feat: left mouse mobile support

Author: Jkutkut

Classes/network.js

@@ -1,5 +1,6 @@
 class Network {
   static PADDING = 50;
+  static HIT_BOX = 40;
 
   constructor(canvasWidth, canvasHeight) {
     this.size = { w: canvasWidth, h: canvasHeight };
@@ -190,7 +191,7 @@ class Network {
   }
 
   twoPointsTooClose(p1, p2) {
-    return p1.distTo(p2) < 40;
+    return p1.distTo(p2) < Network.HIT_BOX;
   }
 
   createPoints() {

sketch.js

@@ -25,7 +25,7 @@ function mousePressed(event) {
   let mousePos = new Point(mouseX, mouseY, -1);
 
   for (let p of network.coordP) {
-    if (mousePos.distTo(p) <= 10) {
+    if (mousePos.distTo(p) <= Network.HIT_BOX >> 1) {
       if (event.button === RIGHT_CLICK && network.start.index != p.index) {
         network.end = p;
       } else if (network.end.index != p.index) {