npm package: @lagless/rapier2d-deterministic
Description: 2-dimensional physics engine in Rust - official JS bindings.
Latest version: 0.19.3

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  <img src="https://www.rapier.rs/img/rapier_logo_color_textpath_dark.svg" alt="crates.io">
</p>
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    <a href="https://discord.gg/vt9DJSW">
        <img src="https://img.shields.io/discord/507548572338880513.svg?logo=discord&colorB=7289DA">
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        <img src="https://github.com/dimforge/rapier.js/workflows/main/badge.svg" alt="Build status">
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    <a href="https://crates.io/crates/rapier2d">
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    <a href="https://www.npmjs.com/package/@dimforge/rapier2d">
        <img src="https://badge.fury.io/js/%40dimforge%2Frapier2d.svg" alt="npm version">
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<p align = "center">
    <strong>
        <a href="https://rapier.rs">Website</a> | <a href="https://rapier.rs/docs/">Documentation</a>
    </strong>
</p>

---

<p align = "center">
<b>2D physics engine</b>
<i>for the JavaScript programming language (official bindings).</i>
</p>

---

## Feature selection

Multiple NPM packages exist for Rapier, depending on your needs:
- [`@dimforge/rapier2d`](https://www.npmjs.com/package/@dimforge/rapier2d) or
  [`@dimforge/rapier3d`](https://www.npmjs.com/package/@dimforge/rapier3d):
  The main build of the Rapier physics engine for 2D or 3D physics simulation. This should have wide browser
  support while offering great performances. This does **not** guarantee cross-platform determinism of the physics
  simulation (but it is still locally deterministic, on the same machine).
- [`@dimforge/rapier2d-simd`](https://www.npmjs.com/package/@dimforge/rapier2d-simd) or
  [`@dimforge/rapier3d-simd`](https://www.npmjs.com/package/@dimforge/rapier3d-simd):
  A build with internal SIMD optimizations enabled. More limited browser support (requires support for [simd128](https://caniuse.com/?search=simd)).
- [`@dimforge/rapier2d-deterministic`](https://www.npmjs.com/package/@dimforge/rapier2d-deterministic) or
  [`@dimforge/rapier3d-deterministic`](https://www.npmjs.com/package/@dimforge/rapier3d-deterministic):
  A less optimized build but with a guarantee of a cross-platform deterministic execution of the physics simulation.

## Bundler support

Some bundlers will struggle with the `.wasm` file package into the builds above. Alternative `-compat` versions exist
which embed the `.wasm` file into the `.js` sources encoded with base64. This results in a bigger package size, but
much wider bundler support.

Just append `-compat` to the build you are interested in:
[`rapier2d-compat`](https://www.npmjs.com/package/@dimforge/rapier2d-compat),
[`rapier2d-simd-compat`](https://www.npmjs.com/package/@dimforge/rapier2d-simd-compat),
[`rapier2d-deterministic-compat`](https://www.npmjs.com/package/@dimforge/rapier2d-deterministic-compat),
[`rapier3d-compat`](https://www.npmjs.com/package/@dimforge/rapier3d-compat),
[`rapier3d-simd-compat`](https://www.npmjs.com/package/@dimforge/rapier3d-simd-compat),
[`rapier3d-deterministic-compat`](https://www.npmjs.com/package/@dimforge/rapier3d-deterministic-compat).

## Nightly builds

Each time a new Pull Request is merged to the `main` branch of the [`rapier.js` repository](https://github.com/dimforge/rapier.js),
an automatic _canary_ build is triggered. Builds published to npmjs under the _canary_ tag does not come with any
stability guarantee and does not follow semver versioning. But it can be a useful solution to try out the latest
features until a proper release is cut.