Make left/right scroll direction consistent

It was moving the entities left and right. Now, it moves
the camera left and right

macrovision.js

@@ -2046,14 +2046,14 @@ document.addEventListener("DOMContentLoaded", () => {
     // TODO: write some generic logic for this lol
 
     document.querySelector("#scroll-left").addEventListener("mousedown", e => {
-        scrollDirection = 1;
+        scrollDirection = -1;
         clearInterval(scrollHandle);
         scrollHandle = setInterval(doXScroll, 1000 / 20);
         e.stopPropagation();
     });
 
     document.querySelector("#scroll-right").addEventListener("mousedown", e => {
-        scrollDirection = -1;
+        scrollDirection = 1;
         clearInterval(scrollHandle);
         scrollHandle = setInterval(doXScroll, 1000 / 20);
         e.stopPropagation();