Make use of deltaY when scrolling

This fixes the ultra-fast scrolling that was happening in Safari.
It also makes scrolling more consistent in general.

macrovision.js

@@ -4186,11 +4186,13 @@ document.addEventListener("DOMContentLoaded", () => {
         }
     }
     document.querySelector("#world").addEventListener("wheel", e => {
-
-
+        const magnitude = Math.abs(e.deltaY / 100);
         if (shiftHeld) {
             if (selected) {
-                const dir = e.deltaY > 0 ? 10 / 11 : 11 / 10;
+                let dir = e.deltaY > 0 ? 10 / 11 : 11 / 10;
+                dir -= 1;
+                dir *= magnitude;
+                dir += 1;
                 const entity = entities[selected.dataset.key];
                 entity.views[entity.view].height = math.multiply(entity.views[entity.view].height, dir);
                 entity.dirty = true;
@@ -4208,7 +4210,10 @@ document.addEventListener("DOMContentLoaded", () => {
             if (config.autoFit) {
                 toastRateLimit("Zoom is locked! Check Settings to disable.", "zoom-lock", 1000);
             } else {
-                const dir = e.deltaY < 0 ? 10 / 11 : 11 / 10;
+                let dir = e.deltaY < 0 ? 10 / 11 : 11 / 10;
+                dir -= 1;
+                dir *= magnitude;
+                dir += 1;
                 const change = config.height.toNumber("meters") - math.multiply(config.height, dir).toNumber("meters");
                 if (!config.lockYAxis) {
                     config.y += change / 2;