func (b *Basic) Init(d recordjar.Decoder, refs map[string]recordjar.Unmarshaler) {
b.Thing.Init(d, refs)
// Link directional exits to locations via direction/location reference pairs
// e.g. Exits: E→L2 S→L3 NW→L4
for _, pair := range d.PairList("exits") {
dir, loc := pair[0], pair[1]
if l, ok := refs[loc].(Interface); ok {
if dirIndex, ok := directionShortIndex[dir]; ok {
b.LinkExit(dirIndex, l)
}
}
}
}
