32 lines
622 B
JavaScript
32 lines
622 B
JavaScript
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import {FullscreenEffect} from "./FullscreenEffect.js";
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export class SnowEffect extends FullscreenEffect
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{
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static NAME = 'snow';
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constructor()
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{
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super();
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this.image = new Image();
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this.image.src = '/js/effects/snow.png';
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this.offset = 0;
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}
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update(timestamp)
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{
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super.update(timestamp);
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this.offset = timestamp % 512;
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}
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render(context)
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{
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super.render(context);
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for (let y = -1; y < Math.ceil(context.canvas.height / 512); y++) {
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for (let x = -1; x < Math.ceil(context.canvas.width / 512); x++) {
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context.drawImage(this.image, this.offset + 512 * x, this.offset + 512 * y);
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}
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}
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}
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}
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