Block states

[Unarelith]

States can contain any attribute the block has and will replace the original when active.
The u16 data stored with the block will be used to know which state to pick.

Example:

mod:block {
   id = "default:stained_glass",

   is_opaque = false,

   states = {
      [1] = {
         name = "White Stained Glass",
         tiles = "white_stained_glass.png",
      },

      [2] = {
         name = "Blue Stained Glass",
         tiles = "blue_stained_glass.png",
      }
   }
}