unity -3d arrays

SHEPEIRO

hey there

I'm looking for some good tutorials on 2d and 3d arrays in unity preferably C#

as I'm trying to construct some simple meshes from 3d arrays (think small voxel objects)

I've found a few videos here and there but they are a bit rambling and I'm not totally convinced on the info given

Farfarer

As it's C#, you can just use any C# tutorials - they're not specific to Unity.

It's only UnityScript that is specific to Unity and I don't think Native UnityScript has the ability to create multidimensional arrays (although it can use them if they've been created in C# and passed over). At least it didn't the last time I looked. Best to stick with C#...

What sort of stuff are you after?

Say you wanted to store an int at each location within a 9 x 9 x 9 voxel cube.

int[, ,] ninebyninecube = new int[9, 9, 9];

// Assuming z-up, fill the top 4 corners of the array with 2.
ninebyninecube[0,0,8] = 2;
ninebyninecube[0,8,8] = 2;
ninebyninecube[8,0,8] = 2;
ninebyninecube[8,8,8] = 2;

// Assuming z-up, fill the bottom 4 corners of the array with 1.
ninebyninecube[0,0,0] = 1;
ninebyninecube[0,8,0] = 1;
ninebyninecube[8,0,0] = 1;
ninebyninecube[8,8,0] = 1;

http://www.dotnetperls.com/multidimensional-array