Associative arrays

In Unity, Is there a way I can set up either associative arrays

Code (csharp):

1. value{key} = float

or

just as well, can I explicity define multi-dimensional arrays like

Code (csharp):

1. value[xInt][yInt] = float

 

If you're using Javascript, then you can't use multi-dimensional arrays. C# does support them though.

For an associative array, use Mono's hashtable: http://msdn.microsoft.com/en-us/library/system.collections.hashtable(VS.71).aspx

If you were using C#, you could use a Dictionary also.

 

Code (csharp):

1. var foo = new Hashtable(); // Or "var foo = {};" if you want to be really terse
2. foo["something"] = "blah";

You can use multi-dimensional arrays in Javascript.

Code (csharp):

1. var foo = new Array(10);
2. foo[0] = new Array(10);
3. foo[0][0] = "blah";

You can even use multidimensional built-in arrays in Javascript:

Code (csharp):

1. var tdata = Terrain.activeTerrain.terrainData.GetHeights(0, 0, 32, 32);
2. tdata[10, 25] = .75;

You just can't define them from scratch, apparently, for some reason.

--Eric

 

Thanks a lot for your advice.

I'll give it a go.