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Release 0.20.0 #1300

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Jun 23, 2024
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Release 0.20.0 #1300

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8a67787
release 0.20.0
liabru Jun 23, 2024
acb99b6
update tests
liabru Jun 23, 2024
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48 changes: 48 additions & 0 deletions CHANGELOG.md
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## 0.20.0 (2024-06-23)

* added event passive options to Matter.Mouse, closes #930, closes #976 ([e888f3c](https://github.com/liabru/matter-js/commit/e888f3c)), closes [#930](https://github.com/liabru/matter-js/issues/930) [#976](https://github.com/liabru/matter-js/issues/976)
* added arrow key navigation of examples in development demo ([45cad77](https://github.com/liabru/matter-js/commit/45cad77))
* added body removal to Example.remove ([1209e88](https://github.com/liabru/matter-js/commit/1209e88))
* added Constraint.currentLength, closes #1184 ([812f8af](https://github.com/liabru/matter-js/commit/812f8af)), closes [#1184](https://github.com/liabru/matter-js/issues/1184)
* added doc and warning for `Bodies.trapezioid` slope parameter range, closes #1075 ([7ea5bc1](https://github.com/liabru/matter-js/commit/7ea5bc1)), closes [#1075](https://github.com/liabru/matter-js/issues/1075)
* added docs for `body.chamfer` property, closes #1059 ([5ed985d](https://github.com/liabru/matter-js/commit/5ed985d)), closes [#1059](https://github.com/liabru/matter-js/issues/1059)
* added engine beforeSolve event, closes #1173 ([8dd0e99](https://github.com/liabru/matter-js/commit/8dd0e99)), closes [#1173](https://github.com/liabru/matter-js/issues/1173)
* added event.timestamp and event.delta to collision events, closes #368 ([2af54d5](https://github.com/liabru/matter-js/commit/2af54d5)), closes [#368](https://github.com/liabru/matter-js/issues/368)
* added Example.renderResize ([b88c82f](https://github.com/liabru/matter-js/commit/b88c82f))
* added Example.stress4 ([0f0ac93](https://github.com/liabru/matter-js/commit/0f0ac93))
* added Example.substep ([205aaa5](https://github.com/liabru/matter-js/commit/205aaa5))
* added high delta warning to Matter.Engine ([72e6e89](https://github.com/liabru/matter-js/commit/72e6e89))
* added local pairs functions in Pairs.update ([e9da32c](https://github.com/liabru/matter-js/commit/e9da32c))
* added new Matter.Runner with default fixed timestep ([3e61951](https://github.com/liabru/matter-js/commit/3e61951))
* added pixel ratio scaling to render debug stats ([7ec38a1](https://github.com/liabru/matter-js/commit/7ec38a1))
* added render.options.wireframeStrokeStyle, closes #406 ([401553d](https://github.com/liabru/matter-js/commit/401553d)), closes [#406](https://github.com/liabru/matter-js/issues/406)
* added Render.setSize, closes #955, closes #595 ([fc05839](https://github.com/liabru/matter-js/commit/fc05839)), closes [#955](https://github.com/liabru/matter-js/issues/955) [#595](https://github.com/liabru/matter-js/issues/595)
* added repeats and updates options to test tools ([6142991](https://github.com/liabru/matter-js/commit/6142991))
* added updates per frame to Matter.Render debug ([a5b5767](https://github.com/liabru/matter-js/commit/a5b5767))
* changed Composte.removeComposite and Composte.removeBody to reset body.sleepCounter ([6d10c3d](https://github.com/liabru/matter-js/commit/6d10c3d))
* changed Pair.id format to use shorter ids ([5b6f30b](https://github.com/liabru/matter-js/commit/5b6f30b))
* fixed collision events for sleeping pairs, closes #1077 ([51f49ce](https://github.com/liabru/matter-js/commit/51f49ce)), closes [#1077](https://github.com/liabru/matter-js/issues/1077)
* fixed missing `mouse.sourceEvents.mousewheel`, closes #1146 ([272049a](https://github.com/liabru/matter-js/commit/272049a)), closes [#1146](https://github.com/liabru/matter-js/issues/1146)
* fixed Body.setStatic when applied multiple times, closes #641 ([9655785](https://github.com/liabru/matter-js/commit/9655785)), closes [#641](https://github.com/liabru/matter-js/issues/641)
* fixed compare tool layer order in demo testbed ([a3e801a](https://github.com/liabru/matter-js/commit/a3e801a)) ([0cc4d96](https://github.com/liabru/matter-js/commit/0cc4d96))
* fixed Runner.stop docs re. runner.enabled, closes #586, closes #1054 ([2ecc563](https://github.com/liabru/matter-js/commit/2ecc563)), closes [#586](https://github.com/liabru/matter-js/issues/586) [#1054](https://github.com/liabru/matter-js/issues/1054)
* improved Example.substep comments ([8046341](https://github.com/liabru/matter-js/commit/8046341))
* improved Matter.Runner ([b8a1563](https://github.com/liabru/matter-js/commit/b8a1563)) ([7206600](https://github.com/liabru/matter-js/commit/7206600))
* improved Matter.Runner docs ([283cd96](https://github.com/liabru/matter-js/commit/283cd96)) ([dc693e7](https://github.com/liabru/matter-js/commit/dc693e7)) ([6e302a8](https://github.com/liabru/matter-js/commit/6e302a8))
* improved test comparison report ([962fba5](https://github.com/liabru/matter-js/commit/962fba5)) ([2cc1c1c](https://github.com/liabru/matter-js/commit/2cc1c1c))
* improved `body.parts` docs ([013698b](https://github.com/liabru/matter-js/commit/013698b)) ([411af06](https://github.com/liabru/matter-js/commit/411af06)), closes #600 ([c1f9584](https://github.com/liabru/matter-js/commit/c1f9584)), closes [#600](https://github.com/liabru/matter-js/issues/600)
* optimised Collision._findSupports ([653a110](https://github.com/liabru/matter-js/commit/653a110))
* optimised Collision.collides ([6f8a54b](https://github.com/liabru/matter-js/commit/6f8a54b))
* optimised contacts and supports memory and gc use ([97d502e](https://github.com/liabru/matter-js/commit/97d502e))
* optimised pairs and collisions memory and gc use ([f9208df](https://github.com/liabru/matter-js/commit/f9208df))
* optimised Resolver.solvePosition ([89963f7](https://github.com/liabru/matter-js/commit/89963f7))
* optimised Resolver.solveVelocity ([182ba90](https://github.com/liabru/matter-js/commit/182ba90))
* preserve pair.contacts order ([e891d37](https://github.com/liabru/matter-js/commit/e891d37))
* reduced canvas hit testing in demo when using matter-tools ([da99acb](https://github.com/liabru/matter-js/commit/da99acb))
* removed redundant runner.isFixed from examples ([aba0e9e](https://github.com/liabru/matter-js/commit/aba0e9e))
* removed Collision._projectToAxis ([4c56e5b](https://github.com/liabru/matter-js/commit/4c56e5b))
* removed pair.confirmedActive ([72bc203](https://github.com/liabru/matter-js/commit/72bc203))
* renamed Composites function xx and yy params, closes #1095 ([6bda7e8](https://github.com/liabru/matter-js/commit/6bda7e8)), closes [#1095](https://github.com/liabru/matter-js/issues/1095)
* updated development demo render options ([0b131a4](https://github.com/liabru/matter-js/commit/0b131a4))
* updated benchmark tests ([e668c02](https://github.com/liabru/matter-js/commit/e668c02))

## 0.19.0 (2023-02-16)

See the release [readme](https://github.com/liabru/matter-js/blob/0.19.0/README.md) for further information.
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63 changes: 63 additions & 0 deletions RELEASE.md
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## ▲.● matter.js `0.20.0`

Release notes for `0.20.0`. See the release [readme](https://github.com/liabru/matter-js/blob/0.20.0/README.md) for further information.

### Highlights ✺

- added support for high refresh rate displays with fixed timestep in `Matter.Runner`
- added support for sub-stepping for higher quality simulations in `Matter.Runner`
- changed to a fixed timestep by default in `Matter.Runner`
- improved frame pacing and average performance up to ~6% (see [#1238](https://github.com/liabru/matter-js/pull/1238))
- reduced average memory usage up to ~30% (see [#1238](https://github.com/liabru/matter-js/pull/1238))
- reduced memory garbage collection
- bug fixes and improvements see [changelog](https://github.com/liabru/matter-js/blob/0.20.0/CHANGELOG.md)

### Changes ✲

See the release [compare page](https://github.com/liabru/matter-js/compare/0.19.0...0.20.0) and the [changelog](https://github.com/liabru/matter-js/blob/0.20.0/CHANGELOG.md) for a detailed list of changes.

### Migration ⌲

`Matter.Runner` related changes [#1254](https://github.com/liabru/matter-js/pull/1254):

- `Matter.Runner` now defaults to a fixed deterministic timestep and support for non-fixed timestep is removed
- optionally set your performance budgets `runner.maxFrameTime` (see docs)
- note that `Matter.Runner` can now call zero, one, or multiple engine updates and events per display frame (see docs)
- if needed set up your polyfill for `window.requestAnimationFrame`
- see `Matter.Runner` updated docs throughout

Performance related changes [#1238](https://github.com/liabru/matter-js/pull/1238):

- `Matter.Collision` use `collision.supportCount` instead of `collision.supports.length` for active support count
- `Matter.Pair` use `pair.contacts` instead of `pair.activeContacts`
- `Matter.Pair` use `pair.contactCount` instead of `pair.contacts.length` for active contact count
- `Pair.id` format has changed

### Comparison ⎄

For more information see [comparison method](https://github.com/liabru/matter-js/pull/794).

```ocaml
Output sample comparison estimates of 44 examples against previous release [email protected]:

Similarity 99.80% Overlap -1.92% Filesize +3.38% 81.58 KB

airFriction · · avalanche ● · ballPool ● · bridge ● · car ● · catapult ● ·
chains ● · circleStack · · cloth ● · collisionFiltering ● · compositeManipulation ● ·
compound · · compoundStack ● · concave ● · constraints ● · doublePendulum · ·
events ● · friction · · gravity ● · gyro ● · manipulation ● ◆
mixed ● · newtonsCradle · · pyramid ● · ragdoll ● · raycasting ● ·
remove ● ◆ restitution · · rounded ● · sensors · · sleeping ● ◆
slingshot ● · softBody ● · sprites ● · stack · · staticFriction ● ·
stats ● · stress ● · stress2 ● · stress3 ● · stress4 ● ·
timescale ● · views ● · wreckingBall ● ·

where for the sample · no change detected ● extrinsics changed ◆ intrinsics changed
```

### Contributors ♥︎

Many thanks to the [contributors](https://github.com/liabru/matter-js/compare/0.19.0...0.20.0) of this release, [past contributors](https://github.com/liabru/matter-js/graphs/contributors) as well those involved in the [community](https://github.com/liabru/matter-js/issues) for your input and support.

---

## ▲.● matter.js `0.19.0`

Release notes for `0.19.0`. See the release [readme](https://github.com/liabru/matter-js/blob/0.19.0/README.md) for further information.
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