SelfDrivingCar-noLibraries/controls.js at main · Purple-Code-sh/SelfDrivingCar-noLibraries · GitHub

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class Controls{
    constructor(){
        this.left = false;
        this.right = false;
        this.forward = false;
        this.reverse = false;

        this.#addKeyboardListeners();
    }

    #addKeyboardListeners(){
        document.onkeydown = (event) =>{
            switch (event.key) {
                case "ArrowLeft":
                    this.left=true;
                    break;

                case "ArrowRight":
                    this.right=true;
                    break;

                case "ArrowUp":
                    this.forward=true;
                    break;

                case "ArrowDown":
                    this.reverse=true;
                    break;

                default:
                    break;
            }
        }

        document.onkeyup = (event) =>{
            switch (event.key) {
                case "ArrowLeft":
                    this.left=false;
                    break;

                case "ArrowRight":
                    this.right=false;
                    break;

                case "ArrowUp":
                    this.forward=false;
                    break;

                case "ArrowDown":
                    this.reverse=false;
                    break;

                default:
                    break;
            }
        }
    }
}