import { KeyHandler, KeyName } from "../applet/Keyboard"; export class Buttons implements KeyHandler { keys: KeyName[] = []; public update(key: KeyName, state: "press" | "release") { const newKeys = this.keys.filter(k => k != key); if(state == "press") { newKeys.push(key); newKeys.sort(); } this.keys = newKeys; } public block() { this.keys = []; } public getPressed(): KeyName[] { return this.keys.slice(); } }