move_dir: Restrict to {-1,0,1}

This commit is contained in:
Petr Baudis 2011-11-27 02:22:14 +01:00
parent 5ed183c554
commit d44c5f5b10
2 changed files with 3 additions and 1 deletions

2
README
View file

@ -29,4 +29,4 @@ The following outputs are supported:
move_dir <x> <y>
<x> and <y> are integer offsets relative
to the current position
to the current position; may be just {-1,0,1}