37 lines
790 B
JavaScript
37 lines
790 B
JavaScript
import Emitter from '@/particles/emitter.js';
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import createEcs from '@/server/create/ecs.js';
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import ClientEcs from './client-ecs.js';
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const ecs = createEcs(ClientEcs);
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ecs.$$caret = Math.pow(2, 31);
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const emitter = new Emitter(ecs);
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addEventListener('message', (particle) => {
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if (!ecs.get(1)) {
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ecs.createManySpecific([[1, particle.data]]);
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return;
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}
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emitter.emit(particle.data)
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.onEnd(() => {});
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});
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let last = Date.now();
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function tick() {
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const now = Date.now();
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const elapsed = (now - last) / 1000;
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last = now;
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if (ecs.get(1)) {
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ecs.tick(elapsed);
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emitter.tick(elapsed);
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if ('1' in ecs.diff) {
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delete ecs.diff['1'];
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}
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postMessage(ecs.diff);
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ecs.setClean();
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}
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requestAnimationFrame(tick);
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}
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requestAnimationFrame(tick);
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