added square root and step functions. added paper crumple sound effect to deleting stuff with the delete button.

Author: MatthewSavitt

objectEditMenu.js

@@ -298,6 +298,10 @@ export function initializeObjectEditMenu(scene, camera, renderer, animationManag
         clearOutline();
         renderer.render(scene, camera);
         hideContextMenu();
+        //add paper crumpling sound
+        const audio = new Audio('https://www.soundjay.com/misc/sounds/paper-throw-1.mp3');
+        audio.volume = 0.5; // Set volume to 50%
+        audio.play();
     });
 
     //duplicate button

parametricFunctions.js

@@ -86,4 +86,15 @@ export const parametricFunctions = {
         },
         params: { amplitude: 1, frequency: 1, phase: 0, verticalShift: 0 },
     },
+    stepFunction: {
+        apply: (t, { stepSize, stepHeight, verticalShift }) => {
+            const step = Math.floor(t / stepSize);
+            return step * stepHeight + verticalShift;
+        },
+        params: { stepSize: 1, stepHeight: 1, verticalShift: 0 },
+    },
+    squareRoot: {
+        apply: (t, { timesRoot, verticalShift }) => (timesRoot * Math.sqrt(t)) + verticalShift,
+        params: { timesRoot: 1, verticalShift: 0 },
+    }
 };