.test.ts as expected. e2e 46i
  fails when the scene view does not carry its centre along.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-10-03 21:01:10 +02:00
adminandClaude Opus 5.5 2aa635f453 Keep an output's name readable beside a long inline value (#306)
An input and an output in the same port row were cut to fit each on
its own. The input text could reach x = 123 and the output label could
start at x = 83, so a long inline value ran under the output's name.
At Animation playing a long animation name covered "progress".

- The output label is placed first and keeps its room. The input text
  is cut with an ellipsis 6 px before it, as decided in the issue.
- The rule is a pure function in src/editor/graph/portRow.ts. A row
  without an output keeps the input's old limit of 108 px.
- The value a run shows beside an output uses the same rule. Its left
  edge can no longer lie right of its right edge.
- New test hook __gm.graph.rowSpans(nodeId) gives each row's input
  and output text as cut and placed, in node units.
- NODE_WIDTH stays as it is, as decided in the issue.

Tests:
- Gate: 230 files, 3520 tests (6 new in port-row.test.ts).
- e2e 6: all passed, 149 checks (148 + 1).
- Counter-check: with the rule switched off, the input text reaches
  x = 121.4 under "progress" at x = 114.1, and the new check fails.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-10-03 18:33:06 +02:00
adminandClaude Opus 5.5 808e1eefc2 Clean up duplicates and dead code, and fix the + menu check (#85)
game-maker / gate (push) Successful in 3m2s
game-maker / suite (push) Successful in 15m29s
Refactoring round 9 covers everything since round 8 (14972d0): 62
commits with about 29 000 new lines in src, api, tools and tests.
Behaviour is unchanged. The one fix is in a check: e2e 04 counted 25
asset types, and the shader function from #303 makes 26, so the run
of a526e1b failed there.

Duplicate code (jscpd over src, 50 tokens, without the two licence
texts: 35 clones / 289 lines before, 29 / 232 after):

- ShaderPicture (new, viewport/shaderPicture.ts) is the picture a
  camera's shader and a particle field's shader are laid over. It
  keeps the render texture while its size holds and frees the
  replaced one once the shader holds the new one. CameraShade and
  ParticleField.shadeField drew it the same way, line for line.
- CameraShade builds its mesh on the first draw. Before, every redraw
  of a view without a camera shader built a mesh and threw it away.
- emptyHost in inspector/host.ts builds the empty host the Inspector,
  the Variables tab and the Tilemap panel start from.
- paddedQuad(null) is the plain unit quad. symbols.ts and
  shaderPasses.ts each wrote it out by hand.
- In graph/nested.ts, calls of shader functions and On behavior
  nodes are followed by one walk, `reaches`, over ids `namedBy` a
  node type.

Dead code:

- ShaderEditor.colorFieldOf and the getter CurveCanvas.snapping had
  no reader.
- 22 values used only in their own file lose their `export`. Types
  and the node catalogues of shaders and particles stay exported.
- Kept on purpose: PhysicsSystem.holdsJoint is read by tests only,
  but it is their one view of whether a joint holds.
- A pass with stricter lint rules over every file changed since
  round 8 found no bug. PixelArtEditor.started is now readonly.

Comments and docs:

- Ten comments told history ("since #190", "used to", "any more").
  They now describe what is. The bundle is md5-identical before and
  after, and the four e2e files minify to the same bytes.
- README: joint and shader function in the asset list, joints on the
  Physics row, what the Shaders page covers, two CI runners.
- e2e 04 keeps the number of asset types once, as ASSET_TYPE_COUNT.
- screenshot.png in the README is a new picture of the editor
  (3840x2160 instead of 1825x1140), taken by the user.

Tests:
- Gate on melektaus-atx: 229 files, 3514 tests, CHECK EXIT 0
  (+3 for emptyHost, +1 for the unit quad).
- e2e 1-4, 31, 63 on melektaus-atx: ALL PASSED, 195 checks. That is
  the + menu of 04, the field shader of 31 and the camera shader of
  63, both through ShaderPicture.
- No new e2e check, so the sum stays 1728.
- Counter-checks, each put back and compared with cmp: reaches that
  never goes on fails 1 test, listensTo reading the wrong parameter
  fails 1, emptyHost dropping what a panel hands in fails 1, folding
  without a relayout fails 1.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-10-03 17:38:39 +02:00
adminandClaude Opus 5.5 a526e1b40f Use a shader graph as a node in other shaders (#303)
game-maker / gate (push) Successful in 3m16s
game-maker / suite (push) Failing after 14m37s
A calculation needed in several shaders (a greyscale, a noise, an
outline) had to be built again in every one of them. A shader
function keeps it as an asset of its own, called like a behavior is
since #16.

- New asset type `shaderfunction` ("Shader function"), edited in the
  Shader tab. The panel beside the graph shows no picture, the
  readout counts its inputs and outputs.
- Two new nodes: `Function input` and `Function output`. Their
  declared ports, numbers or colours only, are the ports of every
  call. One of each per function, like Start and End.
- The call is node `ShaderCall`, named after the function. The
  palette lists every function, it can be dragged in from the Assets
  panel, and a double-click opens it.
- The compiler sets the function in where it is called
  (`inlineFunctions`). It renames the copied nodes `<call>/<node>`
  and turns an unconnected port into a constant. Passes, Time, the
  Edge cut and the corner walk then see a plain graph.
- A problem inside a function is reported at the call, in the
  function's words. The function's own tab checks it on its own
  (`checkShaderFunction`).
- `ShaderLibrary` keys a shader on its graph and on every function it
  calls, however deep, so a change reaches every caller.
- The port commands mirror a new, renamed or removed port into every
  call, as for a behavior's Start and End. `NodeDef.portKinds` holds
  the two ends to Number and Color.
- As agreed in the issue: no `Property`, `Color property`, Output or
  Vertex output in a function, and `Time` is the caller's clock.
- Own decision: a `Pass` may stand in a function. It becomes a pass
  of the calling shader, so a wide blur can be a function.
- A function calling itself, also through another, says so at the
  node and is not set in. The palette does not offer such a call.
- The Shader tab showed only the compiler's problems. A call nothing
  reaches was never compiled and looked healthy, so a call now also
  shows its own problem there, as in a behavior.

Tests:
- Gate: 228 files, 3510 tests, CHECK EXIT 0 (+13: 11 in
  tests/core/shader-functions.test.ts, 2 for the new icon)
- e2e 28: 100 checks, all passed (+3 in 28l-viii). Called and in
  place both #606060/#a2a2a2, halved in the function #303030/#515151.
- Counter-check: a fingerprint without the called functions fails 1
  unit test, and in the browser the change check (#606060 stays).
- The first e2e runs found two faults, both fixed: a double-click
  only selected the function, and an unreached call of itself
  showed no problem.
- e2e total 1728 is computed (1725 + 3).

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-10-03 17:09:53 +02:00
adminandClaude Opus 5.5 f03ca0d382 Draw a shader in passes with a Pass node (#301)
game-maker / gate (push) Successful in 3m3s
game-maker / suite (push) Successful in 14m43s
A Blur stops at radius 8 in one pass, and bloom needs a softened copy
of the picture beside the original. A Pass node cuts the graph: what
feeds it is drawn into a picture of its own first, and the nodes that
read a picture read that one when it feeds them.

- Pass has color and alpha like the Output, a Resolution setting
  (Full, Half, Quarter) and a picture output. Texture color, Texture
  alpha, Sample texture, Blur and Texture size get a picture input.
  Unconnected it is the wearer's own picture, so the original stays
  readable beside any pass.
- picture is a port type of its own. It plugs only into a picture
  input, not even into an any port.
- The walk shared by the compilers can stop at a node (cut). The
  shader compiler draws each Pass it meets as a fragment of its own,
  earlier passes first. A ring through a picture says Feeds itself,
  and more than 8 passes say so at the node.
- A pass draws untinted. The tint comes on when the last part reads a
  picture, so a particle source draws its passes once for all of its
  particles (user decision).
- A pass's picture is the wearer's picture and its Padding, at the
  pixels of the picture times Resolution, at most 2048 per side. It is
  read with the picture's own filter and continues past its frame as
  the Output's Edge says.
- PassPictures keeps one render texture per pass and wearer. It draws
  again only when picture, size, Padding or a uniform changed. A
  field's picture is a render texture that changes under the same id,
  so a field draws its passes every time.
- Sprite, sliced sprite, text, particle source, field shader and the
  Shader tab's preview all draw passes. syncShader takes a fixed
  picture for a 9-slice, which holds its corners but keeps the margin.
- texelAt and blur take the sampler they read. Existing shaders
  compile to the same program apart from that argument.
- A field shader's Blur and Texture size count a pixel as a unit of
  the frame (uPixelScale), not of the screen. Before, a field's blur
  grew when zooming out and shrank when zooming in. This came with
  #170 and #300 and is fixed here because passes inherit it.
- tools/perf-shaders.mjs and tools/perf-field-shaders.mjs measure two
  passes with GM_PERF_PASSES=1 and GM_PERF_PASS_RESOLUTION. Below Full
  an open Pass shrinks the picture first, as the wiki's recipe does.

Found on the way:
- Destroying the pictures before the shader made Pixi warn that a
  texture was still bound. The shader goes first now, and a picture of
  a new size is resized rather than replaced.
- Two passes in a row could draw plain white the first time. Pixi
  builds the code that binds a program's resources once and finds them
  by position. A pass of one graph is often the same program as a pass
  of another with fewer slots, so it bound a placeholder. Every shader
  now declares all 8 pass slots and its uniform group.

Tests:
- Gate on melektaus-atx: 225 files, 3480 tests (3467 + 13), exit 0.
- e2e 28 and 31 on melektaus-atx: 97 checks (94 + 3) and 44 checks
  (43 + 1), all passed, no Pixi warning in the console.
- 28l-vii: a Blur across, a Pass and a Blur down draw the 5x5 spot of
  a Blur of Both (difference 0.000). On a grey sprite a pass's picture
  added to the original is 231/60/60, each tinted once. Two Passes in
  a row after a graph with one show red and green, not white.
- 31v-iii: a Blur of 8 fades a field's frame edge over 8.0 units at
  50 % and at 200 % zoom.
- Counter-checks: a tinted pass fails 1 unit test. Pictures never
  bound fail both e2e checks (spot 0.20 instead of 0.04, 243/158/158).
  Pass slots by the number of passes draw #ffffff, and a field without
  its pixel scale ramps over 16 and 4 units: exactly the two new
  checks fail.
- e2e sum 1716 is counted, not yet measured (1712 + 4).
- Measured on stein2 (HD 630, one run per row): 50 field shaders at
  radius 8 go from 11.4 to 41.3 fps in two passes, 44.4 at radius 16
  (three passes at Half). 800 sprites at radius 8 go from 13.9 to
  24.5 fps. At radius 4 one pass stays faster from 400 sprites on.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-10-03 14:51:18 +02:00
adminandClaude Opus 5.5 bf27e42e8a Let a shader declare a color the sprite sets (#298)
game-maker / gate (push) Successful in 3m1s
game-maker / suite (push) Successful in 14m11s
A shader could only ask its sprites for numbers. A tint, an outline
colour or a glow colour had to be built from three Property nodes.

- New node Color property next to Property: Name and Default (a
  colour, white unless picked), output `color`. It becomes a colour
  row below the Shader dropdown and a vec3 uniform in the program.
- Number and colour properties share one set of names. A clash is
  the existing "Another property is named" problem.
- Like Color it cannot feed the Vertex output.
- Placed from the palette it is called tint, then tint2.
- The preview in the Shader tab shows a colour field for it. Like
  the sliders it starts at the sprite's value and never writes into
  the project.
- `declaredRows` takes the row builder, so the particle graph keeps
  its number rows unchanged.

Tests:
- Gate: 222 files, 3452 tests (3445 + 7)
- e2e 28: 89 checks (28l-v: default colour drawn, then the colour
  the sprite sets)
- e2e total 1704, counted (1703 + 1)

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-10-03 11:43:54 +02:00
adminandClaude Opus 5.5 4716726b6b Let a shader move the corners of the picture it wears (#79)
A shader could only say what colour a pixel has. Where the picture
is drawn was fixed to the four corners of its rectangle, so nothing
could wave, bend or wobble.

- The new node Vertex output takes x and y, in pixels of the
  picture, and moves every corner of the wearer's grid by them. The
  UVs stay with the corners, so the picture bends along.
- Subdivisions on that node says how fine the grid is: cells per
  axis, 1 to 64, 8 by default. 1 is the plain quad. A shader without
  the node keeps the quad every sprite shares.
- A graph holds one Vertex output at most. UV, Time, Property,
  Number and the math nodes may feed it, and one node may feed both
  outputs.
- Texture color, Texture alpha, Sample texture, Texture size and
  Color cannot feed it. The node says "Not available per corner"
  and the shader does not compile.
- Sprites, texts and the preview in the shader tab wear the grid.
  A nine-slice sprite and particles draw as if the node were not
  there.
- Picking, the selection frame, the size and colliders stay with
  the rectangle. A wearer with a Vertex output is never culled, as
  with Padding, and with Padding the grid covers the room around
  the picture too.
- tools/perf-shaders.mjs takes GM_PERF_SUBDIVISIONS to measure a
  grid against the plain quad.

Measured on stein2 (Intel HD 630), frames per second, one run per
row: at 800 sprites 58 with a shader on the quad, 46 with 8 cells,
41 with 32. Up to 400 sprites a grid hardly shows. Every sprite
holds its own grid.

Tests:
- Gate on melektaus-atx: 220 files, 3416 tests, CHECK EXIT 0.
- 15 new unit tests for the compiler and the grid.
- Four new e2e checks in modules 28 and 30: a fixed offset moves
  the picture, 8 cells bend only the lower half where 1 cell shears
  it all, Texture alpha is refused at the node, a text moves.
- e2e 28,30 on melektaus-atx: 110 checks, all pass.
- The e2e total of 1699 is counted (1695 + 4), the full suite did
  not run.
- No counter-probe, no screenshot. Not looked at: the preview, Time
  in the browser, flipped sprites, Padding together with the grid.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-10-03 00:14:00 +02:00
adminandClaude Opus 5.5 e933fad446 Give a shader room to draw around the picture it wears (#69)
A shader ran only inside the rectangle of what wears it: the quad
has the size of the sprite, and outside of it no fragment runs. An
outline or a glow built with Sample texture was cut off at the
border. The issue still spoke of Filter.padding, but since #77 the
shader is no filter any more, the limit is the geometry.

- The Output node has a number Padding next to Edge: so many pixels
  of the picture per side the wearer draws beyond it. 0 is the
  default and draws as before, 256 is the most.
- The quad grows and its UVs grow with it, so the picture keeps its
  place and size. In the margin the UVs run on below 0 and above 1.
- Transparent is a fourth Edge mode: outside of the picture there
  is nothing. It is cut in the fragment (texelAt), so it needs no
  copy of the picture with an address mode of its own.
- Edge holds everywhere alike, also for Texture color, Texture
  alpha and unconnected inputs.
- Padding above 0 with Edge on Clamp puts the hint "Padding with
  Clamp smears the border" on the Output. The shader still
  compiles. A chosen Clamp and the default cannot be told apart.
- All four wearers draw the margin. A sprite counts in pixels of
  its frame, a text in its units, a particle source grows every
  particle about its centre.
- A nine-slice sprite gets a ring around its nine fields, as wide
  as so many border pixels. The fields themselves stay.
- Without a picture a pixel is one unit of the wearer's own size,
  or of the particle size.
- Particles now take the Edge mode of their shader. It had no
  effect on them before.
- An object wearing a padded shader is never culled, or its margin
  would vanish at the edge of the screen.
- The preview in the shader tab shows the margin and leaves room
  for it.
- Picking, the selection frame, the size and the collider stay with
  the rectangle without the margin.

Tests:
- Gate on melektaus-atx right before this commit: 216 files,
  3336 tests (3319 + 17), exit 0.
- e2e 28,30,31,37,41 on melektaus-atx: 178 checks, all pass.
  e2e 1-37,47,48,58 ran before the last change (no culling with
  padding): 1281 checks, all pass.
- 17 new unit tests: the compiler (padding, Transparent, the hint)
  and the geometry (quad, nine-slice ring).
- Seven new e2e checks: four at the sprite in module 28, one each
  for text, particles and nine-slice.
- 17 unit counter-probes all fail their tests. Three browser
  counter-probes fail their checks (5, 3 and 1 of them).
- Three screenshots looked at: the sprite with Clamp and margin in
  the scene, the preview in the shader tab, the text.
- The e2e sum of 1687 is counted (1680 + 7), the full suite and
  the smokes did not run.
- Not seen: the hint at the node in a picture, particles and
  nine-slice in a picture, the game view while playing, sprites
  without a picture, vector and pixel art pictures.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-10-02 20:33:20 +02:00
adminandClaude Opus 5.5 46c620ae3b Give a behavior more ways in and out, and hear it as an event (#294)
game-maker / gate (push) Successful in 2m48s
game-maker / suite (push) Failing after 13m34s
A behavior run by another one had a single flow port at its Start
and at its End, so it could not branch for its caller. And it could
not be used as an event: a call needs a pulse at its flow input,
and the events of a called graph never fire. An input like
"Confirm" (Space or Enter) had to be built again in every graph.

- A declared port of a Start or an End node can be of the kind
  Flow. It sits above the values and shares their names, exec stays
  reserved. Only these two nodes declare one, a struct does not.
- Run behavior shows a flow port of the Start as a further flow
  input. A call arriving through it leaves the Start through the
  output of that name and not through exec.
- Run behavior shows a flow port of the End as a further flow
  output. The call goes on through the one the End was reached by
  last, and then through exec. exec fires always, as before.
- On behavior is a new event node without a flow input. The
  behavior it names runs at the node for as long as the behavior
  around it runs, with all of its own events and one set of
  variables per node.
- Its outputs are those of the End. It fires once the inner pulse
  is through, by the output the End was reached by last, exec only
  for End.exec. A pulse that never reaches the End is not seen.
- The value ports of the Start are its inputs, read anew for each
  inner pulse. The Start itself never fires there.
- It nests to any depth. Under a Run behavior it stays silent. A
  behavior hearing itself, however far round, is not started and
  the node says "A behavior cannot listen to itself".
- The palette offers every other behavior with an End once more as
  "On <name>". A node naming one without End says so.
- An On node removed while the game runs ends its behavior with On
  disable and On destroy. The sounds of the entity end only with
  the behavior placed on it.
- Renaming and deleting a declared port follows the edges at On
  behavior nodes as it does at Run behavior nodes.
- The flow outputs of the Start of a behavior placed on an object
  never fire, like its exec.
- The engine prompt of the benchmark names flow ports and On
  behavior.

Tests:
- Gate on melektaus-atx right before this commit: 215 files, 3319
  tests (3278 + 41), exit 0.
- e2e 19 on melektaus-atx: 39 checks (+4), all pass. e2e
  1-6,17-24,26,36,51: 628 checks, all pass.
- 19 unit tests in flow-ports.test.ts, 19 in on-behavior.test.ts
  on a real world, the rest in the node catalog.
- Four new e2e checks in module 19: a flow port declared by mouse
  at the End, On Confirm in the graph, the call leaving through the
  further output while playing, Enter and Space on a real keyboard.
- 19 unit counter-probes all fail their tests. One did not at first
  (a removed node kept its instance), a test was added. Two browser
  counter-probes fail their checks.
- One screenshot looked at: On Confirm with exec and pressed, the
  second flow pin at the calling node.
- The e2e sum of 1680 is counted (1676 + 4), the full suite and
  the smokes did not run.
- Not seen in the browser: flow inputs at the Start, nesting, the
  ring, values through On behavior, the palette entry. No test
  holds that the sounds of the entity go on when a heard behavior
  ends.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-10-02 19:33:34 +02:00
adminandClaude Opus 5.5 ec2fd9084f Say what a button without words does when the pointer rests (#209)
game-maker / gate (push) Successful in 2m50s
game-maker / suite (push) Successful in 15m34s
The top bar, the magnet, the eye and many marks of the inspector are
pictures without a caption. Whoever did not know one could only try
it. The toolkit had no hint on hover, which also forced the point
menu of #195 to be words. The answers in the issue settle the open
points: a cut tab name shows in full, shortcuts are part of the
text, the point menu stays as it is.

- Button takes a tooltip, a text or a function asked each time. It
  shows on a small sign once the pointer has rested for half a
  second.
- There is one sign for the page, a TooltipLayer on the overlay
  above the menus. A control reports each pointer move and the
  pointer leaving, the layer does the waiting.
- A press, a key, the wheel or a blur of the window takes the sign
  away. initUI listens for them on the window.
- placeTooltip in ui/tooltip.ts is the rule for the place as a pure
  function: under the control and flush left, flush right at the
  right border, above the control at the bottom.
- toolbarTip says what the five buttons of the top bar do right now.
  Undo and redo name their step from CommandStack.undoLabel and
  redoLabel, as in "Undo Paint tiles (Ctrl+Z)".
- A SortableList reports its own marks with a key per mark: the eye,
  the duplicate mark, the cross and the plus.
- The magnet, both fullscreen buttons, the eye of the scene tab, the
  overflow of the tab strip, the plus of the assets panel, the marks
  of the inspector rows and the nine anchors of the resize dialog
  carry a text.

Decided here:

- Every button whose text is cut short shows the whole text, not
  only a tab.
- A row action of the inspector names the one thing a click does. A
  button that opens a menu says only Reset, Apply or Size from the
  picture.
- A button just clicked stays quiet until the pointer has left it.
- A greyed out button shows no sign.
- The switches of the eye popup, the cross of a document tab and the
  tools of pixel art have none. The tools carry words, other than
  the issue assumes.
- The marks of a list say Show or Hide, Duplicate, Remove and Add,
  whatever the list holds.

Found on the way:

- Signing out empties the overlay and would have destroyed a sign on
  screen with it. The editor takes the tooltip away first. This has
  no test of its own.
- The text hooks locate and has skip the sign, or it would answer
  for the button under it.

Tests:
- Gate on melektaus-atx: 210 files, 3209 tests (3176 + 33), exit 0
- e2e 46 on melektaus-atx: 20 checks, all pass
- e2e 1-14 on melektaus-atx: 508 checks, all pass
- e2e 1-9,14,39,40,44-48: 685 pass, 2 fail, both in module 14. It
  measures tabs that modules 10 to 13 open, and the chain 1-14 is
  green. The cut chain was not run on the state before.
- No full run and no smokes. The sum of 1667 (1664 + 3) is reckoned,
  1664 is what CI counted for 3452899.
- 33 unit tests in tests/ui/tooltip.test.ts
- Three e2e checks in block 46h of module 46: the redo button after
  the wait, taking the sign away, turning at the right border
- 50 unit counter-probes and four browser counter-probes all fail
  their tests. Three of the unit ones did not at first and got
  sharper tests.
- Not checked in the browser: the sign of a cut tab, the marks of
  the lists, turning upwards at the bottom, each other button alone

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-10-02 12:02:57 +02:00
adminandClaude Opus 5.5 6d79cf59a3 Move a large graph instead of drawing it again (#292)
game-maker / gate (push) Successful in 2m44s
game-maker / suite (push) Successful in 13m55s
In a graph of many nodes the frame rate dropped while panning, and
more so while one node was dragged. Every pointer move rebuilt every
box, every text and every curve, and a drag also announced a changed
project, so the panels rebuilt along with it.

- Panning and zooming move the picture. GraphCanvas.applyView sets
  position and scale and draws anew only the grid and the rubber
  band. It used to call redraw().
- A node draws its box and makes its texts only when what they show
  has changed. NodeView keeps a signature of what redraw reads and
  one of what rebuildTexts reads, and returns early while they hold.
- A drag does not announce a changed project. GraphDrags writes the
  model on every pointer move and asks the canvas once a frame to
  follow (GraphCanvasHost.moved). state.preview() waits for the
  command of the release.
- Nodes outside the picture are not drawn. inView in graphView.ts is
  the rule, cull() applies it after every redraw and every change of
  the view.
- The graph is a render group, and box and pins go into the batch.
  The mask sits on a container above the group, on the group itself
  it would be panned and zoomed along.
- The rubber band and the drop mark of a dragged behavior are drawn
  on their own (drawBand), without a redraw of the graph.

Measured in the CI image with 388 nodes and 540 links, fitted to the
canvas, 240 pointer moves 16 ms apart:

- Pan, script per move: 25.2 ms before, 2.0 ms after
- Pan: 4.4 frames per second before, 18.7 after
- Drag a node: 2.7 frames per second before, 22.4 after
- The still picture: 9 frames per second before, 21 after

Not solved: the still picture of such a graph stays at 21 frames per
second in the test browser. What is left is the drawing itself, and
the frame rates are those of that browser, not of a desktop GPU.

Tests:
- Gate on melektaus-atx: 207 files, 3121 tests (3114 + 7), exit 0
- e2e 4,6,18,19,20,23,24,26,28,31,36,43,51,53 on melektaus-atx: 542
  pass, 1 fail. The fail is module 51 after module 43, an order the
  suite does not have, and it fails the same way without this
  change. Module 51 alone: 12 checks, all pass.
- No full run and no smokes. The sum of 1660 (1656 + 4) is reckoned,
  and the CI workflow is switched off.
- Seven unit tests: six for inView in tests/editor/graph-view.test.ts
  and one in frame-preview.test.ts
- Four e2e checks in block 6z-xii of module 06: pan, drag, zoom in
  and fit, a changed value
- Seven browser counter-probes fail 2 to 3 checks each

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-10-02 10:18:20 +02:00
adminandClaude Opus 5.5 32a0af6e2c Put the text and boxes of the interface on device pixels
On a screen scaled to 125 % or 150 % the editor looked soft beside
a page the browser draws itself. The layout counts in whole CSS
pixels, and most of those fall between two device pixels there. The
GPU averages both: text loses its edges, and a 1 px line becomes a
pixel and a half of mixed colour. Now text and boxes are rounded to
device pixels, and a line is one device pixel wide.

- ui/pixelGrid.ts holds the rule. crispText() makes a text with
  Pixi's roundPixels, crisp() does the same for a Graphics of
  upright boxes, and hairline() is the width of one device pixel.
- Every text of the interface is made with crispText() instead of
  new Text().
- crisp() only rounds where the scale is not a whole number. At
  100 % and 200 % nothing changes.
- drawControlBox, drawHeaderBar and drawSectionBand draw their
  lines a hairline wide and flush with the edge. The widgets that
  draw lines of their own do the same.
- Two bands share exactly the line they draw, and a column still
  ends on a whole pixel.
- The stage is nudged by 1/32 px where the scale is not whole. At
  150 % every odd pixel is an exact half, and without the nudge one
  band came out a row shorter than its neighbours.
- Curves, icons and everything of the game stay unrounded. Rounding
  their points would bend them.
- The harness takes deviceScaleFactor as an option, and the hooks
  deviceColumn, edgeContrast and pixelGrid read the frame as the
  screen gets it.

Not in here: the subpixel smoothing a browser gives its own text.
Pixi draws a text into a transparent picture first, and there only
greyscale smoothing is possible.

Measured at 150 %, edge contrast before and after: top bar 31.5 to
47.8, the lists on the left 68.6 to 86.4, inspector 27.6 to 38.4.
At 100 % it is 46.5, 90.1 and 37.9, and the picture there is the
same as before pixel for pixel, apart from the fps display.

Tests:
- Gate on melektaus-atx: 206 files, 3114 tests (3104 + 10), exit 0
- Full run on melektaus-atx: 1655 of 1656 checks passed, smokes
  24/19/21. The one that failed was a condition of the new step
  62 itself: it scrolled an inspector that had nothing to scroll.
  The step now makes the window lower for that reading.
- e2e 61,62 after that fix: 14 checks. The full run was not
  repeated, and CI is switched off for now.
- Ten unit tests, nine in tests/ui/pixel-grid.test.ts
- Eight e2e checks in the new step 62, which runs at 150 %
- Eleven unit counter-probes fail tests
- Four browser counter-probes fail their checks. They ran before
  the fix to step 62 and were not repeated for it.
- Screenshots looked at for 125 % and 150 %

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-10-02 08:42:26 +02:00
adminandClaude Opus 5.5 c5ba21533d Pick a link on its line and delete it from there (#289)
game-maker / gate (push) Successful in 2m37s
game-maker / suite (push) Successful in 13m10s
A link could only be removed through the menu of its port, and the
line itself took no input. A transition of a state machine could only
be deleted in the list of the inspector. Now the line is the handle,
in a behavior's graph and between states alike.

- A click on a line selects that link and draws a halo behind it. A
  press counts within 6 screen pixels of the line, and where two cross
  the one drawn last wins.
- Ctrl-click or Shift-click adds a link or takes it away. The rubber
  band takes every line it crosses, into the same selection as the
  nodes and boxes it caught.
- Delete or Backspace removes what is picked as one undo step. A
  right-click on a line offers Hide link and Delete link.
- The inspector shows a picked link: the node and port at each end and
  the type it carries, with Hide link and Delete link below. For
  several it says how many.
- The arrow of a transition is picked the same way, on its name too.
  Delete or a right-click with Delete transition removes it.
- The menu of a port is unchanged, Disconnect included, as answered in
  the issue.
- editor/graph/edgeHit.ts holds the hit test as pure functions, and
  editor/inspector/edgeSection.ts builds the section. The selection
  has a new kind edge, and node and annotation carry edgeIds.

Decided here:

- A hidden link has no line and is never picked this way, also while
  it is shown on loan. Its mark at the port stays its handle.
- The menu of a line speaks about the whole selection, like the menu
  of a box. With nodes or boxes held alongside it reads Delete N
  items.
- Hiding picked links lets go of them, since no line is left.
- A link wins over the box it crosses, and a mark wins over a link.
- A transition has no Hide entry.
- With nodes or boxes in the selection the inspector keeps showing
  the node or box, not the link.

Tests:
- Gate: 201 files, 2982 tests (2967 + 15), exit 0
- e2e, full run: 1635 checks passed (1629 + 6), exit 0
- Smokes: 24 / 19 / 21, exit 0
- The full run was done for exactly this state.
- 15 unit tests in tests/editor/edge-selection.test.ts
- Six e2e checks with a real mouse, block 6z-xi in module 06 and 26e7
  in module 26
- 12 unit counter-probes all fail tests, run on stein2
- Three browser counter-probes fail, the build went through each
  time: no hit on the line, no halo, a band that skips lines
- Screenshots of a picked link and a picked transition looked at
  before the last build, none after it

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-10-01 20:51:15 +02:00
adminandClaude Opus 5.5 bc688f3efc Refactoring round 7: split BehaviorSystem, fewer copies (#85)
game-maker / gate (push) Successful in 3m50s
game-maker / suite (push) Successful in 12m3s
Recurring cleanup round over the code since round 6 (056a622), 105
commits. Behaviour is unchanged. Duplicated code in src went from 29
clones with 229 lines (0.32 %) to 14 clones with 109 lines (0.15 %),
measured with jscpd and the same settings as round 6.

- BehaviorSystem.ts shrinks from 941 to 589 lines. Collecting the
  pulses (keys, timers, collisions, animations) moved to
  behaviorPulses.ts. The NodeContext the nodes receive moved to
  behaviorContext.ts. Imports from outside stay the same, TimeScaled
  is still exported from BehaviorSystem.ts.
- PointKindButton and drawPointGrip replace the "Point:" button with
  its menu and the point and handle drawing that the curve and the
  vector art tab each had on their own.
- lerpVec, cubicAt and splitCubic in src/core/util/vec.ts replace four
  copies of the cubic curve and two de Casteljau splits.
- mapNested in Properties.ts is the one walk over lists and structs
  that liveObjects and objectRefs did separately. withFieldRenamed
  and withoutField replace three copies of renaming a struct field
  and two of removing one.
- jsonBody and staleRevision build the JSON body and turn a 409 into
  StaleRevisionError for all stores. The auth store turns a 401 into
  its error in one place.
- Smaller helpers: structAssetFrom for the two "Make struct type"
  commands, shownObject in the inspector, selectedItem for the size
  gizmo and the polygon corners, solidTiles in the tilemap collision,
  requireVariablesAsset and requireBehaviorVariable.
- Left as is on purpose: the plain forwarding from the collision and
  physics systems to Solids, the pointer wiring of the canvases and
  the identical last lines of the two make commands.
- Removed unused code: tilemapTileIds and tilemapsUsing were never
  called since #128 and #131. EditorState.runtimeProject became unused
  with GameRun in #266. The assetId getter of the make commands was
  read only by a test.
- 60 values used only in their own file lost their export. The shader
  and particle node catalogues stay exported as in round 6.
- Five comments that told history now describe the current state. The
  doc comment of BehaviorSystem sits on the class again.
- README lists the struct, clip area and curve assets and mentions the
  game link from #266.

Findings:
- Deleting a tile that is painted on a tilemap leaves its cells in
  place, and they draw nothing. The delete dialog does not mention the
  tilemaps. That was probably the job of the unused tilemapsUsing.
  Left as is, because fixing it changes behaviour.
- The solid filter for tile surfaces was untested. A bent filter
  stayed green. A new test in tests/core/surface.test.ts now fails
  against it.

Tests:
- ./check.sh: 195 files, 2815 tests, exit 0 (one test removed with
  tilemapsUsing, one added for tile surfaces).
- Full e2e run: ALL PASSED, 1580 checks.
- Smokes jumprun, tetris, actor: 24, 19 and 21 checks, all passed.
  The example project files were restored byte for byte afterwards.
- Counter-checks, 12, all fail as expected: 10 in unit tests (among
  them mapNested, splitCubic, cubicAt, staleRevision, the stay pulse,
  the late timer and the time scale), 2 in the browser (Point button
  always enabled fails 47, selectedItem without a hit fails 29).

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-09-29 16:16:37 +02:00
adminandClaude Opus 5.5 4e6aeb5f72 Query objects in bulk and filter, count or test a list (#259)
game-maker / gate (push) Successful in 3m36s
game-maker / suite (push) Failing after 10m6s
The object queries only ever returned one object: Object by name,
Child by name and Find all stop at the first hit. Getting every coin,
every child or every item that passes a test needed a For each with
its own bookkeeping. These nodes return the whole set as a list of
Object, so For each and Find can use item straight away.

- Objects by name returns every scene object with that name in scene
  order.
- Children by name returns every match below object, nearer levels
  first, the same order as the singular node.
- Children returns the direct children, with recursive all of them
  level by level.
- Objects of asset returns every instance of an object asset or
  container by the same rule as Is asset, spawned ones included.
- All four take a snapshot. Destroyed objects are never in it,
  disabled ones are, as with the singular nodes.
- Find has a Mode setting: First, All, Any and Count. First is the
  default and hides the row, so existing graphs look the same.
- Match follows the mode of its paired Find: done with items and
  indices, done with any, or done with count. An unpaired Match shows
  First, since the pairing only comes from the wiring.
- First and Any stop at the first hit, All and Count walk the list.
- Changing the mode drops edges at outputs the Match no longer has,
  in one undo step. SetNodeParamCommand now cleans the whole graph,
  but only edges that were valid before the change.
- The palette entry "filter" adds a Find set to All with its Match.

Found on the way:

- After adding the filter entry, "find" + Enter picked Filter. The
  entry has node type Find, counted as an exact hit, and the tie went
  to the alphabet. The search now ranks by the entry id. e2e 6z-v
  caught it.

Tests:

- ./check.sh: 188 files, 2746 tests, CHECK EXIT 0.
- find-modes.test.ts with 11 tests, 11 catalog cases for the four
  nodes, the asset input guard now expects 3.
- e2e 6z-vii with 3 checks: filter from the palette, Count picked in
  the inspector drops the items edge, a run logs 2, 2, 2, 3, 4, "0, 2".
- GM_STEPS=1-6: all passed, 278 checks.
- Counter-checks fail as expected: every mode stopping early (2),
  Match ignoring the mode (6), cleanup on the own node only (1), no
  recursion (2), no inOrder (2), old ranking (1). In the browser a
  Match ignoring the mode fails both editor checks.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-09-28 15:43:03 +02:00
adminandClaude Opus 5.5 38e0f656be Split a struct output into one pin per field (#256)
game-maker / gate (push) Successful in 3m32s
game-maker / suite (push) Successful in 10m45s
Reading one field of a struct needed its own Expand node, even where
the graph already knows the struct type. A split output shows the
fields directly on the node, so a Find … Match test becomes a single
Equals and the wires keep running left to right.

- Right-clicking an output pin offers "Split into <Type> fields" when
  the type is known and "Split as …" for every other struct asset.
  The output is replaced by one pin per field with the field's kind.
- The type is known for typed struct variables, typed Pack/Expand,
  fields of another split and item of For each, Find, Match and Item
  at over a typed list (portSplits.ts).
- Right-clicking a field pin offers "Recombine". Splitting drops the
  edges of the whole output, recombining drops the field edges. One
  undo step brings them back.
- The split is stored as GraphNode.splits and saved with the graph.
  Copy and paste carry it along.
- Field pins follow the struct asset like a typed Expand. A new field
  gets a pin, a removed field loses pin and edge, a renamed field keeps
  its edge. Deleting the asset keeps the last fields. The delete dialog
  counts splits, so it now says "node(s)" instead of "Pack/Expand
  node(s)".
- Renaming a variable carries its split and the field edges along.
- At run time the node still produces the whole value. A field pin
  reads its field like Expand, a missing field reads as empty.
- Limits: outputs only, one level, behavior graphs only.

Tests:
- ./check.sh: 185 files, 2706 tests, CHECK EXIT 0
- e2e GM_STEPS=1-6,54,55: ALL PASSED, 303 checks
- New port-splits.test.ts with 12 tests. e2e 6z-vi with 3 checks
  using a real mouse: split Find.item, wire item.Name into the test
  and Match.item.Amount into the log (logs 7), recombine.
- Counter-checks: without field reads in the interpreter, without
  rename in the split, without moving edges on rename and without
  cleanup on field removal one unit test fails each. In the browser,
  without field reads nothing is logged and without type inference
  the split entry is missing.
- Check total in README: 1520.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-09-28 11:33:38 +02:00
adminandClaude Opus 5.5 2aaca01929 Find the first matching item with a Find … Match block (#255)
Searching a list with For each needs the test result wired back into
break on the left of the loop node. The wires then run across the node
and the graph reads badly. Find … Match keeps the whole search flowing
left to right, while the test in between stays a free graph.

- Find takes exec and list and offers item and index. It sets them to
  each element in turn and has no exec output of its own.
- Match reads its bool input match once per element. The first true
  value continues at found with item and index of the hit. No hit or an
  empty list continues at not found with an empty item and index -1.
- The pair is derived from the wiring and stored nowhere. A Match
  belongs to the Find whose item or index its test is built from. Copy,
  paste and undo therefore need no extra code (findBlock.ts).
- An unpaired Find or Match, two Matches on one Find and a Match fed
  by two Finds show a warning on the node. At run time the flow ends at
  an unpaired Find and the console says so.
- Adding Find from the palette places its Match 480 px to the right in
  the same undo step.
- The graph draws a quiet frame behind Find, Match and the nodes of the
  test. Literals feeding the test from outside stay outside the frame.
- The test consists of data nodes only, like the break of For each.

Tests:
- ./check.sh: 184 files, 2694 tests, CHECK EXIT 0
- e2e GM_STEPS=1-6: ALL PASSED, 272 checks
- New find-match.test.ts with 12 tests, 2 catalog cases, e2e 6z-v
  with 3 checks using a real mouse.
- Counter-checks: ignoring the test fails 4 unit tests, no ambiguity
  check fails 2, framing everything fails 1. In the browser, no frame
  and no Match from the palette each fail their check.
- Check total in README: 1517.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-09-28 11:33:25 +02:00
adminandClaude Opus 5.5 2b89292eb4 Copy and paste scene objects and graph nodes (#240)
game-maker / gate (push) Successful in 3m19s
game-maker / suite (push) Failing after 9m5s
Copy and paste only existed for animation keys. Building a scene or a
graph meant placing every object and node again by hand, even when the
same arrangement was needed twice.

- Ctrl+C copies the selected objects with their whole subtree, or the
  selected nodes with their links, groups and comments. Ctrl+V pastes
  into the scene, container or graph of the visible tab.
- The copy is a snapshot in the editor's own clipboard, in memory. It
  holds asset ids, so the system clipboard is not used. It is cleared
  when another project opens.
- A paste lands under the mouse pointer when it is over the view, and
  keeps its arrangement. Otherwise it lands one grid step beside the
  original. Each further copy that still exists moves one step on, so
  an undone copy does not count.
- Objects get new ids for the whole subtree. They paste into the one
  selected object and keep their look under the new parent. If that
  object is the original or an earlier copy, the paste lands beside it
  instead of nesting deeper with every Ctrl+V.
- A placed container stays a container. Content copied out of a
  container pastes as plain objects. Pasting a container into its own
  template is refused.
- Nodes paste only where the palette would offer them. A second Start
  or End, a State in a behavior or a behavior calling itself is left
  out, and a notice names what was dropped.
- Menus: Copy and Paste in the object menu, a new Paste menu on empty
  scene space, Copy in the node and box menus, Paste in the palette.
- Ctrl+V still imports a picture from the system clipboard when the
  copy does not fit the tab. While objects are copied, the scene and
  container tabs use Ctrl+V for them, as the timeline does for keys.

Not checked in the browser: paste in the container tab, in state
machine, shader and particle graphs, and from the hierarchy menu. The
shared code path covers them.

Tests:
- ./check.sh: 175 files, 2531 tests, CHECK EXIT 0
- e2e 51 (new): ALL PASSED, 11 checks with real keys and clicks
- 13 unit tests in tests/editor/clipboard.test.ts, one of them pins
  the grid step after undo found during e2e
- 7 counter-checks all fail as expected (6 unit, 1 in the browser)

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-09-27 00:25:51 +02:00
adminandClaude Opus 5.5 1d18862ed6 Give unconnected node inputs the default the node shows (#234)
A new node handed null to every unconnected input that had no port
default, even a Bool. The inspector showed false, 0, "" or an empty
list at the same time, so what the node read was not what the editor
said. 97 of 135 inputs of the built-in nodes were affected.

- inlineValue() falls back to the default the inspector shows. One
  place covers every node, also future ones and saved projects.
- A default list is handed out as a fresh copy per read, so a node
  that edits its input in place cannot change the shared default.
- The node shows the value it reads: an empty text or list as
  (empty), an object or struct input without a link as (null).
  Live values while playing use the same words.
- A key input without a key keeps showing a dash, like the key field
  in the inspector.
- Visible changes in old projects: To text without input gives ""
  instead of "0", Select and First not empty give "" instead of null.

Tests:
- 8 new unit tests in tests/core/inline-defaults.test.ts, among them
  one over all built-in nodes that no typed-in input reads null.
- The e2e check in module 6 reads the rows of an unlinked Name of
  node. The check sum stays the same.
- ./check.sh: 167 files, 2434 tests, exit 0. e2e 6: 117 checks.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-09-26 14:35:43 +02:00
adminandClaude Opus 5.5 021a6dcb56 Zoom the tile tab in the same steps as the scene view
game-maker / gate (push) Successful in 2m58s
game-maker / suite (push) Failing after 8m34s
The tile tab zoomed freely, so the pixels of a tile could end up
unevenly wide at odd factors. Scene view, container tab and animation
preview already snap to FREE_ZOOM_STEPS. The tile tab now does the
same, so every pixel editor zooms alike.

- The wheel steps through FREE_ZOOM_STEPS, counted in device pixels.
  The board position is rounded to whole device pixels.
- New wheelSteps() in src/viewport/view.ts turns wheel events into
  steps: one notch is one step, a trackpad gathers 50 px per step.
  FreeViewport uses it too, so the rule exists only once.
- Fit takes the largest step at which the whole board fits. Refitting
  on a new tab or board size stays as before.
- panAndZoom takes an optional zoom rule instead of limits. Graph and
  node board keep zooming freely.
- A saved view from before the steps snaps to the nearest step.
- The cap parameter of frameBoxes from 4027afc has no user anymore.
  It is removed together with its unit test.

Fit rounds down, and below 100 percent the steps are far apart. In the
small e2e window the 48 px board lands at 25 instead of 41 percent,
the 16 px board at 100 instead of 124 percent.

Tests:
- check.sh: 161 files, 2370 tests, exit 0 (-1 cap test,
  +1 wheelSteps test)
- e2e 1-5 and 39: all passed, 169 checks. Three checks in 39 now
  expect steps: Fit on a step with the next one too large, one notch
  goes 0.25 to 0.5, 16 px tiles refit to at least 100 percent.
- Counter check: a free Fit factor fails exactly those three checks
  (zoom 0.413 and 1.2396).

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-09-25 10:30:41 +02:00
adminandClaude Opus 5.5 d444b27fae Let behaviors read and set tilemap cells while the game runs (#135)
game-maker / gate (push) Successful in 2m59s
game-maker / suite (push) Successful in 9m22s
A behavior could move sprites around but had no way to look at or
change the tilemap it was standing on. Doors, breakable blocks and
"is there ground ahead?" checks all need that.

- New nodes Tile at, Set tile, World to cell and Cell to world. The
  conversion honours position, rotation, scale and mirroring of the
  placed map. A small Tile literal node lets a graph compare what it
  read against a fixed tile.
- The layer is picked by name from all tilemap layers in the project
  through a new field kind. "First layer" takes the map's first one.
  Because layer is an input, a text can also be wired in.
- Each placement keeps only its edited cells in liveTilemap.ts,
  layered over the asset's cells. A second placement of the same map
  stays untouched, and the asset itself is never written.
- A read sees a Set tile from earlier in the same flow. Drawing picks
  up the edit at once and neighbouring autotile edges adapt.
- Solids see the edits straight away, so a Move in the same frame
  already hits the new cell. Rapier rebuilds its shapes on the next
  step.
- After Stop the map is back to what was painted. The editor run shows
  the edit in the scene view while it lasts and does not touch the
  project.
- An unwired tilemap input means no map, like Get position. Cells
  outside the grid are refused and done reports false.

Tests:
- ./check.sh: 155 files, 2271 tests, CHECK EXIT 0 (before 2245).
- tests/core/tile-access.test.ts (14), one physics test for a floor
  set at runtime, catalog entries for the five nodes.
- e2e 39,40: all passed, 86 checks (before 81), five new in 40s.
- Counter-checks: collision ignoring edits fails 3 unit tests, the
  solids cache missing same-tick edits fails only the "at once" test,
  drawing ignoring edits fails the 2 drawing checks, the editor run
  not reporting a new tile fails only its check.
- 40s uses a still tile. The animated fixture tile redraws every frame
  and hid the last counter-check at first.
- Check total 1351 + 5 = 1356, computed. CI confirmed 1351 at cb32b4b.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-09-23 20:45:29 +02:00
adminandClaude Opus 5.5 30fb3a2316 Dragging previews once per frame instead of on every move (#213)
game-maker / gate (push) Successful in 2m52s
game-maker / suite (push) Successful in 8m43s
Scene view, texture tab and graph called state.preview() on every
pointer move. Each call rebuilds panels, the editor run and generated
images, so a drag in a busy project cost up to 34 ms per move. The
model is still written on every move. Only the preview now waits for
the next frame.

- New FramePreview in src/editor/framePreview.ts. request() goes into
  the move handler, cancel() into the release. The rule lives in one
  place instead of six copies.
- Scene view: object drag, polygon corners and tilemap strokes use it.
- Texture tab: frames, slice edges and collision corners use it.
- Graph: nodes, groups and comments use it through GraphDrags. That
  covers the state machine, shader and particle tabs as well.
- Vector art is unchanged. Its frame already writes the model since
  #129.

Findings:
- The texture tab paid twice per move (232 project events for 120
  moves). Pixi sends a second pointer event 4 to 8 ms after each real
  move as a hover update. It now lands in the same frame for free.
- Inspector scrubbing and gradient stop dragging still preview on
  every input. Both lie outside the three canvases of the issue.

Measured with a throwaway probe, 120 moves at 8 ms, 120 extra objects:
scene 26.2 -> 18.5 ms/move, texture 34.2 -> 17.9, graph 28.8 -> 17.0.
Project events dropped from 120/232/119 to 48/48/41.

Tests:
- ./check.sh: 147 files, 2204 tests, exit 0 (before 146 / 2199).
- 5 new unit tests in tests/editor/frame-preview.test.ts, including
  the real GraphDrags. Counter-checks (direct preview in the graph,
  no cancel on release, one key per name) each fail the expected test.
- e2e 1-16,29,31,36,37,39-43: 708 checks passed.
- e2e 1-16,26,28: 634 checks passed.
- No new e2e check, the check sum stays at 1314.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-09-23 11:08:11 +02:00
adminandClaude Opus 5.5 b830f9c747 Split wiring, drags and the frame layer out of GraphCanvas (#215)
GraphCanvas had grown to 1406 lines. Wiring, dragging and the frame
views each carry their own state, so they now live in their own
classes behind a narrow host interface. Behaviour is unchanged.

- GraphCanvasHost is what the new classes see of the canvas.
- Wiring owns dragging a pin, the palette on a drop into empty space
  and "Make transition".
- GraphDrags owns moving nodes and frames, including snapping.
- AnnotationLayer holds the frame views. The test hooks stay on the
  canvas and read the views through the layer.
- BeadClock moves into beads.ts and can now be tested without a
  browser.
- The canvas builds host, wiring and drags in its constructor because
  state is a parameter property and not set during field init.
- GraphCanvas is down to 1019 lines.

Tests:
- ./check.sh: 145 files, 2192 tests, CHECK EXIT 0 (+2 for BeadClock)
- e2e 1-28,31,36: ALL PASSED, 932 checks
- New e2e check in 36k: a frame caught by the rubber band is also
  drawn as selected. No check covered that before. Against a bent
  build it fails with selected: false.
- Counter-checks for drop target, snapping and beads fail exactly
  the expected checks.
- Editor check sum is now 1314 (CI measured 1313 at 487b3aa).

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-09-23 10:20:05 +02:00
adminandClaude Opus 5.5 056a622524 Refactoring round 6: shared sheet canvas, fewer copies (#85)
game-maker / gate (push) Successful in 2m57s
game-maker / suite (push) Successful in 8m55s
Recurring cleanup round. Behaviour is unchanged. Duplicated code in
src went from 27 clones with 299 lines to 6 clones with 56 lines
(jscpd, the two identical OFL licence texts not counted).

- SheetCanvas is the new base of the texture, pixel art and vector art
  canvases. It holds background, mask, hint, panning, wheel zoom, fit,
  view save and restore and the screen mapping. Pixel art keeps its
  whole-pixel panning and fixed zoom steps.
- mixColor in src/core/util/color.ts replaces three copies in
  animation, gradient and particles. It clamps t like the particle one.
- fingerprint now lives once in generated.ts, next to the revision
  contract from #185.
- MoveCommand next to RenameCommand is the base of the three reorder
  commands for tile pictures, tilemap layers and vector shapes.
- The two raycast nodes share inputs, settings and filter via rayOf.
- canvasRect() lives once in AssetTabEditor.
- Removed unused code: findPixelArt, isDrawableShape,
  GeneratedPictures.has and SnapToggle.snapping. Tests now check the
  same things through equivalent paths.
- 38 values used only in their own file lost their export.
- Three comments that told history now describe the current state.
  The bundle stayed md5-identical for those edits.
- README lists vector art, pixel art and palette, and links the two
  wiki pages.

Findings:
- PaintTilesCommand.changes is meant to prevent empty undo steps but
  has not been called since #128. The rectangle tool therefore records
  a no-op undo step when it paints the same tile over itself. Left as
  is, because fixing it changes behaviour.
- No test covered middle-click panning in any sheet tab before. 13f
  and 48a now check it.
- The default values of the ray inputs were untested. Length 1000
  could become 10 without a red test. tests/core/raycast.test.ts now
  covers it.
- CI measured 1308 editor checks at d7c0b7c, not the 1307 counted for
  #164. The sum is now 1310 (1308 + 2), computed.

Tests:
- ./check.sh: 144 files, 2143 tests, exit 0 (before 2142).
- e2e 1-16,37,39-43,47,48 fresh: ALL PASSED, 729 checks.
- e2e 1-13,47,48 with the new checks: ALL PASSED, 518 checks.
- Counter-checks, each restored via cp and cmp: halved panning fails
  both new pan checks; unclamped mix fails 1 test, no blue channel 3;
  coarser hash 3; broken reorder undo 2; triggers setting forced on 2;
  bent ray length 1.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-09-23 06:57:43 +02:00
adminandClaude Opus 5 d7a2521ca7 A port can take its type from what is plugged into it (#207)
game-maker / gate (push) Canceled after 1m8s
game-maker / suite (push) Canceled after 1m8s
Until now every port of "First not empty" was grey and typeless, so the
editor could not tell you what actually travels through the node. The
output is now typed as soon as both inputs agree, and every any-input is
painted in the colour of its own edge. Nothing changes at runtime.

- A NodeDef can declare which of its ports carry the same value
  (`sharedType: { inputs, outputs }`). The rule itself lives as a pure
  function `agreedType` in `src/core/graph/portTypes.ts`.
- Only the output inherits. It becomes the shared type when every input
  of the group is connected and they all carry the same type, otherwise
  it stays `any`.
- The inputs stay `any` on purpose. `canConnect` checks against the port
  type and a busy input is replaced by the new edge, so a typed `a`
  could never be re-plugged with a text without disconnecting first.
- Chains do not propagate. When looking up what feeds an input, a node
  of the same kind reports the `any` it is registered with, so two of
  them in a row stay untyped and a data cycle cannot ask itself in a
  circle.
- An edge that the new type makes invalid stays where it is and turns
  red. `EdgeLayer` already paints a mismatching edge with `danger`,
  nothing is disconnected on its own.
- New `PortDef.paintType`: colour only, never truth. It is set in
  `drawnDef` and read in `NodeView.redraw`, so `canConnect`, the
  interpreter and the compiler keep seeing `any`. Every connected
  any-input is painted, not just members of a `sharedType` group; ghost
  ports keep their hollow red look.
- The pin now matches the edge that ends in it, because both take the
  colour from the resolved output type of the neighbour. Mixed sources
  therefore show two colours, which explains why the output stays grey.
- New hooks `__gm.graph.portTypes(id)`, `__gm.graph.edgeColor(id)` and
  `__gm.themeColor(name)`. `portTypes` reports type and paint colour
  separately so the type checks do not silently become colour checks.

Findings:

- `resolveDef` only appends derived ports to the registered ones, so a
  fixed port cannot be retyped that way -- it would appear twice. The
  shared type is therefore resolved before the ports are built.
- Answer 5 of the issue (inline field follows the type) has no case left
  under variant A: an unconnected input stays `any` and keeps its text
  field.
- `Item at`, `Join` and `Equals` do not profit: `Item at` has no
  any-input, the other two have fixed outputs. The next candidates are
  the shader arithmetic nodes, which were left alone.

Tests:

- ./check.sh -> 143 files, 2127 tests, exit 0 (was 142 / 2113)
- GM_STEPS=1-6 fresh -> ALL PASSED, 245 checks (was 242), 9 of them new
- 14 new unit tests in tests/core/shared-port-type.test.ts
- 9 new e2e checks in block 6z, one of them a pixel check straight on
  the pin via pixelAt + themeColor
- Counter-probes all bite: filtering unconnected inputs out of
  `agreedType` fails 3 unit tests, ignoring `inherit` fails 1, killing
  the derivation in the bundle fails exactly the 2 expected e2e checks,
  and never setting `paintType` fails 4 unit tests plus the 3 pin
  checks (#bdbdbd instead of #e6a8ff / #6fcf97)
- Screenshot read: `a` pink, `b` green, output `value` grey, edges in
  the same colours
- Check total 1302 (1299 + 3), 1293 was measured by CI at 1a3babf

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
2026-09-22 21:15:21 +02:00
adminandClaude Opus 5 90627ccf47 Snap is a magnet button in every graph and vector art tab (#194)
game-maker / gate (push) Successful in 2m13s
game-maker / suite (push) Successful in 7m33s
The snap toggle was a checkbox with the word "Snap" next to Fit, and
the vector art tab had its own "Grid" button for the same idea. Both
now share one square icon button, so snapping looks and works the
same wherever it exists.

- SnapToggle is a square toggle button with a magnet icon and no
  text. It lights up blue when snapping is on, like the other toggle
  buttons.
- The magnet is drawn with cubic curves instead of arcs, because the
  Pixi SVG parser draws arcs as jagged edges.
- The vector art tab drops its Grid button and uses the same
  SnapToggle. It still snaps to 8 px, the graph tabs to 24 px.
- SnapToggle accepts anything with setSnapping(on). The vector art
  canvas method is renamed from setSnap to setSnapping for that.
- Every tab exposes the button as __gm.<tab>.snapButton(). Modules
  06, 26 and 36 click through that hook instead of the label "Snap"
  plus 30 px.

Tests:
- ./check.sh: 129 files, 1903 tests (was 128 / 1897)
- 3 new tests in tests/editor/snap-toggle.test.ts, 3 in the icon tests
- GM_STEPS=1-6,26,36,47 fresh: ALL PASSED, 346 checks
- GM_STEPS=47: ALL PASSED, 32 checks (was 29)
- Counter-checks: toggle not switching its target fails 2 unit
  tests, the canvas ignoring the switch fails module 47
- Check total 1188 in README and wiki is computed (1184 + 4), the
  full run is left to CI

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
2026-09-21 06:25:56 +02:00
adminandClaude Opus 5 0fdde6cb1e The Raycast node filters by collision layers: the node gained a "Layers" setting, a tickbox per collision layer of the project - the same field kind the collider uses for "Collides with" - and the ray only hits what sits on a ticked layer, tilemaps counting as colliders; the default is every layer, and a graph without the param answers exactly as before, which is its own unit test; the check is one-sided on purpose, unlike the symmetric rule of #152: a ray is not a collider, so it never reads the collidesWith of the thing it hits - a collider that meets nothing is still seen by a ray - because who a ray may look at is the ray's business, and a unit test holds that case; the filter sits in Solids.raycast in front of the intersection test, which is the one path the editor run and Play both take, so every unit test runs through describe.each against both systems; NodeView did not know the field kinds layer/layers, so the node would have read "Layers: 65533" - it now shows the name of the layer, or "All layers"; 5 new e2e checks in the new block 43d (a shield on its own layer between the caster and the floor stops the ray, the "Layers" row on the node, the tickbox menu with the project's layers, the ray reaching 280 instead of 145 units once the shield's layer is unticked, and the mask read as a name) and 6 new unit tests, three against each system; two counter-checks hold: disarming the filter line drops 6 unit tests and the unticking check in module 43, and switching the formatting off makes the node check fail with the raw bits; two findings from measuring came out of it and stand in the wiki and the notes - __gm.rays() only measures while the Scene tab is in front, so a node selection blinds it and the block measures through a Log node on distance instead, and a running behavior instance keeps the graph it started with, so the editor run casts with the old mask until the instance is built anew (#158)
game-maker / gate (push) Successful in 2m7s
game-maker / suite (push) Successful in 7m22s
Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
2026-09-20 18:15:35 +02:00
adminandClaude Opus 5 ae3aa7d3bd Refactoring round 5 covers the code since round 4 without changing behaviour: four identical copies of dot() and three of "nearest point on a segment" stood in the collision math, in the hit area of the collider outlines and in the polygon handles, so they moved into the new module src/core/util/vec.ts; the warning line, the busy state, info() and the caret reset were written out line by line in both the sign-in screen and the password dialog and are now FormStatus; the closing row "Cancel plus a confirming button, optionally one on the left" was built by hand in FormDialog, FilePicker, OpenProjectDialog and PasswordDialog and is now dialogButtons(); the header bar was drawn by the toolbar, the TabHeader and the Breadcrumb each on its own and is now drawHeaderBar(); AddColliderCommand and AddRigidbodyCommand share a base, each subclass only builds its own asset; Editor.ts derives the panes from assetEditors instead of repeating eight entries and clamps its splitters with clamp(); jscpd over src falls from 0.19 % to 0.14 %; dead code is gone - listScenes() has been orphaned since the Scene picker fell away (#183), DEFAULT_FILTER (#152) was never used, the two test hooks projectPickerRowAt/rowPosition and particleCompiles are read by no tool, and four functions lost an export they did not need; seven comments that told history ("used to", "no longer", "since #...") describe the state of things now, and that this changed nothing was proved by a rebuild - the bundle is md5 identical, b4ad0dfe... before and after; the README said Logout sits at the far right of the toolbar, which has been the Account menu since #182, and wiki/Architecture.md was missing src/core/util/ altogether; 4 new unit tests cover vec.ts, and switching the clamp on the segment off makes exactly one of them fail while none of the 76 neighbouring tests notice, so that clamping was covered nowhere before (#85)
game-maker / gate (push) Successful in 2m0s
game-maker / suite (push) Successful in 7m17s
Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
2026-09-20 17:24:42 +02:00
adminandClaude Opus 5 25ec7879a0 Several transitions between the same pair of states: make transition onto a state that is already connected in that direction adds another transition, which gets its own name right away (Transition 2, Transition 3, skipping names that already leave the state), so two unnamed transitions between one pair never exist; renaming is refused when another transition between the same pair in the same direction already carries the name, the empty name included, while equal names to other targets are only warned about as before; the behavior graph keeps Already connected; self transitions may repeat too, each further loop drawn as a ring around the previous one with the preview showing the next ring, and transition labels that would cover another one slide along their own edge until they are free (pure function freeLabelSpot); test hook transitionLabelAt also returns width and height, e2e 26e6 (#162)
game-maker / gate (push) Successful in 1m58s
game-maker / suite (push) Successful in 6m50s
Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
2026-09-19 16:30:52 +02:00
adminandClaude Opus 5 010b6a7f6c A state can transition to itself: make transition and a second click on the same state connects a self transition, taking it fires On state exited and then On state entered every time, for local and global machines, while Set state into the current state stays silent as before; only states may connect to themselves, every other node is still refused, one self transition per state; the loop is drawn over the middle of the top edge with its arrow pointing down and its name at the apex, the preview already shows it while armed, and the inspector lists it once under Transitions out; new test hook transitionLabelAt, e2e 26e5 (#163)
game-maker / gate (push) Successful in 1m56s
game-maker / suite (push) Successful in 6m45s
Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
2026-09-19 16:10:02 +02:00
adminandClaude Opus 5 cc285af10a Tabs are open documents: Scene, Game and Plugins stay as fixed tabs, every other asset opens in its own tab (double click or Enter in the asset panel, on creation, from the list button), several assets of one kind can be open at once, a tab is labelled with its kind dimmed before the name, cut at 160 px and renamed with its asset, closes with its x or a middle click and goes away when its asset is deleted; a tab always shows its own document instead of following the selection, the picker in the tab head is gone, zoom and scroll are kept per document for the session and dropped on close, a double click on a call node stays in the same tab with breadcrumbs per tab; one editor per kind is switched between documents, the placement rules live in the pure module documents.ts, and the test hook showTab stays as a compatibility path; new e2e module 44 documents (#171)
game-maker / gate (push) Successful in 1m59s
game-maker / suite (push) Successful in 6m53s
Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
2026-09-19 15:49:54 +02:00
adminandClaude Opus 5 4f546c0e08 Number fields drop trailing zeros: formatNumber still rounds to at most 3 decimals and then removes zeros at the end, so 100.000 reads 100 and 0.500 reads 0.5, everywhere (inspector, graph and shader nodes, duration and fps in the animation and tile tabs); a field's own decimals is now an upper limit, stored values are unchanged, -0 still shows as 0, and the graph's separate integer rule is gone (#172)
game-maker / gate (push) Successful in 1m55s
game-maker / suite (push) Successful in 6m50s
Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
2026-09-19 14:29:00 +02:00
adminandClaude Opus 5 6d7d0005cf The tab headers are one TabHeader, the node board and the tile board pan and zoom through one helper, reordering tile pictures and tilemap layers goes through one moveItem, and a tilemap cell is one named type (#85)
game-maker / gate (push) Successful in 1m42s
game-maker / suite (push) Successful in 6m9s
Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
2026-09-18 16:01:12 +02:00
adminandClaude Opus 5 732f6518ae The autotile asset is renamed to tile and gains a plain None (1 × 1) kind, which is now the default; older projects load their autotiles as floor tiles (#131)
game-maker / gate (push) Successful in 1m40s
game-maker / suite (push) Successful in 5m56s
Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
2026-09-18 08:01:07 +02:00
adminandClaude Opus 5 1a9f07c4ac Autotiles are a new asset type with a tab that shows every tile of the floor (2x3) or wall (2x2) block and an animated sample pattern (#118)
game-maker / gate (push) Successful in 1m50s
game-maker / suite (push) Successful in 5m59s
Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
2026-09-17 21:35:29 +02:00
adminandClaude Opus 5 57a97ba94f Plugins in data/plugins are loaded at startup and can add a tab with a read-only node board, and the demo plugin shows every asset as a node (#113)
game-maker / gate (push) Successful in 1m38s
game-maker / suite (push) Successful in 5m43s
Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
2026-09-17 19:00:03 +02:00
adminandClaude Opus 5 d3563897d8 Two compilers that walk a graph the same way walk it through one emitter (#85)
game-maker / suite (push) Failing after 2m22s
game-maker / gate (push) Successful in 2m53s
Refactoring round two: the particle and shader compilers share emitGraph.ts (cycle detection,
duplicate names, emit order) and keep only their rules. FontLibrary and TextureLibrary sit on
FileLibrary (base URL, loading/failed bookkeeping, listeners); SoundLibrary keeps its own
contract. The three Create*Command share ImportFileCommand, the three renames share
RenameCommand - class names stay. bandBounds() in framing.ts and portNameField() in
portSection.ts replace in-file clones, and three comments that told history now state the rule.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
2026-09-16 19:28:28 +02:00
adminandClaude Fable 5.1 cc6db5f350 Three stores, three importers and three pickers that differ only in their type are one of each (#85)
game-maker / gate (push) Successful in 1m33s
game-maker / suite (push) Successful in 5m46s
Refactoring round one: HttpFontStore/HttpSoundStore/HttpTextureStore collapse into a generic
HttpFileStore over a FileStore contract; fontImport/soundImport/textureImport share assetImport
with an ImportKind per sort; ImagePicker/FontPicker/SoundPicker sit on FilePicker and describe
only their row. The group/comment drag logic leaves GraphCanvas for annotationDrag.ts (with its
own unit test), declaredRows.ts replaces the duplicated row build in particles.ts and shaders.ts,
and dead code in font/sound/compile/emission/transform/actions is gone. README: asset list,
check count 958, the two-job CI, the Scenes wiki page.

Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
2026-09-16 17:38:54 +02:00
adminandClaude Opus 5 36ccc7626f A box drawn around a part of the graph is part of it, so a fit frames it and a band catches it (#95)
game-maker / suite (push) Successful in 6m22s
Fit measured the nodes alone: a group drawn around them was cut off, and a graph holding nothing
but a comment framed the empty origin. It now frames both sorts together.

The rubber band ignored boxes entirely. It catches them now, into the *same* selection as the
nodes — `nodeIds` and `annotationIds` side by side — so one drag moves all of it, one Delete
removes all of it, and one undo takes it back. A box counts only when the band holds all of it,
where a node counts on touching: a group wraps the nodes it holds and therefore overlaps every
band drawn over any of them, and since it drags those nodes along, catching it by accident would
be felt at once.

A node inside a selected group is moved once, not twice — `travellers()` collects everything one
gesture carries and lets each thing appear in it a single time.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
2026-09-16 14:23:56 +02:00
adminandClaude Opus 5 b9f1a9d319 A graph that grew past one screen needs somewhere to say what a part of it is for (#38)
game-maker / suite (push) Successful in 6m13s
The graph could hold any number of nodes and said nothing about which of them
belonged together. Groups and comments are two separate things, as decided in
the issue: a group is a titled box that carries the nodes it encloses, a
comment is free text that carries nothing.

Both live as optional arrays on Graph, not as registry nodes. A comment that
were a real node would run through the interpreter, show up in the drop
palettes and be compiled into a shader — the wrong place for a piece of text.
As arrays on Graph they exist in all four graph kinds at once, and a document
without them means exactly "no groups", so no format bump.

Membership is computed when the box is grabbed, never stored: the center of a
node inside the box travels with it, and a node dragged out is simply out. A
box inside a box travels with the outer one, its own nodes included. A group
is grabbed by its title bar only — its body stays transparent to the pointer,
or a rubber band could never be drawn across the nodes it holds. Deleting a
box deletes the box; the nodes stay where they are, because a box that
silently took ten nodes with it would be the most expensive surprise in the
feature.

The color is a free picker, and the title color follows from it: relative
luminance per WCAG, threshold at 0.179 where the two contrast ratios meet —
not 0.5, which would pick white on mid grey where black reads better.

Resizing snaps the far edge to the grid, not the width, so the corner that is
not being dragged stays put. The minimum size rises in whole steps for that
reason: 80 is no multiple of 24, so a box squeezed to the stop would have sat
off-grid in exactly the mode meant to keep it on.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
2026-09-16 11:24:34 +02:00
adminandClaude Opus 5 3b039384c4 A search that ignores what a thing is called is no search, so the name wins (#43)
game-maker / suite (push) Failing after 10m23s
Typing "variable" into the node palette landed on `Run behavior`, because the
filter weighed label, type and description alike and then sorted by category.
`searchRank` in `src/ui/search.ts` now ranks a match: exact label or type, then
prefix, then label, then type, and only last a hit that lives in the
description alone. Category and alphabet order within a rank. The searchable
`Menu` uses the same function, so searching means the same thing everywhere.

The `+` menu grew to fifteen entries in declaration order. It is built in two
alphabetical groups now -- the types that go into a scene, then the ones that
stay in the library -- with a separator between them, the split `isPlaceableType`
already draws. `ASSET_TYPES` itself stays untouched: it is also the
serialisation and check order. A search flattens the groups and drops the lines.

Popups were capped at fixed heights (320 menu, 260 palette, 340 pickers) while
the canvas had room to spare. `Popup.roomFor()` measures its own chrome and
takes the window height minus a tenth at each end. Placement clamps
asymmetrically: the bottom margin is enforced, the top is only a budget, so a
menu anchored near the top stays at its button instead of being pushed off it.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
2026-09-15 10:21:20 +02:00
adminandClaude Opus 5 7babf88636 A state change is something the graph can react to, so the machine announces it (#53, #54, #55, #57)
game-maker / suite (push) Successful in 10m58s
Four issues that all reach for the same line: how the current state is
read and written. Splitting them into four commits would mean four
states of the tree that do not compile, so they arrive together.

#55 start state — the machine asset carries an optional `start` holding
a State node's id. Right-click a state to set or remove it, a ring in
the node's title says which one it is. A dead id (the state was deleted)
reads as "no start", so nothing has to clean up after a deletion.

#53 entered/exited — `On state entered` and `On state exited`, one exec
output per state. Every change now goes through a single `setState`
that reports it; BehaviorSystem delivers it after the exec flow that
caused it, `exited` of the old before `entered` of the new, round after
round until the queue is empty, with a cap that stops a ping-pong graph
with an endless-loop error. A local machine tells the instance that
switched, a global one tells every instance holding a matching event
node. The start state fires `entered` too: per instance for a local
machine, once per run for a global one.

#57 reading — `Current state` with `name` for showing and `id` for
comparing, `Is in state` with one boolean per state. Neither has a
`run`, so `read` learned `def` and `lookup`, and the catalog test knows
this third kind of node.

#54 seeing it — during a run the state machine tab marks every state
some instance is holding faintly, and the one held by the selected
scene object's instance strongly.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
2026-09-15 06:18:20 +02:00
adminandClaude Opus 5 98fa9907fd A drop asks the area the pointer already uses, so a port at the very edge is still the node
`nodeUnder()` recomputed the node's face as `0 <= x <= w`, while the pointer events follow the
`hitArea`, which reaches `PORT_HIT_RADIUS` past the edge. An input port sits at exactly x = 0, so the
global point rounded back landed a hair outside: the drop counted as one on empty canvas, the node
palette opened and swallowed every later click – four checks of step 6 at once. `NodeView` now
answers from that same `hitArea`, and the step also checks that no palette is open.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
2026-09-14 19:14:57 +02:00
rootandClaude Opus 5 68c92daaa6 A transition carries a name, so a state needs no visible port (#52)
game-maker / suite (push) Successful in 10m22s
A state keeps its `in`/`out` exec pins in the model and the editor never draws
them. That is the whole trick: connecting, undo, deleting a state and saving all
keep working untouched, because `normalizeGraph` filters nodes and never edges,
and no edge ever checks its port key against a NodeDef. Only two places change --
`NodeView.redraw` stops drawing the row, and `portAt` refuses to hand one out, so
an invisible pin cannot be grabbed either.

Transitions are drawn by right-clicking a state, `Make transition`, then clicking
the target. The armed mode takes the same shape as a live drag, so the existing
preview draws it with no second code path, and it dies with Escape, a click on
empty canvas or a switch to another asset.

Removing the pins removed the only handle a transition had: edges have no
hit-test anywhere, and the pin right-click was the sole route to Disconnect.
The inspector's TRANSITIONS OUT / TRANSITIONS IN lists are therefore not a
convenience, they are the delete path.

`GraphEdge` gained an optional `label`, which `normalizeGraph` has to pass
through explicitly or a saved name is dropped on load. `State transition`
replaces `Next state`: it takes the machine on an input port and the name from a
picker, and resolves against the *current* state. Names are deliberately not
unique across a machine -- two states may both have an `alarm` -- so a node named
`alarm` moves whichever state has one, and an empty name follows the single
unnamed edge.

The geometry moved to a Pixi-free `transitions.ts`: a gap to the box border, and
a fan that puts a pair of opposite edges beside each other instead of on top of
each other. Keeping it as plain maths is what let a screenshot bug become a unit
test -- an earlier pin-to-pin line ran under the target node and took its
arrowhead with it, because `nodeLayer` sits above `edgeLayer`.

One limit stands and is not fixed here: `ConnectCommand` rejects a second edge
between the same two states ("Already connected"), because every transition
hangs off the same two ports. With names, `A --alarm--> B` beside
`A --seen--> B` is a sensible pair, so this is worth its own issue.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
2026-09-14 14:05:18 +02:00
root a041322a0e An edge to a vanished port needs a handle, so the port stays as a ghost (#60)
game-maker / suite (push) Successful in 10m7s
Four ways erase a derived port and take no edge with them: deleting a state,
deleting the `State machine` literal, deleting `Behavior start`/`end`, deleting
the asset. The common cause is `RemoveNodeCommand` clearing only its own graph,
so the fix sits in `drawnDef` (graph/nested.ts) and touches no delete site.

A right-click on an edge goes through `view.portAt` only — there is no curve
hit-test. Without a port row such an edge is not merely invisible, it is
unreachable, so the ghost row is the handle Disconnect hangs on.

`resolveDef` stays untouched: it is the truth for interpreter, compiler,
ConnectCommand and dropTarget, so nothing runs or connects through a ghost
without a second guard.
2026-09-14 11:50:36 +02:00
rootandClaude Opus 5 fbb2d157f0 A held preview is rebased, not paused, and it wears the asset's own rows (#86)
game-maker / suite (push) Successful in 9m42s
Three reports plus one found on the way.

Hold only froze the *picture*: the preview computed a fake second while drawing,
the library clock kept counting underneath, so letting go jumped to "how much
would have passed by now". That is the flip side of the formula model — a thing
that is a function of the clock is not stopped, its origin is moved.
ParticleField.rebase() does that; hold(null) calls it with the second stood at.
The Hold label now mirrors the preview's state instead of its own click history,
so dragging the slider (which holds too) reads `Run`, and Restart puts a held
preview back to 0.00 s rather than leaving it on the second it stopped at.

previewProps only read defaultsFor('particles'), so the panel showed the type's
defaults while the inspector showed the asset's rows. AssetBase.props is a full
bag on a graph asset as well — asset.props now lie over the defaults, the
asset's texture is resolved instead of always drawing a white square, and the
slider's span follows its lifetime. The span is re-read in tick(), because the
rows are edited in the inspector and the tab hears nothing about it.

The preview moves from under the graph to beside it, past a draggable splitter:
a graph is read across, so width is what it can spare and height is not.
AssetTabEditor grows a body() hook for that — the base class still stacks header,
strip and canvas, a subclass may put something next to the canvas.

Found by the full run, not reported: the graph canvas's empty-state hint ran
38 px past its frame now that the preview takes 280 px away. It is cut with
truncate() like any other label.

816 checks (809 + 7).

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
2026-09-14 07:03:51 +02:00
root 0f9e1611d1 A particle is a function of its age, not a thing that is stepped (#73)
game-maker / suite (push) Failing after 4m22s
The asset type `particles` is placeable and carries a graph at the same time —
`behavior` was the blueprint. Because a continuous emitter gives birth to particle n
at time n/rate, the whole field is a function of the clock rather than of the frames:
no ring-buffer bookkeeping, exact time jumps, reproducibility as a measurable property.

compile.ts follows compileShader's frame but emits JS closures into a Float64Array
instead of GLSL, and without eval; a node with two consumers is evaluated once.
Drawing is one Pixi ParticleContainer per source, so one draw call.

Collision, wind and braking in flight are out for good — that is the price of the
formula model, not an omission.

The tab count goes from nine to ten, which is exactly the case #84 was built for one
day earlier: at 1280 px the row no longer holds every tab, so guard 14b now asks for
hidden.length > 0 instead of === 0.
2026-09-14 05:44:25 +02:00
rootandClaude Fable 5.1 42cafa7543 Shader assets: graph-built shaders, the Shader tab and sprite rows from the graph (#62)
game-maker / suite (push) Failing after 3m59s
A shader is an asset carrying a node graph (Texture color, Output, Property,
Color, Add/Subtract/Multiply/Divide, Mix, Luminance) that compiles to the GLSL
fragment of a Pixi filter. The Shader tab reuses the Behavior canvas; a sprite
wears a shader through its Shader picker, and the rows below it are the
graph's Property nodes. Property schema, resolution and deviation take the
project because a sprite's rows now live in another asset. The built-in
registry of the prototype is gone; "Adjust colors" ships as a graph in the
fixture and the three example games.

Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
2026-09-12 22:41:14 +02:00
rootandClaude Opus 5 c47fd5e4dc Console panel: capture console.*, timestamped lines, resizable (#50)
A log layer (src/editor/console/log.ts) keeps a 500-line ring buffer and
wraps console.log/info/debug/warn/error, still calling the original. Notices
and behaviour runtime errors go straight to the layer instead of through
console, so editor tests stay quiet and errors can render red. world.log is
untouched: it is per-run structured state that runtime tests and e2e read
directly, not a text stream.

The panel sits under the visible tab, resizable with Splitter('y'), with a
CONSOLE header and a clear button. Each line carries its wall-clock time in
its own dimmed column, so locate() still finds the message text.

The taller centre area drops the graph fit zoom to 0.60, which broke six e2e
checks that assumed one screen pixel is one graph unit and that a fixed
offset from the canvas centre is empty. They now ask __gm.emptySpot(),
__gm.graph.emptySpot() and __gm.graph.zoom() instead of guessing.

locate/locateAll added the unscaled Pixi text width to the global position,
so click points in the scaled graph canvas landed too far right; they use
getBounds() now.

check.sh: 831 tests. Full e2e: ALL PASSED - 671 checks. Smokes 24/19/20.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
2026-09-12 19:35:40 +02:00
rootandClaude Fable 5.1 e7d82bd1a9 State machines: asset, tab, State branch and Set state nodes (#51)
A state machine is an asset whose graph holds one `State` node per state
(no ports, name as title), edited in a new "State machine" tab that reuses
the graph canvas: right-click places "State n", snap toggle shared with the
Behavior tab via SnapToggle. `statemachine` is a value kind like texture
(port, literal node, variable, struct field, tagged list item).

Behaviors use it through `State branch` (one exec output per state) and
`Set state` (one exec input per state; the interpreter now hands `run` the
entry port). States live per behavior instance in NodeContext.states, with
no initial state. Ports derive from the inline picker or a wired
`State machine` literal; BehaviorLookup became GraphLookup with
behavior(id) and machine(id).

The Graph tab is labelled "Behavior" (key unchanged). Unit tests
(state-machine, kinds, catalog, ports), e2e step 26 and README added.

Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
2026-09-12 18:00:23 +02:00