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LayaBox.README.md

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SVGAPlayer-Web

Install

Patch laya.webgl.js library

  1. Goto https://github.com/yyued/SVGAPlayer-Web/tree/master/patch/layabox Download laya.webgl.js
  2. Replace to {LayaProjectDir}/bin/libs/laya.webgl.js

Prebuild JS

  1. Goto https://github.com/yyued/SVGAPlayer-Web/tree/master/build Download svga.layabox.min.js
  2. Add <script src="svga.layabox.min.js"></script> to index.html
  3. Optional add index.d.ts to your project.

SVGA-Format 1.x support

If you need to support SVGA-Format 1.x, add JSZip script to html.

<script src="http://assets.dwstatic.com/common/lib/??jszip/3.1.3/jszip.min.js,jszip/3.1.3/jszip-utils.min.js" charset="utf-8"></script>

Usage

const displayObject = new SVGA.LayaboxPlayer('res/svga/rose_2.0.0.svga')
displayObject.setFrame(0, 0, 750, 750);
Laya.stage.addChild(displayObject as any)

Replace Animation Images Dynamically

You can replace specific image by yourself, ask your designer tell you the ImageKey.

  • The Replacing Image MUST have same WIDTH and HEIGHT as Original.
  • setImage operation MUST set BEFORE startAnimation.
displayObject.setImage('http://yourserver.com/xxx.png', 'ImageKey');

Add Text on Animation Image Dynamically

You can add text on specific image, ask your designer tell you the ImageKey.

  • setText operation MUST set BEFORE startAnimation.
displayObject.setText('Hello, World!', 'ImageKey');

displayObject.setText({ 
    text: 'Hello, World!, 
    size: "24px", 
    color: "#ffe0a4",
    offset: {x: 0.0, y: 0.0}
}, 'ImageKey'); // customize text styles.

Classes

Player

You use SVGA.Player controls animation play and stop.

Properties

  • int loops; - Animation loop count, defaults to 0 means infinity loop.
  • BOOL clearsAfterStop; - defaults to true, means player will clear all contents after stop.
  • string fillMode; - defaults to Forward，optional Forward / Backward，fillMode = Forward，Animation will pause on last frame while finished，fillMode = Backward , Animation will pause on first frame.

Methods

  • constructor (url: string, autoPlay: boolean); - first params could be '#id' or CanvasHTMLElement
  • startAnimation(reverse: boolean); - start animation from zero frame.
  • startAnimationWithRange(range: {location: number, length: number}, reverse: boolean = false); - start animation in [location, location+length] frame range.
  • pauseAnimation(); - pause animation on current frame.
  • stopAnimation(); - stop animation, clear contents while clearsAfterStop === true
  • setContentMode(mode: "ScaleToFill" | "AspectFill" | "AspectFit"); - Specific Scale Mode
  • setClipsToBounds(clipsToBounds: boolean); - Clips if image render out of box.
  • clear(); - force clear contents.
  • stepToFrame(frame: int, andPlay: Boolean); - stop to specific frame, play animation while andPlay === true
  • stepToPercentage(percentage: float, andPlay: Boolean); - stop to specific percentage, play animation while andPlay === true
  • setImage(image: string, forKey: string, transform: [a, b, c, d, tx, ty]); - Replace Animation Images Dynamically, transform is optional, transform could adjust replacing image.
  • setText(text: string | {text: string, font: string, size: string, color: string, offset: {x: float, y: float}}, forKey: string); - Add Text on Animation Image Dynamically
  • clearDynamicObjects(); - clear all dynamic objects.

Callback Method

  • onError(callback: (error: Error) => void): void; - call after load failure.
  • onFinished(callback: () => void): void; - call after animation stop.
  • onFrame(callback: (frame: number): void): void; - call after animation specific frame rendered.
  • onPercentage(callback: (percentage: number): void): void; - call after animation specific percentage rendered.