{"id":19014244,"url":"https://github.com/spritejs/sprite-extend-proton","last_synced_at":"2025-06-22T07:34:32.477Z","repository":{"id":87731626,"uuid":"137053586","full_name":"spritejs/sprite-extend-proton","owner":"spritejs","description":"particle renderer for 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sprite-extend-proton\n\nThis is a spritejs extension for [proton-js](https://github.com/a-jie/Proton).\n\n```html\n\u003cscript src=\"https://unpkg.com/sprite-extend-proton/dist/sprite-extend-proton.js\"\u003e\u003c/script\u003e\n```\n\n## Quick Start\n\n```html\n\u003cdiv id=\"container\"\u003e\u003c/div\u003e\n\u003cscript src=\"/js/proton.js\"\u003e\u003c/script\u003e\n\u003cscript src=\"https://unpkg.com/spritejs/dist/spritejs.min.js\"\u003e\u003c/script\u003e\n\u003cscript src=\"https://unpkg.com/sprite-extend-proton/dist/sprite-extend-proton.js\"\u003e\u003c/script\u003e\n\u003cscript\u003e\n    const {Scene, ProtonRenderer} = spritejs\n    const container = document.getElementById('container');\n\n    const scene = new Scene({\n      container,\n      width: 600,\n      height: 600,\n    })\n    const layer = scene.layer('fglayer')\n\n    const proton = new Proton()\n    const emitter = new Proton.Emitter()\n\n    // set Rate\n    emitter.rate = new Proton.Rate(Proton.getSpan(10, 20), 0.1)\n\n    // add Initialize\n    emitter.addInitialize(new Proton.Radius(1, 12))\n    emitter.addInitialize(new Proton.Life(2, 4))\n    emitter.addInitialize(new Proton.Velocity(3, Proton.getSpan(0, 360), 'polar'))\n\n    // add Behaviour\n    emitter.addBehaviour(new Proton.Color('#ff0000', 'random'))\n    emitter.addBehaviour(new Proton.Alpha(1, 0))\n\n    // set emitter position\n    emitter.p.x = layer.canvas.width / 2\n    emitter.p.y = layer.canvas.height / 2\n    emitter.emit(5)\n\n    // add emitter to the proton\n    proton.addEmitter(emitter)\n\n    // add canvas renderer\n    const renderer = new ProtonRenderer(layer)\n    proton.addRenderer(renderer)\n\n    // use Euler integration calculation is more accurate (default false)\n    Proton.USE_CLOCK = false\n    // proton.update()\n    function tick() {\n      requestAnimationFrame(tick)\n      proton.update()\n    }\n    tick()\n\u003c/script\u003e\n```\n\n## for SpriteJS v2\n\nThe previous version (v0.5.0) is for SpriteJS v2.\n\n```html\n\u003cscript src=\"https://unpkg.com/sprite-extend-proton@0.5.0/dist/sprite-extend-proton.js\"\u003e\u003c/script\u003e\n```","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fspritejs%2Fsprite-extend-proton","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fspritejs%2Fsprite-extend-proton","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fspritejs%2Fsprite-extend-proton/lists"}