Need help understanding a script

[wareware]

I've been trying to understand a script to modify it but this specific one is just confusing me.

 

https://pastebin.com/9MT0uwFf

 

Specifically the line at number 16

 

SBA_Armor sbaArmor = actorRef.GetWornForm(thisSlot) as SBA_Armor

 

The only reference to SBA_Armor is this script attached to armors which designates the broken form for the armor piece.

 

ScriptName SBA_Armor extends Armor

MiscObject Property BrokenItem Auto

 

These are from the Bikini Armor Quest mod by Bakafactory.

[NubAU]

Looks like the mod adds an extra field (brokenitem) to the armor.

That line says it wants to treat that armor as one of these new extended types - that way it can use the brokenitem field when needed.

As it is extending armor, it only needs to show the additional bits over and above what armor already has.