intersectsMesh keeps resulting in true

[MacSkelly]

I'm making a game where there's a single sphere in the middle of the screen and random spheres move in and out and you have to press a key when a sphere intersects the sphere in the middle. If you press it at the right time the score should increase. I have it working with one but once I tried to implement it with multiple spheres the score started to increase whenever you pressed key even if the spheres aren't intersecting. Here's my code:

RhythmGame.init()
var scene = RhythmGame.scene;
var stillMesh = scene.getMeshByID("SphereStill");
var sphere1 = scene.getMeshByID("Sphere1");
var sphere2 = scene.getMeshByID("Sphere2");
var sphere3 = scene.getMeshByID("Sphere3");
var sphere4 = scene.getMeshByID("Sphere4");
var sphereArray = [sphere1, sphere2, sphere3, sphere4]
var tunnelMesh = scene.getMeshByID("tunnel");

setInterval(function(){
    scene.beginAnimation(sphereArray[Math.floor(Math.random() * (3 - 0 + 1)) + 0], 0, 100, true);
}, 1500);

$('#canvasZone').keypress(function(){
    if(sphere1.intersectsMesh(stillMesh)){
        RhythmGame.updateScore();
    }
    if(sphere2.intersectsMesh(stillMesh)){
        RhythmGame.updateScore();
    }
    if(sphere3.intersectsMesh(stillMesh)){
        RhythmGame.updateScore();
    }
    if(sphere4.intersectsMesh(stillMesh)){
        RhythmGame.updateScore();
    }
});

 

[GameMonetize]

Hello,

do you mind creating a repro using the Playground?

[MacSkelly]

I feel like a fool but I can't get it to work exactly as I have on my local machine. This is the closest I can get:

http://www.babylonjs-playground.com/#1EJNKR#22

[eps]

I have an issue with Object to Object Collisions as well...  Hmm..

 

Although my code, I think detects a collision and then re-detects the collision..  

Actually I think I should be using this : 

I'll have to go away and give it a go.

Edited April 6, 2017 by eps
Found a link which seems to resolve my issue