How to access 2d array in outside script

Question

So here I have my code:

 var pathScript;
 var i;
 var j;
 
 function Start(){
     pathScript = transform.parent.gameObject.GetComponent(nodecreator);
     Debug.Log("I'm born!");
     Debug.Log("i = " + i);
     Debug.Log("j = " + j);
 }
 
 function OnTriggerEnter(other: Collider){
     if (other.transform.tag == "wall"){
         Debug.Log("Destroy Me");
         pathScript.array[i,j] = null;
         Destroy(transform.gameObject);
         Debug.Log("I'm dead");
     }
 }

Unity gives me an error

 MissingFieldException: UnityEngine.Transform[,].
 Boo.Lang.Runtime.DynamicDispatching.SliceDispatcherFactory.ResolveMember ()
 Boo.Lang.Runtime.DynamicDispatching.SliceDispatcherFactory.CreateSetter ()
 Boo.Lang.Runtime.RuntimeServices.CreateSetSliceDispatcher (System.Object target, System.String name, System.Object[] args)
 Boo.Lang.Runtime.RuntimeServices+<SetSlice>c__AnonStorey1E.<>m__15 ()
 Boo.Lang.Runtime.DynamicDispatching.DispatcherCache.Get (Boo.Lang.Runtime.DynamicDispatching.DispatcherKey key, Boo.Lang.Runtime.DynamicDispatching.DispatcherFactory factory)
 Boo.Lang.Runtime.RuntimeServices.GetDispatcher (System.Object target, System.String cacheKeyName, System.Type[] cacheKeyTypes, Boo.Lang.Runtime.DynamicDispatching.DispatcherFactory factory)
 Boo.Lang.Runtime.RuntimeServices.GetDispatcher (System.Object target, System.Object[] args, System.String cacheKeyName, Boo.Lang.Runtime.DynamicDispatching.DispatcherFactory factory)
 Boo.Lang.Runtime.RuntimeServices.SetSlice (System.Object target, System.String name, System.Object[] args)
 Boo.Lang.Runtime.DynamicDispatching.SliceDispatcherFactory+<CreateSetter>c__AnonStorey13.<>m__6 (System.Object o, System.Object[] arguments)
 Boo.Lang.Runtime.RuntimeServices.SetSlice (System.Object target, System.String name, System.Object[] args)
 nodeDestroy.OnTriggerEnter (UnityEngine.Collider other) (at Assets/New Scripts/nodeDestroy.js:15)

How can I get this to work?

Answer 1

Best Answer

Answer by supernat · Nov 19, 2013 at 03:53 PM

Make sure the array in the other script is defined as something like this: public Transform[,] myArray;

Also, don't name the variable array. ;)

EDIT: After further thought, I think it is an issue with your variable definition. The variable you are referencing the script with is not specified with a type, so explicitly define your script reference variable type at the top. I would recommend always giving your variables types. JavaScript lets us be lazy, but someone else comes along to read your code, it can be confusing. Also, stuff like this happens.

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ProtoTerminator · Nov 19, 2013 at 09:41 PM 0

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ProtoTerminator · Nov 20, 2013 at 12:03 AM 0

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How to access 2d array in outside script

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