You seem to be trying to fit a square peg into a star-shaped hole. Arrays in JS are actually misnamed, they are actually Lists. For game scripting you may want to make heavy use of Typed Arrays [1], which are more like the arrays you seem to be looking for.<p>[1] <a href="https:&#x2F;&#x2F;developer.mozilla.org&#x2F;en-US&#x2F;docs&#x2F;Web&#x2F;JavaScript&#x2F;Typed_arrays" rel="nofollow">https:&#x2F;&#x2F;developer.mozilla.org&#x2F;en-US&#x2F;docs&#x2F;Web&#x2F;JavaScript&#x2F;Type...</a>