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class Controls{
constructor(type){
this.forward=false;
this.left=false;
this.right=false;
this.reverse=false;
switch(type){
case "KEYS":
this.#addKeyboardListeners();
break;
case "DUMMY":
this.forward=true;
break;
}
}
#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;
}
}
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;
}
}
}
} |