neft/extensions/spriteImage/renderer/spriteImage.js

Universal Platform

const { Renderer, utils, assert } = Neft;
const { Impl, NumberAnimation, itemUtils } = Renderer;

class SpriteImage extends Renderer.Item {
    constructor() {
        super();
        this._source = '';
        this._frameCount = 1;
        this._animation = NumberAnimation.New();
    }
}

SpriteImage.__name__ = 'SpriteImage';

Impl.addTypeImplementation('SpriteImage', require('./impl/base/spriteImage'));

SpriteImage.New = (opts) => {
    const item = new SpriteImage;
    itemUtils.Object.initialize(item, opts);
    return item;
};

itemUtils.defineProperty({
    constructor: SpriteImage,
    name: 'source',
    implementation: Impl.setSpriteImageSource,
    developmentSetter(val) {
        assert.isString(val);
    }
});

itemUtils.defineProperty({
    constructor: SpriteImage,
    name: 'frameCount',
    implementation: Impl.setSpriteImageFrameCount,
    developmentSetter(val) {
        assert.isInteger(val);
        assert.operator(val, '>', 0);
    }
});

utils.defineProperty(SpriteImage.prototype, 'animation', 0, function () {
    return this._animation;
}, null);

module.exports = SpriteImage;