Foreach equivalent function in Unity javascript

Question

I'm creating charged particle simulator in Unity3D and need to apply a function to each object within an array.

The array is defined as

var mcp = new Array(GameObject.FindGameObjectsWithTag("MovingChargedParticle"));

My current function to affect each object within the array is:

function applyMagneticForce(particle1, particle2){

    for (MovingChargedParticle mcp in mcp){

    var NewForce : Vector3.zero;

    var distance=Vector3.Distance(particle1.transform.position, particle2.transform.position);
    var force=1000 * cp.charge * mcp.charge / Mathf.Pow (distance, 2);

    NewForce += force * distance * cycleinterval;    

    }
}

For now, cp.charge and mcp.charge are placeholders for calling a public var on other objects..something else I haven't figured out.

You know what .. "unityscript" is totally deprecated. You really have to change to c#. (Fortunately it is extremely easy - it's much easier.) Indeed, simply use List<> in Unity, realistically you never use arrays for any reason. — Fattie
– Fattie, Commented Mar 15, 2016 at 23:01
Hey Joe, you pointed that out on an earlier question I posted. Which I do totally appreciate, and will absolutely use that advice for the next project I start. However, I'd like to finish this project out using javascript since I've already completed so much of it.. I'll try using List<> instead. — Tyler Hayes
– Tyler Hayes, Commented Mar 15, 2016 at 23:06
understood; sorry for repeat. you know, it's incredibly difficult to do actual OO stuff in javascript. cheers! — Fattie
– Fattie, Commented Mar 15, 2016 at 23:07

Happy Apple · Accepted Answer · 2016-03-15 23:28:12Z

1

Something like this:

var objects : GameObject[] = FindObjectsOfType(GameObject) as GameObject[];

for(var item : GameObject in objects)
{
    print (item.transform.position);
}

answered Mar 15, 2016 at 23:28

Happy Apple

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