Spine Attachment Color changed at Unity' Runtime

Aesop

Hello!,

I've tried to find info about this topic and read the API but I don't understand how could and should change an attachment's color. I know the slot color is the way to go, but I use the slot color for another purpose.

In the current project I'm using a Skeleton Mecanim.

Thanks for your attention!

EDIT: I got it working by doing this:

[SerializeField] private SkeletonMecanim _skelAnim;
[SerializeField] private Spine.RegionAttachment[] bladeAttachments = new Spine.RegionAttachment[28];

[SerializeField] private Color bootColor;

private void Start()
{
      bladeAttachments[0] = (Spine.RegionAttachment)_skelAnim.skeleton.GetAttachment("Blade_R_Side_Boot", "Blade_R_Side_Boot_1");
      bladeAttachments[1] = (Spine.RegionAttachment)_skelAnim.skeleton.GetAttachment("Blade_L_Side_Boot", "Blade_L_Side_Boot_1");
}

void Update()
{
      if (Input.GetKeyDown(KeyCode.Alpha1))
      {
          bladeAttachments[0].SetColor(bootColor);
          bladeAttachments[1].SetColor(bootColor);
      }
}

Even though it works, I still want to know the best practices!
Thanks for your attention!

Harald

The reason you don't see the .R .G .B .A color properties is that not all attachment subtypes have a color property. You would need to cast the type of the attachment slot.Attachment to either MeshAttachment or RegionAttachment with respective result != null checks; or alternatively you can cast it to the IHasTextureRegion interface which is common for both RegionAttachment and MeshAttachment.