Map Instancing

by Forum_account
An easy way to create multiple instances of a map. Each instance is put on its own z level.

proc/derived_from(child, parent)

ID:1142802
 
Jan 29 2013, 7:08 am
 
proc
    derived_from(child, parent)
        return (child in typesof(parent)) ? 1 : 0

Two things unnecessary with this:
  1. "A in B" returns a boolean value already, so the ternary operation is redundant.
  2. This proc already exist as the built-in ispath(child, parent).