minor cleanups

diff --git a/src/app.js b/src/app.js
index 08ae6c7..5e79f44 100644 (file)
--- a/src/app.js
+++ b/src/app.js
@@ -2,21 +2,19 @@ import {Vec2, Box, World} from "planck";
 import * as MENU from "./menu.js";
 import PIDController from "./pid-controller.js";
 
-// Get the canvas element
 const canvas = document.getElementById("area");
 const ctx = canvas.getContext("2d");
 
 const world = World(Vec2(0, 0));
 
-canvas.width = window.innerWidth;
+canvas.width = window.innerWidth;
 canvas.height = window.innerHeight;
 
 const PPM = 30;
 
-var targetX = 10;
-var targetY = -2.5;
+let targetX = 10;
+let targetY = -2.5;
 
-// Define the box properties
 const boxWidth = 1;
 const boxHeight = 1;
 
@@ -31,9 +29,9 @@ box.createFixture({
 const pid = new PIDController();
 MENU.initMenu(pid);
 
-canvas.addEventListener("click", function(event) {
+canvas.addEventListener("click", (event) => {
        targetX = (event.clientX - canvas.getBoundingClientRect().left) / PPM;
-       targetY = -(event.clientY) / PPM
+       targetY = -(event.clientY) / PPM;
        console.log("Updated target:", targetX, targetY);
 });
 
@@ -45,20 +43,23 @@ function render() {
        // Clear the canvas
        ctx.clearRect(0, 0, canvas.width, canvas.height);
        ctx.fillStyle = "white";
-       ctx.fillRect(targetX * PPM, (-targetY * PPM), 30, 30);
+       ctx.fillRect(targetX * PPM, -targetY * PPM, 30, 30);
 
        // Draw the box
        ctx.save();
-       //ctx.translate(position.x * PPM, (-position.y * PPM));
        ctx.rotate(angle);
        ctx.fillStyle = "blue";
-       ctx.fillRect(position.x * PPM, (-position.y * PPM), boxWidth * PPM, boxHeight * PPM);
+       ctx.fillRect(
+               position.x * PPM,
+               -position.y * PPM,
+               boxWidth * PPM,
+               boxHeight * PPM
+       );
        ctx.restore();
-       var force = pid.Update(1/60, {x: position.x, y: position.y}, {x: targetX, y: targetY});
+       const force = pid.Update(1 / 60, {x: position.x, y: position.y}, {x: targetX, y: targetY});
        box.applyForce(force, box.getWorldCenter());
 }
 
-// Animation loop
 function animate() {
        world.step(1 / 60);
        render();
@@ -66,3 +67,4 @@ function animate() {
 }
 
 animate();
+

diff --git a/src/menu.js b/src/menu.js
index df6ec57..ec04d31 100644 (file)
--- a/src/menu.js
+++ b/src/menu.js
@@ -22,10 +22,10 @@ function initMenu(pid)
        );
        pidSettings.addInput(
                pid.PIDParams, "derivativeMeasurement", {
-               options: {
-                       error: "Error",
-                       velocity: "Velocity"
-               }
+                       options: {
+                               error: "Error",
+                               velocity: "Velocity"
+                       }
                });
        pane.addMonitor(pid.PIDParams, "forceMagnitude", {
                title: "Force (N)",