https://github.com/hughsk/continuous-box2d

Generate a bunch of box2d bodies to match a grid backed by ndarray-continuous
https://github.com/hughsk/continuous-box2d

Last synced: 8 days ago
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Generate a bunch of box2d bodies to match a grid backed by ndarray-continuous

• Host: GitHub
• URL: https://github.com/hughsk/continuous-box2d
• Owner: hughsk
• License: other
• Created: 2013-08-09T12:33:10.000Z (over 11 years ago)
• Default Branch: master
• Last Pushed: 2013-08-10T13:53:00.000Z (about 11 years ago)
• Last Synced: 2024-10-17T16:41:24.629Z (22 days ago)
• Language: JavaScript
• Homepage: http://hughsk.github.io/continuous-box2d
• Size: 438 KB
• Stars: 1
• Watchers: 3
• Forks: 1
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE.md

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README

        
# continuous-box2d [![experimental](http://hughsk.github.io/stability-badges/dist/experimental.svg)](http://github.com/hughsk/stability-badges) #

Generate a bunch of box2d bodies to match a grid backed by

[ndarray-continuous](http://github.com/hughsk/ndarray-continuous).

The demo still needs some tweaking/optimisation work but you can find it

[here](http://hughsk.github.io/continuous-box2d). It also shares a lot

of code with the

[topdown-physics demo](http://hughsk.github.io/topdown-physics).

## Installation ##

``` bash

npm install continuous-box2d

```

## Usage ##

### `cb2d = require('continuous-box2d')(Box2D)` ###

Pass Box2D to the module to get back a `continuous-box2d`.

### `cb2d(world, field[, options])` ###

Generates and removes bodies to `world` as chunks are added/removed to the

continuous ndarray `field`. Takes the following options:

* `data`: A callback to modify the `userData` that gets attached to each body.

* `xscale`: the horizontal scale of the grid, in cell units to box2d units. Defaults to 1.

* `yscale`: the vertical scale of the grid. Defaults to 1.