Miss any of our Open RFC calls?Watch the recordings here! »

sprite-extend-proton

1.2.0 • Public • Published

sprite-extend-proton

This is a spritejs extension for proton-js.

<script src="https://unpkg.com/sprite-extend-proton/dist/sprite-extend-proton.js"></script>

Quick Start

<div id="container"></div>
<script src="/js/proton.js"></script>
<script src="https://unpkg.com/spritejs/dist/spritejs.min.js"></script>
<script src="https://unpkg.com/sprite-extend-proton/dist/sprite-extend-proton.js"></script>
<script>
    const {Scene, ProtonRenderer} = spritejs
    const container = document.getElementById('container');
 
    const scene = new Scene({
      container,
      width: 600,
      height: 600,
    })
    const layer = scene.layer('fglayer')
 
    const proton = new Proton()
    const emitter = new Proton.Emitter()
 
    // set Rate
    emitter.rate = new Proton.Rate(Proton.getSpan(10, 20), 0.1)
 
    // add Initialize
    emitter.addInitialize(new Proton.Radius(1, 12))
    emitter.addInitialize(new Proton.Life(2, 4))
    emitter.addInitialize(new Proton.Velocity(3, Proton.getSpan(0, 360), 'polar'))
 
    // add Behaviour
    emitter.addBehaviour(new Proton.Color('#ff0000', 'random'))
    emitter.addBehaviour(new Proton.Alpha(1, 0))
 
    // set emitter position
    emitter.p.x = layer.canvas.width / 2
    emitter.p.y = layer.canvas.height / 2
    emitter.emit(5)
 
    // add emitter to the proton
    proton.addEmitter(emitter)
 
    // add canvas renderer
    const renderer = new ProtonRenderer(layer)
    proton.addRenderer(renderer)
 
    // use Euler integration calculation is more accurate (default false)
    Proton.USE_CLOCK = false
    // proton.update()
    function tick() {
      requestAnimationFrame(tick)
      proton.update()
    }
    tick()
</script> 

for SpriteJS v2

The previous version (v0.5.0) is for SpriteJS v2.

<script src="https://unpkg.com/sprite-extend-proton@0.5.0/dist/sprite-extend-proton.js"></script>

Keywords

none

Install

npm i sprite-extend-proton

DownloadsWeekly Downloads

13

Version

1.2.0

License

MIT

Unpacked Size

1.31 MB

Total Files

24

Last publish

Collaborators

  • avatar
  • avatar