Passing array variables to blueprints

[CK85]

Hi nxrighthere,

great work! Is there an easy way to set an array via C# in a blueprint e.g.:

		var levelScript = World.GetActor<LevelScript>();
		Vector4[] array = new Vector4[] { new Vector4(1, 1, 1, 1), new Vector4(2, 2, 2, 2) };
		levelScript.SetVector4Array("Vector4Array", array );

Thanks!
Chris

[nxrighthere]

This is not supported at the moment.

[dagillespie]

would a work around be to pass this through as a string right now and convert it on the BP side?

[CK85]

would a work around be to pass this through as a string right now and convert it on the BP side?

Yes, but sounds inefficient. I will wait till nxrighthere extents the variables parser functions. Thanks anyway for the quick reply!

[nxrighthere]

I'll solve it optimally by reconstructing arrays on the native side from managed code similar to how batched operations like InstancedStaticMeshComponent.BatchUpdateInstanceTransforms() are done.

[dagillespie]

Yes, but sounds inefficient.

Totally agree. Thanks @nxrighthere for adding this to the backlog

[dagillespie]

Have just checked the other way and (as one would expect) arrays from BP -> UnrealCLR isn't supported either yet.